CN210273058U

CN210273058U - Shell waterproofing mechanism for power distribution box

Info

Publication number: CN210273058U
Application number: CN201921596737.9U
Authority: CN
Inventors: 史芳磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-04-07
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a shell waterproofing mechanism for power distribution box, including box, base and rain cover, the louvre has been seted up to one side of box, the quantity of louvre is two, the inside swing joint of louvre has heat abstractor, the ventilation hole has been seted up to the opposite side of box, the quantity in ventilation hole is eight, the dustproof blade of one side fixedly connected with in ventilation hole, the line hole has been seted up to the inside wall of box, the quantity in line hole is four, the inside fixedly connected with valve in line hole, water drainage tank has been seted up to the inner diapire of box, water drainage tank's top fixedly connected with fretwork rack, the last fixed surface of box is connected with rain cover. This shell waterproofing mechanism for power distribution box during the use, through wave the screw thread rocker, can make the device reciprocate, can prevent that ponding after the heavy rain from causing the harm with the box contact to box and inside subassembly.

Description

Shell waterproofing mechanism for power distribution box

Technical Field

The utility model relates to a power protection technology field specifically is a shell waterproofing mechanism for power distribution box.

Background

In order to reasonably distribute electric energy and facilitate the opening and closing operation of a circuit, distribution boxes are installed in most factories, have higher safety protection levels and can visually display the conduction state of the circuit, and the distribution boxes serve as central facilities in the circuit.

In daily production, the temperature need be controlled in the certain extent in the block terminal, if the high temperature, easily lead to the block terminal in the electric wire ageing, cause electric leakage and fire accident, current power box sets up the louvre at the casing, the heat dissipation intensity is not enough, to present casing, be the single shell, so, after the dust gets into the louvre, just directly scatter on the power equipment surface, thereby make power equipment receive dust pollution, and accelerate power equipment ageing, the dust too much also can make the short circuit probability of circuit increase, in addition should be kept dry as far as possible in the block terminal, the circuit short circuit probability can be increased to the excessive humidity in the block terminal, the electric shock accident also takes place very easily, and current block terminal waterproof performance is poor, the influence is used, ponding after the rain also can corrode the block terminal, harm to the block terminal.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a shell waterproofing mechanism for power distribution box has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including box, base and rain shade, the louvre has been seted up to one side of box, the quantity of louvre is two, the inside swing joint of louvre has heat abstractor, the ventilation hole has been seted up to the opposite side of box, the quantity in ventilation hole is eight, the dustproof blade of one side fixedly connected with in ventilation hole, the line hole has been seted up to the inside wall of box, the quantity in line hole is four, the inside fixedly connected with valve in line hole, water drainage tank has been seted up to the inner bottom wall of box, water drainage tank's top fixedly connected with fretwork rack, the last fixed surface of box is connected with rain shade, the lower fixed surface of box is connected with the base, the lower fixed surface of base is connected with the bracing piece.

Optionally, the heat dissipation device comprises a fixed shell, a filter screen and a heat dissipation fan, the heat dissipation fan is arranged inside the fixed shell, and the filter screen is movably connected to one side of the fixed shell.

Optionally, the front surface of the box body is movably connected with a box door through a hinge, and the outer surface of the box door is fixedly connected with a handle.

Optionally, one side of the rain shade is fixedly connected with a rain drainage groove.

Optionally, one end of the supporting rod penetrates through the base and extends to the upper surface to be in threaded connection with the threaded rocker.

(III) advantageous effects

The utility model provides a shell waterproofing mechanism for power distribution box possesses following beneficial effect:

1. the shell waterproof mechanism for the power distribution box plays a role in reducing the temperature in the box through the arrangement of the heat dissipation device, effectively avoids the occurrence of fire caused by spontaneous combustion in the box, through the arrangement of the filter screen, the dust is effectively prevented from entering the interior of the box body, so that the components in the box are polluted, the service life of the components in the box is greatly reduced, through the arrangement of the dustproof blades, the components in the box can be prevented from being invaded by dust particles, through the arrangement of the valve, the electric wire can be tightly attached to the wire hole, water is effectively prevented from entering the box body through the wire hole, the components in the box are damaged, water in the box can be quickly drained to the outside of the box body through the arrangement of the drainage grooves and the hollow-out placing racks, through the arrangement of the supporting rods and the threaded rockers, through the shaking of the threaded rockers, can make the device reciprocate, can prevent that ponding after the heavy rain from causing the harm with the box contact to box and inside subassembly.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the internal three-dimensional structure of the device of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the heat dissipation device of the present invention.

In the figure: 1. a box body; 2. a base; 3. a rain shade; 4. a heat sink; 401. fixing the housing; 402. filtering with a screen; 403. a heat dissipation fan; 5. a dust-proof blade; 6. a wire hole; 7. a valve; 8. a water discharge tank; 9. hollowing out the placement frame; 10. a support bar; 11. a box door; 12. a handle; 13. a rain drainage groove; 14. and a threaded rocker.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a shell waterproof mechanism for a power distribution box comprises a box body 1, a base 2 and a rain shade 3, wherein two heat dissipation holes are formed in one side of the box body 1, and a heat dissipation device 4 is movably connected inside each heat dissipation hole;

through the arrangement of the heat dissipation device 4, the effect of reducing the temperature in the box is achieved, spontaneous combustion in the box is effectively avoided, and a fire disaster is caused, and through the arrangement of the filter screen 402, dust is effectively prevented from entering the box body 1, so that the components in the box are polluted, and the service life of the components in the box is greatly reduced;

the other side of the box body 1 is provided with eight ventilation holes, one side of each ventilation hole is fixedly connected with a dustproof blade 5, the inner side wall of the box body 1 is provided with four line holes 6, the inner part of each line hole 6 is fixedly connected with a valve 7, the inner bottom wall of the box body 1 is provided with a drainage groove 8, the upper part of each drainage groove 8 is fixedly connected with a hollowed-out placing frame 9, the upper surface of the box body 1 is fixedly connected with a rain shade 3, the lower surface of the box body 1 is fixedly connected with a base 2, the lower surface of the base 2 is fixedly connected with a supporting rod 10, and the heat dissipation device 4 comprises, the rain shade comprises a filter screen 402 and a heat dissipation fan 403, wherein the heat dissipation fan 403 is arranged inside a fixed shell 401, the filter screen 402 is movably connected to one side of the fixed shell 401, a box door 11 is movably connected to the front surface of the box body 1 through a hinge, a handle 12 is fixedly connected to the outer surface of the box door 11, and a rain drainage groove 13 is fixedly connected to one side of the rain shade 3;

the electric wire can be tightly attached to the wire hole 6 through the arrangement of the valve 7, water is effectively prevented from entering the box body 1 through the wire hole 6 and damaging components in the box, the water in the box body 1 can be quickly drained to the outside of the box body 1 through the arrangement of the drainage groove 8 and the hollow placement frame 9, the device can be moved up and down through the arrangement of the support rod 10 and the thread rocker 14 and through the shaking of the thread rocker 14, and the box body 1 and the components in the box body 1 can be prevented from being damaged due to the contact of accumulated water after heavy rain and the box body 1;

one end of the support rod 10 extends through the base 2 to the upper surface and is in threaded connection with the threaded rocker 14.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

As an optimal technical solution of the utility model: the inner wall of the box body 1 is provided with an insulating layer.

To sum up, the shell waterproof mechanism for the power distribution box has the advantages that when the shell waterproof mechanism is used, the effect of reducing the temperature in the box is achieved through the arrangement of the heat dissipation device 4, the spontaneous combustion in the box is effectively avoided, the occurrence of fire disasters is caused, the dust is effectively prevented from entering the box body 1 through the arrangement of the filter screen 402, the pollution to components in the box is caused, the service life of the components in the box is greatly shortened, the components in the box can be prevented from being invaded by dust particles through the arrangement of the dustproof blades 5, the electric wires can be tightly attached to the wire holes 6 through the arrangement of the valve 7, the water is effectively prevented from entering the box body 1 through the wire holes 6, the components in the box are damaged, the water in the box 1 can be quickly discharged to the outside of the box body 1 through the arrangement of the drainage grooves 8 and the hollow placement rack 9, the arrangement of the support rod 10 and the thread, can make the device reciprocate, can prevent that ponding after the heavy rain from leading to the fact the harm to box 1 and inside subassembly with the contact of box 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a shell waterproofing mechanism for power distribution box, includes box (1), base (2) and rainshade (3), its characterized in that: one side of the box body (1) is provided with two heat dissipation holes, the interior of the heat dissipation hole is movably connected with a heat dissipation device (4), the other side of the box body (1) is provided with a vent hole, the number of the vent holes is eight, one side of each vent hole is fixedly connected with a dustproof blade (5), the inner side wall of the box body (1) is provided with four wire holes (6), a valve (7) is fixedly connected inside the thread hole (6), a drainage groove (8) is arranged on the inner bottom wall of the box body (1), a hollow placing rack (9) is fixedly connected above the drainage groove (8), the rain shade is fixedly connected to the upper surface of the box body (1), the lower surface of the box body (1) is fixedly connected with the base (2), and the lower surface of the base (2) is fixedly connected with the supporting rod (10).

2. The waterproof mechanism for the housing of the power distribution box according to claim 1, characterized in that: heat abstractor (4) is including fixed shell (401), filter screen (402) and heat dissipation fan (403), the inside of fixed shell (401) is provided with heat dissipation fan (403), one side swing joint of fixed shell (401) has filter screen (402).

3. The waterproof mechanism for the housing of the power distribution box according to claim 1, characterized in that: the front surface of the box body (1) is movably connected with a box door (11) through a hinge, and the outer surface of the box door (11) is fixedly connected with a handle (12).

4. The waterproof mechanism for the housing of the power distribution box according to claim 1, characterized in that: one side of the rain shade (3) is fixedly connected with a rain discharging groove (13).

5. The waterproof mechanism for the housing of the power distribution box according to claim 1, characterized in that: one end of the supporting rod (10) penetrates through the base (2) and extends to the upper surface to be in threaded connection with the threaded rocker (14).