Power cabinet with dustproof structure

Abstract

The utility model relates to the technical field of power cabinets, and discloses a power cabinet with a dustproof structure, which comprises a base, the lower end of the base is fixedly connected with supporting legs, the upper end of the base is fixedly connected with sliding rails, two sides of the interior of the base are fixedly connected with pulleys, a cabinet body is arranged above the base, and the cabinet body is provided with a dustproof structure. And a cabinet door is arranged at the front end of the cabinet body. According to the power cabinet with the dustproof structure, the two dustproof heat dissipation assemblies are arranged, the two dustproof heat dissipation assemblies are matched, high-temperature air in the cabinet body is pumped out, external low-temperature air is pumped in, the heat dissipation effect is improved, a lead screw, a brush, a motor and a first filter screen are arranged, the motor is started to drive the lead screw to rotate, and the motor is started to drive the motor to rotate; the lead screw rotates to drive the brush in threaded connection to move along the limiting rod, dust on the contact face of the first filter screen and the brush is swept off, the first filter screen is kept clean, the ventilation efficiency of the cabinet body is not affected, the first filter screen and the second filter screen are arranged, the two filter screens adsorb the dust twice, and the dustproof effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of power cabinets, in particular to a power cabinet with a dustproof structure. Background Art

[0002] A power cabinet is an electrical device used for power system and equipment management. A power cabinet is a key component in a power system and is used to safely distribute, protect and manage electricity. It plays a key role in various power applications and ensures the reliability and safety of the power system.

[0003] China Utility Model Patent Publication No.: CN 216413683 U, discloses: a waterproof and dustproof power cabinet, in which a lifting motor drives the power cabinet shell to rise and fall in a protective shell through a lifting screw rod, and water accumulates in the protective shell to protect the power cabinet shell from being soaked by water, and a ventilation motor drives a ventilation fan to rotate, accelerates the air flow in the power cabinet shell, and facilitates the heat dissipation inside the power cabinet shell. However, after the power cabinet is used for a long time, the ventilation filter is easily blocked by dust, affecting the heat dissipation effect, resulting in excessive temperature of components in the power cabinet, which is not conducive to normal operation. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a power cabinet with a dustproof structure, which can effectively solve the problem in the prior art that after the power cabinet is used for a long time, the ventilation filter screen is easily blocked by dust, affecting the heat dissipation effect, causing the temperature of components in the power cabinet to be too high, which is not conducive to normal operation.

[0005] The technical solution adopted by the utility model is: a power cabinet with a dustproof structure, comprising a base, the lower end of the base is fixedly connected to a support foot, the upper end of the base is fixedly connected to a slide rail, the inner two sides of the base are fixedly connected to pulleys, a cabinet is arranged above the base, a cabinet door is arranged at the front end of the cabinet, hydraulic spring buffers are fixedly connected to the two sides of the cabinet, the lower end of the cabinet is fixedly connected to a slide block, the upper end of the cabinet is fixedly connected to a hanging ring, the outer side of the cabinet is fixedly connected to a dustproof plate, the rear end of the cabinet is provided with a heat dissipation back plate, the interior of the cabinet is fixedly connected to a dustproof heat dissipation component, the interior of the cabinet is fixedly connected to a heat dissipation mounting plate, the rear end of the heat dissipation mounting plate is fixedly connected to a fan 1, and a sealing gasket is arranged at the rear end of the cabinet door;

[0006] The dustproof and heat dissipation component includes a base plate, a leakage plate, a dust box, a screw rod, a limit rod, a brush, a motor, a filter screen 1, a fan 2 and a filter screen 2. A leakage plate is arranged above the base plate, a dust box is arranged at the upper end of the base plate, a screw rod is arranged above the leakage plate, a limit rod is arranged below the screw rod, the outer side of the limit rod is slidably connected to the brush, a motor is arranged on the right side of the leakage plate, the upper end of the leakage plate is fixedly connected to the filter screen 1, a fan 2 is arranged in front of the filter screen 1, and the upper end of the leakage plate is fixedly connected to the filter screen 2.

[0007] Preferably, the supporting legs are provided with four identical ones and are height-adjustable structures, and the pulley is in contact with the cabinet body.

[0008] Through the above technical solution, a support foot is provided, and the height of the support foot can be adjusted by rotating the thread of the support foot, so that the heights of multiple support feet are flush, making the cabinet more stable.

[0009] Preferably, the slide rail is slidably connected to the slider, and six identical hydraulic spring buffers are provided. The six hydraulic spring buffers are divided into two groups and are respectively fixedly connected to two sides of the cabinet.

[0010] Through the above technical scheme, slide rails, sliders, pulleys and hydraulic spring buffers are set up. The cabinet body is slidably connected to the slide rails of the base through the slider. The hydraulic spring buffer is fixedly connected to the cabinet body. When the cabinet body is subjected to forces in the left and right directions, the hydraulic spring buffer will absorb the vibration to avoid damage to the power cabinet.

[0011] Preferably, the dustproof plate is matched with the base, and the rear end of the heat dissipation back plate is fixedly connected to the heat sink.

[0012] Through the above technical solution, a heat dissipation backplate and a fan are set up, and electrical components are fixedly installed at the front end of the heat dissipation backplate. The temperature inside the cabinet is transmitted to the heat dissipation backplate. Starting the fan generates airflow to accelerate the air flow rate at the rear end of the heat dissipation backplate, thereby improving the heat dissipation effect of the heat dissipation backplate.

[0013] Preferably, two identical dust-proof and heat-dissipating components are provided, and the dust collecting box is arranged between the bottom plate and the drain plate.

[0014] Through the above technical solution, two dustproof heat dissipation components are set up. The two dustproof heat dissipation components cooperate with each other to extract the high-temperature air in the cabinet and draw in the low-temperature air from the outside, thereby improving the heat dissipation effect.

[0015] Preferably, the screw rod is threadably connected to the brush, and the output end of the motor is fixedly connected to the screw rod.

[0016] Through the above technical scheme, a screw rod, a brush, a motor and a filter are set up, and the motor is started to drive the screw rod to rotate. The rotation of the screw rod drives the threaded brush to move along the limit rod, sweeping off the dust on the contact surface of the filter mesh 1 and the brush, keeping the filter mesh 1 clean, and not affecting the ventilation efficiency of the cabinet.

[0017] Preferably, the filter screen 1 is in contact with the brush, the fan 2 is arranged between the filter screen 1 and the filter screen 2, and the upper end of the leakage plate is provided with a square groove corresponding to the dust box.

[0018] Through the above technical scheme, filter 1 and filter 2 are set, and the two filters adsorb dust twice, so the dust prevention effect is good. Fan 2 is set, and the two fans in the two sets of dust-proof and heat-dissipating components cooperate with each other to generate airflow to form an air duct, thereby improving the ventilation speed in the cabinet and achieving good heat dissipation effect. A dust box is set, and the dust swept by the brush falls into the dust box. The dust can be processed by sliding out the dust box, and the operation is simple.

[0019] Compared with the prior art, the utility model provides a power cabinet with a dustproof structure, which has the following beneficial effects:

[0020] 1. The power cabinet with a dustproof structure is provided with a support foot. The height of the support foot can be adjusted by rotating the thread of the support foot so that the heights of multiple support feet are flush, making the cabinet more stable. A sealing pad is provided to improve the sealing effect between the cabinet door and the cabinet to prevent dust from falling into the cabinet. A slide rail, a slider, a pulley and a hydraulic spring buffer are provided. The cabinet is slidably connected to the slide rail of the base through the slider. The hydraulic spring buffer is fixedly connected to the cabinet. When the cabinet is subjected to left and right forces, the hydraulic spring buffer will absorb the vibration buffer to avoid damage to the power cabinet. A heat dissipation back plate and a fan are provided. Electrical components are fixedly installed at the front end of the heat dissipation back plate. The temperature inside the cabinet is transmitted to the heat dissipation back plate. Starting the fan to generate airflow accelerates the air flow rate at the rear end of the heat dissipation back plate, thereby improving the heat dissipation effect of the heat dissipation back plate.

[0021] 2. The power cabinet with a dust-proof structure is provided with two dust-proof heat dissipation components. The two dust-proof heat dissipation components cooperate with each other to extract the high-temperature air in the cabinet and draw in the low-temperature air from the outside, thereby improving the heat dissipation effect. A screw, a brush, a motor and a filter screen are provided. The motor is started to drive the screw to rotate. The rotation of the screw drives the brush connected by the thread to move along the limit rod to sweep away the dust on the contact surface of the filter screen and the brush, thereby keeping the filter screen clean and not affecting the ventilation efficiency of the cabinet. A filter screen is provided with a first filter and a second filter screen. The two filters adsorb the dust twice, thereby achieving a good dust-proof effect. A fan screen is provided. The two fans in the two sets of dust-proof heat dissipation components cooperate with each other to generate airflow to form an air duct, thereby improving the ventilation speed in the cabinet and achieving a good heat dissipation effect. A dust collecting box is provided. The dust swept away by the brush falls into the dust collecting box. The dust collecting box can be processed by sliding out the dust collecting box, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the base and cabinet structure of the utility model;

[0024] Figure 3 This is a structural schematic diagram of the utility model when the cabinet door is open;

[0025] Figure 4 This is a schematic diagram of the disassembled structure of the cabinet and the heat dissipation back panel of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the dust-proof and heat-dissipating component of the utility model.

[0027] Among them: 1. Base; 2. Support feet; 3. Slide rails; 4. Pulleys; 5. Cabinet; 6. Cabinet doors; 7. Hydraulic spring buffers; 8. Slide blocks; 9. Lifting rings; 10. Dustproof plates; 11. Heat dissipation back plates; 12. Dustproof heat dissipation components; 1201. Bottom plate; 1202. Leakage plate; 1203. Dust collection box; 1204. Screw rod; 1205. Limit rod; 1206. Brush; 1207. Motor; 1208. Filter one; 1209. Fan two; 1210. Filter two; 13. Heat dissipation mounting plate; 14. Fan one; 15. Sealing pad. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1: Figure 1-5 As shown, the utility model provides a power cabinet with a dustproof structure, including a base 1, the lower end of the base 1 is fixedly connected to a support leg 2, the upper end of the base 1 is fixedly connected to a slide rail 3, the inner sides of the base 1 are fixedly connected to pulleys 4, a cabinet 5 is arranged above the base 1, a cabinet door 6 is arranged at the front end of the cabinet 5, hydraulic spring buffers 7 are fixedly connected to both sides of the cabinet 5, a slider 8 is fixedly connected to the lower end of the cabinet 5, a hanging ring 9 is fixedly connected to the upper end of the cabinet 5, a dustproof plate 10 is fixedly connected to the outer side of the cabinet 5, a heat dissipation back plate 11 is arranged at the rear end of the cabinet 5, a dustproof heat dissipation component 12 is fixedly connected to the inside of the cabinet 5, a heat dissipation mounting plate 13 is fixedly connected to the inside of the cabinet 5, a fan 14 is fixedly connected to the rear end of the heat dissipation mounting plate 13, and a sealing gasket 15 is arranged at the rear end of the cabinet door 6;

[0030] The dustproof and heat dissipation component 12 includes a base plate 1201, a leak plate 1202, a dust box 1203, a screw rod 1204, a limit rod 1205, a brush 1206, a motor 1207, a filter 1208, a fan 2 1209 and a filter 2 1210. The leak plate 1202 is arranged above the base plate 1201, the dust box 1203 is arranged at the upper end of the base plate 1201, the screw rod 1204 is arranged above the leak plate 1202, the limit rod 1205 is arranged below the screw rod 1204, the outer side of the limit rod 1205 is slidably connected to the brush 1206, the right side of the leak plate 1202 is arranged, the upper end of the leak plate 1202 is fixedly connected to the filter 1 1208, the fan 2 1209 is arranged in front of the filter 1 1208, and the upper end of the leak plate 1202 is fixedly connected to the filter 2 1210.

[0031] Specifically, four identical legs 2 are provided and the legs 2 are height-adjustable structures, and the pulley 4 is in contact with the cabinet 5. The advantage is that the legs 2 are provided, and the height of the legs 2 can be adjusted by rotating the threads of the legs 2, so that the heights of the multiple legs 2 are flush, making the cabinet 5 more stable.

[0032] Specifically, the slide rail 3 is slidably connected with the slider 8, and the hydraulic spring buffer 7 is provided with six identical ones, and the six hydraulic spring buffers 7 are divided into two groups and fixedly connected to the two sides of the cabinet 5. The advantage is that the slide rail 3, the slider 8, the pulley 4 and the hydraulic spring buffer 7 are provided, the cabinet 5 is slidably connected with the slide rail 3 of the base 1 through the slider 8, and the hydraulic spring buffer 7 is fixedly connected with the cabinet 5. When the cabinet 5 is subjected to the force in the left and right directions, the hydraulic spring buffer 7 will absorb the vibration buffer to avoid damage to the power cabinet.

[0033] Specifically, the dustproof plate 10 is matched with the base 1, and the rear end of the heat dissipation back plate 11 is fixedly connected to the heat sink. The advantage is that the heat dissipation back plate 11 and the fan 14 are provided, the front end of the heat dissipation back plate 11 is fixedly installed with electrical components, the temperature inside the cabinet 5 is transferred to the heat dissipation back plate 11, and the fan 14 is started to generate airflow to accelerate the air flow rate at the rear end of the heat dissipation back plate 11, thereby improving the heat dissipation effect of the heat dissipation back plate 11.

[0034] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0035] Specifically, two identical dust-proof heat dissipation components 12 are provided, and the dust box 1203 is provided between the bottom plate 1201 and the leak plate 1202. The advantage is that two dust-proof heat dissipation components 12 are provided, and the two dust-proof heat dissipation components 12 cooperate with each other to extract the high-temperature air in the cabinet 5 and draw in the low-temperature air from the outside, thereby improving the heat dissipation effect.

[0036] Specifically, the screw rod 1204 is threadedly connected to the brush 1206, and the output end of the motor 1207 is fixedly connected to the screw rod 1204. The advantage is that the screw rod 1204, the brush 1206, the motor 1207 and the filter screen 1208 are provided, the motor 1207 is started to drive the screw rod 1204 to rotate, and the screw rod 1204 rotates to drive the brush 1206 connected by the thread to move along the limit rod 1205, so as to sweep away the dust on the contact surface between the filter screen 1208 and the brush 1206, keep the filter screen 1208 clean, and do not affect the ventilation efficiency of the cabinet 5.

[0037] Specifically, the filter screen 1208 is in contact with the brush 1206, the fan 2 1209 is arranged between the filter screen 1208 and the filter screen 2 1210, and a square groove is provided at the upper end of the leak plate 1202 corresponding to the dust box 1203. The advantages are that the filter screen 1208 and the filter screen 2 1210 are provided, and the two filters adsorb dust twice, so that the dustproof effect is good, the fan 2 1209 is provided, and the fan 2 1209 in the two sets of dustproof and heat dissipation components 12 cooperate to generate airflow to form an air duct, thereby increasing the ventilation speed in the cabinet 5, and having a good heat dissipation effect, and the dust box 1203 is provided, and the dust swept by the brush 1206 falls into the dust box 1203, and the dust box 1203 can be slid out to process the dust, and the operation is simple.

[0038] Working principle: When in use, the cabinet 5 is slidably connected to the slide rail 3 of the base 1 through the slider 8, and the hydraulic spring buffer 7 is fixedly connected to the cabinet 5. When the cabinet 5 is subjected to force in the left and right directions, the hydraulic spring buffer 7 will absorb the vibration buffer to avoid damage to the power cabinet. When the power cabinet is in use, the fan 2 1209 in the two sets of dustproof heat dissipation components 12 cooperates to generate airflow to form an air duct, thereby increasing the ventilation speed in the cabinet 5. Filter 1 1208 and filter 2 1210 are set. The two filters absorb dust twice, and the dustproof effect is good. A sealing gasket 15 is provided to enhance the sealing effect between the cabinet door 6 and the cabinet body 5 and prevent dust from falling into the cabinet body 5. After the dustproof and heat dissipation component 12 has been used for a long time, the motor 1207 is started to drive the screw rod 1204 to rotate. The rotation of the screw rod 1204 drives the threaded brush 1206 to move along the limiting rod 1205 to sweep away the dust on the contact surface between the filter screen 1208 and the brush 1206. The dust swept away by the brush 1206 falls into the dust box 1203. The dust can be processed by sliding the dust box 1203 out. The operation is simple.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power cabinet with a dustproof structure, comprising a base (1), characterized in that: The lower end of the base (1) is fixedly connected to the support foot (2), the upper end of the base (1) is fixedly connected to the slide rail (3), the inner sides of the base (1) are fixedly connected to pulleys (4), a cabinet (5) is arranged above the base (1), a cabinet door (6) is arranged at the front end of the cabinet (5), hydraulic spring buffers (7) are fixedly connected to the two sides of the cabinet (5), the lower end of the cabinet (5) is fixedly connected to the slider (8), the upper end of the cabinet (5) is fixedly connected to the lifting ring (9), the outer side of the cabinet (5) is fixedly connected to the dustproof plate (10), the rear end of the cabinet (5) is provided with a heat dissipation back plate (11), the interior of the cabinet (5) is fixedly connected to a dustproof heat dissipation component (12), the interior of the cabinet (5) is fixedly connected to a heat dissipation mounting plate (13), the rear end of the heat dissipation mounting plate (13) is fixedly connected to a fan 1 (14), and the rear end of the cabinet door (6) is provided with a sealing gasket (15); The dustproof heat dissipation component (12) comprises a bottom plate (1201), a leaking plate (1202), a dust collecting box (1203), a screw rod (1204), a limit rod (1205), a brush (1206), a motor (1207), a filter screen 1 (1208), a fan 2 (1209) and a filter screen 2 (1210). The leaking plate (1202) is arranged above the bottom plate (1201), the dust collecting box (1203) is arranged at the upper end of the bottom plate (1201), and the leaking plate (1202) is arranged at the lower end of the bottom plate (1201). A screw rod (1204) is arranged at the top, a limit rod (1205) is arranged at the bottom of the screw rod (1204), the outer side of the limit rod (1205) is slidably connected to a brush (1206), a motor (1207) is arranged on the right side of the leakage plate (1202), the upper end of the leakage plate (1202) is fixedly connected to filter screen one (1208), a fan two (1209) is arranged in front of the filter screen one (1208), and the upper end of the leakage plate (1202) is fixedly connected to filter screen two (1210).

2. The power cabinet with a dustproof structure according to claim 1, characterized in that: The supporting feet (2) are provided with four identical ones and the supporting feet (2) are of a height-adjustable structure, and the pulley (4) is in contact with the cabinet body (5).

3. The power cabinet with a dustproof structure according to claim 1, characterized in that: The slide rail (3) is slidably connected to the slider (8), and six identical hydraulic spring buffers (7) are provided. The six hydraulic spring buffers (7) are divided into two groups and are respectively fixedly connected to two sides of the cabinet (5).

4. The power cabinet with a dustproof structure according to claim 1, characterized in that: The dustproof plate (10) is matched with the base (1), and the rear end of the heat dissipation back plate (11) is fixedly connected to the heat sink.

5. The power cabinet with a dustproof structure according to claim 1, characterized in that: The dust-proof heat dissipation components (12) are provided with two identical ones, and the dust collecting box (1203) is provided between the bottom plate (1201) and the drain plate (1202).

6. The power cabinet with a dustproof structure according to claim 1, characterized in that: The screw rod (1204) is threadedly connected to the brush (1206), and the output end of the motor (1207) is fixedly connected to the screw rod (1204).

7. The power cabinet with a dustproof structure according to claim 1, characterized in that: The filter screen one (1208) is in contact with the brush (1206), the fan two (1209) is arranged between the filter screen one (1208) and the filter screen two (1210), and the upper end of the leakage plate (1202) is provided with a square groove corresponding to the dust box (1203).

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