CN220120954U - Battery pack detection device - Google Patents
Battery pack detection device Download PDFInfo
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- CN220120954U CN220120954U CN202321142175.7U CN202321142175U CN220120954U CN 220120954 U CN220120954 U CN 220120954U CN 202321142175 U CN202321142175 U CN 202321142175U CN 220120954 U CN220120954 U CN 220120954U
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- 238000001514 detection method Methods 0.000 title claims abstract description 122
- 230000007613 environmental effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 description 6
- 230000004397 blinking Effects 0.000 description 3
- 230000007175 bidirectional communication Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The specification provides a battery pack detection device. The device comprises: the control equipment is used for sending detection instructions, and the detection instructions are used for indicating to execute at least one detection task; the multifunctional circuit module comprises a controller and a plurality of sub-circuit modules, and each sub-circuit module corresponds to one detection function; the controller is used for controlling at least one sub-circuit module to detect the battery pack according to the detection instruction, and the detection function corresponding to the at least one sub-circuit module is matched with the at least one detection task. Based on the device, the production cost can be reduced, the compatibility and the reliability among the multifunctional modules are improved, and the detection accuracy and efficiency can be improved.
Description
Technical Field
The present disclosure relates to the field of battery pack detection technologies, and in particular, to a battery pack detection device.
Background
The battery pack detection device is low in production cost, small in size, simple in structure and strong in viewing sensitivity, and can be used for detecting the battery pack, so that the accuracy and the efficiency of the battery pack detection can be improved while the user detection requirement is met.
The existing battery pack detection device has the following problems: large volume, high cost, complicated wiring and easy error in the production process; each equipment structure is not uniform, so that the cost for installing accessories is high, and the appearance is poor; the incompatibility among the modules is easy to occur, and the reliability is low.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The utility model provides a battery pack detection device, which solves the problems that the production cost cannot be reduced and the accuracy and efficiency of battery pack detection cannot be improved in the prior art.
In order to solve the above technical problem, the present specification provides a battery pack detection device, including:
the control equipment is used for sending detection instructions, and the detection instructions are used for indicating to execute at least one detection task;
the multifunctional circuit module comprises a controller and a plurality of sub-circuit modules, and each sub-circuit module corresponds to one detection function; the controller is used for controlling at least one sub-circuit module to detect the battery pack according to the detection instruction, and the detection function corresponding to the at least one sub-circuit module is matched with the at least one detection task.
In some embodiments, the multi-function circuit module is a stand-alone circuit module; the controller and the plurality of sub-circuit modules are integrated onto the same circuit board.
In some embodiments, the multi-function circuit module comprises: the device comprises an acquisition sub-circuit module, a switching sub-circuit module, an analog sub-circuit module and a display sub-circuit module.
In some embodiments, the multifunctional circuit module further comprises a charging sub-circuit module for charging the acquisition sub-circuit module, the switching sub-circuit module, the analog sub-circuit module, and the display sub-circuit module.
In some embodiments, the controller includes an MCU, and the acquisition sub-circuit module, the switching sub-circuit module, the analog sub-circuit module, and the display sub-circuit module are respectively connected to the MCU.
In some embodiments, the acquisition sub-circuit module comprises an environmental sensor, the switching sub-circuit module comprises a relay, the analog sub-circuit module comprises an NTC, and the display sub-circuit module comprises an indicator light.
In some embodiments, the relay is configured to perform a switching action under control of the controller, and the NTC is configured to perform an analog detection action under control of the controller.
In some embodiments, the control device is further configured to send status information of the battery pack to the controller, and the controller is further configured to control a display status of the display sub-circuit module after receiving the status information.
In some embodiments, the indicator lamps include a plurality of indicator lamps, and the controller is further configured to control a display state of a target indicator lamp corresponding to the state information among the plurality of indicator lamps after receiving the state information.
In some embodiments, the status information includes: fault conditions and/or operational conditions.
The battery pack detection device provided by the embodiment of the specification comprises a control device, a detection device and a control device, wherein the control device is used for sending a detection instruction, and the detection instruction is used for indicating to execute at least one detection task; the multifunctional circuit module comprises a controller and a plurality of sub-circuit modules, and each sub-circuit module corresponds to one detection function; the controller is used for controlling at least one sub-circuit module to detect the battery pack according to the detection instruction, and the detection function corresponding to the at least one sub-circuit module is matched with the at least one detection task. In the embodiment of the specification, the plurality of sub-circuit modules and the controller are arranged in the multifunctional circuit module, so that the multifunctional circuit module can be used for detecting the battery pack as a whole. Therefore, the size of the device can be effectively reduced, the production cost is reduced, and the problem of low detection efficiency of the battery pack caused by incompatibility and low reliability of each sub-circuit module is avoided. In addition, in the embodiment of the specification, the same controller can control the plurality of sub-circuit modules, so that the corresponding sub-circuit modules are controlled according to different testing tasks to complete the detection of the battery pack. Therefore, the detection requirements of users can be met, the conditions of false detection and missing detection are avoided, and the accuracy of battery pack detection is improved.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure, the drawings that are required for the embodiments will be briefly described below, and the drawings described below are only some embodiments described in the present disclosure, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 shows a schematic structural diagram of a battery pack detection device provided by the utility model;
fig. 2 shows a specific structural schematic diagram of the multifunctional circuit module provided by the utility model.
Detailed Description
In order to make the technical solutions in the present specification better understood by those skilled in the art, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only some embodiments of the present specification, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are intended to be within the scope of the present disclosure.
As an important component of a new energy automobile, a Battery Pack (Battery Pack) has been attracting attention for safety performance. It is thus necessary to perform detection of the battery pack, such as temperature detection, humidity detection, NTC analog detection, etc.
In the prior art, in order to implement different detection functions, multiple detection modules need to be installed on a system architecture respectively. Each detection module is controlled by a separate controller to implement a specific detection function. However, this approach is bulky, costly, cumbersome to route, and prone to errors during production. And the structure of each detection module is not uniform, so that the installation cost is very high, and the attractiveness is poor. In addition, incompatibility between the detection modules occurs, resulting in low reliability.
Aiming at the problems in the prior art, the utility model provides the battery pack detection device which can effectively reduce the volume of equipment and the production cost, can ensure the stability of each sub-circuit module in application and optimizes the application effect of each sub-circuit module. The battery pack is detected by using the battery detection device which is low in production cost, small in size, simple in structure and strong in viewing sensitivity, so that the accuracy and efficiency of detecting the battery pack can be improved while the user detection requirement is met.
Based on the foregoing, the present disclosure proposes an embodiment of a battery pack detection apparatus, referring to fig. 1, the battery pack detection apparatus includes: control device and multi-functional circuit module. Wherein the control device may be configured to send detection instructions, which may be configured to instruct the execution of at least one detection task. The multi-function circuit module may include a controller and a plurality of sub-circuit modules, each of which may correspond to a detection function. The controller may be configured to control at least one sub-circuit module to detect the battery pack according to the detection instruction, where a detection function corresponding to the at least one sub-circuit module may be matched with the at least one detection task.
In some embodiments, the control device may include an industrial personal computer or the like. The control device can enable the multifunctional circuit module to perform at least one detection on the battery pack by sending a detection instruction.
In some embodiments, the multi-function circuit module may include a plurality of sub-circuit modules. Each sub-circuit module may include one or more circuit elements to implement a detection function. The multifunctional circuit module can realize various detection functions.
In some embodiments, the above-described multi-function circuit module may further include a controller. The controller is used for controlling the plurality of sub-circuit modules. Therefore, the plurality of sub-circuit modules are controlled by the same controller, the production cost is reduced, the reliability and stability of the whole battery pack detection device are improved, and the installation cost is reduced.
In some embodiments, the above-described multi-function circuit module may be a stand-alone circuit module. The controller and the sub-circuit modules may be integrated on the same circuit board, which may include a PCB board. By taking the multifunctional circuit module as an independent circuit module and integrating the controller and each sub-circuit module in the multifunctional circuit module on the same circuit board, the multifunctional circuit module can be used as a whole for detecting the battery pack. Therefore, the volume of the equipment can be effectively reduced, the production cost is reduced, and the reliability and compatibility of each sub-circuit module are improved.
In some embodiments, the above-mentioned multifunctional circuit module may specifically include: the device comprises an acquisition sub-circuit module, a switching sub-circuit module, an analog sub-circuit module, a display sub-circuit module and a charging sub-circuit module. The charging sub-circuit module can be used for charging the acquisition sub-circuit module, the switching sub-circuit module, the analog sub-circuit module and the display sub-circuit module. The acquisition sub-circuit module, the switching sub-circuit module, the analog sub-circuit module, the display sub-circuit module and the charging sub-circuit module are respectively connected with the controller.
In some embodiments, the acquisition subcircuit module described above may include a plurality of environmental sensors, such as: temperature sensor, humidity transducer, environmental sensor can be used to detect the environmental information of battery package, such as: the temperature sensor and the humidity sensor may be used to detect temperature information and humidity information of the battery pack, respectively. The switching sub-circuit module can comprise a relay, and the voltage value of the battery pack can be changed by switching the relay, so that the detection of the normal or abnormal state of the voltage of the battery pack is realized. The analog sub-circuit module can comprise NTC (thermistor tester), and can simulate resistance values at different temperatures in the simulation by using the NTC, so that the analog detection of the resistance is realized. The display sub-circuit module may include a plurality of indicator lamps, where the plurality of indicator lamps may include a fault indicator lamp and a normal indicator lamp, where the fault indicator lamp may indicate that the battery pack is in a fault state when the battery pack is blinking or is highlighted, and the normal indicator lamp may indicate that the battery pack is in a normal operating state when the battery pack is blinking or is highlighted. The controller may include an MCU (micro control unit or microcontroller), and the controller may implement control of each sub-circuit module, specifically may receive a detection instruction sent by the control device, where the detection instruction may instruct execution of at least one test task, and the controller may generate a corresponding control signal according to the executed test task, and further control the corresponding sub-circuit module to start executing detection based on the corresponding control signal. By using one controller to control each sub-circuit module, the problem of low detection efficiency of the battery pack caused by incompatibility among the sub-circuit modules can be solved. After receiving different detection instructions, the controller controls the sub-circuit module corresponding to the test task to execute corresponding battery pack detection according to different test tasks in the received test instructions, so that the situation of false detection can be effectively avoided, and the accuracy of battery pack detection is improved.
Wherein the detection person can operate on the control device, for example click a detection button. By operating on the control device, the control device may send detection instructions to the controller. The detection instructions are used for indicating to execute at least one detection task, such as temperature detection, humidity detection, NTC simulation detection and the like. The controller may select at least one sub-circuit module capable of performing the at least one detection task according to the detection function of each sub-circuit module; corresponding control signals can be generated according to the detection tasks, and then the control signals are sent to the sub-circuit modules corresponding to the detection tasks. So that the sub-circuit module can detect the battery pack after receiving the control signal.
In some embodiments, the control device may also be configured to send status information of the battery pack to a controller in the multi-function circuit module, which may include: a fault condition or an operational condition of the battery pack. After receiving the status information, the controller may control display states of the plurality of indicator lamps in the display sub-circuit module in the multifunctional circuit module according to different status information, where the display states may include: highlighting, extinguishing, blinking, etc., as not specifically limited in this specification.
In some embodiments, the controller may further control a display state of a target indicator corresponding to the state information among the plurality of indicator lamps in the display sub-circuit according to different state information of the battery pack. Such as: and controlling the display state of the fault indicator lamp corresponding to the fault state in the plurality of indicator lamps according to the fault state of the battery pack, or controlling the display state of the normal indicator lamp corresponding to the normal operation state in the plurality of indicator lamps according to the operation state of the battery pack.
In some embodiments, referring to fig. 2, the controller may implement bidirectional communication with the control device, or may implement bidirectional communication with the acquisition sub-circuit module, the switching sub-circuit module, the analog sub-circuit module, and the display sub-circuit module, respectively. Such as: the control device may first send a detection instruction including detection task 1, detection task 2, detection task 3, and detection task 4 to the controller, where the controller controls the corresponding sub-circuit module to perform a corresponding detection operation according to the corresponding detection task, for example: the controller controls the acquisition sub-circuit module to acquire the environmental information of the battery pack according to the detection task 1, such as: and collecting temperature, humidity and other information. After the detection is completed, each sub-circuit module may send the detection result to the controller, and the controller sends the detection result to the control device. Thus, the control device can obtain the state information of the battery pack according to the detection result.
In some embodiments, the foregoing multifunctional circuit module may further include an alarm module, where the alarm module may be connected to the controller, and after the controller receives the detection results of the collecting sub-circuit module, the switching sub-circuit module, and the analog sub-circuit module, respectively, the controller determines, according to the controller, whether the detection results of the collecting sub-circuit module, the switching sub-circuit module, and the analog sub-circuit module meet the built-in standard in the controller, and if not, the alarm module may send an error signal to the alarm module through the controller, and the alarm module may send an alarm after receiving the error signal, and may also transmit the alarm to the control device to alert relevant detection personnel.
Through the embodiment of the battery pack detection device, on one hand, by arranging the independent multifunctional circuit module and integrating each sub-circuit module in the multifunctional circuit module and the controller on one circuit board, the size of the device can be effectively reduced, the production cost can be reduced, and the problem of lower battery pack detection efficiency caused by incompatibility and low reliability of each sub-circuit module can be avoided. On the other hand, the controller controls the corresponding sub-circuit module to execute corresponding detection through the detection task, so that the situations of false detection and missing detection can be effectively avoided, and the detection accuracy is improved.
Various embodiments in this specification are described in a progressive manner, and identical or similar parts are all provided for each embodiment, each embodiment focusing on differences from other embodiments.
Although the present specification has been described by way of example, it will be appreciated by those skilled in the art that there are many variations and modifications to the specification without departing from the spirit of the specification, and it is intended that the appended claims encompass such variations and modifications as do not depart from the spirit of the specification.
Claims (10)
1. A battery pack detection device, comprising:
the control equipment is used for sending detection instructions, and the detection instructions are used for indicating to execute at least one detection task;
the multifunctional circuit module comprises a controller and a plurality of sub-circuit modules, and each sub-circuit module corresponds to one detection function; the controller is used for controlling at least one sub-circuit module to detect the battery pack according to the detection instruction, and the detection function corresponding to the at least one sub-circuit module is matched with the at least one detection task.
2. The apparatus of claim 1, wherein the multi-function circuit module is a stand-alone circuit module, and the controller and the plurality of sub-circuit modules are integrated onto the same circuit board.
3. The apparatus of claim 2, wherein the multi-function circuit module comprises at least one of: the device comprises an acquisition sub-circuit module, a switching sub-circuit module, an analog sub-circuit module and a display sub-circuit module.
4. The apparatus of claim 3, wherein the multi-function circuit module further comprises a charging sub-circuit module for charging the acquisition sub-circuit module, the switching sub-circuit module, the analog sub-circuit module, and the display sub-circuit module.
5. The apparatus of claim 3, wherein the controller comprises an MCU, and the acquisition subcircuit module, the switching subcircuit module, the analog subcircuit module, and the display subcircuit module are each connected to the MCU.
6. The apparatus of claim 3 or 5, wherein the acquisition subcircuit module comprises an environmental sensor, the switching subcircuit module comprises a relay, the analog subcircuit module comprises an NTC, and the display subcircuit module comprises an indicator light.
7. The apparatus of claim 6, wherein the relay is configured to perform a switching action under control of a controller, and the NTC is configured to perform an analog detection action under control of the controller.
8. The apparatus of claim 5, wherein the control device is further configured to send status information of a battery pack to the controller, the controller being further configured to control a display status of the display sub-circuit module upon receiving the status information.
9. The apparatus of claim 6, wherein the indicator lights comprise a plurality of indicator lights, and the controller is further configured to control a display state of a target indicator light of the plurality of indicator lights corresponding to the status information after receiving the status information.
10. The apparatus of claim 9, wherein the status information comprises: fault conditions and/or operational conditions.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142175.7U CN220120954U (en) | 2023-05-12 | 2023-05-12 | Battery pack detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142175.7U CN220120954U (en) | 2023-05-12 | 2023-05-12 | Battery pack detection device |
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| CN220120954U true CN220120954U (en) | 2023-12-01 |
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| CN202321142175.7U Active CN220120954U (en) | 2023-05-12 | 2023-05-12 | Battery pack detection device |
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- 2023-05-12 CN CN202321142175.7U patent/CN220120954U/en active Active
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