Circuit board assembly positioning structure

Abstract

The utility model discloses a circuit board assembling and positioning structure, which relates to the technical field of fixing devices and comprises a placing plate, a bidirectional threaded rod is rotatably connected in a groove body at the top of the placing plate, clamping blocks are symmetrically arranged at the top of the bidirectional threaded rod, and a supporting seat is arranged at the bottom of the placing plate. A clamping seat is rotationally connected to the top of the supporting seat, a clamping groove connected with the clamping seat in a clamped mode is formed in the bottom of the containing plate, sliding plates are symmetrically installed on the top of the containing plate, and a connecting plate is slidably arranged between the two sliding plates; the supporting seat is mounted at the bottom of the placement plate, the clamping seat clamped with the placement plate is mounted at the top of the supporting seat, and when the flexible circuit board is placed between the two clamping blocks and clamped on the placement plate, a worker only needs to rotate the placement plate to drive the angle of the flexible circuit board to change, and then the flexible circuit board is placed on the placement plate. And the flexible circuit board cannot be worn.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixing device technical field, concretely is a circuit board assembly positioning structure. BACKGROUND

[0002] In the process of manual assembly reinforcement of flexible circuit board, the staff generally directly places the flexible circuit board on the workbench, and adjusts and rotates the direction of the flexible circuit board in the process of reinforcement, causing mutual abrasion between the flexible circuit board and the workbench. At present, rubber pads are laid on the workbench to reduce friction and achieve the purpose of reducing the abrasion of the flexible circuit board. However, there is still some abrasion. At the same time, when the staff manually assembles and reinforces the flexible circuit board, the staff holding the reinforcing sheet to reinforce the flexible circuit board may have unstable force control, causing the reinforcing sheet to be unable to completely align with the reinforcing area, having a certain deviation, and making the reinforcement effect poor. SUMMARY

[0003] The utility model aims at providing a circuit board assembly positioning structure to solve the problems in the background art.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a placing plate, a groove is arranged on the top of the placing plate, a double-way threaded rod is rotatably connected in the groove, a clamping block is symmetrically arranged on the top of the double-way threaded rod, a supporting seat is arranged on the bottom of the placing plate, a clamping seat is rotatably connected on the top of the supporting seat, a clamping groove is arranged on the bottom of the placing plate and matched with the clamping seat, a sliding plate is symmetrically installed on the top of the placing plate, a connecting plate is slidably arranged between the two sliding plates, a cavity is slidably connected on the surface of the connecting plate, a clamping seat is arranged on the top of the placing plate, a resilient clamping piece is symmetrically fixedly installed on the bottom of the clamping seat, and a sliding rod is fixedly sleeved on the top of the clamping seat.

[0005] In a further embodiment, a sliding block is symmetrically installed on the bottom of the clamping block, and a sliding groove matched with the sliding block is arranged on the top of the placing plate.

[0006] The above technical scheme is adopted: when the two clamping blocks move on the placing plate, the movement of the clamping blocks can be limited, and the friction during movement is reduced.

[0007] In a further embodiment, a connecting block is welded on the bottom of the clamping block and threadedly connected with the double-way threaded rod.

[0008] The above technical scheme is adopted: when the double-way threaded rod is rotated, the connecting block can be moved, so that the two connecting blocks drive the two clamping blocks to move.

[0009] In a further embodiment, the bottom of the placing plate is fixedly provided with an annular guide block, and the top of the supporting seat is provided with an annular guide groove.

[0010] The above technical scheme has the following advantages: when the placing plate rotates on the top of the supporting seat, the rotation of the placing plate is limited.

[0011] In a further embodiment, the supporting seat is provided with four supporting plates.

[0012] The above technical scheme has the following advantages: when the supporting seat is placed on the workbench, the stability of the supporting seat is improved.

[0013] In a further embodiment, the surface of the slide rod is slidably connected with a supporting block connected with the cavity, and the top of the slide rod is fixedly sleeved with a limiting block.

[0014] The above technical scheme has the following advantages: the slide rod is limited in sliding and supported.

[0015] In a further embodiment, the top of the supporting block is provided with a return spring sleeved with the slide rod.

[0016] The above technical scheme has the following advantages: the slide rod can be provided with upward supporting force.

[0017] In a further embodiment, the connecting plate is provided with an anti-disengagement block.

[0018] The above technical scheme has the following advantages: when the connecting plate is pushed by the worker, the connecting plate can be prevented from disengaging from the two slide plates.

[0019] Compared with the prior art, the utility model has the advantages of:

[0020] 1. The utility model discloses a supporting seat is installed on the bottom of the placing plate, and the top of the supporting seat is provided with a clamping seat clamped with the placing plate, when the flexible circuit board is placed between the two clamping blocks and clamped on the placing plate, the worker needs to rotate the angle of the flexible circuit board, only needs to rotate the placing plate and drives the angle change of the flexible circuit board, and the flexible circuit board will not be abraded.

[0021] 2. The utility model discloses a connecting plate is slidably arranged between the two slide plates, when the worker needs to reinforce, the worker clamps the reinforcing sheet into the clamping seat and clamps it through the elastic card, moves the connecting plate and the cavity, so that the clamping seat moves to the specified position, the worker presses down the slide rod, so that the clamping seat is attached to the reinforcing area of the flexible circuit board, the finger presses the reinforcing sheet and comes out from the inside of the clamping seat, avoids the deviation of the reinforcing sheet and the reinforcing area when reinforcing, and guarantees the reinforcing effect. DRAWINGS

[0022] Figure 1A structure schematic view of the embodiment of the utility model;

[0023] Figure 2 A bottom view of the placement plate of the embodiment of the utility model;

[0024] Figure 3 A structure top view of the support seat of the embodiment of the utility model;

[0025] Figure 4 The utility model Figure 1 A zoomed view of A in the middle;

[0026] Figure 5 A structure bottom view of the clamping seat of the embodiment of the utility model.

[0027] In the figure: 1, placement plate; 2, bidirectional screw rod; 3, clamping block; 4, support seat; 5, clamping seat; 6, clamping groove; 7, sliding plate; 8, connecting plate; 9, cavity; 10, clamping seat; 11, elastic card; 12, sliding rod; 13, sliding block; 14, sliding groove; 15, connecting block; 16, annular guide block; 17, annular guide groove; 18, support plate; 19, support block; 20, limiting block; 21, return spring; 22, anti-drop block. Specific implementation

[0028] The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the protection scope of the utility model.

[0029] Embodiment 1

[0030] Please refer to Figure 1 , Figure 2 and Figure 3The utility model discloses a circuit board assembly positioning structure, including the placement board 1, the two -way threaded rod 2 is rotatably connected in the groove of the top of placement board 1, the top of two -way threaded rod 2 is provided with the clamping block 3 symmetrically, the bottom of placement board 1 is provided with the support seat 4, the top of support seat 4 is rotatably connected with the clamping seat 5, the bottom of placement board 1 is provided with the clamping groove 6 of clamping seat 5, the bottom of clamping block 3 is symmetrically installed the sliding block 13, the top of placement board 1 is provided with the sliding slot 14 of sliding block 13 cooperation, through the setting of sliding block 13 and sliding slot 14, when two clamping blocks 3 are on the top of placement board 1, can be positioned when the clamping block 3 moves, and reduce the friction when moving, the bottom of clamping block 3 is welded with the connecting block 15 of two -way threaded rod 2 screw connection, through the setting of connecting block 15, when two -way threaded rod 2 is rotated, can drive connecting block 15 to move, to make two connecting blocks 15 drive two clamping blocks 3 to move, the bottom of placement board 1 is fixedly installed with annular guide 16, the top of support seat 4 is provided with annular guide slot 17, through the setting of annular guide 16 and annular guide slot 17, when the top of placement board 1 is rotated on support seat 4, the rotation of placement board 1 is positioned, the support plate 18 is bolted on the support seat 4, and the number of support plate 18 is four, through the setting of support plate 18, when support seat 4 is placed on the workbench top, can improve the stability of support seat 4 placement, by installing support seat 4 on the bottom of placement board 1, the top of support seat 4 is installed with the clamping seat 5 of placement board 1 clamping, when the flexible circuit board is placed between two clamping blocks 3 and clamped on placement board 1, when the flexible circuit board needs to be rotated by staff, only need to rotate placement board 1 to drive the angle change of flexible circuit board, and the flexible circuit board will not appear abrasion.

[0031] The use process is briefly described: when the flexible circuit board is placed between two clamping blocks 3 and clamped on placement board 1, when the flexible circuit board needs to be rotated by staff, only need to rotate placement board 1 to drive the angle change of flexible circuit board, and the flexible circuit board will not appear abrasion.

[0032] Please refer to Figure 1 、 Figure 4 、and Figure 5As shown, the top of the placement plate 1 is symmetrically provided with sliding plates 7, sliding plates 7 are slidably connected with connecting plates 8, the surface of the connecting plate 8 is slidably connected with the cavity 9, the top of the placement plate 1 is provided with a clamping seat 10, the bottom of the clamping seat 10 is symmetrically fixedly provided with elastic cards 11, the top of the clamping seat 10 is fixedly sleeved with a sliding rod 12, the surface of the sliding rod 12 is slidably connected with a support block 19 which is bolted with the cavity 9, the top of the sliding rod 12 is fixedly sleeved with a limiting block 20, through the arrangement of the support block 19 and the limiting block 20, the sliding rod 12 is limited and supported, the top of the support block 19 is provided with a reset spring 21 which is sleeved with the sliding rod 12, through the arrangement of the reset spring 21, the sliding rod 12 can be provided with upward supporting force, the connecting plate 8 is bolted with an anti-dropping block 22, through the arrangement of the anti-dropping block 22, the connecting plate 8 can be prevented from being pushed off from the two sliding plates 7, through the sliding of the connecting plate 8 between the two sliding plates 7, when the staff needs to reinforce, the staff clamps the reinforcing sheet into the clamping seat 10 and clamps it through the elastic card 11, moves the connecting plate 8 and the cavity 9, so that the clamping seat 10 moves to the specified position, the staff presses the sliding rod 12, so that the clamping seat 10 is attached to the reinforcing area of the flexible circuit board, the fingers press the reinforcing sheet to be taken out from the inside of the clamping seat 10, so that the deviation of the reinforcing sheet and the reinforcing area is avoided, and the reinforcing effect is guaranteed.

[0033] Brief description of the use process: when the staff needs to reinforce, the staff clamps the reinforcing sheet into the clamping seat 10 and clamps it through the elastic card 11, moves the connecting plate 8 and the cavity 9, so that the clamping seat 10 moves to the specified position, the staff presses the sliding rod 12, so that the clamping seat 10 is attached to the reinforcing area of the flexible circuit board, the fingers press the reinforcing sheet to be taken out from the inside of the clamping seat 10, so that the deviation of the reinforcing sheet and the reinforcing area is avoided, and the reinforcing effect is guaranteed.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A circuit board assembly positioning structure, comprising a placement plate (1), characterized in that: A bidirectional threaded rod (2) is rotatably connected in the groove body at the top of the placement plate (1), and a clamping block (3) is symmetrically arranged on the top of the bidirectional threaded rod (2). A support seat (4) is provided at the bottom of the placement plate (1), and a clamping seat (5) is rotatably connected to the top of the support seat (4). A clamping groove (6) is provided at the bottom of the placement plate (1) to be clamped with the clamping seat (5). A slide plate (7) is symmetrically installed on the top of the placement plate (1), and a connecting plate (8) is slidably provided between the two slide plates (7). The surface of the connecting plate (8) is slidably connected to a cavity (9). A clamping seat (10) is provided at the top of the placement plate (1), and an elastic card (11) is symmetrically fixedly installed on the bottom of the clamping seat (10), and a sliding rod (12) is fixedly sleeved on the top of the clamping seat (10).

2. A circuit board assembly positioning structure according to claim 1, characterized in that: A sliding block (13) is symmetrically mounted on the bottom of the block (3), and a sliding groove (14) for use with the sliding block (13) is provided on the top of the placement plate (1).

3. The circuit board assembly positioning structure according to claim 1, characterized in that: A connecting block (15) threadedly connected to the bidirectional threaded rod (2) is welded to the bottom of the clamping block (3).

4. The circuit board assembly positioning structure according to claim 1, characterized in that: An annular guide block (16) is fixedly mounted on the bottom of the placement plate (1), and an annular guide groove (17) is provided on the top of the support seat (4).

5. The circuit board assembly positioning structure according to claim 1, characterized in that: A support plate (18) is bolted onto the support seat (4), and the number of the support plates (18) is four.

6. The circuit board assembly positioning structure according to claim 1, characterized in that: The surface of the sliding rod (12) is slidably connected to a support block (19) bolted to the cavity (9), and the top of the sliding rod (12) is fixedly sleeved with a limit block (20).

7. The circuit board assembly positioning structure according to claim 6, characterized in that: A return spring (21) sleeved with the slide rod (12) is provided on the top of the support block (19).

8. The circuit board assembly positioning structure according to claim 1, characterized in that: An anti-slip block (22) is bolted onto the connecting plate (8).

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