CN220190160U - Waterproof early warning switch board - Google Patents
Waterproof early warning switch board Download PDFInfo
- Publication number
- CN220190160U CN220190160U CN202321302385.8U CN202321302385U CN220190160U CN 220190160 U CN220190160 U CN 220190160U CN 202321302385 U CN202321302385 U CN 202321302385U CN 220190160 U CN220190160 U CN 220190160U
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- Prior art keywords
- fixedly connected
- power distribution
- distribution cabinet
- cylinder
- wall
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- 238000009423 ventilation Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 230000000694 effects Effects 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 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
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a waterproof early warning power distribution cabinet which comprises an outer cabinet main power distribution cabinet, wherein a plurality of radiating ports are formed in the side wall of the main power distribution cabinet, ventilation frames are respectively and fixedly connected to the inner walls of the radiating ports in the side wall of the main power distribution cabinet, a rain collecting disc is fixedly connected to the top of the main power distribution cabinet, and a first hole is formed in the bottom of the rain collecting disc.
Description
Technical Field
The utility model relates to a power distribution cabinet, in particular to a waterproof early warning power distribution cabinet.
Background
The power distribution cabinet is final-stage equipment of a power distribution system, and is used in occasions with more dispersed loads and fewer loops to provide protection, monitoring and control effects on the loads. The working environment of the power distribution cabinet is severe, and the working stability of the power distribution cabinet is high, so that the waterproof performance and the heat dissipation performance of the power distribution cabinet are high.
Most of the existing power distribution cabinets are required to be installed outdoors, rainwater often flows into the power distribution cabinets from the heat dissipation openings of the power distribution cabinets in the rainstorm season, so that the short circuit of the internal circuits of the power distribution cabinets is caused, the heat dissipation performance of the power distribution cabinets cannot be guaranteed, the design of the heat dissipation openings of the power distribution cabinets cannot be canceled, and therefore outdoor water prevention of the outdoor power distribution cabinets is a problem to be solved urgently.
Disclosure of Invention
The utility model aims to provide a waterproof early warning power distribution cabinet so as to solve the problem of outdoor waterproofing of the traditional waterproof power distribution cabinet 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 waterproof early warning switch board, includes main switch board, a plurality of thermovent have been seted up to main switch board's lateral wall, a plurality of thermovent inner walls of main switch board lateral wall all prescribe to be connected with the ventilation frame, the top fixedly connected with collection rain dish of main switch board, the bottom of collection rain dish has seted up first hole, its first hole inner wall fixedly connected with funnel, the bottom fixedly connected with water guide cylinder of funnel, the lateral wall activity of water guide cylinder has to connect a counter weight section of thick bamboo, no. two holes have been seted up at the top of counter weight section of thick bamboo, the water guide cylinder bottom is by No. two holes in and out the counter weight section of thick bamboo inside, the lateral wall top fixedly connected with second connection piece of counter weight section of thick bamboo;
the utility model provides a plurality of equal fixedly connected with axis of ventilation frame inner wall, axis lateral wall activity has cup jointed the rotatory board, the equal fixedly connected with riser of ventilation frame inner wall bottom one side and top opposite side, the first connecting piece of rotatory board lateral wall back fixedly connected with, a plurality of first connecting piece top is all seted up a perforation, its perforation inner wall fixedly connected with haulage line, the bottom fixedly connected with balancing weight of haulage line, no. two perforations have been seted up to main switch board lateral wall, the haulage line other end is worn out main switch board outside and second connecting piece fixedly connected with by No. two perforations.
As a preferable technical scheme of the utility model, the inner walls and the side walls of the main power distribution cabinet are fixedly connected with U-shaped frames, the inner walls of the two U-shaped frames are movably sleeved with pulleys, and the traction wires encircle the side walls of the two pulleys.
As a preferred technical solution of the present utility model, the traction wire is in clearance fit in the second perforation.
As a preferable technical scheme of the utility model, the bottom of the counterweight cylinder is provided with a water drain, and the diameter of the water drain is smaller than that of the inner cavity of the water guide cylinder.
As a preferable technical scheme of the utility model, the water guide cylinder is in clearance fit in the second hole at the top of the counterweight cylinder.
As a preferable technical scheme of the utility model, the bottom end of the side wall of the water guide cylinder is fixedly connected with a positioning ring, and the diameter of the positioning ring is larger than that of the second hole.
As a preferable technical scheme of the utility model, the funnel comprises a main funnel body, and a filter screen is fixedly connected to the top of the main funnel body.
As a preferable technical scheme of the utility model, the rotating plate comprises a rotating cylinder, two sides of the rotating cylinder are fixedly connected with side plates, the rotating cylinder is movably sleeved on the side wall of the center shaft, and a bearing is arranged at the joint of the rotating cylinder and the side wall of the center shaft.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the rain collecting plate is arranged to play a role in top rain shielding and simultaneously store rainwater, when in a heavy rain season, the stored rainwater enters the counterweight barrel to carry out counterweight, and the plurality of first connecting plates can be lifted under the traction of the traction wire, so that the rotating plate is controlled to incline on the side wall of the central shaft, the bottom and the top of the rotating plate are contacted with the vertical plate, the sealing effect on the ventilation frame is achieved, the power distribution cabinet is favorably realized, the radiating opening of the power distribution cabinet is controlled to be automatically sealed by collecting the rainwater as the gravity, and the waterproof early warning effect is achieved, and the short circuit of a power distribution internal circuit caused by the entering of the rainwater from the radiating opening of the power distribution cabinet is avoided.
After the heavy rain is over, the water source in the counterweight cylinder can be discharged through the bottom water drain port, so that the counterweight cylinder is automatically weightless, and the first connecting piece is pulled back to the position by the counterweight effect of the counterweight block, so that the rotating plate is restored, and at the moment, the inside of the ventilation frame is automatically closed, thereby being beneficial to automatically canceling the closing of the heat dissipation port after the heavy rain is over, and ensuring the heat dissipation performance of the power distribution cabinet.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view showing the internal structure of the ventilation frame in FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the split structure of the water guiding cylinder and the counterweight cylinder in FIG. 1 according to the utility model;
fig. 4 is a schematic cross-sectional structure of the main power distribution cabinet in fig. 1 according to the present utility model;
FIG. 5 is a schematic view of a portion of the traction wire of FIG. 4 according to the present utility model;
FIG. 6 is a schematic view of the funnel of FIG. 3 according to the present utility model;
FIG. 7 is a schematic view of the spin-plate structure of FIG. 2 according to the present utility model.
In the figure: 1. a main power distribution cabinet; 2. a ventilation frame; 3. a rain collecting disc; 4. a center shaft; 5. a rotating plate; 6. a vertical plate; 7. a first connecting piece; 8. a funnel; 9. a water guide tube; 10. a weight cylinder; 11. a second connecting piece; 12. balancing weight; 13. a traction wire; 14. a U-shaped frame; 15. a pulley; 16. a positioning ring; 81. a main bucket body; 82. a filter screen; 51. a rotary cylinder; 52. a side plate; 53. and (3) a bearing.
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.
Referring to fig. 1-7, the utility model provides a technical scheme of a waterproof early warning power distribution cabinet:
examples
According to the waterproof early warning power distribution cabinet shown in fig. 1, 2, 3 and 4, the waterproof early warning power distribution cabinet comprises a main power distribution cabinet 1, a plurality of heat dissipation ports are formed in the side wall of the main power distribution cabinet 1, ventilation frames 2 are respectively and fixedly connected to the inner walls of the heat dissipation ports in the side wall of the main power distribution cabinet 1, a rain collecting disc 3 is fixedly connected to the top of the main power distribution cabinet 1, a first hole is formed in the bottom of the rain collecting disc 3, a funnel 8 is fixedly connected to the inner wall of the first hole, a water guide cylinder 9 is fixedly connected to the bottom of the funnel 8, a counterweight cylinder 10 is movably connected to the side wall of the water guide cylinder 9, a second hole is formed in the top of the counterweight cylinder 10, the bottom end of the water guide cylinder 9 enters and exits the counterweight cylinder 10 from the second hole, and a second connecting piece 11 is fixedly connected to the top of the side wall of the counterweight cylinder 10;
the equal fixedly connected with axis 4 of a plurality of ventilation frame 2 inner walls, axis 4 lateral wall activity has cup jointed and has revolved board 5, the equal fixedly connected with riser 6 of ventilation frame 2 inner wall bottom one side and top opposite side, the first connecting piece 7 of revolve board 5 lateral wall back fixedly connected with, a perforation has all been seted up at a plurality of first connecting pieces 7 tops, its perforation inner wall fixedly connected with haulage line 13, the bottom fixedly connected with balancing weight 12 of haulage line 13, no. two perforations have been seted up to main switch board 1 lateral wall, the haulage line 13 other end is worn out main switch board 1 outside and second connecting piece 11 fixed connection by No. two perforations.
As shown in fig. 5, the inner walls and the side walls of the main power distribution cabinet 1 are fixedly connected with U-shaped frames 14, the inner walls of the two U-shaped frames 14 are movably sleeved with pulleys 15, and the traction wires 13 encircle the side walls of the two pulleys 15.
In this embodiment: the two pulleys 15 can be used for positioning the traction wire 13, the traction wire 13 can horizontally penetrate through the second perforation on the side wall of the main power distribution cabinet 1 under the action of the two pulleys 15, the traction wire 13 is prevented from generating larger friction with the inner wall of the second perforation, and the traction wire 13 is not easy to move.
As shown in fig. 5, the traction wire 13 is clearance fit in the second perforation.
In this embodiment: the traction wire 13 does not generate larger friction force on the inner wall of the second perforation, so that the resistance is increased when the traction wire 13 moves.
As shown in fig. 3, the bottom of the counterweight cylinder 10 is provided with a water drain, and the diameter of the water drain is smaller than that of the inner cavity of the water guide cylinder 9.
In this embodiment: 10 inside ponding accessible water discharge mouth after the storm is over, avoid simultaneously in the storm in-process weight section of thick bamboo 10 inside ponding drainage too fast, can't annotate weight section of thick bamboo 10 and lead to weight section of thick bamboo 10 to lose the counter weight effect.
As shown in fig. 3, the water guide cylinder 9 is in clearance fit in the second hole at the top of the counterweight cylinder 10.
In this embodiment: the problem that the resistance is overlarge when the counterweight cylinder 10 moves due to the fact that the inner wall of the second hole and the side wall of the water guide cylinder 9 generate larger friction force when the side wall of the water guide cylinder 9 slides is avoided.
As shown in fig. 3, the bottom end of the side wall of the water guide cylinder 9 is fixedly connected with a positioning ring 16, and the diameter of the positioning ring 16 is larger than that of the second hole.
In this embodiment: the counterweight cylinder 10 can be positioned by the positioning ring 16, so that the counterweight cylinder 10 is prevented from falling off from the side wall of the water guide cylinder 9.
As shown in fig. 6, the funnel 8 includes a main funnel 81, and a filter screen 82 is fixedly connected to the top of the main funnel 81.
In this embodiment: the filter screen 82 is eighteen meshes, and large particle impurities can be prevented from entering the counterweight cylinder 10 to form blockage to a water drain through the filter screen 82.
As shown in fig. 7, the rotating plate 5 comprises a rotating cylinder 51, two sides of the rotating cylinder 51 are fixedly connected with side plates 52, the rotating cylinder 51 is movably sleeved on the side wall of the central shaft 4, and a bearing 53 is arranged at the joint of the rotating cylinder 51 and the side wall of the central shaft 4.
In this embodiment: by providing the bearing 53, a large resistance of the spin plate 5 to rotation of the side wall of the bottom bracket 4 can be avoided.
Working principle:
the rainwater is collected through the rainwater collecting disc 3 under heavy rain, the collected rainwater is led into the water guide cylinder 9 through the funnel 8, water is injected into the counterweight cylinder 10 through the water guide cylinder 9, after the rainwater in the counterweight cylinder 10 is fully stored, the counterweight cylinder 10 forms a counterweight effect, the second connecting piece 11 forms a pulling force on the pulling wire 13, the pulling wire 13 simultaneously forms a lifting effect on the plurality of first connecting pieces 7, the rotating plate 5 rotates on the side wall of the center shaft 4, the rotating plate 5 inclines to be in contact with the two vertical plates 6, at the moment, the ventilating frame 2 is closed by the rotating plate 5, the rainwater cannot penetrate through the ventilating frame 2 to enter the main power distribution cabinet 1, after heavy rain is finished, accumulated water in the counterweight cylinder 10 is discharged through the bottom water discharge port, at the moment, the counterweight cylinder 10 loses the counterweight effect, at the moment, the counter pulling force is formed through the counter weight 12, the counter lifting force on the first connecting pieces 7 causes the rotating plate 5 to restore the position until the rotating plate 5 is restored to be horizontally balanced, and heat dissipation can be carried out through the ventilating frame 2.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (8)
1. The utility model provides a waterproof early warning switch board, includes main switch board (1), a plurality of thermovent have been seted up to the lateral wall of main switch board (1), its characterized in that: the novel rain collecting device comprises a main power distribution cabinet (1), wherein ventilation frames (2) are respectively and fixedly connected to the inner walls of a plurality of heat dissipation openings on the side wall of the main power distribution cabinet (1), a rain collecting disc (3) is fixedly connected to the top of the main power distribution cabinet (1), a first hole is formed in the bottom of the rain collecting disc (3), a funnel (8) is fixedly connected to the inner wall of the first hole, a water guide cylinder (9) is fixedly connected to the bottom of the funnel (8), a counterweight cylinder (10) is movably connected to the side wall of the water guide cylinder (9), a second hole is formed in the top of the counterweight cylinder (10), the bottom end of the water guide cylinder (9) is in and out of the counterweight cylinder (10) through the second hole, and a second connecting sheet (11) is fixedly connected to the top end of the side wall of the counterweight cylinder (10);
a plurality of equal fixedly connected with axis (4) of ventilation frame (2) inner wall, axis (4) lateral wall activity has cup jointed rotatory board (5), equal fixedly connected with riser (6) of ventilation frame (2) inner wall bottom one side and top opposite side, rotatory board (5) lateral wall back fixedly connected with first connecting piece (7), a plurality of first connecting piece (7) top is all offered a perforation, its perforation inner wall fixedly connected with haulage wire (13), the bottom fixedly connected with balancing weight (12) of haulage wire (13), no. two perforations have been seted up to main switch board (1) lateral wall, the haulage wire (13) other end is worn out main switch board (1) outside and second connection piece (11) fixedly connected with by No. two perforations.
2. The waterproof early warning power distribution cabinet according to claim 1, wherein: the utility model discloses a power distribution cabinet, including main switch board (1), main switch board (1) inner wall and lateral wall all fixedly connected with U type frame (14), two pulley (15) have all been cup jointed in the activity of U type frame (14) inner wall, traction wire (13) are encircleed at two pulley (15) lateral walls.
3. The waterproof early warning power distribution cabinet according to claim 2, wherein: the traction wire (13) is in clearance fit in the second perforation.
4. The waterproof early warning power distribution cabinet according to claim 1, wherein: the bottom of the counterweight cylinder (10) is provided with a water drain, and the diameter of the water drain is smaller than the diameter of the inner cavity of the water guide cylinder (9).
5. The waterproof early warning power distribution cabinet according to claim 1, wherein: the water guide cylinder (9) is in clearance fit in a second hole at the top of the counterweight cylinder (10).
6. The waterproof early warning power distribution cabinet according to claim 1, wherein: the bottom end of the side wall of the water guide cylinder (9) is fixedly connected with a positioning ring (16), and the diameter of the positioning ring (16) is larger than that of the second hole.
7. The waterproof early warning power distribution cabinet of claim 4, wherein: the funnel (8) comprises a main funnel body (81), and a filter screen (82) is fixedly connected to the top of the main funnel body (81).
8. The waterproof early warning power distribution cabinet according to claim 1, wherein: the rotating plate (5) comprises a rotating cylinder (51), side plates (52) are fixedly connected to two sides of the rotating cylinder (51), the rotating cylinder (51) is movably sleeved on the side wall of the middle shaft (4), and a bearing (53) is arranged at the joint of the rotating cylinder (51) and the side wall of the middle shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302385.8U CN220190160U (en) | 2023-05-26 | 2023-05-26 | Waterproof early warning switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302385.8U CN220190160U (en) | 2023-05-26 | 2023-05-26 | Waterproof early warning switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220190160U true CN220190160U (en) | 2023-12-15 |
Family
ID=89105179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321302385.8U Active CN220190160U (en) | 2023-05-26 | 2023-05-26 | Waterproof early warning switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220190160U (en) |
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2023
- 2023-05-26 CN CN202321302385.8U patent/CN220190160U/en active Active
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