CN210430209U - High-performance PCB connector - Google Patents

Abstract

The utility model discloses a high-performance PCB connector, which comprises a female end, a male end, a cover plate, a clamping component and an ejection component, a male end is arranged in the female end, a plurality of pins are arranged on one side of the male end, the female end is movably connected with the male end, a rotating shaft is arranged on one side of the top of the female end, a cover plate is arranged on the top of the female end, the cover plate is rotatably connected with the female end through the rotating shaft, one side of the cover plate is fixed with two clamping components which are symmetrically distributed, the high-performance PCB connector, the cover plate is convenient for the male end of the PCB connector to be placed in or taken out of the female end, the clamping assembly and the ejection assembly are convenient for the male end of the PCB connector to be clamped and limited, the male end is prevented from being inserted into or pulled out of the female end by brute force, thereby avoided female end to pull away from the PCB board welding position and drop and the possibility of breaking public end electric wire, also guaranteed that the stitch of public end does not receive the damage of plug mode.

Description

High-performance PCB connector

Technical Field

The utility model relates to a connector technical field specifically is a high performance PCB connector.

Background

The PCB connector is also called as a printed circuit board connector, is one kind of electronic connector, is specially used for connecting and fixing a connecting device of a printed circuit board, generally adopts a pin press-in type, is convenient for inserting and extracting a cable in a tight space, has super-strong FPC cable clamping capacity, is used for connecting a PCB board and a board, and is used for connecting a connector, an electronic connector, a communication equipment backboard and a daughter board, an industrial control backboard and the daughter board, and precise and reliable connection.

Most of the existing PCB connectors are plug-in PCB connectors, the male end of the connector is directly inserted into the female end, but in the plug-in process, the female end is probably pulled away from the welding position of a PCB and falls off due to improper plugging and unplugging methods of personnel, the electric wire of the male end is also probably broken, the plug-in action has a high probability that the pin of the male end is not accurately inserted into the corresponding position of the female end, and the pin is damaged due to collision with the shell of the female end, so that the high-performance PCB connector is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance PCB connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high performance's PCB connector, includes female end, public end, apron, joint subassembly and ejecting subassembly, the inside public end that is equipped with of female end, public end one side is equipped with a plurality of stitches, female end and public end swing joint, female end top one side is equipped with the pivot, female end top is equipped with the apron, the apron rotates with female end through the pivot to be connected, apron one side is fixed with the joint subassembly, the joint subassembly is equipped with two, and is the symmetric distribution, two first mounting grooves have been seted up to female end inner wall symmetry, the inside ejecting subassembly that is equipped with of first mounting groove, female end inner wall symmetry is fixed with the dog, the dog is located above the first mounting groove.

Preferably, the joint subassembly comprises fixed column, joint spring, first slider and bayonet lock, apron one side is fixed with the fixed column, the fixed column is equipped with two, and is the symmetric distribution, the inside second mounting groove of having seted up of fixed column, the inside first slider that is equipped with of second mounting groove, first slider and fixed column sliding connection, first slider one side is fixed with the bayonet lock, the one end that the bayonet lock was kept away from to first slider is equipped with the joint spring, joint spring one end and first slider one side fixed connection, and the other end and first mounting groove inner wall fixed connection.

Preferably, ejection assembly comprises ejector pin, pressure spring, second slider and connecting rod, the inside second slider that is equipped with of first mounting groove, second slider and female end sliding connection, second slider one side is fixed with the connecting rod, one side that the connecting rod was kept away from to the second slider is fixed with the ejector pin, ejector pin outside cover has pressure spring, pressure spring one end and second slider one side fixed connection, and the other end and first mounting groove inner wall fixed connection.

Preferably, the stopper is trapezoidal.

Preferably, the female end is internally fixed with a mounting block, the mounting block is provided with a plurality of arc-shaped grooves, and the arc-shaped grooves correspond to the pin positions of the male end one by one.

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

1. the utility model discloses a female end is put into or takes out to the apron PCB connector public end of being convenient for, and the clamp of the public end of PCB connector of being convenient for through joint subassembly and ejecting subassembly is tight spacing, has avoided using brute force to insert public end or extract female end to avoided female end to drag from PCB board welding position department and pulled off the possibility that drops and break public end electric wire, also guaranteed the stitch of public end not receive the damage of plug mode.

2. The utility model discloses a dog sets up to trapezoidal bayonet lock of being convenient for motion spacing, also plays limiting displacement to PCB connector public end one side, through the stitch one-to-one of seting up a plurality of arcs and PCB connector public end on the installation piece, has made things convenient for stable placing of public end stitch, also plays certain spacing supporting role to the stitch.

Drawings

FIG. 1 is a side view of the female end of the present invention;

FIG. 2 is a partial sectional view of the female end of the present invention;

FIG. 3 is a top partial cross-sectional view of the female end of the present invention;

fig. 4 is a top view of the male end of the present invention;

FIG. 5 is an enlarged view of area A in FIG. 2;

fig. 6 is an enlarged view of the region B in fig. 2.

In the figure: 1-a female terminal; 2-a male end; 3-cover plate; 4-a clamping assembly; 5-an ejection assembly; 6-a rotating shaft; 7-a stop block; 8-fixing the column; 9-clamping a spring; 10-a first slider; 11-bayonet lock; 12-a top rod; 13-a hold down spring; 14-a second slide; 15-a connecting rod; 16-a mounting block; 17-a first mounting groove; 18-a second mounting groove; 19-an arc-shaped groove; 20-stitch.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-performance PCB connector comprises a female end 1, a male end 2, a cover plate 3, a clamping component 4 and an ejection component 5, a male end 2 is arranged in the female end 1, a plurality of pins 20 are arranged on one side of the male end 2, the female end 1 is movably connected with the male end 2, a rotating shaft 6 is arranged on one side of the top of the female end 1, a cover plate 3 is arranged on the top of the female end 1, the cover plate 3 is rotatably connected with the female end 1 through the rotating shaft 6, two clamping components 4 are fixed on one side of the cover plate 3, and are symmetrically distributed, two first mounting grooves 17 are symmetrically arranged on the inner wall of the female end 1, the first mounting grooves 17 are internally provided with ejection components 5, the inner wall of the female end 1 is symmetrically fixed with a stop block 7, the stop block 7 is positioned on the first mounting groove 17, the PCB connector male end 2 can be conveniently put in or taken out by opening the cover plate 3, and the PCB connector male end 2 can be conveniently limited and clamped by the clamping component 4.

The clamping assembly 4 consists of a fixed column 8, a clamping spring 9, a first sliding block 10 and a clamping pin 11, the fixed column 8 is fixed on one side of the cover plate 3, two fixed columns 8 are arranged, and are symmetrically distributed, a second mounting groove 18 is arranged inside the fixing column 8, a first slide block 10 is arranged inside the second mounting groove 18, the first sliding block 10 is connected with the fixed column 8 in a sliding way, one side of the first sliding block 10 is fixed with a bayonet lock 11, the fixed column 8 is clamped with the stop dog 7 through a clamping pin 11, one end of the first sliding block 10 far away from the clamping pin 11 is provided with a clamping spring 9, one end of the clamping spring 9 is fixedly connected with one side of the first slide block 10, the other end is fixedly connected with the inner wall of the first mounting groove 17, the clamping spring 9 is used for clamping the first sliding block 10 and the clamping pin 11, and the clamping pin 11 is used for clamping the fixed column 8 and the stop block 7 so as to facilitate limiting and fixing of the fixed column 8.

The ejection assembly 5 comprises an ejector rod 12, a compression spring 13, a second slider 14 and a connecting rod 15, the second slider 14 is arranged in the first mounting groove 17, the second slider 14 is slidably connected with the female end 1, the connecting rod 15 is fixed on one side of the second slider 14, the ejector rod 12 is fixed on one side, away from the connecting rod 15, of the second slider 14, the compression spring 13 is sleeved on the outer side of the ejector rod 12, one end of the compression spring 13 is fixedly connected with one side of the second slider 14, the other end of the compression spring is fixedly connected with the inner wall of the first mounting groove 17, the compression spring 13 plays a role in clamping the second slider 14, and the ejection of the bayonet lock 11 is facilitated through the ejector rod 12.

The stop 7 is trapezoidal, the stop 7 is convenient for the movement limit of the bayonet 11, and also has a limit effect on one side of the male end 2 of the PCB connector.

Female 1 inside of holding is fixed with installation piece 16, installation piece 16 is equipped with a plurality of arc walls 19, 19 positions of arc walls and the stitch 20 position one-to-one of public end 2 are convenient for through arc walls 19 public 2 stitches 20 of holding place steadily, also play certain spacing supporting role to stitch 20.

A person puts the male end 2 of the PCB connector into the female end 1, pins 20 on the male end 2 are correspondingly positioned in an arc-shaped groove 19, one side of the male end 2 is limited in the female end 1 by two stop blocks 7 and mounting blocks 16, the male end 2 is placed in the female end 1, then the cover plate 3 needs to be closed, one end of the cover plate 3 is pushed, the other end of the cover plate 3 rotates with the female end 1 through a rotating shaft 6, when the cover plate 3 rotates to enable two fixing columns 8 arranged on the cover plate to be in contact with the stop blocks 7, the stop blocks 7 start to press the clamping pins 11, the clamping pins 11 drive the first sliding blocks 10 to slide in the second mounting grooves 18, the first sliding blocks 10 press the clamping springs 9, when the fixing columns 8 rotate downwards along with the cover plate 3 to be parallel to the female end 1, the clamping pins 11 are separated from the stop blocks 7, at the moment, the clamping springs 9 rebound to push the clamping pins 11 out of the second mounting grooves 18, the fixing columns 8 are clamped with, open the process that apron 3 took out public end 2, connecting rod 15 is pressed simultaneously at finger both ends, connecting rod 15 drives second slider 14 and ejector pin 12 and moves in first slider 10, second slider 14 extrudees pressure spring 13 simultaneously, ejector pin 12 promotes bayonet lock 11, bayonet lock 11 drives first slider 10 and slides in second mounting groove 18, second slider 14 extrudes joint spring 9, when ejector pin 12 pushes bayonet lock 11 into second mounting groove 18 completely, it rotates to promote apron 3 to revolute axle 6, fixed column 8 leaves dog 7 along with apron 3 together, apron 3 opens like this and just can take out public end 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A high performance PCB connector, includes female end (1) and public end (2), its characterized in that: female end (1) is inside to be equipped with public end (2), public end (2) one side is equipped with a plurality of stitches (20), female end (1) and public end (2) swing joint, female end (1) top one side is equipped with pivot (6), female end (1) top is equipped with apron (3), apron (3) are rotated with female end (1) through pivot (6) and are connected, apron (3) one side is fixed with joint subassembly (4), joint subassembly (4) are equipped with two, and are the symmetric distribution, two first mounting grooves (17) have been seted up to female end (1) inner wall symmetry, first mounting groove (17) inside is equipped with ejecting subassembly (5), female end (1) inner wall symmetry is fixed with dog (7), dog (7) are located above first mounting groove (17).

2. A high performance PCB connector as recited in claim 1, wherein: the clamping assembly (4) consists of a fixed column (8), a clamping spring (9), a first sliding block (10) and a clamping pin (11), one side of the cover plate (3) is fixed with two fixing columns (8), the number of the fixing columns (8) is two, and are symmetrically distributed, a second mounting groove (18) is arranged inside the fixing column (8), a first sliding block (10) is arranged in the second mounting groove (18), the first sliding block (10) is connected with the fixed column (8) in a sliding manner, a bayonet lock (11) is fixed on one side of the first sliding block (10), the fixed column (8) is clamped with the stop block (7) through the bayonet lock (11), one end of the first sliding block (10) far away from the clamping pin (11) is provided with a clamping spring (9), joint spring (9) one end and first slider (10) one side fixed connection, and the other end and first mounting groove (17) inner wall fixed connection.

3. A high performance PCB connector as recited in claim 1, wherein: ejecting subassembly (5) comprises ejector pin (12), pressure spring (13), second slider (14) and connecting rod (15), first mounting groove (17) inside is equipped with second slider (14), second slider (14) and female end (1) sliding connection, second slider (14) one side is fixed with connecting rod (15), one side that connecting rod (15) were kept away from in second slider (14) is fixed with ejector pin (12), ejector pin (12) outside cover has pressure spring (13), pressure spring (13) one end and second slider (14) one side fixed connection, and the other end and first mounting groove (17) inner wall fixed connection.

4. A high performance PCB connector as recited in claim 1, wherein: the stop block (7) is trapezoidal.

5. A high performance PCB connector as recited in claim 1, wherein: female end (1) inside is fixed with installation piece (16), installation piece (16) are equipped with a plurality of arc walls (19), arc wall (19) position and stitch (20) position one-to-one of public end (2).

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