Dustproof and waterproof power distribution cabinet

Abstract

The invention discloses a dustproof and waterproof power distribution cabinet which comprises a cabinet body, a waterproof cover, a sealed cabinet door, a power distribution mounting rack, a temperature and humidity sensor, a rainwater sensor, a dust sensor, an air quality sensor, a heat dissipation fan, an air purification device and a heat dissipation and dust removal assembly. By means of the mode, the dustproof and waterproof power distribution cabinet integrates water prevention, dust prevention and heat dissipation, the heat dissipation and dust removal efficiency and effect can be greatly improved, effective water prevention can be achieved, the working environment in the power distribution cabinet is improved, normal operation of components in the power distribution cabinet is guaranteed, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution cabinets, and in particular to a dustproof and waterproof power distribution cabinet. Background Art

[0002] A distribution cabinet is a terminal device of a power distribution system used for power distribution. The distribution cabinet has certain requirements on the internal cleanliness and the waterproofness of the cabinet.

[0003] However, the existing distribution cabinets still have some defects. For example, the current distribution cabinets only use a dustproof net installed on the cabinet body to prevent dust. The effect is very poor and the efficiency is very low outdoors or in production spaces (especially in factories with a lot of dust), so improvements are needed. Summary of the invention

[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: Provided is a dustproof and waterproof power distribution cabinet, which includes: a cabinet body, a power distribution mounting frame, a ventilation port, a dustproof net, a water baffle, a heat dissipation fan, an air purification device, a heat dissipation and dust removal component, and an environmental monitoring device for detecting temperature, humidity, precipitation, and dust content. The ventilation port is arranged on the side wall of the cabinet body, the dustproof net is arranged on the ventilation port, the water baffle is movably connected to the cabinet body to close or open the ventilation port, the power distribution mounting frame for installing electrical components, the heat dissipation fan and the air purification device are arranged in the cabinet body, and the heat dissipation and dust removal assembly is movably arranged on the front side and / or the rear side of the power distribution mounting frame; The heat dissipation and dust removal assembly includes a fixed frame, a telescopic driving device, a telescopic rod, a telescopic transmission frame, a telescopic push rod, a connecting plate, and a blowing piece. The fixed frame is detachably connected to the cabinet body, and the telescopic rod can be lifted and lowered on the fixed frame. The telescopic driving device is connected to one end of the telescopic rod to drive the telescopic rod to move up and down on the fixed frame. The middle part of the telescopic transmission frame is rotatably connected to the fixed frame, and one end of the telescopic transmission frame is rotationally connected to the telescopic rod and the other end is rotationally connected to the telescopic push rod. The inner end of the telescopic push rod passes through a guide sleeve on the fixed frame and is connected to the connecting plate. A plurality of blowing pieces for supplying air outward are provided on the connecting plate. The telescopic driving device drives the connecting plate and the blowing piece to move left and right through the telescopic rod and the telescopic transmission frame to perform heat dissipation and dust removal.

[0005] In a preferred embodiment of the present invention, a sealed cabinet door is provided on the cabinet body, and a waterproof cover is provided on the outer side thereof; the heat dissipation fan is provided on the top of the cabinet body; and the air purification device is provided on the top, bottom or side wall of the cabinet body.

[0006] In a preferred embodiment of the present invention, the environmental monitoring device includes a temperature and humidity sensor, a rain sensor, and a dust detection sensor.

[0007] In a preferred embodiment of the present invention, a group of the heat dissipation and dust removal components are respectively arranged on the back side of the cabinet body and the sealed cabinet door.

[0008] In a preferred embodiment of the present invention, a rain sensor is arranged on the outside of the ventilation port, and a baffle is arranged on the top of the ventilation port.

[0009] In a preferred embodiment of the present invention, a movable guide groove is provided on the inner wall of the cabinet body, the side of the water baffle is movably connected to the movable guide groove, and sealing members are provided around the water baffle facing the ventilation port to seal the ventilation port.

[0010] In a preferred embodiment of the present invention, the blowing member includes a blowing nozzle or a fan.

[0011] In a preferred embodiment of the present invention, the connecting plate and the telescopic push rod are rotatably connected, and the telescopic transmission frame is an L-shaped structure.

[0012] In a preferred embodiment of the present invention, a plurality of groups of telescopic transmission frames and telescopic push rods are arranged on the telescopic rod.

[0013] In a preferred embodiment of the present invention, the fixing frame is detachably connected to the cabinet body.

[0014] The beneficial effects of the present invention are: it integrates waterproofing, dustproofing and heat dissipation, which can not only greatly improve the efficiency and effect of heat dissipation and dust removal, but also can effectively waterproof, improve the working environment in the distribution cabinet, ensure that the components in the distribution cabinet can operate normally, and help to extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which: Figure 1 It is a structural schematic diagram of a preferred embodiment of a dustproof and waterproof power distribution cabinet of the present invention; Figure 2 It is a partial structural schematic diagram of a preferred embodiment of a dustproof and waterproof distribution cabinet of the present invention. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-2 , the embodiment of the present invention includes: A dustproof and waterproof power distribution cabinet, the structure of which includes: a cabinet body 1, a waterproof cover, a sealed cabinet door, a power distribution mounting frame 2, a temperature and humidity sensor, a rain sensor, a dust sensor (or a dust concentration sampler), an air quality sensor, a heat dissipation fan 3, an air purification device, and a heat dissipation and dust removal component 4.

[0018] The waterproof cover is arranged on the outer periphery of the cabinet body, and the sealing cabinet door is arranged on the side wall of the cabinet body, so as to waterproof the entire power distribution cabinet.

[0019] Several power distribution mounting frames for installing electronic components are arranged in the cabinet body, and a heat dissipation fan is arranged on the top of the cabinet body to supply air into the cabinet body, accelerate the flow of air in the cabinet body, and improve the efficiency and quality of heat dissipation and cooling. An air purification device is arranged on the top and / or bottom and / or side wall of the cabinet body to remove dust in the cabinet body. The heat dissipation and dust removal components are movably arranged on the inner wall of one side or both sides of the cabinet body, which can further improve the heat dissipation and dust removal effects.

[0020] Among them, the heat dissipation fan and the air purification device can adopt conventional technologies in the field, as long as they can supply air and purify the air. This application does not involve improvements to their own structures.

[0021] Further preferably, the air purification device may be equipped with one or more air inlets and outlets, and the air inlets and outlets may be located at the upper, middle and lower parts of the cabinet body to improve dust removal and purification efficiency.

[0022] Further preferably, a cooling fan (or hot and cold air fans) can be provided on the top of the cabinet body. The air outlet of the cooling fan can be set at the top of the cabinet body. The heat dissipation fan cooperates to deliver cold air to the entire distribution cabinet to evenly adjust the temperature in the distribution cabinet, which is more suitable for the operation of components.

[0023] Further preferably, a ventilation port is provided on the upper part of the cabinet body, a rain sensor can be arranged near the ventilation port, a dustproof net is provided on the ventilation port, no waterproof cover is provided on the outside of the ventilation port, but a water retaining edge / plate can be provided on the top of the ventilation port.

[0024] Further preferably, a baffle is provided on the cabinet body inside the ventilation port, the side of the baffle can be movably connected with the guide groove on the cabinet body, sealing strips are provided around the baffle facing the ventilation port, and the driving cylinder drives the baffle to move forward and backward or up and down to close or open the ventilation port.

[0025] The heat dissipation and dust removal assembly comprises a fixing frame, a telescopic driving device 41, a telescopic rod 42, a telescopic transmission frame 43, a telescopic push rod 44, a connecting plate 45, and a blowing member.

[0026] The fixed frame is arranged in the cabinet body, the telescopic rod is movably arranged on the fixed frame through the bearing seat 47, the telescopic driving device is arranged on the fixed frame and is connected to one end of the telescopic rod to drive the telescopic rod to move up and down on the fixed frame, the middle part of the telescopic transmission frame is rotatably connected to the fixed frame, one end of the telescopic transmission frame is rotationally connected to the telescopic rod, and the other end is rotationally connected to the telescopic push rod, the inner end of the telescopic push rod passes through the guide bushing 46 on the inner side of the fixed frame, and is connected to the connecting plate to drive the connecting plate to move left and right under the action of the telescopic driving device, the telescopic rod and the telescopic transmission frame. A number of blowing parts are arranged on the connecting plate, which can not only accelerate the circulation of air and dissipate heat evenly, but also blow away dust or debris on the electrical components. In addition, as the blowing parts move back and forth, the heat of an entire row of electrical components can be dissipated, and the heat can also be dissipated locally to meet different usage requirements.

[0027] Further preferably, the blowing member may be a blowing nozzle, or an air supply mechanism such as a fan. A pipe connected to the blowing nozzle or a circuit connected to the fan may be fixed on the telescopic push rod, and the blowing nozzle may be connected to a blowing device (blower) or the like through an air pipe for blowing.

[0028] Further preferably, the telescopic drive device may adopt a telescopic cylinder, or a conventional drive mechanism such as a motor gear rack assembly.

[0029] Further preferably, the telescopic transmission frame may be an L-shaped structure.

[0030] Further preferably, the connecting disk and the telescopic push rod are rotatably connected and can be disassembled and assembled, and the angle of the connecting disk and the blowing member can be adjusted.

[0031] Further preferably, a plurality of sets of telescopic transmission frames are provided on the telescopic rod to increase the working coverage of the blowing member.

[0032] Further preferably, the fixing frame and the cabinet body are detachably connected, so that they can be directly assembled and disassembled on the existing power distribution cabinet, which is convenient to operate and reduces costs.

[0033] The beneficial effect of the dustproof and waterproof distribution cabinet of the present invention is that through the cooperation of the heat dissipation fan, the air purification device, and the heat dissipation and dust removal components, the efficiency and effect of heat dissipation and dust removal can be greatly improved, the working environment in the distribution cabinet is effectively improved, and the components in the distribution cabinet can be ensured to operate normally, which is beneficial to extending the service life of the equipment.

[0034] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A dustproof and waterproof power distribution cabinet, characterized in that: include: Cabinet body, power distribution mounting frame, ventilation port, dust screen, water baffle, heat dissipation fan, air purification device, heat dissipation and dust removal components, and environmental monitoring devices for detecting temperature, humidity, precipitation, and dust content. The ventilation port is arranged on the side wall of the cabinet body, the dustproof net is arranged on the ventilation port, the water baffle is movably connected to the cabinet body to close or open the ventilation port, the power distribution mounting frame for installing electrical components, the heat dissipation fan and the air purification device are arranged in the cabinet body, and the heat dissipation and dust removal assembly is movably arranged on the front side and / or the rear side of the power distribution mounting frame; The heat dissipation and dust removal assembly includes a fixed frame, a telescopic driving device, a telescopic rod, a telescopic transmission frame, a telescopic push rod, a connecting plate, and a blowing piece. The fixed frame is detachably connected to the cabinet body, and the telescopic rod can be lifted and lowered on the fixed frame. The telescopic driving device is connected to one end of the telescopic rod to drive the telescopic rod to move up and down on the fixed frame. The middle part of the telescopic transmission frame is rotatably connected to the fixed frame, and one end of the telescopic transmission frame is rotationally connected to the telescopic rod and the other end is rotationally connected to the telescopic push rod. The inner end of the telescopic push rod passes through a guide sleeve on the fixed frame and is connected to the connecting plate. A plurality of blowing pieces for supplying air outward are provided on the connecting plate. The telescopic driving device drives the connecting plate and the blowing piece to move left and right through the telescopic rod and the telescopic transmission frame to perform heat dissipation and dust removal.

2. A dustproof and waterproof power distribution cabinet according to claim 1, characterized in that: The cabinet body is provided with a sealed cabinet door, the outer cover of which is provided with a waterproof cover, the heat dissipation fan is arranged on the top of the cabinet body, and the air purification device is arranged on the top, bottom or side wall of the cabinet body.

3. The dustproof and waterproof power distribution cabinet according to claim 1, characterized in that: The environmental monitoring device includes a temperature and humidity sensor, a rain sensor, and a dust detection sensor.

4. The dustproof and waterproof power distribution cabinet according to claim 1, characterized in that: A group of heat dissipation and dust removal components is respectively arranged on the back side of the cabinet body and the sealed cabinet door.

5. The dustproof and waterproof power distribution cabinet according to claim 1, characterized in that: The rain sensor is arranged on the outside of the ventilation port, and a baffle is arranged on the top of the ventilation port.

6. The dustproof and waterproof power distribution cabinet according to claim 1, characterized in that: A movable guide groove is arranged on the inner wall of the cabinet body, and the side edge of the water baffle is movably connected to the movable guide groove. A sealing member is arranged around the water baffle facing the ventilation port to seal the ventilation port.

7. The dustproof and waterproof power distribution cabinet according to claim 1, characterized in that: The blowing member comprises a blowing nozzle or a fan.

8. The dustproof and waterproof power distribution cabinet according to claim 1, characterized in that: The connecting plate is rotatably connected to the telescopic push rod, and the telescopic transmission frame is an L-shaped structure.

9. The dustproof and waterproof power distribution cabinet according to claim 1, characterized in that: The telescopic rod is provided with a plurality of groups of telescopic transmission frames and telescopic push rods.

10. The dustproof and waterproof power distribution cabinet according to claim 1, characterized in that: The fixing frame is detachably connected to the cabinet body.

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