CN213989843U

CN213989843U - High-low voltage power distribution cabinet for electric power engineering

Info

Publication number: CN213989843U
Application number: CN202023233512.2U
Authority: CN
Inventors: 徐立军; 潘笃水; 徐蕾; 潘天野
Original assignee: Xinjiang Duxin Electric Control Co ltd
Current assignee: Xinjiang Duxin Electric Control Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-17
Anticipated expiration: 2030-12-28

Abstract

The utility model belongs to the technical field of the switch board, and a high-low voltage power distribution cabinet that electric power engineering used is disclosed, including outer cabinet, the inner wall fixed mounting of outer cabinet has the fixed column, the inboard fixedly connected with inner cabinet of fixed column. The utility model discloses a ventilative groove that outer cabinet bottom was equipped with, the air circulates through the inside that ventilative groove got into outer cabinet, then the air outlet that the corresponding position of outer cabinet was seted up with inside air through the heat dissipation fan of fixed capital portion both sides is discharged, can play fine radiating effect to the inside circuit element of fixed column, and can make the air circulate always through ventilative groove and air outlet, can distribute away the heat of inside well, can prevent that the internal element from leading to appearing damaging because the heat dissipation is not good, can guarantee the normal life of internal element and the stability when using effectively, has fine practical function.

Description

High-low voltage power distribution cabinet for electric power engineering

Technical Field

The utility model belongs to the technical field of the switch board, specifically a high-low voltage power distribution cabinet that electric power engineering used.

Background

The high-low voltage power distribution cabinet is the power distribution equipment used for distributing, controlling, metering and connecting cables in a power supply system, a general power supply station and a substation use high-voltage switch cabinets, then the low-voltage power distribution cabinet is led out from a transformer step-down low-voltage side, the low-voltage power distribution cabinet goes to each power distribution panel, a control box and a switch box, wherein the inside is the equipment of the power distribution equipment which integrally assembles a plurality of switches, breakers, fuses, buttons, indicating lamps, instruments, electric wires and other protection devices into a whole to meet the design function requirements.

Electric elements in the high-low voltage distribution cabinet easily generate heat when using, and current high-low voltage distribution cabinet generally is at the both sides punching press shutter of box, is used for discharging the heat in the switch board, but, in the environment that the ventilation is not good, the radiating effect of shutter is not good, can not in time discharge the heat in the switch board to current high-low voltage distribution cabinet's moisture resistance is lower, and long-time moist can lead to the inner member to wet the damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a high-low voltage power distribution cabinet that electric power engineering used has the advantage that the radiating effect is good, and the moisture resistance is good.

In order to achieve the above object, the utility model provides a following technical scheme: a high-low voltage power distribution cabinet used in electric power engineering comprises an outer cabinet, wherein fixed columns are fixedly installed on the inner wall of the outer cabinet, an inner cabinet is fixedly connected to the inner sides of the fixed columns, air-permeable grooves are formed in the bottoms of the two sides of the outer cabinet, air outlets are formed in the tops of the two sides of the outer cabinet, heat dissipation fans are fixedly installed on the tops of the two sides of the inner cabinet, the positions of the heat dissipation fans correspond to the air outlets, a filter cover is fixedly installed on the outer surface of the outer cabinet and is located on the outer side of the air outlets, the diameter value of the filter cover is larger than that of the air outlets, air can always circulate through the air-permeable grooves and the air outlets, internal heat can be well dissipated, damage to internal elements due to poor heat dissipation can be prevented, and foreign matters such as external dust can be blocked through the filter cover on the outer side of the air outlets, avoid getting into the inside of outer cabinet, stability when can guaranteeing the normal life of inner member and use effectively has fine practical function.

As a preferred technical scheme of the utility model, the fixed surface of outer cabinet has the flashing board, the flashing board is located the top in ventilative groove, and the flashing board is downward sloping column structure, and the angle value of downward sloping is thirty degrees, and the flashing board can be protected ventilative groove well for sleet can not enter into the inside of outer cabinet from ventilative groove, plays the guard action to internal element.

As a preferred technical scheme of the utility model, the bottom fixedly connected with support column of outer cabinet, the bottom fixedly connected with base of support column is erect outer cabinet through the support column, keeps certain distance with base and bottom surface, avoids receiving moisture from the underground, influences inside component.

As a preferred technical scheme of the utility model, the top fixed mounting of outer cabinet has rain cover, rain cover is the triangle-shaped structure, and rain cover's basal area is greater than the top area of outer cabinet, and rain cover's basal area is greater than outer cabinet, can guarantee when sleet weather that rain cover can shelter from sleet outside completely, can not fall outer cabinet, can provide fine protection effect.

As a preferred technical scheme of the utility model, hinge and cabinet door swing joint are passed through in the outside of outer cabinet, the outside fixed mounting of cabinet door has the handle, seals outer cabinet through the cabinet door, protects inside electronic component.

As the utility model discloses an optimized technical scheme, the equal fixed mounting in both sides of fixed column has the draw-in groove, the inside activity joint of draw-in groove has dry the pad, the outside fixed mounting of dry pad has the stay cord, and the inside filler of dry pad is the silica gel drier, can carry out drying process with the air that gets into from ventilative groove, also can adsorb free vapor in the air simultaneously, can play fine drying effect, and the humidity resistance is high.

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

1. the utility model discloses a ventilative groove that outer cabinet bottom was equipped with, the air circulates through the inside that ventilative groove got into outer cabinet, then the air outlet that the corresponding position of outer cabinet was seted up with inside air through the heat dissipation fan of fixed capital portion both sides is discharged, can play fine radiating effect to the inside circuit element of fixed column, and can make the air circulate always through ventilative groove and air outlet, can distribute away the heat of inside well, can prevent that the internal element from leading to appearing damaging because the heat dissipation is not good, can guarantee the normal life of internal element and the stability when using effectively, has fine practical function.

2. The utility model discloses a draw-in groove that the both sides of fixed column were equipped with, through the inside dry pad that is equipped with of draw-in groove, carry out drying process to the inside air of external cabinet, in addition, keep apart interior cabinet and external cabinet through the fixed column, make the inside circuit element of fixed column be difficult for receiving the interference of moisture, can play fine dampproofing effect, can prevent effectively that the internal element from leading to damaging because of weing, improved the life of internal element, the maintenance cost in later stage has been reduced, has fine practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the outer cabinet of the present invention;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is a schematic view of the structure of the inner cabinet of the present invention.

In the figure: 1. an outer cabinet; 2. fixing a column; 3. an inner cabinet; 4. a ventilation groove; 5. a flashing board; 6. an air outlet; 7. a filter housing; 8. a heat dissipation fan; 9. a card slot; 10. drying the pad; 11. pulling a rope; 12. a rain cover; 13. a support pillar; 14. a base; 15. a cabinet door; 16. a hinge; 17. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 5, the utility model provides a high-low voltage power distribution cabinet for electric power engineering, which comprises an outer cabinet 1, a fixed column 2 is fixedly arranged on the inner wall of the outer cabinet 1, an inner cabinet 3 is fixedly connected with the inner side of the fixed column 2, air permeable grooves 4 are respectively arranged at the bottom of the two sides of the outer cabinet 1, air outlets 6 are respectively arranged at the top of the two sides of the outer cabinet 1, heat dissipation fans 8 are respectively and fixedly arranged at the top of the two sides of the inner cabinet 3, the positions of the heat dissipation fans 8 correspond to the air outlets 6, a filter cover 7 is fixedly arranged on the outer surface of the outer cabinet 1, the filter cover 7 is positioned at the outer side of the air outlets 6, the diameter value of the filter cover 7 is larger than that of the air outlets 6, air can be always circulated through the air permeable grooves 4 and the air outlets 6, the heat inside can be well dissipated, the damage of the internal elements due to poor heat dissipation can be prevented, foreign matters such as dust and the like can be blocked through the filter cover 7 at the outer side of the air outlets 6, avoid getting into the inside of outer cabinet 1, stability when can guaranteeing the normal life of inner member and use effectively has fine practical function.

Wherein, the outer fixed surface of outer cabinet 1 installs flashing board 5, and flashing board 5 is located ventilative groove 4's top, and flashing board 5 is downward sloping column structure, and the angle value of downward sloping is thirty degrees, and flashing board 5 can protect ventilative groove 4 well for sleet can not enter into outer cabinet 1's inside from ventilative groove 4, plays the guard action to internal element.

Wherein, the bottom fixedly connected with support column 13 of outer cabinet 1, the bottom fixedly connected with base 14 of support column 13, erect outer cabinet 1 through support column 13, keep certain distance with base 14 and bottom surface, avoid receiving moisture from the underground, influence inside component.

Wherein, the top fixed mounting of outer cabinet 1 has rain cover 12, and rain cover 12 is the triangle-shaped structure, and the basal area of rain cover 12 is greater than the top area of outer cabinet 1, and the basal area of rain cover 12 is greater than outer cabinet 1, can guarantee when sleet weather, rain cover 12 can shelter from sleet outside completely, can not fall outer cabinet 1 on, can provide fine protection effect.

The outer side of the outer cabinet 1 is movably connected with a cabinet door 15 through a hinge 16, a handle 17 is fixedly mounted on the outer side of the cabinet door 15, and the outer cabinet 1 is sealed through the cabinet door 15 to protect internal electronic elements.

Wherein, the equal fixed mounting in both sides of fixed column 2 has draw-in groove 9, and the inside activity joint of draw-in groove 9 has dry pad 10, and the outside fixed mounting of dry pad 10 has stay cord 11, and the inside filler of dry pad 10 is the silica gel drier, can carry out drying process with the air that gets into from ventilative groove 4, free vapor in the while also can the adsorbed air, can play fine drying effect, and the humidity resistance is high.

The utility model discloses a theory of operation and use flow:

firstly, the base 14 is fixedly installed on the ground, then the outer cabinet 1 can be separated from the ground by a certain height through the supporting column 13, so that the outer cabinet 1 is not easy to be affected with damp due to moisture from the ground, then air enters the inner part of the outer cabinet 1 through the air permeable groove 4 arranged at the bottom of the outer cabinet 1 for circulation, the rain-proof plate 5 at the outer side of the air permeable groove 4 can shield the air permeable groove 4, so that rainwater is prevented from entering the inner part of the outer cabinet 1 from the air permeable groove 4, and the damp-proof effect can also be indirectly achieved, then the air in the inner part is discharged through the air outlets 6 arranged at the corresponding positions at the two sides of the outer cabinet 1 through the heat radiation fans 8 at the two sides of the top of the fixed column 2, so that the good heat radiation effect can be achieved on the circuit elements in the fixed column 2, foreign matters such as dust and the like can be blocked through the filter cover 7 at the outer side of the air outlets 6, so as to avoid entering the inner part of the outer cabinet 1, and can make the air circulate always through ventilative groove 4 and air outlet 6, can distribute away the heat of inside well, can prevent that the internal component from leading to appearing damaging because the heat dissipation is not good, can guarantee the normal life of internal component and the stability when using effectively, then draw-in groove 9 that the both sides through fixed column 2 were equipped with, dry pad 10 through the inside drying pad that is equipped with of draw-in groove 9 carries out drying process to the air of outer cabinet 1 inside, can play damp-proof effect, in addition, keep apart inner cabinet 3 and outer cabinet 1 through fixed column 2, make the inside circuit element of fixed column 2 be difficult for receiving the interference of moisture, rain cover 12 through outer cabinet 1 top can provide the protection effect to outer cabinet 1 in sleet weather, avoid the component impaired.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-low voltage power distribution cabinet that electric power engineering used, includes outer cabinet (1), its characterized in that: the inner wall fixed mounting of outer cabinet (1) has fixed column (2), inboard fixedly connected with inner cabinet (3) of fixed column (2), ventilative groove (4) have all been seted up to the bottom of outer cabinet (1) both sides, air outlet (6) have all been seted up at the top of outer cabinet (1) both sides, the equal fixed mounting in top of inner cabinet (3) both sides has heat dissipation fan (8), the position and air outlet (6) of heat dissipation fan (8) are corresponding, the fixed surface of outer cabinet (1) installs filter mantle (7), filter mantle (7) are located the outside of air outlet (6), and the diameter value of filter mantle (7) is greater than the diameter value of air outlet (6).

2. The high-low voltage power distribution cabinet for electric power engineering according to claim 1, characterized in that: the outer surface of the outer cabinet (1) is fixedly provided with a rain-proof plate (5), the rain-proof plate (5) is positioned above the ventilating groove (4), the rain-proof plate (5) is of a downward inclined structure, and the downward inclined angle value is thirty degrees.

3. The high-low voltage power distribution cabinet for electric power engineering according to claim 1, characterized in that: the bottom fixedly connected with support column (13) of outer cabinet (1), the bottom fixedly connected with base (14) of support column (13).

4. The high-low voltage power distribution cabinet for electric power engineering according to claim 1, characterized in that: the top fixed mounting of outer cabinet (1) has rain cover (12), rain cover (12) are the triangle-shaped structure, and the basal area of rain cover (12) is greater than the top area of outer cabinet (1).

5. The high-low voltage power distribution cabinet for electric power engineering according to claim 1, characterized in that: the outer side of the outer cabinet (1) is movably connected with a cabinet door (15) through a hinge (16), and a handle (17) is fixedly mounted on the outer side of the cabinet door (15).

6. The high-low voltage power distribution cabinet for electric power engineering according to claim 1, characterized in that: the drying device is characterized in that clamping grooves (9) are fixedly mounted on two sides of the fixing column (2), a drying pad (10) is movably clamped inside the clamping grooves (9), and a pull rope (11) is fixedly mounted on the outer side of the drying pad (10).