Simple and portable charging pile
By designing a simple and portable charging station, the system utilizes a negative pressure drive base and suction cups to achieve rapid installation and disassembly, solving the problem of lagging charging infrastructure construction and enabling convenient charging of electric vehicles using household sockets while ensuring the stability of the charging station.
Patent Information
- Application Number
- CN202422701993.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The construction and expansion of charging infrastructure lags behind the development of new energy vehicles, resulting in inconvenience in charging electric vehicles. In particular, fixed charging piles cannot be carried or moved, leading to problems such as queuing and occupying charging spots.
A simple and portable charging station has been designed, including a charging station chassis, a power plug, a charging gun, and a winding assembly. It utilizes a negative pressure drive base and suction cups to achieve quick installation and disassembly, and combines a touch screen display and control for easy carrying and fixation.
It enables electric vehicles to be conveniently charged using household sockets, avoids queuing and occupying spaces at charging stations, improves the mobility and stability of charging piles, and simplifies the installation process.
Smart Images

Figure CN223546173U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging pile technology, specifically a simple and portable charging pile. Background Technology
[0002] Charging piles function similarly to gas pumps at gas stations. They can be fixed to the ground or walls and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. They can charge various models of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles.
[0003] However, the current expansion speed of charging infrastructure construction is still lagging behind the development speed of new energy vehicles. There is still a large gap in the charging of electric vehicles. Charging queues and gasoline vehicles occupying charging spots occur frequently at charging stations. Charging piles at charging stations can only be installed in fixed locations and cannot be carried or moved for use, making charging inconvenient. Utility Model Content
[0004] The purpose of this utility model is to provide a simple and portable charging station to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a simple and portable charging pile, comprising a charging pile chassis, a power plug, and a charging gun. The charging pile chassis and the power plug are connected by a first charging cable, and the charging pile chassis and the charging gun are connected by a second charging cable. A winding assembly is provided at the lower end of the charging pile chassis, and a fixing assembly is provided at the rear end of the charging pile chassis. The winding assembly includes a fixing plate, a sliding rod, and a fixing disc. A sliding disc is slidably sleeved on the sliding rod, and the sliding disc and the fixing disc are elastically connected by a spring. The fixing assembly includes a negative pressure drive base and a suction cup.
[0006] The front face of the charging pile chassis is equipped with a touch screen.
[0007] The charging gun includes a charging plug.
[0008] The charging gun includes a protective cover, which is fitted onto the charging plug of the charging gun.
[0009] The fixing plate is fixedly installed at the bottom of the charging pile chassis, the sliding rod is welded and fixed to the front end of the fixing plate, and one end of the sliding rod is fixedly connected to the fixing plate.
[0010] The sliding disk and the fixed plate form a winding position.
[0011] An electric vacuum pump is installed inside the negative pressure drive base.
[0012] The suction cups are provided in four sets.
[0013] The four sets of suction cups are located at the corners of the rear end face of the negative pressure drive base.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. The power plug of this utility model is used to connect to the power source, the charging gun is used to connect to the electric vehicle, and the charging pile box is responsible for converting AC power into DC power, converting electrical energy into current suitable for the electric vehicle, and delivering the current to the battery of the electric vehicle through the charging gun to realize the charging of the electric vehicle. Charging is convenient, and household sockets can meet the charging needs. The electric vehicle does not need to go to a designated charging station to charge. Furthermore, the charging pile box is easy to fix, which is conducive to the charging process.
[0016] 2. This utility model controls the operation of the electric vacuum pump inside the base by controlling the negative pressure drive, thereby adjusting the adsorption force of the four sets of suction cups. When installing and fixing the charging pile chassis, no auxiliary fasteners or other tools are required, which can realize the quick installation and quick disassembly of the charging pile chassis, thus facilitating the carrying, moving and installation of the entire charging pile.
[0017] 3. This utility model uses a winding assembly to organize the charging cable, making it easy to carry. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of one side view of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure from another side view of the present invention;
[0020] Figure 3 This is a schematic diagram of the rear view structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the winding assembly of this utility model;
[0022] Figure 5 This is a schematic diagram of the charging gun of this utility model.
[0023] In the diagram: 1. Charging pile chassis; 2. Power plug; 3. Charging gun; 4. First charging cable; 5. Second charging cable; 6. Winding assembly; 7. Fixing assembly; 11. Touch screen; 31. Charging plug; 32. Protective cover; 61. Fixing plate; 62. Sliding rod; 63. Fixing plate; 64. Sliding plate; 65. Spring; 71. Negative pressure drive base; 72. Suction cup. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-5 This utility model provides a technical solution: a simple and portable charging pile, including a charging pile housing 1, a power plug 2, and a charging gun 3. The charging pile housing 1 and the power plug 2 are connected by a first charging cable 4, and the charging pile housing 1 and the charging gun 3 are connected by a second charging cable 5. A winding assembly 6 is provided at the lower end of the charging pile housing 1, and a fixing assembly 7 is provided at the rear end of the charging pile housing 1. The winding assembly 6 includes a fixing plate 61, a sliding rod 62, and a fixing disc 63. A sliding disc 64 is slidably sleeved on the sliding rod 62, and the sliding disc 64 and the fixing disc 63 are elastically connected by a spring 65. The fixing assembly 7 includes a negative pressure drive base 71 and a suction cup 72.
[0026] The power plug 2 is used to connect to the power source, and the charging gun 3 is used to connect to the electric vehicle to be charged. The charging pile box 1 has a built-in power module, which is responsible for converting AC power into DC power, converting electrical energy into current suitable for electric vehicles, and delivering the current to the battery of the electric vehicle through the charging gun 3 to achieve charging of the electric vehicle. It has a simple structure, small size, and is easy to carry.
[0027] The front end of the charging pile chassis 1 is equipped with a touch screen 11, which displays and controls the overall working status of the charging pile.
[0028] The charging gun 3 includes a charging plug 31, which is adapted to the charging port of the electric vehicle to be charged. When charging the electric vehicle, the charging plug 31 of the charging gun 3 is simply inserted into the charging port of the electric vehicle.
[0029] The charging gun 3 includes a protective cover 32, which is fitted onto the charging plug 31 of the charging gun 3. The protective cover 32 is matched with the charging plug 31 of the charging gun 3. The protective cover 32 is detachable. When the charging gun 3 is not in use, the protective cover 32 is fitted onto the charging plug 31 to provide safety protection for the charging plug 31.
[0030] The fixing plate 61 is fixedly installed at the bottom of the charging pile chassis 1, the sliding rod 62 is welded and fixed to the front end of the fixing plate 61, and one end of the sliding rod 62 is fixedly connected to the fixing plate 63.
[0031] The sliding disk 64 and the fixed plate 61 form a winding position.
[0032] A winding assembly 6 is added to the lower end of the charging pile housing 1. The winding assembly 6 is used to wind and organize the second charging cable 5. When the second charging cable 5 is long, it can be wound around the slide bar 62 of the winding assembly 6. The sliding disk 64 limits the wound second charging cable 5 under the elastic force of the spring 65 to prevent the second charging cable 5 from loosening. This achieves the organization of the second charging cable 5. The longer second charging cable 5 can ensure long-distance charging of electric vehicles.
[0033] The charging pile is convenient to use, and can be used with a household socket to meet charging needs. Electric vehicles do not need to go to designated charging stations to charge. In addition, the charging pile box 1 is easy to fix, which facilitates charging.
[0034] The negative pressure drive base 71 is equipped with an electric vacuum pump. When the electric vacuum pump is running, it generates an adsorption force between the suction cup 72 and the object. Relying on this adsorption force, the charging pile box 1 is fixed, which can firmly fix the charging pile box 1 to the designated wall or designated base, keep the charging pile box 1 stable, and prevent the charging pile box 1 from falling due to external force during the charging process. The installation and fixing position of the charging pile box 1 can be adjusted according to the position of the power plug interface to facilitate the charging process.
[0035] The suction cup 72 is provided in four sets.
[0036] Among them, the four sets of suction cups 72 are located at the corners of the rear end face of the negative pressure drive base 71. The four sets of suction cups 72 simultaneously generate negative pressure adsorption force with the base surface, thereby stabilizing the charging pile chassis 1 and improving the stability of the charging pile chassis 1.
[0037] By controlling the operation of the electric vacuum pump inside the negative pressure drive base 71, the adsorption force of the four sets of suction cups 72 can be adjusted. When installing and fixing the charging pile chassis 1, no auxiliary fasteners or other tools are needed, which can realize the quick installation and quick disassembly of the charging pile chassis 1, thus facilitating the carrying and movement of the entire charging pile.
[0038] Working Principle: During use, the power plug 2 is used to connect to the power source, and the charging gun 3 is used to connect to the electric vehicle to be charged. The charging pile chassis 1 has a built-in power module, which is responsible for converting AC power into DC power, converting electrical energy into current suitable for the electric vehicle, and delivering the current to the electric vehicle's battery through the charging gun 3 to achieve charging. The overall working status of the charging pile is displayed and controlled through the touch screen 11. The installation and fixing position of the charging pile chassis 1 is adjusted according to the position of the power plug interface. When the pump body built into the negative pressure drive base 71 works, it causes the suction cup 7 to... 2. An adsorption force is generated between the device and the object, which is used to fix the charging pile box 1. The charging pile box 1 is firmly fixed to the designated wall or base to prevent it from falling. After charging is completed, the adsorption force is released and the charging pile box 1 is removed. The protective cover 32 is put on the charging plug 31 to protect the charging plug 31. The second charging cable 5 is wound around the slide rod 62 of the winding assembly 6. The sliding plate 64 is limited by the elastic force of the spring 65 to fix the wound second charging cable 5 and organize the second charging cable 5 for easy carrying and movement.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A simple and portable charging station, comprising a charging station chassis (1), a power plug (2), and a charging gun (3), characterized in that: The charging pile chassis (1) is connected to the power plug (2) via a first charging cable (4), and the charging pile chassis (1) is connected to the charging gun (3) via a second charging cable (5). A winding assembly (6) is provided at the lower end of the charging pile chassis (1), and a fixing assembly (7) is provided at the rear end of the charging pile chassis (1). The winding assembly (6) includes a fixing plate (61), a sliding rod (62), and a fixing plate (63). A sliding plate (64) is slidably sleeved on the sliding rod (62). The sliding plate (64) and the fixing plate (63) are elastically connected by a spring (65). The fixing assembly (7) includes a negative pressure drive base (71) and a suction cup (72).
2. The simple and portable charging station according to claim 1, characterized in that: The front end of the charging pile chassis (1) is equipped with a touch screen (11).
3. The simple and portable charging station according to claim 1, characterized in that: The charging gun (3) includes a charging plug (31).
4. The simple and portable charging station according to claim 3, characterized in that: The charging gun (3) includes a protective cover (32), which is fitted onto the charging plug (31) of the charging gun (3).
5. The simple and portable charging station according to claim 1, characterized in that: The fixing plate (61) is fixedly installed at the bottom of the charging pile chassis (1), the slide rod (62) is welded and fixed to the front end of the fixing plate (61), and one end of the slide rod (62) is fixedly connected to the fixing plate (63).
6. The simple and portable charging station according to claim 1, characterized in that: A winding position is formed between the sliding disk (64) and the fixed plate (61).
7. A simple and portable charging station according to claim 1, characterized in that: An electric vacuum pump is installed inside the negative pressure drive base (71).
8. The simple and portable charging station according to claim 1, characterized in that: The suction cup (72) is provided in four sets.
9. A simple and portable charging station according to claim 8, characterized in that: The four sets of suction cups (72) are located at the corners of the rear end face of the negative pressure drive base (71).