CN222146882U - A moisture-proof low-voltage cabinet - Google Patents

Abstract

The utility model discloses a dampproof low-voltage cabinet, which comprises a cabinet body, wherein a cabinet door is movably connected to the front end of the cabinet body, a heat dissipation hole is formed in the rear end of the cabinet body, vent holes are respectively formed in the two sides of the cabinet body, filter plates are fixedly connected to the inside of the vent holes, fixed frames are respectively fixedly connected to the two sides of the cabinet body, a plurality of rain baffles are fixedly connected to the inside of the fixed frames, an electric sliding rail is started to drive a sliding block to slide, the sliding block drives a fixed column to move, the fixed column drives a brush cylinder to move, the brush cylinder drives a gear to move, the brush cylinder drives the brush cylinder on the surface of a rack to rotate so as to clean the filter plates, dust is prevented from blocking the filter plates, the ventilation effect is poor, rainwater can be prevented from entering the inside of the cabinet body during rain, and the rainwater sprayed on the rain baffles can be blocked through the arrangement of the splash baffles, so that electric appliance elements are prevented from being wetted after the rainwater enters the cabinet body.

Description

Dampproofing low-voltage cabinet

Technical Field

The utility model belongs to the technical field of low-voltage cabinets, and particularly relates to a dampproof low-voltage cabinet.

Background

The low-voltage switch cabinet is also called a low-voltage switch cabinet, is suitable for enterprises, factories and civil enterprises which need a large amount of electric energy loss, is used for transmission, distribution and electric energy conversion, and is used for power conversion and control of the electric energy of illumination and distribution, wherein rated current of the low-voltage switch cabinet is 50Hz, and a power distribution system with rated voltage of 380V is used as power. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriality and practicability, novel structure and the like.

The existing low-voltage cabinet is installed at different positions, but most of the low-voltage cabinet is outdoor or exposed in a working environment, so that heat dissipation and moisture resistance are important, after rainwater carelessly enters the interior of the cabinet in rainy days, electrical components in the cabinet are easy to cause short circuit and other conditions due to damp, and the ventilation holes of the cabinet are generally provided with filter plates to prevent dust from entering, but the filter plates are easy to block after the service time, so that the ventilation effect is poor, and the heat dissipation effect is reduced.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides the dampproof low-voltage cabinet, the roller on the surface of the rack drives the brush cylinder to rotate so as to clean the filter plate, the dust is prevented from blocking the filter plate, the ventilation effect is poor, rainwater can be prevented from entering the cabinet body during raining through the arrangement of the rain shielding plate, and the rainwater which is dripped on the rain shielding plate can be blocked through the arrangement of the splash shielding plate, so that the electric elements are prevented from being wetted after the rainwater enters the cabinet body.

In order to achieve the aim, the utility model provides the technical scheme that the moistureproof low-voltage cabinet comprises a cabinet body, wherein the front end of the cabinet body is movably connected with a cabinet door, the rear end of the cabinet body is provided with a radiating hole, two sides of the cabinet body are respectively and fixedly connected with a filter plate, two sides of the cabinet body are respectively and fixedly connected with a fixed frame, the inside of the fixed frame is fixedly connected with a plurality of rain baffles, the surface of the rain baffles is fixedly connected with a splash-proof plate, two sides of the inside of the cabinet body are respectively and fixedly connected with an electric sliding rail, the inside of the electric sliding rail is slidably connected with a sliding block, the surface of the sliding block is fixedly connected with a fixed column, one end of the fixed column, which is far away from the sliding block, is rotatably connected with a brush cylinder, one end, which is far away from the fixed column, of the brush cylinder is fixedly connected with a gear, two sides of the inside of the cabinet body are respectively and fixedly connected with racks, the inside of the cabinet body is fixedly connected with a hollow box, and the inside of the radiating hole is provided with a fan.

Further, the surface of the gear is meshed with the surface of the rack, and the rack is located above the vent hole.

Further, the rear side of the cabinet body is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a baffle plate.

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

1. When the dust on the filter is required to be cleaned, the electric sliding rail can be started to drive the sliding block to slide, the sliding block drives the fixed column to move, the fixed column drives the brush cylinder to move, the brush cylinder drives the gear to move, the surface roller of the gear rack drives the brush cylinder to rotate to clean the filter, the filter is prevented from being blocked by dust, the ventilation effect is poor, the rainwater can be prevented from entering the inside of the cabinet body during raining through the setting of the rain baffle, and the rainwater sprayed on the rain baffle can be blocked by the setting of the splash baffle, so that the electric appliance element is prevented from being wetted after the rainwater enters the cabinet body.

2. Through the setting of fretwork box, can place dampproofing articles such as lime package in the inside of fretwork box, enter into cabinet body inside from the louvre for preventing the rainwater, can start the motor and drive the baffle and rotate, shelter from the louvre through the baffle.

Drawings

Fig. 1 is a schematic elevational view of the present utility model.

Fig. 2 is a schematic rear view of the present utility model.

Fig. 3 is a cross-sectional view of the overall structure of the present utility model.

Fig. 4 is a schematic view of a rain shield structure according to the present utility model.

The anti-splash device comprises a cabinet body 1, a cabinet door 2, a fixed frame 3, a rain shield 4, a splash shield 5, a motor 6, a baffle 7, a hollow box 8, a hollow box 9, an electric sliding rail 10, a fixed column 11, a brush cylinder 12, a filter plate 13, a gear 14, a rack 15 and a heat dissipation fan.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-4, a dampproofing low-voltage cabinet, including cabinet body 1, cabinet body 1's front end swing joint has cabinet door 2, the louvre has been seted up to cabinet body 1's rear end, ventilation hole has been seted up respectively to cabinet body 1's both sides, ventilation hole's inside fixedly connected with filter 12, cabinet body 1's both sides all fixedly connected with fixed frame 3 respectively, fixed frame 3's inside fixedly connected with a plurality of weather shield 4, weather shield 4's fixed surface is connected with splash guard 5, cabinet body 1's inside both sides all fixedly connected with electric slide rail 9 respectively, electric slide rail 9's inside sliding connection has the slider, the fixed column 10 of fixed surface fixedly connected with, the one end rotation that the slider was kept away from to fixed column 10 is connected with brush section of thick bamboo 11, the one end fixedly connected with gear 13 that the fixed column 10 was kept away from to brush section of thick bamboo 11, cabinet body 1's inside both sides all fixedly connected with rack 14 respectively, cabinet body 1's inside below fixedly connected with fretwork box 8, the inside of louvre is equipped with heat dissipation fan 15.

The surface of the gear 13 is engaged with the surface of the rack 14, and the rack 14 is located above the vent hole.

The rear side of the cabinet body 1 is fixedly connected with a motor 6, and an output shaft of the motor 6 is fixedly connected with a baffle 7.

The rain shield plate 4 is arranged, rainwater can be prevented from entering the cabinet body 1 during raining, through the arrangement of the splash shield 5, rainwater which is dripped on the splash shield plate can be blocked, so that electric elements are prevented from being wetted after the rainwater enters the cabinet body 1, when dust on the filter plate 12 needs to be cleaned, the electric slide rail 9 can be started to drive the slide block to slide, the slide block drives the fixed column 10 to move, the fixed column 10 drives the brush cylinder 11 to move, the brush cylinder 11 drives the gear 13 to move, the gear 13 drives the brush cylinder 11 to rotate on the surface roller of the rack 14 to clean the filter plate 12, the dust is prevented from blocking the filter plate 12, a ventilation effect is poor, moisture-proof articles such as lime bags can be placed in the interior of the hollowed-out box 8 through the arrangement of the hollowed-out box 8, and in order to prevent the rainwater from entering the cabinet body 1 from a radiating hole, the motor 6 can be started to drive the baffle 7 to rotate, and the baffle 7 is shielded through the baffle 7.

While the basic principles and main features of the present utility model and advantages of the present utility model have been shown and described above, it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments and can be embodied in other specific forms without departing from the spirit or essential features of the present utility model, and therefore, the embodiments should be considered exemplary and non-limiting in all respects, the scope of the present utility model is defined by the appended claims rather than the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (3)

1. A moisture-proof low-voltage cabinet, comprising a cabinet body (1), the front end of the cabinet body (1) being movably connected to a cabinet door (2), the rear end of the cabinet body (1) being provided with heat dissipation holes, both sides of the cabinet body (1) being provided with ventilation holes, the interior of the ventilation holes being fixedly connected to filter plates (12), characterized in that: both sides of the cabinet body (1) being fixedly connected to a fixing frame (3), the interior of the fixing frame (3) being fixedly connected to a plurality of rain shields (4), the surface of the rain shields (4) being fixedly connected to a splash plate (5), the interior of the cabinet body (1) being provided with ...) being fixedly connected to the interior of the cabinet body (1), Both sides are fixedly connected to electric slide rails (9), a slider is slidably connected inside the electric slide rails (9), a fixed column (10) is fixedly connected to the surface of the slider, an end of the fixed column (10) away from the slider is rotatably connected to a brush cylinder (11), an end of the brush cylinder (11) away from the fixed column (10) is fixedly connected to a gear (13), both sides of the interior of the cabinet (1) are fixedly connected to racks (14), a hollow box (8) is fixedly connected at the lower part of the interior of the cabinet (1), and a cooling fan (15) is provided inside the cooling hole. 2. A moisture-proof low-voltage cabinet according to claim 1, characterized in that the surface of the gear (13) is meshed with the surface of the rack (14), and the rack (14) is located above the ventilation hole. 3. A moisture-proof low-voltage cabinet according to claim 1, characterized in that a motor (6) is fixedly connected to the rear side of the cabinet body (1), and a baffle (7) is fixedly connected to the output shaft of the motor (6).