A detachable dustproof device

Abstract

The utility model relates to charging pile processing and manufacturing technical field, concretely relates to a detachable dustproof device. The dustproof device includes charging pile, slide rail subassembly, mounting panel and dustproof cotton setting on mounting panel, and charging pile includes air outlet cabinet door setting on charging pile cabinet, and slide rail subassembly includes slide rail support piece setting on air outlet cabinet door, and with the detachable connection of slide rail support piece, slide rail structure, slide rail structure installs on mounting panel to make mounting panel and air outlet cabinet door relative sliding. The air outlet cabinet door is provided with the installation port, and the mounting panel is connected with the air outlet cabinet door sliding through the installation port. Through the cooperation design of detachable slide rail subassembly and through -type installation port, the mounting panel with dustproof cotton can be separated from the air outlet cabinet door along the slide rail axis, realizes the full modular maintenance of dustproof device, and solves the technical problem that the dustproof effect of the air outlet of the existing charging pile is poor and needs to be maintained.

Description

Technical Field

[0001] This utility model relates to the field of charging pile processing and manufacturing technology, specifically to a detachable dustproof device. Background Technology

[0002] With the continuous improvement and development of my country's new energy policies, new energy vehicles have become widespread in people's daily lives, serving as a low-cost mode of transportation. Charging piles, as a crucial supporting infrastructure for electric vehicles, have significant social and economic benefits. As charging pile technology matures, high-power charging piles are widely used on large vehicles such as heavy trucks and mining trucks, and their application environments have expanded from urban areas to harsh environments like mining areas. These extreme environments place higher demands on the dustproof performance of charging pile cabinets.

[0003] Traditional charging piles typically only have dustproof structures designed at the air inlet, while the air outlet, which blows dust outwards, is often left unprotected. However, in special environments with extremely high dust concentrations, such as mining areas, this design has significant drawbacks: firstly, a large amount of dust can enter the charging cabinet through the air outlet; secondly, even with a dustproof structure, frequent cleaning and maintenance are required. Since critical components such as fans are usually installed in the air outlet area, replacing the dustproof structure is not only difficult but can also disrupt the normal operation of the charging pile. Furthermore, most existing dustproof structures are fixed installations, requiring the entire device to be shut down and disassembled for cleaning or replacement, severely impacting equipment efficiency. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a detachable dustproof device, which solves the technical problems of poor dustproof effect of the air outlet of the existing charging pile and the need for shutdown maintenance.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This utility model provides a detachable dustproof device, including a charging pile, a slide rail assembly, a mounting plate, and dustproof cotton disposed on the mounting plate. The charging pile includes an air outlet door mounted on the charging pile cabinet. The slide rail assembly includes a slide rail support member disposed on the air outlet door, and a slide rail structure detachably connected to the slide rail support member. The slide rail structure is mounted on the mounting plate so that the mounting plate slides relative to the air outlet door. An installation opening is provided on the air outlet door, and the mounting plate passes through the installation opening and is slidably connected to the air outlet door.

[0007] In one possible implementation, the dustproof device further includes a sealing plate, the mounting plate being connected to the sealing plate, and the sealing plate being detachably fitted over the mounting opening.

[0008] In one possible implementation, the slide rail structure includes a slider connected to the mounting plate and a slide rail ridge that is slidably connected to the slider, the slide rail ridge being detachably connected to the slide rail support.

[0009] In one possible implementation, the mounting plate has ventilation openings, and the dustproof cotton can be detachably covered by the ventilation openings.

[0010] In one possible implementation, the dustproof device further includes a sealing strip disposed along the edge of the mounting plate, and the mounting plate and the air outlet cabinet door are sealed together by the sealing strip.

[0011] In one possible implementation, there are multiple vents and dustproof cotton, and the dustproof cotton and the vents are arranged in a one-to-one correspondence.

[0012] In one possible implementation, the charging pile further includes an air inlet cabinet door mounted on the charging pile cabinet, the air inlet cabinet door being disposed opposite to the air outlet cabinet door, and the air inlet cabinet door being slidably connected to the mounting plate on which the dustproof cotton is installed via the slide rail assembly.

[0013] The beneficial effect of this utility model is that, compared with the prior art, the present utility model, through the cooperative design of the detachable slide rail assembly and the through-type installation port, allows the installation plate with dustproof cotton to be completely pulled away from the air outlet cabinet door along the slide rail axis, realizing the fully modular maintenance of the dustproof device. This makes the dustproof device have a better dustproof effect while being detachable for maintenance without the need for the charging pile to be shut down for maintenance, thus solving the technical problem that the existing charging pile air outlet has poor dustproof effect and requires shutdown for maintenance. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a dustproof device provided by this utility model.

[0015] Figure 2 A schematic diagram of the state of a dustproof device during sliding, provided by this utility model.

[0016] Figure 3 A schematic diagram of the assembly structure of a mounting plate and a packaging plate provided for utility model.

[0017] Figure 4 A schematic diagram of the structure of an air outlet cabinet door provided by this utility model.

[0018] Figure 5 This is a structural schematic diagram of a slide rail support component provided by this utility model.

[0019] Attached image labels:

[0020] 1. Dustproof device; 11. Charging pile cabinet; 111. Air outlet cabinet door; 1111. Mounting port; 12. Slide rail assembly; 121. Slide rail support; 122. Slide rail structure; 1221. Slider; 1222. Slide rail ridge; 13. Mounting plate; 131. Ventilation opening; 14. Dustproof cotton; 15. Encapsulation plate; 16. Sealing strip. Detailed Implementation

[0021] To solve the above-mentioned technical problems, this utility model provides a detachable dustproof device. The technical solution and embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0023] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection" and "joining" should be interpreted broadly, for example, they can refer to fixed connection, detachable connection, or integral connection; for those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0024] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0025] like Figures 1 to 5 As shown, this utility model provides a detachable dustproof device 1, including a charging pile (not shown), a slide rail assembly 12, a mounting plate 13, and a dustproof cotton 14 disposed on the mounting plate 13. The charging pile includes an air outlet cabinet door 111 disposed on the charging pile cabinet 11. The slide rail assembly 12 includes a slide rail support 121 disposed on the air outlet cabinet door 111, and a slide rail structure 122 detachably connected to the slide rail support 121. The slide rail structure 122 is mounted on the mounting plate 13 so that the mounting plate 13 slides relative to the air outlet cabinet door 111. An installation opening 1111 is provided on the air outlet cabinet door 111, and the mounting plate 13 passes through the installation opening 1111 and is slidably connected to the air outlet cabinet door 111.

[0026] The detachable slide rail assembly 12 refers to the detachable connection between the slide rail support 121 and the slide rail structure 122. Specifically, it can be achieved by bolt fastening or snap-locking structure, which facilitates quick disassembly and assembly of the slide rail structure 122 during maintenance and reduces downtime.

[0027] The slide rail support 121 refers to the load-bearing structure fixed to the surface of the air outlet cabinet door 111. It can be achieved by welding or bolting to provide stable sliding track support for the slide rail structure 122 and ensure the structural stability of the mounting plate 13 when it moves.

[0028] The slide rail structure 122 refers to the moving part that cooperates with the slide rail support 121. Specifically, it can be implemented by plug-in guide rail or ball slide rail. Through the detachable connection with the slide rail support 121, the mounting plate 13 can slide as a whole along the slide rail axis, realizing the overall pull-out operation of the dustproof component.

[0029] The mounting plate 13 passing through the mounting opening 1111 refers to the through hole opened by the mounting plate 13 body through the air outlet cabinet door 111. Specifically, it can be achieved by using a rectangular opening with a gap fit between the mounting plate 13 and the edge of the mounting plate 13, which ensures that the mounting plate 13 does not shift during the sliding process and maintains the structural integrity of the air outlet cabinet door 111.

[0030] The dustproof cotton 14 is set on the mounting plate 13, which means that the filter material is fixed on the surface of the mounting plate 13. Specifically, it can be achieved by Velcro or slot crimping, which makes it easy to replace or clean the dustproof cotton 14 without affecting the function of the slide rail assembly 12 and reducing the complexity of maintenance operations.

[0031] The core innovation of this application lies in the design of the detachable slide rail assembly 12 and the through-type installation port 1111, which allows the dustproof cotton 14 and its supporting structure to be completely removed from the air outlet cabinet door 111 along the slide rail axis, realizing the fully modular maintenance of the dustproof device 1 and avoiding the operational risks caused by the need to partially disassemble the air duct components in the traditional structure.

[0032] The working process and principle of this application are as follows: An air outlet cabinet door 111 is provided on the charging pile cabinet 11, and an installation opening 1111 is provided on the air outlet cabinet door 111. The slide rail assembly 12 includes a slide rail support 121 and a slide rail structure 122. The slide rail support 121 is fixed to the air outlet cabinet door 111, and the slide rail structure 122 is detachably connected to the slide rail support 121. A dustproof cotton 14 is provided on the mounting plate 13, and the slide rail structure 122 is mounted on the mounting plate 13. The mounting plate 13 passes through the installation opening 1111 and is slidably connected to the air outlet cabinet door 111. The relative sliding between the mounting plate 13 and the air outlet cabinet door 111 is achieved through the slide rail assembly 12.

[0033] The slide rail support 121 and the slide rail structure 122 are detachably connected, ensuring structural stability when the mounting plate 13 slides while also enabling quick assembly and disassembly of the dustproof device 1. The mounting plate 13 is slidably connected to the air outlet cabinet door 111 via the mounting port 1111, allowing the mounting plate 13 to both penetrate the cabinet door to form a structural linkage and maintain its pull-out characteristic. The dustproof cotton 14 is fixed to the mounting plate 13, and the entire dustproof assembly can be pulled out as a whole through the slide rail system for maintenance, avoiding damage to the air duct structure caused by the need to disassemble the dustproof components separately in traditional structures.

[0034] The design of the slide rail assembly 12 gives the dustproof device 1 a modular character. The slide rail support 121 is fixed to the air outlet cabinet door 111, providing stable support for the slide rail structure 122. The detachable connection design between the slide rail structure 122 and the slide rail support 121 allows the mounting plate 13 to slide relative to the slide rail support 121 while maintaining structural stability. The design of the mounting port 1111 allows the mounting plate 13 to pass through the air outlet cabinet door 111, achieving internal and external communication and facilitating the pull-out operation of the dustproof assembly.

[0035] See Figures 1 to 3 Furthermore, the dustproof device 1 also includes a sealing plate 15, the mounting plate 13 is connected to the sealing plate 15, and the sealing plate 15 is detachably covered at the mounting port 1111.

[0036] Specifically, the encapsulation plate 15 can be made of the same metal sheet as the mounting plate 13, and is fixed to the mounting plate 13 by a detachable connection method such as bolts or clips. The size of the encapsulation plate 15 is slightly larger than the mounting opening 1111 to ensure complete coverage of the mounting opening 1111. A rubber sealing strip 16 can be provided on the edge of the encapsulation plate 15 to further improve the sealing effect with the air outlet cabinet door 111.

[0037] Through the above technical solution, this application achieves effective sealing of the mounting port 1111. The encapsulation plate 15 is connected to the mounting plate 13 to form an integrated structure, and moves synchronously with the sliding of the mounting plate 13, maintaining continuous coverage of the mounting port 1111. The detachable cover design ensures sealing during daily operation and facilitates quick disassembly during maintenance. This dual-protection structure effectively prevents dust from entering the charging pile through the gaps in the mounting port 1111, improving the overall sealing performance. At the same time, the encapsulation plate 15 solves the problem of the mounting port 1111 structure being exposed in the non-maintenance state, enhancing the protection performance of the charging pile.

[0038] like Figure 1 , Figure 3 and Figure 5As shown, specifically, the slide rail structure 122 includes a slider 1221 connected to the mounting plate 13, and a slide rail ridge 1222 that is slidably connected to the slider 1221. The slide rail ridge 1222 is detachably connected to the slide rail support 121.

[0039] The slider 1221 can be made of high-strength engineering plastic and is fixed to the mounting plate 13 with screws. The slide rail ridge 1222 can be made of metal, such as aluminum alloy, to improve wear resistance and strength. The slide rail ridge 1222 and the slide rail support 121 are connected by a snap-fit ​​mechanism for easy disassembly and replacement. The contact surfaces between the slider 1221 and the slide rail ridge 1222 are precision machined to reduce frictional resistance. Several positioning grooves can be provided on the slide rail ridge 1222 to cooperate with the positioning protrusions on the slider 1221 to achieve precise positioning.

[0040] Through the above technical solution, this application achieves a modular design for the slide rail structure 122, improving the maintenance convenience of the dustproof device 1. The fixed connection between the slider 1221 and the mounting plate 13 ensures the stability of the movement trajectory of the mounting plate 13. The detachable connection between the slide rail ridge 1222 and the slide rail support 121 allows the slide rail ridge 1222 to be replaced independently, reducing maintenance costs. The precision contact surface design between the slider 1221 and the slide rail ridge 1222 reduces sliding friction resistance and improves the smoothness of the sliding operation of the mounting plate 13. As a core support component, the slide rail ridge 1222 achieves modularity of the slide rail structure 122 through a detachable connection, ensuring the overall strength of the slide rail assembly 12 and avoiding the problem of the entire slide rail assembly 12 being scrapped due to local wear.

[0041] See Figure 5 In one alternative embodiment, the mounting plate 13 has a vent 131, and the dustproof cotton 14 is detachably covered by the vent 131.

[0042] The vent 131 can be round, square, or other suitable shapes, with the number and size determined according to actual needs. The dustproof cotton 14 can be made of high-density polyurethane foam, offering excellent dustproof performance and breathability. The dustproof cotton 14 can be secured to the vent 131 using clips, Velcro, or other detachable connection methods for easy removal and replacement. For example, a groove can be provided around the vent 131, with the edge of the dustproof cotton 14 designed as a raised structure matching the groove, allowing for a detachable connection through snap-fit.

[0043] Through the above technical solution, this application achieves effective dust prevention while ensuring ventilation requirements and improves the maintenance convenience of dustproof components. The setting of the ventilation port 131 ensures that hot air inside the charging pile can be smoothly discharged, maintaining normal heat dissipation. The dustproof cotton 14 covering the ventilation port 131 effectively blocks dust from entering the cabinet and reduces dust accumulation. The detachable design makes the replacement of the dustproof cotton 14 simple and quick, without disassembling the entire mounting plate 13 or slide rail assembly 12, greatly reducing maintenance difficulty and time costs. This design meets the dust prevention requirements of extreme environments while taking into account the heat dissipation requirements of the charging pile and maintenance convenience, achieving a balance between functionality and practicality.

[0044] like Figure 1 As shown, in an optional embodiment, the dustproof device 1 further includes a sealing strip 16, which is disposed on the edge of the mounting plate 13, and a seal is formed between the mounting plate 13 and the air outlet cabinet door 111 by the sealing strip 16.

[0045] The sealing strip 16 can be made of a flexible material, such as rubber or silicone. The sealing strip 16 can be fixed to the edge of the mounting plate 13 by adhesive or snap-fit. The cross-section of the sealing strip 16 can be designed in an L-shape or U-shape to increase the contact area with the air outlet cabinet door 111. When the mounting plate 13 slides, the sealing strip 16 remains in contact with the air outlet cabinet door 111, forming a dynamic seal. The sealing strip 16 can be designed to be replaceable for easy maintenance and replacement.

[0046] Through the above technical solution, this application effectively solves the problem of insufficient sealing when the mounting plate 13 and the air outlet cabinet door 111 are slidably connected. The sealing strip 16 forms a continuous sealing barrier between the edge of the mounting plate 13 and the air outlet cabinet door 111, preventing dust from seeping into the cabinet from the edge. This design improves the overall dustproof effect, reduces dust accumulation, and extends the maintenance cycle of the equipment while maintaining the sliding function of the mounting plate 13. The replaceable design of the sealing strip 16 also facilitates daily maintenance and cleaning, improving the practicality and durability of the dustproof device 1.

[0047] In one optional embodiment, there are multiple vents 131 and dustproof cotton 14, and the dustproof cotton 14 and vents 131 are arranged in a one-to-one correspondence.

[0048] The one-to-one correspondence between multiple vents 131 and dustproof cotton 14 allows for the distributed handling of ventilation needs in different areas, avoiding the problem of excessive load on the dustproof cotton 14 caused by concentrated ventilation in a single vent 131. The independent coverage design means that maintenance or replacement only requires handling specific dustproof cotton 14, eliminating the need for complete disassembly and minimizing impact on the normal operation of the charging pile. Furthermore, the one-to-one correspondence design ensures precise dustproof coverage, preventing dust from entering the cabinet through uncovered areas, while the multiple vents 131 layout increases overall ventilation volume, meeting the heat dissipation requirements of high-power charging piles.

[0049] In one optional embodiment, the charging pile also includes an air inlet cabinet door (not shown in the figure) disposed on the charging pile cabinet 11. The air inlet cabinet door and the air outlet cabinet door 111 are disposed opposite to each other. The air inlet cabinet door is slidably connected to the mounting plate 13 on which dustproof cotton 14 is installed via a slide rail assembly 12.

[0050] Both the air inlet and outlet are equipped with sliding dustproof structures, effectively preventing dust carried by the bidirectional airflow from entering the cabinet. The design of the slide rail assembly 12 allows the dustproof cotton 14 mounting plate 13 to be pulled along the slide rail for easy cleaning and replacement without disassembling the cabinet door or stopping the machine. This bidirectional dustproof structure is particularly suitable for extreme environments such as mining areas, significantly reducing the rate of dust accumulation on components inside the cabinet, extending the equipment's lifespan, and improving the reliability and durability of the charging pile in harsh environments.

[0051] In some of the solutions described above in this application, when the air inlet cabinet door and the air outlet cabinet door 111 of the charging pile cabinet 11 form an air convection channel, only dustproofing the air outlet will cause the air inlet to be directly exposed to the extreme environment. External dust can still enter the cabinet through the air inlet, affecting the stability of equipment operation. At the same time, the existing solutions do not systematically design the linkage between the air inlet cabinet door and the dustproof components.

[0052] The above description is merely a preferred embodiment of the present utility model, and the specific embodiments described above are not intended to limit the present utility model. Various modifications and variations can be made within the scope of the technical concept of the present utility model. All refinements, modifications, or equivalent substitutions made by those skilled in the art based on the above description are within the scope of protection of the present utility model.

Claims

1. A detachable dustproof device, characterized in that, The device includes a charging pile, a slide rail assembly, a mounting plate, and dustproof cotton installed on the mounting plate. The charging pile includes an air outlet cabinet door installed on the charging pile cabinet. The slide rail assembly includes a slide rail support installed on the air outlet cabinet door and a slide rail structure detachably connected to the slide rail support. The slide rail structure is installed on the mounting plate so that the mounting plate slides relative to the air outlet cabinet door. An installation opening is provided on the air outlet cabinet door, and the mounting plate passes through the installation opening and is slidably connected to the air outlet cabinet door.

2. The dustproof device according to claim 1, characterized in that, The dustproof device also includes a sealing plate, the mounting plate is connected to the sealing plate, and the sealing plate is detachably covered at the mounting opening.

3. The dustproof device according to claim 2, characterized in that, The slide rail structure includes a slider connected to the mounting plate and a slide rail ridge that is slidably connected to the slider. The slide rail ridge is detachably connected to the slide rail support.

4. The dustproof device according to claim 1, characterized in that, The mounting plate has ventilation openings, and the dustproof cotton can be detachably used to cover the ventilation openings.

5. The dustproof device according to claim 1, characterized in that, The dustproof device also includes a sealing strip, which is disposed on the edge of the mounting plate, and a seal is formed between the mounting plate and the air outlet cabinet door by the sealing strip.

6. The dustproof device according to claim 4, characterized in that, There are multiple ventilation openings and dustproof cotton, and each ventilation opening and dustproof cotton is provided in a one-to-one correspondence.

7. The dustproof device according to any one of claims 1 to 6, characterized in that, The charging pile also includes an air inlet cabinet door installed on the charging pile cabinet. The air inlet cabinet door is arranged opposite to the air outlet cabinet door. The air inlet cabinet door is slidably connected to the mounting plate on which the dustproof cotton is installed through the slide rail assembly.

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