CN205388620U - Distribution network automation electric power instrument - Google Patents
Distribution network automation electric power instrument Download PDFInfo
- Publication number
- CN205388620U CN205388620U CN201620222566.3U CN201620222566U CN205388620U CN 205388620 U CN205388620 U CN 205388620U CN 201620222566 U CN201620222566 U CN 201620222566U CN 205388620 U CN205388620 U CN 205388620U
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- CN
- China
- Prior art keywords
- heat abstractor
- casing
- inner chamber
- temperature sensor
- automation electric
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a distribution network automation electric power instrument, which comprises a housin, the wiring mouth is installed to the upper end of casing, the thermovent is installed to one side of casing, the baffle is installed to the inner chamber downside of casing, the inner chamber joint of baffle has heat abstractor, power storage device is installed to the upper end of baffle, the lower extreme electric junction current detection device of difference and the voltage detection device of wiring mouth, current detection device and voltage detection device's output all with controller electric connection, the output of controller is connected with relay, heat abstractor and temperature sensor's input respectively, heat abstractor is connected to temperature sensor's output electricity. The utility model discloses a heat abstractor is connected to output electricity at temperature sensor, can real -time inner chamber temperature to the casing detect, through carrying out timely cooling to the casing inner part, has reduced the heat loss of inner part, and very big degree has prolonged its life.
Description
Technical field
This utility model relates to electric instrument technical field, particularly relates to a kind of distribution automation electric instrument.
Background technology
Intelligent electric instrument has the significantly high ratio of performance to price, it is possible to direct substitution conventional electric power transmitter and measurement instrument.As the front-end collection element intelligent, digitized of a kind of advanced person, this series of network instrument is widely used in various control system, SCADA system and energy management system.Application: energy management system, the automation of transformation substations, distribution network automated, community power monitoring, industrial automation, intelligent building.The ratio that existing automatic power instrument is functionally done is more prominent, can often have ignored heat radiation these details of heat extraction, and often these details just determine job stability and the service life of a product.
Utility model content
The purpose of this utility model is to solve the shortcoming existed in prior art, and a kind of distribution automation electric instrument proposed.
To achieve these goals, this utility model adopts the technical scheme that
A kind of distribution automation electric instrument, including housing, the upper end of described housing is provided with connection jaws, the side of described housing is provided with thermovent, on the downside of the inner chamber of described housing, dividing plate is installed, the inner chamber of described dividing plate is connected with heat abstractor, the upper end of described dividing plate is provided with electrical storage device, described heat abstractor electrically connects with electrical storage device, the lower end of described connection jaws is electrically connected current sensing means and voltage check device, the outfan of described current sensing means and voltage check device is all electrically connected with controller, the outfan of described controller respectively with relay, the input of heat abstractor and temperature sensor connects, the outfan electrical connection heat abstractor of described temperature sensor.
Preferably, the lower end of described housing is provided with supporting leg, described supporting leg is provided with rubber blanket, and is provided with anti-slip veins on rubber blanket.
Preferably, the lower end of described housing is provided with steam vent, and steam vent is provided with dust absorption net.
Preferably, described thermovent is provided with densely covered aperture, and wraps up one layer of dust absorption net on aperture.
By installing thermovent respectively in the top and bottom of housing in utility model, and thermovent sets and filtering dust net, air is driven to flow also by the internally installed heat abstractor at housing, temperature when electricity gauge internal part is run can be reduced in time, decrease the thermal losses of electricity gauge internal part, largely extend the life-span of electricity instrument.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of distribution automation electric instrument that the utility model proposes；
Fig. 2 is the board structure of circuit schematic diagram of a kind of distribution automation electric instrument that the utility model proposes.
In figure: 1 thermovent, 2 housings, 3 electrical storage devices, 4 heat abstractors, 5 connection jaws, 6 dividing plates.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.
nullWith reference to Fig. 1-2，A kind of distribution automation electric instrument，Including housing 2，The upper end of described housing 2 is provided with connection jaws 5，The side of housing 2 is provided with thermovent 1，Dividing plate 6 is installed on the downside of the inner chamber of housing 2，The inner chamber of described dividing plate 6 is connected with heat abstractor 4，The upper end of dividing plate 6 is provided with electrical storage device 3，Heat abstractor 4 electrically connects with electrical storage device 3，By the inner chamber at housing 2, heat abstractor 4 is installed，Enclosure interior part is carried out cooling measure timely by the air flowing driving whole inner chamber，The lower end of connection jaws 5 is electrically connected current sensing means and voltage check device，The outfan of current sensing means and voltage check device is all electrically connected with controller，The outfan of described controller respectively with relay、The input of heat abstractor 4 and temperature sensor connects，The outfan electrical connection heat abstractor 4 of described temperature sensor，The interior cavity temperature to housing 2 that can be real-time detects.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive according to the technical solution of the utility model and utility model thereof and be equal to replacement or change, all should be encompassed within protection domain of the present utility model.
Claims (4)
- null1. a distribution automation electric instrument，Including housing (2)，It is characterized in that: the upper end of described housing (2) is provided with connection jaws (5)，The side of described housing (2) is provided with thermovent (1)，Dividing plate (6) is installed on the downside of the inner chamber of described housing (2)，The inner chamber of described dividing plate (6) is connected with heat abstractor (4)，The upper end of described dividing plate (6) is provided with electrical storage device (3)，Described heat abstractor (4) electrically connects with electrical storage device (3)，The lower end of described connection jaws (5) is electrically connected current sensing means and voltage check device，The outfan of described current sensing means and voltage check device is all electrically connected with controller，The outfan of described controller respectively with relay、The input of heat abstractor (4) and temperature sensor connects，Outfan electrical connection heat abstractor (4) of described temperature sensor.
- 2. a kind of distribution automation electric instrument according to claim 1, it is characterised in that the lower end of described housing (2) is provided with supporting leg, described supporting leg is provided with rubber blanket, and is provided with anti-slip veins on rubber blanket.
- 3. a kind of distribution automation electric instrument according to claim 1, it is characterised in that the lower end of described housing (2) is provided with steam vent, and steam vent is provided with dust absorption net.
- 4. a kind of distribution automation electric instrument according to claim 1, it is characterised in that described thermovent (1) is provided with densely covered aperture, and wraps up one layer of dust absorption net on aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222566.3U CN205388620U (en) | 2016-03-16 | 2016-03-16 | Distribution network automation electric power instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222566.3U CN205388620U (en) | 2016-03-16 | 2016-03-16 | Distribution network automation electric power instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205388620U true CN205388620U (en) | 2016-07-20 |
Family
ID=56380820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620222566.3U Expired - Fee Related CN205388620U (en) | 2016-03-16 | 2016-03-16 | Distribution network automation electric power instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205388620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171281A (en) * | 2017-07-04 | 2017-09-15 | 合肥东玖电气有限公司 | A kind of high overvoltage protection of intelligence degree |
-
2016
- 2016-03-16 CN CN201620222566.3U patent/CN205388620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171281A (en) * | 2017-07-04 | 2017-09-15 | 合肥东玖电气有限公司 | A kind of high overvoltage protection of intelligence degree |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230000 room 511, 2 building, international student Park, 3 Tianyuan Road, Hefei high tech Zone, Anhui Patentee after: Hefei deta Electrical Technology Co. Ltd. Address before: 230088 room 511, 2 building, international student Park, 3 Tianyuan Road, Hefei high tech Zone, Anhui Patentee before: HEFEI HEDUAN ELECTRICAL TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160720 Termination date: 20190316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |