CN220585825U - Low-voltage draw-out type switch cabinet - Google Patents
Low-voltage draw-out type switch cabinet Download PDFInfo
- Publication number
- CN220585825U CN220585825U CN202321808629.XU CN202321808629U CN220585825U CN 220585825 U CN220585825 U CN 220585825U CN 202321808629 U CN202321808629 U CN 202321808629U CN 220585825 U CN220585825 U CN 220585825U
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- China
- Prior art keywords
- drawer
- shell
- wall
- low
- dust screen
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- 239000000428 dust Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims 2
- 238000007790 scraping Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 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 discloses a low-voltage draw-out type switch cabinet which comprises a shell, wherein a door body is arranged at the front end of the shell, the door body is hinged with the shell through two hinges, a cabinet body is arranged in the shell, a plurality of equally-spaced drawer grooves are formed in the front end of the cabinet body, drawers are arranged in the drawer grooves, handles are arranged at the front end of the drawers, heat dissipation holes are formed between the drawer grooves and side walls of two sides of the cabinet body, dust screens are arranged in the heat dissipation holes, a heat dissipation mechanism used for dissipating heat of the drawer grooves is arranged in the shell, and a cleaning mechanism used for cleaning the dust screens is arranged in the drawer grooves. According to the utility model, the blowing fans on the outer walls of the plurality of transmission rods are rotated, so that the plurality of blowing fans blow hot air in the drawer groove and the drawer, and the electronic components in the drawer are prevented from operating in a high-temperature environment for a long time, and the service life of the electronic components is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a low-voltage draw-out switch cabinet.
Background
The low-voltage draw-out switch cabinet is a low-voltage complete power distribution device which is used for carrying out opening, closing, controlling and other operations on a circuit in the power transmission and distribution process of low voltage, various electrical elements are arranged in drawer units, the switch cabinet is widely applied to power distribution centers PC and motor control centers MCC of power plants, power substations, factories and mines and high-rise buildings, the power distribution centers PC and motor control centers MCC serve as alternating current 50-60Hz, rated working voltage is 660V or below, rated current is 4000A or below, and the power distribution and motor centralized control and reactive compensation are carried out in power transmission and power supply systems.
In the prior art, a single radiating hole is generally formed in a cabinet body of the draw-out type switch cabinet, and a corresponding radiating device is not arranged according to a plurality of drawers, so that electronic components in the drawers can be operated in a high-temperature environment for a long time, the service life of the electronic components is reduced, and due to long-term placement of a dustproof net, more dust can be accumulated on the outer wall of the dustproof net, dust is accumulated on the dustproof net holes, and normal heat dissipation of the radiating holes is affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a low-voltage draw-out type switch cabinet which is provided with a plurality of blowing fans, wherein the blowing fans are arranged on the outer walls of a plurality of transmission rods and are used for blowing hot air in a drawer groove and a drawer, so that electronic components in the drawer are prevented from operating in a high-temperature environment for a long time, and the service life of the electronic components is prolonged.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a low pressure pull-out type cubical switchboard, includes the casing, the casing front end is equipped with the door body, it is articulated through two hinges between door body and the casing, be equipped with the cabinet body in the casing, a plurality of equidistant drawer grooves that set up have been seted up to cabinet body front end, a plurality of all be equipped with the drawer in the drawer groove, a plurality of the drawer front end all is equipped with the handle, a plurality of all seted up the louvre between drawer groove and the cabinet body both sides lateral wall, a plurality of all be equipped with the dust screen in the louvre, be equipped with in the casing and be used for carrying out radiating heat dissipation mechanism to a plurality of drawer grooves, a plurality of all be equipped with in the drawer groove and be used for carrying out clear clean mechanism to the dust screen.
Preferably, the heat dissipation mechanism comprises a transmission rod rotatably connected to one side of the plurality of dustproof nets in the shell, a blowing fan is arranged on the outer wall of the transmission rod, two symmetrically arranged rotating rods are connected to the inner top of the shell in a penetrating and rotating mode with the upper end of the shell, bevel gears are arranged on the outer wall of the rotating rods and the tail ends of the plurality of transmission rods, and the bevel gears are meshed with each other relatively.
Preferably, the cleaning mechanism comprises a driven rod rotatably connected to one side of the dust screen in the drawer groove, a scraper is sleeved on the outer wall of the driven rod, and one side of the scraper is slidably connected with the side wall of the dust screen.
Preferably, the side walls of one side of the drawers are provided with toothed plates, the tail ends of the driven rods are provided with driving wheels, and the driving wheels are meshed with the toothed plates relatively.
Preferably, the upper end of the shell is provided with two symmetrically arranged fixed blocks, a driving shaft is connected between the two fixed blocks in a penetrating and rotating mode, the outer wall of the driving shaft is provided with two symmetrically arranged worms, and the outer walls of the rotating rods are respectively provided with worm wheels matched with the worms.
Preferably, one of the fixed block side walls is provided with a supporting plate, the upper end of the supporting plate is provided with a power motor, and one end of the driving shaft is connected with the tail end of an output shaft of the power motor.
The utility model has the beneficial effects that:
1. through making the fan of blowing on a plurality of transfer lines outer walls rotate to make a plurality of fans blow the steam in drawer groove and the drawer, avoid the electronic component in the drawer to be in the operation under the high temperature environment for a long time, influence electronic component's life.
2. The driving wheel drives the driven rod to rotate, so that the scraping plate on the outer wall of the driven rod rotates, the scraping plate scrapes dust on the dust screen, the air permeability of the dust screen is ensured, and the effect of enabling the radiating holes to radiate normally is achieved.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the cabinet structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the internal structure of the cabinet of the utility model;
fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.
In the figure: 1 shell, 2 door bodies, 3 cabinet bodies, 4 drawer grooves, 5 drawers, 6 handles, 7 rotating rods, 8 bevel gears, 9 transmission rods, 10 fixed blocks, 11 worm gears, 12 driving shafts, 13 worm gears, 14 power motors, 15 heat dissipation holes, 16 blowing fans, 17 toothed plates, 18 dustproof nets, 19 driven rods, 20 scraping plates and 21 driving wheels.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices 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.
Referring to fig. 1-4, a low pressure pull-out type switch cabinet, which comprises a housing 1, the casing 1 front end is equipped with a door body 2, hinge through two hinges between a door body 2 and the casing 1, be equipped with cabinet body 3 in the casing 1, a plurality of equidistant drawer grooves 4 that set up have been seted up to cabinet body 3 front end, all be equipped with drawer 5 in a plurality of drawer grooves 4, a plurality of drawer 5 front ends all are equipped with handle 6, all set up louvres 15 between a plurality of drawer grooves 4 and cabinet body 3 both sides lateral wall, all be equipped with dust screen 18 in a plurality of louvres 15, be equipped with the heat dissipation mechanism that is used for carrying out heat dissipation to a plurality of drawer grooves 4 in the casing 1, heat dissipation mechanism is including rotating the transfer line 9 of connecting in a plurality of dust screen 18 and being located one side of casing 1, the transfer line 9 outer wall is equipped with blows fan 16, top and upper end run through and rotate and are connected with two dwang 7 that set up symmetrically, two dwang 7 outer wall and a plurality of transfer line 9 end all are equipped with bevel gears 8, mesh between two bevel gears 8, through making fan 16 on a plurality of transfer line 9 outer walls rotate, thereby make drawer 16 and drawer 5 blow down in the long-term operation life electronic component 5, avoid the electronic component to blow down.
The inside of the plurality of drawer grooves 4 is provided with a cleaning mechanism for cleaning the dust screen 18, the cleaning mechanism comprises a driven rod 19 which is rotatably connected to one side of the dust screen 18 in the drawer grooves 4, a scraper 20 is sleeved on the outer wall of the driven rod 19, and one side of the scraper 20 is in sliding connection with the side wall of the dust screen 18.
The side walls on one side of the drawers 5 are respectively provided with the toothed plate 17, the tail ends of the driven rods 19 are respectively provided with the driving wheel 21, the driving wheels 21 are meshed with the toothed plates 17, the driven rods 19 are driven to rotate by the driving wheels 21, and the scraping plates 20 on the outer walls of the driven rods 19 are rotated, so that the scraping plates 20 scrape dust on the dust screen 18, the air permeability of the dust screen 18 is ensured, and the effect of enabling the heat dissipation holes 15 to dissipate heat normally is achieved.
The upper end of the shell 1 is provided with two symmetrically arranged fixed blocks 10, a driving shaft 12 is connected between the two fixed blocks 10 in a penetrating and rotating way, the outer wall of the driving shaft 12 is provided with two symmetrically arranged worms 13, and the outer walls of the two rotating rods 7 are respectively provided with a worm wheel 11 matched with the worms 13.
The side wall of one of the fixing blocks 10 is provided with a supporting plate, the upper end of the supporting plate is provided with a power motor 14, and one end of a driving shaft 12 is connected with the tail end of an output shaft of the power motor 14.
When the utility model is used, the power motor 14 is started, the power motor 14 drives the driving shaft 12 to rotate, the two worms 13 on the outer wall of the driving shaft 12 rotate, the two rotating rods 7 rotate by utilizing the cooperation of the worms 13 and the worm wheel 11, so that the bevel gears 8 on the outer walls of the two rotating rods 7 rotate, the bevel gears 8 rotate under the meshing action of the bevel gears 8, so that the transmission rods 9 rotate, the blowing fans 16 on the outer walls of the transmission rods 9 rotate, and the blowing fans 16 blow hot air in the drawer grooves 4 and the drawers 5, thereby avoiding the electronic components in the drawers 5 from operating in a high-temperature environment for a long time and influencing the service life of the electronic components;
meanwhile, when a worker pulls the drawer 5, the toothed plate 17 on the outer wall of the drawer 5 is meshed with the driving wheel 21, and the drawer 5 moves to drive the driving wheel 21 to rotate, so that the driving wheel 21 drives the driven rod 19 to rotate, and the scraper 20 on the outer wall of the driven rod 19 rotates, so that the scraper 20 scrapes dust on the dust screen 18, the air permeability of the dust screen 18 is ensured, and the effect of enabling the heat dissipation holes 15 to dissipate heat normally is achieved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a low pressure pull-out type cubical switchboard, includes casing (1), its characterized in that, casing (1) front end is equipped with door body (2), it is articulated through two hinges between door body (2) and casing (1), be equipped with cabinet body (3) in casing (1), a plurality of equidistant drawer groove (4) that set up have been seted up to cabinet body (3) front end, a plurality of all be equipped with drawer (5) in drawer groove (4), a plurality of drawer (5) front end all is equipped with handle (6), a plurality of all seted up louvre (15) between drawer groove (4) and cabinet body (3) both sides lateral wall, a plurality of all be equipped with dust screen (18) in louvre (15), be equipped with in casing (1) and be used for carrying out radiating mechanism to a plurality of drawer groove (4), a plurality of all be equipped with in drawer groove (4) and be used for carrying out clear clean mechanism to dust screen (18).
2. The low-voltage draw-out type switch cabinet according to claim 1, wherein the heat dissipation mechanism comprises a transmission rod (9) rotatably connected to one side of a plurality of dustproof nets (18) in the shell (1), a blowing fan (16) is arranged on the outer wall of the transmission rod (9), two symmetrically arranged rotating rods (7) are rotatably connected to the inner top and the upper end of the shell (1) in a penetrating mode, bevel gears (8) are arranged on the outer wall of the two rotating rods (7) and the tail ends of the plurality of transmission rods (9), and the bevel gears (8) are meshed with each other.
3. A low voltage draw-out switchgear according to claim 2, characterized in that the cleaning mechanism comprises a driven rod (19) rotatably connected to the dust screen (18) at one side of the dust screen (18) located in the drawer slot (4), a scraper (20) is sleeved on the outer wall of the driven rod (19), and one side of the scraper (20) is slidably connected to the side wall of the dust screen (18).
4. A low-voltage draw-out switchgear according to claim 3, characterized in that a plurality of drawers (5) are provided with toothed plates (17) on one side wall, and a plurality of driven bars (19) are provided with driving wheels (21) at their ends, which are engaged with the toothed plates (17) with respect to the driving wheels (21).
5. The low-voltage extraction type switch cabinet according to claim 4, wherein two symmetrically arranged fixed blocks (10) are arranged at the upper end of the shell (1), a driving shaft (12) is connected between the two fixed blocks (10) in a penetrating and rotating mode, two symmetrically arranged worms (13) are arranged on the outer wall of the driving shaft (12), and worm gears (11) matched with the worms (13) are arranged on the outer walls of the two rotating rods (7).
6. The low-voltage extraction type switch cabinet according to claim 5, wherein a supporting plate is arranged on the side wall of one fixed block (10), a power motor (14) is arranged at the upper end of the supporting plate, and one end of the driving shaft (12) is connected with the tail end of an output shaft of the power motor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808629.XU CN220585825U (en) | 2023-07-11 | 2023-07-11 | Low-voltage draw-out type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808629.XU CN220585825U (en) | 2023-07-11 | 2023-07-11 | Low-voltage draw-out type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220585825U true CN220585825U (en) | 2024-03-12 |
Family
ID=90107885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321808629.XU Active CN220585825U (en) | 2023-07-11 | 2023-07-11 | Low-voltage draw-out type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220585825U (en) |
-
2023
- 2023-07-11 CN CN202321808629.XU patent/CN220585825U/en active Active
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| GR01 | Patent grant |