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CN202034575U - Intelligent separable connector - Google Patents

Intelligent separable connector Download PDF

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Publication number
CN202034575U
CN202034575U CN2011200767119U CN201120076711U CN202034575U CN 202034575 U CN202034575 U CN 202034575U CN 2011200767119 U CN2011200767119 U CN 2011200767119U CN 201120076711 U CN201120076711 U CN 201120076711U CN 202034575 U CN202034575 U CN 202034575U
Authority
CN
China
Prior art keywords
intelligent
separable connector
measurement module
temperature measurement
power supply
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.)
Expired - Fee Related
Application number
CN2011200767119U
Other languages
Chinese (zh)
Inventor
陈朝晖
候琦
张金梅
付以东
张丽
苏文群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI NANHUA LANLING ELECTRIC CO Ltd
GUANGDONG GCA CABLE ACCESSORY CO Ltd
Shanghai Municipal Electric Power Co
Original Assignee
SHANGHAI NANHUA LANLING ELECTRIC CO Ltd
GUANGDONG GCA CABLE ACCESSORY CO Ltd
Shanghai Municipal Electric Power Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI NANHUA LANLING ELECTRIC CO Ltd, GUANGDONG GCA CABLE ACCESSORY CO Ltd, Shanghai Municipal Electric Power Co filed Critical SHANGHAI NANHUA LANLING ELECTRIC CO Ltd
Priority to CN2011200767119U priority Critical patent/CN202034575U/en
Application granted granted Critical
Publication of CN202034575U publication Critical patent/CN202034575U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an intelligent separable connector, which comprises a separable connector jacket and a high-voltage shielding sleeve which is sleeved in the separable connector jacket, and is characterized in that: an intelligent temperature measuring module for measuring the temperature of a cable is sleeved between the separable connector jacket and a cable conductive terminal which is inserted into the separable connector sleeve; and the intelligent temperature measuring module is externally connected through a wireless signal and is in the shape of a hollow cylinder. In the intelligent separable connector, the intelligent temperature measuring module is arranged between the separable connector jacket and the inserted cable conductive terminal, so that the original insulator structure and the original electric field structure are not damaged; and the temperature of the cable is accurately monitored on line while the electric property of the original product is not reduced.

Description

A kind of intelligent separable connector
Technical field
The utility model relates to a kind of electric cable fitting, particularly a kind of intelligent separable connector.
Background technology
At present main in the world developed country is all in the promptly building-up work of intelligent grid.Since China proposed to build intelligent grid, power equipment (as switchgear, converting equipment etc.) was all in the research of being correlated with, and the tie point between each equipment is a research emphasis, also is difficult point.One of difficult point is that life of product can not be monitored in real time, and this point has caused the accident often, just finds passive then replacing.Present reasonable way is that the variation by detected temperatures realizes on-line monitoring.With the cable is example, and cable temperature is too high, can quicken ageing of insulation, even insulation breakdown, causes the short circuit tripping operation, makes large tracts of land electricity consumption zone have a power failure, and causes immeasurable loss.
To the on-line monitoring of cable temperature, adopt noncontact mode thermometrics such as infrared radiation in early days, but this kind method is subjected to the influence of environment bigger, measure error possesses real-time greatly and not.Afterwards for improving the accuracy of thermometric, temperature-sensing element is imbedded in the separable connector overcoat (being connected by separable connector between some switch cubicle and the cable realizes), the temperature that measures is come out by " wired " transmission.Temperature-sensing element is imbedded in the separable connector overcoat, and insulator has been caused destruction, causes the decline of separable connector overall performance; And " wired " of temperature signal sends, destroyed the original electrical structure of separable connector, although by various optimal design, can make moderate progress, but the destruction to the original electric property of separable connector is inevitable, increased accident potential thus, the result of actual motion also is that rate of failure significantly improves, and this method is actual central infeasible.
The utility model content
The purpose of this utility model is to provide a kind of modern design, measures the intelligent separable connector that accurately, can not destroy original electric field structure and original insulator structure.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of intelligent separable connector, comprise separable connector overcoat and be sheathed on the interior high-tension shielding cover of separable connector overcoat, it is characterized in that, be arranged with the intelligent temperature measurement module that is used to measure cable temperature between the cable conduction terminal of separable connector overcoat and the described separable connector overcoat of insertion, described intelligent temperature measurement module externally connects by wireless signal.
By the intelligent temperature measurement module being set in separable connector overcoat and inserting between the cable conduction terminal of described separable connector overcoat, and by the wireless mode transmission signals, just can not destroy the original insulation system of separable connector and original electric field structure, with respect to temperature element being arranged in the separable connector overcoat, by " wired " transmission signals, has unrivaled superiority then.
As preferably, the shape of described intelligent temperature measurement module is directly made hollow circular cylinder.High-tension shielding cover shape in the hollow circuit cylinder bodily form structure of intelligent temperature measurement module and the cable conduction terminal of insertion, the separable connector is complementary, and both convenient the installation is not easy the damaged in collision components and parts again during installation.
More particularly, described intelligent temperature measurement module is sheathed between high-tension shielding cover and the described cable conduction terminal.This setup, intelligent temperature measurement module and cable conduction terminal are more approaching, the accuracy height of thermometric.
Another kind of scheme is that it is inner that described intelligent temperature measurement module is set directly at described high-tension shielding cover.Installation procedure is minimum like this, and the intelligent temperature measurement module is also minimum at inner machinery that is subjected to of high-tension shielding cover and pyrolytic damage.
Described intelligent temperature measurement module comprises:
Be used to measure the temperature sensor of cable temperature;
Be used for transmission chip with the signal wireless output of temperature sensor;
Be used to the power supply of temperature sensor and transmission chip power supply;
Described temperature sensor is connected with the transmission chip signal, and described power supply is electrically connected with temperature sensor and transmission chip.
Described power supply is the suspension induction power supply.Can not exist external cord can destroy the problem of product structure like this, nor need the periodic replacement power supply, easy to maintenance, maintenance cost is low.
Temperature sensor in the described intelligent temperature measurement module, transmission chip and power supply are arranged on same block-shaped on the circuit board of hollow circular cylinder.This is a kind of ideal and implementation of being convenient to process.
Described intelligent temperature measurement module-external packing protective layer.It is preferred version that described protective layer adopts the cold gum layer; protective layer employing cryogenic material can be avoided the electric component in the process elevated temperature heat infringement intelligent object of processing on the one hand, and the intrinsic characteristic of rubber layer helps reducing the probability that the intelligent temperature measurement module is subjected to mechanical damage on the other hand.
Design principle of the present utility model is: 1, avoid the destruction to the original electric field structure of separable connector, temperature element is arranged between the cable conduction terminal of separable connector overcoat and insertion; 2, use wireless transmission, avoid the destruction of external circuit original structure; 3, adopt the suspension induction power supply, reduce maintenance cost.
The utility model possesses following outstanding advantage and effect with respect to prior art:
1, intelligent separable connector of the present utility model is by being arranged on the intelligent temperature measurement module between the cable conduction terminal of separable connector overcoat and insertion, do not destroy original insulator structure and original electric field structure, in the electric property that does not reduce existing product, realized the online accurate monitoring of cable temperature;
2, the intelligent temperature measurement module of intelligent separable connector of the present utility model adopts the suspension induction power supply, and can use does not for a long time need to carry out power supply and change, can be because of external power supply does not form destruction to product structure, and maintenance cost is low;
3, the intelligent temperature measurement module of intelligent separable connector of the present utility model is designed to novel hollow circular cylinder, all electric components is installed on the circuit board of hollow circular cylinder, the convenient installation;
4, the intelligent temperature measurement module peripheral hardware protective layer of intelligent separable connector of the present utility model can effectively be avoided machinery or pyrolytic damage, prolongs the useful life of electric component, reduces and safeguards replacement cost.
Description of drawings
Fig. 1 is the structural representation of intelligent separable connector of the present utility model;
Fig. 2 is the block diagram of the intelligent temperature measurement module in the intelligent separable connector of the present utility model;
Wherein, 1 is that the interior high-tension shielding cover of separable connector, 2 is that separable connector overcoat, 3 is that cable conduction terminal, 4 is that cable, 5 is the intelligent temperature measurement module.
Embodiment
Below in conjunction with embodiment the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment one
The structure of intelligent separable connector of the present utility model comprises separable connector overcoat 2, is sheathed on the high-tension shielding cover 1 in the separable connector and is used to measure the intelligent temperature measurement module 5 of cable temperature as shown in Figure 1; The cable conduction terminal 3 of cable 4 inserts in the high-tension shielding cover 1 of separable connector, and intelligent temperature measurement module 5 is set between separable connector interior the high-tension shielding cover 1 and cable conduction terminal 3.
As shown in Figure 2, the intelligent temperature measurement module comprises: (1) is used to measure the temperature sensor of cable temperature, and the temperature sensor measurement scope can reach 0 ℃-150 ℃, and the linearity reaches 0.5%; (2) be used for transmission chip with the output of the signal wireless of temperature sensor, the wireless transmission chip with temperature sensor measurement to temperature value be transferred to reception device external with 2.4G frequency (also can adopt infrared mode or other suitable wireless communication frequencies), to realize on-line monitoring; (3) be used to temperature sensor and the power supply that transmits chip power supply; Power supply adopts the suspension induction power supply that stable 5V power supply is provided, and the electromagnetic induction power supply provides the energy of transmission chip, temperature sensor and power control circuit work.Temperature sensor is connected with the transmission chip signal, and power supply is electrically connected with temperature sensor and transmission chip.Said temperature transducer, transmission chip and electromagnetic induction power supply have two kinds of implementations: the one, all adopt existing product; The 2nd, according to adopting existing temperature sensor, transmission chip and electromagnetic induction power supply are integrated on the circuit board of arc by existing circuit design, so that more mate with the circuit board shape of hollow circular cylinder.
The intelligent temperature measurement module adopts such structure: board design is become hollow circular cylinder, said temperature transducer, transmission chip and power supply are directly installed on the circuit board, become one.For protecting intelligent object, the intelligent temperature measurement module-external is provided with the protective layer that the cold gum layer is made, and this protective layer is made a hollow cylinder bodily form rubber parts.
Embodiment two
The difference of intelligent separable connector and embodiment one only is that intelligent temperature measurement module 5 is arranged at high-tension shielding and overlaps 1 inside in the present embodiment, and other structure is with embodiment one.
The foregoing description is the utility model preferred implementation; but execution mode of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection range of the present utility model.

Claims (9)

1. intelligent separable connector, comprise separable connector overcoat and be sheathed on the interior high-tension shielding cover of separable connector overcoat, it is characterized in that, be arranged with the intelligent temperature measurement module that is used to measure cable temperature between the cable conduction terminal of separable connector overcoat and the described separable connector overcoat of insertion, described intelligent temperature measurement module externally connects by wireless signal.
2. intelligent separable connector according to claim 1 is characterized in that, described intelligent temperature measurement module be shaped as hollow circular cylinder.
3. intelligent separable connector according to claim 1 and 2 is characterized in that, described intelligent temperature measurement module is sheathed between high-tension shielding cover and the described cable conduction terminal.
4. intelligent separable connector according to claim 1 and 2 is characterized in that, it is inner that described intelligent temperature measurement module is arranged on described high-tension shielding cover.
5. intelligent separable connector according to claim 1 and 2 is characterized in that, described intelligent temperature measurement module comprises:
Be used to measure the temperature sensor of cable temperature;
Be used for transmission chip with the signal wireless output of temperature sensor;
Be used to the power supply of temperature sensor and transmission chip power supply;
Described temperature sensor is connected with the transmission chip signal, and described power supply is electrically connected with temperature sensor and transmission chip.
6. intelligent separable connector according to claim 5 is characterized in that described power supply is the suspension induction power supply.
7. intelligent separable connector according to claim 5 is characterized in that, the temperature sensor in the described intelligent temperature measurement module, transmission chip and power supply are arranged on same block-shaped on the circuit board of hollow circular cylinder.
8. intelligent separable connector according to claim 7 is characterized in that, described intelligent temperature measurement module-external packing protective layer.
9. intelligent separable connector according to claim 8 is characterized in that described protective layer is meant the cold gum layer.
CN2011200767119U 2011-03-22 2011-03-22 Intelligent separable connector Expired - Fee Related CN202034575U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200767119U CN202034575U (en) 2011-03-22 2011-03-22 Intelligent separable connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200767119U CN202034575U (en) 2011-03-22 2011-03-22 Intelligent separable connector

Publications (1)

Publication Number Publication Date
CN202034575U true CN202034575U (en) 2011-11-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200767119U Expired - Fee Related CN202034575U (en) 2011-03-22 2011-03-22 Intelligent separable connector

Country Status (1)

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CN (1) CN202034575U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102214870A (en) * 2011-03-22 2011-10-12 广东吉熙安电缆附件有限公司 An intelligent separable connector
WO2019064265A1 (en) * 2017-09-28 2019-04-04 3M Innovative Properties Company Sensor with discrete impedance elements for high voltage connectors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102214870A (en) * 2011-03-22 2011-10-12 广东吉熙安电缆附件有限公司 An intelligent separable connector
CN102214870B (en) * 2011-03-22 2013-08-21 广东吉熙安电缆附件有限公司 Intelligent separable connector
WO2019064265A1 (en) * 2017-09-28 2019-04-04 3M Innovative Properties Company Sensor with discrete impedance elements for high voltage connectors
US11099215B2 (en) 2017-09-28 2021-08-24 3M Innovative Properties Company Sensor with discrete impedance elements for high voltage connectors

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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

Granted publication date: 20111109

Termination date: 20200322

CF01 Termination of patent right due to non-payment of annual fee