Parking lithium battery with efficient and lasting power supply effect
By differentiating between backup and main power input ports and adjusting the power supply path using transformers and relays, the problem of energy waste in parking lithium batteries during parking is solved, achieving efficient, economical, and environmentally friendly power supply, extending battery life, and improving overall efficiency.
Patent Information
- Application Number
- CN202520151843.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing parking lithium batteries suffer from serious energy waste during parking, especially when low-power devices are in use, they continue to output rated power, resulting in energy waste and shortened battery life.
The system uses backup and main power ports to distinguish between different types of power consumption. It adjusts the power supply path through transformers and relays, and flexibly adjusts the power supply mode according to actual power demand to ensure that power is effectively distributed to high-power-consuming and low-power-consuming equipment.
It achieves an efficient, economical, and environmentally friendly power supply solution, reduces energy waste, extends battery life, improves the overall efficiency of the power supply system, and meets diverse electricity needs.
Smart Images

Figure CN223618691U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parking lithium battery technology, specifically a parking lithium battery with efficient and long-lasting power supply. Background Technology
[0002] With the development of intelligent and electric vehicles, vehicles still need to maintain a certain power supply during parking to ensure the normal operation of functions such as safety monitoring, infotainment, and environmental control. Therefore, parking lithium batteries have been developed. Parking lithium batteries are batteries specifically designed for vehicles in the parking state to meet the power needs of vehicles during parking and to maintain the normal operation of functions such as safety monitoring, infotainment, and environmental control.
[0003] Existing parking power supply solutions generally suffer from significant energy waste. These solutions typically employ a constant power output mode, continuously outputting maximum power regardless of the vehicle's power demand, leading to idle and wasted energy. When the vehicle only requires a small amount of power for lighting or other low-power devices, the parking power supply system continues to output rated power, causing excessive energy consumption. Continuously outputting rated power also exacerbates battery wear and operational burden, shortening battery life. Utility Model Content
[0004] The purpose of this invention is to provide a parking lithium battery with efficient and long-lasting power supply to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a parking lithium battery with efficient and long-lasting power supply, comprising a mounting frame, two main power supply ports fixedly mounted on one side of the mounting frame, a spare power supply port fixedly mounted on one side of the mounting frame, a main power supply box fixedly mounted inside the mounting frame, a transformer fixedly mounted inside the mounting frame, a control box fixedly mounted inside the mounting frame, a relay fixedly mounted inside the mounting frame, auxiliary power supply sockets fixedly mounted on both sides of the relay, an auxiliary power supply box fixedly mounted inside the mounting frame, multiple lithium battery bodies mounted inside the mounting frame, a power connection bolt fixedly mounted on the top of each lithium battery body, and a second power connection piece sleeved on the outside of the power connection bolt.
[0006] Preferably, a third contact piece is fixedly installed at one end of the transformer, and the end of the third contact piece away from the transformer is connected to a contact bolt on the top of one of the lithium battery bodies.
[0007] Preferably, a first contact plate is fixedly installed at the other end of the transformer, and the end of the first contact plate away from the transformer is fixedly connected to an auxiliary power box. The auxiliary power box is connected to the main power supply port through a wire.
[0008] Preferably, the main power box is connected to multiple lithium battery bodies via wires, one side of the main power box is fixedly connected to a relay, and the two auxiliary power sockets are respectively connected to two main power supply ports via wires.
[0009] Preferably, a top protective cover is installed on the top of the mounting frame, two mounting side seats are fixedly installed on both sides of the mounting frame, and two mounting bases are fixedly installed on the bottom of one side of the mounting frame.
[0010] Preferably, thermally conductive copper plates are fixedly installed on both sides of the mounting frame.
[0011] Compared with the prior art, the beneficial effects of this utility model are: by connecting the backup power connection port and the main power connection port to the vehicle's electrical equipment, the types of electricity used can be distinguished, reducing electricity waste and improving the durability of the device's power supply. The vehicle's power supply system can flexibly adjust the power supply path according to the actual electricity demand, thereby minimizing energy waste and improving the durability and overall efficiency of the device's power supply.
[0012] In addition, this flexible power supply path adjustment mechanism not only minimizes energy waste and improves the durability of device power supply, but also significantly improves the overall efficiency of the vehicle power supply system. It ensures that every bit of electricity is used effectively, meeting the diverse power needs of car owners and effectively extending battery life, providing vehicles with a more economical, environmentally friendly and reliable power solution. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present utility model.
[0014] Figure 2 This is a side view of the three-dimensional structure of the present invention.
[0015] Figure 3 This is a partial three-dimensional structural diagram of the present invention.
[0016] Figure 4 This is a partial top view of the structure of this utility model.
[0017] In the diagram: 1. Mounting frame; 2. Top protective cover; 3. Spare power connection port; 4. Main power connection port; 5. Mounting base; 6. Thermally conductive copper plate; 7. Mounting side seat; 8. Lithium battery body; 9. Power connection bolt; 10. Main power connection box; 11. Auxiliary power connection box; 12. Control box; 13. Power connection piece one; 14. Transformer; 15. Auxiliary power connection base; 16. Power connection piece two; 17. Power connection piece three; 18. Relay. Detailed Implementation
[0018] 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.
[0019] Please see Figures 1-4 This utility model provides a technical solution: a parking lithium battery with efficient and long-lasting power supply, including a mounting frame 1, two main power supply ports 4 fixedly installed on one side of the mounting frame 1, a spare power supply port 3 fixedly installed on one side of the mounting frame 1, a main power box 10 fixedly installed inside the mounting frame 1, a transformer 14 fixedly installed inside the mounting frame 1, a control box 12 fixedly installed inside the mounting frame 1, a relay 18 fixedly installed inside the mounting frame 1, auxiliary power sockets 15 fixedly installed on both sides of the relay 18, an auxiliary power box 11 fixedly installed inside the mounting frame 1, and multiple lithium battery bodies 8 installed inside the mounting frame 1. Each of the transformers is fixedly installed with a power connection bolt 9. A second power connection piece 16 is sleeved on the outside of the power connection bolt 9. A third power connection piece 17 is fixedly installed on one end of the transformer 14. The end of the third power connection piece 17 away from the transformer 14 is connected to the power connection bolt 9 on the top of one of the lithium battery bodies 8. A first power connection piece 13 is fixedly installed on the other end of the transformer 14. The end of the first power connection piece 13 away from the transformer 14 is fixedly connected to the auxiliary power box 11. The auxiliary power box 11 is connected to the main power supply port 4 through a wire. The main power box 10 is connected to multiple lithium battery bodies 8 through a wire. One side of the main power box 10 is fixedly connected to the relay 18. Two auxiliary power sockets 15 are connected to the two main power supply ports 4 respectively through wires.
[0020] The working principle of the above technical solution is as follows: First, the device is installed inside the vehicle. Then, it is connected to the vehicle's electrical equipment through the backup power port 3 and the main power port 4. When the vehicle requires high power while parked, the lithium battery body 8 supplies power to the vehicle through the main power box 10, relay 18, two auxiliary power sockets 15, and two main power ports 4. The electrical energy is then delivered to high-power-consuming equipment, such as air conditioning and car audio systems, through the two main power ports 4 to meet the high power demand during parking. When the vehicle requires low power while parked, the lithium battery body 8 supplies power to the vehicle through the third power connector 17, transformer 14, the first power connector 13, the auxiliary power box 11, and the backup power port 3. The electrical energy is then delivered to equipment such as vehicle information systems through the backup power port 3. For low-power devices such as dim interior lighting, the system ensures continuous and stable operation while the vehicle is parked. It differentiates between different types of electricity consumption to reduce waste and improve the durability of power supply. The vehicle's power supply system can flexibly adjust the power supply path according to actual power demand, thereby minimizing energy waste and improving the durability and overall efficiency of power supply. This flexible power supply path adjustment mechanism not only minimizes energy waste and improves the durability of power supply, but also significantly enhances the overall efficiency of the vehicle's power supply system. It ensures that every bit of electricity is used effectively, meeting the diverse power needs of car owners while effectively extending battery life, providing a more economical, environmentally friendly, and reliable power solution for vehicles.
[0021] In another implementation scheme, such as Figures 1-4 As shown, a top protective cover 2 is installed on the top of the mounting frame 1, two mounting side seats 7 are fixedly installed on both sides of the mounting frame 1, and two mounting bases 5 are fixedly installed on the bottom of one side of the mounting frame 1.
[0022] The top protective cover 2 can protect the top of the mounting frame 1 and facilitate the replacement of the lithium battery body 8 inside the mounting frame 1. The mounting base 5 and mounting side seat 7 make it easy to install the device in the required position.
[0023] In another implementation scheme, such as Figures 1-4 As shown, thermally conductive copper plates 6 are fixedly installed on both sides of the mounting frame 1.
[0024] The heat-conducting copper plate 6 can dissipate the heat generated by the lithium battery body 8 during operation, ensuring the normal use of the device.
[0025] Working Principle: First, the device is installed inside the vehicle. Then, it is connected to the vehicle's electrical equipment through the backup power port 3 and the main power port 4. When the vehicle requires high power while parked, the lithium battery body 8 supplies power to the vehicle through the main power box 10, relay 18, two auxiliary power sockets 15, and two main power ports 4. The power is delivered to high-power-consuming equipment, such as air conditioning and car audio systems, through the two main power ports 4 to meet the high power demand during parking. When the vehicle requires low power while parked, the lithium battery body 8 supplies power to the vehicle through the third power connector 17, transformer 14, the first power connector 13, the auxiliary power box 11, and the backup power port 3. The power is delivered to low-power-consuming equipment, such as vehicle information systems and low-power interior lighting, through the backup power port 3, ensuring that these devices can work continuously and stably during parking. This distinguishes between different types of power consumption. To reduce energy waste and improve the durability of device power supply, the vehicle's power supply system can flexibly adjust the power supply path according to actual power demand, thereby minimizing energy waste and improving the durability and overall efficiency of device power supply. This flexible power supply path adjustment mechanism not only minimizes energy waste and improves the durability of device power supply, but also significantly improves the overall efficiency of the vehicle's power supply system. It ensures that every bit of electricity is used effectively, meeting the diverse power needs of car owners and effectively extending battery life, providing vehicles with a more economical, environmentally friendly, and reliable power solution. The top protective cover 2 can protect the top of the mounting frame 1 and facilitate the replacement of the lithium battery body 8 inside the mounting frame 1. The mounting base 5 and mounting side seat 7 facilitate the installation of the device in the required position.
[0026] 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 parking lithium battery with efficient and long-lasting power supply, comprising a mounting frame (1), characterized in that: Two main power supply ports (4) are fixedly installed on one side of the mounting frame (1), and a spare power supply port (3) is fixedly installed on one side of the mounting frame (1). A main power supply box (10) is fixedly installed inside the mounting frame (1). A transformer (14) is fixedly installed inside the mounting frame (1). A control box (12) is fixedly installed inside the mounting frame (1). A relay (18) is fixedly installed inside the mounting frame (1). Auxiliary power supply sockets (15) are fixedly installed on both sides of the relay (18). An auxiliary power supply box (11) is fixedly installed inside the mounting frame (1). Multiple lithium battery bodies (8) are installed inside the mounting frame (1). A power supply bolt (9) is fixedly installed on the top of each lithium battery body (8). A second power supply piece (16) is sleeved on the outside of the power supply bolt (9).
2. A parking lithium battery with high efficiency and long-lasting power supply as described in claim 1, characterized in that: One end of the transformer (14) is fixedly installed with a third contact piece (17), and the end of the third contact piece (17) away from the transformer (14) is connected to the contact bolt (9) on the top of one of the lithium battery bodies (8).
3. A parking lithium battery with high efficiency and long-lasting power supply as described in claim 2, characterized in that: A first contact piece (13) is fixedly installed at the other end of the transformer (14). The end of the first contact piece (13) away from the transformer (14) is fixedly connected to the auxiliary power box (11). The auxiliary power box (11) is connected to the main power supply port (4) through a wire.
4. A parking lithium battery with high efficiency and long-lasting power supply as described in claim 3, characterized in that: The main power box (10) is connected to multiple lithium battery bodies (8) via wires. One side of the main power box (10) is fixedly connected to a relay (18). The two auxiliary power sockets (15) are connected to two main power supply ports (4) via wires respectively.
5. A parking lithium battery with high efficiency and long-lasting power supply as described in claim 4, characterized in that: The top of the mounting frame (1) is fitted with a top protective cover (2), and two mounting side seats (7) are fixedly installed on both sides of the mounting frame (1). Two mounting bases (5) are fixedly installed on the bottom of one side of the mounting frame (1).
6. A parking lithium battery with high efficiency and long-lasting power supply as described in claim 5, characterized in that: Thermally conductive copper plates (6) are fixedly installed on both sides of the mounting frame (1).