CN208178673U - A kind of Portable electric welder - Google Patents
A kind of Portable electric welder Download PDFInfo
- Publication number
- CN208178673U CN208178673U CN201820692986.7U CN201820692986U CN208178673U CN 208178673 U CN208178673 U CN 208178673U CN 201820692986 U CN201820692986 U CN 201820692986U CN 208178673 U CN208178673 U CN 208178673U
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- plate
- portable electric
- accommodating chamber
- electric welder
- edge
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Abstract
The utility model provides a kind of Portable electric welder, belongs to Electric welding machine manufacture technical field.It solves the problems such as existing Portable electric welder heat-sinking capability is poor.This Portable electric welder, including front panel, upper head plate, fuselage side plate and end plate, heat release hole and lower heat release hole are offered on end plate, fuselage side plate rear end has along side, there is edge along side, heat dissipation cartridge is arranged on edge, heat dissipation cartridge upper end is provided with ventilation exchange plate, side is provided with ring side, ring side exchanges with ventilation and is formed with accommodating chamber between plate, ring side and the edge of heat dissipation cartridge are formed with airflow channel, and preceding exchange hole and rear exchange hole inside connection accommodating chamber with airflow channel are offered on ring side, circulating fan is provided in accommodating chamber, the tail end of airflow channel offers gas outlet, ventilation exchange front edge of board is resisted against on end plate, so that the lower heat release hole of end plate is connected with accommodating chamber.The utility model has the advantages that thermal cycling capability is strong, radiating efficiency is good.
Description
Technical field
The utility model belongs to Electric welding machine manufacture technical field, is related to a kind of electric welding machine, in particular to a kind of portable electric
Welding machine.
Background technique
Electric welding machine is that the high-temperature electric arc generated using positive and negative polarities in instantaneous short circuit is made come the solder on consumable electrode
The equipment that materials to be welded combines purpose, structure very simple is exactly a powerful transformer electric welding machine, and electric welding machine will
220/380V alternating current becomes low-voltage, the power supply of high current, can be the exchange of being also possible to of direct current, welding transformer
The characteristics of having itself, the characteristic exactly sharply declined with voltage, voltage declines after welding rod ignites, in the work electricity of electric welding machine
The adjusting of pressure, in addition to primary 220/380V voltage transformation, secondary coil also has tap-change voltage, while also useful iron core comes
It adjusts, it is to be made into using the principle of inductance, inductance exists that adjustable iron core electric welding machine, which is usually a powerful transformer,
Huge voltage change can be generated when switching on and off, and melted using the high-voltage arc that positive and negative polarities are generated in instantaneous short circuit
Solder on welding rod achievees the purpose that make them combine.
Portable electric welder is a type relatively conventional in electric welding machine, is welded machine equipment compared to large size, having can
Flexibly carry, the advantages that using area is unrestricted, due to needing often to carry, for electric welding machine entirety stability requirement compared with
Height, the Portable electric welder on existing market is all conventional design mostly, and the rear end of electric welding machine housing is provided with heat release hole and uses
In heat dissipation, existing major defect is that heat dissipation performance is poor, and environmental suitability is weak, and electric welding machine holds under prolonged working condition
Easily there is superheating phenomenon.
Summary of the invention
The purpose of this utility model is to provide a kind of thermal cycling capability for the above-mentioned problems in the prior art
By force, the good Portable electric welder of radiating efficiency.
The purpose of this utility model can be realized by the following technical scheme: a kind of Portable electric welder, including front panel,
Upper head plate, fuselage side plate and end plate are provided with handle on the upper head plate, offer and dissipate on the end plate
Hot hole and lower heat release hole, which is characterized in that fuselage side plate rear end have package end plate along side, and described have along side
There is the edge towards outside protrusion, heat dissipation cartridge is arranged on the edge, the heat dissipation cartridge upper end is provided with ventilation
Plate is exchanged, side is provided with ring side, and the ring side exchanges with ventilation and is formed with accommodating chamber between plate, and the ring side and heat dissipation block
The edge of box is formed with the airflow channel being connected with external environment, and connection accommodating chamber inside and airflow channel are offered on ring side
Preceding exchange hole and rear exchange hole, be provided with circulating fan in the accommodating chamber, the tail end of the airflow channel offers
Gas outlet, the ventilation exchange front edge of board is resisted against on end plate, so that the lower heat release hole of end plate is connected with accommodating chamber.
The technical effect of this Portable electric welder are as follows: in order to improve the radiating efficiency of electric welding machine, be additionally arranged on end plate
Radiate cartridge, is provided with circulating fan in the cartridge that radiates, the mobility of air, circulated air are improved by the way of external circulation
When fan is started to work, the air of external environment is introduced into heat dissipation cartridge by the preceding exchange hole on airflow channel, is neutralized under
Mixing air then is discharged from gas outlet to achieve the purpose that cooling and realizes heat extraction with this by the hot-air being discharged in heat release hole
Effect, upper heat release hole are directly in contact with external environment, play the role of a dynamic equilibrium, can be not only used for radiating, it can also be used to
Outer air is introduced into accommodating chamber.
In a kind of above-mentioned Portable electric welder, radiating groove, the heat dissipation are provided on the receiving cavity wall
Several cooling fins are provided in slot, the cooling fin is transversely and horizontally layed in radiating groove, and the radiating groove is located at circulation
The rear end of fan.Improve the transmission efficiency of heat in accommodating chamber.
In a kind of above-mentioned Portable electric welder, the ventilation exchange plate is detachably connected with heat dissipation cartridge, and institute
Filter opening is offered on the ventilation exchange plate stated.Improve heat exchanger effectiveness.
In a kind of above-mentioned Portable electric welder, the upper end of the heat dissipation cartridge is provided with guide plate, the guiding
The edge of plate has the guide edge towards end plate protrusion.Guide plate can carry out guiding role to the air of discharge.
In a kind of above-mentioned Portable electric welder, the preceding exchange hole is located at the upside on ring side, and relative to level
Face is obliquely installed.
In a kind of above-mentioned Portable electric welder, the rear exchange hole is located at the tail end on ring side, and relative to level
Face is vertically arranged.
In a kind of above-mentioned Portable electric welder, the periphery of the front panel is provided with guard ring.Prevent external force collision
Situations such as cracking is caused to front panel junction.
Compared with prior art, this Portable electric welder is provided with heat dissipation cartridge, and it is whole to improve electric welding machine by heat dissipation cartridge
The heat dissipation performance of body has the advantages that thermal cycling capability is strong, radiating efficiency is good.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of this Portable electric welder.
Fig. 2 is the overall structure side view of this Portable electric welder.
Fig. 3 is the structural schematic diagram of heat dissipation cartridge in this Portable electric welder.
Fig. 4 is heat dissipation cartridge schematic internal view in this Portable electric welder.
Fig. 5 is the top view of heat dissipation cartridge in this Portable electric welder.
In figure, 1, front panel；2, upper head plate；3, fuselage side plate；4, end plate；5, handle；6, upper heat release hole；7, under
Heat release hole；8, along side；9, edge；10, radiate cartridge；11, ventilation exchange plate；12, ring side；13, accommodating chamber；14, airflow channel；
15, preceding exchange hole；16, rear exchange hole；17, circulating fan；18, gas outlet；19, radiating groove；20, cooling fin；21, filter opening；22,
Guide plate；23, guide edge；24, guard ring.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figures 1 to 5, this Portable electric welder, including front panel 1, upper head plate 2, fuselage side plate 3 and end plate
4, handle 5 is provided on upper head plate 2, and heat release hole 6 and lower heat release hole 7,3 rear end of fuselage side plate are offered on end plate 4
With package end plate 4 along side 8, and there is along side 8 edge 9 towards outside protrusion, is arranged with heat dissipation cartridge on edge 9
10, heat dissipation 10 upper end of cartridge is provided with ventilation exchange plate 11, and side is provided with ring side 12, and ring side 12 exchanges between plate 11 with ventilation
It is formed with accommodating chamber 13, ring side 12 is formed with the airflow channel 14 being connected with external environment, and ring with the edge of heat dissipation cartridge 10
The preceding exchange hole 15 and rear exchange hole 16 of connection accommodating chamber 13 inside and airflow channel 14 are offered on side 12, are set in accommodating chamber 13
It is equipped with circulating fan 17, the tail end of airflow channel 14 offers gas outlet 18, and ventilation exchange 11 front end of plate is resisted against end plate 4
On, so that the lower heat release hole 7 of end plate 4 is connected with accommodating chamber 13.
It further describes in detail, radiating groove 19 is provided on 13 inner wall of accommodating chamber, several cooling fins 20 are provided in radiating groove 19,
Cooling fin 20 is transversely and horizontally layed in radiating groove 19, and radiating groove 19 is located at the rear end of circulating fan 17.
It further describes in detail, ventilation exchange plate 11 is detachably connected with heat dissipation cartridge 10, and is offered on exchange plate 11 of taking a breath
Filter opening 21.
It further describes in detail, the upper end of heat dissipation cartridge 10 is provided with guide plate 22, and the edge of guide plate 22 has towards rear end
The guide edge 23 of 4 protrusion of plate.
It further describes in detail, preceding exchange hole 15 is located at the upside on ring side 12, and is inclined relative to horizontal setting.
It further describes in detail, rear exchange hole 16 is located at the tail end on ring side 12, and is with respect to the horizontal plane vertically arranged.
It further describes in detail, the periphery of front panel 1 is provided with guard ring 24.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein front panel 1, upper head plate 2, fuselage side plate 3, end plate 4, handle 5, it is upper dissipate
Hot hole 6, lower heat release hole 7, along while 8, edge 9, heat dissipation cartridge 10, ventilation exchange plate 11, ring while 12, accommodating chamber 13, airflow channel
14, preceding exchange hole 15, rear exchange hole 16, circulating fan 17, gas outlet 18, radiating groove 19, cooling fin 20, filter opening 21, guide plate
22, the terms such as guide edge 23, guard ring 24, but it does not exclude the possibility of using other terms.It is only using these terms
In order to be more convenient to describe and explain the essence of the utility model；Being construed as any additional limitation all is and this
Utility model spirit is disagreed.
Claims (7)
1. a kind of Portable electric welder, including front panel (1), upper head plate (2), fuselage side plate (3) and end plate (4), described
Upper head plate (2) on be provided with handle (5), heat release hole (6) and lower heat release hole (7) are offered on the end plate (4),
It is characterized in that, fuselage side plate (3) rear end have package end plate (4) along side (8), and described have along side (8)
It towards the edge (9) of outside protrusion, is arranged with and radiates cartridge (10) on the edge (9), in the heat dissipation cartridge (10)
End is provided with ventilation exchange plate (11), and side is provided with ring side (12), and the ring side (12) exchanges between plate (11) with ventilation
It is formed with accommodating chamber (13), it is logical that the ring side (12) is formed with the air-flow being connected with external environment with the edge of heat dissipation cartridge (10)
Road (14), and offer the internal preceding exchange hole (15) with airflow channel (14) of connection accommodating chamber (13) on ring side (12) and handed over rear
It changes hole (16), is provided with circulating fan (17) in the accommodating chamber (13), the tail end of the airflow channel (14) offers
Gas outlet (18), described ventilation exchange plate (11) front end is resisted against on end plate (4), so that the lower heat release hole of end plate (4)
(7) it is connected with accommodating chamber (13).
2. a kind of Portable electric welder according to claim 1, which is characterized in that set on described accommodating chamber (13) inner wall
It is equipped with radiating groove (19), is provided with several cooling fins (20) in the radiating groove (19), the cooling fin (20) transverse direction water
Tiling is set in radiating groove (19), and the radiating groove (19) is located at the rear end of circulating fan (17).
3. a kind of Portable electric welder according to claim 1, which is characterized in that the ventilation exchanges plate (11) and dissipates
Calorie box (10) is detachably connected, and offers filter opening (21) in ventilation exchange plate (11).
4. a kind of Portable electric welder according to claim 1, which is characterized in that the upper end of heat dissipation cartridge (10) is set
It is equipped with guide plate (22), the edge of the guide plate (22) has the guide edge (23) towards end plate (4) protrusion.
5. a kind of Portable electric welder according to claim 1, which is characterized in that the preceding exchange hole (15) is located at ring
The upside on side (12), and it is inclined relative to horizontal setting.
6. a kind of Portable electric welder according to claim 1, which is characterized in that the rear exchange hole (16) is located at ring
The tail end on side (12), and be with respect to the horizontal plane vertically arranged.
7. a kind of Portable electric welder according to claim 1, which is characterized in that the periphery of the front panel (1) is arranged
There are guard ring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820692986.7U CN208178673U (en) | 2018-05-10 | 2018-05-10 | A kind of Portable electric welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820692986.7U CN208178673U (en) | 2018-05-10 | 2018-05-10 | A kind of Portable electric welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178673U true CN208178673U (en) | 2018-12-04 |
Family
ID=64429471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820692986.7U Expired - Fee Related CN208178673U (en) | 2018-05-10 | 2018-05-10 | A kind of Portable electric welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208178673U (en) |
-
2018
- 2018-05-10 CN CN201820692986.7U patent/CN208178673U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |