CN202602344U - Mutual-inductance self electricity-getting power supply device - Google Patents
Mutual-inductance self electricity-getting power supply device Download PDFInfo
- Publication number
- CN202602344U CN202602344U CN2012201537335U CN201220153733U CN202602344U CN 202602344 U CN202602344 U CN 202602344U CN 2012201537335 U CN2012201537335 U CN 2012201537335U CN 201220153733 U CN201220153733 U CN 201220153733U CN 202602344 U CN202602344 U CN 202602344U
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- silicon steel
- power supply
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Abstract
The utility model relates to a mutual-inductance self electricity-getting power supply device. The device comprises a mutual-inductance self electricity-getting device and a power supply processing device, wherein in the mutual-inductance self electricity-getting device, a closed loop is composed of closed silicon steel plates and a coiling silicon steel plate. Silicon steel material is equipped with high saturation magnetic flux density, low loss, good temperature stability and good time efficiency stability, the silicon steel material is easy to obtain, and the silicon steel material has an obvious cost advantage, so that specially-produced silicon steel plates are selected as an iron core, which can be used as a fixing device as well as a current path in which inductance electricity getting is provided.
Description
Technical field
The utility model relates to a kind of mutual inductance power supply of asking for, and belonging to that the power electronic technology automation asks for can the field.
Background technology
The failure detector of using in the market all adopts solar powered and two kinds of lithium battery power supplies.Solar panels power supply checkout gear generally adopts body structure, and box house is failure detector and storage battery; Solar panel of outside installation is power devices, and the ubiquitous problem of this equipment is that solar panels can not supplied power when having solar energy; And solar panels are installed complicated; Solar panels need be installed on the fixtures such as shaft tower of installing near power transmission line, and the too big installation of solar panels is inconvenient, and the not enough checkout gear of the too for a short time power that provides uses.
Another kind of failure detector need lean on the high energy consumption lithium battery power supply; Because the lithium battery working life is short; Generally can only work about 2 years; And energy gives the electronic load equipment of back inadequately, and like the radio transmission apparatus that can not drive big power consumption etc., so this type device can only be done, and simple data are judged and analysis.
The utility model provides a kind of mutual inductance power supply of asking for based on above deficiency.
Summary of the invention
The purpose of the utility model provides a kind of high pressure mutual inductance power supply of asking for, and this device comprises: mutual inductance is from electricity getting device and power supply processing unit.
Mutual inductance is made up of mutual induction power-supply iron core, closing spring, removable pin, line ball spring, coil from electricity getting device; Wherein the mutual induction power-supply iron core is by closed silicon steel sheet and the closed-loop path formed of coiling silicon steel sheet, and closed silicon steel sheet connects through removable pin, by the fixing closure of closing spring; Closed silicon steel sheet has identical structure with the coiling silicon steel sheet; Form by the stack of many group silicon steel sheets, coil winding is on the coiling silicon steel sheet of mutual induction power-supply iron core, and the line ball spring is fixed on the removable pin.
Described mutual induction power-supply iron core is fixed on the shell through casting epoxy resin
The power supply processing unit comprises power adjusting circuit, anti-thunderbolt surge circuit, rectification circuit, filter circuit, power conversion module, charge management circuit, energy storage battery group; The power supply processing unit utilizes electromagnetic induction principle; Respond to from bus by silicon steel sheet mutual induction power-supply iron core and to obtain AC current, and to convert required burning voltage to be electric and be the standby battery charging through overpower adjustment, rectifying and wave-filtering and power conversion with the electric current of sensing.
The utlity model has following advantage:
(1) the utility model electricity getting device is formed the closed-loop path by closed silicon steel sheet and coiling silicon steel sheet, because silicon steel material has high saturation magnetic flux density, low-loss; Good temperature stability and aging stability; Silicon steel material is easy to obtain in addition, on cost, has suitable remarkable advantages, so choose special silicon steel sheet as iron core; Both can be used as fixture, the current path of induction power taking can be provided again.
(2) the utility model adopts the supply power mode that combines with batteries from power taking, when guaranteeing on power transmission line, to flow through small electric stream the power that is enough to drive late-class circuit can be provided; At bus current very little or the outage situation under, induction electric energy will be switching to energy storage battery to power electronics in the time of can't satisfying institute's energy requirement; When power system load alters a great deal or short trouble occurs; Bus flows through very big electric current thereupon, and the coil-induced energy that goes out is excessive, and this moment is through the output voltage of power adjusting circuit regulating winding; Make the voltage output behind the rectifying and wave-filtering keep stable; Thereby protected late-class circuit, avoided because the damage that overvoltage caused has guaranteed the normal and stable work of whole electronic circuit.
Description of drawings
Fig. 1 is the mutual inductance of the utility model power supply structure chart of asking for.
Fig. 2 is the utility model power supply processing module theory diagram.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed description.
The structure of the utility model is as shown in Figure 1, is made up of closed silicon steel sheet 1, closing spring 2, steady pin 3, line ball spring 4, coiling silicon steel sheet 5, coil 6, power supply processing unit 7, load 8, support 9, shell 10.Closed silicon steel sheet 1 connects through removable pin 3; Fixing closed by closing spring 2, closed silicon steel sheet 1 has identical structure with coiling silicon steel sheet 5, forms by the stack of many group silicon steel sheets; Because silicon steel material has high saturation magnetic flux density; Low-loss, good temperature stability and aging stability select silicon steel sheet as the mutual induction power-supply iron core.The mutual induction power-supply iron core is fixed on the shell 10 through casting epoxy resin, and coil 6 is wound on the coiling silicon steel sheet 5 of mutual induction power-supply iron core, and line ball spring 4 is fixed on the removable pin 3.According to electromagnetic induction principle, coil 6 is selected enamelled wire coiling 500 circles on coiling silicon steel sheet 5 of Ф=0.45mm.Support 9 is used for fixing power supply processing unit 7 and load 8, load 8 optional majority kind power devices, for example: failure detector.Shell 10 adopts transparent PC material.
Power supply processing unit 7 is as shown in Figure 2, comprises anti-thunderbolt surge circuit, current rectifying and wave filtering circuit, power adjusting circuit, power conversion module, charge management circuit, energy storage battery group.The power supply processing unit obtains induced current through the power supply module of asking for, and induced current is after the power adjustment, through anti-thunderbolt surge circuit; Be input to the power conversion module behind the rectifying and wave-filtering, electric current is transformed into stable electric current output through the power conversion module, and output current inserts charge management circuit on the one hand; Insert load on the one hand, when the transmission and distribution line operate as normal, induced current offers load 8 power supplies; With the proof load operate as normal, realize from power taking.When electric line breaks down, start working by the energy-storage battery group, for load provides enough power supplys, to guarantee that power consumption equipment can operate as normal.Present embodiment load 8 can be adopted failure detector.
The power adjusting circuit effect of this device is when power system load alters a great deal or short trouble occurs; Bus flows through very big electric current thereupon, and the coil-induced energy that goes out is excessive, and this moment is through the output voltage of power adjusting circuit regulating winding; Make the voltage output behind the rectifying and wave-filtering keep stable; Thereby protected late-class circuit, avoided because the damage that overvoltage caused has guaranteed the normal and stable work of whole electronic circuit.Design will reduce starting current as far as possible, when guaranteeing on power transmission line, to flow through small electric stream the power that is enough to drive late-class circuit can be provided; At bus current very little or the outage situation under, induction electric energy will be switching to energy storage battery to power electronics in the time of can't satisfying institute's energy requirement.
During installation, through sectional fixture, open closed silicon steel sheet 1 and line ball spring 4; Pass the power transmission and distribution high-voltage line that will detect; Push down high-voltage line by line ball spring 4, make it firmly motionless, hang on the power transmission and distribution high-voltage line by closed silicon steel sheet 1; Compress closed silicon steel sheet 1 by closing spring 2, it is firmly hung on the power transmission and distribution high-voltage line.Closed silicon steel sheet 1 and coiling silicon steel sheet 5 composition closed-loop paths are used the instrument transformer electromagnetic induction principle, and when high-voltage conducting wires had electric current to pass through, coil 6 produced induced current, is input to power supply processing module.
The supply power mode that combines with the energy storage battery group from the power taking power supply; The advantage that has the round-the-clock power supply of ability than existing high-pressure side power electronic equipment mode; Avoided only using the current start dead-time problem of coil power supply; Induced voltage surpasses power conversion module prime maximum input voltage under big voltage condition, causes the accident of damaging device to take place; Solve solar cell for supplying power and can not guarantee that it is the defective that electronic equipment provides electric energy that enough energy are also arranged night, and overcome solar panel existing inferior position on safeguarding.The employing supply power mode that power supply combines with the energy storage battery group of asking for; Can under the very little situation of bus current, stable power be provided for electronic equipment; Can surpass rated current or break down at bus current again and produce under the situation of impacting electric energy; The excess energy of releasing guarantees the operate as normal of back level electronic circuit to prevent that the accident of damaging components and parts from taking place; All the time stable, reliable electric energy can be provided for the electronic equipment that is operated in bus bar side, satisfy its need of work.
Claims (6)
1. mutual inductance power supply of asking for; It is characterized in that described supply unit comprises that mutual inductance is from electricity getting device and power supply processing unit (7); Described mutual inductance is made up of mutual induction power-supply iron core, closing spring (2), removable pin (3), line ball spring (4) and coil (6) from electricity getting device; Wherein said mutual induction power-supply iron core is formed the closed-loop path by closed silicon steel sheet (1) and coiling silicon steel sheet (5), and described closed silicon steel sheet (1) connects through removable pin (3), and is fixing closed by described closing spring (2); Described closed silicon steel sheet (1) has identical structure with coiling silicon steel sheet (5); Form by the stack of many group silicon steel sheets, described coil (6) is wound on the coiling silicon steel sheet (5) of said mutual induction power-supply iron core, and described line ball spring (4) is fixed on the described removable pin (3).
2. the mutual inductance according to claim 1 power supply of asking for; It is characterized in that described power supply processing unit (7) comprises power adjusting circuit, anti-thunderbolt surge circuit, rectification circuit, filter circuit, power conversion module, charge management circuit and energy storage battery group; Described power supply processing unit (7) utilizes electromagnetic induction principle; Respond to from bus by silicon steel sheet mutual induction power-supply iron core and to obtain AC current, and to convert required burning voltage to be electric and be the standby battery charging through overpower adjustment, rectifying and wave-filtering and power conversion with the electric current of sensing.
3. the mutual inductance according to claim 1 power supply of asking for is characterized in that described mutual induction power-supply iron core is fixed on the shell (10) through casting epoxy resin.
4. the mutual inductance according to claim 1 power supply of asking for is characterized in that described coil (6) selects the enamelled wire of Ф=0.45mm and go up coiling 500 circles at described coiling silicon steel sheet (5).
5. the mutual inductance according to claim 1 power supply of asking for is characterized in that described supply unit also comprises load (8) and support (9), and described support (9) is used for fixing power supply processing unit (7) and load (8).
6. the mutual inductance according to claim 1 power supply of asking for is characterized in that described shell (10) adopts transparent PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201537335U CN202602344U (en) | 2012-04-13 | 2012-04-13 | Mutual-inductance self electricity-getting power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201537335U CN202602344U (en) | 2012-04-13 | 2012-04-13 | Mutual-inductance self electricity-getting power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602344U true CN202602344U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201537335U Withdrawn - After Issue CN202602344U (en) | 2012-04-13 | 2012-04-13 | Mutual-inductance self electricity-getting power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202602344U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197584A (en) * | 2013-03-28 | 2013-07-10 | 无锡市崇安区科技创业服务中心 | Intelligent control system of kitchen ventilator |
| CN103378637A (en) * | 2012-04-13 | 2013-10-30 | 常熟皇朝信息科技有限公司 | Mutual-inductance self electricity-getting power supply device |
| CN104052162A (en) * | 2013-03-14 | 2014-09-17 | 王铮 | Intelligent self-powered device with real-time fault detection |
| CN105024461A (en) * | 2015-08-19 | 2015-11-04 | 国家电网公司 | Insulated overhead line wireless power taking device |
-
2012
- 2012-04-13 CN CN2012201537335U patent/CN202602344U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378637A (en) * | 2012-04-13 | 2013-10-30 | 常熟皇朝信息科技有限公司 | Mutual-inductance self electricity-getting power supply device |
| CN104052162A (en) * | 2013-03-14 | 2014-09-17 | 王铮 | Intelligent self-powered device with real-time fault detection |
| CN103197584A (en) * | 2013-03-28 | 2013-07-10 | 无锡市崇安区科技创业服务中心 | Intelligent control system of kitchen ventilator |
| CN105024461A (en) * | 2015-08-19 | 2015-11-04 | 国家电网公司 | Insulated overhead line wireless power taking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG ZHENG Free format text: FORMER OWNER: CHANGSHU DYNASTY INFORMATION TECHNOLOGY CO., LTD. Effective date: 20130318 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215513 SUZHOU, JIANGSU PROVINCE TO: 201102 MINHANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130318 Address after: 201102, room 56, No. 1266, Lane 801, Gu Dai Road, Shanghai, Minhang District Patentee after: Wang Zheng Address before: 501, room 1, building 11, No. four, Hai Lu, Changshu Economic Development Zone, Suzhou, Jiangsu, 215513 Patentee before: Changshu Dynasty Information Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHANGSHU DYNASTY INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG ZHENG Effective date: 20131009 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201102 MINHANG, SHANGHAI TO: 215513 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131009 Address after: 501, room 1, building 11, No. four, Hai Lu, Changshu Economic Development Zone, Suzhou, Jiangsu, 215513 Patentee after: Changshu Dynasty Information Technology Co., Ltd. Address before: 201102, room 56, No. 1266, Lane 801, Gu Dai Road, Shanghai, Minhang District Patentee before: Wang Zheng |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121212 Effective date of abandoning: 20150215 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |