CN204538376U - A kind of cable end - Google Patents
A kind of cable end Download PDFInfo
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- CN204538376U CN204538376U CN201420619073.4U CN201420619073U CN204538376U CN 204538376 U CN204538376 U CN 204538376U CN 201420619073 U CN201420619073 U CN 201420619073U CN 204538376 U CN204538376 U CN 204538376U
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- cable end
- temperature sensor
- radio temperature
- cable
- insulating plug
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Abstract
This application discloses a kind of cable end, comprise: T-shaped cable end and radio temperature sensor, described T-shaped cable end comprises: cable end body, insulating plug, insulating plug head protector and potential indicator, and it is inner that described radio temperature sensor is arranged on described T-shaped cable end.Visible above-mentioned cable end adopts the design of cable end and described radio temperature sensor integrated setting, make radio temperature sensor can cable end inside cable reality produces described in direct-detection heating temp, thus reduce the deviate between temperature and the heating temp of cable conductor reality recorded.
Description
Technical field
The application relates to electric apparatus monitoring technical field, more particularly, relates to a kind of cable end.
Background technology
The fire that large number quipments causes because of overheating fault in electric power system causes due to the loose contact of line cable connector.
Cable end wireless temperature measurement system of the prior art adopts the independently temperature of temperature sensor to described cable end to detect mostly, and described testing result is sent to host computer, general described temperature sensor is arranged on the extexine of cable end by the mode such as to tie up to realize the monitoring to described cable head temperature.
But applicant finds after deliberation, after equipment runs a period of time, the temperature sensor adopting above-mentioned mounting means to install there will be fixing insecure even from obscission temperature measuring equipment, and temperature transducer only contacts with cable end appearance, the heating temp of temperature and the cable conductor reality recorded is caused to have relatively large deviation.
Utility model content
In view of this, the application provides a kind of cable end, for solving in prior art, because temperature sensor is arranged on the extexine of described cable end in binding mode, the temperature information causing described temperature sensor to detect is inaccurate and described temperature sensor holds caducous problem.
To achieve these goals, the existing scheme proposed is as follows:
A kind of cable end, comprise: T-shaped cable end and radio temperature sensor, described T-shaped cable end comprises: cable end body, insulating plug, insulating plug head protector and potential indicator, wherein, it is inner that described radio temperature sensor is arranged on described T-shaped cable end, for detecting the heating temp of T-shaped cable end inner cable.
Preferably, in above-mentioned cable end, described radio temperature sensor is high temperature resistant type radio temperature sensor.
Preferably, in above-mentioned cable end, described radio temperature sensor is arranged in described insulating plug head protector.
Preferably, in above-mentioned cable end, described radio temperature sensor is built in described insulating plug.
Preferably, in above-mentioned cable end, described radio temperature sensor is integrated in described potential indicator.
Preferably, in above-mentioned cable end, also comprise:
Adopt the power supply that high temperature resistant wire is connected with described radio temperature sensor.
Preferably, in above-mentioned cable end, described power supply is lithium battery.
Preferably, in above-mentioned cable end, described power supply is:
Inductive power supply device, described inductive power supply device, for responding to the electric current of the cable be connected with described cable end, provides voltage to described radio temperature sensor.
Preferably, in above-mentioned cable end, the medium of building between described radio temperature sensor and described insulating plug is high-temperature resistant medium.
Preferably, in above-mentioned cable end, adopt between radio temperature sensor with described insulating plug inner chamber and be threaded.
As can be seen from above-mentioned technical scheme, cable end disclosed in the present application comprises: T-shaped cable end and the radio temperature sensor being arranged on described T-shaped cable end inside, adopt the design of cable end and described radio temperature sensor integrated setting, make radio temperature sensor can cable end inside cable reality produces described in direct-detection heating temp, thus improve the temperature that described radio temperature sensor measures enter parasexuality.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structure chart of a kind of cable end that Fig. 1 provides for the embodiment of the present application.
Embodiment
This application discloses a kind of cable end, so that can the actual temperature of Measurement accuracy cable conductor joint.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The structure chart of Fig. 1 a kind of cable end disclosed in the embodiment of the present application.
This application discloses a kind of can the cable end of the heating temp of detection streamer conductor accurately, see Fig. 1, described cable end 0 comprises: T-shaped cable end and radio temperature sensor, wherein, described T-shaped cable end comprises: cable end body, the insulating plug 1 be arranged on cable end body, insulating plug head protector 2, potential indicator 3, it is to be noted, described radio temperature sensor 4 is arranged on described T-shaped cable head inside, and described radio temperature sensor 4 is for detecting the heating temp of described T-shaped cable end inner cable conductor.
Disclosed in the above embodiments of the present application, technical scheme can be shown in, in the above embodiments of the present application, adopt the design of cable end and described radio temperature sensor integrated setting, described radio temperature sensor is made to be arranged at described T-shaped cable end inner, because described radio temperature sensor is arranged at described T-shaped cable head inside, therefore this radio temperature sensor can cable end inside cable reality produces described in direct-detection heating temp, and is sent in host computer by wireless signal.
Be understandable that; described radio temperature sensor in the above embodiments of the present application is the radio temperature sensor of embedded and described T-shaped cable end, as long as namely described radio temperature sensor is arranged on the set-up mode of described T-shaped cable end inside all within protection range disclosed in the embodiment of the present application.
Be understandable that, described radio temperature sensor in the above embodiments of the present application can for being arranged at the radio temperature sensor in described insulating plug head protector, concrete, specifically which kind of fixed form is adopted between described radio temperature sensor and described insulating plug head protector, the application does not do too much restriction, as long as can ensure that described radio temperature sensor can not come off at high or low temperatures.
Be understandable that, in order to make described radio temperature sensor can more close to the cable in described T-shaped cable end, make the electric cable heating temperature of test place more close to the actual value of described cable conductor heating temp, described radio temperature sensor in the above embodiments of the present application also can for being cast in the radio temperature sensor in described insulating plug, and, in order to prevent under the high temperature conditions, described build medium melt described radio temperature sensor is come off, medium between described radio temperature sensor and described insulating plug is high-temperature resistant medium, even if therefore, it is possible to make when described cable end is under high-temperature condition, ensure that described radio temperature sensor there will not be obscission.
Be understandable that, between described radio temperature sensor with described insulating plug, the form be threaded can also be adopted except building and fixing.
Be understandable that the described wireless senser in the above embodiments of the present application can for being integrated in the radio temperature sensor on described potential indicator 4 for example more convenient assembling described cable end joint.
Be understandable that, conveniently described radio temperature sensor is powered, cable end outside in the above embodiments of the present application can also be provided with the power supply for powering to described radio temperature sensor, and wherein said power supply can be solar cell or lithium battery or storage battery etc.When described power supply is lithium battery or storage battery, due to described lithium battery or accumulator electric-quantity limited, be difficult to permanently to power to described radio temperature sensor, therefore, described power supply in the above embodiments of the present application can adopt solar cell to power to described radio temperature sensor, because solar cell requires stricter to weather, if there is rainy weather continuously in somewhere, then described solar cell cannot continue to power to described radio temperature sensor, to this, the application again discloses a kind of new supply power mode and powers to described radio temperature sensor, that is: the above-mentioned radio temperature sensor of the application adopts inductive power supply mode to power, concrete is: described power supply is inductive power supply device, the induction end of described inductive power supply device is for responding to the electric current of the cable be connected with described cable end, voltage signal is become according to described induced electricity electric current, again by produced voltage signal through rectification circuit and DC-DC varying circuit, the supply power voltage for described radio temperature sensor work is exported to described radio temperature sensor.
Be understandable that, when described cable occurs that the failure conditions such as loose contact cause described cable end steep temperature rise, if when the described radio temperature sensor of fruit adopts the radio temperature sensor of general material, very easily burnt, therefore, the described radio temperature sensor in the above embodiments of the present application adopts high temperature resistant wireless temperature type transducer.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a cable end, comprise: T-shaped cable end and radio temperature sensor, described T-shaped cable end comprises: cable end body, insulating plug, insulating plug head protector and potential indicator, it is characterized in that, it is inner that described radio temperature sensor is arranged on described T-shaped cable end, for detecting the heating temp of T-shaped cable end inner cable.
2. cable end according to claim 1, is characterized in that, described radio temperature sensor is high temperature resistant type radio temperature sensor.
3. cable end according to claim 1, is characterized in that, described radio temperature sensor is arranged in described insulating plug head protector.
4. cable end according to claim 1, is characterized in that, described radio temperature sensor is built in described insulating plug.
5. cable end according to claim 1, is characterized in that, described radio temperature sensor is integrated in described potential indicator.
6. cable end according to claim 1, is characterized in that, also comprises:
Adopt the power supply that high temperature resistant wire is connected with described radio temperature sensor.
7. cable end according to claim 6, is characterized in that, described power supply is lithium battery.
8. cable end according to claim 6, is characterized in that, described power supply is:
Inductive power supply device, described inductive power supply device, for responding to the electric current of the cable be connected with described cable end, provides voltage to described radio temperature sensor.
9. cable end according to claim 4, is characterized in that, the medium of building between described radio temperature sensor and described insulating plug is high-temperature resistant medium.
10. cable end according to claim 1, is characterized in that, adopts and be threaded between radio temperature sensor with described insulating plug inner chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420619073.4U CN204538376U (en) | 2014-10-23 | 2014-10-23 | A kind of cable end |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420619073.4U CN204538376U (en) | 2014-10-23 | 2014-10-23 | A kind of cable end |
Publications (1)
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CN204538376U true CN204538376U (en) | 2015-08-05 |
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CN201420619073.4U Active CN204538376U (en) | 2014-10-23 | 2014-10-23 | A kind of cable end |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105698938A (en) * | 2016-04-18 | 2016-06-22 | 国网辽宁省电力有限公司本溪供电公司 | Wireless thermodetector for cable connector in switchgear |
CN106017701A (en) * | 2016-07-01 | 2016-10-12 | 廊坊芳远新合电气有限公司 | Wireless passive real-time temperature measuring sensing apparatus, system, and method for cable joint |
-
2014
- 2014-10-23 CN CN201420619073.4U patent/CN204538376U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105698938A (en) * | 2016-04-18 | 2016-06-22 | 国网辽宁省电力有限公司本溪供电公司 | Wireless thermodetector for cable connector in switchgear |
CN106017701A (en) * | 2016-07-01 | 2016-10-12 | 廊坊芳远新合电气有限公司 | Wireless passive real-time temperature measuring sensing apparatus, system, and method for cable joint |
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