CN203672521U - Wireless type electrical terminal temperature transmitter - Google Patents
Wireless type electrical terminal temperature transmitter Download PDFInfo
- Publication number
- CN203672521U CN203672521U CN201420018527.2U CN201420018527U CN203672521U CN 203672521 U CN203672521 U CN 203672521U CN 201420018527 U CN201420018527 U CN 201420018527U CN 203672521 U CN203672521 U CN 203672521U
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- China
- Prior art keywords
- circuit
- wireless type
- type electrical
- temperature transmitter
- electrical power
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- Expired - Fee Related
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- 239000011810 insulating material Substances 0.000 claims abstract description 6
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000001939 inductive effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model provides a wireless type electrical terminal temperature transmitter, so as to solve the problems of unreasonable circuit and structural designs and using inconvenience of conventional electrical terminal transmitters. The wireless type electrical terminal temperature transmitter comprises a housing, an annular iron core and an annular circuit board are disposed inside the housing, the annular iron core is formed through winding of a silicon steel sheet and is wound by a coil, the coil is connected with the circuit board, temperature sensors and a micro spiral antenna are arranged on the circuit board, and the housing is internally filled with insulating materials. The wireless type electrical terminal temperature transmitter provided by the utility model is reasonable in circuit and structural design, adopts an inductive power supply and wireless type data transmission, and has the characteristics of being excellent in performance, convenient to use, and high in performance cost ratio.
Description
Technical field
The invention belongs to power equipment technology, the temperature transmitter that particularly in a kind of high-voltage fence, tie point uses.
Background technology
Operating electrical equipment is usually operated at high voltage and current state, some defects that exist in equipment can cause the abnormal temperature of part of appliance to raise, finally can cause equipment cisco unity malfunction, even burn, excess Temperature may cause arcing, explode even device damage or quality accident.High-voltage electrical equipment, due to narrow space, installs temperature probe and is difficult to fixing and point for measuring temperature inaccurate on axle class static contact, temperature over-range point is not easy to be found.Along with the prolongation of temperature rise time, temperature over-range place will strengthen degree of oxidation because of heating, and then may cause major accidents such as burning bus, contact, power failure.
Mainly there is the unreasonable undesirable and inconvenient problem with use of performance that causes of circuit, structural design in existing electrical power wiring end transmitter.
Summary of the invention
The object of this invention is to provide a kind of wireless type electrical power wiring end temperature transmitter, mainly have circuit, the irrational problem of structural design to solve existing electrical power wiring end transmitter.
For achieving the above object, the present invention is by the following technical solutions:
A kind of wireless type electrical power wiring end temperature transmitter, comprises shell, is provided with annular core, wiring board in shell, and annular core is reeled and formed by silicon steel sheet, is wound with coil on annular core, and coil is connected with wiring board; Wiring board is provided with temperature sensor, micro-shape helical aerials; In shell, be perfused with insulating material.
Preferably, described insulating material is epoxy resin or nylon or PT material.
Preferably, described shell is annular plastic casing, and wiring board is annular.
Preferably, described temperature sensor is at least 2.
Preferably, described temperature sensor is close to the inner ring wall of shell, and externally has open-work.
Further, have two dial switchs on described wiring board, the first dial switch is used for arranging channel, avoids in the complicated occasion generation of radio communication communication confusion; The second dial switch is used for distinguishing device terminals separate and position of living in.
Described wiring board is provided with microcontroller circuit, and microcontroller circuit is connected with power circuit, micro radio transceiver module circuit, temperature sensing circuit, the first driver plate interface circuit, the second driver plate interface circuit; Power circuit is connected with coil, micro radio transceiver module circuit is connected with transmitting-receiving filtering circuit, transmitting-receiving filtering circuit is connected with transmitting-receiving miniature antenna, temperature sensing circuit is connected with temperature sensor, the first driver plate interface circuit is connected with the first dial switch, and the second driver plate interface circuit is connected with the second dial switch.
Described power circuit is formed by connecting by current-limiting resistance, rectifier bridge, pressure limiting diode, mu balanced circuit.
Described current-limiting resistance is made up of the resistance of 16 10 ohm, and wherein, every two parallel connections are one group, eight groups of series connection.
The invention has the beneficial effects as follows: respond to power taking by power circuit from contact end, supply with whole transmitter work, without external power source; Adopt two groups of temperature sensors, two groups of complementary samplings of temperature sensor, and after one group of temperature sensor breaks down, another group still can normally be worked, and has improved functional reliability; Wireless type electrical power wiring end temperature transmitter circuit of the present invention, reasonable in design, adopt inductive power supply and wireless type transmission data, has function admirable, the feature that easy to use, cost performance is high.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the side sectional view of Fig. 1;
Fig. 3 is the schematic diagram of wiring board;
Fig. 4 is the schematic diagram of power circuit.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, 2, a kind of wireless type electrical power wiring end temperature transmitter, comprises the shell 1 of annular plastics, in shell 1, be provided with the wiring board 7 of annular core 8, annular, annular iron core is reeled and is formed by silicon steel sheet, is wound with coil 6 on annular iron core, and coil 6 is connected with wiring board 7; Wiring board 7 is provided with temperature sensor 3, micro-shape helical aerials 9; In annular plastic casing 1, be perfused with the insulating material such as epoxy resin or nylon or PT material.Annulus configuration design can be enclosed within on tested electrical power wiring end transmitter easily; Iron core 8 and coil 6 induce electric current for the electric current flowing through from terminals, as working power.
On wiring board 7, there are two dial switchs, 4,5, the first dial switchs 4 for channel is set, avoid in the complicated occasion generation of radio communication communication confusion; The second dial switch 5 is for distinguishing device terminals separate and position of living in.After arbitrary wireless temperature measurement transducing device breaks down, other any one can switch mutually use.Need not the former staff of factory change or integral replacing.
As shown in Figure 4, power circuit 11 is formed by connecting by current-limiting resistance 17, rectifier bridge 18, pressure limiting diode 19, mu balanced circuit 20.
Claims (8)
1. a wireless type electrical power wiring end temperature transmitter, it is characterized in that: comprise shell (1), in shell (1), be provided with annular core (8), wiring board (7), annular core (8) is reeled and is formed by silicon steel sheet, on annular core (8), be wound with coil (6), coil (6) is connected with wiring board (7); Wiring board (7) is provided with temperature sensor (3), micro-shape helical aerials (9); Shell is perfused with insulating material in (1).
2. wireless type electrical power wiring end temperature transmitter as claimed in claim 1, is characterized in that: described insulating material is epoxy resin or nylon or PT material.
3. wireless type electrical power wiring end temperature transmitter as claimed in claim 1, is characterized in that: described shell (1) is annular plastic casing, and wiring board (7) is annular.
4. wireless type electrical power wiring end temperature transmitter as claimed in claim 1, is characterized in that: described temperature sensor (3) is at least 2.
5. the wireless type electrical power wiring end temperature transmitter as described in claim 1 or 3, is characterized in that: described temperature sensor (3) is close to the inner ring wall of shell (1), and externally has open-work.
6. wireless type electrical power wiring end temperature transmitter as claimed in claim 1, is characterized in that: on described wiring board (7), have two dial switchs (4,5), the first dial switch is used for arranging channel; The second dial switch is used for distinguishing device terminals separate and position of living in.
7. wireless type electrical power wiring end temperature transmitter as claimed in claim 1, it is characterized in that: described wiring board (7) is provided with microcontroller circuit (10), microcontroller circuit (10) is connected with power circuit (11), micro radio transceiver module circuit (12), temperature sensing circuit (14), the first driver plate interface circuit (15), the second driver plate interface circuit (16); Power circuit (11) is connected with coil (6), micro radio transceiver module circuit (12) is connected with transmitting-receiving filtering circuit (13), transmitting-receiving filtering circuit (13) is connected with transmitting-receiving miniature antenna (9), temperature sensing circuit (14) is connected with temperature sensor (3), the first driver plate interface circuit (15) is connected with the first dial switch (4), and the second driver plate interface circuit (16) is connected with the second dial switch (5).
8. wireless type electrical power wiring end temperature transmitter as claimed in claim 7, is characterized in that: described power circuit (11) is formed by connecting by current-limiting resistance (17), rectifier bridge (18), pressure limiting diode (19), mu balanced circuit (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018527.2U CN203672521U (en) | 2014-01-13 | 2014-01-13 | Wireless type electrical terminal temperature transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018527.2U CN203672521U (en) | 2014-01-13 | 2014-01-13 | Wireless type electrical terminal temperature transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672521U true CN203672521U (en) | 2014-06-25 |
Family
ID=50968803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420018527.2U Expired - Fee Related CN203672521U (en) | 2014-01-13 | 2014-01-13 | Wireless type electrical terminal temperature transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219389A (en) * | 2017-05-27 | 2017-09-29 | 重庆编福科技有限公司 | One kind compensates stealing formula transmitter based on Darlington optocoupler from ring |
| CN109489858A (en) * | 2018-07-02 | 2019-03-19 | 金华八达集团有限公司科技信息分公司 | A kind of temperature of electric transmission line detection system and method |
-
2014
- 2014-01-13 CN CN201420018527.2U patent/CN203672521U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219389A (en) * | 2017-05-27 | 2017-09-29 | 重庆编福科技有限公司 | One kind compensates stealing formula transmitter based on Darlington optocoupler from ring |
| CN107219389B (en) * | 2017-05-27 | 2019-12-03 | 重庆编福科技有限公司 | One kind compensating stealing formula transmitter from ring based on Darlington optocoupler |
| CN109489858A (en) * | 2018-07-02 | 2019-03-19 | 金华八达集团有限公司科技信息分公司 | A kind of temperature of electric transmission line detection system and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 |