CN203217681U - Burglary alarm for power transformer - Google Patents
Burglary alarm for power transformer Download PDFInfo
- Publication number
- CN203217681U CN203217681U CN 201320145420 CN201320145420U CN203217681U CN 203217681 U CN203217681 U CN 203217681U CN 201320145420 CN201320145420 CN 201320145420 CN 201320145420 U CN201320145420 U CN 201320145420U CN 203217681 U CN203217681 U CN 203217681U
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- Prior art keywords
- transformer
- circuit
- detection circuit
- alarm
- theft
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- 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.)
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Abstract
The utility model discloses a burglary alarm for a power transformer. The burglary alarm for the power transformer includes a burglary alarm disposed inside the power transformer. The burglary alarm includes a transformer input voltage detection circuit, a transformer capacity detection circuit, a transformer output current detection circuit, a transformer vibration detection circuit, a processing circuit, an alarm signal transmission circuit and a power supply circuit. The transformer input voltage detection circuit, the transformer capacity detection circuit, the transformer output current detection circuit and the transformer vibration detection circuit are in electric connection with the processing circuit. The alarm signal transmission circuit is in electric connection with an output signal end of the processing circuit. The burglary alarm for the power transformer has advantages of being simple in structure, being capable of detecting the states of a transformer timely and accurately and sending out alarm signals, being effective in antitheft performance, being visual and effective, being able to reduce analysis works of an inspector, being reasonable in structure and being practical.
Description
Technical field
The utility model belongs to electric power transformer anti-theft warning field, is specifically related to a kind of alarm anti-theft for power transformer.
Background technology
Power transformer is the equipment of outbalance in the electric system, yet because steel wire and silicon steel sheet use morely in the power transformer, so theft power transformer situation is happened occasionally, the general employing has a power failure to transformer in the power transformer of prior art, vibration and inclination etc. detect, after deal with data, send warning again, this can play the effect of antiburglary to a certain extent, yet because in testing process, may produce wrong report because power transformer has an accident, situation such as fail to report takes place, increased detection person's discriminatory analysis work to a certain extent, made it can not understand the situation of power transformer timely and effectively, practicality is relatively poor.
Summary of the invention
The purpose of this utility model provides a kind of alarm anti-theft that is used for power transformer of simple in structure, generation alerting signal that can be promptly and accurately.
The technical scheme that realizes the utility model purpose is a kind of alarm anti-theft for power transformer, comprise the alarm anti-theft that is arranged on transformer inside, described alarm anti-theft comprises the transformer input voltage detection circuit, the transformer capacity testing circuit, the transformer output current detection circuit, the transformer vibration detection circuit, treatment circuit, alerting signal transmission circuit and feed circuit, described transformer input voltage detection circuit, the transformer capacity testing circuit, transformer output current detection circuit and transformer vibration detection circuit all are electrically connected with described treatment circuit, described alerting signal transmission circuit is electrically connected with the output signal end of described treatment circuit, and described feed circuit are described transformer input voltage detection circuit, the transformer capacity testing circuit, the transformer output current detection circuit, transformer vibration detection circuit and treatment circuit provide power supply.
Also comprise the remote control and regulation circuit that is connected with described treatment circuit.
Described alerting signal transmission circuit comprises transmission of wireless signals circuit and RS485 interface transmission circuit.
The utlity model has positive effect: of the present utility model simple in structure, the state of detection transformer that can be promptly and accurately also sends alerting signal, and its whole theftproof performance is good, more directly perceived effectively, reduced detection person's discriminatory analysis work to a certain extent, rational in infrastructure and practical.
Description of drawings
Content of the present utility model is easier clearly to be understood in order to make, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of alarm anti-theft for power transformer, comprise the alarm anti-theft that is arranged on transformer inside, described alarm anti-theft comprises transformer input voltage detection circuit 1, transformer capacity testing circuit 2, transformer output current detection circuit 3, transformer vibration detection circuit 4, treatment circuit 5, alerting signal transmission circuit 6 and feed circuit 7, described transformer input voltage detection circuit 1, transformer capacity testing circuit 2, transformer output current detection circuit 3 and transformer vibration detection circuit 4 all are electrically connected with described treatment circuit 5, described alerting signal transmission circuit 6 is electrically connected with the output signal end of described treatment circuit 5, and described feed circuit 7 are described transformer input voltage detection circuit 1, transformer capacity testing circuit 2, transformer output current detection circuit 3, transformer vibration detection circuit 4 and treatment circuit 5 provide power supply.
Also comprise the remote control and regulation circuit 8 that is connected with described treatment circuit 5.
Described alerting signal transmission circuit 6 comprises transmission of wireless signals circuit 61 and RS485 interface transmission circuit 62.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (3)
1. alarm anti-theft that is used for power transformer, comprise the alarm anti-theft that is arranged on transformer inside, it is characterized in that: described alarm anti-theft comprises the transformer input voltage detection circuit, the transformer capacity testing circuit, the transformer output current detection circuit, the transformer vibration detection circuit, treatment circuit, alerting signal transmission circuit and feed circuit, described transformer input voltage detection circuit, the transformer capacity testing circuit, transformer output current detection circuit and transformer vibration detection circuit all are electrically connected with described treatment circuit, described alerting signal transmission circuit is electrically connected with the output signal end of described treatment circuit, and described feed circuit are described transformer input voltage detection circuit, the transformer capacity testing circuit, the transformer output current detection circuit, transformer vibration detection circuit and treatment circuit provide power supply.
2. the alarm anti-theft for power transformer according to claim 1 is characterized in that: also comprise the remote control and regulation circuit that is connected with described treatment circuit.
3. the alarm anti-theft for power transformer according to claim 2, it is characterized in that: described alerting signal transmission circuit comprises transmission of wireless signals circuit and RS485 interface transmission circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145420 CN203217681U (en) | 2013-02-28 | 2013-02-28 | Burglary alarm for power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145420 CN203217681U (en) | 2013-02-28 | 2013-02-28 | Burglary alarm for power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203217681U true CN203217681U (en) | 2013-09-25 |
Family
ID=49207198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320145420 Expired - Fee Related CN203217681U (en) | 2013-02-28 | 2013-02-28 | Burglary alarm for power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203217681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225379A (en) * | 2015-11-05 | 2016-01-06 | 山东华驰变压器股份有限公司 | A kind of antitheft transformer |
-
2013
- 2013-02-28 CN CN 201320145420 patent/CN203217681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225379A (en) * | 2015-11-05 | 2016-01-06 | 山东华驰变压器股份有限公司 | A kind of antitheft transformer |
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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: 20130925 Termination date: 20140228 |