CN216672351U

CN216672351U - Outdoor distribution box

Info

Publication number: CN216672351U
Application number: CN202123198902.5U
Authority: CN
Inventors: 吴建权
Original assignee: Guangzhou Hanhua Building Design Co ltd
Current assignee: Guangzhou Hanhua Building Design Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-03
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses an outdoor distribution box, wherein a protective door is arranged on one side of a shell, a miniature fan and a temperature sensor are fixedly arranged on the top of one side of the protective door, a heat dissipation cylinder is arranged on the top of the shell, a mounting hole is formed in one side of the protective door, and a dustproof net is arranged on the mounting hole; a heat dissipation section of thick bamboo includes the mounting disc of fixed mounting at the casing top, and the extension that the inside of mounting disc is fixed to be provided with, the extension run through to the casing inside, and there is rain-proof cover on the top of extension through link fixed mounting, and the top of rain-proof cover is the bulge, and the inside top of rain-proof cover is provided with the bearing frame, and the bottom pivot of bearing frame is connected with the fan leaf, has seted up the round thermovent on the rain-proof cover, and the fan leaf sets up inside the thermovent. This application detects the inside temperature of casing through temperature sensor, has guaranteed that the inside electronic component of casing does not receive the high temperature and is burnt out.

Description

Outdoor distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to an outdoor distribution box.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

More outdoor block terminal installs in the open air, considers the rain and drenches the immersion water, and the block terminal protection is more closely knit, and the heat dissipation is not good, leads to block terminal components and parts ageing very fast easily summer, has the potential safety hazard. Therefore, it is desirable to design a distribution box for outdoor use to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention aims to provide a distribution box for outdoor use, which has good heat dissipation and is convenient to install.

In order to realize the technical purpose, the scheme of the utility model is as follows: a distribution box used outdoors comprises a shell, wherein a protective door is arranged on one side of the shell, a miniature fan and a temperature sensor are fixedly arranged at the top of one side of the protective door, a heat dissipation cylinder is arranged at the top of the shell, an installation hole is formed in one side of the protective door, and a dustproof net is arranged on the installation hole;

the heat dissipation cylinder comprises a mounting disc fixedly mounted at the top of the shell, an extension pipe is fixedly arranged in the mounting disc, the extension pipe penetrates into the shell, a rain-proof cover is fixedly mounted at the top end of the extension pipe through a connecting frame, the top of the rain-proof cover is a convex round part, a bearing seat is arranged at the top end of the rain-proof cover, a fan blade is connected to a bottom rotating shaft of the bearing seat, a circle of heat dissipation opening is formed in the rain-proof cover, and the fan blade is arranged inside the heat dissipation opening.

Preferably, the air outlet end of the micro fan is arranged on one side of the mounting hole, and the micro fan is arranged on one side of the dust screen.

Preferably, one side of the protection door is provided with locking mechanisms distributed up and down.

Preferably, the inside of casing still includes controller and comparator, temperature sensor electric connection is in the controller, the comparator sets up between temperature sensor and controller, controller electric connection is in micro motor.

The utility model has the beneficial effects that 1, the temperature inside the shell is detected through the temperature sensor, and when the temperature exceeds the temperature value set by the comparator, the controller controls the micro motor to start, so that the aim of dissipating heat inside the shell is achieved, and the electronic element inside the shell is effectively prevented from being burnt out due to overhigh temperature.

2. When the inside high temperature of casing, its inside hot-air can be outwards discharged through the thermovent owing to the inflation can be through extension pipe, rain-proof cover, fan leaf, by the effect of outside wind and hot gas flow simultaneously, can make the fan leaf rotatory round the pivot to the inside hot-air of discharge casing that also can be quick reaches high-efficient radiating purpose.

Drawings

Fig. 1 is a schematic structural view of a distribution box according to the present invention;

FIG. 2 is a schematic view of a heat dissipating cylinder of the distribution box according to the present invention;

fig. 3 is a schematic back structural view of a protective door of the distribution box according to the present invention.

In the figure: the device comprises a shell 1, a protective door 2, a locking mechanism 3, a dustproof net 4, a heat dissipation cylinder 5, a miniature fan 6, a mounting disc 7, an extension pipe 8, a rain cover 9, a convex part 10, a bearing seat 11, a fan blade 12, a temperature sensor 13, a controller 14 and a comparator 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

as shown in fig. 1-3, in an outdoor distribution box, a protective door 2 is arranged on one side of a casing 1, a waterproof sealing strip is arranged on the protective door 2, a micro fan 6 and a temperature sensor 13 are fixedly arranged on the top of one side of the protective door 2, hot air inside the casing 1 can be drawn out by starting the micro fan 6, so as to achieve a heat dissipation effect, the temperature inside the casing 1 is detected in real time by the temperature sensor 13, and an electric appliance is prevented from being burned out due to overhigh temperature, a heat dissipation cylinder 5 is arranged on the top of the casing 1 and used for discharging hot air inside the casing 1, a mounting hole is formed in one side of the protective door 2, and a dust screen 4 is arranged on the mounting hole;

the heat dissipation cylinder 5 comprises a mounting disc 7 fixedly mounted at the top of the shell 1, an extension pipe 8 fixedly arranged in the mounting disc 7 is arranged, the extension pipe 8 penetrates into the shell 1, a rain-proof cover 9 is fixedly mounted at the top end of the extension pipe 8 through a connecting frame, the top of the rain-proof cover 9 is a convex portion 10, a bearing seat 11 is arranged at the top end of the inside of the rain-proof cover 9, a bottom rotating shaft of the bearing seat 10 is connected with a fan blade 12, a circle of heat dissipation opening is formed in the rain-proof cover 9, and the fan blade 12 is arranged inside the heat dissipation opening.

The air-out end of miniature fan 6 sets up in one side of mounting hole, miniature fan 6 sets up in one side of dust screen 4, and the air-out end of miniature fan 6 just is located the back of dust screen 4 towards the outside of the mounting hole of guard gate 2, at miniature fan 6 during operation, avoids outside dust to enter into the inside of casing 1, has guaranteed the clean of 1 inside air of casing. .

One side of the protective door 2 is provided with a locking mechanism 3 which is distributed up and down, and the common locking mechanism is designed for opening and closing the protective door 2.

Casing 1's inside still includes controller 14 and comparator 15, temperature sensor 13 electric connection in controller 14, comparator 15 sets up between temperature sensor 13 and controller 14, 14 electric connection in micro motor 6 of controller detects the inside temperature of casing 1 through temperature sensor 13, and when the temperature exceeded the temperature value that the comparator 15 set for, controller 14 control micro motor 6 started, reaches the inside radiating purpose of casing 1.

The working principle is as follows: when the temperature control device is used, the temperature sensor 13 is used for detecting the temperature inside the shell 1, and when the temperature exceeds the temperature value set by the comparator 15, the controller 14 controls the micro motor 6 to be started, so that the purpose of heat dissipation inside the shell 1 is achieved.

When the inside high temperature of casing 1, its inside hot-air can outwards be discharged through the thermovent owing to the inflation can be through extension pipe 8, rain-proof cover 9, fan leaf 12 finally, by the effect of outside wind and hot gas flow, can make fan leaf 12 rotatory round the pivot simultaneously to the inside hot-air of discharge casing 1 that also can be quick reaches high-efficient radiating purpose.

This application detects the inside temperature of casing through temperature sensor, and when the temperature exceeded the temperature value that the contrast ware set for, the controller controlled micro motor started, reached the inside radiating purpose of casing to guaranteed effectively that the inside electronic component of casing does not receive the condition that the high temperature burns out.

When the inside high temperature of this application casing, its inside hot-air can be through extension pipe, rain-proof cover, fan leaf owing to the inflation, outwards discharges through the thermovent at last, by the effect of outside wind and hot gas flow, can make the fan leaf rotatory round the pivot simultaneously to the inside hot-air of discharge casing that also can be quick reaches high-efficient radiating purpose.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A distribution box for outdoor use, comprising a casing (1), characterized in that: a protective door (2) is arranged on one side of the shell (1), a micro fan (6) and a temperature sensor (13) are fixedly arranged on the top of one side of the protective door (2), a heat dissipation cylinder (5) is arranged on the top of the shell (1), an installation hole is formed in one side of the protective door (2), and a dustproof net (4) is arranged on the installation hole;

the heat dissipation cylinder (5) comprises a mounting disc (7) fixedly mounted at the top of a shell (1), an extension pipe (8) fixedly arranged inside the mounting disc (7), the extension pipe (8) runs through the inside of the shell (1), a rain-proof cover (9) is fixedly mounted at the top end of the extension pipe (8) through a connecting frame, the top of the rain-proof cover (9) is a convex circle portion (10), a bearing seat (11) is arranged at the top end of the inside of the rain-proof cover (9), a bottom rotating shaft of the bearing seat (10) is connected with fan blades (12), a circle of heat dissipation opening is formed in the rain-proof cover (9), and the fan blades (12) are arranged inside the heat dissipation opening.

2. The electrical distribution box for outdoor use of claim 1, wherein: the air outlet end of the micro fan (6) is arranged on one side of the mounting hole, and the micro fan (6) is arranged on one side of the dust screen (4).

3. The electric distribution box for outdoor use according to claim 1, characterized in that one side of said protection door (2) is provided with locking means (3) distributed up and down.

4. The electric distribution box for outdoor use according to claim 1, characterized in that the interior of said casing (1) further comprises a controller (14) and a comparator (15), said temperature sensor (13) being electrically connected to the controller (14), said comparator (15) being arranged between the temperature sensor (13) and the controller (14), said controller (14) being electrically connected to the micromotor (6).