CN202487988U - Transformer anti-theft device - Google Patents
Transformer anti-theft device Download PDFInfo
- Publication number
- CN202487988U CN202487988U CN2012200993928U CN201220099392U CN202487988U CN 202487988 U CN202487988 U CN 202487988U CN 2012200993928 U CN2012200993928 U CN 2012200993928U CN 201220099392 U CN201220099392 U CN 201220099392U CN 202487988 U CN202487988 U CN 202487988U
- Authority
- CN
- China
- Prior art keywords
- transformer
- door
- switch
- theft device
- alarm
- 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 transformer anti-theft device, in particular to an anti-theft device of a transformer. The transformer anti-theft device comprises a door holder switch, a key switch and an alarm. The door holder switch is arranged on a frame of an inner side of a transformer door. The key switch is arranged on the door and a door frame of the transformer. The key switch is connected with the door holder switch through an electrical circuit. The door holder switch is connected with the alarm through the electrical circuit. The transformer anti-theft device just needs to be assembled on an existing transformer door and don not need making great change to the transformer, and thereby being easy to assemble, convenient to use and stable in performance and avoiding misinformation.
Description
Technical field
The utility model relates to a kind of anti-theft device, specifically a kind of anti-theft device of transformer.
Background technology
Transformer is indispensable a kind of power equipment in the electric power system; And most of transformer is all installed in the remote regions or the field in rural area; There is a large amount of electric and copper cash transformer inside, so transformer often implemented theft by the lawless person, brings massive losses for electrical network and user.
Summary of the invention
The utility model provides a kind of simple in structure, easy to use, the anti-theft device for transformer of being convenient to install in order to overcome above-mentioned defective.
For realizing above-mentioned purpose; The technical scheme of the utility model is: a kind of anti-theft device for transformer; Comprise door knob switch, key switch and alarm, described door knob switch is arranged on the inboard framework of transformer door, and key switch is arranged on the door and doorframe of transformer; Key switch is connected with the door knob switch through circuit, and the door knob switch is connected with alarm through circuit.
The utility model is provided with the door knob switch on the inner frame of transformer door, on the door of transformer, be provided with key switch simultaneously, and the work about electric power personnel open the transformer door with key; Key switch is controlled the door knob switch at this moment and is closed, and the door knob switch is not switched on alarm, if the door of transformer is not to open through key; The door knob switch open; Door knob switch and alarm energising simultaneously makes alarm send alarm signal, thereby prevents that transformer is stolen.The utility model only needs on existing transformer door, to install and need not transformer is made very cataclysm, is easy to install, and easy to use, phenomenon can not appear reporting by mistake in stable performance.
Description of drawings
Fig. 1 is the sketch map of the utility model.
Embodiment
Combine accompanying drawing that the utility model is further specified at present; Fig. 1 is a kind of embodiment of the utility model; Comprise door knob switch 1, key switch 2 and alarm, described door knob switch 1 is arranged on the inboard framework of transformer door, and key switch 2 is arranged on the door and doorframe of transformer; Key switch 2 is connected with door knob switch 1 through circuit, and door knob switch 1 is connected with alarm through circuit.
During use, when the work about electric power personnel open the transformer door with key, key switch is closed through circuit control door knob switch 1 for 2 this moments, and door knob switch 1 is not switched on alarm; If the door of transformer is not to open through key, door knob switch 1 is opened, and door knob switch 1 and alarm energising make alarm send alarm signal, thereby prevent that transformer is stolen simultaneously.
The utlity model has simple in structure, easy to use, the characteristics of being convenient to install.
Claims (1)
1. anti-theft device for transformer; It is characterized in that: comprise door knob switch, key switch and alarm; Described door knob switch is arranged on the inboard framework of transformer door; Key switch is arranged on the door and doorframe of transformer, and key switch is connected with the door knob switch through circuit, and the door knob switch is connected with alarm through circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200993928U CN202487988U (en) | 2012-03-16 | 2012-03-16 | Transformer anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200993928U CN202487988U (en) | 2012-03-16 | 2012-03-16 | Transformer anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202487988U true CN202487988U (en) | 2012-10-10 |
Family
ID=46962379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200993928U Expired - Fee Related CN202487988U (en) | 2012-03-16 | 2012-03-16 | Transformer anti-theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202487988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103310567A (en) * | 2013-05-30 | 2013-09-18 | 成都荣耀科技有限公司 | Transformer anti-theft device capable of monitoring opening of tank cover |
-
2012
- 2012-03-16 CN CN2012200993928U patent/CN202487988U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103310567A (en) * | 2013-05-30 | 2013-09-18 | 成都荣耀科技有限公司 | Transformer anti-theft device capable of monitoring opening of tank cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20150316 |
|
| EXPY | Termination of patent right or utility model |