CN217469206U

CN217469206U - Rainproof distribution box

Info

Publication number: CN217469206U
Application number: CN202221378645.5U
Authority: CN
Inventors: 何家建
Original assignee: Shenzhen Jinzhong Mole Electric Co ltd
Current assignee: Shenzhen Jinzhong Mole Electric Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-09-20
Anticipated expiration: 2032-06-06

Abstract

A rainproof distribution box comprises a box body, a waterproof board and a first driving mechanism, wherein a cover door is installed on the box body, a containing cavity for installing a main control board is formed in the box body, and heat dissipation holes communicated with the outside are formed in the wall of the containing cavity; the waterproof board is movably arranged on the box body; the first driving mechanism is arranged on the box body and is in driving connection with the waterproof board, so that the waterproof board is provided with a first position far away from the heat dissipation holes and a second position covering the heat dissipation holes; specifically, under the conventional condition, the waterproof board is located at the first position, and at the moment, the distribution box can normally dissipate heat; when raining, the first driving mechanism drives the waterproof plate to move to the second position so as to close the heat dissipation holes, so that a waterproof function is achieved, and rainwater is prevented from permeating into the accommodating cavity through the heat dissipation holes; after the rain stops, the waterproof plate is driven by the first driving mechanism to return to the first position.

Description

Rainproof distribution box

Technical Field

The utility model belongs to the technical field of the block terminal technique and specifically relates to a rain-proof block terminal is related to.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, and is commonly used in various power generation, distribution and transformation substations.

When the power distribution box works, various electrical components in the power distribution box can generate heat, and heat dissipation holes are formed in the power distribution box to facilitate heat dissipation, so that rainwater can easily penetrate into the power distribution box from the heat dissipation holes during raining, and the electrical components on the main control board are damaged; if the heat dissipation holes are not arranged, the sealing performance of the distribution box can be improved, but the heat dissipation is not facilitated; therefore, it is necessary to design a distribution box which is not only beneficial to heat dissipation, but also has a rainproof function.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a rain-proof block terminal not only makes things convenient for the heat dissipation, possesses rain-proof function again.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a rainproof distribution box comprises a box body, a waterproof board and a first driving mechanism, wherein a cover door is installed on the box body, a containing cavity for installing a main control board is formed in the box body, and heat dissipation holes communicated with the outside are formed in the wall of the containing cavity; the waterproof board is movably arranged on the box body; the first driving mechanism is installed on the box body and is in driving connection with the waterproof board, so that the waterproof board is provided with a first position far away from the heat dissipation holes and a second position covering the heat dissipation holes.

Preferably, a sliding seat is arranged on the box body and is arranged beside the heat dissipation holes, a sliding groove is formed in the sliding seat, and the waterproof plate is arranged in the sliding seat and is in sliding connection with the sliding groove; the first driving mechanism is arranged beside the sliding seat and is in driving connection with the waterproof board.

Preferably, the first driving mechanism is an electric cylinder, the electric cylinder is electrically connected with the main control board, and an output shaft of the electric cylinder is in driving connection with the waterproof board.

Preferably, the electric air conditioner further comprises a humidity sensor, wherein the humidity sensor is installed on the box body and electrically connected with the main control board and the electric air cylinder.

Preferably, still include the canopy, the canopy is movably installed the box top, just the canopy possesses and shelters from the first state at box top to and shelter from after the removal the second state of box top front side.

Preferably, the bottom of the rain shelter is provided with a moving rod, the top of the box body is provided with a moving groove, and the moving rod is movably arranged in the moving groove.

Preferably, the rain shelter further comprises a second driving mechanism, wherein the second driving mechanism is installed on the box body and is in driving connection with the rain shelter to control the rain shelter to switch the first state or the second state.

Preferably, the second driving mechanism comprises a motor and a screw, and a fixed seat is arranged at the top of the box body; the screw rod is arranged along the moving direction of the rain shelter, and the screw rod is also rotatably arranged on the fixed seat and is in threaded connection with the rain shelter; the motor is installed on the box body and electrically connected with the main control board, and the motor is also in driving connection with the screw.

Preferably, the lighting lamp is installed in the accommodating cavity and electrically connected with the main control board.

Preferably, the solar rain shelter further comprises a solar circuit board and a storage battery, wherein the solar circuit board is mounted on the rain shelter; the battery install in hold the intracavity, just the battery with main control board, solar energy circuit board, electric cylinder, humidity transducer, motor and light electric connection.

(III) advantageous effects

The utility model provides a rainproof distribution box, which is provided with a first driving mechanism for driving a waterproof board, so that the waterproof board is provided with a first position far away from a heat dissipation hole and a second position covering the heat dissipation hole; under the conventional condition, the waterproof plate is positioned at the first position, so that heat dissipation is facilitated; when raining, drive waterproof board to second position shutoff louvre through first actuating mechanism to avoid the rainwater to get into from the louvre and hold the chamber, make this block terminal possess rain-proof function.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 shows a schematic diagram of the overall structure of the present invention;

FIG. 2 shows a front view of FIG. 1;

FIG. 3 shows a cross-sectional view A-A of FIG. 2;

FIG. 4 shows an enlarged view at A in FIG. 3;

FIG. 5 shows a left side view of FIG. 1;

FIG. 6 shows a cross-sectional view B-B of FIG. 5;

FIG. 7 shows an enlarged view at B in FIG. 6;

fig. 8 shows a schematic diagram of the overall structure of the present invention;

FIG. 9 shows an enlarged view at C in FIG. 8;

FIG. 10 shows an enlarged view at D in FIG. 8;

fig. 11 shows a schematic diagram of the overall structure of the present invention.

In the figure: k main control board, 1 box, 10 hold the chamber, 100 louvres, 11 lid doors, 12 slides, 120 spouts, 13 fixing bases, 1h moving chute, 2 waterproof boards, 3 first actuating mechanism, 30 electric cylinder, 4 humidity transducer, 5 rainshelter, 5h carriage release lever, 6 second actuating mechanism, 61 motor, 62 screw rods, 7 light, 8 solar energy circuit board, 9 batteries.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a rainproof distribution box comprises a box body 1, a waterproof board 2 and a first driving mechanism 3, wherein a cover door 11 is installed on the box body 1, a containing cavity 10 for installing a main control board K is arranged in the box body 1, and heat dissipation holes 100 communicated with the outside are formed in the cavity wall of the containing cavity 10; the waterproof board 2 is movably arranged on the box body 1; the first driving mechanism 3 is installed on the box body 1 and is in driving connection with the waterproof board 2, so that the waterproof board 2 is provided with a first position far away from the heat dissipation holes 100 and a second position covering the heat dissipation holes 100.

Specifically, under a conventional condition, the waterproof board 2 is located at the first position, and at this time, the waterproof board 2 is far away from the heat dissipation holes 100, so that the distribution box can dissipate heat normally; when raining, the first driving mechanism 3 drives the waterproof plate 2 to move to the second position so as to close the heat dissipation holes 100, so that a waterproof function is achieved, and rainwater is prevented from permeating into the accommodating cavity 10 through the heat dissipation holes 100; after the rain stops, the waterproof plate 2 is driven by the first driving mechanism 3 to return to the first position; in conclusion, the distribution box has a basic heat dissipation function and can play a role in rain prevention when raining.

Referring to fig. 6 to 10, a sliding seat 12 is disposed on the box body 1, the sliding seat 12 is disposed beside the heat dissipation hole 100, a sliding slot 120 is disposed in the sliding seat 12, and the waterproof board 2 is mounted in the sliding seat 12 and slidably connected to the sliding slot 120, so that the waterproof board 2 is movably mounted on the box body 1; the first driving mechanism 3 is disposed beside the sliding seat 12 and is in driving connection with the waterproof board 2, and the waterproof board 2 is driven by the first driving mechanism 3 to move along the sliding groove 120, so that the waterproof board 2 can be driven to switch between the first position and the second position.

Referring to fig. 3, 8 and 10, the first driving mechanism 3 may be driven manually or electrically, in order to improve convenience, the first driving mechanism 3 of the present invention is an electric cylinder 30, the electric cylinder 30 is electrically connected to the main control board K, and an output shaft of the electric cylinder 30 is connected to the waterproof board 2; the main control board K controls the output shaft of the electric cylinder 30 to stretch, so that the waterproof board 2 can be switched between the first position and the second position.

Referring to fig. 1 to 6, in consideration of the fact that rain is generally an emergency, if it is difficult to deal with the emergency by manually controlling the use state of the electric cylinder 30, the waterproof plate 2 may not be driven to cover the heat dissipation hole 100 in time during rain; for solving the problem, the utility model discloses in still including humidity transducer 4, humidity transducer 4 installs on box 1 and with main control board K and electric cylinder 30 electric connection.

Specifically, under a conventional condition, when the humidity sensor 4 detects that the humidity in the air is low, a signal is not sent to the main control board K; when raining, after the humidity sensor 4 detects that the humidity in the air rises to a certain value, the humidity sensor 4 sends a signal to the main control board K, and the main control board K sends a signal to the electric cylinder 30 to drive the electric cylinder 30 to operate, so that the rain shielding plate moves to the second position; after the rain stops, the humidity in the air is reduced, and then the humidity sensor 4 drives the electric cylinder 30 to operate through the main control panel K again to drive the rain baffle to return to the first position; the design of humidity sensor 4 improves the utility of this distribution box.

It should be noted that the electrical components for linking the humidity sensor 4 and the electric cylinder 30 may be only one control board installed on the main control board K; the technology of controlling the operation of the electric cylinder 30 through the humidity sensor 4 and the control board is common in the field of electronic machinery, and the circuit and the program thereof belong to common knowledge, so the detailed description of the specific circuit structure thereof is not provided in the present application.

Referring to fig. 1 to 6, in consideration of the fact that the cabinet 1 is easily exposed to sunlight under normal weather conditions, the temperature inside the accommodating chamber 10 is too high; when raining, workers can maintain the distribution box and easily bring rainwater to the main control panel K; in order to solve the problem, the utility model discloses in still including rainshelter 5, rainshelter 5 is movably installed at 1 top of box, and rainshelter 5 possesses the first state that shelters from 1 top of box to and the second state that shelters from 1 top front side of box after the removal.

Specifically, in a general weather condition, the canopy 5 is in the first state, and can shield sunlight and prevent the sunlight from directly irradiating the box body 1, wherein the canopy surface of the canopy 5 can be made of a heat absorbing material, so that the heat absorbing capacity of the canopy is improved;

when raining, adjustment rainshelter 5 to second state for rainshelter 5 shelters from 1 top front side of box, for the workman provides the space of keeping off the rain, makes things convenient for the workman to carry out maintenance work, also reduces the workman and brings the rainwater into the possibility that holds in the chamber 10.

Further, the bottom of the canopy 5 is provided with a moving rod 5h, the top of the box body 1 is provided with a moving groove 1h, and the moving rod 5h is movably arranged in the moving groove 1h, so that the canopy 5 is movably arranged at the top of the box body 1.

Referring to fig. 3-11, in order to make things convenient for the workman to remove rainshelter 5, the utility model discloses in still include second actuating mechanism 6, second actuating mechanism 6 installs on box 1 and is connected with the drive of rainshelter 5, the workman can be with control rainshelter 5 through second actuating mechanism 6 and switch first state or second state.

Specifically, the second driving mechanism 6 can adopt a manual mechanism or an electric mechanism, and in order to facilitate control, the second driving mechanism 6 of the utility model comprises a motor 61 and a screw rod 62, and the top of the box body 1 is provided with a fixed seat 13; the screw rod 62 is arranged along the moving direction of the rain shelter 5, and the screw rod 62 is also rotatably arranged on the fixed seat 13 and is in threaded connection with the rain shelter 5; the motor 61 is installed on the box body 1 and electrically connected with the main control board K, and the motor 61 is also in driving connection with the screw 62.

When the workman need control rainshelter 5's user state, through main control board K control motor 61 just, the reversal to drive screw 62 just, the reversal, can make rainshelter 5 switch between first state or second state.

It is essential that the electrical components for the link motor 61 are only one control board mounted on the main control board K; the technology of controlling the operation of the motor 61 by controlling the board is common in the field of electronic machinery, and the circuit and program thereof are common knowledge, so the detailed circuit structure thereof will not be described in detail in the present application.

Referring to fig. 6 to 9, in order to facilitate the maintenance of workers at night, the utility model also comprises a lighting lamp 7, the lighting lamp 7 is installed in the accommodating cavity 10 and is electrically connected with the main control board K; the workman passes through main control board K control light 7 and starts, can play the effect that the illumination held the chamber 10.

Referring to fig. 3-8, in consideration of the fact that the main control panel K is generally powered by a circuit in a fixed area, if the area has a power failure, the main control panel K may be powered off, and thus, the electric elements such as the humidity sensor 4, the electric cylinder 30, the motor 61, the illuminating lamp 7 and the like stop working, if it rains or the main control panel K needs to be maintained, the main control panel K is very troublesome, and in order to avoid the problem, the utility model further comprises a solar circuit board 8 and a storage battery 9, wherein the solar circuit board 8 is installed on the rain shelter 5; the battery 9 is installed in holding the chamber 10, and battery 9 and main control board K, solar energy circuit board 8, electric cylinder 30, humidity transducer 4, motor 61 and light 7 electric connection.

In general, sunlight irradiates the solar circuit board 8, the converted computer is stored in the storage battery 9 by the solar circuit board 8, and when the main control board K is not powered off, the power can be directly supplied to electrical elements such as the humidity sensor 4, the electric cylinder 30, the motor 61 and the illuminating lamp 7 by related control boards;

when the main control panel K is powered off, the storage battery 9 is started and supplies power to related control panels on the main control panel K, and then the electric energy is transmitted to electric elements such as the humidity sensor 4, the electric cylinder 30, the motor 61 and the illuminating lamp 7, and the normal operation of the electric elements is ensured; therefore, the design of the solar circuit board 8 and the storage battery 9 is beneficial to the full utilization of energy, and can deal with emergencies such as power failure of the main control board K, and the practicability and the convenience are improved.

It should be noted that the technology of standby power supply through the storage battery 9 is very common in the field of electronic machinery, for example, in places such as hospitals and schools, a standby power supply is generally arranged, and when power failure occurs, the standby power supply is automatically started to supply power; similar circuit structures and operating principles are quite conventional and are not described in detail in the present invention.

It should also be noted that while embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application.

Claims

1. A rainproof distribution box comprises a box body (1), wherein a cover door (11) is installed on the box body (1), a containing cavity (10) for installing a main control board (K) is arranged in the box body (1), and heat dissipation holes (100) communicated with the outside are formed in the wall of the containing cavity (10);

the waterproof plate (2) is movably arranged on the box body (1);

the first driving mechanism (3) is installed on the box body (1) and is in driving connection with the waterproof board (2), so that the waterproof board (2) is provided with a first position far away from the heat dissipation hole (100) and a second position covering the heat dissipation hole (100).

2. The rainproof distribution box according to claim 1, wherein a sliding seat (12) is arranged on the box body (1), the sliding seat (12) is arranged beside the heat dissipation hole (100), a sliding groove (120) is arranged in the sliding seat (12), and the waterproof board (2) is arranged in the sliding seat (12) and is in sliding connection with the sliding groove (120); the first driving mechanism (3) is arranged beside the sliding seat (12) and is in driving connection with the waterproof board (2).

3. The rainproof distribution box according to claim 2, wherein the first driving mechanism (3) is an electric cylinder (30), the electric cylinder (30) is electrically connected with the main control panel (K), and an output shaft of the electric cylinder (30) is in driving connection with the waterproof panel (2).

4. The rainproof distribution box according to claim 3, further comprising a humidity sensor (4), wherein the humidity sensor (4) is mounted on the box body (1) and electrically connected with the main control board (K) and the electric cylinder (30).

5. A rainproof distribution box according to claim 4, further comprising a canopy (5), said canopy (5) being movably mounted on top of said box (1), said canopy (5) having a first state of shielding the top of said box (1) and a second state of shielding the front side of the top of said box (1) after being moved.

6. A rainproof distribution box according to claim 5, wherein said rain shelter (5) is provided with a moving rod (5h) at the bottom, said box body (1) is provided with a moving groove (1h) at the top, and said moving rod (5h) is movably installed in said moving groove (1 h).

7. A rainproof distribution box according to claim 5, further comprising a second drive mechanism (6), said second drive mechanism (6) being mounted on said box (1) and being drivingly connected to said canopy (5) for controlling said canopy (5) to switch between said first state and said second state.

8. The rainproof distribution box of claim 7, wherein the second driving mechanism (6) comprises a motor (61) and a screw (62), and a fixed seat (13) is arranged at the top of the box body (1); the screw rod (62) is arranged along the moving direction of the rain shelter (5), and the screw rod (62) is also rotatably arranged on the fixed seat (13) and is in threaded connection with the rain shelter (5); the motor (61) is installed on the box body (1) and electrically connected with the main control board (K), and the motor (61) is further in driving connection with the screw rod (62).

9. The rainproof distribution box according to claim 8, further comprising an illuminating lamp (7), wherein the illuminating lamp (7) is installed in the accommodating cavity (10) and electrically connected with the main control panel (K).

10. A rainproof distribution box according to claim 9, further comprising a solar circuit board (8) and a battery (9), said solar circuit board (8) being mounted on said canopy (5); the storage battery (9) is installed in the accommodating cavity (10), and the storage battery (9) is electrically connected with the main control board (K), the solar circuit board (8), the electric cylinder (30), the humidity sensor (4), the motor (61) and the illuminating lamp (7).