CN222107313U

CN222107313U - A distribution box ventilation structure and distribution box thereof

Info

Publication number: CN222107313U
Application number: CN202420089204.6U
Authority: CN
Inventors: 来正杰; 郑磊
Original assignee: HANGZHOU HUADIAN AUTOMATIC CONTROL EQUIPMENT CO Ltd
Current assignee: HANGZHOU HUADIAN AUTOMATIC CONTROL EQUIPMENT CO Ltd
Priority date: 2024-01-15
Filing date: 2024-01-15
Publication date: 2024-12-03
Anticipated expiration: 2034-01-15

Abstract

The utility model discloses a ventilation structure of a distribution box and the distribution box thereof, which relate to the technical field of distribution boxes and comprise a ventilation plate, wherein a plurality of ventilation holes are formed on the surface of the ventilation plate, one side of the ventilation plate is provided with a rain cover, the inside slip of rain cover is provided with the dust screen, the dust screen covers a plurality of on the ventilation hole, just be provided with on the rain cover and be used for carrying out the locking subassembly of slip restriction to the dust screen. According to the distribution box ventilation structure and the distribution box, the locking assembly is utilized, so that the dust screen in the rain cover can be conveniently and quickly disassembled, the disassembled dust screen can be cleaned, the situation that the dust screen is blocked by external dust for a long time, a large amount of dust is attached to the dust screen, the dust screen is blocked, and the ventilation effect of the distribution box is affected is avoided as much as possible.

Description

Block terminal ventilation structure and block terminal thereof

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box ventilation structure and a distribution box thereof.

Background

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no limit of sites, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect. The control center is used for reasonably distributing electric energy to various components in the command power supply line, is a control link for reliably receiving the upper-end power supply and correctly feeding out the load electric energy, and is also a key for acquiring whether a user is satisfied with the power supply quality. The improvement of the operation reliability of the power distribution box is a target of provide quality goods or brilliant quality engineering.

The existing distribution box is often used outdoors, so that rainwater can easily enter the distribution box through the ventilation holes in rainy and snowy weather, damage to electronic components in the distribution box can occur, the existing distribution box is inconvenient to assemble and disassemble the dustproof net, the dustproof net on the distribution box is easy to block when being used for a long time, the dustproof net is easy to block, the ventilation effect of the distribution box is affected, and then the radiating effect of the distribution box is affected to a certain extent.

Disclosure of utility model

The utility model aims to provide a ventilation structure of a distribution box and the distribution box thereof, so as to solve the defects in the prior art.

In order to achieve the above purpose, the utility model provides the distribution box ventilation structure and the distribution box thereof, which comprise the ventilation plate, wherein a plurality of ventilation holes are formed in the surface of the ventilation plate, a rain cover is arranged on one side of the ventilation plate, a dust screen is arranged in the rain cover in a sliding manner, the dust screen covers the ventilation holes, and a locking assembly for limiting the sliding of the dust screen is arranged on the rain cover.

Further, mounting plates are fixedly mounted on two sides of the rain shade, which correspond to each other, and a plurality of mounting holes are formed in the mounting plates.

Further, the top end of the rain cover is an inclined plane or an arc surface.

Furthermore, sliding grooves are formed in the inner walls of two sides of the rain shade, which correspond to each other, mounting frames are slidably arranged in the two sliding grooves, and the dustproof net is fixedly mounted in the mounting frames.

Further, the locking component comprises a groove formed in the inner wall of the rain cover, a buckle is slidably arranged in the groove, an elastic piece is arranged between the buckle and the groove, a vertical plate is fixedly arranged on the mounting frame, and a clamping hole matched with the buckle in a plugging mode is formed in the vertical plate.

The rain shade is provided with a pull rod in a sliding insertion manner, one end of the pull rod is fixedly connected to the clamping buckle, and the spring is sleeved on the peripheral surface of the pull rod.

Further, a rectangular frame is fixedly arranged on the other side of the ventilation plate, a support is fixedly arranged in the rectangular frame, a motor is fixedly arranged on the support, and a heat dissipation fan is fixedly arranged at the output end of the motor.

Further, the rectangular frame is provided with a dust cover in a clamping manner, and the heat dissipation fan is positioned in the rectangular frame and the dust cover.

A utility box comprising a utility box ventilation structure as claimed in any one of the preceding claims.

According to the technical scheme, the distribution box ventilation structure and the distribution box thereof have the advantages that the effect of protecting the ventilation holes in the ventilation plate is achieved by utilizing the rain cover, and the situation that rainwater penetrates through the ventilation holes to be conducted into the distribution box when the distribution box is used outdoors in rainy and snowy weather is avoided as much as possible, so that damage to electronic elements in the distribution box is caused is avoided.

Through utilizing the dust screen in the rain cover, played the effect that can separate the dust in the external environment, avoided the condition emergence that the external dust of block terminal was permeated through the ventilation hole and is got into the block terminal inside as far as possible.

Through utilizing locking component, played can conveniently carry out quick assembly disassembly to the dust screen in the rain cover to reach the effect that can clear up the dust screen that dismantles, avoided dust screen long-time to the separation of external dust as far as possible, lead to the dust to adhere to on the dust screen in a large number, make the dust screen jam, thereby the condition that leads to the fact the influence to the ventilation effect of block terminal takes place.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic view of the back structure of FIG. 1 according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a partially disassembled structure of FIG. 2 according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a partially disassembled structure of FIG. 1 according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of the structure shown in FIG. 4A according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of fig. 4 at B according to an embodiment of the present utility model.

Reference numerals illustrate:

1. the air-permeable plate, 2, the ventilation hole, 31, the rain cover, 32, the mounting plate, 33, the mounting hole, 34, the groove, 35, the buckle, 36, the elastic piece, 37, the pull rod, 41, the mounting frame, 42, the dustproof net, 43, the vertical plate, 44, the clamping hole, 51, the rectangular frame, 52, the bracket, 53, the motor, 54, the heat dissipation fan, 55 and the dustproof cover.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-6, the ventilation structure of a power distribution box and the power distribution box provided by the embodiment of the utility model include a ventilation board 1, a plurality of ventilation holes 2 are formed on the surface of the ventilation board 1, a rain cover 31 is arranged on one side of the ventilation board 1, a dust screen 42 is slidably arranged in the rain cover 31, the dust screen 42 covers the ventilation holes 2, and a locking component for slidably limiting the dust screen 42 is arranged on the rain cover 31.

In the technical scheme, the effect of protecting the ventilation holes in the ventilation plate 1 is achieved by utilizing the rain cover 31, the situation that the outdoor distribution box is damaged by rainwater penetrating through the ventilation holes to conduct the distribution box when encountering rainy and snowy weather is avoided as much as possible, the effect of blocking dust in the external environment is achieved by utilizing the dust screen 42 in the rain cover 31, the situation that the dust outside the distribution box enters the distribution box through the ventilation holes 2 is avoided as much as possible, the effect of quickly dismounting the dust screen 42 in the rain cover 31 is achieved by utilizing the locking component, the effect of cleaning the dismounted dust screen 42 is achieved, the situation that the dust screen 42 is blocked for a long time to the external dust is avoided as much as possible, and a large amount of dust is attached to the dust screen 42, so that the dust screen 42 is blocked, and the ventilation effect of the distribution box is affected is achieved.

Specifically, the rain cover 31 is fixedly provided with a mounting plate 32 on both sides corresponding to each other, and a plurality of mounting holes 33 are formed in the mounting plate 32.

In the above technical scheme, through utilizing the mounting hole 33 on the mounting plate 32, the effect that can conveniently install the rain cover 31 to the ventilation board 1 is played, and then the effect that can conveniently carry out quick assembly disassembly to the rain cover 31 has been reached.

Specifically, the top end of the rain cover 31 is an inclined surface or an arc surface.

In the above technical solution, by using the inclined plane or the cambered surface provided at the top end of the rain cover 31, the effect that the rain water can slide along the inclined plane or the cambered surface of the rain cover 31 is achieved.

Specifically, the inner walls of the two sides of the rain cover 31 corresponding to each other are provided with sliding grooves, the two sliding grooves are slidably provided with a mounting frame 41, and the dust screen 42 is fixedly mounted in the mounting frame 41.

In the above-described technical scheme, by using the chute, the effect of being able to limit the sliding direction and the sliding position of the dust screen 42 in the mounting frame 41 is achieved.

Specifically, the locking assembly comprises a groove 34 formed in the inner wall of the rain cover 31, a buckle 35 is slidably arranged in the groove 34, an elastic piece 36 is arranged between the buckle 35 and the groove 34, a vertical plate 43 is fixedly installed on the installation frame 41, and a clamping hole 44 in plug-in fit with the buckle 35 is formed in the vertical plate 43.

In the above technical solution, after the dust screen 42 in the installation frame 41 slides to a certain position along the chute, the dust screen 42 in the installation frame 41 covers the plurality of ventilation holes, and the buckle 35 can slide under the action of the elastic member 36 by using the elastic member 36 in the groove 34, so that the buckle 35 can be inserted into the clamping hole 44 on the riser 43, and further the effect of limiting the sliding of the dust screen 42 in the installation frame 41 is achieved.

Specifically, the elastic piece 36 is a spring, one end of the spring is fixedly connected in the groove 34, the other end of the spring is fixedly connected to the buckle 35, the pull rod 37 is inserted on the rain cover 31 in a sliding manner, one end of the pull rod 37 is fixedly connected to the buckle 35, and the spring is sleeved on the peripheral surface of the pull rod 37.

In the above technical scheme, the buckle 35 in the groove 34 can be quickly inserted into the clamping hole 44 on the vertical plate 43 under the action of spring force by utilizing the spring, so that the effect of quickly limiting the dust screen 42 in the mounting frame 41 is achieved, and the effect of pulling the buckle 35 in the groove 34 to slide out of the clamping hole 44 on the vertical plate 43 is achieved by utilizing the pull rod 37, so that the dust screen 42 in the rain cover 31 can be conveniently and quickly assembled and disassembled.

Specifically, a rectangular frame 51 is fixedly installed on the other side of the ventilation board 1, a bracket 52 is fixedly installed in the rectangular frame 51, a motor 53 is fixedly installed on the bracket 52, and a heat dissipation fan 54 is fixedly installed at the output end of the motor 53.

In the above technical scheme, through utilizing motor 53 for radiator fan 54 can rotate under the effect of motor 53, thereby has played the effect that can conveniently ventilate in the block terminal, and then has improved the radiating effect of block terminal to a certain extent.

Specifically, the rectangular frame 51 is provided with a dust cover 55 in a clamping manner, and the heat dissipation fan 54 is located in the rectangular frame 51 and the dust cover 55.

In the above-described embodiments, the dust-proof cover 55 has an effect of being able to prevent dust from the motor 53 and the heat radiation fan 54.

A utility box comprising a utility box ventilation structure of any of the above.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. A distribution box ventilation structure, comprising an air vent plate (1), a plurality of air holes (2) being provided on the surface of the air vent plate (1), characterized in that a rain cover (31) is provided on one side of the air vent plate (1), a dustproof net (42) is slidably provided inside the rain cover (31), the dustproof net (42) covers the plurality of air holes (2), and a locking assembly for limiting the sliding of the dustproof net (42) is provided on the rain cover (31).

2. A distribution box ventilation structure according to claim 1, characterized in that mounting plates (32) are fixedly installed on both sides corresponding to each other of the rain cover (31), and a plurality of mounting holes (33) are opened on the mounting plate (32).

3. A distribution box ventilation structure according to claim 2, characterized in that the top of the rain shield (31) is an inclined surface or a curved surface.

4. A distribution box ventilation structure according to claim 2, characterized in that sliding grooves are provided on the inner walls on both sides corresponding to each other inside the rain cover (31), and installation frames (41) are slidably arranged in the two sliding grooves, and the dustproof net (42) is fixedly installed in the installation frame (41).

5. A distribution box ventilation structure according to claim 4, characterized in that the locking assembly comprises a groove (34) provided on the inner wall of the rain cover (31), a buckle (35) is slidably provided inside the groove (34), and an elastic member (36) is provided between the buckle (35) and the groove (34);

A vertical plate (43) is fixedly mounted on the installation frame (41), and a clamping hole (44) for plugging and cooperating with the clamp (35) is provided on the vertical plate (43).

6. A distribution box ventilation structure according to claim 5, characterized in that the elastic member (36) is a spring, one end of the spring is fixedly connected in the groove (34), and the other end is fixedly connected to the buckle (35);

A pull rod (37) is slidably inserted on the rain shield (31), one end of the pull rod (37) is fixedly connected to the buckle (35), and the spring is sleeved on the circumference of the pull rod (37).

7. A distribution box ventilation structure according to claim 1, characterized in that a rectangular frame (51) is fixedly installed on the other side of the ventilation plate (1), a bracket (52) is fixedly installed inside the rectangular frame (51), a motor (53) is fixedly installed on the bracket (52), and a cooling fan (54) is fixedly installed on the output end of the motor (53).

8. A distribution box ventilation structure according to claim 7, characterized in that a dust cover (55) is clamped on the rectangular frame (51), and the heat dissipation fan (54) is located inside the rectangular frame (51) and the dust cover (55).

9. A distribution box, characterized by comprising the distribution box ventilation structure according to any one of claims 1-8.