CN214957445U

CN214957445U - Board-to-board connector and female seat thereof

Info

Publication number: CN214957445U
Application number: CN202120658560.1U
Authority: CN
Inventors: 王坚波; 王伟; 易裕生
Original assignee: Shenzhen Jinling Electronics Co ltd
Current assignee: Shenzhen Jinling Electronics Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-30
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a board-to-board connector and a female seat thereof, which comprises a female seat main body and a PCB board, wherein two sides of the bottom of the female seat main body are respectively provided with a support, the top of the female seat main body is provided with a rubber core groove, two sides of the rubber core groove are symmetrically provided with a plurality of hole sites which are communicated with the bottom, each hole site is clamped with a terminal, the bottom of the terminal is communicated to the bottom of the female seat main body along the hole site, two circular positioning columns which are communicated with the bottom are fixedly and symmetrically arranged inside the female seat main body, the utility model has simple structure and convenient use, the tail part of the terminal is an integrated flitch type structure, the terminal can be directly used for SMD welding plates when inserted into the rubber core groove, the processing operation is convenient, the welding plate surface area of the terminal is large, the use is more stable and firm, the rubber core main body adopts the design of inverted round angles at two sides, the random mutual insertion can not be staggered, the operation is simple and quick, the bottom of the rubber core is provided with two circular positioning columns, the supporting and positioning functions are achieved, so that the finished product is more stable on the PCB, and the reliability is improved.

Description

Board-to-board connector and female seat thereof

Technical Field

The utility model relates to a connector technical field especially relates to a board is to board connector and female seat thereof.

Background

The board-to-board connector is a connector product with the strongest transmission capability in all connector product types at present, and is mainly applied to industries such as power systems, communication networks, 5G communication, LED display screens, industrial automation, medical equipment, office equipment, household appliances, military manufacturing and the like. The structure of the connector is generally composed of two connectors, the two connectors are respectively installed on two separated circuit boards, one of the two connectors is a male connector, the other connector is a female connector, and the two connectors are mutually matched to realize the electrical connection of the two circuit boards.

At present the connector is when using owing to all be equipped with inseparable block subassembly, can cause huge pulling force or impact force to PCB and connector welding point when plugging the connector, use for a long time can make the tie point become flexible or even drop, can cause the condition emergence of influence connector stability such as contact failure, consequently design a board to board connector and female seat thereof.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the board that provides is to board connector and female seat thereof.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a board to board connector and female seat thereof, includes female seat main part and PCB board, the bottom both sides of female seat main part all are equipped with the support, the top of female seat main part is equipped with gluey core groove, the bilateral symmetry in gluey core groove is equipped with a plurality of hole sites that link up the bottom, and the equal block of every hole site has the terminal, the bottom of terminal runs through to the bottom of female seat main part along the hole site, the fixed symmetry in inside of female seat main part is equipped with two circular reference columns that run through the bottom.

Preferably, both ends of the female seat main body are both in a rounded design, and the design structures at both ends are the same.

Preferably, the female seat main body is made of plastic materials.

Preferably, the support is connected to the PCB in a gluing mode, and the round positioning column is clamped on the PCB in a clamping mode.

Preferably, the terminal is designed into a multi-group patch type structure, and the bottom of the terminal is of an integrally formed patch type structure and is welded with the PCB.

Preferably, a clamping point is arranged in the middle of the terminal, and clamping grains are arranged on the hole positions on the two sides of the rubber core groove and correspond to the clamping point of the terminal.

Preferably, the terminal is made of copper alloy material, and the top of the terminal is provided with a 0.2mm tin plating layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, female seat terminal adopts multiunit subsides formula piece structure, wholly is plane blanking structure, makes things convenient for terminal to link the material area, and equipment processing convenient operation is swift, and the afterbody is integrated into one piece's flitch formula structure, and the terminal inserts in the gluey core groove, directly can the SMD weld plate usefulness, and processing convenient operation, terminal weld plate face region are big, use more stably firm;

2. in the utility model, the rubber core main body adopts the design of chamfering at two sides, the design structures at two ends are consistent, the rubber core main body is not limited by the foolproof design when the male and female are used by opposite insertion, and the rubber core main body can be inserted arbitrarily without dislocation, and has simple and rapid operation;

3. the utility model discloses in, glue core bottom and take two circular reference columns, when playing the finished product and weld the PCB board, support and the effect of location, prevent that the product from welding the board off normal, make the finished product more stable on the PCB board, increase the effect of reliability.

The utility model discloses simple structure, convenient to use, terminal afterbody is integrated into one piece's flitch formula structure, the terminal inserts gluey core inslot and directly can the SMD weld plate usefulness, processing convenient operation, terminal weld plate face region is big, it is more stable firm to use, it adopts the design of each radius angle of opening in both sides to glue the core main part, can not misplace to inserting wantonly, easy operation is swift, glue two circular reference columns in core bottom area, play the effect of support with the location, it is more stable on the PCB board to make the finished product, increase the reliability.

Drawings

Fig. 1 is a schematic front view of a board-to-board connector and a female socket thereof according to the present invention;

fig. 2 is a schematic top view of a board-to-board connector and a female socket thereof according to the present invention;

fig. 3 is a schematic view of an internal top-down structure of a board-to-board connector and a female socket thereof according to the present invention;

fig. 4 is a schematic side view of a board-to-board connector and a female socket thereof according to the present invention;

fig. 5 is a schematic side view of a board-to-board connector and a female socket thereof according to the present invention;

fig. 6 is a schematic three-dimensional structure diagram of a main body of a board-to-board connector and a female socket thereof according to the present invention;

fig. 7 is a schematic front view of a board-to-board connector and a terminal of a female socket thereof according to the present invention;

fig. 8 is a schematic side view of a board-to-board connector and a terminal of a female socket thereof according to the present invention.

In the figure: 1. a female seat main body; 2. a support; 3. a circular positioning column; 4. and a terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

As shown in fig. 1-8, a board to board connector and female seat thereof of this embodiment, including female seat main part 1 and PCB board, the bottom both sides of female seat main part 1 all are equipped with support 2, and the top of female seat main part 1 is equipped with gluey core groove, and the bilateral symmetry in gluey core groove is equipped with a plurality of hole sites that link up the bottom, and the equal block of every hole site has terminal 4, and the bottom of terminal 4 runs through to the bottom of female seat main part 1 along the hole site, and the fixed symmetry in inside of female seat main part 1 is equipped with two circular reference columns 3 that run through the bottom.

Example two

As shown in fig. 1 to 8, in the board-to-board connector and the female socket thereof of the present embodiment, both ends of the female socket main body 1 are designed to be rounded, and the design structures of both ends are the same.

In this embodiment, the female base body 1 is made of plastic.

In this embodiment, the support 2 is glued on the PCB, and the circular positioning column 3 is fastened on the PCB.

In this embodiment, the terminal 4 is designed to have a multi-group patch structure, and the bottom of the terminal 4 is an integrally formed patch structure and is welded to the PCB.

EXAMPLE III

As shown in fig. 1-8, in the board-to-board connector and the female socket thereof of the present embodiment, a fastening point is disposed in the middle of the terminal 4, and fastening lines are disposed on the hole sites on both sides of the rubber core groove and corresponding to the fastening point of the terminal 4.

In this embodiment, the terminal 4 is made of copper alloy and has a tin plating layer of 0.2mm on the top.

The working principle is as follows: the terminal 4 is correspondingly inserted into the hole sites at the two sides of the rubber core groove and is fixedly clamped, a circular groove with the same size as the outer diameter of the circular positioning column 3 is preset at the position of the PCB where the connector is required to be installed, the top of the circular positioning column 3 is aligned with the circular groove and is placed, then the SMD at the bottom of the terminal 4 is welded on the PCB, the support 2 is glued and connected on the PCB by electronic flame-retardant glue, the connector female seat terminal adopts a multi-group paste type sheet structure and is integrally of a plane blanking structure, the terminal is convenient to connect with a material belt, the assembly, the processing and the operation are convenient and quick, the tail part is of an integrally formed paste type structure, the terminal is inserted into the rubber core groove and can be directly used for SMD welding the board, the processing and the operation are convenient, the terminal welding board surface area is large, the use is more stable and firm, the rubber core main body adopts the design of respectively opening inverted round corners at the two sides, the design structures at the two ends are consistent, and the male and the female is not limited by the fool-proof design when the male and female are used for opposite plug-in use, arbitrary to inserting, can not the dislocation, easy operation is swift, glues two circular reference columns 3 in core bottom area, when playing the finished product and weld the PCB board, supports and the effect of location, prevents that the product from welding the board off normal, makes the finished product more stable on the PCB board, increases the effect of reliability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a board is to board connector and female seat thereof, includes female seat main part (1) and PCB board, its characterized in that, the bottom both sides of female seat main part (1) all are equipped with support (2), the top of female seat main part (1) is equipped with gluey core groove, the bilateral symmetry in gluey core groove is equipped with a plurality of hole sites that link up the bottom, and the equal block of every hole site has terminal (4), the bottom of terminal (4) runs through to the bottom of female seat main part (1) along the hole site, the inside fixed symmetry of female seat main part (1) is equipped with two circular reference columns (3) that run through the bottom.

2. The board-to-board connector and the female socket thereof according to claim 1, wherein both ends of the female socket body (1) are designed to be rounded and have the same design structure.

3. The board-to-board connector and the female socket thereof according to claim 1, wherein the female socket body (1) is made of plastic.

4. A board-to-board connector and its female socket according to claim 1, wherein the support (2) is glued to the PCB and the circular positioning post (3) is snapped to the PCB.

5. The board-to-board connector and the female socket thereof according to claim 1, wherein the terminals (4) are designed in a multi-set patch type structure, and the bottom of the terminals (4) is of an integrally formed patch type structure and is welded with a PCB board.

6. The board-to-board connector and the female socket thereof according to claim 1, wherein a clamping point is provided in the middle of the terminal (4), and clamping lines are provided on the hole sites on both sides of the rubber core groove at positions corresponding to the clamping point of the terminal (4).

7. A board-to-board connector and its female socket according to claim 1, wherein the terminals (4) are made of copper alloy and have a 0.2mm tin coating on top.