CN103499396A - Wireless temperature measuring module - Google Patents
Wireless temperature measuring module Download PDFInfo
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- CN103499396A CN103499396A CN201310494842.2A CN201310494842A CN103499396A CN 103499396 A CN103499396 A CN 103499396A CN 201310494842 A CN201310494842 A CN 201310494842A CN 103499396 A CN103499396 A CN 103499396A
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- base plate
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- temperature measuring
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Abstract
The invention relates to the field of high-voltage circuit contact protection, in particular to a wireless temperature measuring module. The wireless temperature measuring module comprises a casing of which the upper end is sealed, a base plate arranged at the lower end of the casing and a temperature measuring unit arranged between the casing and the base plate, wherein the temperature measuring unit comprises a circuit board, a battery for providing power for the circuit board as well as a temperature sensor which is connected with the circuit board and is arranged on the base plate; a singlechip microcomputer and a wireless signal transmitting unit which is electrically connected with the singlechip microcomputer are arranged on the circuit board. According to the wireless temperature measuring module disclosed by the invention, the defects that the temperature measuring module in the prior art cannot monitor the temperature of a contract in real time and cannot transmit the temperature through a wireless signal are overcome. The invention discloses the wireless temperature measuring module for monitoring the temperature of the contact in a high-voltage circuit and transmitting monitoring data in a wireless manner.
Description
Technical field
The present invention relates to high-tension circuit contact protection field, relate in particular to a kind of wireless temperature measure module.
Background technology
At present, high-tension circuit of the prior art contact temperature measurement module is generally manually-operated, at interval of certain hour, carries out thermometric one time, and such thermometric mode not only takies a large amount of manpowers, can not accomplish real time temperature measurement, and effect is bad, and measuring error is larger simultaneously; And the temperature measurement module that can meet now real-time monitoring contact temperature transmits data (as optical fiber) by wired mode, wiring installation is great, and cost is high.
Summary of the invention
The present invention overcomes the wireless temperature measure module that above-mentioned the deficiencies in the prior art provide a kind of Real-Time Monitoring high-tension circuit contact temperature wireless transmission Monitoring Data.
Technical scheme of the present invention is achieved in that a kind of wireless temperature measure module, described temperature measurement module comprise upper end sealing housing, be arranged on the base plate of housing lower end and be arranged on housing and base plate between temperature measuring unit, described temperature measuring unit comprise circuit board, for the battery of circuit board power supply and with circuit board, be connected be arranged on the temperature sensor on base plate, the wireless signal transmission unit that is provided with single-chip microcomputer on described circuit board and is electrically connected with single-chip microcomputer.
Be provided with in described housing enclosure interior is divided into to upper and lower two-part unidirectional insulating layer, described circuit board and battery are positioned at part on housing, and described temperature sensor is positioned at lower housing portion and divides.
Offer a circular hole on described base plate, the sensing part appearance of described temperature sensor is enclosed with superconductor, and the sensing part of described temperature sensor parcel superconductor is stretched in circular hole.
Be provided with the installation bracket that temperature measurement module is installed on described base plate, described installation bracket is bent.
Described installation bracket and described base plate are structure as a whole.
Be provided with four on described base plate bracket is installed, four the periphery that bracket is distributed in base plate is installed.
The technique effect that technical scheme of the present invention produces is as follows: be electrically connected a wireless signal transmission unit on described single-chip microcomputer, the temperature that this wireless signal transmission unit can record temperature sensor sends out in real time by wireless mode; Be provided with in described housing enclosure interior is divided into to upper and lower two-part unidirectional insulating layer, described circuit board and battery are positioned at part on housing, described temperature sensor is positioned at lower housing portion and divides, unidirectional insulating layer intercepted temperature by base plate to the circuit board transmission, part internal temperature on housing is maintained below 60 ℃, guarantee that circuit board and battery can be stabilized in normal mode of operation, for circuit board and battery provide, stablize lasting duty; Offer a circular hole on described base plate, the sensing part appearance of described temperature sensor is enclosed with superconductor, the sensing part of described temperature sensor parcel superconductor is stretched in circular hole, temperature sensing in time, rapidly and measurement data more simultaneously, superconductor also can play the effect of sealing; Be provided with the installation bracket that temperature measurement module is installed on described base plate, described installation bracket is bent, can regulate arbitrarily fastening degree to place, the tested high-tension circuit of Multiple Type contact, install simple and convenient, make module firm stable; Described installation bracket and described base plate are structure as a whole, and install simple, firm in structure; It is four that bracket is installed, and is distributed in the surrounding of base plate, and good looking appearance is easy for installation.
The accompanying drawing explanation
The structured flowchart that Fig. 1 is temperature measuring unit of the present invention.
The side-looking structural representation that Fig. 2 is temperature measurement module of the present invention.
One of structural representation that Fig. 3 is base plate of the present invention.
Annotate: 1, circuit board; 2, battery; 3, temperature sensor; 4, housing; 5, base plate; 6, unidirectional insulating layer; 7, superconductor; 8, circular hole; 9, bracket is installed; 10, single-chip microcomputer; 11, wireless signal transmission unit.
Embodiment
A kind of wireless temperature measure module, as shown in Figure 1, 2, 3, comprise upper end closed housing 4, metal material base plate 5 and be arranged on housing and base plate between temperature measuring unit, described housing and described base plate are tightly connected by bonding way, described temperature measuring unit comprises the battery 2 that circuit board 1 reaches as the circuit board power supply, described circuit board is comprised of PCB substrate and electronic component, the temperature sensor 3 that is provided with single-chip microcomputer 10 on described circuit board and is connected with single-chip microcomputer, connect a wireless signal transmission unit 11 be embedded on circuit board on described single-chip microcomputer.
On being provided with in described housing enclosure interior being divided into, lower two-part unidirectional insulating layer 6, described unidirectional insulating layer is that liquid thermal insulation material forms through building condensation, in housing, the mould of a unidirectional insulating layer is placed in the position of unidirectional insulating layer, liquid thermal insulation material is poured in mould, form the unidirectional insulating layer of solid after condensation, described circuit board and battery are positioned at part on housing, described temperature sensor is positioned at lower housing portion and divides, connecting line on described temperature sensor and circuit board between single-chip microcomputer is set in unidirectional insulating layer inside and runs through unidirectional insulating layer.Unidirectional insulating layer intercepted temperature by base plate to the circuit board transmission, part internal temperature on housing is maintained below 60 ℃, guarantee that circuit board and battery can be stabilized in normal mode of operation, stablize lasting duty for circuit board and battery provide.
The circular hole 8 that to offer a diameter on described base plate be 10 ㎜; the sensing part appearance of described temperature sensor is enclosed with superconductor 7; the sensing part of parcel superconductor is goed deep in circular hole; the size of the sensing part after the parcel superconductor matches with the circular hole size; offer circular hole and circular hole inside is goed deep into in sensing part; make temperature sensing more accurate; the temperature transmission error is little; can be low to moderate 0.1 ℃; at sensing part parcel superconductor; play the effect of sensing part sealing, when effectively protecting sensing part, utilize superconductor to guarantee that the temperature transmission is accurate.
Described base plate is rectangle, be provided with four on described rectangle base plate bracket 9 is installed, described installation bracket is distributed in the end of two long sides of rectangle base plate, each side is installed two, the installation bracket symmetry of correspondence position on two sides, the installation bracket is bent, when mounted, can directly by being installed, the bracket bending then fasten tested high-tension circuit contact, can regulate arbitrarily fastening degree according to the different model of tested high-tension circuit contact, install simple and convenient, make temperature measurement module firm stable; Because considering the different circuit conditions at place, tested high-tension circuit contact, therefore only on a constraint direction of base plate, the installation bracket is set.
Wherein, rectangle base plate and installation bracket are one, are all to be stamped to form by the mould once-cast, and the material of described installation bracket is identical with the material of tested high-tension circuit contact, while such as tested high-tension circuit contact, being aluminium, the material of described installation fixed strip is also aluminium.
Described temperature sensor can be measured in real time to the temperature of tested high-tension circuit contact, but because the temperature of tested high-tension circuit contact is not to rise in a flash dangerous values, so can measure a contact temperature at interval of certain hour by the programed temperature sensor, described single-chip microcomputer inside is provided with controls battery operated program, can control battery powers once for the temperature sensor interval at regular intervals, and within each interval time, battery is all in dormant state, for example in program, arranging every 3 minutes batteries is that the temperature sensor interval powers once, each power-on time satisfied temperature sensor measurement temperature is also passed to single-chip microcomputer by temperature signal, and 3 minutes of interval, battery is not the temperature sensor power supply, save power, this powering mode has improved the serviceable life of battery greatly, and then the serviceable life of greatly having improved this temperature measurement module.The data that temperature sensor records are imported single-chip microcomputer into, described single-chip microcomputer inside is provided with the contrast program, such as the difference of temperature instantly and the front temperature once recorded in reasonable difference range, do not transmit, if the difference of temperature instantly and the front temperature once recorded deflects away from reasonable difference range, single-chip microcomputer sends out temperature signal by the wireless signal transmission unit, realizes wireless temperature measure module measurement wireless transmission temperature signal in real time.
Described housing is the material that plastics or plastic cement etc. do not affect wireless signal transfer.
Claims (6)
1. a wireless temperature measure module, it is characterized in that: described temperature measurement module comprise upper end sealing housing, be arranged on the base plate of housing lower end and be arranged on housing and base plate between temperature measuring unit, described temperature measuring unit comprise circuit board, for the battery of circuit board power supply and with circuit board, be connected be arranged on the temperature sensor on base plate, the wireless signal transmission unit that is provided with single-chip microcomputer on described circuit board and is electrically connected with single-chip microcomputer.
2. a kind of wireless temperature measure module according to claim 1, it is characterized in that: be provided with in described housing enclosure interior is divided into to upper and lower two-part unidirectional insulating layer, described circuit board and battery are positioned at part on housing, and described temperature sensor is positioned at lower housing portion and divides.
3. a kind of wireless temperature measure module according to claim 1, it is characterized in that: offer a circular hole on described base plate, the sensing part appearance of described temperature sensor is enclosed with superconductor, and the sensing part of described temperature sensor parcel superconductor is stretched in circular hole.
4. a kind of wireless temperature measure module according to claim 1 is characterized in that: be provided with the installation bracket that temperature measurement module is installed on described base plate, described installation bracket is bent.
5. a kind of wireless temperature measure module according to claim 4, it is characterized in that: described installation bracket and described base plate are structure as a whole.
6. a kind of wireless temperature measure module according to claim 4, is characterized in that: be provided with four on described base plate bracket is installed, four the periphery that bracket is distributed in base plate is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494842.2A CN103499396A (en) | 2013-10-22 | 2013-10-22 | Wireless temperature measuring module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494842.2A CN103499396A (en) | 2013-10-22 | 2013-10-22 | Wireless temperature measuring module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103499396A true CN103499396A (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310494842.2A Pending CN103499396A (en) | 2013-10-22 | 2013-10-22 | Wireless temperature measuring module |
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| Country | Link |
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| CN (1) | CN103499396A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157118A (en) * | 2014-08-01 | 2014-11-19 | 国家电网公司 | Wireless temperature measurement equipment for high-tension switch cabinet |
| CN107607225A (en) * | 2017-09-22 | 2018-01-19 | 武汉互创联合科技有限公司 | A kind of face temperature monitoring device to be measured |
| CN108362726A (en) * | 2018-02-14 | 2018-08-03 | 中国计量科学研究院 | A kind of superconduction phase transition temperature sensor and preparation method thereof |
| CN110779636A (en) * | 2019-10-31 | 2020-02-11 | 江苏量为石科技股份有限公司 | Temperature measuring device for power transmission system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201757678U (en) * | 2010-07-29 | 2011-03-09 | 湖南电器研究所 | Wireless temperature monitoring device |
| CN202002738U (en) * | 2011-02-21 | 2011-10-05 | 杭州千目电力科技有限公司 | Temperature measuring probe for tulip contact and intelligent online temperature monitoring system comprising same |
| CN202853763U (en) * | 2012-10-22 | 2013-04-03 | 江苏省电力公司无锡供电公司 | Temperature tag for detecting surface temperature of electric connector |
| CN203502124U (en) * | 2013-10-22 | 2014-03-26 | 河南鑫洲电气设备有限公司 | Wireless temperature measuring module |
-
2013
- 2013-10-22 CN CN201310494842.2A patent/CN103499396A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201757678U (en) * | 2010-07-29 | 2011-03-09 | 湖南电器研究所 | Wireless temperature monitoring device |
| CN202002738U (en) * | 2011-02-21 | 2011-10-05 | 杭州千目电力科技有限公司 | Temperature measuring probe for tulip contact and intelligent online temperature monitoring system comprising same |
| CN202853763U (en) * | 2012-10-22 | 2013-04-03 | 江苏省电力公司无锡供电公司 | Temperature tag for detecting surface temperature of electric connector |
| CN203502124U (en) * | 2013-10-22 | 2014-03-26 | 河南鑫洲电气设备有限公司 | Wireless temperature measuring module |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157118A (en) * | 2014-08-01 | 2014-11-19 | 国家电网公司 | Wireless temperature measurement equipment for high-tension switch cabinet |
| CN107607225A (en) * | 2017-09-22 | 2018-01-19 | 武汉互创联合科技有限公司 | A kind of face temperature monitoring device to be measured |
| CN108362726A (en) * | 2018-02-14 | 2018-08-03 | 中国计量科学研究院 | A kind of superconduction phase transition temperature sensor and preparation method thereof |
| CN108362726B (en) * | 2018-02-14 | 2020-07-31 | 中国计量科学研究院 | Superconducting phase transition temperature sensor and preparation method thereof |
| CN110779636A (en) * | 2019-10-31 | 2020-02-11 | 江苏量为石科技股份有限公司 | Temperature measuring device for power transmission system |
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Application publication date: 20140108 |