CN217789148U

CN217789148U - High temperature resistant switch board that leakproofness is good

Info

Publication number: CN217789148U
Application number: CN202221798365.XU
Authority: CN
Inventors: 宁琼
Original assignee: Shenzhen Tengyuan Electrical Equipment Co ltd
Current assignee: Shenzhen Tengyuan Electrical Equipment Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-11
Anticipated expiration: 2032-07-12

Abstract

The utility model belongs to the technical field of electrical equipment, a high temperature resistant switch board that leakproofness is good is disclosed, include the switch board main part and locate switch board main part front end and rather than the cabinet door of rotating the connection, the switch board main part is cuboid cavity structural design the top of switch board main part is provided with the weather shield, be equipped with cold air circulation subassembly in the switch board main part, cold air circulation subassembly includes refrigeration base and circulation water conservancy diversion frame, the refrigeration base with circulation water conservancy diversion frame is inside to switch on and connection structure as an organic whole, the inside of refrigeration base is provided with the heat dissipation post, the top of heat dissipation post is equipped with radiator fan, radiator fan's top is equipped with the semiconductor refrigeration piece the top of semiconductor refrigeration piece is equipped with a plurality of circulation fan that are the queue form and arrange. The utility model discloses guarantee the thermal diffusivity and the tightness of the cabinet body, prolonged equipment life, improved the practicality and the market competition of product.

Description

High temperature resistant switch board that leakproofness is good

Technical Field

The utility model belongs to the technical field of electrical equipment, especially, relate to a high temperature resistant switch board that leakproofness is good.

Background

The power distribution cabinet is final-stage equipment of a power distribution system, is a general name of an electrical equipment control center, is widely applied to the power distribution field such as power plants, transformer substations and mine enterprises due to high breaking capacity and good dynamic and thermal stability, is mostly and intensively placed in an independent power distribution room for unified operation and monitoring in practical application, but under individual working environments, high-power equipment needs to be controlled independently, and therefore, the high-power equipment also needs to be configured in an independent box type power distribution cabinet.

The switch board of prior art, according to actual environment needs, need find the balance between leakproofness and thermal diffusivity, there is the defect in the structure leakproofness for the cabinet body of most high heat dissipating ability promptly, it scurries into to easily attract to the toy such as mouse, cause great influence to equipment security, there is the leak in the thermal diffusivity then for the cabinet body structure that another part leakproofness is good, lead to the internal portion high temperature of cabinet easily, cause the influence to the stability of electrical equipment operation, therefore, how to design a high temperature resistant switch board that leakproofness is good, in order to guarantee that electrical equipment can dispel the heat and the cabinet body still has the leakproofness too rapidly, become a technical problem that needs to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant switch board that leakproofness is good to solve the problem mentioned among the above-mentioned background art.

For realizing the purpose of the above utility model, the technical scheme adopted is as follows:

the utility model provides a high temperature resistant switch board that leakproofness is good, includes the switch board main part and locates switch board main part front end and rather than the cabinet door of rotating the connection, the switch board main part is cuboid cavity structural design the top of switch board main part is provided with the weather shield, be equipped with cold air circulation subassembly in the switch board main part, cold air circulation subassembly includes refrigeration base and circulation water conservancy diversion frame, be equipped with the heat insulating board on the inner wall of switch board main part, the heat insulating board is located the switch board main part with between the cold air circulation subassembly, the refrigeration base with circulation water conservancy diversion frame is inside switches on and as an organic whole connection structure, the inside of refrigeration base is provided with the heat dissipation post, the top of heat dissipation post is equipped with radiator fan, radiator fan's top is equipped with the semiconductor refrigeration piece, the aqueduct has been seted up to one side of semiconductor refrigeration piece the top of semiconductor refrigeration piece is equipped with and is a plurality of circulation fans of queue form range, the support body inside of circulation water conservancy diversion frame also is provided with a plurality of circulation fans, still set up the gas pocket that is the matrix arrangement on the circulation water conservancy diversion frame.

The utility model discloses further set up to: the inner wall of switch board main part is seted up and is put electric mounting panel, the bottom of electric mounting panel is equipped with business turn over line fly leaf, be equipped with the sealing washer around the business turn over line fly leaf for improve the leakproofness of the cabinet body.

The utility model discloses further set up to: the bottom of switch board main part is equipped with the dampproofing base that is used for preventing that ground from getting damp and damaging inside electrical equipment.

The utility model discloses further set up to: one side of switch board main part is equipped with and is used for preventing because of the earth connection of electric leakage injury personal safety.

The utility model discloses further set up to: and a ventilation window is further arranged on one side of the power distribution cabinet main body, and a panel is arranged on one side of the ventilation window.

The utility model discloses further set up to: the ventilating window comprises a ventilating window frame and an insect-proof net arranged on one side, close to the power distribution cabinet main body, of the ventilating window frame, and the ventilating window frame is bonded with the insect-proof net.

The utility model discloses further set up to: one side of the louver frame, which is far away from the power distribution cabinet main body, is provided with a plurality of louver sheets, the louver sheets are arranged in a layered mode, one side of the louver sheets is provided with a linkage rod, and the linkage rod is in transmission connection with the louver sheets.

The utility model discloses further set up to: and a hinge is arranged between the power distribution cabinet main body and the cabinet door.

The utility model discloses further set up to: a diversion trench is arranged on the surface of the rain shield.

The utility model discloses further set up to: the inboard a week of cabinet door is provided with the sealing strip that is used for promoting cabinet body gas tightness the inboard of cabinet door is equipped with the reinforcement door beam, the reinforcement door beam with the cabinet door is fixed connection, the inboard of cabinet door still is equipped with the lock of rotation connection.

To sum up, compare with prior art, the utility model discloses a high temperature resistant switch board that leakproofness is good, include the switch board main part and locate switch board main part front end and rather than rotating the cabinet door of connecting the top of switch board main part is provided with the weather shield, is equipped with the cold air cycle subassembly in the switch board main part, and the cold air cycle subassembly includes refrigeration base and circulation water conservancy diversion frame, the refrigeration base with circulation water conservancy diversion frame is inside to switch on and connection structure as an organic whole, and the inside of refrigeration base is provided with the heat dissipation post, and the top of heat dissipation post is equipped with radiator fan, and radiator fan's top is equipped with the semiconductor refrigeration piece, is equipped with a plurality of circulation fans that are the queue form and arrange at the top of semiconductor refrigeration piece, still sets up the gas pocket that is the matrix arrangement on circulation water conservancy diversion frame. The utility model discloses guarantee the cold air cycle of the internal portion of cabinet, guarantee that the internal temperature of cabinet maintains lower state for a long time, can further accelerate electrical equipment's heat dissipation, prolonged equipment life, improved the practicality and the market competition of product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a high-temperature-resistant power distribution cabinet with good sealing performance according to this embodiment;

fig. 2 is a side view of a high-temperature-resistant power distribution cabinet with good sealing performance provided by the embodiment;

fig. 3 is a schematic perspective structural view of a cold air circulation assembly of the high temperature resistant power distribution cabinet provided by the embodiment with good sealing performance;

fig. 4 is a schematic view of an internal structure of a cold air circulation assembly of the high temperature resistant power distribution cabinet provided by the embodiment with good sealing performance;

fig. 5 is a schematic perspective view of a ventilation window of the high temperature resistant power distribution cabinet provided in this embodiment.

Reference numerals: 1. a power distribution cabinet main body; 11. an electrical mounting plate; 12. a wire inlet and outlet movable plate; 13. a moisture-proof base; 14. a ground line; 2. a cabinet door; 21. a seal strip; 22. reinforcing the door beam; 23. a door lock; 24. a hinge; 3. a rain shield; 31. a diversion trench; 4. a cold air circulation assembly; 41. a refrigeration base; 411. a heat-dissipating post; 412. a heat-dissipating fan; 413. a semiconductor refrigerating sheet; 414. a water conduit; 415. a circulating fan; 42. circulating the flow guide frame; 43. air holes; 44. a heat insulation plate; 5. a ventilation window; 51. a louver frame; 52. an insect-proof net; 53. a blind sheet; 54. a linkage rod 6 and an operation panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be connected through the inside of the two elements, or may be connected wirelessly or through a wire. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.

The utility model provides a high temperature resistant switch board that leakproofness is good, as shown in fig. 1-4, include switch board main part 1 and locate 1 front end of switch board main part and rather than rotating the cabinet door 2 of being connected, switch board main part 1 is cuboid cavity structural design, is equipped with hinge 24 between switch board main part 1 and the cabinet door 2, and hinge 24 is used for connecting switch board main part 1 and cabinet door 2 for rotating the relation of connection between switch board main part and the cabinet door 2, be provided with weather shield 3 on the top of switch board main part 1, weather shield 3 is certain angle slope, and the design is in order when meetting rainwater weather, can guarantee not ponding in the top of switch board main part 1, still is in for this reason the surface of weather shield 3 has set up many guiding gutters 31, ponding discharge with higher speed.

Further, be equipped with cold air circulation subassembly 4 on switch board main part 1, cold air circulation subassembly 4 is equipped with heat insulating board 44 on the inner wall of switch board main part 1 including refrigeration base 41 and circulation water conservancy diversion frame 42, heat insulating board 44 is located between switch board main part 1 and the cold air circulation subassembly 4, and the effect that sets up the heat insulating board between switch board main part 1 and cold air circulation subassembly 4 is the heat of cutting off from the external portion of cabinet to the internal portion conduction of cabinet, improves the refrigeration efficiency of cold air circulation subassembly 4, and refrigeration base 41 switches on and as an organic whole connection structure with circulation water conservancy diversion frame 42 is inside, and the inside of refrigeration base 41 is provided with heat dissipation column 411, the top of heat dissipation column is equipped with radiator fan 412, radiator fan 412's top is equipped with semiconductor refrigeration piece 413, aqueduct 414 has been seted up to one side of semiconductor refrigeration piece 413 the top of semiconductor refrigeration piece 413 is equipped with a plurality of circulation fans 415 that are the form range, also be provided with a plurality of circulation fans 415 inside the support of circulation water conservancy diversion frame 42, still set up the gas pocket 42 that is the matrix range on the circulation water conservancy diversion frame.

In the specific implementation process, the semiconductor refrigeration sheet 413 continuously refrigerates, the circulating fan 412 on the top of the semiconductor refrigeration sheet 413 is used for pushing cold air generated inside the refrigeration base 41 into the circulating diversion frame 42 integrally connected with the inside of the refrigeration base, and the plurality of circulating fans 415 arranged inside the circulating diversion frame 42 are used for pushing the cold air to the air holes 42 continuously again, so that the circulating diversion frame 42 is designed to be in a state that a plurality of guide pipes are connected in parallel from top to bottom, and the air holes are densely distributed, the cold air can rapidly reach all corners inside the cabinet body, the electrical equipment inside the cabinet body can be fully radiated, and the service life of the electrical equipment is prolonged.

Further, the inner wall of the power distribution cabinet main body 1 is provided with an electric mounting plate 11, the bottom of the electric mounting plate 11 is provided with a wire inlet and outlet movable plate 12, and sealing rings are arranged around the wire inlet and outlet movable plate 12 and used for improving the sealing performance of the cabinet body.

Further, the bottom of switch board main part 1 is equipped with the dampproofing base 13 that is used for preventing ground from returning the tide and damaging inside electrical equipment, and one side of switch board main part 1 is equipped with and is used for preventing to hurt personal safety's earth connection 14 because of the electric leakage, and one side of switch board main part 1 still is equipped with ventilation window 5, and one side of ventilation window 5 is provided with panel 6.

As shown in fig. 5, the ventilating window 5 includes a ventilating window frame 51 and an insect-proof net 53 disposed on one side of the ventilating window frame close to the main body of the power distribution cabinet, the insect-proof net 53 is bonded to the ventilating window frame 51, when the ventilating window is used for ventilating, the insect-proof net 53 can prevent mosquitoes from entering the inside of the cabinet, and the safety of the operation of the electrical equipment inside the cabinet is improved.

Furthermore, a plurality of blind sheets 52 are arranged on one side of the louver frame 51 away from the power distribution cabinet main body 1, and the blind sheets 52 are arranged in a layered manner, and it should be further explained herein that the material used for the blind sheets 52 is adhesive rubber, so as to improve the sealing performance of the louver when the blind sheets 52 are in the closed state. One side of the blind sheet 52 is provided with a linkage rod 54, and the linkage rod 54 is in transmission connection with the blind sheet 52.

As shown in fig. 1 and 2, a sealing strip for improving the air tightness of the cabinet body 2 is arranged around the inner side of the cabinet door 2, a reinforced door beam 22 is arranged on the inner side of the cabinet door 2, the reinforced door beam 22 is fixedly connected with the cabinet door 2, and a door lock 23 connected in a rotating manner is further arranged on the inner side of the cabinet door 2.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses a high temperature resistant switch board that leakproofness is good, include the switch board main part and locate switch board main part front end and rather than rotating the cabinet door of connecting the top of switch board main part is provided with the weather shield, is equipped with the cold air circulation subassembly in the switch board main part, and the cold air circulation subassembly includes refrigeration base and circulation water conservancy diversion frame, the refrigeration base with the inside connection structure as an organic whole that switches on of circulation water conservancy diversion frame, the inside of refrigeration base is provided with the heat dissipation post, and the top of heat dissipation post is equipped with radiator fan, and radiator fan's top is equipped with the semiconductor refrigeration piece, is equipped with a plurality of circulation fans that are the queue form and arrange at the top of semiconductor refrigeration piece, still sets up the gas pocket that is the matrix arrangement on circulation water conservancy diversion frame. The utility model discloses having guaranteed the cold air cycle of the internal portion of cabinet, having guaranteed that the internal temperature of cabinet maintains lower state for a long time, can further accelerate electrical equipment's heat dissipation, prolonged equipment life, the leakproofness that sealing washer, sealing strip, fly net etc. that set up simultaneously are used for promoting in the cabinet has improved practicality and the market competition of product.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a high temperature resistant switch board that leakproofness is good, includes the switch board main part and locates switch board main part front end and rather than the cabinet door of rotating to be connected, its characterized in that: the power distribution cabinet is characterized in that the power distribution cabinet body is of a rectangular cavity structural design, a rain baffle is arranged at the top end of the power distribution cabinet body, a cold air circulation assembly is arranged on the power distribution cabinet body and comprises a refrigeration base and a circulation flow guide frame, a heat insulation plate is arranged on the inner wall of the power distribution cabinet body and is arranged between the power distribution cabinet body and the cold air circulation assembly, the refrigeration base is communicated with the inside of the circulation flow guide frame and is of an integrated connecting structure, a heat dissipation column is arranged inside the refrigeration base, a heat dissipation fan is arranged at the top of the heat dissipation column, a semiconductor refrigeration sheet is arranged at the top of the heat dissipation fan, a water guide pipe is arranged on one side of the semiconductor refrigeration sheet, a plurality of circulation fans which are arranged in a queue shape are arranged at the top of the semiconductor refrigeration sheet, a plurality of circulation fans are also arranged inside a support body of the circulation flow guide frame, and air holes which are arranged in a matrix are further arranged on the circulation flow guide frame.

2. The high-temperature-resistant power distribution cabinet with good sealing performance according to claim 1, wherein an electrical mounting plate is arranged on the inner wall of the power distribution cabinet main body, an incoming and outgoing line movable plate is arranged at the bottom of the electrical mounting plate, and sealing rings are arranged around the incoming and outgoing line movable plate and used for improving the sealing performance of the cabinet body.

3. The high-temperature-resistant power distribution cabinet with good sealing performance according to claim 1, wherein a moisture-proof base for preventing the ground from getting damp and damaging internal electrical equipment is arranged at the bottom of the power distribution cabinet main body.

4. The high-temperature-resistant power distribution cabinet with good sealing performance according to claim 1, wherein one side of the power distribution cabinet main body is provided with a grounding wire for preventing personal safety from being injured due to electric leakage.

5. The high-temperature-resistant power distribution cabinet with good sealing performance according to claim 1, wherein a ventilation window is further arranged on one side of the power distribution cabinet main body, and a panel is arranged on one side of the ventilation window.

6. The high-temperature-resistant power distribution cabinet with good sealing performance according to claim 5, wherein the ventilation window comprises a ventilation window frame and an insect-proof net arranged on one side of the ventilation window frame close to the power distribution cabinet main body, and the ventilation window frame and the insect-proof net are bonded.

7. The high-temperature-resistant power distribution cabinet with good sealing performance as claimed in claim 6, wherein a plurality of shutter pieces are arranged on one side of the louver frame away from the power distribution cabinet main body, the shutter pieces are arranged in a layered manner, a linkage rod is arranged on one side of each shutter piece, and the linkage rod is in transmission connection with the shutter pieces.

8. The high-temperature-resistant power distribution cabinet with good sealing performance as claimed in claim 1, wherein a hinge is arranged between the power distribution cabinet main body and the cabinet door.

9. The high-temperature-resistant power distribution cabinet with good sealing performance as claimed in claim 1, wherein a flow guide groove is formed on the surface of the rain baffle.

10. The high-temperature-resistant power distribution cabinet with good sealing performance according to claim 1, wherein a sealing strip for improving air tightness of the cabinet body is arranged on the periphery of the inner side of the cabinet door, a reinforced door beam is arranged on the inner side of the cabinet door, the reinforced door beam is fixedly connected with the cabinet door, and a door lock in rotary connection is further arranged on the inner side of the cabinet door.