CN214478894U

CN214478894U - Air-cooled energy-saving switch cabinet with built-in uniform heat dissipation and cooling structure

Info

Publication number: CN214478894U
Application number: CN202120424888.7U
Authority: CN
Inventors: 孙华桥
Original assignee: Liaoning Huayang Superconducting Material Technology Co ltd
Current assignee: Liaoning Huayang Superconducting Material Technology Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-22
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a built-in air-cooled energy-saving cubical switchboard of even heat dissipation cooling structure, including protecting sheathing, filter screen, interior installation shell and stopper, the installation pole is installed to protecting sheathing's inboard, the downside of stopper is provided with the filter screen, the handle is installed to the lower extreme of filter screen, the inboard of mounting panel is provided with the interior installation shell that is fixed in protecting sheathing, the inside rear side of interior installation shell is provided with the spacing ring, the left end downside in intercommunication groove is provided with the egress opening, and the right-hand member upside in intercommunication groove is provided with the circulation import. This energy-saving cubical switchboard of air-cooled of built-in even heat dissipation cooling structure can carry out even heat dissipation in to the cabinet, avoids electronic component to be in work and produce the damage in unsuitable ambient temperature in the cabinet, and is convenient for fix a position and change the filter screen, avoids the filter screen to use for a long time and influences the filter effect.

Description

Air-cooled energy-saving switch cabinet with built-in uniform heat dissipation and cooling structure

Technical Field

The utility model relates to a cubical switchboard technical field specifically is an air-cooled energy-saving cubical switchboard of built-in even heat dissipation cooling structure.

Background

The switch cabinet is an electrical device capable of controlling and protecting electrical equipment, and the components in the cabinet mainly comprise a circuit breaker, a disconnecting switch, a load switch, various protection devices and the like, but most switch cabinets in the market still have some problems, such as:

evenly dispel the heat not be convenient for, lead to the temperature promotion in the cabinet easily, lead to in the cabinet electronic component to be in the unsuitable ambient temperature in work and produce the damage, and be not convenient for fix a position and change the filter screen, lead to the filter screen to use for a long time easily and influence the filter effect, consequently, the utility model provides a built-in air-cooled energy-saving cubical switchboard of even heat dissipation cooling structure to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a built-in even heat dissipation cooling structure's air-cooled energy-saving cubical switchboard to solve most cubical switchboard on the market that proposes in the above-mentioned background art and be not convenient for carry out even heat dissipation, lead to the temperature promotion in the cabinet easily, lead to in the cabinet electronic component to be in the not suitable ambient temperature in work and produce the damage, and be not convenient for fix a position and change the filter screen, lead to the filter screen to use for a long time easily and influence the problem of filter effect.

In order to achieve the above object, the utility model provides a following technical scheme: an air-cooled energy-saving switch cabinet with a built-in uniform heat dissipation and cooling structure comprises a protective shell, a filter screen, an inner installation shell and a limiting block, wherein an installation rod is installed on the inner side of the protective shell, the limiting block is arranged on the outer side of the installation rod, the lower side of the limiting block is provided with the filter screen, the left side of the filter screen is provided with a positioning block fixed in the protective shell, the lower end of the filter screen is provided with a handle, the inner side of the filter screen is provided with a fan, the inner side of the fan is provided with an installation plate, the inner installation shell fixed in the protective shell is arranged on the inner side of the installation plate, the outer side of the inner installation shell is provided with a heat dissipation fin, the outer side of the heat dissipation fin is provided with a communication groove arranged in the inner installation shell, the rear side of the inner installation shell is provided with a limiting ring, the rear side of the limiting ring is provided with a sealing strip, and the rear side of the sealing strip is provided with a door panel, the left end downside of intercommunication groove is provided with the egress opening, and the right-hand member upside of intercommunication groove is provided with the circulation import.

Preferably, the filter screen is connected with the protective casing in a clamping manner, and the filter screen is arranged in a left-right symmetrical and staggered manner relative to the center of the protective casing.

Preferably, the fan is corresponding to the filter screen of protective housing left side installation and sets up, and the fan is equidistant setting inside protective housing's left side.

Preferably, the heat dissipation fins are uniformly arranged on the upper side and the lower side of the inner mounting shell, and the hole-shaped structures arranged at the upper ends of the communication grooves are arranged corresponding to the heat dissipation fins.

Preferably, the door plant is connected for rotating with interior installation shell, and the door plant is the laminating setting with the sealing strip to the sealing strip is connected for the block with the spacing ring.

Preferably, the longitudinal section of the limiting block is L-shaped, the limiting block is elastically connected with the protective shell through a spring, and the limiting block and the filter screen are arranged in a one-to-one correspondence manner.

Compared with the prior art, the beneficial effects of the utility model are that: the air-cooled energy-saving switch cabinet with the built-in uniform heat dissipation and cooling structure can uniformly dissipate heat in the cabinet, avoids damage caused by the fact that electronic elements in the cabinet work at an inappropriate environmental temperature, is convenient for positioning and replacing the filter screen, and avoids the filter screen from influencing the filtering effect due to long-term use;

1. the heat exchange efficiency of the inner side of the inner installation shell is increased to increase the heat radiation capability through the uniform arrangement of the heat radiation fins on the upper side and the lower side of the inner installation shell and the corresponding arrangement of the hole-shaped structures arranged at the upper end of the communication groove and the heat radiation fins;

2. the filter screens are symmetrically arranged in a staggered mode in the left-right direction relative to the center of the protective shell, the fans are arranged in a corresponding mode with the filter screen arranged on the left side of the protective shell, and the fans are arranged in the left side of the protective shell at equal intervals, so that air on the inner side of the protective shell can flow in a spiral circulation mode, contact with the outer side of the inner installation shell is increased, uniform heat absorption on the inner installation shell is achieved, and damage caused by the fact that electronic elements in the cabinet work at an inappropriate environment temperature is avoided;

3. through the block between filter screen and the protecting sheathing and the elastic connection between stopper and the protecting sheathing, can carry on spacingly to the filter screen, and can upwards lift up the filter screen through the handle, make the lower extreme of filter screen no longer with the protecting sheathing block to take out the change with the filter screen, avoid the filter screen to use for a long time and influence the filter effect.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the filter screen and the protective housing;

FIG. 3 is a schematic view of the connection between the heat dissipating fins and the connecting grooves;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a protective housing; 2. a filter screen; 3. a fan; 4. mounting a plate; 5. a communicating groove; 6. heat dissipation fins; 7. a limiting ring; 8. a door panel; 9. the outer shell is arranged in the inner shell; 10. a handle; 11. mounting a rod; 12. a limiting block; 13. positioning blocks; 14. a sealing strip; 15. a flow-through inlet; 16. and (4) an outflow opening.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an air-cooled energy-saving switch cabinet with a built-in uniform heat dissipation and cooling structure comprises a protective shell 1, a filter screen 2, a fan 3, a mounting plate 4, a communicating groove 5, a heat dissipation fin 6, a limiting ring 7, a door plate 8, an inner mounting shell 9, a handle 10, a mounting rod 11, a limiting block 12, a positioning block 13, a sealing strip 14, a circulation inlet 15 and an outflow port 16, wherein the mounting rod 11 is mounted on the inner side of the protective shell 1, the limiting block 12 is arranged on the outer side of the mounting rod 11, the filter screen 2 is arranged on the lower side of the limiting block 12, the positioning block 13 fixed in the protective shell 1 is arranged on the left side of the filter screen 2, the handle 10 is mounted at the lower end of the filter screen 2, the fan 3 is mounted on the inner side of the filter screen 2, the mounting plate 4 is mounted on the inner side of the fan 3, the inner mounting shell 9 fixed in the protective shell 1 is arranged on the inner side of the mounting plate 4, and the heat dissipation fin 6 is mounted on the outer side of the inner mounting shell 9, a communicating groove 5 arranged in the inner mounting shell 9 is formed in the outer side of the heat dissipation fin 6, a limiting ring 7 is arranged on the rear side of the inner part of the inner mounting shell 9, a sealing strip 14 is arranged on the rear side of the limiting ring 7, a door plate 8 is arranged on the rear side of the sealing strip 14, an outlet 16 is formed in the lower side of the left end of the communicating groove 5, and a circulating inlet 15 is formed in the upper side of the right end of the communicating groove 5;

as shown in fig. 1 and 2, the filter screen 2 is connected with the protective casing 1 in a clamping manner, and the filter screen 2 is arranged in a left-right symmetrical and staggered manner with respect to the center of the protective casing 1, so that the filter screen 2 is conveniently limited, the fan 3 is correspondingly arranged with the filter screen 2 arranged on the left side of the protective casing 1, and the fan 3 is arranged in the left side of the protective casing 1 at equal intervals, so that air on the inner side of the protective casing 1 can flow in a spiral circulation manner, and the contact with the outer side of the inner mounting casing 9 is increased, thereby achieving uniform heat absorption to the inner mounting casing 9;

as in fig. 1 and 3, the upper and lower both sides of installation shell 9 are even setting including heat dissipation wing 6, and the poroid structure that intercommunication groove 5 upper end was seted up is corresponding the setting with heat dissipation wing 6, increase the inboard heat exchange efficiency of internally installed shell 9, in order to increase the heat-sinking capability, as in fig. 5, door plant 8 is connected for rotating with internally installed shell 9, and door plant 8 is the laminating setting with sealing strip 14, and sealing strip 14 is connected for the block with spacing ring 7, increase the leakproofness, as in fig. 1 and 4, the longitudinal section of stopper 12 is "L" type, and stopper 12 passes through spring and protective housing 1 constitution elastic connection, and stopper 12 is the one-to-one setting with filter screen 2, be convenient for carry on spacingly with the slot-shaped structure that filter screen 2 extrudes downwards into protective housing 1.

The working principle is as follows: when the air-cooled energy-saving switch cabinet with the built-in uniform heat dissipation and cooling structure is used, firstly, as shown in figures 1 and 2, the fan 3 is started to enable the air inside the protective shell 1 to start flowing, the air inside the protective shell 1 can be spirally circulated and flow by the filter screen 2 which is symmetrically arranged left and right relative to the center of the protective shell 1, the fan 3 is correspondingly arranged with the filter screen 2 arranged on the left side of the protective shell 1, and the fan 3 is arranged at equal intervals inside the left side of the protective shell 1, so that the contact with the outer side of the inner installation shell 9 is increased, the uniform heat absorption to the inner installation shell 9 is achieved, meanwhile, as shown in figure 3, the heat dissipation fins 6 are uniformly arranged on the upper side and the lower side of the inner installation shell 9, the hole-shaped structures arranged at the upper ends of the communication grooves 5 are correspondingly arranged with the heat dissipation fins 6, so that the heat exchange efficiency to the inner side of the inner installation shell 9 is increased, in order to increase the heat-sinking capability, thereby internally install 9 inboards of shell and dispel the heat, in fan 3 start-up process, the air that also can drive the protecting sheathing 1 outside flows, can filter the impurity by the way of outside air through filter screen 2, avoid deposition in the protecting sheathing 1, when filter screen 2 needs to be changed, stir handle 10 upwards, make filter screen 2 rebound drive stopper 12 upwards, make filter screen 2 no longer carry out the block with protecting sheathing 1, take out the change with filter screen 2 afterwards, and can avoid filter screen 2 to empty to protecting sheathing 1 inboard through locating piece 13, this is exactly this built-in air-cooled energy-saving cubical switchboard of even heat dissipation cooling structure's application method.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a built-in air-cooled energy-saving cubical switchboard of even heat dissipation cooling structure, includes protecting sheathing (1), filter screen (2), interior installation shell (9) and stopper (12), its characterized in that: an installation rod (11) is installed on the inner side of the protection shell (1), a limiting block (12) is arranged on the outer side of the installation rod (11), a filter screen (2) is arranged on the lower side of the limiting block (12), a positioning block (13) fixed in the protection shell (1) is arranged on the left side of the filter screen (2), a handle (10) is installed at the lower end of the filter screen (2), a fan (3) is installed on the inner side of the filter screen (2), a mounting plate (4) is installed on the inner side of the fan (3), an inner installation shell (9) fixed in the protection shell (1) is arranged on the inner side of the mounting plate (4), heat dissipation fins (6) are installed on the outer side of the inner installation shell (9), communication grooves (5) arranged in the inner installation shell (9) are formed in the outer side of the heat dissipation fins (6), a limiting ring (7) is arranged on the rear side of the inner installation shell (9), and the rear side of the limiting ring (7) is provided with a sealing strip (14), the rear side of the sealing strip (14) is provided with a door panel (8), the lower side of the left end of the communicating groove (5) is provided with an outflow port (16), and the upper side of the right end of the communicating groove (5) is provided with a circulation inlet (15).

2. The air-cooled energy-saving switch cabinet with the built-in uniform heat dissipation and cooling structure as claimed in claim 1, wherein: the filter screen (2) is connected with the protective casing (1) in a clamping manner, and the filter screen (2) is arranged in a left-right symmetrical and staggered manner relative to the center of the protective casing (1).

3. The air-cooled energy-saving switch cabinet with the built-in uniform heat dissipation and cooling structure as claimed in claim 1, wherein: fan (3) are corresponding the setting with filter screen (2) of protecting sheathing (1) left side installation, and fan (3) are equidistant setting inside the left side of protecting sheathing (1).

4. The air-cooled energy-saving switch cabinet with the built-in uniform heat dissipation and cooling structure as claimed in claim 1, wherein: the heat dissipation fins (6) are uniformly arranged on the upper side and the lower side of the inner mounting shell (9), and the hole-shaped structures arranged at the upper ends of the communication grooves (5) are arranged corresponding to the heat dissipation fins (6).

5. The air-cooled energy-saving switch cabinet with the built-in uniform heat dissipation and cooling structure as claimed in claim 1, wherein: door plant (8) are connected for rotating with interior installation shell (9), and door plant (8) are the laminating setting with sealing strip (14) to sealing strip (14) are connected for the block with spacing ring (7).

6. The air-cooled energy-saving switch cabinet with the built-in uniform heat dissipation and cooling structure as claimed in claim 1, wherein: the longitudinal section of the limiting block (12) is L-shaped, the limiting block (12) is elastically connected with the protective shell (1) through a spring, and the limiting block (12) and the filter screen (2) are arranged in a one-to-one correspondence mode.