CN212114357U

CN212114357U - Low-voltage cabinet with dustproof effect of heat dissipation

Info

Publication number: CN212114357U
Application number: CN202020899829.0U
Authority: CN
Inventors: 朴赞福
Original assignee: Houcheng Science And Technology Nantong Co ltd
Current assignee: Houcheng Science And Technology Nantong Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-08
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a low-voltage cabinet with heat dissipation and dust prevention effects, which comprises an outer cabinet body and an inner cabinet body, the outer cabinet body comprises a rectangular outer cabinet shell, a supporting seat and a base plate, a plurality of radiating fins which are jointed with the inner cabinet body are vertically arranged on the left inner side wall and the right inner side wall of the rectangular outer cabinet shell at equal intervals, the top wall of the rectangular outer cabinet shell is embedded with a heat radiation fan, the bottom wall of the rectangular outer cabinet shell is bilaterally and symmetrically provided with two directional sliding chutes, the inner cabinet body comprises a rectangular frame type enclosing plate, four self-locking universal wheels which are fixedly arranged at the bottom of the rectangular frame type enclosing plate and are symmetrically arranged in the front and back direction and are connected with a directional sliding chute in a sliding mode, two vertical plates which are symmetrically arranged in the left and right direction and are fixedly arranged on the inner side of the rectangular frame type enclosing plate, and a plurality of transverse installation panels which are arranged between the two adjacent vertical plates and between the rectangular frame type enclosing plate and the vertical plates in a vertical and. The utility model discloses make things convenient for the maintenance and the installation of electrical part to dismantle, and ventilation cooling is dustproof effectual.

Description

Low-voltage cabinet with dustproof effect of heat dissipation

Technical Field

The utility model belongs to the technical field of the low-voltage cabinet, concretely relates to low-voltage cabinet with dustproof effect of heat dissipation.

Background

When the metal enclosed switchgear operates, because of a large number of heating components in the cabinet, mechanical performance and electrical performance of the electrical appliance are reduced due to overhigh temperature rise, and finally, working faults of the high-voltage electrical appliance are caused, even serious accidents are caused. In order to ensure the safe operation of the high-voltage electrical appliance within the working life, the temperature rise in the cabinet must be controlled within the allowable temperature specified by the standard, and the design of heat dissipation and ventilation needs to be considered when the switch cabinet structure is designed.

The use that prior art is used for indoor low-voltage cabinet to have two aspects is inconvenient, and on the one hand, the fixed bolster of fixed electrical part is immovable in the low-voltage cabinet, owing to receive the restriction in cabinet body space, is inconvenient to the maintenance and the installation dismantlement of components and parts, and on the other hand, the low-voltage cabinet is only a ventilation cooling mouth of design, and the radiating effect is poor.

Therefore, a low-voltage cabinet which is provided with a movable electric device mounting bracket in a cabinet body and has a heat dissipation and dustproof effect and is convenient for mounting, dismounting and overhauling of electric devices is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-voltage cabinet with dustproof effect of heat dissipation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage cabinet with heat dissipation and dust prevention effects comprises an outer cabinet body and an inner cabinet body, wherein the outer cabinet body comprises a rectangular outer cabinet shell and a base plate which is fixedly arranged at the bottom of the rectangular outer cabinet shell and is fixedly screwed with a supporting seat, a plurality of radiating fins which are jointed with the inner cabinet body are vertically arranged on the left inner side wall and the right inner side wall of the rectangular outer cabinet body at equal intervals, the top wall of the rectangular outer cabinet shell is embedded with a heat radiation fan, the bottom wall of the rectangular outer cabinet shell is bilaterally and symmetrically provided with two directional sliding chutes, the inner cabinet body comprises a rectangular frame type enclosing plate, four self-locking universal wheels which are fixedly arranged at the bottom of the rectangular frame type enclosing plate and are symmetrically arranged in the front and back direction and are connected with a directional sliding chute in a sliding mode, two vertical plates which are symmetrically arranged in the left and right direction and are fixedly arranged on the inner side of the rectangular frame type enclosing plate, and a plurality of transverse installation panels which are arranged between the two adjacent vertical plates and between the rectangular frame type enclosing plate and the vertical plates in a vertical and.

Preferably, the rectangular outer cabinet shell is provided with a split door, and the split door is provided with a mechanical lock.

Preferably, the inner cabinet body is arranged inside the outer cabinet body through the sliding of the self-locking universal wheels on the inner cabinet body.

Preferably, a guide through hole is fixedly formed in the rear wall of the rectangular outer cabinet shell.

Preferably, the supporting seat is a U-shaped support, and the left end and the right end of the backing plate are connected with the U-shaped insertion groove on the inner side of the supporting seat in an inserting mode and then fixed with the U-shaped insertion groove in a threaded mode through screws.

Preferably, air inlet grilles are arranged on the left side wall and the right side wall of the rectangular outer cabinet shell, and filter screens are fixedly arranged on the air inlet grilles.

The utility model discloses a technological effect and advantage: this low-voltage cabinet with dustproof effect dispels heat, by rectangle frame bounding wall, the fixed bolster of fixed electrical part is constituteed to two risers and a plurality of horizontal installation panels, the inside of the external cabinet body is located through the slip of auto-lock universal wheel on it to the internal cabinet body, make things convenient for the installation and the dismantlement of fixed bolster, make things convenient for the maintenance and the installation dismantlement of components and parts, because the fixed bolster of fixed electrical part is fretwork frame structure, be convenient for draw forth the outside of the external cabinet body through the guiding hole after each electrical part electric wire of gathering, frame structure's fixed bolster radiating effect is good, be convenient for through radiating fin heat conduction, through air-inlet grille and heat dissipation fan effluvium, can effectively improve the radiating efficiency of low-voltage cabinet, and the design of filter screen on the ventilation grille, have.

Drawings

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

fig. 2 is a schematic structural view of the outer cabinet body of the present invention;

fig. 3 is a schematic structural diagram of the inner cabinet body of the present invention.

In the figure: 1. an outer cabinet body; 2. an inner cabinet body; 3. a rectangular outer cabinet shell; 4. a supporting seat; 5. a base plate; 6. a heat dissipating fin; 7. a heat dissipation fan; 8. a directional chute; 9. a rectangular frame type coaming; 10. a self-locking universal wheel; 11. a vertical plate; 12. transversely mounting a panel; 13. opening the door oppositely; 14. a mechanical lock; 15. a guide through hole; 16. a U-shaped insertion groove; 17. a screw; 18. an air inlet grille.

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.

The utility model provides a low-voltage cabinet with dustproof effect of heat dissipation as shown in fig. 1-3, including outer cabinet body 1 and the interior cabinet body 2, outer cabinet body 1 includes the outer cabinet casing of rectangle 3 and fixed 3 bottoms of cabinet casing of locating the rectangle and with the backing plate 5 of the fixed spiro union of supporting seat 4, vertical equidistance is arranged on the two inside walls about the outer cabinet casing of rectangle 3 and is equipped with a plurality of radiating fin 6 of laminating mutually with interior cabinet body 2, it has heat dissipation fan 7 to inlay on the roof of the outer cabinet casing of rectangle 3, bilateral symmetry is equipped with two directional spouts 8 on the diapire of the outer cabinet casing of rectangle 3, be equipped with on the outer cabinet casing of rectangle 3 and run from opposite directions door 13, be equipped with mechanical lock 14 on running from opposite directions door 13, the fixed guiding hole 15 that is equipped with on the back wall of the outer cabinet casing of rectangle 3, supporting seat 4 is the U-shaped support, backing plate 5 is controlled both ends and the solid fixed spiro union of U-joint of supporting seat 4 Air inlet grilles 18 are arranged on the left side wall and the right side wall of the rectangular outer cabinet shell 3, and filter screens are fixedly arranged on the air inlet grilles 18;

the inner cabinet body 2 comprises a rectangular frame type coaming 9, four self-locking universal wheels 10 which are fixedly arranged at the bottom of the rectangular frame type coaming 9 and symmetrically arranged in front and back and are in sliding connection with the directional chute 8, two vertical plates 11 which are symmetrically and fixedly arranged at the inner side of the rectangular frame type coaming 9 in left and right, and a plurality of transverse installation panels 12 which are arranged between two adjacent vertical plates 11 and between the rectangular frame type coaming 9 and the vertical plates 11 in a vertically equidistant arrangement mode, wherein the inner cabinet body 2 is arranged inside the outer cabinet body 1 through the sliding of the self-locking universal wheels 10 on the;

by rectangle frame bounding wall 9, two risers 11 and a plurality of horizontal installation panel 12 constitute the fixed bolster of fixed electrical components, the inside of the external cabinet body 1 is located through the slip of auto-lock universal wheel 10 above that to the internal cabinet body 2, make things convenient for the installation and the dismantlement of fixed bolster, make things convenient for the maintenance and the installation dismantlement of components and parts, because the fixed bolster of fixed electrical components is fretwork frame structure, be convenient for draw to the outside of the external cabinet body 1 through direction through-hole 15 after gathering of each electrical components electric wire, the fixed bolster radiating effect of frame structure is good, be convenient for heat conduction through radiating fin, spill the heat through air-inlet grille 18 and radiator fan 7, can effectively improve the radiating efficiency of low-voltage cabinet.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a low-voltage cabinet with dustproof effect of heat dissipation, includes outer cabinet body (1) and the interior cabinet body (2), its characterized in that: the utility model discloses a cabinet, including outer cabinet casing (1) of rectangle and fixed backing plate (5) of locating outer cabinet casing (3) bottom of rectangle and with supporting seat (4) fixed spiro union, vertical equidistance is arranged on two inside walls about outer cabinet casing (3) of rectangle and is equipped with a plurality of radiating fin (6) of laminating mutually with interior cabinet body (2), it has heat dissipation fan (7) to inlay on the roof of outer cabinet casing of rectangle (3), bilateral symmetry is equipped with two directional spouts (8) on the diapire of outer cabinet casing of rectangle (3), interior cabinet body (2) include rectangle frame bounding wall (9), fixed four auto-lock universal wheel (10) that set up with directional spout (8) sliding connection in rectangle frame bounding wall (9) bottom and front and back symmetry, bilateral symmetry are fixed locate two inboard bounding walls (11) of rectangle frame (9), locate between two adjacent risers (11) and locate between rectangle frame bounding wall (9) and rectangular bounding wall (11) and hang down A plurality of transverse mounting panels (12) which are arranged at equal intervals.

2. The low-voltage cabinet with the heat dissipation and dust prevention effects as claimed in claim 1, wherein: the rectangular outer cabinet shell (3) is provided with a split door (13), and the split door (13) is provided with a mechanical lock (14).

3. The low-voltage cabinet with the heat dissipation and dust prevention effects as claimed in claim 1, wherein: the inner cabinet body (2) is arranged inside the outer cabinet body (1) through the sliding of the self-locking universal wheels (10) on the inner cabinet body.

4. The low-voltage cabinet with the heat dissipation and dust prevention effects as claimed in claim 1, wherein: and a guide through hole (15) is fixedly arranged on the rear wall of the rectangular outer cabinet shell (3).

5. The low-voltage cabinet with the heat dissipation and dust prevention effects as claimed in claim 1, wherein: the supporting seat (4) is a U-shaped support, and the left end and the right end of the backing plate (5) are connected with the U-shaped insertion groove (16) on the inner side of the supporting seat (4) in an insertion mode and then fixed with the U-shaped insertion groove (16) in a threaded mode through screws (17).

6. The low-voltage cabinet with the heat dissipation and dust prevention effects as claimed in claim 1, wherein: air inlet grilles (18) are arranged on the left side wall and the right side wall of the rectangular outer cabinet shell (3), and filter screens are fixedly arranged on the air inlet grilles (18).