CN203900713U - Small-sized electric welding machine - Google Patents
Small-sized electric welding machine Download PDFInfo
- Publication number
- CN203900713U CN203900713U CN201420339173.1U CN201420339173U CN203900713U CN 203900713 U CN203900713 U CN 203900713U CN 201420339173 U CN201420339173 U CN 201420339173U CN 203900713 U CN203900713 U CN 203900713U
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- China
- Prior art keywords
- electric welding
- welding machine
- glass plate
- controller
- carbon back
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Abstract
The utility model relates to the technical field of an electric tool, in particular to a small-sized electric welding machine. The small-sized electric welding machine comprises a casing, a transformer, a controller and an electric welding head, wherein the transformer and the controller are arranged inside the casing and are connected, the electric welding head is arranged at the outer part of the casing and is connected with the controller, the upper surface of the casing is provided with a carbon base as a negative electrode, the carbon base is connected with the controller, the electric welding machine is provided with a deep color glass plate for covering the carbon base, and the deep color glass plate is hinged to the upper surface of the casing. The small-sized electric welding machine utilizes the carbon base for replacing conventional iron or steel as a negative electrode material since the carbon base has the advantages of high temperature resistance, high electric conductivity and poor heat conductivity.
Description
Technical field
The utility model relates to electric tool technical field, is specifically related to a kind of miniature welding machine.
Background technology
Electric welding machine is a kind of electric energy that utilizes, and converts electrical energy into heat energy, makes materials to be welded fusing, and a kind of electric tool that materials to be welded is combined.Its operation principle is that the high-temperature electric arc that utilizes positive and negative polarities to produce when instantaneous short circuit carrys out scolder and the materials to be welded on consumable electrode, reaches the object that makes their combinations.Conventional electric welding machine is by the electric power output producing through transformation, and output has two, and an output termination electric welding head is as positive pole, and an output termination cable clip is as negative pole.When welding, electric welding head-clamp is put scolder, and cable clip is folded on materials to be welded, when scolder contact materials to be welded, can make scolder and materials to be welded form short circuit and produce high temperature, with melting materials to be welded and scolder and form weld seam on materials to be welded materials to be welded is bonded together.It is iron or steel that the routine of cable clip is used material, due to iron and steel heat-resisting ability inadequate, grown easily service time and be melted, use field, service life, use safety and the convenience of electric welding machine are restricted.
Summary of the invention
The technical problems to be solved in the utility model is to be easily melted in order to overcome the negative material of electric welding machine in prior art, and the defect that use field, service life, use safety and the convenience of electric welding machine are restricted, provides a kind of miniature welding machine.
The purpose of this utility model is achieved by the following technical programs:
A miniature welding machine, comprises housing, is arranged at transformer and the controller that enclosure interior is connected, the electric welding head that is arranged at hull outside, and electric welding head is connected with controller, and housing upper surface arranges a carbon back as negative pole, and carbon back is connected with controller; Electric welding machine is provided with dark glass plate for hiding carbon back, and dark glass plate is hinged on housing upper surface.
Described housing outer surface is provided with power connection and switch, and power connection is connected with switch by wire, and switch is connected with transformer by wire.While opening switch, power connection is connected High Level AC Voltage input transformer with transformer, and transformer changes into low tension by High Level AC Voltage, and low tension outputs to positive terminal (being electric welding head) and negative pole end (being carbon back) by controller.
Described housing outer surface is provided with and regulates button and display floater, regulates button by wire, to be connected with controller respectively with display floater.Regulate button to be used for the size of regulation output electric current, display floater is in order to show the size of output current.
During off working state, dark glass plate is covered on carbon back for hiding carbon back, during duty, dark glass plate is started, and can make operating personnel need not wear in addition welding mask, and protection eyes are to complete welding job.
In one embodiment, on described housing upper surface and dark glass plate, support component is set, while starting dark glass plate, is used for supporting dark glass plate, just operating personnel's both hands can be freed, conveniently complete welding job.
In one embodiment, housing upper surface is provided with a cavity, and carbon back is arranged in cavity, and the cavity degree of depth is greater than carbon back thickness.After electric welding machine uses, carbon back can have surplus heat, and when dark glass plate covers, can not touch carbon back, thereby protection glass plate is not split by boiling hot.
In one embodiment, housing upper surface is provided with sealing projected edge, dark glass plate and sealing projected edge sealing, thus hide better carbon back, play the effect of damp proof protection against the tide.
In one embodiment, hull outside is provided with handle, facilitates taking and placing electric welding machine.
When carrying out weld job, first power connection is connected with power supply, opens switch, by regulating button to regulate output current size, the sandwiched scolder of electricity consumption soldering tip, materials to be welded is placed on carbon back, and electric welding head contacts with the weld of materials to be welded, completes electric welding, or electric welding fixture head is directly clamped special materials to be welded, materials to be welded touching carbon back, the UNICOM that can realize positive and negative electrode, completes welding.
The beneficial effects of the utility model are:
The utility model is usingd carbon back and is replaced conventional iron or steel as negative material, due to carbon back have advantages of high temperature resistant, conduction is strong, poor thermal conduction, overcomes that negative material in prior art is easily melted, the easy defect of heat radiation.In addition; the utility model will be usingd carbon back and will be fixed on housing outside as negative pole; when off working state; the dark glass plate arranging on housing can cover in carbon back; play a protective role; during duty, operating worker can see through dark glass plate and weld, and need not wear the effect that protection headgear just can play protection eyes.The utility model has been realized convenient, the safe handling of electric welding machine on the whole.
accompanying drawing explanation
Fig. 1. electric welding machine structure schematic diagram described in the utility model.
Fig. 2. electric welding machine housing internal structure schematic diagram described in the utility model.
Fig. 3. electric welding machine housing surface structure schematic diagram described in the utility model.
Description of reference numerals: 100. housings; 200. electric welding heads; 300. carbon back; 400 dark glass plates; 500. display floater; 600. regulate button; 700. power connection; 800. switch; 101. transformer; 102. controller; 110. cavity; 120. sealing convex edges; 130. support.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment, further describe the utility model.
Embodiment 1
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known configurations and explanation thereof may to omit be understandable.In accompanying drawing, describe position relationship only for exemplary illustration, can not be interpreted as the restriction to this patent.
As shown in Figure 1-2, a kind of miniature welding machine, the transformer 101 that comprise housing 100, be arranged at enclosure interior, is connected and controller 102, be arranged at the electric welding 200 of housing 100 outsides, electric welding 200 is connected with controller 102 by wire, housing 100 outer surfaces arrange a carbon back 300 as negative pole, and carbon back 300 is connected with controller 800 by wire, in addition, described electric welding machine is also provided with dark glass plate 400 for hiding carbon back, and dark glass plate 400 is hinged on housing 100 upper surfaces.During off working state, dark glass plate 400 is covered on carbon back 300 for hiding carbon back 300, during duty, dark glass plate 400 is started, and can make operating personnel need not wear in addition welding mask, and protection eyes are to complete welding job.
Described housing 100 outer surfaces are provided with power connection 700 and switch 800, and power connection 700 is connected with switch 800 by wire, and switch 800 is connected with transformer 101 by wire.While opening switch 800, power connection 700 is connected High Level AC Voltage input transformer 101 with transformer 101, transformer 101 changes into low tension by High Level AC Voltage, and low tension outputs to positive terminal (be electric welding 200) and negative pole end (being carbon back 300) by controller 102.
Described housing 100 outer surfaces are provided with and regulate button 600 and display floater 500, regulate button 600 by wire, to be connected with controller 102 respectively with display floater 500.Regulate button 600 to be used for the size of regulation output electric current, display floater 500 is in order to show the size of output current.
When carrying out weld job, first power connection 700 is connected with power supply, open switch 800, by regulating button 600 to regulate output current size, the sandwiched scolder of electricity consumption soldering tip 200, is placed in materials to be welded on carbon back 300, and electric welding 200 contacts with the weld of materials to be welded, the UNICOM that can realize positive and negative electrode, completes electric welding.
Embodiment 2
As shown in Figure 3, a kind of miniature welding machine, comprise housing 100, be arranged at enclosure interior, the transformer 101 being connected and controller 102, be arranged at the electric welding 200 of housing 100 outsides, electric welding 200 is connected with controller 102 by wire, housing 100 upper surfaces arrange a cavity 110, carbon back 300 is arranged in cavity 110 as negative pole, cavity 110 degree of depth are greater than carbon back 300 thickness, carbon back 300 is connected with controller 800 by wire, housing upper surface is also provided with sealing projected edge 120, dark glass plate 400 and sealing projected edge 120 sealings, described electric welding machine is also provided with dark glass plate 400 for hiding carbon back 300, dark glass plate 400 is hinged on housing 100 upper surfaces.On described housing upper surface and dark glass plate, bracing frame 130 is set; while starting dark glass plate; be used for supporting dark glass plate 400, just operating personnel's both hands can be freed, conveniently complete welding job; during off working state; dark glass plate 400 is covered on carbon back 300 for hiding carbon back 300, during duty, dark glass plate 400 is started; can make operating personnel need not wear in addition welding mask, protection eyes are to complete welding job.
Described housing 100 outer surfaces are provided with power connection 700 and switch 800, and power connection 700 is connected with switch 800 by wire, and switch 800 is connected with transformer 101 by wire.While opening switch 800, power connection 700 is connected High Level AC Voltage input transformer 101 with transformer 101, transformer 101 changes into low tension by High Level AC Voltage, and low tension outputs to positive terminal (be electric welding 200) and negative pole end (being carbon back 300) by controller 102.
Described housing 100 outer surfaces are provided with and regulate button 600 and display floater 500, regulate button 600 by wire, to be connected with controller 102 respectively with display floater 500.Regulate button 600 to be used for the size of regulation output electric current, display floater 500 is in order to show the size of output current.
Described housing 100 outsides are provided with handle, facilitate taking and placing electric welding machine.
When carrying out weld job, first power connection 700 is connected with power supply, open switch 800, by regulating button 600 to regulate output current size, the sandwiched scolder of electricity consumption soldering tip 200, is placed in materials to be welded on carbon back 300, and electric welding 200 contacts with the weld of materials to be welded, the UNICOM that can realize positive and negative electrode, completes electric welding.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a miniature welding machine, comprise housing, be arranged at transformer and the controller that enclosure interior is connected, the electric welding head that is arranged at hull outside, electric welding head is connected with controller, it is characterized in that, housing upper surface arranges a carbon back as negative pole, and carbon back is connected with controller; Electric welding machine is provided with dark glass plate for hiding carbon back, and dark glass plate is hinged on housing upper surface.
2. miniature welding machine according to claim 1, is characterized in that, on described housing upper surface and dark glass plate, support component is set, and while starting dark glass plate, is used for supporting dark glass plate.
3. miniature welding machine according to claim 1, is characterized in that, housing upper surface is provided with a cavity, and carbon back is arranged in cavity, and the cavity degree of depth is greater than carbon back thickness.
4. miniature welding machine according to claim 1, is characterized in that, housing upper surface is provided with sealing projected edge, dark glass plate and sealing projected edge sealing.
5. miniature welding machine according to claim 1, is characterized in that, described hull outside is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339173.1U CN203900713U (en) | 2014-06-24 | 2014-06-24 | Small-sized electric welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339173.1U CN203900713U (en) | 2014-06-24 | 2014-06-24 | Small-sized electric welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900713U true CN203900713U (en) | 2014-10-29 |
Family
ID=51775003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420339173.1U Expired - Fee Related CN203900713U (en) | 2014-06-24 | 2014-06-24 | Small-sized electric welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900713U (en) |
-
2014
- 2014-06-24 CN CN201420339173.1U patent/CN203900713U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141029 Termination date: 20160624 |