CN215431984U - Handheld electric welding machine with multifunctional replaceable connector - Google Patents
Handheld electric welding machine with multifunctional replaceable connector Download PDFInfo
- Publication number
- CN215431984U CN215431984U CN202121411718.1U CN202121411718U CN215431984U CN 215431984 U CN215431984 U CN 215431984U CN 202121411718 U CN202121411718 U CN 202121411718U CN 215431984 U CN215431984 U CN 215431984U
- Authority
- CN
- China
- Prior art keywords
- side wall
- electric welding
- welding machine
- cavity
- rear seat
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 52
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 3
- 241000271510 Agkistrodon contortrix Species 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B23K11/00—Resistance welding; Severing by resistance heating
-
- 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
- B23K9/32—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a multifunctional handheld electric welding machine with a replaceable connector, which comprises an electric welding machine body, an anode output head rear seat, an electrode rod, a connecting copper plate, a supporting plate, a lighting lamp, a heat dissipation assembly and a fixing assembly, wherein a placing cavity with an opening on a side wall is formed in one side of the electric welding machine body, a connecting copper head is arranged on the side wall of the placing cavity, the anode output head rear seat is arranged in the placing cavity in a sliding mode, a fastening cavity with an opening on a side wall is formed in the right side wall of the anode output head rear seat, the connecting copper head is arranged in the fastening cavity in a sliding mode, the right end of the electrode rod penetrates through the left side wall of the anode output head rear seat and is arranged in the fastening cavity in a sliding mode, the connecting copper plate is arranged at the right end of the electrode rod, a handle is arranged on the bottom wall of the electric welding machine body, and the heat dissipation assembly is arranged on the side wall of the handle. The utility model relates to the field of handheld electric welding machines, and particularly provides a multifunctional handheld electric welding machine with a replaceable connector, wherein the multifunctional handheld electric welding machine is convenient for heat dissipation of the connector.
Description
Technical Field
The utility model relates to the field of handheld electric welding machines, in particular to a multifunctional handheld electric welding machine with a replaceable connector.
Background
The electric welding machine utilizes high-temperature electric arc generated by instantaneous short circuit of positive and negative poles to melt welding flux and welded material on the welding electrode, so as to achieve the purpose of atomic combination; at present, a handheld electric welding machine exists in the market, and the handheld electric welding machine is convenient for welding small devices and is convenient to use; the electrode tips adopted by welding different devices are different in size, so that the electrode tips and the electrode rods are replaced to facilitate work, but the electrode rods are fixed by threads, so that the threads are damaged after long-time use or replacement, and the fixation is unsafe; secondly, the electrode tip is cooled slowly after use, and scalding is easily caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defects, the utility model provides the multifunctional handheld electric welding machine with the replaceable connector, which is convenient for heat dissipation of the connector.
The technical scheme adopted by the utility model is as follows: a multifunctional handheld electric welding machine with replaceable connectors comprises an electric welding machine body, a positive output head rear seat, an electrode rod, a connecting copper plate, a supporting plate, a lighting lamp, a heat dissipation assembly and a fixing assembly, a placing cavity with an opening on the side wall is arranged on one side of the electric welding machine body, a connecting copper head is arranged on the side wall of the placing cavity, the positive output head rear seat is arranged in the placing cavity in a sliding manner, the right side wall of the positive output head rear seat is provided with a fastening cavity with an opening on the side wall, the connecting copper head is arranged in the fastening cavity in a sliding manner, the connecting copper plate is arranged in the fastening cavity in a sliding manner, the right end of the electrode rod penetrates through the left side wall of the rear seat of the positive output head and is arranged in the fastening cavity in a sliding manner, the connecting copper plate is arranged at the right end of the electrode rod, the supporting plate is arranged on the electric welding machine body, the illuminating lamp is arranged on the side wall of the supporting plate, the bottom wall of the electric welding machine body is provided with a handle, and the heat dissipation assembly is arranged on the side wall of the handle; the fixing assembly comprises a guide post, a fastening screw rod, a fastening spring, a limiting plate and a rotary disc, the right side wall of the positive output head rear seat is provided with a guide cavity with an opening on a side wall, the guide post is arranged on the side wall of the placing cavity, the guide post is arranged in the guide cavity in a sliding manner, the fastening screw rod is arranged on the side wall of the placing cavity through threaded connection, the limiting plate is arranged at the bottom end of the fastening screw rod in a rotating manner, the side wall of the positive output head rear seat is provided with a limiting cavity with an opening at the upper end, the limiting plate is arranged in the limiting cavity in a sliding manner, the rotary disc is arranged at the top end of the fastening screw rod, one end of the fastening spring is arranged on the limiting plate, and the other end of the fastening spring is arranged on the top wall of the placing cavity; the heat dissipation assembly comprises a support frame, a driving motor, a driving shaft and fan blades, wherein one side of the support frame is arranged on the side wall of the handle, the side wall of the other side of the support frame is in an inclined structure, the driving motor is arranged on the side wall, away from the handle, of the support frame, one end of the driving shaft is connected with an output shaft of the driving motor, the fan blades are arranged on the driving shaft, and the fan blades are located on the lower portion of the electrode rod.
Furthermore, a heat insulation cavity is arranged in the positive output head rear seat, and a heat insulation pad is arranged in the heat insulation cavity.
Further, an electrode tip is arranged at the left end of the electrode rod.
Furthermore, the side wall of the handle is provided with an anti-skidding rubber pad, so that the handle is prevented from skidding for a long time.
Further, be equipped with the lag on the handle lateral wall, lag below all is equipped with female hidden discount and public hidden discount, fixes the electric welding on the wrist through the lag, avoids the electric welding to drop.
The utility model with the structure has the following beneficial effects: according to the handheld electric welding machine with the multifunctional replaceable connector, the electrode rod of the handheld electric welding machine with the multifunctional replaceable connector is replaced through the cooperation of the positive output head rear seat and the fixing assembly, so that the handheld electric welding machine with the multifunctional replaceable connector can be used with different electrode tips; the handheld electric welding machine with the multifunctional replaceable connector can quickly dissipate heat of the electrode tip through the heat dissipation assembly, so that a user is prevented from being scalded; the lighting of the handheld electric welding machine butt welding point of the multifunctional replaceable connector is realized through the lighting lamp, a worker can weld conveniently, and the practicability of the electric welding machine is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic front view of a multi-functional electric welding machine with replaceable connectors according to the present invention;
FIG. 2 is a schematic structural diagram of a fixing assembly of the multi-functional electric welding machine with replaceable joint according to the present invention.
The welding machine comprises an electric welding machine body 1, an anode output head rear seat 2, an anode output head rear seat 3, an electrode rod 4, a connecting copper plate 5, a supporting plate 6, a lighting lamp 7, a heat dissipation assembly 8, a fixing assembly 9, a placing cavity 10, a connecting copper head 11, a handle 12, a guide column 13, a fastening screw rod 14, a fastening spring 15, a limiting plate 16, a rotary table 17, a limiting cavity 18, a supporting frame 19, a driving motor 20, a driving shaft 21, fan blades 22, a heat insulation pad 23, an electrode tip 24, an anti-skidding rubber pad 25, a protective sleeve 26, a male hidden button 27 and a female hidden button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-2, the technical scheme adopted by the utility model is as follows: a handheld electric welding machine with a multifunctional replaceable connector comprises an electric welding machine body 1, a positive output head rear seat 2, an electrode rod 3, a connecting copper plate 4, a supporting plate 5, a lighting lamp 6, a heat dissipation assembly 7 and a fixing assembly 8, wherein a placing cavity 9 with an opening on a side wall is formed in one side of the electric welding machine body 1, a connecting copper head 10 is arranged on the side wall of the placing cavity 9, the positive output head rear seat 2 is slidably arranged in the placing cavity 9, a fastening cavity with an opening on a side wall is formed in the right side wall of the positive output head rear seat 2, the connecting copper head 10 is slidably arranged in the fastening cavity, the connecting copper plate 4 is slidably arranged in the fastening cavity, the right end of the electrode rod 3 penetrates through the left side wall of the positive output head rear seat 2 and is slidably arranged in the fastening cavity, the connecting copper plate 4 is arranged at the right end of the electrode rod 3, the supporting plate 5 is arranged on the electric welding machine body 1, and the connecting copper plate 6 is arranged on the side wall of the supporting plate 5, the bottom wall of the electric welding machine body 1 is provided with a handle 11, and the heat dissipation assembly 7 is arranged on the side wall of the handle 11; the fixing assembly 8 comprises a guide post 12, a fastening screw 13, a fastening spring 14, a limiting plate 15 and a rotary table 16, a guide cavity with an opening on a side wall is formed in the right side wall of the positive output head rear seat 2, the guide post 12 is arranged on the side wall of the placing cavity 9, the guide post 12 is slidably arranged in the guide cavity, the fastening screw 13 is connected to the side wall of the placing cavity 9 through threads, the limiting plate 15 is rotatably arranged at the bottom end of the fastening screw 13, a limiting cavity 17 with an opening at the upper end is formed in the side wall of the positive output head rear seat 2, the limiting plate 15 is slidably arranged in the limiting cavity 17, the rotary table 16 is arranged at the top end of the fastening screw 13, one end of the fastening spring 14 is arranged on the limiting plate 15, and the other end of the fastening spring 14 is arranged on the top wall of the placing cavity 9; the heat dissipation assembly 7 comprises a support frame 18, a driving motor 19, a driving shaft 20 and fan blades 21, one side of the support frame 18 is arranged on the side wall of the handle 11, the side wall of the other side of the support frame 18 is in an inclined structure, the driving motor 19 is arranged on the side wall of one side of the support frame 18 far away from the handle 11, one end of the driving shaft 20 is connected with an output shaft of the driving motor 19, the fan blades 21 are arranged on the driving shaft 20, and the fan blades 21 are positioned on the lower portion of the electrode rod 3.
Wherein, be equipped with thermal-insulated chamber in the positive pole output head back seat 2, be equipped with heat insulating mattress 22 in the thermal-insulated intracavity. An electrode tip 23 is arranged at the left end of the electrode rod 3. The side wall of the handle 11 is provided with an anti-skid rubber pad 24, so that the long-term use of the handle is avoided. Be equipped with lag 25 on the handle 11 lateral wall, lag 25 below all is equipped with female hidden discount 27 and public hidden discount 26, fixes the electric welding on the wrist through lag 25, avoids the electric welding to drop.
When the electrode rod 3 needs to be placed in a specific use process, one end of the electrode rod 3 penetrates through the anode output head rear seat 2, the connecting copper plate 4 on the left side of the electrode rod 3 is left in the fastening cavity, the anode output head rear seat 2 slides into the placing cavity 9, the connector slides into the fastening cavity, the connecting copper plate 4 is extruded, the guide column 12 slides into the guide cavity to limit the anode output head rear seat 2, the rotary disc 16 is manually rotated, the rotary disc 16 drives the fastening screw 13 to move downwards, the fastening screw 13 drives the limiting plate 15 to move downwards, the limiting plate 15 moves into the limiting cavity 17 to fasten the anode output head rear seat 2, the fastening spring 14 is still in a compressed state at the moment, the fastening spring 14 acts against the limiting plate 15, and the anode output head rear seat 2 is sufficiently fastened under the mutual matching of the fastening spring 14 and the fastening screw 13; when weather is darker, open light 6, light 6 throws light on the butt joint point, make things convenient for the workman to operate, the workman holds on the antiskid rubber pad 24 on the handle 11, fix lag 25 in wrist department through the cooperation of female hidden discount 27 and public hidden discount 26, avoid droing, electrode tip 23 still is in hot state after having used up, be not convenient for accomodate, start driving motor 19, driving motor 19 drives drive shaft 20 and rotates, drive shaft 20 drives flabellum 21 and rotates, flabellum 21 bloies electrode tip 23 and accelerates his radiating rate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hand-held type electric welding of multi-functional removable connector which characterized in that: the electric welding machine comprises an electric welding machine body, an anode output head rear seat, an electrode rod, a connecting copper plate, a supporting plate, a lighting lamp, a heat dissipation assembly and a fixing assembly, wherein a placing cavity with an opening on a side wall is formed in one side of the electric welding machine body; the fixing assembly comprises a guide post, a fastening screw rod, a fastening spring, a limiting plate and a rotary disc, the right side wall of the positive output head rear seat is provided with a guide cavity with an opening on a side wall, the guide post is arranged on the side wall of the placing cavity, the guide post is arranged in the guide cavity in a sliding manner, the fastening screw rod is arranged on the side wall of the placing cavity through threaded connection, the limiting plate is arranged at the bottom end of the fastening screw rod in a rotating manner, the side wall of the positive output head rear seat is provided with a limiting cavity with an opening at the upper end, the limiting plate is arranged in the limiting cavity in a sliding manner, the rotary disc is arranged at the top end of the fastening screw rod, one end of the fastening spring is arranged on the limiting plate, and the other end of the fastening spring is arranged on the top wall of the placing cavity; the heat dissipation assembly comprises a support frame, a driving motor, a driving shaft and fan blades, wherein one side of the support frame is arranged on the side wall of the handle, the side wall of the other side of the support frame is in an inclined structure, the driving motor is arranged on the side wall, away from the handle, of the support frame, one end of the driving shaft is connected with an output shaft of the driving motor, the fan blades are arranged on the driving shaft, and the fan blades are located on the lower portion of the electrode rod.
2. The handheld electric welding machine with the multifunctional replaceable connector as claimed in claim 1, wherein: a heat insulation cavity is arranged in the positive output head rear seat, and a heat insulation pad is arranged in the heat insulation cavity.
3. The handheld electric welding machine with the multifunctional replaceable connector as claimed in claim 1, wherein: and an electrode tip is arranged at the left end of the electrode rod.
4. The handheld electric welding machine with the multifunctional replaceable connector as claimed in claim 1, wherein: and an anti-skid rubber pad is arranged on the side wall of the grip.
5. The handheld electric welding machine with the multifunctional replaceable connector as claimed in claim 4, wherein: the handle is characterized in that a protective sleeve is arranged on the side wall of the handle, and a female hidden button and a male hidden button are arranged below the protective sleeve.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121411718.1U CN215431984U (en) | 2021-06-24 | 2021-06-24 | Handheld electric welding machine with multifunctional replaceable connector |
| PCT/CN2021/105795 WO2022267106A1 (en) | 2021-06-24 | 2021-07-12 | Multifunctional handheld electric welding machine having replaceable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121411718.1U CN215431984U (en) | 2021-06-24 | 2021-06-24 | Handheld electric welding machine with multifunctional replaceable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215431984U true CN215431984U (en) | 2022-01-07 |
Family
ID=79712902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121411718.1U Expired - Fee Related CN215431984U (en) | 2021-06-24 | 2021-06-24 | Handheld electric welding machine with multifunctional replaceable connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN215431984U (en) |
| WO (1) | WO2022267106A1 (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043460C (en) * | 1994-09-20 | 1999-05-26 | 亚历山大宾兹尔无限有限两合公司 | Arc torch or arc cutting torch and pole clamper of same |
| CN202894556U (en) * | 2012-07-25 | 2013-04-24 | 深圳市鸿栢科技实业有限公司 | Arcing stud welding gun driven by linear motor |
| CN103600161B (en) * | 2013-11-22 | 2016-08-17 | 江门市保值久机电有限公司 | A kind of changeable type rifle head of Multifunctional electric welding gun |
| KR101698194B1 (en) * | 2015-08-31 | 2017-02-01 | 권도형 | Integrated arc-welding torch |
| CN207255434U (en) * | 2017-09-11 | 2018-04-20 | 上海和宗焊接设备制造有限公司 | A kind of hand-held condenser discharge welder of Multifunctional replaceable connector |
| CN208713104U (en) * | 2018-08-03 | 2019-04-09 | 天津元和工业设备有限公司 | A kind of hand-held welding set having a safety feature |
| CN210677282U (en) * | 2019-09-30 | 2020-06-05 | 山东峻齐电气有限公司 | Handheld electric welding machine with multifunctional replaceable connector |
| CN212552214U (en) * | 2020-05-26 | 2021-02-19 | 常州特尔玛科技股份有限公司 | Rotatable and replaceable welding gun head |
| CN212217394U (en) * | 2020-05-29 | 2020-12-25 | 浙江普尔尼机电股份有限公司 | Handheld multifunctional electric welding machine |
| CN213497093U (en) * | 2020-11-09 | 2021-06-22 | 刘永华 | Diameter-replaceable stud chuck |
-
2021
- 2021-06-24 CN CN202121411718.1U patent/CN215431984U/en not_active Expired - Fee Related
- 2021-07-12 WO PCT/CN2021/105795 patent/WO2022267106A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022267106A1 (en) | 2022-12-29 |
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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 |
Granted publication date: 20220107 |