CN203337697U - Fault arc generator - Google Patents
Fault arc generator Download PDFInfo
- Publication number
- CN203337697U CN203337697U CN2013203314919U CN201320331491U CN203337697U CN 203337697 U CN203337697 U CN 203337697U CN 2013203314919 U CN2013203314919 U CN 2013203314919U CN 201320331491 U CN201320331491 U CN 201320331491U CN 203337697 U CN203337697 U CN 203337697U
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- China
- Prior art keywords
- copper rod
- slide block
- rod
- fixedly connected
- arc generator
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Abstract
The utility model discloses an fault arc generator; a mobile electrode comprises a first copper rod with a cone top, a first insulation rod, a slide block and an adjusting rod, wherein the first insulation rod and the slide block are vertically and fixedly connected; the copper rod and the top of the first insulation rod are vertically and fixedly connected; the adjusting rod is fixedly connected with the slide block and used for driving the slide block to move; a fixed electrode comprises a second insulation rod and a second copper rod, wherein the second copper rod and the top of the second insulation rod are vertically and fixedly connected; the first copper rod and the second copper rod are positioned on a same horizontal plane; in contact, the cone point of the first copper rod contacts with an end face of the second copper rod. The fault arc generator is simple in structure, easy in operation, strong in controllability, and satisfies the requirements of testing the equipment with fault arc protection function in the prior art.
Description
Technical field
The utility model belongs to the electric elements technical field, relates in particular to a kind of fault electric arc generator.
Background technology
Along with economic develop rapidly and the raising of living standards of the people, electricity consumption of resident also constantly increases, and Electrical Safety comprises personal safety and prevents the fire that electric leakage or arc fault cause, day by day is subject to people and payes attention to.
Electric arc is to cross over the continuous discharge phenomenon of certain insulating medium between two electrodes, often is accompanied by the part volatilization of electrode.Typical electric arc is to form in the airspace between yin, yang the two poles of the earth.Arc center's temperature is generally 5000 to 15000 degrees centigrade.The zone that electric arc exists can produce very high ionization air pressure, and what cause electric arc to be limited to all can discharge hot gas and electrode substance particle Anywhere.Electric arc on circuit can be divided into two kinds, and a kind of is normal operation arc, can be called " good arc "; Another kind is fault electric arc, can be called " bad arc "." good arc " is the arc that the motor rotation produces, and in addition when people's device for switching, the arc produced in the time of plugging electric is also " good arc "; " bad arc " is fault electric arc, generally can produce in both cases, and a kind of is along the insulator part surface; A kind of is to result from two electrodes that approach very much.The former is heated for a long time due to insulator or the contingency spark occurs, and causes the insulator surface carbonization and forms arc channel; The latter is because electric conductor is run into ground conduit, or in a branch of conductor, part is hurt insulation by sharp-pointed metallic object.Electricly cause fire all; the fire that arc fault causes accounts for more than 60%; electric equipment with fault electric-arc protection function is developed gradually; in its performance history; the fault electric arc generating means often is used to produce bad arc; it is tested, to check its emergency protection ability, thereby developed better.
The utility model content
The purpose of this utility model is to provide a kind of fault electric arc generator, to meet in prior art the demand to its use.
In order to complete the utility model purpose, the utility model provides a kind of fault electric arc generator, comprise base, traveling electrode and fixed electorde, described traveling electrode is connected with described base with fixed electorde, described traveling electrode comprises the first copper rod, the first insulating bar, slide block, the adjuster bar that top is taper, described first insulating bar is fixedly connected with described slide block is vertical, described copper rod is with described first the insulating bar upper end is vertical is fixedly connected with, described adjuster bar is fixedly connected with described slide block, for driving described slide block movement; Described fixed electorde comprises the second insulating bar, the second copper rod, and described the second copper rod is with described second the insulating bar upper end is vertical is fixedly connected with; Described the first copper rod and described the second copper rod are positioned at same level, and while contacting, the conical points of described the first copper rod contacts with the end face of described the second copper rod.
Wherein, described base upper surface has groove, and described slide block lower surface is provided with the projection that can slide in groove.
Wherein, also comprise the adjuster bar fixed mount, described adjuster bar fixed mount is provided with threaded hole, described adjuster bar be provided with described adjuster bar fixed mount on establish the screw thread that threaded hole is used in combination.
The beneficial effects of the utility model are, it is a kind of simple in structure, easy to operate that the utility model provides, and the strong fault electric arc generator of controllability has met in the prior art test with the needs of fault electric-arc protection function equipment.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, in order to complete the utility model purpose, the utility model provides a kind of fault electric arc generator, comprise base, traveling electrode and fixed electorde, described traveling electrode is connected with described base with fixed electorde, described traveling electrode comprises the first copper rod, the first insulating bar, slide block, the adjuster bar that top is taper, described first insulating bar is fixedly connected with described slide block is vertical, described copper rod is with described first the insulating bar upper end is vertical is fixedly connected with, described adjuster bar is fixedly connected with described slide block, for driving described slide block movement; Described fixed electorde comprises the second insulating bar, the second copper rod, and described the second copper rod is with described second the insulating bar upper end is vertical is fixedly connected with; Described the first copper rod and described the second copper rod are positioned at same level, and while contacting, the conical points of described the first copper rod contacts with the end face of described the second copper rod.
The utility model, in order to obtain better technique effect, has groove in described base upper surface, and described slide block lower surface is provided with the projection that can slide in groove, like this can confinement groove move left and right.
The utility model, also comprise the adjuster bar fixed mount, and described adjuster bar fixed mount is provided with threaded hole, described adjuster bar be provided with described adjuster bar fixed mount on establish the screw thread that threaded hole is used in combination.Adopt such setting, the one, can be so that traveling electrode can be done rectilinear motion, the 2nd, can accomplish controlled slow movement, can produce better technique effect.
Those of ordinary skill, under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, and these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a fault electric arc generator, comprise base, traveling electrode and fixed electorde, described traveling electrode is connected with described base with fixed electorde, it is characterized in that, described traveling electrode comprises the first copper rod, the first insulating bar, slide block, the adjuster bar that top is taper, and described first insulating bar is fixedly connected with described slide block is vertical, and described copper rod is with described first the insulating bar upper end is vertical is fixedly connected with, described adjuster bar is fixedly connected with described slide block, for driving described slide block movement; Described fixed electorde comprises the second insulating bar, the second copper rod, and described the second copper rod is with described second the insulating bar upper end is vertical is fixedly connected with; Described the first copper rod and described the second copper rod are positioned at same level, and while contacting, the conical points of described the first copper rod contacts with the end face of described the second copper rod.
2. fault electric arc generator according to claim 1, is characterized in that, described base upper surface has groove, and described slide block lower surface is provided with the projection that can slide in groove.
3. fault electric arc generator according to claim 2, it is characterized in that, also comprise the adjuster bar fixed mount, described adjuster bar fixed mount is provided with threaded hole, described adjuster bar be provided with described adjuster bar fixed mount on establish the screw thread that threaded hole is used in combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203314919U CN203337697U (en) | 2013-06-09 | 2013-06-09 | Fault arc generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203314919U CN203337697U (en) | 2013-06-09 | 2013-06-09 | Fault arc generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337697U true CN203337697U (en) | 2013-12-11 |
Family
ID=49706364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203314919U Expired - Fee Related CN203337697U (en) | 2013-06-09 | 2013-06-09 | Fault arc generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203337697U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544758A (en) * | 2014-11-30 | 2015-04-29 | 苏州市景荣科技有限公司 | Upper conveying mechanism |
| CN106093668A (en) * | 2016-08-15 | 2016-11-09 | 国家电网公司 | A kind of distribution network failure analog and method |
| CN107067929A (en) * | 2016-12-29 | 2017-08-18 | 厦门通士达照明有限公司 | A kind of arcing analogue means |
| CN108445358A (en) * | 2018-03-21 | 2018-08-24 | 辽宁工程技术大学 | A kind of safe arc characteristic detection device |
| CN112798884A (en) * | 2020-12-15 | 2021-05-14 | 珠海格力电器股份有限公司 | Convenient arc burning device, control method, arc generator and application |
-
2013
- 2013-06-09 CN CN2013203314919U patent/CN203337697U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544758A (en) * | 2014-11-30 | 2015-04-29 | 苏州市景荣科技有限公司 | Upper conveying mechanism |
| CN106093668A (en) * | 2016-08-15 | 2016-11-09 | 国家电网公司 | A kind of distribution network failure analog and method |
| CN107067929A (en) * | 2016-12-29 | 2017-08-18 | 厦门通士达照明有限公司 | A kind of arcing analogue means |
| CN108445358A (en) * | 2018-03-21 | 2018-08-24 | 辽宁工程技术大学 | A kind of safe arc characteristic detection device |
| CN112798884A (en) * | 2020-12-15 | 2021-05-14 | 珠海格力电器股份有限公司 | Convenient arc burning device, control method, arc generator and application |
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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: 20131211 Termination date: 20140609 |