Dust removal type low-voltage power distribution cabinet
By designing dust removal devices and replacement devices in the distribution cabinet, the problems of heat dissipation and power outage caused by dust inside the distribution cabinet are solved, and the dust is effectively cleaned and re-adsorbed, ensuring the normal operation of electrical components.
Patent Information
- Application Number
- CN202420977742.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-08
AI Technical Summary
After long-term use of the power distribution cabinet, the internal electrical components will absorb dust, resulting in poor heat dissipation effect, which may lead to power outage and affect normal use.
A dust removal low-voltage distribution cabinet is designed, including cabinet doors, dust removal devices, heat dissipation holes and replacement devices rotatably connected on the side, using dust collecting boxes, motors, fan blades, filter plates, air pumps and anti-sucking plates and other components. , by starting the air pump and the motor, the fan blades are rotated, and the dust is collected into the dust collection box, and the dustproof net is replaced by the replacement device to ensure that the dust does not enter the distribution cabinet.
Effectively prevent dust from remaining inside the distribution cabinet, ensure normal heat dissipation of electrical components, avoid power outage, and extend the service life of the distribution cabinet.
Smart Images
Figure CN222301129U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal type low voltage power distribution cabinets, in particular to a dust removal type low voltage power distribution cabinet. Background Art
[0002] Distribution cabinet is a general term for motor control center. Distribution cabinet is suitable for occasions with relatively dispersed loads and fewer circuits; motor control center is used for occasions with concentrated loads and 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] The inventor discovered during daily use of the distribution cabinet that long-term use would cause dust to be adsorbed on the electrical components inside the distribution cabinet. If they are not cleaned, the heat dissipation effect of the electrical components may deteriorate. When the temperature of the electrical components is high, a power outage will occur, making the distribution cabinet unable to be used normally, thereby causing an impact. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a dust removal type low-voltage distribution cabinet.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust-removing low-voltage distribution cabinet, comprising a distribution cabinet, a cabinet door is rotatably connected to the side of the distribution cabinet, a dust removal device is arranged on the side of the cabinet door, a heat dissipation hole is opened on the side of the distribution cabinet, a replacement device is arranged on the surface of the heat dissipation hole, the dust removal device comprises a dust collecting box arranged inside the distribution cabinet, a rectangular groove is opened on the side of the distribution cabinet, a rectangular plate is fixedly connected to the inner wall of the rectangular groove, a motor is fixedly connected to the side of the rectangular plate, and a fan blade is fixedly connected to the output end of the motor.
[0006] The effects achieved by the above components are: under the action of the dust removal device, no dust will remain inside the distribution cabinet, thereby achieving the effect of dust removal. Under the action of the fan blades, all the dust inside the distribution cabinet can be collected into the dust collecting box through the rotation of the fan blades. When the inside of the distribution cabinet needs to be dusted, the dust is removed by the dust removal device. When the dust net at the heat dissipation hole is blocked by dust, the dust net is replaced by the replacement device.
[0007] Preferably, a groove is provided inside the dust collecting box, and a filter plate is inserted inside the groove.
[0008] The effect achieved by the above components is that, under the action of the filter plate, dust will not be completely accumulated between the fan blades and the motor when the motor drives the fan blades to rotate.
[0009] Preferably, an anti-backflow plate is fixedly connected to the interior of the power distribution cabinet, and the anti-backflow plate is arranged on the upper surface of the dust collecting box.
[0010] The effect achieved by the above components is that, under the action of the anti-backflow plate, the dust inside the dust collecting box will no longer be adsorbed onto the surface of the electrical components.
[0011] Preferably, an air pump is fixedly connected to the side of the cabinet door, an air pipe is fixedly connected to one side of the air pump, a dust removal pipe is fixedly connected to the surface of the air pipe, and a plurality of blowing holes are evenly arranged on the surface of the dust removal pipe.
[0012] The effect achieved by the above components is that under the action of the air pump and the air pipe, the gas can be ejected from the blowing holes on the surface of the dust removal pipe, thereby blowing away the dust on the surface of the electrical components.
[0013] Preferably, a clamping block is fixedly connected to the side of the cabinet door, and an anti-slip strip is fixedly connected to the inside of the clamping block.
[0014] The effect achieved by the above-mentioned components is: under the action of the card block, the dust removal pipe can be fixed on the surface of the cabinet door. When dust removal is needed, start the air pump, so that the gas flows through the air pipe to the inside of the dust removal pipe, and then sprays out from the blowing hole, thereby blowing up the dust on the surface of the electrical components, starting the motor, and then driving the fan blades to rotate, so that the dust inside the distribution cabinet is adsorbed and collected into the dust collecting box. Under the action of the anti-backflow plate, the dust inside the dust collecting box will no longer be adsorbed to the surface of the electrical components. Under the action of the filter plate, the dust will not be accumulated on the fan blades and the motor when the motor drives the fan blades to rotate, thereby achieving the effect of dust removal.
[0015] Preferably, the replacement device comprises a rectangular frame fixedly connected to the surface of the heat dissipation hole, the inner wall of the rectangular frame is provided with a through groove, and a dustproof net is inserted into the interior of the through groove.
[0016] The effect achieved by the above components is: under the action of the dustproof net, dust will not easily enter the interior of the distribution cabinet.
[0017] Preferably, a clamping rod is inserted into the side surface of the rectangular frame, and one end of the clamping rod is inserted into the interior of the dustproof net.
[0018] The effect achieved by the above components is that under the action of the clamping rod, the dustproof net can be fixed inside the through slot, thereby achieving a fixing effect.
[0019] Preferably, a spring is sleeved on the surface of the clamping rod, one end of the spring is fixedly connected to the side of the rectangular frame, and the other end of the spring is fixedly connected to an end of the clamping rod away from the rectangular frame.
[0020] The effect achieved by the above-mentioned components is: under the action of the spring, the card rod is inserted into the interior of the dustproof net in a self-locking manner. When the dust on the surface of the dustproof net blocks the dustproof net, the old dustproof net is removed from the inside of the through groove, and the new dustproof net is inserted into the inside of the through groove. Under the action of the spring, the card rod is inserted into the interior of the dustproof net in a self-locking manner, thereby achieving the purpose of replacement.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, a dust removal device is provided. When dust removal is needed, the air pump is started, so that the gas flows to the inside of the dust removal pipe through the air pipe, and then is ejected from the air hole, so as to blow up the dust on the surface of the electrical components, and the motor is started, so as to drive the fan blades to rotate, so that the dust inside the distribution cabinet is adsorbed and collected into the inside of the dust collecting box. Under the action of the anti-backflow plate, the dust inside the dust collecting box will no longer be adsorbed to the surface of the electrical components. Under the action of the filter plate, the dust will not be completely accumulated on the fan blades and the motor when the motor drives the fan blades to rotate, thereby achieving the effect of dust removal, thereby solving the problem that the dust on the surface of the electrical components inside the distribution cabinet is not cleaned, causing the electrical components to heat up and cause power outages. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional structural schematic diagram of a dust removal type low-voltage power distribution cabinet is proposed for the utility model;
[0024] Figure 2 A schematic diagram of a dust removal device for a dust removal type low-voltage distribution cabinet is provided for the utility model;
[0025] Figure 3 A partial schematic diagram of a dust removal device for a dust removal type low-voltage distribution cabinet is provided for the utility model;
[0026] Figure 4 The utility model provides a schematic diagram of a replacement device for a dust removal type low-voltage distribution cabinet.
[0027] Legend: 1. Power distribution cabinet; 2. Dust removal device; 201. Rectangular slot; 202. Rectangular plate; 203. Motor; 204. Fan blades; 205. Dust collection box; 206. Anti-backflow plate; 207. Filter plate; 208. Air pump; 209. Air pipe; 210. Dust removal pipe; 211. Block; 3. Replacement device; 31. Rectangular frame; 32. Through slot; 33. Dust net; 34. Clamp rod; 35. Spring; 4. Cabinet door; 5. Heat dissipation hole. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1-4As shown, a dust removal type low-voltage distribution cabinet 1 includes a distribution cabinet 1, a cabinet door 4 is rotatably connected to the side of the distribution cabinet 1, a dust removal device 2 is arranged on the side of the cabinet door 4, a heat dissipation hole 5 is opened on the side of the distribution cabinet 1, and a replacement device 3 is arranged on the surface of the heat dissipation hole 5. When the inside of the distribution cabinet 1 needs to be dusted, the dust is removed by the dust removal device 2, and when the dustproof net 33 at the heat dissipation hole 5 is blocked by dust, the dustproof net 33 is replaced by the replacement device 3.
[0029] Reference Figure 2-3The dust removal device 2 includes a dust collecting box 205 arranged inside the power distribution cabinet 1. A rectangular groove 201 is opened on the side of the power distribution cabinet 1. A rectangular plate 202 is fixedly connected to the inner wall of the rectangular groove 201. A motor 203 is fixedly connected to the side of the rectangular plate 202. A fan blade 204 is fixedly connected to the output end of the motor 203. Under the action of the dust removal device 2, no dust will remain inside the power distribution cabinet 1, thereby achieving the dust removal effect. Under the action of the fan blade 204, all the dust inside the power distribution cabinet can be collected into the dust collecting box 205 through the rotation of the fan blade 204. When the inside of the power distribution cabinet 1 needs to be dusted, the dust removal device 2 is used to remove the dust. For dust removal, when the dust screen 33 at the heat dissipation hole 5 is blocked by dust, the dust screen 33 is replaced by the replacement device 3, and a groove is provided inside the dust box 205, and a filter plate 207 is inserted inside the groove. Under the action of the filter plate 207, dust will not be completely accumulated at the fan blades 204 and the motor 203 when the motor 203 drives the fan blades 204 to rotate. An anti-backflow plate 206 is fixedly connected to the inside of the power distribution cabinet 1, and the anti-backflow plate 206 is arranged on the upper surface of the dust box 205. Under the action of the anti-backflow plate 206, the dust inside the dust box 205 will no longer be adsorbed to the surface of the electrical components. An air pump 208 is fixedly connected to the side of the cabinet door 4, an air pipe 209 is fixedly connected to one side of the air pump 208, a dust removal pipe 210 is fixedly connected to the surface of the air pipe 209, and a plurality of blowing holes are evenly opened on the surface of the dust removal pipe 210. Under the action of the air pump 208 and the air pipe 209, gas can be ejected from the blowing holes on the surface of the dust removal pipe 210, thereby blowing away the dust on the surface of the electrical components. A clamping block 211 is fixedly connected to the side of the cabinet door 4, and an anti-slip strip is fixedly connected to the inside of the clamping block 211. Under the action of the clamping block 211, the dust removal pipe 210 can be fixed to the surface of the cabinet door 4. When dust removal is required, the air pump is started. 208, so that the gas flows to the inside of the dust removal pipe 210 through the air pipe 209, and then is ejected from the air hole, so as to blow up the dust on the surface of the electrical components, start the motor 203, and then drive the fan blades 204 to rotate, so that the dust inside the distribution cabinet 1 is adsorbed and collected into the inside of the dust collecting box 205. Under the action of the anti-backflow plate 206, the dust inside the dust collecting box 205 will no longer be adsorbed to the surface of the electrical components. Under the action of the filter plate 207, the dust will not be completely accumulated on the fan blades 204 and the motor 203 when the motor 203 drives the fan blades 204 to rotate, thereby achieving the effect of dust removal.
[0030] Reference Figure 4The replacement device 3 includes a rectangular frame 31 fixedly connected to the surface of the heat dissipation hole 5. A through groove 32 is formed on the inner wall of the rectangular frame 31. A dustproof net 33 is inserted inside the through groove 32. Under the action of the dustproof net 33, dust will not easily enter the inside of the power distribution cabinet 1. A clamping rod 34 is inserted on the side of the rectangular frame 31. One end of the clamping rod 34 is inserted into the inside of the dustproof net 33. Under the action of the clamping rod 34, the dustproof net 33 can be fixed inside the through groove 32, thereby achieving a fixing effect. A spring 35 is sleeved on the surface of the clamping rod 34. The spring 35 One end of the spring 35 is fixedly connected to the side of the rectangular frame 31, and the other end of the spring 35 is fixedly connected to the end of the clamping rod 34 away from the rectangular frame 31. Under the action of the spring 35, the clamping rod 34 is inserted into the interior of the dustproof net 33 in a self-locking manner. When the dust on the surface of the dustproof net 33 blocks the dustproof net 33, the old dustproof net 33 is removed from the inside of the through groove 32, and the new dustproof net 33 is inserted into the inside of the through groove 32. Under the action of the spring 35, the clamping rod 34 is inserted into the interior of the dustproof net 33 in a self-locking manner, thereby achieving the purpose of replacement.
[0031] Working principle: when it is necessary to use the dust removal type low-voltage distribution cabinet 1, when the inside of the distribution cabinet 1 needs to be dusted, the dust removal device 2 is used for dust removal. When the dust screen 33 at the heat dissipation hole 5 is blocked by dust, the dust screen 33 is replaced by the replacement device 3. When dust removal is required, the air pump 208 is started, so that the gas flows through the air pipe 209 to the inside of the dust removal pipe 210, and then is ejected from the blowing hole, so as to blow up the dust on the surface of the electrical components, start the motor 203, and then drive the fan blades 204 to rotate, so that the dust inside the distribution cabinet 1 is adsorbed and collected into the dust collecting box 205, and the dust is prevented from falling over. Under the action of the suction plate 206, the dust inside the dust box 205 will no longer be adsorbed onto the surface of the electrical components. Under the action of the filter plate 207, the dust will not be completely accumulated on the fan blades 204 and the motor 203 when the motor 203 drives the fan blades 204 to rotate, thereby achieving the dust removal effect. When the dust on the surface of the dustproof net 33 blocks the dustproof net 33, the old dustproof net 33 is removed from the inside of the through groove 32, and the new dustproof net 33 is inserted into the inside of the through groove 32. Under the action of the spring 35, the clamping rod 34 is self-locking and inserted into the inside of the dustproof net 33, thereby achieving the replacement effect.
Claims
1. A dust removal type low voltage power distribution cabinet, comprising a power distribution cabinet (1), characterized in that: The side of the power distribution cabinet (1) is rotatably connected to a cabinet door (4), the side of the cabinet door (4) is provided with a dust removal device (2), the side of the power distribution cabinet (1) is provided with a heat dissipation hole (5), the surface of the heat dissipation hole (5) is provided with a replacement device (3), the dust removal device (2) comprises a dust collection box (205) arranged inside the power distribution cabinet (1), the side of the power distribution cabinet (1) is provided with a rectangular groove (201), the inner wall of the rectangular groove (201) is fixedly connected to a rectangular plate (202), the side of the rectangular plate (202) is fixedly connected to a motor (203), and the output end of the motor (203) is fixedly connected to a fan blade (204).
2. The dust removal low voltage distribution cabinet according to claim 1 is characterized in that: A groove is provided inside the dust collecting box (205), and a filter plate (207) is inserted inside the groove.
3. The dust removal low voltage distribution cabinet according to claim 2 is characterized in that: An anti-backflow plate (206) is fixedly connected to the inside of the power distribution cabinet (1), and the anti-backflow plate (206) is arranged on the upper surface of the dust collecting box (205).
4. The dust removal low voltage distribution cabinet according to claim 3 is characterized in that: An air pump (208) is fixedly connected to the side of the cabinet door (4), an air pipe (209) is fixedly connected to one side of the air pump (208), a dust removal pipe (210) is fixedly connected to the surface of the air pipe (209), and a plurality of blowing holes are evenly arranged on the surface of the dust removal pipe (210).
5. The dust removal low voltage distribution cabinet according to claim 4 is characterized in that: A clamping block (211) is fixedly connected to the side of the cabinet door (4), and an anti-slip strip is fixedly connected inside the clamping block (211).
6. The dust removal low voltage distribution cabinet according to claim 5 is characterized in that: The replacement device (3) comprises a rectangular frame (31) fixedly connected to the surface of the heat dissipation hole (5); a through slot (32) is provided on the inner wall of the rectangular frame (31); and a dustproof net (33) is inserted into the interior of the through slot (32).
7. The dust removal low voltage distribution cabinet according to claim 6 is characterized in that: A clamping rod (34) is inserted into the side surface of the rectangular frame (31), and one end of the clamping rod (34) is inserted into the interior of the dustproof net (33).
8. The dust removal low voltage distribution cabinet according to claim 7 is characterized in that: A spring (35) is sleeved on the surface of the clamping rod (34), one end of the spring (35) is fixedly connected to the side surface of the rectangular frame (31), and the other end of the spring (35) is fixedly connected to an end of the clamping rod (34) away from the rectangular frame (31).