Household automobile charging pile cabinet

By designing trapezoidal air inlet and outlet chambers in the home car charging station cabinet, combined with inclined filter components and fan components, the problem of insufficient waterproofing and dustproofing is solved, ensuring the normal operation of the equipment inside the charging station cabinet and the charging experience.

CN224060857UActive Publication Date: 2026-03-31SCANFIL (HANGZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Home car charging station cabinets are not waterproof and dustproof enough, which affects the normal use of internal control equipment.

Method used

The air inlet and outlet chambers on the inner sides of the cabinet are designed in a trapezoidal structure, equipped with inclined filter components and fan components. The filter components are located at the top of the air inlet chamber, and the fan components are located at the top of the air outlet chamber. Combined with insect screens and sound insulation components, they form an effective waterproof and dustproof system.

Benefits of technology

It significantly improves the waterproof and dustproof performance of the air intake and exhaust chambers, preventing dust and water from entering the installation chamber, ensuring the normal operation of the control equipment, and accelerating the airflow speed to enhance the charging experience.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to a household automobile charging pile cabinet which comprises a cabinet body, the cabinet body is provided with an installation cavity, and a control device is arranged in the installation cavity. A first mounting frame and a second mounting frame are arranged on the inner sides of the two opposite side walls of the cabinet body respectively, and an air inlet cavity and an air outlet cavity are formed by the first mounting frame and the second mounting frame and the two opposite side walls of the cabinet body respectively; two opposite side walls of the cabinet body are respectively provided with an air inlet communicated with the lower part of the air inlet cavity and an air outlet communicated with the lower part of the air outlet cavity; a filtering assembly is arranged at the upper part of the first mounting frame to communicate the upper part of the air inlet cavity with the mounting cavity; a fan assembly is arranged at the upper part of the second mounting frame to communicate the upper part of the air outlet cavity with the mounting cavity; the filtering assembly is obliquely arranged. According to the charging pile cabinet, the air inlet cavity at the air inlet and the air outlet cavity at the air outlet are both of a trapezoidal structure, the waterproof and dustproof requirements of the air inlet cavity are greatly improved, and normal work of control equipment is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of charging pile cabinet technology, and in particular to a household car charging pile cabinet. Background Technology

[0002] In recent years, residents' overall environmental awareness has gradually increased. With the continuous improvement of the production and manufacturing technology of new energy vehicles and the improvement of driving quality, more and more people are choosing new energy vehicles, which has led to the installation of charging pile cabinets.

[0003] Home car charging station cabinets are typically installed in garages or basements, requiring high waterproof (IP6) and ventilation / dustproof capabilities. However, the waterproof and dustproof performance of typical charging station cabinets needs improvement, and prolonged use can affect the normal operation of the control equipment inside the cabinet. Therefore, a home car charging station cabinet is proposed to address these issues. Utility Model Content

[0004] This utility model provides a home car charging station cabinet, in which both the air inlet and the air outlet are trapezoidal structures, which greatly improves the waterproof and dustproof requirements of the air inlet and ensures the operation of the control equipment installed inside the cavity.

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

[0006] A home car charging station cabinet includes a cabinet body, the cabinet body having an installation cavity, and a control device being installed in the installation cavity.

[0007] The inner sides of the two opposite side walls of the cabinet are respectively provided with a first mounting frame and a second mounting frame, and the first mounting frame and the second mounting frame respectively form an air inlet cavity and an air outlet cavity with the two opposite side walls of the cabinet.

[0008] The two opposite side walls of the cabinet are respectively provided with an air inlet communicating with the lower part of the air inlet cavity and an air outlet communicating with the lower part of the air outlet cavity.

[0009] The upper part of the first mounting frame is provided with a filter assembly, which connects the upper part of the air inlet cavity and the mounting cavity.

[0010] The upper part of the second mounting frame is provided with a fan assembly, which connects the upper part of the air outlet cavity and the mounting cavity.

[0011] The aforementioned filter assembly is inclined, and the distance between the lower end of the filter assembly and the adjacent side wall of the cabinet is greater than the distance between the upper end and the adjacent side wall of the cabinet.

[0012] Preferably, the first mounting frame has a first bottom sidewall that is inclined, and the lower end of the first bottom sidewall abuts against the cabinet sidewall below the air inlet.

[0013] Preferably, the mounting sidewall on the first mounting frame, which is disposed opposite to the adjacent cabinet sidewall, includes a first plate and a second plate connected to each other, wherein the first plate is located above the second plate;

[0014] The first plate is inclined, and the distance between the lower end of the first plate and the adjacent side wall of the cabinet is greater than the distance between the upper end of the first plate and the adjacent side wall of the cabinet. The first plate is provided with a first mounting port, and the filter assembly is located at the mounting port.

[0015] Preferably, the above-mentioned filter component is configured as a filter cotton component.

[0016] Preferably, the fan assembly is inclined, and the distance between the lower end of the fan assembly and the adjacent side wall of the cabinet is greater than the distance between the upper end and the adjacent side wall of the cabinet.

[0017] Preferably, the second mounting frame has a second bottom sidewall that is inclined, and the lower end of the second bottom sidewall abuts against the cabinet sidewall below the air outlet.

[0018] Preferably, the mounting sidewall of the second mounting frame, which is disposed opposite to the adjacent cabinet sidewall, includes a third plate and a fourth plate connected to each other, with the third plate located above the fourth plate.

[0019] The third plate is inclined, and the distance between the lower end of the third plate and the adjacent side wall of the cabinet is greater than the distance between the upper end of the third plate and the adjacent side wall of the cabinet. A second mounting port is provided on the third plate, and the fan assembly is located at the second mounting port.

[0020] Preferably, a first sound insulation component is provided on the side wall of the cabinet that forms the air inlet cavity.

[0021] Preferably, a second sound insulation component is provided on the side wall of the cabinet that forms the air outlet cavity, and the location of the second sound insulation component is directly opposite the air outlet of the fan assembly.

[0022] Preferably, insect-proof nets are installed at both the air inlet and the air outlet.

[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0024] 1. By setting a first mounting frame and a second mounting frame, an air inlet chamber and an air outlet chamber are formed with the side wall of the cabinet, respectively. In the air inlet chamber, the air inlet is connected to its lower part, and the air outlet filter component is located on its upper part. Thus, dust and water in the air moving in the air in the air inlet chamber will be blocked by the inner side wall of the first mounting frame and by its own gravity, causing some dust and water to fall down, while the other part of dust and water will be blocked by the filter component, thereby preventing dust and water from entering the mounting chamber and affecting the operation of the control equipment in the mounting chamber.

[0025] 2. The filter assembly is tilted so that some dust blocked by the surface of the filter assembly will fall into the air inlet cavity due to its own gravity and will not adhere to the filter assembly, thus ensuring the filtration effect of the filter assembly. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a front sectional view of the charging cabinet in an embodiment of this utility model;

[0028] Figure 2 This is a schematic diagram of the first mounting frame in an embodiment of the present utility model;

[0029] Figure 3 This is a schematic diagram of the second mounting frame in an embodiment of the present utility model;

[0030] Figure 4 This is a schematic diagram of the charging cabinet in an embodiment of the present invention. Figure 1 ;

[0031] Figure 5 This is a schematic diagram of the charging cabinet in an embodiment of the present invention. Figure 2 .

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Cabinet body; 101. Mounting cavity; 2. First mounting frame; 21. First panel; 22. Second panel; 23. First bottom side wall; 24. First mounting opening; 3. Second mounting frame; 31. Third panel; 32. Fourth panel; 33. Second bottom side wall; 34. Second mounting opening; 4. Air inlet cavity; 5. Air outlet cavity; 6. Air inlet; 7. Air outlet; 8. Filter assembly; 9. Fan assembly; 10. First sound insulation assembly; 11. Second sound insulation assembly; 12. Insect screen. Detailed Implementation

[0034] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0035] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] like Figures 1-5As shown, this utility model embodiment provides a home car charging station cabinet, including a cabinet body 1. The cabinet body 1 has a mounting cavity 101, and a control device is installed in the mounting cavity 101, which is the control device in an existing charging station. A first mounting frame 2 and a second mounting frame 3 are respectively provided on the inner sides of the opposite side walls of the cabinet body 1. The first mounting frame 2 and the second mounting frame 3 form an air inlet cavity 4 and an air outlet cavity 5 with the opposite side walls of the cabinet body 1, respectively. Correspondingly, the opposite side walls of the cabinet body 1 are respectively provided with an air inlet 6 communicating with the lower part of the air inlet cavity 4 and an air outlet 7 communicating with the lower part of the air outlet cavity 5. A filter assembly 8 is provided on the upper part of the first mounting frame 2, which connects the upper part of the air inlet cavity 4 and the mounting cavity 101, thereby allowing the air inlet cavity to... Before the air in the second mounting frame 3 enters the mounting cavity 101 to dissipate heat from the control equipment, it is filtered by the filter assembly 8 to block dust, water, etc. Correspondingly, the upper part of the second mounting frame 3 is provided with a fan assembly 9, which connects the upper part of the air outlet cavity 5 and the mounting cavity 101. The fan assembly 9 acts as a power device for air circulation. Under its action, low-temperature air enters from the air inlet 6 into the lower part of the air inlet cavity 4, then flows to the upper part of the air inlet cavity 4, is filtered by the filter assembly 8, and enters the mounting cavity 101. Then, carrying the heat emitted by the control equipment, it enters the upper part of the air outlet cavity under the action of the fan assembly 9, flows to the lower part of the air outlet cavity, and flows out to the outside from the air outlet, thus completing the heat dissipation of the entire charging cabinet. In this design, the air inlet 6 and the filter assembly 8 are located at the upper part of the air inlet cavity 4, respectively. Water and dust entering from the air inlet 6 need to move upward a certain distance after entering the air inlet cavity 4. Under the obstruction of the inner side wall of the first mounting frame 2 and the effect of their own gravity, some of the dust and water will fall down, while the rest will be blocked by the filter assembly 8. This largely prevents dust and water from entering the mounting cavity 101 and affecting the operation of the control equipment inside the mounting cavity 101. Furthermore, the filter assembly 8 is set at an angle, and the distance between the lower end of the filter assembly 8 and the adjacent side wall of the cabinet 1 is greater than the distance between the upper end and the adjacent side wall of the cabinet 1. As a result, some dust blocked by the surface of the filter assembly 8 will fall into the air inlet cavity 4 due to its own gravity and will not adhere to the filter assembly 8 again, ensuring the filtration effect of the filter assembly 8 and facilitating dust cleaning. In this embodiment, the ends of the first mounting frame 2 and the second mounting frame 3 are both bolted to the inner side wall of the cabinet 1, and the first mounting frame 2 and the second mounting frame 3 are generally set on the side walls of the two cabinets 1 on both sides of the cabinet door.

[0038] Furthermore, the first mounting frame 2 has a first bottom sidewall 23 that is inclined, and the lower end of the first bottom sidewall 23 abuts against the sidewall of the cabinet 1 below the air inlet 6. In fact, the lowest surface of the lower end of the first bottom sidewall 23 is located at the lowest point of the air inlet 6, so that the dust falling into the air inlet cavity 4 will fall into the bottom sidewall of the first mounting frame 2, and then roll down to the air inlet 6 and flow out from the air inlet 6. The dust that cannot flow out is also convenient for the user to clean. Moreover, the entire air inlet cavity has a trapezoidal structure, which greatly improves the waterproof and dustproof requirements of the air inlet cavity.

[0039] Specifically, the mounting sidewall of the first mounting frame 2, which is positioned opposite to the sidewall of the adjacent cabinet 1, includes a first plate 21 and a second plate 22 connected to each other. The first plate 21 is located above the second plate 22 and is inclined. The distance between the lower end of the first plate 21 and the sidewall of the adjacent cabinet 1 is greater than the distance between the upper end and the sidewall of the adjacent cabinet 1, so that the first plate 21 is inclined towards the air intake cavity. The first plate 21 is provided with a first mounting port 24, and the filter assembly 8 is normally installed at the first mounting port 24. This ensures that the installed filter assembly 8 is inclined from bottom to top towards the air intake cavity, guaranteeing that the air in the air intake cavity can only flow into the mounting cavity 101 from the filter assembly 8. Of course, further, some filter screens or other filter elements can also be installed in the air intake cavity to further filter dust and water. In this embodiment, the filter assembly 8 is set as an existing filter cotton assembly, and the filter cotton in the filter cotton assembly can be polyurethane cotton.

[0040] Specifically, the fan assembly 9 is tilted, and the distance between the lower end of the fan assembly 9 and the adjacent side wall of the cabinet 1 is greater than the distance between the upper end and the adjacent side wall of the cabinet 1. Compared with the vertically arranged fan assembly 9, it can make the air carrying heat move from the upper part of the air outlet 5 to the lower part more quickly, and then flow out from the air outlet 7. This can accelerate the air flow speed and the heat exchange speed to a certain extent.

[0041] Furthermore, the second mounting frame 3 has a second bottom sidewall 33 that is inclined, and the lower end of the second bottom sidewall 33 abuts against the sidewall of the cabinet 1 below the air outlet 7. In fact, the lowest surface of the lower end of the second bottom sidewall 33 is located at the lowest point of the air outlet 7. Thus, when the fan assembly 9 is not in use, dust and water entering the lower part of the air outlet cavity 5 from the air outlet 7 need to move upward a certain distance before entering the mounting cavity 101 from the fan assembly 9. However, most of the dust and water will eventually fall to the bottom sidewall of the second mounting frame 3 due to the obstruction of the inner sidewall of the first mounting frame 2, and then flow from the bottom sidewall to the air outlet 7 and finally flow out. Even if some does not flow out, it will remain at the air outlet 7, which is convenient for cleaning. Moreover, the entire air outlet cavity has a trapezoidal structure, which greatly improves the waterproof and dustproof requirements of the air inlet cavity.

[0042] Specifically, the mounting sidewall of the second mounting frame 3, which is positioned opposite to the adjacent sidewall of the cabinet 1, includes a connected third plate 31 and a fourth plate 32. The third plate 31 is located above the fourth plate 32, thus the third plate 31 is inclined towards the air inlet cavity, and a second mounting port 34 is provided on the third plate 31. The fan assembly 9 is normally installed at the second mounting port 34, so that the installed fan assembly 9 is inclined from bottom to top towards the air outlet cavity, ensuring that the air in the mounting cavity 101 can only flow from the fan assembly 9 into the air outlet cavity. Specifically, multiple second mounting ports 34 can be provided on the third plate 31, and each second mounting port 34 is provided with an existing fan assembly 9.

[0043] Furthermore, a first sound insulation component 10 is provided on the side wall of the cabinet 1 that forms the air intake cavity 4. Specifically, the first sound insulation component 10 can be existing sound insulation cotton, which can further reduce the sound of airflow in the air intake cavity 4.

[0044] Furthermore, a second sound insulation component 11 is provided on the side wall of the cabinet 1 that forms the air outlet cavity 5. Specifically, the second sound insulation component 11 can be existing sound insulation cotton, and the position of the second sound insulation component 11 is directly opposite the air outlet 7 of the fan assembly 9. Thus, the air outlet direction of the fan assembly 9 is directed towards the second sound insulation component 11, which can reduce the air outlet noise of the fan assembly 9 to a greater extent, maintain a relatively quiet charging environment, and provide a better charging experience.

[0045] Furthermore, insect-proof nets 12 are provided at both the air inlet 6 and the air outlet 7. In this embodiment, the insect-proof nets 12 can be 10 mesh, which can effectively prevent some flying insects from entering the air inlet cavity 4 and the air outlet cavity 5, and ensure that the environment inside the air inlet cavity 4 and the air outlet cavity 5 is relatively clean.

[0046] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A domestic car charging post cabinet, characterized in that, The cabinet body has a mounting cavity in which a control device is arranged; The two opposite side walls of the cabinet body are respectively provided with a first mounting frame and a second mounting frame, and the first mounting frame and the second mounting frame are respectively formed with an air inlet cavity and an air outlet cavity with the two opposite side walls of the cabinet body; The two opposite side walls of the cabinet body are respectively provided with an air inlet opening communicated with the lower part of the air inlet cavity and an air outlet opening communicated with the lower part of the air outlet cavity; The upper part of the first mounting frame is provided with a filter assembly, and the upper part of the air inlet cavity and the mounting cavity are communicated; The upper part of the second mounting frame is provided with a fan assembly, and the upper part of the air outlet cavity and the mounting cavity are communicated; The filter assembly is arranged obliquely, and the distance between the lower end of the filter assembly and the side wall of the cabinet body adjacent thereto is greater than the distance between the upper end of the filter assembly and the side wall of the cabinet body adjacent thereto.

2. The domestic car charging pile cabinet according to claim 1, characterized in that, The first bottom side wall of the first mounting frame is arranged obliquely, and the lower end of the first bottom side wall abuts against the side wall of the cabinet body at the lower side of the air inlet opening.

3. The domestic car charging pile cabinet according to claim 2, characterized in that, The upper mounting side wall of the first mounting frame opposite to the side wall of the cabinet body adjacent thereto comprises a first plate and a second plate connected to each other, and the first plate is located above the second plate; The first plate is arranged obliquely, and the distance between the lower end of the first plate and the side wall of the cabinet body adjacent thereto is greater than the distance between the upper end of the first plate and the side wall of the cabinet body adjacent thereto, and a first mounting opening is arranged on the first plate, and the filter assembly is arranged at the mounting opening.

4. The home car charging station cabinet of claim 1, wherein, The filter assembly is a filter cotton assembly.

5. The home car charging station cabinet of claim 1, wherein, The fan assembly is arranged obliquely, and the distance between the lower end of the fan assembly and the side wall of the cabinet body adjacent thereto is greater than the distance between the upper end of the fan assembly and the side wall of the cabinet body adjacent thereto.

6. The domestic car charging post cabinet according to claim 5, characterized in that, The second bottom side wall of the second mounting frame is arranged obliquely, and the lower end of the second bottom side wall abuts against the side wall of the cabinet body at the lower side of the air outlet opening.

7. The domestic car charging post cabinet according to claim 6, characterized in that, The upper mounting side wall of the second mounting frame opposite to the side wall of the cabinet body adjacent thereto comprises a third plate and a fourth plate connected to each other, and the third plate is located above the fourth plate; The third plate is arranged obliquely, and the distance between the lower end of the third plate and the side wall of the cabinet body adjacent thereto is greater than the distance between the upper end of the third plate and the side wall of the cabinet body adjacent thereto, and a second mounting opening is arranged on the third plate, and the fan assembly is arranged at the second mounting opening.

8. The home car charging station cabinet of claim 1, wherein, A first sound insulation assembly is arranged on the side wall of the cabinet body surrounding the air inlet cavity.

9. The home car charging station cabinet of claim 1, wherein, A second sound insulation assembly is arranged on the side wall of the cabinet body surrounding the air outlet cavity, and the second sound insulation assembly is located opposite to the air outlet opening of the fan assembly.

10. The home car charging station cabinet of claim 1, wherein, Insect-proof nets are arranged at the air inlet opening and the air outlet opening.