CN103500925A - Switch cabinet with pull-plug type high-voltage charged display - Google Patents

Switch cabinet with pull-plug type high-voltage charged display Download PDF

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Publication number
CN103500925A
CN103500925A CN201310261084.XA CN201310261084A CN103500925A CN 103500925 A CN103500925 A CN 103500925A CN 201310261084 A CN201310261084 A CN 201310261084A CN 103500925 A CN103500925 A CN 103500925A
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China
Prior art keywords
installation cavity
type high
plug
display device
voltage charge
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Granted
Application number
CN201310261084.XA
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Chinese (zh)
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CN103500925B (en
Inventor
颜拥
吴健
江宇明
徐硕
丁宇海
虞圣灵
许蓬莱
曾晓
叶仁杰
花国祥
赵一园
潘光辉
陈明旭
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.)
Zhejiang Electric Power Co ltd Taizhou Electric Power Bureau
State Grid Corp of China SGCC
Original Assignee
Zhejiang Electric Power Co ltd Taizhou Electric Power Bureau
State Grid Corp of China SGCC
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Application filed by Zhejiang Electric Power Co ltd Taizhou Electric Power Bureau, State Grid Corp of China SGCC filed Critical Zhejiang Electric Power Co ltd Taizhou Electric Power Bureau
Priority to CN201310261084.XA priority Critical patent/CN103500925B/en
Publication of CN103500925A publication Critical patent/CN103500925A/en
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Publication of CN103500925B publication Critical patent/CN103500925B/en
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Abstract

The invention relates to a switch cabinet with a pull-plug type high-voltage charged display. The switch cabinet comprises a switch cabinet body, a cabinet door arranged on the cabinet body and the pull-plug type high-voltage charged display arranged on the cabinet door and is characterized in that the display is arranged in a third installation cavity in the cabinet door through a through-connection device, and the through-connection device comprises a first through-connection board, a second through-connection board and a fastening component. The first through-connection board and the second through-connection board are provided with a first installation cavity and a second installation cavity respectively, and the display sequentially penetrates through the first installation cavity, the second installation cavity and the third installation cavity and is positioned on the cabinet door through the fastening component. The switch cabinet has the advantages that due to the fact that through-connection device is additionally arranged, the pull-plug type high-voltage charged display is suitable for the switch cabinet used in a current electric system, the aim of overhauling the high-voltage charged display without power outage is achieved, and the influences on electricity of the society are reduced or avoided.

Description

The switch cubicle of plug-in type high-voltage charge display device is set
Technical field
The present invention relates to a kind of switch cubicle that the plug-in type high-voltage charge display device is set.
Background technology
At present, on market, high-voltage charge display device is mostly for 10kV and 35kV indoor switch cabinet, and high-voltage charge display device is arranged on the cabinet door of switch cubicle.During installation, need to perforate on the cabinet door of switch cubicle.Because electrification display commonly used divides and mainly contains two types according to size, therefore the bore size of corresponding door of switch cabinet also has two types: large opening is of a size of 92(± 1) * 44(± 1) mm; Little bore size is 100(± 2) * 70(± 2) mm.
On market, high-voltage charge display device divides and mainly is divided into two kinds according to structure: a kind of is the integrated high pressure electrification display; A kind of is the plug-in high-voltage charge display device.For the switch cubicle that uses the integrated high pressure electrification display, more switching display must have a power failure.And employing plug-in high-voltage charge display device, do not need to have a power failure and change.Therefore, more superior than integral type from maintenance angle plug-in electrification display.
On the cabinet door of the switch cubicle used in electric power system at present, perforate is mostly the large scale perforate, adopts the integrated high pressure electrification display, usually because changing high-voltage charge display device, causes power failure.Yet on market, the high-voltage charge display device of plug-in is all undersized, can not be directly applied for the switch cubicle used in current electric power system, therefore, also can't realize the service without power-off high-voltage charge display device.
Summary of the invention
The object of the invention is to solve the problems referred to above of prior art existence and a kind of switch cubicle that the plug-in type high-voltage charge display device is set is provided, set up the switching transposition, make the plug-in type high-voltage charge display device be applicable to the switch cubicle used in current electric power system, realize the service without power-off high-voltage charge display device, reduce or avoid the impact on social electricity consumption.
The present invention solves the technical scheme that the prior art problem adopts: the switch cubicle that the plug-in type high-voltage charge display device is set, comprise switch cabinet body, be arranged on the cabinet door on cabinet, be arranged on the plug-in type high-voltage charge display device on the cabinet door, it is characterized in that described display is arranged in the 3rd installation cavity of cabinet door by the switching transposition, described switching transposition comprises the first keyset, the second keyset and fastening assembly, be respectively equipped with the first installation cavity and the second installation cavity on described the first keyset and the second keyset, described display is successively through described the first installation cavity, the second installation cavity and the 3rd installation cavity also are positioned on the cabinet door by fastening assembly.Set up the switching transposition, make the plug-in type high-voltage charge display device be applicable to the switch cubicle used in current electric power system, small-sized plug-in high-voltage charge display device is installed in realization on large opening cabinet door, the easy access personnel carry out the charged for replacement high-voltage charge display device, prevent that the maintainer from getting an electric shock and device damage, guarantee the person, device security, improve power supply reliability, reduce or avoid the impact on social electricity consumption.Simultaneously, adopt small-sized plug-in high-voltage charge display device to be applied to the switch cubicle of offering large opening, realize the interchangeability of plug-in high-voltage charge display device and integrated high pressure electrification display, in the situation that spare unit disappearance, can select plug-in high-voltage charge display device or the integrated high pressure electrification display of stock, give in service work and bring great convenience, avoided the phenomenon because occurring without spare unit working.
As further improving and supplementing technique scheme, the present invention adopts following technical measures: described display outer wall is provided with snap groove, described fastening assembly comprises hooking part and the connector that hooking part is connected through hooking part with the cabinet door, the described hooking part outside is provided with the evagination buckle portion, and described evagination buckle portion and snap groove are fastened.Hooking part hooks display, and by connector, display is fixed on the cabinet door.
It is more reliable for display is fixed on the cabinet door, the corresponding both sides of described display outer wall all are provided with described snap groove, every side snap groove correspondence respectively arranges one group of described fastening assembly, the described snap groove of every side is at least two and spaced, the snap groove of homonymy is arranged on same straight line, and the set-up mode of the evagination buckle portion on every group of described hooking part is corresponding with the set-up mode of snap groove.
Produce displacement for fear of the relative cabinet door of the first keyset, described the first keyset is provided with the clamping boss and is arranged on the overlap edge of described clamping boss outer rim, and described clamping boss is embedded in the 3rd installation cavity.
In described clamping boss, edge flushes with the first installation cavity sidewall, outer and the 3rd installation cavity sidewall tight fit.
The thickness of described clamping boss is greater than the thickness of described overlap edge.The setting of clamping boss, for avoiding the relative cabinet door of the first keyset to produce displacement, increase thickness on the one hand on the other hand, improves intensity.
Outstanding substantive distinguishing features and marked improvement that the present invention has: 1, set up the switching transposition, make the plug-in type high-voltage charge display device be applicable to the switch cubicle used in current electric power system, realize the service without power-off high-voltage charge display device, reduce or avoid the impact on social electricity consumption.2, realize the interchangeability of plug-in high-voltage charge display device and integrated high pressure electrification display, avoid being subject to short supply to affect and cause cisco unity malfunction.3, the switching transpose configuration is ingenious, and simple, facilitates production and processing and installation, simultaneously, the plug-in type high-voltage charge display device is installed reliable and stable, and easy accessibility, realize not having a power failure operation.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation that omits cabinet of the present invention.
Fig. 2 omits a kind of assembling explosive view of connector in the present invention.
Fig. 3 is a kind of structural representation of hooking part in the present invention.
Fig. 4 is the structural representation of the first keyset in the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
embodiment:the switch cubicle of plug-in type high-voltage charge display device is set, comprise switch cabinet body, be arranged on the cabinet door 1 on cabinet, be arranged on plug-in type high-voltage charge display device 2(on cabinet door 1 hereinafter to be referred as display), display 2 is arranged in the 3rd installation cavity of cabinet door 1 by the switching transposition, described switching transposition comprises the first keyset 3, the second keyset 4 and fastening assembly, be respectively equipped with the first installation cavity 31 and the second installation cavity 41 on the first keyset 3 and the second keyset 4, display 2 is successively through the first installation cavity 31, the second installation cavity 41 and the 3rd installation cavity also are positioned on cabinet door 1 by fastening assembly.
The display outer wall is provided with snap groove 21, and fastening assembly comprises hooking part 5 and the connector 6 that hooking part is connected through hooking part with the cabinet door, and hooking part 5 outsides are provided with evagination buckle portion 51, and evagination buckle portion 51 is fastened with snap groove 21.Specifically, the corresponding both sides of display outer wall all are provided with snap groove 21, every side snap groove 21 correspondence respectively arranges one group of described fastening assembly, every side snap groove 21 is two and spaced, the snap groove 21 of homonymy is arranged on same straight line, and the set-up mode of the evagination buckle portion 51 on every group of hooking part 5 is corresponding with the set-up mode of snap groove 21.
In order to improve the fitness of the first keyset 3 and cabinet door and display 2, and have enough support strengths, the first keyset 3 is provided with clamping boss 32 and is arranged on the overlap edge 33 of described clamping boss 32 outer rims, and clamping boss 32 is embedded in the 3rd installation cavity.The interior edge of clamping boss 32 flushes with the first installation cavity 31 sidewalls, outer and the 3rd installation cavity sidewall tight fit.The thickness of clamping boss 32 is greater than the thickness of overlap edge 33.
When using the integrated high pressure electrification display, pull down switching device, when using the plug-in type high-voltage charge display device, load onto switching device.By the setting of switching device, realize two kinds of display Alternates, without the cabinet door is modified, applicable existing ordinary tap cabinet gets final product, and increasing under the prerequisite that cost is minimum, realizes the exchange of two kinds of displays, bring very big facility to electric power system, also social electricity consumption impact is reduced to minimum.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention.In the above-described embodiments, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (6)

1. the switch cubicle of plug-in type high-voltage charge display device is set, comprise switch cabinet body, be arranged on the cabinet door (1) on cabinet, be arranged on the plug-in type high-voltage charge display device (2) on cabinet door (1), it is characterized in that described display (2) is arranged in the 3rd installation cavity of cabinet door (1) by the switching transposition, described switching transposition comprises the first keyset (3), the second keyset (4) and fastening assembly, be respectively equipped with the first installation cavity (31) and the second installation cavity (41) on described the first keyset (3) and the second keyset (4), described display (2) is successively through described the first installation cavity (31), the second installation cavity (41) and the 3rd installation cavity also are positioned on cabinet door (1) by fastening assembly.
2. the switch cubicle that the plug-in type high-voltage charge display device is set according to claim 1, it is characterized in that described display outer wall is provided with snap groove (21), described fastening assembly comprises hooking part (5) and the connector (6) that hooking part is connected through hooking part with the cabinet door, described hooking part (5) outside is provided with evagination buckle portion (51), and described evagination buckle portion (51) is fastened with snap groove (21).
3. the switch cubicle that the plug-in type high-voltage charge display device is set according to claim 2, it is characterized in that the corresponding both sides of described display outer wall all are provided with described snap groove (21), every side snap groove (21) correspondence respectively arranges one group of described fastening assembly, the described snap groove of every side (21) is at least two and spaced, the snap groove of homonymy (21) is arranged on same straight line, and the set-up mode of the evagination buckle portion (51) on every group of described hooking part (5) is corresponding with the set-up mode of snap groove (21).
4. according to claim 1 or the 2 or 3 described switch cubicles that the plug-in type high-voltage charge display device is set, it is characterized in that described the first keyset (3) is provided with clamping boss (32) and is arranged on the overlap edge (33) of described clamping boss (32) outer rim, described clamping boss (32) is embedded in the 3rd installation cavity.
5. the switch cubicle that the plug-in type high-voltage charge display device is set according to claim 4, is characterized in that in described clamping boss (32), edge flushes with the first installation cavity (31) sidewall, outer and the 3rd installation cavity sidewall tight fit.
6. the switch cubicle that the plug-in type high-voltage charge display device is set according to claim 5, is characterized in that the thickness of described clamping boss (32) is greater than the thickness of described overlap edge (33).
CN201310261084.XA 2013-06-27 2013-06-27 The switch cubicle of plug-in type high-voltage charge display device is set Active CN103500925B (en)

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CN103500925B CN103500925B (en) 2015-11-18

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105116203A (en) * 2015-08-10 2015-12-02 国网浙江省电力公司湖州供电公司 High-voltage presence indication device through monitoring leakage current of high voltage equipment
WO2015184711A1 (en) * 2014-06-07 2015-12-10 朱林学 Power distribution cabinet
CN108923288A (en) * 2018-07-05 2018-11-30 河南森源电气股份有限公司 Switchgear
CN109244908A (en) * 2018-09-29 2019-01-18 国网辽宁省电力有限公司抚顺供电公司 High-tension switch cabinet charged display device opening die

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29722324U1 (en) * 1997-12-10 1998-02-26 Siemens AG, 80333 München Display device for circuit breaker systems
CN201273919Y (en) * 2008-09-19 2009-07-15 邓富强 High voltage live display device
CN201749146U (en) * 2010-07-08 2011-02-16 福州博峰智能电器有限公司 Induction high-voltage live display device
CN201821003U (en) * 2009-09-22 2011-05-04 上海纳杰电气成套有限公司 Electromagnetic locking mechanism of cable chamber door of high-voltage switch cabinet
CN102508010A (en) * 2011-10-31 2012-06-20 南京钢铁股份有限公司 Electricity testing method of high voltage switch cabinet
CN203367762U (en) * 2013-06-27 2013-12-25 国家电网公司 Switch cabinet provided with plug-in high voltage live-line display

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29722324U1 (en) * 1997-12-10 1998-02-26 Siemens AG, 80333 München Display device for circuit breaker systems
CN201273919Y (en) * 2008-09-19 2009-07-15 邓富强 High voltage live display device
CN201821003U (en) * 2009-09-22 2011-05-04 上海纳杰电气成套有限公司 Electromagnetic locking mechanism of cable chamber door of high-voltage switch cabinet
CN201749146U (en) * 2010-07-08 2011-02-16 福州博峰智能电器有限公司 Induction high-voltage live display device
CN102508010A (en) * 2011-10-31 2012-06-20 南京钢铁股份有限公司 Electricity testing method of high voltage switch cabinet
CN203367762U (en) * 2013-06-27 2013-12-25 国家电网公司 Switch cabinet provided with plug-in high voltage live-line display

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015184711A1 (en) * 2014-06-07 2015-12-10 朱林学 Power distribution cabinet
CN105116203A (en) * 2015-08-10 2015-12-02 国网浙江省电力公司湖州供电公司 High-voltage presence indication device through monitoring leakage current of high voltage equipment
CN108923288A (en) * 2018-07-05 2018-11-30 河南森源电气股份有限公司 Switchgear
CN109244908A (en) * 2018-09-29 2019-01-18 国网辽宁省电力有限公司抚顺供电公司 High-tension switch cabinet charged display device opening die

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