CN212304230U - High tension switchgear with safety monitoring function - Google Patents

High tension switchgear with safety monitoring function Download PDF

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Publication number
CN212304230U
CN212304230U CN202020567013.8U CN202020567013U CN212304230U CN 212304230 U CN212304230 U CN 212304230U CN 202020567013 U CN202020567013 U CN 202020567013U CN 212304230 U CN212304230 U CN 212304230U
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CN
China
Prior art keywords
switch cabinet
cabinet body
plate
dust
monitoring function
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
CN202020567013.8U
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Chinese (zh)
Inventor
唐明朗
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.)
Yangzhou Langli Sheet Metal Co ltd
Original Assignee
Yangzhou Langli Sheet Metal 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 Yangzhou Langli Sheet Metal Co ltd filed Critical Yangzhou Langli Sheet Metal Co ltd
Priority to CN202020567013.8U priority Critical patent/CN212304230U/en
Application granted granted Critical
Publication of CN212304230U publication Critical patent/CN212304230U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a high tension switchgear with safety monitoring function, including cubical switchboard body and canopy, the canopy includes curb plate and the bottom plate that is the obtuse angle setting, and the bottom of bottom plate and the top fixed connection of cubical switchboard body are connected with the dust guard between the curb plate and the relative lateral wall of cubical switchboard body, and the lateral wall and the curb plate fixed connection of dust guard are equipped with the perforation that matches with the cubical switchboard body on the dust guard, are equipped with a plurality of louvres on the lateral wall of cubical switchboard body between dust guard and the cubical switchboard body top; supporting cushion blocks are arranged at four corners of the bottom of the switch cabinet body, an air inlet fan is embedded in the bottom of the switch cabinet body, a cuboid cover box without a top and a bottom is further arranged at the bottom of the switch cabinet body, the top of the cover box is fixedly connected with the bottom of the switch cabinet body and detachably covered outside the air inlet fan, and a dust screen is connected between the inner walls of the cover box; the inner wall of the switch cabinet body is provided with a temperature sensor and a controller.

Description

High tension switchgear with safety monitoring function
Technical Field
The utility model relates to a cubical switchboard technical field, concretely relates to high tension switchgear with safety monitoring function.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, the main function of the switch cabinet is to open, close, control and protect the electrical equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system, and the components in the switch cabinet mainly comprise a 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.
When the switch cabinet is in operation, the heat of each electrical component is dissipated. If the heat cannot be effectively dissipated, the service effect and the service life of each electrical appliance element are directly influenced. At present, dust and mosquitoes easily enter the open type ventilation and heat dissipation holes to influence the operation of a circuit.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high tension switchgear with safety monitoring function, the radiating efficiency is high, and is rain-proof waterproof and dustproof, safe and reliable.
The utility model provides a following technical scheme:
a high-voltage switch cabinet with a safety monitoring function comprises a switch cabinet body and a canopy, wherein the canopy comprises a bottom plate and a side plate connected with the edge of the bottom plate, the side plate and the bottom plate form an obtuse angle, the bottom of the bottom plate is fixedly connected with the top of the switch cabinet body, a dust guard is connected between the side plate and the side wall opposite to the switch cabinet body, the dust guard is arranged in parallel with the bottom plate, the side wall of the dust guard is fixedly connected with the side plate, a through hole matched with the switch cabinet body is formed in the dust guard, and a plurality of heat dissipation holes are formed in the side wall of the switch cabinet body between the dust guard and the top of the switch cabinet body;
supporting cushion blocks are arranged at four corners of the bottom of the switch cabinet body, an air inlet fan is embedded in the bottom of the switch cabinet body, a cuboid cover box without a top and a bottom is further arranged at the bottom of the switch cabinet body, the top of the cover box is fixedly connected with the bottom of the switch cabinet body and detachably covered outside the air inlet fan, and a dust screen is connected between the inner walls of the cover box;
be equipped with temperature sensor and controller on the inner wall of cubical switchboard body, the controller respectively with temperature sensor and the air inlet fan is connected.
Preferably, a drying box is further arranged on the inner wall of the switch cabinet body, a drying agent is arranged in the drying box, and the drying agent is activated carbon.
Preferably, the dust guard is a square plate, the side wall of the dust guard is fixedly connected with the inner wall of the side plate, the inner wall of the dust guard is in contact with the side face of the switch cabinet body, and a dust-proof sealing gasket is arranged on the wall of the through hole.
Preferably, the bottom of the switch cabinet body is provided with a slot surrounding the air inlet fan, the inner wall of the slot is provided with a sealing gasket, the slot is tightly matched with the top of the cover box, and the top of the cover box is inserted into the slot.
Preferably, four fixing holes are formed in four corners of the bottom plate, and the bottom plate is fixedly connected with the top of the switch cabinet body through screws matched with the fixing holes.
Preferably, the side plate comprises four sub plates, the tops of the four sub plates are respectively connected with the four side edges of the bottom plate, an obtuse angle is formed between each sub plate and the bottom plate, the side edges of two adjacent sub plates are fixedly connected, and the four sub plates are integrally arranged.
Preferably, the dust guard is a yarn grid plate.
Preferably, the heat dissipation holes are formed in four side walls of the switch cabinet body.
Preferably, the air supply fan is internally provided with a storage battery.
The utility model has the advantages that: the utility model arranges the canopy with the dust guard at the top of the switch cabinet body, thereby not only ensuring the heat dissipation of the heat dissipation holes on the side wall, but also preventing rainwater and dust from entering the switch cabinet body from the heat dissipation holes; the bottom of the utility model is provided with an air inlet fan and a cover box with a dust screen, the air inlet fan is used for pumping cold air outside the switch cabinet body into the cabinet, the heat dissipation efficiency is improved, and the cover box prevents rainwater and dust from entering the switch cabinet body from the air inlet fan; the utility model discloses inside is equipped with temperature sensor and controller, according to the switching of temperature regulation air inlet fan in the cabinet, energy-conserving power saving.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a bottom view of the present invention;
FIG. 4 is a schematic view of the structure of the cover box of the present invention;
fig. 5 is a bottom view of the canopy of the present invention;
FIG. 6 is a bottom view of the switch cabinet body of the present invention;
fig. 7 is a schematic view of the canopy structure of the present invention;
labeled as: 1. a switch cabinet body; 2. a canopy; 3. a base plate; 4. a side plate; 5. a fixing hole; 6. a screw; 7. a dust-proof plate; 8. heat dissipation holes; 9. supporting the cushion block; 10. an air inlet fan; 11. a housing box; 12. a dust screen; 13. a slot; 14. a temperature sensor; 15. a controller; 16. drying the box; 17. a desiccant.
Detailed Description
As shown in fig. 1 to 7, a high-voltage switch cabinet with a safety monitoring function comprises a switch cabinet body 1 and a canopy 2, wherein the canopy 2 comprises a bottom plate 3 and a side plate 4 connected with the bottom edge of the bottom plate 3, and the side plate 4 and the bottom plate 3 form an obtuse angle, wherein the side plate 4 comprises four sub-plates, the tops of the four sub-plates are respectively connected with the edges of the four sides of the bottom plate 3, the sub-plates and the bottom plate 3 form an obtuse angle, the side edges of two adjacent sub-plates are fixedly connected, and the four sub-plates are integrally arranged;
bottom plate 3's bottom and cubical switchboard body 1's top fixed connection, it is concrete, the four corners of bottom plate 3 is equipped with four fixed orificess 5, through 6 fixed connection of screw that match with fixed orifices 5 between bottom plate 3 and the top of cubical switchboard body 1, four minutes board covers are located cubical switchboard body 1's side top.
A dust guard 7 is connected between the side wall opposite to the side plate 4 and the switch cabinet body 1, the dust guard 7 is a screen grid plate, the dust guard 7 is arranged in parallel with the bottom plate 3, the side wall of the dust guard 7 is fixedly connected with the inner wall of the side plate 4, a perforation matched with the switch cabinet body 1 is arranged on the dust guard 7, specifically, the dust guard 7 is a clip-shaped plate, the side wall of the dust guard 7 is fixedly connected with the inner wall of the side plate 4, the inner wall of the dust guard 7 is contacted with the side surface of the switch cabinet body 1, and a dust sealing gasket is arranged on the wall of the perforation hole to prevent dust from entering the rain shed 2 between the dust guard 7 and the; all be equipped with a plurality of louvres 8 on four lateral walls of cubical switchboard body 1 between dust guard 7 and the top of cubical switchboard body 1 for 1 inside heat dissipation of cubical switchboard body, four minutes boards of canopy 2 have avoided the rainwater to float into cubical switchboard body 1 inside from louvre 8, and dust or mosquito have been avoided by dust guard 7 to get into cubical switchboard body 1 inside from louvre 8.
Supporting cushion blocks 8 are arranged at four corners of the bottom of the switch cabinet body 1, so that a gap is reserved between the bottom of the switch cabinet body 1 and the ground, moisture on the ground is prevented from directly invading the interior of the switch cabinet body 1, and meanwhile, gas communication between the structure of the bottom of the switch cabinet body 1 and the exterior of the switch cabinet body 1 is facilitated; an air inlet fan 9 is embedded at the bottom of the switch cabinet body 1 and used for sucking cold air outside the switch cabinet body 1 into the switch cabinet body 1, and a storage battery is arranged in the air inlet fan 9 without being connected with an external power supply; the bottom of the switch cabinet body 1 is also provided with a cuboid cover box without a top and a bottom, the top of the cover box 11 is fixedly connected with the bottom of the switch cabinet body 1 and detachably covered outside the air inlet fan 9, when wind exists, rainwater can hit the outer wall of the cover box 11 and cannot enter the switch cabinet body 1 from the air inlet fan 9, and a dust screen 12 is connected between the inner walls of the cover box 11 to prevent dust or mosquitoes from entering the switch cabinet body 1 from the air inlet fan 9; the bottom of the switch cabinet body 1 is provided with a slot 13 surrounding the air inlet fan 9, the inner wall of the slot 13 is provided with a sealing gasket, the slot 13 is tightly matched with the top of the cover box 11, and the top of the cover box 11 is inserted into the slot 13, so that the cover box 11 is convenient to assemble and disassemble, and the dust screen 12 of the cover box 11 is convenient to clean;
the inner wall of the switch cabinet body 1 is provided with a temperature sensor 14 and a controller 15, the controller 15 is respectively connected with the temperature sensor 14 and the air inlet fan 9, a worker sets a rated temperature value in the controller 15 in advance, under general conditions, the air inlet fan 9 is in a closed state, the switch cabinet body 1 radiates heat through the heat radiating holes 8, the temperature sensor 14 detects the temperature inside the switch cabinet body 1 and transmits the detected temperature value to the controller 15 in real time, the controller 15 compares the detected temperature value with the rated temperature value, when the temperature value is higher than the rated temperature value, the air inlet fan 9 is controlled to be opened to draw cold air outside the switch cabinet body 1 into the cabinet, the heat radiating efficiency is improved, when the temperature value detected by the temperature sensor 14 is lower than the rated temperature value, the controller 15 controls the air inlet fan 9 to be closed, energy and electricity are saved, the utility model discloses a temperature sensor 14 and a controller 15 monitor the temperature inside the switch cabinet body 1, avoid the accident to appear in the high temperature, safe and reliable.
As shown in fig. 2, in the high-voltage switch cabinet with the safety monitoring function, a drying box 16 is further arranged on the inner wall of a switch cabinet body 1, a drying agent 17 is arranged in the drying box 16, and the drying agent 17 is activated carbon and is used for drying gas inside the switch cabinet body 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A high-voltage switch cabinet with a safety monitoring function is characterized by comprising a switch cabinet body and a canopy, wherein the canopy comprises a bottom plate and a side plate connected with the bottom edge of the bottom plate, the side plate and the bottom plate form an obtuse angle, the bottom of the bottom plate is fixedly connected with the top of the switch cabinet body, a dust guard is connected between the side plate and the side wall opposite to the switch cabinet body, the dust guard is arranged in parallel with the bottom plate, the side wall of the dust guard is fixedly connected with the side plate, a through hole matched with the switch cabinet body is formed in the dust guard, and a plurality of heat dissipation holes are formed in the side wall of the switch cabinet body between the dust guard and the top of the switch cabinet body;
supporting cushion blocks are arranged at four corners of the bottom of the switch cabinet body, an air inlet fan is embedded in the bottom of the switch cabinet body, a cuboid cover box without a top and a bottom is further arranged at the bottom of the switch cabinet body, the top of the cover box is fixedly connected with the bottom of the switch cabinet body and detachably covered outside the air inlet fan, and a dust screen is connected between the inner walls of the cover box; be equipped with temperature sensor and controller on the inner wall of cubical switchboard body, the controller respectively with temperature sensor and the air inlet fan is connected.
2. The high-voltage switch cabinet with the safety monitoring function according to claim 1, wherein a drying box is further arranged on the inner wall of the switch cabinet body, a drying agent is arranged in the drying box, and the drying agent is activated carbon.
3. The high-voltage switch cabinet with the safety monitoring function according to claim 1, wherein the dust-proof plate is a rectangular plate, the side wall of the dust-proof plate is fixedly connected with the inner wall of the side plate, the inner wall of the dust-proof plate is in contact with the side surface of the switch cabinet body, and a dust-proof sealing gasket is arranged on the wall of the through hole.
4. The high-voltage switch cabinet with the safety monitoring function according to claim 1, wherein a slot surrounding the air inlet fan is formed in the bottom of the switch cabinet body, a sealing gasket is arranged on the inner wall of the slot, the slot is tightly matched with the top of the cover box, and the top of the cover box is inserted into the slot.
5. The high-voltage switch cabinet with the safety monitoring function as claimed in claim 1, wherein four fixing holes are formed at four corners of the bottom plate, and the bottom plate is fixedly connected with the top of the switch cabinet body through screws matched with the fixing holes.
6. The high-voltage switch cabinet with the safety monitoring function according to claim 1, wherein the side plate comprises four sub-plates, tops of the four sub-plates are respectively connected with four edges of the bottom plate, an obtuse angle is formed between the sub-plates and the bottom plate, the side edges of two adjacent sub-plates are fixedly connected, and the four sub-plates are integrally arranged.
7. The high-voltage switch cabinet with the safety monitoring function as claimed in claim 1, wherein the dust-proof plate is a screen mesh plate.
8. The high-voltage switch cabinet with the safety monitoring function as claimed in claim 1, wherein the heat dissipation holes are formed in four side walls of the switch cabinet body.
9. The high-voltage switch cabinet with the safety monitoring function as claimed in claim 1, wherein the air supply fan is internally provided with a storage battery.
CN202020567013.8U 2020-04-16 2020-04-16 High tension switchgear with safety monitoring function Expired - Fee Related CN212304230U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020567013.8U CN212304230U (en) 2020-04-16 2020-04-16 High tension switchgear with safety monitoring function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020567013.8U CN212304230U (en) 2020-04-16 2020-04-16 High tension switchgear with safety monitoring function

Publications (1)

Publication Number Publication Date
CN212304230U true CN212304230U (en) 2021-01-05

Family

ID=73973581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020567013.8U Expired - Fee Related CN212304230U (en) 2020-04-16 2020-04-16 High tension switchgear with safety monitoring function

Country Status (1)

Country Link
CN (1) CN212304230U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210105

Termination date: 20210416

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