CN220138983U - Power distribution cabinet - Google Patents
Power distribution cabinet Download PDFInfo
- Publication number
- CN220138983U CN220138983U CN202321462191.4U CN202321462191U CN220138983U CN 220138983 U CN220138983 U CN 220138983U CN 202321462191 U CN202321462191 U CN 202321462191U CN 220138983 U CN220138983 U CN 220138983U
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- CN
- China
- Prior art keywords
- wall
- power distribution
- cabinet body
- distribution cabinet
- water
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- 238000009826 distribution Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000003860 storage Methods 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a power distribution cabinet which comprises a cabinet body and a waterproof mechanism, wherein vent holes are formed in two sides of the cabinet body; the waterproof mechanism is installed in the cabinet body, waterproof mechanism including be located cabinet body inner wall just with the storage water tank that the ventilation hole corresponds, with the water channel of storage water tank intercommunication and offer cabinet body inner wall bottom just is located the water drainage tank of water channel below, this kind of switch board has replaced traditional switch board, and the rainwater has avoided when meetting rainy weather entering into the inside of switch board through ventilation window, causes inside electronic components to touch the water damage's problem.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinet devices, in particular to a power distribution cabinet.
Background
The power distribution cabinet (box) is a final-stage device of a power distribution system, the power distribution cabinet (box) is a generic name of a motor control center, and the power distribution cabinet (box) is used in the occasions with scattered load and fewer loops; motor control centers are used in situations where there are more load concentrations and loops, and they distribute the power from a circuit of a higher-level distribution device to nearby loads.
Refer to the application number CN201911284213.0 patent, it discloses a switch board, including the cabinet body, set up at the internal triaxial of cabinet and move the mechanism and fix the fan subassembly on moving the mechanism to move in the cabinet through triaxial moves the controlled fan subassembly that drives of mechanism to move in the cabinet, makes the fan subassembly have three degrees of freedom in space to make the fan can reach the internal each position of cabinet and clean the switch board inside. Therefore, the technical scheme of the embodiment of the utility model can improve the cleaning effect and the automation level in the power distribution cabinet, reduce the labor cost and is beneficial to the safe operation of the power distribution equipment.
But this patent also has the following drawbacks: although this patent is clean the inside of switch board that in the use can be better, but the rainwater is easy to enter into the inside of switch board through its ventilation window when rainy weather, and then inside electronic components causes easily that the water takes place to damage, and then influences the life of whole switch board.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
Therefore, the utility model aims to provide the power distribution cabinet which replaces the traditional power distribution cabinet, and the problem that rainwater enters the inside of the power distribution cabinet through the ventilation window when the rainwater is in rainy weather, so that the internal electronic components are damaged by water.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a power distribution cabinet, comprising:
the cabinet body is provided with vent holes on two sides;
the waterproof mechanism is installed in the cabinet body and comprises a water storage tank, a water guide channel and a drainage groove, wherein the water storage tank is located on the inner wall of the cabinet body and corresponds to the ventilation hole, the water guide channel is communicated with the water storage tank, and the drainage groove is formed in the bottom of the inner wall of the cabinet body and located below the water guide channel.
As a preferable scheme of the power distribution cabinet, the inner wall of the ventilation hole is of an inclined surface structure.
As an optimal scheme of the power distribution cabinet, the bottom of the inner wall of the drainage groove is an inclined plane, and one end of the lower point of the bottom of the inner wall of the drainage groove is provided with a drainage hole.
As a preferable scheme of the power distribution cabinet, a drain groove corresponding to the water guide channel is formed in the bottom of the inner wall of the water storage tank.
As a preferable scheme of the power distribution cabinet, the inner wall of the leakage groove is movably connected with a turning plate, two sides of the turning plate are provided with connecting shafts corresponding to connecting holes on two sides of the leakage groove, the connecting shafts are sleeved with torsion springs, one ends of the torsion springs are connected with the side walls of the connecting shafts, the other ends of the torsion springs are connected with the inner walls of the connecting holes on two sides of the leakage groove, and two sides of the inner wall of the water storage tank are provided with limiting sliding grooves;
still include clearance mechanism, clearance mechanism includes one end extends to in the spacing spout and the other end is provided with the floating plate of gasbag and be located two the floating plate top and with the scraper blade that the internal wall of cabinet contacted.
As an optimal scheme of the power distribution cabinet, a plurality of water leakage holes are uniformly formed in the top surface of the scraping plate.
Compared with the prior art, the power distribution cabinet has the beneficial effects that the rainwater entering the cabinet body through the ventilation holes is collected through the water storage tank, and then is led into the drainage groove through the water guide channel to be discharged, so that the rainwater is prevented from contacting with internal electronic components after entering the interior of the cabinet body, the traditional power distribution cabinet is replaced, and the problem that the internal electronic components are damaged due to water contact caused by the fact that the rainwater enters the interior of the power distribution cabinet through the ventilation window when the rainwater is in rainy weather is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
fig. 1 is a structural exploded view of a power distribution cabinet according to the present utility model;
fig. 2 is a cross-sectional view of a cabinet body of a power distribution cabinet according to the present utility model;
fig. 3 is a schematic structural view of a turning plate of a power distribution cabinet according to the present utility model;
fig. 4 is a schematic structural view of a cleaning mechanism of a power distribution cabinet according to the present utility model.
In the figure: 100. a cabinet body; 110. a vent hole; 200. a waterproof mechanism; 210. a water storage tank; 210a, a drain groove; 210a-1, a flap; 210a-11, a connecting shaft; 210b, limiting sliding grooves; 220. a water guide channel; 230. a drainage channel; 230a, drain holes; 300. a cleaning mechanism; 310. a floating plate; 310a, an air bag; 320. a scraper; 320a, water leakage holes.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a power distribution cabinet, which replaces the traditional power distribution cabinet, and solves the problem that rainwater enters the inside of the power distribution cabinet through a ventilation window when the rainwater is in rainy weather, so that the internal electronic components are damaged by water.
Fig. 1 to fig. 4 are schematic structural views of a power distribution cabinet according to the present utility model, and fig. 1 to fig. 4 are detailed descriptions of the power distribution cabinet.
Example 1
Referring to fig. 1-2, the present utility model discloses a power distribution cabinet, the main body of which includes a cabinet body 100 and a waterproof mechanism 200.
The cabinet body 100 is used for internally mounted electronic components that the switch board is required, and protects inside electronic components, and ventilation holes 110 have been seted up to the both sides of the cabinet body 100 for ventilate the inside and the external world of the cabinet body 100, and then the heat that the electronic components during operation of the inside of the cabinet body 100 produced of convenience distributes away.
The waterproof mechanism 200 is used for preventing rainwater entering the cabinet 100 through the vent hole 110 from contacting with electronic components in the cabinet 100 in rainy weather, the waterproof mechanism 200 is installed in the cabinet 100, the waterproof mechanism 200 comprises a water storage tank 210 positioned on the inner wall of the cabinet 100 and corresponding to the vent hole 110, a water guide channel 220 communicated with the water storage tank 210, and a drainage groove 230 arranged at the bottom of the inner wall of the cabinet 100 and below the water guide channel 220, the rainwater entering the cabinet 100 through the vent hole 110 is trapped by the water storage tank 210, and then the rainwater enters the drainage groove 230 through the water guide channel 220 to be discharged;
in this embodiment, the inner wall of the ventilation hole 110 is in an inclined plane structure, so as to better guide rainwater into the water storage tank 210, and prevent the rainwater from splashing to electronic components in the cabinet 100 at the ventilation hole 110;
in this embodiment, the bottom of the inner wall of the drainage groove 230 is an inclined plane, and one end of the lower point of the bottom of the inner wall of the drainage groove 230 is provided with a drainage hole 230a for better draining rainwater to the outside of the cabinet 100 through the drainage hole 230 a;
in this embodiment, the water guide channel 220 contacts with the inner wall of the cabinet 100, so as to dissipate heat inside the cabinet 100 through heat exchange, thereby indirectly increasing the dissipation effect on the cabinet 100.
In this embodiment, the specific usage flow is as follows: when raining, rainwater enters the water storage tank 210 through the vent hole 110, then the rainwater in the water storage tank 210 flows into the water beating and draining groove 230 through the water guide channel 220, and the rainwater in the water draining groove 230 flows out of the cabinet body 100 through the water draining hole 230a, so that the contact between the rainwater and electronic components in the cabinet body 100 is avoided.
Example 2
On the basis of embodiment 1, in order to prevent the vent hole 110 on the inner wall of the cabinet 100 from being blocked by impurities and inconvenient to clean, referring to fig. 1-4, the inner wall of the drain tank 210a is movably connected with a turning plate 210a-11 for sealing the drain tank 210a, two sides of the turning plate 210a-11 are provided with connecting shafts 210a-111 corresponding to connecting holes on two sides of the drain tank 210a for rotationally connecting the turning plate 210a-11 with the drain tank 210a, the connecting shafts 210a-111 are sleeved with torsion springs, one ends of which are connected with the side walls of the connecting shafts 210a-111 and the other ends of which are connected with the inner walls of the connecting holes on two sides of the drain tank 210a, and when water in the water storage tank 210 stores a certain amount, the turning plate 210a-11 turns under the action of gravity of rainwater to enable the rainwater to flow down through the drain tank 210a, and two sides of the inner wall of the water storage tank 210 are provided with limit sliding grooves 210b for limiting the longitudinal movement of the water storage tank by matching with the floating plates 310;
the cleaning mechanism 300 is used for cleaning the inner wall of the cabinet 100 after rainwater enters the water storage tank 210, the cleaning mechanism 300 comprises a floating plate 310 with one end extending into the limit chute 210b and the other end provided with an air bag 310a, and a scraping plate 320 positioned at the top of the two floating plates 310 and contacted with the inner wall of the cabinet 100, when the rainwater enters the water storage tank 210, the air bag 310a floats upwards along with the rising of the water level, the floating plate 310 is further lifted along the limit chute 210b to drive the scraping plate 320 to lift up so as to clean the inner wall of the cabinet 100, when the water level in the water storage tank 210 reaches a certain amount, the torsion force of the torsion spring is insufficient and the pressure of the supporting rainwater on the turning plates 210a-11, the turning plates 210a-11 rotate, the rainwater flows down through the drain chute 210a, and the scraping plate 320 moves downwards along with the floating plate 310 under the gravity of the scraping plate 320, so that the scraping cleaning of the inner wall of the cabinet 100 is completed;
in the present embodiment, a plurality of water leakage holes 320a are uniformly formed in the top surface of the scraper 320. The rainwater flowing down through the vent hole 110 flows into the water storage tank 210 through the water leakage hole 320a, so that when the scraper 320 rises above the water storage tank 210, the entering rainwater is prevented, and the rainwater overflows to the periphery through the surface of the scraper 320, and the rainwater is prevented from splashing in the cabinet 100.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A power distribution cabinet, comprising:
the cabinet body (100) is provided with ventilation holes (110) on two sides;
the waterproof mechanism (200) is installed in the cabinet body (100), and the waterproof mechanism (200) comprises a water storage tank (210) which is positioned on the inner wall of the cabinet body (100) and corresponds to the ventilation hole (110), a water guide channel (220) which is communicated with the water storage tank (210), and a water discharge groove (230) which is formed in the bottom of the inner wall of the cabinet body (100) and is positioned below the water guide channel (220).
2. A power distribution cabinet according to claim 1, characterized in that the inner wall of the ventilation hole (110) is of a bevel structure.
3. The power distribution cabinet according to claim 1, wherein the bottom of the inner wall of the drainage tank (230) is an inclined plane, and a drainage hole (230 a) is formed at one end of the low point of the bottom of the inner wall of the drainage tank (230).
4. The power distribution cabinet according to claim 1, wherein a drain groove (210 a) corresponding to the water guide channel (220) is formed at the bottom of the inner wall of the water storage tank (210).
5. The power distribution cabinet according to claim 4, wherein the inner wall of the drain groove (210 a) is movably connected with a turning plate (210 a-11), two sides of the turning plate (210 a-11) are provided with connecting shafts (210 a-111) corresponding to connecting holes on two sides of the drain groove (210 a), the connecting shafts (210 a-111) are sleeved with torsion springs, one ends of the torsion springs are connected with the side walls of the connecting shafts (210 a-111), and the other ends of torsion springs are connected with the inner walls of the connecting holes on two sides of the drain groove (210 a), and two sides of the inner wall of the water storage tank (210) are provided with limiting sliding grooves (210 b);
the cleaning mechanism (300) comprises a floating plate (310) with one end extending into the limiting chute (210 b) and the other end provided with an air bag (310 a), and scraping plates (320) which are positioned at the tops of the two floating plates (310) and are in contact with the inner wall of the cabinet body (100).
6. The power distribution cabinet according to claim 5, wherein a plurality of water leakage holes (320 a) are uniformly formed in the top surface of the scraper (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462191.4U CN220138983U (en) | 2023-06-09 | 2023-06-09 | Power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462191.4U CN220138983U (en) | 2023-06-09 | 2023-06-09 | Power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220138983U true CN220138983U (en) | 2023-12-05 |
Family
ID=88953101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321462191.4U Active CN220138983U (en) | 2023-06-09 | 2023-06-09 | Power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220138983U (en) |
-
2023
- 2023-06-09 CN CN202321462191.4U patent/CN220138983U/en active Active
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