CN219107817U

CN219107817U - Precise alignment jig for flexible circuit board

Info

Publication number: CN219107817U
Application number: CN202223422347.4U
Authority: CN
Inventors: 丁伟
Original assignee: Jiangsu Huashen Electronic Co ltd
Current assignee: Jiangsu Huashen Electronic Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-30
Anticipated expiration: 2032-12-21

Abstract

The utility model provides a precise alignment jig for a flexible circuit board, which comprises an alignment assembly, wherein the alignment assembly comprises an alignment plate, a first alignment groove, a fixed block, a first driving motor, a screw rod, a moving block, a transverse plate, a second alignment groove, a first electric push rod, a second electric push rod and a magnifying glass; the alignment plate is provided with a first alignment groove with one side provided with an opening, and the alignment plate is provided with grooves with two sides provided with openings. According to the utility model, the circuit board is placed in the first alignment groove, the flexible circuit board is placed in the second alignment groove, the first driving motor drives the moving block to move through the screw rod, the moving block drives the flexible circuit board to move through the transverse plate, so that the flexible circuit board and the circuit board are aligned, then the first electric push rod drives the magnifier to move through the second electric push rod, the position of the magnifier can be adjusted through the second electric push rod, and the alignment condition of the circuit board can be amplified and checked through matching with the magnifier, so that the alignment can be adjusted more precisely.

Description

Precise alignment jig for flexible circuit board

Technical Field

The utility model relates to a positioning jig, in particular to a flexible circuit board precise positioning jig, and belongs to the technical field of circuit boards.

Background

The FPC is also called a flexible circuit board, is a printed circuit board made of flexible insulating base materials, has the characteristics of high bending degree, high wiring density, thin thickness, small mass and the like, can be properly designed according to different application scenes, and is widely applied to electronic products;

at present, in the production process of a touch screen, the flexible circuit board of the touch screen is manually assisted to align with an upper circuit product or a lower circuit product when the flexible circuit board and the upper circuit product or the lower circuit product are bonded, the relative position of the flexible circuit board is manually assisted to adjust and place, whether the position is correct or not is judged through eyes, the alignment accuracy of the limiting plate is low by adopting the mode, and the phenomenon of poor position deviation often occurs.

Disclosure of Invention

In view of the foregoing, the present utility model is directed to a precise alignment jig for a flexible circuit board, which solves or alleviates the technical problems in the prior art, and at least provides a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a flexible line way board precision alignment tool, includes counterpoint subassembly, counterpoint subassembly includes counterpoint board, first counterpoint groove, recess, fixed block, first driving motor, lead screw, movable block, diaphragm, second counterpoint groove, first electric putter, second electric putter, magnifying glass;

the utility model discloses a pair of electronic push rod, including the fixed block, the fixed block is fixed in the fixed block, set up the first counterpoint groove that one side set up for the opening on the counterpoint board, set up the recess that both sides set up for the opening on the counterpoint board, the bottom welding of counterpoint board has two fixed blocks, two one side fixedly connected with first driving motor of one of the fixed block, two rotate between the fixed block and be connected with the lead screw, the tip of lead screw extends to outside the fixed block and with first driving motor's output shaft fixed connection, threaded connection has the movable block on the lead screw, the top fixedly connected with diaphragm of movable block, set up the second counterpoint groove that one side set up for the opening on the diaphragm, the top rotation of counterpoint board is connected with first electric putter, the output fixedly connected with second electric putter of first electric putter, the output fixedly connected with magnifying glass of second electric putter.

Further preferably, the bottom end of the first electric push rod extends to the lower side of the alignment plate and is fixed with a first gear.

Further preferably, the bottom of the alignment plate is fixedly connected with a second driving motor, an output shaft of the second driving motor is fixedly connected with a second gear, and the second gear is meshed with the first gear.

Further preferably, a square rod is welded between the two fixed blocks, and the square rod is slidably connected with the moving block.

Further preferably, a rectangular hole is formed in the inner wall of the bottom of the groove, and the inner wall of the rectangular hole is not in contact with the outer side of the moving block.

Further preferably, a fixing assembly is arranged on one side of the alignment assembly, and the fixing assembly comprises a supporting plate, a mounting plate, a third electric push rod and a pressing plate;

the bottom welding of counterpoint board has four backup pads, two of left backup pad left side fixedly connected with same mounting panel, the top fixedly connected with of mounting panel two third electric putter, third electric putter's output fixedly connected with clamp plate.

Further preferably, one side of the supporting plate is fixedly connected with a square plate, and the square plate is provided with a mounting hole.

Further preferably, the moving block is provided with a threaded hole and a square hole, the threaded hole is in threaded connection with the screw rod, and the inner wall of the square hole is in sliding connection with the outer side of the square rod.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

according to the utility model, the circuit board is placed in the first alignment groove, the flexible circuit board is placed in the second alignment groove, the first driving motor drives the moving block to move through the screw rod, the moving block drives the flexible circuit board to move through the transverse plate, so that the flexible circuit board and the circuit board are aligned, then the first electric push rod drives the magnifier to move through the second electric push rod, the position of the magnifier can be adjusted through the second electric push rod, and the alignment condition of the circuit board can be amplified and checked through matching with the magnifier, so that the alignment can be adjusted more precisely.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a left side perspective view of the present utility model;

FIG. 3 is a bottom perspective view of the present utility model;

fig. 4 is an enlarged block diagram of the area a of fig. 3 according to the present utility model.

Reference numerals: 1. an alignment assembly; 2. an alignment plate; 3. a first alignment groove; 4. a groove; 5. a fixed block; 6. a first drive motor; 7. a screw rod; 8. a moving block; 9. a cross plate; 10. a second alignment groove; 11. a first electric push rod; 12. a second electric push rod; 13. a magnifying glass; 14. a first gear; 15. a second drive motor; 16. a second gear; 17. square rods; 18. a rectangular hole; 19. a fixing assembly; 20. a support plate; 21. a mounting plate; 22. a third electric push rod; 23. a pressing plate; 24. a square plate; 25. and (5) mounting holes.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the utility model provides a precise alignment jig for a flexible circuit board, which comprises an alignment assembly 1, wherein the alignment assembly 1 comprises an alignment plate 2, a first alignment groove 3, a groove 4, a fixed block 5, a first driving motor 6, a screw rod 7, a moving block 8, a transverse plate 9, a second alignment groove 10, a first electric push rod 11, a second electric push rod 12 and a magnifying glass 13;

the first alignment groove 3 with one side being the opening setting is set up on the alignment plate 2, the groove 4 with two sides being the opening setting is set up on the alignment plate 2, two fixed blocks 5 are welded at the bottom of the alignment plate 2, one side fixedly connected with first driving motor 6 of one fixed block 5 in two fixed blocks 5, rotate between two fixed blocks 5 and be connected with lead screw 7, the tip of lead screw 7 extends to outside fixed block 5 and with the output shaft fixed connection of first driving motor 6, threaded connection has movable block 8 on the lead screw 7, the top fixedly connected with diaphragm 9 of movable block 8, the second alignment groove 10 with one side being the opening setting is set up on the diaphragm 9, the top rotation of alignment plate 2 is connected with first electric putter 11, the output fixedly connected with second electric putter 12 of first electric putter 11, the output fixedly connected with magnifying glass 13 of second electric putter 12.

In one embodiment, the bottom end of the first electric putter 11 extends below the alignment plate 2 and is fixed with a first gear 14, the bottom of the alignment plate 2 is fixedly connected with a second driving motor 15, an output shaft of the second driving motor 15 is fixedly connected with a second gear 16, the second gear 16 is meshed with the first gear 14, the second driving motor 15 drives the second gear 16 to rotate, the second gear 16 drives the meshed first gear 14 to rotate, the first gear 14 drives the first electric putter 11 to rotate, and the first electric putter 11 drives the magnifier 13 to rotate through the second electric putter 12.

In one embodiment, a square rod 17 is welded between two fixed blocks 5, the square rod 17 is in sliding connection with a moving block 8, a threaded hole and a square hole are formed in the moving block 8, the threaded hole is in threaded connection with a screw rod 7, the inner wall of the square hole is in sliding connection with the outer side of the square rod 17, the moving block 8 can be fixed after moving properly under the biting force of the threaded hole and the screw rod 7, and the moving block 8 can only move forwards and backwards through the square hole without displacement.

In one embodiment, a rectangular hole 18 is formed in the inner wall of the bottom of the groove 4, the inner wall of the rectangular hole 18 is not in contact with the outer side of the moving block 8, and the inner wall of the rectangular hole 18 limits the moving block 8 to prevent displacement when the moving block 8 drives the flexible circuit board on the transverse plate 9 to move.

In one embodiment, a fixing assembly 19 is arranged on one side of the alignment assembly 1, and the fixing assembly 19 comprises a supporting plate 20, a mounting plate 21, a third electric push rod 22 and a pressing plate 23;

four support plates 20 are welded at the bottom of the alignment plate 2, the same mounting plate 21 is fixedly connected to the left sides of the two support plates 20 on the left side, two third electric push rods 22 are fixedly connected to the top of the mounting plate 21, and a pressing plate 23 is fixedly connected to the output end of each third electric push rod 22.

In one embodiment, a square plate 24 is fixedly connected to one side of the supporting plate 20, a mounting hole 25 is formed in the square plate 24, and the square plate 24 can be fixed by using an external bolt through the mounting hole 25 on the square plate 24, so that the alignment plate 2 is fixed.

The utility model works when in work: during the use, will counterpoint board 2 counterpoint through mounting hole 25 on square board 24, will go up way or the product circuit board of way down and place the first counterpoint inslot 3 on counterpoint board 2, start third electric putter 22, third electric putter 22 drives clamp plate 23 and moves down, clamp plate 23 fixes the circuit board in the first counterpoint inslot 3, prevent the phenomenon that moves, then place the flexible circuit board in second counterpoint 10, then start first driving motor 6, drive lead screw 7 through first driving motor 6 and rotate, lead screw 7 drives movable block 8 and removes, movable block 8 slides on square rod 17, movable block 8 is in the in-process of removal and the inner wall of rectangular hole 18 contactless, movable block 8 drives diaphragm 9 and removes, diaphragm 9 drives flexible circuit board and moves, make flexible circuit board and the circuit board in the first counterpoint inslot 3, then start second driving motor 15, second driving motor 15 drives second gear 16 and rotates, second gear 16 drives engaged first gear 14 and first gear 14 drives first electric putter 11 and rotates, the second electric putter 11 rotates through second driving motor 11, the second electric putter 11 rotates the second magnifying glass 13 through the second magnifying glass 13, the magnifying glass is rotated, the position of the magnifying glass is able to be adjusted to the position through the second electric putter 13, the magnifying glass is rotated, the condition is adjusted, the magnifying glass is able to be moved through the magnifying glass 13.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a flexible line way board precision alignment tool, includes counterpoint subassembly (1), its characterized in that: the alignment assembly (1) comprises an alignment plate (2), a first alignment groove (3), a groove (4), a fixed block (5), a first driving motor (6), a screw rod (7), a moving block (8), a transverse plate (9), a second alignment groove (10), a first electric push rod (11), a second electric push rod (12) and a magnifying glass (13);

the utility model discloses a pair of electronic push rod (12) of magnifying glass, including counterpoint board (2), set up first counterpoint groove (3) that one side set up for the opening on counterpoint board (2), set up recess (4) that both sides are the opening setting on counterpoint board (2), the bottom welding of counterpoint board (2) has two fixed block (5), two one side fixedly connected with first driving motor (6) of one fixed block (5) in fixed block (5), two rotate between fixed block (5) and be connected with lead screw (7), the tip of lead screw (7) extends to outside fixed block (5) and with the output shaft fixed connection of first driving motor (6), threaded connection has movable block (8) on lead screw (7), the top fixedly connected with diaphragm (9) of movable block (8), set up second counterpoint groove (10) that one side set up for the opening on diaphragm (9), the top rotation of counterpoint board (2) is connected with first electronic push rod (11), the output fixedly connected with second electronic push rod (12) of first electronic push rod (11), output fixedly connected with magnifying glass (13).

2. The flexible circuit board precise alignment jig of claim 1, wherein: the bottom end of the first electric push rod (11) extends to the lower part of the alignment plate (2) and is fixed with a first gear (14).

3. The flexible circuit board precise alignment jig of claim 1, wherein: the bottom of counterpoint board (2) fixedly connected with second driving motor (15), the output shaft fixedly connected with second gear (16) of second driving motor (15), second gear (16) meshes with first gear (14).

4. The flexible circuit board precise alignment jig of claim 1, wherein: a square rod (17) is welded between the two fixed blocks (5), and the square rod (17) is in sliding connection with the movable block (8).

5. The flexible circuit board precise alignment jig of claim 1, wherein: rectangular holes (18) are formed in the inner walls of the bottoms of the grooves (4), and the inner walls of the rectangular holes (18) are not in contact with the outer sides of the moving blocks (8).

6. The flexible circuit board precise alignment jig of claim 1, wherein: one side of the alignment assembly (1) is provided with a fixing assembly (19), and the fixing assembly (19) comprises a supporting plate (20), a mounting plate (21), a third electric push rod (22) and a pressing plate (23);

the bottom welding of counterpoint board (2) has four backup pad (20), left two the left side fixedly connected with one mounting panel (21) of backup pad (20), the top fixedly connected with of mounting panel (21) two third electric putter (22), the output fixedly connected with clamp plate (23) of third electric putter (22).

7. The precise alignment jig of a flexible circuit board according to claim 6, wherein: one side of the supporting plate (20) is fixedly connected with a square plate (24), and the square plate (24) is provided with a mounting hole (25).

8. The flexible circuit board precise alignment jig of claim 1, wherein: threaded holes and square holes are formed in the moving block (8), the threaded holes are in threaded connection with the screw rod (7), and the inner wall of the square holes are in sliding connection with the outer side of the square rod (17).