CN107511560A - A kind of hand-held condenser discharge welder - Google Patents
A kind of hand-held condenser discharge welder Download PDFInfo
- Publication number
- CN107511560A CN107511560A CN201710810488.8A CN201710810488A CN107511560A CN 107511560 A CN107511560 A CN 107511560A CN 201710810488 A CN201710810488 A CN 201710810488A CN 107511560 A CN107511560 A CN 107511560A
- Authority
- CN
- China
- Prior art keywords
- single tube
- igbt module
- tube igbt
- shell
- radiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011084 recovery Methods 0.000 claims abstract description 18
- 239000003990 capacitor Substances 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
Abstract
The present invention relates to electric welding machine field, specifically a kind of hand-held condenser discharge welder.Including shell, handle, it is characterized in that：Lower section in the middle part of the shell is provided with handle, positive pole out splice going splice is embedded with the left side central portion of the shell, power supply mainboard is embedded with the middle part of shell, the top of power supply mainboard is sequentially provided with fast recovery diode from left to right, fast recovery diode radiator, rectifier bridge, single tube IGBT module, blower fan and main transformer, the rectifier bridge, single tube IGBT module and blower fan are arranged side by side and abutted two-by-two, the top of the single tube IGBT module is provided with single tube IGBT module radiator, the left end of single tube IGBT module radiator is fixed on the top of rectifier bridge, the right-hand member of single tube IGBT module radiator is fixed on the top of single tube IGBT module, the top of single tube IGBT module radiator is provided with fast control panel.Compared with the existing technology, compact-sized, volume is smaller, and weight is lighter, easily portable by the present invention.
Description
Technical field
The present invention relates to electric welding machine field, specifically a kind of hand-held condenser discharge welder.
Background technology
Hand-held condenser discharge welder is generally used for the places such as field weld job, overhead welding operation, electric power first-aid operation, these
Environment residing for place causes hand-held condenser discharge welder to possess small volume, in light weight, the characteristics of being convenient for carrying.In the market
Hand-held condenser discharge welder, although volume is small compared with welding of common welder, but still it is larger volume to be present, not the shortcomings that Portable belt.
The content of the invention
The present invention is overcome the deficiencies in the prior art, designs a kind of hand-held condenser discharge welder with smaller volume, is keeping
It is easily portable in the case of being welded effect.
To achieve the above object, a kind of hand-held condenser discharge welder of design, including shell, handle, it is characterized in that：In the shell
The lower section in portion is provided with handle, and positive pole out splice going splice is embedded with the left side central portion of the shell, electricity is embedded with the middle part of shell
Source mainboard, the top of power supply mainboard be sequentially provided with from left to right fast recovery diode, fast recovery diode radiator, rectifier bridge,
Single tube IGBT module, blower fan and main transformer, the rectifier bridge, single tube IGBT module and blower fan are arranged side by side and abutted two-by-two,
The top of the single tube IGBT module is provided with single tube IGBT module radiator, and the left end of single tube IGBT module radiator is fixed on whole
The top of bridge is flowed, the right-hand member of single tube IGBT module radiator is fixed on the top of single tube IGBT module, the radiating of single tube IGBT module
The top of device is provided with fast control panel；Electrochemical capacitor is connected with below the power supply mainboard, the top of the electrochemical capacitor abuts
The middle lower surface of power supply mainboard, the low side of electrochemical capacitor are located at the inside of handle.
The shell is in horizontal positioned barrel shaped structure, and power switch is embedded with the bottom right side of shell, described
One end of power switch abuts the right side lower surface of power supply mainboard, the other end connection power line of power switch.
The fast recovery diode, control panel, fast recovery diode radiator, rectifier bridge, single tube IGBT module radiator,
Single tube IGBT module, blower fan and main transformer are embedded in shell.
The top of the shell is provided with knob, and the knob is connected by potentiometer with control panel.
Negative pole out splice going splice is embedded with the bottom of the handle.
Compared with the existing technology, compact-sized, volume is smaller, and weight is lighter, easily portable by the present invention.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the upward view of the present invention.
Fig. 4 is the sectional view of the present invention.
Referring to Fig. 1~Fig. 4, wherein, 1 is power line, and 2 be supply cord switch, and 3 be power supply mainboard, and 4 be main transformer, and 5 are
Blower fan, 6 be single tube IGBT module, and 7 be single tube IGBT module radiator, and 8 be rectifier bridge, and 9 be knob, and 10 be fast recovery diode
Radiator, 11 be control panel, and 12 be fast recovery diode, and 13 be positive pole out splice going splice, and 14 be negative pole out splice going splice, and 15 be hand
Handle, 16 be shell, and 17 be electrochemical capacitor.
Embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
As shown in Figure 1 to 4, the lower section at the middle part of shell 16 is provided with handle 15, is embedded in the left side central portion of the shell 16
There is positive pole out splice going splice 13, power supply mainboard 3 is embedded with the middle part of shell 16, the top of power supply mainboard 3 is set successively from left to right
There are fast recovery diode 12, fast recovery diode radiator 10, rectifier bridge 8, single tube IGBT module 6, blower fan 5 and main transformer 4,
The rectifier bridge 8, single tube IGBT module 6 and blower fan 5 are arranged side by side and abutted two-by-two, and the top of the single tube IGBT module 6 is set
There is single tube IGBT module radiator 7, the left end of single tube IGBT module radiator 7 is fixed on the top of rectifier bridge 8, single tube IGBT moulds
The right-hand member of module radiator 7 is fixed on the top of single tube IGBT module 6, and the top of single tube IGBT module radiator 7 is provided with fast control
Plate 11；The lower section of the power supply mainboard 3 is connected with electrochemical capacitor 17, and the top of the electrochemical capacitor 17 abuts power supply mainboard 3
Middle lower surface, the low side of electrochemical capacitor 17 are located at the inside of handle 15.
The shell 16 is in horizontal positioned barrel shaped structure, and power switch 2 is embedded with the bottom right side of shell 16,
One end of the power switch 2 abuts the right side lower surface of power supply mainboard 3, the other end connection power line 1 of power switch 2.
The fast recovery diode 12, control panel 11, fast recovery diode radiator 10, rectifier bridge 8, single tube IGBT module
Radiator 7, single tube IGBT module 6, blower fan 5 and main transformer 4 are embedded in shell 16.
The top of the shell 16 is provided with knob 9, and the knob 9 is connected by potentiometer with control panel 11.
Negative pole out splice going splice 14 is embedded with the bottom of the handle 15.
The present invention in the handle, makes the structure of the present invention compacter in use, electrochemical capacitor 17 half is embedded, electrochemical capacitor
17 are directly connected with power supply mainboard 3, and power supply mainboard 3 can connect power line 1 by power switch 2, so as to be electrochemical capacitor 17
Charging, can also in the wild direct external power supply for use.Power supply mainboard 3 is directly fast recovery diode 12, control panel 11, fast
Recovery diode radiator 10, rectifier bridge 8, single tube IGBT module 6, blower fan 5 and main transformer 4 are powered, and single tube IGBT module dissipates
Hot device 7 can help single tube IGBT module 6 fully to radiate, and heat is outer by the opening discharge on blower fan 5 and the right side of shell 16
Outside shell 16.Control panel 11 is connected with knob 9, and knob 9 can be with adjustment control plate 11 by rotation, and it is defeated to reach the regulation present invention
Go out the purpose of the parameters such as power.
Claims (5)
1. a kind of hand-held condenser discharge welder, including shell, handle, it is characterized in that：The shell（16）The lower section at middle part is provided with handle
（15）, the shell（16）Left side central portion in be embedded with positive pole out splice going splice（13）, shell（16）Middle part in be embedded with electricity
Source mainboard（3）, power supply mainboard（3）Top be sequentially provided with fast recovery diode from left to right（12）, fast recovery diode radiating
Device（10）, rectifier bridge（8）, single tube IGBT module（6）, blower fan（5）And main transformer（4）, the rectifier bridge（8）, single tube IGBT
Module（6）And blower fan（5）It is arranged side by side and abuts two-by-two, the single tube IGBT module（6）Top be provided with single tube IGBT module
Radiator（7）, single tube IGBT module radiator（7）Left end be fixed on rectifier bridge（8）Top, single tube IGBT module radiator
（7）Right-hand member be fixed on single tube IGBT module（6）Top, single tube IGBT module radiator（7）Top be provided with fast control panel
（11）；The power supply mainboard（3）Lower section be connected with electrochemical capacitor（17）, the electrochemical capacitor（17）Top abut power supply master
Plate（3）Middle lower surface, electrochemical capacitor（17）Low side be located at handle（15）Inside.
2. a kind of hand-held condenser discharge welder as claimed in claim 1, it is characterized in that：The shell（16）In horizontal positioned barrel-shaped
Structure, positioned at shell（16）Bottom right side in be embedded with power switch（2）, the power switch（2）One end abut power supply
Mainboard（3）Right side lower surface, power switch（2）The other end connection power line（1）.
3. a kind of hand-held condenser discharge welder as claimed in claim 1, it is characterized in that：The fast recovery diode（12）, control panel
（11）, fast recovery diode radiator（10）, rectifier bridge（8）, single tube IGBT module radiator（7）, single tube IGBT module（6）、
Blower fan（5）And main transformer（4）It is embedded in shell（16）It is interior.
4. a kind of hand-held condenser discharge welder as claimed in claim 1, it is characterized in that：The shell（16）Top be provided with knob
（9）, the knob（9）Pass through potentiometer and control panel（11）It is connected.
5. a kind of hand-held condenser discharge welder as claimed in claim 1, it is characterized in that：The handle（15）Bottom in be embedded with it is negative
Pole out splice going splice（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810488.8A CN107511560A (en) | 2017-09-11 | 2017-09-11 | A kind of hand-held condenser discharge welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810488.8A CN107511560A (en) | 2017-09-11 | 2017-09-11 | A kind of hand-held condenser discharge welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107511560A true CN107511560A (en) | 2017-12-26 |
Family
ID=60724120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710810488.8A Pending CN107511560A (en) | 2017-09-11 | 2017-09-11 | A kind of hand-held condenser discharge welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107511560A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014090071A1 (en) * | 2012-12-10 | 2014-06-19 | 国家电网公司 | Submodule unit of voltage-source converter based on fully-controllable device |
| CN203956302U (en) * | 2014-07-24 | 2014-11-26 | 温岭万顺机电制造有限公司 | The structure of single tube IGBT contravariant arc welding power source |
| CN204381645U (en) * | 2014-12-23 | 2015-06-10 | 上海沪工焊接集团股份有限公司 | Contravariant welding machine electric power structure |
| CN105834555A (en) * | 2015-01-30 | 2016-08-10 | 株式会社热士威 | Single-body concentration-type small welding machine |
| CN106956062A (en) * | 2017-03-28 | 2017-07-18 | 朱宣东 | A kind of IGBT module inversion manual arc welder |
| CN207593011U (en) * | 2017-09-11 | 2018-07-10 | 上海和宗焊接设备制造有限公司 | A kind of hand-held condenser discharge welder |
-
2017
- 2017-09-11 CN CN201710810488.8A patent/CN107511560A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014090071A1 (en) * | 2012-12-10 | 2014-06-19 | 国家电网公司 | Submodule unit of voltage-source converter based on fully-controllable device |
| CN203956302U (en) * | 2014-07-24 | 2014-11-26 | 温岭万顺机电制造有限公司 | The structure of single tube IGBT contravariant arc welding power source |
| CN204381645U (en) * | 2014-12-23 | 2015-06-10 | 上海沪工焊接集团股份有限公司 | Contravariant welding machine electric power structure |
| CN105834555A (en) * | 2015-01-30 | 2016-08-10 | 株式会社热士威 | Single-body concentration-type small welding machine |
| CN106956062A (en) * | 2017-03-28 | 2017-07-18 | 朱宣东 | A kind of IGBT module inversion manual arc welder |
| CN207593011U (en) * | 2017-09-11 | 2018-07-10 | 上海和宗焊接设备制造有限公司 | A kind of hand-held condenser discharge welder |
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