Intelligent temperature-control dustproof low-voltage power distribution cabinet

By designing a slidingly installed heat dissipation frame and top box in the low-voltage distribution cabinet, combining the temperature-controlled heat dissipation of the heat dissipation network and the fan, and setting a dust removal and vibration mechanism inside the heat dissipation box, the problem of difficulty in cleaning dust during the heat dissipation process of the low-voltage distribution cabinet is solved, effectively taking into account both dust removal and heat dissipation, and improving the safety and stability of the equipment.

CN120109685AActive Publication Date: 2025-06-06TIANJIN YANYUAN ELECTRIC POWER INSTALLATION ENG CO LTD
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Patent Information

Application Number
CN202510391406.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2025-06-06
Estimated Expiration
2045-03-31

AI Technical Summary

Technical Problem

It is difficult for existing low-voltage distribution cabinets to effectively clean dust during the heat dissipation process, resulting in components such as reduced insulation, short circuits, grounding, etc., and it is difficult to take into account both heat dissipation and dust removal treatment.

Method used

An intelligent temperature-controlled and dust-proof power low-voltage distribution cabinet is designed, using a slidingly installed heat dissipation frame and top box, combining a heat dissipation network and a fan to achieve temperature-controlled heat dissipation, and a dust removal mechanism and a vibration mechanism are set inside the heat dissipation frame to separate and collect dust through strong electric fields and vibration effects.

Benefits of technology

It realizes effective dust removal during the heat dissipation process, prevents dust from covering components, reduces the risk of failure, and improves the safety and stability of the distribution cabinet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent temperature control dustproof low-voltage power distribution cabinet, and belongs to the technical field of low-voltage power distribution cabinets, the intelligent temperature control dustproof low-voltage power distribution cabinet comprises a cabinet body used for installing electrical components, a heat dissipation frame is slidably installed on the upper portion of the inner wall of the cabinet body, and a top box is fixedly installed on the upper end face of the heat dissipation frame; heat dissipation nets for assisting convection of air inside and outside the cabinet body are installed on the two sides of the heat dissipation frame, a fan is fixedly installed inside the heat dissipation frame, and the fan is arranged in the middle of the two heat dissipation nets; a guide frame is fixedly installed in the cabinet body, a plurality of foot stools are connected between the guide frame and the cabinet body in a clamped and sliding mode, and the foot stools are fixedly installed at the four corners of the lower portion of the heat dissipation frame. A dust removal mechanism for adsorbing dust in gas in the cabinet body is mounted in the heat dissipation frame; the electric power low-voltage power distribution cabinet can perform dust removal treatment on flowing gas in the cabinet body while performing heat dissipation, thereby preventing faults such as insulativity reduction, short circuit and grounding caused by dust covering on electrical components in the cabinet body.
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Description

Technical Field

[0001] The present invention relates to the technical field of electric low-voltage distribution cabinets, and in particular to an intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet. Background Art

[0002] Low-voltage distribution cabinets are installed with circuit breakers, contactors, mutual inductors and other components to control and protect circuits. Some cabinets may also be equipped with reactive power compensation devices, capacitor banks and other equipment according to usage needs to improve the power factor and energy-saving effect of the system. There are many circuit components in low-voltage distribution cabinets, and a large amount of heat will be generated in the cabinet if they run for too long. Solving the heat dissipation problem is a key factor in maintaining the stability and safe use of low-voltage distribution cabinets.

[0003] For example, a Chinese patent with publication number CN208508272U discloses a low-voltage distribution cabinet, comprising a low-voltage distribution cabinet body, the low-voltage distribution cabinet body comprising a plurality of heat dissipation holes, the heat dissipation holes comprising rainproof raised covers, the low-voltage distribution cabinet body comprising a lower outlet, and also comprising an additional cover that can be mounted on the heat dissipation holes, the additional cover is connected to an inclined connecting part, the inclined connecting part is connected to a clamping part, the clamping part comprises two clamping pieces; there is a clamping gap between the two clamping pieces, and the clamping gap can clamp the wall of the low-voltage distribution cabinet body; the additional cover is an inclined cover, and the additional cover can be fixed to the low-voltage distribution cabinet body through the heat dissipation holes; the additional cover can serve as a rainproof part to block rain from the lower outlet below.

[0004] For another example, a Chinese patent with publication number CN215071272U discloses a low-voltage power distribution cabinet that is easy to dissipate heat, including a power distribution cabinet body, a primary heat dissipation mechanism and a secondary heat dissipation mechanism; the power distribution cabinet body is symmetrically provided with square holes on the side walls on both sides of its door, and a groove is provided on the bottom plate inside the power distribution cabinet body; the primary heat dissipation mechanism is provided on the power distribution cabinet body, and the air circulation inside the power distribution cabinet body is controlled by the rotation of the baffle controlled by the electric bearing; the secondary heat dissipation mechanism is provided on the power distribution cabinet body, and is used to further dissipate the heat inside the power distribution cabinet body; by providing a multi-stage heat dissipation mechanism, the inside of the power distribution cabinet body can be effectively dissipated in stages, and the over-temperature warning information can be transmitted to the control center through the provided control unit and the staff around the power distribution cabinet can be prompted through a buzzer to avoid unnecessary accidents.

[0005] Another example is a Chinese patent with publication number CN221408056U, which discloses a moisture-proof and heat-dissipating low-voltage power distribution cabinet, which includes a cabinet body, a cabinet door rotatably connected to the cabinet body, a heat sink connected to the cabinet body, a heat dissipation fan rotatably connected to the heat sink, a reinforcement partition clamped in the cabinet body, an L-shaped plate connected to one side of the reinforcement partition, a concave plate connected to the side of the cabinet body, the L-shaped plate clamped in the concave plate, and a guide rod rotatably connected to the concave plate. By arranging the reinforcement partition, the L-shaped plate, the concave plate, the cam, the block and the fixing rod, the reinforcement partition can be quickly assembled with the cabinet body through the cooperation between the spring, the cam and the block, thereby protecting the bottom of the cabinet body and preventing ground moisture from entering the low-voltage power distribution cabinet. The inside of the cabinet prevents the bottom of the low-voltage distribution cabinet from rusting, ensuring the normal operation of the low-voltage distribution cabinet; in order to maintain the normal heat dissipation of the power cabinet, most power cabinets are equipped with heat dissipation ports to assist internal and external gas convection, thereby reducing the heat in the cabinet, but the convection gas contains dust particles. If some exposed components in the cabinet are covered with dust and then absorb moisture in the air, some exposed components will be corroded, which may lead to insulation reduction, short circuit, grounding and other faults for a long time, and may even cause the risk of electric shock. Some existing low-voltage distribution cabinets are not convenient for cleaning the dust generated by heat dissipation, and cannot take into account both heat dissipation and dust removal at the same time, and the distribution cabinet is prone to failure.

[0006] In view of the above problems, it is urgent to carry out innovative design based on the original low-voltage power distribution cabinet. Summary of the invention

[0007] The purpose of the present invention is to provide an intelligent temperature-controlled dust-proof low-voltage power distribution cabinet to solve the problem raised in the above background technology that some low-voltage distribution cabinets are not convenient for cleaning the dust generated by heat dissipation, cannot take into account both heat dissipation and dust removal at the same time, and the distribution cabinet is prone to failure during use.

[0008] To achieve the above object, the present invention provides the following technical solutions:

[0009] An intelligent temperature-controlled and dust-proof electric low-voltage distribution cabinet comprises a cabinet body for installing electrical components, a heat dissipation frame is slidably installed on the upper inner wall of the cabinet body, a top box is fixedly installed on the upper end surface of the heat dissipation frame, and heat dissipation nets for assisting gas convection inside and outside the cabinet body are installed on both sides of the heat dissipation frame, a fan is fixedly installed inside the heat dissipation frame, and the fan is arranged in the middle of the two heat dissipation nets; a guide frame is fixedly installed inside the cabinet body, and a plurality of tripods are slidably connected between the guide frame and the cabinet body, and the tripods are fixedly installed at the four corners below the heat dissipation frame; a dust removal mechanism for adsorbing dust in the gas in the cabinet body is installed inside the heat dissipation frame, the dust removal mechanism is correspondingly arranged on the side of the heat dissipation net, and a vibration mechanism for vibrating and collecting the adsorbed dust is also arranged on the dust removal mechanism.

[0010] Preferably, a cylinder is fixedly mounted on the guide frame, an output end of the cylinder is fixedly connected to a limiting bracket, and the limiting bracket is fixedly mounted on the tripod.

[0011] Preferably, the dust removal mechanism includes a dust removal frame fixed on the inner wall of the heat dissipation frame, and the dust removal frame is arranged through the side of the heat dissipation net; a dust collecting stage is fixedly installed on the upper surface of the interior of the dust removal frame, and a discharge stage is slidably connected to the lower surface of the interior of the dust removal frame, and the dust collecting stage and the discharge stage are correspondingly distributed up and down.

[0012] Preferably, a dust collecting box is fixedly mounted on the lower surface of the dust removal frame, and a plurality of dust exhaust ports are provided at equal intervals on the lower surface of the dust removal frame, and the dust exhaust ports are connected through openings above the dust collecting box.

[0013] Preferably, a sliding rod is fixedly connected between the two dust boxes in the heat dissipation frame, and a bidirectional screw rod is rotatably connected between the two dust boxes. The external threaded sleeve of the bidirectional screw rod is provided with a movable frame, and the movable frame sliding sleeve is provided on the outside of the sliding rod; the movable frame is fixedly connected to the discharge stage.

[0014] Preferably, the vibration mechanism includes a plurality of circular grooves equidistantly arranged on the upper surface of the dust removal frame, a cylindrical rod is provided through the circular groove, and the cylindrical rod is fixedly connected to the upper surface of the dust collecting stage; an external sliding sleeve of the cylindrical rod is provided with a vibrating cylinder which reciprocates up and down to generate vibration for the dust collecting stage.

[0015] Preferably, a hollow fixing frame is fixedly connected between the plurality of vibrating cylinders, a lifting bracket is slidably connected to the hollow fixing frame transversely, and the lower end of the lifting bracket is fixedly connected to the moving frame.

[0016] Preferably, a mounting frame is fixed on the outer wall of the fan and the inner wall of the heat dissipation frame, a sliding frame is longitudinally slidably connected to the mounting frame, and a hollow card frame is fixedly connected to the sliding frame; an insert is fixedly installed on the lifting bracket, and the insert moves laterally and is engaged with the hollow card frame.

[0017] Preferably, the external fixing sleeve of the slide frame is provided with a disc seat, and a limit spring is elastically connected between the disc seat and the mounting frame; the limit spring is elastically sleeved on the outside of the slide frame.

[0018] Preferably, the fan is coaxially connected to a rotating rod along the axis of rotation, the rotating rod is rotatably installed in the heat dissipation frame, a plurality of disc seats are fixedly connected to the rotating rod, and a driving rod is eccentrically fixed between adjacent disc seats; a sliding frame is fixedly installed on the sliding frame, and the driving rod is slidably arranged in the sliding frame.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] This intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet, when the temperature inside the cabinet rises, controls the heat dissipation frame and the top box to move upward through the tripod, so that the heat dissipation net in the heat dissipation frame moves out from above the cabinet, and controls the gas convection inside and outside the cabinet through the heat dissipation net to achieve the effect of temperature control and heat dissipation.

[0021] Furthermore, a dust removal mechanism for adsorbing dust in the gas in the cabinet is installed inside the heat dissipation frame. The gas circulating on both sides of the heat dissipation network enters the dust removal frame, and a strong electric field is formed between the dust collecting stage and the discharge stage in the dust removal frame, so that the dust particles in the dust-laden gas are negatively charged. The charged dust particles are concentrated and move toward the dust collecting stage end, thereby separating the dust in the airflow, achieving the purpose of dust removal inside the cabinet, and ensuring that the electrical components in the cabinet can be used stably.

[0022] The discharge stage is controlled to move away from the dust removal frame so that the dust collecting box is correspondingly arranged below the dust collecting stage. The dust collecting box can collect dust particles adsorbed on the dust collecting stage and centrally collect the dust particles for subsequent cleaning by the staff.

[0023] Furthermore, the dust removal mechanism is also provided with a vibration mechanism for collecting and adsorbing dust by vibration, which controls the vibrating cylinder to move back and forth above the dust collecting stage. The dust collecting stage discharges the adsorbed dust under the action of vibration, and assists the dust to enter the dust collecting box below.

[0024] In the process of controlling the discharge stage to move away from the dust removal frame, the lifting bracket moves horizontally so that the plug-in piece is engaged and inserted into the hollow card frame. At this time, the running fan drives the rotating rod to rotate. The rotating rod can control the reciprocating lifting of the lifting bracket through the driving rod and the sliding frame transmission. The lifting bracket drives the vibrating cylinder to move reciprocatingly up and down, thereby achieving the purpose of vibrating the dust collection stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the cabinet of the present invention.

[0026] Figure 2 It is a schematic diagram of the three-dimensional structure of the guide frame of the present invention.

[0027] Figure 3 It is a schematic diagram of the three-dimensional structure of the heat dissipation frame of the present invention.

[0028] Figure 4 It is a schematic diagram of the three-dimensional structure of the heat dissipation network of the present invention.

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure of the fan of the present invention.

[0030] Figure 6 It is a schematic diagram of the three-dimensional structure of the dust removal frame of the present invention.

[0031] Figure 7 It is a schematic diagram of the cross-sectional structure of the dust removal frame of the present invention.

[0032] Figure 8 It is a schematic diagram of the three-dimensional structure of the dust collecting box of the present invention.

[0033] Fig. 9 It is a schematic diagram of the structure of the discharge stage and the dust removal frame in the closed state of the present invention.

[0034] Fig.10 It is a schematic diagram of the structure of the discharge stage moving and unfolding state of the present invention.

[0035] Fig.11 It is a schematic diagram of the three-dimensional structure of the dust collecting stage of the present invention.

[0036] Fig.12 It is a schematic diagram of the three-dimensional structure of the rotating rod of the present invention.

[0037] Fig.13 It is a schematic diagram of the three-dimensional structure of the sliding frame of the present invention.

[0038] Fig.14 It is a schematic diagram of the three-dimensional structure of the lifting bracket of the present invention.

[0039] Fig.15 It is a schematic diagram of the three-dimensional structure of the hollow card frame of the present invention.

[0040] In the figure: 1. cabinet; 2. heat dissipation frame; 3. top box; 4. heat dissipation net; 5. fan; 6. guide frame; 7. foot stand; 8. cylinder; 9. limit bracket; 10. dust removal frame; 11. dust collection stage; 12. discharge stage; 13. dust collection box; 14. dust discharge port; 15. slide rod; 16. two-way screw rod; 17. moving frame; 18. round groove; 19. cylindrical rod; 20. vibrating cylinder; 21. hollow fixed frame; 22. lifting bracket; 23. mounting frame; 24. sliding frame; 25. hollow clamping frame; 26. disc seat; 27. limit spring; 28. rotating rod; 29. ​​turntable; 30. driving rod; 31. slide frame; 32. insert. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0042] Example 1: Please refer to Figure 1-Figure 15The present invention provides the following technical solutions: an intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet, comprising a cabinet 1 for installing electrical components, a heat dissipation frame 2 is slidably installed on the upper inner wall of the cabinet 1, a top box 3 is fixedly installed on the upper end surface of the heat dissipation frame 2, and heat dissipation nets 4 for assisting gas convection inside and outside the cabinet 1 are installed on both sides of the heat dissipation frame 2, a fan 5 is fixedly installed inside the heat dissipation frame 2, and the fan 5 is arranged in the middle of the two heat dissipation nets 4; a guide frame 6 is fixedly installed inside the cabinet 1, and a plurality of tripods 7 are slidably connected between the guide frame 6 and the cabinet 1, and the tripods 7 are fixedly installed at the four corners below the heat dissipation frame 2; a dust removal mechanism for adsorbing dust in the gas in the cabinet 1 is installed inside the heat dissipation frame 2, the dust removal mechanism is correspondingly arranged on the side of the heat dissipation net 4, and a vibration mechanism for vibrating and collecting adsorbed dust is also arranged on the dust removal mechanism.

[0043] A cylinder 8 is fixedly mounted on the guide frame 6 , and an output end of the cylinder 8 is fixedly connected to a limiting bracket 9 , which is fixedly mounted on the tripod 7 .

[0044] The dust removal mechanism includes a dust removal frame 10 fixed on the inner wall of the heat dissipation frame 2, and the dust removal frame 10 is arranged through the side of the heat dissipation network 4; a dust collecting stage 11 is fixedly installed on the upper surface of the interior of the dust removal frame 10, and a discharge stage 12 is slidably connected to the lower surface of the interior of the dust removal frame 10, and the dust collecting stage 11 and the discharge stage 12 are correspondingly distributed up and down.

[0045] A plurality of electrical components are installed in the cabinet 1. A temperature sensor and a controller are installed in the cabinet 1. When the operation of the electrical components causes the temperature in the cabinet 1 to rise to a certain range, the temperature sensor senses the change in the temperature value and transmits the data to the controller. The controller controls the operation of the cylinder 8. The cylinder 8 pushes the limit bracket 9 to move upward. At this time, the tripod 7 fixed on the limit bracket 9 is engaged with the outside of the guide frame 6 and moves upward. The tripod 7 pushes the heat dissipation frame 2 and the top box 3 to move upward. The heat dissipation net 4 on both sides of the heat dissipation frame 2 moves higher than the top of the cabinet 1. At this time, the gas inside and outside the cabinet 1 can be convected through the heat dissipation net 4. The fan 5 in the cabinet 1 is operated to accelerate the gas flow, thereby achieving the purpose of cooling.

[0046] The gas flowing on both sides of the heat dissipation net 4 passes through the dust removal frame 10, and a strong electric field is formed between the dust collecting stage 11 and the discharge stage 12 on the upper and lower sides of the dust removal frame 10 through a high-voltage DC power supply, so that the dust particles in the airflow are negatively charged. The charged dust particles move toward the anode under the action of the electric field force, and finally deposit on the dust collecting stage 11, thereby realizing the separation of gas and dust particles, achieving the purpose of gas dust removal, avoiding dust covering the outside of the electrical components in the cabinet 1 to cause insulation reduction, short circuit, grounding and other faults, and improving the application safety of the low-voltage distribution cabinet.

[0047] Embodiment 2: Based on Embodiment 1, a vibration mechanism is also disclosed, and its specific structure is as follows: a dust collecting box 13 is fixedly installed on the lower surface of the dust removal frame 10, and a plurality of dust exhaust ports 14 are evenly spaced apart on the lower surface of the dust removal frame 10, and the dust exhaust ports 14 are connected to the upper opening of the dust collecting box 13.

[0048] A slide rod 15 is fixedly connected between the two dust boxes 13 in the heat dissipation frame 2, and a bidirectional screw rod 16 is rotatably connected between the two dust boxes 13. The external threaded sleeve of the bidirectional screw rod 16 is provided with a movable frame 17, and the movable frame 17 is slidably sleeved on the outside of the slide rod 15; the movable frame 17 is fixedly connected to the discharge stage 12.

[0049] The vibration mechanism includes a plurality of circular grooves 18 equidistantly provided on the upper surface of the dust removal frame 10, a cylindrical rod 19 is provided through the circular grooves 18, and the cylindrical rod 19 is fixedly connected to the upper surface of the dust collecting stage 11; the outer sliding sleeve of the cylindrical rod 19 is provided with a vibrating cylinder 20 which reciprocates up and down to generate vibration for the dust collecting stage 11.

[0050] A hollow fixed frame 21 is fixedly connected between the multiple vibration cylinders 20 , a lifting bracket 22 is slidably connected to the hollow fixed frame 21 transversely, and the lower end of the lifting bracket 22 is fixedly connected to the moving frame 17 .

[0051] A mounting frame 23 is fixed on the outer wall of the fan 5 and the inner wall of the heat dissipation frame 2. A sliding frame 24 is longitudinally slidably connected to the mounting frame 23, and a hollow card frame 25 is fixedly connected to the sliding frame 24; an insert piece 32 is fixedly installed on the lifting bracket 22, and the insert piece 32 moves horizontally to be engaged with the hollow card frame 25.

[0052] The outer fixed sleeve of the slide frame 24 is provided with a disc seat 26 , and a limit spring 27 is elastically connected between the disc seat 26 and the mounting frame 23 ; the limit spring 27 is elastically sleeved on the outer side of the slide frame 24 .

[0053] The fan 5 is coaxially connected to a rotating rod 28 along the axis of rotation. The rotating rod 28 is rotatably installed in the heat dissipation frame 2. A plurality of disc seats 26 are fixedly connected to the rotating rod 28. A driving rod 30 is eccentrically fixed between adjacent disc seats 26. A sliding frame 31 is fixedly installed on the sliding frame 24. The driving rod 30 is slidably arranged in the sliding frame 31.

[0054] When cleaning the dust on the dust collecting stage 11, first control the discharge stage 12 to move away from the dust removal frame 10. A motor for driving the bidirectional screw 16 to rotate is installed inside the dust collecting box 13. The bidirectional screw 16 is controlled to rotate, and the movable frame 17 is sleeved on the outside of the bidirectional screw 16 and the sliding rod 15 for directional movement under the threaded transmission. The threads on both sides of the bidirectional screw 16 have opposite rotation directions, so that the movable frames 17 and the discharge stage 12 on both sides can move relative to each other. After the discharge stage 12 moves away from the dust removal frame 10, the dust collecting stage 11 is correspondingly arranged at a position directly above the dust collecting box 13, and the dust particles on the dust collecting stage 11 can enter the dust collecting box 13 below through the dust exhaust port 14 so as to collect the dust particles in a centralized manner.

[0055] In the process of the mobile frame 17 driving the discharge stage 12 to move, the lifting bracket 22 fixed on the mobile frame 17 moves synchronously, the upper part of the lifting bracket 22 passes through the hollow fixed frame 21 and moves horizontally, the insert 32 on the lifting bracket 22 moves horizontally and is engaged with the hollow clamping frame 25, at this time, the running fan 5 controls the rotation of the rotating rod 28, the rotating rod 28 drives the driving rod 30 to rotate in a circle through the turntable 29, the driving rod 30 passes through the sliding frame 31 to slide and move, and controls the sliding frame 31 to move up and down reciprocatingly, the sliding frame 31 is fixed on the sliding frame 24, and the sliding frame 24 is linked to the mounting frame 23 to move up and down reciprocatingly, and the sliding frame 24 can elastically compress the limit spring 27 through the disc seat 26. At the same time, the hollow card frame 25 on the slide frame 24 is horizontally connected to the plug 32. When the slide frame 24 moves back and forth longitudinally, it can drive the plug 32 and the lifting bracket 22 to move up and down synchronously. When the lifting bracket 22 is raised and lowered, it can drive the vibration cylinder 20 to move up and down through the hollow fixed frame 21. The vibration cylinder 20 forms a vibration force on the surface of the dust collecting stage 11, which assists the dust particles on the surface of the dust collecting stage 11 to fall into the dust collecting box 13 for collection and management. The subsequent staff opens the discharge port below the dust collecting box 13 to discharge the dust particles inside.

[0056] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet, comprising a cabinet body (1) for mounting electrical components, characterized in that: A heat dissipation frame (2) is slidably mounted on the inner wall of the cabinet (1), a top box (3) is fixedly mounted on the upper end surface of the heat dissipation frame (2), and heat dissipation nets (4) for assisting gas convection inside and outside the cabinet (1) are mounted on both sides of the heat dissipation frame (2), a fan (5) is fixedly mounted inside the heat dissipation frame (2), and the fan (5) is arranged in the middle of the two heat dissipation nets (4); A guide frame (6) is fixedly installed inside the cabinet (1), and a plurality of foot frames (7) are slidably connected between the guide frame (6) and the cabinet (1), and the foot frames (7) are fixedly installed at four corners below the heat dissipation frame (2); A dust removal mechanism for absorbing dust in the gas in the cabinet (1) is installed inside the heat dissipation frame (2). The dust removal mechanism is correspondingly arranged on the side of the heat dissipation net (4), and a vibration mechanism for vibrating and collecting the absorbed dust is also arranged on the dust removal mechanism.

2. According to claim 1, an intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet is characterized in that: A cylinder (8) is fixedly mounted on the guide frame (6); an output end of the cylinder (8) is fixedly connected to a limiting bracket (9); and the limiting bracket (9) is fixedly mounted on the tripod (7).

3. According to claim 1, the intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet is characterized in that: The dust removal mechanism comprises a dust removal frame (10) fixed to the inner wall of the heat dissipation frame (2), and the dust removal frame (10) is arranged through the side of the heat dissipation net (4); A dust collecting stage (11) is fixedly mounted on the internal upper surface of the dust removal frame (10), and a discharge stage (12) is slidably connected to the internal lower surface of the dust removal frame (10), and the dust collecting stage (11) and the discharge stage (12) are correspondingly distributed up and down.

4. According to claim 3, an intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet is characterized in that: A dust collecting box (13) is fixedly mounted on the lower surface of the dust removing frame (10), and a plurality of dust discharge ports (14) are provided on the lower surface of the dust removing frame (10) at equal intervals, wherein the dust discharge ports (14) are connected to the upper opening of the dust collecting box (13).

5. According to claim 4, an intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet is characterized in that: A slide bar (15) is fixedly connected between the two dust collecting boxes (13) in the heat dissipation frame (2), and a bidirectional screw rod (16) is rotatably connected between the two dust collecting boxes (13), and an external thread sleeve of the bidirectional screw rod (16) is provided with a moving frame (17), and the moving frame (17) is slidably sleeved on the outside of the slide bar (15); The movable frame (17) is fixedly connected to the discharge stage (12).

6. According to claim 3, an intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet is characterized in that: The vibration mechanism comprises a plurality of circular grooves (18) arranged at equal intervals on the upper surface of the dust removal frame (10), a cylindrical rod (19) passing through the circular groove (18), and the cylindrical rod (19) is fixedly connected to the upper surface of the dust collection stage (11); The outer sliding sleeve of the cylindrical rod (19) is provided with a vibrating cylinder (20) which moves up and down reciprocatingly to generate vibrations for the dust collecting stage (11).

7. The intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet according to claim 6 is characterized in that: A hollow fixed frame (21) is fixedly connected between the plurality of vibrating cylinders (20), a lifting frame (22) is slidably connected to and laterally penetrates the hollow fixed frame (21), and the lower end of the lifting frame (22) is fixedly connected to the moving frame (17).

8. The intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet according to claim 7 is characterized in that: A mounting frame (23) is fixed on the outer wall of the fan (5) and the inner wall of the heat dissipation frame (2), a sliding frame (24) is longitudinally slidably connected to the mounting frame (23), and a hollow clamping frame (25) is fixedly connected to the sliding frame (24); An inserting piece (32) is fixedly mounted on the lifting bracket (22), and the inserting piece (32) moves laterally to be engaged and connected with the hollow clamping frame (25).

9. The intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet according to claim 8 is characterized in that: The outer fixing sleeve of the sliding frame (24) is provided with a disc seat (26), and a limit spring (27) is elastically connected between the disc seat (26) and the mounting frame (23); The limit spring (27) is elastically sleeved on the outside of the sliding frame (24).

10. The intelligent temperature-controlled dust-proof electric low-voltage distribution cabinet according to claim 8, characterized in that: The fan (5) is coaxially connected to a rotating rod (28) along the rotating axis direction. The rotating rod (28) is rotatably mounted in the heat dissipation frame (2). A plurality of disk seats (26) are fixedly connected to the rotating rod (28). A driving rod (30) is eccentrically fixed between adjacent disk seats (26). A slide frame (31) is fixedly mounted on the slide frame (24), and a driving rod (30) is slidably disposed in the slide frame (31).

Citation Information

Patent Citations

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