CN207456628U - A kind of electric terminal temperature measuring equipment of passive and wireless - Google Patents
A kind of electric terminal temperature measuring equipment of passive and wireless Download PDFInfo
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- CN207456628U CN207456628U CN201721536702.7U CN201721536702U CN207456628U CN 207456628 U CN207456628 U CN 207456628U CN 201721536702 U CN201721536702 U CN 201721536702U CN 207456628 U CN207456628 U CN 207456628U
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- temperature
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- electricity taking
- measure module
- taking coil
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Abstract
The utility model, which provides a kind of electric terminal temperature measuring equipment of passive and wireless, includes host, reception antenna and temperature transducer, and reception antenna is mounted on host outer wall；Temperature transducer includes wireless temperature measure module and sensing electricity taking coil, and wireless temperature measure module is used to detect the temperature of testee and outwards output temperature signal；Sensing electricity taking coil is set in outside testee, and sensing electricity taking coil is electrically connected with wireless temperature measure module and powers to wireless temperature measure module；Temperature signal receiving module and central processing unit are provided in host, temperature signal is transferred to central processing unit by reception antenna for receiving temperature signal and passing through temperature signal receiving module.When electricity taking coil and wireless temperature measure module are set on testee, when there is electric current to pass through in testee, due to electromagnetic induction principle, sensing electricity taking coil can sense the voltage of supply wireless temperature measure module work enough, ensure that it is capable of the work of long duration.
Description
Technical field
The utility model is related to technical field of electric power automation, are to be related to a kind of the electrical of passive and wireless to connect specifically
Point temperature measuring equipment.
Background technology
Now, the direction of electric system power transmission and transformation network towards high voltage, large capacity is developed, and electric load is in rapid growth
Situation.As power customer is to the security of supply of electric power, reliability, successional continuous improvement, electric power primary equipment is excessively negative
Lotus operation, the superperiod maintenance even can not interruption maintenance phenomena such as generally existing.Therefore, necessity of electric terminal temperature monitoring
Property has obtained vast favor and accreditation using unit user.Electric terminal thermometric monitoring refer to high and low voltage switchgear contact,
The easily heating position such as busbar, cable bond connector carries out temperature monitoring.Its principle and feature are：Contact measurement, less radio-frequency
Transmission, thermometric are accurate, safety, installation are simple, conveniently.
Temperature transducer in existing temperature measuring equipment is all to use the battery powered for carrying high power capacity, and temperature transducer
It is continual in real time in thermometric work, while is ceaselessly emitting signal, although low in energy consumption, round-the-clock work to antenna
Or the electricity of battery can be allowed constantly to consume, thus the electricity of battery limited can certain in the period of in run out of either electricity
The state of accurate work is not achieved in amount, voltage after reducing.Simultaneously because the rise of temperature transducer environment temperature, can also lead
Send a telegraph the lost of life in pond.
The content of the invention
The purpose of this utility model is to provide a kind of guarantee temperature transducer and is capable of the passive and wireless that long duration works
Electric terminal temperature measuring equipment.
To achieve the above object, the utility model provides a kind of electric terminal temperature measuring equipment of passive and wireless, the device bag
Host, reception antenna and temperature transducer are included, reception antenna is mounted on the outer wall of host；Temperature transducer includes wireless temperature measurement
Module and sensing electricity taking coil, wireless temperature measure module are used to detect the temperature of testee and outwards output temperature signal；Sensing
Electricity taking coil is set in outside testee, and sensing electricity taking coil is electrically connected with wireless temperature measure module and is supplied to wireless temperature measure module
Electricity；Temperature signal receiving module and central processing unit are provided in host, reception antenna is used to receive temperature signal and passes through temperature
Temperature signal is transferred to central processing unit by degree signal receiving module.
One preferred scheme is that the first end for sensing electricity taking coil has connecting hole, senses the second end of electricity taking coil
Sequentially pass through connecting hole and wireless temperature measure module.
One preferred scheme is that the first end for sensing electricity taking coil has connecting hole, senses the second end of electricity taking coil
Through connecting hole and to away from connecting hole direction bending.
One preferred scheme is that temperature transducer further includes watchband shell, and wireless temperature measure module is arranged close to watchband
At shell first end, watchband shell second end is connected with watchband shell first end and circularizes, and sensing electricity taking coil is located at outside watchband
The one side of shell simultaneously extends along the length direction of watchband shell, sense the first end of electricity taking coil through wireless temperature measure module and with
Wireless temperature measure module is electrically connected, and is sensed the second end of electricity taking coil and is connected with the first end of sensing electricity taking coil and circularizes.
Further embodiment is that watchband shell first end is snapped connection with watchband shell second end.
Further scheme is, on watchband shell alongst on be disposed with multiple hooks, watchband shell first
End is provided with buckle, and watchband shell second end is through buckle, and one of hook is with snapping fit attachment.
Further scheme is that mounting base is provided at the first end of watchband shell, wireless temperature measure module installation
In mounting base, the temperature probe of wireless temperature measure module is located on wireless temperature measure module away from watchband shell one side, temperature probe
Contact to detect the temperature of testee with testee.
Further scheme is that watchband shell, mounting base, hook are integrally formed.
One preferred scheme is that watchband shell is made of silica gel material.
One preferred scheme is that the madial wall of watchband shell is equipped with coil placing groove, and sensing electricity taking coil is fastened on line
It encloses in placing groove.
By said program as it can be seen that touching wall position, electricity when electricity taking coil is set in switchgear moving contact with wireless temperature measure module
The busbar of cable overlapped points, basement and outlet room when on testees, when have in testee electric current by when, due to electromagnetism
Sense principle, sensing electricity taking coil can sense the voltage of supply wireless temperature measure module work enough, ensure that it can be permanent
Lasting work, while the temperature variations of measurement testee in real time.In addition, temperature signal receiving module and central processing
Device is arranged in host, can solve the problems, such as to take connection between conventional temperature signal receiving module and host, structure letter
It is single and can really realize wireless temperature measurement.
Description of the drawings
Fig. 1 is the structure diagram at the first visual angle of host in the utility model electric terminal temperature measuring equipment embodiment.
Fig. 2 is the structure diagram at the second visual angle of host in the utility model electric terminal temperature measuring equipment embodiment.
Fig. 3 is the structural representation of the utility model electric terminal temperature measuring equipment embodiment temperature transducer in a state of use
Figure.
Fig. 4 is the structural representation at the first visual angle of temperature transducer in the utility model electric terminal temperature measuring equipment embodiment
Figure.
Fig. 5 is the structural representation at the second visual angle of temperature transducer in the utility model electric terminal temperature measuring equipment embodiment
Figure.
Fig. 6 is the system block diagram of the utility model electric terminal temperature measuring equipment embodiment.
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Specific embodiment
Referring to Fig. 1 to Fig. 3, the electric terminal temperature measuring equipment of the passive and wireless of the present embodiment includes installation screen 1, host 2, connects
Antenna 3 and temperature transducer 4 are received, the insertion installation of host 2 is shielded in 1, and reception antenna 3 is mounted on the rear wall of host 2.Temperature transducers
For device 4 using watchband type contact temperature transducer 4, temperature transducer 4 touches wall position, cable bond mounted on switchgear moving contact
On the testees such as the busbar of point, basement and outlet room 10, mounting means is installed using cluster, is close to testee 10
Surface.
Referring to Fig. 3 to Fig. 5, temperature transducer 4 includes watchband shell 41, wireless temperature measure module 42 and sensing electricity taking coil
43.Fig. 4 and Fig. 5 shows watchband shell 41 and senses the structure diagram of 43 unfolded state of electricity taking coil.Wireless temperature measure module
42 are used to detect the temperature of testee 10 and outwards output temperature signal.Sensing electricity taking coil 43 is set in testee 10
Outside, sensing electricity taking coil 43 is electrically connected with wireless temperature measure module 42 and powers to wireless temperature measure module 42.When in testee 10
Have electric current by when, due to electromagnetic induction principle, sensing electricity taking coil 43 can sense supply wireless temperature measure module 42 enough
The voltage of work ensures that it is capable of the work of long duration.
Mounting base 411 is provided at the position of the first end of watchband shell 41, wireless temperature measure module 42 is mounted on peace
It filling in seat 411, the temperature probe 421 of wireless temperature measure module 42 is located on wireless temperature measure module 42 away from 41 one side of watchband shell,
Temperature probe 421 contacts to detect the temperature of testee 10 with testee 10.Sensing electricity taking coil 43 is located at outside watchband
The one side of shell 41 simultaneously extends along the length direction of watchband shell 41, and specifically, the madial wall of watchband shell 41 is equipped with I-shaped
Coil placing groove 410, sensing electricity taking coil 43 be fastened in coil placing groove 410.The first end of sensing electricity taking coil 43 is worn
It crosses wireless temperature measure module 42 and is electrically connected with wireless temperature measure module 42, sense the second end of electricity taking coil 43 and sensing electricity taking coil
43 first end is joined together to form annular.Sensing electricity taking coil 43 is by alloy strip, alloy material is made using alloy material
Material needs to select the material of corresponding characteristic according to the energy requirement of wireless temperature measure module 42.
Optionally, the first end for sensing electricity taking coil 43 has connecting hole 431, senses the second end of electricity taking coil 43 successively
Through connecting hole 431 and wireless temperature measure module 42.In addition, the second end of sensing electricity taking coil 43 can also pass through connecting hole 431
The backward direction bending away from connecting hole 431, so that sensing electricity taking coil 43 forms an annular.
On watchband shell 41 alongst on be evenly arranged multiple hooks 412,41 first end of watchband shell is set
There is buckle 413,41 second end of watchband shell is connected through buckle 413, one of hook 412 with buckle 413, so as to table
Band 41 first end of shell is snapped connection with 41 second end of watchband shell makes watchband shell 41 form an annular.Watchband shell 41, peace
Dress seat 411, hook 412 are integrally formed and are made of silica gel material.
Referring to be provided in Fig. 6 hosts 2 temperature signal receiving module 21, central processing unit 22, reminding unit 23, communication mould
Block 25 and programming setting unit, reception antenna 3 are used to receive temperature signal and pass through temperature signal receiving module 21 by temperature
Signal transmission is to central processing unit 22.Temperature signal receiving module 21 and central processing unit 22 are arranged in host 2, can solve to pass
The problem of connection being taken between system temperature signal receiving module 21 and host 2, it is simple in structure and can really realize wireless
Thermometric.In addition, programming setting unit is used to be programmed the major parameter of electric terminal temperature measuring equipment setting, major parameter bag
Include the parameters such as system data, time, the limit value of alarm temperature and lower numerical limit.Host 2 further includes liquid crystal display 24, liquid
Crystal display screen 24 is mounted on host 2, and temperature signal is shown after the processing of central processing unit 22 on liquid crystal display 24.
Reminding unit 23 includes light emitting module and sounding module, and central processing unit 22 is according to temperature signal to reminding unit 23
Export alerting signal.Light emitting module shines according to alerting signal, and sounding module is according to alerting signal sounding.
Central processing unit 22 also passes through communication module by 25 outside output temperature signal of communication module, central processing unit 22
25 receive control signal.The parameters such as the temperature information of measurement can be uploaded to the monitoring system 8 on backstage by communication module 25, it is real
The distant place centralized management and monitoring of existing online data, meanwhile, central processing unit 22 is also received by communication module 25 by supervising from the background
The control signal that control system 8 exports, the control signal include the adjustment etc. of system data, time, alarm temperature upper and lower bound
Control signal.
The installation of the electric terminal temperature measuring equipment of the passive and wireless of the utility model includes the following steps.
First, sense electricity taking coil 43 and be mounted on breaker of switch cabinet moving contact when touching wall position, handcart need to be shaken out and installed；
If mounted on inlet-outlet line busbar or cable bond point position, cabinet, which has to have a power failure, just allows installation operation.
Then, alloy strip is penetrated into watchband shell 41 and wireless temperature measure module 42, the survey of 42 bottom of wireless temperature measure module
Warm probe 421 is attached to 10 surface of testee, prepares adjustment fixation after determining position, the second end of alloy strip passes through first end
Connecting hole 431 simultaneously slowly tenses, and tenses backward negative side's bending, and alloy strip is made to form a cricoid sensing electricity taking coil 43, is such as existed
Busbar or the installation of cable bond point position can then surround busbar, and slightly shaping tenses.
Finally, silica gel watchband shell 41 is tightly tied up on testee 10, notices that pulling force should not be excessive, just to draw
Tightly it is advisable, extra silica gel watchband shell 41 can be cut.
The operation principle of the electric terminal temperature measuring equipment of the passive and wireless of the utility model is：Wireless temperature measure module 42 passes through
Induction energy fetching mode is powered by sensing electricity taking coil 43 to it, and the temperature of the acquisition testee 10 of temperature transducer 4 is simultaneously outside
Emission temperature signal, reception antenna 3 receive temperature signal and pass through during temperature signal is transferred to by temperature signal receiving module 21
Central processor 22, central processing unit 22 is by processing, the temperature display analyzed, judge to send temperature transducer 4 in liquid
On crystal display screen 24.
By said program as it can be seen that when electricity taking coil is arranged with wireless temperature measure module mounted on high and low voltage switchgear contact, height
Busbar, cable bond connector are pressed when on testees, when have in testee electric current by when, due to electromagnetic induction principle,
Sensing electricity taking coil can sense the voltage of supply wireless temperature measure module work enough, ensure that it is capable of the work of long duration
Make, while the temperature variations of measurement testee in real time.In addition, temperature signal receiving module and central processing unit are arranged on
In host, it can solve the problems, such as to take connection between conventional temperature signal receiving module and host, it is simple in structure and can
Really realize wireless temperature measurement.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, this reality is not limited to
With new, for those skilled in the art, the utility model can have various change and change, all in the utility model
Spirit and principle within, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the utility model
Within enclosing.
Claims (10)
1. the electric terminal temperature measuring equipment of a kind of passive and wireless, which is characterized in that the device includes host, reception antenna and thermometric
Sensor, the reception antenna are mounted on the outer wall of the host；
The temperature transducer includes：
Wireless temperature measure module, the wireless temperature measure module are used to detect the temperature of testee and outwards output temperature signal；
Sense electricity taking coil, it is described sensing electricity taking coil be set in outside the testee, it is described sensing electricity taking coil with it is described
Wireless temperature measure module is electrically connected and powers to the wireless temperature measure module；
Temperature signal receiving module and central processing unit are provided in the host, the reception antenna is used to receive the temperature
Signal simultaneously passes through the temperature signal receiving module temperature signal is transferred to the central processing unit.
2. electric terminal temperature measuring equipment according to claim 1, it is characterised in that：
The first end of the sensing electricity taking coil has connecting hole, and the second end of the sensing electricity taking coil sequentially passes through the company
Connect hole and the wireless temperature measure module.
3. electric terminal temperature measuring equipment according to claim 1, it is characterised in that：
The first end of the sensing electricity taking coil has connecting hole, and the second end of the sensing electricity taking coil passes through the connecting hole
And to away from the connecting hole direction bending.
4. electric terminal temperature measuring equipment according to any one of claims 1 to 3, it is characterised in that：
The temperature transducer further includes watchband shell, and the wireless temperature measure module is arranged close to the watchband shell first end
Place, the watchband shell second end are connected with the watchband shell first end and circularize, and the sensing electricity taking coil is located at described
The one side of watchband shell simultaneously extends along the length direction of the watchband shell, and the first end of the sensing electricity taking coil passes through institute
It states wireless temperature measure module and is electrically connected with the wireless temperature measure module, second end and the sensing of the sensing electricity taking coil take
The first end connection of electric coil circularizes.
5. electric terminal temperature measuring equipment according to claim 4, it is characterised in that：
The watchband shell first end is snapped connection with the watchband shell second end.
6. electric terminal temperature measuring equipment according to claim 5, it is characterised in that：
On the watchband shell alongst on be disposed with multiple hooks, the watchband shell first end is provided with buckle,
The watchband shell second end passes through the buckle, one of them described hook is snapped fit attachment with described.
7. electric terminal temperature measuring equipment according to claim 6, it is characterised in that：
Mounting base is provided at the first end of the watchband shell, the wireless temperature measure module is mounted on the mounting base
Interior, the temperature probe of the wireless temperature measure module is located on the wireless temperature measure module away from the watchband shell one side, described
Temperature probe contacts to detect the temperature of the testee with the testee.
8. electric terminal temperature measuring equipment according to claim 7, it is characterised in that：
The watchband shell, the mounting base, the hook are integrally formed.
9. according to claim 5 to 8 any one of them electric terminal temperature measuring equipment, it is characterised in that：
The watchband shell is made of silica gel material.
10. according to claim 5 to 8 any one of them electric terminal temperature measuring equipment, it is characterised in that：
The madial wall of the watchband shell is equipped with coil placing groove, and the sensing electricity taking coil is fastened on the coil placing groove
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536702.7U CN207456628U (en) | 2017-11-16 | 2017-11-16 | A kind of electric terminal temperature measuring equipment of passive and wireless |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536702.7U CN207456628U (en) | 2017-11-16 | 2017-11-16 | A kind of electric terminal temperature measuring equipment of passive and wireless |
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| Publication Number | Publication Date |
|---|---|
| CN207456628U true CN207456628U (en) | 2018-06-05 |
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ID=62280112
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721536702.7U Active CN207456628U (en) | 2017-11-16 | 2017-11-16 | A kind of electric terminal temperature measuring equipment of passive and wireless |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029756A (en) * | 2018-07-10 | 2018-12-18 | 深圳供电局有限公司 | A kind of core temperature measuring system |
| CN111207845A (en) * | 2019-12-03 | 2020-05-29 | 贵州电网有限责任公司 | Wireless temperature on-line monitoring and early warning system |
| CN111412950A (en) * | 2020-04-14 | 2020-07-14 | 广东电网有限责任公司 | Typical scene comprehensive monitoring device for distribution network |
| CN112484882A (en) * | 2020-11-20 | 2021-03-12 | 安徽东方旭电气设备有限公司 | Temperature sensor |
-
2017
- 2017-11-16 CN CN201721536702.7U patent/CN207456628U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029756A (en) * | 2018-07-10 | 2018-12-18 | 深圳供电局有限公司 | A kind of core temperature measuring system |
| CN111207845A (en) * | 2019-12-03 | 2020-05-29 | 贵州电网有限责任公司 | Wireless temperature on-line monitoring and early warning system |
| CN111412950A (en) * | 2020-04-14 | 2020-07-14 | 广东电网有限责任公司 | Typical scene comprehensive monitoring device for distribution network |
| CN112484882A (en) * | 2020-11-20 | 2021-03-12 | 安徽东方旭电气设备有限公司 | Temperature sensor |
| CN112484882B (en) * | 2020-11-20 | 2022-08-16 | 安徽东方旭电气设备有限公司 | Temperature sensor |
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