CN112186592A - Power distribution cabinet convenient for heat dissipation - Google Patents
Power distribution cabinet convenient for heat dissipation Download PDFInfo
- Publication number
- CN112186592A CN112186592A CN202011069554.9A CN202011069554A CN112186592A CN 112186592 A CN112186592 A CN 112186592A CN 202011069554 A CN202011069554 A CN 202011069554A CN 112186592 A CN112186592 A CN 112186592A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- air inlet
- air outlet
- filter plate
- air
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0095—Means acting upon failure of the filtering system, e.g. in case of damage of the filter elements; Failsafes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application relates to the field of power distribution equipment, in particular to a power distribution cabinet convenient to radiate heat. The power distribution cabinet convenient for heat dissipation comprises a cabinet body, a cabinet door, an air inlet structure, a heat dissipation structure and a heat conduction frame; the cabinet body is provided with an inner cavity and an opening communicated with the inner cavity, the cabinet door is rotatably connected with the cabinet body, and the cabinet door is used for closing or opening the opening; the air inlet structure comprises an air inlet channel, a fan, a filter plate and an elastic piece; the air inlet channel comprises an air inlet end and an air outlet end, and the air outlet end is connected with the cabinet body and communicated with the inner cavity of the cabinet body; the fan is arranged in the air inlet channel, the filter plate is movably arranged in the air inlet channel, and a first air outlet and a second air outlet are arranged on the inner wall of the air inlet channel; the fan and the filter plate are sequentially arranged in the air inlet channel from the air inlet end to the air outlet end; this switch board can be at long-time use in-process, through the motion of filter in the intake duct, guarantees the radiating efficiency of this switch board to can avoid influencing the life of internal circuit components and parts.
Description
Technical Field
The application relates to the field of power distribution equipment, in particular to a power distribution cabinet convenient to radiate heat.
Background
At present, the inside heat dissipation of switch board is not good, and under the condition that internal circuit components and parts last work, the temperature risees in the switch board, and high temperature will seriously influence the life of internal circuit components and parts in the switch board.
Disclosure of Invention
The application provides a convenient radiating switch board to improve above-mentioned problem.
The invention is particularly such that:
a power distribution cabinet convenient for heat dissipation comprises a cabinet body, a cabinet door, an air inlet structure, a heat dissipation structure and a heat conduction frame;
the cabinet body is provided with an inner cavity and an opening communicated with the inner cavity, the cabinet door is rotatably connected with the cabinet body, and the cabinet door is used for closing or opening the opening;
the air inlet structure comprises an air inlet channel, a fan, a filter plate and an elastic piece; the air inlet channel comprises an air inlet end and an air outlet end, and the air outlet end is connected with the cabinet body and communicated with the inner cavity of the cabinet body; the fan is arranged in the air inlet channel, the filter plate is movably arranged in the air inlet channel, and a first air outlet and a second air outlet are arranged on the inner wall of the air inlet channel; the fan and the filter plate are sequentially arranged in the air inlet channel from the air inlet end to the air outlet end; the first air outlet and the second air outlet are sequentially arranged from the air inlet end to the air outlet end, and the first air outlet is positioned on one side of the filter plate close to the fan; the elastic piece is connected with the inner wall of the air inlet channel and the filter plate, so that the filter plate has a tendency of moving towards the direction close to the fan;
the filter plate is provided with a closed second air outlet, and the air flow in the air inlet channel enters the first position of the inner cavity through the filter plate; the filter plate is in a blocked state, the filter plate overcomes the elastic force of the elastic piece under the action of the air flow in the air inlet channel and moves towards the direction of the air outlet end, the second air outlet is opened, and the air flow in the air inlet channel enters a second position of the second air outlet;
the heat dissipation structure comprises a heat dissipation partition plate, the heat dissipation partition plate is connected with the cabinet body and is positioned in the inner cavity, and the partition plate divides the inner cavity into an installation cavity and a heat dissipation cavity; an air outlet communicated with the mounting cavity is formed in one end, far away from the air inlet, of the cabinet body, and a plurality of heat dissipation ports communicated with the heat dissipation cavity are formed in the outer side face of the cabinet body; the heat dissipation cavity is communicated with the first air outlet;
the heat conduction frame comprises a mounting frame with a tubular structure and a heat dissipation frame; the mounting frame is accommodated in the mounting cavity, the heat dissipation frame is accommodated in the heat dissipation cavity, the mounting frame is communicated with the heat dissipation frame, and the mounting frame is used for mounting a distributor; the mounting bracket is communicated with the second air outlet, and the heat dissipation bracket is provided with a plurality of exhaust holes.
In one embodiment of the invention, the inner wall of the air inlet channel is provided with a slideway in sliding fit with the filter plate.
In one embodiment of the invention, the elastic member is located in the slideway and at one end of the slideway close to the cabinet body.
In an embodiment of the invention, in a direction from the air inlet end to the air outlet end, one end of the slide way close to the fan is located between the first air outlet and the second air outlet.
In an embodiment of the invention, in a direction from the air inlet end to the air outlet end, one end of the slideway close to the cabinet body is positioned at one side of the second air outlet close to the cabinet body.
In an embodiment of the present invention, the heat conducting frame includes a plurality of heat conducting pipes, the heat conducting pipes located in the mounting cavity form the mounting frame, and the heat conducting pipes located in the heat dissipating cavity form the heat conducting frame;
the heat conduction pipe positioned in the mounting cavity is communicated with the second air outlet.
In an embodiment of the present invention, the heat conducting frame further includes a plurality of heat dissipating fins, and the plurality of heat dissipating fins are connected to the heat conducting frame.
In one embodiment of the invention, the heat dissipating fin is provided with a plurality of exhaust holes.
The invention has the beneficial effects that:
this switch board is at the in-process of operation, can introduce the intake duct with the air current in the external world through the fan to end, first gas outlet or the second gas outlet via giving vent to anger of intake duct is carried to the cabinet internally, thereby through such mode, takes away the heat of the internal portion of cabinet through gas, and then plays radiating effect to the switch board.
At the in-process of inlet structure work, because the effect of filter lies in filtering the gas of carrying to the internal of cabinet to impurity in the filtration air current, so after long-time use, the condition of jam very easily appears in the filter, and then leads to the gas trafficability characteristic of filter to reduce, thereby leads to conveying gaseous efficiency to descend, under this condition, because filter movably sets up in the intake duct.
Under the conditions that the filtering function of the filter plate is normal and no blockage occurs, the filter plate can be kept at the position for closing the second air outlet under the action of the elastic piece, and at the moment, the air flow in the air inlet channel enters the mounting cavity of the cabinet body through the air outlet end of the air inlet channel and enters the heat dissipation cavity through the first air outlet; in the process, the mounting frame of the heat conduction frame can transfer the heat absorbed in the mounting cavity to the heat dissipation frame positioned in the heat dissipation cavity, so that the overhigh temperature in the mounting cavity is avoided; from this, through the heat conduction effect of heat conduction frame to and through to installation intracavity conveying gas, and to the conveying gas in the heat dissipation cavity, thereby can accelerate the air current in installation cavity and the heat dissipation cavity, and then can accelerate the radiating efficiency in installation cavity and the heat dissipation cavity, thereby avoid the high temperature of this switch board.
When the filtering function of the filter plate is abnormal and the filter plate is blocked, the filter plate can overcome the elastic force of the elastic piece under the action of the air flow and move towards the direction of the air outlet end, so that a second air outlet is opened, and at the moment, the air flow in the air inlet channel flows into the heat dissipation cavity through the first air outlet and enters the heat conduction frame of the tubular structure through the second air outlet; the effect of the air flow in the first air outlet is the same as that of the air flow in the first air outlet, so that the description is omitted, and the air flow in the second air outlet flows in the mounting frame, flows into the heat dissipation frame and finally flows out through the air outlet on the heat dissipation frame, so that the transfer efficiency of the heat in the heat conduction frame from the mounting frame to the heat dissipation frame is accelerated, and the heat dissipation efficiency is improved.
To sum up, this switch board can be at long-time use in-process, through the motion of filter in the intake duct, guarantees the radiating efficiency of this switch board, and then can avoid this switch board the condition that the high temperature appears to can avoid influencing the life of internal circuit components and parts.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, 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 application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a power distribution cabinet provided in the present application;
FIG. 2 is a schematic structural diagram of the power distribution cabinet with the filter board in a first position according to the present disclosure;
FIG. 3 is a schematic structural view of the power distribution cabinet provided by the present application with the filter board in a second position;
FIG. 4 is a schematic view of the filter plate provided herein in a first position;
fig. 5 is a schematic view of the filter plate provided in the present application in a second position.
Icon: 200-a power distribution cabinet; 210-a cabinet body; 220-cabinet door; 230-an air intake structure; 240-heat dissipation structure; 250-a heat conducting frame; 211-lumen; 212-an opening; 231-an air inlet channel; 232-a fan; 234-a filter plate; 236-a first air outlet; 237-a second outlet port; 242-a mounting cavity; 243-heat dissipation chamber; 213-an exhaust port; 251-a mounting frame; 252-a heat dissipation frame; 253-vent hole; 254-heat conducting pipe; 255-heat dissipation fins.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
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 embodiments of the present application, it should be noted that the indication of orientation or positional relationship is 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 the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example (b):
referring to fig. 1 to 5, the invention provides a power distribution cabinet 200 with convenient heat dissipation, which includes a cabinet body 210, a cabinet door 220, an air inlet structure 230, a heat dissipation structure 240 and a heat conduction frame 250;
the cabinet body 210 is provided with an inner cavity 211 and an opening 212 communicated with the inner cavity 211, the cabinet door 220 is rotatably connected with the cabinet body 210, and the cabinet door 220 is used for closing or opening the opening 212;
the air inlet structure 230 comprises an air inlet 231, a fan 232, a filter plate 234 and an elastic piece; the air inlet 231 comprises an air inlet end and an air outlet end, and the air outlet end is connected with the cabinet body 210 and communicated with the inner cavity 211 of the cabinet body 210; the fan 232 is arranged in the air inlet 231, the filter plate 234 is movably arranged in the air inlet 231, and the inner wall of the air inlet 231 is provided with a first air outlet 236 and a second air outlet 237; the fan 232 and the filter plate 234 are sequentially arranged in the air inlet 231 from the air inlet end to the air outlet end; from the air inlet end to the air outlet end, the first air outlet 236 and the second air outlet 237 are sequentially arranged, and the first air outlet 236 is positioned on one side of the filter plate 234 close to the fan 232; the elastic piece is connected with the inner wall of the air inlet 231 and the filter plate 234, so that the filter plate 234 has the tendency of moving towards the direction close to the fan 232;
the filter plate 234 is provided with a first position for closing the second air outlet 237, and the air in the air inlet 231 enters the inner cavity 211 through the filter plate 234; and the filter plate 234 is in a blocked state, the filter plate 234 overcomes the elastic force of the elastic member and moves toward the direction of the air outlet end under the action of the air flow in the air inlet 231, and opens the second air outlet 237, and the air flow in the air inlet 231 enters the second position of the second air outlet 237;
the heat dissipation structure 240 includes a heat dissipation partition plate connected to the cabinet 210 and located in the inner cavity 211, the partition plate dividing the inner cavity 211 into an installation cavity 242 and a heat dissipation cavity 243; an air outlet 213 communicated with the mounting cavity 242 is formed in one end, away from the air inlet 231, of the cabinet body 210, and a plurality of heat dissipation ports communicated with the heat dissipation cavity 243 are formed in the outer side face of the cabinet body 210; the heat dissipation chamber 243 is communicated with the first air outlet 236; it should be noted that the mounting cavity 242 is communicated with the air outlet end of the air inlet 231;
the heat conduction frame 250 includes a mounting frame 251 of a tubular structure and a heat dissipation frame 252; the mounting frame 251 is accommodated in the mounting cavity 242, the heat dissipation frame 252 is accommodated in the heat dissipation cavity 243, the mounting frame 251 is communicated with the heat dissipation frame 252, and the mounting frame 251 is used for mounting a power distributor; the mounting frame 251 is communicated with the second air outlet 237, and the heat dissipation frame 252 is provided with a plurality of air outlet holes 253.
Secondly, the air flow in the power distribution cabinet 200 flows as shown by arrows in fig. 2-3; also, fig. 2 and 4 show the filter plate 234 in a first position according to an embodiment of the present invention, and fig. 3 and 5 show the filter plate 234 in a second position according to an embodiment of the present invention.
The working principle of the power distribution cabinet 200 is as follows:
this switch board 200 is at the in-process of operation, can introduce the air current of external world in intake duct 231 through fan 232 to in the end of giving vent to anger, first gas outlet 236 or via intake duct 231 the second gas outlet 237 carries to the cabinet body 210, thereby through such mode, takes away the heat of the cabinet body 210 inside through gas, and then plays radiating effect to switch board 200.
In the working process of the air inlet structure 230, the filter plate 234 is used for filtering the air conveyed into the cabinet 210, so as to filter impurities in the air flow, after a long time use, the filter plate 234 is easy to block, and the air permeability of the filter plate 234 is reduced, so that the efficiency of conveying the air is reduced, and under the condition, the filter plate 234 is movably arranged in the air inlet 231.
Under the condition that the filtering function of the filter plate 234 is normal and no blockage occurs, the filter plate 234 is kept at the position for closing the second air outlet 237 under the action of the elastic member, and at this time, the air flow in the air inlet 231 enters the installation cavity 242 of the cabinet body 210 through the air outlet end of the air inlet 231 and enters the heat dissipation cavity 243 through the first air outlet 236; and in the process, the mounting frame 251 of the heat conduction frame 250 can transfer the heat absorbed in the mounting cavity 242 to the heat dissipation frame 252 positioned in the heat dissipation cavity 243, so as to avoid the over-high temperature in the mounting cavity 242; from this, through the heat conduction effect of heat conduction frame 250, and through to the installation cavity 242 in the conveying gas, and to conveying gas in the heat dissipation chamber 243, and thus can accelerate the air current in installation cavity 242 and the heat dissipation chamber 243, and then can accelerate the radiating efficiency in installation cavity 242 and the heat dissipation chamber 243, thereby avoid this switch board 200's high temperature.
When the filtering function of the filter plate 234 is abnormal and the filter plate 234 is blocked, the filter plate 234 overcomes the elastic force of the elastic member under the action of the air flow and moves toward the direction of the air outlet end, so as to open the second air outlet 237, and at this time, the air flow in the air inlet 231 flows into the heat dissipation chamber 243 through the first air outlet 236 and enters the heat conduction frame 250 with a tubular structure through the second air outlet 237; the function of the air flow in the first air outlet 236 is the same as that described above, and therefore, the description is omitted here, and the air flow in the second air outlet 237 flows in the mounting frame 251, flows into the heat dissipation frame 252, and finally flows out through the air outlet 213 on the heat dissipation frame 252, thereby increasing the heat transfer efficiency from the mounting frame 251 to the heat dissipation frame 252 and improving the heat dissipation efficiency in the heat conduction frame 250.
To sum up, this switch board 200 can be at the in-process of long-time use, through the motion of filter 234 in intake duct 231, guarantees this switch board 200's radiating efficiency, and then can avoid this switch board 200 the condition that the high temperature appears to can avoid influencing the life of internal circuit components and parts.
Further, in the present embodiment, in order to enable the filter plate 234 to slide in the air inlet 231, a slide rail slidably engaged with the filter plate 234 is disposed on an inner wall of the air inlet 231. The elastic member is located in the slideway and located at one end of the slideway close to the cabinet 210.
And in order to make the second air outlet 237 open or close by the movement of the filter plate 234, the end of the slide way near the fan 232 is located between the first air outlet 236 and the second air outlet 237 from the air inlet end to the air outlet end; from the air inlet end to the air outlet end, one end of the chute close to the cabinet 210 is located at one side of the second air outlet 237 close to the cabinet 210.
When the heat conduction frame 250 is disposed, in order to improve the heat dissipation efficiency of the heat conduction frame 250, the heat conduction frame 250 includes a plurality of heat conduction pipes 254, the heat conduction pipes 254 located in the mounting cavity 242 form the mounting frame 251, and the heat conduction pipes 254 located in the heat dissipation cavity 243 form the heat conduction frame 250; heat transfer pipe 254 in mounting chamber 242 communicates with second air outlet 237.
And the heat conduction frame 250 further includes a plurality of heat dissipation fins 255, and the plurality of heat dissipation fins 255 are all connected with the heat dissipation frame 252. The heat radiating fins 255 are provided with a plurality of exhaust holes 253.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. The utility model provides a convenient radiating switch board which characterized in that:
the power distribution cabinet convenient for heat dissipation comprises a cabinet body, a cabinet door, an air inlet structure, a heat dissipation structure and a heat conduction frame;
the cabinet body is provided with an inner cavity and an opening communicated with the inner cavity, the cabinet door is rotatably connected with the cabinet body, and the cabinet door is used for closing or opening the opening;
the air inlet structure comprises an air inlet channel, a fan, a filter plate and an elastic piece; the air inlet channel comprises an air inlet end and an air outlet end, and the air outlet end is connected with the cabinet body and communicated with the inner cavity of the cabinet body; the fan is arranged in the air inlet channel, the filter plate is movably arranged in the air inlet channel, and a first air outlet and a second air outlet are arranged on the inner wall of the air inlet channel; the fan and the filter plate are sequentially arranged in the air inlet channel from the air inlet end to the air outlet end; the first air outlet and the second air outlet are sequentially arranged from the air inlet end to the air outlet end, and the first air outlet is positioned on one side of the filter plate close to the fan; the elastic piece is connected with the inner wall of the air inlet channel and the filter plate, so that the filter plate has a tendency of moving towards the direction close to the fan;
the filter plate is provided with a first position for closing the second air outlet and enabling the air flow in the air inlet passage to enter the inner cavity through the filter plate; the filter plate is in a blocked state, overcomes the elastic force of the elastic piece under the action of the air flow in the air inlet channel, moves towards the direction of the air outlet end, opens the second air outlet, and the air flow in the air inlet channel enters a second position of the second air outlet;
the heat dissipation structure comprises a heat dissipation partition plate, the heat dissipation partition plate is connected with the cabinet body and is positioned in the inner cavity, and the partition plate divides the inner cavity into an installation cavity and a heat dissipation cavity; an air outlet communicated with the mounting cavity is formed in one end, far away from the air inlet, of the cabinet body, and a plurality of heat dissipation ports communicated with the heat dissipation cavity are formed in the outer side face of the cabinet body; the heat dissipation cavity is communicated with the first air outlet;
the heat conduction frame comprises a mounting frame with a tubular structure and a heat dissipation frame; the mounting frame is accommodated in the mounting cavity, the heat dissipation frame is accommodated in the heat dissipation cavity, the mounting frame is communicated with the heat dissipation frame, and the mounting frame is used for mounting a power distributor; the mounting bracket with the second gas outlet intercommunication, just the heat dissipation frame sets up a plurality of exhaust holes.
2. The power distribution cabinet facilitating heat dissipation according to claim 1, wherein:
and a slideway in sliding fit with the filter plate is arranged on the inner wall of the air inlet channel.
3. The power distribution cabinet facilitating heat dissipation according to claim 2, wherein:
the elastic piece is located in the slide, and is located the slide is close to the one end of the cabinet body.
4. The power distribution cabinet facilitating heat dissipation according to claim 2, wherein:
the air inlet end is connected with the air outlet end, and the end, close to the fan, of the slide way is located between the first air outlet and the second air outlet.
5. The power distribution cabinet facilitating heat dissipation according to claim 4, wherein:
the air inlet end is connected with the air outlet end, and one end of the slide way, which is close to the cabinet body, is located at one side, which is close to the cabinet body, of the second air outlet.
6. The power distribution cabinet facilitating heat dissipation according to claim 4, wherein:
the heat conduction frame comprises a plurality of heat conduction pipes, the heat conduction pipes positioned in the installation cavity form the installation frame, and the heat conduction pipes positioned in the heat dissipation cavity form the heat conduction frame;
the heat conduction pipe positioned in the installation cavity is communicated with the second air outlet.
7. The power distribution cabinet facilitating heat dissipation according to claim 6, wherein:
the heat conduction frame further comprises a plurality of radiating fins, and the radiating fins are connected with the radiating frame.
8. The convenient radiating switch board of claim 7, characterized in that:
the heat dissipation fin is provided with a plurality of exhaust holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011069554.9A CN112186592A (en) | 2020-10-09 | 2020-10-09 | Power distribution cabinet convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011069554.9A CN112186592A (en) | 2020-10-09 | 2020-10-09 | Power distribution cabinet convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112186592A true CN112186592A (en) | 2021-01-05 |
Family
ID=73948637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011069554.9A Withdrawn CN112186592A (en) | 2020-10-09 | 2020-10-09 | Power distribution cabinet convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112186592A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112843834A (en) * | 2021-01-11 | 2021-05-28 | 深圳市汉清达科技有限公司 | Electronic control device of small-power filter tube size adjusting structure |
| CN117833069A (en) * | 2023-12-28 | 2024-04-05 | 徐州中周输配电设备有限公司 | Power distribution cabinet |
-
2020
- 2020-10-09 CN CN202011069554.9A patent/CN112186592A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112843834A (en) * | 2021-01-11 | 2021-05-28 | 深圳市汉清达科技有限公司 | Electronic control device of small-power filter tube size adjusting structure |
| CN117833069A (en) * | 2023-12-28 | 2024-04-05 | 徐州中周输配电设备有限公司 | Power distribution cabinet |
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Application publication date: 20210105 |
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