Efficient dustproof top plate

Abstract

The utility model provides a high-efficiency dustproof top plate, and relates to the field of power distribution cabinets. Comprising a top plate body, notches are formed in the left side and the right side of the top plate body, ventilation windows are formed in one sides of the notches and used for filtering dust, a motor is fixedly installed in front of the top plate body, and a threaded rod is installed at the output end of the motor. According to the efficient dustproof top plate, when a ventilation window is covered with dust through the cleaning assembly, a motor drives a threaded rod to rotate, so that a threaded sleeve can be driven to move, a sliding sleeve moves along a cylinder, and when a fixing block at the bottom of the threaded sleeve moves to drive a rotating shaft to move, a gear moves along a rack; and the rotating shaft and the cleaning disc are driven to rotate, so that dust attached to the ventilation window is cleaned by the bristles, heat in the power distribution cabinet is conveniently discharged to the outside through the ventilation window by the heat dissipation fan in the power distribution cabinet, and dust protection and heat dissipation treatment of the power distribution cabinet are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a high-efficiency dustproof top plate. Background Art

[0002] Distribution cabinets are widely used in urban power grids, rural power grids, substations, factories, high-rise building power centers, reactive power compensation, metering, power distribution and other occasions. They are installed and used on outdoor poles. Distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets and metering cabinets. They are the final equipment of the power distribution system. Distribution cabinets are a general term for motor control centers. Distribution cabinets are used in places where the load is relatively dispersed and there are fewer circuits; motor control centers are used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] Distribution cabinets are generally used outdoors, which requires them to have strong dustproof capabilities. Usually, the top cover of the distribution cabinet is a flat plate or a double-layer folding top cover to block the dust. While the heat-generating components inside the distribution cabinet are dissipating the heat, the dust must also be filtered to ensure the normal use of the distribution cabinet.

[0004] However, when the existing top plates filter dust, the dust is blocked on the outside. After a long period of filtering, the dust can easily block the filter holes. This is not conducive to the dust protection and heat dissipation of the distribution cabinet, and the protection is poor, which affects the normal operation of the internal equipment and circuits of the distribution cabinet. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a high-efficiency dustproof top plate, which solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-efficiency dust-proof top plate, including a top plate body, notches are provided on the left and right sides of the top plate body, a ventilation window is provided on one side of the notch, and the ventilation window is used to filter dust, a motor is fixedly installed on the front of the top plate body, a threaded rod is installed on the output end of the motor, and a cleaning component is provided on the inner side of the notch, and the cleaning component is used to clean dust from the ventilation window.

[0009] Preferably, the cleaning assembly comprises a fixed rod, a cylinder is fixedly mounted on the inner side of the fixed rod, a sliding sleeve is slidably sleeved on the outer side of the cylinder, and the cylinder is used to support the sliding sleeve.

[0010] By adopting the above technical solution, the sliding sleeve is sleeved on the outer side of the cylinder, and the cylinder is used to support the sliding sleeve, so that the sliding sleeve can slide stably horizontally along the cylinder.

[0011] Preferably, the cleaning assembly also includes a threaded sleeve, which is threadedly connected to the threaded rod, a fixed block is fixedly installed on the bottom of the threaded sleeve, a rotating shaft is rotatably installed on the inner side of the fixed block, a cleaning disc is fixedly installed on one end of the rotating shaft, and a plurality of bristles are fixedly installed on the side of the cleaning disc away from the fixed block.

[0012] By adopting the above technical solution, when dust adheres to the ventilation window, the threaded rod is driven to rotate by the motor, thereby driving the threaded sleeve to move, so that the sliding sleeve moves along the cylinder, and the rotating shaft is driven to move by the fixed block, so that the gear moves along the rack, driving the rotating shaft and the cleaning disk to rotate, so that the bristles can clean the dust attached to the ventilation window, which is beneficial to the cleaning of the dust in the distribution cabinet.

[0013] Preferably, a gear is fixedly mounted on one end of the rotating shaft away from the cleaning disc, a rack is fixedly mounted on the bottom of the fixing rod, and the gear is matched with teeth of the rack.

[0014] Preferably, the bristles are in contact with the ventilation window, the sliding sleeve is fixedly installed on the threaded sleeve, and the sliding sleeve is located above the threaded sleeve.

[0015] Preferably, the gear is located below the fixed rod, the threaded sleeve is located below the fixed rod, and the gear is located on a side of the threaded sleeve away from the cleaning disc.

[0016] (III) Beneficial effects

[0017] The utility model provides a high-efficiency dustproof top plate. The beneficial effects are as follows:

[0018] The high-efficiency dustproof top plate can use the cleaning component to drive the threaded rod to rotate through the motor when dust covers the ventilation window, thereby driving the threaded sleeve to move, so that the sliding sleeve moves along the cylinder, and when the fixed block at the bottom of the threaded sleeve moves to drive the rotating shaft to move, the gear moves along the rack, thereby driving the rotating shaft and the cleaning disk to rotate, so that the bristles clean the dust attached to the ventilation window, thereby facilitating the heat dissipation fan inside the distribution cabinet to discharge the heat in the distribution cabinet to the outside through the ventilation window, which is beneficial to the protection of the distribution cabinet against dust and the heat dissipation treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is one of the complete structural diagrams of the utility model;

[0020] Figure 2 This is the second schematic diagram of the complete structure of the utility model;

[0021] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0023] In the figure: 1. top plate body; 2. motor; 3. notch; 4. ventilation window; 5. fixing rod; 6. cylinder; 7. rack; 8. sliding sleeve; 9. threaded rod; 10. cleaning disc; 11. gear; 12. threaded sleeve; 13. bristles; 14. rotating shaft; 15. fixing block. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below through the drawings and embodiments.

[0025] Reference Figure 1-4 The utility model embodiment provides a high-efficiency dustproof top plate, including a top plate body 1, a slot 3 is provided on the left and right sides of the top plate body 1, a ventilation window 4 is provided on one side of the slot 3, the ventilation window 4 is used for filtering dust, a motor 2 is fixedly installed in front of the top plate body 1, a threaded rod 9 is installed at the output end of the motor 2, a cleaning component is provided on the inner side of the slot 3, and the cleaning component is used for cleaning dust from the ventilation window 4.

[0026] In this embodiment, dust is filtered through the ventilation window 4 to isolate the external dust and prevent dust from entering the distribution cabinet. The motor 2 drives the threaded rod 9 to rotate, thereby driving the corresponding cleaning component to clean the dust and clean the dust on one side of the ventilation window 4. In this way, the ventilation effect of the ventilation window 4 can be ensured, and the heat inside the distribution cabinet can be discharged.

[0027] Reference Figure 2 and Figure 4 In one aspect of this embodiment, the cleaning assembly includes a fixed rod 5, a cylinder 6 is fixedly installed on the inner side of the fixed rod 5, a sliding sleeve 8 is slidably sleeved on the outer side of the cylinder 6, and the cylinder 6 is used to support the sliding sleeve 8 to slide.

[0028] In this embodiment, a sliding sleeve 8 is slidably sleeved on the outer side of the cylinder 6 , and the cylinder 6 is used to support the sliding sleeve 8 to slide, so that the sliding sleeve 8 can slide stably horizontally along the cylinder 6 .

[0029] Reference Figure 2 and Figure 4 In one aspect of the present embodiment, the cleaning assembly further comprises a threaded sleeve 12, which is threadedly sleeved with the threaded rod 9, a fixed block 15 is fixedly mounted on the bottom of the threaded sleeve 12, a rotating shaft 14 is rotatably mounted on the inner side of the fixed block 15, a cleaning disc 10 is fixedly mounted on one end of the rotating shaft 14, and a plurality of bristles 13 are fixedly mounted on the side of the cleaning disc 10 away from the fixed block 15.

[0030] In this embodiment, a rotating shaft 14 is rotatably installed on the inner side of the fixed block 15, and a cleaning disc 10 is fixedly installed on one end of the rotating shaft 14. A plurality of bristles 13 are fixedly installed on the side of the cleaning disc 10 away from the fixed block 15. When dust adheres to the ventilation window 4, the threaded rod 9 is driven to rotate by the motor 2, thereby driving the threaded sleeve 12 to move, so that the sliding sleeve 8 moves along the cylinder 6, and the rotating shaft 14 is driven to move by the fixed block 15, so that the gear 11 moves along the rack 7, driving the rotating shaft 14 and the cleaning disc 10 to rotate, so that the bristles 13 clean the dust attached to the ventilation window 4, which is beneficial to the dust cleaning process of the distribution cabinet.

[0031] Reference Figure 2 and Figure 4 In one aspect of the present embodiment, a gear 11 is fixedly mounted on one end of the rotating shaft 14 away from the cleaning disc 10, a rack 7 is fixedly mounted on the bottom of the fixed rod 5, and the gear 11 is matched with the teeth of the rack 7; the bristles 13 are in contact with the ventilation window 4, the sliding sleeve 8 is fixedly mounted on the threaded sleeve 12, and the sliding sleeve 8 is located above the threaded sleeve 12; the gear 11 is located below the fixed rod 5, the threaded sleeve 12 is located below the fixed rod 5, and the gear 11 is located on the side of the threaded sleeve 12 away from the cleaning disc 10.

[0032] In this embodiment, the gear 11 is matched with the teeth of the rack 7; the bristles 13 are in contact with the ventilation window 4, so that when the gear 11 rotates along the rack 7, the corresponding rotating shaft 14 and the cleaning disc 10 are driven to rotate, so that the bristles 13 clean the dust attached to the ventilation window 4, thereby cleaning the distribution cabinet.

[0033] Working principle: When in use, after the top plate body 1 is installed on the top of the distribution cabinet and sealed, after dust is attached to the ventilation windows 4 on both sides of the top plate body 1, the corresponding threaded rod 9 is driven to rotate by starting the motor 2, thereby driving the threaded sleeve 12 to move, so that the sliding sleeve 8 on the top of the threaded sleeve 12 moves along the cylinder 6, so that the threaded sleeve 12 drives the fixed block 15 and the rotating shaft 14 to move, so that the gear 11 at one end of the rotating shaft 14 rotates along the rack 7, so that the gear 11 drives the rotating shaft 14 and the cleaning disc 10 to rotate, so that the bristles 13 can clean the dust attached to the ventilation windows 4, thereby ensuring the ventilation and dust filtering effects of the ventilation windows 4, so that the electrical components inside the distribution cabinet can operate normally, and the protection against external dust is improved.

[0034] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature rivets and welding in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0035] Although 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 high-efficiency dustproof top plate, comprising a top plate body (1), wherein the top plate body (1) is provided with slots (3) on both left and right sides, characterized in that: A ventilation window (4) is provided on one side of the slot (3), and the ventilation window (4) is used to filter dust. A motor (2) is fixedly mounted on the front of the top plate body (1), and a threaded rod (9) is mounted on the output end of the motor (2). A cleaning component is provided on the inner side of the slot (3), and the cleaning component is used to clean dust from the ventilation window (4).

2. The high-efficiency dustproof top plate according to claim 1, characterized in that: The cleaning assembly comprises a fixed rod (5), a cylinder (6) is fixedly mounted on the inner side of the fixed rod (5), a sliding sleeve (8) is slidably sleeved on the outer side of the cylinder (6), and the cylinder (6) is used to support the sliding sleeve (8) for sliding.

3. The high-efficiency dustproof top plate according to claim 2, characterized in that: The cleaning assembly further comprises a threaded sleeve (12), the threaded sleeve (12) being threadedly sleeved with the threaded rod (9), a fixed block (15) being fixedly mounted on the bottom of the threaded sleeve (12), a rotating shaft (14) being rotatably mounted on the inner side of the fixed block (15), a cleaning disc (10) being fixedly mounted on one end of the rotating shaft (14), and a plurality of bristles (13) being fixedly mounted on a side of the cleaning disc (10) away from the fixed block (15).

4. The high-efficiency dustproof top plate according to claim 3, characterized in that: A gear (11) is fixedly mounted on one end of the rotating shaft (14) away from the cleaning disc (10), a rack (7) is fixedly mounted on the bottom of the fixing rod (5), and the gear (11) is matched with the teeth of the rack (7).

5. The high-efficiency dustproof top plate according to claim 3, characterized in that: The bristles (13) are in contact with the ventilation window (4); the sliding sleeve (8) and the threaded sleeve (12) are fixedly mounted; and the sliding sleeve (8) is located above the threaded sleeve (12).

6. The high-efficiency dustproof top plate according to claim 4, characterized in that: The gear (11) is located below the fixed rod (5), the threaded sleeve (12) is located below the fixed rod (5), and the gear (11) is located on a side of the threaded sleeve (12) away from the cleaning disc (10).

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