CN204719100U - A kind of novel electric power measuring apparatus - Google Patents
A kind of novel electric power measuring apparatus Download PDFInfo
- Publication number
- CN204719100U CN204719100U CN201520450131.XU CN201520450131U CN204719100U CN 204719100 U CN204719100 U CN 204719100U CN 201520450131 U CN201520450131 U CN 201520450131U CN 204719100 U CN204719100 U CN 204719100U
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- China
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- casing
- box body
- electric power
- measuring apparatus
- power measuring
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Abstract
The utility model discloses a kind of novel electric power measuring apparatus, comprise casing, casing is movably set with case lid, ammeter is provided with in casing, temperature sensor is provided with in casing, humidity sensor, control module, be sealed with the first box body of conductive fluid, the top of casing is provided with the second box body, first box body, second box body is connected with the second conduit by the first conduit, first conduit is provided with micro pump, the outer wall of casing is connected with desiccant cartridge by the first tracheae and the second tracheae, drying agent is provided with in desiccant cartridge, first tracheae is provided with aspiration pump, control module comprises A/D module and single-chip microcomputer, temperature sensor, humidity sensor is connected with A/D module, single-chip microcomputer respectively with A/D module, micro pump, aspiration pump connects, the top of the second box body is provided with heat radiator uniformly.Its beneficial effect is: good heat dissipation effect, can automatic dehumidifying, long service life.
Description
Technical field
The utility model relates to a kind of novel electric power measuring apparatus.
Background technology
Existing watt-hour meter, is all mounted in electric metering box.Prior art, there is following problem in electric metering box: 1, and radiating effect is poor, have impact on the normal work of ammeter; 2. can not automatic dehumidifying, have impact on serviceable life.
Summary of the invention
Problem to be solved in the utility model be to provide a kind of good heat dissipation effect, can automatic dehumidifying, long service life novel electric power measuring apparatus.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of novel electric power measuring apparatus, comprise casing, described casing is movably set with case lid, ammeter is provided with in described casing, it is characterized in that, temperature sensor is provided with in described casing, humidity sensor, control module, be sealed with the first box body of conductive fluid, the top of described casing is provided with the second box body, described first box body, second box body is connected with the second conduit by the first conduit, described first conduit is provided with micro pump, the outer wall of described casing is connected with desiccant cartridge by the first tracheae and the second tracheae, drying agent is provided with in described desiccant cartridge, described first tracheae is provided with aspiration pump, described control module comprises A/D module and single-chip microcomputer, described temperature sensor, humidity sensor is connected with described A/D module, described single-chip microcomputer respectively with described A/D module, micro pump, aspiration pump connects, the top of described second box body is provided with heat radiator uniformly.
Preferably, above-mentioned novel electric power measuring apparatus, wherein said A/D module adopts HX711AD chip.
Preferably, above-mentioned novel electric power measuring apparatus, wherein said single-chip microcomputer adopts STC89C52RC chip.
Preferably, above-mentioned novel electric power measuring apparatus, wherein said conductive fluid is water.
Preferably, above-mentioned novel electric power measuring apparatus, wherein said drying agent is granular lime chloride.
Preferably, above-mentioned novel electric power measuring apparatus, wherein said case lid is provided with transparent window.
Preferably, above-mentioned novel electric power measuring apparatus, is provided with the accumulator be connected with described single-chip microcomputer in wherein said casing.
Technique effect of the present utility model is mainly reflected in: the first box body can absorb the heat in casing; Temperature sensor, humidity sensor can temperature and humidities in real time in monitoring box body by signal transmission to A/D module, and A/D module is by simulating signal conversion digital signal and pass to single-chip microcomputer; When the set temperature of the temperature detected higher than single-chip microcomputer, Single-chip Controlling micro pump starts, and conductive fluid circulates between the first box body and the second box body, is delivered to outside casing by heat simultaneously; The top of the second box body is provided with heat radiator uniformly, improves the heat dispersion of the second box body; When the humidity detected higher than single-chip microcomputer humidity is set time, Single-chip Controlling aspiration pump start, the gas in casing can dehumidify through desiccant cartridge, and automaticity is high, and extends serviceable life of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the longitudinal sectional view of the desiccant cartridge in the utility model;
Fig. 3 is the schematic block circuit diagram in the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is told about further, be easier to make the technical solution of the utility model understand and grasp.
As Fig. 1, 2, shown in 3, a kind of novel electric power measuring apparatus, comprise casing 1, casing 1 is movably set with case lid 11 by hinge, ammeter 2 is provided with in casing 1, temperature sensor 3 is provided with in casing 1, humidity sensor 4, control module 5, be sealed with the first box body 6 of conductive fluid, the top of casing 1 is provided with the second box body 7, first box body 6, second box body 7 is connected with the second conduit 68 by the first conduit 67, first conduit 67 is provided with micro pump 69, the outer wall of casing 1 is connected with desiccant cartridge 83 by the first tracheae 81 and the second tracheae 82, drying agent 84 is provided with in desiccant cartridge 83, first tracheae 81 is provided with aspiration pump 85, control module 5 comprises A/D module 51 and single-chip microcomputer 52, temperature sensor 3, humidity sensor 4 is connected with A/D module 51, single-chip microcomputer 52 respectively with A/D module 51, micro pump 69, aspiration pump 85 connects, the top of the second box body 7 is provided with heat radiator 71 uniformly.
Wherein A/D module 51 adopts HX711AD chip, and single-chip microcomputer 52 adopts STC89C52RC chip.Conductive fluid is water, and cost is low, good heat conductivity.Drying agent 84 is granular lime chloride.
Case lid 11 is provided with transparent window 111, the convenient number of degrees observed on ammeter 2.Be provided with the accumulator 91 be connected with single-chip microcomputer 52 in casing 1, accumulator 91 powers to single-chip microcomputer 52.
The first box body 6 in the utility model can absorb the heat in casing 1; Temperature sensor 3, humidity sensor 4 can temperature and humidities in real time in monitoring box body 1 by signal transmission to A/D module 51, and A/D module 51 is by simulating signal conversion digital signal and pass to single-chip microcomputer 52; When the set temperature of the temperature detected higher than single-chip microcomputer 52, single-chip microcomputer 52 controls micro pump 69 and starts, and conductive fluid circulates between the first box body 6 and the second box body 7, is delivered to by heat outside casing 1 simultaneously; The top of the second box body 7 is provided with heat radiator 71 uniformly, improves the heat dispersion of the second box body 7; When the humidity detected higher than single-chip microcomputer 52 humidity is set time, single-chip microcomputer 52 controls aspiration pump 85 and starts, and the gas in casing 1 can dehumidify through desiccant cartridge 83, and automaticity is high, and extends serviceable life of the present utility model.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (7)
1. a novel electric power measuring apparatus, comprise casing, described casing is movably set with case lid, ammeter is provided with in described casing, it is characterized in that: in described casing, be provided with temperature sensor, humidity sensor, control module, be sealed with the first box body of conductive fluid, the top of described casing is provided with the second box body, described first box body, second box body is connected with the second conduit by the first conduit, described first conduit is provided with micro pump, the outer wall of described casing is connected with desiccant cartridge by the first tracheae and the second tracheae, drying agent is provided with in described desiccant cartridge, described first tracheae is provided with aspiration pump, described control module comprises A/D module and single-chip microcomputer, described temperature sensor, humidity sensor is connected with described A/D module, described single-chip microcomputer respectively with described A/D module, micro pump, aspiration pump connects, the top of described second box body is provided with heat radiator uniformly.
2. novel electric power measuring apparatus according to claim 1, is characterized in that: described A/D module adopts HX711AD chip.
3. novel electric power measuring apparatus according to claim 1, is characterized in that: described single-chip microcomputer adopts STC89C52RC chip.
4. novel electric power measuring apparatus according to claim 1, is characterized in that: described conductive fluid is water.
5. novel electric power measuring apparatus according to claim 1, is characterized in that: described drying agent is granular lime chloride.
6. novel electric power measuring apparatus according to claim 1, is characterized in that: described case lid is provided with transparent window.
7. novel electric power measuring apparatus according to claim 1, is characterized in that: be provided with the accumulator be connected with described single-chip microcomputer in described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450131.XU CN204719100U (en) | 2015-06-29 | 2015-06-29 | A kind of novel electric power measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450131.XU CN204719100U (en) | 2015-06-29 | 2015-06-29 | A kind of novel electric power measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204719100U true CN204719100U (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520450131.XU Expired - Fee Related CN204719100U (en) | 2015-06-29 | 2015-06-29 | A kind of novel electric power measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204719100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116071A (en) * | 2018-10-31 | 2019-01-01 | 国网河南省电力公司杞县供电公司 | A kind of mixing energy supply outdoor electricity meter box monitoring device |
-
2015
- 2015-06-29 CN CN201520450131.XU patent/CN204719100U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116071A (en) * | 2018-10-31 | 2019-01-01 | 国网河南省电力公司杞县供电公司 | A kind of mixing energy supply outdoor electricity meter box monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |