CN1988072A - Anti-theft alarm for transformer - Google Patents
Anti-theft alarm for transformer Download PDFInfo
- Publication number
- CN1988072A CN1988072A CN 200610070240 CN200610070240A CN1988072A CN 1988072 A CN1988072 A CN 1988072A CN 200610070240 CN200610070240 CN 200610070240 CN 200610070240 A CN200610070240 A CN 200610070240A CN 1988072 A CN1988072 A CN 1988072A
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- CN
- China
- Prior art keywords
- alarm
- transformer
- armature
- coil
- loudspeaker
- 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.)
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- Alarm Systems (AREA)
- Burglar Alarm Systems (AREA)
Abstract
This invention discloses an anti-stealing alarm device for transformers with an alarm loop characterizing that: the button switch of the loop is pressed by gag bit, the coil on the core of the outer part of the gag bit is connected with the transformer and the coil is supplied by special supply. This invention is especially suitable for the alarm of transformers in the fields far away from villages or non-charge lines.
Description
Technical field
The present invention relates to burglar alarm, directly relate to the transformer burglar alarm.
Background technology
For many years, transformer stolen phenomenon in farmland remains existing despite repeated prohibition, especially in the rural area of remote mountain areas, this destructive activity is more rampant, the suspect generally is in the dead of night and the not power supply state crime of coming out of power equipment, yet in the farmland of the length and breadth of land, be difficult to also accomplish that the personnel of arrangement at night go on patrol on duty everyday.Install more firm door, the situation of lock additional though also have, but can not tackle the problem at its root at switchgear house.At present, alarm has also been installed in a lot of public places, but is mostly the Artificial Control warning, when case of emergency occurs, generally is to press alarm equipment alarm aloud by the people.This alarm still can't directly adopt under the situation of no worker monitor away from the transformer in the village and farmland.
Summary of the invention
Purpose of the present invention will provide a kind of improved warning device exactly, and it can solve the existing stolen problem that can't report to the police of farmland transformer effectively.
The object of the present invention is achieved like this: anti-theft alarm for transformer, have alarm circuit, and the push-button switch of alarm circuit is pushed by armature by spring action, and the coil on the iron core of armature outside is communicated with the transformer body, and coil is by special power supply power supply.
As further scheme of the present invention be: between described iron core and the armature lock pin is set.
As the further scheme of another kind of the present invention be: the alarm in the described alarm circuit comprises the loudspeaker that amplifies.
As another further scheme of the present invention be: the alarm in the described alarm circuit comprises the newsmonger loudspeaker that insert each peasant household.
The present invention is owing to push the push-button switch of alarm circuit by armature; and the coil on the armature outer core is communicated with the transformer body; thereby occur conveniently to report to the police when stolen at transformer; the masses both can by Control Room, also can be by the loudspeaker in the village, can also obtain warning message by the newsmonger loudspeaker in the family, avoid loss thereby can rush for theft illegal activities, protection country and masses' property on-the-spot, that prevent the lawless person fast.
Description of drawings
Accompanying drawing is a structure principle chart of the present invention, and the invention will be further described below in conjunction with accompanying drawing.
Embodiment
Accompanying drawing shows the structure of anti-theft alarm for transformer of the present invention, high-tension line 1 inserts the input of transformer 2, the body of transformer 2 inserts the coil 4 on unshakable in one's determination 6, coil 4 is by power supply 3 power supplies, in the middle of unshakable in one's determination 6 is armature 5, armature 5 supports by spring 7 and realizes that push switch 8 inserts alarm circuits 9, inserts alarm 10 in the alarm circuit 9 to the pushing of push switch 8.Also lock pin 11 can be set between iron core 6 and the armature 5.Alarm 10 both can be single flasher, it also can be the single sound prompting device, it can also be the megaphone in the village, can also be the newsmonger loudspeaker that insert each peasant household, moreover, alarm 10 can also be the combination of flasher or auditory tone cues device and megaphone or peasant household's newsmonger loudspeaker.
During the circuit operate as normal, coil 4 energisings on the iron core 6, armature 5 adhesives, spring 7 is compressed, and push switch 8 is in the normally open position, and alarm circuit 9 disconnects, and alarm 10 is static; In case transformer 2 is disassembled, then 4 outages of the coil on the iron core 6, armature 5 is released, under spring 7 effects, armature 5 is depressed push switch 8, and alarm circuit 9 is connected, alarm 10 is reported to the police, and the villager can in time obtain warning message by Control Room or amplify loudspeaker or tame medium and small loudspeaker.For the person of avoiding theft connects coil 4 on unshakable in one's determination 6 once more, makes armature 5 adhesives stop alarm 10 to be reported to the police, this moment lock pin 11 be embedded into unshakable in one's determination 6 and armature 5 between with armature 5 lockings.
The present invention also can be used for the warning of power circuit, can realize as long as the lead-out wire of coil 4 is inserted uncharged power circuit.
Claims (4)
1, a kind of anti-theft alarm for transformer, has alarm circuit (9), it is characterized in that: the push-button switch (8) of alarm circuit (9) is pushed by armature (5) by spring (7) effect, coil (4) on the iron core (6) of armature (5) outside is communicated with transformer (2) body, and coil (4) is by power supply (3) power supply.
2, anti-theft alarm for transformer according to claim 1 is characterized in that: between described iron core (6) and the armature (5) lock pin (11) is set.
3, anti-theft alarm for transformer according to claim 1 and 2 is characterized in that: the alarm (10) in the described alarm circuit (9) comprises the loudspeaker that amplifies.
4, anti-theft alarm for transformer according to claim 1 and 2 is characterized in that: the alarm (10) in the described alarm circuit (9) comprises the newsmonger loudspeaker that insert each peasant household.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610070240A CN100595853C (en) | 2006-11-13 | 2006-11-13 | Anti-theft alarm for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610070240A CN100595853C (en) | 2006-11-13 | 2006-11-13 | Anti-theft alarm for transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1988072A true CN1988072A (en) | 2007-06-27 |
| CN100595853C CN100595853C (en) | 2010-03-24 |
Family
ID=38184818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610070240A Expired - Fee Related CN100595853C (en) | 2006-11-13 | 2006-11-13 | Anti-theft alarm for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100595853C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897629A (en) * | 2012-08-31 | 2013-01-30 | 苏州富士精工电梯有限公司 | High-sensitivity weight-limit induction passenger elevator with machine room |
| CN109545526A (en) * | 2019-01-14 | 2019-03-29 | 常逸坤 | A kind of transformer power-off emergency alarm device |
-
2006
- 2006-11-13 CN CN200610070240A patent/CN100595853C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897629A (en) * | 2012-08-31 | 2013-01-30 | 苏州富士精工电梯有限公司 | High-sensitivity weight-limit induction passenger elevator with machine room |
| CN102897629B (en) * | 2012-08-31 | 2015-06-17 | 苏州富士精工电梯有限公司 | High-sensitivity weight-limit induction passenger elevator with machine room |
| CN109545526A (en) * | 2019-01-14 | 2019-03-29 | 常逸坤 | A kind of transformer power-off emergency alarm device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100595853C (en) | 2010-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanning Special Transformer Manufacturing Co., Ltd. Assignor: Yu Qingai Contract record no.: 2010450000106 Denomination of invention: Anti-theft alarm for transformer Granted publication date: 20100324 License type: Exclusive License Open date: 20070627 Record date: 20101022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20151113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |