CN217994203U - Battery management module of pure electric mine car - Google Patents

Abstract

The utility model relates to the technical field of pure electric mining vehicles, in particular to a battery management module of a pure electric mining vehicle, including a battery management module body, and a control module, a data acquisition module, a bus, and a GPS are arranged inside the battery management module body Module, charge and discharge equalization device, one side of the battery management module body is provided with a battery module, the battery module is connected to the bus, one side of the battery management module body is provided with an alarm module, and the control module is connected with the data acquisition Module, bus, GPS module, charge and discharge equalization device and alarm module connection. The utility model has the advantages of: through the setting of the GPS module, it is convenient for workers to observe the charging and discharging of the battery in real time, and if an emergency occurs, the GPS module can be used to notify the user in time, effectively preventing the battery from being unattended. Accidents in charging can also facilitate the user to know the usage of the battery in real time, which improves the practicability of the device.

Description

A battery management module for a pure electric mine car

technical field

The utility model relates to the technical field of pure electric mining vehicles, in particular to a battery management module of pure electric mining vehicles.

Background technique

We know that the cruising range of electric vehicles will decrease to a certain extent in low temperature environments. The key reason lies in the power supply principle of the power battery. When the temperature is high, the battery is more active, and the charge and discharge performance of the battery is better. On the contrary, when the temperature is low, the battery activity is affected, and the charge and discharge performance will decrease.

In the development of modern pure electric mining vehicles, most of the mines are concentrated in the north. In winter, there may even be extremely harsh conditions of minus 30°. The importance of battery detection and management is self-evident. The battery management system The setting is mainly to improve battery utilization efficiency, prevent overcharging and overdischarging, intelligently manage and maintain each battery unit, prolong battery life, and monitor battery status.

In the prior art, due to the particularity of the working environment of the pure electric mine car, if the battery management device is not used or the inferior and immature battery management device is used, it is impossible to accurately monitor the charging and discharging status of the battery in real time, which will easily cause the battery core to be damaged. Excessive local power consumption generates local heat, which can easily lead to spontaneous combustion of the battery, and in a low temperature environment, the battery is easily damaged during charging and discharging, affecting the service life, and it is impossible to take care of it at any time during the charging process It does not have a remote alarm function and cannot be remotely controlled, so dangerous accidents are prone to occur.

In this regard, the utility model proposes a battery management module of a pure electric mine car to solve it.

Utility model content

The purpose of the utility model is to overcome the disadvantages of the prior art and provide a battery management module of a pure electric mine car.

The purpose of this utility model is achieved through the following technical solutions: a battery management module of a pure electric mine car, including a battery management module body, the interior of the battery management module body is provided with a control module, a data acquisition module, a bus, and a GPS module . A charge-discharge equalization device, a battery module is provided on one side of the battery management module body, the battery module is connected to the bus, an alarm module is provided on one side of the battery management module body, and the control module and the data acquisition module , bus, GPS module, charge and discharge equalization device and alarm module, the battery module is connected to the charge and discharge equalization device, one side of the battery management module body is provided with a charge and discharge interface, and the top of the battery management module body is fixed A display module is connected, and the display module is connected with the control module.

Optionally, the battery module includes several battery blocks, the electrodes of the several battery blocks are connected to the charging and discharging equalization device through wires, and one side of the several battery blocks is provided with a battery heating device and a battery cooling device.

Optionally, the data acquisition module includes several temperature sensors, current detectors, voltage detectors and battery remaining detectors, and several of the temperature sensors are evenly distributed inside the battery module, and the current detectors, voltage detectors Both the battery level detector and the battery level detector are connected to the battery module.

Optionally, the display module uses an LED display.

Optionally, the control module includes a circuit protector, a heat dissipation control module, a heating control module, and an explosion-proof device.

Optionally, the GPS module adopts a GPS that satisfies remote sending and receiving of messages.

Optionally, the charge-discharge interface is connected to a charge-discharge equalization device, and a threading hole is opened on one side of the battery management module body.

The utility model has the following advantages:

1. Since the general electric mine car does not have a special person to take care of it during the charging process, if an emergency occurs, relying on the alarm module to alarm is not enough to inform the user in time. The device is set by the GPS module, which can facilitate workers. Real-time observation of the charging and discharging of the battery, and in case of an emergency, the GPS module can be used to notify the user in time, which can effectively prevent accidents during unattended charging, and can also facilitate the user to understand the battery usage in real time. Improve the practicality of the device.

2. The battery heating device and the battery cooling device can heat and dissipate the battery block according to the external environment, so that the battery can always work at a more suitable temperature, avoiding the normal use of the battery due to temperature changes caused by seasonal changes, and can effectively reduce The abnormal operation of the battery occurs, and at the same time, it can effectively increase the service life of the battery.

Description of drawings

Fig. 1 is the system structure schematic diagram of the present utility model;

Fig. 2 is a structural schematic diagram of the utility model.

In the figure: 1-battery management module body, 2-control module, 3-data acquisition module, 4-bus, 5-GPS module, 6-charging and discharging equalization device, 7-battery module, 8-alarm module, 9-charger Discharge interface, 10-display module, 11-threading hole.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following description.

As shown in Figure 1-2, a battery management module of a pure electric mine car includes a battery management module body 1, and a control module 2, a data acquisition module 3, a bus 4, and a GPS module are arranged inside the battery management module body 1 5. Charge-discharge equalization device 6, a battery module 7 is installed on one side of the battery management module body 1, and the battery module 7 is connected to the bus 4, and an alarm module 8 is installed on one side of the battery management module body 1, and the alarm module 8 includes an alarm light , loudspeaker, and the alarm module 8 can give an alarm through equipment such as alarm lamps and speakers when the battery is working abnormally, so that the operator can understand the abnormal situation in time. The device 6 is connected to the alarm module 8, the battery module 7 is connected to the charge-discharge equalization device 6, a charge-discharge interface 9 is provided on one side of the battery management module body 1, and a display module 10 is fixedly connected to the top of the battery management module body 1, and the display module 10 is connected with the control module 2. Since the general electric mine car does not have a special person to take care of it during the charging process, if an emergency occurs, it is not enough to notify the user in time only by relying on the alarm module. Setting, it can be convenient for workers to observe the charging and discharging situation of the battery in real time, and if an emergency occurs, the user can be notified in time through the GPS module 5, which can effectively prevent accidents when charging unattended, and can also be convenient for users Real-time understanding of battery usage further improves the practicability of the device.

As a preferred technical solution of the present utility model: the battery module 7 includes several battery blocks, the electrodes of the several battery blocks are connected to the charging and discharging equalization device 6 through wires, and one side of the several battery blocks is provided with a battery heating device and a battery cooling device, The battery heating device and the battery cooling device can heat and dissipate the battery block according to the external environment, so that the battery can always work at a more suitable temperature, avoiding the normal use of the battery due to temperature changes caused by seasonal changes, and effectively reducing battery abnormalities Work happens while being able to effectively increase battery life.

As a kind of preferred technical scheme of the present utility model: data acquisition module 3 comprises several temperature sensors, current detector, voltage detector and battery residual detector, temperature sensor, current detector, voltage detector and battery residual detector The setting can detect the working conditions of the battery block, and can reflect the detection conditions to the control module 2 through the data acquisition module 3 and make a series of adjustments, and the detection results can also be displayed through the display module 10. Several temperature The sensors are evenly distributed inside the battery module 7, the current detector, the voltage detector and the remaining battery level detector are all connected to the battery module 7, the temperature sensor is used to detect the temperature of the battery block and the result is notified to the control module through the data acquisition module 3 2, so that the control module 2 sends work commands to the battery heating device and the battery cooling device through the corresponding heat dissipation control module and heating control module.

As a preferred technical solution of the present invention: the display module 10 adopts an LED display screen.

As a preferred technical solution of the utility model: the control module 2 includes a circuit protector, a heat dissipation control module, a heating control module, and an explosion-proof device.

As a preferred technical solution of the present utility model: the GPS module 5 adopts the GPS that satisfies remote sending and receiving messages, and the setting of the GPS module 5 can facilitate remote control and remote alarm, and can further improve the safety of the device.

As a preferred technical solution of the present utility model: the charging and discharging interface 9 is connected to the charging and discharging equalizing device 6, and one side of the battery management module body 1 is provided with a threading hole 11. Through the setting of the threading hole 11, the battery can be easily managed. The module 1 is connected with an external battery module 7, an alarm module 8, and the like.

To sum up: since the general electric mine car does not have a special person to guard it during the charging process, if an emergency occurs, relying on the alarm module to alarm is not enough to inform the user in time. It is convenient for workers to observe the charging and discharging of the battery in real time, and if an emergency occurs, the GPS module 5 can be used to notify the user in time, which can effectively prevent accidents during charging when unattended, and can also facilitate users to understand in real time The usage of the battery further improves the practicability of the device; the battery heating device and the battery cooling device can heat and dissipate the battery block according to the external environment, so that the battery can always work at a more suitable temperature and avoid temperature changes caused by seasonal changes The normal use of the battery can effectively reduce the abnormal operation of the battery, and at the same time can effectively increase the service life of the battery.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A battery management module of a pure electric mine car, characterized in that: it comprises a battery management module body (1), and the inside of the battery management module body (1) is provided with a control module (2), a data acquisition module (3 ), a bus (4), a GPS module (5), a charging and discharging equalization device (6), a battery module (7) is provided on one side of the battery management module body (1), and the battery module (7) is connected to the bus (4) connection, one side of the battery management module body (1) is provided with an alarm module (8), the control module (2) is connected with the data acquisition module (3), the bus (4), and the GPS module (5) 1. The charge and discharge equalization device (6) is connected to the alarm module (8), the battery module (7) is connected to the charge and discharge equalization device (6), and one side of the battery management module body (1) is provided with a charge and discharge interface (9), a display module (10) is fixedly connected to the top of the battery management module body (1), and the display module (10) is connected to the control module (2). 2. The battery management module of a pure electric mine car according to claim 1, characterized in that: the battery module (7) includes several battery blocks, the electrodes of the several battery blocks are connected to the charge-discharge equalization device through wires (6) Connection, one side of several battery blocks is provided with a battery heating device and a battery cooling device. 3. The battery management module of a pure electric mine car according to claim 1, characterized in that: the data acquisition module (3) includes several temperature sensors, current detectors, voltage detectors and battery remaining detectors , several temperature sensors are evenly distributed inside the battery module (7), and the current detector, voltage detector and battery remaining detector are all connected to the battery module (7). 4. The battery management module of a pure electric mine car according to claim 1, characterized in that: the display module (10) adopts an LED display. 5. The battery management module of a pure electric mining vehicle according to claim 1, wherein the control module (2) includes a circuit protector, a heat dissipation control module, a heating control module, and an explosion-proof device. 6 . The battery management module of a pure electric mining vehicle according to claim 1 , wherein the GPS module ( 5 ) adopts a GPS that satisfies remote sending and receiving of messages. 7 . 7. The battery management module of a pure electric mine car according to claim 1, characterized in that: the charging and discharging interface (9) is connected to the charging and discharging equalization device (6), and the battery management module body (1 ) is provided with a threading hole (11) on one side.

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