Vehicle type mobile charging device

Abstract

The utility model belongs to the technical field of mobile charging devices, and particularly relates to a vehicle type mobile charging device, which comprises a frame, the front end of the frame is fixedly connected with a trailer hook, the upper part of the frame is fixedly provided with a battery box, a rechargeable battery is arranged in the battery box, and a charging gun is hung on the side wall of the battery box. And four positioning columns are fixedly mounted at the top of the battery box. The trailer hook is convenient to move and can flexibly meet the charging requirement, the charging guns can charge multiple vehicles at the same time, efficiency is improved, the photovoltaic panel is matched with the battery box, electric energy is supplemented through solar energy, dependence on an external power source is reduced, the touch type liquid crystal display screen facilitates operation and information checking, different discharging interfaces are matched with multiple devices, and the charging efficiency is improved. The inflatable rubber tires are shock-absorbing, high in road holding force and low in noise, stable movement is guaranteed, the charging problem of the electric automobile is integrally and effectively solved, charging convenience and equipment practicability are improved, and development of the electric automobile industry is promoted.

Description

TECHNICAL FIELD

[0001] The utility model relates to A technical field, concretely is a car formula mobile charging device. BACKGROUND

[0002] With the continuous enhancement of global environmental protection consciousness and the increasingly strict emission limit of traditional fuel vehicles, the electric vehicle industry has developed rapidly. However, the wide popularity of electric vehicles faces a key bottleneck, that is, the imperfect charging infrastructure.

[0003] In the city, although the number of charging piles gradually increases, the problem of uneven distribution is still prominent. In old communities, due to the limitation of space planning and the difficulty of power transformation, it is difficult to install fixed charging piles on a large scale, and residents are inconvenient to charge; although there are a certain number of charging piles around commercial centers and office buildings, during peak hours such as work hours or weekends and holidays, the traffic flow increases dramatically, and the charging piles are in short supply, so the car owners often need to wait for a long time to charge, which consumes a lot of time cost.

[0004] In the suburbs, remote rural areas and some newly built but not yet planned charging facilities areas, the charging pile is a "desert". Electric vehicle users are always worried about running out of power and having no place to recharge when traveling long distances or going to these areas, and there is "range anxiety". Even if some highway service areas have charging piles, once the holiday travel peak is encountered, the charging piles are often occupied, and the subsequent vehicles can only sigh.

[0005] In addition, in some temporary large-scale activity sites such as music festivals and sports event venues, a large number of people and vehicles gather in a short period of time, and the demand for charging presents an explosive growth, while the fixed charging pile construction period is long and cannot meet the temporary charging demand during the event.

[0006] In the face of these difficulties, the car type mobile charging device emerges as the times require. It breaks the limitation of the fixed location of traditional charging facilities, and with its flexibility and mobility, it can quickly respond to the charging needs of electric vehicles in different scenarios, whether it is emergency rescue, temporary power supply, or as a supplement to the fixed charging pile network, it is expected to greatly improve the convenience of electric vehicles and help the electric vehicle industry to move towards a new stage of development. CONTENT OF THE UTILITY MODEL

[0007] (I) Technical problem solved

[0008] In view of the deficiencies of the prior art, the utility model provides a car type mobile charging device, which solves the problems raised in the above background technology.

[0009] (II) Technical scheme

[0010] The utility model discloses in order to realize the above-mentioned purpose specifically adopts the following technical scheme:

[0011] The utility model provides a vehicle type mobile charging device, including the frame, the front end of frame is fixedly connected with trailer hook, the upper portion of frame is fixedly installed with battery box, the inside of battery box is equipped with charging battery, the lateral wall of battery box is hung and is connected with the charging gun of interface, the top of battery box is fixedly installed with four positioning column, the bottom of positioning column is fixedly connected with frame, the inlaying installation of frame is installed with four photovoltaic board, the bottom of frame is fixedly connected with mounting piece, the swing installation of plate spring between two mounting pieces, the middle part of plate spring is fixedly connected with the sleeve of piece, the sleeve of piece is fixedly connected with cross bar, the cross bar is inserted rotatably with the rotating shaft, the both ends of rotating shaft are bolted with wheel.

[0012] Further, one end of the battery box is provided with a charging port for charging the battery, and an electronic display screen is installed on the side wall of the battery box.

[0013] Further, the four charging guns are symmetrically arranged on the side of the battery box.

[0014] Further, the photovoltaic panels are electrically connected to the battery box through an inverter, and the area of the frame is greater than the top area of the battery box.

[0015] Further, different discharge interfaces are provided on the side wall of the battery box.

[0016] Further, the electronic display screen is a touch liquid crystal display screen.

[0017] Further, the wheels are inflatable rubber tires.

[0018] (Three) beneficial effects

[0019] Compared with the prior art, the utility model provides a vehicle type mobile charging device, which has the following beneficial effects:

[0020] The utility model discloses a trailer hook, which is convenient to move, can flexibly reach the charging demand place, and multiple charging guns can simultaneously charge multiple vehicles, improving the efficiency. The photovoltaic panel cooperates with the battery box to supplement the electric energy by using solar energy, reduces the dependence on external power supply, the touch liquid crystal display screen is convenient to operate and information viewing, different discharge interfaces adapt to multiple equipment, the inflatable rubber tire has the advantages of shock absorption, strong grip and low noise, and guarantees stable movement. The utility model effectively solves the charging problem of electric vehicles, improves the charging convenience and equipment practicability, and promotes the development of electric vehicle industry. DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is a side view structure schematic diagram of the utility model;

[0023] Figure 3 It is a bottom view structural schematic diagram of the utility model.

[0024] In the figure: 1, frame; 2, trailer hook; 3, battery box; 4, charging port; 5, electronic display screen; 6, charging gun; 7, positioning column; 8, frame; 9, photovoltaic panel; 10, mounting; 11, leaf spring; 12, sleeve; 13, crossbar; 14, rotating shaft; 15, wheel. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] EMBODIMENT

[0027] As Figures 1-3 shown, one embodiment of the utility model provides a vehicle type mobile charging device, which comprises a frame 1, and the frame 1 is the basic support structure of the whole device and provides an installation carrier for other components. A trailer hook 2 is fixedly connected to the front end, which is convenient for being connected to a towing vehicle to realize flexible movement of the device, quickly reaches a place needing charging, meets the charging demand in different scenes, and solves the problem that the fixed charging pile position is not movable.

[0028] The battery box 3 is used for loading charging batteries and is a core component for storing electric energy. The charging port 4 at one end of the battery box 3 is convenient for an external power supply to charge the charging batteries and supplement the electric energy reserve. Different discharge interfaces arranged on the side wall can adapt to various electric equipment, in addition to charging electric vehicles, can also meet other temporary power demand, and expand the use function of the device.

[0029] The electronic display screen 5, especially the touch liquid crystal display screen, installed on the side wall of the battery box 3 can directly display key information such as charging state, battery capacity, charging time, and the like, and is convenient for users to master the charging condition in real time. The touch design is convenient for users to operate, such as setting charging parameters, and improves the user experience.

[0030] The four charging guns 6 symmetrically arranged on the side of the battery box 3 provide charging interfaces for electric vehicles. The design of a large number of symmetrically distributed charging guns can simultaneously meet the charging of multiple electric vehicles or is convenient for users to use at different angles, and improves the charging efficiency and convenience.

[0031] Four positioning columns 7 on the top of the battery box 3 are used to support the frame 8 connected at the bottom. The frame 8 has a larger area than the top of the battery box 3, which can better fix the four photovoltaic panels 9 installed in mosaic. The photovoltaic panels 9 are electrically connected to the battery box 3 through an inverter, which can convert solar energy into electrical energy and store it in the battery box 3, realize energy supplement, reduce dependence on external power supply, improve energy utilization efficiency, and also can continuously power the device when there is no external power supply outdoors.

[0032] The mounting 10 at the bottom of the frame 1 is used to install the leaf spring 11, which has elasticity and can play a role in buffering and damping during the movement of the device, reducing the impact of road bumps on internal components. The sleeve 12 in the middle of the leaf spring 11 is fixedly connected with the crossbar 13, the rotating shaft 14 is inserted and rotated in the crossbar 13, and the wheels 15 are installed at both ends of the rotating shaft 14. The wheels 15 adopt inflatable rubber tires, which not only provide good grip and adapt to different road conditions, but also further enhance the damping effect and ensure the stability of the device movement, so that the device can be safely transported under various road conditions.

[0033] When the car-type mobile charging device works, it mainly relies on the trailer hook 2 to connect the towing vehicle to move the device to the place where charging is needed. After arriving at the destination, the user can insert the charging interface of the electric vehicle through the charging gun 6 hung on the side wall of the battery box 3 to charge. The charging battery in the battery box 3 is the charging energy, and its power can be supplemented by external power supply through the charging port 4 at one end of the battery box 3.

[0034] During daily parking or movement, the photovoltaic panels 9 installed on the frame 8 at the bottom of the positioning column 7 on the top of the battery box 3 can convert solar energy into electrical energy, which is stored in the charging battery in the battery box 3 after being converted by the inverter, realizing energy supplement. Different discharge interfaces provided on the side wall of the battery box 3 can meet the power demand of various equipment. The electronic display screen 5, especially the touch liquid crystal display screen, is convenient for users to check charging status, battery power and other information, and can also perform related operation settings.

[0035] During the movement of the entire device, the leaf spring 11 rotatably installed between the mounting 10 at the bottom of the frame 1, the crossbar 13 fixedly connected with the sleeve 12 in the middle of the leaf spring 11, the rotating shaft 14 inserted and rotated in the crossbar 13, and the inflatable rubber wheels 15 installed at both ends of the rotating shaft 14 cooperate with each other to play a role in buffering and damping, ensuring the stable movement of the device and reducing the risk of damage to internal components due to bumps.

[0036] As shown in Figure 1 In some embodiments, one end of the battery box 3 is provided with a charging port 4 for charging the charging battery, and an electronic display screen 5 is installed on the side wall of the battery box 3. The electronic display screen 5 is an important medium for users to interact with the mobile charging device.

[0037] AsFigure 1 As shown, in some embodiments, a total of four charging guns 6 are provided, symmetrically arranged on the side of the battery box 3; the four charging guns 6 can charge multiple electric vehicles simultaneously.

[0038] like Figure 1 As shown, in some embodiments, the photovoltaic panel 9 is electrically connected to the battery box 3 via an inverter, and the area of ​​the frame 8 is larger than the top area of ​​the battery box 3. The photovoltaic panel 9 is electrically connected to the battery box 3 via the inverter, achieving efficient energy conversion and storage. Under sunlight, the photovoltaic panel 9 can convert solar energy into direct current (DC). However, the rechargeable batteries in the battery box 3 typically require DC power with specific voltage and current for charging. The inverter plays a crucial role in this process, converting the DC power generated by the photovoltaic panel 9 into DC power suitable for the rechargeable batteries in the battery box 3, and then storing it. Thus, even without external power access, such as in the wild or remote areas, this mobile charging device can replenish its power using solar energy, increasing its range, reducing dependence on the traditional power grid, lowering operating costs, and also conforming to environmental protection principles, improving the flexibility and sustainability of energy utilization.

[0039] like Figure 1 As shown, in some embodiments, the battery box 3 has different discharge ports on its side wall; in addition to electric vehicles, other electrical devices can also be powered by this device. In scenarios such as outdoor camping and fieldwork, lighting equipment, cooking appliances, and electronic device chargers can be connected through the discharge ports to meet various power needs, allowing the device to be used as a portable power source and improving its practicality in different scenarios.

[0040] like Figure 1 As shown, in some embodiments, the electronic display screen 5 is a touch-screen LCD display; touch operation greatly simplifies the interaction process between the user and the charging device.

[0041] like Figure 3 As shown, in some embodiments, the wheel 15 is an inflatable rubber tire; the inflatable rubber tire is filled with gas, which allows it to effectively cushion bumps and vibrations from the road surface during driving. When the vehicle-mounted mobile charging device is towed, it will face various road conditions, such as potholes and speed bumps.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A vehicle-mounted mobile charging device, comprising a vehicle frame (1), characterized in that: A tow hook (2) is fixedly connected to the front end of the frame (1). A battery box (3) is fixedly installed on the upper part of the frame (1). The battery box (3) contains a rechargeable battery. A charging gun (6) is hung on the side wall of the battery box (3). Four positioning posts (7) are fixedly installed on the top of the battery box (3). A frame (8) is fixedly connected to the bottom of the positioning posts (7). Four photovoltaic panels (9) are inlaid on the frame (8). An installation piece (10) is fixedly connected to the bottom of the frame (1). A leaf spring (11) is rotatably installed between two installation pieces (10). A kit (12) is fixedly connected to the middle of the leaf spring (11). The kit (12) is fixedly connected to the crossbar (13). A rotating shaft (14) is inserted into the crossbar (13). Wheels (15) are bolted to both ends of the rotating shaft (14).

2. The vehicle-mounted mobile charging device according to claim 1, characterized in that: One end of the battery box (3) is provided with a charging port (4) for charging the rechargeable battery, and an electronic display screen (5) is installed on the side wall of the battery box (3).

3. The vehicle-mounted mobile charging device according to claim 1, characterized in that: There are four charging guns (6) in total, which are symmetrically arranged on the side of the battery box (3).

4. A vehicle-mounted mobile charging device according to claim 1, characterized in that: The photovoltaic panel (9) is electrically connected to the battery box (3) via an inverter, and the area of ​​the frame (8) is larger than the top area of ​​the battery box (3).

5. A vehicle-mounted mobile charging device according to claim 1, characterized in that: Different discharge ports are provided on the side wall of the battery box (3).

6. A vehicle-mounted mobile charging device according to claim 2, characterized in that: The electronic display screen (5) is a touch-screen LCD display.

7. A vehicle-mounted mobile charging device according to claim 1, characterized in that: The wheel (15) is an inflatable rubber tire.

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