CN217691804U

CN217691804U - Board-to-board connector

Info

Publication number: CN217691804U
Application number: CN202220229542.6U
Authority: CN
Inventors: 杨巍
Original assignee: Shaoguan Shenglan Electronic Technology Co ltd
Current assignee: Shaoguan Shenglan Electronic Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-10-28
Anticipated expiration: 2032-01-27

Abstract

The utility model provides a board is to board connector, including socket shell, plug shell, socket terminal, plug terminal and grounding piece, socket shell includes integrated into one piece's shell, the division board, spliced pole and buckle part, the division board sets up the multiunit and fixes inside the downside at the shell, the partition board of multicomponent separates into multiunit rectangle cavity with the shell inside, the spliced pole sets up multiunit and every group spliced pole corresponds to a set of rectangle cavity, shell upside side is equipped with multiunit muscle position groove, buckle part corresponds the left and right sides at the shell, plug shell cover is established on the shell, the plug shell left and right sides all is equipped with the draw-in groove, buckle part and draw-in groove joint, the inside vertical multiunit strengthening rib that is equipped with of plug shell, the strengthening rib correspondence is in muscle position groove, socket terminal inserts and establishes in the rectangle cavity, plug terminal lower extreme correspondence is in the rectangle cavity and contacts with socket terminal, grounding piece sets up two sets of and inserts the left and right sides of establishing plug shell respectively, its advantage lies in small, connection stability is high.

Description

Board-to-board connector

Technical Field

The utility model relates to a terminal connector technical field, in particular to board connector.

Background

The board-to-board connector generally includes a pair of plug and socket connectors, which are respectively mounted on two parallel and separated PC boards and are configured to be mechanically and electrically connected with each other, so that the corresponding PC boards transmit signals through electrical connection with each other.

SUMMERY OF THE UTILITY MODEL

The object of the utility model is to provide a board to board connector is in order to solve the problem mentioned in the background art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a board is to board connector, including socket shell, plug shell, socket terminal, plug terminal and grounding piece, socket shell includes integrated into one piece's shell, the division board, spliced pole and buckle part, the division board sets up the multiunit and fixes inside the downside of shell, the multicomponent baffle separates into multiunit rectangle cavity with the shell inside, spliced pole lower extreme and shell fixed connection, the upper end leaves the clearance with the shell upside, form the joint hole, the spliced pole sets up the multiunit and every spliced pole of group corresponds to a set of rectangle cavity, shell upside top is equipped with the multiunit rectangular hole, shell upside side is equipped with multiunit muscle position groove, buckle part corresponds the left and right sides at the shell, plug shell cover is established on the shell, the plug shell left and right sides all is equipped with the draw-in groove, buckle part and draw-in groove joint, the inside vertical multiunit strengthening rib that is equipped with of plug shell, the strengthening rib corresponds in the muscle position groove, socket terminal inserts and establishes in the rectangle cavity, be equipped with the shell fragment on the socket terminal, the shell fragment corresponds to the joint hole, plug terminal wears to establish plug shell top and rectangular hole in proper order, plug terminal lower extreme corresponds and contacts with socket terminal in the rectangle cavity, the grounding piece sets up and insert the left and two sets up the left and right sides at plug shell respectively.

For the further description of the utility model: the vertical butt joint boss that is equipped with of shell left and right sides, the vertical butt joint recess that is equipped with of plug housing left and right sides, the butt joint boss correspondence just can slide in the butt joint recess.

For the further description of the utility model: the shell left side is equipped with a set of butt joint boss, and the right side is equipped with two sets of butt joint bosss, and the plug housing left side is equipped with a set of butt joint recess, and the right side is equipped with two sets of butt joint recesses.

For the further description of the utility model: the buckle part comprises a U-shaped support and a clamping hook, the opening of the U-shaped support is downward, one end of the U-shaped support is fixed on the shell, the clamping hook is fixed at the other end of the U-shaped support, and the clamping hook is fastened with the clamping groove.

The utility model has the advantages that: through set up the division board in the socket shell, separate the shell and form a plurality of rectangle cavitys, make multiunit socket terminal can install compactly in the shell, the shell fragment correspondence of socket terminal is downthehole at the joint, effectively prevents socket terminal pine and takes off, simultaneously, sets up the multiunit strengthening rib on the plug housing to guarantee socket housing and plug housing equipment intensity when using, improve the stability that socket terminal and plug terminal are connected, to sum up, the advantage of this design lies in can realizing multiunit socket terminal and plug terminal's equipment with littleer volume, and the equipment is firm reliable moreover, and difficult pine takes off, improves the stability that socket terminal and plug terminal are connected.

Drawings

FIG. 1 is an overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a structural diagram of the socket housing of the present invention;

fig. 4 is a structural view of the plug housing of the present invention;

description of reference numerals:

1. a socket housing; 11. a housing; 111. a rectangular cavity; 112. a clamping hole; 113. a rectangular hole; 114. a rib position groove; 115. butting bosses; 12. a partition plate; 13. connecting columns; 14. a buckle component; 141. a U-shaped bracket; 142. a hook; 2. a plug housing; 21. a card slot; 22. reinforcing ribs; 23. butting the grooves; 3. a socket terminal; 31. a spring plate; 4. a plug terminal; 5. and a grounding piece.

Detailed Description

The invention is further explained below with reference to the drawings:

as shown in fig. 1 to 4, a board-to-board connector, including socket housing 1, plug housing 2, socket terminal 3, plug terminal 4 and ground lug 5, socket housing 1 includes integrated into one piece's shell 11, partition plate 12, spliced pole 13 and buckle part 14, partition plate 12 sets up the multiunit and fixes inside the downside of shell 11, the multiunit partition plate 12 separates the inside of shell 11 into multiunit rectangular cavity 111, spliced pole 13 lower extreme and shell 11 fixed connection, the upper end leaves the clearance with shell 11 upside, form joint hole 112, spliced pole 13 sets up the multiunit and every group spliced pole 13 corresponds to a set of rectangular cavity 111, shell 11 upside top is equipped with multiunit rectangular hole 113, shell 11 upside side is equipped with multiunit muscle position groove 114, buckle part 14 corresponds the left and right sides that establish at shell 11, plug housing 2 cover is established on shell 11, plug housing 2 left and right sides all is equipped with draw-in groove 21, buckle part 14 and draw-in groove 21 joint, plug housing 2 is inside vertically equipped with multiunit strengthening rib 22, strengthening rib 22 corresponds in muscle position groove 114, socket terminal 3 inserts in rectangular cavity 111, socket terminal 3 inserts and is equipped with the contact shell 31 on two sets up the plug terminal 4 in proper order and plug terminal 2 contact the plug terminal top and plug housing 111, plug housing lower extreme is inserted in plug housing 2 and plug terminal 2 passes through the plug housing 111.

Socket terminal 3 is used for being connected with the wire and inserting in socket housing 1's rectangle cavity 111, plug terminal 4 inserts in plug housing 2, when needing to connect socket terminal 3 and plug terminal 4, establish plug housing 2 cover on socket housing 1, make buckle part 14 and draw-in groove 21 joint, thereby make plug terminal 4 and socket terminal 3 connect, grounding strip 5 is used for being connected with the ground wire, the security when the connector uses is guaranteed, division board 12 separates shell 11 into multiunit rectangle cavity 111, make the arranging of socket terminal 3 compact as far as possible, thereby make the volume of connector littleer, when socket terminal 3 inserts rectangle cavity 111, shell fragment 31 is compressed and moves to rectangle cavity 111 inboard along spliced pole 13, until reaching joint hole 112 department, shell fragment 31 resumes and joint with joint hole 112, thereby make socket terminal 3 firmly fix in socket housing 1, strengthening rib 22 can improve the intensity of plug housing 2, avoid socket terminal 2 to warp and lead to socket terminal 3 and plug terminal 4 contact failure.

The left side and the right side of the shell 11 are vertically provided with butt joint bosses 115, the left side and the right side of the plug housing 2 are vertically provided with butt joint grooves 23, the butt joint bosses 115 are correspondingly arranged in the butt joint grooves 23 and can slide in the butt joint grooves 23, and the butt joint bosses 115 are matched with the butt joint grooves 23, so that the plug housing 2 can be accurately aligned with the socket housing 1 and can be smoothly inserted into the socket housing 1.

Shell 11 left side is equipped with a set of butt joint boss 115, and the right side is equipped with two sets of

butt joint boss

115, and 2 left sides of plug housing are equipped with a set of butt joint recess 23, and the right side is equipped with two sets of butt joint recesses 23, and shell 11 left side and right side set up the butt joint boss 115 of different quantity, can play the effect of mistake proofing, avoid

plug housing

2 and 1 wrong connection of socket casing.

The fastening part 14 includes a U-shaped bracket 141 and a hook 142, the opening of the U-shaped bracket 141 is downward, one end of the U-shaped bracket 141 is fixed on the housing 11, the hook 142 is fixed at the other end of the U-shaped bracket 141, the hook 142 is fastened with the slot 21, and during the fastening of the hook 142 and the slot 21, the U-shaped bracket 141 has a certain deformation amount, so that the deformation range of the hook 142 is larger, and the fastening with the slot 21 is facilitated.

The working principle of the embodiment is as follows:

when socket terminal 3 and plug terminal 4 need be connected, establish plug housing 2 cover on socket housing 1, make buckle part 14 and draw-in groove 21 joint, thereby make plug terminal 4 and socket terminal 3 connect, grounding lug 5 is used for being connected with the ground wire, the security when guaranteeing the connector to use, division board 12 separates shell 11 into multiunit rectangle cavity 111, make arranging of socket terminal 3 compact as far as possible, thereby make the volume of connector littleer, strengthening rib 22 can improve plug housing 2's intensity, avoid plug housing 2 to warp and lead to socket terminal 3 and plug terminal 4 bad contact.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A board-to-board connector characterized by: including socket casing, plug casing, socket terminal, plug terminal and ground lug, socket casing includes integrated into one piece's shell, division board, spliced pole and buckle part, the division board sets up the multiunit and fixes inside the downside of shell, the multiunit the division board will shell internal partitioning is multiunit rectangle cavity, the spliced pole lower extreme with shell fixed connection, the upper end with the shell upside leaves the clearance, forms the joint hole, the spliced pole sets up multiunit and every group the spliced pole corresponds to a set of rectangle cavity, shell upside top is equipped with multiunit rectangular hole, shell upside side is equipped with multiunit muscle position groove, buckle part corresponds to be in the left and right sides of shell, the plug casing cover is established on the shell, the plug casing left and right sides all is equipped with the draw-in groove, buckle part with the draw-in groove joint, the inside vertical multiunit strengthening rib that is equipped with of plug casing, the strengthening rib corresponds in the muscle position groove, the socket terminal is inserted and is established in the rectangle cavity, be equipped with the shell fragment on the socket terminal, the shell fragment corresponds in the joint hole, the plug terminal wears to establish in proper order the plug casing top with the rectangular hole, the plug terminal corresponds with the internal rectangular hole with the plug terminal just contact piece sets up the left and right sides of socket casing respectively and insert the plug casing.

2. A board-to-board connector according to claim 1, wherein: the plug comprises a shell and is characterized in that butt joint bosses are vertically arranged on the left side and the right side of the shell, butt joint grooves are vertically arranged on the left side and the right side of the plug shell, and the butt joint bosses correspond to the butt joint grooves and can slide in the butt joint grooves.

3. A board-to-board connector according to claim 2, wherein: the left side of the shell is provided with a group of butt joint bosses, the right side of the shell is provided with two groups of butt joint bosses, the left side of the plug shell is provided with a group of butt joint grooves, and the right side of the plug shell is provided with two groups of butt joint grooves.

4. A board-to-board connector according to claim 1, wherein: the buckle part comprises a U-shaped support and a clamping hook, the opening of the U-shaped support faces downwards, one end of the U-shaped support is fixed on the shell, the clamping hook is fixed at the other end of the U-shaped support, and the clamping hook is fastened with the clamping groove.