A new energy vehicle charging pile
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FENGYISHUN (QINGDAO) NEW ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]充电桩上一般都需要设置通风网,以对内部热量进行散发,许多的充电桩都安装在户外,灰尘较多,每使用一段时间通风网就会被灰尘堵塞,现有的充电桩不具备自动清灰的功能,需要人手动拆卸进行清理,充电桩内部安装有大量电气元件,拆卸时需要非常小心,而且还需要提前断电以保证操作者的安全,十分麻烦,因此,针对以上现状,迫切需要开发一种具有自动清灰功能,使用更加方便,节省人力的新能源汽车充电桩,以克服当前实际应用中的不足,满足当前的需求
[0012] The beneficial effects of this utility model are as follows: During normal use, the dust cover of this new energy vehicle charging pile is positioned above the ventilation and dustproof net. Airflow enters and exits through the ventilation and dustproof net to dissipate heat from the casing. During cleaning, an electric telescopic rod moves the dust cover downwards, blocking the ventilation and dustproof net from the inside. A motor then drives an eccentric cam to rotate, which in turn moves a striking plate back and forth, causing the ventilation and dustproof net to vibrate and dislodge dust. Furthermore, the dust cover and striking plate can shield the dust from the inside of the casing, preventing dust from falling back into the casing. In summary, this utility model has an automatic dust cleaning function, making it more convenient to use and saving manpower.
Smart Images

Figure CN224602722U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging pile technology, and in particular to a new energy vehicle charging pile. Background Technology
[0002] Charging piles, also known as electric vehicle charging stations or electric vehicle power supply equipment, are devices that provide electrical energy to electric vehicles, enabling them to store enough electricity to support their operation.
[0003] Charging stations typically require ventilation screens to dissipate internal heat. Many charging stations are installed outdoors, where dust accumulates, causing these screens to become clogged after a period of use. Existing charging stations lack automatic cleaning functions, requiring manual disassembly and cleaning. Since charging stations contain numerous electrical components, disassembly must be performed with extreme care, and power must be disconnected beforehand to ensure operator safety – a very cumbersome process. Therefore, there is an urgent need to develop a new energy vehicle charging station with automatic cleaning capabilities, offering greater convenience and saving manpower, to overcome current shortcomings and meet current demands. Utility Model Content
[0004] The purpose of this utility model is to provide a new energy vehicle charging pile to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A new energy vehicle charging pile includes a housing, a ventilation and dustproof net, an electric telescopic rod, a dust cover, and an automatic dust removal mechanism. The ventilation and dustproof net is fixedly installed on the right side of the housing. The electric telescopic rod is fixed to the inner wall of the right side of the housing, and the telescopic end of the electric telescopic rod is fixed to the dust cover. The automatic dust removal mechanism is installed inside the dust cover and is used to clean the ventilation and dustproof net. The automatic dust removal mechanism includes a motor, an eccentric cam, a striking plate, sleeves, springs, and guide rods. The motor is fixed inside the dust cover, and an eccentric cam is fixed on the output shaft of the motor. The eccentric cam is in contact with the striking plate. Four sleeves are fixed inside the dust cover, and each sleeve has a spring installed inside. Each spring is connected to a guide rod, and the guide rod is fixed to the striking plate.
[0007] Preferably, the guide rod is slidably connected to the sleeve.
[0008] Preferably, the striking plate is slidably connected to the dust cover.
[0009] Preferably, the dust cover is attached to the inner wall of the right side of the machine casing.
[0010] Preferably, both sides of the dust cover are fixed with sliding sleeves, and two sliding rods are fixed inside the housing, with each sliding sleeve slidably mounted on one sliding rod.
[0011] Preferably, a sunshade is fixed to the top of the housing.
[0012] The beneficial effects of this utility model are as follows: During normal use, the dust cover of this new energy vehicle charging pile is positioned above the ventilation and dustproof net. Airflow enters and exits through the ventilation and dustproof net to dissipate heat from the casing. During cleaning, an electric telescopic rod moves the dust cover downwards, blocking the ventilation and dustproof net from the inside. A motor then drives an eccentric cam to rotate, which in turn moves a striking plate back and forth, causing the ventilation and dustproof net to vibrate and dislodge dust. Furthermore, the dust cover and striking plate can shield the dust from the inside of the casing, preventing dust from falling back into the casing. In summary, this utility model has an automatic dust cleaning function, making it more convenient to use and saving manpower. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 .
[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 .
[0015] Figure 3 This is an internal sectional view of the present invention.
[0016] Figure 4 This utility model Figure 3 A schematic diagram of the dust removal status.
[0017] Figure 5 This is a partial structural diagram of the present invention. Figure 1 .
[0018] Figure 6 This is a partial structural diagram of the present invention. Figure 2 .
[0019] Figure 7 This is an internal view of the dust cover in this utility model.
[0020] Legend:
[0021] 1. Housing; 2. Charging gun; 3. Display screen; 4. Operation button; 5. Sunshade cover; 6. Ventilation and dustproof net; 7. Electric telescopic rod; 8. Dust cover; 801. Sliding sleeve; 802. Sliding rod; 9. Automatic dust removal mechanism; 901. Motor; 902. Eccentric cam; 903. Striking plate; 904. Sleeve; 905. Spring; 906. Guide rod. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] Specific implementation examples are given below.
[0024] See Figures 1-7 In this embodiment of the utility model, a new energy vehicle charging pile includes a housing 1, a ventilation and dustproof net 6, an electric telescopic rod 7, a dust cover 8, and an automatic dust removal mechanism 9. A charging gun 2 is installed on the left side of the housing 1, and a display screen 3 and operation buttons 4 are installed on the front side of the housing 1. The interior of the housing 1 houses electrical components (all prior art, not marked in the figure) such as a circuit breaker, filter, rectifier, leakage current protector, current converter, microcontroller, and communication module. The ventilation and dustproof net 6 is fixedly installed on the right side of the housing 1. The ventilation and dustproof net 6 is used for airflow in and out, thereby dissipating heat inside the casing 1. The electric telescopic rod 7 is fixed to the inner wall of the right side of the casing 1. The telescopic end of the electric telescopic rod 7 is fixed to the dust cover 8. The dust cover 8 is attached to the inner wall of the right side of the casing 1. Sliding sleeves 801 are fixed on both sides of the dust cover 8. Two sliding rods 802 are fixed inside the casing 1. Each sliding sleeve 801 is slidably installed on a sliding rod 802. The automatic dust removal mechanism 9 is installed inside the dust cover 8 and is used to clean the ventilation and dustproof net 6.
[0025] The automatic dust removal mechanism 9 includes: a motor 901, an eccentric cam 902, a striking plate 903, a sleeve 904, a spring 905, and a guide rod 906. The motor 901 is fixed inside the dust cover 8. The striking plate 903 is slidably connected to the dust cover 8. An eccentric cam 902 is fixed on the output shaft of the motor 901. The eccentric cam 902 is in contact with the striking plate 903. Four sleeves 904 are fixed inside the dust cover 8. Each sleeve 904 is equipped with a spring 905. Each spring 905 is connected to a guide rod 906. The guide rod 906 is slidably connected to the sleeve 904 and is fixed to the striking plate 903.
[0026] A sunshade 5 is fixed to the top of the casing 1 to reduce sunlight exposure to the casing 1.
[0027] Working principle: During normal use, the dust cover 8 of this new energy vehicle charging pile is placed on top of the ventilation and dustproof net 6. Airflow enters and exits through the ventilation and dustproof net 6 to dissipate heat from the housing 1. During cleaning, the dust cover 8 is moved down by the electric telescopic rod 7, so that the dust cover 8 blocks the ventilation and dustproof net 6 from the inside. Then, the motor 901 drives the eccentric cam 902 to rotate. The rotation of the eccentric cam 902 drives the tapping plate 903 to move back and forth. The tapping plate 903 taps the ventilation and dustproof net 6 back and forth to make it vibrate. Under the action of vibration, the dust on the ventilation and dustproof net 6 falls off. In addition, the dust cover 8 and the tapping plate 903 can block the dust from the inside of the housing 1, preventing the dust that falls off the ventilation and dustproof net 6 from falling back into the housing 1.
[0028] Furthermore, it should be noted that, in the description of this utility model, 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 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 according to the specific circumstances.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A charging pile for new energy vehicles, characterized in that, The device includes a housing (1), a ventilation and dustproof net (6), an electric telescopic rod (7), a dust cover (8), and an automatic dust removal mechanism (9). The ventilation and dustproof net (6) is fixedly installed on the right side of the housing (1). The electric telescopic rod (7) is fixed to the inner wall of the right side of the housing (1), and the telescopic end of the electric telescopic rod (7) is fixed to the dust cover (8). The automatic dust removal mechanism (9) is installed inside the dust cover (8) and is used to clean the ventilation and dustproof net (6). The automatic dust removal mechanism (9) includes: a motor (901), an eccentric cam (902), and a knocking plate (903). 3) Sleeves (904), springs (905) and guide rods (906). The motor (901) is fixed inside the dust cover (8). An eccentric cam (902) is fixed on the output shaft of the motor (901). The eccentric cam (902) is in contact with the striking plate (903). Four sleeves (904) are fixed inside the dust cover (8). Each sleeve (904) is equipped with a spring (905). Each spring (905) is connected to a guide rod (906). The guide rod (906) is fixed to the striking plate (903).
2. The new energy vehicle charging pile according to claim 1, characterized in that, The guide rod (906) is slidably connected to the sleeve (904).
3. The new energy vehicle charging pile according to claim 1, characterized in that, The striking plate (903) is slidably connected to the dust cover (8).
4. The new energy vehicle charging pile according to claim 1, characterized in that, The dust cover (8) is attached to the inner wall of the right side of the casing (1).
5. The new energy vehicle charging pile according to claim 4, characterized in that, Both sides of the dust cover (8) are fixed with sliding sleeves (801), and two sliding rods (802) are fixed inside the housing (1). Each sliding sleeve (801) is slidably installed on a sliding rod (802).
6. The new energy vehicle charging pile according to claim 1, characterized in that, A sunshade (5) is fixed to the top of the housing (1).