CN201543986U - Hand electrode holder - Google Patents
Hand electrode holder Download PDFInfo
- Publication number
- CN201543986U CN201543986U CN2009201020863U CN200920102086U CN201543986U CN 201543986 U CN201543986 U CN 201543986U CN 2009201020863 U CN2009201020863 U CN 2009201020863U CN 200920102086 U CN200920102086 U CN 200920102086U CN 201543986 U CN201543986 U CN 201543986U
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- CN
- China
- Prior art keywords
- welding machine
- electric welding
- power supply
- holder
- electrode holder
- 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
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Abstract
The utility model relates to a hand electrode holder which comprises an insulating handle, an upper forceps holder, a lower forceps holder and a tension spring arranged between the upper forceps holder and the lower forces holder, wherein a control switch for controlling an electric welding machine power supply to be turned on or turned off is arranged in the insulting handle, and is connected in series in a power supply control circuit of an electric welding machine. As the control switch for controlling the electric welding machine power supply to be turned on or turn off is connected in series in the power supply control circuit of the electric welding machine, the false connection between the electrode holder and a to-be-welded object can be effectively prevented when the electric welding machine stops to work, and the accidents of false connection of the electrode holder and the to-be-welded objects are avoided, thereby effectively providing safe and reliable operation environments for operators. Simultaneously, the control switch can open and close the electric welding machine power supply at any time, thereby effectively lowering the power loss of the electric welding machine, and prolonging the service life of the electric welding machine. The electrode holder further has the characteristics of simple whole structure, convenient use, safe and reliable work and the like.
Description
Technical field
The utility model relates to a kind of manual electrode holders.
Background technology
The clamp up and down that the structure that is used for the manual electrode holders of electric welding field at present mostly is connected as a single entity by insulated handle and insulated handle and be located at up and down that the tension spring between clamp constitutes, the manual electrode holders of this kind structure have been widely used in electric welding welding industry, such electrode holders are when operation, closed-loop path through electrode holders and welding rod and electric welding machine moment formation one big electric current, make between welding rod and soldered thing and produce electric arc, the welding rod fusing is welded, being switched on or switched off of its closed-loop path, be to realize by the method that electrode holders are separated with soldered thing by the operator, though it is simple in structure that such electrode holders have, the characteristics of aspect such as easy to use, but such electrode holders are when not operation, very easily make between electrode holders and soldered thing and produce misconnection, the lighter causes empyrosis, weight person causes casualties, particularly under the more abominable operating mode of operating environment, the easier generation that causes such phenomenon.When not operation, because electric welding machine is in power supply state all the time, there is electric energy loss in himself, and has reduced the service life of electric welding machine simultaneously.
Summary of the invention
The manual electrode holders that provide a kind of power supply open and close controlled, safe and reliable are provided the utility model purpose.
The utility model purpose is achieved in that these craft electrode holders comprise insulated handle, clamp and be located at the up and down tension spring between clamp up and down, it is characterized in that insulated handle is provided with the gauge tap of control welder power break-make, its gauge tap is serially connected with in the power supply control loop of electric welding machine.
The technological progress that the utility model is obtained: owing in the power supply control loop of electric welding machine, be connected in series the gauge tap that to control the welder power break-make, can prevent effectively that the mistake that electric welding machine produces between electrode holders and soldered thing is connected when not carrying out operation, thoroughly solved owing to miss between electrode holders and soldered thing and be connected the generation that is caused the accident, thereby can effectively provide a kind of safe and reliable operating environment for the operator.This gauge tap can turn-off the power supply of electric welding machine at any time simultaneously, thereby has reduced the power attenuation of electric welding machine self effectively, has prolonged the service life of electric welding machine.These electrode holders also have characteristics such as overall structure is simple, easy to use and safe and reliable.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Be that embodiment further specifies the utility model below with the accompanying drawing: these craft electrode holders comprise insulated handle 1, clamp 3,2 and be located at the up and down tension spring 4 between clamp up and down, on insulated handle 1, be provided with the gauge tap 5 of control welder power break-make, gauge tap 5 is serially connected with in the power supply control loop of electric welding machine, a termination that is gauge tap 5 is connected with power supply, and its other end electric welding machine links to each other.The output of electric welding machine is connected with electrode holders.Above-mentioned gauge tap 5 is a push-button switch, also can adopt toggle switch or seesaw switch.
Claims (3)
1. manual electrode holders, it comprises insulated handle, clamp and be located at the up and down tension spring between clamp up and down, it is characterized in that being provided with in the insulated handle gauge tap of control electrode holders on/off, its gauge tap is serially connected with in the power supply control loop of electrode holders.
2. manual electrode holders according to claim 1 is characterized in that described gauge tap is a push-button switch.
3. manual electrode holders according to claim 2 is characterized in that described gauge tap is toggle switch or seesaw switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201020863U CN201543986U (en) | 2009-03-30 | 2009-03-30 | Hand electrode holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201020863U CN201543986U (en) | 2009-03-30 | 2009-03-30 | Hand electrode holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543986U true CN201543986U (en) | 2010-08-11 |
Family
ID=42599145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201020863U Expired - Fee Related CN201543986U (en) | 2009-03-30 | 2009-03-30 | Hand electrode holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543986U (en) |
-
2009
- 2009-03-30 CN CN2009201020863U patent/CN201543986U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20120330 |