CN220985212U - Low-voltage distribution box - Google Patents
Low-voltage distribution box Download PDFInfo
- Publication number
- CN220985212U CN220985212U CN202322450476.2U CN202322450476U CN220985212U CN 220985212 U CN220985212 U CN 220985212U CN 202322450476 U CN202322450476 U CN 202322450476U CN 220985212 U CN220985212 U CN 220985212U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- distribution box
- voltage distribution
- casing
- shell
- Prior art date
- 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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Links
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a low-voltage distribution box, which comprises: the utility model provides a power distribution cabinet, including casing, the both sides fixedly connected with first guided way of casing, the last fixed surface of first guided way is connected with the mounting, the preceding fixed surface of mounting is connected with flexible door, the last fixed surface of mounting is connected with the second guided way, through above-mentioned structure, adopt radiator, fin and louvre, the heat that produces the switch board during operation is distributed away along the louvre, utilize radiator fan to further dispel the heat to the casing inside simultaneously, improve switch board radiating efficiency, even at hot weather, the heat in the casing also can effectively dispel, reduce the possibility of switch board damage, adopt twice guided way simultaneously, flexible door and second sealing door, can protect the switch board under bad weather, make it can not receive the influence, and be provided with the filter screen, when radiator fan uses, can avoid the dust in the gas to get into inside the casing.
Description
Technical Field
The utility model relates to the technical field of low-voltage distribution boxes, in particular to a low-voltage distribution box.
Background
The low-voltage distribution box is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, spinning, high-rise buildings and the like, and is used for power transmission, distribution and electric energy conversion.
The electric elements in the existing distribution box can generate a large amount of heat during operation, effective heat dissipation cannot be achieved, the upper ventilation layer and the lower ventilation layer of the existing low-voltage distribution box are provided with fans, the top and the bottom of the box body are provided with ventilation grids, heat in the box body forms convection to dissipate heat of the device, but in hot weather, the heat in the box body cannot be effectively dissipated, the distribution box is easy to damage, the distribution box is placed outdoors to work and is easy to be influenced by environment, and the technical scheme provided by the utility model with the application number of CN201820209516.0 is found after searching.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides a low-voltage distribution box, which adopts a radiator, a radiating fin and a radiating hole to radiate heat generated during the operation of the distribution box along the radiating hole, and simultaneously utilizes a radiating fan to further radiate the inside of a shell, so that the radiating efficiency of the distribution box is improved, the heat in the shell can be effectively radiated even in hot weather, the possibility of damage of the distribution box is reduced, and meanwhile, the distribution box can be protected under severe weather by adopting two guide rails, a telescopic door and a second sealing door, so that the distribution box cannot be influenced, and a filter screen is arranged, and when the radiating fan is used, dust in gas can be prevented from entering the inside of the shell.
The utility model also provides a low-voltage distribution box comprising the following components: the device comprises a shell, wherein first guide rails are fixedly connected to two sides of the shell, a fixing piece is fixedly connected to the upper surface of the first guide rails, a telescopic door is fixedly connected to the front surface of the fixing piece, a second guide rail is fixedly connected to the upper surface of the fixing piece, a radiator is fixedly connected to the bottom inner wall of the shell, radiating fins are fixedly connected to two sides of the radiator, a rain shield is fixedly connected to the upper surface of the shell, and radiating holes are formed in the side surface of the shell;
The rear surface fixedly connected with blast pipe of casing, the internal surface fixedly connected with radiator fan of blast pipe, the internal surface fixedly connected with filter screen of blast pipe, the side surface fixedly connected with connecting piece of blast pipe, the side surface rotation of connecting piece is connected with the second hinge, the side surface fixedly connected with second sealing door of second hinge.
According to the low-voltage distribution box, the front surface of the shell is fixedly connected with a first hinge, and the side surface of the first hinge is fixedly connected with a first sealing door.
According to the low-voltage distribution box, the observation windows are arranged in the first sealing door, the number of the observation windows is two, and the observation windows are distributed left and right and used for observing the condition inside the shell.
According to the low-voltage distribution box, a distribution cabinet is fixedly connected to the bottom inner wall of the shell, and a distribution element is fixedly connected to the front surface of the distribution cabinet.
According to a low voltage distribution box, the quantity of flexible door is two and controls the distribution, the side surface contact of side surface and the casing of flexible door is connected for can shelter from the louvre, avoid the switch board to receive bad weather's influence.
According to the low-voltage distribution box, the side surface of the second guide rail is fixedly connected with the side surface of the shell, and the upper surface of the second guide rail is fixedly connected with the rain shield.
According to the low-voltage distribution box, the number of the fixing pieces is two, the fixing pieces are distributed left and right, and the side surfaces of the fixing pieces are fixedly connected with the shell.
According to the low-voltage distribution box, the front surface of the radiator is in contact connection with the distribution box, the number of the radiating fins is multiple, and the radiating fins are distributed in a rectangular array and used for fully radiating heat, so that the radiating efficiency is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
fig. 1 is a schematic view of the overall front structure of a low-voltage distribution box according to the present utility model;
fig. 2 is a schematic view of a retractable door structure of a low-voltage distribution box according to the present utility model;
FIG. 3 is a schematic view of the overall rear surface structure of a low voltage distribution box according to the present utility model;
Fig. 4 is a schematic sectional view showing an internal structure of a low-voltage distribution box according to the present utility model;
Fig. 5 is a schematic view of a part of the structure of a low-voltage distribution box according to the present utility model.
Legend description: 1. a housing; 2. a first guide rail; 3. a retractable door; 4. a fixing member; 5. a rain shield; 6. a second guide rail; 7. a first sealing door; 8. an observation window; 9. a first hinge; 10. a power distribution cabinet; 11. a power distribution element; 12. a heat sink; 13. a heat sink; 14. an exhaust pipe; 15. a filter screen; 16. a second sealing door; 17. a heat radiation fan; 18. a second hinge; 19. and the heat dissipation holes.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 5, a low voltage distribution box according to an embodiment of the present utility model includes: the utility model provides a casing 1, the first hinge 9 of preceding surface fixedly connected with of casing 1, the first sealing door 7 of side surface fixedly connected with of first hinge 9, the inside of first sealing door 7 is provided with observation window 8, the quantity of observation window 8 is two and controls the distribution, a condition for observing casing 1 inside, the bottom inner wall fixedly connected with switch board 10 of casing 1, the preceding surface fixedly connected with distribution element 11 of switch board 10, the first guided way 2 of both sides fixedly connected with of casing 1, the upper surface fixedly connected with mounting 4 of first guided way 2, the quantity of mounting 4 is two and controls the distribution, the side surface of mounting 4 and casing 1 fixed connection, mounting 4 is used for fixed flexible door 3, the front surface fixedly connected with flexible door 3 of mounting 4, the quantity of flexible door 3 is two and controls the distribution, a side surface contact connection of flexible door 3 and casing 1, a side surface contact connection for can be with the switch board 19, avoid switch board 10 to receive bad influence, the upper surface fixedly connected with second guided way 6 of mounting 4, the side 6 of second guided way 6 is connected with the side 6 of side 6 and the side of casing 1, the radiator rail 12 is used for the side surface of side 6 and the radiator rail 1, the fixed surface of side 6 is connected with the radiator rail 12, the side surface of side 6 is sufficient, the radiator rail 13, the fixed surface of radiator rail is connected with the side surface 12, the radiator rail is provided with the side surface of the radiator rail 1, the radiator rail is fixed.
The both sides fixedly connected with fin 13 of radiator 12, the upper surface fixedly connected with weather shield 5 of casing 1, the side surface of casing 1 is provided with louvre 19, the rear surface fixedly connected with blast pipe 14 of casing 1, the internal surface fixedly connected with radiator fan 17 of blast pipe 14, radiator fan 17 is used for the heat dissipation, improve radiating efficiency, the internal surface fixedly connected with filter screen 15 of blast pipe 14, the side surface fixedly connected with connecting piece of blast pipe 14, the side surface rotation of connecting piece is connected with second hinge 18, the side surface fixedly connected with second sealing door 16 of second hinge 18.
Working principle: this low-voltage distribution box, when using, switch board 10 and distribution component 11 begin to work, radiator 12 distributes away along cooling fin 13 along cooling hole 19 with the heat that switch board 10 and distribution component 11 during operation produced, radiator fan 17 further absorbs away the heat in the casing simultaneously, improves radiating efficiency, if meet bad weather, then close second sealing door 16, simultaneously flexible door 3 is along first guided way 2 and second guided way 6 extension, blocks cooling hole 19, avoids switch board 10 to receive the influence of adverse circumstances.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A low voltage electrical box, comprising: the novel rain shield comprises a shell (1), wherein first guide rails (2) are fixedly connected to two sides of the shell (1), a fixing piece (4) is fixedly connected to the upper surface of the first guide rails (2), a telescopic door (3) is fixedly connected to the front surface of the fixing piece (4), a second guide rail (6) is fixedly connected to the upper surface of the fixing piece (4), a radiator (12) is fixedly connected to the bottom inner wall of the shell (1), radiating fins (13) are fixedly connected to two sides of the radiator (12), a rain shield (5) is fixedly connected to the upper surface of the shell (1), and radiating holes (19) are formed in the side surface of the shell (1);
The rear surface fixedly connected with blast pipe (14) of casing (1), the internal surface fixedly connected with radiator fan (17) of blast pipe (14), the internal surface fixedly connected with filter screen (15) of blast pipe (14), the side surface fixedly connected with connecting piece of blast pipe (14), the side surface rotation of connecting piece is connected with second hinge (18), the side surface fixedly connected with second sealing door (16) of second hinge (18).
2. A low voltage distribution box according to claim 1, characterized in that the front surface of the housing (1) is fixedly connected with a first hinge (9), and the side surface of the first hinge (9) is fixedly connected with a first sealing door (7).
3. A low voltage distribution box according to claim 2, characterized in that the first sealing door (7) is internally provided with viewing windows (8), the number of viewing windows (8) being two and distributed left and right.
4. The low-voltage distribution box according to claim 1, wherein the bottom inner wall of the shell (1) is fixedly connected with a distribution cabinet (10), and the front surface of the distribution cabinet (10) is fixedly connected with a distribution element (11).
5. A low voltage distribution box according to claim 1, characterized in that the number of the telescopic doors (3) is two and distributed left and right, and the side surfaces of the telescopic doors (3) are in contact connection with the side surfaces of the housing (1).
6. A low voltage distribution box according to claim 1, characterized in that the side surface of the second guide rail (6) is fixedly connected with the side surface of the housing (1), and the upper surface of the second guide rail (6) is fixedly connected with the weather shield (5).
7. A low voltage distribution box according to claim 1, characterized in that the number of the fixing members (4) is two and distributed left and right, and the side surfaces of the fixing members (4) are fixedly connected with the housing (1).
8. A low voltage distribution box according to claim 1, characterized in that the front surface of the heat sink (12) is in contact with the distribution box (10), the number of heat sinks (13) being a plurality and being distributed in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322450476.2U CN220985212U (en) | 2023-09-11 | 2023-09-11 | Low-voltage distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322450476.2U CN220985212U (en) | 2023-09-11 | 2023-09-11 | Low-voltage distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220985212U true CN220985212U (en) | 2024-05-17 |
Family
ID=91066108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322450476.2U Active CN220985212U (en) | 2023-09-11 | 2023-09-11 | Low-voltage distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220985212U (en) |
-
2023
- 2023-09-11 CN CN202322450476.2U patent/CN220985212U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |