RJ type connector including a disengagement feature acting on the latch of the connector

Abstract

The invention relates to a connector (1) for data connections, in particular of the RJ type, with a latch element (6) for securing a connection to a counter-connector. In order to simplify a disconnection of the connector (1) and the counter-connector, even when the connection is secured by the latch connection, the invention provides that the connector (1) is provided with a gripping end (5, 5′) that is adapted to transfer the latch element (6) from its latch position (L) and to disconnect the connector (1) from the counter-connector by a single movement.

Claims

1. A connector for data connections, of the RJ type, the connector being adapted to be connected to a counter-connector in a contact direction, the connector having a housing, the housing including a contact end pointing in the contact direction and a gripping end opposite of the contact end, and the connector having a latch element for securing the connection between the connector and the counter-connector in a latch position wherein the gripping end is adapted to be slid relative to the contact end against the contact direction into a release position and is operatingly connected to the latch element, which, in the release position of the gripping end, is arranged in an unlatch position spaced apart from its latch position in an unlatch direction; the gripping end configured to surround a cable and having a concave outer contour that defines a waist, a distal end of the latch element defining a window therethrough, the gripping end including a projection extending from above the distal end of the latch element downward in the unlatch direction toward a body of the housing into the window and engaging an edge of the window to transfer the latch element to the unlatch position when the gripping end moves from the latch position to the unlatch position.

2. The connector according to claim 1, wherein a conversion element is connected to the gripping end in a motion-transmitting manner, the conversion element being adapted to convert a sliding release motion of the gripping end into an unlatch motion of the latch element in the unlatch direction.

3. The connector according to claim 2, wherein the conversion element has a converting motion, that equals the sliding motion of the gripping end.

4. The connector according to claim 2, wherein the conversion element comprises a connection section connected to the gripping element in a motion-transmitting manner, and a pressing section that interacts with the latch element.

5. The connector according to claim 4, wherein the pressing section is formed with a pressing ramp slanted with respect to the contact direction and in the release position forcing the latch element into the unlatch position.

6. The connector according to claim 2, further comprising a guiding element, which is immovably connected to the contact end of the housing and which guides the release motion of the gripping end or the converting motion of the conversion element.

7. The connector according to claim 6, wherein the guiding element forms a longitudinal guidance.

8. The connector according to claim 1, further comprising at least one resilient return means for automatically transferring the gripping end from the release position, in which the latch element is held in the unlatch position, to a home or operating position, in which the latch element can be arranged in the latch position.

9. The connector according to claim 1, wherein the gripping end is formed as a separate slider boot of the housing, via which a cable enters the connector.

10. The connector according to claim 1, wherein the latch element can be unlatched either through moving the gripping end or by pressing directly or indirectly a free end of the latch element toward the body.

11. The connector according to claim 1, wherein the gripping end forms a boot of the connector.

12. A method for using a connector for data connections, of the RJ type, the connector being adapted to be connected to a counter-connector in a contact direction, the connector having a housing, the housing including a contact end pointing in the contact direction and a gripping end opposite of the contact end, and having a latch element for securing the connection between the connector and the counter-connector in a latch position wherein the gripping end is slid relative to the contact end against the contact direction into a release position and is operatingly connected to the latch element, which, in the release position of the gripping end, is arranged in an unlatch position spaced apart from its latch position in an unlatch direction; the gripping end configured to surround a cable, a distal end of the latch element defining a window therethrough, the gripping end including a projection extending from above the distal end of the latch element downward in the unlatch direction toward a body of the housing into the window and engaging an edge of the window to transfer the latch element to the unlatch position when the gripping end moves from the latch position to the unlatch position.

13. The method according to claim 12, wherein the latch element can be unlatched either through moving the gripping end or by pressing directly or indirectly a free end of the latch element toward the body.

14. A method of using the connector of claim 1.

15. A connector for terminating a communications cable comprising: a housing connectable to a counter-connector in a contact direction; a latch extending from the housing and defining a window through a distal end of the latch, the latch movable between a latched position and an unlatched position, the distal end of the latch being positioned relatively closer to the housing in the unlatched position; and a slidable member including a gripping end, the gripping end configured to surround the cable and the gripping end having a concave outer contour that defines a waist, the slidable member being slidable relative to the housing between a first position and a second position in a direction opposite to the contact direction, the slidable member including a projection extending into the window and engaging an edge of the window to transfer the latch to the unlatched position when the slidable member moves from the first position to the second position.

16. The connector of claim 15, wherein the gripping end includes an insertion end defining an opening through which the cable is received and an inlet section that extends from the insertion end at least partially through the gripping end, wherein an internal contour of the inlet section is funnel-shaped.

17. The connector of claim 16, wherein the insertion end has a rectangular-shaped outer periphery and the opening defined at the insertion end has a circular shape.

18. The connector of claim 15, wherein the gripping end forms a boot of the connector.

19. The connector of claim 18, wherein the boot includes a distal end that is rectangular shaped and defines a circular-shaped opening through which cable extends into the boot.

20. The connector of claim 16, wherein the insertion end opens in a direction opposite the contact direction at an angle between five degrees and forty degrees.

21. The connector of claim 15, wherein the slidable member includes a conversion element, the projection projecting from the conversion element, wherein the conversion element is adapted to convert a sliding motion of the slidable member into movement of the latch into the unlatched position.

22. The connector of claim 21, wherein the conversion element is latched to a remainder of the slidable member.

23. The connector of claim 15, wherein the slidable member is biased toward the first position.

24. The connector of claim 15, further including a guiding element coupled to the housing and defining a guide slot that receives a guiding protrusion on the slidable member to limit the sliding movement of the slidable member relative to the housing.

25. The connector of claim 15, wherein the connector includes a stop that limits movement of the slidable member relative to the housing.

26. The connector of claim 25, wherein the stop is on the slidable member.

27. The connector of claim 15, wherein the connector is an electrical connector having at least one electrical contact.

28. The connector of claim 15, wherein the projection includes a ramp slanted with respect to the contact direction, the ramp engaging the latch when the slidable member slides between the first position and the second position.

29. A connector for terminating a communications cable comprising: a mating end connectable to a counter-connector; a latch extending from the mating end and defining a window through a distal end of the latch, the latch movable between a latched position and an unlatched position, the distal end of the latch being positioned relatively closer to the mating end in the unlatched position; and a boot member slidable relative to the mating end in a first direction away from the mating end, the boot member including a first end having a projection extending into the window and engaging an edge of the window to transfer the latch to the unlatched position when the boot member is slid in the first direction, the boot member further including a second end defining a grip defining a funnel-shaped inlet section for surrounding the cable, the grip having a concave outer contour.

30. The connector of claim 29, wherein the boot member includes a conversion element at the first end, wherein the projection projects from the conversion element.

31. The connector of claim 29, wherein the outer contour of the grip defines a waist.

32. The connector of claim 31, wherein the grip has a cable receiving end having a rectangular shape and defining a circular-shaped opening through which the cable is received.

33. The connector of claim 29, wherein the boot member is biased in a second direction opposite the first direction.

34. The connector of claim 29, wherein the grip includes an open insertion end through which the cable is received, and wherein the insertion end opens in the first direction at an angle between five degrees and forty degrees.

35. The connector of claim 34, wherein the angle is between five degrees and twenty degrees.

36. A connector for terminating a communications cable comprising: a mating portion connectable to a counter-connector in a contact direction; a latch extending from the mating portion and defining a window through a distal end of the latch, the latch movable between a latched position and an unlatched position, the distal end of the latch being positioned relatively closer to the mating portion in the unlatched position; a guiding element coupled to the mating portion, the guiding element including a guiding slot; and a slidable housing that receives the cable and that slides relative to the mating portion between a first position and a second position in a direction opposite to the contact direction, the slidable housing including a projection extending into the window and engaging an edge of the window to transfer the latch to the unlatched position when the slidable housing is slid from the first position to the second position, the slidable housing further including a guiding projection that is received in the guiding slot to facilitate sliding of the slidable housing between the first position and the second position.

37. The connector of claim 36, wherein the slidable housing includes a first end and a second end, wherein the projection extends from adjacent the first end, and wherein the second end defines a grip that surrounds the cable and has a concave outer contour that defines a waist.

38. The connector of claim 37, wherein the grip has a funnel-shaped inner surface.

39. The connector of claim 38, wherein the slidable housing is biased toward the first position.

40. The connector of claim 38, wherein the grip includes an open insertion end through which the cable is received, and wherein the insertion end opens in the first direction at an angle between five degrees and forty degrees.

41. A connector for data connections, the connector connectable to a counter-connector in a contact direction, the connector having a housing, the housing including a contact end pointing in the contact direction and a gripping end opposite of the contact end, and the connector having a latch element for securing the connection between the connector and the counter-connector in a latch position wherein the gripping end is adapted to be slid relative to the contact end against the contact direction into a release position and is operatingly connected to the latch element, which, in the release position of the gripping end, is arranged in an unlatch position spaced apart from its latch position in an unlatch direction, and wherein the latch element includes a fixed end connected to the housing and a distal end with a window, and wherein the gripping end includes a projection that extends from above the distal end of the latch element downward in the unlatch direction toward a body of the housing into the window and engages an edge of the window to transfer the latch element to the unlatch direction when the gripping end is slid relative to the contact end, and wherein the gripping end further includes a boot member configured to surround a cable and the gripping end having a concave outer contour that defines a waist.

42. A connector for terminating a communications cable comprising: a housing connectable to a counter-connector in a contact direction; a latch extending from the housing and defining a window through a distal end of the latch, the latch movable between a latched position and an unlatched position, the distal end of the latch being positioned relatively closer to the housing in the unlatched position; and a slidable member including a gripping end, the gripping end configured to surround the cable and having a concave outer contour that defines a waist, the slidable member being slidable relative to the housing between a first position and a second position in a direction opposite to the contact direction, the slidable member including a projection extending into the window and engaging an edge of the window to transfer the latch to the unlatched position when the slidable member moves from the first position to the second position; wherein the slidable member includes a conversion element, the projection projecting from the conversion element, wherein the conversion element is adapted to convert a sliding motion of the slidable member into movement of the latch into the unlatched position.

43. A connector for terminating a communications cable comprising: a housing connectable to a counter-connector in a contact direction; a latch extending from the housing and defining a window through a distal end of the latch, the latch movable between a latched position and an unlatched position, the distal end of the latch being positioned relatively closer to the housing in the unlatched position; and a slidable member including a gripping end, the gripping end configured to surround the cable and having a concave outer contour that defines a waist, the slidable member being slidable relative to the housing between a first position and a second position in a direction opposite to the contact direction, the slidable member including a projection extending into the window and engaging an edge of the window to transfer the latch to the unlatched position when the slidable member moves from the first position to the second position; wherein the slidable member includes a conversion element, the projection projecting from the conversion element, wherein the conversion element is adapted to convert a sliding motion of the slidable member into movement of the latch into the unlatched position; and wherein the conversion element is latched to a remainder of the slidable member.

44. A connector for terminating a communications cable comprising: a housing connectable to a counter-connector in a contact direction; a latch extending from the housing and defining a window through a distal end of the latch, the latch movable between a latched position and an unlatched position, the distal end of the latch being positioned relatively closer to the housing in the unlatched position; and a slidable member including a gripping end, the gripping end configured to surround the cable and having a concave outer contour that defines a waist, the slidable member being slidable relative to the housing between a first position and a second position in a direction opposite to the contact direction, the slidable member including a projection extending into the window and engaging an edge of the window to transfer the latch to the unlatched position when the slidable member moves from the first position to the second position; wherein the projection includes a ramp slanted with respect to the contact direction, the ramp engaging the latch when the slidable member slides between the first position and the second position.

45. A connector for terminating a communications cable comprising: a mating end connectable to a counter-connector; a latch extending from the mating end and defining a window through a distal end of the latch, the latch movable between a latched position and an unlatched position, the distal end of the latch being positioned relatively closer to the mating end in the unlatched position; and a boot member being slidable relative to the mating end in a first direction away from the mating end, the boot member including a first end having a projection extending into the window and engaging an edge of the window to transfer the latch to the unlatched position when the boot member is slid in the first direction, the boot member further including a second end defining a grip defining a funnel-shaped inlet section for surrounding the cable, the grip having a concave outer contour; the boot member including a conversion element at the first end, wherein the projection projects from the conversion element.

46. The connector of claim 15, wherein the projection extends from above the distal end of the latch downward into the window of the latch.

47. The connector of claim 29, wherein the projection extends from above the distal end of the latch downward into the window of the latch.

48. The connector of claim 36, wherein the projection extends from above the distal end of the latch downward into the window of the latch.

49. The connector of claim 41, wherein the distal end of the latch is positioned relatively closer to the housing in the unlatch position.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The invention is described hereinafter in greater detail and in an exemplary manner using advantages embodiments and with reference to the drawings. The described embodiments are only possible configurations in which, however, the individual features as described above can be provided independently of one another or can be omitted in the drawings.

(2) FIG. 1 is a schematic perspective view of a first exemplary embodiment of the invention;

(3) FIG. 2 is a schematic perspective exploded view of the exemplary embodiment of FIG. 1;

(4) FIGS. 3-5 are schematic side views of the exemplary embodiment of FIGS. 1 and 2 in three operating states;

(5) FIG. 6 is a schematic perspective view of a conversion element according to the first embodiment;

(6) FIG. 7 is a schematic perspective view of a second exemplary embodiment of the invention;

(7) FIG. 8 is a schematic perspective exploded view of the exemplary embodiment of FIG. 7;

(8) FIGS. 9-11 are schematic side views of the exemplary embodiment of FIGS. 7 and 8 in three operating states.

(9) FIG. 12 is a schematic cross-sectional view of a gripping end of the connector;

(10) FIGS. 13-16 are schematic perspective views of the second exemplary embodiment of the invention with an auxiliary gripping means.

DETAILED DESCRIPTION

(11) First, a connector 1 attached to a cable 2 will be described with reference to FIG. 1. The connector 1 can be of the RJ type and can for instance be used for data or voice network connections. The connector 1 can comprise a housing 3 that at least partially surrounds electrical contact elements of the connector 1 and that is accessible from the outside of the connector 1. The housing 3 may be provided with a contact end 4 that points in a contact direction D. In the contact direction D opposite the contact end 4, the housing 3 may comprise a gripping end 5, which may be gripped by an operator when the connector 1 is connected to or unconnected from a counter-connector. Via the gripping end 5, the cable 2 may enter the connector 1. The connector 1 may furthermore comprise a latch element 6, which may protrude from the housing 3 transverse to the contact direction D and which may extend against the contact direction D. The latch element 6 may for instance be a locking lever or latch cam, whose free end 7 points against the contact direction D and whose end 8 opposite the free end 7 is attached to the housing 3 and in particular to its contact end 4.

(12) The connector 1 may furthermore comprise a conversion element 9, which at least sectionwise may overlap the latch element 6 transverse to the contact direction D. In particular, a part of the conversion element 9 may overlap a section of the latch element 6 when the connector 1 is viewed perpendicular to the contact direction D. This overlapping section may be a pressing section 10 of the conversion element 9. The pressing section 10 may essentially extend along the contact direction D and may be flanked by at least one and maybe two side walls 11, 12 of the conversion element 9, which extend from the housing 3 towards the pressing section 10, and to which the pressing section 10 is attached.

(13) The side walls 11, 12 may be based on a base plate 13 which may lie on the housing 3. The pressing section 10 together with the side walls 11, 12 and the base plate 13 can confine a conversion tunnel 14 in which at least a section of the latch element 6 may be arranged. In particular, the free end 7 of the latch element 6 may protrude from the conversion tunnel 14 against the contact direction D in a latch position L of the latch element 6 and an operating position of the gripping end 5. The conversion element 9 may be formed with a connection section 15, which extends away from the conversion tunnel 14 against the contact direction D and which may be connected to the gripping end 5 in a motion-transmitting manner.

(14) In the exemplary embodiment of FIG. 1, the latch element 6 is shown in its latch position L. For unlatching the latch element 6 at least its free end 7 may be moved from the position L in an unlatch direction P towards a body of the housing. In the latch position L, the latch element 6 may interact with a counter latch element of the counter-connector, protecting the connection of the connector and a counter-connector by the latch connection. The latch element 6 may abut against the pressing section 10 in the latch position L.

(15) The gripping end 5 may be adapted to be moved relative to the contact end 4 in a release direction R, which may be the opposite direction to the contact direction D. When moving the gripping end 5 in the release direction R, the gripping end 5 pulls at least the connection section 15 of the conversion element 9 in the release direction R and the pressing section 10 slides on the latch element 6, thereby pressing the latch element 6 in an unlatch direction P towards the housing 3. By pressing the latch element 6 towards the housing 3, in particular, a latch section 16 as well as the free end 7 of the latch element 6, are moved in the unlatch direction P towards the housing. Hence, by moving the gripping end 5 in the release direction R against the contact direction D, the latch connection between the connector 1 and the counter-connector may be released. The movement of the gripping end 5 may be described as a sliding motion.

(16) FIG. 2 shows the exemplary embodiment of FIG. 1 in schematic perspective exploded view.

(17) As can be seen in FIG. 2, the housing 3 may comprise at least the gripping end 5 and a housing body 17. A further part of the housing 3 may be a guiding element 18, which may be immovable with respect to the contact end 4 and which may be affixed to the housing body 17. Moreover, the conversion element 9 may be part of the housing 3.

(18) The guiding element 18 may guide the release motion of the gripping end 5 in and against the release direction R, such that the release motion of the gripping end 5 may be described as a sliding motion. The guiding element 18 may be formed with at least one guiding bay 19, which opens against the contact direction D. The guiding bay 19 may be flanked by guiding legs 20, 21, which extend parallel to the release direction R and which guide the gripping end 5 during its release motion. In particular, the guiding element 18 may be provided with two guiding bays 19, which are arranged parallel and offset relative to one another. For example, the guiding bays 19 may be provided in side walls 22, 23 of the guiding element 18, the side walls 22, 23 extending in the contact direction D and the unlatch direction P.

(19) The gripping end 5 may be shaped with at least one guiding protrusion 24, which is at least sectionwise shaped complementary to the guiding bay 19. The guiding protrusion 24 may project against the release direction R from an actuating part 26 of the gripping end 5. The actuating part 26 may be adapted to be gripped by an operator. Additionally, the gripping end 5 and in particular, the actuating part 26 may be adapted to act as a bend protection for the cable 2. If more than one guiding bay 19 is provided in the guiding element 18, the gripping end 5 may be provided with up to the same amount of guiding protrusions 24. In the shown embodiment, the gripping end 5 is provided with two guiding protrusions 24, 25.

(20) The gripping end 5 may be shaped with at least one guiding plate 27, which extends in the contact direction D and the unlatch direction P. The guiding plate 27 may protrude from the guiding protrusion 24 in the contact direction D. It may rest against or slide on the side wall 22 and in particular against an inner side of the side wall 22. Again, the gripping end 5 may be shaped with more than one guiding plate 27 if necessary for the aspired guiding.

(21) Via the guiding protrusion 24 and the guiding bay 19 and in combination with the guiding plate 27, unwanted movements of the gripping end 5 in or against the unlatch direction P can be avoided in order to be able to guide the release motion of the gripping end 5 and to assure that the gripping end 5 does essentially not move perpendicular to the release direction R.

(22) Alternatively or additionally, the guiding element 18 may guide the converting motion or movement of the conversion element 9. In the embodiment of FIG. 2, the guiding element 18 provides for a longitudinal guidance for the conversion element 9. The longitudinal guidance may be provided by a guidance bar 28, which extends parallel to the release direction R and projects transverse to the release direction R and the unlatch direction P. In particular, the guiding element 18 may be formed with two guidance bars 28, 29, which are arranged opposite to each other and which protrude towards each other. The conversion element 9 may be formed with at least one guidance groove 30 for accepting the at least one guidance bar 28. Again, the amount of guidance bars 28, 29 and guidance grooves 30, 31 can be equal and each of the guidance grooves 30, 31 can be arranged to accept a guidance bar 28, 29 at least sectionwise.

(23) In the embodiment of FIG. 2, guidance grooves 30, 31 are shaped with open ends 32, 33 pointing against the contact direction D and away from the pressing section 10. Hence, the conversion element 9 can be pushed onto the guidance bars 28, 29 against the contact direction D or in the release direction R. The conversion element 9 may be provided with a stop 34, which blocks the movement of the conversion element 9 in the release direction R when sliding on the guidance bars 28, 29. The stop 34 may for instance be arranged at an end of at least guidance groove 31, the end pointing in the contact direction D. Via this stop 34, forces necessary for removing the connector 1 from the counter-connector in the unlatched state may be transmitted from the gripping end 5 into the body 17 of the housing 3.

(24) In order to connect the gripping end 5 to the conversion element 9 in a motion-transmitting manner, the gripping end 5 and the conversion element 9 can e.g. be affixed to each other. For instance, they can be fixed to each other after the conversion element 9 is placed onto the guiding element 18. The connection between the gripping end 5 and the conversion element 9 may be a latching or locking connection. Alternatively, they may be affixed to each other by a force-, form- or a material-fit, e.g. by gluing. As shown in FIG. 2, the cable 2 enters the connector 1 via its gripping end 5.

(25) In order to assure that the conversion element 9 only interacts with the latch element 6 in order to transfer it to its unlatch position if manually activated by an operator via the gripping end 5, the connector 1 may comprise at least one resilient return means 35 for holding or automatically returning the gripping end 5 from its release position into an operating position, which may be its home position. The resilient return means 35 may be shaped as at one least one spring, which may be a pull spring that at one end may be affixed to the body 17 or the guiding element 18 and whose other end may be affixed to the gripping end 5 or to the conversion element 9. If necessary for force or stability reasons, more than one resilient return means 35 can be provided, e.g. more than one and in particular two pull springs can be used.

(26) The latch element 6 may be formed with a slot S that extends parallel to the contact direction D and which may be closed at its end pointing against the contact direction D and towards its free end 7.

(27) FIGS. 3-5 show the connector 1 of the embodiments of FIGS. 1 and 2 in a schematic side view, wherein the latch element 6 and the gripping end 5 are shown in different operating positions.

(28) In FIG. 3, the latch element 6 is shown in its latch position L. The gripping end 5 is arranged in its home or operating position O, in which it is slid as far as possible towards the contact end 4. The guiding protrusion 24 is arranged in the guiding bay 19 and a front end 36 of the guiding protrusion 24 abuts against a ground 37 of the guiding bay 19. In this operating position O, the resilient return means 35 may secure the gripping end 5 against unintentional movements in the release direction R. Especially in the view of FIG. 3, it can be seen that the free end 7 of the latch element 6 protrudes above the pressing section 10 perpendicular to the contact direction D.

(29) In FIG. 4, the gripping end 5 is shown in an intermediate position I, in which the gripping end 5 is arranged before the operating position O in the contact direction D. Together with the gripping end 5, also the conversion element 9 with its pressing section 10 is moved from the operating position O into the intermediate position I. Due to the arrangement of the free end 7 and the pressing section 10 in the operating position O as shown in FIG. 3, the pressing section 10 forces in particular the free end 7 of the latch element 6 out of the latch position L towards the housing body 17. The latch section 16 may follow the movement of the free end 7 and the amount of movement of the latch section 16 may already suffice in order to release the latch connection between the connector 1 and the counter-connector.

(30) However, it may be necessary to force the latch element 6 further towards the housing body 17 in order to assure that the latch connection is completely released. Such an unlatch position U of the latch element 6 is shown in FIG. 5. Here, the gripping end 5 is further slid by its release motion in the release direction R with respect to the intermediate position I and is shown in its release position F. In this release position F, the latch element 6 is pressed further towards the body 17 into its unlatched position U, in which it may abut on the housing body 17.

(31) In the unlatched position U, the latch connection with the counter-connector is released and the connector 1 can be removed from the counter-connector. Therefore, the operator can pull the gripping end 5 further in the release direction R. As soon as the stop 34 interacts with the guiding element 18, forces acting on the gripping end 5 in the release direction R may be transmitted into the housing body 17 and remove the connector 1 from the counter-connector. Hence, the latch connection between the connector 1 and the counter-connector can be released and the connector 1 can be removed from the counter-connector by a single action, this single action consisting of pulling the gripping end 5 in the release direction R.

(32) FIG. 6 shows a schematic perspective view of the conversion element 9. In FIG. 6, the conversion element 9 is shown in a view essentially against the unlatch direction P. The side of the pressing section 10 facing in the unlatch direction P may be shaped as a pressing ramp 38 and can lay against the latch element 6 in the latch position L. The pressing ramp 38 may be slanted with respect to the contact direction D or to the release direction R. It may extend towards the contact end 4 of the connector 1, thereby approaching the housing body 17. Via the pressing ramp 38, the latch element 6 can be transferred at least from the latch position L to the intermediate position I, by the release motion of the gripping end 5 and a converting motion of the conversion element 9 resulting of the release motion.

(33) For further transferring the latch element 6 into its unlatched position U, the conversion element 9 may comprise a pressing nose 39, which may be based on the pressing ramp 38 and extend in the unlatch direction P. The pressing nose 39 may be provided with a pressing face 40, which is even more slanted with respect to the contact direction D than the pressing ramp 38. When moving the conversion element 9 from the operating position O to the intermediate position I, the pressing nose 39 may move in the slot S of the latch element 6 without interacting with the latch element 6. In the intermediate position I, the pressing face 40 may abut against an end of the slot S close to the free end 7. When further moving the gripping end 5 in the release direction R, the pressing face 40 urges the latch element 6 into the unlatch position U. In the unlatch position U, the pressing face 40 may press the latch element 6 onto the housing body 17. Forces in the release direction R acting from the pressing face 40 onto the closed end of the slot S may not only keep the latch element 6 on the body 17 but may also at least assist in removing the connector 1 from the counter-connector.

(34) FIG. 7 shows another exemplary embodiment of the invention in a schematic perspective view. The same reference signs are being used for elements, which correspond in function and/or structure to the elements of the exemplary embodiments of FIGS. 1-6. For the sake brevity, only the differences from the exemplary embodiment of the previous Figs. will be looked at.

(35) FIG. 7 shows the connector 1 with a conversion element 9′, which can protrude from a guiding element 18′. Only a pressing section 10′ of the conversion element 9′ is visible, the pressing section 10′ extending away from the housing body 17 and in the contact direction D in an arc manner. The pressing section 10′ may bend towards the contact end 4. At least free end 41 of the pressing section 10′ may overlap the latch element 6 and in particular at least its free end 7 transverse to the contact direction D. Thus, the conversion element 9′ can make sure that cables or other bodies cannot become tangled up with the latch element 6.

(36) FIG. 8 shows the exemplary embodiment of FIG. 7 in a schematic perspective exploded view. The conversion element 9′ may be shaped as a rocking lever having a kink 42, from which the pressing section 10′ and a connection section 15′ of the conversion element 9′ may extend in different directions. The pressing section 10′ and the connection section 15′ may enclose an obtuse angle.

(37) The connection section 15′ may be adapted to be connected to a gripping end 5′ in a motion-transmitting manner. In the case of the shown embodiment of the connector 1, the motion-transmitting manner may cause a rotatory converting motion of the conversion element 9′. The converting motion of the conversion element 9 of the exemplary embodiment shown in FIGS. 1-6 is a sliding motion.

(38) For instance, the connection section 15′ may be shaped with at least one connection leg 43, whose free end can be pulled in the release direction R by the gripping end 5′. In order to stabilise the rotatory movement of the conversion element 9′, the conversion element 9′ can comprise at least a second connection leg 44. The free ends of the connection legs 43, 44 can be simultaneously moved by the gripping end 5′.

(39) For the motion-transmitting connection between the gripping end 5′ and the conversion element 9′, the gripping end 5′ may be shaped with at least one connection recess 45, into which the connection leg 43 can at least sectionwise be inserted into the unlatch direction P. Again, more than one connection recess and in particular two connection recesses 45, 46 can be provided. The connection recesses 45, 46 can widen against the unlatch direction P towards their open insertion ends 47, 48. Such a design does not only facilitate an easy insertion of the connecting legs 43, 44 into the connection recesses 45, 46, but also enables a rotational mounting of the connection legs 43, 44 and in particular of their end pointing away from the kink 42 in the gripping end 5′.

(40) In order to transform the translating or sliding release movement of the gripping end 5′ into a rotational converting movement of the conversion element 9′, the guiding element 18′ may be formed with a pivot bearing 49. The pivot bearing 49 may be formed as at least one opening 51 in the side wall 50 of the guiding element 18′, the side wall 50 facing against the unlatch direction P and interconnecting the side walls 22, 23. Via the opening 51, the at least one connection leg 43 can be inserted into the connection recess 45. If two connection legs 43, 44 are to be inserted, opening 51 can be larger or two openings 51 can be provided. The openings 51 may extend in the contact direction D such that the conversion elements 9′ can be guided when rotating around an axis extending through e.g. the kink 42.

(41) In order to further stabilise and guide the rotatory converting movement of the conversion element 9′, the guiding element 18′ can comprise a bearing groove 52, the bearing groove 52 receiving a bearing bar 53. The bearing bar 53 may be arranged in the area of the kink 42 and along a rotational axis A of the conversion element 9′. The bearing groove 52 may interconnect the openings 51.

(42) In order to be able to press the latch element 6 out of its latch position L, the conversion element 9′ can be formed dimensionally stable.

(43) In the embodiment of FIGS. 7 and 8, the guiding element 18 is provided with at least one guiding bay 19′ which is of a similar shape as the guiding bay 19. The guiding bay 19′ only differs from the guiding bay 19 of the exemplary embodiment shown in FIGS. 1-6 by a ground 37′, which has two ground levels in the contact direction D. Hence, the guiding bay 19′ has a deeper section 54, which extends beyond a less deep section 55 of the guiding bay 19′. Similar to the embodiment of FIGS. 1-6, also the connector 1 of the shown embodiment may comprise several and in particular two guiding bays 19′ that may be arranged analogue to the guiding bays 19.

(44) The gripping end 5′ may be provided with at least one guiding protrusion 24′ which may at least sectionwise be shaped complementary to the guiding bay 19′. In particular, it may have a projecting section 56, which further extends in the contact direction D than the rest of the guiding protrusion 24′. A guiding plate 27′ of the guiding bay 19′ may be arranged next to the projecting section 56 in the contact direction D and before the projecting section 56 in the unlatch direction P. Again, similar to the first embodiment of the connector 1, two guiding protrusions 24′, 25′ may be provided.

(45) When assembling the connector 1, the gripping end 5′ has to be assembled with the housing body 17 and in particular with the guiding element 18′ before the conversion element 9′ is mounted to the guiding element 18′.

(46) Contrary to the exemplary embodiment shown in FIGS. 1-6, no separate stop 34 is necessary. When pulling the gripping end 5′ in the release direction R, the motion of the gripping end 5′ is transformed into the unlatch position by the conversion element 9′. As soon as the latch element 6 has reached its unlatch position U, it blocks a further rotation of the conversion element 9′. Thus, further moving the gripping end 5′ in the release direction R does not result in a further rotatory movement of the conversion element 9′ but to a removal of the connector 1 from the counter-connector.

(47) FIGS. 9-11 show the connector of FIGS. 7 and 8 in a schematic side view, wherein the figures show the connector 1 in different operating states.

(48) FIG. 9 shows the connector 1 with a latch element 6 in its latch position L. The gripping end 5′ is shown in its operating position O, in which its guiding protrusion 24′ is fully inserted in the guiding bay 19′. In FIG. 10, both the latch element 6 and the gripping end 5′ are shown in their intermediate positions I. The gripping end 5′ is moved or slid from its operating position O in the release direction R. In this position, the gripping end 5′ acts upon the conversion element 9′ and moves the free ends of the connection section 15′ in the release direction R. The conversion element 9′ reacts upon this release motion by a rotatory converting motion and its pressing section 10′ moves in the unlatch direction P. This converting motion results in a movement of the free end 7 of the latch element 6 in the unlatch direction P towards the housing body 17. In FIG. 11, the latch element 6 has reached its unlatch position U, the conversion element 9′ presses the latch element 6 against the housing body 17 and cannot be further rotated. When further pulling on the gripping end 5′ in the release direction R, the connector 1 will be removed from the counter-connector.

(49) FIG. 12 shows a cross-sectional view of the gripping part 26 of the end 5, 5′. A cross-sectional plane extends along the contact direction D.

(50) Via an insertion opening 57, cable 2 enters the gripping end 5, 5′. The insertion opening 57 may be closed perpendicular to the contact direction D and may for instance have a circular footprint. An insertion end 58 may have a ring-like shape and can surround the insertion opening 57. The actuating part 26 has a width W perpendicular to the contact direction D, which may vary in the contact direction D. For instance, starting from the insertion end 58, the width W may first decrease until it reaches a minimum value and may afterwards at least sectionwise increase again. A section of the actuating part 27 with the minimal width W may be shaped as a waist 59, the waist 59 improving the contact between the fingers of the operator and the gripping end 5, 5′.

(51) The concave outer contour of the actuating part 26 may allow for a funnel-shaped inlet section 60 of the actuating part 26, the cable 2 entering the connector 1 via the inlet section 60. The funnel-shape of the inlet section 60 eases the introduction of the cable 2 into the connector 1 and in addition avoids that the cable 2 is bent over sharp borders when the connector 1 is pivoted with respect to the cable 2.

(52) In the contact direction D, a cable acceptance 61 follows the insertion opening 57. The cable acceptance 61 may have a tunnel-shape and may extend at least through the actuating part 26 in the contact direction D towards the contact end 4. As can be seen, an inner diameter B of the cable acceptance 61 transverse to the contact direction D is always larger than a diameter of the cable 2. Hence, the gripping end 5, 5′ can easily be slid in and against the contact direction D without holding on or holding to the cable 2. The cable acceptance 61 can open into the insertion end 58 against the contact direction D and may open under an angle K, which may represent angles that are larger than 0° and smaller than 180° and which may in particular be between 5° and 20° or up to 30° or even 40°.

(53) FIGS. 13-16 show the connector 1 according to the second exemplary embodiment with an auxiliary gripping means. The auxiliary gripping means may also be used with a connector according to the first exemplary embodiment of FIGS. 1-6. For the sake of brevity, the exemplary embodiment of FIGS. 13-16 is described with reference to the second exemplary embodiment only.

(54) In the exemplary embodiment of FIG. 13, connector 1 is shown with an auxiliary gripping means 62, which is exemplarily shaped as a tongue of flap. The gripping tongue or flap may also be used as a label, which can indicate the type of connection that is established between the connector 1 and the counter-connector. Other information, e.g. IP-addresses or other data, may be shown on the gripping tongue or flap.

(55) The tongue-like gripping means 62 may comprise a free end 63, which points against the contact direction D. The free end 63 can extend so far beyond the gripping end 5′ that it can be easily read and/or gripped by the operator.

(56) Opposite to the free end 63, the auxiliary gripping means 62 may be formed with a fixation end 64, which can be affixed to the gripping end 5′ as shown in FIG. 13. For instance, the fixation end 64 may be an integral part of the gripping end 5′ and may be produced together with the gripping end 5′ by an injection molding process. Alternatively, the auxiliary gripping means 62 may be formed as a separate part and may be attached to the gripping end 5′. For instance, the fixation end 64 may be glued to the gripping end 5′. If the auxiliary gripping means 62 has to be connected to the gripping end 5′ to be removable, it may also be connected to the gripping end 5′ by a form- or force-fit. For instance, the fixation end 64 may be hooked into openings 65 in the gripping end 5′. The openings 65 may open away from the connector 1 perpendicular to the contact direction D and may increase the flexibility of the actuating part 26 such that it can bend with the cable 2.

(57) FIG. 14 shows the auxiliary gripping means 62 of FIG. 13 in a schematic perspective view. The free end 63 may comprise at least one fixation element 66, via which it can be affixed to the gripping end 5′. In the shown embodiment of FIG. 14, the gripping means 62 is shaped with two fixation elements 66, which protrude from a bottom side 67 of the tongue-shaped gripping means 62, which faces the gripping end 5′ when the gripping means 62 is mounted. The fixation elements 66 extend transverse to the contact direction D and can be formed with an undercut, e.g. with a button head, at their free ends 68. The fixation elements 66 and at least their free ends 68 can be introduced in at least one opening 65 and may be pressed into the opening 65 in order to affix the gripping means 62 to the gripping end 5′.

(58) FIG. 15 shows the connector 1 with an auxiliary gripping means 62′. Again, the auxiliary gripping means 62′ can be affixed to the gripping end 5′ via its fixation end 64′. The fixation end 64′ may comprise at least one fixation element 66 according to FIG. 14. Alternatively, the fixation end 64′ may be shaped differently and may for instance be affixed to the gripping end 5′, e.g. by gluing, or may be an integral part of the gripping end 5′.

(59) Between the fixation end 64′ and the free end 63′, the auxiliary gripping means 62′ may be shaped with a rod that extends along the contact direction D and interconnects the ends 63′ and 64′. Against the contact direction D, the rod may end in the free end 63′. The free end 63′ may be shaped as a cable acceptance means which assures that the cable 2 enters the connector 1 without being bent. Therefore, centre points of the free end 63′ and the insertion opening 57 may be aligned along the contact direction D. In particular, the free end 63 may be shaped as a ring that is aligned perpendicular to the contact direction D and through which the cable 2 extends. Holding the cable 2 straight in the area of the connector 1 improves slidability of the gripping end 5′.

(60) Alternatively, the auxiliary gripping means 62′ and in particular the rod may at least sectionwise be flexible. Hence, the free end 63′ may move with the cable 2 and relative to the contact end 4. This enables the user to select the auxiliary gripping means 62′ simply by selecting the cable 2 whose connector 1 is to be disconnected.

(61) FIG. 16 shows the connector 1 with an auxiliary gripping means 62″. The gripping means 62″ may be formed with a fixation end 64″, which can be releasably connected to the gripping end 5′. For instance, the fixation end 64″ may have a U-shape, such that it is formed as a shackle. The fixation end 64″ may be positioned on the gripping end 5′ perpendicular to the contact direction D. A minimal distance between straight parts 69 of the U-shaped fixation end 64″ may be adapted to the width W of the waist 59 of the actuating part 26.

(62) Between the fixation end 64″ and a free end 63″ of the gripping means 62″, the auxiliary gripping means 62″ may have a rod-shape. As in the embodiment of FIG. 15, the free end 63″ may have a ring-shape. In contrast to the embodiment of FIG. 15, however, the ring 63″ may extend parallel to the contact direction D. Hence, the free end 63″ may be used for directing the cable 2 after it has left the connector 1, still holding it straight in the area of the gripping end 5′. As the fixation end 64″ of the gripping means 62″ can easily be removed from the connector 1 to be attached to a further connector 1, guiding cable 2 through the free end 63″ would not be useful. However, the chosen shape of the free end 63″ can be easily gripped by the operator and a finger of the operator may be inserted into the ring 63″ for pulling on the gripping end 5′.

(63) The two shown embodiments of the connector 1 can intuitively be used by any operator familiar with known connectors, as the latch connection between the connector 1 and the counter-connector can not only be opened by sliding the gripping end 5, 5′ but also by simply pressing the latch element 6 from its latch position L to its unlatch position U. When having a connector 1 according to the first embodiment of FIGS. 1-6, the free end 7 of the latch element 6 can directly be accessed and/or pushed in the unlatch direction P. If the connector 1 is shaped according to the second embodiment of FIGS. 7-11, the operator can simply force the pressing section 10′ of the conversion element 9′ towards the housing body 17, thereby displacing the latch element 6 out of its position L.

(64) For sake of clarity, the counter-connector is not shown in any of the figures. The connector 1 can be connected to any counter-connector that can be mated with connectors of the same type as connector 1 without the improvements according to the invention.