阅读说明：本技术 电连接器 (Electrical connector ) 是由 刘大隆 徐国峻 彭彬 朱建矿 尹婷婷 邓羽佳 邹成军 吴中保 于 2019-04-22 设计创作，主要内容包括：一种电连接器,其包括绝缘本体、固定在所述绝缘本体的端子,所述绝缘本体包括底壁、自所述底壁垂直延伸的两个端壁及侧壁,两个所述端壁彼此平行,所述侧壁连接两个所述端壁；所述端子固定在所述底壁且包括自底壁延伸出的接触部,所述接触部排列在两个所述端壁之间,从垂直于所述端壁的方向看,所述端壁为直角三角形。如此,简化了连接器对接时的结合面,并提供特别外观结构的对接框口,方便使用者很快识别。(An electrical connector comprising an insulative housing, a terminal secured to the housing, the housing including a bottom wall, two end walls extending perpendicularly from the bottom wall, the two end walls being parallel to each other, and a side wall connecting the two end walls; the terminal is fixed on the bottom wall and comprises a contact part extending from the bottom wall, the contact part is arranged between the two end walls, and the end walls are right-angled triangles when viewed from the direction perpendicular to the end walls. Therefore, the joint surface of the connector in butt joint is simplified, the butt joint frame opening with a special appearance structure is provided, and the user can conveniently and quickly identify the butt joint frame opening.)

1. An electrical connector comprising a housing, a terminal secured to the housing, the housing including a bottom wall, two end walls extending perpendicularly from the bottom wall, and a side wall, the two end walls being parallel to each other, the side wall connecting the two end walls, the terminal being secured to the bottom wall and including a contact portion extending from the bottom wall, the contact portion being arranged between the two end walls, the electrical connector comprising: the end wall is a right triangle, as viewed in a direction perpendicular to the end wall.

2. The electrical connector of claim 1, wherein: the front ends of the two end walls, the front ends of the side walls and the front end of the bottom wall form a front end plane, and the front end plane and the plane of the bottom wall form an inclined crossed structure.

3. The electrical connector of claim 2, wherein: the electric connector comprises a waterproof ring, and the waterproof ring is fixed on the front end plane.

4. The electrical connector of claim 3, wherein: the plane of the front end is sunken with an accommodating groove, and the waterproof ring is accommodated in the accommodating groove.

5. The electrical connector of claim 2, wherein: the front ends of the terminals each project out of the front end plane, as viewed in a direction perpendicular to the end walls.

6. The electrical connector of claim 1, wherein: the end wall is provided with a buckling part which is used for being mutually fixed with a butting connector.

7. The electrical connector of claim 2, wherein: the electric connector is a socket connector, the insulating body comprises a plurality of partition plates vertically extending from the bottom wall, the partition plates are positioned between the two end walls and are parallel to the end walls, terminal grooves are formed in the adjacent partition plates, and the terminals are respectively accommodated in the terminal grooves; the partition plates protrude out of the front end plane.

8. The electrical connector of claim 7, wherein: the partition plates comprise pentagonal partition plates and square partition plates; the square partition is of a square structure when viewed in a direction perpendicular to the end wall, and the pentagonal partition is of a pentagonal structure with a hypotenuse that is parallel to the front end plane.

9. The electrical connector of claim 2, wherein: the electric connector is a plug connector, and the contact part of the terminal is plate-shaped and parallel to the end wall; the insulating body is provided with latch arms on the outer sides of the end walls respectively, and the latch arms extend forwards from the bottom wall perpendicularly and protrude out of the front end plane.

10. The electrical connector of claim 9, wherein: the lock latch arm is closely adjacent to the end wall, and the tail end of the lock latch arm is provided with a lock latch hole for locking with a lock latch part arranged on the end wall of the butted socket connector.

11. The electrical connector of claim 1, wherein: the insulating body comprises a substrate, the substrate is located behind the bottom wall, two ends of the substrate transversely extend and protrude out of the bottom wall, and the substrate is provided with a fixing hole.

[ technical field ] A method for producing a semiconductor device

The present invention relates to an electrical connector, and more particularly, to an electrical connector with a special mating surface.

[ background of the invention ]

[ summary of the invention ]

The technical problem to be solved by the invention is as follows: an electrical connector is provided having a particular mating surface.

In order to solve the above problems, the present invention can adopt the following technical scheme:

an electrical connector comprises an insulating body and a terminal fixed on the insulating body, wherein the insulating body comprises a bottom wall, two end walls and a side wall, the two end walls and the side wall extend vertically from the bottom wall, the two end walls are parallel to each other, the side wall is connected with the two end walls, the terminal is fixed on the bottom wall and comprises a contact part extending from the bottom wall, the contact part is arranged between the two end walls, and the end walls are right-angled triangles when viewed from the direction perpendicular to the end walls.

Compared with the prior art, the end wall of the electric connector is in a right-angled triangle shape, and a quadrilateral combination surface is formed when the electric connector is in butt joint with a butting connector, so that the combination surface when the connector is in butt joint is simplified; and provides a butt-joint frame opening with a special appearance structure, so that a user can conveniently and quickly identify the butt-joint frame opening.

[ description of the drawings ]

Fig. 1 is a perspective view of a plug connector mated with a receptacle connector in accordance with an embodiment of the present invention.

Fig. 2 is a perspective view of the plug connector and the receptacle connector shown in fig. 1 separated from each other.

Fig. 3 is a further angular exploded view of the plug connector of fig. 2 from the receptacle connector with the waterproof ring disassembled from the receptacle connector.

Fig. 4 is an exploded view of the receptacle connector shown in fig. 1.

Fig. 5 is an exploded view of the plug connector of fig. 1.

Fig. 6 is a cross-sectional view of the plug and receptacle connectors of fig. 3 taken along the direction of dashed line a-a.

Fig. 7 is a cross-sectional view of the plug connector of fig. 1 in combination with the receptacle connector taken along the direction of the dashed line B-B.

[ description of element symbols ]

Socket connector 100 and plug connector 200

Insulating body 1, 9 substrate 10, 80

Front end plane 101, 801 receiving groove 102

Slot 103 fixation holes 104, 802

Latch arm 810 for bottom walls 11, 81

End walls 12, 82 of the locking hole 811

Side walls 13, 83 of locking portion 121

Partition 14 Square partition 141

Pentagonal partition 142 terminal groove 15

Socket terminal 2 plug terminal 9

Long terminal 201, 901 short terminal 202, 902

Contact portion 21, 91 fixing portion 22, 92

The welding portions 23, 93 contact the projection 210

Triangular partition 84 for cable 29

Waterproof ring 3 colloid 4

Cladding 5, 85 circular hole 51, 850

Screw and nut 6 fastener 7

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

[ detailed description ] embodiments

Referring to fig. 1 to 3, the present invention discloses a socket connector 100 and a plug connector 200 that are mated with each other to form a pair of power transmission connector assemblies. The receptacle connector 100 and the plug connector 200 are each provided with two openings perpendicular to each other, which support multiple horizontal and vertical docking.

Referring to fig. 4 and 6, the socket connector 100 is specifically described, and the socket connector 100 includes an insulating housing 1, a cable fixed to the terminals 2 of the insulating housing 1, a waterproof ring 3 and the tails of the connecting terminals 2, and a sealant 4 for sealing the rear end of the insulating housing 1.

Referring to fig. 4, the insulating housing 1 includes a substrate 10 and a bottom wall 11 protruding forward from the substrate 10, the substrate 10 is located behind the bottom wall 10, and two ends of the substrate extend laterally to protrude out of the bottom wall 11, the substrate 10 is provided with a fixing hole 104, and the fixing hole 104 penetrates through the front and rear surfaces of the substrate 10. In other embodiments, the base plate 10 may be integrated with the bottom wall 11. The insulating body 1 comprises two end walls 12 and a side wall 13, wherein the two end walls 12 extend perpendicularly from the bottom wall 11, the two end walls 12 are parallel to each other, the side wall 13 connects the two end walls 12, and the end walls 12 are right-angled triangles when viewed from a direction perpendicular to the end walls 12. The end wall 12 is provided with a latching portion 120, and the latching portion 120 is used to fix a mating connector. Referring to fig. 3 and 6, the two end walls 12, the front ends of the side walls 13 and the front end of the bottom wall 11 form a front plane 101, and the front plane 101 and the plane of the bottom wall 11 are in an inclined intersection structure. The front plane 101 is recessed with an accommodating groove 102, and the waterproof ring 3 is accommodated and fixed in the accommodating groove 102. The insulating body 1 comprises a plurality of partitions 14 extending perpendicularly from the bottom wall 11, the partitions 14 being located between the two end walls 12 and parallel to each other with respect to the end walls 12, terminal slots 15 being formed adjacent to said partitions 14, the terminals 2 being respectively housed in the terminal slots 15 (see fig. 7 for clarity). Referring to fig. 6, the partitions 14 protrude from the front plane 101, the partitions 14 include pentagonal partitions 142 and square partitions 141, and the square partitions 141 further include a thickened stiffness-preventing plate. The square partition 141 is of a square configuration and the pentagonal partition 142 is of a pentagonal configuration with an oblique side 1420, viewed in a direction perpendicular to the end wall 12, the oblique side 1420 being parallel to the front end plane 101.

The socket terminal 2 includes a socket long terminal 201 and a socket short terminal 202, the socket long terminal 201 protrudes forward a distance than the socket short terminal 202, and the socket long terminal 201 is disposed closer to the side wall 13 than the socket short terminal 202. The receptacle terminals 2 are each accommodated in a terminal groove 15 formed in the partition 14. The plug terminal 9 and the socket terminal 2 are electrically contacted in the terminal groove 15, so that the socket and the plug connector are conducted. The terminal 2 includes a holding portion 22 fixed on the bottom wall 11, a contact portion 21 extending from one end of the holding portion 22, the contact portion 21 being arranged between the two end walls 14 and exposed in the terminal groove 15, the contact portion 21 being provided with a contact protrusion 210. The terminal 2 extends from the other end of the holding portion 22 to form a soldering portion 23, and the soldering portion 23 is exposed at the rear end of the substrate 10 for electrically connecting with an external circuit by wire bonding.

Referring to fig. 2 to 4, in the receptacle connector 100, the wires 29 are vertically soldered to the soldering portions 23 of the receptacle terminals 2, and the sealant 4 is injected into the wires, the soldering portions 23, and the gaps 103 formed at the rear end of the substrate 101 by dispensing, thereby sealing the rear end of the substrate 10.

The socket connector 100 includes a cover 5 attached to a surface of a substrate 10, a screw and nut assembly 6 mounted on both ends of the substrate 10, and a retainer 7. The shape of the cladding body 5 is adapted to the surface of the substrate 10, and it includes round holes 51 at two ends, and the round holes 51 are matched with the fixing holes 104 at two ends of the substrate 10 for assembling the screw and nut assembly 6. The retaining member 7 engages the retaining portion 120 of the end wall 12.

Referring to fig. 5 and 6, the plug connector 200 is specifically described, and the plug connector 200 includes an insulating body 8 and a plug terminal 9 fixed to the insulating body 8. The housing 8 is similar to the housing 1 of the receptacle connector 100.

Referring to fig. 5, the insulating housing 8 includes a substrate 80 and a bottom wall 81 protruding forward from the substrate 80, the substrate 80 is located behind the bottom wall 81, and two ends of the substrate 80 transversely extend to protrude out of the bottom wall 81. The base plate 80 is provided with a fixing hole 802, the surface of the base plate 80 is pasted with the pasting body 85, the pasting body 85 is provided with a round hole 850, and the round hole 850 is correspondingly matched with the fixing hole 802 of the base plate 80. The bottom wall 81 extends perpendicularly forward with two end walls 82 and a side wall 83, the two end walls 82 being parallel to each other, the side wall 83 connecting the two end walls 82, the end walls 82 being right-angled triangles as viewed in a direction perpendicular to the end walls 82. The two end walls 82, the front ends of the side walls 83 and the front end of the bottom wall 81 form a front plane 801, and the front plane 801 and the plane of the bottom wall 81 are in an inclined cross structure. The bottom wall 81 is provided with latch arms 810 on the outer sides of the end walls 82, respectively, the latch arms 810 extending perpendicularly forward from the bottom wall 81 and projecting out of the front end plane 201. Latch arm 810 is located adjacent end wall 82 and latch arm 810 has a latch hole 811 at the end thereof. The latch arms 810 extend to both sides of the end wall 12 of the mating connector 100, the latch holes 811 are matched with the latch portions 121 of the mating receptacle connector 100 on the end wall 12, and the latch members 7 latch the two, so as to realize the latching fixation of the plug connector 200 and the receptacle connector 100. Between the end walls 81 are arranged parallel triangular partitions 84, the triangular partitions 84 having a sloping side 840 parallel to the front plane 201. The triangular shaped spacer 84 abuts the pentagonal shaped spacer 142 in the receptacle connector 100 with their respective oblique sides 840 and 1420 coinciding to form a quadrilateral shaped spacer when mated.

The plug terminal 9 includes a plug long terminal 901 and a plug short terminal 902, the plug long terminal 901 is electrically contacted with the socket short terminal 202, and the plug short terminal 902 is electrically contacted with the socket long terminal 201. The plug long terminals 901 are provided near the side walls 83, and the plug terminals 9 are arranged in a flat plate shape between the two end walls 82 and in parallel with the end walls 82. As shown in fig. 6, the plug terminal 9 protrudes out of the front end plane 801 as viewed from a direction perpendicular to the end wall 82. The plug terminal 9 includes a contact portion 91 exposed between the end walls 82, a fixing portion 92 fixed to the bottom wall 81, and a soldering portion 93 extending out of the substrate 80. The contact portions 91 of the plug terminals 9 are inserted into the terminal grooves 15 of the receptacle connector 100 to be electrically connected with the contact protrusions 210 of the receptacle terminals 2, as shown in fig. 7.

Referring to fig. 1, 3 and 6, in the embodiment of the present invention, the mating surfaces 101 and 801 (i.e., the front end planes mentioned above) are formed respectively when the plug connector 100 is mated with the receptacle connector 200, so as to provide special mating surfaces with special mating frame openings. Meanwhile, the joint surfaces 101 and 801 are quadrilateral, the waterproof ring 3 is installed on the joint surface 101 and fixed in the accommodating groove 102, and the butted waterproof ring 3 abuts against the joint surface 801 of the plug connector 200 at the same time, so that the waterproof effect of the joint surfaces is effectively enhanced. The end walls 12, 82 of the two connectors are both arranged into right triangles, and the hypotenuses of the two connectors are butted against each other to form quadrilateral end walls; the triangular partition 84 is disposed to match the pentagonal partition 142 of the receptacle connector 100, and has a special appearance and a high degree of identification. The outer sides of the end walls 12, 82 of the two connectors are provided with cooperating latch portions 120 and latch arms 810 to enhance the coupling effect with each other.

The above-described embodiments are presently preferred, but not necessarily all, embodiments of the invention. Any equivalent variations of the technical solutions of the present invention that a person of ordinary skill in the art would take upon reading the present specification are covered by the claims of the present invention.