CN219937738U - Low-voltage distribution box - Google Patents
Low-voltage distribution box Download PDFInfo
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- CN219937738U CN219937738U CN202320917563.1U CN202320917563U CN219937738U CN 219937738 U CN219937738 U CN 219937738U CN 202320917563 U CN202320917563 U CN 202320917563U CN 219937738 U CN219937738 U CN 219937738U
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- Prior art keywords
- cabinet body
- groove
- distribution box
- voltage distribution
- low
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- 238000009423 ventilation Methods 0.000 claims abstract description 55
- 238000001816 cooling Methods 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 claims description 10
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 19
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 13
- 239000002245 particle Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
The utility model provides a low-voltage distribution box, and relates to the technical field of power control. It includes the cabinet body and hides the eaves, it connects the top at the cabinet body to hide the eaves, the inside of the cabinet body has set gradually last ventilation groove from top to bottom, standing groove and lower ventilation groove, the both sides of going up ventilation groove and the both sides of lower ventilation groove all are provided with a plurality of louvre, equipment is placed inside the standing groove, the louvre of going up ventilation groove and the both sides of lower ventilation groove can be with outside air leading-in standing groove's inside, thereby effectively cool down equipment, the inside of the cabinet body is gone up the juncture of ventilation groove and standing groove and the juncture of standing groove and lower ventilation groove can be dismantled respectively and be connected with a filter screen, when outside big granule dust flies into the inside of the cabinet body through the louvre, two filter screens about can be utilized collect the dust on the filter screen, thereby avoid the dust to pile up and lead to equipment to receive the dust influence operation unsmooth at the equipment surface, be favorable to improving the heat dispersion of block terminal internal equipment when the operation.
Description
Technical Field
The utility model relates to the technical field of power control, in particular to a low-voltage distribution box.
Background
The low-voltage distribution box is very important equipment, is widely applied to a plurality of industries, and has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriality and practicability, novel structure and the like.
The present inventors found that there are at least the following technical problems in the prior art: the existing low-voltage distribution box is often required to be installed outdoors, large-particle dust in outdoor air easily flies into the distribution box through the radiating holes, and is accumulated on the surface of equipment to cause unsmooth operation of the equipment under the influence of the dust, and meanwhile, the radiating performance of the equipment in operation is reduced, so that the device is not beneficial to practical application.
Disclosure of Invention
The utility model aims to provide a low-voltage distribution box, which solves the technical problems that dust is accumulated on the surface of equipment to cause unsmooth operation of the equipment and reduce heat dissipation performance in the prior art. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a low voltage distribution box, includes the cabinet body and hides the eaves, it connects to hide the eaves the top of the cabinet body, the inside of the cabinet body has set gradually last ventilation groove, standing groove and lower ventilation groove from top to bottom, the inside of the cabinet body be in go up ventilation groove with the juncture of standing groove and the standing groove with the juncture of lower ventilation groove can be dismantled respectively and be connected with a filter screen, go up ventilation groove's both sides with the both sides of lower ventilation groove all are provided with a plurality of louvre.
Preferably, a mounting plate is arranged above the filter screen corresponding to the junction of the upper ventilation groove and the placing groove in the cabinet body, and a cooling fan is arranged on the mounting plate.
Preferably, the eave includes a top surface and inclined surfaces, and four outer edges of the top surface are respectively inclined to form the inclined surfaces.
Preferably, the outside of the cabinet body is rotationally connected with a cabinet door, and the outside of the cabinet door is fixedly connected with a door handle.
Preferably, the cabinet door is provided with a mounting hole, a visual window is arranged at the mounting hole, and the visual window is made of transparent materials.
Preferably, a reflective strip is arranged on the outer side of the cabinet body above and below the cabinet door respectively.
Preferably, the inside of the cabinet body is provided with mounting grooves at the juncture of the upper ventilation groove and the placing groove and at the juncture of the placing groove and the lower ventilation groove, and the filter screen is in sliding connection with the mounting grooves.
Preferably, the cabinet further comprises a support frame, wherein the support frame is connected to the bottom of the cabinet body.
Preferably, the cooling fan further comprises a controller, wherein the controller is electrically connected with the cooling fan.
The beneficial effects of the utility model are as follows: the utility model provides a low-voltage distribution box includes the cabinet body and eaves, the top at the cabinet body is connected to the eaves, the inside of the cabinet body has set gradually last ventilation slot from top to bottom, standing groove and lower ventilation slot, the both sides of going up ventilation slot and the both sides of lower ventilation slot all are provided with a plurality of louvre, the equipment of control electric power system is placed inside the standing groove, the louvre of going up ventilation slot and the both sides of lower ventilation slot can be with the inside of outside air leading-in standing groove, thereby effectively cool down equipment, the inside of the cabinet body can dismantle respectively at the juncture of last ventilation slot and standing groove and juncture of standing groove and lower ventilation slot and be connected with a filter screen, two filter screens are located the top and the below of standing groove respectively, when the inside of the big granule dust of external world flies into the cabinet body through the louvre, two upper and lower filter screens are collected the dust on the filter screen, thereby avoid the dust to pile up at the equipment surface and lead to the equipment to receive the dust to influence the operation unsmooth, be favorable to improving the heat dispersion of distribution box internal equipment when running, practical application.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of a low-voltage distribution box according to the present utility model;
fig. 2 is a front view of a low-voltage distribution box according to the present utility model;
FIG. 3 is a cross-sectional view of a low voltage distribution box according to the present utility model;
fig. 4 is an enlarged structural view at a in fig. 3.
In the figure, 1, a cabinet body; 2. a shielding eave; 3. a support frame; 4. an upper ventilation slot; 5. a placement groove; 6. a lower ventilation groove; 7. a filter screen; 8. a heat radiation hole; 9. a mounting plate; 10. a heat radiation fan; 11. a mounting groove; 12. a cabinet door; 13. a visual window; 14. a door handle; 15. and (5) reflecting strips.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In the description of the present utility model, it should be understood that the terms "center", "side", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1 are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
Example 1
Referring to fig. 1 to 4, the utility model provides a low-voltage distribution box, which comprises a cabinet body 1 and a cornice 2, wherein the cornice 2 is connected to the top of the cabinet body 1, an upper ventilation groove 4, a placement groove 5 and a lower ventilation groove 6 are sequentially arranged in the cabinet body 1 from top to bottom, a plurality of heat dissipation holes 8 are respectively arranged on two sides of the upper ventilation groove 4 and two sides of the lower ventilation groove 6, the heat dissipation holes 8 are preferably arranged at equal intervals in the vertical direction, equipment for controlling a power system is placed in the placement groove 5, and the heat dissipation holes 8 on two sides of the upper ventilation groove 4 and the lower ventilation groove 6 can guide external air into the placement groove 5, so that the equipment is effectively cooled;
the inside of the cabinet body 1 is detachably connected with a filter screen 7 at the juncture of the upper ventilation groove 4 and the placing groove 5 and the juncture of the placing groove 5 and the lower ventilation groove 6 respectively, and the two filter screens 7 are respectively positioned above and below the placing groove 5, so that when outside large-particle dust flies into the inside of the cabinet body 1 through the heat dissipation holes 8, the dust can be collected on the filter screens 7 by using the upper filter screen 7 and the lower filter screen 7, thereby avoiding that the dust is accumulated on the surface of equipment to cause that the equipment is not smooth due to the influence of the dust, being favorable for improving the heat dissipation performance of the internal equipment of the distribution box during operation, and being favorable for practical application.
Example two
Referring to fig. 1 to 4, the utility model provides a low-voltage distribution box, which comprises a cabinet body 1 and a cornice 2, wherein the cornice 2 is connected to the top of the cabinet body 1, an upper ventilation groove 4, a placement groove 5 and a lower ventilation groove 6 are sequentially arranged in the cabinet body 1 from top to bottom, a plurality of heat dissipation holes 8 are respectively arranged on two sides of the upper ventilation groove 4 and two sides of the lower ventilation groove 6, the heat dissipation holes 8 are preferably arranged at equal intervals in the vertical direction, equipment for controlling a power system is placed in the placement groove 5, and the heat dissipation holes 8 on two sides of the upper ventilation groove 4 and the lower ventilation groove 6 can guide external air into the placement groove 5, so that the equipment is effectively cooled;
the inside of the cabinet body 1 is detachably connected with a filter screen 7 at the juncture of the upper ventilation groove 4 and the placing groove 5 and the juncture of the placing groove 5 and the lower ventilation groove 6 respectively, and the two filter screens 7 are respectively positioned above and below the placing groove 5, so that when outside large-particle dust flies into the inside of the cabinet body 1 through the heat dissipation holes 8, the dust can be collected on the filter screens 7 by using the upper filter screen 7 and the lower filter screen 7, thereby avoiding that the dust is accumulated on the surface of equipment to cause that the equipment is not smooth due to the influence of the dust, being favorable for improving the heat dissipation performance of the internal equipment of the distribution box during operation, and being favorable for practical application.
As an alternative embodiment, the inside of the cabinet body 1 is provided with a mounting plate 9 above the filter screen 7 corresponding to the juncture of the upper ventilation groove 4 and the placement groove 5, the mounting plate 9 is provided with a cooling fan 10, and after the cooling fan 10 is started, the inside of the distribution box can be blown, so that the heat dissipation performance is effectively improved.
As an alternative embodiment, the eaves 2 includes top surface and inclined plane, and four outward edges of top surface slope setting respectively are in order to form the inclined plane, through setting up eaves 2 into the inclined plane structure, when meetting overcast and rainy weather, can make the rainwater directly slide along the inclined plane, avoid the rainwater gathering, prevent that the rainwater from wetting the surface of block terminal, waterproof rainwater gets into the inside of block terminal.
As an alternative embodiment, the inside of the cabinet body 1 is provided with mounting grooves 11 at the juncture of the upper ventilation groove 4 and the placement groove 5 and the juncture of the placement groove 5 and the lower ventilation groove 6, two mounting grooves 11 are symmetrically arranged at two sides of each juncture, two ends of the filter screen 7 are respectively in sliding connection with one mounting groove 11, the filter screen 7 is detached and installed more conveniently and rapidly in a sliding connection mode, practical application is facilitated, and the operation quality and the use efficiency are greatly improved.
As an alternative embodiment, the outside of the cabinet body 1 is rotationally connected with the cabinet door 12, the outside of the cabinet door 12 is fixedly connected with the door knob 14, the door knob 14 is convenient for a person to hold, a worker can open the cabinet door 12 by pulling the door knob 14 to overhaul the internal facilities of the distribution box, or the detachable filter screen 7 is cleaned by matching with the mounting groove 11, and the operation is simpler.
As an alternative embodiment, the cabinet door 12 is provided with a mounting hole, the mounting hole is provided with a visual window 13, the visual window 13 is made of a transparent material, in this embodiment, the visual window 13 is preferably a transparent glass plate, and the visual window 13 can enable the cabinet door 12 to have high transparency, so that the internal condition of the distribution box is observed through the visual window 13 on the premise that the cabinet door 12 is not required to be opened, and the condition possibly occurring in the interior of the distribution box is discovered more timely.
As an alternative implementation mode, the outside of the cabinet body 1 is provided with a reflection strip 15 respectively above and below the cabinet door 12, and under dark state or when environmental condition is darker, can play certain illumination effect after receiving outside light to shine through the reflection of reflection strip 15, be convenient for maintenance personnel to find the concrete position of block terminal fast when overhauling the block terminal night, effectively promote result of use.
As optional implementation mode, still include support frame 3, support frame 3 connects in the bottom of the cabinet body 1, and support frame 3 can wholly play the supporting role to cabinet body 1 and eaves 2, promotes the cabinet body 1 wholly at certain height simultaneously, ensures the block terminal normal work.
As an alternative embodiment, the electric fan comprises a controller, the controller is electrically connected with the cooling fan 10, the controller can control the starting and stopping of the cooling fan 10, and when the electric fan is needed, the cooling fan 10 can be started to blow air inside the distribution box, so that the heat dissipation performance is improved more favorably.
The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a low-voltage distribution box, its characterized in that, is in including cabinet body (1) and eaves (2), the eaves (2) are connected the top of cabinet body (1), the inside of cabinet body (1) has set gradually ventilation slot (4), standing groove (5) and lower ventilation slot (6) from top to bottom, the inside of cabinet body (1) be in go up ventilation slot (4) with juncture of standing groove (5) and standing groove (5) with juncture of lower ventilation slot (6) can be dismantled respectively and be connected with filter screen (7), the both sides of going up ventilation slot (4) with the both sides of lower ventilation slot (6) all are provided with a plurality of louvre (8).
2. The low-voltage distribution box according to claim 1, wherein a mounting plate (9) is arranged above the filter screen (7) corresponding to the junction of the upper ventilation groove (4) and the placement groove (5) in the cabinet body (1), and a cooling fan (10) is arranged on the mounting plate (9).
3. The low-voltage distribution box according to claim 1, characterized in that the eaves (2) comprise a top surface and a bevel, four outer edges of the top surface being respectively arranged obliquely to form the bevel.
4. The low-voltage distribution box according to claim 1, characterized in that a cabinet door (12) is rotatably connected to the outer side of the cabinet body (1), and a door handle (14) is fixedly connected to the outer side of the cabinet door (12).
5. The low-voltage distribution box according to claim 4, wherein the cabinet door (12) is provided with a mounting hole, a visual window (13) is mounted at the mounting hole, and the visual window (13) is made of transparent materials.
6. The low-voltage distribution box according to claim 4, characterized in that the outside of the cabinet body (1) is provided with a reflective strip (15) above and below the cabinet door (12), respectively.
7. The low-voltage distribution box according to claim 1, characterized in that the inside of the cabinet body (1) is provided with mounting grooves (11) at the junction of the upper ventilation groove (4) and the placement groove (5) and at the junction of the placement groove (5) and the lower ventilation groove (6), and the filter screen (7) is in sliding connection with the mounting grooves (11).
8. The low-voltage distribution box according to claim 1, further comprising a support frame (3), said support frame (3) being connected to the bottom of said cabinet (1).
9. The low voltage distribution box according to claim 2, further comprising a controller electrically connected to the cooling fan (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320917563.1U CN219937738U (en) | 2023-04-21 | 2023-04-21 | Low-voltage distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320917563.1U CN219937738U (en) | 2023-04-21 | 2023-04-21 | Low-voltage distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219937738U true CN219937738U (en) | 2023-10-31 |
Family
ID=88502306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320917563.1U Active CN219937738U (en) | 2023-04-21 | 2023-04-21 | Low-voltage distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219937738U (en) |
-
2023
- 2023-04-21 CN CN202320917563.1U patent/CN219937738U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |