CN218765640U - Sucker type high-temperature warning device for lithium ion power battery - Google Patents
Sucker type high-temperature warning device for lithium ion power battery Download PDFInfo
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- CN218765640U CN218765640U CN202220405086.6U CN202220405086U CN218765640U CN 218765640 U CN218765640 U CN 218765640U CN 202220405086 U CN202220405086 U CN 202220405086U CN 218765640 U CN218765640 U CN 218765640U
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Abstract
The utility model provides a sucking disc formula high temperature alarm device for lithium ion power battery, report an emergency and ask for help or increased vigilance structure and sucker structure including high temperature. The high-temperature warning structure comprises a temperature measuring module, wherein the temperature measuring module is electrically connected with a signal processing module, and the signal processing module is electrically connected with a warning module. The sucker structure is mechanically connected with the temperature measurement module, and the sucker structure is used for pressing the temperature measurement module on a shell of the lithium ion power battery. The sucker type high-temperature warning device has the advantages of simple structure, low cost and easiness in manufacturing, can be suitable for various types of lithium ion power batteries, is particularly suitable for application in working and testing scenes of single batteries, and can accurately perform high-temperature prediction.
Description
Technical Field
The utility model relates to a lithium ion power battery technical field specifically is a sucking disc formula high temperature alarm device for lithium ion power battery.
Background
The lithium ion power battery is a new type high energy battery, which has the advantages of high energy, high battery voltage, wide working temperature range, long storage life, etc., and has been widely used in military and civil small-sized electric appliances. The lithium ion power battery is often subjected to high temperature phenomena due to factors such as large charge-discharge multiplying power, bad heat dissipation conditions and short circuit in preparation, test and work, and safety accidents such as fire and even explosion can be caused when the temperature of the battery exceeds a threshold value.
At present, a temperature monitoring means is usually adopted to carry out online temperature measurement and alarm on a lithium ion power battery, but the existing temperature measurement and alarm device has a complex structure, and cannot indicate the position of the battery with a high-temperature accident in time, so that the device is not suitable for occasions where a lithium ion battery monomer is tested and used.
Therefore, a high temperature alarm device suitable for the lithium ion power battery needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, low cost, easy preparation be used for lithium ion power battery's sucking disc formula high temperature alarm device, sucking disc formula high temperature alarm device can be applicable to various types of lithium ion power battery, is particularly suitable for the application under battery monomer work and the test scene, can be accurate carry out the high temperature early warning.
The technical scheme for realizing the purpose of the utility model is as follows: a sucker type high-temperature warning device for a lithium ion power battery comprises a high-temperature warning structure and a sucker structure.
The high-temperature warning structure comprises a temperature measuring module, wherein the temperature measuring module is electrically connected with a signal processing module, and the signal processing module is electrically connected with a warning module.
The sucker structure is mechanically connected with the temperature measurement module, and the sucker structure is used for pressing the temperature measurement module on a shell of the lithium ion power battery.
The working principle of the sucker type high-temperature warning device is as follows: firstly, the temperature measuring module is tightly pressed on a battery shell by a sucker structure; secondly, the temperature measuring module detects the temperature of the battery, sends a temperature signal to the signal processing module for processing, and sends an instruction to the warning module when the detected temperature of the battery exceeds a set threshold value, and the warning module gives a warning; and finally, taking down the sucker type high-temperature alarm device from the battery. The sucker type high-temperature warning device is simple in structure and convenient to use, and can accurately acquire the temperatures of different positions of the battery.
In an embodiment of the present invention, the temperature measuring module is a thermal resistor, and the thermal resistor, the signal processing module, and the switch are connected in series via a wire to form a temperature detecting circuit. The signal processing module is electrically connected with the alarm module and is used for outputting alarm signals to the alarm module and driving the alarm module to alarm.
In a second embodiment of the present invention, the temperature measuring module is a temperature sensor, and the temperature sensor is connected to the signal processing module by wire or wireless. The signal processing module is electrically connected with the alarm module and is used for outputting alarm signals to the alarm module and driving the alarm module to alarm.
In a third embodiment of the present invention, the high temperature warning structure further includes a power module.
In a fourth embodiment of the present invention, the alarm module includes one or two of an indicator light and an alarm.
In an improved embodiment of the above embodiment, the suction cup structure includes a suction cup, the inner bottom surface of the suction cup is fixed to one end of the elastic body, the other end of the elastic body is mechanically connected to the temperature measurement module, and the temperature measurement module is located outside the suction cup when the elastic body is in a completely relaxed state.
Furthermore, the elastic body is arranged along the normal direction of the inner bottom surface of the sucker.
Further, the elastic body is a spring.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sucking disc formula high temperature alarm device, simple structure, low cost, easily preparation and use under convenient battery monomer work and the test scene. Sucking disc formula high temperature alarm device convenient to use adsorbs the sucking disc in battery case's different positions during the use, and the elastomer is compressed and sticiss temperature measurement module to battery case on simultaneously, and the temperature of the survey battery that temperature measurement module can be accurate can reduce the temperature measurement error by a wide margin.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings used in the description of the embodiment will be briefly introduced below. It should be apparent that the drawings in the following description are only for the purpose of illustrating the embodiments of the present invention or the technical solutions in the prior art more clearly, and that other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a suction cup type high temperature alarm device according to an embodiment;
the temperature measuring module comprises a temperature measuring module and a temperature measuring module, wherein 1; 2. a signal processing module; 3. an alarm module; 4. a switch; 5. a wire; 6. a power supply module; 7. a suction cup; 8. an elastomer.
Detailed Description
The invention will be further described with reference to specific embodiments, the advantages and features of the invention will become more apparent as the description proceeds. These examples are merely illustrative and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.
In the description of the present embodiment, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless otherwise specified.
The specific embodiment provides a sucker type high-temperature warning device for a lithium ion power battery, which comprises a high-temperature warning structure and a sucker structure. The high-temperature alarm structure is used for detecting the temperature signal of the lithium ion power battery, processing the temperature signal and outputting or not outputting the alarm signal to carry out high-temperature alarm. The sucker structure is used for enabling a temperature detection device in the high-temperature warning structure to be tightly attached to the surface of the lithium ion power battery, so that the temperature of the battery can be accurately measured.
In this embodiment, as shown in fig. 1, the high temperature warning structure includes a temperature measuring module 1, the temperature measuring module 1 is electrically connected to a signal processing module 2, and the signal processing module 2 is electrically connected to a warning module 3.
In one embodiment of the high temperature alarm structure, as shown in fig. 1, the temperature measuring module 1 is a thermal resistor, and the thermal resistor, the signal processing module 2, and the switch 4 are connected in series via a conducting wire 5 to form a temperature detecting circuit. The signal processing module 2 is electrically connected with the alarm module 3, and the signal processing module 2 is used for outputting an alarm signal to the alarm module 3 and driving the alarm module 3 to alarm. Specifically, the thermal resistor, the signal processing module 2 and the switch 4 are connected in series through a wire 4 to form a temperature detection circuit, the alarm module 3 is connected in parallel at two ends of the signal processing module 2, and the signal processing module 2 is used for outputting an alarm signal to the alarm module 3 and driving the alarm module 3 to alarm.
In another embodiment of the high temperature warning structure, the temperature measuring module 1 is a temperature sensor, and the temperature sensor is electrically connected to the signal processing module 2 in a wired or wireless manner. The signal processing module 2 is electrically connected with the alarm module 3, and the signal processing module 2 is used for outputting an alarm signal to the alarm module 3 and driving the alarm module 3 to alarm. Specifically, the alarm module 3 may be integrated with the signal processing module 2 into a whole, or may be designed separately, and is not limited herein.
When the temperature sensor is used, the thermal resistor or the temperature sensor is used for measuring a temperature signal of a battery to be measured and transmitting the temperature signal to the signal processing module 2 for processing, the signal processing module 2 compares the received temperature signal with a preset temperature threshold, an alarm instruction is not formed when the temperature signal is less than or equal to the temperature threshold, and an alarm instruction is formed and output to the alarm module 3 when the temperature signal is greater than the temperature threshold, so that the alarm module 3 alarms.
Further, in order to ensure that the high temperature alarm structure can work normally, as shown in fig. 1, the suction cup type high temperature alarm device further includes a power module 6. When temperature measurement module 1 was the thermal resistance, power module 6 formed temperature detection circuit with thermal resistance, signal processing module 2, the series connection of switch 4, and power module 6 can choose for use for button cell this moment, and it provides the electric energy for whole temperature detection circuit. When the temperature measuring module 1 is a temperature sensor, if the signal processing module 2 is connected with the temperature measuring module 1 by a wire, the power supply module 6 can be arranged in the signal processing module 2 to provide electric energy for the whole high-temperature warning structure; if the signal processing module 2 is wirelessly connected with the temperature measuring module 1, the power supply module 6 can be respectively arranged in the signal processing module 2 and the temperature measuring module 1.
Further, above-mentioned alarm module 3 includes one or two kinds in pilot lamp, the alarm, and when alarm module 3 received the instruction of reporting an emergency and asking for help or increased vigilance, the pilot lamp can be warned through twinkling of an eye or bright lamp, and the alarm can select for use bee calling organ to warn.
In the present embodiment, the sucker structure is mechanically connected to the temperature measuring module 1, and the sucker structure is used to press the temperature measuring module 1 onto the casing of the lithium ion power battery. As shown in fig. 1, in one structure of the sucker structure, the sucker structure includes a sucker 7, the inner bottom surface of the sucker 7 is fixed to one end of an elastic body 8, the other end of the elastic body 8 is mechanically connected to a temperature measuring module 1, and the temperature measuring module 1 is located outside the sucker 7 when the elastic body 8 is in a completely relaxed state. In order to enable better operators to receive the warning signal, in the present embodiment, the signal processing module 2 and the warning module 3 may be disposed inside the suction cup 7, or may be disposed outside the suction cup 7, and preferably, the warning module 3 is disposed outside the suction cup 7 as an optimal choice.
Further, the elastic body 8 is provided along a normal direction of the inner bottom surface of the suction cup 7, that is, the elastic body 8 extends and contracts in a normal direction of the inner bottom surface of the suction cup 7.
Further, the elastic body 8 is preferably a spring, and may be an elastic body having another structure.
Further, it is concrete that sucking disc 7 can choose for use resin material to make, when each device was connected with wire 5 electricity in the high temperature warning structure, passed sucking disc 7's position to wire 5 and carried out airtight processing to guarantee that sucking disc 7 can adsorb on battery case.
The working principle of the suction cup type high-temperature warning device designed by the specific embodiment is as follows: the temperature measuring module is tightly pressed on the battery shell by the sucker structure; the temperature measurement module detects the temperature of the battery, sends a temperature signal to the signal processing module for processing, and sends an instruction to the alarm module when the detected temperature of the battery exceeds a set threshold value, and the alarm module gives an alarm; and taking the sucker type high-temperature alarm device down from the battery. The sucker type high-temperature warning device has the advantages of simple structure, low cost and easiness in manufacturing.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a sucking disc formula high temperature alarm device for lithium ion power battery which characterized in that: comprises a high temperature alarm structure and a sucker structure;
the high-temperature warning structure comprises a temperature measuring module, wherein the temperature measuring module is electrically connected with a signal processing module, and the signal processing module is electrically connected with a warning module;
the sucker structure is mechanically connected with the temperature measurement module, and the sucker structure is used for tightly pressing the temperature measurement module on a shell of the lithium ion power battery.
2. The suction cup type high temperature alarm device according to claim 1, wherein: the temperature measuring module is a thermal resistor, and the thermal resistor, the signal processing module and the switch are connected in series through a lead to form a temperature detection circuit;
the signal processing module is electrically connected with the alarm module and is used for outputting alarm signals to the alarm module and driving the alarm module to alarm.
3. The suction cup type high temperature alarm device according to claim 1, wherein: the temperature measuring module is a temperature sensor, and the temperature sensor is in wired or wireless electric connection with the signal processing module;
the signal processing module is electrically connected with the alarm module and is used for outputting alarm signals to the alarm module and driving the alarm module to alarm.
4. The suction cup type high temperature alarm device according to claim 1, wherein: the high-temperature warning structure further comprises a power module.
5. The suction cup type high temperature alarm device according to claim 1, wherein: the alarm module comprises one or two of an indicator light and an alarm.
6. The suction cup type high temperature alarm device according to any one of claims 1 to 5, wherein: the sucker structure comprises a sucker, the bottom surface inside the sucker is fixed with one end of an elastic body, the other end of the elastic body is mechanically connected with the temperature measuring module, and the temperature measuring module is located outside the sucker when the elastic body is in a completely relaxed state.
7. The suction cup type high temperature alarm device according to claim 6, wherein: the elastic body is arranged along the normal direction of the bottom surface inside the sucker.
8. The suction cup type high temperature alarm device according to claim 6, wherein: the elastic body is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220405086.6U CN218765640U (en) | 2022-02-25 | 2022-02-25 | Sucker type high-temperature warning device for lithium ion power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220405086.6U CN218765640U (en) | 2022-02-25 | 2022-02-25 | Sucker type high-temperature warning device for lithium ion power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218765640U true CN218765640U (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220405086.6U Active CN218765640U (en) | 2022-02-25 | 2022-02-25 | Sucker type high-temperature warning device for lithium ion power battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN218765640U (en) |
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2022
- 2022-02-25 CN CN202220405086.6U patent/CN218765640U/en active Active
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Address after: 421681 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee after: Hunan lingpaidazhi Technology Co.,Ltd. Patentee after: Hunan Lingpai New Energy Technology Co.,Ltd. Patentee after: Hengyang Lingpai New Energy Technology Co.,Ltd. Patentee after: Suzhou Lingpai New Energy Technology Co.,Ltd. Patentee after: Hunan Lingpai New Energy Research Institute Co.,Ltd. Address before: 421681 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee before: Hunan lingpaidazhi Technology Co.,Ltd. Patentee before: Hunan Lingpai New Energy Technology Co.,Ltd. Patentee before: Hengyang Lingpai New Energy Technology Co.,Ltd. Patentee before: Suzhou Lingpai New Energy Technology Co.,Ltd. Patentee before: Hunan Lingpai Dingxin Battery Research Institute Co.,Ltd. |
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Effective date of registration: 20230714 Address after: 421681 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee after: Hunan lingpaidazhi Technology Co.,Ltd. Patentee after: Hunan Lingpai New Energy Technology Co.,Ltd. Patentee after: Hengyang Lingpai New Energy Technology Co.,Ltd. Patentee after: Hunan Lingpai New Energy Research Institute Co.,Ltd. Patentee after: Hunan Lingpai Energy Storage Technology Co.,Ltd. Address before: 421681 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee before: Hunan lingpaidazhi Technology Co.,Ltd. Patentee before: Hunan Lingpai New Energy Technology Co.,Ltd. Patentee before: Hengyang Lingpai New Energy Technology Co.,Ltd. Patentee before: Suzhou Lingpai New Energy Technology Co.,Ltd. Patentee before: Hunan Lingpai New Energy Research Institute Co.,Ltd. |