CN208721266U - A kind of breaker wireless temperature measuring device - Google Patents
A kind of breaker wireless temperature measuring device Download PDFInfo
- Publication number
- CN208721266U CN208721266U CN201821712847.2U CN201821712847U CN208721266U CN 208721266 U CN208721266 U CN 208721266U CN 201821712847 U CN201821712847 U CN 201821712847U CN 208721266 U CN208721266 U CN 208721266U
- Authority
- CN
- China
- Prior art keywords
- temperature
- wireless
- breaker
- temperature measurement
- installation
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model relates to breaker wireless temperature measuring device, by the installation band of an annular, realize it is removable be sheathed on circuit breaker polar, it is easy for installation, be not required to redesign change breaker, cost of implementation is low；Meanwhile built-in CT electricity taking coil is realized and is powered to temperature measurement controller, maintenance cost is extremely low, and equipment job stability is strong in such a way that induction takes electricity；Then, temperature measurement controller detects the temperature of circuit breaker polar by temperature sensitive probe, and measurement result is sent to wireless temperature measurement transducing device with wireless transmitter, realizes long-range contactless temperature monitoring；The difficult point of cost control, installation, maintenance, service life, precision, stability, reliability etc. etc. is successfully solved, temperature detection is simple and easy, and operates and realize devoid of risk.
Description
Technical field
The utility model belongs to electric system detection technique field, is specifically related to a kind of can wirelessly survey breaker
The breaker wireless temperature measuring device of temperature.
Background technique
Indoor vacuum circuit breaker is very important electrical equipment in electric system.Take on important angle in power grid
Color, it play a part of cut-offfing and closing normally with faulty line.The breaker of traditional sense be one it is passive execute cut-off and
The device of route is closed, for operational order from manual command or Relay Protection Unit, breaker itself has no detection, judgement
Electric power system fault and monitoring are from the ability of Force system state itself.
The various tie points of electric system high voltage alive equipment, such as the connection between breaker, isolation switch contact, bus
Point etc. can make to connect in terms of manufacture or installation quality or due to long-time service causes aging, surface oxidation etc.
Point forms biggish contact resistance, and the resistance for being likely due to contact point under heavy loading increases, and causes the high fever of the contact point
Burning and have a power failure so as to cause equipment, causes heavy losses.Thus, exist to the various tie point temperature of high voltage alive equipment
Line monitoring is the important content for guaranteeing electric power netting safe running.
And high voltage alive equipment, contact measurement operation difficulty are high, personnel's operating risk is big, can not produce in practice
Implement, therefore, be badly in need of it is a kind of can be to the device of breaker wireless temperature measurement.
Summary of the invention
The utility model is intended to provide a kind of breaker wireless temperature measuring device, to solve existing electrification in high voltage breaker, temperature
Spend detection difficult, the high problem of operational risk.
Concrete scheme is as follows: a kind of breaker wireless temperature measuring device, including a firing ring band and a wireless temperature measurement transducing
Device；The firing ring band includes an installation band, and installation band both ends releasable connection is to form a cyclic structure, for being arranged simultaneously
It is fixed on circuit breaker polar；The installation, which takes, is additionally provided with temperature measurement controller, and the warming being electrically connected with the temperature measurement controller
Probe, wireless transmitter and CT electricity taking coil；The wireless transmitter is connect with the wireless temperature measurement transducing device wireless telecommunications.
The further technical solution of the utility model are as follows: one end of the installation band is capable of fixing the different location in the other end,
And then form a hooping type ring assembling structure.
The further technical solution of the utility model are as follows: the temperature sensitive probe is contact type temperature sensor, is set to the peace
Fill the side of band；The temperature measurement controller, wireless transmitter and CT electricity taking coil are built in the installation band, and the contact
Temperature sensor is electrically connected to the temperature measurement controller by conducting wire.
The further technical solution of the utility model are as follows: the installation band be used to be arranged and be fixed on the touching of circuit breaker polar
On arm.
The further technical solution of the utility model are as follows: the installation, which takes, is additionally provided with a radio frequency electricity-fetching module, which takes
Electric module is electrically connected with the temperature measurement controller.
The further technical solution of the utility model are as follows: the installation band has the outer housing of a high-temperature insulation material, and
It is equipped with shielding case in the outer housing, the main part of the temperature measurement controller and wireless transmitter is set in the shielding case.
The utility model has the advantages that the breaker wireless temperature measuring device of the utility model, by the installation band of an annular, realizing can
That tears open is sheathed on circuit breaker polar, easy for installation, is not required to redesign change breaker, cost of implementation is low；Meanwhile it is built-in
CT electricity taking coil is realized and is powered to temperature measurement controller, maintenance cost is extremely low, equipment the operation is stable in such a way that induction takes electricity
Property is strong；Then, temperature measurement controller detects the temperature of circuit breaker polar by temperature sensitive probe, is sent out measurement result with wireless transmitter
It send to wireless temperature measurement transducing device, realizes long-range contactless temperature monitoring；Successfully solve cost control, installation, maintenance, longevity
The difficult point of life, precision, stability, reliability etc. etc., temperature detection is simple and easy, and operates and realize devoid of risk.
Detailed description of the invention
Fig. 1 shows the partial structurtes section view that the utility model breaker wireless temperature measuring device installation band is fixed on contact arm
Figure；
Fig. 2 shows the utility model wireless temperature measurement transducing device top views.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
Referring to figs. 1 and 2, this embodiment offers a kind of breakers being installed on circuit breaker contact arm 1 wirelessly to survey
Warm device comprising a firing ring band 2 and a wireless temperature measurement transducing device 3.
In this embodiment, which includes an installation band, and installation band both ends releasable connection is to form a ring
Shape structure, it is preferred that for the outer diameter for adapting to different model contact arm 1, one end of the installation band is capable of fixing in the different positions of the other end
It sets, and then forms a hooping type ring assembling structure, to be arranged and be fixed on the touching of circuit breaker polar for adaptively adjusting internal diameter
On arm 1.
The installation band has first area 21 and second area 22, wherein is integrated with thermometric control in the second area 22
Device processed and the wireless transmitter being electrically connected with the temperature measurement controller are integrated with a CT electricity taking coil in the first area 21, should
CT electricity taking coil is electrically connected to the temperature measurement controller in second area 22 by conducting wire, to provide the energy of its work；
The installation, which takes, is additionally provided with a temperature sensitive probe being electrically connected with the temperature measurement controller, and specific: the temperature sensitive probe is
Contact type temperature sensor 23, which is set to the side of the installation band and be attached at (can also on contact arm 1
To be integrated in inside the wall surface of contact arm 1), and the contact type temperature sensor 23 is electrically connected to inside the installation band by conducting wire
Temperature measurement controller.
The temperature measurement controller is connect by the wireless transmitter with 3 wireless telecommunications of wireless temperature measurement transducing device, will be contacted
Formula temperature sensor 23 detects temperature, in wireless transmission to wireless temperature measurement transducing device 3.
To be strictly system job stability, the second area of the installation band has the outer housing of a high-temperature insulation material, and
It is equipped with shielding case in the outer housing, the main part of the temperature measurement controller and wireless transmitter is set in the shielding case, wherein
The antenna element of the wireless transmitter is set to outside the shielding case, logical with 433MHz high-frequency signal and wireless temperature measurement transducing device 3
News connection, signal interference free performance are best.
In this embodiment, which be used to be arranged and be fixed on the contact arm of circuit breaker polar, contact temperature
Sensor 23 is provided close to the position of Mume flower contact 11, for detecting wedge contact temperature；It is understood that in others
In specific embodiment, installation band can also be sheathed on the main part of pole, for detecting vacuum room temperature.
In other implementations, which, which takes, is additionally provided with a radio frequency electricity-fetching module, the radio frequency electricity-fetching module with should
Temperature measurement controller electrical connection；It, can be disconnected to realize with the raw electricity of the signal of inductive operation personnel's radio frequency instrument after breaker power-off
Temperature detection after electricity.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (6)
1. a kind of breaker wireless temperature measuring device, it is characterised in that: including a firing ring band and a wireless temperature measurement transducing device；
The firing ring band includes an installation band, and installation band both ends releasable connection is to form a cyclic structure, for being arranged
And it is fixed on circuit breaker polar；
The installation, which takes, is additionally provided with temperature measurement controller, and be electrically connected with the temperature measurement controller temperature sensitive probe, wireless transmitter
And CT electricity taking coil；
The wireless transmitter is connect with the wireless temperature measurement transducing device wireless telecommunications.
2. breaker wireless temperature measuring device according to claim 1, it is characterised in that: one end of the installation band be capable of fixing in
The different location of the other end, and then form a hooping type ring assembling structure.
3. breaker wireless temperature measuring device according to claim 1, it is characterised in that: the temperature sensitive probe is contact temperature
Sensor is set to the side of the installation band；The temperature measurement controller, wireless transmitter and CT electricity taking coil are built in the peace
In dress band, and the contact type temperature sensor is electrically connected to the temperature measurement controller by conducting wire.
4. breaker wireless temperature measuring device according to claim 1, it is characterised in that: the installation band be used to be arranged and consolidate
Due on the contact arm of circuit breaker polar.
5. breaker wireless temperature measuring device according to claim 1, it is characterised in that: the installation, which takes, is additionally provided with a radio frequency
Electricity-fetching module, the radio frequency electricity-fetching module are electrically connected with the temperature measurement controller.
6. breaker wireless temperature measuring device described in -5 any claims according to claim 1, it is characterised in that: the installation band
Outer housing with a high-temperature insulation material, and shielding case, the temperature measurement controller and wireless transmission are equipped in the outer housing
The main part of device is set in the shielding case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821712847.2U CN208721266U (en) | 2018-10-22 | 2018-10-22 | A kind of breaker wireless temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821712847.2U CN208721266U (en) | 2018-10-22 | 2018-10-22 | A kind of breaker wireless temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721266U true CN208721266U (en) | 2019-04-09 |
Family
ID=65983499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821712847.2U Active CN208721266U (en) | 2018-10-22 | 2018-10-22 | A kind of breaker wireless temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208721266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307916A (en) * | 2019-07-22 | 2019-10-08 | 麦克奥迪(厦门)机电科技有限公司 | A kind of intelligent wireless thermometric contact arm oversleeve |
-
2018
- 2018-10-22 CN CN201821712847.2U patent/CN208721266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307916A (en) * | 2019-07-22 | 2019-10-08 | 麦克奥迪(厦门)机电科技有限公司 | A kind of intelligent wireless thermometric contact arm oversleeve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208738127U (en) | A kind of indoor vacuum circuit breaker of wireless temperature measurement | |
| CN208765855U (en) | A kind of passive and wireless temperature transducer | |
| CN208721266U (en) | A kind of breaker wireless temperature measuring device | |
| CN105846618B (en) | Motor drying device and drying means | |
| CN204286617U (en) | For the contact arm of isolating switch or contactor | |
| CN206945795U (en) | A kind of transmission line of electricity voltage x current monitoring system | |
| CN202977270U (en) | Intelligent alternating-current high-voltage isolation switch | |
| CN202903365U (en) | Switch cabinet temperature monitoring system based on Wimax wireless communication | |
| CN108376884A (en) | A kind of conductor temperature measuring type T-type cable connector device | |
| CN106248244A (en) | A kind of passive and wireless real time temperature monitoring system | |
| CN216695338U (en) | Cubical switchboard plum blossom contact temperature measuring device | |
| CN203053591U (en) | A passive wireless temperature sensor | |
| CN103227072A (en) | Integrated environment-friendly solid-sealed polar pole | |
| CN202141526U (en) | Wireless temperature measuring device for switch cabinet | |
| CN114156102A (en) | Embedded threaded intelligent induction contact arm for intelligent circuit breaker | |
| CN204303704U (en) | The intelligent contact arm of breaker | |
| CN203288488U (en) | A vacuum circuit breaker contact arm sleeve capable of online measuring the temperature of a contact | |
| CN211314518U (en) | Protection device of compressor and compressor | |
| CN202978079U (en) | Intelligent-type vacuum circuit breaker | |
| CN204389029U (en) | A kind of contactless dry-type transformer iron core temperature measurement system | |
| CN203672521U (en) | Wireless type electrical terminal temperature transmitter | |
| CN202816780U (en) | Integrated environmentally friendly solid-sealed polar pole | |
| CN102891437B (en) | Intelligent open combined electric appliance of isolation switch and mutual inductor | |
| CN215448233U (en) | Three-phase contact temperature monitoring device for primary plug-in of switch cabinet | |
| CN105823574A (en) | Wireless temperature measurement device for monitoring temperature of arm contact of circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |