CN219611153U - Outdoor high-voltage board with dustproof function ventilates - Google Patents

Abstract

The utility model discloses an outdoor high-voltage cabinet with the function of ventilation and dust prevention, which comprises a cabinet body. The first drive motor, the bottom of the cabinet is provided with a bottom plate, the bottom plate is provided with a downwind outlet, the second fan is arranged in the downwind outlet, the second drive motor is arranged under the second fan, and an upper filter box is arranged above the cabinet body. There is a lower filter box at the bottom, and a number of ventilation holes are evenly opened on the two side walls of the cabinet body. The first chute is provided on the inner wall of the cabinet and on both sides of the ventilation holes. There are slide plates in the first chute. There are screw rods running through the top, and the third drive motor is installed on the top plate and connected with the screw rods; the components in the high-voltage cabinet will generate heat when they work, and timely ventilation and heat dissipation are required. The first fan and the second fan are respectively in the Under the drive of the first driving motor and the second driving motor, ventilation and cooling are carried out.

Description

An outdoor high-voltage cabinet with ventilation and dustproof function

technical field

The utility model belongs to the technical field of high-voltage cabinets, in particular to an outdoor high-voltage cabinet with ventilation and dustproof functions.

Background technique

High-voltage cabinets refer to power cabinets used for on-off, control or protection in power system power generation, transmission, distribution, power conversion and consumption, mainly including high-voltage circuit breakers, high-voltage isolating switches and grounding switches, high-voltage load switches, High-voltage automatic reclosing and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof power distribution devices, and high-voltage switchgears. The high-voltage cabinet manufacturing industry is an important part of the power transmission and transformation equipment manufacturing industry, and occupies a very important position in the entire power industry. status.

According to the actual use requirements, the high-voltage cabinet can be placed in various places indoors and outdoors. No matter where it is placed, ventilation and heat dissipation are required. Compared with the indoor environment, the dust in the outdoor environment is significantly increased. The dust effect is poor, and it usually cannot meet the needs of outdoor work during heat dissipation and ventilation. Once a lot of dust accumulates in the high-voltage cabinet, it will easily affect the work of internal components.

Utility model content

The purpose of this utility model is to solve the problem that the dustproof effect of the traditional high-voltage cabinet is poor, and once a lot of dust accumulates in the high-voltage cabinet when it is ventilated outdoors, it will easily affect the work of internal components and provide a ventilation and dustproof cabinet. Functional outdoor high voltage cabinet.

The utility model achieves the above object through the following technical solutions: it includes a cabinet body, a top plate is provided on the top of the cabinet body, an upper air outlet is opened on the top board, a first fan is arranged in the upper air outlet, and a first driving motor is arranged above the first fan. There is a base plate at the bottom of the cabinet, and a lower air outlet is opened on the bottom plate, a second fan is installed in the lower air outlet, a second drive motor is installed under the second fan, an upper filter box is installed above the cabinet, and a lower filter is installed under the cabinet. There are a number of ventilation holes evenly opened on the two side walls of the cabinet body. The first chute is provided on the inner wall of the cabinet and on both sides of the ventilation holes. Sliding plates are installed in the first chute. The screw mandrel is provided with a third drive motor at the position connected to the screw mandrel on the top plate.

Further, motor fixing plates are fixed above the top plate and below the bottom plate, the first driving motor and the second driving motor are respectively fixed on the corresponding motor fixing plates, and the motor fixing plates are used to fix the first driving motor and the second driving motor. motor.

Further, the front and rear baffles of the upper filter box and the lower filter box are provided with several filter holes, which can block large particles of dust and impurities outside the upper and lower filter boxes.

Further, the top plate and the bottom plate are respectively provided with a second chute at the two ends of the upper tuyere and the lower tuyere, and a filter plate is slid in the second chute, and the filter plate can slide up and down inside the second chute .

Further, a rain-shielding eaves are arranged above the upper filter box, and a number of drainage grooves are evenly opened on the rain-shielding eaves. The rain-shielding eaves play a role in keeping out the rain, and the drainage grooves can discharge the rainwater accumulated on the top of the high-voltage cabinet.

Further, a number of mounting plates are evenly provided inside the cabinet, and a number of mounting holes are evenly opened on the mounting plates, and the mounting plates and mounting holes play the role of installing the internal working components of the high-voltage cabinet.

Further, a cabinet door is provided on one side of the cabinet body, and handles are provided on both sides of the cabinet door. The cabinet door ensures that the high-voltage cabinet is in a relatively sealed state, and the switch operation can be performed through the handle.

Beneficial effects: 1. The components in the high-voltage cabinet will generate heat when they work, and timely ventilation and heat dissipation are required. The first fan and the second fan are respectively driven by the first drive motor and the second drive motor to extract air and heat dissipation, and the upper filter box and The lower filter box can prevent the external large particles of dust from entering the high-voltage cabinet during the ventilation process;

2. Dust will inevitably accumulate inside the high-voltage cabinet when it works for a long time. The filter plate can prevent the dust accumulated inside the high-voltage cabinet from falling on the fan and affect its ventilation effect. After a certain amount of dust has accumulated on the filter plate, it can be directly pulled out for cleaning. save time and energy;

3. During ventilation, the third driving motor controls the screw rod to drive the slide plate to slide downward, ensuring that the ventilation holes can discharge the hot air in the high-voltage cabinet during ventilation;

4. The rain-shielding eaves play the role of rain-shielding. When it rains, the drainage groove can discharge the rainwater to prevent it from accumulating on the top of the high-voltage cabinet.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 removes the structural representation of the filter plate for the utility model;

Fig. 3 is a front view of the utility model.

In the figure: 1-cabinet body, 2-top plate, 3-upper air outlet, 4-first fan, 5-first drive motor, 6-bottom plate, 7-lower air outlet, 8-second fan, 9-second drive Motor, 10-upper filter box, 11-lower filter box, 12-ventilation hole, 13-first chute, 14-slider, 15-screw, 16-third drive motor, 17-motor fixing plate, 18- Filter hole, 19-the second chute, 20-filter plate, 21-rain eaves, 22-drainage groove, 23-installation plate, 24-installation hole, 25-cabinet door, 26-handle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

An outdoor high-voltage cabinet with ventilation and dustproof functions shown in Fig. 1 to Fig. 3 includes a cabinet body 1, a top plate 2 is provided on the top of the cabinet body 1, an upper air port 3 is opened on the top plate 2, and an upper air port 3 is provided in the upper air port 3. The first fan 4 is provided with a first drive motor 5 above the first fan 4, and a base plate 6 is provided at the bottom of the cabinet body 1. A downwind port 7 is provided on the bottom plate 6, and a second fan 8 is arranged in the downwind port 7. The second fan 8 is provided with a second driving motor 9 below, an upper filter box 10 is provided above the cabinet body 1, a lower filter box 11 is provided below the cabinet body 1, a number of ventilation holes 12 are uniformly opened on both side walls of the cabinet body 1, and the cabinet body 1 The first chute 13 is provided on the inner wall and at the positions on both sides of the ventilation hole 12, and a slide plate 14 is provided in the first chute 13, and a screw mandrel 15 is run through on the slide plate 14, and the top plate 2 is connected with the screw mandrel 15. The connected positions are all provided with a third driving motor 16 .

Wherein, the motor fixing plate 17 is fixed on the top of the top plate 2 and below the bottom plate 6, and the first driving motor 5 and the second driving motor 9 are respectively fixed on the corresponding motor fixing plate 17, and the motor fixing plate 17 is used to fix the first The drive motor 5 and the second drive motor 9, the front and rear baffles of the upper filter box 10 and the lower filter box 11 are provided with some filter holes 18, and the filter holes 18 can block large particles of dust and impurities outside the filter box 11. On the top plate 2 and the bottom plate 6 and respectively located at the positions of the upper tuyere 3 and the two ends of the lower tuyere 7, a second chute 19 is provided, and a filter plate 20 is slid in the second chute 19, and the filter plate 20 can be placed in the second chute. The inside of the groove 19 slides up and down, and the top of the filter box 10 is provided with a rain-shielding eaves 21, which are evenly provided with some drainage grooves 22 on the rain-shielding eaves 21, and the rain-shielding eaves 21 have played the role of keeping out the rain. The rainwater accumulated on the top is discharged, and several installation plates 23 are evenly arranged inside the cabinet body 1, and several installation holes 24 are evenly opened on the installation plate 23, and the installation plates 23 and the installation holes 24 play the role of installing the internal working components of the high-voltage cabinet. There is a cabinet door 25 on one side of the body 1, and handles 26 are provided on both sides of the cabinet door 25. The cabinet door 25 ensures that the high-voltage cabinet is in a relatively sealed state, and it can be switched by the handle 26. Generally speaking, this practical The new type solves the problem that the dustproof effect of the traditional high-voltage cabinet is poor, and once a lot of dust accumulates in the high-voltage cabinet during outdoor cooling and ventilation, it will easily affect the work of internal components.

Working principle: This utility model is an outdoor high-voltage cabinet with ventilation and dustproof functions, which is mainly suitable for outdoor occasions. After the high-voltage cabinet is installed and fixed and its internal components are installed, it can start to work. When working The inside of the high-voltage cabinet will generate heat, which needs to be ventilated and dissipated in time. The first fan 4 and the second fan 8 are driven by the first drive motor 5 and the second drive motor 9 respectively to exhaust and dissipate heat. When ventilating, the filter box 10 And the lower filter box 11 can prevent the external large particles of dust from entering the high-voltage cabinet during the ventilation process. Dust will inevitably accumulate inside the high-voltage cabinet when it works for a long time. The filter plate 20 can prevent the dust accumulated inside the high-voltage cabinet from falling on the fan and affecting its Ventilation effect, if a certain amount of dust accumulates on the filter plate 20 after working for a long time, it can be directly pulled out for cleaning, saving time and effort. At the same time, the third drive motor 16 controls the screw rod 15 to drive the slide plate 14 to slide downward during ventilation. Guarantee that vent 12 can discharge the hot air in the high-voltage cabinet when ventilating, and the rain-shielding eaves 21 play the effect of keeping out the rain. When it rains, drainage groove 22 can discharge rainwater to prevent it from accumulating on the top of the high-voltage cabinet.

For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. An outdoor high-voltage cabinet with ventilation and dustproof function, characterized in that: it includes a cabinet body (1), the top of the cabinet body (1) is provided with a top plate (2), and the top plate (2) is provided with an upper The air outlet (3), the first fan (4) is arranged in the upper air outlet (3), the first driving motor (5) is arranged above the first fan (4), and the bottom of the cabinet (1) is arranged There is a bottom plate (6), and a downwind outlet (7) is opened on the bottom plate (6), a second fan (8) is arranged in the downwind outlet (7), and a first fan (8) is arranged below the second fan (8). Two driving motors (9), an upper filter box (10) is provided above the cabinet (1), and a lower filter box (11) is provided below the cabinet (1), and both sides of the cabinet (1) A number of ventilation holes (12) are evenly opened on the wall, and the inner wall of the cabinet body (1) and the positions on both sides of the ventilation hole (12) are provided with first chute (13), and the first chute (13) is equipped with a slide plate (14), the slide plate (14) is provided with a screw mandrel (15), and the position connected to the screw mandrel (15) on the top plate (2) is provided with There is a third drive motor (16). 2. An outdoor high-voltage cabinet with ventilation and dustproof functions according to claim 1, characterized in that: motor fixing plates (17) are fixed above the top plate (2) and below the bottom plate (6), The first driving motor (5) and the second driving motor (9) are respectively fixed on the corresponding motor fixing plates (17). 3. An outdoor high-voltage cabinet with ventilation and dustproof functions according to claim 1, characterized in that: the front and rear baffles of the upper filter box (10) and the lower filter box (11) are provided with Several filter holes (18). 4. An outdoor high-voltage cabinet with ventilation and dustproof functions according to claim 1, characterized in that: the top plate (2) and the bottom plate (6) are respectively located on the upper air outlet (3), Both ends of the lower tuyere (7) are provided with a second chute (19), and a filter plate (20) is slidingly provided in the second chute (19). 5. An outdoor high-voltage cabinet with ventilation and dustproof functions according to claim 1, characterized in that: a rain shield (21) is provided above the upper filter box (10), and the rain shield (21) ) is evenly provided with some drainage grooves (22). 6. An outdoor high-voltage cabinet with ventilation and dustproof functions according to claim 1, characterized in that: several mounting plates (23) are uniformly arranged inside the cabinet body (1), and the mounting plates (23) A number of installation holes (24) are evenly opened on the top. 7. The outdoor high-voltage cabinet with ventilation and dustproof function according to claim 1, characterized in that: one side of the cabinet body (1) is provided with a cabinet door (25), and the inside and outside of the cabinet door (25) Both sides are provided with handles (26).