CN219696943U - Safety protection type low-voltage cabinet - Google Patents

Abstract

The utility model provides a safety protection type low-voltage cabinet, which belongs to the technical field of ash removal of low-voltage cabinets and comprises a low-voltage cabinet body, an ash removal component and a buffer piece. The radiating shell is installed to low-voltage cabinet body bottom, is equipped with the deashing subassembly in the radiating shell, and the deashing subassembly includes the locating plate and on the locating plate driven slider, and the slider is equipped with cleaning brush and bolster, and the bolster can push away the laminating of cleaning brush to the inner wall of radiating shell, and the bolster has telescopic link and the elastic component of telescopic link is located to the cover, and the telescopic link is connected with the separation blade, and the elastic component is located between separation blade and the slider to make the telescopic link stretch out and draw back on the slider. The structure can carry out the degree of depth clearance with the louvre on the heating panel, avoids long-term use, and the dust glues to be stuck on its hole, reduces the ventilation effect of equipment internals.

Description

Safety protection type low-voltage cabinet

Technical Field

The utility model relates to the technical field of ash removal of low-voltage cabinets, in particular to a safety protection type low-voltage cabinet.

Background

The rated current of the low-voltage power distribution cabinet is 50Hz, the power distribution system with the rated voltage of 380v is used as power, and the power of illumination and power distribution is converted and controlled. The existing low-voltage power distribution cabinet is poor in dust removal effect, dust is adhered to the positions of the radiating holes in the low-voltage power distribution cabinet generally, and after the low-voltage power distribution cabinet is used for a long time, the ventilation effect of the radiating holes can be reduced, so that the use of equipment is affected, and potential safety hazards of overhigh heat of internal parts of the equipment are caused.

Disclosure of Invention

In order to make up for the defects, the utility model provides a safety protection type low-voltage cabinet, which aims to solve the problem of poor dust removal effect of a heat dissipation hole.

The utility model is realized in the following way: the utility model provides a safety protection type low-voltage cabinet which comprises a low-voltage cabinet body, an ash cleaning component and a buffer piece.

The low-voltage cabinet is characterized in that a heat dissipation shell is arranged at the bottom of the low-voltage cabinet body, and an ash removal component is arranged in the heat dissipation shell.

The ash removal assembly comprises a positioning plate and a sliding block which is driven on the positioning plate, wherein the sliding block is provided with a cleaning brush and a buffer piece, and the buffer piece can push the cleaning brush to be attached to the inner wall of the heat dissipation shell.

The buffer piece is provided with a telescopic rod and an elastic piece sleeved on the telescopic rod, the telescopic rod is connected with a baffle, and the elastic piece is positioned between the baffle and the sliding block, so that the telescopic rod stretches on the sliding block.

In one embodiment of the utility model, one end of the sliding block extends upwards to form a connecting plate, and the telescopic rod penetrates through the connecting plate.

In one embodiment of the present utility model, the elastic member is connected between the connection plate and the blocking piece.

In one embodiment of the utility model, the positioning plate is provided with a screw rod, and the screw rod is connected with a motor which can drive the sliding block to drive on the screw rod.

In one embodiment of the present utility model, the positioning plate is provided with a slide, and the slider is adapted to the slide and is capable of moving along the length direction of the slide.

The beneficial effects of the utility model are as follows: according to the safety protection type low-voltage cabinet obtained through the design, when the safety protection type low-voltage cabinet is used, the sliding block moves on the positioning plate, and then the sliding block drives the cleaning brush and the buffer piece to move, so that the cleaning brush is always attached to the radiating shell under the action of the buffer piece to clean the radiating shell, and when the cleaning is performed, the baffle piece compresses the elastic piece, so that the telescopic rod stretches and contracts on the connecting plate, the cleaning brush is further applied to the radiating shell, and the cleaning brush is tightly attached to the radiating shell, and can be used for deeply cleaning the radiating hole;

this structure can carry out the degree of depth clearance with the louvre on the heating panel, avoids long-term use, and the dust glues to be stuck on its hole, reduces the ventilation effect of equipment internals.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a safety protection type low-voltage cabinet according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a heat dissipation shell portion of a safety protection type low-voltage cabinet according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a buffer in a safety protection type low-voltage cabinet according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of an ash removing component in a safety protection type low-voltage cabinet according to an embodiment of the present utility model.

In the figure: 100-a low-voltage cabinet body; 110-a heat sink shell; 200-ash removal components; 210-positioning a plate; 211-screw rod; 212-a slideway; 220-a slider; 221-cleaning brushes; 222-connecting plates; 300-cushioning member; 310-telescoping rod; 311-baffle plates; 320-elastic member.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Examples

Referring to fig. 1, the present utility model provides a technical solution: a safety protection type low-voltage cabinet comprises a low-voltage cabinet body 100, an ash cleaning component 200 and a buffer piece 300.

Referring to fig. 1, the ash cleaning assembly 200 and the buffer member 300 are installed at the heat dissipation position of the low-voltage cabinet 100, and the buffer member 300 is installed on the ash cleaning assembly 200, so that deep cleaning of the heat dissipation holes can be achieved through cooperation of the ash cleaning assembly 200 and the buffer member 300, and the problem of poor heat dissipation effect caused by long-term accumulation of dust is avoided.

Referring to fig. 1 and 2, a heat dissipation case 110 is installed at the bottom of the low-voltage cabinet 100, and an ash cleaning component 200 is disposed in the heat dissipation case 110.

Referring to fig. 1-4, the ash cleaning assembly 200 includes a positioning plate 210 and a slider 220 driven on the positioning plate 210, the positioning plate 210 is provided with a screw rod 211, the screw rod 211 is connected with a motor, the motor can drive the slider 220 to drive on the screw rod 211, and the motor is a servo motor, so that the slider 220 can reciprocate on the positioning plate 210, and the heat dissipation holes of the slider can be cleaned continuously. The positioning plate 210 is provided with a slide 212, the sliding block 220 is adapted to the slide 212 and can move along the length direction of the slide 212, so that the moving direction of the sliding block 220 can be limited, and smoothness is realized. The slider 220 is provided with a cleaning brush 221 and a buffer member 300, and the buffer member 300 can push the cleaning brush 221 to be attached to the inner wall of the heat dissipation shell 110.

Referring to fig. 2, 3 and 4, the buffer member 300 includes a telescopic rod 310 and an elastic member 320 sleeved on the telescopic rod 310, wherein the telescopic rod 310 is connected with a blocking piece 311, and the elastic member 320 is located between the blocking piece 311 and the sliding block 220, so that the telescopic rod 310 stretches on the sliding block 220. The elastic element 320 is a coil spring, and can be sleeved on the telescopic rod. Specifically, the slider 220 has a connecting plate 222 extending upward from one end, and the telescopic rod 310 passes through the connecting plate 222, and when cleaning, the blocking piece 311 compresses the elastic element 320, so that the telescopic rod 310 stretches on the connecting plate 222, and further applies a force to the cleaning brush 221, so that the cleaning brush is tightly attached to the heat dissipation shell 110, and the heat dissipation holes can be cleaned deeply. The elastic element 320 is connected between the connecting plate 222 and the blocking piece 311, so that the elastic element 320 can control the expansion and contraction of the expansion rod 310, and the cleaning brush 221 is pushed. The cleaning brush 221 has a brush bar hinged to the slider 220, so that the cleaning brush 221 can clean the heat dissipation holes.

Specifically, the working principle of the safety protection type low-voltage cabinet is as follows: when the cleaning device is used, the sliding block 220 moves on the positioning plate 210, and then the sliding block 220 drives the cleaning brush 221 and the buffer piece 300 to move at the same time, so that the cleaning brush 221 is always attached to the heat dissipation shell 110 under the action of the buffer piece 300 to clean the heat dissipation shell, and when the cleaning device is used, the baffle piece 311 compresses the elastic piece 320 to enable the telescopic rod 310 to stretch and retract on the connecting plate 222, so that the cleaning brush 221 is forced to be tightly attached to the heat dissipation shell 110, and the heat dissipation holes can be deeply cleaned;

the motor is started, so that the screw rod 211 can be driven to rotate, and then the sliding block 220 positioned in the slideway 212 translates, so that the cleaning brush 221 can be driven to move in position, and the effect of cleaning the range is realized.

It should be noted that, specific model specifications of the motor of the low-voltage cabinet body 100 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed description is omitted.

The power supply of the motor of the low-voltage cabinet 100 and its principle will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. A safety protection type low-voltage cabinet is characterized by comprising

The low-voltage cabinet comprises a low-voltage cabinet body (100), wherein a heat dissipation shell (110) is arranged at the bottom of the low-voltage cabinet body (100), and an ash removal component (200) is arranged in the heat dissipation shell (110);

the ash cleaning assembly (200) comprises a positioning plate (210) and a sliding block (220) which is driven on the positioning plate (210), the sliding block (220) is provided with a cleaning brush (221) and a buffer piece (300), and the buffer piece (300) can push the cleaning brush (221) to be attached to the inner wall of the heat dissipation shell (110);

the buffer piece (300) is provided with a telescopic rod (310) and an elastic piece (320) sleeved on the telescopic rod (310), the telescopic rod (310) is connected with a baffle piece (311), and the elastic piece (320) is positioned between the baffle piece (311) and the sliding block (220), so that the telescopic rod (310) stretches and contracts on the sliding block (220).

2. The safety protection type low-voltage cabinet according to claim 1, wherein a connecting plate (222) extends upwards from one end of the sliding block (220), and the telescopic rod (310) penetrates through the connecting plate (222).

3. A safety protection type low-voltage cabinet according to claim 2, wherein the elastic member (320) is connected between the connecting plate (222) and the blocking piece (311).

4. The safety protection type low-voltage cabinet according to claim 1, wherein the positioning plate (210) is provided with a screw rod (211), the screw rod (211) is connected with a motor, and the motor can drive the sliding block (220) to drive on the screw rod (211).

5. The safety protection type low-voltage cabinet according to claim 4, wherein the positioning plate (210) is provided with a slide rail (212), and the sliding block (220) is adapted to the slide rail (212) and can move along the length direction of the slide rail (212).