Storage battery safety alarm system
Through the design of thermally conductive silicone plates and metal sheets, combined with temperature monitoring and cooling components, the problem of insufficient rigid contact and buffering of traditional battery devices is solved, effective heat insulation and temperature monitoring is achieved, the risk of battery overheating is reduced, and safety is improved.
Patent Information
- Application Number
- CN202421697893.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-18
AI Technical Summary
Traditional battery devices have problems such as easy damage to rigid contact between batteries, poor buffering effect, insufficient temperature monitoring and cooling measures, resulting in reduced safety.
Designed with thermally conductive silicone plates and thermally conductive metal sheets, it is equipped with temperature monitoring components and cooling components, including air intake fans and cooling fans, combined with acoustic and optical alarm components, to monitor and handle battery temperature changes in real time.
It improves the thermal insulation and buffering effect of the battery, reduces the risk of damage caused by collision or vibration, promptly monitors and reduces the risk of overheating, and improves safety performance.
Smart Images

Figure CN223181190U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery devices, specifically to a battery safety alarm system. Background Art
[0002] A storage battery is a device for storing electrical energy and is widely used in various fields, such as electric vehicles, solar energy storage systems, etc. However, there are safety hazards of overheating during the use of storage batteries. When the storage battery overheats, it may cause excessive chemical reactions inside the battery, increasing the risks of explosion and spontaneous combustion. Therefore, it is very necessary to develop a safety alarm system that can timely monitor and solve the problem of overheating of storage batteries.
[0003] Traditional battery devices have the following several defects:
[0004] 1. Rigid contact between batteries: In traditional battery devices, batteries are usually in rigid contact. In this way, when the storage battery collides or vibrates, it is easy to cause battery damage and even trigger the risk of spontaneous combustion.
[0005] 2. Poor buffering effect: In traditional battery devices, the buffering effect on the impact and vibration between batteries is poor, and it is unable to effectively reduce the battery damage caused by vibration.
[0006] 3. Insufficient temperature monitoring and cooling relief measures: Traditional battery devices lack effective temperature monitoring and cooling relief measures, and are unable to timely detect and solve the problem of battery overheating, resulting in reduced safety. Content of the Utility Model
[0007] The utility model provides a battery safety alarm system to solve the above various problems.
[0008] To solve the above technical problems, the technical solution of the utility model is: a battery safety alarm system, including a battery case and a battery pack fixedly arranged on the inner bottom surface of the battery case. The battery pack is composed of a plurality of batteries arranged in parallel. A heat-conducting silica gel plate is fixedly arranged between adjacent batteries. A plurality of heat-conducting metal sheets are fixedly arranged inside the heat-conducting silica gel plate, and the upper ends of the heat-conducting metal sheets extend outside the heat-conducting silica gel plate. Cooling components are arranged on the front and rear sides of the battery case, an acoustic-optic alarm component is fixedly arranged on the upper end of the top plate of the battery case, a temperature monitoring component is arranged inside the battery case, and the cooling components and the acoustic-optic alarm component are both electrically connected to the temperature monitoring component.
[0009] Further, the cooling component includes two air inlets arranged on the front of the battery case, and also includes a heat dissipation outlet arranged on the back of the battery case. An air intake fan is arranged inside the air inlets, and a heat dissipation fan is arranged inside the heat dissipation outlet.
[0010] Further, the temperature monitoring component includes a controller fixedly arranged on the inner top surface of the battery case, and also includes a temperature sensor fixedly arranged on the upper surface of the battery. The temperature sensor is electrically connected to the controller to monitor the temperature of the battery in real time.
[0011] Further, the sound and light alarm component includes a warning light and a buzzer fixedly arranged on the upper end of the battery case.
[0012] Further, a flame retardant layer is fixedly arranged on the inner wall of the battery case.
[0013] The advantages of the present utility model compared with the prior art are as follows: The system adopts the design of a heat-conducting silica gel plate and a heat-conducting metal sheet, enabling effective heat insulation and buffering between adjacent batteries. The heat-conducting silica gel plate has good heat-conducting performance and can quickly conduct heat to the heat-conducting metal sheet when the battery overheats, thereby improving the heat dissipation effect of the battery. In addition, the system is also equipped with a temperature monitoring component, which can monitor the temperature change of the battery in real time and is electrically connected to the cooling component and the sound and light alarm component to take timely measures to solve the problem of battery overheating. Finally, to increase the safety of the battery case, a flame retardant layer is fixedly arranged on the inner wall of the battery case.
[0014] The battery safety alarm system of the present utility model solves a series of problems existing in the traditional battery device. It can provide better heat insulation and buffering effects, effectively reducing the risk of battery damage and spontaneous combustion caused by collision or vibration. At the same time, the system can also monitor the temperature change of the battery in time and take corresponding measures for cooling treatment, thereby improving the safety performance of the battery. Overall, the system can reduce the risk of battery overheating during use and effectively protect the safety of equipment and personnel. Description of the Drawings
[0015] Figure 1 is a three-dimensional structural schematic diagram of the battery safety alarm system of the present utility model Figure 1 。
[0016] Figure 2 is a three-dimensional structural schematic diagram of the battery safety alarm system of the present utility model Figure 2 。
[0017] Figure 3 is an internal structural schematic diagram of the battery safety alarm system of the present utility model.
[0018] Figure 4 is a cross-sectional structural schematic diagram of the battery safety alarm system of the present utility model.
[0019] As shown in the figure: 1. Battery case; 2. Battery; 3. Thermal conductive silicone pad; 4. Thermal conductive metal sheet; 5. Acousto-optic alarm component; 6. Air inlet; 7. Heat dissipation port; 8. Intake fan; 9. Heat dissipation fan; 10. Controller; 11. Temperature sensor; 12. Flame retardant layer; 13. Warning light; 14. Buzzer. Specific embodiments
[0020] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. are based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation structure and operation. Therefore, it should not be construed as a limitation to the present invention.
[0021] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, terms such as "provided with", "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] The present invention will be further described in detail below with reference to the accompanying drawings.
[0023] Combined with the attached Figure 1 To the attached Figure 4 , a battery safety alarm system, including a battery case 1 and a battery pack fixedly arranged on the inner bottom surface of the battery case 1. The battery pack is composed of a plurality of batteries 2 arranged in parallel. A thermal conductive silicone pad 3 is fixedly arranged between adjacent batteries 2. A plurality of thermal conductive metal sheets 4 are fixedly arranged inside the thermal conductive silicone pad 3. The upper ends of the thermal conductive metal sheets 4 extend outside the thermal conductive silicone pad 3. A flame retardant layer 12 is fixedly arranged on the inner wall of the battery case 1. Cooling components are arranged on the front and rear sides of the battery case 1. An acousto-optic alarm component 5 is fixedly arranged on the upper end of the top plate of the battery case 1. A temperature monitoring component is arranged inside the battery case 1. The cooling components and the acousto-optic alarm component 5 are both electrically connected to the temperature monitoring component.
[0024] The temperature reduction component includes two air inlets 6 provided on the front surface of the battery case 1, and also includes a heat dissipation outlet 7 provided on the rear surface of the battery case 1. An intake fan 8 is provided inside the air inlet 6, and a heat dissipation fan 9 is provided inside the heat dissipation outlet 7. The temperature monitoring component includes a controller 10 fixedly provided on the inner top surface of the battery case 1, and also includes a temperature sensor 11 fixedly provided on the upper surface of the battery 2. The temperature sensor 11 is electrically connected to the controller 10 to monitor the temperature of the battery 2 in real time. The sound and light alarm component 5 includes a warning light 501 and a buzzer 502 fixedly provided on the upper end of the battery case 1.
[0025] The following is the working principle or steps of the battery safety alarm system of the present utility model:
[0026] 1. Arrange the battery pack: Arrange multiple batteries 2 side by side to form a battery pack, and ensure that a heat-conducting silica gel plate 3 and a heat-conducting metal sheet 4 are fixedly provided between each battery 2 to provide heat insulation and buffering effects.
[0027] 2. Install the temperature reduction component: Install the temperature reduction component on the front and rear sides of the battery case 1, including the air inlet 6 and the heat dissipation outlet 7. An intake fan 8 is provided inside the air inlet 6, and a heat dissipation fan is provided inside the heat dissipation outlet to promote the heat dissipation and temperature reduction of the battery pack.
[0028] 3. Install the temperature monitoring component: A controller 10 is fixedly provided on the inner top surface of the battery case 1, and at the same time, a temperature sensor 11 is fixedly provided on the upper surface of each battery 2. The temperature sensor 11 is electrically connected to the controller 10 to monitor the temperature change of the battery in real time.
[0029] 4. Install the sound and light alarm component: The sound and light alarm component 5 fixedly provided on the upper end of the top plate of the battery case 1 includes a warning light 501 and a buzzer 502 for emitting warning signals.
[0030] 5. Set the temperature alarm threshold: According to the actual situation, set the temperature alarm threshold of the battery, and trigger an alarm when the threshold is exceeded.
[0031] 6. Working principle or steps:
[0032] a) Temperature monitoring: The temperature sensor 11 monitors the temperature of the battery 2 in real time and transmits the monitoring data to the controller 10. The controller can adopt a PLC controller. The sound and light alarm component, the intake fan 8 and the heat dissipation fan 9 are all electrically connected to the controller 10.
[0033] b) Temperature judgment: The controller 10 judges the received temperature data. If the temperature exceeds the set threshold, it enters the next step.
[0034] c) Alarm trigger: Once the temperature exceeds the set threshold, the controller 10 will trigger the acoustic-optic alarm component 5 through electrical connection, that is, the warning light and the buzzer will emit warning signals to alert the operator.
[0035] d) Cooling treatment: At the same time, the controller 10 will also send signals to the cooling components, that is, the intake fan 8 and the radiator fan 9 will start working to accelerate the heat dissipation effect of the battery pack to reduce the temperature.
[0036] e) Continuous monitoring and alarm: The controller 10 continuously monitors the temperature change of the battery and turns off the alarm signal after the temperature returns to the normal range. If the temperature continues to rise, the controller will continuously trigger the alarm until the problem is solved.
[0037] Through the above working principle or steps, the battery safety alarm system can timely monitor and alarm the temperature change of the battery, and take cooling measures to ensure the safety performance of the battery and reduce the potential hazards of its overheating to equipment and personnel.
[0038] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and without departing from the creative purpose of the present utility model, without creative design, they create structural manners and embodiments similar to the technical solution, which shall fall within the protection scope of the present utility model.
Claims
1. Battery safety alarm system, including a battery case (1) and a battery pack fixedly arranged on the inner bottom surface of the battery case (1), the battery pack being composed of a plurality of batteries (2) arranged in parallel, characterized in that: A heat-conducting silica gel plate (3) is fixedly arranged between adjacent storage batteries (2). A plurality of heat-conducting metal sheets (4) are fixedly arranged inside the heat-conducting silica gel plate (3). The upper ends of the heat-conducting metal sheets (4) extend to the outside of the heat-conducting silica gel plate (3). Cooling components are arranged on the front and rear sides of the storage battery case (1). An acoustic-optic alarm component (5) is fixedly arranged on the upper end of the top plate of the storage battery case (1). A temperature monitoring component is arranged inside the storage battery case (1). The cooling component and the acoustic-optic alarm component (5) are both electrically connected to the temperature monitoring component.
2. The battery safety alarm system according to claim 1, wherein: The cooling component includes two air inlets (6) arranged on the front of the storage battery case (1), and further includes a heat dissipation outlet (7) arranged on the rear of the storage battery case (1). An air intake fan (8) is arranged inside the air inlet (6), and a heat dissipation fan (9) is arranged inside the heat dissipation outlet (7).
3. The battery safety alarm system according to claim 1, wherein: The temperature monitoring component includes a controller (10) fixedly arranged on the inner top surface of the storage battery case (1), and further includes a temperature sensor (11) fixedly arranged on the upper surface of the storage battery (2). The temperature sensor (11) is electrically connected to the controller (10) to monitor the temperature of the storage battery (2) in real time.
4. The battery safety alarm system according to claim 1, characterized in that: The acoustic-optic alarm component (5) includes a warning light (501) and a buzzer (502) fixedly arranged on the upper end of the storage battery case (1).
5. The battery safety alarm system according to claim 1, characterized in that: A flame retardant layer (12) is fixedly arranged on the inner wall of the storage battery case (1).