An electric welding machine with good heat dissipation effect

Abstract

The utility model provides an electric welding machine with good heat dissipation effect, belonging to the technical field of electric welding machines. It solves the problem that the existing electric welding machine has poor heat dissipation effect, and the traditional heat dissipation vents need to be regularly cleaned of accumulated dust, but the traditional heat dissipation structure is not easy to disassemble, so it is inconvenient to clean. The electric welding machine with good heat dissipation effect includes an electric welding machine box, both sides of the electric welding machine box are provided with mounting parts, and the front and rear sides of the mounting part are respectively fixedly installed with heat dissipation devices, the mounting part is provided with a slot, and the electric welding machine box and a plurality of heat dissipation holes are provided in the slot relative to the mounting part. The heat dissipation device includes a heat dissipation fan, a dustproof plate and a fixing plate, the fixing plate is fixedly installed on the mounting part by fixing bolts, a plurality of dustproof holes are provided on the dustproof plate, the dustproof plate is fixedly installed on the fixing plate by adjusting bolts, and the dustproof plate is fixedly installed on the rear end of the heat dissipation fan by fixing bolts. The utility model has the advantage of good heat dissipation effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric welding machines and relates to an electric welding machine, in particular to an electric welding machine with good heat dissipation effect. Background Art

[0002] The electric welder uses the high-temperature arc generated when the positive and negative poles are short-circuited for an instant to melt the solder on the welding rod and the material to be welded, so as to combine the contacted objects. Its structure is very simple, which is a high-power transformer. They use the principle of inductance, which will produce huge voltage changes when connected and disconnected, and use the high-voltage arc generated when the positive and negative poles are short-circuited for an instant to melt the solder on the welding rod, so that they can achieve the purpose of atomic combination.

[0003] The existing electric welding machine has a poor heat dissipation effect, and the traditional heat dissipation vents need to be cleaned regularly to remove accumulated dust. However, the traditional heat dissipation structure is not easy to disassemble, so it is inconvenient to clean. Summary of the invention

[0004] The utility model aims to provide an electric welding machine with good heat dissipation effect in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: an electric welding machine with good heat dissipation effect, including an electric welding machine box, characterized in that both sides of the electric welding machine box are provided with mounting parts, the mounting part and the electric welding machine box are arranged as an integrated structure, and the mounting part is arranged in a round-shaped structure, the front and rear sides of the mounting part are respectively fixedly installed with heat dissipation devices for heat dissipation, the mounting part is provided with a slot for the heat dissipation device, and a plurality of heat dissipation holes for heat dissipation are provided on the electric welding machine box and in the slot relative to the mounting part, the heat dissipation device includes a heat dissipation fan, a dustproof plate and a fixing plate, the fixing plate is fixedly installed on the mounting part by fixing bolts, the dustproof plate is provided with a plurality of dustproof holes, the dustproof plate is fixedly installed on the fixing plate by adjusting bolts, and the dustproof plate is fixedly installed on the rear end of the heat dissipation fan by fixing bolts.

[0006] In the above-mentioned electric welding machine with good heat dissipation effect, the front end of the heat dissipation fan is provided with reinforcing ribs for strengthening the structure.

[0007] In the above-mentioned electric welding machine with good heat dissipation effect, a handle for lifting is integrally provided at the upper end of the electric welding machine box.

[0008] Compared with the prior art, the electric welder with good heat dissipation effect has heat dissipation devices detachably provided on both sides of the electric welder box, thereby improving the heat dissipation effect of the internal parts of the electric welder box and increasing the service life of the electric welder. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model.

[0010] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.

[0011] Figure 3 It is a structural schematic diagram of the heat dissipation device in the utility model.

[0012] In the figure, 1. welding machine box; 2. mounting part; 3. heat dissipation device; 4. slot; 5. heat dissipation hole; 6. cooling fan; 7. dustproof plate; 8. fixing plate; 9. dustproof hole; 10. reinforcing rib; 11. handle. DETAILED DESCRIPTION

[0013] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0014] like Figure 1 , Figure 2 , Figure 3 As shown, the electric welding machine with good heat dissipation effect comprises an electric welding machine box 1, both sides of the electric welding machine box 1 are provided with mounting parts 2, the mounting part 2 and the electric welding machine box 1 are integrated structurally, and the mounting part 2 is arranged in a return-shaped structure, and the front and rear sides of the mounting part 2 are respectively fixedly installed with heat dissipation devices 3 for heat dissipation, the mounting part 2 is provided with a slot 4 for the heat dissipation device 3, and the slot 4 has an installation space for the heat dissipation device 3 to be installed, and a plurality of heat dissipation holes 5 for heat dissipation are provided on the electric welding machine box 1 and relative to the slot 4 of the mounting part 2, the heat dissipation device 3 comprises a heat dissipation fan 6, a dustproof plate 7 and a fixing plate 8, the fixing plate 8 is fixedly installed on the mounting part 2 by fixing bolts, the dustproof plate 7 is provided with a plurality of dustproof holes 9, and the detachable setting of the dustproof plate 7 facilitates the user to maintain the dustproof plate 7, the dustproof plate 7 is fixedly installed on the fixing plate 8 by adjusting bolts, and the dustproof plate 7 is fixedly installed on the rear end of the heat dissipation fan 6 by fixing bolts.

[0015] To elaborate further, when the welding machine box 1 starts working, the heat dissipation devices 3 arranged on both sides of the welding machine box 1 work synchronously, the heat dissipation blades in the heat dissipation fan 6 rotate, and the outside air enters the welding machine box 1 from the dustproof holes 9 and the heat dissipation holes 5 through the heat dissipation blades, and begins to reduce the temperature inside the welding machine box 1, thereby increasing the service life of the welding machine.

[0016] In the above-mentioned electric welding machine with good heat dissipation effect, the front end of the heat dissipation fan 6 is provided with reinforcing ribs 10 for strengthening the structure.

[0017] In further detail, a handle 11 for lifting is integrally provided at the upper end of the welding machine box 1. The setting of the handle 11 is convenient for the user to lift the welding machine box 1, is suitable for different occasions, and can be replaced.

[0018] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0019] Although the terms such as welding machine box 1, mounting part 2, heat sink 3, slot 4, heat dissipation hole 5, heat dissipation fan 6, dustproof plate 7, fixing plate 8, dustproof hole 9, reinforcing rib 10, handle 11, etc. are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An electric welding machine with good heat dissipation effect, comprising an electric welding machine box (1), characterized in that: The welding machine box (1) is provided with mounting parts (2) on both sides. The mounting parts (2) and the welding machine box (1) are integrally structured, and the mounting parts (2) are provided in a circular structure. Heat dissipation devices (3) for heat dissipation are respectively fixedly installed on the front and rear sides of the mounting part (2). The mounting part (2) is provided with a slot (4) for the heat dissipation device (3). A plurality of heat dissipation holes (5) for heat dissipation are provided on the welding machine box (1) and in the slot (4) relative to the mounting part (2). The heat dissipation device (3) comprises a heat dissipation fan (6), a dustproof plate (7) and a fixing plate (8). The fixing plate (8) is fixedly installed on the mounting part (2) by fixing bolts. The dustproof plate (7) is provided with a plurality of dustproof holes (9). The dustproof plate (7) is fixedly installed on the fixing plate (8) by adjusting bolts. The dustproof plate (7) is fixedly installed on the rear end of the heat dissipation fan (6) by fixing bolts.

2. An electric welding machine with good heat dissipation effect according to claim 1, characterized in that: The front end of the heat dissipation fan (6) is provided with a reinforcing rib (10) for strengthening the structure.

3. The electric welding machine with good heat dissipation effect according to claim 1, characterized in that: The upper end of the welding machine box (1) is integrally provided with a handle (11) for lifting.

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