CN207771051U - High frequency inversion electric welder - Google Patents
High frequency inversion electric welder Download PDFInfo
- Publication number
- CN207771051U CN207771051U CN201820071247.6U CN201820071247U CN207771051U CN 207771051 U CN207771051 U CN 207771051U CN 201820071247 U CN201820071247 U CN 201820071247U CN 207771051 U CN207771051 U CN 207771051U
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- CN
- China
- Prior art keywords
- cowling panel
- thermal column
- fan
- cabinet
- high frequency
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model is related to electric welding machine technical fields, more particularly to a kind of high frequency inversion electric welder, including cabinet, chassis lid, power cord, fan, the fan is installed to cabinet outside portion, cowling panel is equipped in the cabinet, cowling panel is equipped with thermal column, the thermal column is hollow form, it is additionally provided with radiating block on the cowling panel, the thermal column and radiating block are glued to by insulation on cowling panel, the cowling panel is installed to chassis bottom, and the cowling panel top is equipped with main circuit board by holder.The utility model has the beneficial effect that enhances heat dissipation effect by increasing thermal column on cowling panel, thermal column is located at heat emission hole side, it can Using the fan to take away heat in this way, thermal column can greatly improve heat dissipation effect, but also be provided with radiating block on cowling panel and be used for auxiliary heat dissipation, further increase heat-sinking capability.
Description
Technical field：
The utility model is related to electric welding machine technical fields, and in particular to a kind of high frequency inversion electric welder.
Background technology：
Electric welding machine be the high-temperature electric arc that is generated in instantaneous short circuit using positive and negative polarities come on consumable electrode solder and
Materials to be welded makes the purpose being combined by contactant.Its structure very simple is exactly a powerful transformer.
Electric welding machine generally can be divided into two kinds by out-put supply type, and one is AC power, one is direct currents.They are sharp
With the principle of inductance, inductance value will produce huge voltage change when switching on and off, using positive and negative polarities in instantaneous short circuit
When the high-voltage arc that generates carry out the solder on consumable electrode, to make them achieve the purpose that atom combines.
Electric welding machine advantage：Electric welding machine uses electric energy, electric energy moment is converted to thermal energy, electricity is very universal, and electric welding machine is suitble to
It works, need not require too much under dry environment, easy to operate because of compact, easy to use, speed, welding
The advantages that weld seam is solid afterwards is widely used in every field, especially special practical to the product that desired strength is very high, can will be same with moment
Kind of metal material (dissimilar metal can also be connected, only welding method is different) permanent connection, weld seam after heat treatment, with
Base material equality strength, sealing is fine, this solves the problems, such as sealing and intensity to the manufacture of storage gas and liquid container.
The characteristics of welding transformer has itself, the characteristic exactly drastically declined with voltage.After welding rod ignites under voltage
Drop, in the adjusting of the operating voltage of electric welding machine, in addition to primary 220/380V voltage transformations, secondary coil also has tap-change electric
Pressure, while also useful iron core, come what is adjusted, adjustable iron core electric welding machine is usually a powerful transformer, is to utilize inductance
What principle was made, inductance value will produce huge voltage change when switching on and off, using positive and negative polarities in instantaneous short circuit
The solder that the high-voltage arc of generation comes on consumable electrode achieve the purpose that make they combine.It is applied between welding rod and workpiece
Making alive, by drawing sassafras or contact striking electric arc, with the energy fusing welding rod and heating base material of electric arc.
Current electric welding machine heat dissipation performance is not ideal enough, needs to shut down after a period of time that works, to prevent from overheating, to give in this way
Working efficiency brings certain influence.
Utility model content：
The technical problem to be solved by the utility model is to overcome existing technological deficiency, a kind of high-frequency inversion electricity is provided
Welding machine.
Technical problem to be solved in the utility model is realized using technical solution below：
A kind of high frequency inversion electric welder, including cabinet, chassis lid, power cord, fan, the fan are installed on the outside of cabinet
Portion, the cabinet is interior to be equipped with cowling panel, and cowling panel is equipped with thermal column, and the thermal column is hollow form, the cowling panel
On be additionally provided with radiating block, the thermal column and radiating block by insulation be glued on cowling panel, the cowling panel is installed to cabinet
Bottom, the cowling panel top are equipped with main circuit board by holder.
Further, handle is equipped at the top of the chassis lid, the chassis bottom is equipped with foot pad.
Further, the cabinet side is provided with heat emission hole, and fan is installed at heat emission hole.
Further, the power cord passes through cabinet to connect cowling panel, and the cowling panel is electrically connected main circuit board, described
Fan is electrically connected main circuit board.
Further, it is provided with through-hole on the thermal column.
The beneficial effects of the utility model are：It is scattered to enhance with increasing heat radiation area by increasing thermal column on cowling panel
Thermal effect, thermal column are located at heat emission hole side, can Using the fan to take away heat in this way, thermal column can greatly improve scattered
Thermal effect, but also be provided with radiating block on cowling panel and be used for auxiliary heat dissipation, further increase heat-sinking capability.
Description of the drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the close-up schematic view of Fig. 1；
Specific implementation mode：
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the utility model, it should be noted that the side of the instructions such as term "vertical", "upper", "lower", "horizontal"
Either position relationship is orientation based on ... shown in the drawings or position relationship for position, is merely for convenience of describing this practicality and simplification is retouched
State, rather than indicate either to imply that signified device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.In addition, " first ", " second ", " third ", " the 4th " are only used for
Purpose is described, and should not be understood as indicating or implying relative importance.
In the description of the utility model, it is also necessary to which explanation " is set unless otherwise specific regulation and limitation, term
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or be integrally connected, it can be mechanical connection, can also be electrical connection, can be directly connected to, can also be by intermediate matchmaker
It is situated between and is connected, can is the connection inside two elements.It for the ordinary skill in the art, can be as the case may be
Understand the concrete meaning of above-mentioned term in the present invention.
As shown in attached drawing 1,2, a kind of high frequency inversion electric welder, including cabinet 1, chassis lid 2, power cord 3, fan 4, fan
4 are installed to 1 outside portion of cabinet, and cowling panel 5 is equipped in cabinet 1, and cowling panel 5 is equipped with thermal column 6, and thermal column 6 is hollow
Shape is additionally provided with radiating block 7, thermal column 6 and radiating block 7 on cowling panel 5 and is glued on cowling panel 5 by insulation, and cowling panel 5 is installed
To 1 bottom of cabinet, 5 top of cowling panel is equipped with main circuit board 9 by holder 8.
1 tops of cabinet are equipped with handle 10, and 1 bottom of cabinet is equipped with foot pad 11.
1 side of cabinet is provided with heat emission hole, and fan 4 is installed at heat emission hole.
Power cord 3 passes through cabinet 1 to connect cowling panel 5, and cowling panel 5 is electrically connected main circuit board 9, and fan 4 is electrically connected master
Circuit board 9.
It is provided with through-hole on thermal column 6, opening up through-hole can help heat to be sucked out thermal column, strengthen heat dissipation.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of high frequency inversion electric welder, including cabinet, chassis lid, power cord, fan, the fan is installed on the outside of cabinet
Portion, which is characterized in that cowling panel is equipped in the cabinet, cowling panel is equipped with thermal column, and the thermal column is hollow form,
It is additionally provided with radiating block, the thermal column and radiating block on the cowling panel to be glued on cowling panel by insulation, the cowling panel
It is installed to chassis bottom, the cowling panel top is equipped with main circuit board by holder.
2. high frequency inversion electric welder according to claim 1, which is characterized in that be equipped with handle, institute at the top of the chassis lid
It states chassis bottom and is equipped with foot pad.
3. high frequency inversion electric welder according to claim 1, which is characterized in that the cabinet side is provided with heat emission hole, wind
Fan is installed at heat emission hole.
4. high frequency inversion electric welder according to any one of claims 1 to 3, which is characterized in that the power cord passes through machine
Case connects cowling panel, and the cowling panel is electrically connected main circuit board, and the fan is electrically connected main circuit board.
5. high frequency inversion electric welder according to claim 4, which is characterized in that be provided with through-hole on the thermal column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820071247.6U CN207771051U (en) | 2018-01-16 | 2018-01-16 | High frequency inversion electric welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820071247.6U CN207771051U (en) | 2018-01-16 | 2018-01-16 | High frequency inversion electric welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207771051U true CN207771051U (en) | 2018-08-28 |
Family
ID=63212940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820071247.6U Expired - Fee Related CN207771051U (en) | 2018-01-16 | 2018-01-16 | High frequency inversion electric welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207771051U (en) |
-
2018
- 2018-01-16 CN CN201820071247.6U patent/CN207771051U/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: 20180828 Termination date: 20210116 |