CN219999716U

CN219999716U - Circuit board clamping tool

Info

Publication number: CN219999716U
Application number: CN202321497036.6U
Authority: CN
Inventors: 方良夫
Original assignee: Hefei Juchuan Electronic Technology Co ltd
Current assignee: Hefei Xinyusheng Electronic Technology Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-10
Anticipated expiration: 2033-06-13

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a circuit board clamping tool which comprises a support plate and a support, wherein a supporting rod is rotatably connected above the support, the support plate is fixed above the supporting rod, limiting mechanisms are arranged on two sides above the support plate, and an adjusting mechanism is arranged between the supporting rod and the support. This centre gripping instrument only needs to place the circuit board in the backup pad top when using, rotates the twist grip and can drive the threaded rod and rotate, and the threaded rod rotates and just can drive the slide and slide in the frid to this can drive the baffle and remove, just can carry out the centre gripping spacing to the circuit board when baffle and circuit board top are inconsistent.

Description

Circuit board clamping tool

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to a circuit board clamping tool.

Background

The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. When the circuit board is processed, some electronic components are required to be welded on the circuit board, tools are required to be used for clamping and limiting the circuit board for the convenience of welding, and the clamping tools are usually fixed above a workbench for preventing the clamping tools from moving, but if the clamping tools are fixed above the workbench, the angle of the clamped circuit board cannot be adjusted, and the circuit board is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a circuit board clamping tool.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the circuit board clamping tool comprises a support plate and a support, wherein a supporting rod is rotatably connected above the support, the support plate is fixed above the supporting rod, limiting mechanisms are arranged on two sides above the support plate, and an adjusting mechanism is arranged between the supporting rod and the support;

the limiting mechanism comprises two bearings and a groove plate, the groove plate is fixed above the supporting plate, the two bearings are respectively embedded in the upper portion of the supporting plate and the side wall of the groove plate, a sliding plate is arranged in the groove plate in a sliding mode, one side of the sliding plate is fixedly provided with a baffle, one of the two baffle plates is connected with a threaded rod in the bearing, one end of the threaded rod penetrates through the sliding plate and the other bearing and is fixedly provided with a rotating handle, and the threaded rod is connected with the sliding plate through threads.

As the preferable technical scheme, the support is placed above the workbench, the bottom plates are fixed on two sides of the bottom of the support, the mounting holes are formed in two sides of the bottom plates, the four mounting holes are internally provided with bolts, and one ends of the bolts penetrate through the mounting holes and are fixed in the workbench.

As the preferable technical scheme, adjustment mechanism includes two curb plates and worm wheel, the fixed cover of worm wheel is established on branch, two the curb plate is fixed respectively in support top both sides, and all is fixed with the side bearing in two curb plates, one of them the side bearing is connected with the worm, worm one end passes another side bearing and is fixed with the side and changes the handle, and worm wheel are mutually supported and are set up.

As an optimal technical scheme, a rubber pad is fixed below the baffle.

The utility model provides a circuit board clamping tool, which has the beneficial effects that: this centre gripping instrument only needs to place the circuit board in the backup pad top when using, rotates the twist grip and can drive the threaded rod and rotate, and the threaded rod rotates and just can drive the slide and slide in the frid to this can drive the baffle and remove, just can carry out the centre gripping spacing to the circuit board when baffle and circuit board top are inconsistent, can drive the backup pad through adjustment mechanism and rotate, and the backup pad rotates just can drive the circuit board and rotate, so that has made things convenient for the staff to process the circuit board.

Drawings

Fig. 1 is a schematic perspective view of a circuit board clamping tool according to the present utility model.

Fig. 2 is a schematic front view of a circuit board clamping tool according to the present utility model.

Fig. 3 is a schematic side view of a circuit board clamping tool according to the present utility model.

Fig. 4 is a schematic structural diagram of a limiting mechanism of a circuit board clamping tool according to the present utility model.

In the figure: 1. a support plate; 2. a bracket; 3. a support rod; 4. a side turning handle; 5. a bottom plate; 6. a bolt; 7. a limiting mechanism; 71. a trough plate; 72. a bearing; 73. a slide plate; 74. a threaded rod; 75. a baffle; 76. a turning handle; 8. a worm wheel; 9. a side plate; 10. a worm; 11. a side bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-4, a circuit board clamping tool comprises a supporting plate 1 and a support 2, wherein a supporting rod 3 is rotationally connected to the upper side of the support 2, the supporting rod 3 can rotate above the support 2, the supporting plate 1 is fixed above the supporting rod 3, limiting mechanisms 7 are arranged on two sides above the supporting plate 1, an adjusting mechanism is arranged between the supporting rod 3 and the support 2, the circuit board above the supporting plate 1 can be clamped and limited through the limiting mechanisms 7, and the supporting rod 3 can be driven to rotate through the adjusting mechanism, so that the angle of the supporting plate 1 can be adjusted.

The limiting mechanism 7 comprises two bearings 72 and a groove plate 71, the groove plate 71 is fixed above the supporting plate 1, the two bearings 72 are respectively inlaid above the supporting plate 1 and on the side wall of the groove plate 71, a sliding plate 73 is arranged in the groove plate 71 in a sliding mode, a baffle 75 is fixed on one side of the sliding plate 73, a rubber pad is fixed below the baffle 75, friction force between the baffle 75 and a circuit board can be increased through the rubber pad, one of the bearings 72 is internally connected with a threaded rod 74, one end of the threaded rod 74 penetrates through the sliding plate 73 and the other bearing 72 and is fixedly provided with a rotating handle 76, the threaded rod 74 and the sliding plate 73 are connected through threads, the rotating handle 76 can drive the threaded rod 74 to rotate, the sliding plate 73 can be driven to slide in the groove plate 71, the sliding plate 73 can drive the baffle 75 to move, and the circuit board can be limited when the baffle 75 is in contact with the circuit board.

The support 2 is placed in the workstation top, and support 2 bottom both sides all are fixed with bottom plate 5, and the mounting hole has all been seted up to two bottom plate 5 both sides, all is provided with bolt 6 in four mounting holes, and bolt 6 one end passes the mounting hole and fixes in the workstation, passes the mounting hole through bolt 6 one end and fixes in the workstation just can fix support 2 to this can fix the device in the workstation top.

The adjusting mechanism comprises two side plates 9 and a worm wheel 8, wherein the worm wheel 8 is fixedly sleeved on the supporting rod 3, the two side plates 9 are respectively fixed on two sides above the support 2, a side bearing 11 is respectively fixed in the two side plates 9, a worm 10 is connected in one side bearing 11, one end of the worm 10 penetrates through the other side bearing 11 and is fixedly provided with a side rotating handle 4, the worm 10 and the worm wheel 8 are mutually matched, when the angle of the supporting plate 1 needs to be adjusted, only the side rotating handle 4 is needed to be rotated, the worm 10 can be driven to rotate by rotating the side rotating handle 4, and the worm 10 can be driven to rotate by rotating the worm wheel 8, so that the angle of the supporting plate 1 can be driven to be adjusted.

Working principle: this centre gripping instrument only needs to place the circuit board in backup pad 1 top when using, can carry out the centre gripping spacing to the circuit board of backup pad 1 top through stop gear 7, can drive branch 3 through adjustment mechanism and rotate, just can adjust the angle of backup pad 1 to this has made things convenient for the staff to process the circuit board.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The circuit board clamping tool comprises a supporting plate (1) and a support (2), and is characterized in that a supporting rod (3) is rotatably connected above the support (2), the supporting plate (1) is fixed above the supporting rod (3), limiting mechanisms (7) are arranged on two sides above the supporting plate (1), and an adjusting mechanism is arranged between the supporting rod (3) and the support (2);

the limiting mechanism (7) comprises two bearings (72) and a groove plate (71), the groove plate (71) is fixed above the supporting plate (1), the two bearings (72) are respectively embedded above the supporting plate (1) and on the side wall of the groove plate (71), a sliding plate (73) is arranged in the groove plate (71) in a sliding mode, a baffle (75) is fixed on one side of the sliding plate (73), one of the two bearings (72) is internally connected with a threaded rod (74), one end of the threaded rod (74) penetrates through the sliding plate (73) and the other bearing (72) and is fixedly provided with a rotating handle (76), and the threaded rod (74) is connected with the sliding plate (73) through threads.

2. The circuit board clamping tool according to claim 1, wherein the support (2) is placed above the workbench, base plates (5) are fixed on two sides of the bottom of the support (2), mounting holes are formed in two sides of the base plates (5), bolts (6) are arranged in four mounting holes, and one ends of the bolts (6) penetrate through the mounting holes and are fixed in the workbench.

3. The circuit board clamping tool according to claim 1, wherein the adjusting mechanism comprises two side plates (9) and a worm wheel (8), the worm wheel (8) is fixedly sleeved on the supporting rod (3), the two side plates (9) are respectively fixed on two sides above the support (2), side bearings (11) are respectively fixed in the two side plates (9), one side bearing (11) is internally connected with a worm (10), one end of the worm (10) penetrates through the other side bearing (11) and is fixedly provided with a side rotating handle (4), and the worm (10) and the worm wheel (8) are mutually matched.

4. A circuit board holding tool according to claim 1, wherein a rubber pad is fixed under the baffle plate (75).