Connector position assurance member

Abstract

A connector position assurance (CPA) member for assuring the engagement of a female housing with a male housing. The CPA member includes arms designed to stably and securely fit with apertures formed by the female housing. Also, the female housing includes a connector latch which engages with the CPA member and which used to securely hold together the female housing and the male housing.

Claims

1. A method of coupling a connector position assurance member with a first housing, comprising: receiving a first arm of a connector position assurance member into a first aperture of a first housing; receiving a second arm of the connector position assurance member into a second aperture of the first housing; engaging a front edge of the connector position assurance member with a protrusion of the first housing, wherein the front edge extends from the first arm to the second arm; engaging a front tip of the connector position assurance member with a connector latch of the first housing; and receiving a “T” shaped guide member of the first housing into a “T” shaped aperture formed by the connector position assurance member, wherein the “T” shaped aperture is disposed between the first arm and the second arm.

2. The method of claim 1, wherein the first arm includes a first upper arm and a first lower arm.

3. The method of claim 1, further comprising: engaging a first surface of the first arm and a first surface of the first aperture.

4. The method of claim 1, wherein the first arm includes a first upper arm and a first lower arm, wherein the second arm includes a second upper arm and a second lower arm, wherein the “T” shaped aperture is disposed between the first lower arm and the second lower arm.

5. The method of claim 1, wherein the connector position assurance member is in a preset position when the front edge engages with the protrusion.

6. The method of claim 1, further comprising: receiving an end of the first housing into a first aperture formed by a second housing; and arranging the front tip and connector latch to be at a second aperture formed by the second housing.

7. The method of claim 1, wherein the first arm includes a first upper arm and a first lower arm, wherein the second arm includes a second upper arm and a second lower arm, wherein the connector position assurance member is in a preset position when the front edge engages with the protrusion, wherein the front edge extends from the first lower arm to the second lower arm.

8. The method of claim 7, wherein the connector position assurance member forms a central beam that is flexible and has a front tip, wherein a central aperture is formed by the first lower arm, the second lower arm, the front edge, and a rear upright portion of the connector position assurance member.

9. The method of claim 8, wherein a pair of wings are formed on the front tip, wherein the “T” shaped aperture is formed below the central aperture.

10. A method of coupling a connector position assurance member with a first housing, comprising: receiving a first upper arm of a connector position assurance member into a first upper aperture of a first housing; receiving a first lower arm of the connector position assurance member into a first lower aperture of the first housing; receiving a second upper arras of the connector position assurance member into a second upper aperture of the first housing; receiving a second lower arm of the connector position assurance member into a second lower aperture of the first housing; receiving a “T” shaped guide member of the first housing into a “T” shaped aperture formed by the connector position assurance member, wherein the “T” shaped aperture is disposed between the first lower arm and the second lower arm; and engaging a front edge of the connector position assurance member with a protrusion of the first housing, wherein the front edge extends from the first lower arm to the second lower arm.

11. The method of claim 10, wherein the connector position assurance member is in a preset position when the front edge engages with the protrusion.

12. The method of claim 11, further comprising: engaging a front tip of the connector position assurance member with a first side of a connector latch of the first housing.

13. The method of claim 12, further comprising: engaging a front tip of the connector position assurance member with a second side of the connector latch of the first housing.

14. The method of claim 13, wherein the connector position assurance member is in a fully locked position when the front tip engages with the second side of the connector latch of the first housing.

15. The method of claim 13, further comprising: disengaging the front edge of the connector position assurance member from the protrusion of the first housing.

16. The method of claim 15, wherein the connector position assurance member is in a fully locked position when the front tip engages with the second side of the connector latch of the first housing.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a perspective view of a female housing configured to receive a CPA member, in accordance with the principles of the present invention.

(2) FIG. 2 is a perspective view of the female housing of FIG. 1.

(3) FIG. 3 is a perspective view of the female housing of FIG. 1.

(4) FIG. 4 is a front end elevational view of the female housing of FIG. 1.

(5) FIG. 5A is a front end elevational view of the female housing of FIG. 1.

(6) FIG. 5B is a cross-sectional view of the female housing of FIG. 5A, taken along line 5B-5B.

(7) FIG. 5C is a perspective view of the female housing of FIG. 5A, taken along line 5B-5B.

(8) FIG. 6A is a front end elevational view of the female housing of FIG. 1.

(9) FIG. 6B is a cross-sectional view of the female housing of FIG. 6A, taken along line 6B-6B.

(10) FIG. 6C is a perspective view of the female housing of FIG. 6A, taken along line 6B-6B.

(11) FIG. 7 is a perspective view of the female housing of FIG. 1, with a TPA member and a CPA member.

(12) FIG. 8A is a rear end elevational view of the female housing of FIG. 1, with a TPA member and a CPA member.

(13) FIG. 8B is a cross-sectional view of the female housing of FIG. 8A, taken along line 8B-8B.

(14) FIG. 9A is a rear end elevational view of the female housing of FIG. 1, with a TPA member and a CPA member.

(15) FIG. 9B is a cross-sectional view of the female housing of FIG. 9A, taken along line 9B-9B.

(16) FIG. 10A is a rear end elevational view of the female housing of FIG. 1, with a male housing.

(17) FIG. 10B is a cross-sectional view of the female housing and male housing of FIG. 10A, taken along line 10B-10B.

(18) FIG. 10C is a perspective view of the female housing and male housing of FIG. 10A.

(19) FIG. 11 is a perspective view of a CPA member, in accordance with the principles of the present invention.

(20) FIG. 12 is a perspective view of the CPA member of FIG. 11.

(21) FIG. 13 is a top elevational view of the CPA member of FIG. 11.

(22) FIG. 14 is a bottom elevational view of the CPA member of FIG. 11.

(23) FIG. 15 is a front end elevational view of the CPA member of FIG. 11.

(24) FIG. 16 is a rear end elevational view of the CPA member of FIG. 11.

(25) FIG. 17A is a front end elevational view of the CPA member of FIG. 11.

(26) FIG. 17B is a cross-sectional view of the CPA member of FIG. 17A, taken along line 17B-17B.

(27) FIG. 18A is a front end elevational view of the CPA member of FIG. 11.

(28) FIG. 18B is a cross-sectional view of the CPA member of FIG. 18A, taken along line 18B-18B.

(29) FIG. 19A is a front end elevational view of the CPA member of FIG. 11.

(30) FIG. 19B is a cross-sectional view of the CPA member of FIG. 19A, taken along line 19B-19B.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

(31) FIG. 1 is a perspective view of a female housing configured to receive a CPA member, in accordance with the principles of the present invention. FIG. 1 illustrates that a female housing 100 has a front end 102, a second side 108, a top 110, at least one terminal aperture 114 at the front end 102.

(32) The present invention generally relates to a connector position assurance (CPA) member which can be used in conjunction with a female connector assembly and a male connector assembly. The female connector assembly includes at least a female housing and a connector position assurance (CPA) member. The male connector assembly includes at least a male housing. The female connector assembly and male connector assembly can be mated together.

(33) FIG. 2 is a perspective view of the female housing of FIG. 1. FIG. 2 illustrates that the female housing 100 has a rear end 104, a first side 106, at least one terminal aperture 126 at the rear end, a button 140 of a connector latch, a first latch beam 146 of the connector latch, a second latch beam 148 of the connector latch, and a latch surface 150 of the connector latch.

(34) FIG. 3 is a perspective view of the female housing of FIG. 1. FIG. 3 illustrates that the female housing 100 has a “T” shaped guide member 128, an upper aperture 130 (near the first side 106) for receiving a portion of a CPA member 200, and a lower aperture 132 (near the first side 106) for receiving a portion of the CPA member 200.

(35) The highly effective CPA member 200 provides a benefit by assuring the engagement of a male housing 400 with the female housing 100. The female housing 100 further includes a connector latch used to securely hold the electrical connector apparatus together. A terminal position assurance (TPA) member 300 can be inserted into the female housing for assuring that terminals for the electrical connector apparatus are positioned properly, but the TPA member 300 is not required.

(36) An electrical connector apparatus, having the female housing 100 of the present invention, a male housing 400, the CPA member 200 of the present invention, and the connector latch of the present invention, has a number of desirable characteristics. For example, one of the desirable characteristics is that the CPA member and female housing of the present invention can be used with existing male housings without requiring, changes to the male inline and/or header.

(37) Also, one of the desirable characteristics is that the CPA member and female housing of the present invention can be used with existing male housings without requiring changes to the overall shape of the male housings.

(38) There are some existing male housings that do not currently have the benefit of a highly effective CPA member. That is, those existing male housings do not have a configuration that accommodates a highly effective CPA member. Thus, those existing male housings do not have the beneficial assurance of the engagement of the male housing with a female housing provided by a highly effective CPA member.

(39) According to the principles of the present invention as disclosed herein, at least some internal aspects of a female housing have been modified in order to accommodate a highly effective CPA member, while at least some external aspects of the female housing have not been modified. Because of the external aspects of the female housing which were not modified, the female housing of the present invention and the highly effective CPA member of the present invention can be used with an existing male housing. Thus, the existing male housing does not need to be modified extensively if at all, and the existing male housing can be used with the female housing of the present invention and the CPA member of the present invention. This is advantageous because existing male housings that previously were not being used with a highly effective CPA member can now have the benefits of being used with such a CPA member.

(40) A female housing has been specially designed and made to have a shape that fits well with existing male housings while also having features, such as apertures and/or slots, that can accommodate a highly effective CPA member.

(41) The CPA member of the present invention is highly effective, and has been specially designed and made to have the shape and features that fit well with the female housing of the present invention and the existing male housings discussed above.

(42) A full connector assembly can include a male connector assembly and a female connector assembly, for example. The male connector assembly can include a male housing and may also include one or more terminal position assurance (TPA) members and/or one or more connector position assurance (CPA) members. The female connector assembly can include a female housing and may also include one or more terminal position assurance members and/or one or more connector position assurance members.

(43) For example, a female connector assembly may consist of a female housing, an optional TPA member, and a CPA member. In this example, the TPA member and CPA member are inserted into the female housing in the preset position, for a female sub-assembly. Then, the female sub-assembly is inserted into a male housing.

(44) A male connector assembly, for example, may consist of a male housing and an optional TPA member. In this example, for a male sub-assembly, the optional TPA member is inserted into the male housing in the preset position.

(45) The female and male connector assemblies are generally assembled separately. After inserting terminals in both the female and male connector assemblies, a TPA member can be pushed to the final lock position for providing a secondary locking to the terminals. Both sub-assemblies are then mated to make a full connector assembly.

(46) The female housing has a connector latch which latches with the male housing to interlock. The CPA member provides an assurance that both female and male connector assemblies are locked.

(47) Preliminarily, the CPA member is placed in the female housing in a preset position. Then, when appropriate, the CPA member is pushed to the final lock position (fully locked position, “set” position).

(48) The CPA member of the present invention includes a number of advantages and improvements. The CPA member of the present invention can help to prevent a locking latch from getting damaged/deformed during shipping and handling, and thus can help prevent mating problems.

(49) The CPA member of the present invention can help to prevent the CPA member from getting damaged/deformed during shipping and handling, and thus can help prevent mating problems.

(50) The CPA member of the present invention can help to prevent a user from needing to engage in secondary operations.

(51) The CPA member of the present invention can help to prevent complaints from a user, because it helps prevent problems associated with an inadvertent movement of the CPA member to a final lock position during shipping and/or handling, for example.

(52) The CPA member of the present invention facilitates the provision of an improved connector assembly comprising a female housing and the CPA member designed to provide a superior audible click sound, moderate reinforcement, mutual retention, good mechanical strength when the female and male housings engage with each other, and extremely easy molding consideration by manufacturing the female housing's connector latch with overbuild and then pushing the button of the connector latch to a preset position during assembly.

(53) After a female housing is manufactured, according to the principles disclosed herein, the connector latch is in the extended and relaxed undeflected position. When the connector latch is in that position, the button 140 of the connector latch is extended upward, above a top 110 of a female housing 100. The button 140 is held up in the extended and relaxed undeflected position by the latch beams 146 and 148.

(54) As indicated above, after a female housing is manufactured, according to the principles disclosed herein, the connector latch is in the extended and relaxed undeflected position. The connector latch is then subjected to a pre-mating deflection process, in order to deflect the connector latch and lock the connector latch in a preloaded position.

(55) The pre-mating, deflection process for the connector latch can include urging the button 140 downward toward the “T” shaped guide member 128.

(56) After the pre-mating deflection process has been completed, the connector latch is locked in a preloaded position and can be referred to as a preloaded connector latch.

(57) FIGS. 1-4, for example, show a female housing 100 having a connector latch in accordance with the principles of the present invention, showing the connector latch in an extended and relaxed undeflected position.

(58) FIGS. 7, 8A, and 8B, for example, show a female housing 100 having a connector latch in accordance with the principles of the present invention, showing the connector latch locked in a preloaded position. FIGS. 7, 8A, and 8B, for example, also show a CPA member 200 in a preset position.

(59) FIG. 4 is a from end elevational view of the female housing of FIG. 1. FIG. 4 illustrates that the female housing 100 has an upper aperture 134 (near the second side 108) for receiving a portion of the CPA member 200, and also has a lower aperture 136 (near the second side 108) for receiving a portion of the CPA member 200.

(60) FIG. 4 shows that the upper aperture 130 has an upper wall 130a and a lower wall 130b, the lower aperture 132 has an upper wall 132a and a lower wall 132b, the upper aperture 134 has an upper wall 134a and a lower wall 134b, the lower aperture 136 has an upper wall 136a and a lower wall 136b.

(61) FIG. 5A is a front end elevational view of the female housing of FIG. 1. FIG. 5 illustrates that there is a protrusion 122 on an interior of the female housing 100. FIG. 5B is a cross-sectional view of the female housing of FIG. 5A, taken along line 5B-5B. FIG. 5C is a perspective view of the female housing of FIG. 5A, taken along line 5B-5B.

(62) FIG. 6A is a front end elevational view of the female housing of FIG. 1. FIG. 6B is a cross-sectional view of the female housing of FIG. 6A, taken along line 6B-6B. FIG. 6B illustrates that the female housing 200 has a bottom 112. FIG. 6C is a perspective view of the female housing of FIG. 6A, taken along line 6B-6B.

(63) FIG. 7 is a perspective view of the female housing of FIG. 1, with a terminal position assurance (TPA) member and a connector position assurance (CPA) member. FIG. 7 shows a TPA member 300 inserted in a rear end 104 of the female housing 100.

(64) FIG. 7 shows the CPA member 200 inserted in a front end 102 of the female housing 100. The CPA member 200 is shown in a preset position. FIG. 7 shows a front edge 202 of the CPA member 200, a front tip 205 of a central beam of the CPA member 200, and a rear upright portion 214 of the CPA member 200.

(65) As shown in FIG. 7, which depicts the CPA member 200 in the preset position, the front tip 205 is disposed between the latch surface 150 of the connector latch and the button 140 of the connector latch.

(66) FIG. 8A is a rear end elevational view of the female housing of FIG. 1, with a TPA member and a CPA member. FIG. 8B is a cross-sectional view of the female housing of FIG. 8A, taken along line 8B-8B. FIG. 8B depicts the CPA member 200 in the preset position. FIG. 8B shows that the front tip 205 of the CPA member 200 is disposed between the latch surface 150 of the connector latch and the button 140 of the connector latch.

(67) As shown in FIG. 8B, the front tip 205 of the CPA member 200 is engaging with the latch surface 150. FIG. 8B depicts the situation where the CPA member 200 has been partially inserted into the front end 102 of the female housing 100, to the preset position. FIG. 8B does not depict the situation where the CPA member 200 has been fully inserted into the front end 102 of the female housing 100, to the fully locked position (“set” position).

(68) In the preset position, as shown in FIG. 8B, the latch surface 150 of the female housing 100 engages with the front tip 205 of the CPA member 200, and thereby prevents the CPA member 200 from easily moving further into the female housing 100. Also, in the preset position, as shown in FIG. 8B, the protrusion 122 of the female housing 100 engages with the front edge 202 of the CPA member 200, and thereby prevents the CPA member 200 from easily moving out from the female housing 100.

(69) FIG. 9A is a rear end elevational view of the female housing of FIG. 1, with a TPA member and a CPA member. FIG. 9B is a cross-sectional view of the female housing of FIG. 9A, taken along line 9B-9B.

(70) FIG. 9B depicts the CPA member 200 in the fully locked position (“set” position). FIG. 9B shows that the latch surface 150 of the connector latch is disposed between the front tip 205 of the CPA member 200 and the button 140 of the connector latch.

(71) As shown in FIG. 9B, the front tip 205 of the CPA member 200 is engaging with the latch surface 150. FIG. 9B depicts the situation where the CPA member 200 has been fully inserted into the front end 102 of the female housing 100, to the fully locked position (“set” position).

(72) In the fully locked position, as shown in FIG. 9B, the latch surface 150 of the female housing 100 engages with a side of the front tip 205 of the CPA member 200, and thereby prevents the CPA member 200 from easily moving out from the female housing 100.

(73) Also, in the fully locked position, as shown in FIG. 9B, the protrusion 122 of the female housing 100 engages with the bottom of the front tip 205 of the CPA member 200, and thereby prevents the front tip 205 from easily moving downward. Because the front tip 205 is prevented from easily moving downward, this means that the front tip 205 cannot easily get under the latch surface 150. in this way, the CPA member 200 is prevented from easily moving out from the female housing 100.

(74) FIG. 10A is a rear end elevational view of the female housing of FIG. 1, with a male housing. FIG. 10B is a cross-sectional view of the female housing and male housing of FIG. 10A, taken along line 10B-10B. FIG. 10C is a perspective view of the female housing and male housing of FIG. 10A.

(75) FIGS. 10A, 10B, and 10C show a male housing 400 which has a front end 402, a rear end 404, a first side 406, a top 410, a bottom 412, an aperture 414 in the top 410, and at least one terminal aperture 426 at the rear end 404.

(76) As shown in FIGS. 10B and 10C, the front tip 205 of the CPA member 200 and the latch surface 150 of the female housing 100 are both shown in the aperture 414, and the latch surface 150 is disposed between the front tip 205 and the button 140. The aperture 414 enables a user to visibly confirm that the female housing 100, CPA member 200, and male housing 400 are in the fully locked position (“set” position).

(77) FIG. 11 is a perspective view of a CPA member, in accordance with the principles of the present invention. FIG. 11 shows that a connector position assurance (CPA) member 200 has a front edge 202, a central aperture 203, a central beam 204, a front tip 205 on the central beam 204, an upper arm 206 on the first side of the CPA member 200, a lower arm 216 on the first side of the CPA member 200, and an upper arm 208 on the second side of the CPA member 200. The central aperture 203 provides space near the central beam 204, and permits the central beam 204 to move up and down.

(78) As shown in FIG. 11, the upper arm 206 has an upper surface 206a. Also, the upper arm 208 has an upper surface 208a. The lower arm 216 has an upper surface 216a. The first side of the front tip 205 has a wing 736.

(79) FIG. 12 is a perspective view of the CPA member of FIG. 11. FIG. 12 shows a rear upright portion 214 of the CPA member 200, a lower arm 218 on the second side of the CPA member 200, an upper surface 218a of the lower arm 218, and a wing 238 on the second side of the front tip 205.

(80) FIG. 13 is a top elevational view of the CPA member of FIG. 11. FIG. 14 is a bottom elevational view of the CPA member of FIG. 11.

(81) FIG. 15 is a front end elevational view of the CPA member of FIG. 11. FIG. 15 shows that the CPA member 200 of FIG. 11 forms a “T” shaped aperture 228. FIG. 15 also shows a lower surface 206b of the upper arm 206, a lower surface 208b of the upper arm 208, a top 210 of the CPA member 200, and a bottom 212 of the CPA member 200.

(82) FIG. 16 is a rear end elevational view of the CPA member of FIG. 11. FIG. 17A is a front end elevational view of the CPA member of FIG. 11. FIG. 17B is a cross-sectional view of the CPA member of FIG. 17A, taken along line 17B-17B. FIG. 18A is a front end elevational view of the CPA member of FIG. 11. FIG. 18B is a cross-sectional view of the CPA member of FIG. 18A, taken along line 18B-18B. FIG. 19A is a front end devotional view of the CPA member of FIG. 11. FIG. 19B is a cross-sectional view of the CPA member of FIG. 19A, taken along line 19B-19B.

(83) The female housing 100 has a connector latch which latches with the male housing 400 to interlock. The CPA member 200 provides an assurance that both female and male housings are locked. Then, the CPA member 200 is pushed to the final lock position (“set” position).

(84) The electrical connector with CPA of the present invention includes a number of advantages and improvements. The electrical connector with CPA of the present invention can help to prevent a locking latch from getting damaged/deformed during shipping and handling, and thus can help prevent mating problems.

(85) The electrical connector with CPA of the present invention can help to prevent a CPA member from getting damaged/deformed during shipping and handling, and thus can help prevent mating problems.

(86) The electrical connector with CPA of the present invention can help to prevent a user from needing to engage in secondary operations.

(87) The electrical connector with CPA of the present invention can help to prevent complaints from a user, because it helps prevent problems associated with an inadvertent movement of a CPA member to a final lock position during shipping and/or handling, for example.

(88) The electrical connector with CPA of the present invention provides an improved connector assembly comprising a female housing and CPA member designed to provide a superior audible click sound, moderate reinforcement, mutual retention, good mechanical strength when the female and male housings engage with each other, and extremely easy molding consideration by manufacturing the female housing's connector latch with overbuild and then pushing the button of the connector latch to a preset position during assembly.

(89) The electrical connector with CPA of the present invention can help the CPA member 200 to stay in the preset position during shipping and handling.

(90) The electrical connector with CPA of the present invention can prevent a need for a user to engage in a secondary operation such as trying to move a CPA member from a final lock position to a preset position, for example, after the CPA member was inadvertently moved into the final lock position during shipping and handling.

(91) The electrical connector with CPA of the present invention can help prevent customer complaints, because it helps avoid snags with other cables.

(92) The electrical connector with CPA of the present invention can help prevent a need for tray packaging.

(93) As shown in FIG. 8B, when the CPA member 200 is in the preset position, the front edge 202 is on the left of the protrusion 122, and the front tip 205 is on the right of the latch surface 150.

(94) As shown in the lower view of FIG. 9B, when the CPA member 200 is in the final lock position, the front edge 202 is in the position indicated and is spaced apart from the protrusion 122, and the front tip 205 is on the left side of the latch surface 150.

(95) The CPA member 200 is not typically inserted into the front end 102 of the female housing 200 until after the female housing 200 is mated with the male housing 400. FIGS. 7-9B, for example, could potentially appear to depict a situation where the CPA member 200 is inserted into the front end 102 of the female housing 100 at a time when the female housing 100 is not yet mated with the male housing 400, and thus are for illustrative purposes only.

(96) The alignment and mating of the CPA member 200 with the female housing 100 shall now be further described. FIG. 3 shows that the female housing 100 forms an upper aperture 130 near a first side 106 of the female housing 100. FIG. 11 shows that the CPA member 200 has an upper arm 206 on the first side of the CPA member 200.

(97) When the CPA member 200 is inserted into the front end 102 of the female housing 100, while proceeding in a manner intended to arrive at the arrangement shown in FIG. 8B, the upper arm 206 enters into the upper aperture 130, the upper arm 208 enters into the upper aperture 134, the lower arm 216 enters into the lower aperture 132, and the lower arm 218 enters into the lower aperture 136. These features help to provide stability and secure fit.

(98) At this time, the upper surface 206a of the upper arm 206 engages with, and is guided by, the upper wall 130a of the upper aperture 130. The lower surface 206b of the upper arm 206 engages with, and is guided by, the lower wall 130b of the upper aperture 130. The upper surface 208a of the upper arm 208 engages with, and is guided by, the upper wall 134a of the upper aperture 134. The lower surface 208b of the upper arm 208 engages with, and is guided by, the lower wall 134b of the upper aperture 134. These features help to provide stability and secure fit.

(99) Also, at this time, at least one surface of the “T” shaped aperture 228 of the CPA member 200 engages with, and is guided by, at least one surface of the “T” shaped guide member 128 of the female housing 100. The “T” shaped aperture 228 of the CPA member 200 is shown in FIG. 17A, for example. The “T” shaped guide member 128 of the female housing 100 is shown in FIGS. 3 and 4, for example. These features help to provide stability and secure fit.

(100) Additionally, at this time, the upper surface 216a of the lower arm 216 engages with, and is guided by, a surface of the female housing 100, and also the upper surface 218a of the lower arm 218 engages with, and is guided by, a surface of the female housing 100. These features help to provide stability and secure fit.

(101) Although the foregoing description is directed to the preferred embodiments of the invention, it is noted that other variations and modifications will be apparent to those skilled in the art, and may be made without departing from the spirit or scope of the invention. Moreover, features described in connection with one embodiment of the invention may be used in conjunction with other embodiments, even if not explicitly stated above.

LIST OF REFERENCE NUMERALS

(102) 100 Female housing 102 Front end of female housing 100 104 Rear end of female housing 100 106 First side of female housing 100 108 Second side of female housing 100 110 Top of female housing 100 112 Bottom of female housing 100 114 Terminal aperture on front end 102 122 Protrusion on interior of female housing 100 126 Terminal aperture on rear end 104 128 “T” shaped guide member on female housing 100 130 Upper aperture near first side 106, for receiving upper arm 206 130a Upper wall of upper aperture 130 130b Lower wall of upper aperture 130 132 Lower aperture near first side 106, for receiving lower arm 216 132a Upper wall of lower aperture 132 132b Lower wall of lower aperture 132 134 Upper aperture near second side 108, for receiving upper arm 208 134a Upper wall of upper aperture 134 134b Lower wall of upper aperture 134 136 Lower aperture near second side 108, for receiving lower arm 218 136a Upper wall of lower aperture 136 136b Lower wall of lower aperture 136 140 Button of connector latch, on female housing 100 146 First latch beam of connector latch, on female housing 100 148 Second latch beam of connector latch, on female housing 100 150 Latch surface of connector latch, on female housing 100 200 CPA member 202 Front edge of CPA member 200 203 Central aperture formed by CPA member 200 204 Central beam of CPA member 200 205 Front tip of central beam 204 206 Upper arm on first side of CPA member 200 206a Upper surface of upper arm 206 206b Lower surface of upper arm 206 208 Upper arm on second side of CPA member 200 208a Upper surface of upper arm 208 208b Lower surface of upper arm 208 210 Top of CPA member 200 212 Bottom of CPA member 200 214 Rear upright portion of CPA member 200 216 Lower arm on first side of CPA member 200 216a Upper surface of lower arm 216 218 Lower arm on second side of CPA member 200 218a Upper surface of lower arm 218 228 “T” shaped aperture formed by CPA member 200 236 Wing on first side of front tip 205 238 Wing on second side of front tip 205 300 TPA member 400 Male housing 402 Front end of male housing 400 404 Rear end of male housing 400 406 First side of male housing 400 410 Top of male housing 400 412 Bottom of male housing 400 414 Aperture formed in top of male housing 400 426 Terminal aperture on rear end 404