CN217064252U

CN217064252U - Waterproof power box

Info

Publication number: CN217064252U
Application number: CN202220711065.7U
Authority: CN
Inventors: 林森; 林俊余; 林子杰
Original assignee: Guangxi Zhongyu Construction Engineering Co ltd
Current assignee: Guangxi Zhongyu Construction Engineering Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-26
Anticipated expiration: 2032-03-30

Abstract

The utility model belongs to the technical field of power equipment, in particular to a waterproof power box, which comprises a waterproof box body, wherein the waterproof box body is connected with a movable door through a connecting shaft, the movable door can rotate by the connecting shaft, one end in front of the movable door is provided with a square sealing strip, the inner wall inside the waterproof box body is provided with a plurality of equipment mounting holes for mounting, the top of the waterproof box body is provided with a conical top cover, the bottom of the conical top cover is connected with the waterproof box body, the waterproof box body can mount and fix power box bodies with different sizes, and can wrap and protect the power box bodies, so that the water in the external environment can be prevented from wetting the power box body, when the movable door rotates and is closed through the connecting shaft, the square sealing strip arranged on the movable door can be attached to the waterproof box body, thereby the positions connected between the waterproof box body and the movable door and the conical top cover can be respectively sealed, avoid the water logging of external environment to wet the power supply box body of installing in waterproof box, the effectual waterproof nature that improves waterproof box.

Description

Waterproof power box

Technical Field

The utility model relates to a power equipment technical field specifically is a waterproof power supply box.

Background

The power box mainly provides an operation power supply for the vacuum circuit breaker and other high-voltage switches; the power supply box adopts 220V or 380V input voltage to output direct current through silicon controlled rectifier voltage regulation and rectification, and has the characteristic of outputting direct current voltage with multi-gear adjustable current or alternating current voltage to perform the functions of single division and single combination operation.

The existing power box has poor waterproofness, cannot install power box bodies with different sizes or dimensions, is easy to enter rainwater when the power box is installed outdoors, is easy to corrode and short-circuit an internal circuit, has poor heat dissipation effect, cannot discharge heat generated when the power box body operates, and easily influences the service life of internal electronic elements due to temperature rise inside the power box.

Therefore, how to design a waterproof power box becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof power supply box, in order to solve it is poor to propose waterproof nature among the background art, and can not carry out the weak point of installing with not equidimension or size's power supply box body.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof power box comprises a waterproof box body, wherein the waterproof box body is connected with a movable door through a connecting shaft, the movable door can rotate through the connecting shaft, a square sealing strip is arranged at one end of the front surface of the movable door, a conical top cover is installed at the top of the waterproof box body, a plurality of second wire holes are formed in the conical top cover, a plurality of first wire holes are formed in the top end of the waterproof box body, and guide hole sealing blocks are embedded in the first wire holes and the second wire holes;

the waterproof box is characterized in that a plurality of equipment mounting holes for mounting are formed in the inner wall of the waterproof box body, electric box mounting screws are embedded into the equipment mounting holes, mounting clamping blocks are sleeved outside the electric box mounting screws, and a power box body is arranged on the inner sides of the mounting clamping blocks.

The waterproof box is characterized in that metal heat-conducting plates are installed in the middle positions of two ends of the waterproof box body, normally-open temperature control switches used for controlling circuit communication and disconnection are installed in the waterproof box body, a box body separation net is arranged in the middle position of the top end of the waterproof box body, the waterproof box body is communicated with the conical top cover, waterproof breathable films used for ventilation are arranged at the front end and the back end of the conical top cover, an air duct is installed at one end of the back of the inner portion of the conical top cover, and a radiating fan used for radiating is installed in the middle position of the air duct.

And a top cover sealing ring is arranged at the bottom end of the conical top cover.

Preferably, a plurality of box body magnetic blocks are installed on the waterproof box body, a plurality of movable door magnetic blocks are installed on the movable door, and the movable door magnetic blocks correspond to the box body magnetic blocks.

Preferably, a top cover threaded hole is formed in the conical top cover, a vertical threaded hole is formed in the waterproof box body, and a vertical threaded column penetrating through the vertical threaded hole can be embedded into the top cover threaded hole.

Preferably, the electrical box mounting screw can penetrate through the mounting clamping block and be embedded into the equipment mounting hole, and the electrical box mounting screw is connected with the mounting clamping block and the equipment mounting hole through threads.

Preferably, the front end of the air duct is provided with an air outlet, the rear end of the air duct is provided with an air inlet, and the inner wall of the air duct is provided with an inclined plate surface.

Preferably, the both sides of the inside of toper top cap are provided with the power, solar panel is installed to the both sides on the top of toper top cap, solar panel with power electric connection, the power with normally open type temperature detect switch electric connection, normally open type temperature detect switch with radiator fan electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this waterproof power box, waterproof box can install the power box body of equidimension not with fixed, and can also wrap up the protection with the power box body, avoid the water logging of external environment to wet the power box body, when the dodge gate rotates and closes through the connecting axle, the waterproof box body just can be laminated to the square sealing strip that sets up on the dodge gate, thereby let the position of being connected between waterproof box body and dodge gate and the toper top cap seal respectively, avoid the water logging of external environment to wet the power box body of installing in waterproof box, the effectual waterproof nature that improves waterproof box body.

2. This waterproof power box, the direct rainwater that drips can be sheltered from at the top of waterproof box to the toper top cap cover, and the toper top cap can also be according to the inside temperature conditions of waterproof box, discharge the heat that the power box body produced, let the direction through the guide duct let fly to the waterproof ventilated membrane of the back one end that carries heat in the toper top cap and discharge from the toper top cap setting, let the cold air of external environment get into in the toper top cap from the waterproof ventilated membrane of the preceding one end that the toper top cap set up simultaneously, thereby accomplish the discharge of hot air and the circulation of air, the effectual radiating effect who improves the toper top cap.

Drawings

Fig. 1 is a schematic structural view of the whole power box of the present invention;

FIG. 2 is a schematic structural view of the waterproof case of the present invention;

FIG. 3 is an elevational sectional view of the waterproof case of the present invention;

fig. 4 is a schematic structural view of the conical top cover of the present invention;

FIG. 5 is a cross-sectional view A-A of the present invention;

fig. 6 is a cross-sectional view of the present invention taken along line B-B;

FIG. 7 is a schematic structural view of the mounting block of the present invention;

fig. 8 is a rear perspective view of the air duct of the present invention.

In the figure: 1. a waterproof box body; 2. a movable door; 3. a conical top cover; 4. a connecting shaft; 5. a square sealing strip; 6. a movable door magnetic block; 7. a box body magnetic block; 8. an equipment mounting hole; 9. a power box body; 10. installing a clamping block; 11. a metal heat-conducting plate; 12. a vertical threaded post; 13. a vertical threaded hole; 14. a first wire guide; 15. a guide hole sealing block; 16. a box body separation net; 17. a top cover sealing ring; 18. a waterproof breathable film; 19. a solar panel; 20. a second wire guide; 21. a heat-dissipating fan; 22. a power source; 23. a normally open temperature control switch; 24. a top cover threaded hole; 25. screws are installed on the electric box; 26. an air duct; 27. inclining the plate surface; 28. an air outlet; 29. and an air inlet.

Detailed Description

The technical solution in the embodiment of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiment of the present invention, and obviously, the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the product of the present invention is conventionally placed when in use, and are merely for convenience of description of the present invention and to simplify the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit indication of the number of technical features indicated, whereby features defined as "first", "second" and "first" may or may not explicitly include one or more of such features, and in the description of the invention "plurality" means two or more unless explicitly specifically defined otherwise.

In the first embodiment, please refer to fig. 1-8, the present invention provides a technical solution: a waterproof power box comprises a waterproof box body 1, wherein the waterproof box body 1 is connected with a movable door 2 through a connecting shaft 4, the movable door 2 can rotate through the connecting shaft 4, a square sealing strip 5 is arranged at one end of the front surface of the movable door 2, a conical top cover 3 is installed at the top of the waterproof box body 1, a plurality of second wire holes 20 are formed in the conical top cover 3, a plurality of first wire holes 14 are formed in the top end of the waterproof box body 1, and guide hole sealing blocks 15 are embedded into the first wire holes 14 and the second wire holes 20;

the inner wall of the inside of the waterproof box body 1 is provided with a plurality of equipment mounting holes 8 for installation, electric box mounting screws 25 are embedded in the equipment mounting holes 8, mounting clamping blocks 10 are sleeved outside the electric box mounting screws 25, and a power box body 9 is arranged on the inner sides of the plurality of mounting clamping blocks 10.

The middle positions of two ends of the waterproof box body 1 are provided with the metal heat conduction plates 11, the waterproof box body 1 is internally provided with a normally-open temperature control switch 23 for controlling the connection and disconnection of a circuit, the middle position of the top end of the waterproof box body 1 is provided with the box body separation net 16, the waterproof box body 1 is communicated with the conical top cover 3, the front end and the back end of the conical top cover 3 are respectively provided with a waterproof breathable film 18 for ventilation, the back end of the inside of the conical top cover 3 is provided with an air duct 26, and the middle position of the air duct 26 is provided with a radiating fan 21 for radiating.

The bottom end of the conical top cover 3 is provided with a top cover sealing ring 17.

Preferably, install a plurality of box magnetic paths 7 on the waterproof box 1, install a plurality of dodge gate magnetic paths 6 on the dodge gate 2, dodge gate magnetic path 6 corresponds with box magnetic path 7, dodge gate 2 can be through connecting axle 4 for the axle rotates and is closed, make dodge gate 2 and waterproof box 1 laminating, thereby let the dodge gate magnetic path 6 and the box magnetic path 7 laminating of installing on the dodge gate 2, let dodge gate magnetic path 6 and box magnetic path 7 through the magnetic force of inter attraction and adhesion, thereby be difficult to being blown open by wind when letting dodge gate 2 laminate waterproof box 1 or closed, and when opening dodge gate 2, only need use the power of breaking dodge gate magnetic path 6 and box magnetic path 7 off with the fingers and thumb to pull open dodge gate 2, just can let dodge gate 2 open, be convenient for opening and closing of dodge gate 2 fixed.

Preferably, a top cover threaded hole 24 is arranged in the conical top cover 3, a vertical threaded hole 13 is arranged in the waterproof box body 1, a vertical threaded column 12 penetrating through the vertical threaded hole 13 can be embedded into the top cover threaded hole 24, an electric box installation screw 25 can penetrate through the installation clamping block 10 and be embedded into the equipment installation hole 8, the electric box installation screw 25 is connected with the installation clamping block 10 and the equipment installation hole 8 through threads, the waterproof box body 1 can install and fix the power box bodies 9 with different sizes, the power box bodies 9 can be wrapped and protected, the power box bodies 9 are prevented from being wetted by water in the external environment, when the power box bodies 9 are installed, the power box bodies 9 are only required to be attached to the positions, close to the equipment installation hole 8, of the waterproof box body 1, of the installation clamping block 10 is attached to the periphery of the power box bodies 9, and the electric box installation screw 25 penetrates through the installation clamping block 10 and is embedded into the equipment installation hole 8, the electric box mounting screw 25 is screwed down, so that the mounting clamping block 10 is extruded by the electric box mounting screw 25, and then the plurality of mounting clamping blocks 10 extrude and clamp the power box body 9, so that the power box body 9 can be mounted in the waterproof box body 1, the position where the waterproof box body 1 is connected with the conical top cover 3 is also provided with the top cover sealing ring 17, so that the connecting position of the waterproof box body 1 and the conical top cover 3 is kept sealed, when a wire penetrates through the first wire hole 14 and the second wire hole 20 for penetrating the wire, the wire can fill the first wire hole 14 and the second wire hole 20, when the first wire hole 14 and the second wire hole 20 do not penetrate through in a guiding way, the guiding hole sealing block 15 can be embedded into the first wire hole 14 and the second wire hole 20, so that the positions of the first wire hole 14 and the second wire hole 20 are sealed, and when the movable door 2 rotates and is closed through the connecting shaft 4, the waterproof box body 1 just can laminate to the square sealing strip 5 that sets up on the dodge gate 2 to let the position of being connected between waterproof box body 1 and dodge gate 2 and the toper top cap 3 respectively seal, avoid the water logging of external environment to wet the power supply box body 9 of installing in waterproof box body 1, the effectual waterproof nature that improves waterproof box body 1.

Preferably, an air outlet 28 is formed in one front end of the air duct 26, an air inlet 29 is formed in one rear end of the air duct 26, an inclined plate surface 27 is arranged on the inner wall of the air duct 26, a power source 22 is arranged on two sides of the interior of the conical top cover 3, a solar panel 19 is arranged on two sides of the top end of the conical top cover 3, the solar panel 19 is electrically connected with the power source 22, the power source 22 is electrically connected with a normally-open temperature control switch 23, the normally-open temperature control switch 23 is electrically connected with a heat dissipation fan 21, the conical top cover 3 covers the top of the waterproof box body 1 and can shield rainwater directly dropping down, the conical top cover 3 can also discharge heat generated by the power box body 9 according to the temperature condition in the waterproof box body 1, the waterproof breathable film 18 can isolate liquid water outside, the air outlet 28 formed in the air duct 26 is attached to the waterproof breathable film 18 formed in one rear end of the conical top cover 3, the air inlet 29 of the air duct 26 is aligned with the waterproof breathable film 18 arranged at the front end of the conical top cover 3, after the power box body 9 is operated, the generated heat raises the temperature in the waterproof box body 1, the metal heat conducting plate 11 arranged on the waterproof box body 1 can conduct part of the heat in the waterproof box body 1 to the external environment, the air carrying the heat has reduced density and reduced mass and floats upwards, penetrates through the box body separation net 16 and floats into the conical top cover 3, meanwhile, the generated heat triggers the normally open temperature control switch 23, the normally open temperature control switch 23 arranged in the waterproof box body 1 is communicated with a circuit, the power source 22 supplies power for the radiating fan 21, when the power box is arranged outdoors, the solar energy can be converted into electric energy through the solar panel 19 and stored in the power source 22, the air carrying the heat in the conical top cover 3 is discharged from the waterproof breathable film 18 at the rear end of the conical top cover 3 through the guiding of the air duct 26, let the cold air of external environment simultaneously get into in the toper top cap 3 from the waterproof ventilated membrane 18 of the preceding one end that the toper top cap 3 set up to accomplish the circulation of hot-air's discharge and air, the effectual radiating effect who improves toper top cap 3.

Waterproof breathable films (the foreign name: EPTFE, the alias: breathing paper, which is a novel high-molecular waterproof material capable of preventing dust, water and breathing) and normally-open temperature control switches (the model is ksd-01 f) can be purchased from the market, can be customized according to the description and the record of the attached drawings, are products in the prior art, adopt the conventional model in the prior art, and belong to the common knowledge in the field.

The working principle is as follows: when in use, the power box body 9 is arranged in the waterproof box body 1 through the mounting clamping block 10, then the conducting wire connected with the power box body 9 passes through the first conducting wire hole 14, and the first wire hole 14 through which no wire passes is filled with the guide hole sealing block 15, and the vertical screw hole 13 on the conical top cover 3 is aligned with the top cover screw hole 24, the first wire hole 14 is aligned with the second wire hole 20 in the conical top cover 3, and the vertical threaded column 12 penetrates through the vertical threaded hole 13 and is embedded into the top cover threaded hole 24, so that the conical top cover 3 is installed at the top of the waterproof box body 1, carry out water proof through the power supply box body 9 of waterproof box 1 with the installation to through the radiator fan 21 that sets up in the toper top cap 3 with the hot-air outgoing in waterproof box 1 and the toper top cap 3, thereby reach radiating effect, guarantee the operation that power supply box body 9 can be normal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof power supply box, includes waterproof box (1), its characterized in that: the waterproof box body (1) is connected with the movable door (2) through a connecting shaft (4), the movable door (2) can rotate through the connecting shaft (4), a square sealing strip (5) is arranged at one end of the front face of the movable door (2), a conical top cover (3) is installed at the top of the waterproof box body (1), a plurality of second wire holes (20) are formed in the conical top cover (3), a plurality of first wire holes (14) are formed in the top end of the waterproof box body (1), and guide hole sealing blocks (15) are embedded into the first wire holes (14) and the second wire holes (20);

the waterproof box is characterized in that a plurality of equipment mounting holes (8) used for mounting are formed in the inner wall of the interior of the waterproof box body (1), electric box mounting screws (25) are embedded into the equipment mounting holes (8), mounting clamping blocks (10) are sleeved outside the electric box mounting screws (25), and a power box body (9) is arranged on the inner side of the mounting clamping blocks (10).

2. The waterproof power supply box according to claim 1, characterized in that: the waterproof box is characterized in that a metal heat conducting plate (11) is installed in the middle of two ends of the waterproof box body (1), a normally-open temperature control switch (23) used for controlling circuit communication and disconnection is installed in the waterproof box body (1), a box body separation net (16) is arranged in the middle of the top end of the waterproof box body (1), the waterproof box body (1) is communicated with the conical top cover (3), waterproof breathable films (18) used for ventilation are arranged at the front end and the back end of the conical top cover (3), an air duct (26) is installed at the back end of the inner portion of the conical top cover (3), and a radiating fan (21) used for radiating is installed in the middle of the air duct (26).

3. The waterproof power box of claim 1, wherein: the bottom end of the conical top cover (3) is provided with a top cover sealing ring (17).

4. The waterproof power box of claim 1, wherein: the waterproof box is characterized in that a plurality of box magnetic blocks (7) are mounted on the waterproof box (1), a plurality of movable door magnetic blocks (6) are mounted on the movable door (2), and the movable door magnetic blocks (6) correspond to the box magnetic blocks (7).

5. The waterproof power supply box according to claim 1, characterized in that: a top cover threaded hole (24) is formed in the conical top cover (3), a vertical threaded hole (13) is formed in the waterproof box body (1), and a vertical threaded column (12) penetrating through the vertical threaded hole (13) can be embedded into the top cover threaded hole (24).

6. The waterproof power supply box according to claim 1, characterized in that: the electric box mounting screw (25) can penetrate through the mounting clamping block (10) and be embedded into the equipment mounting hole (8), and the electric box mounting screw (25) is connected with the mounting clamping block (10) and the equipment mounting hole (8) through threads.

7. The waterproof power supply box according to claim 2, characterized in that: an air outlet (28) is formed in one end of the front of the air guide cylinder (26), an air inlet (29) is formed in one end of the rear of the air guide cylinder, and an inclined plate surface (27) is arranged on the inner wall of the air guide cylinder (26).

8. The waterproof power supply box according to claim 2, characterized in that: the both sides of the inside of toper top cap (3) are provided with power (22), solar panel (19) are installed to the both sides on the top of toper top cap (3), solar panel (19) with power (22) electric connection, power (22) with normally open type temperature detect switch (23) electric connection, normally open type temperature detect switch (23) with radiator fan (21) electric connection.