CN213602029U

CN213602029U - Circuit board connector

Info

Publication number: CN213602029U
Application number: CN202022734371.6U
Authority: CN
Inventors: 赖海潮; 赵亮
Original assignee: Wenzhou Aohai Electric Co ltd
Current assignee: Wenzhou Aohai Electric Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-02
Anticipated expiration: 2030-11-23

Abstract

The utility model provides a circuit board connector, including plate and a plurality of electric connection post, plate one end form the link, the other end of plate is provided with grafting portion, a plurality of electric connection posts wear to establish on the plate, grafting portion including first flange and two second flanges, two second flanges including extending to the extension section of plate below, first flange connect on two extension sections, first flange on be provided with the opening and keep away from the gradually little fixture block of plate direction with the orientation, the fixture block setting at the opening part, and the fixture block can be through the below department of opening elastic swing to first flange. Not enough to prior art, the utility model provides a connect stable, easy dismounting's circuit board connector.

Description

Circuit board connector

Technical Field

The utility model relates to a circuit board connector.

Background

The circuit board connector is a connector which is arranged on a circuit board and used for connecting the circuit board with other accessories, and can be further divided into a male end or a female end connector according to a connecting part formed by the connector.

However, in the circuit board connector in the prior art, when the plugging fit between the plugging part and the female terminal connector is too tight, the difficulty of plugging and unplugging the plugging part and the female terminal connector is easily caused, and the connection strength between the connection end and the circuit board is easily influenced in the repeated assembling and disassembling process; when the plugging fit is weak, the problems of accidental loosening and poor contact between the plugging part and the female end connector are easily caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a connect stable, easy dismounting's circuit board connector.

In order to realize the above object, the utility model provides a circuit board connector, including plate and a plurality of electric connection post, plate one end form the link, the other end of plate is provided with grafting portion, a plurality of electric connection posts wear to establish on the plate, grafting portion including first flange and two second flanges, two second flanges including extending to the extension section of plate below, first flange connect on two extension sections, first flange on be provided with the opening and keep away from the gradually little fixture block of plate direction with the orientation, the fixture block set up at the opening part, and the fixture block can be through the below department of opening elastic swing to first flange.

The technical scheme has the advantages that: the extending sections extending to the lower part of the plate are arranged on the two second flanges, the first flanges are arranged on the two extending sections, the elasticity of the first flanges is guaranteed, the openings and the fixture blocks located at the openings are arranged on the first flanges, the fixture blocks can swing to the lower part of the first flanges through the elasticity of the openings, when the female end connector is installed, the fixture blocks drive the flanges to deform gradually due to the elasticity of the first flanges and the arrangement that the fixture blocks are gradually reduced towards the direction away from the plate, the insertion is smoothly completed, and then the fixture blocks reset to form clamping and fixing, so that the female end connector is guaranteed; when the connector is detached, the fixture block is pulled to enable the connector to swing to the position below the first retaining edge through the opening, then the female end connector is easily detached, the dismounting is convenient, the stress of a connecting structure between the female end connector and the insertion part and the stress of other partial structures are reduced in the dismounting process, the damage is avoided, and the connection stability is ensured.

The utility model discloses can further set up to: first flange on be provided with two protruding muscle, two protruding muscle respectively with adjacent second flange between be formed with the guide way, the guide way is provided with spacing portion towards the one end department of keeping away from the plate, spacing portion towards the direction of keeping away from the plate set up gradually greatly.

Through further setting up, be formed with the guide way by two protruding muscle on the first flange respectively with between the adjacent second flange, play assistance-localization real-time's effect to carrying out the female connector of cartridge, the one end department that is located the guide way and keeps away from the plate is provided with spacing portion, can provide certain support to female connector, reduce the pressure that receives of fixture block, and the stopper orientation is kept away from the plate orientation and is gradually big setting, be convenient for female connector can follow the gentle extraction in slope that the stopper constitutes, be convenient for its and the dismantlement of grafting portion.

The utility model discloses can further set up to: one end of the convex rib is fixedly connected to the plate.

Through further setting up, the protruding muscle of fixed connection plate can play the effect that increases the intensity of first flange.

The utility model discloses can further set up to: the plate on be provided with the butt piece that extends in the grafting portion, the butt piece extend to and be close to fixture block department, the butt piece is provided with the spout on the terminal surface towards the fixture block direction, the spout including the slope section that gradually enlarges towards the plate.

Through further setting up, provide certain guide effect for female connector through the spout that sets up on the butt piece to when the corresponding part of female connector slides to slope section department along the spout, because the slope section is towards the gradually big setting of plate, the corresponding part of the female connector that continues the gliding can impel the reverse deformation of butt piece, and through the elastic restoring force of butt piece, compresses tightly its elasticity on first flange, strengthens the joint strength of grafting portion and female connector.

The utility model discloses can further set up to: the electric connection post including the front end of bending downward and extending, the front end setting in the junction of plate department, the junction be close to below department and be provided with the support ear, the support ear on be provided with the reference column that extends down.

Through further arrangement, the front end bent and extended downwards from the electric connection column forms electric connection with the circuit board, the position, close to the lower part of the connecting end, of the connecting end is provided with a support lug which can abut against the circuit board to form support, and the positioning column extended downwards from the support lug forms positioning with the circuit board.

Drawings

Fig. 1 is a perspective view 1 of an embodiment of the present invention;

fig. 2 is a perspective view 2 of an embodiment of the present invention;

fig. 3 is a top view of an embodiment of the present invention;

fig. 4 is a cross-sectional view taken along line a-a of fig. 3 according to an embodiment of the present invention;

fig. 5 is a cross-sectional view taken along line B-B in fig. 3 according to an embodiment of the present invention;

wherein: a plate member 1; a connection end 11; a support ear 111; a positioning post 112; an abutment block 12; a chute 121; an inclined section 1211; an electrical connection post 2; a front end 21; a plug-in part 3; a first rib 31; an opening 311; a latch 312; a rib 313; an operation unit 314; a second skirt 32; an extension section 321; a guide groove 33; the stopper 331.

Detailed Description

The embodiment of the circuit board connector of the present invention is shown in fig. 1 to 5: including plate 1 and a plurality of

electric connection post

2, 1 one end of plate form link 11, the other end of plate 1 is provided with grafting portion 3, a plurality of electric connection post 2 wear to establish on plate 1, grafting portion 3 including first flange 31 and two second flanges 32, two second flanges 32 including extending to the extension section 321 of plate below, first flange 31 connect on two extension sections 321, first flange 31 on be provided with opening 311 and the gradually little fixture block 312 of plate 1 direction is kept away from to the orientation, fixture block 312 set up in opening 311 department, and fixture block 312 can swing to the below department of first flange 31 through opening 311 elasticity. In the present embodiment, the first blocking plate 31 is provided with an operating portion 314, and the operating portion 314 is disposed below the latch 312. First flange 31 on be provided with two protruding muscle 313, two protruding muscle 313 respectively with adjacent second flange 32 between be formed with guide way 33, guide way 33 is provided with spacing portion 331 towards the one end department of keeping away from the plate, spacing portion 331 towards the direction of keeping away from plate 1 gradually big setting. One end of the rib 313 is fixedly connected to the plate 1. The plate 1 is provided with an abutting block 12 extending into the insertion portion, the abutting block 12 extends to a position close to the block 312, a sliding groove 121 is arranged on the end face of the abutting block 12 facing the block 312, and the sliding groove 121 comprises an inclined section 1211 gradually increasing towards the plate. The electric connection column 2 comprises a front end 21 bent and extended downwards, the front end 21 is arranged at the connecting end 11 of the plate 1, a supporting lug 111 is arranged at the position, close to the lower part, of the connecting end 11, and a positioning column 112 extending downwards is arranged on the supporting lug 111.

The above examples are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims

1. The utility model provides a circuit board connector, is including plate and a plurality of electric connection post, plate one end form the link, the other end of plate is provided with grafting portion, a plurality of electric connection posts wear to establish on the plate its characterized in that: the inserting part comprises a first retaining edge and two second retaining edges, the two second retaining edges comprise extension sections extending to the lower portion of the plate, the first retaining edge is connected to the two extension sections, a fixture block which is opened and gradually reduced towards the direction of keeping away from the plate is arranged on the first retaining edge, the fixture block is arranged at the opening, and the fixture block can swing to the lower portion of the first retaining edge through the elasticity of the opening.

2. The circuit board connector of claim 1, wherein: first flange on be provided with two protruding muscle, two protruding muscle respectively with adjacent second flange between be formed with the guide way, the guide way is provided with spacing portion towards the one end department of keeping away from the plate, spacing portion towards the direction of keeping away from the plate set up gradually greatly.

3. The circuit board connector according to claim 2, wherein: one end of the convex rib is fixedly connected to the plate.

4. A wiring board connector according to claim 1, 2 or 3, wherein: the plate on be provided with the butt piece that extends in the grafting portion, the butt piece extend to and be close to fixture block department, the butt piece is provided with the spout on the terminal surface towards the fixture block direction, the spout including the slope section that gradually enlarges towards the plate.

5. A wiring board connector according to claim 1, 2 or 3, wherein: the electric connection post including the front end of bending downward and extending, the front end setting in the junction of plate department, the junction be close to below department and be provided with the support ear, the support ear on be provided with the reference column that extends down.