CN219591480U

CN219591480U - Humidity real-time detection alarm device of lithium battery

Info

Publication number: CN219591480U
Application number: CN202223563500.5U
Authority: CN
Inventors: 郑坚雄
Original assignee: Kunshan One Bantal Auto Parts Manufacturing Co ltd
Current assignee: Kunshan One Bantal Auto Parts Manufacturing Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-25
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a real-time humidity detection alarm device of a lithium battery, which is characterized in that a detection alarm module is arranged at the top end of a lithium battery main body and used for detecting the temperature and the humidity of the lithium battery main body and giving an alarm when abnormality is detected, the detection alarm module comprises a substrate fixed at the top end of the lithium battery main body, an acquisition component arranged at the bottom end of the substrate and extending into an inner cavity of the lithium battery main body, a sealing shell fixed at the top end of the substrate, a display screen arranged on the inner wall of the sealing shell and extending out of the sealing shell, a central control component arranged on the inner wall of the sealing shell, a standby battery arranged at the top end of the substrate, a buzzer arranged at the top end of the substrate and a stroboscopic lamp strip arranged at the top end of the substrate, wherein the substrate is fixed at the top end of the lithium battery main body through bolts and used for installing other components, and the acquisition component is used for acquiring the temperature and the humidity data of the inner cavity of the lithium battery main body.

Description

Humidity real-time detection alarm device of lithium battery

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a humidity real-time detection alarm device of a lithium battery.

Background

When the water in the lithium battery is more, the electrolyte in the battery reacts with water, the product of the electrolyte reacts with the water to form gas and hydrofluoric acid, the hydrofluoric acid is acid with very strong corrosiveness, and the hydrofluoric acid can corrode metal parts in the battery, so that the battery finally leaks, if the battery leaks, the performance of the lithium battery is rapidly reduced, and the electrolyte can corrode a machine of a user, so that more dangerous accidents are caused.

The Chinese patent publication No. CN208421183U discloses a device for detecting the humidity of a storage battery, which comprises: the battery shell and place the inside storage battery of battery shell in, storage battery's top is provided with the measurement base plate, one side of leaning on storage battery among the measurement base plate is provided with humidity transducer and humidity acquisition module, the opposite side of measurement base plate is provided with humidity controller and receiving and dispatching display module, humidity transducer and storage battery electric connection, humidity acquisition module's one end and humidity transducer communication are connected, humidity acquisition module's the other end and humidity controller communication are connected, humidity controller still connects receiving and dispatching display module through wireless communication mode, can carry out short-term detection to the inside humidity of battery, signal transmission is fast, measurement accuracy is high, and can keep long-term stable measurement, can in time show humidity measurement information, let management maintenance personnel more carry out battery maintenance fast intuitively.

However, the technical scheme has the following disadvantages: lack alarm device leads to can't carry out quick timely warning to the user when detecting that battery humidity is too high, needs the user to look over data and just can know that battery humidity is too high, exists the room of improvement.

Disclosure of Invention

The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.

The technical scheme adopted by the utility model is as follows: a humidity real-time detection alarm device of a lithium battery, comprising: the lithium battery body and the detection alarm module, the detection alarm module is including fixing the base plate on lithium battery body top, installing in the base plate bottom and stretching into the collection subassembly in lithium battery body inner chamber, fixing at the sealed shell on base plate top, install on the sealed shell inner wall and stretch out the display screen of sealed shell, install on the sealed shell inner wall well accuse subassembly, install at the backup battery on base plate top, install the buzzer on base plate top and install the stroboscopic lamp area on base plate top.

The present utility model may be further configured in a preferred example to: the acquisition assembly comprises a shell fixed at the bottom end of the substrate and extending into the inner cavity of the lithium battery main body, a temperature sensor arranged on the inner wall of the shell and extending out of the shell, and a humidity sensor arranged on one side of the temperature sensor.

The present utility model may be further configured in a preferred example to: the central control assembly comprises a processor, a signal transmission unit and a control unit, wherein the processor is arranged on the inner wall of the sealing shell, the signal transmission unit is arranged on one side of the processor, and the control unit is arranged on one side of the signal transmission unit.

The present utility model may be further configured in a preferred example to: the output end of the acquisition component is electrically connected with the input end of the processor through an electric wire, and the output end of the processor is electrically connected with the input ends of the signal transmission unit and the control unit through electric wires.

The present utility model may be further configured in a preferred example to: the output end of the control unit is electrically connected with the input end of the buzzer and the stroboscopic lamp strip through an electric wire.

The present utility model may be further configured in a preferred example to: the output end of the standby battery is electrically connected with the input ends of the acquisition assembly, the display screen, the central control assembly, the buzzer and the stroboscopic lamp strip through wires.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

1. according to the utility model, the acquisition component is arranged at the bottom end of the substrate and used for monitoring the temperature and humidity in the lithium battery in real time, the buzzer and the stroboscopic lamp belt are arranged at the top end of the substrate, when the acquisition component detects that the temperature and the humidity of the lithium battery are too high, the central control component controls the buzzer and the stroboscopic lamp belt to be opened, and the staff is warned through auditory stimulation and visual stimulation, so that the staff can take treatment measures at the first time conveniently, and larger accidents caused by continuous rising of the humidity or the temperature are avoided.

2. According to the utility model, the standby battery is arranged, and stable and uninterrupted power supply is provided for the detection alarm module through the standby battery, so that the detection alarm module can still normally detect and alarm the temperature and humidity when the lithium battery main body fails.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a central control assembly of the present utility model.

Reference numerals:

100. a lithium battery main body;

200. a detection alarm module; 210. a substrate; 220. a collection assembly; 221. a housing; 222. a temperature sensor; 223. a humidity sensor; 230. a sealed housing; 240. a display screen; 250. a central control assembly; 251. a processor; 252. a signal transmission unit; 253. a control unit; 260. a standby battery; 270. a buzzer; 280. a strobe light belt.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

Some embodiments of the utility model are described below with reference to the accompanying drawings,

example 1:

referring to fig. 1-3, this embodiment provides a device for detecting and alarming humidity of a lithium battery in real time, including: the lithium battery body 100 and the detection alarm module 200.

The lithium battery body 100 is used for storing electric power.

The detection alarm module 200 is installed at the top end of the lithium battery body 100, is used for detecting the temperature and the humidity of the lithium battery body 100, and alarms when abnormality is detected, and the detection alarm module 200 comprises a substrate 210 fixed at the top end of the lithium battery body 100, a collecting assembly 220 installed at the bottom end of the substrate 210 and extending into the inner cavity of the lithium battery body 100, a sealing shell 230 fixed at the top end of the substrate 210, a display screen 240 installed on the inner wall of the sealing shell 230 and extending out of the sealing shell 230, a central control assembly 250 installed on the inner wall of the sealing shell 230, a standby battery 260 installed at the top end of the substrate 210, a buzzer 270 installed at the top end of the substrate 210 and a strobe light belt 280 installed at the top end of the substrate 210.

The substrate 210 is fixed on the top end of the lithium battery body 100 through bolts, and is used for installing other components, and the acquisition component 220 is used for acquiring temperature and humidity data of the inner cavity of the lithium battery body 100.

Further, the collecting assembly 220 includes a housing 221 fixed at the bottom end of the substrate 210 and extending into the cavity of the lithium battery main body 100, a temperature sensor 222 mounted on the inner wall of the housing 221 and extending out of the housing 221, and a humidity sensor 223 disposed at one side of the temperature sensor 222, wherein the housing 221 is used for mounting the temperature sensor 222 and the humidity sensor 223, ensuring the stability of the temperature sensor 222 and the humidity sensor 223 when working, the temperature sensor 222 is used for monitoring the temperature of the cavity of the lithium battery main body 100 and transmitting the temperature data to the central control assembly 250, and the humidity sensor 223 is used for monitoring the humidity of the cavity of the lithium battery main body 100 and transmitting the humidity data to the central control assembly 250.

The sealing shell 230 is used for forming a sealed environment, protecting electronic components in the inner cavity, and the display screen 240 is used for displaying temperature data and humidity data of the inner cavity of the lithium battery, so that a worker can know the state of the lithium battery main body 100 conveniently.

The central control assembly 250 comprises a processor 251 mounted on the inner wall of the sealed shell 230, a signal transmission unit 252 arranged on one side of the processor 251 and a control unit 253 arranged on one side of the signal transmission unit 252, wherein the output end of the collecting assembly 220 is electrically connected with the input end of the processor 251 through wires, and the output end of the processor 251 is electrically connected with the input ends of the signal transmission unit 252 and the control unit 253 through wires and is used for receiving temperature and humidity data collected by the collecting assembly 220 and processing and judging the temperature and humidity data.

The signal transmission unit 252 is used for transmitting temperature and humidity data to an upper computer, so that a worker can know the state of the lithium battery main body 100 remotely, and the output end of the control unit 253 is electrically connected with the buzzer 270 and the input end of the strobe light belt 280 through wires and used for controlling the starting and the closing of the buzzer 270 and the strobe light belt 280.

The buzzer 270 is used for sounding, reminding nearby staff through auditory stimulus, the strobe light belt 280 reminds nearby staff through visual stimulus by flashing lights, and accordingly staff can take measures in time conveniently, and larger accidents are avoided.

The output end of the standby battery 260 is electrically connected with the input ends of the acquisition assembly 220, the display screen 240, the central control assembly 250, the buzzer 270 and the strobe light belt 280 through wires, and is used for providing stable and uninterrupted power supply for the detection alarm module 200 so as to ensure that the detection alarm module 200 can still normally detect and alarm the temperature and the humidity when the lithium battery main body 100 breaks down.

The working principle and the using flow of the utility model are as follows: when the intelligent lithium battery system is used, the temperature sensor 222 monitors the temperature of the inner cavity of the lithium battery main body 100 in real time and transmits data to the processor 251, the humidity sensor 223 monitors the humidity of the inner cavity of the lithium battery main body 100 in real time and transmits humidity data to the processor 251, the processor 251 processes and judges the temperature and humidity data and transmits the temperature and humidity data to the display screen 240 for display, meanwhile, the temperature and humidity data are transmitted to an upper computer through the signal transmission unit 252, a worker can conveniently and remotely check, when the processor 251 judges that the temperature or the humidity of the inner cavity of the lithium battery main body 100 is too high, the buzzer 270 and the strobe light belt 280 are started through the control unit 253, at the moment, the buzzer 270 emits beeping sounds, the worker nearby is reminded through auditory stimulus, the strobe light belt 280 blinks, the worker nearby is reminded through visual stimulus, the worker can conveniently take measures in time, and larger accidents are avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A humidity real-time detection alarm device of a lithium battery, comprising: lithium cell main part (100) and detection alarm module (200), its characterized in that, detection alarm module (200) are including fixing base plate (210) at lithium cell main part (100) top, install in base plate (210) bottom and stretch into collection subassembly (220) of lithium cell main part (100) inner chamber, fix sealed shell (230) at base plate (210) top, install on sealed shell (230) inner wall and stretch out display screen (240) of sealed shell (230), install central control subassembly (250) on sealed shell (230) inner wall, install spare battery (260) at base plate (210) top, install buzzer (270) at base plate (210) top and install stroboscopic lamp area (280) at base plate (210) top.

2. The device according to claim 1, wherein the collection assembly (220) comprises a housing (221) fixed at the bottom end of the substrate (210) and extending into the cavity of the lithium battery main body (100), a temperature sensor (222) mounted on the inner wall of the housing (221) and extending out of the housing (221), and a humidity sensor (223) disposed at one side of the temperature sensor (222).

3. The device for detecting and alarming humidity in real time of a lithium battery according to claim 1, wherein the central control assembly (250) comprises a processor (251) mounted on an inner wall of the sealed case (230), a signal transmission unit (252) disposed on one side of the processor (251), and a control unit (253) disposed on one side of the signal transmission unit (252).

4. A real-time humidity detection and alarm device for lithium batteries according to claim 3, wherein the output end of the acquisition assembly (220) is electrically connected with the input end of the processor (251) through wires, and the output end of the processor (251) is electrically connected with the input ends of the signal transmission unit (252) and the control unit (253) through wires.

5. A real-time humidity detection alarm device for lithium batteries according to claim 3, wherein the output end of the control unit (253) is electrically connected with the input ends of the buzzer (270) and the strobe light belt (280) through wires.

6. The device according to claim 1, wherein the output end of the backup battery (260) is electrically connected with the input ends of the acquisition assembly (220), the display screen (240), the central control assembly (250), the buzzer (270) and the strobe light belt (280) through wires.