PLUG CONNECTOR

Abstract

A plug connector having a housing that includes at least one receptacle formed on the housing for securing a contact which is designed to contact a contact of a further plug connector that includes at least one shield plate. The shield plate has at least one freely protruding soldering portion which passes through a housing opening, a free end portion of the soldering portion being bent away from the receptacle or being bent in the direction of the receptacle.

Claims

1. A plug connector, comprising: a housing, the housing having at least one receptacle formed on the housing for securing a contact which is designed to contact a contact of a further plug connector; and at least one shield plate, the shield plate having at least one freely protruding soldering portion which passes through a housing opening, and a free end portion of the soldering portion being bent away from the receptacle or being bent in the direction of the receptacle.

2. The plug connector according to claim 1, wherein: two or more further soldering portions are provided on the shield plate, the two or more further soldering portions each passing through an associated housing opening, an end portion of each of the three or more further soldering portions being bent away from the receptacle or being bent in the direction of the receptacle, and the soldering portions being arranged so as to be distributed equidistantly.

3. The plug connector according to claim 1, wherein: the shield plate consists of a single alloy and the shield plate is uncoated.

4. The plug connector according to claim 1, wherein: the shield plate comprises at least one latching hook by means of which the shield plate is held on the housing.

5. The plug connector according to claim 4, wherein: the latching hook form-fittingly engages in a shaped element formed on the housing.

6. The plug connector according to claim 1, wherein: the housing comprises at least one guide element which is designed to form-fittingly guide and position the plug connector on a further plug connector, the guide element being spaced apart from the shield plate.

7. The plug connector according to claim 6, wherein: the guide element is a projection or a mandrel, the projection or mandrel being designed to form-fittingly engage in a complementarily shaped guide element of the further plug connector, or the guide element is a groove or a recess, the groove or recess being designed to form-fittingly receive a complementarily shaped guide element of the further plug connector.

8. The plug connector according to claim 6, wherein: the guide element is an integral part of an outer wall of the housing, the outer wall circumferentially enclosing the receptacle, and/or two or more guide elements are provided.

9. The plug connector according to claim 6, wherein: a first guide element is formed on a first wall portion of the housing and a second guide element is formed on a second wall portion of the housing, the first wall portion and the second wall portion being spaced apart from one another and arranged on opposite housing sides.

10. The plug connector according to claim 6, wherein: the guide element has a height which is measured along an insertion direction (R) of the further plug connector into the plug connector and which is more than half the total height (H) of the housing, and/or the guide element has a width which is measured perpendicularly to an insertion direction (R) of the further plug connector into the plug connector and which is more than a quarter of the total width (B) of the housing.

Description

[0031] The invention is described in greater detail below using drawings illustrating embodiments, in which, schematically:

[0032] FIG. 1A shows a plug connector according to the invention in a perspective view from above;

[0033] FIG. 1B shows the plug connector from FIG. 1A with a disassembled shield plate;

[0034] FIG. 1C shows the plug connector from FIG. 1A in a plan view;

[0035] FIG. 1D shows the plug connector from FIG. 1A in a sectional view;

[0036] FIG. 1E shows the plug connector from FIG. 1A in a sectional view with a disassembled shield plate;

[0037] FIG. 2A shows a further plug connector according to the invention in a perspective view from above;

[0038] FIG. 2B shows The plug connector from FIG. 2A with a disassembled shield plate;

[0039] FIG. 2C shows the plug connector from FIG. 2A in a plan view;

[0040] FIG. 2D shows the plug connector from FIG. 2A in a sectional view;

[0041] FIG. 2E shows the plug connector from FIG. 2A in a sectional view with a disassembled shield plate;

[0042] FIG. 1A to it show a plug connector 2 comprising a housing 4.

[0043] The plug connector 2 comprises a plurality of receptacles 6 formed on the housing 4, each of which is provided for securing a contact (not shown) which is designed to contact a contact of a further plug connector. The receptacles 6 are arranged in a grid-like manner on an inner rib 7 of the housing 4.

[0044] The plug connector 2 comprises two shield plates 8, 10 which are designed to shield contacts to be arranged in the receptacles 6.

[0045] In order to illustrate the geometry of the shield plates 8, 10, the shield plate 8 is shown separately in FIGS. 1B and 1E, in each case in a state in which it is disassembled from the housing 4. The shield plates 8, 10 are identical, and therefore the structural design or the shape of the shield plates 8, 10 is described below using the shield plate 8 by way of example.

[0046] The shield plate 8 comprises three protruding soldering portions 12. In the assembled state, each of the soldering portions 12 passes through a housing opening 14 in the housing 4. Therefore, in the present case, three through-openings 14 for the soldering portions 12 of the shield plate 8 are provided on the housing 4 and three further through-openings 14 are provided for the soldering portions 12 of the shield plate 10 to be inserted through.

[0047] Each of the soldering portions 12 has a free end portion 16, which in the present case is bent in the direction of the receptacles 6 or the inner rib 7.

[0048] In the present case, the soldering portions 12 are arranged so as to be distributed equidistantly and thus, viewed in a direction L measured transversely to an insertion direction R, have constant spacings l1 from one another (FIG. 1C).

[0049] In the present case, the shield plates 8, 10 consist of a single metal alloy and are not coated.

[0050] The shield plates 8, 10 each comprise latching hooks 18 by means of which the shield plates 8, 10 each form-fittingly engage in shaped elements 20 of the housing 4.

[0051] The plug connector 2 comprises two guide elements 22 which are designed to form-fittingly guide and position the plug connector 2 on a further plug connector or relative to a further plug connector, the guide elements 22 being spaced apart from the shield plates 8, 10.

[0052] In the present case, the guide elements 22 are formed as grooves 22 embedded in a lateral wall of the housing 4. The guide elements 20 are thus an integral part of an outer wall 21 of the housing 4, the outer wall circumferentially enclosing the receptacles 6.

[0053] The guide elements 22 are formed on opposite wail portions 23, 25 of the housing 4.

[0054] The guide elements 22, viewed along the insertion direction R, have a height H1 which is more than half the total height H of the housing 4. Furthermore, the guide elements 22 each have a width B1 which is measured perpendicularly to the insertion direction R of the further plug connector into the plug connector 2 and which is more than a quarter of the total width of the housing 4.

[0055] FIG. 2A to 2E show a further variant of a plug connector 24 according to the invention, the plug connector 24 in the present case forming a mating connector 24 to the plug connector 2 that can be plugged into the plug connector 2.

[0056] The plug connector 24 comprises a housing 26 and a plurality of receptacles 28 formed on the housing 26. The receptacles 28 are each provided for securing a contact (not shown) which is designed to contact a contact arranged in a relevant receptacle 6 of the plug connector 2.

[0057] The plug connector 24 comprises two shield plates 30, 32 which are held on the housing 4 in order to shield the contacts.

[0058] The shield plates 30, 32 each comprise freely protruding soldering portions 34 which each pass through a housing opening 36. Each of the soldering portions 36 has a free end portion 38 which is bent away from the receptacles 28. In the present case, three soldering portions 34 are thus formed on each shield plate 30, 32.

[0059] The shield plates 30, 32 consist of a single alloy and are not coated.

[0060] The housing 26 of the plug connector 28 comprises guide elements 40 which, in the present case, are formed as projections 40 which are designed to be introduced into the guide elements 22 of the plug connector 2 and form a linear guide with the guide elements 22 of the plug connector 2, such that the plug connector 24 can be introduced into the plug connector 2 rectilinearly along the insertion direction R.

[0061] The dimensions of the projections 40 substantially correspond to the dimensions of the openings or grooves 22, the projections 40 being dimensioned such that they can be introduced into the openings 22 or grooves 22.

LIST OF REFERENCE SIGNS

[0062] 2 Plug connector [0063] 4 Housing [0064] 6 Receptacle [0065] 7 Rib [0066] 8 Shield plates [0067] 10 Shield plates [0068] 12 Soldering portion [0069] 14 Housing opening/through-opening [0070] 16 End portion [0071] 18 Latching hook [0072] 20 Shaped element [0073] 22 Guide element [0074] 21 Outer wall [0075] 23 Wall portion [0076] 25 Wall portion [0077] 24 Plug connector [0078] 26 Housing [0079] 28 Receptacle [0080] 30 Shield plate [0081] 32 Shield late [0082] 34 Soldering portion [0083] 36 Housing opening [0084] 38 End portion [0085] 40 Projection [0086] R Insertion direction [0087] L Direction [0088] l1 Spacing [0089] H1 Height [0090] H Total height [0091] B1 Width [0092] B Total width