CN106448010A - Alarm device for transformer in power-off - Google Patents
Alarm device for transformer in power-off Download PDFInfo
- Publication number
- CN106448010A CN106448010A CN201611045544.5A CN201611045544A CN106448010A CN 106448010 A CN106448010 A CN 106448010A CN 201611045544 A CN201611045544 A CN 201611045544A CN 106448010 A CN106448010 A CN 106448010A
- Authority
- CN
- China
- Prior art keywords
- compression bar
- permanent magnet
- alarm
- top pressure
- power
- 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.)
- Granted
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an alarm device for a transformer in power-off. The alarm device comprises a frame, a mounting shell and a storage battery, the mounting shell is mounted at the inner bottom of the frame, an alarm is mounted in the mounting shell, and the storage battery is connected with the alarm, a slider can be vertically and slidably mounted in the frame, a left top pressure inclined plane and a right top pressure inclined plane are symmetrically arranged on the left side and the right side of the slider, a bilaterally extending sliding groove is formed in the upper end wall of the frame, an iron core is fixedly mounted in the middle of the sliding groove, and a coil is mounted on the iron core and serially connected with the transformer.
Description
Technical field
The present invention relates to alarm device during a kind of field transformer, specially transformator power-off.
Background technology
The transformator of outdoor use is often arranged in fixing cabinet, so as to carrying out voltage tune to neighbouring electrical equipment
Section, but the transformator of outdoor often left unguarded, this has been bored gap by many thieves, and transformator can suffer little pilferage often
Surreptitiously, this influences whether the use of electrical equipment, such as traffic light, street lamp etc..
Content of the invention
It is an object of the invention to provide alarm device during a kind of transformator power-off, of the prior art for overcoming
Drawbacks described above.
According to alarm device during a kind of transformator power-off of the present invention, including support body and in the support body
The installation housing of portion bottom, is provided with alarm and accumulator connected with the alarm in the mounting shell body；
Can slide up and down in the support body and sliding shoe is installed, the sliding shoe left and right sides is symmetrically arranged with left top pressure inclined-plane
With right top pressure inclined-plane, the sliding tray that left and right extends in the support body upper end wall, is provided with, and the sliding tray middle part is fixed
Installation is cored, is provided with coil on the iron core, and the coil is connected with transformer series, so as to making coil with transformator
While energising or power-off, are symmetrically installed with left permanent magnet and right permanent magnet, the left permanent magnet and the right side in the sliding tray
Permanent magnet is all connected with left side wall and right side wall respectively by top pressure spring, and the sliding tray lower end is provided with groove, the left side
Permanent magnet and right permanent magnet lower end are separately installed with left compression bar and right compression bar, and the left compression bar and right compression bar are passed through and led to
Groove, in the groove, the left and right sides is provided with left guide post and right guide post, the left guide post and right guide post respectively with institute
State left compression bar and right compression bar is slidably connected, so that left compression bar and right compression bar is more consolidated in top pressure sliding shoe, described
Left compression bar and right compression bar bottom are separately installed with left wheel and right roller, the left wheel and right roller respectively in order to institute
State left top pressure inclined-plane and right top pressure inclined-plane to lean, between the sliding shoe lower end and the installation housing by back-moving spring even
Connect, the installation housing upper surface is provided with contact switch, and the contact switch is connected with the alarm, when the slip
When block is driven to lower slider and is contacted with the contact switch, the alarm brings into operation.
Further technical scheme, the left permanent magnet and right permanent magnet heteropole are oppositely arranged.
Further technical scheme, the accumulator connects civil power, so as to can trickle charge, be available for the report when power is off
Alert device and contact switch are used.
In assembly of the invention, due to coil and transformator energising or power-off simultaneously, in transformator normal work, coil
Energising makes iron core produce magnetic, and as left permanent magnet and right permanent magnet heteropole are oppositely arranged, produces repulsion so as to iron core two ends
Left permanent magnet and the magnetic pole of right permanent magnet, by left permanent magnet and right permanent magnet to both sides top pressure；When transformator is stolen, can make
Become transformator power-off, when transformator power-off, coil also can power-off, therefore, iron core produce magnetic disappear, in top pressure spring
Under top pressure active force and left permanent magnet and right permanent magnet and the adsorption of iron core, left compression bar and right compression bar are moved in opposite directions
Dynamic, and make sliding shoe overcome the elastic force of back-moving spring to move down, when the sliding shoe is driven to lower slider and connects with described
During tactile switch contact, the alarm starts to report to the police；Apparatus of the present invention simple structure, easy to use, can stolen to transformator enter
Row is reported to the police.
Description of the drawings
Fig. 1 is the structural representation of the alarm device during transformator power-off of the present invention；
Fig. 2 is view of the present invention when alarm runs,
Fig. 3 is the partial schematic diagram of the present invention.
Specific embodiment
With reference to Fig. 1-3, the present invention is described in detail.
Reference picture 1-3, alarm device during a kind of transformator power-off according to an embodiment of the invention, including support body 1
And the installation housing 18 installed in 1 inner bottom of the support body, be provided with the installation housing 18 alarm 16 and with
16 connected accumulator 17 of the alarm；
Can slide up and down in the support body 1 and sliding shoe 3 is installed, 3 left and right sides of the sliding shoe is symmetrically arranged with left top pressure
Inclined-plane 5 and right top pressure inclined-plane 14, are provided with the sliding tray 20 that left and right extends, and the sliding tray 20 in 1 upper end wall of the support body
Middle part fixed installation cored 11, is provided with coil 10 on the iron core 11, the coil 10 is connected with transformer series,
So as to coil 10 can be made with transformator while energising or power-off, are symmetrically installed with 9 He of left permanent magnet in the sliding tray 20
Right permanent magnet 12, the left permanent magnet 9 and right permanent magnet 12 are all connected with left side wall and right side wall respectively by top pressure spring, institute
State 20 lower end of sliding tray and groove 6 is provided with, the left permanent magnet 9 and 12 lower end of right permanent magnet are separately installed with 7 He of left compression bar
Right compression bar 13, the left compression bar 7 and right compression bar 13 pass through groove 6, and in the groove 6, the left and right sides is provided with left guiding
Bar 21 and right guide post 22, the left guide post 21 and right guide post 22 are slided with the left compression bar 7 and right compression bar 13 respectively
It is dynamically connected, so that left compression bar 7 and right compression bar 13 is more consolidated in top pressure sliding shoe 3, the left compression bar 7 and right compression bar
13 bottoms are separately installed with left wheel 4 and right roller 15, and the left wheel 4 and right roller 15 are respectively in order to oblique with the left top pressure
Face 5 and right top pressure inclined-plane 14 lean, and are connected by back-moving spring 2 between 3 lower end of the sliding shoe and the installation housing 18,
Installation 18 upper surface of housing is provided with contact switch 19, and the contact switch 19 is connected with the alarm 16, works as institute
When stating sliding shoe 3 and being driven to lower slider and contact with the contact switch 19, the alarm 16 brings into operation.
Valuably or exemplarily, wherein, the left permanent magnet 9 and 12 heteropole of right permanent magnet are oppositely arranged.
Valuably or exemplarily, wherein, the accumulator 17 connect civil power, so as to can trickle charge, when power is off may be used
Use for the alarm 16 and contact switch 19.
As coil is with transformator while energising or power-off, in transformator normal work, coil electricity produces iron core
Magnetic, and as left permanent magnet and right permanent magnet heteropole are oppositely arranged, produce so as to iron core two ends and repel left permanent magnet with the right side forever
The magnetic pole of magnet, by left permanent magnet and right permanent magnet to both sides top pressure；When transformator is stolen, transformator power-off can be caused,
When transformator power-off, coil also can power-off, therefore, iron core produce magnetic disappear, top pressure spring top pressure active force and
Under left permanent magnet and right permanent magnet and the adsorption of iron core, left compression bar and right compression bar are moved towards, and make slip
Block overcomes the elastic force of back-moving spring to move down, when the sliding shoe is driven to lower slider and contacts with the contact switch
When, the alarm starts to report to the police；Apparatus of the present invention simple structure, easy to use, stolen to transformator can report to the police.
Those skilled in the art can be clear and definite, in the case of the overall spirit without departing from the present invention and design, can
To make the various modifications for above example.Which each falls within protection scope of the present invention.The protection scheme of the present invention
It is defined by claims appended hereto.
Claims (3)
1. alarm device during a kind of transformator power-off, including support body（1）And it is arranged on the support body（1）Inner bottom
Housing is installed（18）, it is characterised in that：The installation housing（18）Alarm is inside installed（16）And with the alarm
（16）Connected accumulator（17）；
The support body（1）In can slide up and down to sliding shoe is installed（3）, the sliding shoe（3）The left and right sides is symmetrically arranged with
Left top pressure inclined-plane（5）With right top pressure inclined-plane（14）, the support body（1）The sliding tray that left and right extends is provided with upper end wall（20）,
And the sliding tray（20）Middle part fixed installation is cored（11）, the iron core（11）On coil is installed（10）, described
Coil（10）It is connected with transformer series, so as to coil can be made（10）With transformator while energising or power-off, the slip
Groove（20）In be symmetrically installed with left permanent magnet（9）With right permanent magnet（12）, the left permanent magnet（9）With right permanent magnet（12）All lead to
Cross top pressure spring to be connected with left side wall and right side wall respectively, the sliding tray（20）Lower end is provided with groove（6）, the left permanent magnetism
Body（9）With right permanent magnet（12）Lower end is separately installed with left compression bar（7）With right compression bar（13）, the left compression bar（7）With
Right compression bar（13）Through groove（6）, the groove（6）The interior left and right sides is provided with left guide post（21）With right guide post
（22）, the left guide post（21）With right guide post（22）Respectively with the left compression bar（7）With right compression bar（13）The company of slip
Connect, make left compression bar（7）With right compression bar（13）In top pressure sliding shoe（3）Shi Gengjia is consolidated, the left compression bar（7）With right top
Depression bar（13）Bottom is separately installed with left wheel（4）With right roller（15）, the left wheel（4）With right roller（15）Respectively in order to
With the left top pressure inclined-plane（5）With right top pressure inclined-plane（14）Lean, the sliding shoe（3）Lower end and the installation housing（18）
Between pass through back-moving spring（2）Connection, the installation housing（18）Upper surface is provided with contact switch（19）, the contact switch
（19）With the alarm（16）It is connected, when the sliding shoe（3）Be driven to lower slider and with the contact switch（19）
During contact, the alarm（16）Bring into operation.
2. as claimed in claim 1 a kind of transformator power-off when alarm device, wherein, the left permanent magnet（9）And the right side
Permanent magnet（12）Heteropole is oppositely arranged.
3. as claimed in claim 1 or 2 a kind of transformator power-off when alarm device, wherein, the accumulator（17）Even
Connect civil power, so as to can trickle charge, be available for the alarm when power is off（16）And contact switch（19）Use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045544.5A CN106448010B (en) | 2016-11-24 | 2016-11-24 | A kind of warning device when transformer powers off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045544.5A CN106448010B (en) | 2016-11-24 | 2016-11-24 | A kind of warning device when transformer powers off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106448010A true CN106448010A (en) | 2017-02-22 |
| CN106448010B CN106448010B (en) | 2019-02-22 |
Family
ID=58218328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611045544.5A Active CN106448010B (en) | 2016-11-24 | 2016-11-24 | A kind of warning device when transformer powers off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106448010B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545526A (en) * | 2019-01-14 | 2019-03-29 | 常逸坤 | A kind of transformer power-off emergency alarm device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201051453Y (en) * | 2007-06-21 | 2008-04-23 | 陈兵业 | Reverse circuit control switch device |
| CN202694486U (en) * | 2012-05-22 | 2013-01-23 | 邯郸供电公司 | Anti-theft and anti-electric larceny alarm device of transformer |
| RU132268U1 (en) * | 2013-02-20 | 2013-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Костромская государственная сельскохозяйственная академия" | TRANSFORMER PROTECTION DEVICE |
| CN104528574A (en) * | 2014-12-17 | 2015-04-22 | 杭州沪宁电梯配件有限公司 | Power-losing trigger device |
| CN105782393A (en) * | 2016-03-25 | 2016-07-20 | 柳超 | Electromagnetic extension rod |
-
2016
- 2016-11-24 CN CN201611045544.5A patent/CN106448010B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201051453Y (en) * | 2007-06-21 | 2008-04-23 | 陈兵业 | Reverse circuit control switch device |
| CN202694486U (en) * | 2012-05-22 | 2013-01-23 | 邯郸供电公司 | Anti-theft and anti-electric larceny alarm device of transformer |
| RU132268U1 (en) * | 2013-02-20 | 2013-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Костромская государственная сельскохозяйственная академия" | TRANSFORMER PROTECTION DEVICE |
| CN104528574A (en) * | 2014-12-17 | 2015-04-22 | 杭州沪宁电梯配件有限公司 | Power-losing trigger device |
| CN105782393A (en) * | 2016-03-25 | 2016-07-20 | 柳超 | Electromagnetic extension rod |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|
| CN106448010B (en) | 2019-02-22 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181225 Address after: 211111 No. 12, Mazhou East Road, Mau Ling Street, Jiangning District, Nanjing, Jiangsu Applicant after: Jiangsu future wisdom Mdt InfoTech Ltd Address before: 510665 501A, No. 59 Jianzhong Road, Tianhe District, Guangzhou City, Guangdong Province Applicant before: Guangzhou Wan construction engineering design Co., Ltd. |
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