CN215581873U

CN215581873U - Flexible circuit board convenient to installation

Info

Publication number: CN215581873U
Application number: CN202121637398.1U
Authority: CN
Inventors: 孟文明; 夏俊
Original assignee: KUNSHAN HUACHEN ELECTRONICS CO Ltd
Current assignee: KUNSHAN HUACHEN ELECTRONICS CO Ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-18
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to the technical field of circuit boards and discloses a flexible circuit board convenient to mount, which comprises a circuit board main body, a buckling device and a fixing plate, four corners of the circuit board main body are respectively and integrally connected with four groups of convex blocks, four groups of convex blocks are respectively and fixedly connected with four groups of buckling devices, one surface of the buckling device far away from the circuit board main body is provided with a fixing plate, the fixing plate is integrally connected with the buckling devices, the upper surface of the fixing plate is fixedly connected with two groups of fixing screws, each buckling device comprises a U-shaped fixture block, an arc-shaped fixture block, a reset spring and a slide block, the upper surface of each U-shaped fixture block is provided with a fixing groove, blind holes are arranged on the left side and the right side of each fixing groove, the arc-shaped fixture blocks are arranged in the blind holes, the utility model discloses a, through addding buckle device, increase the lug simultaneously in the circuit board main part, during the installation directly advance buckle device with the lug joint, convenient simple has simplified the installation procedure of circuit board greatly.

Description

Flexible circuit board convenient to installation

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a flexible circuit board convenient to install.

Background

The circuit board is a provider for electrical connection of electronic components, various electronic products can not be separated from the circuit board in the global electronic era, the circuit board is frequently used, but the service life of the circuit board is low due to long continuous working time of the circuit board, and the circuit board needs to be frequently replaced.

However, in the conventional circuit board installation, holes are drilled in the circuit board, and the circuit board is fixed on the installation plate by using screws, so that the installation is troublesome when the circuit board is replaced.

To this end, we have devised a flexible circuit board that is easy to mount.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the flexible circuit board which is convenient to install, and solves the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a flexible circuit board convenient to installation, includes circuit board main part, buckle device and fixed plate, circuit board main part four corners is four group's lugs of an organic whole respectively, and four group's lugs are four group's buckle device of fixedly connected with respectively, and the one side that the circuit board main part was kept away from to buckle device is equipped with the fixed plate, and fixed plate and buckle device an organic whole are connected, and fixed surface fixedly connected with two sets of set screw on the fixed plate.

Further, buckle device includes U type fixture block, arc fixture block, reset spring and slider, and the fixed slot has been seted up to U type fixture block upper surface, and the blind hole has been seted up to the fixed slot left and right sides, is equipped with the arc fixture block in the blind hole.

Furthermore, a return spring is arranged between the arc-shaped clamping block and the U-shaped clamping block, one end of the return spring is fixedly connected with the U-shaped clamping block, and the other end of the return spring is fixedly connected with the arc-shaped clamping block.

Furthermore, a movable hole is formed in the center of the blind hole in the left side surface and the right side surface of the U-shaped fixture block, a fastening rope is arranged in the movable hole, and the right end of the fastening rope penetrates through the reset spring to be fixedly connected with the arc-shaped fixture block.

Furthermore, the left end of the fastening rope is provided with a sliding block, the sliding block is fixedly connected with a fixing ring, and the left end of the fastening rope is fixedly connected to the fixing ring.

Furthermore, the U-shaped fixture block is provided with a chute at a position corresponding to the slider, and the slider is clamped in the chute.

The utility model has the beneficial effects that: the utility model discloses a, through addding buckle device, connect the lug in the circuit board main part, during the lug card advances buckle device, it all is drilling on the circuit board to have effectively solved traditional circuit board installation, recycles the screw and fixes the circuit board on the mounting panel, and this installation is more troublesome problem when making the change circuit board.

Drawings

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a cross-sectional view of the latch of the present invention; fig. 3 is an enlarged view of a in fig. 2.

In the figure: 1. a circuit board main body; 2. a buckle device; 3. a fixing plate; 4. a set screw; 5. a U-shaped fixture block; 6. an arc-shaped fixture block; 7. a return spring; 8. a slider; 9. a chute; 10. fixing grooves; 11. a fixing ring; 12. a movable hole; 13. and (6) fastening the rope.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a flexible circuit board convenient to mount includes a circuit board main body 1, four sets of bumps integrally connected to four corners of the circuit board main body 1, four sets of bumps fixedly connected to four sets of the fastening devices 2, respectively, a fixing plate 3 disposed on one side of the fastening device 2 away from the circuit board main body 1, the fixing plate 3 integrally connected to the fastening device 2, and two sets of fixing screws 4 fixedly connected to the upper surface of the fixing plate 3.

Referring to fig. 2, the fastening device 2 includes a U-shaped fixture block 5, an arc-shaped fixture block 6, a return spring 7 and a slider 8, a fixing groove 10 is formed in the upper surface of the U-shaped fixture block 5, blind holes are formed in the left side and the right side of the fixing groove 10, and the arc-shaped fixture block 6 is arranged in the blind holes.

Wherein, be equipped with reset spring 7 between arc fixture block 6 and the U type fixture block 5, reset spring 7 one end and U type fixture block 5 fixed connection, reset spring 7 other end and arc fixture block 6 fixed connection.

Referring to fig. 3, a movable hole 12 is formed in the center of the blind hole on the left side surface and the right side surface of the U-shaped fixture block 5, a fastening rope 13 is arranged in the movable hole 12, and the right end of the fastening rope 13 penetrates through the reset spring 7 to be fixedly connected with the arc-shaped fixture block 6.

Wherein, the 13 left ends of fastening rope are equipped with slider 8, and the solid fixed ring 11 of fixedly connected with on the

slider

8, and 13 left ends fixed connection of fastening rope is on solid fixed ring 11.

Wherein, the position that corresponds with slider 8 on the U type fixture block 5 has seted up spout 9, and slider 8 joint is in spout 9.

In summary, when the present invention is used, firstly, the fixing plate 3 is fixed on the mounting plate by the fixing screw 4 at a suitable position, since the fixing plate 3 is integrally connected with the fastening device 2, when the fixing plate 3 is fixed, the fastening device 2 is fixed at the same time, when the fastening device 2 is fixed, the convex block on the circuit board main body 1 is installed in the corresponding fastening device 2, when the convex block is directly placed above the arc-shaped fixture block 6, and slightly pressed downwards, the convex block presses the arc-shaped fixture block 6 to move towards two sides, the arc-shaped fixture block 6 presses the return spring 7 by force, the return spring 7 is compressed to move towards two sides along with the arc-shaped fixture block 6, when the distance between the arc-shaped fixture blocks 6 is enough to move downwards, the convex block moves downwards into the fixing groove 10, the convex block in the fixing groove 10 is lower than the lower surface of the arc-shaped fixture block 6, the extrusion of the convex block is lacked, the arc-shaped fixture block 6 is restored to the original position under the action of the return spring 7 to lock the convex block in the fixing groove 10, when the four sets of bumps are locked, the circuit board body 1 is mounted on the mounting board.

When the circuit board main body 1 needs to be disassembled, firstly, the sliding blocks 8 on two sides of the U-shaped clamping block 5 move downwards, the sliding blocks 8 move downwards in the sliding grooves 9 to drive the fastening ropes 13 to move downwards, the arc-shaped clamping block 6 at the other end of the fastening rope 13 extrudes the reset spring 7 along with the movement of the fastening rope 13, the reset spring 7 is compressed, the arc-shaped clamping block 6 is opened towards two sides, the locking state of the convex block is released, the convex block is moved upwards, the circuit board main body 1 is disassembled, the sliding blocks 8 are loosened, and under the action of the reset spring 7, the arc-shaped clamping block 6 returns to the original position.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a flexible circuit board convenient to installation, includes circuit board main part (1), buckle device (2) and fixed plate (3), its characterized in that: four corners of the circuit board main body (1) are respectively and integrally connected with four groups of lugs, the four groups of lugs are respectively and fixedly connected with four groups of buckle devices (2), one surface, away from the circuit board main body (1), of each buckle device (2) is provided with a fixing plate (3), the fixing plates (3) are integrally connected with the buckle devices (2), and the upper surface of each fixing plate (3) is fixedly connected with two groups of fixing screws (4).

2. A flexible circuit board for easy mounting according to claim 1, wherein: buckle device (2) have seted up fixed slot (10) including U type fixture block (5), arc fixture block (6), reset spring (7) and slider (8), U type fixture block (5) upper surface, and the blind hole has been seted up to the fixed slot (10) left and right sides, is equipped with arc fixture block (6) in the blind hole.

3. A flexible circuit board for easy mounting according to claim 2, wherein: and a return spring (7) is arranged between the arc-shaped clamping block (6) and the U-shaped clamping block (5), one end of the return spring (7) is fixedly connected with the U-shaped clamping block (5), and the other end of the return spring (7) is fixedly connected with the arc-shaped clamping block (6).

4. A flexible circuit board for easy mounting according to claim 2, wherein: the center of the blind holes on the left side surface and the right side surface of the U-shaped clamping block (5) is provided with a movable hole (12), a fastening rope (13) is arranged in the movable hole (12), and the right end of the fastening rope (13) penetrates through a reset spring (7) to be fixedly connected with the arc-shaped clamping block (6).

5. A flexible circuit board easy to mount according to claim 4, wherein: the left end of the fastening rope (13) is provided with a sliding block (8), the sliding block (8) is fixedly connected with a fixing ring (11), and the left end of the fastening rope (13) is fixedly connected to the fixing ring (11).

6. A flexible circuit board for easy mounting according to claim 2, wherein: and a sliding groove (9) is formed in the position, corresponding to the sliding block (8), on the U-shaped clamping block (5), and the sliding block (8) is clamped in the sliding groove (9).