CN214769604U - Electric welding with heat dissipation function - Google Patents
Electric welding with heat dissipation function Download PDFInfo
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- CN214769604U CN214769604U CN202120851646.6U CN202120851646U CN214769604U CN 214769604 U CN214769604 U CN 214769604U CN 202120851646 U CN202120851646 U CN 202120851646U CN 214769604 U CN214769604 U CN 214769604U
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- heat dissipation
- electric welding
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- radiating
- ring shell
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Abstract
The application relates to the field of electric welding machines and discloses an electric welding machine with a heat dissipation function, which comprises an outer shell, the outer shell comprises a ring shell surrounding the inner member of the electric welding machine for one circle, side ring shells fixedly connected with two sides of the ring shell, and a side plate fixedly connected with one side of the side ring shells far away from the ring shell, the top surface of the side ring shell is provided with a plurality of air inlet holes, the top of the side ring shell is fixedly connected with a fan positioned on the axis of the air inlet holes, the wind direction of the fan faces the bottom of the outer shell, a plurality of groups of radiating assemblies fixedly connected on the side plates are arranged in the side ring shell, the plurality of groups of radiating assemblies are uniformly distributed along the length direction of the side plates, the heat dissipation assembly comprises a first heat dissipation sheet and a second heat dissipation sheet which are vertically arranged, gaps are formed between the first heat dissipation sheet and the second heat dissipation sheet, and gaps are formed between every two adjacent groups of heat dissipation assemblies. This application has the heat dispersion that improves the electric welding, reduces the effect of high temperature to the damage of electric welding.
Description
Technical Field
The application relates to the field of electric welding, especially relate to an electric welding with heat dissipation function.
Background
The electric welder is to utilize the high temperature electric arc produced by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode and to combine the contacted material. The structure is very simple, and the transformer is a high-power transformer. At present, parts such as a circuit board, a transformer and the like in the electric welding machine are all arranged in a shell.
In the related art, the chinese patent with publication number CN205111119U discloses a portable electric welding machine, which comprises a shell and a machine core, wherein the external shape of the top of the shell is set to be quadrangular frustum pyramid, hooks are welded on four vertical edges of the shell, a cylindrical welding rod drying and heat-insulating barrel fixing frame is arranged at the front part of the shell, a push-pull cross rod is arranged at the rear part of the shell, and the push-pull cross rod is connected with the shell through a push-pull cross rod horizontal support and a push-pull cross rod inclined support; the left side surface of the shell is provided with a reel, and the right side surface of the shell is provided with a shutter for heat dissipation; the bottom surface of the shell is provided with four trundles, the two trundles at the rear part of the bottom surface of the shell are arranged into universal wheels, the two trundles at the front part of the bottom surface of the shell are arranged into power wheels driven by a power-assisted motor arranged in the shell, and a switch of the power-assisted motor is arranged at the position of the push-pull cross rod.
With respect to the related art in the above, the inventors consider that: the electric welding machine only radiates heat through the louver on the shell, the heat radiation performance is poor, and high temperature easily causes damage to internal parts of the electric welding machine.
SUMMERY OF THE UTILITY MODEL
In order to improve the heat dispersion of electric welding, reduce the damage of high temperature to the electric welding, this application provides an electric welding with heat dissipation function.
The application provides a pair of electric welding with heat dissipation function adopts following technical scheme:
the utility model provides an electric welding with heat dissipation function, includes the shell body, the shell body include around the ring casing of electric welding inner member a week, rigid coupling in the side ring shell, the rigid coupling of ring casing both sides the side ring shell is kept away from the curb plate of ring casing one side, a plurality of fresh air inlet has been seted up to the top surface of side ring shell, the top rigid coupling of side ring shell has the fan that is located the fresh air inlet axis, the wind direction of fan is towards the bottom of shell body, be provided with a plurality of groups's rigid coupling radiating component on the curb plate in the side ring shell, a plurality of groups radiating component along the length direction evenly distributed of curb plate, radiating component includes the first fin and the second fin of vertical setting, first fin with the clearance has between the second fin, has the clearance between the adjacent two sets of radiating component.
Through adopting above-mentioned technical scheme, can all set up radiator unit in the both sides of electric welding, utilize the fin among the radiator unit to accelerate the heat-conduction of electric welding inner member, and then accelerate the heat dissipation, and the fan is bloied to the fin, can accelerate the air flow, and then can further improve the radiating efficiency.
Preferably, the bottom of the side plate is provided with an air outlet, and the air outlet is in a strip shape and the length direction of the air outlet is perpendicular to the radiating fins.
Through adopting above-mentioned technical scheme, utilize the air outlet, can the heat of shell body bottom flow out the electric welding through the air outlet, and then can accelerate the air flow between the shell body is inside and outside.
Preferably, the bottom of the side annular shell is provided with a first air deflector, the length direction of the first air deflector is consistent with the length direction of the air outlet, the first air deflector is positioned below the bottom of the heat dissipation assembly, the first air deflector is arc-shaped and protrudes towards the bottom of the side annular shell, one side edge of the first air deflector in the length direction is close to the lower bottom edge of the air outlet, and the other side edge of the first air deflector is higher than the upper top edge of the air outlet.
By adopting the technical scheme, the first air guide plate is utilized, the fan can drive heat downwards to be guided to the air outlet through the first air guide plate, so that smooth air flowing is facilitated, and the heat dissipation efficiency is further improved.
Preferably, the air outlet is fixedly connected with a dust screen.
Through adopting above-mentioned technical scheme, utilize the dust screen, can hinder outside dust debris and get into in the shell, and then reduce to cause the damage to the electric welding.
Preferably, the first heat dissipation fin and the second heat dissipation fin are parallel to each other and are both inclined.
By adopting the technical scheme, the first radiating fin and the second radiating fin are arranged to be parallel to each other and inclined, so that the surface area of the radiating fins in the side ring shell can be increased, and the radiating efficiency is further improved.
Preferably, the side walls of the two sides of the first radiating fin and the second radiating fin are fixedly connected with radiating fins, and the length direction of each radiating fin is consistent with the height direction of each radiating fin.
By adopting the technical scheme, the surface of the radiating fin can be further improved by utilizing the radiating fin, and the radiating area is further improved.
Preferably, a second air deflector is fixedly connected between the first cooling fin and the second cooling fin, the second air deflector is arc-shaped and protrudes to the bottom of the side annular shell, and one side of the second air deflector, which is close to the side plate, is higher than one side of the second air deflector, which is far away from the side plate.
Through adopting above-mentioned technical scheme, utilize aviation baffle two, can guide the inside of electric welding with the wind that the fan blew off, and then be favorable to accelerating the inside air flow of electric welding, be favorable to improving the radiating efficiency.
Preferably, the fans are respectively positioned in the middle of the tops of the first radiating fin and the second radiating fin.
Through adopting above-mentioned technical scheme, set up the fan in the middle part at fin top, can be so that the wind direct contact of fan to the lateral wall of fin on, and then be favorable to accelerating the heat on the fin and distribute, further improve the radiating efficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the heat dissipation assembly and the fan, the heat conduction of internal components of the electric welding machine can be accelerated by utilizing the heat dissipation fins in the heat dissipation assembly, so that the heat dissipation is accelerated, and the fan blows air to the heat dissipation fins, so that the air flow can be accelerated, and the heat dissipation efficiency can be further improved;
by arranging the first air deflector, the fan can drive heat downwards to be guided to the air outlet through the first air deflector, so that smooth air flow is facilitated, and the heat dissipation efficiency is further improved;
through setting up aviation baffle two, utilize aviation baffle two, can guide the inside of electric welding with the wind that the fan blew off, and then be favorable to accelerating the inside air flow of electric welding, be favorable to improving the radiating efficiency.
Drawings
FIG. 1 is an exploded view of an outer welder housing of an embodiment of the application.
Fig. 2 is a partial structural schematic view of fig. 1, mainly illustrating the structure of the first air guiding plate and the second air guiding plate.
Description of reference numerals: 1. an outer housing; 11. a ring housing; 12. a side ring shell; 13. a side plate; 131. an air outlet; 121. an air inlet hole; 2. a fan; 3. a heat dissipating component; 31. a first heat sink; 32. a second heat sink; 301. a heat dissipating fin; 4. a first air deflector; 5. a dust screen; 6. and a second air guide plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses electric welding with heat dissipation function. Referring to fig. 1, the electric welding machine comprises an outer shell 1 and components located in the outer shell 1, wherein the outer shell 1 comprises a ring shell 11, a side ring shell 12 and side plates 13, the ring shell 11 is in a ring shape and covers a circle of the components in the electric welding machine, and two sides of the ring shell 11 are opened and communicated with the inside of the electric welding machine; the two side ring shells 12 are respectively arranged at the openings at the two sides of the ring shell 11, the side ring shells 12 are annular, the cross section of each side ring shell 12 is consistent with that of the ring shell 11, and the side ring shells 12 and the side edges of the ring shell 11 are mutually welded; the cross sectional area of curb plate 13 is unanimous with the cross sectional area of side ring shell 12, curb plate 13 is provided with two, two curb plates 13 are located the side ring shell 12 of both sides respectively and keep away from one side of ring casing 11, curb plate 13 welds on side ring shell 12 and sealed side ring shell 12, air outlet 131 has been seted up on the curb plate 13, air outlet 131 is the bar form, the length direction of air outlet 131 is unanimous with the length direction of curb plate 13, and air outlet 131 is close to the base of curb plate 13, the rigid coupling has dust screen 5 on the air outlet 131.
Referring to fig. 2, the top surface of the side ring shell 12 is provided with a plurality of air inlet holes 121, the number of the air inlet holes 121 is an even number, and may be 4, 6 or 8, and in this embodiment, the number of the air inlet holes 121 is 4. The fan 2 is arranged below each air inlet hole 121, the fan 2 is fixedly connected to the top surface of the inside of the side ring shell 12, and the blowing direction of the fan 2 faces the bottom of the side ring shell 12.
Referring to fig. 2, a plurality of sets of heat dissipation assemblies 3 are disposed in the side ring casing 12, the number of the heat dissipation assemblies 3 may be 2, 3 or 4, in this embodiment, the number of the heat dissipation assemblies 3 is 2, the heat dissipation assemblies 3 include a first heat dissipation plate 31, a second heat dissipation plate 32 and a second air guiding plate 6, the first heat dissipation plate 31 is a rectangular thin plate, the first heat dissipation plate 31 is vertically disposed and fixedly connected to an inner wall of the side plate 13, the first heat dissipation plate 31 is inclined and forms an angle of 45 degrees with the side plate 13, one end of the first heat dissipation plate 31 is close to a middle portion of the fan 2, the other end of the first heat dissipation plate 31 is close to the air outlet 131, the second heat dissipation plate 32 and the first heat dissipation plate 31 are identical in shape and parallel to each other, a certain distance is provided between the second heat dissipation plate 32 and the first heat dissipation plate 31, a top portion of the second heat dissipation plate 32 is close to the middle portion of the fan 2, heat dissipation plates 301 are fixedly connected to side walls on both sides of the first heat dissipation plate 31 and the second heat dissipation plate 32, the heat dissipation fins 301 are vertically arranged and perpendicular to the heat dissipation fins, the side walls of the heat dissipation fins are fixedly connected with the plurality of heat dissipation fins 301 which are uniformly distributed, and the number of the heat dissipation fins 301 can be 1, 2 or 3, and is 2 in the embodiment.
Referring to fig. 2, a second air deflector 6 is fixedly connected between the first cooling fin 31 and the second cooling fin 32 and located in the middle between the first cooling fin 31 and the second cooling fin 32, the second air deflector 6 is an arc-shaped plate, the second air deflector 6 protrudes to the bottom of the side annular shell 12, one side of the second air deflector 6 close to the side plate 13 is higher than one side of the second air deflector far away from the side plate 13, and by means of the second air deflector 6, air blown down by the fan 2 can be guided to the inside of the electric welding machine, so that the air flow inside the electric welding machine can be accelerated.
Referring to fig. 2, a first air guiding plate 4 is fixedly connected to the bottom of the side ring shell 12, two ends of the first air guiding plate 4 are respectively close to inner walls of two ends of the side ring shell 12 in the length direction, the first air guiding plate 4 is located below the heat dissipation assembly 3 and located on one side of the air outlet 131, the first air guiding plate 4 is an arc-shaped plate, one side edge of the first air guiding plate 4 in the length direction is close to the lower bottom edge of the air outlet 131, and the other side edge is higher than the upper top edge of the air outlet 131. By utilizing the first air deflector 4, the fan 2 can drive heat downwards to be guided to the air outlet 131 through the first air deflector 4, so that smooth air flow is facilitated, and the heat dissipation efficiency is further improved.
The implementation principle of the electric welding machine with the heat dissipation function is as follows: first fin 31, second fin 32, radiating fin 301 all can accelerate the heat-conduction of electric welding inner member, accelerate the heat dissipation, utilize fan 2 to blow down, can accelerate the air current, when wind blows to wind deflector two 6 on, can guide the inside of electric welding with the wind that fan 2 blown down, and then be favorable to accelerating the inside air current of electric welding, when wind blows to wind deflector one 4 on, can drive the heat downwards through wind deflector one 4 guide to air outlet 131 department with fan 2, and then be favorable to the air current smooth and easy, the radiating efficiency has further been improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an electric welding with heat dissipation function, includes shell body (1), its characterized in that: the outer shell (1) comprises a ring shell (11) surrounding the inner component of the electric welding machine for a circle, a side ring shell (12) fixedly connected to two sides of the ring shell (11), and a side plate (13) fixedly connected to the side ring shell (12) and far away from one side of the ring shell (11), a plurality of air inlet holes (121) are formed in the top surface of the side ring shell (12), a fan (2) located on the axis of the air inlet holes (121) is fixedly connected to the top of the side ring shell (12), the wind direction of the fan (2) faces the bottom of the outer shell (1), a plurality of groups of radiating assemblies (3) fixedly connected to the side plate (13) are arranged in the side ring shell (12), the plurality of groups of radiating assemblies (3) are uniformly distributed along the length direction of the side plate (13), each radiating assembly (3) comprises a first radiating fin (31) and a second radiating fin (32) which are vertically arranged, and a gap is formed between the first radiating fin (31) and the second radiating fin (32), gaps are arranged between two adjacent groups of radiating assemblies (3).
2. The electric welding machine with the heat dissipation function as claimed in claim 1, wherein: an air outlet (131) is formed in the bottom of the side plate (13), and the air outlet (131) is strip-shaped and vertical to the radiating fins in the length direction.
3. The electric welding machine with the heat dissipation function as claimed in claim 2, wherein: the bottom of the side ring shell (12) is provided with a first air deflector (4) with the length direction consistent with the length direction of the air outlet (131), the first air deflector (4) is located below the bottom of the heat dissipation assembly (3), the first air deflector (4) is arc-shaped and protrudes towards the bottom of the side ring shell (12), one side edge of the first air deflector (4) in the length direction is close to the lower bottom edge of the air outlet (131), and the other side edge of the first air deflector (4) is higher than the upper top edge of the air outlet (131).
4. The electric welding machine with the heat dissipation function as claimed in claim 2, wherein: and the air outlet (131) is fixedly connected with a dust screen (5).
5. The electric welding machine with the heat dissipation function as claimed in claim 1, wherein: the first radiating fin (31) and the second radiating fin (32) are parallel to each other and are inclined.
6. The electric welding machine with the heat dissipation function as claimed in claim 1, wherein: the side walls of the two sides of the first radiating fin (31) and the second radiating fin (32) are fixedly connected with radiating fins (301), and the length direction of the radiating fins (301) is consistent with the height direction of the radiating fins.
7. The electric welding machine with the heat dissipation function as claimed in claim 1, wherein: and a second air guide plate (6) is fixedly connected between the first cooling fin (31) and the second cooling fin (32), the second air guide plate (6) is arc-shaped and protrudes to the bottom of the side annular shell (12), and one side, close to the side plate (13), of the second air guide plate (6) is higher than one side, far away from the side plate (13), of the second air guide plate.
8. The electric welding machine with the heat dissipation function as claimed in claim 1, wherein: the fans (2) are respectively positioned in the middle of the tops of the first radiating fin (31) and the second radiating fin (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851646.6U CN214769604U (en) | 2021-04-24 | 2021-04-24 | Electric welding with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851646.6U CN214769604U (en) | 2021-04-24 | 2021-04-24 | Electric welding with heat dissipation function |
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| Publication Number | Publication Date |
|---|---|
| CN214769604U true CN214769604U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120851646.6U Active CN214769604U (en) | 2021-04-24 | 2021-04-24 | Electric welding with heat dissipation function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115101905A (en) * | 2022-06-29 | 2022-09-23 | 北京中科飞鸿科技股份有限公司 | Filter assembly with multi-channel low loss |
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2021
- 2021-04-24 CN CN202120851646.6U patent/CN214769604U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115101905A (en) * | 2022-06-29 | 2022-09-23 | 北京中科飞鸿科技股份有限公司 | Filter assembly with multi-channel low loss |
| CN115101905B (en) * | 2022-06-29 | 2023-07-14 | 北京中科飞鸿科技股份有限公司 | Filter assembly with multichannel low loss |
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