Battery charger capable of preventing high temperature of battery

Abstract

The utility model relates to the electronic and electrical field, in particular to a battery charger capable of preventing high temperature of a battery. The utility model provides a battery charger capable of preventing high temperature of a battery, which can dissipate heat when the battery is charged, can give an alarm prompt when the temperature is too high, is convenient for personnel to cut off a power supply in time, and prevents fire or explosion caused by overheating of the battery. A battery charger capable of preventing high temperature of a battery comprises a shell main body, a placing box and the like, and the front part of the shell main body is slidably connected with the placing box. According to the utility model, the fan is started to dissipate heat, the temperature in the shell main body is monitored through the temperature sensor, and when the temperature in the shell main body is too high, the temperature alarm gives an alarm, so that heat dissipation can be carried out when the battery is charged, and an alarm prompt can be given when the temperature is too high; and personnel can cut off the power supply in time, so that fire disasters or explosions caused by overheating of the battery can be prevented.

Description

Technical Field

[0001] This utility model relates to the field of electronics and electrical engineering, and in particular to a battery charger that protects against high battery temperatures. Background Technology

[0002] A battery charger designed to prevent batteries from overheating during charging is a charging device specifically designed to prevent batteries from overheating during charging. These chargers are typically equipped with multiple protection mechanisms and technologies to ensure that the battery is charged within a safe temperature range, thereby extending battery life and improving safety. Battery chargers mainly focus on battery charging efficiency and charging speed, but lack effective means in protecting batteries from overheating. When the battery temperature is too high during charging, the charger often cannot respond in time, leading to battery damage or even safety accidents.

[0003] Therefore, it is necessary to design a battery charger that can dissipate heat during battery charging and issue an alarm when the temperature is too high, so that personnel can disconnect the power supply in time to prevent the battery from catching fire or exploding due to overheating. Utility Model Content

[0004] To overcome the shortcomings of chargers often failing to respond in time when the battery temperature is too high during charging, which can lead to battery damage or even safety accidents, this utility model provides a battery charger that can dissipate heat during battery charging and issue an alarm when the temperature is too high, so that personnel can disconnect the power supply in time to prevent fire or explosion caused by battery overheating.

[0005] The technical solution is: a battery charger that prevents batteries from overheating, including a housing body, a placement box, a fan, a warning component, and a power supply component. The placement box is slidably connected to the front of the housing body, and fans are connected to both the left and right sides of the housing body. Multiple rechargeable lithium batteries are placed inside the placement box. The warning component is provided on the housing body, and the power supply component is provided at the rear of the housing body.

[0006] Furthermore, the warning component includes a temperature alarm and a temperature sensor. The temperature alarm is connected to the upper rear side of the housing body, and the temperature sensor is connected to the inner upper part of the housing body. The temperature sensor and the temperature alarm are electrically connected.

[0007] Furthermore, the power supply component includes a charging cable and a charging connector. The charging cable is connected to the rear side of the main body of the housing, and the charging connector is connected to the inner rear side of the main body of the housing. The charging connector can be snapped into the placement box.

[0008] Furthermore, it also includes a cover, which is rotatably connected to the upper front part of the outer casing, and the cover is snapped into the lower part of the outer casing.

[0009] Furthermore, it also includes a handle, which is connected to the rear side of the middle of the main body of the casing.

[0010] Furthermore, it also includes a monitoring screen, which is connected to the upper middle part of the main body of the casing, and the monitoring screen is electrically connected to the temperature sensor.

[0011] This invention has the following advantages: It dissipates heat by activating a fan and monitors the internal temperature of the casing using a temperature sensor. When the internal temperature of the casing is too high, a temperature alarm will sound. This achieves the effect of dissipating heat while the battery is charging and issuing an alarm when the temperature is too high, so that people can disconnect the power in time and prevent the battery from overheating and causing a fire or explosion. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the first three-dimensional structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0014] Figure 3 This is a schematic diagram of a portion of the three-dimensional structure of this utility model.

[0015] Figure 4 This is a three-dimensional cross-sectional view of the present invention.

[0016] In the attached diagram: 1: Main body of the outer shell, 2: Placement box, 3: Lid, 4: Charging cable, 5: Temperature alarm, 6: Fan, 7: Handle, 8: Monitoring screen, 9: Rechargeable lithium battery, 10: Temperature sensor, 11: Charging connector. Detailed Implementation

[0017] 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.

[0018] A battery charger that protects against high battery temperatures, such as... Figures 1-4As shown, it includes a main body 1, a placement box 2, a cover 3, a fan 6, a handle 7, a monitoring screen 8, a warning component, and a power supply component. The placement box 2 is slidably connected to the front of the main body 1, and the cover 3 is rotatably connected to the upper front of the main body 1. The cover 3 is snapped into the lower part of the main body 1. Fans 6 are connected to both the left and right sides of the main body 1. The handle 7 is connected to the rear side of the middle of the main body 1. The monitoring screen 8 is connected to the upper side of the middle of the main body 1. Eight rechargeable lithium batteries 9 are placed inside the placement box 2. The warning component is provided on the main body 1, and the power supply component is provided at the rear of the main body 1.

[0019] like Figures 1-3 As shown, the warning assembly includes a temperature alarm 5 and a temperature sensor 10. The temperature alarm 5 is connected to the upper rear side of the housing body 1, and the temperature sensor 10 is connected to the inner upper part of the housing body 1. The temperature sensor 10 and the temperature alarm 5 are electrically connected, and the monitoring screen 8 is electrically connected to the temperature sensor 10.

[0020] like Figures 1-4 As shown, the power supply component includes a charging cable 4 and a charging connector 11. The charging cable 4 is connected to the rear side of the outer shell 1, and the charging connector 11 is connected to the inner rear side of the outer shell 1. The charging connector 11 can be snapped into the placement box 2.

[0021] When using this device, first place the outer casing 1 in the battery charging area, then rotate and open the cover 3. Next, move the placement box 2 forward and place the rechargeable lithium battery 9 into the placement box 2. After placement, move the placement box 2 backward so that it engages with the charging connector 11. Then, rotate and close the cover 3, and insert the charging cable 4 into the socket to charge the rechargeable lithium battery 9. Then, turn on the fan 6 to dissipate heat from the inside of the outer casing 1. At the same time, the temperature sensor 10 monitors the temperature inside the outer casing 1 in real time, and the temperature data is displayed on the monitoring screen 8. When the temperature inside the outer casing 1 is too high, the temperature alarm 5 will sound an alarm to alert the user. This device can dissipate heat during battery charging and can sound an alarm when the temperature is too high, allowing the user to disconnect the power supply in time to prevent fire or explosion caused by overheating of the battery. When the device needs to be carried, the outer casing 1 can be lifted by holding the handle 7, making it easy to carry and use.

[0022] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A battery charger that protects against high battery temperatures, characterized in that, It includes a main shell (1), a placement box (2), a fan (6), a warning component and a power supply component. The placement box (2) is slidably connected to the front of the main shell (1). The fan (6) is connected to both the left and right sides of the main shell (1). Multiple rechargeable lithium batteries (9) are placed inside the placement box (2). The warning component is provided on the main shell (1). The power supply component is provided at the rear of the main shell (1). The warning assembly includes a temperature alarm (5) and a temperature sensor (10). The temperature alarm (5) is connected to the upper rear side of the housing body (1), and the temperature sensor (10) is connected to the inner upper part of the housing body (1). The temperature sensor (10) and the temperature alarm (5) are electrically connected.

2. A battery charger for preventing high battery temperature as described in claim 1, characterized in that, The power supply component includes a charging cable (4) and a charging connector (11). The charging cable (4) is connected to the rear side of the outer shell (1), and the charging connector (11) is connected to the inner rear side of the outer shell (1). The charging connector (11) can be snapped into the placement box (2).

3. A battery charger for preventing high battery temperature as described in claim 1, characterized in that, It also includes a cover (3), and the upper front part of the outer shell body (1) is rotatably connected to the cover (3), and the cover (3) is snapped into the lower part of the outer shell body (1).

4. A battery charger for preventing high battery temperature as described in claim 1, characterized in that, It also includes a handle (7), and the handle (7) is connected to the rear side of the middle part of the outer shell body (1).

5. A battery charger for preventing high battery temperature as described in claim 1, characterized in that, It also includes a monitoring screen (8), which is connected to the upper middle part of the outer shell (1). The monitoring screen (8) is electrically connected to the temperature sensor (10).

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