CN2847248Y - Solar energy powered conductor temperature monitor - Google Patents
Solar energy powered conductor temperature monitor Download PDFInfo
- Publication number
- CN2847248Y CN2847248Y CN200520130568.1U CN200520130568U CN2847248Y CN 2847248 Y CN2847248 Y CN 2847248Y CN 200520130568 U CN200520130568 U CN 200520130568U CN 2847248 Y CN2847248 Y CN 2847248Y
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- Prior art keywords
- monitoring device
- circuit board
- jig
- temperature monitoring
- solar powered
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a solar energy supply conductor temperature monitor, which comprises a main body, a solar power supply device, a fixing block, a clamping apparatus, and a temperature sensor, wherein the solar power supply device is arranged on the main body and the clamping apparatus is connected with the main body through the fixing block. The main body comprises a casing, and the inside of the sensor casing is provided with a circuit board and a charging battery connected with the circuit board. The solar power supply device is arranged outside the sensor casing and is connected with the circuit board, and the sensor casing is provided with an antenna connected with the circuit board. The clamp apparatus has the circular structure and is connected with the bottom of the fixing block. A temperature sensor is arranged on the inner wall of the clamping apparatus and is connected with the circuit board through a temperature signal line. The utility model uses the solar energy to obtain an energy source and has the advantages of convenience and low cost. The mounting position of a wireless communication antenna and an outer non-shielding cover thereof improve the communication reliability of the device.
Description
Technical field
The utility model relates to the electric power monitoring technical field, relates to a kind of solar powered conductor temperature monitoring device that utilizes concretely.
Background technology
The high-tension line on-Line Monitor Device generally all is installed on the lead, reach the purpose of on-line monitoring, the signal transmission is necessary with wireless mode, and device is operated in high-voltage electric field, in the rugged surroundings such as high-intensity magnetic field and high low temperature even ice and snow thunder hail, special working environment has determined it to be faced with many technical matterss, comprise long term power source problem, anti-interference problem, signal transmission form or the like, power issue most importantly wherein, at present domestic have a small amount of device to adopt from the high-tension line the method for induction energy fetching to obtain power supply, and relevant patent is as follows:
Publication number is the electric energy device for supplying that the Chinese patent " high-tension line induction energy fetching device " of CN2704150Y discloses a kind of power circuit high-voltage hot-line work equipment, this device adopts ring-type iron core and the coil on iron core to make the structure that is similar to the core-theaded type current transformer, method with induction energy fetching is obtained electric energy from high-tension line, has solved the powerup issue of hot line job equipment on the high-tension line.
Publication number is the Chinese patent of CN2625909Y: the line about " high-tension line insulator contamination on-line measuring device " used on two parts iron core, the iron core holds group and power circuit is formed supply convertor, transfers the electromagnetism field energy on the high-voltage power line to electric energy and powers to on-line measuring device.
More than two kinds of device solves detect on the high-tension line and the self-powered problem of hot line job device, but on the line of electric force of the ground wire of transmission line of electricity and direct current transportation, do not have the electromagnetic field of alternation on every side, the method for induction energy fetching is also inapplicable.
It also is the problem that must consider that the input of the transducing signal in this external hyperbaric environment is disturbed, if input signal cable is long, certainly will aggravate the interference to input signal, the accuracy that influence is measured.
Device is in order to reach the purpose of wireless transmission on the line, must adopt emitting antenna outwards to transmit, conventional device is made antenna shaft-like mostly, is exposed in the air, cause like this when running into weathers such as sleet hail strong wind, the possibility that antenna is damaged can strengthen greatly.
The utility model content
The purpose of this utility model is to provide a kind of solar powered conductor temperature monitoring device.This device for a kind of easy to install, volume is little, in light weight, energy-conservation, efficient is high, antijamming capability is strong, can self-powered wireless monitoring device, be used for the isoparametric on-line monitoring of high-tension line temperature.This device is not only applicable to exchange power transmission sequence, and is applicable to the direct current power transmission sequence, also can be used on ground wire, the aerial earth wire composite cable (OPGW).
For achieving the above object, the utility model provides a kind of solar powered conductor temperature monitoring device.
A kind of solar powered conductor temperature monitoring device comprises body, solar power supply apparatus, fixed block, jig; Wherein, solar power supply apparatus places on the body; Jig is connected with body by fixed block;
Described body comprises sensor housing, is provided with circuit board and the rechargeable battery that links to each other with circuit board in this sensor housing; Solar power supply apparatus places the sensor housing outside, is connected with described circuit board; Sensor housing is provided with the antenna that is connected with circuit board;
Described jig has loop configuration, and described jig is connected with the fixed block bottom.
Described jig inwall is provided with temperature sensor, and this temperature sensor is connected with described circuit board by the temperature signal line.
Described solar power supply apparatus is a solar panel, which is provided with the electromagnetic screen wire netting.
Described sensor housing inwall is provided with shielding cylinder.
The back-up block of hollow is set in described shielding cylinder, and described circuit board and rechargeable battery place on this back-up block.
The inwall downside of the described back-up block pressing plate that is sticked has bolt hole on it, be used for fixing sensor housing, back-up block and fixed block.
Be provided with via in the middle of the described fixed block, be used for and be connected with circuit board in the described temperature signal line introducing sensor housing.
On described jig, have aperture, be used for mounting temperature sensor, and the via of the temperature signal line of this temperature sensor by described fixed block is connected with circuit board.
Described antenna is a SMD chip aerial.
One side of described sensor housing is provided with end cap, and described antenna is fixedly arranged in the end cap, and is encapsulated in this end cap by non-shielding material.
The loop configuration of described jig is to be made of two semicircular rings, and the one end is connected through the hinge, and the other end is by bolt, looping structure.
The loop configuration of described jig is to be made of two semicircular rings up and down, and the junction of two semicircular rings is fixed in sun power lead monitoring device on the circuit by bolt.
The ring side of described jig is provided with a plurality of apertures, is used for weight reduction and is connected the protection rope.
Usefulness of the present utility model is: because the design of shielding cylinder makes the sensor housing internal circuit more stable; the antenna of the design protection correspondence with foreign country of the end cap cover antenna of non-shielding can not be subjected to the influence of wind and weather; solar panel makes whole lead monitoring device can access stable in the design of hull outside; power supply supply easily is for internal circuit; communication module work; jig flexibly connects with fixed block to be convenient to change different jigs according to different diameters of wire; jig adopts two semi-circular structure designs; can open; closed; thereby can pass lead very easily, device is fixed on the lead.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a left view of the present utility model.
Fig. 3 is a vertical view of the present utility model.
Embodiment
Describe the utility model in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, 2, 3, the solar powered conductor temperature monitoring device in the present embodiment, this device comprises: device body, solar power supply apparatus, fixed block 11,12, jig 13, temperature sensor; Wherein, solar power supply apparatus places on the device body; Jig 13 is connected with device body by fixed block 11,12; Solar power supply apparatus adopts three solar panels 4 in the present embodiment, which is provided with the electromagnetic screen wire netting.
The device body outside surface is equipped with solar panel 4 and is used for absorbing sun power to whole wireless monitoring device power supply, installing internal circuit simultaneously also handles the temperature signal of input, and the temperature signal after will handling is launched by antenna, jig then is used for whole device is fixed on line of electric force, when jig is locked, the temperature sensor that is contained on its inside surface aperture closely contacts with line of electric force, sends the temperature signal of line of electric force to device body and handles.
In the present embodiment, body comprises sensor housing 2, end cap 1 and antenna cover 7, and antenna cover 7 forms another end cap of this device; Wherein, sensor housing 2 adopts rectangular structure, and the centre has square hole, is had the cylinder outer on the two sides of emptying in order to connect end cap, and end cap 1 and antenna cover 7 adopt arc structures, two end cap respectively with the cylinder of sensor housing 2 continue to use outward be threaded fixing.
Sensor housing 2 its four sides one sides are joined with fixed block 11, place solar panel for other three, and each face is after placing solar panel, and present embodiment adopts cell panel pressing plate 3 and screw that solar panel 4 is fixed on the sensor housing 2.
Sensor housing 2 inside surfaces are pasted with shielding cylinder 5, and the shielded metal net on solar panel 4 is finished the function of shielding to the high-voltage power line peripheral electromagnetic field.
Back-up block 6 is set in shielding cylinder 5, the inside surface close proximity of its outside surface and shielding cylinder 5 together, its material adopts insulating material in the present embodiment, the centre is drilled with square hole, has sulculus in the both sides of square hole, plays insulation and fixing circuit board, battery.
In the square hole of back-up block, be arranged in order rechargeable battery and circuit board from top to bottom, rechargeable battery is wherein arranged, the power supply conditioning plate, signal regulating panel and signal controlling and transmission circuit plate, the mode that this kind separately is arranged above and below device circuit board helps the volume of reduction means inner space.
Square hole bottom at back-up block is pasted with pressing plate 10, has bolt hole on the pressing plate 10, fixed block 11, thus 12 bolts hole that insert on the pressing plate 10 by bolt respectively link together with device body.
Connect with bolt between fixed block 11,12 and the jig 13, the upper surface of jig 13 and the lower surface of fixed block 12 are closely sticked together.Can help changing fixed block 12 and sensor housing 2 devices such as grade on it like this, when the diameter of lead not simultaneously, just whole sun power lead monitoring device can be fixed on the lead as long as change the jig of different inner diameters.
The special character that this device is different from other similar devices is that the antenna that is used for wireless signal transmission adopts the form of paster antenna to be installed on device body inside.In this example chip aerial with bolt in antenna cover near a side of body, opposite side seals antenna with non-shielding material 9, neither influences effective transmission of signal, can play the effect of flashing, wind proofing again to antenna.
Jig in this example is connected through the hinge by two semimetal rings and is spliced into cyclic structure mutually, and an end of two semimetal rings can rotate relatively freely around hinge pillar, and the other end can be locked becket with bolt.
Aperture is left in top or side at first becket, is used for mounting temperature sensor.
Some apertures are respectively left in side at two beckets, are used to alleviate the weight of becket, are convenient to simultaneously connect the protection rope with aperture when the installation exercise of high-altitude.
When being fixed on wireless monitoring device on the line of electric force of high-altitude, at first select sizeable jig 13 according to the diameter of line of electric force, jig 13 is opened around the hinge of a side, make line of electric force pass belt metal jig, closed then and with the two halves becket of bolt locking jig, thus at this moment the belt inside surface of jig will circle be tightly lived the line of electric force outside surface and wireless monitoring device can be fixed on the line of electric force.
The principle that this device is used for the high-voltage power line temperature monitoring is as follows: after being fixed on jig 13 on the high-voltage power line, the thermal resistance temperature sensor that is installed on aperture on the jig becket will be crimped on the sensing power line temperature with line of electric force, variation of temperature causes the change in resistance of thermal resistance, and the circuit that is positioned at device body is judged the size of power line temperature by the resistance that detects thermal resistance.
The beneficial effects of the utility model are, utilize sun power to obtain the energy, and are easy, with low cost, and the non-screening cover in the installation site of radio antenna and its outside has strengthened the communication reliability of device.
The foregoing description only is used to illustrate the utility model, and is not to be used to limit the utility model.
Claims (12)
1. a solar powered conductor temperature monitoring device is characterized in that, comprises body, solar power supply apparatus, fixed block, jig, temperature sensor, and wherein, solar power supply apparatus places on the body, and jig is connected with body by fixed block;
Described body comprises housing, is provided with circuit board and the rechargeable battery that links to each other with circuit board in this sensor housing; Solar power supply apparatus places the sensor housing outside, is connected with described circuit board; Sensor housing is provided with the antenna that is connected with circuit board;
Described jig has loop configuration, and described jig is connected with the fixed block bottom;
Described temperature sensor is arranged at the jig inwall, and this temperature sensor is connected with described circuit board by the temperature signal line.
2. a kind of solar powered conductor temperature monitoring device according to claim 1 is characterized in that described solar power supply apparatus is a solar panel, which is provided with the electromagnetic screen wire netting.
3. a kind of solar powered conductor temperature monitoring device according to claim 1 is characterized in that described sensor housing inwall is provided with shielding cylinder.
4. a kind of solar powered conductor temperature monitoring device according to claim 3 is characterized in that establish the back-up block of hollow in the described shielding cylinder, described circuit board and rechargeable battery place in this back-up block.
5. a kind of solar powered conductor temperature monitoring device according to claim 4 is characterized in that, the inwall downside of the described back-up block pressing plate that is sticked has bolt hole on it, be used for fixing sensor housing, back-up block and fixed block.
6. a kind of solar powered conductor temperature monitoring device according to claim 1 is characterized in that, is provided with via in the middle of the described fixed block, is used for being connected with circuit board in the described temperature signal line introducing sensor housing.
7. a kind of solar powered conductor temperature monitoring device according to claim 6, it is characterized in that, on described jig, have aperture, be used for mounting temperature sensor, and the via of the temperature signal line of this temperature sensor by described fixed block is connected with circuit board.
8. a kind of solar powered conductor temperature monitoring device according to claim 1 is characterized in that described antenna is a SMD chip aerial.
9. a kind of solar powered conductor temperature monitoring device according to claim 8 is characterized in that a side of described sensor housing is provided with end cap, and described antenna is fixedly arranged in the end cap, and is encapsulated in this end cap by non-shielding material.
10. a kind of solar powered conductor temperature monitoring device according to claim 1 is characterized in that the loop configuration of described jig is to be made of two semicircular rings, and the one end is connected through the hinge, and the other end is by bolt, looping structure.
11. a kind of solar powered conductor temperature monitoring device according to claim 1, it is characterized in that, the loop configuration of described jig is to be made of two semicircular rings up and down, the junction of two semicircular rings is fixed in solar powered conductor temperature monitoring device on the circuit by bolt.
12. a kind of solar powered conductor temperature monitoring device according to claim 1 is characterized in that the ring side of described jig is provided with a plurality of apertures, is used for weight reduction and is connected the protection rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520130568.1U CN2847248Y (en) | 2005-11-07 | 2005-11-07 | Solar energy powered conductor temperature monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520130568.1U CN2847248Y (en) | 2005-11-07 | 2005-11-07 | Solar energy powered conductor temperature monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2847248Y true CN2847248Y (en) | 2006-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200520130568.1U Expired - Lifetime CN2847248Y (en) | 2005-11-07 | 2005-11-07 | Solar energy powered conductor temperature monitor |
Country Status (1)
| Country | Link |
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| CN (1) | CN2847248Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486412A (en) * | 2010-12-01 | 2012-06-06 | 河南省电力公司南阳供电公司 | Optical energy power supply temperature sensing and positioning device |
| CN102944794A (en) * | 2012-11-18 | 2013-02-27 | 山东电力集团公司检修公司 | Direct current electric transmission line state detection communication system |
| CN103439023A (en) * | 2013-08-30 | 2013-12-11 | 华南理工大学 | On-line temperature measuring device for overhead power transmission line and temperature measuring method thereof |
| CN105355406A (en) * | 2015-11-24 | 2016-02-24 | 广东电网有限责任公司电力科学研究院 | Opening current transformer capable of being installed in powered-on mode |
| CN108061610A (en) * | 2017-10-30 | 2018-05-22 | 绵阳市锐钛智能科技有限公司 | A kind of RFID passive sensing devices for being used to measure ring main unit end conductor temperature |
-
2005
- 2005-11-07 CN CN200520130568.1U patent/CN2847248Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486412A (en) * | 2010-12-01 | 2012-06-06 | 河南省电力公司南阳供电公司 | Optical energy power supply temperature sensing and positioning device |
| CN102944794A (en) * | 2012-11-18 | 2013-02-27 | 山东电力集团公司检修公司 | Direct current electric transmission line state detection communication system |
| CN103439023A (en) * | 2013-08-30 | 2013-12-11 | 华南理工大学 | On-line temperature measuring device for overhead power transmission line and temperature measuring method thereof |
| CN103439023B (en) * | 2013-08-30 | 2015-10-28 | 华南理工大学 | For temperature measurement on-line device and the temp measuring method thereof of overhead transmission line |
| CN105355406A (en) * | 2015-11-24 | 2016-02-24 | 广东电网有限责任公司电力科学研究院 | Opening current transformer capable of being installed in powered-on mode |
| CN108061610A (en) * | 2017-10-30 | 2018-05-22 | 绵阳市锐钛智能科技有限公司 | A kind of RFID passive sensing devices for being used to measure ring main unit end conductor temperature |
| CN108061610B (en) * | 2017-10-30 | 2020-01-10 | 绵阳市锐钛智能科技有限公司 | RFID passive sensing device for measuring temperature of cable head conductor of ring main unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE Free format text: FORMER OWNER: GUOWANG BEIJING POWER BUILDING ACADEMY Effective date: 20090724 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090724 Address after: Beijing City, Haidian District small business Qinghe Road No. 15 Chinese Electric Power Research Institute of the Ministry of science and technology, zip code: 100192 Patentee after: China Electric Power Research Institute Address before: Beijing City, Xuanwu District Guang'an South Binhe Road 33, zip code: 100055 Patentee before: Beijing Electric Power Construction Research Institute of SGCC |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing State Grid Fuda Technology Development Co., Ltd. Assignor: Beijing Electric Power Construction Research Institute of SGCC Contract fulfillment period: 2009.8.1 to 2014.8.1 Contract record no.: 2009110000174 Denomination of utility model: Solar energy powered conductor temperature monitor Granted publication date: 20061213 License type: Exclusive license Record date: 20090818 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.1 TO 2014.8.1; CHANGE OF CONTRACT Name of requester: BEIJING STATE GRID FUDA SCIENCE AND TECHNOLOGY DEV Effective date: 20090818 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061213 |
|
| EXPY | Termination of patent right or utility model |