CN219254420U

CN219254420U - Welding equipment for circuit board of power converter

Info

Publication number: CN219254420U
Application number: CN202223571175.7U
Authority: CN
Inventors: 曹志鹏
Original assignee: Linyi Alemi Electronic Technology Co ltd
Current assignee: Linyi Alemi Electronic Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-27
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses power converter circuit board welding equipment, which relates to the technical field of circuit board processing equipment and comprises a workbench, wherein a welding equipment main body is arranged at the top of the workbench, a welding auxiliary mechanism is arranged at the top of the workbench, a dust collection mechanism is arranged at the back of the workbench, and the welding auxiliary mechanism comprises a board clamping unit and an electrostatic guiding-out unit. According to the utility model, through the design of the suction fan, the suction can be carried out from the front side of the suction square tube, and then the smoke dust generated in the welding process is absorbed, the smoke dust flows through the inner cavity of the square tube framework, the larger impurities in the smoke dust are filtered through the stainless steel filter screen, the smaller impurities in the smoke dust are filtered through the composite filter screen, the harmful substances in the smoke dust are absorbed through the active carbon filter screen, so that the problem that the smoke dust generated in the welding process can seriously damage the indoor air environment quality is avoided, and the respiratory health of users is ensured.

Description

Welding equipment for circuit board of power converter

Technical Field

The utility model relates to the technical field of circuit board processing equipment, in particular to power converter circuit board welding equipment.

Background

The power converter is also called an alternating current converter, is a type of transformer, and along with the progress of world science and technology, folk communication is more and more frequent, the alternating current converter becomes a necessary product for residents, great convenience is brought to the work and life of people, funds are saved, the waste of energy sources is reduced, a circuit board is arranged in the power converter, and welding equipment can be used in the production process of the circuit board. The Chinese patent discloses a circuit board welding device, publication No. CN217551600U, the technical scheme disclosed in the patent document is as follows: the welding equipment comprises a box body, mounting frames are arranged on two sides of the box body, a fixing clamp is arranged at the center of the box body and comprises a bottom plate, two groups of sliding grooves are formed in the transverse center of the bottom plate symmetrically, two sliding blocks are arranged in each group of sliding grooves, and two guide frames are arranged in the longitudinal center of the bottom plate symmetrically.

In order to solve the problem that the existing welding frame cannot meet the requirements of welding of various circuit boards, the prior art adopts a mode of welding work after fixing the circuit boards with different specifications through fixing fixtures arranged on a box body to process, but the condition that smoke dust cannot be absorbed and processed can also occur, smoke dust can be generated in the welding process, the smoke dust can permeate into a room, and then the indoor air environment quality is influenced.

Disclosure of Invention

The present utility model is directed to a power converter circuit board welding apparatus, which solves the above-mentioned problems.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a power converter circuit board welding equipment, includes the workstation, the top of workstation is provided with the welding equipment main part, the top of workstation is provided with welding auxiliary mechanism, the back of workstation is provided with dust absorption mechanism.

The welding auxiliary mechanism comprises a plate clamping unit and an electrostatic guiding-out unit, and the dust collection mechanism comprises a dust collection unit and a grading filtration unit.

The dust collection unit comprises a suction square tube and a side wing support frame, the suction square tube is fixedly arranged at the top of the workbench, the side wing support frame is fixedly arranged on the back of the suction square tube, a square tube framework is fixedly arranged on the inner outer wall of the side wing support frame, a suction fan is fixedly connected to the bottom of the inner wall of the square tube framework, an air tube is fixedly connected to the top of the square tube framework, and one end of the air tube, far away from the square tube framework, is fixedly connected with the top of the suction square tube.

The technical scheme of the utility model is further improved as follows: the hierarchical filter unit comprises a first movable frame, a second movable frame and a third movable frame, wherein rubber frames are fixedly connected to the tops and bottoms of the first movable frame, the second movable frame and the third movable frame, and the outer surface of the rubber frame is movably connected with the inner wall of the square cylinder framework.

The technical scheme of the utility model is further improved as follows: the stainless steel filter screen is fixedly arranged on the inner wall of the first movable frame, the composite filter screen is fixedly arranged on the inner wall of the second movable frame, and the active carbon filter screen is fixedly arranged on the inner wall of the third movable frame.

The technical scheme of the utility model is further improved as follows: the panel clamping unit comprises a fixed frame, the fixed frame is detachably connected to the top of the workbench, a threaded piece is connected to the inner wall of the fixed frame in a threaded mode, a sliding plate is connected to the inner wall of the fixed frame in a sliding mode, and the bottom of the threaded piece is connected with the top of the sliding plate in a rotating mode.

The technical scheme of the utility model is further improved as follows: the bottom of the sliding plate is fixedly provided with a second conductive silica gel plate, and the bottom of the inner wall of the fixed frame is fixedly provided with a first conductive silica gel plate.

The technical scheme of the utility model is further improved as follows: the static electricity lead-out unit comprises a metal plate and a second conductive wire, the metal plate is fixedly arranged at the top of the workbench, the first conductive wire is fixedly connected to the top of the metal plate, the second conductive wire is fixedly connected to the left side of the threaded piece, the end parts of the first conductive wire and the second conductive wire are fixedly connected with a metal ground plate, and a connecting piece is arranged at the center of the top of the metal ground plate.

The technical scheme of the utility model is further improved as follows: the bottom threaded connection of metal ground pad has an external screw thread section of thick bamboo, the bottom fixedly connected with discharge member of external screw thread section of thick bamboo.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides power converter circuit board welding equipment, which can inhale from the front of an air suction square tube through the design of an air suction fan, further absorb smoke dust generated in the welding process, enable the smoke dust to flow through the inner cavity of the square tube framework, filter larger impurities in the smoke dust through a stainless steel filter screen, filter smaller impurities in the smoke dust through a composite filter screen, absorb harmful substances in the smoke dust through an active carbon filter screen, and avoid the problem that the smoke dust generated in the welding process can seriously damage the indoor air environment quality, thereby guaranteeing the respiratory health of users.

2. The utility model provides power converter circuit board welding equipment, which can clamp and fix a circuit board through the matching of a fixed frame, a threaded piece and a sliding plate, is convenient for a user to weld, and can avoid the problem that the circuit board is easily damaged when the clamping force is large through the design of a first conductive silica gel plate and a second conductive silica gel plate, can lead static electricity on the circuit board to a metal grounding plate through the design of a second conductive wire, can lead the static electricity on a human body to the metal grounding plate through the matching of the metal plate and the first conductive wire, and can simultaneously lead the static electricity into the ground through the design of the metal grounding plate, a connecting piece and a discharging rod piece, thereby avoiding the problem that the static electricity affects the welding work.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the present utility model at structure A;

FIG. 3 is a schematic diagram of a metal grounding plate according to the present utility model;

FIG. 4 is a schematic view of the structure of the suction fan of the present utility model;

fig. 5 is a schematic structural diagram of a first movable frame, a second movable frame and a third movable frame according to the present utility model.

In the figure: 1. a work table; 11. a welding apparatus body;

2. a welding auxiliary mechanism; 21. a metal plate; 22. a first conductive wire; 23. a fixed frame; 24. a screw; 25. a slip plate; 26. a first conductive silica gel plate; 27. a second conductive silica gel plate; 28. a second conductive wire; 281. a metal ground plate; 282. a connecting piece; 283. an external thread cylinder; 284. a discharge rod;

3. a dust collection mechanism; 31. an air suction square tube; 32. a wing support; 33. a square cylinder framework; 34. a suction fan; 35. an air pipe; 36. a movable frame I; 361. a movable frame II; 362. a movable frame III; 363. a rubber frame; 364. stainless steel filter screen; 365. a composite filter screen; 366. and (3) an active carbon filter screen.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-5, the utility model provides a welding device for a circuit board of a power converter, which comprises a workbench 1, wherein a welding device main body 11 is arranged at the top of the workbench 1, a welding auxiliary mechanism 2 is arranged at the top of the workbench 1, a dust suction mechanism 3 is arranged at the back of the workbench 1, the welding auxiliary mechanism 2 comprises a board clamping unit and an electrostatic guiding-out unit, the dust suction mechanism 3 comprises a dust suction unit and a grading filtering unit, the dust suction unit comprises a suction square tube 31 and a side wing support frame 32, the suction square tube 31 is fixedly arranged at the top of the workbench 1, the side wing support frame 32 is fixedly arranged at the back of the suction square tube 31, a square tube framework 33 is fixedly arranged on the inner side outer wall of the side wing support frame 32, a suction fan 34 is fixedly connected with the bottom of the inner wall of the square tube framework 33, an air pipe 35 is fixedly connected with the top of the square tube framework 33, one end of the air pipe 35 far away from the square tube framework 33 is fixedly connected with the top of the suction square tube 31, the suction fan 34 is controlled to work, dust can be absorbed from the front of the suction square tube 31, and the problem that the dust causes great harm to the air environment is avoided, and the air outlet end of the suction fan 34 is positioned at the bottom of the square tube 33.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the hierarchical filter unit includes activity frame one 36, activity frame two 361 and activity frame three 362, activity frame one 36, activity frame two 361, the top and the bottom of activity frame three 362 are all fixedly connected with rubber frame 363, the surface and the inner wall swing joint of square tube skeleton 33 of rubber frame 363, fixed mounting has stainless steel filter screen 364 on the inner wall of activity frame one 36, fixed mounting has compound filter screen 365 on the inner wall of activity frame two 361, fixed mounting has active carbon filter screen 366 on the inner wall of activity frame three 362, filter the inside great impurity of smoke and dust through stainless steel filter screen 364, filter the inside less impurity of smoke and dust through compound filter screen 365, absorb the inside harmful substance of smoke and dust through active carbon filter screen 366, the material of compound filter screen 365 can be set up to HACF coconut shell gold fibre, the leakproofness on being connected to square tube skeleton 33 through rubber frame 36, activity frame two 361 and activity frame three 362.

Example 3

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the plate clamping unit comprises a fixed frame 23, the fixed frame 23 is detachably connected to the top of the workbench 1, a threaded piece 24 is connected to the inner wall of the fixed frame 23 in a threaded manner, a sliding plate 25 is connected to the inner wall of the fixed frame 23 in a sliding manner, the bottom of the threaded piece 24 is rotatably connected to the top of the sliding plate 25, a second conductive silica gel plate 27 is fixedly arranged at the bottom of the sliding plate 25, a first conductive silica gel plate 26 is fixedly arranged at the bottom of the inner wall of the fixed frame 23, the electrostatic guiding-out unit comprises a metal plate 21 and a second conductive wire 28, the metal plate 21 is fixedly arranged at the top of the workbench 1, the top of the metal plate 21 is fixedly connected with a first conductive wire 22, the second conductive wire 28 is fixedly connected to the left side of the threaded piece 24, the end of the first conductive wire 22 and the end of the second conductive wire 28 is fixedly connected with a metal grounding plate 281, the center of the top of the metal grounding plate 281 is provided with a connecting piece 282, the bottom of the metal grounding plate 281 is in a threaded manner, the bottom of the metal grounding plate 283 is fixedly connected with an external threaded cylinder 283, the bottom of the discharging rod 284 is fixedly connected with the bottom of the metal grounding plate 283, the end of the circuit board is placed at the top of the first conductive silica gel plate 26, then the top of the metal grounding plate 24 is rotatably connected with the conductive rod 24, the metal grounding plate 24 is fixedly connected with the metal grounding plate 281, the metal grounding plate can be conveniently connected to the metal grounding plate 281 through the metal grounding plate 24 and the metal grounding plate 24, the metal grounding plate 24 is fixedly connected to the metal grounding plate 24, the metal grounding plate 24 and the metal grounding plate 24, the metal grounding plate 281 is electrically conductive plate 281, and the metal grounding plate 281, the metal plate 281 is electrically conductive plate 281, and the metal plate is electrically conductive plate electrode plate and the metal plate electrode plate 23 and the metal plate 23 and the grounding plate 23, and the metal plate 23 and the grounding plate 23 and the metal plate 23. The number of the discharge bars 284 is reduced.

The working principle of the power converter circuit board welding device is specifically described below.

As shown in fig. 1-5, the end of the circuit board is placed on top of the first conductive silicone plate 26, then the screw 24 is rotated to fix the circuit board, and then the circuit board is welded by the main body 11 of the welding device, during the welding process, the suction fan 34 is controlled to work, smoke is absorbed from the front side of the suction square tube 31, the smoke purification treatment is completed by the cooperation of the stainless steel filter screen 364, the composite filter screen 365 and the activated carbon filter screen 366, the discharging rod 284 is inserted into the ground in advance, and then static electricity on the human body and the circuit board can be led into the ground.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a power converter circuit board welding equipment, includes workstation (1), the top of workstation (1) is provided with welding equipment main part (11), its characterized in that: the top of the workbench (1) is provided with a welding auxiliary mechanism (2), and the back of the workbench (1) is provided with a dust collection mechanism (3);

the welding auxiliary mechanism (2) comprises a plate clamping unit and an electrostatic guiding-out unit, and the dust collection mechanism (3) comprises a dust collection unit and a grading filtration unit;

the dust collection unit comprises a suction square tube (31) and a side wing support frame (32), the suction square tube (31) is fixedly arranged at the top of the workbench (1), the side wing support frame (32) is fixedly arranged at the back of the suction square tube (31), a square tube framework (33) is fixedly arranged on the inner side outer wall of the side wing support frame (32), a suction fan (34) is fixedly connected to the bottom of the inner wall of the square tube framework (33), an air pipe (35) is fixedly connected to the top of the square tube framework (33), and one end of the air pipe (35) away from the square tube framework (33) is fixedly connected with the top of the suction square tube (31).

2. A power converter circuit board soldering apparatus according to claim 1, wherein: the hierarchical filter unit comprises a first movable frame (36), a second movable frame (361) and a third movable frame (362), wherein rubber frames (363) are fixedly connected to the top and the bottom of the first movable frame (36), the second movable frame (361) and the third movable frame (362), and the outer surface of the rubber frames (363) is movably connected with the inner wall of the square cylinder framework (33).

3. A power converter circuit board soldering apparatus according to claim 2, wherein: the stainless steel filter screen (364) is fixedly arranged on the inner wall of the first movable frame (36), the composite filter screen (365) is fixedly arranged on the inner wall of the second movable frame (361), and the active carbon filter screen (366) is fixedly arranged on the inner wall of the third movable frame (362).

4. A power converter circuit board soldering apparatus according to claim 1, wherein: the plate clamping unit comprises a fixed frame (23), the fixed frame (23) is detachably connected to the top of the workbench (1), a threaded piece (24) is connected to the inner wall of the fixed frame (23) in a threaded mode, a sliding plate (25) is connected to the inner wall of the fixed frame (23) in a sliding mode, and the bottom of the threaded piece (24) is rotatably connected with the top of the sliding plate (25).

5. The power converter circuit board soldering apparatus of claim 4, wherein: the bottom of the sliding plate (25) is fixedly provided with a second conductive silica gel plate (27), and the bottom of the inner wall of the fixed frame (23) is fixedly provided with a first conductive silica gel plate (26).

6. The power converter circuit board soldering apparatus of claim 4, wherein: the static electricity lead-out unit comprises a metal plate (21) and a conductive wire II (28), wherein the metal plate (21) is fixedly arranged at the top of the workbench (1), the conductive wire I (22) is fixedly connected to the top of the metal plate (21), the conductive wire II (28) is fixedly connected to the left side of the threaded piece (24), the metal grounding disc (281) is fixedly connected to the end parts of the conductive wire I (22) and the conductive wire II (28), and a connecting piece (282) is arranged at the center of the top of the metal grounding disc (281).

7. The power converter circuit board soldering apparatus of claim 6, wherein: the bottom of the metal grounding plate (281) is in threaded connection with an external thread cylinder (283), and the bottom of the external thread cylinder (283) is fixedly connected with a discharging rod piece (284).