CN214478895U

CN214478895U - High-strength switch cabinet

Info

Publication number: CN214478895U
Application number: CN202120432674.4U
Authority: CN
Inventors: 王长江
Original assignee: Dandun Technology Group Co ltd
Current assignee: Dandun Technology Group 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 provides a high strength switch cabinet, including the base, the base top disposes the cabinet body, and this cabinet body top disposes and leads the rain board, should lead the rain board top and dispose the water catch bowl, and this cabinet body both sides dispose the water conservancy diversion subassembly, and this water conservancy diversion subassembly is connected with the water catch bowl, sealed configuration has the cooling chamber between water catch bowl and the cabinet body, the internal vertical a plurality of hollow posts that dispose of cabinet, this hollow post intercommunication cooling chamber and cabinet body bottom are outside. Any one or a plurality of the bottoms of the hollow columns are provided with radiating fans, and a temperature sensor is arranged in the cabinet body and connected with the radiating fans. The utility model discloses a set up hollow post, have better thermal diffusivity and crushing resistance, satisfied the radiating demand of cubical switchboard under hot day.

Description

High-strength switch cabinet

Technical Field

The utility model relates to a cubical switchboard equipment field particularly, relates to a high strength switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

When the traditional outdoor switch cabinet is used, the rainwater is easy to accumulate on the cabinet body due to poor rainwater guiding effect, the corrosion of the interior of the cabinet body is easy to cause, the electric power accident is easy to occur due to the soaking of the rainwater, and the whole use safety is poor. In the publication of: CN212304277U, patent name: "a high strength waterproof nature high tension switchgear for outdoor use", has solved cubical switchboard ponding problem through configuration waterproof component and water conservancy diversion subassembly, however in this patent technique, only through the water conservancy diversion subassembly with accomodate the intracavity rainwater and cool down from the cubical switchboard outer wall, the cooling effect is relatively poor, when hot summer, the user demand of cubical switchboard can not be satisfied in its heat dissipation, influences the normal use of cubical switchboard internal element.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength switch cabinet, its intensity that has increased the switch cabinet when having better heat dissipation function has improved the crushing resistance of switch cabinet.

The embodiment of the utility model discloses a realize through following technical scheme: the utility model provides a high strength switch cabinet, includes the base, and the base top disposes the cabinet body, and this cabinet body top disposes and leads the flashing, should lead the flashing top and dispose the water catch bowl, and this cabinet body both sides dispose the water conservancy diversion subassembly, and this water conservancy diversion subassembly is connected with the water catch bowl, sealed configuration has the cooling chamber between water catch bowl and the cabinet body, the internal vertical a plurality of hollow columns that dispose of cabinet, this hollow column intercommunication cooling chamber and cabinet body bottom are outer.

Furthermore, any one or a plurality of the bottoms of the hollow columns are provided with a heat radiation fan, and a temperature sensor is arranged in the cabinet body and connected with the heat radiation fan.

Furthermore, a plurality of heat exchange fins are arranged at the bottom of the water collecting tank, and a plurality of through holes are arranged on the heat exchange fins.

Furthermore, the water catch bowl top disposes the dust cover, disposes a plurality of filtration holes on this dust cover.

Further, the filtering holes are long-strip-shaped and are arranged along the inclined direction of the dust cover.

Further, the radiator fan is provided with a waterproof cover.

Further, the dust cover and the rain guiding plate are both provided with a heat insulation layer.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

(1) the utility model discloses an at the empty core post of internal configuration of cabinet, cooling chamber and outside air have been linked together, because the storage has the rainwater in the water catch bowl, rainwater evaporation absorbs the heat, thereby lower temperature has in the cooling chamber, cold air downward flow enters into hollow post, and then hollow post dispels the heat to the cabinet body from the internal portion of cabinet, and hot-air upflow cools off in entering into the cooling chamber, better radiating effect has, and because hollow post does not communicate with the internal of cabinet, and then the internal leakproofness of cabinet has been ensured, the dust can not follow the internal portion of cabinet that gets into of hollow post, cause the damage to the internal component of cabinet, furthermore, hollow post has increased the intensity of the cabinet body, make the cabinet body have better compressive capacity.

(2) The utility model discloses a configuration radiator fan, and then increased the circulation of air between hollow post, cooling chamber and the external world, increased the heat-sinking capability to the cabinet body, guaranteed the cabinet body in the normal use under the hot day, through at the internal configuration temperature sensor of cabinet, temperature sensor monitors the internal the cabinet, when internal temperature of cabinet surpassed preset temperature value, radiator fan started and dispelled the heat to the cabinet body.

(3) The utility model discloses a dispose heat transfer fin at the water catch bowl, increased the heat transfer ability between rainwater and the cooling chamber intracavity air in the water catch bowl, guaranteed the radiating effect to the cabinet body, through dispose the through-hole on heat transfer fin to be favorable to the circulation and the heat transfer of cooling chamber intracavity air, improve heat exchange efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a top view of the middle dust cover of the present invention.

Icon: the heat-insulation type solar water heater comprises a base 1, a cabinet 2, a support column 3, a rain guide plate 4, a water collecting tank 5, heat exchange fins 51, a through hole 511, a dust cover 52, a filter hole 521, a flow guide assembly 6, a cooling cavity 7, a hollow column 8, a heat-dissipation fan 9, a waterproof cover 91, a temperature sensor 10 and a heat-insulation layer 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 to 3, the embodiment provides a high-strength switch cabinet, including a base 1, a cabinet body 2 is configured at the top of the base 1, a plurality of support columns 3 are configured at the bottom of the cabinet body 2, the support columns 3 are connected to the base 1, a rain guide plate 4 is configured at the top of the cabinet body 2 in an inclined manner, a water collection tank 5 is configured at the top of the rain guide plate 4, rainwater can fall into the water collection tank 5 for storage, flow guide assemblies 6 are configured at two sides of the cabinet body 2, the flow guide assemblies 6 are attached to the side walls of the cabinet body 2, the flow guide assemblies 6 are connected with the water collection tank 5, so that rainwater in the water collection tank 5 can flow into the flow guide assemblies 6, and rainwater in the flow guide assemblies 6 can absorb heat of the cabinet body 2 to a certain extent, thereby having a certain heat dissipation capability; a cooling cavity 7 is hermetically arranged between the water collecting tank 5 and the cabinet body 2, a plurality of hollow columns 8 are vertically arranged in the cabinet body 2, the hollow columns 8 are communicated with the cooling cavity 7 and the bottom of the cabinet body 2, the cooling cavity 7 is communicated with the outside air by arranging the hollow columns 8 in the cabinet body 2, rainwater is stored in the water collecting tank 5 and evaporates to absorb heat, so that the temperature in the cooling cavity 7 is lower, cold air flows downwards to enter the hollow columns 8, the hollow columns 8 further dissipate heat of the cabinet body 2 from the inside of the cabinet body 2, hot air flows upwards to enter the cooling cavity 7 for cooling, a better heat dissipation effect is achieved, the hollow columns 8 are not communicated with the inside of the cabinet body 2, the sealing performance in the cabinet body 2 is further guaranteed, dust cannot enter the inside of the cabinet body 2 from the hollow columns 8, damage is caused to elements in the cabinet body 2, and in addition, the hollow column 8 increases the strength of the cabinet body 2, so that the cabinet body 2 has better pressure resistance.

In the present embodiment, a heat dissipation fan 9 is disposed at the bottom of any one or more of the hollow columns 8, and a temperature sensor 10 is disposed in the cabinet 2, wherein the temperature sensor 10 is connected to the heat dissipation fan 9. Through configuration radiator fan 9, and then increased hollow column 8, cooling chamber 7 and the external circulation of air between, increased the heat-sinking capability to the cabinet body 2, guaranteed that the cabinet body 2 is in the normal use under the hot day, through at the internal temperature sensor 10 that disposes of cabinet 2, temperature sensor 10 monitors in the cabinet body 2, when the internal temperature of cabinet 2 exceeded the preset temperature value, radiator fan 9 started and dispels the heat to the cabinet body 2.

In this embodiment, a plurality of heat exchanging fins 51 are disposed at the bottom of the water collecting tank 5, and the heat exchanging fins 51 are disposed with a plurality of through holes 511. Through dispose heat transfer fin 51 at water catch bowl 5, increased the heat transfer ability between rainwater in the water catch bowl 5 and the air in the cooling chamber 7, guaranteed the radiating effect to the cabinet body 2, through dispose through-hole 511 on heat transfer fin 51 to be favorable to the circulation and the heat transfer of air in the cooling chamber 7, improve heat exchange efficiency.

In the embodiment, a dust cover 52 is disposed on the top of the water collecting tank 5, a plurality of filtering holes 521 are disposed on the dust cover 52, and by disposing the dust cover 52, the situation that sundries fall into the water collecting tank 5 from the top of the cabinet 2 to cause blockage and rainwater flows into the water collecting tank 5 from the filtering holes 521 for storage is avoided. The filtering hole 521 is long and the filtering hole 521 is disposed along the dust cover 52 in an inclined direction. By arranging the filtering holes 521 in a long strip shape, when sundries such as fallen leaves fall on the dust cover 52, the fallen leaves can gradually fall out of the dust cover 52 and the rain guiding plate 4 along the inclined direction of the dust cover 52 under the brushing effect of the gravity of the fallen leaves and rainwater, the friction force on the sundries is reduced by the long strip-shaped filtering holes 521, and the sundries are prevented from being accumulated on the top of the dust cover 52.

Further, in this embodiment, the heat dissipation fan 9 is provided with a waterproof cover 91. By arranging the waterproof cover 91, rainwater is prevented from entering the cooling fan 9 from the bottom to damage the cooling fan 9, so that the service life of the cooling fan is prolonged.

Further, this embodiment, dust cover 52 all disposes insulating layer 11 with leading rain board 4, and this insulating layer 11 comprises thermal insulation material, like rock wool, glass fiber etc. through dispose insulating layer 11 at dust cover 52 with leading rain board 4, and then has reduced rainwater and the cabinet body 2 top ambient temperature in the water catch bowl 5 and has carried out the heat transfer and heat up, has guaranteed the low temperature effect in the cooling chamber 7.

When specifically using, fix a position the installation with the cabinet body 2 through base 1, guaranteed the stability in whole use, and utilize support column 3 to support the cabinet body 2 and form the isolation with base 1, improved whole water-proof effects, avoid base 1 to gather the water source and cause the corruption to the cabinet body 2 bottom. External rainwater falls into the water collecting tank 5 through the filtering holes 521, part of the rainwater flows into the flow guide assembly 6 along with the increase of the rainwater stored in the water collecting tank 5, the rainwater in the flow guide assembly 6 absorbs the heat of the cabinet body 2 to a certain extent, and the cabinet body 2 is cooled by heat dissipation from the outside of the cabinet body 2; rainwater is stored in the water collecting tank 5, and evaporates to absorb heat, so that the temperature in the cooling cavity 7 is lower, cold air flows downwards to enter the hollow column 8, the hollow column 8 dissipates heat from the cabinet body 2 from the inside of the cabinet body 2, and hot air flows upwards to enter the cooling cavity 7 for cooling, so that the cabinet body 2 has a better heat dissipation effect; when the weather is hot, the temperature sensor 10 detects that the temperature in the cabinet body 2 exceeds the preset temperature value, and the cooling fan 9 is started, so that the air circulation rate among the hollow column 8, the cooling cavity 7 and the outside is increased, and the heat dissipation effect on the cabinet body 2 is increased.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high strength switch cabinet, includes base (1), and base (1) top disposes the cabinet body (2), and this cabinet body (2) top disposes and leads weather shield (4), should lead weather shield (4) top and dispose water catch bowl (5), and this cabinet body (2) both sides dispose water conservancy diversion subassembly (6), and this water conservancy diversion subassembly (6) are connected its characterized in that with water catch bowl (5): sealed configuration has cooling chamber (7) between water catch bowl (5) and the cabinet body (2), vertical configuration has a plurality of hollow columns (8) in the cabinet body (2), and this hollow column (8) intercommunication cooling chamber (7) and cabinet body (2) bottom are outside.

2. A high-strength switch cabinet according to claim 1, characterized in that a heat dissipation fan (9) is disposed at the bottom of any one or more hollow columns (8), and a temperature sensor (10) is disposed in the cabinet body (2), wherein the temperature sensor (10) is connected to the heat dissipation fan (9).

3. A high-strength switch cabinet according to claim 2, characterized in that the bottom of the water collecting tank (5) is provided with a plurality of heat exchanging fins (51), and the heat exchanging fins (51) are provided with a plurality of through holes (511).

4. A high-strength switch cabinet according to claim 1, wherein a dust cover (52) is arranged on the top of the water collecting tank (5), and a plurality of filtering holes (521) are arranged on the dust cover (52).

5. The high-strength switch cabinet according to claim 4, wherein the filtering hole (521) is elongated, and the filtering hole (521) is disposed along the inclined direction of the dust cover (52).

6. A high strength switchgear, according to claim 2, characterized in that said heat dissipating fan (9) is provided with a waterproof cover (91).

7. A high strength switchgear, according to claim 4, characterized in that said dust cover (52) and said rain deflector (4) are provided with insulation (11).