CN213646239U

CN213646239U - Circuit board spot welding device with clamping performance

Info

Publication number: CN213646239U
Application number: CN202022463628.9U
Authority: CN
Inventors: 张景华
Original assignee: Dongguan Huili Electroacoustic Industry Co ltd
Current assignee: Dongguan Huili Electroacoustic Industry Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-09
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a circuit board spot welding device with clamping performance, including main part, planking and workstation, the outer wall of main part has set gradually second spout, operation button and linking piece from last to down, and the inboard of linking piece is settled there is the movable rod, the workstation is installed in the top of solid fixed bottom piece, and the end of workstation is provided with the fixture block. This circuit board spot welding device with clamping performance is provided with the planking, the inner wall of planking has the second slider through welded connection, and the planking is through mutually supporting constitution sliding structure between second slider and the second spout, and the length of planking, the width all is greater than the length of operation button, it is wide, when the operation button is under the condition of not using, can directly utilize the second slider to slide the planking to the operation button outside, dustproof effect has been played, its inboard clean and tidy has been guaranteed, this design has effectively avoided the staff that comes and goes to produce the mistake to bump etc. simultaneously, the normal operating process of device has been guaranteed.

Description

Circuit board spot welding device with clamping performance

Technical Field

The utility model relates to a circuit board spot welding technical field specifically is a circuit board spot welding device with clamping performance.

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, direct visualization, plays important role to the batch production of fixed circuit and optimizes with electrical apparatus overall arrangement, in the course of working of circuit board, often needs to use the electric welding device.

The spot welding device in the market does not have the function of limiting and clamping a circuit board to be electrically welded, and the circuit board is easily and directly caused to generate the situation of position deviation and the like in the process of electric welding, so that the integral spot welding accuracy of the device is reduced, the quality of finished products is also influenced, the protection performance of the existing spot welding device is lower, certain potential safety hazards exist, and therefore the circuit board spot welding device with the clamping performance is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board spot welding device with clamping performance to solve the spot welding device that proposes in the above-mentioned background art and do not possess the circuit board of treating electric welding and carry out functions such as spacing centre gripping, easily directly lead to the circuit board to produce the condition such as offset at electric welding in-process, thereby reduced the holistic spot welding accuracy of device, also brought the influence for the finished product quality, and current electric welding device barrier propterty is lower, has the problem of certain potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board spot welding device with clamping performance comprises a main body, an outer plate and a workbench, wherein a second chute, an operation key and a connecting block are sequentially arranged on the outer wall of the main body from top to bottom, a movable rod is arranged at the inner side of the connecting block, a baffle is fixed at the outer wall of the movable rod, the outer plate is arranged at the outer side of the operation key, a second slide block is fixed on the inner wall of the outer plate, a fixed bottom block is arranged above the main body, a strip groove is arranged on the side wall of the fixed bottom block, the workbench is arranged above the fixed bottom block, a clamping block is arranged at the tail end of the workbench, a spot welding assembly is arranged above the workbench, an inner groove is formed in the surface of the workbench, a first sliding groove is arranged on the inner side of the inner groove, and a first sliding block is arranged on the inner side of the first sliding groove, a limiting block is fixed at the top end of the first sliding block, and a soft layer is arranged on the outer wall of the limiting block.

Preferably, the workbench is of a movable structure matched with the strip grooves through the clamping blocks, and the central axis of the workbench coincides with the central axis of the fixed bottom block.

Preferably, the first sliding grooves are provided with two groups, each group of the first sliding grooves is provided with two groups, and the limiting blocks are matched with the first sliding grooves through the first sliding blocks to form a sliding structure.

Preferably, the soft layer is connected with the outer wall of the limiting block through bonding, and the soft layer is distributed in a one-to-one correspondence mode relative to the position of the limiting block.

Preferably, the inner wall of the outer plate is connected with a second sliding block through welding, the outer plate is matched with the second sliding groove through the second sliding block to form a sliding structure, and the length and the width of the outer plate are both larger than those of the operation key.

Preferably, the baffle forms the active structure through mutually supporting between movable rod and the linking piece, and the axis of baffle coincides mutually with the axis of workstation.

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

the circuit board spot welding device with the clamping performance is provided with an outer plate, the inner wall of the outer plate is connected with a second sliding block in a welding mode, the outer plate is matched with a second sliding groove through the second sliding block to form a sliding structure, the length and the width of the outer plate are both larger than those of an operation key, when the operation key is not used, the outer plate can be directly slid to the outer side of the operation key through the second sliding block, a dustproof effect is achieved, the cleanness and tidiness of the inner side of the outer plate are guaranteed, meanwhile, the design effectively avoids mistaken collision and the like of coming and going workers, and the normal operation process of the device is guaranteed;

the baffle plate forms a movable structure by the mutual matching of the movable rod and the linking block, the central axis of the baffle plate is superposed with the central axis of the workbench, the designed baffle plate plays a role of protection in the working process, the damage to peripheral workers caused by potential safety hazards of a spot welding assembly in the spot welding process is effectively avoided, the designed baffle plate is rotatable and convenient for accommodating and adjusting angles, the use process is more flexible, the workbench adopts a movable structure by the mutual matching between the fixture block and the strip groove, the central axis of the workbench is superposed with the central axis of the fixed bottom block, the position of the fixture block inside the strip groove can be moved back and forth according to the actual conditions, so that the position of the workbench is synchronously adjusted, a circuit board placed on the workbench is directly moved to the lower part of the spot welding assembly, the later-stage electric welding operation is facilitated, and the installation and disassembly processes of the workbench are simpler and easier, the maintenance and replacement processes of workers at the later stage are facilitated;

the first sliding chutes are provided with two groups, each group of the first sliding chutes is provided with two, the limiting blocks are mutually matched with the first sliding chutes through the first sliding blocks to form a sliding structure, the positions of the limiting blocks at the inner sides of the first sliding chutes are changed by sliding the first sliding blocks, thereby realizing the effect of adjusting the space between the limiting blocks, facilitating the clamping and limiting process of the circuit boards with different sizes, avoiding the situations of position deviation and the like in the spot welding process, the quality of the finished product of the circuit board after spot welding is ensured to a certain extent, the soft layer is connected with the outer wall of the limiting block through bonding, and the soft layers are distributed in one-to-one correspondence with the positions of the limiting blocks, so that the soft layers effectively avoid the direct contact between the circuit board to be processed and the outer walls of the limiting blocks in the clamping process, ensure the integrity of the outer sides of the circuit board, and the soft layer is soft in texture and high in elasticity, so that the stability of the circuit board in the clamping process is improved.

Drawings

FIG. 1 is a schematic view of the front perspective structure of the present invention;

FIG. 2 is a schematic top view of the worktable of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. a joining block; 3. a movable rod; 4. an outer plate; 5. operating a key; 6. a clamping block; 7. fixing the bottom block; 8. a work table; 9. a limiting block; 10. a strip groove; 11. a baffle plate; 12. a spot welding assembly; 13. an inner tank; 14. a first slider; 15. a first chute; 16. a soft layer; 17. a second chute; 18. and a second slider.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a circuit board spot welding device with clamping performance comprises a main body 1, an outer plate 4 and a workbench 8, wherein the outer wall of the main body 1 is sequentially provided with a second sliding groove 17, an operation key 5 and a connecting block 2 from top to bottom, the inner side of the connecting block 2 is provided with a movable rod 3, the outer wall of the movable rod 3 is fixed with a baffle plate 11, the outer plate 4 is arranged on the outer side of the operation key 5, the inner wall of the outer plate 4 is fixed with a second sliding block 18, a fixed bottom block 7 is arranged above the main body 1, the side wall of the fixed bottom block 7 is provided with a strip groove 10, the workbench 8 is arranged above the fixed bottom block 7, the tail end of the workbench 8 is provided with a clamping block 6, a spot welding assembly 12 is arranged above the workbench 8, the surface of the workbench 8 is provided with an inner groove 13, the inner side of the inner groove 13 is provided with a first sliding groove 15, the inner side of the first sliding groove 15 is provided, and the outer wall of the limiting block 9 is provided with a soft layer 16;

the workbench 8 is in a mutually matched movable structure with the strip groove 10 through the fixture block 6, the central axis of the workbench 8 is superposed with the central axis of the fixed bottom block 7, the fixture block 6 can be moved back and forth in the inner side of the strip groove 10 according to actual conditions, so that the position of the workbench 8 is synchronously adjusted, and a circuit board placed on the workbench 8 is directly moved to the position below the spot welding assembly 12, so that later-stage electric welding operation is facilitated, the installation and disassembly processes of the designed workbench 8 are simple and easy, and the later-stage maintenance and replacement processes of workers are facilitated;

two groups of first sliding grooves 15 are arranged, two groups of first sliding grooves 15 are arranged in each group, the limiting blocks 9 are matched with the first sliding grooves 15 through the first sliding blocks 14 to form a sliding structure, and the positions of the limiting blocks at the inner sides of the first sliding grooves 15 are changed by sliding the first sliding blocks 14, so that the effect of adjusting the space between the limiting blocks 9 is realized, the clamping and limiting processes of circuit boards with different sizes are facilitated, the situations of position deviation and the like generated in the spot welding process are avoided, and the finished product quality of the circuit boards after spot welding is ensured to a certain extent;

the soft layer 16 is connected with the outer wall of the limiting block 9 through bonding, the soft layer 16 is distributed in a one-to-one correspondence mode with the limiting block 9, the soft layer 16 effectively avoids direct contact between a circuit board to be processed and the outer wall of the limiting block 9 in the clamping process, integrity of the outer side of the circuit board is guaranteed, the soft layer 16 is soft in texture and high in elasticity, and stability of the circuit board in the clamping process is improved;

the inner wall of the outer plate 4 is connected with a second sliding block 18 through welding, the outer plate 4 is matched with a second sliding groove 17 through the second sliding block 18 to form a sliding structure, the length and the width of the outer plate 4 are both larger than those of the operation key 5, when the operation key 5 is not used, the outer plate 4 can be directly slid to the outer side of the operation key 5 through the second sliding block 18, a dustproof effect is achieved, the cleanness and tidiness of the inner side of the outer plate are guaranteed, meanwhile, the design effectively avoids mistaken collision and the like of coming and going workers, and the normal operation process of the device is guaranteed;

baffle 11 constitutes the active structure through mutually supporting between movable rod 3 and the linking piece 2, and the axis of baffle 11 coincides mutually with the axis of workstation 8, the baffle 11 of this design has played the effect of protection in the course of the work, thereby effectively avoided spot welding in-process spot welding subassembly 12 to have potential safety hazard etc. to cause the damage to peripheral staff, and the baffle 11 of this design is rotatable formula, be convenient for accomodate and angle of adjustment, the use is comparatively nimble.

The working principle is as follows: for the circuit board spot welding device with clamping performance, firstly, the circuit board to be processed can be directly placed on the workbench 8, the position of each limiting block 9 is changed by sliding the first sliding block 14, thereby realizing the effect of adjusting the distance between the limiting blocks 9, leading the circuit board to be clamped and limited at the inner side, avoiding the condition of position deviation and the like in the spot welding process, and the soft layer 16 arranged on the outer wall of the limiting block 9 effectively avoiding the direct contact between the circuit board to be processed and the outer wall of the limiting block 9 in the clamping process, ensuring the integrity of the outer side of the circuit board, then, the position of the workbench 8 can be synchronously adjusted by moving the clamping block 6 to and fro at the inner side of the strip groove 10 according to the actual condition, leading the circuit board placed on the workbench 8 to be moved to the lower part of the spot welding component 12, thereby facilitating the later-stage electric welding operation, through rotating baffle 11, it is rotatory to vertical state under the mating reaction of movable rod 3 and linking piece 2, the effect of protection has been played in the course of the work, and simultaneously, when operation button 5 is in under the condition of not using, can directly utilize second slider 18 with planking 4 slip to the operation button 5 outside, dustproof effect has been played, it is inboard clean and tidy to have guaranteed, this design has effectively avoided the staff of coming and going to produce the mistake to bump etc. simultaneously, the normal operating process of device has been guaranteed, just so accomplish the whole use of circuit board spot welding device that has clamping performance.

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 spot welding device with clamping performance, includes main part (1), planking (4) and workstation (8), its characterized in that: the outer wall of the main body (1) is sequentially provided with a second sliding groove (17), an operation key (5) and a connecting block (2) from top to bottom, a movable rod (3) is arranged on the inner side of the connecting block (2), a baffle (11) is fixed on the outer wall of the movable rod (3), the outer plate (4) is arranged on the outer side of the operation key (5), a second sliding block (18) is fixed on the inner wall of the outer plate (4), a fixed bottom block (7) is arranged above the main body (1), a strip groove (10) is formed in the side wall of the fixed bottom block (7), the workbench (8) is arranged above the fixed bottom block (7), a clamping block (6) is arranged at the tail end of the workbench (8), a spot welding assembly (12) is arranged above the workbench (8), an inner groove (13) is formed in the surface of the workbench (8), a first sliding groove (15) is arranged on the inner side of the inner groove (13, and a first sliding block (14) is arranged on the inner side of the first sliding groove (15), a limiting block (9) is fixed at the top end of the first sliding block (14), and a soft layer (16) is arranged on the outer wall of the limiting block (9).

2. The spot welding device for a circuit board having a clamping property according to claim 1, wherein: the workbench (8) is of a movable structure matched with the strip groove (10) through the clamping block (6), and the central axis of the workbench (8) is overlapped with the central axis of the fixed bottom block (7).

3. The spot welding device for a circuit board having a clamping property according to claim 1, wherein: first spout (15) are provided with two sets ofly, and just every group of first spout (15) is provided with two, and stopper (9) mutually support through between first slider (14) and first spout (15) moreover and constitute sliding structure.

4. The spot welding device for a circuit board having a clamping property according to claim 1, wherein: the soft layer (16) is connected with the outer wall of the limiting block (9) through bonding, and the soft layer (16) is distributed in a one-to-one correspondence mode relative to the position of the limiting block (9).

5. The spot welding device for a circuit board having a clamping property according to claim 1, wherein: the inner wall of the outer plate (4) is connected with a second sliding block (18) through welding, the outer plate (4) is matched with a second sliding groove (17) through the second sliding block (18) to form a sliding structure, and the length and the width of the outer plate (4) are both larger than those of the operation key (5).

6. The spot welding device for a circuit board having a clamping property according to claim 1, wherein: baffle (11) are mutually supported through movable rod (3) and are linked up between piece (2) and constitute the active structure, and the axis of baffle (11) coincides mutually with the axis of workstation (8).