Circuit board manufacturing table with movable positioning holes

Abstract

The utility model discloses a circuit board manufacturing table with a movable positioning hole, which comprises a circuit board manufacturing table and a circuit board, the circuit board is provided with a positioning hole, the circuit board manufacturing table is provided with a transversely arranged bearing block in a sliding manner through a connecting piece, and the bearing block is provided with a transversely sliding connecting block in a sliding manner. Positioning columns inserted into the positioning holes to fix the circuit board are installed on the connecting blocks, the positions of the bearing blocks can be adjusted according to the size of the circuit board by sliding the connecting pieces in the sliding grooves, and then the positions of the positioning columns are adjusted according to the positions of the positioning holes in the circuit board, so that the positioning columns can be inserted into the positioning holes to fix the circuit board. The detachable clamping block is arranged, the clamping groove in the clamping block is made to be matched with the thickness of the circuit board by replacing the clamping block, and the circuit board fixing device is matched with the sizes and the thicknesses of different circuit boards and can be fixed according to the circuit boards of different special shapes.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board fixing, and specifically relates to a circuit board manufacturing table with movable positioning holes. Background Art

[0002] With the development of the electronics industry, the circuit board industry has also become increasingly developed. As the basic component of the electronics industry, circuit boards are very important.

[0003] However, when producing circuit boards, the position distribution of positioning holes of different circuit boards is different, so the fixation of the positioning holes is very limited. For this reason, we propose a circuit board manufacturing table with movable positioning holes. Utility Model Content

[0004] The purpose of the present utility model is to provide a circuit board manufacturing table with movable positioning holes to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a circuit board manufacturing table with movable positioning holes, comprising a circuit board manufacturing table and a circuit board, wherein the circuit board is provided with positioning holes, and a plurality of laterally arranged supporting blocks are slidably installed on the circuit board manufacturing table through connecting pieces, and a laterally sliding connecting block is slidably provided on the supporting block, and a positioning column is installed on the connecting block and is inserted into the positioning hole to fix the circuit board.

[0006] Preferably, a cross-shaped slide groove is provided on the circuit board manufacturing table, and the plurality of connecting members are respectively located at the extended ends of the slide groove.

[0007] Preferably, the connecting member includes a sliding block slidably mounted on the bottom of the supporting block and a fixed block located in the sliding groove, and the sliding block and the fixed block are fixedly connected by a connecting rod.

[0008] Preferably, a screw is installed at the bottom of the fixing block, and a clamping block is screwed to the lower end of the screw, and the clamping block is fitted with the bottom of the circuit board manufacturing table.

[0009] Preferably, the positioning column includes a semicircular positioning column and a mounting seat, the semicircular positioning column is installed on the top of the connecting block, the limiting groove is opened on the connecting block, the limiting groove corresponds to the plane of the semicircular positioning column, the mounting seat is located in the limiting groove, a pushing member is installed on the connecting block, the protruding end of the pushing member is connected to the mounting seat, and a card block is detachably connected to the mounting seat, and the card block is pushed to move by the pushing member so that the upper end of the card slot on the card block rests on the circuit board.

[0010] Compared with the prior art, the beneficial effects of the present invention are: a circuit board manufacturing table with movable positioning holes, which can adjust the position of the supporting block according to the size of the circuit board through the connecting parts in the sliding groove, and then adjust the position of the positioning column according to the position of the positioning hole on the circuit board so that it can be inserted into the positioning hole to fix the circuit board. By setting a detachable card block and replacing the card block, the card slot on it can be adapted to the thickness of the circuit board. The present invention is adaptable to the sizes and thicknesses of different circuit boards, and can also be fixed according to different special-shaped circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a disassembled diagram of the connecting piece and the supporting block structure of the present invention;

[0013] Figure 3 This is a schematic diagram of the positioning column structure of the utility model;

[0014] Figure 4 This is a side view of the positioning column structure of the utility model;

[0015] Figure 5 This is a schematic diagram of the circuit board structure of the present utility model.

[0016] In the figure: 1-circuit board manufacturing table, 2-circuit board, 3-positioning hole, 4-supporting block, 5-connecting block, 6-positioning column, 61-semicircular positioning column, 62-mounting seat, 63-limiting groove, 64-pushing member, 65-block, 66-slot, 7-slide groove, 8-slider, 9-fixing block, 10-screw, 11-clamping block, 12-limiting bolt. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-5 The utility model provides a technical solution: a circuit board manufacturing table with movable positioning holes, comprising a circuit board manufacturing table 1 and a circuit board 2, wherein a positioning hole 3 is opened on the circuit board 2, and a horizontally arranged supporting block 4 is slidably installed on the circuit board manufacturing table 1 through a connecting piece, and a horizontally sliding connecting block 5 is slidably provided on the supporting block 4, and a positioning column 6 is installed on the connecting block 5 for being inserted into the positioning hole 3 to fix the circuit board 2.

[0019] The circuit board manufacturing table 1 is provided with a cross-shaped slide groove 7 , which is rotated and tilted 45° at the intersection, and the multiple connecting members are respectively located at the extended ends of the slide groove 7 .

[0020] The connecting member includes a slider 8 slidably mounted on the bottom of the supporting block 4 and a fixed block 9 located in the slide groove 7. The slider 8 and the fixed block 9 are fixedly connected via a connecting rod.

[0021] The included angle between the slider 8 and the fixed block 9 is 45°.

[0022] The top and bottom surfaces of the supporting block 4 are both provided with T-shaped slots. The slider 8 slides in the T-shaped slot at the bottom of the supporting block 4 , and the connecting block 5 slides in the T-shaped slot on the top surface of the supporting block.

[0023] A screw rod 10 is installed at the bottom of the fixing block 9 , and a clamping block 11 is screwed to the lower end of the screw rod 10 . The clamping block 11 is in contact with the bottom of the circuit board manufacturing table 1 .

[0024] The positioning column includes a semicircular positioning column 61 and a mounting seat 62. The semicircular positioning column 61 is installed on the top of the connecting block 5. The limiting groove 63 is provided on the connecting block 5. The limiting groove 63 corresponds to the plane of the semicircular positioning column 61. The mounting seat 62 is located in the limiting groove 63. A pushing member 64 is installed on the connecting block 5. The protruding end of the pushing member 64 is connected to the mounting seat 62. A card block 65 is detachably connected to the mounting seat 62. The pushing member 64 pushes the card block 65 to move so that the upper end of the card slot 66 on the card block 65 rests on the circuit board 2.

[0025] A T-shaped block is provided on the mounting seat 62, and a connecting groove matching the T-shaped block is opened on the clamping block 65. A nut is screwed on the top of the T-shaped block. When replacing the clamping block, the connecting groove on the clamping block 65 is aligned with the upper end of the T-shaped block, and then the clamping block 65 is pushed to insert the T-shaped block into the connecting groove, and then the nut is screwed on the upper end of the T-shaped block. A part of the nut rests on the upper end of the clamping block 65 to fix the clamping block 65.

[0026] The pushing member 64 may be an electromagnetic push rod.

[0027] The connection block 5 is screwed with a limiting bolt 12 .

[0028] Working principle: When the present invention is used, the position of the supporting block 4 is adjusted according to the size of the circuit board, the supporting block 4 is slid, the fixing block 9 slides in the slide groove 7, and then the connecting block 5 is slid to adjust the position of the connecting block 5 on the supporting block 4, and the semicircular positioning column 61 corresponds to the positioning hole 3 on the circuit board 2, and then the limiting bolt 12 is screwed to fix the connecting block 5 on the supporting block 4, and then the clamping block 11 is screwed, and the clamping block 11 is tightly fitted with the bottom surface of the circuit board manufacturing table 1, and the screw 10 pulls the slider 8 to fit tightly with the supporting block 4, limiting the supporting block 4 on the circuit board manufacturing table 1, and then the circuit board 2 is placed on the supporting block 4, the positioning column 6 is inserted into the positioning hole 3, and then the pushing member 64 is started, and the pushing member 64 pushes the mounting seat 62 to move, and the mounting seat 62 drives the upper end of the slot 66 on the clamping block 65 to rest against the upper surface of the circuit board 2 to fix the circuit board 2.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circuit board manufacturing platform with movable positioning holes, comprising a circuit board manufacturing platform (1) and a circuit board (2), wherein the circuit board (2) is provided with positioning holes (3), characterized in that: A horizontally arranged supporting block (4) is slidably mounted on the circuit board manufacturing table (1) via a connecting piece, a horizontally slidable connecting block (5) is slidably mounted on the supporting block (4), and a positioning column (6) is mounted on the connecting block (5) and is inserted into the positioning hole (3) to fix the circuit board (2).

2. The positioning hole movable circuit board manufacturing table according to claim 1, characterized in that: The circuit board manufacturing table (1) is provided with a cross-shaped slide groove (7), and the plurality of connecting members are respectively located at the extended ends of the slide groove (7).

3. The positioning hole movable circuit board manufacturing table according to claim 2, characterized in that: The connecting member comprises a slider (8) slidably mounted on the bottom of the supporting block (4) and a fixed block (9) located in the slide groove (7); the slider (8) and the fixed block (9) are fixedly connected via a connecting rod.

4. The circuit board manufacturing platform with movable positioning holes according to claim 3, characterized in that: A screw rod (10) is installed at the bottom of the fixing block (9), and a clamping block (11) is screwed to the lower end of the screw rod (10), and the clamping block (11) is fitted with the bottom of the circuit board manufacturing table (1).

5. The positioning hole movable circuit board manufacturing table according to claim 1, characterized in that: The positioning column comprises a semicircular positioning column (61) and a mounting seat (62), wherein the semicircular positioning column (61) is mounted on the top of the connecting block (5), a limiting groove (63) is provided on the connecting block (5), and the limiting groove (63) corresponds to the plane of the semicircular positioning column (61), and the mounting seat (62) is located in the limiting groove (63), and a pushing member (64) is installed on the connecting block (5), and the protruding end of the pushing member (64) is connected to the mounting seat (62), and a card block (65) is detachably connected to the mounting seat (62), and the card block (65) is pushed to move by the pushing member (64), so that the upper end of the card slot (66) on the card block (65) abuts against the circuit board (2).

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