CN210247160U

CN210247160U - Electronic components installation anticreep device

Info

Publication number: CN210247160U
Application number: CN201921260551.6U
Authority: CN
Inventors: Tuanjie Zeng; 曾团结
Original assignee: Shiqi Technology Shenzhen Co Ltd
Current assignee: Shiqi Technology Shenzhen Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-04-03
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses an electronic components installation anticreep device, including circuit board and electronic components, the socket has been seted up to one side that the circuit board is close to electronic components, one side fixed mounting that the circuit board is close to electronic components has fixed frame, fixed frame is close to the top and the equal fixedly connected with dog in bottom of opening part inner wall, the logical groove that supplies locking mechanism to remove is seted up to one side that the installing frame is close to the circuit board, support the surface butt that presses the mechanism one side and the fixture block that is close to electronic components. The utility model discloses an above-mentioned isotructure's cooperation has solved this electronic components anti-drop structure at the in-process that uses, and electronic components is difficult to stable grafting on the circuit board, and to electronic components's anticreep effect less than ideal, is difficult to simple swift pulling out simultaneously and inserts electronic components, has brought inconvenient problem for the use.

Description

Electronic components installation anticreep device

Technical Field

The utility model relates to an electronic components technical field specifically is an electronic components installation anticreep device.

Background

In the use process of the PCB, the PCB is usually installed in the electric box body by adopting a fastener, so that the use safety and the stability of the electric equipment are ensured. However, some electronic components are connected with the PCB in an inserting manner, and under normal conditions, the connection between the inserted electronic components and the PCB is reliable and stable, but when the electrical equipment is applied to a vibration occasion or falls off in a use process, the electronic components installed in a plugging manner are easy to fall off and fall off under the condition of continuous vibration, so that the electronic components and the PCB are in poor contact or even completely separated, and the normal work of the whole equipment is further influenced.

Chinese patent publication No. CN207321724U discloses an electronic components anti-drop structure and duplexer dropout prevention means, and the anti-drop structure is including arranging the jut on the electric box inner wall, the circuit board is installed back in the electric box, electronic components with the jut contact, through arranging the jut on the inner wall of electric box, the circuit board is installed back in the electric box, and electronic components's free end and jut contact.

Because this electronic components anti-drop structure is at the in-process that uses, electronic components is difficult to stable grafting on the circuit board, and is not ideal to electronic components's anticreep effect, is difficult to simple swift simultaneously and pulls out and insert electronic components, has brought the inconvenience for the use, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic components installation anticreep device, possess through fixed frame, the dog, the installing frame, locking mechanism and the setting of pressing the mechanism, the fastness of bayonet joint and socket junction has been strengthened, make can effectually prevent the in-process that electronic components is using, drop from the circuit board because of receiving the exogenic action and cause electronic components, thereby produce the advantage of influence to the normal work of whole equipment, the in-process of this electronic components anti-drop structure using has been solved, electronic components is difficult to stable grafting on the circuit board, and the anticreep effect to electronic components is not too ideal, be difficult to simple swift simultaneously and pull out and insert electronic components, inconvenient problem has been brought for the use.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-drop device for mounting electronic components comprises a circuit board and electronic components, wherein one side of the circuit board close to the electronic components is provided with a socket, one side of the electronic components close to the circuit board is fixedly connected with a plug-in connector, the plug-in connector is plugged with the socket, one side of the circuit board close to the electronic components is fixedly provided with a fixing frame, one side of the fixing frame close to the circuit board is provided with a through hole for the plug-in connector to penetrate through, the top and the bottom of the inner wall of the fixing frame close to an opening are fixedly connected with stop blocks, the upper and the lower surfaces of the plug-in connector close to one end of the electronic components are fixedly connected with a mounting frame, a locking mechanism is arranged in the mounting frame, one side of the mounting frame close to the circuit board is provided with a through groove, one side of the fixing frame, which is close to the inner wall of the electronic component, is fixedly connected with two abutting mechanisms, and one side of the abutting mechanisms, which is close to the electronic component, is abutted against the surface of the clamping block.

Preferably, the locking mechanism comprises a first spring, opposite ends of the first spring are fixedly connected with the upper surface and the lower surface of the plug connector close to one end of the electronic component respectively, opposite ends of the first spring are fixedly connected with L-shaped rods, opposite ends of the two L-shaped rods penetrate through the surface of the mounting frame, and opposite sides of the two L-shaped rods close to one end of the circuit board are fixedly connected with opposite sides of the two clamping blocks respectively.

Preferably, the abutting mechanism comprises a second spring, one end of the second spring, which is close to the circuit board, is fixedly connected with the inner wall of the fixing frame, one end of the second spring, which is far away from the circuit board, is fixedly connected with a baffle, and one side of the baffle, which is far away from the circuit board, is abutted to the surface of the clamping block.

Preferably, the arc-shaped surfaces are arranged on the surfaces of the two check blocks and the two clamping blocks.

Preferably, the upper side and the lower side of the fixing frame close to the circuit board are fixedly connected with lugs, and the inner walls of the lugs are fixedly installed on the circuit board through bolts.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of fixed frame, dog, installing frame, spring one, L type pole, fixture block, spring two and baffle, strengthened the fastness of bayonet joint with the socket junction for can effectually prevent that electronic components from in-process using, because of receiving the exogenic action and causing electronic components to drop from the circuit board, thereby produce the influence to the normal work of whole equipment.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is an enlarged view of the structure of the present invention at a.

In the figure: the device comprises a circuit board 1, an electronic component 2, a socket 3, a plug 4, a fixing frame 5, a stop block 6, a mounting frame 7, a locking mechanism 8, a through groove 9, a clamping block 10, a pressing mechanism 11, a spring I12, a L-shaped rod 13, a spring II 14, a baffle 15 and a bolt 16.

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 to 3, the present invention provides a technical solution: the utility model provides an electronic components installation anticreep device, includes circuit board 1 and electronic components 2, and socket 3 has been seted up to one side that circuit board 1 is close to electronic components 2, and electronic components 2 is close to one side fixedly connected with bayonet joint 4 of circuit board 1, and bayonet joint 4 pegs graft with socket 3, and one side fixed mounting that circuit board 1 is close to electronic components 2 has fixed frame 5.

Further, the fixing frame 5 is close to the upper side and the lower side of the circuit board 1 and is fixedly connected with hanging lugs, the inner walls of the hanging lugs are fixedly installed on the circuit board 1 through bolts 16, and the fixing frame 5 is convenient to detach from the circuit board through the arrangement of the bolts 16.

And the through-hole that supplies bayonet joint 4 to run through is seted up to fixed frame 5 one side near circuit board 1, and fixed frame 5 is close to the equal fixedly connected with dog 6 in top and the bottom of opening part inner wall, and bayonet joint 4 is close to the equal fixedly connected with installing frame 7 in upper and lower surface of 2 one ends of electronic components, is equipped with locking mechanism 8 in the installing frame 7.

Specifically, the locking mechanism 8 comprises first springs 12, opposite ends of the first springs 12 are fixedly connected with the upper surface and the lower surface of the plug 4 near one end of the electronic component 2, opposite ends of the first springs 12 are fixedly connected with L-shaped rods 13, the back ends of the two L-shaped rods 13 penetrate through the surface of the mounting frame 7, the back ends of the two L-shaped rods 13 are fixedly connected with a pressing plate which is convenient for pressing the L-shaped rods 13, the back sides of one ends of the two L-shaped rods 13 close to the circuit board 1 are respectively and fixedly connected with the opposite sides of the two clamping blocks 10, when the electronic component 2 needs to be pulled off from the circuit board 1, the two pressing plates are pressed to overcome the elastic force of the first spring 12, so that the two L-shaped rods 13 move towards one side close to the plug 4, so that the fixture block 10 is separated from the space between the stop 6 and the baffle 15, and then the electronic component 2 is pulled down.

The installing frame 7 is close to one side of circuit board 1 and sets up logical groove 9 that supplies locking mechanism 8 to remove, and two locking mechanisms 8 are close to the equal fixedly connected with in the opposite sides of circuit board 1 one end and the fixture block 10 of dog 6 looks adaptation.

Further, the arcwall face has all been seted up on the surface of two dog 6 and two fixture blocks 10, through the setting of arc face, is convenient for promote one side motion that fixture block 10 case is close to circuit board 1.

One side of the fixing frame 5 close to the inner wall of the electronic component 2 is fixedly connected with two abutting mechanisms 11, and one side of the abutting mechanisms 11 close to the electronic component 2 abuts against the surface of the fixture block 10.

Specifically, the abutting mechanism 11 comprises a second spring 14, one end of the second spring 14, which is close to the circuit board 1, is fixedly connected with the inner wall of the fixed frame 5, one end of the second spring 14, which is far away from the circuit board 1, is fixedly connected with a baffle plate 15, one side of the baffle plate 15, which is far away from the circuit board 1, is abutted against the surface of the clamping block 10, when the electronic component 2 needs to be installed, the plug connector 4 is pushed to be close to the socket 3, because the surfaces of the stop block 6 and the clamping block 10 are both provided with the arc surfaces, the stop block 6 can extrude the clamping block 10 to approach to one side close to the plug-in connector 4, the plug-in connector 4 is continuously pushed to approach to the socket 3, the clamping block 10 extrudes the baffle 15, when the plug-in connector 4 is completely plugged with the socket 3, the clamping block 10 is pushed to move to the side far away from the plug 4 under the action of the elastic force of the first spring 12, meanwhile, the baffle 15 is pressed against the fixture block 10 under the action of the elastic force of the second spring 14, so that the mounting firmness of the electronic component 2 is further improved.

The working principle is as follows: when the electronic component installation anti-falling device is used, when the electronic component 2 needs to be pulled off from the circuit board 1, the two pressing plates are pressed, the elastic force of the first spring 12 is overcome, the two L-shaped rods 13 move towards one side close to the plug connector 4, the clamping block 10 is separated from the position between the stop block 6 and the baffle plate 15, and then the electronic component 2 is pulled off; when electronic components 2 need to be installed, promote bayonet joint 4 and locate to be close to socket 3, because the arc surface has all been seted up on the surface of dog 6 and fixture block 10, make dog 6 can extrude fixture block 10 and be close to the one side that is close to bayonet joint 4, continue to promote bayonet joint 4 and locate to be close to socket 3, make fixture block 10 extrusion baffle 15, when bayonet joint 4 pegs graft with socket 3 completely, promote fixture block 10 to the one side motion of keeping away from bayonet joint 4 under the effect of spring 12 elasticity, make baffle 15 support and press fixture block 10 under the effect of spring two 14 elasticity simultaneously, the fastness of electronic components 2 installation has further been improved.

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

1. The utility model provides an electronic components installation anticreep device, includes circuit board (1) and electronic components (2), socket (3) have been seted up to one side that circuit board (1) is close to electronic components (2), one side fixedly connected with bayonet joint (4) that electronic components (2) are close to circuit board (1), and bayonet joint (4) peg graft with socket (3), its characterized in that: a fixing frame (5) is fixedly mounted on one side, close to the electronic component (2), of the circuit board (1), a through hole for the insertion head (4) to penetrate through is formed in one side, close to the circuit board (1), of the fixing frame (5), stop blocks (6) are fixedly connected to the top and the bottom of the inner wall, close to the opening, of the fixing frame (5), a mounting frame (7) is fixedly connected to the upper surface and the lower surface of one end, close to the electronic component (2), of the insertion head (4), locking mechanisms (8) are arranged in the mounting frame (7), a through groove (9) for the locking mechanisms (8) to move is formed in one side, close to the circuit board (1), of the mounting frame (7), a clamping block (10) matched with the stop blocks (6) is fixedly connected to the opposite sides, close to one end of the circuit board (1), of the two locking mechanisms (8), and two abutting mechanisms (11) are fixedly, one side of the abutting mechanism (11) close to the electronic component (2) abuts against the surface of the clamping block (10).

2. The electronic component mounting anti-drop device according to claim 1, characterized in that: locking mechanism (8) are including spring (12), the looks remote site of two spring (12) respectively with bayonet joint (4) be close to the last lower fixed surface connection of electronic components (2) one end, the equal fixedly connected with L type pole (13) in the back of the body end mutually of two spring (12), and the surface of installing frame (7) is all run through to the looks back end of two L type poles (13), the looks back side that two L type poles (13) are close to circuit board (1) one end respectively with the opposite side fixed connection of two fixture blocks (10).

3. The electronic component mounting anti-drop device according to claim 1, characterized in that: the pressing mechanism (11) comprises a second spring (14), the second spring (14) is close to one end of the circuit board (1) and fixedly connected with the inner wall of the fixing frame (5), one end of the second spring (14) far away from the circuit board (1) is fixedly connected with a baffle (15), and one side of the baffle (15) far away from the circuit board (1) is abutted to the surface of the clamping block (10).

4. The electronic component mounting anti-drop device according to claim 1, characterized in that: arc-shaped surfaces are arranged on the surfaces of the two check blocks (6) and the two clamping blocks (10).

5. The electronic component mounting anti-drop device according to claim 1, characterized in that: the fixing frame (5) is close to the upper side and the lower side of the circuit board (1) and is fixedly connected with hanging lugs, and the inner walls of the hanging lugs are fixedly installed on the circuit board (1) through bolts (16).