Outdoor energy storage battery

Abstract

The utility model relates to an outdoor energy storage battery, in particular to the technical field of battery energy storage. An outdoor energy storage battery comprises a box body, a battery body, a heat dissipation plate, a battery management plate, an interface assembly, an anti-shielding piece and a liquid crystal touch screen. The box body is sealed by waterproof silica gel between the upper box body and the lower box body, so that the waterproof performance of the battery is enhanced; the heat dissipation plate is arranged between the battery body and the box body, so that the heat dissipation efficiency is improved; a battery management board, an interface assembly and a liquid crystal touch screen are arranged, so that the state of the battery is monitored and controlled in real time; and the battery management board can be integrated with a GPS module, and can stably transmit GPS signals in various environments in cooperation with the anti-shielding piece, so that the use performance of the outdoor energy storage battery is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage batteries, in particular to an outdoor energy storage battery. Background Art

[0002] As an important device for energy storage, energy storage batteries have been widely used in many fields such as renewable energy, electric vehicles and backup power supplies. Especially outdoor energy storage batteries, which can work under variable environmental conditions and have extremely high practical value for specific industries.

[0003] The existing outdoor energy storage batteries have poor waterproof effect and are easily damaged under bad weather conditions; moreover, the GPS signal reception is easily interfered by the external environment, and the signal stability needs to be improved; at the same time, the existing batteries do not have multiple data viewing methods, and the usability is lacking. Summary of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides an outdoor energy storage battery, which realizes efficient heat dissipation, stable signal transmission and usability of the outdoor energy storage battery through optimizing the structural design and function configuration.

[0005] The present application provides an outdoor energy storage battery, adopting the following technical scheme:

[0006] An outdoor energy storage battery, comprising

[0007] A box body, including a lower box body and an upper box body;

[0008] A battery body, installed in the lower box body;

[0009] A heat dissipation plate, including a side heat dissipation plate and an upper heat dissipation plate, the side heat dissipation plate is arranged between the battery body and the inner wall of the lower box body, and the upper heat dissipation plate is arranged above the battery body;

[0010] A battery management board, the bottom of the battery management board is provided with a fixing strip, and the battery management board is fixed on the upper heat dissipation plate through the fixing strip;

[0011] An interface component, connected to one end of the battery management board and fitted and installed at the same end of the upper box body;

[0012] An anti-shielding part, arranged at one end of the top of the upper box body close to the interface component.

[0013] By adopting the above technical solutions, the stable connection between the lower box body and the upper box body, combined with the waterproof groove design, ensures the waterproof performance of the battery in the outdoor environment; the side heat dissipation plate and the upper heat dissipation plate can reduce the internal temperature of the battery during operation and prevent overheating; the battery management board is integrated with a GPS module and adopts an anti-shielding design to ensure the stable reception of GPS signals; at the same time, the battery body is provided with multiple parallel interfaces, supporting parallel charging and discharging of multiple batteries to improve the charging and discharging efficiency.

[0014] Optionally, a liquid crystal touch screen is provided at one end of the upper box body away from the interface assembly, and the liquid crystal touch screen is used to control the charging and discharging switches and display battery data.

[0015] By adopting the above technical solutions, based on the liquid crystal touch screen, the battery data of the outdoor energy storage battery can be intuitively displayed, simplifying the charging and discharging operation control, enhancing the user experience and facilitating the user to monitor the battery status to ensure safe and efficient use.

[0016] Optionally, the upper box body is embedded in the lower box body and fixedly connected by a circle of fixing screws, and a waterproof groove for filling waterproof silicone is provided between the upper box body and the lower box body.

[0017] By adopting the above technical solutions, the embedded design and the connection with fixing screws enhance the stability of the upper and lower box bodies, and the waterproof groove is filled with waterproof silicone to ensure good waterproof performance of the battery in the outdoor environment.

[0018] Optionally, the side heat dissipation plate is provided with a plurality of heat dissipation grooves for heat dissipation, and the upper heat dissipation plate is provided with a plurality of heat dissipation holes for heat dissipation, a pressure relief hole for relieving pressure of the battery body, and a positive electrode hole for power supply.

[0019] By adopting the above technical solutions, the multiple heat dissipation grooves on the side heat dissipation plate and the heat dissipation holes on the upper heat dissipation plate effectively increase the heat dissipation area, enabling the heat generated during the charging and discharging of the battery to be effectively dissipated, improving the heat dissipation efficiency, maintaining the stability of the internal temperature of the battery, and preventing the performance from being affected or potential safety hazards caused by overheating; the pressure relief hole on the upper heat dissipation plate can automatically release pressure when the internal pressure of the battery is abnormal, preventing dangerous situations such as explosion caused by excessive pressure and improving the safety of the equipment; the design of the positive electrode hole for power supply in the upper heat dissipation plate enables the battery to be conveniently connected to the battery management board to achieve the transmission and supply of electric energy.

[0020] Optionally, the side heat dissipation plate and the upper heat dissipation plate are made of epoxy resin material.

[0021] By adopting the above technical solutions, epoxy resin has good insulation and heat resistance, which can not only protect the battery pack from the influence of the external environment but also effectively dissipate heat, ensuring the stable and safe operation of the battery pack.

[0022] Optionally, the battery management board adopts a concave-convex wavy structure. The bottom of the battery management board is connected to the positive electrode hole. An aluminum shell fin for heat dissipation is provided in the middle, and a conductive sheet for internal conduction is provided at the top.

[0023] By adopting the above technical solution, the concave-convex wavy structure of the battery management board increases the surface area. It can be connected to the positive electrode of the battery through the positive electrode hole. The concave-convex wavy structure can promote the air circulation between the two, enhancing the heat dissipation effect between the battery management board and the battery body. And an aluminum shell fin is provided in the middle of the battery management board to improve the heat dissipation performance of the battery management board, ensuring that the battery management board can maintain an appropriate temperature even when working efficiently, and extending the service life. A conductive sheet is provided at the top to optimize the internal conduction path, improving the transmission efficiency and stability of the internal current transmission of the battery management board.

[0024] Optionally, one end of the battery management board is provided with a GPS serial port for installing a GPS module, a parallel serial port for multi-battery parallel charging and discharging, and 485 communication serial ports, UART communication serial ports, discharge communication serial ports and charging communication serial ports for controlling battery communication.

[0025] By adopting the above technical solution, integrating the GPS module on the GPS serial port can be used to accurately locate the battery, realizing the effective sending and receiving of GPS signals. The parallel serial port supports efficient parallel charging and discharging of multiple batteries, improving the battery energy utilization efficiency. The communication serial ports such as 485 and UART ensure high-speed and stable data transmission. The discharge and charging communication serial ports precisely control the charging and discharging process, overall enhancing the intelligence, safety and reliability of the battery system, and being applicable to complex and changeable battery management requirements.

[0026] Optionally, the interface component includes a discharge port, a communication port, a first charging port and a second charging port. The discharge port is wired to the discharge communication serial port. The first charging port and the second charging port are wired to the charging communication serial port. The communication port is wired to the UART communication serial port and the 485 communication serial port.

[0027] By adopting the above technical solution, the discharge port and the charging port are respectively wired to the discharge communication serial port and the charging communication serial port, realizing the precise control and efficient management of the charging and discharging process. The communication port can be connected to the UART communication serial port and the 485 communication serial port, meeting the requirements for communication protocols in different application scenarios. Among them, the UART communication serial port is suitable for short-distance and high-speed data transmission, while the 485 communication serial port supports long-distance and multi-device communication. The two complement each other, jointly enhancing the communication ability and flexibility of the battery management system, and meeting complex and changeable battery management requirements.

[0028] Optionally, one end of the conductive sheet is connected to the first charging port and the second charging port, and the other end is connected to the liquid crystal touch screen. The conductive sheet is made of metal copper material.

[0029] By adopting the above technical solution, the first charging port and the second charging port are stably powered through the conductive sheet, and the high conductivity of metal copper ensures the charging stability of the first charging port and the second charging port, reduces heat and energy consumption, and can achieve multi-parallel charging.

[0030] Optionally, an anti-shielding sealing ring is provided under the anti-shielding member.

[0031] By adopting the above technical solution, an anti-shielding design is adopted to ensure the stable transmission and reception of GPS signals. An anti-shielding sealing ring is added under the anti-shielding member to effectively isolate dust, moisture and electromagnetic interference in the external environment, ensure the purity and stability of the internal circuit and communication signals, ensure the accuracy and security of data transmission, and maintain efficient and stable signal transmission in harsh environments.

[0032] In summary, the present application includes at least one of the following beneficial technical effects:

[0033] 1. Through the design of the heat dissipation grooves on the side heat dissipation plate and the heat dissipation holes on the upper heat dissipation plate, the heat dissipation area is effectively increased, the heat dissipation efficiency of the battery system during charging and discharging is improved, the internal temperature of the battery is kept stable, overheating is prevented from affecting performance or causing safety hazards, and the pressure relief holes on the upper heat dissipation plate are also designed to automatically release pressure when the internal pressure of the battery is abnormal, preventing dangerous situations such as explosion, and significantly improving the safety of the device.

[0034] 2. The battery management board integrates a variety of communication serial ports (such as 485 communication serial port, UART communication serial port, etc.), supports a variety of communication protocols, and ensures the high-speed and stable transmission of data. At the same time, it integrates a GPS module to achieve precise positioning of the battery and the transmission of signals. Based on multiple parallel charging modules, multiple devices can be charged in parallel at the same time, meeting the complex and changeable battery management requirements.

[0035] 3. Through the waterproof groove design between the upper box body and the lower box body and filling with waterproof silicone, good waterproof performance of the battery in outdoor environment is ensured. At the same time, the setting of the anti-shielding member and the anti-shielding sealing ring effectively isolates dust, moisture and electromagnetic interference in the external environment, and ensures the purity and stability of the GPS communication signal of the internal circuit. This design enables the battery system to operate efficiently and stably in harsh environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The present invention will be further described below in conjunction with the drawings and embodiments. In the drawings:

[0037] Figure 1 It is a schematic structural diagram of an outdoor energy storage battery provided by an embodiment of the present application;

[0038] Figure 2 It is an exploded schematic structural diagram of an outdoor energy storage battery provided by an embodiment of the present application

[0039] Figure 3 It is an exploded schematic partial structural diagram of an outdoor energy storage battery provided by an embodiment of the present application;

[0040] Figure 4 It is a schematic structural diagram of a battery management board of an outdoor energy storage battery provided by an embodiment of the present application;

[0041] Figure 5 It is a schematic structural diagram of an interface component of an outdoor energy storage battery provided by an embodiment of the present application.

[0042] Explanation of the reference numerals in the drawings

[0043] 1. Box body; 2. Battery body; 3. Heat dissipation plate; 4. Battery management board; 5. Interface component; 6. Anti-shielding part; 7. Liquid crystal touch screen; 11. Lower box body; 12. Upper box body; 13. Fixing screw; 14. Waterproof groove; 31. Side heat dissipation plate; 311. Heat dissipation groove; 32. Upper heat dissipation plate; 321. Heat dissipation hole; 322. Pressure relief hole; 323. Positive electrode hole; 41. Aluminum shell fin; 42. Conductive sheet; 43. GPS serial port; 44. Parallel serial port; 45. 485 communication serial port; 46. UART communication serial port; 47. Discharge communication serial port; 48. Charge communication serial port; 51. Discharge port; 52. Communication port; 53. First charge port; 54. Second charge port; 61. Anti-shielding sealing ring. Detailed implementation manners

[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0045] An embodiment of the present application provides an outdoor energy storage battery.

[0046] Refer to Figure 1 and Figure 2 As shown, this embodiment discloses an outdoor energy storage battery, including a box body 1, a battery body 2, a heat dissipation plate 3, a battery management board 4, an interface component 5, an anti-shielding part 6, and a liquid crystal touch screen 7.

[0047] The box body 1 is composed of a lower box body 11 and an upper box body 12, and the upper box body 12 is embedded in the lower box body 11 and fixedly connected by a circle of fixing screws 13. A waterproof groove 14 filled with waterproof silicone is provided between the upper box body 12 and the lower box body 11 to prevent water from entering the battery interior and affecting the battery performance. The box body 1 is made of a metal structure for further waterproofing.

[0048] The battery body 2 is installed in the lower box body 11. The side heat dissipation plate 313 is closely attached to the outside of the battery body 2 and contacts the inner wall of the lower box body 11; the upper heat dissipation plate 323 is placed above the battery body 2 to form a good heat dissipation environment.

[0049] A fixing strip is added at the bottom of the battery management board 4 to fix the battery management board 4 on the upper heat dissipation plate 323; and a conductive sheet 42 is provided on the battery management board 4 for current transmission and supply inside the battery.

[0050] The interface component 5 is connected to the conductive sheet 42 and is cleverly embedded on the upper box body 12 for easy connection of external devices. The liquid crystal touch screen 7 is set at one end away from the interface component 5 for controlling the charging and discharging switches and displaying battery data. In addition, the anti-shielding part 6 is carefully set on the top of the upper box body 12 to prevent the metal box body 1 from shielding the GPS signal, so that the signals of the battery can be stably transmitted and received.

[0051] Through the side heat dissipation plate 313 and the upper heat dissipation plate 323, this outdoor energy storage battery can quickly and effectively dissipate the heat generated inside during high-load operation, ensuring that the battery works within a safe temperature range. At the same time, through the coordinated work with the battery management board 4 and the interface component 5, the battery can provide a stable and controllable power output to meet the energy needs of different external devices.

[0052] Refer to Figure 3 As shown, an anti-shielding sealing ring is provided under the anti-shielding part 6. The anti-shielding sealing ring 61 is designed to ensure the stable transmission and reception of GPS signals. An anti-shielding sealing ring is added below the anti-shielding part 6 to effectively isolate dust, moisture and electromagnetic interference in the external environment, guarantee the purity and stability of the internal circuit and communication signals, ensure the accuracy and security of data transmission, and maintain efficient and stable signal transmission in harsh environments. In addition, the battery management board 4 adopts a concave-convex wavy structure. Through the concave-convex wavy structure, the air circulation between the two can be promoted, enhancing the heat dissipation effect between the battery management board 4 and the battery body 2.

[0053] Refer to Figure 4As shown in the figure, the battery management board 4 is provided with a GPS serial port 43 for installing a GPS module, which provides a standard electrical interface and communication protocol to ensure that the GPS module can stably and reliably exchange data with the battery management board 4. The GPS module can send and receive signals in real time to obtain the geographical location information of the battery pack or device. It is also provided with a parallel serial port 44 for parallel charging and discharging of multiple batteries. The parallel serial port 44 supports efficient parallel charging and discharging of multiple batteries, improving the utilization efficiency of battery energy. It is also provided with a 485 communication serial port 45 for controlling battery communication, a UART communication serial port 46, a discharge communication serial port 47, and a charging communication serial port 48. Among them, the 485 communication serial port 45 is used for controlling battery communication. It supports long-distance and multi-device communication. It uses a differential signal transmission method to effectively reduce signal interference and improve the reliability and stability of communication. During charging and discharging, the master device can send commands to the battery management board 4 through the 485 serial port and receive the response information returned by it. The UART communication serial port 46 is used for short-distance and high-speed data transmission between the battery management board 4 and other devices. It supports full-duplex communication, that is, data can be transmitted bidirectionally at the same time. The discharge communication serial port 47 and the charging communication serial port 48: These two serial ports are respectively used for communication during the battery discharge and charging processes. They allow the battery management board 4 to monitor and control the charge and discharge status of the battery in real time, ensuring the safety and efficiency of the charge and discharge process.

[0054] Refer to Figure 5 As shown in the figure, the interface component 5 includes a discharge port 51, a communication port 52, a first charging port 53, and a second charging port 54; among them, the discharge port 51 is wired to the discharge communication serial port 47, and the first charging port 53 and the second charging port 54 are wired to the charging communication serial port 48. During actual operation, parallel charging of multiple batteries can be implemented based on the parallel serial port 44; the communication port 52 is wired to the UART communication serial port 46 and the 485 communication serial port 45 to achieve multi-channel communication of the battery. It meets the requirements for communication protocols in different application scenarios.

[0055] The above is a preferred embodiment of the present application, and it does not limit the protection scope of the present application accordingly. Any equivalent replacement or improvement made according to the structure, shape, or principle of the present application should be regarded as being included in the protection scope of the present application. The above are all preferred embodiments of the present application, and they do not limit the protection scope of the present application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be covered by the protection scope of the present application.

Claims

1. An outdoor energy storage battery, characterized in that: include: The box body (1) comprises a lower box body (11) and an upper box body (12); A battery body (2) is installed in the lower box (11); A heat dissipation plate (3), comprising a side heat dissipation plate (31) and an upper heat dissipation plate (32), wherein the side heat dissipation plate (31) is arranged between the battery body (2) and the inner wall of the lower box (11), and the upper heat dissipation plate (32) is arranged above the battery body (2); A battery management board (4), wherein a fixing strip is provided at the bottom of the battery management board (4), and the battery management board (4) is fixed to the upper heat dissipation plate (32) via the fixing strip; An interface assembly (5) connected to one end of the battery management board (4) and mounted on the same end of the upper box (12); An anti-shielding component (6) is arranged at the top of the upper box body (12) and close to one end of the interface component (5).

2. An outdoor energy storage battery according to claim 1, characterized in that: A liquid crystal touch screen (7) is provided on one end of the upper box (12) away from the interface assembly (5), and the liquid crystal touch screen (7) is used to control the charging and discharging switches and display battery data.

3. An outdoor energy storage battery according to claim 1, characterized in that: The upper box body (12) is embedded in the lower box body (11) and fixedly connected by a circle of fixing screws (13), and a waterproof groove (14) for filling waterproof silica gel is provided between the upper box body (12) and the lower box body (11).

4. An outdoor energy storage battery according to claim 1, characterized in that: The side heat dissipation plate (31) is provided with a plurality of heat dissipation slots (311) for dissipating heat, and the upper heat dissipation plate (32) is provided with a plurality of heat dissipation holes (321) for dissipating heat, a pressure relief hole (322) for relieving pressure of the battery body (2), and a positive electrode hole (323) for supplying power.

5. An outdoor energy storage battery according to claim 4, characterized in that: The side heat dissipation plate (31) and the upper heat dissipation plate (32) are made of epoxy resin material.

6. An outdoor energy storage battery according to claim 5, characterized in that: The battery management board (4) adopts a concave-convex wave-shaped structure; the bottom of the battery management board (4) is connected to the positive electrode hole (323); an aluminum shell fin (41) for heat dissipation is provided in the middle; and a conductive sheet (42) for internal conduction is provided on the top.

7. An outdoor energy storage battery according to claim 6, characterized in that: One end of the battery management board (4) is provided with a GPS serial port (43) for installing a GPS module, a parallel serial port (44) for parallel charging and discharging of multiple batteries, a 485 communication serial port (45) for controlling battery communication, a UART communication serial port (46), a discharge communication serial port (47) and a charging communication serial port (48).

8. An outdoor energy storage battery according to claim 7, characterized in that: The interface component (5) comprises a discharge port (51), a communication port (52), a first charging port (53) and a second charging port (54); the discharge port (51) is wired to the discharge communication serial port (47), the first charging port (53) and the second charging port (54) are wired to the charging communication serial port (48), and the communication port (52) is wired to the UART communication serial port (46) and the 485 communication serial port (45).

9. An outdoor energy storage battery according to claim 8, characterized in that: One end of the conductive sheet (42) is connected to the first charging port (53) and the second charging port (54), and the other end is connected to the liquid crystal touch screen (7); the conductive sheet is made of metal copper material.

10. An outdoor energy storage battery according to claim 1, characterized in that: An anti-shielding sealing ring (61) is provided under the anti-shielding component (6).

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