CN212399361U

CN212399361U - Portable circuit board overhauls uses centre gripping subassembly

Info

Publication number: CN212399361U
Application number: CN202021226326.3U
Authority: CN
Inventors: 关容
Original assignee: Jiangmen Chengxin Electronics Co ltd
Current assignee: Jiangmen Chengxin Electronics Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-01-26
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a portable circuit board overhauls uses centre gripping subassembly belongs to centre gripping subassembly technical field, and it includes the base, two first spouts have been seted up to the upper surface of base, sliding connection has first slider in the first spout, the upper surface of first slider is connected with the lower fixed surface of backup pad. This portable circuit board overhauls and uses centre gripping subassembly, through setting up the supporting rod, the bracing piece, threaded rod and backup pad, it prevents drawing the layer with two of placing the circuit board correspondences with holding earlier, it rotates clockwise to change to drive the threaded rod through the carousel, the motion of keeping away from each other is to two backup pads of messenger, two backup pads drive two bracing pieces and do the motion of keeping away from each other, two supporting rods of bracing piece pulling, drive two grip blocks and prevent drawing the layer and accomplish the centre gripping to the circuit board, make staff easy operation, and make things convenient for the staff to carry out the centre gripping to the circuit board of different yards, improve the suitability of this centre gripping subassembly.

Description

Portable circuit board overhauls uses centre gripping subassembly

Technical Field

The utility model belongs to the technical field of the centre gripping subassembly, specifically be a portable circuit board overhauls and uses centre gripping subassembly.

Background

Along with the development of society, electronic product is more and more popular, mostly contains the circuit board in the electronic product, in case the circuit board appears damaging, just needs the staff to overhaul the circuit board, but most circuit board overhauls in the existing market and sets up and all drive the centre gripping subassembly through the screw thread nail and carry out the centre gripping, troublesome poeration, and inconvenient circuit board to different yards carries out the centre gripping, and the suitability is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a portable circuit board overhauls uses centre gripping subassembly has solved most circuit board in the existing market and has overhauld the setting and all carry out the centre gripping through the screw thread nail drive centre gripping subassembly, troublesome poeration, and inconvenient circuit board to different yards carries out the centre gripping, the lower problem of suitability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable clamping assembly for circuit board maintenance comprises a base, wherein two first sliding grooves are formed in the upper surface of the base, a first sliding block is connected in the first sliding grooves in a sliding mode, the upper surface of the first sliding block is fixedly connected with the lower surface of a supporting plate, the lower surface of the supporting plate is in lap joint with the upper surface of the base, the right side surface of the supporting plate is fixedly connected with the left side surface of a supporting rod, the upper surface of the base is fixedly connected with the lower surface of an upright post, a through hole is formed in the upright post, a second sliding groove is formed in the through hole, a second sliding block is connected in the second sliding groove in a sliding mode, the front surface of the second sliding block is fixedly connected with the back surface of the supporting rod, the supporting rod is located in the through hole, the right end of the supporting rod is movably connected with the left ends of two clamping rods through, the one side that corresponds two grip blocks and be close to each other all is provided with prevents drawing the layer, corresponds two one side that two supporting rods are close to each other and passes through first spring fixed connection, corresponds two the opposite face of backup pad all has same threaded rod through screw cap threaded connection, the right flank at the fixed plate of bearing joint is passed through to the left end of threaded rod, the lower surface of fixed plate and the last fixed surface of base are connected.

As a further aspect of the present invention: the screw thread opposite direction of the threaded rod outer wall left and right sides, the drawer groove has been seted up in the front of base, the drawer inslot joint has the drawer cabinet, two the opposite face of stand is provided with same connecting rod.

As a further aspect of the present invention: the outer wall of the connecting rod is provided with a lamp holder, and the left side face and the right side face of the inner wall of the lamp holder are provided with the same illuminating lamp.

As a further aspect of the present invention: the right-hand member of threaded rod and the left surface fixed connection of carousel, the right flank of carousel and the left surface fixed connection who changes the handle.

As a further aspect of the present invention: the shapes of the first sliding groove and the first sliding block are both T-shaped, and mounting grooves are formed in the left side surface and the right side surface of the base.

As a further aspect of the present invention: the threaded rod is located behind the supporting rod, the front face of the drawer cabinet is provided with a drawing block, and the right side face of the base is provided with a handle.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this portable circuit board overhauls and uses centre gripping subassembly, through setting up the supporting rod, the bracing piece, threaded rod and backup pad, when the staff need overhaul the circuit board, it prevents drawing the layer to place two of correspondence with the circuit board earlier with holding, reuse another hand clockwise rotation is changeed the handle, change and drive the threaded rod through the carousel and rotate clockwise, the motion of keeping away from each other is done to two backup pads that make, two backup pads drive the motion that two bracing pieces were kept away from each other, two supporting rods of bracing piece pulling, the extrusion that two supporting rods received the through-hole is the motion that is close to each other, drive two grip blocks and prevent drawing the layer and accomplish the centre gripping to the circuit board, make staff easy operation, and make things convenient for the staff to carry out the centre gripping to the circuit board of different yards, improve the suitability of this centre.

2. This portable circuit board overhauls uses centre gripping subassembly, through setting up connecting rod, lamp stand and light, because all be a lot of tiny components on the circuit board, when the staff maintains the circuit board, need very careful staring the operation, when light is not good, open the light for the staff operates more conveniently, also provides certain guard action to staff's eyesight.

3. This portable circuit board overhauls uses centre gripping subassembly, through setting up filter, drawer groove and drawer cabinet, when work maintains the circuit board, the sweeps that produces when bad component under the replacement or operation can directly fall into the drawer cabinet through the filter in, collect full back in the drawer cabinet, take out the drawer cabinet and empty can, be convenient for keep the clean and tidy nature of this subassembly, also the staff of being convenient for cleans.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of the support plate of the present invention viewed from above;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

fig. 4 is a front view of the drawer cabinet of the present invention;

in the figure: the multifunctional lamp comprises a base 1, a first sliding groove 2, a first sliding block 3, a supporting plate 4, a supporting rod 5, a vertical column 6, a clamping rod 7, a clamping block 8, a scratch-proof layer 9, a second sliding block 10, a second sliding groove 11, a through hole 12, a first spring 13, a threaded rod 14, a rotating disc 15, a rotating handle 16, a filter plate 17, a drawer groove 18, a drawer cabinet 19, a connecting rod 20, a lamp holder 21, a lighting lamp 22, a threaded cap 23 and a fixing plate 24.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a portable clamping assembly for circuit board maintenance comprises a base 1, two first sliding grooves 2 are formed in the upper surface of the base 1, a first sliding block 3 is connected in the first sliding grooves 2 in a sliding mode, a supporting plate 4 is enabled to be more stable when moving left and right through arrangement of the first sliding grooves 2 and the first sliding block 3, the upper surface of the first sliding block 3 is fixedly connected with the lower surface of the supporting plate 4, the lower surface of the supporting plate 4 is in lap joint with the upper surface of the base 1, the right side surface of the supporting plate 4 is fixedly connected with the left side of a supporting rod 5, the upper surface of the base 1 is fixedly connected with the lower surface of a stand column 6, a through hole 12 is formed in the stand column 6, a second sliding groove 11 is formed in the through hole 12, a second sliding block 10 is connected in the second sliding groove 11 in a sliding mode, the front surface of the second sliding block 10 is fixedly connected with the back surface of the supporting rod 5, the, the right-hand member of supporting rod 7 and the left surface fixed connection of grip block 8, the one side that corresponds two grip blocks 8 and be close to each other all is provided with prevents drawing layer 9, the one side that corresponds two supporting rod 7 and be close to each other is through first spring 13 fixed connection, through setting up first spring 13 and through-hole 12, two supporting rod 7 open under first spring 13's elasticity, when bracing piece 5 outwards removes, under the effect of through-hole 12, the motion that is close to each other is done to two supporting rod 7, carry out the centre gripping to the circuit board, make this centre gripping subassembly normally work, the opposite face that corresponds two backup pad 4 all has same threaded rod 14 through threaded cap 23 threaded connection, the left end of threaded rod 14 passes through the right flank of bearing joint at fixed plate 24, the lower surface of fixed plate 24 and the last fixed surface of base 1 are connected.

Specifically, as shown in fig. 1 and 4, the threaded directions of the left side and the right side of the outer wall of the threaded rod 14 are opposite, the front face of the base 1 is provided with a drawer groove 18, the inside of the drawer groove 18 is clamped with a drawer cabinet 19, and through the arrangement of the drawer groove 18 and the drawer cabinet 19, when the circuit board is maintained in work, the damaged elements are replaced or scraps generated in operation can be directly drawn into the drawer cabinet 19, so that the cleaning of workers is facilitated, and the opposite faces of the two stand columns 6 are provided with the same connecting rod 20.

Specifically, as shown in fig. 1, the outer wall of connecting rod 20 is provided with lamp stand 21, the left and right sides face of lamp stand 21 inner wall is provided with same light 22, through setting up light 22, when light is not good, open light 22, make the staff operation more convenient, also provide certain guard action to staff's eyesight, the right-hand member of threaded rod 14 and the left surface fixed connection of carousel 15, the right flank of carousel 15 with change 16 left surface fixed connection, through setting up carousel 15 and changeing 16, when the staff need overhaul the circuit board, change 16 through the rotation, make to change 16 and drive threaded rod 14 through carousel 15 and rotate, make this centre gripping subassembly to the centre gripping of circuit board convenient and fast more.

Specifically, as shown in fig. 1 and 2, the shapes of the first sliding groove 2 and the first sliding block 3 are all set to be T-shaped, the left side surface and the right side surface of the base 1 are provided with mounting grooves, the mounting grooves are arranged to enable a worker to mount the clamping assembly on a workbench more stably, the worker can operate conveniently, the threaded rod 14 is located behind the supporting rod 5, the front face of the drawer cabinet 19 is provided with a drawing block, the right side face of the base 1 is provided with a handle, and the clamping assembly is enabled to be more portable by arranging the handle.

The utility model discloses a theory of operation does:

s1, when a worker needs to overhaul the circuit board, the circuit board is placed on the two corresponding scratch-proof layers 9 by holding with one hand, the rotary table 15 is rotated clockwise by the other hand through the rotary handle 16, so that the rotary table 15 drives the threaded rod 14 to rotate clockwise, the two support plates 4 move away from each other under the left and right of the threaded rod 14, the two support plates 4 drive the two support rods 5 to move away from each other, the support rods 5 pull the two clamping rods 7, the two clamping rods 7 are extruded by the through holes 12 to move close to each other, and the two clamping blocks 8 and the scratch-proof layers 9 are driven to clamp the circuit board;

s2, when the light is poor, a worker can turn on the illuminating lamp 22, the circuit board is overhauled under the illumination of the illuminating lamp 22, the scraps generated in the overhauling process can fall into the drawer cabinet 19 through the filter plate 17, and after the scraps in the drawer cabinet 19 are fully collected, the worker can draw out the drawer cabinet 19 through the drawing block on the front side of the drawer cabinet 19 and dump the drawer cabinet 19;

s3, after the staff overhauls the circuit board, anticlockwise rotation changes 16, change 16 and drive threaded rod 14 anticlockwise through carousel 15 and rotate, under the left and right sides of threaded rod 14, two backup pads 4 drive two first sliders 3 and do the motion that is close to each other, two bracing pieces 5 promote four supporting rods 7 and do the motion that is close to each other, under the left and right sides of first spring 13, correspond two supporting rods 7 and open, remove the centre gripping to the circuit board, the staff can take off the circuit board.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a portable circuit board overhauls uses centre gripping subassembly, includes base (1), its characterized in that: the upper surface of the base (1) is provided with two first sliding grooves (2), the first sliding grooves (2) are connected with a first sliding block (3) in a sliding manner, the upper surface of the first sliding block (3) is fixedly connected with the lower surface of the supporting plate (4), the lower surface of the supporting plate (4) is lapped with the upper surface of the base (1), the right side surface of the supporting plate (4) is fixedly connected with the left end of the supporting rod (5), the upper surface of the base (1) is fixedly connected with the lower surface of the upright post (6), the upright post (6) is internally provided with a through hole (12), a second sliding groove (11) is arranged in the through hole (12), the second sliding groove (11) is connected with a second sliding block (10) in a sliding manner, the front surface of the second sliding block (10) is fixedly connected with the back surface of the supporting rod (5), and the supporting rod (5) is positioned, the right-hand member of bracing piece (5) is through the left end swing joint of same round pin axle with two supporting rod (7), the right-hand member of supporting rod (7) and the left surface fixed connection of grip block (8), correspond the one side that two grip block (8) are close to each other and all be provided with and prevent drawing layer (9), correspond two one side that two supporting rod (7) are close to each other through first spring (13) fixed connection, correspond two the opposite face of backup pad (4) all has same threaded rod (14) through screw cap (23) threaded connection, the left end of threaded rod (14) passes through the right flank of bearing joint at fixed plate (24), the lower surface of fixed plate (24) and the last fixed surface connection of base (1).

2. The portable circuit board clamping assembly for overhauling according to claim 1, wherein: threaded rod (14) outer wall left and right sides's screw thread opposite direction, drawer groove (18) have been seted up in the front of base (1), drawer groove (18) inside joint has drawer cabinet (19), two the opposite face of stand (6) is provided with same connecting rod (20).

3. The portable circuit board clamping assembly for overhauling according to claim 2, characterized in that: the lamp holder (21) is arranged on the outer wall of the connecting rod (20), and the same illuminating lamp (22) is arranged on the left side face and the right side face of the inner wall of the lamp holder (21).

4. The portable circuit board clamping assembly for overhauling according to claim 1, wherein: the right end of threaded rod (14) and the left surface fixed connection of carousel (15), the right flank of carousel (15) and the left surface fixed connection who changes handle (16).

5. The portable circuit board clamping assembly for overhauling as claimed in claim 3, wherein: the shapes of the first sliding groove (2) and the first sliding block (3) are both T-shaped, and mounting grooves are formed in the left side surface and the right side surface of the base (1).

6. The portable circuit board clamping assembly for overhauling according to claim 2, characterized in that: the threaded rod (14) is located behind the supporting rod (5), the front face of the drawer cabinet (19) is provided with a drawing block, and the right side face of the base (1) is provided with a handle.