A central cabinet for easy monitoring

By designing a temperature control mechanism in the center cabinet and using components such as grilles, thermal conduction plates and thermal expansion materials, the problems of heat dissipation difference and inconvenient temperature monitoring of the center cabinet are solved, and more efficient heat dissipation and temperature monitoring are achieved, extending the service life of the equipment.

CN119542956BActive Publication Date: 2025-06-06GUANGDONG MINGDIAN POWER EQUIP CO LTD
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Patent Information

Application Number
CN202411721319.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-06-06
Estimated Expiration
2044-11-28

AI Technical Summary

Technical Problem

Because the mid-mounted cabinet is equipped with a large number of electrical equipment and complex wiring, it is difficult to ventilate, poor heat dissipation effect, and is inconvenient to monitor the temperature of the cabinet, affecting the performance of electrical equipment.

Method used

A central cabinet for easy monitoring is designed, including the cabinet body, heat dissipation hole and temperature control mechanism. The temperature control mechanism uses grilles, thermally conductive plates, thermal expansion materials and exhaust fans to monitor the temperature of the cabinet's cavity and improve the heat dissipation effect.

Benefits of technology

By setting up a temperature control mechanism, the heat dissipation effect of the cabinet is improved, the temperature inside the cabinet is monitored, the service life of the electrical equipment is extended, and the performance and reliability of the equipment are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a central cabinet that is easy to monitor, and belongs to the technical field of central cabinets. The central cabinet that is easy to monitor includes a cabinet body, heat dissipation holes and a temperature control mechanism. The cabinet body is symmetrically provided with heat dissipation holes at the rear for heat dissipation. The temperature control mechanism is used to monitor the temperature of the inner cavity of the cabinet. The temperature control mechanism includes a grille, a heat conduction plate, a first push plate, a first tooth plate and an exhaust fan. The grille is symmetrically slidably installed in the inner cavity of the cabinet, and the heat conduction plate is installed in the inner cavity of the cabinet. The present invention dissipates heat from the cabinet body through the heat dissipation holes by setting a temperature control mechanism. When the temperature in the cabinet body is too high, the thermal expansion material expands due to the heat, pushes the first push plate upward, squeezes the speed regulating switch, increases the speed of the exhaust fan, accelerates the air circulation in the cabinet body, and improves the heat dissipation effect. When the first tooth plate moves upward, it drives the first gear to rotate clockwise, drives the first drive frame and the grille to move right, increases the opening of the heat dissipation holes, improves the heat dissipation effect, and facilitates the monitoring of the temperature in the cabinet body.
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Description

Technical Field

[0001] The present invention relates to the technical field of center cabinets, and in particular to a center cabinet that is easy to monitor. Background Art

[0002] A center cabinet is a cabinet for power distribution equipment. Depending on different design requirements, the center cabinet can be open, closed or with doors. It is used to organize, protect and control electrical equipment and systems to ensure the safety, stability and efficiency of power distribution and equipment operation. In the power industry, especially in substations, power plants, distribution stations and other places, center cabinets are used for power distribution, protection, control and monitoring of power equipment. They can effectively centrally manage power equipment and provide the required protection and control functions, such as current and voltage measurement and monitoring, as well as short-circuit protection.

[0003] Since the central cabinet is installed with a large number of electrical equipment and complex wiring, it is difficult to ventilate the cabinet, the heat dissipation effect is poor, and it is inconvenient to monitor the temperature in the cabinet, which affects the performance of the electrical equipment. Summary of the invention

[0004] In order to make up for the above deficiencies, the present invention provides a central cabinet that is easy to monitor and overcomes the above technical problems or at least partially solves the above problems.

[0005] The present invention is achieved in that:

[0006] The present invention provides a central cabinet that is easy to monitor, comprising a cabinet body, heat dissipation holes and a temperature control mechanism. The cabinet body is symmetrically provided with heat dissipation holes at the rear for heat dissipation. The temperature control mechanism is used to monitor the inner cavity temperature of the cabinet body. The temperature control mechanism comprises:

[0007] A grille, which is symmetrically slidably mounted in the cabinet cavity and is used to control the opening of the heat dissipation holes;

[0008] A heat conducting plate, the heat conducting plate is installed in the inner cavity of the cabinet, a mounting box is fixedly installed on the side wall of the heat conducting plate, and the inner cavity of the mounting box is filled with thermal expansion material;

[0009] A first push plate, the first push plate being slidably mounted in the inner cavity of the installation box;

[0010] A first tooth plate, wherein the first tooth plate is slidably mounted in the inner cavity of the cabinet, and a first connecting rod is mounted between the first tooth plate and the first push plate;

[0011] The exhaust fan is installed in the inner cavity of the cabinet and is used to exhaust the hot air in the cabinet. The inner cavity of the cabinet is equipped with a speed regulating switch for adjusting the rotation speed of the exhaust fan.

[0012] In a preferred solution, a first spring is installed in the inner cavity of the installation box, one end of the first spring is fixedly connected to the installation box, and the other end of the first spring is fixedly connected to the first push plate for driving the first push plate to be tightly attached to the surface of the thermal expansion material.

[0013] In a preferred embodiment, a first gear is rotatably installed in the inner cavity of the cabinet, the first gear is meshed with a first gear plate, a turntable is fixedly installed on the side wall of the first gear, a first eccentric shaft is fixedly installed on the surface of the turntable, a first drive frame is slidably installed in the inner cavity of the cabinet, the first drive frame is sleeved on the surface of the first eccentric shaft, and a second connecting rod is fixedly installed between the first drive frame and the grille.

[0014] In a preferred embodiment, a humidity control mechanism is installed on the surface of the cabinet to monitor the humidity in the inner cavity of the cabinet. The humidity control mechanism includes an exhaust hood, a drying box and an exhaust pipe. The exhaust hood is installed on the surface of the cabinet, and the exhaust hood is connected to the exhaust fan. A first exhaust port and a second exhaust port are provided on the surface of the exhaust hood. A dust cover is installed on the surface of the first exhaust port. The drying box is installed on the surface of the cabinet, and the drying box is connected to the second exhaust port for drying the air. An exhaust pipe is installed on the side wall of the cabinet, and one end of the exhaust pipe is connected to the drying box, and the exhaust pipe is connected to the side wall and the inner cavity of the cabinet.

[0015] In a preferred solution, a three-way ball head is rotatably installed in the inner cavity of the exhaust hood, a first rotating shaft is fixedly installed on the side wall of the three-way ball head, a second gear is fixedly installed on one end of the first rotating shaft, a second tooth plate is slidably installed on the surface of the cabinet, the second tooth plate is meshed with the second gear, an electric telescopic rod is fixedly installed on the surface of the cabinet, and the telescopic end of the electric telescopic rod is fixedly connected to the second tooth plate.

[0016] In a preferred solution, a first contact is fixedly installed in the inner cavity of the cabinet for controlling the extension and retraction of the electric telescopic rod. A mounting cylinder is fixedly installed in the inner cavity of the cabinet, and the inner cavity of the mounting cylinder is filled with a wet expansion material.

[0017] In a preferred solution, a second push plate is slidably installed in the inner cavity of the mounting tube, a third connecting rod is fixedly installed on the surface of the second push plate, a second contact is fixedly installed on one end of the third connecting rod, a second spring is sleeved on the surface of the third connecting rod, one end of the second spring is fixedly connected to the mounting tube, and the other end of the second spring is fixedly connected to the second push plate, so as to drive the second push plate to be tightly attached to the surface of the wet expansion material.

[0018] In a preferred solution, a mounting seat is slidably installed in the inner cavity of the drying box, a desiccant is installed in the inner cavity of the mounting seat, a threaded block is fixedly installed at the bottom of the mounting seat, a screw rod is rotatably installed in the inner cavity of the drying box, the screw rod is threadedly connected to the threaded block, a third gear is fixedly installed at one end of the screw rod, a third gear plate is fixedly installed at one end of the second gear plate, and the third gear plate is meshed with the third gear.

[0019] In a preferred solution, a dust removal mechanism is installed on the surface of the cabinet, and the dust removal mechanism includes a filter frame, a brush plate and bristles. The filter frame is installed on the surface of the heat dissipation hole, and a brush plate is slidably installed on the surface of the filter frame. A plurality of bristles are installed on the surface of the brush plate for cleaning dust on the surface of the filter frame. A slider is fixedly installed on the side wall of the brush plate, and a slide groove is opened on the surface of the filter frame. The slider is slidably connected to the slide groove, and a fourth connecting rod is fixedly installed between the two brush plates.

[0020] In a preferred solution, a second rotating shaft is fixedly mounted on the side wall of the second gear, a swing arm is fixedly mounted on one end of the second rotating shaft, a second eccentric shaft is fixedly mounted on the surface of the swing arm, a fifth connecting rod is fixedly mounted on the surface of the upper brush plate, a second driving frame is fixedly mounted on one end of the fifth connecting rod, and the second driving frame is sleeved on the surface of the second eccentric shaft.

[0021] The present invention provides a central cabinet that is easy to monitor, and its beneficial effects include:

[0022] 1. By setting a temperature control mechanism, the cabinet can be cooled through the heat dissipation holes. When the temperature in the cabinet is too high, the heat conduction plate transfers the heat to the surface of the heat expansion material in the installation box, so that the heat expansion material expands due to the heat, pushes the first push plate to move up, squeezes the speed control switch, increases the speed of the exhaust fan, accelerates the air circulation in the cabinet, and improves the heat dissipation effect. When the first tooth plate moves up, the first gear is driven to rotate clockwise, drives the first drive frame and the grille to move right, increases the opening of the heat dissipation holes, improves the heat dissipation effect, and facilitates the monitoring of the temperature in the cabinet.

[0023] 2. By setting up a humidity control mechanism, when the humidity in the cabinet is too high, the wet expansion material absorbs water and expands, driving the second push plate to move up, the second contact point contacts the first contact point, the electric telescopic rod is connected to the external power supply, driving the second tooth plate to extend, driving the three-way ball head to rotate ninety degrees clockwise, so that the cabinet cavity and the second exhaust port are discharged and sent to the drying box; and when the second tooth plate moves, it drives the third tooth plate to move, thereby driving the third gear and the screw rod to rotate, thereby driving the mounting seat and the desiccant to move to the inner cavity of the drying box, and the desiccant can be used to dry the water vapor in the air, and then the dried air is re-sent into the cabinet through the exhaust pipe, increasing the air circulation in the cabinet and accelerating the discharge of moisture.

[0024] 3. By setting up a dust removal mechanism, the dust in the air can be filtered through the filter frame to prevent dust from entering the cabinet and polluting electrical equipment. When the second gear rotates, it drives the second rotating shaft and the swing arm to rotate synchronously, thereby driving the second driving frame to move downward through the second eccentric shaft, driving the brush plate to move downward synchronously, and cleaning the surface of the filter frame with the bristles to avoid dust accumulation, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those skilled in the art, other relevant drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 is a front perspective view provided by an embodiment of the present invention;

[0027] Figure 2 A bottom-up stereogram provided for an embodiment of the present invention;

[0028] Figure 3 A rear perspective view provided for an embodiment of the present invention;

[0029] Figure 4 A rear view provided for an embodiment of the present invention;

[0030] Figure 5 A top view of an embodiment of the present invention;

[0031] Figure 6 A side cross-sectional view of an embodiment of the present invention is provided;

[0032] Figure 7 The embodiments of the present invention provide Figure 6 Enlarged view of point A in the middle;

[0033] Figure 8 A cross-sectional view of a cabinet provided for an embodiment of the present invention;

[0034] Fig. 9 The embodiments of the present invention provide Figure 8 Enlarged view of point B in the middle;

[0035] Fig.10 A cross-sectional view of an exhaust hood provided for an embodiment of the present invention;

[0036] Fig.11 A cross-sectional view of a drying oven provided in an embodiment of the present invention;

[0037] Fig.12 The embodiments of the present invention provide Fig.11Enlarged view of center C.

[0038] In the figure: 1, cabinet; 2, heat dissipation hole; 3, temperature control mechanism; 301, grille; 302, heat conduction plate; 303, installation box; 304, thermal expansion material; 305, first push plate; 306, first spring; 307, first tooth plate; 308, first connecting rod; 309, speed control switch; 310, exhaust fan; 311, first gear; 312, turntable; 313, first eccentric shaft; 314, first driving frame; 315, second connecting rod; 4, humidity control mechanism; 401, exhaust cover; 402, first exhaust port; 403, second exhaust port; 404, dust cover; 405, three-way ball head; 406, first rotating shaft; 407, second gear; 408, second tooth plate; 40 9. Electric telescopic rod; 410. First contact; 411. Mounting cylinder; 412. Wet expansion material; 413. Second push plate; 414. Third connecting rod; 415. Second contact; 416. Second spring; 417. Drying box; 418. Exhaust pipe; 419. Mounting seat; 420. Desiccant; 421. Threaded block; 422. Screw rod; 423. Third gear; 424. Third tooth plate; 5. Dust removal mechanism; 501. Filter frame; 502. Brush plate; 503. Brush; 504. Sliding block; 505. Slide; 506. Fourth connecting rod; 507. Second rotating shaft; 508. Swing arm; 509. Second eccentric shaft; 510. Fifth connecting rod; 511. Second driving frame. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0040] Reference Figure 1-Figure 12As shown, the present invention provides a technical solution: a central cabinet that is easy to monitor, including a cabinet 1, a heat dissipation hole 2 and a temperature control mechanism 3. The cabinet 1 has symmetrical heat dissipation holes 2 at the rear for heat dissipation. The temperature control mechanism 3 is used to monitor the temperature of the inner cavity of the cabinet 1. The temperature control mechanism 3 includes a grille 301, a heat conduction plate 302, a first push plate 305, a first tooth plate 307 and an exhaust fan 310. The grille 301 is symmetrically slidably installed in the inner cavity of the cabinet 1 to control the opening of the heat dissipation hole 2. The heat conduction plate 302 is installed in the inner cavity of the cabinet 1. An installation box 303 is fixedly installed on the side wall of the heat conduction plate 302. The inner cavity of the installation box 303 is filled with a thermal expansion material 304. When the temperature of the inner cavity of the cabinet 1 is high, the heat conduction plate 302 is installed in the inner cavity of the cabinet 1. The heat plate 302 transfers heat to the surface of the thermal expansion material 304 in the installation box 303, so that the thermal expansion material 304 expands due to the heat. The first push plate 305 is slidably installed in the inner cavity of the installation box 303. The inner cavity of the installation box 303 is installed with a first spring 306. One end of the first spring 306 is fixedly connected to the installation box 303, and the other end of the first spring 306 is fixedly connected to the first push plate 305, which is used to drive the first push plate 305 to be tightly attached to the surface of the thermal expansion material 304. When the temperature in the inner cavity of the cabinet 1 is high, the heat conducting plate 302 transfers heat to the surface of the thermal expansion material 304 in the installation box 303, so that the thermal expansion material 304 expands due to the heat, and pushes the first push plate 305 to move upward.

[0041] Reference Figure 1-Figure 7 As shown, in a preferred embodiment, the first tooth plate 307 is slidably installed in the inner cavity of the cabinet 1, and a first connecting rod 308 is installed between the first tooth plate 307 and the first push plate 305. The exhaust fan 310 is installed in the inner cavity of the cabinet 1 for exhausting the hot air in the cabinet 1. The inner cavity of the cabinet 1 is installed with a speed regulating switch 309 for regulating the speed of the exhaust fan 310. When the first push plate 305 moves upward, the first tooth plate 307 is pushed upward synchronously by the first connecting rod 308, and the speed regulating switch 309 is squeezed to increase the speed of the exhaust fan 310, thereby accelerating the air circulation in the cabinet 1 and improving the heat dissipation effect. The inner cavity of the cabinet 1 is rotatably installed with a first gear 311, the first gear 311 is meshed with the first tooth plate 307, a turntable 312 is fixedly installed on the side wall of the first gear 311, a first eccentric shaft 313 is fixedly installed on the surface of the turntable 312, a first driving frame 314 is slidably installed in the inner cavity of the cabinet 1, the first driving frame 314 is sleeved on the surface of the first eccentric shaft 313, a second connecting rod 315 is fixedly installed between the first driving frame 314 and the grille 301, when the first tooth plate 307 moves up, the first gear 311 is driven to rotate clockwise, driving the turntable 312 to rotate synchronously, and the first driving frame 314 and the grille 301 are driven to move rightward through the first eccentric shaft 313, thereby increasing the opening of the heat dissipation hole 2 and improving the heat dissipation effect.

[0042] In a preferred embodiment, when in use, the cabinet 1 can be cooled through the heat dissipation holes 2, and the hot air in the cabinet 1 can be extracted through the exhaust fan 310 to improve the air flow in the cabinet 1. When the temperature in the cabinet 1 is too high, the heat conduction plate 302 transfers the heat to the surface of the thermal expansion material 304 in the installation box 303, so that the thermal expansion material 304 expands due to the heat, pushes the first push plate 305 to move upward, and pushes the first tooth plate 307 to move upward synchronously through the first connecting rod 308, and squeezes the speed control switch 309 to increase the speed of the exhaust fan 310, accelerate the air circulation in the cabinet 1, and improve the heat dissipation effect. When the first tooth plate 307 moves upward, it drives the first gear 311 to rotate clockwise, drives the turntable 312 to rotate synchronously, and drives the first drive frame 314 and the grille 301 to move right through the first eccentric shaft 313, thereby increasing the opening of the heat dissipation holes 2, improving the heat dissipation effect, and facilitating the monitoring of the temperature in the cabinet 1.

[0043] Reference Figure 1-Figure 12 As shown, in a preferred embodiment, a humidity control mechanism 4 is installed on the surface of the cabinet 1 for monitoring the humidity of the inner cavity of the cabinet 1. The humidity control mechanism 4 includes an exhaust hood 401, a drying box 417 and an exhaust pipe 418. The exhaust hood 401 is installed on the surface of the cabinet 1, and the exhaust hood 401 is connected to the exhaust fan 310. A first exhaust port 402 and a second exhaust port 403 are provided on the surface of the exhaust hood 401. A dust cover 404 is installed on the surface of the first exhaust port 402. The drying box 417 is installed on the surface of the cabinet 1, and the drying box 417 is connected to the second exhaust port 403 for drying the air. An exhaust pipe 418 is installed on the side wall of the cabinet 1, and one end of the exhaust pipe 418 is connected to the drying box 417, and the exhaust pipe 418 is connected to the side wall and the inner cavity of the cabinet 1.

[0044] Reference Figure 1-Figure 12 As shown, in a preferred embodiment, a three-way ball head 405 is rotatably installed in the inner cavity of the exhaust hood 401 for controlling the conduction of the exhaust hood 401, a first rotating shaft 406 is fixedly installed on the side wall of the three-way ball head 405, a second gear 407 is fixedly installed on one end of the first rotating shaft 406, a second tooth plate 408 is slidably installed on the surface of the cabinet 1, the second tooth plate 408 is meshed with the second gear 407, an electric telescopic rod 409 is fixedly installed on the surface of the cabinet 1, and the telescopic end of the electric telescopic rod 409 is fixedly connected to the second tooth plate 408.

[0045] Reference Figure 1-Figure 12As shown, in a preferred embodiment, a first contact 410 is fixedly installed in the inner cavity of the cabinet 1, and the first contact 410 is electrically connected to the electric telescopic rod 409 and is used to control the extension and contraction of the electric telescopic rod 409. A mounting cylinder 411 is fixedly installed in the inner cavity of the cabinet 1, and the inner cavity of the mounting cylinder 411 is filled with a wet expansion material 412. When the humidity in the cabinet 1 is too high, the wet expansion material 412 absorbs water and expands. A second push plate 413 is slidably installed in the inner cavity of the mounting cylinder 411, and a third connecting rod 414 is fixedly installed on the surface of the second push plate 413. A second contact 415 is fixedly installed at one end of the third connecting rod 414, and the second contact 415 is electrically connected to the external power supply. The surface of the third connecting rod 414 is sleeved with a second elastic Spring 416, one end of the second spring 416 is fixedly connected to the mounting tube 411, and the other end of the second spring 416 is fixedly connected to the second push plate 413, which is used to drive the second push plate 413 to be tightly attached to the surface of the wet expansion material 412. When the humidity in the cabinet 1 is too high, the wet expansion material 412 absorbs water and expands, driving the second push plate 413 to move up, driving the second contact 415 to move up synchronously, until the second contact 415 contacts the first contact 410, the electric telescopic rod 409 is connected to the external power supply, driving the second tooth plate 408 to extend, driving the second gear 407 and the three-way ball head 405 to rotate ninety degrees clockwise, so that the inner cavity of the cabinet 1 and the second exhaust port 403 are discharged and sent into the drying box 417.

[0046] Reference Figure 1-Figure 12 As shown, in a preferred embodiment, a mounting seat 419 is slidably installed in the inner cavity of the drying box 417, and a desiccant 420 is installed in the inner cavity of the mounting seat 419 for drying water vapor in the air. A threaded block 421 is fixedly installed at the bottom of the mounting seat 419, and a screw rod 422 is rotatably installed in the inner cavity of the drying box 417, and the screw rod 422 is threadedly connected to the threaded block 421. A third gear 423 is fixedly installed at one end of the screw rod 422, and a third gear plate 424 is fixedly installed at one end of the second tooth plate 408, and the third gear plate 424 is meshed with the third gear 423. When the second tooth plate 408 moves, it drives the third gear plate 424 to move, thereby driving the third gear 423 and the screw rod 422 to rotate, thereby driving the mounting seat 419 and the desiccant 420 to move to the inner cavity of the drying box 417, and the water vapor in the air can be dried by the desiccant 420, and then the dried air is re-sent into the cabinet 1 through the exhaust pipe 418, thereby increasing the air circulation in the cabinet 1 and accelerating the discharge of moisture.

[0047] In a preferred embodiment, during use, when the humidity in the cabinet 1 is too high, the wet expansion material 412 absorbs water and expands, driving the second push plate 413 to move upward, driving the second contact 415 to move upward synchronously, until the second contact 415 contacts the first contact 410, the electric telescopic rod 409 is connected to the external power supply, driving the second tooth plate 408 to extend, driving the second gear 407 and the three-way ball head 405 to rotate ninety degrees clockwise, so that the inner cavity of the cabinet 1 and the second exhaust port 403 are discharged and sent to the drying box 417; and when the second tooth plate 408 moves, it drives the third tooth plate 424 to move, thereby driving the third gear 423 and the screw rod 422 to rotate, thereby driving the mounting seat 419 and the desiccant 420 to move to the inner cavity of the drying box 417, and the desiccant 420 can be used to dry the water vapor in the air, and then the dried air is re-sent into the cabinet 1 through the exhaust pipe 418, thereby increasing the air circulation in the cabinet 1 and accelerating the discharge of moisture.

[0048] Reference Figure 1-Figure 11 As shown, in a preferred embodiment, a dust removal mechanism 5 is installed on the surface of the cabinet 1, and the dust removal mechanism 5 includes a filter frame 501, a brush plate 502 and bristles 503. The filter frame 501 is installed on the surface of the heat dissipation hole 2, and a brush plate 502 is slidably installed on the surface of the filter frame 501. A plurality of bristles 503 are installed on the surface of the brush plate 502 for cleaning dust on the surface of the filter frame 501. A slider 504 is fixedly installed on the side wall of the brush plate 502, and a slide groove 505 is opened on the surface of the filter frame 501. The slider 504 is slidably connected to the slide groove 505, and a fourth connecting rod 506 is fixedly installed between the two brush plates 502.

[0049] Reference Figure 1-Figure 11 As shown, in a preferred embodiment, a second rotating shaft 507 is fixedly installed on the side wall of the second gear 407, a swing arm 508 is fixedly installed on one end of the second rotating shaft 507, a second eccentric shaft 509 is fixedly installed on the surface of the swing arm 508, a fifth connecting rod 510 is fixedly installed on the surface of the upper brush plate 502, a second driving frame 511 is fixedly installed on one end of the fifth connecting rod 510, and the second driving frame 511 is sleeved on the surface of the second eccentric shaft 509. When the second gear 407 rotates, the second rotating shaft 507 and the swing arm 508 are driven to rotate synchronously, thereby driving the second driving frame 511 to move downward through the second eccentric shaft 509, driving the brush plate 502 to move downward synchronously, and the surface of the filter frame 501 is cleaned by the bristles 503 to avoid dust accumulation for easy use.

[0050] In a preferred embodiment, when in use, dust in the air can be filtered through the filter frame 501 to prevent dust from entering the cabinet 1 and contaminating electrical equipment, and when the second gear 407 rotates, it drives the second rotating shaft 507 and the swing arm 508 to rotate synchronously, thereby driving the second driving frame 511 to move downward through the second eccentric shaft 509, driving the brush plate 502 to move downward synchronously, and the surface of the filter frame 501 is cleaned by the bristles 503 to avoid dust accumulation, which is convenient for use.

[0051] Specifically, the working principle of this central cabinet that is easy to monitor is as follows: when in use, the cabinet 1 can be cooled through the heat dissipation holes 2, and the hot air in the cabinet 1 can be extracted through the exhaust fan 310 to improve the air flow in the cabinet 1. When the temperature in the cabinet 1 is too high, the heat conduction plate 302 transfers the heat to the surface of the thermal expansion material 304 in the installation box 303, so that the thermal expansion material 304 expands due to the heat, pushes the first push plate 305 to move upward, and pushes the first tooth plate 307 to move upward synchronously through the first connecting rod 308, and squeezes the speed control switch 309 to increase the speed of the exhaust fan 310, accelerate the air circulation in the cabinet 1, and improve the heat dissipation effect. When the first tooth plate 307 moves upward, it drives the first gear 311 to rotate clockwise, drives the turntable 312 to rotate synchronously, and drives the first drive frame 314 and the grille 301 to move right through the first eccentric shaft 313, thereby increasing the opening of the heat dissipation holes 2, improving the heat dissipation effect, and facilitating the monitoring of the temperature in the cabinet 1.

[0052] When the humidity in the cabinet 1 is too high, the wet expansion material 412 absorbs water and expands, driving the second push plate 413 to move upward, driving the second contact 415 to move upward synchronously, until the second contact 415 contacts the first contact 410, the electric telescopic rod 409 is connected to the external power supply, driving the second tooth plate 408 to extend, driving the second gear 407 and the three-way ball head 405 to rotate ninety degrees clockwise, so that the inner cavity of the cabinet 1 and the second exhaust port 403 are discharged and sent to the drying box 417; and when the second tooth plate 408 moves, it drives the third tooth plate 424 to move, thereby driving the third gear 423 and the screw rod 422 to rotate, thereby driving the mounting seat 419 and the desiccant 420 to move to the inner cavity of the drying box 417, and the desiccant 420 can be used to dry the water vapor in the air, and then the dried air is re-sent into the cabinet 1 through the exhaust pipe 418, thereby increasing the air circulation in the cabinet 1 and accelerating the discharge of moisture.

[0053] The dust in the air can be filtered through the filter frame 501 to prevent the dust from entering the cabinet 1 and contaminating the electrical equipment, and when the second gear 407 rotates, it drives the second rotating shaft 507 and the swing arm 508 to rotate synchronously, so that the second driving frame 511 is driven downward through the second eccentric shaft 509, and the brush plate 502 is driven downward synchronously, and the surface of the filter frame 501 is cleaned by the bristles 503 to avoid dust accumulation, which is convenient for use.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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. A central cabinet that is easy to monitor, characterized in that: It includes a cabinet, heat dissipation holes and a temperature control mechanism. The rear of the cabinet is symmetrically provided with heat dissipation holes for heat dissipation. The temperature control mechanism is used to monitor the temperature of the cabinet cavity. The temperature control mechanism includes: A grille, which is symmetrically slidably mounted in the cabinet cavity and is used to control the opening of the heat dissipation holes; A heat conducting plate, the heat conducting plate is installed in the inner cavity of the cabinet, a mounting box is fixedly installed on the side wall of the heat conducting plate, and the inner cavity of the mounting box is filled with thermal expansion material; A first push plate, the first push plate being slidably mounted in the inner cavity of the installation box; A first tooth plate, wherein the first tooth plate is slidably mounted in the inner cavity of the cabinet, and a first connecting rod is mounted between the first tooth plate and the first push plate; An exhaust fan, which is installed in the inner cavity of the cabinet and is used to exhaust hot air in the cabinet. A speed regulating switch is installed in the inner cavity of the cabinet to adjust the speed of the exhaust fan; A humidity control mechanism is installed on the surface of the cabinet to monitor the humidity of the cabinet cavity. The humidity control mechanism includes an exhaust hood, a drying box and an exhaust pipe. The exhaust hood is installed on the surface of the cabinet. The exhaust hood is connected to the exhaust fan. The exhaust hood surface is provided with a first exhaust port and a second exhaust port. A dust cover is installed on the surface of the first exhaust port. The drying box is installed on the surface of the cabinet. The drying box is connected to the second exhaust port to dry the air. An exhaust pipe is installed on the side wall of the cabinet. One end of the exhaust pipe is connected to the drying box. The exhaust pipe is connected to the side wall and the cabinet cavity. A three-way ball head is rotatably mounted in the inner cavity of the exhaust hood, a first rotating shaft is fixedly mounted on the side wall of the three-way ball head, a second gear is fixedly mounted on one end of the first rotating shaft, a second tooth plate is slidably mounted on the surface of the cabinet, the second tooth plate is meshed with the second gear, an electric telescopic rod is fixedly mounted on the surface of the cabinet, and the telescopic end of the electric telescopic rod is fixedly connected to the second tooth plate; A first contact is fixedly installed in the inner cavity of the cabinet, which is used to control the extension and retraction of the electric telescopic rod. A mounting cylinder is fixedly installed in the inner cavity of the cabinet, and the inner cavity of the mounting cylinder is filled with a wet expansion material. A second push plate is slidably installed in the inner cavity of the mounting tube, a third connecting rod is fixedly installed on the surface of the second push plate, a second contact is fixedly installed on one end of the third connecting rod, a second spring is sleeved on the surface of the third connecting rod, one end of the second spring is fixedly connected to the mounting tube, and the other end of the second spring is fixedly connected to the second push plate, for driving the second push plate to be tightly attached to the surface of the wet expansion material.

2. A central cabinet for easy monitoring according to claim 1, characterized in that: A first spring is installed in the inner cavity of the installation box, one end of the first spring is fixedly connected to the installation box, and the other end of the first spring is fixedly connected to the first push plate, which is used to drive the first push plate to be tightly attached to the surface of the thermal expansion material.

3. A central cabinet for easy monitoring according to claim 2, characterized in that: A first gear is rotatably installed in the inner cavity of the cabinet, the first gear is meshed with the first gear plate, a turntable is fixedly installed on the side wall of the first gear, a first eccentric shaft is fixedly installed on the surface of the turntable, a first drive frame is slidably installed in the inner cavity of the cabinet, the first drive frame is sleeved on the surface of the first eccentric shaft, and a second connecting rod is fixedly installed between the first drive frame and the grille.

4. A central cabinet for easy monitoring according to claim 3, characterized in that: A mounting seat is slidably installed in the inner cavity of the drying box, a desiccant is installed in the inner cavity of the mounting seat, a threaded block is fixedly installed at the bottom of the mounting seat, a screw rod is rotatably installed in the inner cavity of the drying box, the screw rod is threadedly connected to the threaded block, a third gear is fixedly installed at one end of the screw rod, a third gear plate is fixedly installed at one end of the second gear plate, and the third gear plate is meshed with the third gear.

5. A central cabinet for easy monitoring according to claim 4, characterized in that: A dust removal mechanism is installed on the surface of the cabinet, and the dust removal mechanism includes a filter frame, a brush plate and bristles. The filter frame is installed on the surface of the heat dissipation hole, and a brush plate is slidably installed on the surface of the filter frame. A plurality of bristles are installed on the surface of the brush plate for cleaning dust on the surface of the filter frame. A slider is fixedly installed on the side wall of the brush plate, and a slide groove is opened on the surface of the filter frame. The slider is slidably connected to the slide groove, and a fourth connecting rod is fixedly installed between the two brush plates.

6. A central cabinet for easy monitoring according to claim 5, characterized in that: A second rotating shaft is fixedly installed on the side wall of the second gear, a swing arm is fixedly installed on one end of the second rotating shaft, a second eccentric shaft is fixedly installed on the surface of the swing arm, a fifth connecting rod is fixedly installed on the surface of the upper brush plate, a second driving frame is fixedly installed on one end of the fifth connecting rod, and the second driving frame is sleeved on the surface of the second eccentric shaft.

Citation Information

Patent Citations

  • Composite material box structure and ring main unit

    CN119482044A