CN215009039U

CN215009039U - High-low voltage power distribution cabinet with safety protection structure

Info

Publication number: CN215009039U
Application number: CN202121245672.0U
Authority: CN
Inventors: 张科鹏; 陈佳伟; 杨海峰
Original assignee: Shaanxi Chenke Electrical Equipment Co ltd
Current assignee: Shaanxi Chenke Electrical Equipment Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-03
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a high-low voltage power distribution cabinet with safety protection structure, including switch board main part and shell, the shell cover is established in the outside of switch board main part, still wraps protection machanism, and protection machanism includes crashproof board, fixed block, connecting rod and stiff spring, and the fixed block sets up on the shell outer wall, has seted up vertical guide way on the fixed block, and the stiff spring is established respectively at the both ends of guide way inboard, and crashproof board and guide way syntropy set up, and crashproof board passes through the connecting rod and articulates with the stiff spring of guide way both sides respectively, and the stiff spring is compressed when crashproof board is close to the shell; the utility model discloses an install switch board main part, shell, protection machanism, guide way, guide block, rigid spring, connecting rod and anticollision board, absorb and weaken the impact through rigid spring's flexible resilience, play the guard action to shell and switch board main part, improve the security.

Description

High-low voltage power distribution cabinet with safety protection structure

Technical Field

The utility model relates to a high-low voltage distribution cabinet technical field specifically is a high-low voltage distribution cabinet with safety protection structure.

Background

The high-low voltage power distribution cabinet is power distribution equipment for distributing, controlling, metering and connecting cables in a power supply system, and is equipment of a power distribution device which is integrated by assembling protection devices such as switches, circuit breakers, fuses, buttons, indicator lamps, instruments and electric wires to meet the design functional requirements.

Most simple structure of current high-low voltage distribution cabinet, the function is single, does not possess safety protection mechanism mostly, receives external collision easily and produces the damage, and the radiating mode is simple moreover, directly derives the inside heat through the fan usually, causes thermal pollution to the environment easily, and in addition, the high-low voltage distribution cabinet that partly outdoor use is most be unfavorable for rational utilization solar energy resource, is unfavorable for energy saving and emission reduction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-low voltage distribution cabinet with safety protection structure to what put forward in the solution above-mentioned background art does not possess protection machanism, causes thermal pollution and is unfavorable for the problem of rational utilization solar energy resource to the environment easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-low voltage distribution cabinet with safety protection structure, includes switch board main part and shell, the shell casing is established in the outside of switch board main part, and its characterized in that still wraps protection machanism, protection machanism includes crashproof board, fixed block, connecting rod and stiff spring, the fixed block sets up on the shell outer wall, has seted up vertical guide way on the fixed block, the stiff spring is established respectively at the inboard both ends of guide way, crashproof board and guide way syntropy set up, and crashproof board passes through the connecting rod and articulates with the stiff spring of guide way both sides respectively, and stiff spring is compressed when crashproof board is close to the shell.

Further inject, high-low voltage distribution cabinet with safety protection structure still includes the water-cooling chamber, the water-cooling chamber is established in the outside of switch board main part bottom, and the inside water-cooling tube that is provided with of water-cooling chamber, the end of intaking and the play water end of water-cooling tube all pass the shell from the shell bottom outside and extend to inside the water-cooling chamber to be provided with the blast pipe on the water-cooling chamber, blast pipe one end and the inside intercommunication of water-cooling chamber, the blast pipe other end passes shell and the outside intercommunication of shell.

Further limited, the water-cooling pipe is of a spiral structure.

Further inject, be provided with the heat conduction room on the switch board main part outer wall, the inside a plurality of heat-conducting plates that are equipped with of heat conduction room, the heat-conducting plate from the top down sets up at interval in proper order to the heat-conducting plate sets up with switch board main part outer wall is perpendicular.

Further limited, the heat conducting chamber is communicated with the water cooling chamber through a gas guide tube.

Further inject, be provided with the fan on the heat conduction room, fan and the inside intercommunication of heat conduction room, the air-out end of fan passes through air duct and water cooling chamber intercommunication.

Further inject, the top of shell is provided with the roof, be provided with battery and support column on the roof, the battery is located the support column both sides, and the vertical setting of support column is in the middle of the roof, and the roof still is provided with solar cell panel, the solar cell panel top is articulated with the support column top, and the solar cell panel bottom is articulated with roof one side, and the battery is located the solar cell panel below.

Further inject, the support column includes cylinder and lifter plate, the vertical setting of cylinder, the lifter plate is connected with the lift end of cylinder, and the lifter plate level sets up, and the both ends of lifter plate are articulated with the solar cell panel top that corresponds respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the high-low voltage power distribution cabinet with the safety protection structure, the power distribution cabinet main body, the shell, the protection mechanism, the guide groove, the guide block, the rigid spring, the connecting rod and the anti-collision plate are arranged, so that when the high-low voltage power distribution cabinet is impacted by external force, the impact force firstly acts on the anti-collision plate, the anti-collision plate moves towards one side close to the shell, the connecting rod is promoted to move back and forth, the guide block is promoted to compress the rigid spring in the guide groove, the impact force is absorbed and weakened through the telescopic resilience of the rigid spring, the shell and the power distribution cabinet main body are protected, and the safety is improved;

2. the high-low voltage power distribution cabinet with the safety protection structure is provided with a heat dissipation cavity, a heat conduction chamber, a heat conduction plate, a fan, an air guide pipe, a water cooling chamber, a water cooling pipe and an exhaust pipe, wherein the heat conduction plate is made of copper alloy materials, heat generated in a power distribution cabinet main body is conducted into the heat conduction chamber, then the fan operates, hot air is guided into the water cooling chamber through the air guide pipe, heat exchange is carried out between the hot air and cooling water introduced into the water cooling pipe, and then the hot air is exhausted through the exhaust pipe, so that the heat pollution to the environment caused by directly exhausted hot air is avoided;

3. this high-low voltage power distribution cabinet with safety protection structure is through installing the roof, solar cell panel, the battery, cylinder and lifter plate, solar cell panel becomes the electric energy with solar energy transformation, the electric current passes through the photovoltaic controller and transmits for this switch board main part power supply in the battery, the output of cylinder drives the lifter plate through the telescopic link simultaneously and risees or descend, do benefit to and drive solar cell panel and carry out inclination's regulation, can adjust according to the sunlight irradiation condition, fully absorb solar energy resource.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic sectional view of the protection mechanism of the present invention;

fig. 3 is a schematic structural view of the solar cell panel of the present invention;

FIG. 4 is a schematic cross-sectional view of the heat conducting chamber of the present invention;

in the figure: 1. a protection mechanism; 2. a heat conducting chamber; 3. a power distribution cabinet main body; 4. a solar panel; 5. a top plate; 6. a storage battery; 7. a heat dissipation cavity; 8. a housing; 9. an air duct; 10. an anti-collision plate; 11. a water cooling chamber; 12. an exhaust pipe; 13. a water-cooled tube; 14. a rigid spring; 15. a guide block; 16. a guide groove; 17. a connecting rod; 18. a lifting plate; 19. a cylinder; 20. a heat conducting plate; 21. a fan.

Detailed Description

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a high-low voltage distribution cabinet with safety protection structure, includes protection machanism 1, switch board main part 3, shell 8, water-cooling chamber 11, heat conduction room 2, fan 21, roof 5, solar cell panel 4, battery 6 and support column, and protection machanism 1 includes crashproof board 10, fixed block, connecting rod 17 and rigid spring 14, and the support column includes cylinder 19 and lifter plate 18.

Switch board main part 3 is the cuboid structure, and 8 covers of shell are established in the outside of switch board main part 3, form heat dissipation chamber 7 between switch board main part 3 and the shell 8, and heat conduction chamber 2 and water-cooling chamber 11 are located heat dissipation chamber 7 and all with 3 outer wall connections of switch board main part, and protection machanism 1 is located the both sides outer wall of shell 8, and roof 5 is located the top of 8 outer walls of shell.

The fixed block is vertically arranged, a vertical guide groove 16 is formed in the fixed block, two vertically arranged rigid springs 14 are arranged in the guide groove 16, the top ends of the two rigid springs 14 are respectively connected with the top ends of the corresponding guide grooves 16, the bottom ends of the two rigid springs 14 are connected with guide blocks 15, the guide blocks 15 are matched with the guide grooves 16, the guide blocks 15 can drive the rigid springs 14 to freely slide in the guide grooves 16, the guide blocks 15 are connected with the anti-collision plate 10 through connecting rods 17, and the anti-collision plate 10 is vertically arranged;

if the shell 8 is impacted by external force, the impact force firstly acts on the anti-collision plate 10, so that the anti-collision plate 10 moves towards one side close to the shell 8, the connecting rod 17 is promoted to move back and forth, the guide block 15 is pushed to compress the rigid spring 14 in the guide groove 16, the impact force is absorbed and weakened through the telescopic resilience of the rigid spring 14, the shell 8 and the power distribution cabinet main body 3 are protected, and the safety is improved.

Water-cooling chamber 11 is connected with the bottom outer wall of switch board main part 3, is provided with water-cooling tube 13 in the water-cooling chamber 11, and water-cooling tube 13 is helical structure, and water inlet and the delivery port of water-cooling tube 13 all pass 11 outer walls of water-cooling chamber and 8 bottoms of shell and extend to the shell 8 outside, are provided with blast pipe 12 on 11 outer walls of water-cooling chamber, and blast pipe 12 one end and 11 inside intercommunications of water-cooling chamber, and the blast pipe 12 other end passes

shell

8 and 8 outside intercommunications of shell.

The heat conduction chamber 2 is arranged on two sides of the outer wall of the power distribution cabinet main body 3, the heat conduction plates 20 are arranged in the heat conduction chamber 2, the heat conduction plates 20 are sequentially and uniformly arranged to be perpendicular to the outer wall of the power distribution cabinet main body 3 at intervals from top to bottom, the outer wall of the heat conduction chamber 2 is provided with a fan 21, the fan 21 is communicated with the interior of the heat conduction chamber 2, and the air outlet end of the fan 21 is communicated with the water cooling chamber 11 through an air guide pipe 9;

fan 21 operation, lead to into water-cooling chamber 11 with steam through air duct 9, the both ends of water-cooling tube 13 are linked together with the water inlet and the delivery port of 8 bottoms of shell respectively, do benefit to and let in the cooling water, carry out the heat exchange with leading-in heat in the air duct 9, later gaseous exhaust through blast pipe 12, avoid directly discharging steam and cause thermal pollution to the environment, water-cooling tube 13 is the heliciform structure, do benefit to the time that the extension cooling water passes through, make the heat exchange more thorough.

The solar cell panel comprises a top plate 5, storage batteries 6, a cylinder 19, a lifting plate 18, a solar cell panel 4, a lifting plate 18, a lifting plate and a solar cell panel, wherein the storage batteries 6 are arranged on two sides of the cylinder 19, the lifting plate 18 is connected with the telescopic end of the cylinder 19, the lifting plate 18 is horizontally arranged, the solar cell panel 4 is positioned on two sides of the top plate 5, the solar cell panel 4 is arranged above the storage batteries 6, the top end of the solar cell panel 4 is hinged with the end point of the lifting plate 18, and the bottom end of the solar cell panel 4 is hinged with the end point of the top plate 5;

the output end of the cylinder 19 drives the lifting plate 18 to ascend or descend through the telescopic rod, so that the solar cell panel 4 is driven to adjust the inclination angle, the adjustment can be performed according to the sunlight irradiation condition, and the solar energy resources are fully absorbed.

The working principle is as follows: during the use, solar cell panel 4 is the electric energy with solar energy transformation, and the electric current passes through the photovoltaic controller and transmits for the power supply of switch board main part 3 in the battery 6, and the output of cylinder 19 drives lifter plate 18 through the telescopic link and risees or descend simultaneously, does benefit to drive solar cell panel 4 and carries out inclination's regulation, can adjust according to the sunlight condition of shining, fully absorbs the solar energy resource.

The heat that produces during the operation of equipment in the switch board main part 3 is absorbed by heat-conducting plate 20 and conducts to heat conduction room 2 in, later fan 21 operation, lead to the water cooling chamber 11 with steam through air duct 9 in, set up water-cooled tube 13 in the water cooling chamber 11, water-cooled tube 13 is helical structure, and the both ends of water-cooled tube 13 are linked together with the water inlet and the delivery port of 8 bottoms of shell respectively, do benefit to and let in the cooling water, carry out the heat exchange with leading-in heat in the air duct 9, later gas passes through exhaust pipe 12 and discharges, avoid directly discharging steam and cause thermal pollution to the environment.

In addition, if the outer shell 8 is impacted by external force, the impact force firstly acts on the anti-collision plate 10, so that the anti-collision plate 10 moves towards one side close to the outer shell 8, the connecting rod 17 is promoted to move back and forth, the guide block 15 is pushed to compress the rigid spring 14 in the guide groove 16, the impact force is absorbed and weakened through the telescopic resilience of the rigid spring 14, the outer shell 8 and the power distribution cabinet main body 3 are protected, and the safety is improved.

Claims

1. The utility model provides a high-low voltage power distribution cabinet with safety protection structure, includes switch board main part (3) and shell (8), the outside that switch board main part (3) were established to shell (8) cover, its characterized in that still wraps protection machanism (1), protection machanism (1) includes crashproof board (10), fixed block, connecting rod (17) and rigid spring (14), the fixed block sets up on shell (8) outer wall, has seted up vertical guide way (16) on the fixed block, the inboard both ends in guide way (16) are established respectively in rigid spring (14), crashproof board (10) and guide way (16) syntropy set up, and crashproof board (10) are articulated with rigid spring (14) of guide way (16) both sides respectively through connecting rod (17), and rigid spring (14) are compressed when crashproof board (10) are close to shell (8).

2. The high-low voltage power distribution cabinet with the safety protection structure according to claim 1, characterized in that: high-low voltage power distribution cabinet with safety protection structure still includes water-cooling chamber (11), establish in the outside of switch board main part (3) bottom water-cooling chamber (11), water-cooling chamber (11) inside is provided with water-cooling tube (13), the end of intaking and the play water end of water-cooling tube (13) are all passed shell (8) from shell (8) bottom outside and are extended to inside water-cooling chamber (11) to be provided with blast pipe (12) on water-cooling chamber (11), inside intercommunication of blast pipe (12) one end and water-cooling chamber (11), blast pipe (12) other end pass shell (8) and shell (8) outside intercommunication.

3. The high-low voltage power distribution cabinet with the safety protection structure according to claim 2, characterized in that: the water cooling pipe (13) is of a spiral structure.

4. High-low voltage power distribution cabinet with safety protection structure according to claim 3, characterized in that: be provided with heat conduction room (2) on switch board main part (3) outer wall, heat conduction room (2) inside is equipped with a plurality of heat-conducting plates (20), heat-conducting plate (20) from the top down sets up at interval in proper order to heat-conducting plate (20) set up with switch board main part (3) outer wall is perpendicular.

5. The high-low voltage power distribution cabinet with the safety protection structure according to claim 4, characterized in that: the heat conduction chamber (2) is communicated with the water cooling chamber (11) through an air duct (9).

6. The high-low voltage power distribution cabinet with the safety protection structure according to claim 5, characterized in that: the heat conduction chamber (2) is provided with a fan (21), the fan (21) is communicated with the interior of the heat conduction chamber (2), and the air outlet end of the fan (21) is communicated with the water cooling chamber (11) through an air duct (9).

7. The high-low voltage power distribution cabinet with the safety protection structure according to claim 6, characterized in that: the top of shell (8) is provided with roof (5), be provided with battery (6) and support column on roof (5), battery (6) are located the support column both sides, and the vertical setting of support column is in the middle of roof (5), and roof (5) still are provided with solar cell panel (4), solar cell panel (4) top is articulated with the support column top, and solar cell panel (4) bottom is articulated with roof (5) one side, and battery (6) are located solar cell panel (4) below.

8. The high-low voltage power distribution cabinet with the safety protection structure according to claim 7, characterized in that: the support column includes cylinder (19) and lifter plate (18), the vertical setting of cylinder (19), lifter plate (18) are connected with the lift end of cylinder (19), and lifter plate (18) level sets up, and the both ends of lifter plate (18) are articulated with solar cell panel (4) top that corresponds respectively.