CN112788872A

CN112788872A - Electric cabinet with heat radiation structure

Info

Publication number: CN112788872A
Application number: CN201911082418.0A
Authority: CN
Inventors: 雒晓凤
Original assignee: Xian Dingzi Electronic Information Science and Technology Co Ltd
Current assignee: Xian Dingzi Electronic Information Science and Technology Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2021-05-11

Abstract

The invention discloses an electric cabinet with a heat dissipation structure, which comprises an outer protection layer and a heat dissipation sheet, wherein a ventilation groove is formed in the upper end of the outer protection layer, a glass window is arranged at the lower end of the ventilation groove, the right end of the outer protection layer is connected with a shell, an explosion door is arranged on the inner side of the shell, a ventilation window is arranged at the upper end of the explosion door, an indicator lamp is arranged at the lower end of the ventilation window, the heat dissipation sheet is arranged at the right end of the shell, mounting grooves are formed in the upper end and the lower end of the heat dissipation sheet, and a handle is arranged at the right. This electric cabinet with high-efficient heat radiation structure is provided with the fin, and is better in order to make this novel radiating effect, is provided with the cavity in the inside of fin, can pour into the coolant liquid into through the through-hole, ensures to reach sealed effect through the thread plug, and such design can make inside high temperature quick and the inside coolant liquid heat transfer of fin to after coolant liquid temperature risees, can dispel the heat through the fin fast.

Description

Electric cabinet with heat radiation structure

Technical Field

The invention relates to the technical field of electric cabinets, in particular to an electric cabinet with a heat dissipation structure.

Background

The electric cabinet comprises one or more low-voltage switch devices and related control, measurement, signal, protection, regulation and other devices, is completely assembled by structural components by a manufacturer and is generally used for a fresh-keeping warehouse, a cold storage, a freezer, a seafood pool and the like.

The electric cabinet on the market is inside serious that generates heat under the condition of long-time operation to because its sealed structure leads to the radiating effect poor, there is the problem that influences the life of electric cabinet, for this reason, we provide an electric cabinet with heat radiation structure.

Disclosure of Invention

The invention aims to provide an electric cabinet with a heat dissipation structure, and aims to solve the problems that the electric cabinet provided in the background art generates heat seriously in the interior under the condition of long-time operation, and the service life of the electric cabinet is influenced due to poor heat dissipation effect caused by a sealed structure of the electric cabinet.

In order to achieve the purpose, the invention provides the following technical scheme: an electric cabinet with a heat dissipation structure comprises an outer protective layer and heat dissipation fins, wherein a ventilation groove is formed in the upper end of the outer protective layer, a glass window is arranged at the lower end of the ventilation groove, the right end of the outer protective layer is connected with a shell, an explosion door is arranged on the inner side of the shell, a ventilation window is arranged at the upper end of the explosion door, and an indicator lamp is arranged at the lower end of the ventilation window;

the cooling fin sets up in the right-hand member of shell, and the upper and lower both ends of cooling fin all are provided with the mounting groove, the inboard right-hand member of explosion vent is provided with the handle.

Preferably, the ventilation groove comprises an interface, a blocking net and a fan, the interface is arranged on the inner side of the ventilation groove, the blocking net is arranged inside the ventilation groove, and the fan is arranged inside the blocking net.

Preferably, the inside of ventilation groove is hollow column structure, and all distributes between the fan equidistance.

Preferably, the radiating fin comprises a through hole, a threaded plug and a cavity, the through hole is formed in the upper end and the lower end of the inner side of the radiating fin, the threaded plug is arranged in the through hole, and the cavity is formed in the radiating fin.

Preferably, the shape structure of the radiating fin is matched with that of the cavity, and a communication structure is formed between the through hole and the cavity.

Preferably, the shape structure of the outer protective layer is matched with that of the explosion door, and the ventilation window is movably connected with the ventilation groove.

Compared with the prior art, the invention has the beneficial effects that:

1. the electric cabinet with the efficient heat dissipation structure is provided with the ventilation groove, and the fan is arranged in the ventilation groove, so that high-temperature gas in the electric cabinet can be effectively pumped out, and meanwhile, under the protection of the blocking net, fan blades of the fan can be well protected;

2. in order to make the novel heat dissipation effect better, a cavity is arranged in the heat dissipation fin, cooling liquid can be injected through the through hole, and the sealing effect can be achieved through the threaded plug;

3. this is novel for the design of double-deck door, and certain protective effect not only can be played to outer inoxidizing coating, simultaneously under glass window's effect, can not block the observation of pilot lamp to when outer inoxidizing coating is closed, the ventilation groove is connected with the ventilation window, and such structure can make the radiating effect better.

Drawings

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

FIG. 2 is a schematic perspective view of a vent slot according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. an outer protective layer; 2. a ventilation slot; 201. an interface; 202. blocking; 203. a fan; 3. a glass window; 4. a housing; 5. an explosion vent; 6. a ventilation window; 7. an indicator light; 8. a heat sink; 801. a through hole; 802. a threaded plug; 803. a cavity; 9. mounting grooves; 10. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an electric cabinet with a heat dissipation structure comprises an outer protection layer 1, a ventilation groove 2, an interface 201, a barrier net 202, a fan 203, a glass window 3, a shell 4, an explosion-proof door 5, a ventilation window 6, an indicator light 7, a cooling fin 8, a through hole 801, a threaded plug 802, a cavity 803, a mounting groove 9 and a handle 10, wherein the ventilation groove 2 is arranged at the upper end of the outer protection layer 1, the glass window 3 is arranged at the lower end of the ventilation groove 2, the shell 4 is connected to the right end of the outer protection layer 1, the explosion-proof door 5 is arranged on the inner side of the shell 4, the ventilation window 6 is arranged at the upper end of the explosion-proof door 5, the indicator light 7 is arranged at the lower end of the ventilation window 6, the cooling fin 8 is arranged at the right end of the shell 4, the mounting grooves 9 are arranged at the;

the ventilating slot 2 comprises an interface 201, a blocking net 202 and a fan 203, the interface 201 is arranged on the inner side of the ventilating slot 2, the blocking net 202 is arranged inside the ventilating slot 2, the fan 203 is arranged inside the blocking net 202, the ventilating slot 2 is of a hollow structure, the fans 203 are distributed equidistantly, the ventilating slot 2 is arranged on the electric cabinet with the efficient heat dissipation structure, and the fan 203 is arranged in the ventilating slot 2, so that high-temperature gas in the electric cabinet can be effectively pumped out, and meanwhile, fan blades of the fan 203 can be well protected under the protection of the blocking net 202;

the radiating fin 8 comprises a through hole 801, a threaded plug 802 and a cavity 803, the through hole 801 is formed in the upper end and the lower end of the inner side of the radiating fin 8, the threaded plug 802 is arranged in the through hole 801, the cavity 803 is arranged in the radiating fin 8, the shape and the structure of the radiating fin 8 are matched with those of the cavity 803, and a communication structure is formed between the through hole 801 and the cavity 803, in order to enable the novel radiating effect to be better, the cavity 803 is arranged in the radiating fin 8, cooling liquid can be injected through the through hole 801, the sealing effect can be achieved through the threaded plug 802, the design can enable the internal high temperature to quickly exchange heat with the cooling liquid in the radiating fin 8, and after the temperature of the cooling liquid rises, the;

the shape structure of outer inoxidizing coating 1 is identical with explosion vent 5's shape structure, and constitutes swing joint between ventilation window 6 and the ventilation groove 2, and this is novel for the design of double door, and outer inoxidizing coating 1 not only can play certain safeguard effect, simultaneously under glass window 3's effect, can not block the observation of pilot lamp 7 to when outer inoxidizing coating 1 closed, ventilation groove 2 is connected with ventilation window 6, and such structure can make the radiating effect better.

The working principle is as follows: for the electric control box with the efficient heat dissipation structure, firstly, because the electric control box continuously works for a long time, a large amount of high-temperature gas is accumulated at the upper end in the electric control box, because the electric control box in the current market is generally in a sealing structure, the high-temperature gas in the electric control box can not be dissipated, and the damage of an internal lead is very easily caused, the novel electric control box is provided with a ventilation window 6 at the upper end of an explosion door 5 and can be connected with a ventilation groove 2 at the upper end of an outer protective layer 1, so that the high-temperature gas in the electric control box can be quickly extracted through a fan 203 to;

when the power of the equipment is low, the fan 203 can be selectively turned off, the radiating fins 8 are arranged at the left end and the right end of the shell 4 through the mounting grooves 9, the radiating fins 8 are hollow structures, cooling liquid can be stored for heat exchange, the cooling liquid can be injected and discharged through the through holes 801 at the upper end and the lower end of the radiating fins 8, and sealing can be completed through the threaded plugs 802; when the working power of the electric cabinet is too large, the fan 203 and the radiating fins 8 can be used together in a matched mode to achieve a better radiating effect, and therefore the whole using process of the electric cabinet with the efficient radiating structure is completed.

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 an electric cabinet with heat radiation structure, includes outer inoxidizing coating (1) and fin (8), its characterized in that: the upper end of the outer protective layer (1) is provided with a ventilation groove (2), the lower end of the ventilation groove (2) is provided with a glass window (3), the right end of the outer protective layer (1) is connected with a shell (4), the inner side of the shell (4) is provided with an explosion door (5), the upper end of the explosion door (5) is provided with a ventilation window (6), and the lower end of the ventilation window (6) is provided with an indicator lamp (7);

the cooling fin (8) is arranged at the right end of the shell (4), mounting grooves (9) are formed in the upper end and the lower end of the cooling fin (8), and a handle (10) is arranged at the right end of the inner side of the explosion door (5).

2. The electric cabinet with the heat dissipation structure as set forth in claim 1, wherein: the ventilating slot (2) comprises an interface (201), a blocking net (202) and a fan (203), the interface (201) is arranged on the inner side of the ventilating slot (2), the blocking net (202) is arranged inside the ventilating slot (2), and the fan (203) is arranged inside the blocking net (202).

3. The electric cabinet with the heat dissipation structure of claim 2, wherein: the inside of ventilation groove (2) is hollow structure, and all distribute equidistantly between fan (203).

4. The electric cabinet with the heat dissipation structure as set forth in claim 1, wherein: the radiating fin (8) comprises a through hole (801), a threaded plug (802) and a cavity (803), the through hole (801) is formed in the upper end and the lower end of the inner side of the radiating fin (8), the threaded plug (802) is arranged in the through hole (801), and the cavity (803) is arranged in the radiating fin (8).

5. The electric cabinet with the heat dissipation structure of claim 4, wherein: the shape structure of the radiating fin (8) is matched with that of the cavity (803), and a communication structure is formed between the through hole (801) and the cavity (803).

6. The electric cabinet with the heat dissipation structure as set forth in claim 1, wherein: the shape structure of the outer protective layer (1) is matched with that of the explosion door (5), and the ventilation window (6) is movably connected with the ventilation groove (2).