CN216626223U

CN216626223U - Flexible circuit board bending and straightening device

Info

Publication number: CN216626223U
Application number: CN202220034869.8U
Authority: CN
Inventors: 雒文博; 赵辉
Original assignee: Shenzhen Jieshuncheng Technology Co ltd
Current assignee: Shenzhen Jieshuncheng Technology Co ltd
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2022-05-27
Anticipated expiration: 2032-01-08

Abstract

The utility model discloses a bending and straightening device for a flexible circuit board, which belongs to the technical field of flexible circuit boards, and is matched with a part of a moving mechanism for use, so that the effect of moving a bending plate is conveniently driven, the bending efficiency of the flexible circuit board is improved, the precision of the flexible circuit board is also improved, and the loss is reduced; the output end on the electric telescopic handle is driven to bend the plate to move downwards by starting the electric telescopic handle, so that the bent plate on the bottom box is bent, and after one bent plate is bent, the bent plate is reset, then the output end on the electric telescopic handle drives the screw rod to rotate, so that the screw rod drives the sliding block on the screw rod to move left and right, the bent plate is moved, the efficiency and the accuracy of a bent circuit board are improved, and the loss is reduced.

Description

Flexible circuit board bending and straightening device

Technical Field

The utility model relates to the technical field of flexible circuit boards, in particular to a bending and straightening device for a flexible circuit board.

Background

Flexible circuit boards, also known as "flexible boards," are printed circuits made of flexible, insulating substrates. Flexible circuits provide excellent electrical performance, meet design requirements for smaller and higher density packaging, and also help reduce assembly processes and enhance reliability. The flexible circuit board is the only solution to meet the miniaturization and movement requirements of electronic products. The flexible printed circuit board can be freely bent, wound and folded, can bear millions of dynamic bending without damaging the lead, can be randomly arranged according to the space layout requirement, and can be freely moved and stretched in a three-dimensional space, so that the integration of component assembly and lead connection is realized; the flexible circuit board can greatly reduce the volume and the weight of the electronic product, and is suitable for the development of the electronic product towards high density, miniaturization and high reliability.

At present, when an existing flexible circuit board needs to be bent, some simple bending jigs are usually manually assisted to operate, so that the flexible circuit board is easy to bend, the precision is low, certain loss is caused, the production efficiency is reduced, and when the flexible circuit board is fixed, the flexible circuit board is easy to collapse and fly out in the bending process, dangerous accidents are caused, and great damage is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flexible circuit board bending and straightening device, which is used in a matching manner by arranging the parts of the moving mechanism, so that the effect of driving a bending plate to move is facilitated, the efficiency of bending the flexible circuit board is improved, the precision of the flexible circuit board is improved, and the loss is reduced.

To solve the problems set forth in the background art described above.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flexible line way board straightening device that bends, includes the box, the inside top of box is equipped with moving mechanism, moving mechanism includes motor, screw rod, bearing, slider, gag lever post, spacing groove and connecting plate, one side top fixed mounting of box has the motor, the output transmission of motor is connected with the screw rod, the other end fixed connection of screw rod is in the inside of bearing, the surperficial threaded connection of screw rod has the slider, the top fixed mounting of slider has the gag lever post, gag lever post sliding connection is in the inside of spacing groove, the bottom fixed mounting of slider has the connecting plate.

Preferably, the bottom fixed mounting of connecting plate has electric telescopic handle, electric telescopic handle's output fixed mounting has the mounting panel, the bottom both ends of mounting panel are equipped with the draw-in groove.

Preferably, the inside joint of draw-in groove is with its matched fixture block, the bottom fixed mounting of fixture block has branch, the bottom fixed mounting of branch has the board of bending.

Preferably, a bottom box is fixedly installed at the center of the bottom in the box body, and an inner cavity is formed in the center of the top of the bottom box.

Preferably, the two ends of the top of the bottom box are fixedly provided with grooves, and the top of each groove is fixedly provided with a mounting block.

Preferably, the top of the mounting block is provided with a knob, and the output end of the knob is fixedly connected to the telescopic rod.

Preferably, the other end of the telescopic rod is fixedly provided with a pressing plate, and the bottom of the pressing plate is fixedly provided with a clamping pad.

Preferably, a protective backing plate is installed at the bottom of the inner side of the groove, and a connecting rod is fixedly connected to the bottom of the protective backing plate.

Preferably, the connecting rod is fixedly connected to the buffer spring through the other end of the protective shell.

Preferably, the other end of the buffer spring is fixedly arranged on a bottom plate, and the bottom plate is fixed at the bottom in the protective shell.

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

the box body is arranged, so that the moving mechanism on the box body can be conveniently and fixedly installed and supported; the motor is fixedly arranged above one side of the box body, so that the box body is convenient to fixedly install and support; the screw is connected with the output end of the motor in a transmission way, so that the screw is conveniently driven to rotate; the surface of the screw is in threaded connection with the sliding block, so that the sliding block is driven to move left and right, and the bending plate on the sliding block is driven to move through the sliding block so as to bend the flexible circuit board;

the parts of the moving mechanism are matched for use, so that the bending plate is conveniently driven to move, the bending efficiency of the flexible circuit board is improved, the precision of the flexible circuit board is improved, and the loss is reduced;

the electric telescopic rod is fixedly arranged at the bottom of the connecting plate through the arrangement of the electric telescopic rod, the mounting plate, the clamping groove, the clamping block, the supporting rod, the bending plate and other components, so that the electric telescopic rod can be fixedly mounted; the mounting plate is fixedly mounted at the output end of the electric telescopic rod, so that the electric telescopic rod is convenient to fixedly mount and support; the clamping groove is formed in the bottom of the mounting plate, so that the mounting plate is conveniently clamped with the clamping block, and the bent plate on the mounting plate is conveniently replaced and maintained; the bending plate is arranged, so that the flexible circuit board can be conveniently bent;

the circuit board bending mechanism is convenient to bend through the components of the bending mechanism arranged above and matched with the components, the workload of manual bending is reduced, and the circuit board bending efficiency is improved.

Drawings

FIG. 1 is a schematic view of the bottom case structure of the present invention;

FIG. 2 is a schematic sectional view of the case according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of a groove structure according to the present invention;

FIG. 5 is a schematic cross-sectional view of a groove of the present invention.

In the figure: 1. a box body; 2. a motor; 21. a screw; 22. a bearing; 23. a slider; 24. a limiting rod; 25. a limiting groove; 26. a connecting plate; 3. an electric telescopic rod; 31. mounting a plate; 32. a card slot; 33. a clamping block; 34. a strut; 35. bending the plate; 4. a bottom box; 41. an inner cavity; 5. a groove; 51. mounting blocks; 52. a knob; 53. a telescopic rod; 54. a compression plate; 55. a clamping pad; 6. a protective backing plate; 61. a connecting rod; 62. a buffer spring; 63. a base plate; 64. and (4) a protective shell.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 to 5, the present invention provides a technical solution: a flexible circuit board bending straightening device comprises a box body 1, wherein a moving mechanism is arranged above the interior of the box body 1, the moving mechanism comprises a motor 2, a screw 21, a bearing 22, a sliding block 23, a limiting rod 24, a limiting groove 25 and a connecting plate 26, and the moving mechanism is matched with the components of the moving mechanism for use, so that a bending plate 35 is driven to move conveniently, the bending efficiency of the flexible circuit board is improved, the precision of the flexible circuit board is also improved, and the loss is reduced; a motor 2 is fixedly arranged above one side of the box body 1, the output end of the motor 2 is connected with a screw 21 in a transmission way, the other end of the screw 21 is fixedly connected inside a bearing 22, the surface of the screw 21 is connected with a sliding block 23 in a threaded way, the top of the sliding block 23 is fixedly provided with a limiting rod 24, the limiting rod 24 is connected inside a limiting groove 25 in a sliding way, the bottom of the sliding block 23 is fixedly provided with a connecting plate 26, the output end of the electric telescopic rod 3 is started to drive the bending plate 35 to move downwards so as to bend the bending plate on the bottom box 4, and after one bending is finished, the bending plate is reset, then the output end of the motor 2 is driven to drive the screw 21 to rotate through the starting, therefore, the screw 21 drives the slide block 23 on the screw to move left and right so as to move the bending plate 35, thereby improving the efficiency and accuracy of bending the circuit board and reducing the loss;

the bottom of the connecting plate 26 is fixedly provided with an electric telescopic rod 3, the electric telescopic rod 3 is mainly convenient to drive a bending plate 35 on the electric telescopic rod to perform a certain action, the output end of the electric telescopic rod 3 is fixedly provided with a mounting plate 31, two ends of the bottom of the mounting plate 31 are provided with clamping grooves 32, the inside of each clamping groove 32 is clamped with a clamping block 33 matched with the clamping groove, the clamping grooves 32 and the clamping blocks 33 are arranged to be matched for use, so that the bending plate 35 on the electric telescopic rod is convenient to replace and maintain, the bottom of each clamping block 33 is fixedly provided with a supporting rod 34, the bottom of each supporting rod 34 is fixedly provided with the bending plate 35, and the bending plate 35 mainly has the action of bending the flexible circuit board; the components of the bending mechanism are matched for use, so that the circuit board can be conveniently bent, the workload of manual bending is reduced, and the circuit board bending efficiency is improved;

a bottom box 4 is fixedly installed at the center of the bottom in the box body 1, an inner cavity 41 is arranged at the center of the top of the bottom box 4, grooves 5 are fixedly installed at two ends of the top of the bottom box 4, an installation block 51 is fixedly installed at the top of each groove 5, a knob 52 is installed at the top of each installation block 51, the output end of each knob 52 is fixedly connected to a telescopic rod 53, a pressing plate 54 is fixedly installed at the other end of each telescopic rod 53, a clamping pad 55 is fixedly installed at the bottom of each pressing plate 54, the output end of each pressing plate is driven by twisting the knob 52 to drive the telescopic rod 53 to rotate, stretch and move, and therefore the telescopic rod 53 drives the pressing plate 54 thereon to press and fix the circuit board so as to prevent the circuit board from splashing on the way of bending;

the bottom of the inner side of the groove 5 is provided with a protective backing plate 6, the protective backing plate 6 mainly plays a role in protecting and buffering a circuit board, the bottom of the protective backing plate 6 is fixedly connected with a connecting rod 61, the connecting rod 61 is communicated with the other end of a protective shell 64 and fixedly connected to a buffer spring 62, the other end of the buffer spring 62 is fixedly arranged on a bottom plate 63, the bottom plate 63 is fixed at the bottom in the protective shell 64, when the circuit board is pressed and fastened, the protective backing plate 6 is extruded to drive the connecting rod 61 on the protective backing plate to press downwards, so that the connecting rod 61 drives the buffer spring 62 in the protective shell 64 to press downwards for buffering, and the buffering effect on the circuit board is further improved; and unnecessary loss is reduced.

During specific use, at first, the output end on the electric telescopic rod 3 is started to drive the bending plate 35 to move downwards, so that the bending plate on the bottom box 4 is bent, after the bending is finished, the bending plate is reset, then the output end on the electric telescopic rod drives the screw rod 21 to rotate through the started motor 2, so that the screw rod 21 drives the sliding block 23 on the screw rod to move left and right, so that the bending plate 35 is moved, the efficiency and the accuracy of a bending circuit board are improved, and the loss is reduced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible line way board straightening device that bends, includes box (1), its characterized in that: the inside top of box (1) is equipped with moving mechanism, moving mechanism includes motor (2), screw rod (21), bearing (22), slider (23), gag lever post (24), spacing groove (25) and connecting plate (26), one side top fixed mounting of box (1) has motor (2), the output transmission of motor (2) is connected with screw rod (21), the other end fixed connection of screw rod (21) is in the inside of bearing (22), the surperficial threaded connection of screw rod (21) has slider (23), the top fixed mounting of slider (23) has gag lever post (24), gag lever post (24) sliding connection is in the inside of spacing groove (25), the bottom fixed mounting of slider (23) has connecting plate (26).

2. The flexible circuit board bending and straightening device according to claim 1, wherein: the bottom fixed mounting of connecting plate (26) has electric telescopic handle (3), the output end fixed mounting of electric telescopic handle (3) has mounting panel (31), the bottom both ends of mounting panel (31) are equipped with draw-in groove (32).

3. The flexible circuit board bending and straightening device according to claim 2, wherein: the inside joint of draw-in groove (32) is with fixture block (33) that matches thereof, the bottom fixed mounting of fixture block (33) has branch (34), the bottom fixed mounting of branch (34) has board (35) of bending.

4. The flexible circuit board bending and straightening device according to claim 1, wherein: the bottom center in the box (1) is fixedly provided with a bottom box (4), and the top center of the bottom box (4) is provided with an inner cavity (41).

5. The flexible circuit board bending and straightening device according to claim 4, wherein: the top both ends of under casing (4) fixed mounting have recess (5), the top fixed mounting of recess (5) has installation piece (51).

6. The flexible circuit board bending and straightening device according to claim 5, wherein: the top of the mounting block (51) is provided with a knob (52), and the output end of the knob (52) is fixedly connected to the telescopic rod (53).

7. The flexible circuit board bending and straightening device according to claim 6, wherein: the other end of the telescopic rod (53) is fixedly provided with a pressing plate (54), and the bottom of the pressing plate (54) is fixedly provided with a clamping pad (55).

8. The flexible circuit board bending and straightening device according to claim 5, wherein: protection backing plate (6) are installed to the bottom of recess (5) inboard, the bottom fixedly connected with connecting rod (61) of protection backing plate (6).

9. The flexible circuit board bending and straightening device according to claim 8, wherein: the other end of the connecting rod (61) communicated with the protective shell (64) is fixedly connected to the buffer spring (62).

10. The flexible circuit board bending and straightening device according to claim 9, wherein: the other end of the buffer spring (62) is fixedly arranged on a bottom plate (63), and the bottom plate (63) is fixed at the bottom in the protective shell (64).