A plug-in charging pile that can be carried with a vehicle
Patent Information
- Application Number
- CN202522526885.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-28
AI Technical Summary
[0003]然而在实际使用时,仍然存在以下不足,比如:现有的可随车携带的插头充电桩,不便于实现高效散热、密封防护、便捷移动,保障充电稳定且提升使用灵活性,散热不足会导致充电时设备内部热量积聚,不仅降低充电效率、延长充电时长,还可能引发元件过热损坏,甚至存在短路、起火等安全隐患,便捷移动性欠缺,会增加携带和使用难度,无法灵活适配不同停车场景,充电稳定性不足则会导致充电中断、电流波动,损伤电动汽车电池,影响续航表现,使用灵活性差还会限制充电桩的适配范围,难以满足不同车型、不同场景的充电需求,最终降低用户使用体验,制约随车充电桩的推广应用,影响电动汽车出行的便利性与实用性
[0008]采用上述进一步方案的有益效果是:转动杆上的第一缓冲阻尼靠近限位柱底部,当转动杆带动边门闭合时,第一缓冲阻尼会产生阻力,减缓转动杆与限位柱的碰撞速度,降低撞击噪声,同时减少部件磨损,延长结构使用寿命,保障边门闭合过程平稳。
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Figure CN224781790U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging pile technology, and in particular to a plug-in charging pile that can be carried in a vehicle. Background Technology
[0002] Portable charging stations are designed to make it easier for electric vehicle users to charge their vehicles during long trips or in remote areas. These charging stations are small and portable, and can be charged using the vehicle's own power supply or onboard battery. They solve the problem of not having a fixed charging station and improve the range and ease of use of electric vehicles.
[0003] However, in actual use, the following shortcomings still exist. For example, existing portable charging piles are not conducive to efficient heat dissipation, sealed protection, and convenient mobility, thus failing to ensure stable charging and improve usage flexibility. Insufficient heat dissipation can lead to heat accumulation inside the device during charging, which not only reduces charging efficiency and prolongs charging time, but may also cause overheating damage to components, and even pose safety hazards such as short circuits and fires. Lack of convenient mobility increases the difficulty of carrying and using the device, and cannot flexibly adapt to different parking scenarios. Insufficient charging stability can lead to charging interruptions and current fluctuations, damaging electric vehicle batteries and affecting range performance. Poor usage flexibility also limits the compatibility of charging piles, making it difficult to meet the charging needs of different models and scenarios, ultimately reducing the user experience, restricting the promotion and application of portable charging piles, and affecting the convenience and practicality of electric vehicle travel.
[0004] Therefore, this utility model proposes a portable plug charging station to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies and propose a portable plug-in charging station.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a portable plug charging station, including a housing, and further comprising: A heat dissipation assembly includes a support rod connected inside a housing, a rotating rod rotatably connected to the support rod, an electric push rod rotatably connected to the support rod, the output end of the electric push rod rotatably connected to the rotating rod, a limit post connected to the side of the rotating rod near the support rod, a caster wheel installed at the bottom of the rotating rod, and a side door connected to the rotating rod. A battery is installed inside the housing near the top. A heat-conducting plate is provided at the bottom of the battery. Heat dissipation fins are provided at the bottom of the heat-conducting plate. A fan is installed on the housing near the heat dissipation fins.
[0007] Furthermore, a first buffer damper is installed on the side of the rotating rod near the bottom of the limiting post.
[0008] The beneficial effects of adopting the above-mentioned further solution are: the first buffer damper on the rotating rod is close to the bottom of the limiting post. When the rotating rod drives the side door to close, the first buffer damper will generate resistance, which will slow down the collision speed between the rotating rod and the limiting post, reduce the impact noise, reduce component wear, extend the service life of the structure, and ensure the smooth closing process of the side door.
[0009] Furthermore, a handle is connected to the top of the housing, and a charging port is provided on one side of the housing.
[0010] The advantages of adopting the above-mentioned further solution are: the handle on the top of the shell makes it easy to carry the equipment, improving the convenience of movement; the charging port on one side serves as the power output end, which can be directly connected to the device to be charged to realize power transmission. It is a key interface for connecting the charging pile with external equipment, ensuring stable connection during the charging process.
[0011] Furthermore, a buffer assembly is provided at the bottom of the housing. The buffer assembly includes a support plate connected to the housing, a hollow tube connected to the bottom of the support plate, a guide rod slidably connected inside the hollow tube, and a base plate connected to the bottom of the guide rod.
[0012] The beneficial effects of adopting the above-mentioned further solution are: in the bottom buffer assembly of the housing, the hollow tube and the guide rod slide together to provide vertical movement guidance for the housing and limit lateral swaying. When the equipment opens the side door, the housing moves downward, and the guide structure ensures that the buffer assembly acts in a fixed direction, thereby improving the buffering stability.
[0013] Furthermore, a telescopic spring is provided between the support plate and the base plate, with one end of the telescopic spring connected to the support plate and the other end connected to the base plate.
[0014] The beneficial effects of adopting the above-mentioned further solution are: the telescopic spring between the support plate and the bottom plate will deform when the shell moves downward, and absorb the impact force through elastic contraction or extension, converting mechanical energy into elastic potential energy, thereby reducing the vibration impact on the shell and internal components.
[0015] Furthermore, a second buffer damper is installed on the support plate, with one end of the second buffer damper disposed on the base plate.
[0016] The beneficial effects of adopting the above-mentioned further solution are: one end of the second buffer damper on the support plate contacts the base plate. When the telescopic spring reciprocates, the second buffer damper will consume some energy, reduce the vibration frequency and amplitude of the telescopic spring, avoid secondary impact caused by the resonance of the telescopic spring, and enhance the overall buffering effect.
[0017] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, the battery inside the casing provides the power required for charging. During charging, the heat generated by the battery is quickly conducted to the heat dissipation fins through the bottom heat conduction plate. The fan on the side of the casing starts to accelerate air circulation and expel the heat dissipation fins from the casing, ensuring stable operation of the equipment. The electric push rod drives the rotating rod to rotate around the support rod, which drives the side door to open and close. When charging, the side door is opened to increase the heat dissipation space, and when idle, it is closed for sealing and protection. The limit post restricts the rotation angle of the rotating rod. The bottom universal wheels facilitate the movement and adjustment of the equipment, achieving efficient heat dissipation, sealing and protection, and convenient movement, ensuring stable charging and improving the flexibility of use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a portable plug charging station according to the present invention. Figure 2 This is a schematic diagram of the internal structure of a portable plug charging station according to the present invention. Figure 3 This is a schematic diagram of the side door unfolding structure of a portable plug charging station according to the present invention. Figure 4 This is a schematic diagram of the heat dissipation component structure of a portable plug charging station according to the present invention. Figure 5 This is a schematic diagram of the buffer component structure of a portable plug charging station according to the present invention.
[0019] Figure label: 1. Shell; 2. Heat dissipation assembly; 21. Support rod; 22. Rotating rod; 23. Electric push rod; 24. Limiting post; 25. First buffer damping; 26. Caster wheel; 27. Side door; 28. Battery; 29. Heat conduction plate; 210. Heat dissipation fins; 211. Fan; 212. Handle; 213. Charging interface; 3. Buffer assembly; 31. Support plate; 32. Hollow tube; 33. Guide rod; 34. Base plate; 35. Telescopic spring; 36. Second buffer damper. Detailed Implementation
[0020] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] like Figures 1-4 As shown, this embodiment provides a technical solution: a portable plug charging station, including a housing 1, and further comprising: The heat dissipation assembly 2 includes a support rod 21 connected inside the housing 1, a rotating rod 22 rotatably connected to the support rod 21, an electric push rod 23 rotatably connected to the support rod 21, the output end of the electric push rod 23 rotatably connected to the rotating rod 22, a limit post 24 connected to the side of the rotating rod 22 near the support rod 21, a caster wheel 26 installed at the bottom of the rotating rod 22, and a side door 27 connected to the rotating rod 22. A battery 28 is installed inside the housing 1 near the top. A heat-conducting plate 29 is provided at the bottom of the battery 28, and heat dissipation fins 210 are provided at the bottom of the heat-conducting plate 29. A fan 211 is installed on the side of the housing 1 near the heat dissipation fins 210. The battery 28 inside the housing 1 provides the power required for charging. During charging, the heat generated by the battery 28 is quickly conducted to the heat dissipation fins 210 through the bottom heat-conducting plate 29. The fan 211 on the side of the housing 1 is started to accelerate air circulation and expel the heat dissipated by the heat dissipation fins 210 from the housing 1, ensuring stable operation of the equipment. An electric push rod 23 drives a rotating rod 22 to rotate around a support rod 21, which drives the side door 27 to open and close. When charging, the side door 27 is opened to increase the heat dissipation space, and when idle, it is closed for sealing and protection. A limit post 24 limits the rotation closing angle of the rotating rod 22. The bottom universal wheels 26 facilitate the movement and adjustment of the equipment, achieving efficient heat dissipation, sealing and protection, convenient movement, ensuring stable charging and improving the flexibility of use.
[0022] like Figures 1-3 As shown, a first buffer damper 25 is installed on the side of the rotating rod 22 near the bottom of the limiting post 24. When the rotating rod 22 drives the side door 27 to close, the first buffer damper 25 will generate resistance, reduce the collision speed between the rotating rod 22 and the limiting post 24, reduce impact noise, reduce component wear, extend the service life of the structure, and ensure that the side door 27 closes smoothly. A handle 212 is connected to the top of the housing 1, and a charging interface 213 is provided on one side of the housing 1. The handle 212 on the top of the housing 1 makes it easy to carry the equipment and improves the convenience of movement. The charging interface 213 on one side serves as a power output terminal and can be directly connected to the device to be charged to realize power transmission. It is a key interface for connecting the charging pile with external equipment and ensures stable connection during the charging process. like Figure 5As shown, a buffer assembly 3 is provided at the bottom of the housing 1. The buffer assembly 3 includes a support plate 31 connected to the housing 1. A hollow tube 32 is connected to the bottom of the support plate 31. A guide rod 33 is slidably connected inside the hollow tube 32. A base plate 34 is connected to the bottom of the guide rod 33. In the buffer assembly 3 at the bottom of the housing 1, the hollow tube 32 and the guide rod 33 are slidably engaged to provide vertical movement guidance for the housing 1 and limit lateral swaying. When the side door 27 of the equipment is opened, the housing 1 moves downward. The guide structure ensures that the buffer assembly 3 acts in a fixed direction, improving buffer stability. A telescopic spring 35 is provided between the support plate 31 and the base plate 34. One end of the telescopic spring 35 is connected to the support plate 31. The other end of the spring 35 is connected to the base plate 34. The telescopic spring 35 between the support plate 31 and the base plate 34 will deform when the housing 1 moves down. It will absorb the impact force through elastic contraction or extension, converting mechanical energy into elastic potential energy, thereby reducing the vibration impact on the housing 1 and internal components. A second buffer damper 36 is installed on the support plate 31. One end of the second buffer damper 36 is set on the base plate 34, and one end of the second buffer damper 36 on the support plate 31 contacts the base plate 34. When the telescopic spring 35 reciprocates, the second buffer damper 36 will consume some energy, reduce the vibration frequency and amplitude of the telescopic spring 35, avoid secondary impact caused by the resonance of the telescopic spring 35, and enhance the overall buffering effect.
[0023] Working principle: like Figures 1-5As shown, the power supply core is provided by the battery 28 at the top of the casing 1, which provides the power required for charging. The charging interface 213 serves as the power output terminal, directly transmitting power to the receiving charging equipment. During charging, the heat generated by the battery 28 is quickly conducted to the heat dissipation fins 210 via the bottom heat conduction plate 29. The side fan 211 of the casing 1 starts simultaneously to accelerate air circulation and expel heat from the fins. The opening and closing of the side door 27 is linked to heat dissipation and protection. The electric push rod 23 drives the rotating rod 22 to rotate around the support rod 21, causing the side door 27 to open to increase the heat dissipation space. When not in use, it is closed to achieve sealing and protection. The limiting post 24 on the rotating rod 22 limits the closing angle. The first buffer damper 25 at the bottom reduces the collision speed during closing, reduces noise and wear, and ensures smooth closing. The universal wheels 26 at the bottom of the rotating rod 22 facilitate the overall movement and adjustment of the equipment. The handle 212 on the top of the housing 1 enhances the ease of carrying and adapts to different movement needs. The buffer assembly 3 ensures the stability of the equipment operation. The hollow tube 32 connected to the bottom support plate 31 of the housing 1 slides with the guide rod 33 to provide vertical guidance for the housing 1 and limit lateral sway. When the side door 27 of the equipment is opened, causing the housing 1 to move downward, the telescopic spring 35 between the support plate 31 and the bottom plate 34 deforms and absorbs the impact force through elastic extension and contraction. At the same time, the second buffer damper 36 consumes the vibration energy of the telescopic spring 35, reduces the vibration frequency and amplitude, avoids resonance and secondary impact, strengthens the buffering effect, and achieves stable and efficient charging process and flexible and safe use.
[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A portable plug-in charging station, comprising a housing (1), characterized in that, Also includes: Heat dissipation assembly (2), the heat dissipation assembly (2) includes a support rod (21) connected inside the housing (1), a rotating rod (22) rotatably connected to the support rod (21), an electric push rod (23) rotatably connected to the support rod (21), the output end of the electric push rod (23) rotatably connected to the rotating rod (22), a limit post (24) connected to the side of the rotating rod (22) near the support rod (21), a caster wheel (26) installed at the bottom of the rotating rod (22), and a side door (27) connected to the rotating rod (22). A battery (28) is installed inside the housing (1) near the top. A heat-conducting plate (29) is provided at the bottom of the battery (28). A heat-dissipating fin (210) is provided at the bottom of the heat-conducting plate (29). A fan (211) is installed on the housing (1) near the heat-dissipating fin (210).
2. The portable plug charging station according to claim 1, characterized in that: A first buffer damper (25) is installed on the side of the rotating rod (22) near the bottom of the limiting post (24).
3. The portable plug charging station according to claim 1, characterized in that: A handle (212) is connected to the top of the housing (1), and a charging interface (213) is provided on one side of the housing (1).
4. A portable plug-in charging station according to claim 1, characterized in that: The bottom of the housing (1) is provided with a buffer assembly (3), the buffer assembly (3) includes a support plate (31) connected to the housing (1), the bottom of the support plate (31) is connected to a hollow tube (32), a guide rod (33) is slidably connected inside the hollow tube (32), and the bottom of the guide rod (33) is connected to a base plate (34).
5. A portable plug-in charging station according to claim 4, characterized in that: A telescopic spring (35) is provided between the support plate (31) and the base plate (34). One end of the telescopic spring (35) is connected to the support plate (31), and the other end of the telescopic spring (35) is connected to the base plate (34).
6. A portable plug-in charging station according to claim 4, characterized in that: A second buffer damper (36) is installed on the support plate (31), and one end of the second buffer damper (36) is set on the base plate (34).