CN218830830U

CN218830830U - Connection structure of electronic device base and circuit board

Info

Publication number: CN218830830U
Application number: CN202223017292.9U
Authority: CN
Inventors: 王之廷
Original assignee: Shenzhen Kesheng Electronic Co ltd
Current assignee: Shenzhen Kesheng Electronic Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-07
Anticipated expiration: 2032-11-14

Abstract

The utility model provides a connection structure of electron device base and circuit board, including the electron device main part. This connection structure of electron device base and circuit board, through right fixing base, the connector link, the apparatus further comprises a rotating shaft, the shroud plate, the buckle, press from both sides tight piece, pressing plates, spacing hole, a groove, the stopper, the spring catch, a spring, backing plate and compression spring's setting, when electron device connects the circuit board, to inserting left fixing base with electron device left pin in, placing right pin in right fixing base, press down, make the clamp plate clockwise rotation, it is rotatory to drive the shroud plate through the pivot, the buckle of shroud plate one end gets into spacing downthehole, press down the shroud plate, the stopper receives the outside extrusion of buckle, thereby the stopper moves to the outside, the buckle targets in place the back, the spring extrudees to the inboard, thereby drive the stopper and reset, make the buckle fixed, the compression spring of backing plate lower extreme can press from both sides right pin tightly, guarantee that its contact nature is good, be difficult for droing, and easy removal is changed.

Description

Connection structure of electronic device base and circuit board

Technical Field

The utility model relates to a circuit board processing correlation technique field especially relates to a connection structure of electron device base and circuit board.

Background

Electronic components are a general term for components and devices, and electronic components are components of electronic components and small-sized machines and instruments, and are often composed of several parts. The circuit board is also called as a printed circuit and a PCB board, and comprises electronic devices such as an integrated circuit, resistance and capacitance elements, a connector assembly and the like and single-sided or multi-layer wiring printed on the PCB and used for connecting the elements.

However, in the existing connection structure of the electronic device base and the circuit board, the external connection point on the circuit board and the component or other parts outside the circuit board are directly and firmly welded by the lead, and the welded component may fall off due to the fact that the welding is not firm enough, so that circuit failure is caused, and the electronic device is not easy to detach and replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure of electron device base and circuit board solves the current electron device base that proposes in the above-mentioned background art and the connection structure of circuit board, be with the wire with on the circuit board external connection point with the board outer components and parts or other parts directly weld firmly can, the components and parts after the welding probably because the welding is firm inadequately, lead to electron device to take place to drop, cause circuit failure, and be difficult for demolising the problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connection structure of electron device base and circuit board, includes electron device main part and fixed establishment, fixed establishment includes right fixing base, connector link, pivot, shroud plate, buckle, presss from both sides tight piece, clamp plate, spacing hole, recess, stopper, spring catch, spring, backing plate and compression spring, the left end of electron device main part is provided with left pin, the outside of left side pin is provided with left fixing base, the inside of left side fixing base is provided with the spout, the outside of left side fixing base is provided with the screw, the lower extreme of left side fixing base is provided with the circuit board, the right-hand member of electron device main part is provided with right pin, the outside of right side pin is provided with fixed establishment.

Preferably, the left pin is connected with the left fixing seat in a sliding mode through the sliding groove, and the left pin is connected with the sliding groove through the clamping groove.

Preferably, the left fixing seat is in threaded connection with the circuit board through screws, and four sets of screws are arranged.

Preferably, fixed establishment includes right fixing base, connector link, pivot, shroud plate, buckle, presss from both sides tight piece, clamp plate, spacing hole, recess, stopper, spring catch, spring, backing plate and compression spring, the outside of right side pin is provided with right fixing base, the one end of right side fixing base is provided with the connector link, the inboard of connector link is provided with the pivot, one side of pivot is provided with the shroud plate, the one end of shroud plate is provided with the buckle, the inboard of shroud plate is provided with the tight piece of family's clamp, one side of pivot is provided with the clamp plate, the one end of right side fixing base is provided with spacing hole, the inside both sides in spacing hole all are provided with the recess, the inboard of recess is provided with the stopper, the one end of stopper is provided with the spring catch, the outside of spring catch is provided with the spring, the inside of right side fixing base is provided with the backing plate, the lower extreme of backing plate is provided with compression spring, the pivot passes through connector link and right fixing base constitution revolution mechanic, be the welding between connector link and the right fixing base.

Preferably, the cover plate and the rotating shaft are welded, the pressing plate and the rotating shaft are welded, and the cover plate and the pressing plate are ninety degrees.

Preferably, the limiting block and the right fixing seat form an elastic structure through a spring, and the spring and the limiting block are welded.

Preferably, the backing plate and the right fixing seat form an elastic structure through a compression spring, and the compression spring and the right fixing seat are welded.

Compared with the prior art, the beneficial effects of the utility model are that: this connection structure of electron device base and circuit board, through right fixing base, the connector link, the apparatus further comprises a rotating shaft, the shroud plate, the buckle, press from both sides tight piece, the clamp plate, spacing hole, a groove, the stopper, the spring catch, a spring, backing plate and compression spring's setting, when electron device connects the circuit board, to inserting left pin of electron device in left fixing base, placing right pin in right fixing base, press down, make clamp plate clockwise rotation, it is rotatory to drive the shroud plate through the pivot, the buckle of shroud plate one end gets into spacing downthehole, press down the shroud plate, the stopper receives the outside extrusion of buckle, thereby the stopper moves to the outside, after the buckle targets in place, the spring extrudees to the inboard, thereby drive the stopper and reset, make the buckle fixed, the compression spring of backing plate lower extreme can press from both sides right pin tightly, guarantee that its contact nature is good, be difficult for droing, and very easily demolish the change.

Drawings

FIG. 1 is a schematic view of the structure of the electronic device main body and the circuit board;

FIG. 2 is a schematic view of the internal structure of the right fixing base of the present invention;

FIG. 3 is a schematic view of the matching structure of the cushion plate and the compression spring of the present invention;

FIG. 4 is a schematic view of the structure of the pressing plate, the covering plate and the rotating shaft of the present invention;

fig. 5 is the schematic diagram of the matching structure of the limiting block and the spring.

In the figure: 1. an electronic device main body; 2. a left pin; 3. a left fixed seat; 4. a chute; 5. a screw; 6. a circuit board; 7. a right pin; 8. a fixing mechanism; 801. a right fixed seat; 802. a connecting buckle; 803. a rotating shaft; 804. covering a plate; 805. buckling; 806. a clamping block; 807. pressing a plate; 808. a limiting hole; 809. a groove; 810. a limiting block; 811. a spring pin; 812. a spring; 813. a backing plate; 814. compressing the spring.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a connection structure of electron device base and circuit board, including electron device main part 1 and fixed establishment 8, fixed establishment 8 includes right fixing base 801, connector link 802, pivot 803, shroud 804, buckle 805, press from both sides tight piece 806, clamp plate 807, spacing hole 808, recess 809, stopper 810, spring catch 811, spring 812, backing plate 813 and compression spring 814, the left end of electron device main part 1 is provided with left pin 2, the outside of left pin 2 is provided with left fixing base 3, the inside of left fixing base 3 is provided with spout 4, the outside of left fixing base 3 is provided with screw 5, the lower extreme of left fixing base 3 is provided with circuit board 6, the right-hand member of electron device main part 1 is provided with right pin 7, the outside of right pin 7 is provided with fixed establishment 8.

Furthermore, left pin 2 is sliding connection through between spout 4 and the left fixing base 3, is the draw-in groove connection between left pin 2 and the spout 4, and when fixed left pin 2, can insert left pin 2 in spout 4, make it fixed with left fixing base 3.

Furthermore, the left fixing seat 3 is in threaded connection with the circuit board 6 through the screws 5, four groups of screws 5 are arranged, and the positions of the left fixing seat 3 can be adjusted or detached through the screws 5.

Further, the fixing mechanism 8 includes a right fixing seat 801, a connector clasp 802, a rotating shaft 803, a cover plate 804, a buckle 805, a clamping block 806, a pressing plate 807, a limiting hole 808, a groove 809, a limiting block 810, a spring pin 811, a spring 812, a cushion plate 813 and a compression spring 814, the outer side of the right pin 7 is provided with the right fixing seat 801, one end of the right fixing seat 801 is provided with the connector clasp 802, the inner side of the connector clasp 802 is provided with the rotating shaft 803, one side of the rotating shaft 803 is provided with the cover plate 804, one end of the cover plate 804 is provided with the buckle 805, the inner side of the cover plate 804 is provided with the clamping block 806, one side of the rotating shaft 803 is provided with the pressing plate 807, one end of the right fixing seat 801 is provided with the limiting hole 808, both sides of the inner part of the limiting hole 808 are provided with the groove 809, the inner side of the groove 809 is provided with the limiting block 810, one end of the spring pin 811 is provided with the spring pin 812, the outer side of the spring pin 811, the inner part of the right fixing seat 801 is provided with the cushion plate 813, the lower end of the compression spring pin 814, the rotating shaft 803 can be driven by the rotating shaft 804 to rotate the cover plate 804.

Furthermore, the shroud plate 804 is welded to the rotating shaft 803, the pressing plate 807 is welded to the rotating shaft 803, and the shroud plate 804 is ninety degrees away from the pressing plate 807, so that when the right pin 7 presses the pressing plate 807 to rotate in place, the shroud plate 804 can fix the right pin 7 in the right fixing seat 801.

Furthermore, the limiting block 810 and the right fixing seat 801 form an elastic structure through the spring 812, the spring 812 and the limiting block 810 are welded, the covering plate 804 is pressed downwards, the limiting block 810 is pressed outwards by the buckle 805, the limiting block 810 moves outwards, and after the buckle 805 is in place, the spring 812 is pressed inwards to drive the limiting block 810 to reset, so that the buckle 805 is fixed.

Furthermore, the backing plate 813 forms an elastic structure with the right fixing seat 801 through the compression spring 814, the compression spring 814 and the right fixing seat 801 are welded, and the compression spring 814 at the lower end of the backing plate 813 can clamp the right pin 7, so that good contact performance is guaranteed, the pin is not easy to fall off, and the pin is easy to detach and replace.

The working principle is as follows: firstly, a connecting structure of an electronic device base and a circuit board is moved to a working position, firstly, a left fixing seat 3 and a right fixing seat 801 are installed on the circuit board 6 through a screw 5, secondly, a left pin 2 is inserted into a sliding groove 4 to be fixed with the left fixing seat 3, thirdly, a right pin 7 is placed in the right fixing seat 801 and pressed downwards to enable a pressing plate 807 to rotate clockwise, a covering plate 804 is driven to rotate through a rotating shaft 803, after the pressing plate 807 is extruded by the right pin 7 to rotate in place, the covering plate 804 can fix the right pin 7 in the right fixing seat 801, fourthly, the covering plate 804 is pressed downwards, a limiting block 810 is extruded outwards by a buckle 805, the limiting block 810 moves outwards, after the buckle 805 is in place, a spring 812 is extruded inwards to drive the limiting block 810 to reset, the buckle 805 is fixed, a compression spring at the lower end of a backing plate 813 can clamp the right pin 7, good contact performance is guaranteed, the pin 7 is not easy to fall off and easy to detach and replace, and the connecting structure of the electronic device base and the circuit board is easy to detach.

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. A connecting structure of an electronic device base and a circuit board comprises an electronic device main body (1) and a fixing mechanism (8), wherein the fixing mechanism (8) comprises a right fixing seat (801), a connecting buckle (802), a rotating shaft (803), a covering plate (804), a buckle (805), a clamping block (806), a pressing plate (807), a limiting hole (808), a groove (809), a limiting block (810), a spring pin (811), a spring (812), a base plate (813) and a compression spring (814), and is characterized in that a left pin (2) is arranged at the left end of the electronic device main body (1), a left fixing seat (3) is arranged on the outer side of the left pin (2), a sliding groove (4) is arranged inside the left fixing seat (3), a screw (5) is arranged on the outer side of the left fixing seat (3), a circuit board (6) is arranged at the lower end of the left fixing seat (3), a right pin (7) is arranged at the right end of the electronic device main body (1), and the fixing mechanism (8) is arranged on the outer side of the right pin (7).

2. The connection structure of the electronic device base and the circuit board according to claim 1, wherein the left pin (2) is slidably connected with the left fixing seat (3) through a sliding groove (4), and the left pin (2) is connected with the sliding groove (4) through a clamping groove.

3. The connecting structure of the electronic device base and the circuit board as claimed in claim 1, wherein the left fixing seat (3) is in threaded connection with the circuit board (6) through screws (5), and four sets of the screws (5) are provided.

4. The connection structure of the electronic device base and the circuit board according to claim 1, wherein the fixing mechanism (8) comprises a right fixing seat (801), a connector buckle (802), a rotating shaft (803), a cover plate (804), a buckle (805), a clamping block (806), a pressing plate (807), a limiting hole (808), a groove (809), a limiting block (810), a spring pin (811), a spring (812), a backing plate (813) and a compression spring (814), the outer side of the right pin (7) is provided with the right fixing seat (801), one end of the right fixing seat (801) is provided with the connector buckle (802), the inner side of the connector buckle (802) is provided with the rotating shaft (803), one side of the rotating shaft (803) is provided with the cover plate (804), one end of the cover plate (804) is provided with the buckle (805), the inner side of the cover plate (804) is provided with the clamping block (806), one side of the rotating shaft (803) is provided with the pressing plate (807), one end of the right fixing seat (801) is provided with the limiting hole (808), both inner sides of the limiting hole (808) are provided with the groove (809), one end of the limiting block (809) is provided with the limiting block (810), one end of the limiting block (811) is provided with the limiting block (810), the outside of spring catch (811) is provided with spring (812), the inside of right side fixing base (801) is provided with backing plate (813), the lower extreme of backing plate (813) is provided with compression spring (814), pivot (803) constitute revolution mechanic through connector link (802) and right fixing base (801), be the welding between connector link (802) and right fixing base (801).

5. The connection structure of the electronic device base and the circuit board as claimed in claim 4, wherein the cover plate (804) is soldered to the rotating shaft (803), the pressing plate (807) is soldered to the rotating shaft (803), and the cover plate (804) is ninety degrees from the pressing plate (807).

6. The connecting structure of the electronic device base and the circuit board as claimed in claim 4, wherein the limiting block (810) and the right fixing seat (801) form an elastic structure through a spring (812), and the spring (812) and the limiting block (810) are welded.

7. The connection structure of the electronic device base and the circuit board according to claim 4, wherein the pad plate (813) forms an elastic structure with the right fixing base (801) through the compression spring (814), and the compression spring (814) and the right fixing base (801) are welded.