CN216780581U - Printed circuit board clamp - Google Patents
Printed circuit board clamp Download PDFInfo
- Publication number
- CN216780581U CN216780581U CN202121723652.XU CN202121723652U CN216780581U CN 216780581 U CN216780581 U CN 216780581U CN 202121723652 U CN202121723652 U CN 202121723652U CN 216780581 U CN216780581 U CN 216780581U
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- jaw
- circuit board
- movable jaw
- fixed jaw
- turntable
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Abstract
The utility model relates to the technical field of circuit boards, in particular to a printed circuit board clamp which comprises a bench clamp mechanism, wherein the bench clamp mechanism comprises a fixed jaw, a movable jaw, an adjusting screw rod and a force application rod, a clamping part is formed between the fixed jaw and the movable jaw, one end of the adjusting screw rod is connected with the movable jaw, the other end of the adjusting screw rod is provided with the force application rod, the turntable mechanism comprises a turntable body and clamping grooves which are uniformly formed in the turntable body and used for placing a circuit board, the movable jaw horizontally moves to be close to or far away from the fixed jaw under the action of the adjusting screw rod, the inner side surfaces of the fixed jaw and the movable jaw are respectively provided with the turntable mechanism, the inner side surface of the fixed jaw is a driving turntable body, and the inner side surface of the movable jaw is a driven turntable body. The circuit board clamp realizes stable clamping of a circuit board by additionally arranging the turntable mechanism on the traditional bench vice, has strong applicability and is more convenient for maintenance or welding operation; through the relative initiative disk body and the driven disk body that sets up, realize the adjustment to circuit board clamping angle.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a printed circuit board clamp.
Background
Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components and are classified into single-sided boards, double-sided boards, four-layered boards, six-layered boards, and other multi-layered boards according to the number of layers of the boards. Electronic equipment is in the use, and inside circuit board receives external environment's influence easily and burns out the damage, need overhaul it, when overhauing the circuit board that damages, need carry out the centre gripping to the circuit board fixed to the staff overhauls the operation.
However, when the existing circuit board is overhauled or welded, the circuit board is usually directly placed on a workbench by a worker to be operated, the circuit board is not fixed, and is easy to shake and shift, so that the operation is difficult, the overhauling efficiency is low to a certain extent, and the repairing effect is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that a positioning tool is lacked during the maintenance of the existing circuit board, the utility model provides a printed circuit board clamp, which solves the problem through the matching of the traditional bench vice and a turntable clamp.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a printed circuit board fixture comprises
A bench clamp mechanism, the bench clamp mechanism comprises a fixed jaw, a movable jaw, an adjusting screw rod and a force application rod, a clamping part is formed between the fixed jaw and the movable jaw, one end of the adjusting screw rod is connected with the movable jaw, the other end is provided with the force application rod,
the turntable mechanism comprises a tray body and clamping grooves which are uniformly arranged on the tray body and used for placing the circuit board,
the movable jaw horizontally moves to be close to or far away from the fixed jaw under the action of the adjusting screw rod, the inner side surfaces of the fixed jaw and the movable jaw are respectively provided with a turntable mechanism, the inner side surface of the fixed jaw is an active disk body, and the inner side surface of the movable jaw is a driven disk body.
Further, the bench vice mechanism still includes the base that is used for installing fixed jaw and movable vice jaw, and the spout that can supply movable vice jaw to remove is seted up to the base upper surface.
Furthermore, a screw assembly used for finely adjusting the extending length of the driving disc body is arranged on the fixed jaw.
Further, the screw assembly comprises a screw penetrating through the fixed jaw and a locking nut screwed at the end of the screw.
Further, the draw-in groove is parallel and the equidistant 3~5 that are equipped with, and the draw-in groove on initiative disk body and the driven disk body corresponds the setting.
Furthermore, a protective sleeve capable of moving along the direction of the clamping groove is arranged in the clamping groove.
Furthermore, the protecting sleeve is U-shaped.
The beneficial effect of the utility model is that,
(1) the rotary table mechanism is additionally arranged on the traditional bench vice, so that the circuit board is stably clamped, the applicability is strong, and the maintenance or welding operation is more convenient;
(2) the clamping angle of the circuit board is adjusted through the driving disc body and the driven disc body which are oppositely arranged, so that the double-sided circuit board is suitable for overhauling the double-sided circuit board;
(3) through inlaying the protective sheath of establishing in the draw-in groove, protect the circuit board side, avoid circuit board and carousel friction damage.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
in the figure, 1, a fixed jaw, 2, a movable jaw, 3, an adjusting screw rod, 4, a force application rod, 5, a base, 6, a sliding chute, 7, a driving disc body, 8, a driven disc body, 9, a clamping groove, 10, a screw rod, 11, a locking nut and 12, a protective sleeve are arranged.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams each illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, which is a schematic structural diagram of the present invention, a printed circuit board clamp includes a vise mechanism, the vise mechanism includes a fixed jaw 1, a movable jaw 2, an adjusting screw rod 3 and a force applying rod 4, a clamping portion is formed between the fixed jaw 1 and the movable jaw 2, one end of the adjusting screw rod 3 is connected to the movable jaw 2, and the other end is provided with the force applying rod 4; the turntable mechanism comprises a tray body and clamping grooves 9 which are uniformly formed in the tray body and used for placing circuit boards; the movable jaw 2 moves horizontally under the action of the adjusting screw rod 3 to be close to the fixed jaw 1 or to be far away from the fixed jaw 1, the inner side surfaces of the fixed jaw 1 and the movable jaw 2 are respectively provided with a turntable mechanism, the inner side surface of the fixed jaw 1 is a driving disk body 7, and the inner side surface of the movable jaw 2 is a driven disk body 8.
During the use, according to the specification of waiting to overhaul the circuit board, at first utilize adjusting screw 3 to adjust the position of activity keeping silent 2, reuse screw rod 10 on the fixed jaw 1 afterwards finely tunes 7 positions of initiative disk body to stabilize the clamping to the circuit board, the angle of circuit board also can be adjusted through rotating the disk body, easy operation, processing is convenient.
The bench clamp mechanism also comprises a base 5 used for installing the fixed jaw 1 and the movable jaw 2, and the upper surface of the base 5 is provided with a chute 6 for the movable jaw 2 to move. The fixed jaw 1 and the movable jaw 2 are horizontally arranged on the base 5, and the movable jaw 2 can transversely slide along the sliding groove 6, so that the circuit board placed in the clamping part can be stably clamped.
A protective sleeve 12 which can move along the direction of the clamping groove 9 is arranged in the clamping groove 9. The sheath 12 is U-shaped.
U type protective sheath 12 can adopt the silica gel material, and the silica gel texture is soft, can effectively protect the circuit board, avoids circuit board and carousel friction to cause wearing and tearing, can install the protective sheath in the circuit board both sides earlier, then insert the protective sheath with the draw-in groove 9 in fixed.
As shown in fig. 2 and 3, the fixed jaw 1 is provided with a screw assembly for fine adjustment of the extension length of the driving disc 7. The screw assembly comprises a screw 10 penetrating through the fixed jaw 1 and a locking nut 11 screwed at the end of the screw 10. The screw 10 can not only adjust the extension length of the driving disc body 7 in the clamping part, but also adjust the angle of the driving disc body 7, so that the angle of the clamping groove 9 can be adjusted, and better overhauling and processing can be facilitated.
The draw-in groove 9 is parallel and the equidistant 3~5 that are equipped with, and draw-in groove 9 on initiative disk body 7 and the driven disk body 8 corresponds the setting. The clamping grooves 9 are arranged in a plurality of modes, actual processing requirements can be selected, the clamping grooves 9 are correspondingly formed in the driving disc body 7 and the driven disc body 8, and therefore the circuit board inserted between the two disc bodies is straight.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A printed circuit board clamp is characterized by comprising
The bench clamp mechanism comprises a fixed jaw (1), a movable jaw (2), an adjusting screw rod (3) and a force application rod (4), a clamping part is formed between the fixed jaw (1) and the movable jaw (2), one end of the adjusting screw rod (3) is connected with the movable jaw (2), the other end is provided with the force application rod (4),
the turntable mechanism comprises a turntable body and clamping grooves (9) which are uniformly arranged on the turntable body and used for placing circuit boards,
the adjustable lead screw is characterized in that the movable jaw (2) is close to the fixed jaw (1) or far away from the fixed jaw (1) under the action of the adjusting lead screw (3), the inner sides of the fixed jaw (1) and the movable jaw (2) are both provided with a turntable mechanism, the inner side of the fixed jaw (1) is an active disk body (7), and the inner side of the movable jaw (2) is a driven disk body (8).
2. The printed circuit board clamp as claimed in claim 1, wherein the vise mechanism further comprises a base (5) for mounting the fixed jaw (1) and the movable jaw (2), and a sliding groove (6) for moving the movable jaw (2) is formed on the upper surface of the base (5).
3. A pcb clamp according to claim 1, wherein the stationary jaw (1) is provided with a screw assembly for adjusting and locking the extension of the active disc (7).
4. A pcb clamp according to claim 3, wherein the screw assembly comprises a screw (10) extending through the fixed jaw (1) and a locking nut (11) threaded onto the end of the screw (10).
5. The PCB clamp according to claim 1, wherein 3-5 slots (9) are provided in parallel and at equal intervals, and the slots (9) on the driving plate body (7) and the driven plate body (8) are correspondingly provided.
6. A printed circuit board holder as claimed in claim 1, characterized in that the clamping slot (9) is provided with a protective sleeve (12) which is movable in the direction of the clamping slot (9).
7. -printed circuit board clamp according to claim 6, characterised in that said protecting sleeve (12) is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723652.XU CN216780581U (en) | 2021-07-27 | 2021-07-27 | Printed circuit board clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723652.XU CN216780581U (en) | 2021-07-27 | 2021-07-27 | Printed circuit board clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216780581U true CN216780581U (en) | 2022-06-21 |
Family
ID=81999114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121723652.XU Active CN216780581U (en) | 2021-07-27 | 2021-07-27 | Printed circuit board clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216780581U (en) |
-
2021
- 2021-07-27 CN CN202121723652.XU patent/CN216780581U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |