CN211857558U - Temperature and humidity inspection device for cable connector lug - Google Patents
Temperature and humidity inspection device for cable connector lug Download PDFInfo
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- CN211857558U CN211857558U CN202020427037.3U CN202020427037U CN211857558U CN 211857558 U CN211857558 U CN 211857558U CN 202020427037 U CN202020427037 U CN 202020427037U CN 211857558 U CN211857558 U CN 211857558U
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- 238000007689 inspection Methods 0.000 title claims abstract description 36
- 239000005022 packaging material Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 13
- 238000013500 data storage Methods 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000009529 body temperature measurement Methods 0.000 description 5
- 238000007405 data analysis Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
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- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a temperature and humidity inspection device for a cable connector lug, which comprises an electronic tag, an insulating packaging material and a handheld inspection instrument; the electronic tag is arranged at a heating part of the cable joint and is used for acquiring temperature data of the cable joint and humidity data of the environment where the cable joint is located; the insulation package material is used for fixing the electronic tag, and the handheld inspection instrument is used for reading data of the electronic tag; the utility model discloses a cooperation of electronic tags and handheld inspection appearance has realized the wireless effect of patrolling and examining, need not the wiring, can adapt to complicated environment, and electronic tags embeds temperature sensor and humidity transducer for electronic tags not only can gather cable joint temperature data, can also gather the humidity data of the environment that the cable joint is located simultaneously; fix electronic tags in cable joint position of generating heat through insulating packaging material, because insulating packaging material possesses self-adaptation and self-curing characteristic, can stably fix electronic tags in the cable joint position of generating heat of irregularly shaped, avoid the problem that electronic tags dropped.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a cable connector humiture inspection device.
Background
In a transmission and distribution line, the operating state of the cable is a matter of close concern to workers. When the cable load increases or the environmental temperature rises, the temperature of the cable joint rises, and when the temperature reaches a certain value, the cable joint is subjected to thermal breakdown and even explosion, so that large-scale power failure or fire disaster is caused. According to statistical data, the fire accidents caused by the cable joints account for 50% -65% of the cable accidents. Therefore, the temperature of the cable joint is regularly inspected or monitored on line, the temperature of the cable joint is timely acquired, and the maintenance of the safe operation of the cable is necessary. In the environment that the cable was placed, ponding such as inspection shaft, ground cable ditch, the cubical switchboard also has to store up phenomenons such as water smoke drop in overcast and rainy weather, and moist environment is unfavorable for cable joint long-term operation, and it is also very necessary to the monitoring of the ambient humidity that the cable is located.
At present, the common cable temperature measurement modes include infrared temperature measurement and optical fiber temperature measurement. However, the infrared temperature measurement has the defects of being greatly influenced by the environmental temperature, being incapable of measuring the temperature of an internal cable connector through a cabinet door and the like; the optical fiber temperature measurement has the defects of high wiring difficulty, high manufacturing cost and the like, and the optical fiber is easy to break and is not high-temperature-resistant.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cable connector temperature humidity inspection device to the not enough of current cable connector temperature measuring equipment.
A temperature and humidity inspection device for a cable connector lug comprises an electronic tag, an insulating packaging material and a handheld inspection instrument; the electronic tag is arranged at a heating part of the cable joint and is used for acquiring temperature data of the cable joint and humidity data of the environment where the cable joint is located; the insulating packaging material is used for fixing the electronic tag, and the handheld patrol instrument is used for reading data of the electronic tag;
the electronic tag comprises a shell, wherein a data conversion module, a temperature sensor and a humidity sensor are arranged in the shell, an antenna is arranged outside the shell, and the temperature sensor, the humidity sensor and the antenna are respectively and electrically connected with the data conversion module;
a reader-writer is arranged in the handheld patrol instrument and used for transmitting a low-frequency microwave signal to activate the electronic tag;
when the electronic tag is in a working state, the temperature sensor transmits collected temperature data to the data conversion module, and the humidity sensor transmits collected humidity data to the data conversion module; the data conversion module converts the temperature data and the humidity data into high-frequency microwave signals, and the high-frequency microwave signals are transmitted to the handheld patrol instrument through the antenna.
According to the temperature and humidity inspection device for the cable connector, through the cooperation of the electronic tag and the handheld inspection instrument, a wireless inspection effect is realized, wiring is not needed, the temperature and humidity inspection device can adapt to a complex environment, the electronic tag is arranged at a heating part of the cable connector, the temperature of the internal cable connector is measured, and the influence of the ambient temperature can be reduced, and the electronic tag is internally provided with the temperature sensor and the humidity sensor, so that the electronic tag can not only acquire temperature data of the cable connector, but also simultaneously acquire humidity data of the environment where the cable connector is located; fix electronic tags in cable joint position of generating heat through insulating packaging material, because insulating packaging material has excellent insulating, waterproof, dustproof, adhesive property, possesses self-adaptation and self-curing characteristic simultaneously, can stably fix electronic tags in the cable joint position of generating heat of irregularly shaped to avoid the problem that electronic tags dropped.
Additionally, according to the utility model provides a cable connector lug humiture inspection device can also have following additional technical characterstic:
further, the antenna is of a detachable structure.
Further, the antenna is externally arranged on the shell through a screw bayonet.
Furthermore, the shell is a metal shell, so that the internal elements can be effectively prevented from being damaged by external force.
Furthermore, the electronic tag is in a semi-active working mode, a lithium battery is arranged in the shell and supplies power to the electronic tag through the lithium battery, the electronic tag is in a dormant state at ordinary times, and when the handheld patrol instrument emits a low-frequency microwave signal to activate the electronic tag, the electronic tag is converted into a working state; under the working state, the electronic tag can transmit high-frequency microwave signals through the external antenna to remotely exchange data with the handheld patrol instrument.
Further, be equipped with power, data processing module, data storage module, display screen and function button in the handheld appearance of patrolling and examining, the display screen the function button data storage module the power the read write line respectively with data processing module electric connection, the read write line is used for the high frequency microwave signal transmission who reads extremely data processing module, data processing module is used for carrying out the data analysis conversion to temperature data and humidity data after will changing send to the display screen shows.
Further, the power source is a replaceable rechargeable battery.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a temperature and humidity inspection device for a cable connector lug according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the electronic tag and the handheld patrol instrument.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, an embodiment of the present invention provides a temperature and humidity inspection device for a cable connector lug, including an electronic tag 10, an insulating packaging material 20, and a handheld inspection device 30.
The electronic tag 10 is arranged at a heating part of a cable joint and is used for acquiring temperature data of the cable joint and humidity data of the environment where the cable joint is located; the insulating packaging material 20 is used for fixing the electronic tag 10, and the insulating packaging material 20 is long and can be cut according to actual conditions when in use. The insulation package 20 is vacuum-packed during non-use time, and is easily self-cured when exposed to air for a long time, and thus loses its self-adaptive property. The handheld patrol instrument 30 is used for reading the data of the electronic tag 10.
The electronic tag 10 is in a semi-active working mode, and the lithium battery 104 supplies power to the electronic tag 10, so that the size of the electronic tag 10 is reduced, and the signal transmission distance is ensured.
Be equipped with read write line 301, power 302, data processing module 303, data storage module 304, display screen 305 and function button 306 among the handheld appearance 30 of patrolling, the display screen 305 the function button 306 data storage module 304 power 302 read write line 301 respectively with data processing module 303 electric connection, read write line 301 is used for the high frequency microwave signal transmission who reads extremely data processing module 303, data processing module 303 is used for carrying out the data analysis conversion to temperature data and humidity data after will changing send to display screen 305 shows. The power supply 302 supplies power, and preferably, the power supply 302 is a replaceable rechargeable battery, and is detachable, and is fixed on the handheld inspection instrument 30 through a spring bayonet.
The reader 301 is configured to transmit a low-frequency microwave signal to activate the electronic tag 10.
When the electronic tag 10 is in a working state, the temperature sensor 102 transmits the acquired temperature data to the data conversion module 101, and the humidity sensor 103 transmits the acquired humidity data to the data conversion module 101; the data conversion module 101 converts the temperature data and the humidity data into high-frequency microwave signals, and transmits the high-frequency microwave signals to the handheld data logger 30 through the antenna 105.
In actual operation, the electronic tag 10 is fixed to a heat generating portion of the cable joint through the insulating packaging material 20. When the temperature and humidity patrol inspection work of the cable joint is executed, as long as the electronic tag 10 is in the radiation range of the handheld inspection instrument 30, the electronic tag 10 can receive a low-frequency microwave signal transmitted by the reader-writer 301 in the handheld inspection instrument 30 through the antenna 105, the electronic tag 10 is activated and is switched from a dormant state to a working state, the data conversion module 101 converts signals collected by the temperature sensor 102 and the humidity sensor 103, and the signals are transmitted to the reader-writer 301 of the handheld inspection instrument 30 through the antenna 105 in a high-frequency microwave signal mode. The reader-writer 301 transmits the read high-frequency microwave signal to the data processing module 303 for data analysis and conversion, and the handheld data logging device 30 displays the current temperature of the cable connector and the environmental humidity of the cable connector through the display screen 305. The patrol personnel can realize the functions of data inquiry, screening and the like through the function button 306 and can also export historical data through the data storage module 304.
According to the temperature and humidity inspection device for the cable connector, the electronic tag 10 is matched with the handheld inspection instrument 30, a wireless inspection effect is achieved, wiring is not needed, the device can adapt to a complex environment, the electronic tag 10 is installed at a heating position of a cable connector, the temperature of an internal cable connector is measured, the influence of the environment temperature can be reduced, and the electronic tag 10 is internally provided with the temperature sensor 102 and the humidity sensor 103, so that the electronic tag 10 can acquire temperature data of the cable connector and can acquire humidity data of the environment where the cable connector is located; the electronic tag 10 is fixed on the cable joint heating part through the insulating packaging material 20, and the insulating packaging material 20 has excellent insulating, waterproof, dustproof and adhesive properties and has self-adaptive and self-curing characteristics, so that the electronic tag 10 can be stably fixed on the cable joint heating part with an irregular shape, and the problem that the electronic tag 10 falls off is avoided.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A temperature and humidity inspection device for a cable connector lug is characterized by comprising an electronic tag, an insulating packaging material and a handheld inspection instrument; the electronic tag is arranged at a heating part of the cable joint and is used for acquiring temperature data of the cable joint and humidity data of the environment where the cable joint is located; the insulating packaging material is used for fixing the electronic tag, and the handheld patrol instrument is used for reading data of the electronic tag;
the electronic tag comprises a shell, wherein a data conversion module, a temperature sensor and a humidity sensor are arranged in the shell, an antenna is arranged outside the shell, and the temperature sensor, the humidity sensor and the antenna are respectively and electrically connected with the data conversion module;
a reader-writer is arranged in the handheld patrol instrument and used for transmitting a low-frequency microwave signal to activate the electronic tag;
when the electronic tag is in a working state, the temperature sensor transmits collected temperature data to the data conversion module, and the humidity sensor transmits collected humidity data to the data conversion module; the data conversion module converts the temperature data and the humidity data into high-frequency microwave signals, and the high-frequency microwave signals are transmitted to the handheld patrol instrument through the antenna.
2. The temperature and humidity inspection device for the cable lug according to claim 1, wherein the antenna is detachable.
3. The temperature and humidity inspection device for the cable lug according to claim 2, wherein the antenna is externally arranged on the shell through a screw bayonet.
4. The temperature and humidity inspection device for the cable lug according to claim 1, wherein the housing is a metal housing.
5. The temperature and humidity inspection device for the cable connector lug according to claim 1, wherein the electronic tag is in a semi-active working mode, a lithium battery is arranged inside the shell, and the lithium battery supplies power to the electronic tag.
6. The temperature and humidity inspection device for the cable connector lug according to claim 1, wherein a power supply, a data processing module, a data storage module, a display screen and a function button are arranged in the handheld inspection instrument, the display screen, the function button, the data storage module, the power supply and the reader-writer are electrically connected with the data processing module respectively, the reader-writer is used for transmitting read high-frequency microwave signals to the data processing module, and the data processing module is used for analyzing and converting data and sending the converted temperature data and humidity data to the display screen for display.
7. The cable lug temperature and humidity inspection device according to claim 6, wherein the power source is a replaceable rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427037.3U CN211857558U (en) | 2020-03-30 | 2020-03-30 | Temperature and humidity inspection device for cable connector lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427037.3U CN211857558U (en) | 2020-03-30 | 2020-03-30 | Temperature and humidity inspection device for cable connector lug |
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| Publication Number | Publication Date |
|---|---|
| CN211857558U true CN211857558U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020427037.3U Active CN211857558U (en) | 2020-03-30 | 2020-03-30 | Temperature and humidity inspection device for cable connector lug |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525264A (en) * | 2020-11-30 | 2021-03-19 | 中国科学院武汉岩土力学研究所 | Nuclear island engineering non-contact unmanned inspection system |
| CN113340343A (en) * | 2021-05-21 | 2021-09-03 | 泰安磐然测控科技有限公司 | Novel integrated form patrols and examines appearance |
-
2020
- 2020-03-30 CN CN202020427037.3U patent/CN211857558U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525264A (en) * | 2020-11-30 | 2021-03-19 | 中国科学院武汉岩土力学研究所 | Nuclear island engineering non-contact unmanned inspection system |
| CN113340343A (en) * | 2021-05-21 | 2021-09-03 | 泰安磐然测控科技有限公司 | Novel integrated form patrols and examines appearance |
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