CN205693142U - A kind of little bus connecting device of Medium Voltage Switchgear - Google Patents

A kind of little bus connecting device of Medium Voltage Switchgear Download PDF

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Publication number
CN205693142U
CN205693142U CN201620630386.9U CN201620630386U CN205693142U CN 205693142 U CN205693142 U CN 205693142U CN 201620630386 U CN201620630386 U CN 201620630386U CN 205693142 U CN205693142 U CN 205693142U
Authority
CN
China
Prior art keywords
medium voltage
voltage switchgear
little bus
aviation socket
connecting device
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
CN201620630386.9U
Other languages
Chinese (zh)
Inventor
于泽
戴建军
王存富
高双松
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 TENGEN M&E (GROUP) CO Ltd
Original Assignee
SHANGHAI TENGEN M&E (GROUP) CO Ltd
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 TENGEN M&E (GROUP) CO Ltd filed Critical SHANGHAI TENGEN M&E (GROUP) CO Ltd
Priority to CN201620630386.9U priority Critical patent/CN205693142U/en
Application granted granted Critical
Publication of CN205693142U publication Critical patent/CN205693142U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of little bus connecting device of Medium Voltage Switchgear, connect including aviation socket and two ends and have the little bus cable of aviation socket plug, described aviation socket is respectively arranged at the both sides at Medium Voltage Switchgear top, is matched with described aviation socket by the aviation socket plug at described little bus cable two ends between adjacent Medium Voltage Switchgear.Design in this way, it is possible to conveniently adjacent Medium Voltage Switchgear is attached, and joint heating little, should not loosen, so be effectively guaranteed between Medium Voltage Switchgear properly functioning, extend the service life of Medium Voltage Switchgear greatly.

Description

A kind of little bus connecting device of Medium Voltage Switchgear
Technical field
This utility model relates to Medium Voltage Switchgear technical field, particularly relates to a kind of little bus of Medium Voltage Switchgear and connects dress Put.
Background technology
Under prior art, KYN28-12 type indoor armoured system 3.6KV~12KV tri-intersects Stream 50HZ single busbar and bus sectional lized complexes, be mainly used in power plant, medium and small generator power transmission, and industrial and mineral enterprises and institutions are single The .KYN28-12 such as being subject to of the secondary substation of position distribution and electric industry system is electric, the startup of power transmission and large high-voltage motor press off Close and outside offer power switch is provided when cabinet runs, control power supply, protect the buses such as power supply, alternating current power supply, busbar voltage, simultaneously Also to external output signal such as trouble-signal, the bus, generally these buses such as anticipating signal are little by medium-voltage switch cabinet top The bus clip that bus-bar room is installed, is connected what cable realized between cabinet with cabinet.Traditional little bus connected mode (Fig. 1) adjacent two After bus 1 sequence, reusing appts 2 is fixing to be connected.But such attachment structure can cause problems with: 1. joint is sent out Heat, loosen that virtual connection, conductive resistance are big and current loss big, waste electric energy.2 little bus-bar room limited spaces, the installation number of little bus Amount is restricted, and the most not can exceed that 22 joints.Between 3 cabinets, little bus cable cannot complete to install in manufacturer, increases and transports into This.Workmen's cabinet to be climbed up top during 4 in-site installation little bus, installs by root and connects cable, install and safeguard inconvenience, existing Potential safety hazard.In view of the foregoing.A kind of little bus connecting device of novel switch cubicle is provided.
Utility model content
The purpose of this utility model is to provide a kind of middle pressure facilitating fast and stable between Medium Voltage Switchgear to be reliably connected The little bus connecting device of switch cubicle.
For reaching this purpose, this utility model by the following technical solutions:
A kind of little bus connecting device of Medium Voltage Switchgear, connects including aviation socket and two ends and has aviation socket plug Little bus cable, described aviation socket is respectively arranged at the both sides at Medium Voltage Switchgear top, logical between adjacent Medium Voltage Switchgear The aviation socket plug crossing described little bus cable two ends matches with described aviation socket.
Wherein, described aviation socket is installed on the top of little bus-bar room of medium pressure switch cubicle.
Wherein, the aviation socket plug at described little bus cable two ends fastens with described little bus cable two ends.
Wherein, described aviation socket and described aviation socket plug all use the Large Copacity aviation connector of metal shell.
The beneficial effects of the utility model: this utility model includes that aviation socket and two ends connection have aviation socket to insert The little bus cable of head, described aviation socket is respectively arranged at the both sides at Medium Voltage Switchgear top, between adjacent Medium Voltage Switchgear Matched with described aviation socket by the aviation socket plug at described little bus cable two ends.Design in this way, it is possible to side The most adjacent Medium Voltage Switchgear is attached, and joint heating is little, should not loosen, and then be effectively guaranteed middle pressure Properly functioning between switch cubicle, extends the service life of Medium Voltage Switchgear greatly.
Accompanying drawing explanation
Fig. 1 is the connection mode under prior art between Medium Voltage Switchgear.
Fig. 2 is the connecting line construction schematic diagram between this utility model Medium Voltage Switchgear.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
As in figure 2 it is shown, a kind of little bus connecting device of Medium Voltage Switchgear in the present embodiment, including aviation socket 3 and two End connects the little bus cable 4 having aviation socket plug 5, and described aviation socket 3 is respectively arranged at the two of Medium Voltage Switchgear 6 top Side, by aviation socket plug 5 and described aviation socket 3 phase at described little bus cable 4 two ends between adjacent Medium Voltage Switchgear 6 Grafting, described aviation socket 3 is installed on the top of the little bus-bar room of medium pressure switch cubicle 6, described little bus cable 4 two ends Aviation socket plug 5 fastens with described little bus cable 4 two ends, and described aviation socket 3 and described aviation socket plug 5 all use The Large Copacity aviation connector of metal shell.
Use the little bus connecting device of Medium Voltage Switchgear of aforesaid way design, aviation socket plug 5 and little bus cable 4 Connect as one, easily adjacent Medium Voltage Switchgear can be connected together in use, thus greatly simplify line Flow process so that convenient and fast connection between Medium Voltage Switchgear, and joint heating is little, should not loosen, and then be effectively guaranteed Properly functioning between Medium Voltage Switchgear, extends the service life of Medium Voltage Switchgear greatly.
Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality By novel principle, and the restriction to this utility model protection domain can not be construed to by any way.Based on explanation herein, Those skilled in the art need not pay performing creative labour can associate other detailed description of the invention of the present utility model, Within these modes fall within protection domain of the present utility model.

Claims (4)

1. the little bus connecting device of Medium Voltage Switchgear, it is characterised in that: include that aviation socket and two ends connection have aviation The little bus cable of socket plug, described aviation socket is respectively arranged at the both sides at Medium Voltage Switchgear top, adjacent Medium voltage switch or circuit breaker Matched with described aviation socket by the aviation socket plug at described little bus cable two ends between cabinet.
A kind of little bus connecting device of Medium Voltage Switchgear the most according to claim 1, it is characterised in that: described aviation socket It is installed on the top of the little bus-bar room of medium pressure switch cubicle.
A kind of little bus connecting device of Medium Voltage Switchgear the most according to claim 1, it is characterised in that: described little bus electricity The aviation socket plug at cable two ends fastens with described little bus cable two ends.
A kind of little bus connecting device of Medium Voltage Switchgear the most according to claim 1, it is characterised in that: described aviation socket And described aviation socket plug all uses the Large Copacity aviation connector of metal shell.
CN201620630386.9U 2016-06-23 2016-06-23 A kind of little bus connecting device of Medium Voltage Switchgear Expired - Fee Related CN205693142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620630386.9U CN205693142U (en) 2016-06-23 2016-06-23 A kind of little bus connecting device of Medium Voltage Switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620630386.9U CN205693142U (en) 2016-06-23 2016-06-23 A kind of little bus connecting device of Medium Voltage Switchgear

Publications (1)

Publication Number Publication Date
CN205693142U true CN205693142U (en) 2016-11-16

Family

ID=57426330

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620630386.9U Expired - Fee Related CN205693142U (en) 2016-06-23 2016-06-23 A kind of little bus connecting device of Medium Voltage Switchgear

Country Status (1)

Country Link
CN (1) CN205693142U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108896787A (en) * 2018-07-04 2018-11-27 国网宁夏电力有限公司吴忠供电公司 A kind of small bus ring connection device of integrated form

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108896787A (en) * 2018-07-04 2018-11-27 国网宁夏电力有限公司吴忠供电公司 A kind of small bus ring connection device of integrated form

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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: 20161116

Termination date: 20170623