CN222441213U - Power cabinet with good protection performance - Google Patents

Abstract

The utility model discloses a power supply cabinet with good protection, comprising: a power supply cabinet body, an electric fan, a baffle, a driving motor, a solar panel, and a desiccant. On sunny days, the solar panel can convert solar energy into electric energy to power the electric fan, and the electric fan blows air in the power supply cabinet body, which has a good heat dissipation effect and can also play a certain drying role; on rainy days, when the solar panel can no longer absorb solar energy, the baffle is driven by the remaining power to close at the vent, and the electric fan is stopped, which can effectively prevent humid air or rain from entering the power supply cabinet body; the desiccant can also play a drying role in the power supply cabinet body, and the moisture-proof property is better.

Description

Power cabinet with good protection performance

Technical Field

The utility model relates to the technical field of power supply cabinets, in particular to a power supply cabinet with good protection.

Background

The power cabinet is a device for storing power equipment and protecting the power equipment from external influences. Sometimes, the power cabinet needs to be arranged outdoors, some power cabinets can be sealed for rain protection, but the heat dissipation performance is poor, the normal operation of electrical equipment is easily affected by the fact that the internal temperature is too high when the weather is good and the temperature is high, and if the power cabinet is provided with the vent holes, although the power cabinet has a certain heat dissipation effect, air moist in overcast and rainy weather can easily enter the power cabinet through the vent holes even rainwater, and the electrical equipment in the power cabinet is easily damaged after long-term damp. Therefore, there is a need to design a power cabinet that has both good heat dissipation and waterproof properties when used outdoors.

Disclosure of utility model

The application provides a power cabinet with good protection, which can solve the problem that the existing power cabinet cannot have good heat dissipation and waterproof performance when being used outdoors.

The application provides a power cabinet with good protection performance, which comprises a power cabinet body, an electric fan, a baffle plate, a driving motor, a solar panel and a drying agent, wherein a through ventilation opening is formed in the side wall of the power cabinet body, the electric fan is arranged in the power cabinet body, the baffle plate can be arranged at the ventilation opening in an opening and closing mode, the driving motor is used for driving the baffle plate to open and close, the solar panel is arranged on the power cabinet body and used for supplying power to the electric fan and the driving motor, and the drying agent is arranged in the power cabinet body.

According to the technical scheme, the solar panel can convert solar energy into electric energy to supply power for the electric fan in sunny days, the electric fan has a good radiating effect when blowing in the power cabinet body and can also play a certain drying role, when the solar panel can not absorb solar energy anymore in rainy days, the baffle is driven to be closed at the ventilation opening by residual electric quantity, the electric fan is stopped, moist air or rainwater can be effectively prevented from entering the power cabinet body, and the drying agent also plays a drying role in the power cabinet body and is better in moisture resistance.

In one embodiment, the baffle is arranged outside the power cabinet body, and the rain shielding plate is fixedly arranged outside the power cabinet body and is positioned above the baffle.

By adopting the technical scheme, the baffle can block rainwater or moist air from the outer side from entering the power cabinet body, the protection effect is better, and the rain baffle can provide shielding for the baffle.

In one embodiment, the upper end of the baffle is hinged to the upper end of the ventilation opening, the rotating shaft of the baffle is in the horizontal direction, and the baffle is provided with a sealing ring.

By adopting the technical scheme, the moistureproof effect can be improved in rainy days.

In one embodiment, a circle of sealing strips is arranged on a cabinet door of the power supply cabinet body.

By adopting the technical scheme, the dampproof effect can be further improved.

In one embodiment, the portable electronic device further comprises a storage box, wherein the storage box is a box body with an opening at the upper end and is used for placing a drying agent and is arranged in the power cabinet body.

By adopting the technical scheme, the air in the power cabinet can be dried.

In one embodiment, the device further comprises a dust-proof filter screen, wherein the dust-proof filter screen is arranged at the ventilation opening.

By adopting the technical scheme, the dust-proof power cabinet has a certain dust-proof effect, avoids dust accumulation in the power cabinet as much as possible, and has an antistatic effect to a certain extent.

In summary, compared with the prior art, the power cabinet with good protection has the beneficial effects of being capable of preventing moisture in rainy days and dissipating heat in sunny days.

Drawings

In order to better and clearly describe the embodiments of the present application or the technical solutions in the background art, the following description will describe the drawings used in the embodiments of the present application or the background art.

FIG. 1 is an overall structural view of a power cabinet with good protection;

Fig. 2 is an overall structural view of a power cabinet with good protection.

In the figure, 1, a power cabinet body, 2, a ventilation opening, 3, a dustproof filter screen, 4, a rain shielding plate, 5, a cabinet door, 6, a sealing strip, 7, an electric fan, 8, a baffle, 9, a sealing ring, 10, a driving motor, 11, a solar panel, 12, a drying agent, 13 and a storage box.

Detailed Description

The following examples are given to illustrate the present utility model, but are not intended to limit the scope of the utility model. And the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Referring to fig. 1 and 2, in one embodiment, a power cabinet with good protection includes a power cabinet body 1, an electric fan 7, a baffle 8, a driving motor 10, a solar panel 11, and a drying agent 12.

Referring to fig. 1, a cabinet door 5 is disposed at the front end of the power cabinet body 1, and ventilation openings 2 penetrating the inside and outside of the power cabinet body 1 are disposed on the side walls of the left and right ends of the power cabinet body.

Referring to fig. 2, the electric fan 7 is disposed in the power cabinet body, at an upper end and downward. The baffle plate 8 is arranged at the position of the ventilation opening 2 in an openable manner, and the driving motor 10 is used for driving the baffle plate 8 to open and close. In an embodiment, baffle 8 sets up in the power cabinet body 1 outside, for convenient drive, driving motor 10 also sets up the power cabinet body 1 outside, the power cabinet body 1 outside has set firmly weather shield 4 through welded mode, is located baffle 8 with driving motor 10 top sets up like this, baffle 8 can block rainwater or moist air entering from the outside power cabinet body 1, and the protection effect is better, and weather shield 4 can give baffle 8 with driving motor 10 provides shelters from, improves driving motor 10's life.

Referring to fig. 1 and 2, in one embodiment, the upper end of the baffle 8 is hinged to the upper end of the ventilation opening 2, the rotation axis of the baffle is along the horizontal direction, the casing of the driving motor 10 is fixedly connected to the power cabinet body 1, the output shaft of the driving motor is connected to the rotation axis of the baffle 8, and is used for driving the baffle 8 to rotate, the baffle 8 can be completely covered on the ventilation opening 2 by rotating the baffle 8, a circle of sealing ring 9 is arranged on the surface, close to the ventilation opening 2, of the baffle 8, and the sealing ring 9 contacts the power cabinet body 1, so that the driving motor can effectively block moist air from entering when being closed, and improve the dampproof effect.

Referring to fig. 2, further, a circle of sealing strip 6 is provided on the surface, close to the power cabinet body 1, of the cabinet door 5 of the power cabinet body 1, and the sealing strip 6 contacts the power cabinet body 1 when the cabinet door is closed, so that the dampproof effect can be further improved.

Referring to fig. 1, the solar panel 11 is disposed on the top surface of the power cabinet body 1, and is used for absorbing solar energy to supply power to the electric fan 7 and the driving motor 10. In sunny days, the solar panel 11 can convert solar energy into electric energy to supply power for the electric fan 7, the electric fan 7 has a good radiating effect when blowing in the power cabinet body 1 and can also play a certain drying role, when the solar panel 11 can not absorb solar energy any more in rainy days, the baffle 8 is driven to be closed at the ventilation opening 2 by residual electric quantity, the electric fan 7 is stopped, moist air or rainwater can be effectively prevented from entering the power cabinet body 1, and when the electric fan is in sunny days, the baffle 8 is driven to be opened firstly and then the electric fan 7 is driven to rotate along with the start of solar energy absorption of the solar panel 11. Further, the power cabinet body 1 is provided with a through hole to electrically connect the solar panel 11 with the electric fan 7 and the driving motor 10 through wires, and the through hole is sealed, and the specific connection mode and the hole opening mode are the prior art and are not described too much.

Referring to fig. 1, in one embodiment, the anti-static power cabinet further includes an anti-dust filter 3, where the anti-dust filter 3 is fixed at the air vent 2 by welding or screwing, and is located in the power cabinet body 1, so that the anti-static power cabinet can play a role in preventing dust accumulation in the power cabinet body 1 as much as possible.

Referring to fig. 1, the desiccant 12 is disposed in the power cabinet body 1. In one embodiment, the power cabinet further comprises a storage box 13, wherein the storage box 13 is a box body with an open upper end and is used for placing the drying agent 12, and the drying agent is placed at the lower end in the power cabinet body. In this way, the desiccant 12 is able to dry the air in the power cabinet, while placing the desiccant 12 in the storage box 13 facilitates its harvesting and later replacement.

Claims (6)

1. The power cabinet with good protection performance comprises a power cabinet body (1) and is characterized in that a through ventilation opening (2) is formed in the side wall of the power cabinet body (1), an electric fan (7), a baffle plate (8) and a driving motor (10), wherein the electric fan (7) is arranged in the power cabinet body (1), the baffle plate (8) can be arranged at the ventilation opening (2) in an opening and closing mode, the driving motor (10) is used for driving the baffle plate (8) to open and close, a solar panel (11) is arranged on the power cabinet body (1) and is used for supplying power to the electric fan (7) and the driving motor (10), and a drying agent (12) is arranged in the power cabinet body (1).

2. The power cabinet with good protection according to claim 1, wherein the baffle plate (8) is arranged at the outer side of the power cabinet body (1), and the rain shielding plate (4) is fixedly arranged at the outer side of the power cabinet body (1) and is positioned above the baffle plate (8).

3. The power cabinet with good protection according to claim 2, wherein the upper end of the baffle plate (8) is hinged to the upper end of the ventilation opening (2), the rotating shaft of the baffle plate is in the horizontal direction, and a sealing ring (9) is arranged on the baffle plate (8).

4. A power cabinet with good protection according to claim 3, characterized in that a circle of sealing strips (6) are arranged on the cabinet door (5) of the power cabinet body (1).

5. The power cabinet with good protection according to claim 1, further comprising a storage box (13), wherein the storage box (13) is a box body with an open upper end and is used for placing a drying agent (12), and the drying agent is arranged in the power cabinet body (1).

6. A power cabinet with good protection according to claim 1, further comprising a dust screen (3), said dust screen (3) being arranged at said vent (2).