CN2760743Y - Reset display rod of ground-fault interrupter - Google Patents
Reset display rod of ground-fault interrupter Download PDFInfo
- Publication number
- CN2760743Y CN2760743Y CN 200420119051 CN200420119051U CN2760743Y CN 2760743 Y CN2760743 Y CN 2760743Y CN 200420119051 CN200420119051 CN 200420119051 CN 200420119051 U CN200420119051 U CN 200420119051U CN 2760743 Y CN2760743 Y CN 2760743Y
- Authority
- CN
- China
- Prior art keywords
- reset
- display rod
- ground
- fault interrupter
- reset display
- 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 discloses a reset display rod of a ground-fault interrupter. The utility model is characterized in that the reset display rod is a cylinder with reasonable structure, the lower part is positioned in a reset coil skeleton, the upper part is in a brake spring and a platform is arranged in the middle. When the ground fault interrupter is in a tripping state, a reset button is pressed to start a reset control circuit, a reset coil wound on the reset coil skeleton obtains electricity, electromagnetic force is then generated to rise a brake block which is moulded together with a reset iron core through injection, and the reset display rod in the reset coil skeleton runs against the reset iron core in the process of rising, so that the reset display rod rises and a panel is exposed. Consequently, people can know successful reset through a luminescent diode or the reset display rod.
Description
Technical field:
The utility model belongs to technical field of electricity, particularly relates to a kind of reset display pole of ground-fault interrupter.
Background technology:
Many ground-fault interrupters show by light-emitting diode and reset or trip status, but many times, light-emitting diode has returned breaking-up.And ground-fault interrupter also continue to use, and this moment, people were because in use, does not obtain correct state information and some accidents have taken place.
Summary of the invention:
It is a kind of that the purpose of this utility model is to provide, and can effectively overcome above-mentioned defective, adopts machinery to show the reset display pole of the ground-fault interrupter of ground-fault interrupter state.To achieve these goals, the technical scheme that the utility model adopted is: a kind of reset display pole of ground-fault interrupter, and its characteristics are: reset display pole is a cylinder, and lower part is in the resetting coil skeleton, upper part is in tripping spring, and there is a platform centre.Owing to adopt such scheme, be not difficult to draw as drawing a conclusion, the utility model is rational in infrastructure, be skillfully constructed, when ground-fault interrupter is in trip status, press reset button, start reset control circuit, the resetting coil on the resetting coil skeleton gets electric, produces the brake block that electromagnetic force makes and the iron core that resets is injection-moulded in together and rises, the iron core that resets knocks the intraskeletal reset display pole of resetting coil in uphill process, make its rising, expose panel, people can know the success that resets by light-emitting diode like this, also can know the tool promotional value by reset display pole.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is in the cutaway view of reset mode for the utility model;
Fig. 3 is in the cutaway view of trip status for the utility model.
Embodiment:
Below in conjunction with drawings and Examples the utility model is described in further detail.
Among Fig. 1, reset display pole 1 is a cylinder, and lower part is arranged in the resetting coil skeleton, upper part is arranged in tripping spring, and when resetting, electromagnetic force makes the iron core that resets overcome spring force and clash into reset display pole, reset display pole is by the knocking-on display aperture seat that resets, and during dropout, spring force makes its whereabouts.There is a platform centre, the excessive and display aperture seat that resets of scurrying out of the impact of the iron core that prevents to be resetted.
Among Fig. 2, when resetting, the iron core that resets knocks the intraskeletal reset display pole of resetting coil in uphill process, and it is risen, and exposes the display aperture seat that resets of cap surface.
Among Fig. 3, this moment, reset display pole was fallen with the iron core that resets, and reset display pole does not expose cap surface, showed to be in trip status this moment.
Claims (1)
1, a kind of reset display pole of ground-fault interrupter is characterized in that: reset display pole is a cylinder, and lower part is in the resetting coil skeleton, and upper part is in tripping spring, and there is a platform centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420119051 CN2760743Y (en) | 2004-12-29 | 2004-12-29 | Reset display rod of ground-fault interrupter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420119051 CN2760743Y (en) | 2004-12-29 | 2004-12-29 | Reset display rod of ground-fault interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2760743Y true CN2760743Y (en) | 2006-02-22 |
Family
ID=36082943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420119051 Expired - Fee Related CN2760743Y (en) | 2004-12-29 | 2004-12-29 | Reset display rod of ground-fault interrupter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2760743Y (en) |
-
2004
- 2004-12-29 CN CN 200420119051 patent/CN2760743Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |