CN212366481U - Low-voltage distribution cabinet with internal protection device - Google Patents
Low-voltage distribution cabinet with internal protection device Download PDFInfo
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- CN212366481U CN212366481U CN202021108594.5U CN202021108594U CN212366481U CN 212366481 U CN212366481 U CN 212366481U CN 202021108594 U CN202021108594 U CN 202021108594U CN 212366481 U CN212366481 U CN 212366481U
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- distribution cabinet
- cabinet body
- power distribution
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- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000007791 dehumidification Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a low-voltage power distribution cabinet with an internal protection device, which comprises a cabinet body, a cabinet door and a low-voltage power distribution cabinet body, wherein the inner wall of the cabinet body is connected with an inner shell through a plurality of connecting blocks, the lower surface of the low-voltage power distribution cabinet body is connected with the bottom of the inner cavity of the inner shell, heat insulation cotton is filled between the cabinet body and the inner shell, a plurality of fixed pipes for exhausting are arranged on the front side and the rear side of the cabinet body, a protection mechanism is arranged on the top of the cabinet body, and one; the protection mechanism comprises an installation box, a dehumidification filtering structure and a blower; the outlet of the blower is communicated with the inner cavity of the inner shell through an L-shaped pipe. The utility model discloses make low-voltage distribution cabinet have dampproofing dustproof function, can increase low-voltage distribution cabinet's radiating efficiency simultaneously, avoid the heat to pile up inside low-voltage distribution cabinet, improved low-voltage distribution cabinet's life to and can ensure low-voltage distribution cabinet normal use in high cold environment, and then improved low-voltage distribution cabinet's adaptability.
Description
Technical Field
The utility model relates to a low-voltage distribution cabinet technical field especially relates to a low-voltage distribution cabinet with interior protection device.
Background
The rated current of a low-voltage power distribution cabinet is fifty hertz of alternating current, a power distribution system with rated voltage of three hundred eighty volts is used for power, lighting and power distribution electric energy conversion and control, low-voltage power distribution room power distribution equipment must be arranged on the premise of safety, reliability, applicability, economy and the like, the low-voltage power distribution cabinet is convenient to install, operate, carry, overhaul, test and monitor, and the power distribution cabinet is required to assemble switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet.
Many louvres have been seted up because of the heat dissipation needs on current low voltage distribution cabinet surface, but the louvre leads to low voltage distribution cabinet closure relatively poor, it is inside that the branch can enter into low voltage distribution cabinet through the louvre under high humid environment, moisture can influence low voltage distribution cabinet normal work, the reliability that leads to low voltage distribution cabinet work reduces, in addition, the radiating effect of louvre passive form relatively poor, cause the inside heat of low voltage distribution cabinet to pile up easily and form high temperature environment, increase the speed of the ageing damage of low voltage distribution cabinet internal plant, thereby influence low voltage distribution cabinet's life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art low voltage distribution cabinet and not having dampproofing ability, lead to low voltage distribution cabinet unable normal work easily in high humid environment to and present low voltage distribution cabinet's louvre radiating effect is relatively poor, cause the inside heat of low voltage distribution cabinet to pile up and form high temperature environment easily, increase the problem of the ageing damage speed of low voltage distribution cabinet internal plant, and the low voltage distribution cabinet who has interior protection device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a low-voltage power distribution cabinet with an internal protection device comprises a cabinet body, a cabinet door arranged on the right side of the cabinet body in an openable and closable manner and a low-voltage power distribution cabinet body arranged in the cabinet body, wherein the inner wall of the cabinet body is connected with an inner shell through a plurality of connecting blocks, the lower surface of the low-voltage power distribution cabinet body is connected with the bottom of an inner cavity of the inner shell, heat insulation cotton is filled between the cabinet body and the inner shell, a plurality of fixing pipes for exhausting are arranged on the front side and the rear side of the cabinet body, a protection mechanism is arranged at the top of the cabinet body, and one-way valves;
the protection mechanism comprises an installation box connected with the outer wall of the top of the cabinet body, a dehumidification filtering structure arranged on the left side of the installation box and a blower arranged on the right side of the installation box; the outlet of the blower is communicated with the inner cavity of the inner shell through an L-shaped pipe.
Further, an air inlet is formed in the left side of the installation box; the dehumidification filtration package the filter screen on the left side of install bin is in with the setting the moisture absorption net on the right side of filter screen.
Further, the inside edge fixedly connected with sealing strip of cabinet door.
Further, the install bin includes that box and detachable set up case lid on the box, the four corners of case lid pass through the bolt with the box links to each other, be provided with sealed the pad between case lid and box.
Further, an air distribution box communicated with the L-shaped pipe is arranged at the top of the inner cavity of the inner shell; and an air distribution opening which is convenient for uniformly supplying air to the low-voltage power distribution cabinet body is arranged at the bottom of the air distribution box.
Compared with the prior art, the utility model discloses possess following beneficial effect:
by arranging the dry dehumidification filtering structure and the air feeder, when the low-voltage power distribution cabinet is used, the air feeder is started firstly, the air feeder feeds dehumidified air into the inner cavity of the inner shell, so that the air flow outside the low-voltage power distribution cabinet is accelerated, finally, the air carries heat emitted by the low-voltage power distribution cabinet and is discharged from the check valve, and the check valve and the sealing strip can prevent outside air and moisture from entering the low-voltage power distribution cabinet, so that the influence of the moisture on the normal work of the low-voltage power distribution cabinet is avoided; in addition, the heat insulation layer is filled between the cabinet body and the inner shell, so that the heat insulation capacity of the low-voltage power distribution cabinet is improved, the low-voltage power distribution cabinet can be normally used in a high-cold environment, and the adaptability of the low-voltage power distribution cabinet is improved; simultaneously, can increase low-voltage distribution cabinet's radiating efficiency, avoid the heat to pile up inside low-voltage distribution cabinet, improve low-voltage distribution cabinet's life to and can ensure low-voltage distribution cabinet normal use in high cold environment, and then improve low-voltage distribution cabinet's adaptability.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses make low-voltage distribution cabinet have dampproofing dustproof function, can increase low-voltage distribution cabinet's radiating efficiency simultaneously, avoid the heat to pile up in the inside of inner shell, improved low-voltage distribution cabinet's life to and can ensure low-voltage distribution cabinet normal use in high cold environment, and then improved low-voltage distribution cabinet's adaptability.
Drawings
Fig. 1 is the utility model provides a low-voltage distribution cabinet's with interior protection device structure schematic diagram.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1, a low-voltage power distribution cabinet with an internal protection device comprises a cabinet body 1, a cabinet door 2 arranged on the right side of the cabinet body 1 in an openable and closable manner, and a low-voltage power distribution cabinet body 3 arranged in the cabinet body 1, wherein the inner wall of the cabinet body 1 is connected with an inner shell 5 through a plurality of connecting blocks 4, the lower surface of the low-voltage power distribution cabinet body 3 is connected with the bottom of an inner cavity of the inner shell 5, heat insulation cotton is filled between the cabinet body 4 and the inner shell 5, a plurality of fixed pipes 6 for exhausting air are arranged on the front side and the rear side of the cabinet body 4, a protection mechanism 7 is arranged on the top of the cabinet body, and; by arranging the dry dehumidification filtering structure and the air feeder, when the low-voltage power distribution cabinet is used, the air feeder is started firstly, the air feeder feeds dehumidified air into the inner cavity of the inner shell, so that the air flow outside the low-voltage power distribution cabinet is accelerated, finally, the air carries heat emitted by the low-voltage power distribution cabinet and is discharged from the check valve, and the check valve and the sealing strip can prevent outside air and moisture from entering the low-voltage power distribution cabinet, so that the influence of the moisture on the normal work of the low-voltage power distribution cabinet is avoided; in addition, the heat insulation layer is filled between the cabinet body and the inner shell, so that the heat insulation capacity of the low-voltage power distribution cabinet is improved, the low-voltage power distribution cabinet can be normally used in a high-cold environment, and the adaptability of the low-voltage power distribution cabinet is improved;
the protection mechanism 7 comprises a mounting box 71 connected with the outer wall of the top of the cabinet body 1, a dehumidification filtering structure 72 arranged on the left side of the mounting box 41 and a blower 73 arranged on the right side of the mounting box 71; the outlet of the blower 73 is communicated with the inner cavity of the inner shell 5 through an L-shaped pipe 74; the heat dissipation efficiency of the low-voltage power distribution cabinet can be increased, heat is prevented from being accumulated inside the low-voltage power distribution cabinet, the service life of the low-voltage power distribution cabinet is prolonged, normal use of the low-voltage power distribution cabinet in a high cold environment can be guaranteed, and the adaptability of the low-voltage power distribution cabinet is improved.
Further, an air inlet is formed in the left side of the installation box 71; the dehumidifying filter structure 72 includes a filter net on the left side of the mounting box 71 and a moisture absorbing net disposed on the right side of the filter net.
Further, the inside edge of the cabinet door 2 is fixedly connected with a sealing strip 9.
Further, the installation box 71 comprises a box body and a box cover detachably arranged on the box body, four corners of the box cover are connected with the box body through bolts, and a sealing gasket 10 is arranged between the box cover and the box body.
Further, an air distribution box 11 communicated with the L-shaped pipe 74 is arranged at the top of the inner cavity of the inner shell 5; and an air distribution opening which is convenient for uniformly supplying air to the low-voltage power distribution cabinet body 3 is arranged at the bottom of the air distribution box 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A low-voltage power distribution cabinet with an internal protection device comprises a cabinet body, a cabinet door arranged on the right side of the cabinet body in an openable and closable manner and a low-voltage power distribution cabinet body arranged in the cabinet body, and is characterized in that the inner wall of the cabinet body is connected with an inner shell through a plurality of connecting blocks, the lower surface of the low-voltage power distribution cabinet body is connected with the bottom of an inner cavity of the inner shell, heat insulation cotton is filled between the cabinet body and the inner shell, a plurality of fixing pipes used for exhausting are arranged on the front side and the rear side of the cabinet body, a protection mechanism is arranged on the top of the cabinet body, and one-way;
the protection mechanism comprises an installation box connected with the outer wall of the top of the cabinet body, a dehumidification filtering structure arranged on the left side of the installation box and a blower arranged on the right side of the installation box; the outlet of the blower is communicated with the inner cavity of the inner shell through an L-shaped pipe.
2. The low-voltage power distribution cabinet with the internal protection device according to claim 1, wherein an air inlet is formed in the left side of the installation box; the dehumidification filtration package the filter screen on the left side of install bin is in with the setting the moisture absorption net on the right side of filter screen.
3. The low-voltage distribution cabinet with the internal protection device according to claim 1, wherein a sealing strip is fixedly connected to the inner side edge of the cabinet door.
4. The low-voltage power distribution cabinet with the internal protection device is characterized in that the installation box comprises a box body and a box cover which is detachably arranged on the box body, four corners of the box cover are connected with the box body through bolts, and a sealing gasket is arranged between the box cover and the box body.
5. The low-voltage power distribution cabinet with the internal protection device according to claim 1, wherein a distribution box communicated with the L-shaped pipe is arranged at the top of the inner cavity of the inner shell; and an air distribution opening which is convenient for uniformly supplying air to the low-voltage power distribution cabinet body is arranged at the bottom of the air distribution box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021108594.5U CN212366481U (en) | 2020-06-16 | 2020-06-16 | Low-voltage distribution cabinet with internal protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021108594.5U CN212366481U (en) | 2020-06-16 | 2020-06-16 | Low-voltage distribution cabinet with internal protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212366481U true CN212366481U (en) | 2021-01-15 |
Family
ID=74153937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021108594.5U Active CN212366481U (en) | 2020-06-16 | 2020-06-16 | Low-voltage distribution cabinet with internal protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212366481U (en) |
-
2020
- 2020-06-16 CN CN202021108594.5U patent/CN212366481U/en active Active
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