CN216903815U - Switch cabinet with good insulation effect - Google Patents

Switch cabinet with good insulation effect Download PDF

Info

Publication number
CN216903815U
CN216903815U CN202122725521.1U CN202122725521U CN216903815U CN 216903815 U CN216903815 U CN 216903815U CN 202122725521 U CN202122725521 U CN 202122725521U CN 216903815 U CN216903815 U CN 216903815U
Authority
CN
China
Prior art keywords
switch cabinet
cabinet door
insulation effect
button
good insulation
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.)
Active
Application number
CN202122725521.1U
Other languages
Chinese (zh)
Inventor
崔亚省
杨更祥
崔文龙
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.)
Guangdong Leyan Electric Power Technology Co ltd
Original Assignee
Guangdong Leyan Electric Power Technology 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 Guangdong Leyan Electric Power Technology Co ltd filed Critical Guangdong Leyan Electric Power Technology Co ltd
Priority to CN202122725521.1U priority Critical patent/CN216903815U/en
Application granted granted Critical
Publication of CN216903815U publication Critical patent/CN216903815U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model belongs to the field of switch cabinets, and provides a switch cabinet with good insulation effect, which comprises a starting button, a shutdown button, an insulation button and a locking button, wherein a working condition indicator lamp is arranged below the locking button, an upper cabinet door is arranged behind the working condition indicator lamp, two upper hinges are arranged on the left side of the upper cabinet door, a lower cabinet door is arranged below the upper cabinet door, two lower hinges are arranged on the left side of the lower cabinet door, a lower heat dissipation port is arranged on the right side of the lower hinge, an alarm mark is arranged below the lower heat dissipation port, a locking device is arranged on the right side of the lower cabinet door, a switch cabinet body is arranged behind the locking device, a cable is arranged above the switch cabinet body, a protective shell is arranged around the cable, and an upper heat dissipation port is arranged in the middle of the protective shell, so that the switch cabinet provided with a pressure relief device can play a role in buffering high-pressure scorching gas and a role in filtering scorching particles, thereby achieving the purpose of improving the insulation efficiency.

Description

Switch cabinet with good insulation effect
Technical Field
The utility model belongs to the field of switch cabinets, and particularly relates to a switch cabinet with a good insulation effect.
Background
A switch cabinet (switch cabinet) is an electrical device, wherein an external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic control, magnetic switches of motors, various alternating current contactors, and the like, some are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some are also provided with low-frequency load shedding for keeping main equipment.
The main function of the switch gear is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
The existing switch cabinet on the market has the problem of poor insulation effect, which is dangerous for operators, so that it is necessary to design a switch cabinet with good insulation effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a switch cabinet with a good insulation effect, and aims to solve the problem that the switch cabinet in the current market has a poor insulation effect.
The switch cabinet with the good insulation effect is characterized by comprising a starting button, a shutdown button, an insulation button and a locking button, wherein a working condition indicator lamp is arranged below the locking button, an upper cabinet door is arranged behind the working condition indicator lamp, two upper hinges are arranged on the left side of the upper cabinet door, a lower cabinet door is arranged below the upper cabinet door, two lower hinges are arranged on the left side of the lower cabinet door, a lower heat dissipation opening is arranged on the right side of each lower hinge, an alarm mark is arranged below each lower heat dissipation opening, a locking device is arranged on the right side of each lower cabinet door, a switch cabinet body is arranged behind the locking device, a cable is arranged above the switch cabinet body, a protective shell is arranged around the cable, and an upper heat dissipation opening is arranged in the middle of the protective shell.
Furthermore, the inside of cubical switchboard body is provided with the generating line room cavity, the top of generating line room cavity is provided with the pressure release room cavity, the inside of cubical switchboard body is provided with the cubical switchboard frame, the outside of cubical switchboard body is provided with the cubical switchboard protective housing, the inside generating line row and the mutual inductance device of electric current that is provided with of generating line room cavity, the inside of pressure release room cavity is provided with pressure relief device.
Furthermore, the upper cabinet door and the upper hinge are connected through screw holes.
Furthermore, the lower cabinet door is connected with the lower hinge through a screw hole.
Furthermore, the upper hinge and the lower hinge are made of zinc alloy.
Furthermore, the upper cabinet door and the lower cabinet door are internally provided with insulating paint.
Further, the current transformer is a dry current transformer.
Further, the pressure relief device is of the KYN61 series.
The high-voltage insulation device has the beneficial technical effects that firstly, as the pressure relief device is arranged, the pressure relief device can play a role in buffering high-pressure scorching gas and filtering scorching particles, and on the premise that the lower heat dissipation port and the upper heat dissipation port guarantee the ventilation capacity, the influence of internal arcing faults on the external environment is reduced, so that the safety of personnel and other equipment is guaranteed, and the purpose of improving the insulation efficiency is realized.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is a schematic diagram of a second perspective structure of the present invention;
FIG. 3 is a schematic view of a third viewing angle configuration of the present invention;
fig. 4 is a schematic view of the internal structure of the present invention.
In the figure: 1. a boot button; 2. a shutdown button; 3. an insulating button; 4. and a lock button; 5. a working condition indicator light; 6. the upper cabinet door is arranged; 7. mounting a hinge; 8. a lower cabinet door; 9. a lower hinge; 10. a lower heat dissipation port; 11. a vigilance marker; 12. a locking device; 13. a switch cabinet body; 14. a cable; 15. a protective shell; 16. an upper heat dissipation port; 1301. a bus bar chamber cavity; 1302. A pressure relief chamber cavity; 1303. a switchgear cabinet frame; 1304. a switch cabinet protective housing; 1305. a bus bar; 1306. a current transformer device; 1307. a pressure relief device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-4, the switch cabinet with good insulation effect is characterized by comprising a start button 1, a shut-off button 2, an insulation button 3 and a locking button 4, wherein a working condition indicator lamp 5 is arranged below the locking button 4, an upper cabinet door 6 is arranged behind the working condition indicator lamp 5, two upper hinges 7 are arranged on the left side of the upper cabinet door 6, a lower cabinet door 8 is arranged below the upper cabinet door 6, two lower hinges 9 are arranged on the left side of the lower cabinet door 8, a lower heat dissipation port 10 is arranged on the right side of the lower hinges 9, an alarm mark 11 is arranged below the lower heat dissipation port 10, a locking device 12 is arranged on the right side of the lower cabinet door 8, a switch cabinet body 13 is arranged behind the locking device 12, a cable 14 is arranged above the switch cabinet body 13, and a protective shell 15 is arranged around the cable 14, an upper heat dissipation port 16 is arranged in the middle of the protective shell 15.
The inside of cubical switchboard body 13 is provided with bus-bar room cavity 1301, the top of bus-bar room cavity 1301 is provided with pressure release room cavity 1302, the inside of cubical switchboard body 13 is provided with cubical switchboard frame 1303, the outside of cubical switchboard body 13 is provided with cubical switchboard protective housing 1304, bus-bar row 1305 and current transformer 1306 are provided inside bus-bar room cavity 1301, pressure release device 1307 is provided inside pressure release room cavity 1302, and the overall arrangement is favorable to practicing thrift the space, compact structure like this.
Go up and connect through the screw between cabinet door 6 and the last hinge 7, it is more firm to connect like this, and is convenient for change the part.
Lower cabinet door 8 and hinge 9 are connected through the screw, connect more firmly like this, and are convenient for change the part.
The upper hinge 7 and the lower hinge 9 are made of zinc alloy, and the material is reliable in strength, strong in fatigue resistance and more attractive.
And insulating paint is arranged inside the upper cabinet door 6 and the lower cabinet door 8, so that better insulation can be realized.
The current transformer 1306 is a dry current transformer, and has high dynamic heat resistance and high current stabilizing capacity.
Pressure relief device 1307 is KYN61 series, and the protection level is high, and the commonality is strong.
The working principle of the utility model is as follows: after operating personnel pressed start button 1 and insulating button 3, when through taking place inside arcing trouble, pressure relief device 1307 can be to playing the gaseous cushioning effect of high pressure scorching heat and to the filter action of scorching heat particle, under the prerequisite that thermovent 10 and last thermovent 16 guaranteed the air permeability, thereby reduce inside arcing trouble and guarantee personnel and other equipment's safety to external environment's influence to realize improving insulating efficiency's purpose.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. A switch cabinet with good insulation effect is characterized by comprising a starting button (1), a stopping button (2), an insulation button (3) and a locking button (4), wherein a working condition indicator lamp (5) is arranged below the locking button (4), an upper cabinet door (6) is arranged behind the working condition indicator lamp (5), two upper hinges (7) are arranged on the left side of the upper cabinet door (6), a lower cabinet door (8) is arranged below the upper cabinet door (6), two lower hinges (9) are arranged on the left side of the lower cabinet door (8), a lower heat dissipation opening (10) is arranged on the right side of each lower hinge (9), an alert mark (11) is arranged below the lower heat dissipation opening (10), a locking device (12) is arranged on the right side of the lower cabinet door (8), and a switch cabinet body (13) is arranged behind the locking device (12), a cable (14) is arranged above the switch cabinet body (13), a protective shell (15) is arranged around the cable (14), and an upper heat dissipation opening (16) is arranged in the middle of the protective shell (15).
2. The switch cabinet with good insulation effect according to claim 1, characterized in that: the switch cabinet comprises a switch cabinet body (13), and is characterized in that a bus chamber cavity (1301) is arranged in the switch cabinet body (13), a pressure relief chamber cavity (1302) is arranged above the bus chamber cavity (1301), a switch cabinet frame (1303) is arranged in the switch cabinet body (13), a switch cabinet protective shell (1304) is arranged outside the switch cabinet body (13), a bus bar row (1305) and a current mutual inductance device (1306) are arranged in the bus chamber cavity (1301), and a pressure relief device (1307) is arranged in the pressure relief chamber cavity (1302).
3. The switch cabinet with good insulation effect according to claim 1, characterized in that: the upper cabinet door (6) is connected with the upper hinge (7) through a screw hole.
4. The switch cabinet with good insulation effect according to claim 1, characterized in that: the lower cabinet door (8) is connected with the lower hinge (9) through a screw hole.
5. The switch cabinet with good insulation effect according to claim 1, characterized in that: the upper hinge (7) and the lower hinge (9) are made of zinc alloy.
6. The switch cabinet with good insulation effect according to claim 1, characterized in that: and insulating paint is arranged inside the upper cabinet door (6) and the lower cabinet door (8).
7. The switch cabinet with good insulation effect according to claim 2, characterized in that: the current mutual inductance device (1306) is a dry current transformer.
8. The switch cabinet with good insulation effect according to claim 2, characterized in that: the pressure relief device (1307) is of KYN61 series.
CN202122725521.1U 2021-11-09 2021-11-09 Switch cabinet with good insulation effect Active CN216903815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122725521.1U CN216903815U (en) 2021-11-09 2021-11-09 Switch cabinet with good insulation effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122725521.1U CN216903815U (en) 2021-11-09 2021-11-09 Switch cabinet with good insulation effect

Publications (1)

Publication Number Publication Date
CN216903815U true CN216903815U (en) 2022-07-05

Family

ID=82200858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122725521.1U Active CN216903815U (en) 2021-11-09 2021-11-09 Switch cabinet with good insulation effect

Country Status (1)

Country Link
CN (1) CN216903815U (en)

Similar Documents

Publication Publication Date Title
CN202997339U (en) Low-voltage capacitor compensation cabinet
CN111917042A (en) 35kV sled dress integral type mobile substation
CN212380841U (en) 35kV sled dress integral type mobile substation
CN102611026A (en) High-pressure power distribution cabinet of single-bus sectional system
CN204517256U (en) A kind of metal armouring middle disposed withdrawn type switchgear
CN216903815U (en) Switch cabinet with good insulation effect
CN207530421U (en) A kind of indoor armored AC metal closed switch cabinet
CN207183849U (en) A kind of 40.5kV is greatly at a distance of fixed switching cabinet
CN201846012U (en) Switching device for 24KV alternating-current metal closed ring net
CN108574224A (en) A kind of indoor armored AC metal closed switch cabinet
CN202353060U (en) Single bus sectional system high-voltage power distribution cabinet
CN209860412U (en) Switch cabinet
CN219202986U (en) Mechanical interlocking mechanism for simple operation of high-voltage switch cabinet in box transformer substation
CN213460559U (en) 35kV armored high-voltage switch cabinet
CN206685784U (en) Small intelligent transformer
CN205195119U (en) Put formula of puing aside metal enclosed switchgear in armor
CN216112370U (en) Pressure relief device based on high-voltage power transmission equipment
CN209929834U (en) Novel energy-conserving low-voltage switchgear of constant temperature
CN213460561U (en) Box type high-voltage switch cabinet
CN207572815U (en) A kind of drawer-type switch cabinet convenient for safeguarding
CN213460560U (en) Low-voltage fixed switch cabinet
CN210723789U (en) High-safety medium-voltage switch cabinet
CN109103776A (en) A kind of packet type switch cabinet
CN214153464U (en) Switch cabinet convenient for user to install and maintain
CN213460852U (en) Armored high-voltage switch cabinet capable of being installed against wall

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant