CN211531460U

CN211531460U - Circuit board clamp

Info

Publication number: CN211531460U
Application number: CN202020261909.3U
Authority: CN
Inventors: 陈大辉
Original assignee: Foshan Zhijia Electronic Technology Co ltd
Current assignee: Foshan Zhijia Electronic Technology Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-09-18
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a circuit board clamp, including the bracing piece, the bottom of bracing piece is provided with the mobile device, and the top of bracing piece is provided with rotating device, and one side of rotating device is provided with clamping device, and one side of clamping device is provided with first fixture block, and one side of clamping device and the bottom that is located first fixture block are provided with the second fixture block, and clamping device's top is provided with the second knob. The utility model discloses a set up the mobile device and be used for realizing adjusting the distance between the bracing piece, be used for fixing rotary device through setting up the bracing piece, be used for carrying out the centre gripping to the circuit board through setting up rotary device and fix, be used for realizing rotating rotary device through setting up clamping device and rotate to the realization is to the upset of circuit board, conveniently welds the circuit board, has reduced circuit board installation time and has increased production efficiency, has solved current circuit board anchor clamps simultaneously and can only carry out the problem fixed to the circuit board of a diameter.

Description

Circuit board clamp

Technical Field

The utility model relates to a circuit board processing technology field specifically is a circuit board clamp.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board etc. the circuit board makes the circuit miniaturisation, the intuitionistic, plays important role to fixed circuit's batch production and electrical apparatus overall arrangement.

The circuit board needs to weld electronic elements to two sides of the circuit board before use, needs to be fixed in the welding process, and has limitation in use because the diameters of the circuit board are different and the existing fixing clamp cannot fix the circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board anchor clamps possesses the advantage that can go on fixing to the circuit board of different diameters, has solved current circuit board anchor clamps and can only carry out the problem fixed to the circuit board of a diameter.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board clamp, includes the bracing piece, the bottom of bracing piece is provided with the mobile device, the top of bracing piece is provided with rotating device, one side of rotating device is provided with clamping device, one side of clamping device is provided with first fixture block, one side of clamping device and the bottom that is located first fixture block are provided with the second fixture block, clamping device's top is provided with the second knob, the right side of mobile device is provided with first knob.

Preferably, the mobile device includes sill bar, first spout, first slider and first threaded rod, the bottom fixed mounting of bracing piece has the sill bar, first spout has been seted up to the inside of sill bar, the inside sliding connection of first spout has two first sliders, the top of first slider and the bottom fixed connection of bracing piece, the inside of first spout is provided with first threaded rod, first threaded rod runs through first slider, fixed connection between the right side of first threaded rod and the first knob.

Preferably, the rotating device comprises a cross rod, a groove and a connecting rod, the cross rod is fixedly mounted at the top of the supporting rod, the groove is formed in the cross rod, and the connecting rod is rotatably connected to the inside of the groove through a first bearing.

Preferably, clamping device is including installation piece, second spout, second threaded rod and second slider, one side fixed mounting of connecting rod has the installation piece, the second spout has been seted up to the inside of installation piece, the inside sliding connection of second spout has the second slider, the inside of second spout is provided with the second threaded rod, the second threaded rod runs through the second slider, the top of second threaded rod and the bottom fixed connection of second knob, one side fixed mounting of installation piece has the second fixture block, one side fixed mounting of second slider has first fixture block.

Preferably, the first threaded rod and the bottom rod and the mounting block and the second threaded rod are rotatably connected through a second bearing, and rubber pads are fixedly mounted at the top of the second clamping block and the bottom of the first clamping block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the mobile device and be used for realizing adjusting the distance between the bracing piece, be used for fixing rotary device through setting up the bracing piece, be used for carrying out the centre gripping to the circuit board through setting up rotary device and fix, be used for realizing rotating rotary device through setting up clamping device and rotate to the realization is to the upset of circuit board, conveniently welds the circuit board, has reduced circuit board installation time and has increased production efficiency, has solved current circuit board anchor clamps simultaneously and can only carry out the problem fixed to the circuit board of a diameter.

2. The utility model is provided with the first sliding chute for limiting the first sliding block, the first sliding block for fixing the supporting rod and the first threaded rod for controlling the distance between the first sliding blocks, meanwhile, the distance between the support rods is controlled, circuit boards with different diameters can be clamped, the surface of the first threaded rod is provided with threads and reverse threads, the synchronous movement of the first slide block is realized by arranging the screw thread and the reverse screw thread, the fixing of the mounting block is realized by the matching between the groove and the connecting rod, the rotation of the mounting block is realized through the matching among the groove, the connecting rod and the first bearing, the movement of the second sliding block is realized through the arrangement of the second threaded rod, the second slide block is used for realizing the adjustment of the first clamping block, the clamping of the circuit board is realized through the matching between the first clamping block and the second clamping block, be used for preventing the centre gripping to the circuit board between first fixture block and the second fixture block through setting up the rubber pad.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the mobile device of the present invention;

FIG. 3 is a schematic cross-sectional view of the clamping device of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the rotating device of the present invention.

In the figure: 1. a mobile device; 101. a bottom bar; 102. a first chute; 103. a first slider; 104. a first threaded rod; 2. a support bar; 3. a rotating device; 301. a cross bar; 302. a groove; 303. a connecting rod; 4. a clamping device; 401. mounting blocks; 402. a second chute; 403. a second threaded rod; 404. a second slider; 5. a first knob; 6. a second knob; 7. a first clamping block; 8. and a second clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a circuit board fixture comprises a supporting rod 2, a moving device 1 is disposed at the bottom of the supporting rod 2, a rotating device 3 is disposed at the top of the supporting rod 2, a clamping device 4 is disposed at one side of the rotating device 3, a first clamping block 7 is disposed at one side of the clamping device 4, a second clamping block 8 is disposed at one side of the clamping device 4 and at the bottom of the first clamping block 7, a second knob 6 is disposed at the top of the clamping device 4, a first knob 5 is disposed at the right side of the moving device 1, the moving device 1 is used for adjusting the distance between the supporting rods 2, the supporting rod 2 is used for fixing the rotating device 3, the rotating device 3 is used for clamping and fixing the circuit board, the clamping device 4 is used for rotating the rotating device 3, so as to turn over the circuit board and facilitate welding the circuit board, the installation time of the circuit board is reduced, the production efficiency is increased, the moving device 1 comprises a bottom rod 101, a first sliding groove 102, first sliding blocks 103 and first threaded rods 104, the bottom rod 101 is fixedly installed at the bottom of the supporting rod 2, the first sliding groove 102 is formed in the bottom rod 101, the two first sliding blocks 103 are connected in the first sliding groove 102 in a sliding mode, the top of each first sliding block 103 is fixedly connected with the bottom of the supporting rod 2, the first threaded rod 104 is arranged in the first sliding groove 102, the first threaded rod 104 penetrates through the first sliding blocks 103, the right side of each first threaded rod 104 is fixedly connected with the first knob 5, the first sliding grooves 102 are used for limiting the first sliding blocks 103, the first sliding blocks 103 are used for fixing the supporting rod 2, the first threaded rods 104 are used for controlling the distance between the first sliding blocks 103, and the distance between the supporting rods 2 is controlled at the same time, the clamping device comprises a clamping device 4, a first sliding groove 402, a second threaded rod 403 and a second sliding block 404, wherein the clamping device is fixedly arranged on one side of the connecting rod 303, the mounting block 401 is fixedly arranged inside the mounting block 401, the second sliding groove 402 is formed inside the second sliding groove 402, the second sliding block 404 is connected inside the second sliding groove 402 in a sliding manner, a second threaded rod 403 is arranged inside the second sliding groove 402, the second threaded rod 403 penetrates through the second sliding block 404, the top of the second threaded rod 403 is fixedly connected with the bottom of the second knob 6, a second clamping block 8 is fixedly arranged on one side of the mounting block 401, a first clamping block 7 is fixedly arranged on one side of the second sliding block 404, the second threaded rod 403 is used for realizing the movement of the second sliding block 404, the second sliding block 404 is used for realizing the adjustment of the first fixture block 7, the first threaded rod 104 and the bottom rod 101 and the mounting block 401 and the second threaded rod 403 are rotatably connected through a second bearing, rubber pads are fixedly mounted on the top of the second fixture block 8 and the bottom of the first fixture block 7, the circuit board is clamped through the cooperation between the first clamping block 7 and the second clamping block 8, and the rubber pad is arranged to prevent the circuit board from being clamped between the first clamping block 7 and the second clamping block 8.

During the use, according to the diameter of treating fixed circuit board, rotate through first knob 5 to drive first threaded rod 104 and rotate, make the distance between first slider 103 reduce through first threaded rod 104, place the circuit board between first fixture block 7 and second fixture block 8, make first fixture block 7 be close to second fixture block 8 through rotating second knob 6, thereby it is fixed to fix the circuit board, realize rotating installation piece 401 through the cooperation between recess 302, connecting rod 303 and the first bearing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A circuit board clamp, includes bracing piece (2), its characterized in that: the bottom of bracing piece (2) is provided with mobile device (1), the top of bracing piece (2) is provided with rotating device (3), one side of rotating device (3) is provided with clamping device (4), one side of clamping device (4) is provided with first fixture block (7), one side of clamping device (4) and the bottom that is located first fixture block (7) are provided with second fixture block (8), the top of clamping device (4) is provided with second knob (6), the right side of mobile device (1) is provided with first knob (5).

2. A circuit board holder according to claim 1, wherein: the mobile device (1) comprises a bottom rod (101), a first sliding groove (102), a first sliding block (103) and a first threaded rod (104), wherein the bottom of the supporting rod (2) is fixedly provided with the bottom rod (101), the first sliding groove (102) is formed in the bottom rod (101), the two first sliding blocks (103) are connected to the first sliding groove (102) in a sliding mode, the top of the first sliding block (103) is fixedly connected with the bottom of the supporting rod (2), the first threaded rod (104) is arranged in the first sliding groove (102), the first sliding block (103) is penetrated through the first threaded rod (104), and the right side of the first threaded rod (104) is fixedly connected with the first knob (5).

3. A circuit board holder according to claim 1, wherein: the rotating device (3) comprises a cross rod (301), a groove (302) and a connecting rod (303), the cross rod (301) is fixedly mounted at the top of the supporting rod (2), the groove (302) is formed in the cross rod (301), and the connecting rod (303) is rotatably connected in the groove (302) through a first bearing.

4. A circuit board holder according to claim 3, wherein: clamping device (4) are including installation piece (401), second spout (402), second threaded rod (403) and second slider (404), one side fixed mounting of connecting rod (303) has installation piece (401), second spout (402) have been seted up to the inside of installation piece (401), the inside sliding connection of second spout (402) has second slider (404), the inside of second spout (402) is provided with second threaded rod (403), second threaded rod (403) run through second slider (404), the top of second threaded rod (403) and the bottom fixed connection of second knob (6), one side fixed mounting of installation piece (401) has second fixture block (8), one side fixed mounting of second slider (404) has first fixture block (7).

5. A circuit board holder according to claim 2, wherein: the first threaded rod (104) is rotatably connected with the bottom rod (101) and the mounting block (401) is rotatably connected with the second threaded rod (403) through a second bearing, and rubber pads are fixedly mounted at the top of the second clamping block (8) and the bottom of the first clamping block (7).