CN206547086U - A kind of temperature real time emission device and electric power mechanism case - Google Patents
A kind of temperature real time emission device and electric power mechanism case Download PDFInfo
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- CN206547086U CN206547086U CN201720202717.3U CN201720202717U CN206547086U CN 206547086 U CN206547086 U CN 206547086U CN 201720202717 U CN201720202717 U CN 201720202717U CN 206547086 U CN206547086 U CN 206547086U
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- temperature
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Abstract
The utility model is related to technical field of electric power, specifically related to a kind of temperature real time emission device and electric power mechanism case, the temperature real time emission device includes hard shell, it is wrapped in the surface-mounted integrated circuit in hard shell, include antenna circuit board on surface-mounted integrated circuit, temperature element, supply unit and the extraction antenna being placed in outside hard shell being connected with antenna circuit board, the power end of the temperature element power end and antenna circuit board is connected in parallel to be connected with supply unit positive pole, the earth terminal of the temperature element earth terminal and antenna circuit board is connected in parallel to be connected with supply unit negative pole, include processor of single chip computer on the antenna circuit board, time module and radio-frequency module, the processor of single chip computer is connected with time module and radio-frequency module respectively, the output end of the temperature element and the input of antenna circuit board are connected, the temperature element is transmitted to processor of single chip computer after the temperature data surveyed is AD converted through antenna circuit board judged after temperature signal is sent by radio-frequency module.
Description
Technical field
The utility model is related to technical field of electric power, and in particular to a kind of temperature real time emission device and electric power mechanism case.
Background technology
Substation isolating-switch mechanism case, circuit breaker mechanism case, terminal box, convergence control cabinet etc., are referred to as electric power mechanism case,
External environment humidity is larger or during temperature change, easily occurs dew condensation phenomenon, causes the long-term attachment of the condensation globule, cause secondary
The consequences such as apparatus insulated reduction or corrosion, DC earthing, mechanism bite, protection device malfunction, bring sternly to electric power netting safe running
Ghost image rings.
At present for the monitoring of mechanism case temperature, by the damp heater of drive inside mechanism case, with guard box
Inside it is air-dried.But drive damp heater and damaged because long-term heating is easily caused heating plate dry combustion method, it is existing for this problem
The main use manual site visual inspection having plus infrared measurement of temperature are inspected periodically, and can be omitted and be extended troubleshooting time.
Utility model content
To overcome deficiency of the prior art, the utility model provides a kind of temperature real time emission device and electric power mechanism case,
Meeting need to be inspected periodically using manual site's visual inspection plus infrared thermometry by solving the existing testing agency's case side plate temperature that is used for
The problem of causing to omit and extend troubleshooting time.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of temperature real time emission device, it is characterised in that：Including hard shell, the integrated circuit in hard shell is wrapped in
On plate, the surface-mounted integrated circuit include antenna circuit board, temperature element, supply unit and be connected with antenna circuit board be placed in firmly
The extraction antenna of matter hull outside, the power end of the temperature element power end and antenna circuit board is connected in parallel to supply unit just
Pole is connected, and the earth terminal of the temperature element earth terminal and antenna circuit board is connected in parallel to be connected with supply unit negative pole, the day
On line circuit board include processor of single chip computer, time module and radio-frequency module, the processor of single chip computer respectively with time module
With radio-frequency module connection, the input of the output end of the temperature element and antenna circuit board is connected, and the temperature element is by institute
The temperature data of survey is transmitted to processor of single chip computer after being AD converted through antenna circuit board judged after sent out by radio-frequency module
Send temperature signal.
Further, housing includes upper cover plate, lower shoe and side plate, and the side plate is placed between upper cover plate and lower shoe,
It is connected with each other and is surrounded in the closing housing with accommodation space between plate body.
Further, body height is 31mm, and length is 40mm, and width is 20mm.
Further, in addition to fastener, the fastener is by the upper cover plate and the side plate, the lower shoe and institute
The connection for stating side sheet room is locked.
Further, supply unit is battery.
A kind of electric power mechanism case, it is characterised in that：It is real with the temperature described in above-mentioned middle any one in the mechanism case
When transmitter.
From above-mentioned to description of the present utility model, compared with prior art, a kind of temperature of the present utility model is real-time
Transmitter and electric power mechanism case have advantages below：
1. the temperature real time emission device is placed directly within mechanism case, without opening mechanism case chamber door during thermometric, pass through temperature
Temperature element on real time emission device is transmitted to single-chip microcomputer after the temperature data surveyed is AD converted through antenna circuit board
Processor sends temperature signal after being judged by radio-frequency module, and the temperature in mechanism case side plate can be monitored in real time,
It is different from existing manual site's visual inspection plus infrared thermometry is inspected periodically, does not result in omission, overhaul efficiency is high；
2. unique signal transmitting tupe, reduces tranmitting frequency more than, system power dissipation is reduced, extends the battery longevity
The purpose of life；
3. a temperature real time emission device small volume, area occupied is small, existing mechanism case inner space, nothing can be made full use of
Mechanism case need to be transformed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is wiring diagram of the present utility model；
Fig. 3 is the mechanism case structural representation of the present utility model with temperature real time emission device.
Embodiment
Below by way of embodiment, the utility model will be further described.
Referring to figs. 1 to shown in Fig. 3, a kind of temperature real time emission device, the temperature real time emission device is placed in electric power mechanism case,
Including hard shell 1, the surface-mounted integrated circuit being wrapped in hard shell 12 and fastener 3；
Housing 1 includes upper cover plate 11, lower shoe 12 and side plate 13, and side plate 13 is placed between upper cover plate 11 and lower shoe 12,
It is connected with each other and is surrounded in the closing housing with accommodation space between plate body, and be locked by fastener 3, fastener 3 is spiral shell
Silk；
Include antenna circuit board 21, temperature element 22, supply unit 23 on surface-mounted integrated circuit 2 and connect with antenna circuit board 21
The extraction antenna 24 being placed in outside hard shell 1 connect；
Include processor of single chip computer 211, radio-frequency module 212 and time module 213, single-chip microcomputer processing on antenna circuit board 21
Device 211 is connected with radio-frequency module 212 and time module 213 respectively；
Temperature element 22 is the thermistor with AD conversion, the power end of temperature element 22 and the electricity of antenna circuit board 21
Source is connected in parallel to be connected with the positive pole of supply unit 23, and the earth terminal of temperature element 22 and the earth terminal of antenna circuit board 21 are connected in parallel to
It is connected with the negative pole of supply unit 23；The output end of temperature element 22 is connected with the input of antenna circuit board 22, will pass through AD
Data after conversion are supplied to processor of single chip computer 211 to send temperature signal by radio-frequency module 212 through input；
Supply unit 23 is battery.
A kind of above-mentioned temperature real time emission device and mechanism case, during work, temperature element 22 is measured after temperature signal, through interior
Portion's digital-to-analogue conversion, by output end output digit signals, processor of single chip computer 211 is supplied to through the input of antenna circuit board 21, single
Piece machine processor 211 is received after signal, is contrasted with numerical value before, and difference is then replaced after numerical value not less than design temperature numerical value
Transmitting, difference is more than design temperature numerical value and then sends temperature signal by radio-frequency module 212, when time module 213 reaches setting
After delay, no matter the temperature measured is how many, temperature signal is all sent, without opening mechanism case chamber door, you can with to mechanism case
Temperature in side plate is monitored in real time, is different from existing manual site's visual inspection plus infrared thermometry is inspected periodically, no
It can cause to omit, overhaul efficiency is high；Tupe is launched using unique signal, tranmitting frequency is reduced, system power dissipation is reduced, prolongs
The purpose of long battery life.
Some embodiments of the present utility model are above are only, but design concept of the present utility model is not limited to
This, all changes for carrying out unsubstantiality to the utility model using this design all should belong to infringement the utility model protection domain
Behavior.
Claims (7)
1. a kind of temperature real time emission device, it is characterised in that：Including hard shell, the integrated circuit in hard shell is wrapped in
On plate, the surface-mounted integrated circuit include antenna circuit board, temperature element, supply unit and be connected with antenna circuit board be placed in firmly
The extraction antenna of matter hull outside, the power end of the temperature element power end and antenna circuit board is connected in parallel to supply unit just
Pole is connected, and the earth terminal of the temperature element earth terminal and antenna circuit board is connected in parallel to be connected with supply unit negative pole, the day
On line circuit board include processor of single chip computer, time module and radio-frequency module, the processor of single chip computer respectively with time module
With radio-frequency module connection, the input of the output end of the temperature element and antenna circuit board is connected, and the temperature element is by institute
The temperature data of survey is transmitted to processor of single chip computer after being AD converted through antenna circuit board judged after sent out by radio-frequency module
Send temperature signal.
2. a kind of temperature real time emission device according to claim 1, it is characterised in that：The housing include upper cover plate, under
Bottom plate and side plate, the side plate are placed between upper cover plate and lower shoe, and it is in accommodation space that interconnection, which is surrounded, between plate body
Close housing.
3. a kind of temperature real time emission device according to claim 1 or 2, it is characterised in that：The body height is 31mm,
Length is 40mm, and width is 20mm.
4. a kind of temperature real time emission device according to claim 2, it is characterised in that：Also include fastener, the fastening
The connection of the upper cover plate and the side plate, the lower shoe and the side sheet room is locked by part.
5. a kind of temperature real time emission device according to claim 1, it is characterised in that：The temperature element is temperature-sensitive electricity
Resistance.
6. a kind of temperature real time emission device according to claim 1, it is characterised in that：The supply unit is battery.
7. a kind of electric power mechanism case, it is characterised in that：There is any one institute in the claims 1 to 5 in the mechanism case
The temperature real time emission device stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720202717.3U CN206547086U (en) | 2017-03-03 | 2017-03-03 | A kind of temperature real time emission device and electric power mechanism case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720202717.3U CN206547086U (en) | 2017-03-03 | 2017-03-03 | A kind of temperature real time emission device and electric power mechanism case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206547086U true CN206547086U (en) | 2017-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720202717.3U Active CN206547086U (en) | 2017-03-03 | 2017-03-03 | A kind of temperature real time emission device and electric power mechanism case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206547086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685440A (en) * | 2017-03-03 | 2017-05-17 | 国网福建永春县供电有限公司 | Real-time temperature transmitter and power mechanism box |
-
2017
- 2017-03-03 CN CN201720202717.3U patent/CN206547086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685440A (en) * | 2017-03-03 | 2017-05-17 | 国网福建永春县供电有限公司 | Real-time temperature transmitter and power mechanism box |
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