Novel moistureproof plugging electrical cabinet
By designing shading components and dehumidification components in electrical cabinets, the problem that existing electrical cabinets cannot provide shading for maintenance personnel in hot or rainy weather is solved, which improves maintenance efficiency and safety, and effectively removes humid air in the cabinet body. .
Patent Information
- Application Number
- CN202420316964.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-21
AI Technical Summary
The existing new moisture-proof sealing electrical cabinet cannot provide protection personnel in hot or rainy weather, reducing maintenance efficiency and safety.
A new moisture-proof and sealing electrical cabinet was designed, including shading components and dehumidification components. The shading assembly is deployed on the top cover through pulleys and spring mechanisms, providing sunshade and rainproof functions; the dehumidification assembly is combined with a fan, desiccant and heater to effectively remove humid air from the cabinet.
In hot or rainy weather, it provides maintenance personnel with light and rainy and snow covering, improving maintenance efficiency and safety, and preventing corrosion of electrical devices through dehumidification.
Smart Images

Figure CN222508528U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical cabinets, in particular to a novel moisture-proof and sealed electrical cabinet. Background Art
[0002] An electrical cabinet is a freestanding or self-supporting enclosure used to house electrical or electronic equipment. The cabinet is generally equipped with doors, removable or non-removable side panels and back panels. The cabinet is an indispensable component of electrical equipment and is the carrier of electrical control equipment.
[0003] When the currently available new moisture-proof sealed electrical cabinet fails in hot weather or rainy and snowy weather, it cannot shield the maintenance personnel from light and rain and snow, which is not conducive to the maintenance work of the maintenance personnel and reduces the maintenance efficiency and safety of the maintenance personnel. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the prior art that the maintenance personnel cannot be shielded, which reduces the maintenance efficiency and safety of the maintenance personnel, and proposes a novel moisture-proof and sealed electrical cabinet.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A novel moisture-proof and sealed electrical cabinet, comprising:
[0007] A cabinet, wherein a top cover is fixedly arranged on the top of the cabinet, a partition is fixedly arranged inside the cabinet, the interior of the cabinet is divided into a storage compartment and a working compartment by the partition, a through hole is opened on the top of the partition, and a filter is placed inside the through hole;
[0008] A shielding component is arranged on the top cover and is used to provide sun and rain protection for maintenance personnel during maintenance;
[0009] A dehumidification component is arranged on the partition and is used to dehumidify the electrical cabinet.
[0010] In a possible design, the shielding assembly includes a receiving groove opened inside the top cover, and sliding grooves are provided on both sides of the receiving groove, pulley brackets are slidably installed inside the two sliding grooves, support rods are movably installed on the other ends of the two pulley brackets, and fixed blocks are movably installed on one end of the two support rods, and connecting columns are fixedly installed on the ends of the two fixed blocks close to each other, and support pipe columns are slidably sleeved on the outsides of the two connecting columns, and springs are provided inside the two support pipe columns, one end of the spring is fixedly connected to the connecting column, the same connecting block is fixedly installed on the ends of the two support pipe columns close to each other, a handle is fixedly installed on one side of the connecting block, and the same sunshade cloth is fixedly installed on the sides of the two support rods close to each other.
[0011] In a possible design, the dehumidification component includes a dehumidification box fixedly arranged at the bottom of the through hole of the partition, the dehumidification box is located in the working bin, a slide groove is opened on one side of the dehumidification box, and a placement box is slidably arranged inside the slide groove, a plurality of evenly distributed desiccants are placed inside the placement box, two fans are symmetrically fixedly arranged inside the dehumidification box below the placement box, a heater is fixedly arranged inside the dehumidification box below the fan, an air supply duct is fixedly connected to the bottom of the dehumidification box, the air supply duct passes through the partition and extends to the top of the placement bin, an air outlet box is fixedly arranged on the top of the placement bin, and the air outlet box is fixedly connected to the air supply duct.
[0012] In a possible design, a door panel No. 1 is hingedly connected to one side of the storage bin via a hinge, a control panel is provided on the outer side of the door panel No. 1, and a door panel No. 2 is hingedly connected to one side of the working bin via a hinge.
[0013] In a possible design, a lighting lamp is disposed on the top of the storage bin, and a temperature and humidity sensor is disposed on one side of the storage bin.
[0014] In a possible design, the bottom of the cabinet is rectangular and fixed with four universal brake wheels.
[0015] In the present application, when starting to use, the electrical cabinet is moved to the position where it needs to be used through the universal brake wheel, and then the universal brake wheel is locked to complete the placement of the electrical cabinet. When the temperature and humidity sensor detects that the internal humidity of the cabinet placement bin exceeds the standard, the temperature and humidity sensor transmits a signal to the control panel, and the control panel communicates a signal to the fan to control the fan to start. The fan sucks the internal air of the placement bin through the through holes on the partition, and the humid air is first filtered through the filter, and then sucked into the dehumidification box. The filtered air enters the dehumidification box and passes through the space where the desiccant is located. The desiccant removes moisture in the humid air, making the air dry. The air is then transported by the fan to be heated by the heater, and the humid gas in the air is heated again, so that the humid gas in the air is evaporated by heat, making the air dry. The dry air is then transported by the fan to the air supply duct, and then transported to the air outlet box through the air supply duct. The dry air is transported to the placement bin by the air outlet box, which can effectively solve the humid air entering the cabinet. When the humidity inside the placement bin is normal, the temperature and humidity sensor The sensor transmits a signal to the control panel, and the control panel communicates the fan signal to control the fan to turn off. When the electrical components inside the electrical cabinet need to be maintained, the maintenance personnel pull the handle with their hands or tools to pull the shielding component out of the receiving slot of the top cover. The pulley bracket slides in the slide slot through the pulley. When the shielding component is pulled out as a whole, the connecting column is pushed out of the supporting pipe column under the elastic force of the spring. At the same time, the support rod rotates on the pulley bracket to open in a fan shape. At this time, the sunshade cloth is unfolded by the opening of the support rod. When the light is strong, it can effectively prevent the strong light from causing discomfort to the maintenance personnel's body, especially the eyes, and affecting the maintenance personnel's operation. Because the surface of the sunshade cloth is coated with a waterproof coating, it can also play a role in shielding rain and snow when emergency maintenance is carried out in rainy and snowy weather. Then the No. 1 door panel is opened through the door lock, and then the lighting is turned on through the control panel, so that the electrical components inside the cabinet placement bin can be inspected and maintained. Through the setting of the lighting, the interior of the electrical cabinet can be supplemented with light, so that the maintenance personnel can perform maintenance operations normally in dim light.
[0016] In the utility model, the novel moisture-proof sealed electrical cabinet is provided with a dehumidification component. The fan sucks the internal air of the storage bin through the through hole on the partition. The humid air is first filtered through the filter screen and then sucked into the dehumidification box. The filtered air enters the dehumidification box and passes through the space where the desiccant is located. The desiccant removes the moisture in the humid air, making the air dry. The air is then transported by the fan and heated by the heater. The humid gas in the air is heated again, so that the humid gas in the air evaporates by heat and makes the air dry. The dry air is then transported by the fan to the air supply pipe, and then transported to the air outlet box through the air supply pipe. The air outlet box transports the dry air to the storage bin, which can effectively solve the humid air entering the cabinet.
[0017] In the utility model, the novel moisture-proof and sealed electrical cabinet is provided with a shielding assembly. When the electrical components inside the electrical cabinet need to be maintained, the maintenance personnel pull the handle with their hands or tools to pull the shielding assembly out of the receiving groove of the top cover. The pulley bracket slides in the slide groove through the pulley. When the shielding assembly is pulled out as a whole, the connecting column is pushed to slide out of the supporting pipe column under the elastic force of the spring. At the same time, the support rod rotates on the pulley bracket to open in a fan shape. At this time, the sunshade is unfolded by the opening of the support rod. When the light is strong, it can effectively prevent the strong light from causing discomfort to the maintenance personnel's body, especially the eyes, and affecting the maintenance personnel's operation. Because the surface of the sunshade is coated with a waterproof coating, it can also play a role in shielding rain and snow when emergency maintenance is carried out in rainy and snowy weather.
[0018] The utility model can shield the maintenance personnel from light and rain and snow in hot weather or rainy and snowy weather by setting the shielding components, thereby facilitating the maintenance work of the maintenance personnel and improving the work efficiency and safety of the maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of a new type of moisture-proof and sealed electrical cabinet proposed by the utility model;
[0020] Figure 2 This is a schematic diagram of the expanded structure of a shielding component of a novel moisture-proof and sealed electrical cabinet proposed by the utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of a new type of moisture-proof and sealed electrical cabinet proposed by the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of a dehumidification component of a new type of moisture-proof and sealed electrical cabinet proposed by the utility model;
[0023] Figure 5 This is a schematic diagram of the structure of a shielding component of a new type of moisture-proof and sealed electrical cabinet proposed by the utility model. In the figure: 1, cabinet; 2, top cover; 3, pulley bracket; 4, support rod; 5, fixing block; 6, sunshade cloth; 7, connecting column; 8, supporting pipe column; 9, connecting block; 10, spring; 11, partition; 1101, filter screen; 12, storage bin; 13, working bin; 14, No. 1 door panel; 1401, control panel; 15, No. 2 door panel; 16, dehumidification box; 17, storage box; 18, desiccant; 19, fan; 20, heater; 21, air supply pipe; 22, air outlet box; 23, lighting lamp; 24, temperature and humidity sensor; 25, universal brake wheel. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] Example 1
[0026] Reference Figure 1-5 , an electrical cabinet, comprising:
[0027] A cabinet 1, a top cover 2 is fixedly arranged on the top of the cabinet 1, a partition 11 is fixedly arranged inside the cabinet 1, the interior of the cabinet 1 is divided into a storage compartment 12 and a working compartment 13 by the partition 11, a through hole is opened on the top of the partition 11, and a filter 1101 is placed inside the through hole;
[0028] A shielding component is arranged on the top cover 2 and is used to provide sun and rain protection for maintenance personnel during maintenance;
[0029] A dehumidification component is disposed on the partition 11 and is used to dehumidify the electrical cabinet.
[0030] The above technical solution can achieve the goal of filtering the humid air through the filter 1101 through the setting of the filter 1101 to prevent foreign matter from entering the dehumidification component and causing damage to the internal electrical appliances. By setting the shielding component, it can shield the maintenance personnel from light and rain and snow in hot weather or rainy and snowy weather, which is convenient for the maintenance personnel's maintenance work and improves the work efficiency and safety of the maintenance personnel. By setting the dehumidification component, the humid air in the cabinet 1 can be effectively removed to prevent the electrical components in the cabinet 1 from being damaged by corrosion from moisture.
[0031] Reference Figure 2 and Figure 5 The shielding component includes a receiving groove opened inside the top cover 2, and slide grooves are provided on both sides of the receiving groove, pulley brackets 3 are slidably installed inside the two slide grooves, and support rods 4 are movably installed on the other ends of the two pulley brackets 3, and fixed blocks 5 are movably installed on one end of the two support rods 4, and connecting columns 7 are fixedly installed on the ends of the two fixed blocks 5 close to each other, and support pipe columns 8 are slidably sleeved on the outsides of the two connecting columns 7. Springs 10 are provided inside the two support pipe columns 8, and one end of the spring 10 is fixedly connected to the connecting column 7. The ends of the two support pipe columns 8 close to each other are fixedly installed with the same connecting block 9, and a handle is fixedly installed on one side of the connecting block 9, and the same sunshade cloth 6 is fixedly installed on the sides of the two support rods 4 close to each other.
[0032] The above technical scheme can achieve the setting of the pulley bracket 3, the support rod 4, the connecting column 7, the support pipe column 8, the spring 10 and the sunshade cloth 6. When the electrical components inside the electrical cabinet need to be maintained, the maintenance personnel pull the handle by hand or tool to pull the shielding assembly out of the receiving groove of the top cover 2, and the pulley bracket 3 slides in the slide groove through the pulley. When the shielding assembly is pulled out as a whole, the connecting column 7 is pushed to slide out of the support pipe column 8 under the elastic force of the spring 10, and the support rod 4 is rotated on the pulley bracket 3 to open in a fan shape. At this time, the sunshade cloth 6 is unfolded by the opening of the support rod 4. When the light is strong, it can effectively prevent the strong light from causing discomfort to the body of the maintenance personnel, especially the eyes, and affecting the operation of the maintenance personnel. Because the waterproof coating is applied on the surface of the sunshade cloth 6, it can also play a role in shielding rain and snow when performing emergency maintenance in rainy and snowy weather. It can shield the light and rain and snow for the maintenance personnel in hot weather or rainy and snowy weather, which is convenient for the maintenance personnel's maintenance work and improves the work efficiency and safety of the maintenance personnel.
[0033] Reference Figure 3-4 The dehumidification component includes a dehumidification box 16 fixedly arranged at the bottom of the through hole of the partition 11, the dehumidification box 16 is located in the working chamber 13, a slide groove is opened on one side of the dehumidification box 16, and a placement box 17 is slidably arranged inside the slide groove, and a plurality of evenly distributed desiccants 18 are placed inside the placement box 17, two fans 19 are symmetrically fixedly arranged inside the dehumidification box 16 below the placement box 17, a heater 20 is fixedly arranged inside the dehumidification box 16 below the fan 19, an air supply pipe 21 is fixedly connected to the bottom of the dehumidification box 16, the air supply pipe 21 passes through the partition 11 and extends to the top of the placement chamber 12, an air outlet box 22 is fixedly arranged on the top of the placement chamber 12, and the air outlet box 22 is fixedly connected to the air supply pipe 21.
[0034] The above technical scheme can achieve the purpose of setting up the desiccant 18, the fan 19, the heater 20 and the air outlet box 22. The fan 19 sucks the internal air of the placement bin 12 through the through holes on the partition 11, and the humid air is first filtered through the filter 1101, and then sucked into the dehumidification box 16. The filtered air enters the dehumidification box 16 and passes through the space where the desiccant 18 is located. The desiccant 18 removes the moisture in the humid air, making the air dry. The air is then transported by the fan 19 and heated by the heater 20, and the humid gas in the air is heated again, so that the humid gas in the air evaporates due to the heat, making the air dry. The dry air is then transported by the fan 19 to the air supply pipe 21, and then transported to the air outlet box 22 through the air supply pipe 21. The dry air is transported to the placement bin 12 by the air outlet box 22, which can effectively solve the humid air entering the cabinet 1. The bottom of the placement box 17 is arranged with honeycomb-shaped through holes to facilitate air circulation.
[0035] The present application can be used in the technical field of novel moisture-proof and sealed electrical cabinets, and can also be used in other fields applicable to the present application.
[0036] Example 2
[0037] refer to Figure 1 , improved on the basis of embodiment 1: a new type of moisture-proof sealed electrical cabinet, which is applied to the technical field of new type of moisture-proof sealed electrical cabinets, one side of the placement bin 12 is hinged with a first door panel 14 through a hinge, the outer side of the first door panel 14 is provided with a control panel 1401, and one side of the working bin 13 is hinged with a second door panel 15 through a hinge.
[0038] The above technical scheme can be achieved by setting the No. 1 door panel 14, so that electrical components can be installed inside the placement bin 12. By setting the No. 2 door panel 15, the No. 2 door panel 15 can be opened, and then the placement box 17 can be pulled out, and the desiccant 18 inside the placement box 17 can be replaced. By setting the control panel 1401, the control panel 1401 communicates and controls the fan 19, the temperature and humidity sensor 24, the lighting lamp 23 and the heater 20. Sealing pads are provided on the four sides of the No. 1 door panel 14 and the No. 2 door panel 15, which can seal the cabinet 1 and reduce the entry of external air.
[0039] Reference Figure 3 A lighting lamp 23 is arranged on the top of the storage bin 12 , and a temperature and humidity sensor 24 is arranged on one side of the storage bin 12 .
[0040] The above technical solution can achieve the purpose of supplementary lighting for the interior of the electrical cabinet through the setting of the lighting lamp 23, so that maintenance personnel can perform maintenance work normally in dim light conditions. The temperature and humidity of the air inside the storage bin 12 can be detected through the setting of the temperature and humidity sensor 24. The temperature and humidity sensor 24 and the lighting lamp 23 are respectively communicated with the control panel 1401.
[0041] Reference Figure 1 The bottom of the cabinet 1 is rectangular and fixed with four universal brake wheels 25.
[0042] The above technical solution can achieve the purpose of moving the electrical cabinet by setting the universal brake wheel 25, which is convenient for moving and transporting the electrical cabinet. The universal brake wheel 25 is provided with a brake locking function, which is convenient for locking and fixing the position of the electrical cabinet.
[0043] However, as is well known to those skilled in the art, the working principles and wiring methods of the control panel 1401, fan 19, heater 20, lighting 23 and temperature and humidity sensor 24 are commonplace, and are all conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience; among them, the heater 20 and the temperature and humidity sensor 24 are the same as the temperature and humidity sensor 6 and the heater 43 mentioned in the authorization announcement number CN212544323U, and their structure and mechanism will not be elaborated here.
[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A new type of moisture-proof and sealed electrical cabinet, characterized in that: include: A cabinet (1), wherein a top cover (2) is fixedly arranged on the top of the cabinet (1), a partition (11) is fixedly arranged inside the cabinet (1), the interior of the cabinet (1) is divided into a storage compartment (12) and a working compartment (13) by the partition (11), a through hole is opened on the top of the partition (11), and a filter (1101) is placed inside the through hole; A shielding component, which is arranged on the top cover (2) and is used to provide sun and rain protection for maintenance personnel during maintenance; A dehumidification component is arranged on the partition (11) and is used to dehumidify the electrical cabinet.
2. A novel moisture-proof and sealed electrical cabinet according to claim 1, characterized in that: The shielding assembly comprises a receiving groove opened inside the top cover (2), and sliding grooves are provided on both sides of the receiving groove, pulley brackets (3) are slidably installed inside the two sliding grooves, and the other ends of the two pulley brackets (3) are movably installed with support rods (4), and one end of the two support rods (4) is movably installed with a fixed block (5), and the ends of the two fixed blocks (5) close to each other are fixedly installed with a connecting column (7), and the outsides of the two connecting columns (7) are slidably sleeved with a supporting pipe column (8), and the insides of the two supporting pipe columns (8) are provided with a spring (10), one end of the spring (10) is fixedly connected to the connecting column (7), and the ends of the two supporting pipe columns (8) close to each other are fixedly installed with a same connecting block (9), and a handle is fixedly installed on one side of the connecting block (9), and the sides of the two support rods (4) close to each other are fixedly installed with a same sunshade cloth (6).
3. A novel moisture-proof and sealed electrical cabinet according to claim 1, characterized in that: The dehumidification assembly comprises a dehumidification box (16) fixedly arranged at the bottom of the through hole of the partition (11), the dehumidification box (16) being located in the working chamber (13), a slide groove being provided on one side of the dehumidification box (16), and a placement box (17) being detachably provided inside the slide groove, a plurality of evenly distributed desiccants (18) being placed inside the placement box (17), two fans (19) being symmetrically fixedly arranged inside the dehumidification box (16) below the placement box (17), a heater (20) being fixedly arranged inside the dehumidification box (16) below the fan (19), an air supply pipe (21) being fixedly connected to the bottom of the dehumidification box (16), the air supply pipe (21) penetrating the partition (11) and extending to the top of the placement chamber (12), an air outlet box (22) being fixedly arranged on the top of the placement chamber (12), and the air outlet box (22) being fixedly connected to the air supply pipe (21).
4. A novel moisture-proof and sealed electrical cabinet according to claim 3, characterized in that: A first door panel (14) is hingedly connected to one side of the storage bin (12) via a hinge, a control panel (1401) is arranged on the outer side of the first door panel (14), and a second door panel (15) is hingedly connected to one side of the working bin (13) via a hinge.
5. A novel moisture-proof and sealed electrical cabinet according to claim 4, characterized in that: A lighting lamp (23) is arranged on the top of the storage bin (12), and a temperature and humidity sensor (24) is arranged on one side of the storage bin (12).
6. A novel moisture-proof and sealed electrical cabinet according to claim 1, characterized in that: The bottom of the cabinet (1) is in a rectangular shape and is fixedly provided with four universal brake wheels (25).
Citation Information
Patent Citations
Novel moistureproof plugging electrical cabinet
CN212544323U