Indoor explosion-proof switch cabinet with temperature regulation and control function

By designing collection units and cleaning units in explosion-proof switch cabinets, automated impurity cleaning is achieved, solving the problem of impurities accumulated in the square shell in the prior art that need to be manually disassembled, and improving the convenience of use of the equipment.

CN222320932UActive Publication Date: 2025-01-07ZHENJIANG DAQO EATON ELECTRICAL SYST CO LTD +1
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Patent Information

Application Number
CN202421068958.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-01-07
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

When cleaning the filter screen, the existing indoor explosion-proof switch cabinet with temperature control function, impurities accumulate in the square shell, and the square shell needs to be manually removed for cleaning, which is inconvenient to use.

Method used

An explosion-proof switch cabinet including a collection unit and a cleaning unit is designed. The collection unit is composed of a waste box, slider, slide rail, connecting block, clamp rod, disc and spring. The cleaning unit is passed through a guide rod and a connecting plate. , brush plate, filter net and telescopic part. The brush plate can move up and down along the guide rod to sweep impurities into the waste box to collect, avoid impurities accumulation, and push the connecting plate through the telescopic part to drive the brush plate to clean the filter net Impurities on the surface.

Benefits of technology

Automatic impurity cleaning is realized, avoiding impurities accumulation in the shell, simplifying the cleaning process, and improving the convenience and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222320932U_ABST
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Abstract

The utility model belongs to the technical field of switch cabinets, and particularly relates to an indoor explosion-proof switch cabinet with a temperature regulation and control function, which comprises a switch cabinet, a temperature sensor, a radiating fin group, an air outlet fan, a shell and an air inlet fan, the auxiliary device comprises a collecting unit and a cleaning unit, the collecting unit is arranged at the bottom of the shell, and the cleaning unit is arranged in the shell. According to the indoor anti-explosion switch cabinet with the temperature regulation and control function, by arranging the collecting unit, impurities swept off by a brush plate fall into a waste box to be collected in the process that the brush plate cleans a filter screen, so that the impurities are prevented from being accumulated in the shell, meanwhile, the waste box is convenient to clean, and the service life of the switch cabinet is prolonged. The problems that in the background technology, when a filter screen is cleaned through a brush, cleaned impurities are accumulated in a square shell, the square shell needs to be manually detached and then cleaned, and use is inconvenient are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to an indoor explosion-proof switch cabinet with a temperature control function. Background Art

[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage room switch cabinets, with high-voltage busbars, such as power plants, etc. Some also have low-frequency load shedding to protect the main equipment. The main function of the switch cabinet is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and power conversion in the power system.

[0003] However, when the existing switch cabinet is in use, dust and moisture easily enter the switch cabinet, affecting the use of the switch cabinet.

[0004] For example, Chinese patent CN115296188A discloses an indoor explosion-proof switch cabinet with a temperature control function, which can quickly cool down the switch cabinet through the coordinated arrangement of an inlet fan, an outlet fan and a heat sink group, and has a good cooling effect. The filter can prevent dust from entering the switch cabinet to avoid affecting the use of the switch cabinet. The drying layer can absorb water vapor to reduce the impact of water vapor on the switch cabinet. The coordinated arrangement of the first pulley, the second pulley, the belt and the brush in the cleaning mechanism can clean the filter to avoid filter blockage and affect heat dissipation. The coordination of the fan gear, the gear frame, the rack and multiple gears in the swing mechanism can drive multiple leaflets to swing back and forth, increase the heat dissipation area, and improve the heat dissipation effect.

[0005] However, when the device uses a brush to clean the filter, the cleaned impurities accumulate in the square shell, and the square shell needs to be manually disassembled for cleaning, which is inconvenient to use.

[0006] For this reason, we urgently need to provide an indoor explosion-proof switch cabinet with temperature control function. Utility Model Content

[0007] The utility model aims to provide an indoor explosion-proof switch cabinet with a temperature control function, so as to solve the problem in the above-mentioned background technology that when the filter is cleaned by a brush, the cleaned impurities are accumulated in the square shell, and the square shell needs to be manually disassembled for cleaning, which is inconvenient to use.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an indoor explosion-proof switch cabinet with a temperature control function, comprising a switch cabinet, a temperature sensor, a heat sink group, an outlet fan, a shell and an inlet fan, wherein the temperature sensor is installed on the top of the switch cabinet, the heat sink group is installed on the right side of the switch cabinet, the outlet fan is installed on the right side of the heat sink group, the shell is fixedly installed on the left side of the switch cabinet, the inlet fan is installed on the right side inside the shell, and an auxiliary device is arranged inside the shell.

[0009] The auxiliary device comprises a collecting unit and a cleaning unit. The collecting unit is arranged at the bottom of the shell, and the cleaning unit is arranged inside the shell.

[0010] The collecting unit includes a waste box, a slider, a slide rail, a connecting block, a clamping rod, a disc and a spring. The waste box is installed at the bottom of the shell, the slider is fixedly installed at the front and rear sides of the waste box, the slide rail is fixedly installed at the lower ends of the front and rear sides of the shell, the connecting block is fixedly installed on the opposite side of the front and rear connecting blocks, the clamping rod is installed inside the connecting block, the disc is fixedly installed on the outer surface of the clamping rod, and the spring is fixedly installed on the inner wall of the connecting block.

[0011] Preferably, the cleaning unit includes a guide rod, a connecting plate, a connecting rod, a brush plate, a filter screen and a telescopic member, the guide rod is fixedly installed at the front and rear ends inside the shell, the front and rear ends of the connecting plate are slidably connected to the outside of the guide rod, the connecting rod is fixedly installed at the front and rear ends of the right side of the connecting plate, the brush plate is fixedly installed on the right side of the connecting rod, the filter screen is fixedly installed inside the shell between the brush plate and the air inlet fan, and the telescopic member is fixedly installed on the top of the shell.

[0012] Preferably, a slide groove having a width equal to that of the sliding block is provided inside the slide rail, and the sliding block slides along the slide groove provided in the slide rail, thereby facilitating installation of the waste box at the bottom of the shell.

[0013] Preferably, a slot having a diameter equal to that of the clamping rod is provided inside the slider. After the slider completely enters the slide rail, the clamping rod is pushed so that the clamping rod passes through the slide rail and engages with the slot provided in the slider, thereby fixing the waste box at the bottom of the shell.

[0014] Preferably, the temperature sensor is connected to the exhaust fan and the inlet fan through a wire, and the probe of the temperature sensor is installed inside the switch cabinet. When the temperature sensor senses that the temperature inside the switch cabinet reaches a certain threshold, the exhaust fan and the inlet fan rotate to speed up the discharge of heat inside the switch cabinet.

[0015] Preferably, the output end of the telescopic member extends to the inside of the shell and is fixedly connected to the top of the connecting plate. By starting the telescopic member to push the connecting plate, the brush plate is driven up and down along the guide rod, so that the brush plate scrapes off impurities on the surface of the filter screen to avoid clogging of the filter screen.

[0016] Preferably, a shutter is hinged on the left side of the shell, and the shutter prevents some large particles or objects such as paper pieces from being sucked into the shell by the air inlet fan.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The indoor explosion-proof switch cabinet with temperature control function is provided with a collecting unit. When the brush plate cleans the filter, the impurities swept by the brush plate fall into the waste box for collection, thereby avoiding the accumulation of impurities in the shell and facilitating the cleaning of the waste box. This solves the problem in the background technology that when the filter is cleaned by a brush, the cleaned impurities accumulate in the square shell, and the square shell needs to be manually disassembled for cleaning, which is inconvenient to use.

[0019] 2. The indoor explosion-proof switch cabinet with temperature control function is provided with a cleaning unit. When the filter needs to be cleaned, the telescopic part is started to push the connecting plate to drive the brush plate to move up and down along the guide rod, so that the brush plate can scrape off the impurities on the surface of the filter, which is convenient for cleaning the filter and prevents the filter from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a disassembled view of the connection between the housing and the waste box of the utility model;

[0022] Figure 3 This is a cross-sectional view of the internal structure of the shell of the utility model;

[0023] Figure 4 This is a disassembled diagram of the internal structure of the connection block of the utility model.

[0024] In the figure: 1. switch cabinet; 2. temperature sensor; 3. heat sink assembly; 4. exhaust fan; 5. housing; 6. inlet fan; 701. waste box; 702. slider; 703. slide rail; 704. connecting block; 705. clamping rod; 706. disc; 707. spring; 801. guide rod; 802. connecting plate; 803. connecting rod; 804. brush plate; 805. filter screen; 806. telescopic part; 9. shutter. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] An indoor explosion-proof switch cabinet with a temperature control function comprises a switch cabinet 1, a temperature sensor 2, a heat sink group 3, an outlet fan 4, a shell 5 and an inlet fan 6, wherein the temperature sensor 2 is mounted on the top of the switch cabinet 1, the temperature sensor 2 is connected to the outlet fan 4 and the inlet fan 6 through a wire, and a probe of the temperature sensor 2 is mounted inside the switch cabinet 1, when the temperature sensor 2 senses that the temperature inside the switch cabinet 1 reaches a certain threshold, the outlet fan 4 and the inlet fan 6 rotate to accelerate the discharge of heat inside the switch cabinet 1, the heat sink group 3 is mounted on the right side of the switch cabinet 1, the outlet fan 4 is mounted on the right side of the heat sink group 3, the shell 5 is fixedly mounted on the left side of the switch cabinet 1, the inlet fan 6 is mounted on the right side inside the shell 5, and an auxiliary device is arranged inside the shell 5.

[0029] The auxiliary device includes a collecting unit and a cleaning unit. The collecting unit is arranged at the bottom of the shell 5 , and the cleaning unit is arranged inside the shell 5 .

[0030] The collecting unit includes a waste box 701, a slider 702, a slide rail 703, a connecting block 704, a clamping rod 705, a disc 706 and a spring 707. The waste box 701 is installed at the bottom of the housing 5, and the slider 702 is fixedly installed at the front and rear sides of the waste box 701. A clamping groove equal to the diameter of the clamping rod 705 is opened inside the slider 702. After the slider 702 completely enters the slide rail 703, the clamping rod 705 is pushed to make the clamping rod 705 pass through the slide rail 703 and be clamped with the clamping groove opened in the slider 702, thereby fixing the waste box 701. Fixed at the bottom of the shell 5, the slide rail 703 is fixedly installed at the lower ends of the front and rear sides of the shell 5, and a slide groove equal to the width of the slider 702 is opened inside the slide rail 703. The slider 702 slides along the slide groove opened in the slide rail 703, so as to facilitate the installation of the waste box 701 at the bottom of the shell 5, the connecting block 704 is fixedly installed on the opposite side of the front and rear connecting blocks 704, the clamping rod 705 is installed inside the connecting block 704, the disc 706 is fixedly installed on the outer surface of the clamping rod 705, and the spring 707 is fixedly installed on the inner wall of the connecting block 704.

[0031] Embodiment 2:

[0032] On the basis of Example 1: the cleaning unit includes a guide rod 801, a connecting plate 802, a connecting rod 803, a brush plate 804, a filter 805 and a telescopic member 806, the guide rod 801 is fixedly installed at the front and rear ends of the shell 5, the front and rear ends of the connecting plate 802 are slidably connected to the outside of the guide rod 801, the connecting rod 803 is fixedly installed at the front and rear ends of the right side of the connecting plate 802, the brush plate 804 is fixedly installed on the right side of the connecting rod 803, the filter 805 is fixedly installed in the shell 5 between the brush plate 804 and the inlet fan 6, and the impurities in the air are filtered by the filter 805. The telescopic member 806 is fixedly installed on the top of the shell 5. The telescopic member 806 is an electric push rod. The output end of the telescopic member 806 extends to the inside of the shell 5 and is fixedly connected to the top of the connecting plate 802. By starting the telescopic member 806, the connecting plate 802 is pushed to drive the brush plate 804 to move up and down along the guide rod 801, so that the brush plate 804 scrapes off the impurities on the surface of the filter 805 to avoid clogging of the filter 805.

[0033] Embodiment three:

[0034] On the basis of the first embodiment: a shutter 9 is hingedly connected to the left side of the housing 5 , and the shutter 9 prevents some large particles or objects such as paper pieces from being sucked into the housing 5 by the air inlet fan 6 .

[0035] During use, when the temperature sensor 2 senses that the temperature inside the switch cabinet 1 reaches a certain threshold, the exhaust fan 4 and the inlet fan 6 rotate to speed up the discharge of heat inside the switch cabinet 1. At the same time, the air sucked into the switch cabinet 1 is filtered through the filter 805 to prevent dust and other impurities from affecting the normal operation of the switch cabinet 1. When it is necessary to clean the filter 805, the telescopic member 806 is started to push the connecting plate 802 to drive the brush plate 804 to move up and down along the guide rod 801, so that the brush plate 804 scrapes off the impurities on the surface of the filter 805, and the swept impurities fall into the waste box 701 for collection. When the waste box 701 needs to be cleaned, the brush plate 804 is started to scrape off the impurities on the surface of the filter 805. When cleaning the impurities in 1, it is only necessary to pull the card rod 705 outward to make the card rod 705 away from the card slot opened by the slider 702, and then pull the waste box 701 downward until the waste box 701 is removed, and then pour out the impurities inside. When installing the waste box 701 at the bottom of the shell 5, the slider 702 on the side of the waste box 701 is matched with the slide rail 703, and then the waste box 701 is pushed to move upward along the slide rail 703. After the slider 702 completely enters the slide rail 703, the card rod 705 is pushed to make the card rod 705 pass through the slide rail 703 and engage with the card slot opened by the slider 702, thereby completing the installation of the waste box 701.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An indoor explosion-proof switch cabinet with a temperature control function, comprising a switch cabinet (1), a temperature sensor (2), a heat sink group (3), an outlet fan (4), a housing (5) and an inlet fan (6), wherein the temperature sensor (2) is mounted on the top of the switch cabinet (1), the heat sink group (3) is mounted on the right side of the switch cabinet (1), the outlet fan (4) is mounted on the right side of the heat sink group (3), the housing (5) is fixedly mounted on the left side of the switch cabinet (1), and the inlet fan (6) is mounted on the right side inside the housing (5), characterized in that: An auxiliary device is arranged inside the housing (5); The auxiliary device comprises a collecting unit and a cleaning unit, wherein the collecting unit is arranged at the bottom of the housing (5), and the cleaning unit is arranged inside the housing (5); The collecting unit comprises a waste box (701), a slider (702), a slide rail (703), a connecting block (704), a clamping rod (705), a disc (706) and a spring (707); the waste box (701) is mounted on the bottom of the shell (5); the slider (702) is fixedly mounted on the front and rear sides of the waste box (701); the slide rail (703) is fixedly mounted on the lower ends of the front and rear sides of the shell (5); the connecting block (704) is fixedly mounted on the opposite sides of the front and rear connecting blocks (704); the clamping rod (705) is mounted inside the connecting block (704); the disc (706) is fixedly mounted on the outer surface of the clamping rod (705); and the spring (707) is fixedly mounted on the inner wall of the connecting block (704).

2. The indoor explosion-proof switch cabinet with temperature control function according to claim 1, characterized in that: The cleaning unit comprises a guide rod (801), a connecting plate (802), a connecting rod (803), a brush plate (804), a filter screen (805) and a telescopic member (806); the guide rod (801) is fixedly mounted at the front and rear ends inside the shell (5); the front and rear ends of the connecting plate (802) are slidably connected to the outside of the guide rod (801); the connecting rod (803) is fixedly mounted at the front and rear ends of the right side of the connecting plate (802); the brush plate (804) is fixedly mounted on the right side of the connecting rod (803); the filter screen (805) is fixedly mounted inside the shell (5) and located between the brush plate (804) and the air inlet fan (6); and the telescopic member (806) is fixedly mounted on the top of the shell (5).

3. The indoor explosion-proof switch cabinet with temperature control function according to claim 1, characterized in that: The slide rail (703) is provided with a slide groove having a width equal to that of the slide block (702).

4. The indoor explosion-proof switch cabinet with temperature control function according to claim 1, characterized in that: The slider (702) is provided with a slot having a diameter equal to that of the clamping rod (705).

5. The indoor explosion-proof switch cabinet with temperature control function according to claim 1, characterized in that: The temperature sensor (2) is connected to the outlet fan (4) and the inlet fan (6) via wires, and a probe of the temperature sensor (2) is installed inside the switch cabinet (1).

6. The indoor explosion-proof switch cabinet with temperature control function according to claim 2, characterized in that: The output end of the telescopic member (806) extends to the inside of the housing (5) and is fixedly connected to the top of the connecting plate (802).

7. The indoor explosion-proof switch cabinet with temperature control function according to claim 1, characterized in that: A shutter (9) is hingedly connected to the left side of the housing (5).

Citation Information

Patent Citations

  • Indoor explosion-proof switch cabinet with temperature regulation and control function

    CN115296188A