CN216489151U - Power distribution cabinet used outdoors - Google Patents
Power distribution cabinet used outdoors Download PDFInfo
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- CN216489151U CN216489151U CN202122776420.7U CN202122776420U CN216489151U CN 216489151 U CN216489151 U CN 216489151U CN 202122776420 U CN202122776420 U CN 202122776420U CN 216489151 U CN216489151 U CN 216489151U
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- power distribution
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Abstract
The utility model relates to an outdoor power distribution cabinet which comprises a power distribution cabinet body, a ventilation structure, a refrigerating device, an exhaust structure and a solar device, wherein the ventilation structure is arranged inside the power distribution cabinet body, the refrigerating device is arranged at the bottom of the power distribution cabinet body, the exhaust structure is arranged at the top of the power distribution cabinet body, the solar structure is arranged at the top of the power distribution cabinet body and above the exhaust structure, heat insulation plates are fixedly arranged on the left side wall and the right side wall of the power distribution cabinet body, and four main body support columns which are bilaterally symmetrical are fixedly arranged at the bottom of the power distribution cabinet body. This be used for open air switch board provides power for ventilation structure, refrigerating plant and exhaust structure through solar device, under ventilation structure and refrigerating plant's effect, makes the cold air blow in inside the switch board, makes the inside rapid cooling of switch board, has reduced the potential safety hazard that the switch board high temperature brought, through exhaust structure, accelerates the discharge of the inside air of switch board, has improved the radiating efficiency of switch board.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to an outdoor power distribution cabinet.
Background
The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of previous-stage power distribution equipment to nearby loads, and the equipment of the stage provides protection, monitoring and control for the loads.
At present, be equipped with a lot of distribution tables in the switch board, these distribution tables can produce a large amount of heats at the in-process of operation, cause the inside temperature of switch board constantly to rise, traditional switch board inside can dispel the heat through being equipped with the fin, but the radiating effect of fin is poor, the switch board is when long-term the use, the inside temperature of switch board still can constantly rise, high temperature can influence the normal operating of equipment, can arouse the conflagration because equipment is overheated even when serious, and current switch board heat dissipation function is relatively poor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an outdoor power distribution cabinet, which has the advantages of high heat dissipation efficiency, good ventilation effect and the like, and solves the problems of low heat dissipation efficiency and poor power distribution cabinet.
In order to achieve the purpose, the utility model provides the following technical scheme: a power distribution cabinet used outdoors comprises a power distribution cabinet body, a ventilation structure, a refrigerating device, an exhaust structure and a solar device, wherein the ventilation structure is arranged inside the power distribution cabinet body, the refrigerating device is arranged at the bottom of the power distribution cabinet body, the exhaust structure is arranged at the top of the power distribution cabinet body, the solar device is arranged at the top of the power distribution cabinet body and above the exhaust structure, heat insulation plates are fixedly arranged on the left side wall and the right side wall of the power distribution cabinet body, and four main body support columns which are bilaterally symmetrical are fixedly arranged at the bottom of the power distribution cabinet body;
the ventilation structure comprises a blower fixedly arranged at the back of the distribution box body, an air outlet of the blower is fixedly connected with an air supply pipe on the rear side wall of the distribution box body, and the front surface of the air supply pipe is provided with air outlet holes which are arranged at equal intervals;
refrigerating plant includes two fixed plates of fixed mounting in distribution box bottom, two fixed mounting has radiator fan between the fixed plate, radiator fan's top fixed mounting has heat conduction radiator, heat conduction radiator's top fixed mounting has the refrigeration piece, the top fixed mounting of refrigeration piece has leads cold radiator.
Further, exhaust structure is including seting up two gas vents at distribution box body top, distribution box body's top and the top fixed mounting who is located the gas vent have exhaust fan.
Further, solar device includes four battery support columns, four that fixed mounting just is bilateral symmetry in distribution box top fixed mounting has the battery between the top of battery support column, the top fixed mounting of battery has the weather shield, the top fixed mounting of weather shield has solar panel.
Furthermore, the bottom of the cold conduction radiator is fixedly arranged on the inner bottom wall of the distribution box body, and the heat conduction radiator and the refrigeration sheet penetrate through the bottom of the distribution box body.
Further, the air feeder is fixedly arranged on the right side of the bottom of the back face of the distribution box body.
Furthermore, the right end of the blast pipe penetrates through the cold guide radiator and extends to the front of the blower.
Further, the length and the width of weather shield bottom are greater than distribution box's length and width respectively, the height of main part support column is greater than the height of fixed plate.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this be used for open air switch board provides power for ventilation structure, refrigerating plant and exhaust structure through solar device, under ventilation structure and refrigerating plant's effect, makes the cold air blow in inside the switch board, the inside rapid cooling of switch board has reduced the potential safety hazard that the switch board high temperature brought, through exhaust structure, accelerates the discharge of the inside air of switch board, has improved the radiating efficiency of switch board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a right side view of the inventive structure.
In the figure: 1 distribution box body, 2 ventilation structure, 21 blower, 22 blast pipe, 23 air outlet, 3 refrigerating device, 31 fixing plate, 32 radiating fan, 33 heat conducting radiator, 34 refrigerating sheet, 35 cold conducting radiator, 4 exhaust structure, 41 exhaust port, 42 exhaust fan, 5 solar device, 51 solar power generation panel, 52 rain shield, 53 storage battery, 54 battery support column, 6 heat insulation board and 7 main body support column.
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, in the embodiment, the power distribution cabinet for outdoor use includes a power distribution cabinet 1, a ventilation structure 2, a refrigeration device 3, an exhaust structure 4 and a solar device 5, the ventilation structure 2 is installed inside the power distribution cabinet 1, the refrigeration device 3 is installed at the bottom of the power distribution cabinet 1, the exhaust structure 4 is installed at the top of the power distribution cabinet 1, the solar structure 5 is installed at the top of the power distribution cabinet 1 and above the exhaust structure 4, heat insulation boards 6 are fixedly installed on the left and right side walls of the power distribution cabinet 1, four main body support columns 7 are fixedly installed at the bottom of the power distribution cabinet 1, the ventilation structure 2, the refrigeration device 3 and the exhaust structure 4 are powered by the solar device 5, and under the action of the ventilation structure 2 and the refrigeration device 3, cold air is blown into the power distribution cabinet to rapidly cool the interior of the power distribution cabinet, the exhaust of air inside the distribution box is accelerated by the exhaust structure 4.
The ventilation structure 2 in this embodiment is a structure for ventilation of the power distribution cabinet.
As shown in fig. 1, the ventilation structure 2 includes a blower 21 fixedly mounted on the back of the distribution box 1, an air outlet of the blower 21 is located on a rear side wall of the distribution box 1 and is fixedly connected with an air supply pipe 22, the air supply pipe 22 is S-shaped and is distributed on the whole surface of the rear side wall of the distribution box 1, air outlet holes 23 arranged at equal intervals are formed in the front surface of the air supply pipe 22, wherein the blower 21 is fixedly mounted on the right side of the bottom of the back of the distribution box 1, air is rapidly sent into the air supply pipe 22 through the blower 22 and then is ejected from the air outlet holes 23, so that the distribution cabinet is ventilated and cooled.
The refrigerating device 3 in this embodiment is a structure for rapidly cooling the power distribution cabinet.
As shown in fig. 1, the refrigerating device 3 includes two fixing plates 31 fixedly installed at the bottom of the distribution box 1, the height of the main body supporting column 7 is greater than the height of the fixing plates 31, a heat dissipating fan 32 is fixedly installed between the two fixing plates 31, a dust isolating net is fixedly installed at the bottom of the inner side of the heat dissipating fan 32, a heat conducting radiator 33 is fixedly installed at the top of the heat dissipating fan 32, a refrigerating sheet 34 is fixedly installed at the top of the heat conducting radiator 33, the heat dissipating fan 32 dissipates heat from the heating surface of the refrigerating sheet 34, a cold guiding radiator 35 is fixedly installed at the top of the refrigerating sheet 34, wherein the bottom of the cold conduction radiator 35 is fixedly arranged on the inner bottom wall of the distribution box body 1, the heat conduction radiator 33 and the refrigeration sheet 34 penetrate through the bottom of the distribution box body 1, the cooling of the air supply pipe 22 is realized through the refrigerating sheet 34, so that the air blown into the power distribution cabinet becomes cold air, and meanwhile, the inside hot air of the power distribution cabinet body 1 can be rapidly cooled.
The right end of the blast pipe 22 penetrates through the cold-conducting radiator 35 and extends to the front of the blower 21, and the cooling fin 34 heats and cools while being started, and the cooled cooling fin is mounted on the bottom plate of the cold-conducting radiator 35, so that the blast pipe 22 cools to achieve the effect of rapid cooling.
It can be understood that a plurality of refrigerating devices 3 can be arranged on the air supply pipe 22 according to the use requirements, so that the temperature of the power distribution cabinet can be cooled more quickly.
The exhaust structure 4 in the present embodiment is a structure for exhausting the distribution box 1.
As shown in fig. 1, the exhaust structure 4 includes two exhaust ports 41 opened at the top of the distribution box 1, an exhaust fan 42 is fixedly mounted at the top of the distribution box 1 above the exhaust ports 41, and air in the distribution box 1 is exhausted by the exhaust fan 42 to circulate the air.
The solar device 5 in this embodiment is a structure for powering the ventilation structure 2, the refrigeration device 3 and the exhaust structure 4.
As shown in fig. 1, the solar device 5 includes four battery supporting columns 54 which are fixedly installed on the top of the distribution box body 1 and are bilaterally symmetrical, a storage battery 53 is fixedly installed between the tops of the four battery supporting columns 54, a rain shield 52 is fixedly installed on the top of the storage battery 53, and a solar panel 51 is fixedly installed on the top of the rain shield 52, wherein the length and the width of the bottom of the rain shield 52 are respectively greater than those of the distribution box body 1, so that rainwater can be better prevented from entering from the top of the distribution box body 1.
The working principle of the above embodiment is as follows:
convert solar energy into electric energy through solar panel 51 and store in battery 53, then give forced draught blower 21 through battery 53, radiator fan 32, refrigeration piece 34 and exhaust fan 42 provide electric power, give the inside air supply of switch board through forced draught blower 21, then give the blast pipe 22 refrigeration through refrigeration piece 34, the air that makes blow becomes cold air, the temperature in the reduction switch board that can be better, accelerate the air outflow in the switch board through exhaust fan 42, the air circulation nature has been strengthened.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a be used for open air switch board which characterized in that: the solar refrigerator comprises a power distribution box body (1), a ventilation structure (2), a refrigerating device (3), an exhaust structure (4) and a solar device (5), wherein the ventilation structure (2) is arranged inside the power distribution box body (1), the refrigerating device (3) is arranged at the bottom of the power distribution box body (1), the exhaust structure (4) is arranged at the top of the power distribution box body (1), the solar device (5) is arranged at the top of the power distribution box body (1) and above the exhaust structure (4), heat insulation plates (6) are fixedly arranged on the left side wall and the right side wall of the power distribution box body (1), and four main body support columns (7) which are bilaterally symmetrical are fixedly arranged at the bottom of the power distribution box body (1);
the ventilation structure (2) comprises a blower (21) fixedly arranged on the back of the distribution box body (1), an air outlet of the blower (21) is fixedly connected with an air supply pipe (22) positioned on the rear side wall of the distribution box body (1), and the front surface of the air supply pipe (22) is provided with air outlet holes (23) which are arranged at equal intervals;
refrigerating plant (3) are including two fixed plate (31) of fixed mounting in distribution box body (1) bottom, two fixed mounting has radiator fan (32) between fixed plate (31), the top fixed mounting of radiator fan (32) has heat conduction radiator (33), the top fixed mounting of heat conduction radiator (33) has refrigeration piece (34), the top fixed mounting of refrigeration piece (34) has lead cold radiator (35).
2. A switch board for outdoor use according to claim 1, characterized in that: exhaust structure (4) are including offering two gas vents (41) at distribution box (1) top, the top of distribution box (1) and the top fixed mounting who is located gas vent (41) have exhaust fan (42).
3. A switch board for outdoor use according to claim 1, characterized in that: solar device (5) are including fixed mounting in distribution box (1) top and be four battery support post (54) of bilateral symmetry, four fixed mounting has battery (53) between the top of battery support post (54), the top fixed mounting of battery (53) has weather shield (52), the top fixed mounting of weather shield (52) has solar panel (51).
4. A switch board for outdoor use according to claim 1, characterized in that: the bottom of the cold conduction radiator (35) is fixedly arranged on the inner bottom wall of the distribution box body (1), and the heat conduction radiator (33) and the refrigeration sheet (34) penetrate through the bottom of the distribution box body (1).
5. A switch board for outdoor use according to claim 1, characterized in that: the blower (21) is fixedly arranged on the right side of the bottom of the back of the distribution box body (1).
6. A switch board for outdoor use according to claim 1, characterized in that: the right end of the blast pipe (22) penetrates through the cold guide radiator (35) and extends to the front of the blower (21).
7. A switch board for outdoor use according to claim 3, characterized in that: the length and the width of the bottom of the rain baffle (52) are respectively greater than those of the distribution box body (1), and the height of the main body support column (7) is greater than that of the fixing plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122776420.7U CN216489151U (en) | 2021-11-15 | 2021-11-15 | Power distribution cabinet used outdoors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122776420.7U CN216489151U (en) | 2021-11-15 | 2021-11-15 | Power distribution cabinet used outdoors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216489151U true CN216489151U (en) | 2022-05-10 |
Family
ID=81449842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122776420.7U Active CN216489151U (en) | 2021-11-15 | 2021-11-15 | Power distribution cabinet used outdoors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216489151U (en) |
-
2021
- 2021-11-15 CN CN202122776420.7U patent/CN216489151U/en active Active
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