CN217486014U - High radiating low voltage distribution box - Google Patents
High radiating low voltage distribution box Download PDFInfo
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- CN217486014U CN217486014U CN202123272892.5U CN202123272892U CN217486014U CN 217486014 U CN217486014 U CN 217486014U CN 202123272892 U CN202123272892 U CN 202123272892U CN 217486014 U CN217486014 U CN 217486014U
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- distribution box
- air inlet
- voltage distribution
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- heat dissipation
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- 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
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Abstract
The utility model discloses a high radiating low voltage distribution box, including first metal fin, second louvre, first induced draft fan and first active carbon filter screen, first metal fin and second metal fin set up in draw-out type switch board inner wall, the second louvre has a plurality of to set up in draw-out type switch board side, first induced draft fan is installed inside first tubaeform air intake nozzle, first active carbon filter screen sets up in first tubaeform air intake nozzle tip, the horizontal air inlet pipeline other end is connected with the second active carbon filter screen, the air-out end of tubaeform air outlet nozzle is connected with circular through-hole. The utility model discloses a metal fin, louvre, tubaeform inlet nozzle, suction fan, intake stack and the active carbon filter screen of design have constituted heat radiation structure, can carry out the heat dissipation that lasts to the low voltage distribution box, both can protect the inside electrical component of pull-out switch board, also can blow off the dust above the electrical component.
Description
Technical Field
The utility model relates to a block terminal technical field, concretely relates to high radiating low voltage distribution box.
Background
The rated current of the low-voltage distribution box is alternating current 50Hz, and a distribution system with rated voltage 380v is used as power for converting and controlling electric energy of lighting and distribution, but because more electric elements are arranged in the low-voltage distribution box, a large amount of heat can be generated when the electric elements operate, and if the heat cannot be timely evacuated to the outside, the electric elements can be damaged, so that the normal operation of the low-voltage distribution box is influenced.
At present, for example, publication No. CN213093694U discloses a low-voltage distribution box with an anti-seismic structure in 30/4/2021, which only uses a shock-absorbing support seat of the distribution box to prevent the distribution box from directly contacting with the ground, but uses the shock-absorbing support seat of the distribution box to contact with the ground, and the shock-absorbing support seat of the distribution box has a multi-stage shock-absorbing structure design, so as to achieve the shock-absorbing effect on the distribution box and reduce the possibility that the connection of the internal wires or the electrical components of the distribution box are loosened due to the shock.
Therefore, it is necessary to invent a high heat dissipation low voltage distribution box to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high radiating low voltage distribution box to the inside not good problem and the problem that the low voltage distribution box can't be applied to outdoor rainy day environment of the inside various electrical components that lead to the block terminal inside of the radiating effect of low voltage distribution box takes place the damage easily among the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a high-heat-dissipation low-voltage distribution box comprises a low-voltage distribution box body, an electrical element, a first metal heat dissipation sheet, a second heat dissipation hole, a first induced draft fan, a first activated carbon filter screen, an air inlet bent pipeline, a horizontal air inlet pipeline, a horn-shaped air outlet nozzle, a second horn-shaped air inlet nozzle, a second induced draft fan and the first heat dissipation hole, wherein the first metal heat dissipation sheet and the second metal heat dissipation sheet are arranged on the inner wall of a draw-out type distribution box, the second heat dissipation hole is provided with a plurality of air inlet holes formed in the side face of the draw-out type distribution box, the first induced draft fan is installed inside the first horn-shaped air inlet nozzle, the first activated carbon filter screen is arranged at the end part of the first horn-shaped air inlet nozzle, one end of the air inlet bent pipeline is fixedly connected with the first activated carbon filter screen, the other end of the air inlet bent pipeline is fixedly connected with a vertical air inlet pipeline, one end of the horizontal air inlet pipeline is connected with a vertical air inlet pipeline, the other end of the horizontal air inlet pipeline is connected with a second activated carbon filter screen, and the air outlet end of the horn-shaped air outlet nozzle is connected with a circular through hole.
Preferably: the low voltage distribution box comprises a low voltage distribution box body and is characterized in that a mounting column is arranged at the top of the low voltage distribution box body, and a rain shelter is arranged above the low voltage distribution box body, so that the rain shelter can shield rainwater for the low voltage distribution box body.
Preferably: the side face of the draw-out type power distribution cabinet is fixedly connected with a power distribution cabinet handle, and the draw-out type power distribution cabinet is provided with a plurality of power distribution cabinet handles which are arranged inside the low-voltage power distribution cabinet main body, so that a worker can conveniently draw out the draw-out type power distribution cabinet.
Preferably: the electric element is arranged at a groove in the drawout power distribution cabinet, a first metal radiating fin and a second metal radiating fin are arranged on two sides of the electric element, and the designed first metal radiating fin and the second metal radiating fin enable heat generated by the electric element to be absorbed.
Preferably: first tubaeform air intake mouth is fixed in low voltage distribution box main part side, canopy is installed to first tubaeform air intake mouth top for first fan of inhaling can install inside first tubaeform air intake mouth.
Preferably: the quantity of horizontal air inlet pipeline is provided with a plurality ofly, second active carbon filter screen side is provided with tubaeform tuyere for moisture in the inside gas of pipeline is absorbed by the active carbon filter screen.
Preferably: the second horn-shaped air inlet nozzle is fixed on the side face of the low-voltage distribution box body, the second horn-shaped air inlet nozzle and the first horn-shaped air inlet nozzle are parallel to each other, and the second suction fan is installed in the second horn-shaped air inlet nozzle, so that the second suction fan can be installed in the second horn-shaped air inlet nozzle.
Preferably, the following components: the installation capital portion fixedly connected with canopy, first louvre has a plurality of setings in low voltage distribution box main part side for the heat that produces can evacuate away through the louvre.
In the technical scheme, the utility model provides a technological effect and advantage:
through the designed metal radiating fins, radiating holes, the horn-shaped air inlet nozzle, the induced draft fan, the air inlet pipeline and the activated carbon filter screen, a radiating structure is formed, continuous heat radiation can be carried out on the low-voltage distribution box, the electric elements in the extraction type distribution box can be protected, and dust on the electric elements can be blown off;
through the canopy that keeps off the rain of design for low voltage distribution box can adapt to outdoor rainy day bad border, has strengthened the practicality, through the switch board handle of design on the pull-out type switch board, the staff of being convenient for carries out taking out of pull-out type switch board, makes the staff to the maintenance and the maintenance of various electrical elements in the pull-out type switch board simple more swift, has improved the efficiency of work.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the canopy of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of the drawout power distribution cabinet of the present invention;
fig. 4 is a schematic perspective view of a first suction fan according to the present invention;
fig. 5 is a side view of the vertical air inlet duct of the present invention.
Description of the reference numerals:
1. a low voltage distribution box body; 2. a draw-out type power distribution cabinet; 3. a handle of the power distribution cabinet; 4. an electrical component; 5. a first metal heat sink; 6. a second metal heat sink; 7. a second heat dissipation hole; 8. a first trumpet-shaped air inlet nozzle; 9. a first suction fan; 10. a first activated carbon filter screen; 11. an air inlet bent pipeline; 12. a vertical air inlet pipeline; 13. a horizontal air inlet pipeline; 14. a second activated carbon filter screen; 15. a trumpet-shaped air outlet nozzle; 16. a second trumpet-shaped air inlet nozzle; 17. a second suction fan; 18. mounting a column; 19. A rain shelter; 20. a first heat dissipation hole; 21. and a circular through hole.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a high heat dissipation low-voltage distribution box as shown in figures 1-5, which comprises a low-voltage distribution box main body 1, an electrical component 4, a first metal heat sink 5, a second metal heat sink 6, a second heat sink 7, a first suction fan 9, a first activated carbon filter screen 10, a bent air inlet pipeline 11, a horizontal air inlet pipeline 13, a horn-shaped air outlet nozzle 15, a second horn-shaped air inlet nozzle 16, a second suction fan 17 and a first heat sink 20, wherein the first metal heat sink 5 and the second metal heat sink 6 are arranged on the inner wall of a draw-out type distribution box 2, the second heat sink 7 is provided with a plurality of air inlet nozzles arranged on the side surface of the draw-out type distribution box 2, the first suction fan 9 is arranged inside the first horn-shaped air inlet nozzle 8, the first activated carbon filter screen 10 is arranged at the end of the first horn-shaped air inlet nozzle 8, one end of the bent air inlet pipeline 11 is fixedly connected with the first activated carbon filter screen 10, the other end of the air inlet bent pipeline 11 is fixedly connected with a vertical air inlet pipeline 12, one end of a horizontal air inlet pipeline 13 is connected with the vertical air inlet pipeline 12, the other end of the horizontal air inlet pipeline 13 is connected with a second activated carbon filter screen 14, the air outlet end of a horn-shaped air outlet nozzle 15 is connected with a circular through hole 21, the top of the low-voltage distribution box body 1 is provided with a mounting column 18, and a rain shelter 19 is arranged above the low-voltage distribution box body 1.
A switch board handle 3 is fixedly connected with the side surface of a draw-out type switch board 2, a plurality of draw-out type switch boards 2 are arranged in a low-voltage switch board main body 1, an electric element 4 is arranged at the groove position in the draw-out type switch board 2, a first metal radiating fin 5 and a second metal radiating fin 6 are arranged at the two sides of the electric element 4, a first horn-shaped air inlet nozzle 8 is fixed at the side surface of the low-voltage switch board main body 1, a rain shelter 19 is arranged above the first horn-shaped air inlet nozzle 8, a plurality of horizontal air inlet pipelines 13 are arranged, a horn-shaped air outlet nozzle 15 is arranged at the side surface of a second active carbon filter screen 14, a second horn-shaped air inlet nozzle 16 is fixed at the side surface of the low-voltage switch board main body 1, the second horn-shaped air inlet nozzle 16 and the first horn-shaped air inlet nozzle 8 are parallel to each other, a second suction fan 17 is arranged in the second horn-shaped air inlet nozzle 16, a rain shelter 19 is fixedly connected with the top of a mounting column 18, the first heat dissipation holes 20 are opened on the side of the low voltage distribution box body 1.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, when the device is used, firstly, the device is moved to a use position, then a circuit is connected with an external power supply, then the low-voltage distribution box main body 1 starts to operate, a plurality of extraction type distribution boxes 2 positioned in the low-voltage distribution box main body 1 can generate a large amount of heat, at this time, a first metal radiating fin 5 and a second metal radiating fin 6 in each extraction type distribution box 2 can perform first-step heat radiation on the generated heat, then a plurality of second radiating holes 7 can disperse the generated heat to the outside, after long-time operation, a first suction fan 9 and a second suction fan 17 can suck outside air, the outside air can pass through a first active carbon filter screen 10, the first active carbon filter screen 10 absorbs moisture in the air, then the outside air sequentially passes through a vertical air inlet pipeline 12 and a horizontal air inlet pipeline 13, at this moment, the external gas is absorbed by the second activated carbon filter screen 14 for the second time, and finally, the gas filtered twice is blown into the interior of the draw-out type power distribution cabinet 2 through the horn-shaped air outlet nozzle 15 through the circular through hole 21, so that the dust on the electrical element 4 can be blown off while the heat of the electrical element 4 in the interior of the draw-out type power distribution cabinet 2 is dissipated.
Claims (8)
1. The utility model provides a high radiating low voltage distribution box, includes low voltage distribution box main part (1), electrical component (4), first metal fin (5), second metal fin (6), second louvre (7), first induced-draft fan (9), first active carbon filter screen (10), curved pipeline of air inlet (11), horizontal air-supply line (13), tubaeform tuyere (15), tubaeform tuyere (16) of second, second induced-draft fan (17) and first louvre (20), its characterized in that: the first metal radiating fin (5) and the second metal radiating fin (6) are arranged on the inner wall of the draw-out type power distribution cabinet (2), the second heat dissipation holes (7) are provided with a plurality of second heat dissipation holes arranged on the side surface of the draw-out type power distribution cabinet (2), the first suction fan (9) is arranged inside the first trumpet-shaped air inlet nozzle (8), the first active carbon filter screen (10) is arranged at the end part of the first trumpet-shaped air inlet nozzle (8), one end of the air inlet bent pipeline (11) is fixedly connected with a first active carbon filter screen (10), the other end of the air inlet bent pipeline (11) is fixedly connected with a vertical air inlet pipeline (12), one end of the horizontal air inlet pipeline (13) is connected with a vertical air inlet pipeline (12), the other end of the horizontal air inlet pipeline (13) is connected with a second activated carbon filter screen (14), the air outlet end of the horn-shaped air outlet nozzle (15) is connected with a circular through hole (21).
2. The high heat dissipation low-voltage distribution box of claim 1, characterized in that: the low-voltage distribution box is characterized in that a mounting column (18) is arranged at the top of the low-voltage distribution box body (1), and a rain shelter (19) is arranged above the low-voltage distribution box body (1).
3. The high heat dissipation low-voltage distribution box of claim 1, characterized in that: the side face of the draw-out type power distribution cabinet (2) is fixedly connected with a power distribution cabinet handle (3), and the draw-out type power distribution cabinet (2) is provided with a plurality of devices arranged inside the low-voltage power distribution cabinet main body (1).
4. A high heat dissipation low voltage distribution box according to claim 1, characterized in that: the electric element (4) is arranged at a groove in the drawout power distribution cabinet (2), and a first metal radiating fin (5) and a second metal radiating fin (6) are arranged on two sides of the electric element (4).
5. A high heat dissipation low voltage distribution box according to claim 1, characterized in that: first tubaeform inlet nozzle (8) are fixed in low voltage distribution box main part (1) side, canopy (19) are installed to first tubaeform inlet nozzle (8) top.
6. The high heat dissipation low-voltage distribution box of claim 1, characterized in that: the quantity of horizontal air inlet pipeline (13) is provided with a plurality ofly, second active carbon filter screen (14) side is provided with tubaeform tuyere (15).
7. The high heat dissipation low-voltage distribution box of claim 1, characterized in that: the second horn-shaped air inlet nozzle (16) is fixed on the side face of the low-voltage distribution box main body (1), the second horn-shaped air inlet nozzle (16) and the first horn-shaped air inlet nozzle (8) are parallel to each other, and the second suction fan (17) is installed inside the second horn-shaped air inlet nozzle (16).
8. The high heat dissipation low-voltage distribution box of claim 2, characterized in that: the top of the mounting column (18) is fixedly connected with a rain shelter (19), and the first heat dissipation holes (20) are formed in the side face of the low-voltage distribution box main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123272892.5U CN217486014U (en) | 2021-12-23 | 2021-12-23 | High radiating low voltage distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123272892.5U CN217486014U (en) | 2021-12-23 | 2021-12-23 | High radiating low voltage distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217486014U true CN217486014U (en) | 2022-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123272892.5U Active CN217486014U (en) | 2021-12-23 | 2021-12-23 | High radiating low voltage distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217486014U (en) |
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2021
- 2021-12-23 CN CN202123272892.5U patent/CN217486014U/en active Active
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