CN210111173U

CN210111173U - Electric connector combination

Info

Publication number: CN210111173U
Application number: CN201920892043.3U
Authority: CN
Inventors: 包金平; 吴永发; 姚宏江; 方志宏
Original assignee: Drapho Electronics Technology Co ltd
Current assignee: Drapho Electronics Technology Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-02-21
Anticipated expiration: 2029-06-14

Abstract

The utility model provides an electric connector combination, including plug and socket, establish the first body in first grafting chamber and fix the first mounting at first body both ends in the plug is including, the socket establishes the second body in second grafting chamber and fixes the second mounting at second body both ends in including, a serial communication port, first mounting is equipped with the protruding first protruding portion that stretches of first grafting chamber of orientation, the second mounting is equipped with dorsad the protruding second protruding portion that stretches of second grafting chamber, first protruding portion and second protruding portion buckle cooperation. Compared with the prior art, the utility model discloses a mutually supporting of first mounting and second mounting utilizes the mutual buckle of first jut and second jut, has increased the plug power when plug and socket are pegged graft and the holding power after connecting for the relation of connection between the two is more reliable and more stable.

Description

Electric connector combination

Technical Field

The utility model relates to an electric connector field especially relates to an electric connector combination.

Background

With the trend of miniaturization and lightness of consumer electronic products such as notebook computers, tablet computers, mobile phones and the like, the requirements on the design and manufacturing process of parts of the consumer electronic products are higher and higher, and as the products are lighter and thinner, the internal space of the consumer electronic products becomes very narrow, so that the requirement that the internal parts of the consumer electronic products are required to adopt a dense layout is met, the volume of each electronic part is smaller and thinner, and the consumer electronic products are also brought with the problems in operation and use. For example, in the plugging process of the electrical connector, the problems of insufficient plugging force and insufficient strength caused by the fact that the product is lighter and thinner can be solved, and the stability after plugging can be influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the present invention is to provide an electrical connector assembly to improve the problems of weak insertion force and unreliable connection in the prior art.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an electric connector combination, includes plug and socket, the first body of establishing first grafting chamber in the plug is including establishing and fix the first mounting at first body both ends, the socket is established the second body of second grafting chamber and is fixed the second mounting at second body both ends in establishing including, first mounting is equipped with the protruding first protruding portion that stretches of first grafting chamber of orientation, the second mounting is equipped with dorsad the protruding second protruding portion that stretches of second grafting chamber, first protruding portion and second protruding portion buckle cooperation.

Further, the first fixing member and the second fixing member are both in an omega shape, wherein the first fixing member is provided with first clamping portions located on two sides of the first protrusion portion, and the second fixing member is provided with second clamping portions located on two sides of the second protrusion portion.

Furthermore, a through hole is formed in the first protruding portion, a locking portion protruding outwards is formed in the second protruding portion, and the locking portion is in buckling fit with the through hole.

Furthermore, the two side edges of the first clamping part and the second clamping part are both provided with clamping teeth.

Furthermore, the plug also comprises a first terminal fixed in the first body, and the first terminal is provided with a U-shaped contact arm and an L-shaped fixed arm; the socket also includes a second terminal secured to the second body.

Furthermore, the second terminal is provided with a butt joint part, an arc-shaped holding part which is bent outwards and extends from the top end of the butt joint part and a welding part which extends from the bottom end of the butt joint part.

Furthermore, the second body is provided with a second side wall, the arc-shaped holding part is combined with the top of the second side wall, and the butt joint part is arranged on the inner wall surface of the second side wall.

Compared with the prior art, the utility model discloses a mutually supporting of first mounting and second mounting utilizes the mutual buckle of first jut and second jut, has increased the plug power when plug and socket are pegged graft and the holding power after connecting for the relation of connection between the two is more reliable and more stable.

Drawings

Fig. 1 is a perspective view of a plug of the electric connector assembly of the present invention.

Fig. 2 is an exploded view of the plug of the electrical connector assembly of the present invention.

Fig. 3 is a perspective view of the socket of the electrical connector assembly of the present invention.

Fig. 4 is an exploded view of the socket of the electrical connector assembly of the present invention.

Detailed Description

Referring to fig. 1 to 4, the present invention provides an electrical connector assembly, which includes a plug 100 and a socket 200, wherein the plug 100 and the socket 200 are both mounted on a circuit board, and the plug 100 and the socket 200 can be plugged into each other to achieve electrical connection between two circuit boards, and the plug 100 and the socket 200 are respectively connected by soldering their terminals to the circuit board in a soldering manner.

As shown in fig. 1 and 2, the plug 100 includes a first body 110, a first terminal 120 housed in the first body 110, and a first fixing member 130 fixed at two ends of the first body 110, wherein the first body 110 is rectangular and provided with a pair of first side walls 111 and a pair of first end walls 112, the first side walls 111 and the first end walls 112 enclose a first plugging cavity 113, a tongue plate portion 114 is disposed in the first plugging cavity 113, the tongue plate portion 114 is located at a central position of the first plugging cavity 113, and a gap is left between the tongue plate portion 114 and the first side walls 111 and the first end walls 112 for housing the socket 200. The top of the first side wall 111 is lower than the top of the first end wall 112, and the inner wall surface of the first side wall 111 is provided with a plurality of terminal slots for accommodating the first terminals 120, and the inner wall surface of the first end wall 112 is provided with a first clamping slot 115 for accommodating the first fixing member 130. The first fixing member 130 is formed by stamping a metal plate, is in an omega shape, and is provided with a first protrusion 131 and first clamping portions 132 located on two sides of the first protrusion 131, the protrusion direction of the first protrusion 131 faces the first inserting cavity 113, two sides of the first protrusion 131 are integrally connected with the first clamping portions 132, a through hole 133 is formed in the first protrusion 131 and runs through the front and back surfaces of the first protrusion 131, a mounting leg 134 protruding downwards is arranged on the bottom edge of the first clamping portion 132 and used for mounting on a circuit board, and clamping teeth 135 are arranged on two sides of the first clamping portions 132 and used for clamping and fixing with the first end wall 112.

Referring to fig. 3 and 4, the socket 200 includes a second body 210, a second terminal 220 accommodated in the second body 210, and a second fixing member 230 installed in the second body 210, the second body 210 is provided with a pair of second side walls 211, a pair of second end walls 212, and a second plugging cavity 213 located between the second side walls 211 and the second end walls 212, a top of the second side walls 211 is lower than a top of the second end walls 212, an outer wall surface of the second end walls 212 is provided with a second plugging groove, and the second plugging groove penetrates through the second end walls 212 downward. The second fixing member 230 is formed by stamping a metal plate, is in an omega shape, and is provided with a second protrusion 231 and second clamping portions 232 located at two sides of the second protrusion 231, the protrusion direction of the second protrusion 231 faces away from the second inserting cavity 213, the second protrusion 231 is provided with a locking portion 233 protruding outwards, and the locking portion 233 is in snap fit with the through hole 133 on the first fixing member 130 to realize fixing and positioning.

The first terminal 120 and the second terminal 220 are respectively fixed in the first body 110 and the second body 210, and when the plug 100 and the socket 200 are plugged, the two are connected in a butt joint manner. The first terminal 120 is provided with a U-shaped contact arm 121 and an L-shaped fixing arm 122, the L-shaped fixing arm 122 is clamped and positioned with the first body 110, the tail end of the L-shaped fixing arm extends out of the first side wall 111, and the U-shaped contact arm 121 is provided with an upward opening and is used for clamping the second terminal 220. The second terminal 220 has a mating portion 221, an arc-shaped holding portion 222 bent and extended from the top of the mating portion 221, and a soldering portion 223 extended from the bottom of the mating portion 221 to form the second sidewall 211, wherein the arc-shaped holding portion 222 is combined with the top of the second sidewall 211, and the mating portion 221 is disposed on the inner wall surface of the second sidewall 211 for contacting with the U-shaped contact arm 121 of the first terminal 120.

The utility model discloses a mutually supporting of first mounting 130 and second mounting 230 utilizes the mutual buckle of hasp portion 233 on first protruding portion 131 on through hole 133 and the second protruding portion 231, has increased the plug power when plug 100 and socket 200 peg graft and the holding power after connecting for the relation of connection between the two is more reliable and more stable.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can make many variations and modifications of the technical solution of the present invention without departing from the scope of the technical solution of the present invention.

Claims

1. The utility model provides an electric connector combination, includes plug and socket, the first body of establishing first grafting chamber in the plug is including establishing and fix the first mounting at first body both ends, the socket is established the second body of second grafting chamber in including and is fixed the second mounting at second body both ends, its characterized in that, first mounting is equipped with the protruding first protruding portion that stretches of first grafting chamber of orientation, the second mounting is equipped with dorsad the protruding second protruding portion that stretches of second grafting chamber, first protruding portion and the cooperation of second protruding portion buckle.

2. The electrical connector assembly of claim 1, wherein: the first fixing part and the second fixing part are both in an omega shape, wherein the first fixing part is provided with first clamping parts located on two sides of the first protruding part, and the second fixing part is provided with second clamping parts located on two sides of the second protruding part.

3. The electrical connector assembly of claim 2, wherein: the first protruding portion is provided with a through hole, the second protruding portion is provided with a locking portion protruding outwards, and the locking portion is in buckling fit with the through hole.

4. The electrical connector assembly of claim 3, wherein: the two side edges of the first clamping part and the second clamping part are both provided with clamping teeth.

5. The electrical connector assembly of claim 4, wherein: the plug also comprises a first terminal fixed in the first body, and the first terminal is provided with a U-shaped contact arm and an L-shaped fixed arm; the socket also includes a second terminal secured to the second body.

6. The electrical connector assembly of claim 5, wherein: the second terminal is provided with a butt joint part, an arc-shaped holding part which is bent outwards and extends from the top end of the butt joint part and a welding part which extends from the bottom end of the butt joint part.

7. The electrical connector assembly of claim 6, wherein: the second body is provided with a second side wall, the arc-shaped holding part is combined with the top of the second side wall, and the butt joint part is arranged on the inner wall surface of the second side wall.