一种移动能源充放电底盘装置及移动储能送电系统
By improving the chassis of the battery transport vehicle, the battery box can be used and transported conveniently, solving the problem that the battery pack cannot be placed directly on the ground. This expands the application scenarios, improves the utilization rate of the battery box and the durability of the connectors, and provides a flexible power solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYIN PAVOT CRANGES CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-07-17
AI Technical Summary
Existing battery transport vehicles cannot directly place large-capacity battery packs on the ground when transporting them, and the connection between the base and the battery pack needs to be improved to facilitate handling and detachment, which affects the application scenarios and utilization rate of the battery packs.
A mobile energy charging and discharging chassis device was designed, including a frame, a positioning mechanism, a locking device, and an external charging and discharging interface. The frame is a flat rectangular parallelepiped with feet, a positioning mechanism, and a locking device. The feet have a hollow structure to facilitate forklift handling. The positioning mechanism includes coarse and precise positioning, and the locking device is electrically driven or manually locked, enabling convenient use and handling of the battery box.
It enables convenient use and transportation of the battery box, expands application scenarios, improves the utilization rate of the battery box, reduces the number of plugging and unplugging of charging and discharging connectors, extends service life, and provides a flexible power solution.
Smart Images
Figure CN224510896U_ABST
Abstract
Claims
1. A mobile energy charging and discharging chassis device, characterized in that, Includes a frame, positioning mechanism, locking device, charging / discharging base, and external charging / discharging interface; The frame is a flat cuboid shape with a supporting surface and feet; The upper part of the frame is equipped with several positioning mechanisms and locking devices around its perimeter; a charging and discharging base protrudes from the middle of the frame. The frame is equipped with an external charging and discharging interface, which is electrically connected to the charging and discharging base.
2. A mobile energy charging and discharging chassis as claimed in claim 1, wherein, The base includes four corner bases and a middle base; The four corner feet are located at the four corners of the frame; the middle foot is located in the middle of the long side of the frame. The four corner feet and the middle foot are spaced apart to form a fork-tooth space; The base is a hollow structure with openings at both ends along the length of the frame, forming a forked cavity.
3. A mobile energy charging and discharging chassis as claimed in claim 1, wherein, The positioning mechanism includes a coarse positioning mechanism and a precise positioning mechanism; The coarse positioning mechanisms are respectively installed on both sides of the frame in the length and width directions; The upper part of the coarse positioning mechanism has an outwardly inclined guide slope, and the lower part of the coarse positioning mechanism has a vertical limiting surface; The height of the precision positioning mechanism is lower than that of the guide ramp; the precision positioning is located around the charging and discharging base.
4. A mobile energy charging and discharging chassis apparatus as claimed in claim 1, wherein, The plug-in end of the external charging and discharging interface is located on the side of the frame.
5. A mobile energy charging and discharging chassis apparatus as claimed in claim 1, wherein, The locking device is an electrically driven mechanism; The motor drive circuit and motor drive power supply of the electric drive mechanism are located within the frame.
6. A mobile energy charging and discharging chassis apparatus as claimed in claim 1, wherein, The locking device is a manual locking device; The operating end of the manual locking device is open both inside and out.
7. A mobile energy charging and discharging chassis device as described in claim 6, characterized in that, The manual locking device includes a pressure head, a pressure rod, a connecting rod, a fixed base, a control lever, and four sets of hinge shafts; The pressure head is an adjustable pressure head, and the pressure head is installed at the end of the pressure rod; The pressure rod is provided with a swing rod body, an output rod, and a clamping rod; the two ends of the swing rod body are provided with hinge holes; a relief cavity is formed between the output rod and the clamping rod, and the pressure head is installed at the end of the clamping rod; The connecting rod has hinge holes at both ends; The fixing seat forms a fixing rod, and the fixing rod has hinge holes at both ends; the middle of the fixing seat is fixed to the frame; The control lever has a rocker body and a handle; the two ends of the rocker body are provided with hinge holes; The hinge holes at both ends of the lever body, the hinge holes at both ends of the fixed base, the hinge holes at both ends of the connecting rod, and the hinge holes at both ends of the rocker arm body of the control lever are sequentially hinged together by hinge shafts to form a four-bar linkage. The fixed base is fixed to the frame, the output rod and clamping rod of the pressure rod together with the pressure head are located above, and the handle of the operating lever is located below; When the manual locking device is in the open state, the control lever is pushed inward, causing the swing arm to drive the output rod and the pressing rod together with the pressure head to swing inward and away from the outer frame of the frame. When the manual locking device is in the locked state, the control lever is pulled outward, causing the swing arm to swing outward along with the output rod and the pressing rod, close to the outer frame of the frame. The pressing head is located above the outer frame, and the bottom surface of the pressing head is parallel to the upper surface of the outer frame of the frame.
8. A mobile energy storage and power transmission system, characterized by Including mobile energy storage devices; The mobile energy storage device includes a mobile energy charging and discharging chassis as described in any one of claims 1-7, and a battery box; The battery box has a base bracket connected to the base, and the locking device is in a locked state, locking the battery box to the mobile energy charging and discharging chassis device. The charging and discharging connector at the bottom of the battery box is plugged into the charging and discharging socket of the mobile energy charging and discharging chassis device. The charging and discharging connector of the battery box is electrically connected to the charging and discharging base and external charging and discharging interface of the mobile energy charging and discharging chassis device.
9. A mobile energy storage and power supply system as claimed in claim 8, characterized in that A transport vehicle is provided; one or more of the aforementioned mobile energy storage devices are placed on the transport vehicle.
10. A mobile energy storage and power supply system as claimed in claim 8 or 9, characterized in that Equipped with external discharge equipment; The external discharge device is connected to the external charging and discharging interface of the mobile energy charging and discharging chassis of the mobile energy storage device via a cable.