CN211088822U

CN211088822U - Low-voltage cabinet with heat dissipation dustproof construction

Info

Publication number: CN211088822U
Application number: CN202020073414.8U
Authority: CN
Inventors: 刘洪刚; 刘汝宁; 徐东斌
Original assignee: Shandong Zhongao Electric Equipment Co ltd
Current assignee: Shandong Zhongao Power Equipment Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-07-24
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a low-voltage cabinet with heat dissipation dustproof construction, including the cabinet body, the fixed cavity that is equipped with in inside of the cabinet body, a plurality of baffles of the inside fixedly connected with of cavity, the middle part of cavity inner wall both sides is all fixed and is equipped with the pipe, and the both sides on cavity inner wall top are all fixed and are equipped with the heat dissipation fan, and the fixed heat dissipation window that is equipped with in bottom of cabinet body one side, the avris that the cabinet body is close to the heat dissipation window is connected with the protection casing through a plurality of draw-in groove blocks, the beneficial: all fixed being equipped with the pipe through the middle part of cavity inner wall both sides, the both sides on cavity inner wall top are all fixed and are equipped with the heat dissipation fan, and the heat dissipation fan leads the wind to each position through the pipe and is convenient for dispel the heat to the internal portion of cabinet, finally discharges the heat through the heat dissipation window, is connected with the protection casing through a plurality of draw-in groove blocks through the avris that the cabinet body is close to the heat dissipation window, increases dustproof construction, neither influences the thermal diffusivity, also guarantees the dustproof effect of low-voltage cabinet.

Description

Low-voltage cabinet with heat dissipation dustproof construction

Technical Field

The utility model relates to a low-voltage cabinet, in particular to low-voltage cabinet with heat dissipation dustproof construction.

Background

The rated current of the low-voltage cabinet is 50Hz, and the rated voltage is 380V, and the power distribution system is used for power, illumination and power conversion and control of power distribution. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like. And the low-voltage power supply system is used for completing the equipment for controlling, protecting, converting and distributing electric energy. The intelligent cabinet mainly comprises a bus, components (including a disconnecting switch, a circuit breaker, a fuse, a contactor, a thermal relay and the like), an instrument, a cabinet body and the like.

The existing low-voltage cabinet is simple in structure and poor in heat dissipation performance, the existing low-voltage cabinet is not provided with a dustproof structure, and the dustproof performance of the low-voltage cabinet is poor due to the arrangement of a heat dissipation window, so that the low-voltage cabinet also has many problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-voltage cabinet with heat dissipation dustproof construction to the thermal diffusivity that proposes in solving above-mentioned background art is not good, and because the setting of heat dissipation window leads to the not good problem of low-voltage cabinet dirt resistance usually.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-voltage cabinet with heat dissipation dustproof construction, includes the cabinet body, the fixed cavity that is equipped with in the inside of the cabinet body, a plurality of baffles of inside fixedly connected with of cavity, the middle part of cavity inner wall both sides is all fixed and is equipped with the pipe, the both sides on cavity inner wall top are all fixed and are equipped with the heat dissipation fan, the fixed heat dissipation window that is equipped with in bottom of cabinet body one side, the avris that the cabinet body is close to the heat dissipation window is connected with the protection casing through a plurality of draw-in.

As an optimal technical scheme of the utility model, it is a plurality of the opening has all been seted up to the both sides of baffle, two the pipe alternates with the opening that corresponds respectively and is connected.

As a preferred technical scheme of the utility model, two one side of heat dissipation fan bottom is just right, two with the top of pipe respectively the first louvre of a plurality of has all been seted up to the one end of pipe.

As a preferred technical scheme of the utility model, it is a plurality of through-hole has all been seted up on the baffle, a plurality of second louvres have been seted up to the one end of protection casing.

As a preferred technical scheme of the utility model, the top fixedly connected with dash board of the cabinet body, the fixed arc that is equipped with in top of dash board.

As a preferred technical scheme of the utility model, positive one side of the cabinet body is rotated and is connected with the cabinet door, the fixed observation window that is equipped with in middle part of cabinet door.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a low-voltage cabinet with heat dissipation dustproof construction, the middle part through cavity inner wall both sides is all fixed and is equipped with the pipe, and the both sides on cavity inner wall top are all fixed and are equipped with the heat dissipation fan, and the heat dissipation fan leads the wind to each position through the pipe and is convenient for to the heat dissipation of cabinet internal portion, finally discharges the heat through the heat dissipation window, and the avris that is close to the heat dissipation window through the cabinet body is connected with the protection casing through a plurality of draw-in groove blocks, neither influences the thermal diffusivity, also guarantees the dustproof effect of low-.

Drawings

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

FIG. 2 is a schematic view of the internal front structure of the present invention;

fig. 3 is a schematic view of the structure of the catheter of the present invention;

fig. 4 is a schematic view of the plane structure of the partition board of the present invention.

In the figure: 1. a cabinet body; 2. a cavity; 3. a partition plate; 4. a conduit; 5. a first heat dissipation hole; 6. a heat dissipation fan; 7. a through hole; 8. an opening; 9. a heat dissipation window; 10. a card slot; 11. a protective cover; 12. a second heat dissipation hole; 13. a flashing; 14. a cabinet door; 15. and (4) an observation window.

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.

Please refer to fig. 1-4, the utility model provides a low-voltage cabinet with heat dissipation dustproof construction, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, the fixed cavity 2 that is equipped with in inside of the cabinet body 1, a plurality of baffles 3 of inside fixedly connected with of cavity 2, the middle part of 2 inner wall both sides of cavity is all fixed and is equipped with pipe 4, the both sides on 2 inner wall tops of cavity are all fixed and are equipped with heat dissipation fan 6, the fixed heat dissipation window 9 that is equipped with in bottom of the cabinet body 1 one side, heat dissipation fan 6 leads wind to each position through pipe 4 and is convenient for to the internal heat dissipation of the cabinet, finally discharge the heat through heat dissipation window 9, the avris that the cabinet body 1 is close to heat dissipation window 9 is connected with protection casing 11 through a plurality of draw-in.

Preferably, openings 8 are formed in two sides of each partition plate 3, and the two guide pipes 4 are respectively inserted into the corresponding openings 8, so that the wind can be guided to each position through the guide pipes 4; one side of the bottom ends of the two heat dissipation fans 6 is respectively opposite to the top ends of the guide pipes 4, and one end of each of the two guide pipes 4 is provided with a plurality of first heat dissipation holes 5, so that the heat dissipation fans 6 can conveniently conduct air to various positions through the guide pipes 4 and discharge the air through the plurality of first heat dissipation holes 5 for heat dissipation; a plurality of through holes 7 are formed in the plurality of partition plates 3, and a plurality of second heat dissipation holes 12 are formed in one end of the protective cover 11, so that heat dissipation is not influenced, and the dustproof effect of the low-voltage cabinet is ensured; the top end of the cabinet body 1 is fixedly connected with a rain shield 13, and the top end of the rain shield 13 is fixedly provided with an arc-shaped plate to increase the rainproof property; one side of the front surface of the cabinet body 1 is rotatably connected with a cabinet door 14, and an observation window 15 is fixedly arranged in the middle of the cabinet door 14, so that the inside of the cabinet body 1 can be observed conveniently.

When in specific use, the utility model relates to a low-voltage cabinet with a heat-dissipation and dustproof structure, firstly, the cabinet body 1 is carried to the use position, because the inside of the cavity 2 is fixedly connected with a plurality of clapboards 3 and two guide pipes 4, because both sides of the top end of the inner wall of the cavity 2 are fixedly provided with the heat radiation fans 6, and the bottom of one side of the cabinet body 1 is fixedly provided with the heat radiation window 9, when the two heat dissipation fans 6 work, the wind directions of the two heat dissipation fans 6 are respectively opposite to the guide pipe 4, the heat dissipation fans 6 guide the wind to various positions through the guide pipe 4 so as to dissipate the heat inside the cabinet body 1, and finally the heat is discharged through the heat dissipation window 9, because the side of the cabinet body 1 close to the heat dissipation window 9 is connected with the protective cover 11 through the clamping of the plurality of clamping grooves 10, the heat dissipation performance is not influenced, the dustproof effect of the low-voltage cabinet is also ensured, when the cabinet body 1 is placed outdoors, the rainproof performance of the cabinet body 1 is improved by the arrangement of the rain shielding plate 13.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Claims

1. The utility model provides a low-voltage cabinet with heat dissipation dustproof construction, includes the cabinet body (1), its characterized in that, the fixed cavity (2) that is equipped with in inside of the cabinet body (1), a plurality of baffles (3) of inside fixedly connected with of cavity (2), the middle part of cavity (2) inner wall both sides is all fixed and is equipped with pipe (4), the both sides on cavity (2) inner wall top are all fixed and are equipped with heat dissipation fan (6), the fixed heat dissipation window (9) that are equipped with in bottom of the cabinet body (1) one side, the avris that the cabinet body (1) is close to heat dissipation window (9) is connected with protection casing (11) through a plurality of draw-in grooves (10).

2. The low-voltage cabinet with the heat-dissipation dustproof structure as claimed in claim 1, wherein openings (8) are formed on both sides of the plurality of partition plates (3), and the two guide pipes (4) are respectively inserted and connected with the corresponding openings (8).

3. The low-voltage cabinet with the heat dissipation and dust prevention structure as claimed in claim 1, wherein one side of the bottom ends of the two heat dissipation fans (6) is respectively opposite to the top ends of the guide pipes (4), and one end of each of the two guide pipes (4) is provided with a plurality of first heat dissipation holes (5).

4. The low-voltage cabinet with the heat-dissipation and dust-prevention structure as claimed in claim 1, wherein a plurality of through holes (7) are formed in each of the plurality of partition plates (3), and a plurality of second heat-dissipation holes (12) are formed in one end of the protective cover (11).

5. The low-voltage cabinet with the heat dissipation and dust prevention structure as claimed in claim 1, wherein a rain shield (13) is fixedly connected to the top end of the cabinet body (1), and an arc-shaped plate is fixedly arranged at the top end of the rain shield (13).

6. The low-voltage cabinet with the heat dissipation and dust prevention structure as claimed in claim 1, wherein a cabinet door (14) is rotatably connected to one side of the front surface of the cabinet body (1), and an observation window (15) is fixedly arranged in the middle of the cabinet door (14).