CN220797603U - High-low voltage power distribution cabinet - Google Patents
High-low voltage power distribution cabinet Download PDFInfo
- Publication number
- CN220797603U CN220797603U CN202322542400.2U CN202322542400U CN220797603U CN 220797603 U CN220797603 U CN 220797603U CN 202322542400 U CN202322542400 U CN 202322542400U CN 220797603 U CN220797603 U CN 220797603U
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- cabinet body
- heat dissipation
- power distribution
- cabinet
- low voltage
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a high-low voltage power distribution cabinet which comprises a cabinet body, wherein a cabinet door is rotatably arranged on one side of the cabinet body, a base is arranged at the bottom of the cabinet body, a grid plate is fixedly connected to the inner wall of the bottom of the cabinet body, a fixed plate is fixedly connected to the inner wall of the cabinet body, a rotating column is rotatably arranged in the fixed plate, a connecting plate is connected to the outer wall of the rotating column through threads, and a movable plate is fixedly connected to one side of the connecting plate. This high-low voltage power distribution cabinet rotates through the motor drive pivoted post for the connecting plate is in the spacing removal of inboard of limiting plate, then removes the movable plate to the bottom of the cabinet body, then seals the top at the bottom thermovent with the sealing strip extrusion, and then seals the bottom thermovent of cabinet body bottom, avoids the rainwater to get into and leads to the inside components and parts of switch board to wet and damage, uses through the cooperation of side thermovent and radiator fan simultaneously, avoids influencing the inside normal heat dissipation of cabinet body, makes the heat dissipation and the dampproofing of guaranteeing high-low voltage power distribution cabinet.
Description
Technical Field
The utility model relates to the technical field of high-low voltage power distribution cabinets, in particular to a high-low voltage power distribution cabinet.
Background
The high-low voltage power distribution cabinet is the power distribution equipment for distributing, controlling, metering and connecting cables in an electric power supply system, the high-voltage switch cabinet is used in general power supply offices and power substations, then the low-voltage side is led out to the low-voltage power distribution cabinet through the voltage reduction of a transformer, the low-voltage power distribution cabinet is further connected to the distribution board of each power utilization, the control box and the switch box are all the equipment of the power distribution device which integrally combines a plurality of protection devices such as a switch, a circuit breaker, a fuse, a button, an indicator lamp, an instrument and an electric wire into a whole to meet the design function requirement, and the existing high-low voltage power distribution cabinet has some defects.
The utility model provides a high-low voltage distribution cabinet like chinese patent discloses, and patent publication number CN 211351437U's patent proposes, through being provided with strengthening mechanism in box top four corners department to the steadiness of box has been improved, and then the shock resistance on box top has been strengthened, through the air-blower that sets up, not only can ventilate the heat dissipation to the box inside, thereby avoid the inside moist phenomenon of box to take place, when the base ponding, still be favorable to the volatilization of ponding in the base, be favorable to keeping the inside drying of box.
Among the above-mentioned prior art, in order to avoid the case bottom the condition of wetting, volatilizees ponding through setting up the air-blower in the bottom inboard, and the switch board bottom is provided with holes that are used for circulation of air such as ventilation hole and through-hole, but the hole that the bottom set up gets into in rainy day rainwater easily, even use the air-blower heat dissipation to volatilize the rainwater also can cause the damage of wetting of the inside components and parts of switch board to influence the normal use of switch board.
Disclosure of utility model
The utility model aims to provide a high-low voltage power distribution cabinet, which aims to solve the problem that rainwater enters into a damping state due to the fact that holes are arranged at the bottom of the power distribution cabinet and air circulation is carried out in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-low voltage power distribution cabinet, includes the cabinet body, the cabinet door is installed in the rotation of one side of the cabinet body, and the base is installed to the bottom of the cabinet body, the bottom inner wall fixedly connected with check board of the cabinet body, and the inner wall fixedly connected with fixed plate of the cabinet body, the inside rotation of fixed plate is installed and is rotated the post, and the outer wall threaded connection who rotates the post has the connecting plate, one side fixedly connected with movable plate of connecting plate, and the bottom fixedly connected with sealing strip of movable plate, the bottom fixedly connected with motor of rotation post.
Preferably, the top of the cabinet body is provided with a rain shielding top, one side of the rain shielding top is fixedly provided with a rain sensor, one side of the bottom of the cabinet door is provided with a heat dissipation hole, the center of the bottom of the cabinet body is of a trapezoid structure, the heat dissipation hole is correspondingly arranged on one side of the trapezoid structure of the cabinet body, and the fixing plates are symmetrically arranged at the bottom of the grid plate.
Preferably, the bottom of the rotation post is rotatably arranged on the inner bottom wall of the cabinet body, the outer wall of the top end of the rotation post is provided with external threads, two sides of the connecting plate are symmetrically provided with limiting plates, and the limiting plates are fixedly connected on the inner side wall of the cabinet body.
Preferably, the connecting plate removes and sets up between the limiting plate, the inside equidistance of movable plate leaves and is equipped with the vent, the bottom equidistance of the cabinet body leaves and is equipped with the bottom thermovent, the sealing strip extrusion sets up at the top of bottom thermovent.
Preferably, the movable plate is in extrusion sealing connection with the bottom heat dissipation opening through a sealing strip, the motor is fixedly arranged on the inner bottom wall of the cabinet body, and the rotating columns are symmetrically arranged on the inner side of the bottom of the cabinet body.
Preferably, the pivot top and the bottom fixed connection of spliced pole of motor, the side heat dissipation mouth has been seted up to the bilateral symmetry of the cabinet body, and the lateral wall fixedly connected with weather shield of the cabinet body.
Preferably, the weather shield corresponds the outside that sets up at the side thermovent, and the inner wall fixed mounting of the cabinet body has the switch frame, the top fixed mounting of the cabinet body has the heat dissipation fan, and the heat dissipation fan sets up at the top of end thermovent perpendicularly.
Compared with the prior art, the utility model has the beneficial effects that: the high-low voltage power distribution cabinet;
1. When the rain sensor detects rain, the motor drives the rotating column to rotate, so that the connecting plate is limited to move on the inner side of the limiting plate, then the moving plate moves towards the bottom of the cabinet body, then the sealing strip is extruded and sealed on the top of the bottom heat dissipation opening, and then the bottom heat dissipation opening at the bottom of the cabinet body is sealed, so that the damage of components in the power distribution cabinet caused by the entry of rain is avoided, and meanwhile, the normal heat dissipation in the cabinet body is avoided being influenced through the cooperation of the side heat dissipation opening and the heat dissipation fan, and the heat dissipation and the moisture resistance of the high-low voltage power distribution cabinet are ensured;
2. In daily use, through upwards moving the movable plate for the bottom cooling hole is opened and is used, and then when opening the heat dissipation fan and blow the heat dissipation to the internal portion of cabinet, conveniently with the internal heat of cabinet along with the air is discharged from side cooling hole and bottom cooling hole, and then conveniently improve the circulation effect of air, make to increase the daily radiating effect of high-low voltage distribution cabinet, and then avoid the internal components and parts overheated normal use that influences the switch board of cabinet.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the cabinet of the utility model;
FIG. 3 is a schematic view of the position structure of the moving plate of the present utility model;
FIG. 4 is a schematic view of the connection structure of the gears and toothed belt of the present utility model;
FIG. 5 is a schematic view of the position structure of the sealing strip of the present utility model.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a heat radiation hole; 4. a base; 5. a grid plate; 6. a fixing plate; 7. rotating the column; 8. a gear; 9. a toothed belt; 10. a connecting plate; 11. a moving plate; 12. a vent; 13. a sealing strip; 14. a bottom heat sink; 15. a limiting plate; 16. a motor; 17. a side heat sink; 18. a rain shield; 19. a switch frame; 20. a heat dissipation fan.
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.
Example one:
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high-low voltage power distribution cabinet, including cabinet body 1, cabinet door 2 is installed in the rotation of one side of cabinet body 1, and the base 4 is installed to the bottom of cabinet body 1, the bottom inner wall fixedly connected with grid 5 of cabinet body 1, and the inner wall fixedly connected with fixed plate 6 of cabinet body 1, rotation post 7 is installed to the inside rotation of fixed plate 6, and the outer wall threaded connection of rotation post 7 has connecting plate 10, the bottom of rotation post 7 is installed at the interior bottom wall of cabinet body 1 in the rotation, and the top outer wall of rotation post 7 is provided with the external screw thread;
Limiting plates 15 are symmetrically arranged on two sides of the connecting plate 10, the limiting plates 15 are fixedly connected to the inner side wall of the cabinet body 1, one side of the connecting plate 10 is fixedly connected with a moving plate 11, the bottom of the moving plate 11 is fixedly connected with a sealing strip 13, the connecting plate 10 is movably arranged between the limiting plates 15, ventilation openings 12 are formed in the inner part of the moving plate 11 in an equidistant manner, bottom heat dissipation openings 14 are formed in the bottom of the cabinet body 1 in an equidistant manner, the sealing strip 13 is arranged at the top of the bottom heat dissipation openings 14 in an extrusion manner, and a motor 16 is fixedly arranged at the bottom end of the rotating column 7;
When the rain sensor detects rain, the motor 16 drives the rotary column 7 to rotate, so that the connecting plate 10 is limited and moved on the inner side of the limiting plate 15, then the moving plate 11 is moved to the bottom of the cabinet body 1, and then the sealing strip 13 is extruded and sealed on the top of the bottom heat dissipation opening 14;
The bottom heat dissipation port 14 at the bottom of the cabinet body 1 is sealed, so that the damage to the components in the power distribution cabinet caused by the entry of rainwater is avoided, and meanwhile, the normal heat dissipation in the cabinet body 1 is prevented from being influenced by the cooperation of the side heat dissipation port 17 and the heat dissipation fan 20, so that the heat dissipation and the moisture resistance of the high-low voltage power distribution cabinet are ensured;
The setting of base 4 conveniently carries out too high with cabinet body 1, and then avoids the bottom of cabinet body 1 to soak inside the rainwater for reduce the damage to the switch board, and all rotate through gear 8 and toothed belt 9 between a plurality of rotation post 7 and connect, and then when motor 16 drives rotation post 7 and rotate, conveniently rotate a plurality of rotation post 7 simultaneously and use;
Example two:
On the basis of the first example, in order to ensure the heat dissipation effect inside the cabinet body 1, referring to fig. 1,3 and 5, a rain shielding top is installed at the top of the cabinet body 1, a rain sensor is fixedly installed at one side of the rain shielding top, a heat dissipation hole 3 is formed at one side of the bottom of the cabinet door 2, the bottom center of the cabinet body 1 is in a trapezoid structure, the heat dissipation hole 3 is correspondingly formed at one side of the trapezoid structure of the cabinet body 1, a fixing plate 6 is symmetrically arranged at the bottom of the grid plate 5, a moving plate 11 is in extrusion sealing connection with a bottom heat dissipation opening 14 through a sealing strip 13, a motor 16 is fixedly installed at the inner bottom wall of the cabinet body 1, and a rotating column 7 is symmetrically installed at the inner side of the bottom of the cabinet body 1;
The top end of a rotating shaft of the motor 16 is fixedly connected with the bottom end of the rotating column 7, side heat dissipation openings 17 are symmetrically formed in two sides of the cabinet body 1, a rain shielding plate 18 is fixedly connected to the outer side wall of the cabinet body 1, the rain shielding plate 18 is correspondingly arranged on the outer side of the side heat dissipation openings 17, a switch frame 19 is fixedly arranged on the inner wall of the cabinet body 1, a heat dissipation fan 20 is fixedly arranged on the top of the cabinet body 1, and the heat dissipation fan 20 is vertically arranged on the top of the bottom heat dissipation opening 14;
In daily use, through upwards moving the movable plate 11, the bottom heat dissipation port 14 is opened for use, and then when the heat dissipation fan 20 is opened to blow and dissipate heat to the inside of the cabinet body 1, the heat in the cabinet body 1 is conveniently discharged along with air from the side heat dissipation port 17 and the bottom heat dissipation port 14, and then the circulation effect of the air is conveniently improved, so that the daily heat dissipation effect of the high-low voltage power distribution cabinet is improved, and further the normal use of the power distribution cabinet is prevented from being influenced by overheat of components in the cabinet body 1;
The ventilation of the cabinet body 1 bottom is made things convenient for in the setting of louvre 3, and the setting on top of keeping off the rain is convenient to evacuate the rainwater at cabinet body 1 top, avoids the rainwater to get into the inside of cabinet body 1 from radiator fan 20, and simultaneously through the rain sensor detectable rainy day to make convenient control motor 16's switch use through control system.
Working principle: when the high-low voltage power distribution cabinet is used, when rain is detected through a rain sensor, the motor 16 drives the rotating column 7 at the top to rotate, so that the gears 8 and the toothed belts 9 at the top rotate simultaneously, then the connecting plate 10 moves downwards at the limit of the limit plate 15, and then the sealing strip 13 is extruded and sealed at the top of the bottom heat dissipation opening 14, so that the bottom heat dissipation opening 14 at the bottom of the cabinet body 1 is blocked, and further the entry of rain water is avoided;
Meanwhile, when the heat radiating fan 20 blows air to the inside of the cabinet body 1 for radiating, heat can be radiated from the side heat radiating openings 17 at two sides, so that the heat radiating of the cabinet body 1 is guaranteed, when daily heat radiation is finished in raining, the motor 16 drives the rotary column 7 to reversely rotate, so that the movable plate 11 drives the sealing strip 13 to move upwards, the bottom heat radiating opening 14 is opened for use, and when the heat radiating fan 20 blows air to the inside of the cabinet body 1, heat can be discharged from the side heat radiating openings 17 and the bottom heat radiating opening 14, the muscle air flow speed is increased, and the heat radiating effect of the inside of the cabinet body 1 is improved.
Although 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 can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high-low voltage power distribution cabinet, includes the cabinet body (1), its characterized in that: cabinet door (2) are installed in one side rotation of the cabinet body (1), and base (4) are installed to the bottom of the cabinet body (1), the bottom inner wall fixedly connected with check board (5) of the cabinet body (1), and the inner wall fixedly connected with fixed plate (6) of the cabinet body (1), rotation post (7) are installed in the inside rotation of fixed plate (6), and the outer wall threaded connection of rotation post (7) has connecting plate (10), one side fixedly connected with movable plate (11) of connecting plate (10), and the bottom fixedly connected with sealing strip (13) of movable plate (11), the bottom fixed mounting of rotation post (7) has motor (16).
2. The high-low voltage power distribution cabinet according to claim 1, wherein the top of the cabinet body (1) is provided with a rain shielding top, one side of the rain shielding top is fixedly provided with a rain sensor, one side of the bottom of the cabinet door (2) is provided with a radiating hole (3), the center of the bottom of the cabinet body (1) is of a trapezoid structure, the radiating hole (3) is correspondingly arranged on one side of the trapezoid structure of the cabinet body (1), and the fixing plates (6) are symmetrically arranged at the bottom of the grid plate (5).
3. The high-low voltage power distribution cabinet according to claim 1, wherein the bottom end of the rotating column (7) is rotatably mounted on the inner bottom wall of the cabinet body (1), external threads are arranged on the outer wall of the top end of the rotating column (7), limiting plates (15) are symmetrically arranged on two sides of the connecting plate (10), and the limiting plates (15) are fixedly connected on the inner side wall of the cabinet body (1).
4. A high-low voltage power distribution cabinet according to claim 1, characterized in that the connecting plates (10) are movably arranged between limiting plates (15), ventilation openings (12) are formed in the inner equidistant separating plates (11), bottom heat dissipation openings (14) are formed in the bottom equidistant separating plates of the cabinet body (1), and the sealing strips (13) are arranged at the top of the bottom heat dissipation openings (14) in an extrusion mode.
5. The high-low voltage power distribution cabinet according to claim 1, wherein the movable plate (11) is in extrusion sealing connection with the bottom cooling hole (14) through a sealing strip (13), the motor (16) is fixedly arranged on the inner bottom wall of the cabinet body (1), and the rotating columns (7) are symmetrically arranged on the inner bottom side of the cabinet body (1).
6. The high-low voltage power distribution cabinet according to claim 1, wherein the top end of the rotating shaft of the motor (16) is fixedly connected with the bottom end of the rotating column (7), side heat dissipation openings (17) are symmetrically formed in two sides of the cabinet body (1), and a rain shielding plate (18) is fixedly connected to the outer side wall of the cabinet body (1).
7. The high-low voltage power distribution cabinet according to claim 6, wherein the rain shield (18) is correspondingly arranged on the outer side of the side heat dissipation opening (17), a switch frame (19) is fixedly arranged on the inner wall of the cabinet body (1), a heat dissipation fan (20) is fixedly arranged on the top of the cabinet body (1), and the heat dissipation fan (20) is vertically arranged on the top of the bottom heat dissipation opening (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322542400.2U CN220797603U (en) | 2023-09-19 | 2023-09-19 | High-low voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322542400.2U CN220797603U (en) | 2023-09-19 | 2023-09-19 | High-low voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797603U true CN220797603U (en) | 2024-04-16 |
Family
ID=90631797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322542400.2U Active CN220797603U (en) | 2023-09-19 | 2023-09-19 | High-low voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797603U (en) |
-
2023
- 2023-09-19 CN CN202322542400.2U patent/CN220797603U/en active Active
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