CN221201798U - Low-voltage switch cabinet - Google Patents
Low-voltage switch cabinet Download PDFInfo
- Publication number
- CN221201798U CN221201798U CN202322691213.0U CN202322691213U CN221201798U CN 221201798 U CN221201798 U CN 221201798U CN 202322691213 U CN202322691213 U CN 202322691213U CN 221201798 U CN221201798 U CN 221201798U
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- Prior art keywords
- low
- switch cabinet
- voltage switch
- cabinet body
- dustproof
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- 239000000428 dust Substances 0.000 claims abstract description 43
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 241001233242 Lontra Species 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of switch cabinets and discloses a low-voltage switch cabinet which comprises a low-voltage switch cabinet body, wherein ventilation windows are formed in two sides of the low-voltage switch cabinet body, a shutter is arranged in the ventilation windows, a dustproof mechanism is arranged outside the shutter, a temperature sensor is arranged in the low-voltage switch cabinet body, a fan is arranged at the top of the low-voltage switch cabinet body, a dust cover is arranged at the upper end of the fan, and a cabinet door is arranged on the front surface of the low-voltage switch cabinet body. This low-voltage switch cabinet can make outside air get into its inside through the ventilation window of low-voltage switch cabinet body both sides, dispels the heat to inside, through the opening angle of adjusting the shutter, and the switching and the intake of control ventilation window carries out temperature monitoring to low-voltage switch cabinet body inside through temperature sensor, and temperature sensor internal circuit connection is current known technique, when the temperature is too high, starts the fan, drives the inside steam exhaust of low-voltage switch cabinet body through the fan.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a low-voltage switch cabinet.
Background
The switch cabinet is an important device used in a power supply and distribution system, is a main component part in the power transmission and distribution industry, is widely applied to different places, such as high-rise buildings, residential communities, industrial and mining enterprises, construction sites and the like, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the needs of the switch cabinet, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like.
In the prior art, as in the utility model "a low-voltage switch cabinet" of publication number CN 203423405U, its application text describes a low-voltage switch cabinet, and its heat dissipation is good and convenient washs, including the cabinet body and can dismantle the side door, the cabinet body on be provided with the switch assembly, the side door by a plurality of sheetmetal stacks into shutter type structure, the side door on be provided with the plectrum of control sheetmetal expansion and closure. According to the low-voltage switch cabinet, heat in the cabinet body can be rapidly dissipated to the outside through the side ventilation device, the shutter principle is adopted, the size of a radiating hole can be automatically selected, the side door is detachable and convenient to clean, the protection grade of the cabinet body of the switch cabinet can be ensured, and good heat dissipation can be achieved.
Although the low-voltage switch cabinet can avoid that dust at the bottom directly falls into the switch cabinet, when the shutter on the side is opened to ventilate and dissipate heat in the switch cabinet, dust in the outside air still can enter the switch cabinet, and dust accumulation can influence normal operation of components in the low-voltage switch cabinet, so that the components and parts fail.
We therefore propose a low voltage switchgear to solve the above problems in the background.
Disclosure of utility model
The utility model aims to provide a low-voltage switch cabinet so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme:
The utility model provides a low tension switchgear, includes the low tension switchgear body, the ventilation window has been seted up to low tension switchgear body both sides, and ventilation window internally mounted has the shutter, shutter externally mounted has dustproof mechanism, low tension switchgear body internally mounted has temperature sensor, the fan is installed at low tension switchgear body top, the shield is installed to the upper end of fan, the cabinet door is openly installed to the low tension switchgear body.
Preferably: the dustproof cover comprises a top cover and an annular screen plate, the dustproof cover and the fan are fixedly connected through a plurality of supporting rods, and the annular screen cover is arranged between the fan and the dustproof cover.
Preferably: the dustproof mechanism comprises a dustproof screen plate, the dustproof screen plate is arranged on the outer side of the ventilating window, and the shutter is arranged on the inner side of the dustproof screen plate.
Preferably: the dust-proof screen plate is characterized in that a cleaning brush is arranged on the outer side of the dust-proof screen plate, and bristles on the inner side of the cleaning brush are attached to the surface of the dust-proof screen plate.
Preferably: the cleaning brush is internally connected with a reciprocating screw rod in a threaded manner, a servo motor is installed at the upper end of the reciprocating screw rod, and the servo motor is fixedly connected to the outer side of the upper end of the low-voltage switch cabinet body.
Preferably: the dustproof mechanism is provided with two groups of dustproof mechanisms which are respectively arranged at two sides of the low-voltage switch cabinet body, the servo motor drives the reciprocating screw rod to rotate, and the reciprocating screw rod drives the cleaning brush to move up and down.
Preferably: a dust collecting box is arranged below the dustproof screen plate, and a drawer is arranged in the dust collecting box.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, external air can enter the low-voltage switch cabinet through the ventilation windows on two sides of the low-voltage switch cabinet body to dissipate heat, the opening angle of the shutter is adjusted to control the opening and closing of the ventilation windows and the air inlet quantity, the temperature inside the low-voltage switch cabinet body is monitored through the temperature sensor, the internal circuit of the temperature sensor is connected to the prior art, when the temperature is too high, the fan is started, the fan drives hot air inside the low-voltage switch cabinet body to be discharged, the air inlet speed of the ventilation windows on two sides is increased, the rapid cooling of the inside of the low-voltage switch cabinet body is facilitated, the stable work of internal switch equipment is ensured, dust in the air is filtered through the dustproof mechanism, the external dust is prevented from falling into the fan through the dustproof cover, the dust accumulation of components inside the low-voltage switch cabinet is avoided, and the normal work of the low-voltage switch cabinet is ensured.
The dust screen plate prevents dust in the air from entering the low-voltage switch cabinet body from the ventilation windows on two sides, the dust screen plate is arranged on the outer side of the shutter, the adjustment work of the dust screen plate is not affected, dust accumulation in the low-voltage switch cabinet is avoided while ventilation and heat dissipation are ensured, the reciprocating screw rod is driven to rotate through the servo motor, the cleaning brush is driven to slide up and down along the dust screen plate through the rotation of the reciprocating screw rod, filtered dust on the outer side of the cleaning brush is brushed off, the dust falls into the dust collecting box below, and the dust collected in the dust collecting box is pulled out through pulling the drawer, so that the dust collecting box is convenient to clean.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic diagram of the front structure of the present utility model;
Fig. 4 is a schematic top view of the present utility model.
Wherein: 1. a low voltage switchgear body; 2. a shutter; 3. a temperature sensor; 4. a blower; 5. a dust cover; 6. a cabinet door; 11. a dust-proof screen; 12. a cleaning brush; 13. a reciprocating screw rod; 14. a servo motor; 15. a dust collection box; 16. and a drawer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a low tension switchgear, includes low tension switchgear body 1, and ventilation window has been seted up to low tension switchgear body 1 both sides, and ventilation window internally mounted has shutter 2, and shutter 2 externally mounted has dustproof mechanism, and low tension switchgear body 1 internally mounted has temperature sensor 3, and fan 4 is installed at low tension switchgear body 1 top, and shield 5 is installed to fan 4's upper end, and cabinet door 6 is installed in low tension switchgear body 1 front.
The dust cover 5 comprises a top cover and an annular screen plate, the dust cover 5 is fixedly connected with the fan 4 through a plurality of struts, and the annular screen cover is arranged between the fan 4 and the dust cover 5.
According to the technical scheme, external air can enter the low-voltage switch cabinet body 1 through the ventilation windows on the two sides of the low-voltage switch cabinet body, heat is dissipated to the inside, the opening angle of the louver 2 is adjusted, the opening and closing of the ventilation windows and the air inlet quantity are controlled, the temperature inside the low-voltage switch cabinet body 1 is monitored through the temperature sensor 3, the internal circuit of the temperature sensor 3 is connected to be the prior art, when the temperature is too high, the fan 4 is started, the fan 4 drives hot air inside the low-voltage switch cabinet body 1 to be discharged, the air inlet speed of the ventilation windows on the two sides is increased, the rapid cooling of the inside of the low-voltage switch cabinet body 1 is facilitated, the stable operation of internal switch equipment is ensured, dust in the air is filtered through the dustproof mechanism, the outside dust is prevented from falling from the upper part of the fan 4 through the dustproof cover 5, the dust accumulation of components and parts inside the low-voltage switch cabinet is avoided, and the normal operation is ensured;
Embodiment two:
Referring to fig. 1-4, and in combination with the first embodiment, further obtained, the dustproof mechanism includes a dustproof mesh plate 11, the dustproof mesh plate 11 is installed outside the ventilation window, and the shutter 2 is disposed inside the dustproof mesh plate 11.
The cleaning brush 12 is arranged on the outer side of the dustproof screen plate 11, and bristles on the inner side of the cleaning brush 12 are attached to the surface of the dustproof screen plate 11.
The cleaning brush 12 is internally connected with a reciprocating screw rod 13 in a threaded manner, a servo motor 14 is installed at the upper end of the reciprocating screw rod 13, and the servo motor 14 is fixedly connected to the outer side of the upper end of the low-voltage switch cabinet body 1.
The dustproof mechanism is provided with two groups of dustproof mechanisms which are respectively arranged at two sides of the low-voltage switch cabinet body 1, the servo motor 14 drives the reciprocating screw rod 13 to rotate, and the reciprocating screw rod 13 drives the cleaning brush 12 to move up and down.
A dust collecting box 15 is arranged below the dust screen 11, and a drawer 16 is arranged inside the dust collecting box 15.
Through above-mentioned technical scheme, prevent through dustproof otter board 11 that the dust in the air from getting into inside the low tension switchgear body 1 from the ventilation window of both sides, and dustproof otter board 11 installs in the shutter 2 outside, do not influence its regulation work, avoid the inside electrical component of low tension switchgear to pile up the dust when guaranteeing ventilation and heat dissipation, drive reciprocating lead screw 13 through servo motor 14 and rotate, rotate through reciprocating lead screw 13 and drive cleaning brush 12 along dustproof otter board 11 sliding from top to bottom, thereby brush the filtration dust in its outside, the dust falls into below dust collection box 15 inside, through pulling drawer 16, take out the dust of the inside collection of dust collection box 15, the convenient clearance.
Although particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a low tension switchgear, includes low tension switchgear body (1), its characterized in that: the low-voltage switch cabinet is characterized in that ventilation windows are formed in two sides of the low-voltage switch cabinet body (1), a shutter (2) is arranged in the ventilation windows, a dustproof mechanism is arranged on the outer portion of the shutter (2), a temperature sensor (3) is arranged in the low-voltage switch cabinet body (1), a fan (4) is arranged at the top of the low-voltage switch cabinet body (1), a dust cover (5) is arranged at the upper end of the fan (4), and a cabinet door (6) is arranged on the front face of the low-voltage switch cabinet body (1).
2. A low voltage switchgear as claimed in claim 1, wherein: the dustproof cover (5) comprises a top cover and an annular screen plate, the dustproof cover (5) is fixedly connected with the fan (4) through a plurality of supporting rods, and the annular screen cover is arranged between the fan (4) and the dustproof cover (5).
3. A low voltage switchgear as claimed in claim 1, wherein: the dustproof mechanism comprises a dustproof screen plate (11), the dustproof screen plate (11) is arranged on the outer side of the ventilating window, and the shutter (2) is arranged on the inner side of the dustproof screen plate (11).
4. A low voltage switchgear as claimed in claim 3, wherein: the dust-proof screen plate (11) is provided with a cleaning brush (12) on the outer side, and bristles on the inner side of the cleaning brush (12) are attached to the surface of the dust-proof screen plate (11).
5. A low voltage switchgear as claimed in claim 4, wherein: the cleaning brush (12) is internally connected with a reciprocating screw rod (13) in a threaded manner, a servo motor (14) is installed at the upper end of the reciprocating screw rod (13), and the servo motor (14) is fixedly connected to the outer side of the upper end of the low-voltage switch cabinet body (1).
6. A low voltage switchgear as claimed in claim 5, wherein: the dustproof mechanism is provided with two groups of dustproof mechanisms which are respectively arranged at two sides of the low-voltage switch cabinet body (1), the servo motor (14) drives the reciprocating screw rod (13) to rotate, and the reciprocating screw rod (13) drives the cleaning brush (12) to move up and down.
7. A low voltage switchgear as claimed in claim 6, wherein: a dust collecting box (15) is arranged below the dust screen (11), and a drawer (16) is arranged inside the dust collecting box (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322691213.0U CN221201798U (en) | 2023-10-09 | 2023-10-09 | Low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322691213.0U CN221201798U (en) | 2023-10-09 | 2023-10-09 | Low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221201798U true CN221201798U (en) | 2024-06-21 |
Family
ID=91488739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322691213.0U Active CN221201798U (en) | 2023-10-09 | 2023-10-09 | Low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221201798U (en) |
-
2023
- 2023-10-09 CN CN202322691213.0U patent/CN221201798U/en active Active
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