A multi-mode charging and discharging control energy storage power supply
By introducing components such as heat spreaders, copper heat dissipation plates, heat pipes, and cooling fans into the energy storage power supply, the heat dissipation problem during high-load charging of the energy storage power supply is solved, achieving good heat dissipation and charging efficiency, and extending the equipment life.
Patent Information
- Application Number
- CN202522579511.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-04
AI Technical Summary
Existing energy storage power supplies have insufficient heat dissipation design during high-load fast charging, which causes the temperature of core components to rise sharply, affecting charging efficiency and equipment lifespan.
A multi-mode charging and discharging control system was designed, which includes a heat dissipation plate, a heat pipe, a heat dissipation cavity, a cooling fan, and a photovoltaic panel. The heat dissipation plate diffuses heat, the heat pipe and cooling fan dissipate heat quickly, and the photovoltaic panel provides energy replenishment.
It achieves effective heat dissipation, avoids the impact of high temperature on charging efficiency, and improves the charging efficiency and lifespan of the device through various means.
Smart Images

Figure CN224935415U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of energy storage, and in particular to an energy storage power supply with multi-mode charging and discharging control. Background Technology
[0002] Multi-mode charging and discharging control is a core technology of advanced energy storage power supplies, supporting rapid charging and discharging at different power levels, greatly improving the flexibility and applicability of the equipment. However, many existing energy storage power supplies suffer from insufficient heat dissipation design. During high-load rapid charging, if the large amount of heat generated by internal power devices cannot be dissipated in time, the temperature of core components will rise sharply. This will not only trigger protection mechanisms to forcibly reduce the charging power and prolong the charging time, but also accelerate battery wear, seriously affecting the overall charging efficiency and equipment lifespan. Utility Model Content
[0003] The purpose of this invention is to provide an energy storage power supply with multi-mode charging and discharging control to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: A multi-mode charging and discharging control energy storage power supply includes a protective shell, battery units, a battery connection base, a power controller, multi-specification charging and discharging modules, a flip cover, a heat spreader, a heat dissipation copper plate, a heat dissipation cavity, and heat pipes. Several battery units are equidistantly installed inside the protective shell, with the bottom of each battery unit mounted on the battery connection base. The power controller is installed at the lower part of the protective shell and connected to the battery connection base. Multi-specification charging and discharging modules are installed at the lower front end of the protective shell and connected to the power controller. A flip cover is installed on the outside of each multi-specification charging and discharging module. A heat spreader is installed between each battery unit, with the top of the heat spreader connected to the bottom of the heat dissipation copper plate. A heat dissipation cavity is formed at the upper part of the protective shell, and a heat pipe is installed within the heat dissipation cavity, with the bottom of the heat pipe mounted at the center of the top of the heat dissipation copper plate.
[0005] Preferably, the energy storage power supply with multi-mode charging and discharging control also includes a cooling fan and a dustproof net. Cooling fans are installed on both the front and rear ends of the protective shell above the cooling cavity, and dustproof nets are installed on the outside of the cooling fans.
[0006] Preferably, the energy storage power supply with multi-mode charging and discharging control also includes a rotating shaft and a photovoltaic panel. The photovoltaic panels are installed on the top of both the left and right sides of the protective shell through the rotating shaft, and the photovoltaic panels are connected to the power controller and can charge and replenish the battery unit.
[0007] The beneficial effects of this utility model are: the utility model is reasonably designed and has a good heat dissipation effect, avoiding the impact of high power supply temperature on charging efficiency, and the power supply can be charged through the charging and discharging module and the built-in solar photovoltaic panel. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the structure of the energy storage power supply with multi-mode charging and discharging control according to this utility model; Figure 2 This is a schematic diagram of the structure of the energy storage power supply with multi-mode charging and discharging control according to this utility model.
[0009] In the diagram: 1. Protective casing, 2. Battery unit, 3. Battery connection base, 4. Power controller, 5. Multi-specification charging and discharging module, 6. Flip cover, 7. Heat spreader, 8. Copper heat dissipation plate, 9. Heat dissipation cavity, 10. Heat pipe, 11. Cooling fan, 12. Dustproof mesh, 13. Shaft, 14. Photovoltaic panel. Detailed Implementation
[0010] The present invention will be further described below with reference to the accompanying drawings and specific embodiments: like Figures 1-2 As shown, a multi-mode charging and discharging control energy storage power supply includes a protective shell 1, battery units 2, battery connection base 3, power controller 4, multi-specification charging and discharging modules 5, a flip cover 6, a heat spreader 7, a heat dissipation copper plate 8, a heat dissipation cavity 9, and a heat pipe 10. Several battery units 2 are equidistantly installed inside the protective shell 1, and the bottom of each battery unit 2 is mounted on the battery connection base 3. The power controller 4 is installed at the lower part of the protective shell 1 and is connected to the battery connection base 3. The multi-specification charging and discharging modules 5 are installed at the lower front end of the protective shell 1 and are connected to the power controller 4. A flip cover 6 is installed on the outside of each multi-specification charging and discharging module 5. A heat spreader 7 is installed between each battery unit 2, and the top of the heat spreader 7 is connected to the bottom of the heat dissipation copper plate 8. A heat dissipation cavity 9 is opened at the upper part of the protective shell 1, and a heat pipe 10 is installed inside the heat dissipation cavity 9, with the bottom of the heat pipe 10 installed at the center of the top of the heat dissipation copper plate 8. The energy storage power supply with multi-mode charging and discharging control also includes a cooling fan 11 and a dustproof net 12. Cooling fans 11 are installed on the upper front and rear ends of the protective shell 1, located at both ends of the heat dissipation cavity 9, and dustproof nets 12 are installed on the outer sides of each cooling fan 11. The energy storage power supply with multi-mode charging and discharging control also includes a rotating shaft 13 and a photovoltaic panel 14. Photovoltaic panels 14 are installed on the top left and right sides of the protective shell 1 via the rotating shaft 13, and the photovoltaic panels 14 are connected to the power controller 4 and can charge and replenish the battery unit 2.
[0011] The working principle of this utility model is as follows: When the battery unit 2 is charged and discharged at high power or through multiple lines via the multi-specification charging and discharging module 5, the heat generated is diffused to the heat dissipation copper plate 8 through the heat dissipation plate 7. The heat of the heat dissipation copper plate 8 is quickly dissipated through the top heat pipe 10. In addition, the high temperature air inside the heat dissipation cavity 9 is quickly carried away by the cooling fans 11 at both ends. Furthermore, it can also be temporarily replenished by the photovoltaic panel 14.
[0012] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary in all respects, and thus equivalent variations within the scope of this invention are included within its scope.
Claims
1. A multi-mode charging and discharging control energy storage power supply, comprising a protective shell (1), a battery unit (2), a battery connection base (3), a power controller (4), a multi-specification charging and discharging module (5), a flip cover (6), a heat spreader (7), a heat dissipation copper plate (8), a heat dissipation cavity (9), and a heat pipe (10), characterized in that: The protective shell (1) has several battery units (2) installed at equal intervals inside. The bottom of each battery unit (2) is mounted on a battery connection base (3). A power controller (4) is installed at the bottom inside the protective shell (1) and is connected to the battery connection base (3). A multi-specification charging and discharging module (5) is installed at the bottom front of the protective shell (1) and is connected to the power controller (4). A flip cover (6) is installed on the outside of the multi-specification charging and discharging module (5). A heat dissipation plate (7) is installed between each battery unit (2). The top of the heat dissipation plate (7) is connected to the bottom of the heat dissipation copper plate (8). A heat dissipation cavity (9) is opened at the top inside the protective shell (1). A heat pipe (10) is installed inside the heat dissipation cavity (9) and the bottom of the heat pipe (10) is installed at the top center of the heat dissipation copper plate (8).
2. The energy storage power supply with multi-mode charging and discharging control according to claim 1, characterized in that: The energy storage power supply with multi-mode charging and discharging control also includes a cooling fan (11) and a dustproof net (12). The protective shell (1) is equipped with cooling fans (11) at both ends of the front and rear ends of the heat dissipation cavity (9), and dustproof nets (12) are installed on the outside of the cooling fans (11).
3. The energy storage power supply with multi-mode charging and discharging control according to claim 2, characterized in that: The energy storage power supply with multi-mode charging and discharging control also includes a rotating shaft (13) and a photovoltaic panel (14). The top of the left and right sides of the protective shell (1) are equipped with photovoltaic panels (14) through the rotating shaft (13). The photovoltaic panels (14) are connected to the power controller (4) and can charge the battery unit (2).
