CN215453361U

CN215453361U - Chip welding static-removing device

Info

Publication number: CN215453361U
Application number: CN202121133458.6U
Authority: CN
Inventors: 张丽
Original assignee: Gn Semiconductor Technology Shanghai Co ltd
Current assignee: Gn Semiconductor Technology Shanghai Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-01-07
Anticipated expiration: 2031-05-25

Abstract

The utility model belongs to the technical field of chip welding, and particularly discloses a chip welding static electricity removing device which comprises an air pipe, wherein one end of the air pipe is provided with a purifying piece, and the other end of the air pipe is welded with a wind collecting cover; the air pipe is internally provided with an installation rod, one side of the installation rod, which faces the air collecting cover, is provided with an ion fan, the upper end and the lower end of the installation rod are fixedly connected with supporting rods, one end of each supporting rod, which is far away from the installation rod, penetrates out of the air pipe and is fixedly connected with an ear plate, the ear plate is movably provided with a first fastening bolt, and the head end of the first fastening bolt is in threaded connection with a fixing hole formed in the air pipe; a filter screen plate is arranged on one side of the ion fan facing the air collecting cover in the air pipe, a through groove is formed in the bottom of the air pipe, and a dust collecting piece is arranged at the bottom end of the through groove; a cleaning piece is arranged on one side of the filter screen plate facing the air collecting cover, a moving groove is arranged at the top of the air pipe, and a limiting piece used for fixing the cleaning piece is arranged in the moving groove; the utility model not only can remove static electricity, but also can filter and purify the smoke generated during welding, and is not easy to influence the air quality.

Description

Chip welding static-removing device

Technical Field

The utility model relates to the technical field of chip welding, in particular to a chip welding static electricity removing device.

Background

Chips, also known as microcircuits, microchips, and integrated circuits, are silicon chips containing integrated circuits, which are small and often part of a computer or other electronic device.

The chip is required to be subjected to anti-static treatment in the chip welding process, so that the damage of the chip caused by the charged particles attached to the chip is avoided, and the smoke generated in the welding process cannot be purified by the conventional chip welding static removing device, so that the quality of the air nearby is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chip welding static removing device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a chip welding static electricity removing device comprises an air pipe, wherein one end of the air pipe is provided with a purifying piece, and the other end of the air pipe is welded with an air collecting cover; the air duct is internally provided with an installation rod, one side of the installation rod, which faces the air collecting cover, is fixedly provided with an ion fan, the upper end and the lower end of the installation rod are fixedly connected with supporting rods, one end of each supporting rod, which is far away from the installation rod, penetrates out of the air duct and is fixedly connected with an ear plate, a first fastening bolt is movably arranged on each ear plate, and the head end of each first fastening bolt is in threaded connection with a fixing hole formed in the air duct; a filter screen plate is arranged on one side of the ion fan, which faces the air collecting cover, in the air pipe, a through groove is formed in the bottom of the air pipe, and a dust collecting piece is arranged at the bottom end of the through groove; one side of the filter screen plate facing the air collecting cover is provided with a cleaning piece, the top of the air pipe is provided with a moving groove, and a limiting piece used for fixing the cleaning piece is arranged in the moving groove.

Preferably, the purification part comprises a connecting pipe, the inside of the connecting pipe is provided with an activated carbon adsorption plate, the inner wall of one end of the connecting pipe is provided with an internal thread, and the internal thread is matched with the external thread arranged outside one end of the air pipe.

Preferably, the through groove is located on one side of the filter screen plate facing the air collecting cover.

Preferably, the dust collecting part comprises a dust collecting box, fixing plates are fixedly connected to the tops of two sides of the dust collecting box, and the fixing plates are fixedly connected with the air pipe through second fastening bolts.

Preferably, the clearance piece is including clearance brush installation piece, clearance brush installation piece is equipped with the clearance brush towards one side of crossing filter plate, and the top rigid coupling of clearance brush installation piece has the movable rod, and tuber pipe and rigid coupling have the handle are worn out to the top of movable rod.

Preferably, the top of the air pipe is provided with a through hole for the movable rod to penetrate out, the inner wall of the through hole is paved with a sealing ring, and the sealing ring is connected with the movable rod in a sliding manner.

Preferably, the limiting part comprises a moving block, and the bottom of the moving block is arranged in the moving groove and is in sliding connection with the moving groove; and the top end of the moving block is fixedly connected with a positioning inserted rod.

Preferably, the movable rod is provided with a slot at a position corresponding to the positioning insertion rod, and the positioning insertion rod is clamped with the slot.

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

1. according to the chip welding static electricity removing device, during welding, the ion fan is started, smoke generated during welding is introduced into the air pipe from the air collecting cover by the ion fan, and is discharged after being filtered and purified by the filter screen plate and the activated carbon adsorption layer, so that particles with static electricity in the smoke can be removed and collected, and the damage to a chip caused by the particles falling on the chip is avoided; in addition, the smoke is filtered and purified and then discharged, so that the air quality is not easily influenced.

2. According to the utility model, the movable rod can be driven to move up and down through the handle, and the movable rod drives the cleaning brush mounting block to move up and down, so that the filter screen plate is convenient to clean.

3. The dust collecting piece is convenient for collecting particles in a centralized way, and in addition, the dust collecting piece is fixed at the bottom of the air pipe through the second fastening bolt, so that the dust collecting box is convenient to disassemble and assemble, and the dust collecting box in the dust collecting piece is convenient to clean.

4. The ion fan is fixedly arranged in the air pipe through the matching use of the mounting rod, the supporting rod, the lug plate, the first fastening bolt and the like, so that the ion fan is simple to operate and convenient to disassemble and assemble, and the ion fan can be conveniently taken out to be maintained.

5. The purifying piece is in threaded connection with the air pipe through the matching of the internal thread and the external thread, so that the purifying piece is simple to operate, convenient to disassemble and assemble and convenient to replace.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the air duct of the present invention;

FIG. 4 is a schematic view of the structure of the purification member of the present invention;

FIG. 5 is a schematic view of the inverted structure of FIG. 4;

FIG. 6 is a schematic structural view of the cleaning member of the present invention.

In the figure: 1. an air duct; 2. a wind collecting cover; 3. mounting a rod; 4. an ion blower; 5. an ear plate; 6. a first fastening bolt; 7. a fixing hole; 8. a filter screen plate; 9. a through groove; 10. a moving groove; 11. a connecting pipe; 12. an activated carbon adsorption plate; 13. an internal thread; 14. an external thread; 15. a dust collecting box; 16. a fixing plate; 17. a second fastening bolt; 18. cleaning the brush mounting block; 19. cleaning a brush; 20. a movable rod; 21. a handle; 22. perforating; 23. a strut; 24. a moving block; 25. positioning the inserted rod; 26. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-6, the present invention provides a technical solution: a chip welding static electricity removing device comprises an air pipe 1, wherein one end of the air pipe 1 is provided with a purifying piece, and the other end of the air pipe 1 is welded with an air collecting cover 2; the air duct is characterized in that an installation rod 3 is arranged inside the air duct 1, an ion fan 4 is fixedly installed on one side, facing the air collecting cover 2, of the installation rod 3, supporting rods 23 are fixedly connected to the upper end and the lower end of the installation rod 3, one end, far away from the installation rod 3, of each supporting rod 23 penetrates through the air duct 1 and is fixedly connected with an ear plate 5, a first fastening bolt 6 is movably arranged on each ear plate 5, and the head end of each first fastening bolt 6 is in threaded connection with a fixing hole 7 formed in the air duct 1; a filter screen plate 8 is arranged on one side of the ion fan 4 facing the air collecting cover 2 in the air pipe 1, a through groove 9 is formed in the bottom of the air pipe 1, and a dust collecting piece is arranged at the bottom end of the through groove 9; one side of the filter screen plate 8 facing the air collecting cover 2 is provided with a cleaning piece, the top of the air pipe 1 is provided with a moving groove 10, and a limiting piece used for fixing the cleaning piece is arranged in the moving groove 10.

Further, the purification part comprises a connecting pipe 11, an activated carbon adsorption plate 12 is arranged inside the connecting pipe 11, an inner thread 13 is arranged on the inner wall of one end of the connecting pipe 11, and the inner thread 13 is matched with an outer thread 14 arranged outside one end of the air pipe 1.

Further, the through groove 9 is located on one side of the filter screen 8 facing the wind collecting cover 2.

Further, the dust collecting part comprises a dust collecting box 15, fixing plates 16 are fixedly connected to the tops of two sides of the dust collecting box 15, and the fixing plates 16 are fixedly connected with the air pipe 1 through second fastening bolts 17.

Further, the clearance piece is including clearance brush installation piece 18, clearance brush installation piece 18 is equipped with clearance brush 19 towards one side of filter plate 8, and the top rigid coupling of clearance brush installation piece 18 has movable rod 20, and tuber pipe 1 and rigid coupling have handle 21 are worn out on the top of movable rod 20.

Furthermore, a through hole 22 for the movable rod 20 to penetrate out is formed in the top of the air pipe 1, a sealing ring is paved on the inner wall of the through hole 22, the sealing ring is connected with the movable rod 20 in a sliding mode, the sealing performance of the air pipe 1 is improved due to the arrangement of the sealing ring, and welding smoke is prevented from overflowing through the through hole 11.

Further, the limiting piece comprises a moving block 24, and the bottom of the moving block 24 is arranged in the moving groove 10 and is in sliding connection with the moving groove 10; a positioning inserted rod 25 is fixedly connected to the top end of the moving block 24.

Furthermore, a slot 26 is formed at a position corresponding to the movable rod 20 and the positioning insertion rod 25, and the positioning insertion rod 25 is clamped with the slot 26.

The working principle is as follows: when the air-collecting hood 2 is used, the air-collecting hood 2 is placed in welding equipment, the ion fan 4 is started during welding, smoke generated during welding is introduced into the air pipe 1 from the air-collecting hood 2 by the ion fan 4, and is filtered and purified by the filter screen plate 8 and the activated carbon adsorption layer 12 and then discharged, so that particles with static electricity in the smoke can be removed and collected, and the damage to a chip caused by the particles falling on the chip is avoided; in addition, the smoke is filtered and purified and then discharged, so that the air quality is not easily influenced;

when the filter screen plate 8 is cleaned, the moving block 24 is moved, the positioning insertion rod 25 is drawn out from the slot 26, the fixing of the movable rod 20 is released, after the fixing is released, the movable rod 20 is driven by the handle 21 to move up and down, the movable rod 20 drives the cleaning brush mounting block 18 and the cleaning brush 19 to move up and down, so that the filter screen plate 8 is conveniently cleaned, particles remained during cleaning and smoke filtering fall into the dust collection box 15 through the through groove 9 under the action of gravity to be collected in a centralized manner, the second fastening bolt 17 is disassembled, the fixing of the dust collection box 15 is released, the dust collection box 15 is conveniently cleaned, the operation is simple, and the disassembly and the assembly are convenient;

when the ion fan 4 is maintained, firstly, the connecting pipe 11 is rotated to be spirally separated from the air pipe 1, after separation, the first fastening bolt 6 is disassembled to release the fixing of the lug plate 5, and after the release, the mounting rod 3 and the ion fan 4 fixed on the mounting rod 3 are taken out from the air pipe 1 through the lug plate 5, so that the operation is simple, the disassembly and the assembly are convenient, and the ion fan 4 can be conveniently taken out to be maintained;

the purification piece is connected with the air pipe 1 through the matching of the internal thread 13 and the external thread 14, the operation is simple, the disassembly and the assembly are convenient, the replacement of the purification piece is convenient, and the purification effect of the activated carbon adsorption plate 12 is ensured.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The chip welding static electricity removing device is characterized by comprising an air pipe (1), wherein one end of the air pipe (1) is provided with a purifying piece, and the other end of the air pipe is welded with an air collecting cover (2); the air pipe (1) is internally provided with a mounting rod (3), one side of the mounting rod (3) facing the air collecting cover (2) is fixedly provided with an ion fan (4), the upper end and the lower end of the mounting rod (3) are fixedly connected with supporting rods (23), one end of each supporting rod (23) far away from the mounting rod (3) penetrates through the air pipe (1) and is fixedly connected with an ear plate (5), a first fastening bolt (6) is movably arranged on each ear plate (5), and the head end of each first fastening bolt (6) is in threaded connection with a fixing hole (7) formed in the air pipe (1); a filter screen plate (8) is arranged on one side, facing the air collecting cover (2), of the ion fan (4) in the air pipe (1), a through groove (9) is formed in the bottom of the air pipe (1), and a dust collecting piece is arranged at the bottom end of the through groove (9); one side of the filter screen plate (8) facing the air collecting cover (2) is provided with a cleaning piece, the top of the air pipe (1) is provided with a moving groove (10), and a limiting piece used for fixing the cleaning piece is arranged in the moving groove (10).

2. The chip welding static electricity removing device according to claim 1, wherein: the purification piece includes connecting pipe (11), and the inside of connecting pipe (11) is equipped with activated carbon adsorption board (12), is equipped with internal thread (13) on the one end inner wall of connecting pipe (11), and external screw thread (14) looks adaptation that internal thread (13) and tuber pipe (1) one end outside were equipped with.

3. The chip welding static electricity removing device according to claim 1, wherein: the through groove (9) is positioned on one side of the filter screen plate (8) facing the wind collecting cover (2).

4. The chip welding static electricity removing device according to claim 1, wherein: the dust collecting piece comprises a dust collecting box (15), fixing plates (16) are fixedly connected to the tops of two sides of the dust collecting box (15), and the fixing plates (16) are fixedly connected with the air pipe (1) through second fastening bolts (17).

5. The chip welding static electricity removing device according to claim 1, wherein: the clearance piece is including clearance brush installation piece (18), clearance brush installation piece (18) are equipped with clearance brush (19) towards one side of filter plate (8), and the top rigid coupling of clearance brush installation piece (18) has movable rod (20), and tuber pipe (1) and rigid coupling are worn out on the top of movable rod (20) have handle (21).

6. The chip welding static electricity removing device according to claim 1, wherein: the top of the air pipe (1) is provided with a through hole (22) through which the movable rod (20) penetrates, a sealing ring is paved on the inner wall of the through hole (22), and the sealing ring is connected with the movable rod (20) in a sliding manner.

7. The chip welding static electricity removing device according to claim 1, wherein: the limiting piece comprises a moving block (24), and the bottom of the moving block (24) is arranged in the moving groove (10) and is in sliding connection with the moving groove (10); the top end of the moving block (24) is fixedly connected with a positioning inserted bar (25).

8. The chip welding static electricity removing device according to claim 5, wherein: the movable rod (20) and the positioning insertion rod (25) are provided with a corresponding slot (26), and the positioning insertion rod (25) is clamped with the slot (26).