CN207268900U - Prevent the early warning system of cells burst - Google Patents
Prevent the early warning system of cells burst Download PDFInfo
- Publication number
- CN207268900U CN207268900U CN201720690778.9U CN201720690778U CN207268900U CN 207268900 U CN207268900 U CN 207268900U CN 201720690778 U CN201720690778 U CN 201720690778U CN 207268900 U CN207268900 U CN 207268900U
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- China
- Prior art keywords
- battery case
- controls
- wall
- electrochemical sensor
- early warning
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Abstract
The utility model provides a kind of early warning system for preventing cells burst, including battery case, MCU controllers, warning device and the electrochemical sensor being arranged in the battery case, the carbon monoxide information that the MCU controllers are detected according to the electrochemical sensor controls the warning device to alarm.This prevents the early warning system of cells burst from having the advantages that design science, highly practical, simple in structure, safe ready.
Description
Technical field
A kind of early warning system is the utility model is related to, specifically, relate to a kind of early warning system for preventing cells burst.
Background technology
With the development of the times, environmental protection becomes the important topic of globalization, and electric automobile increasingly becomes a kind of ring
Protect, is convenient, the efficient vehicles.Batteries of electric automobile group is charging with showing during use there are over-charging of battery with what is revealed
As when there is the phenomenon, battery can have the risk of burning, and great security risk is caused to user.
In order to solve the problems, such as present on, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, so as to provide a kind of design science, highly practical, knot
Structure is simple, the early warning system for preventing cells burst of safe ready.
To achieve these goals, technical solution is used by the utility model：A kind of early warning for preventing cells burst
System, including battery case, MCU controllers, warning device and the electrochemical sensor being arranged in the battery case, the MCU
The carbon monoxide information that controller is detected according to the electrochemical sensor controls the warning device to alarm.
Based on above-mentioned, the semiconductor transducer being arranged in the battery case is further included, the MCU controllers are according to
The battery fluid volatilization gas information that semiconductor transducer detects controls the warning device to alarm.
Based on above-mentioned, ventilation mouth is offered on the side wall of the battery case, the external articulation of the ventilation mouth has at least one
Block baffle, the size of the baffle are more than the size of the ventilation mouth；Ventilation fan, the MCU are additionally provided with the ventilation mouth
Controller controls the ventilation fan to work according to the detection information of the electrochemical sensor or/and the semiconductor transducer,
The baffle opens the ventilation mouth under wind-force effect and is taken a breath with facilitating in the battery case.
Based on above-mentioned, the battery case includes inner and outer wall, is provided between the inner wall and the outer wall closed
Interlayer, the interlayer is interior to be filled with aerosol fire-extinguishing material；Floss hole is provided with the inner wall, is provided with the floss hole
Solenoid valve, temperature sensor is additionally provided with the battery case, and the MCU controllers are believed according to the detection of the temperature sensor
Breath controls the solenoid valve.
Based on above-mentioned, power switch is further included, the MCU controllers are according to the electrochemical sensor or/and described half
The detection information of conductor sensor controls the power switch.
The utility model has substantive distinguishing features and progress compared with the prior art, specifically, the utility model by
Place and electrochemical sensor is set in the battery case of battery, CO gas can be discharged before burning due to battery, be powered
CO gas in chemical sensor detection battery case, carries out warning reminding by warning device in time, easy to pre- in time
Anti-, it has the advantages that design science, highly practical, simple in structure, safe ready.
Brief description of the drawings
Fig. 1 is the structural schematic block diagram of the utility model.
Fig. 2 is the structure diagram of the utility model battery case.
In figure：1. battery case；2. baffle；3. mouth of taking a breath；4. ventilation fan.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of early warning system for preventing cells burst, including battery case, MCU controllers, warning device and
The electrochemical sensor being arranged in the battery case, the MCU controllers detected according to the electrochemical sensor one
Carbonoxide information controls the warning device to alarm.
Arranging batteries are in the battery case, when charging to battery, if it happens overcharge phenomenon, battery may occur
Burning, before cells burst, battery can discharge CO gas, and the electrochemical sensor is detected in the battery case
After CO gas, the MCU controllers control the warning device to alarm, and remind user to prevent in time.
In practice, the warning device is audible-visual annunciator.
Preferably, this prevents the early warning system of cells burst from further including the semiconductor sensing being arranged in the battery case
Device, the battery fluid volatilization gas information control alarm that the MCU controllers are detected according to the semiconductor transducer fill
Put and alarm.If the battery fluid leakage of battery, the risk of cells burst can be also produced, the battery fluid of leakage can produce battery
Liquid volatilization gas, after the semiconductor transducer detects battery fluid volatilization gas, the MCU controllers control alarm dress
Alarm is put, reminds user's timely processing.
Preferably, as shown in Fig. 2, offering ventilation mouth 3 on the side wall of the battery case 1, the exterior hinge of the ventilation mouth 3
An at least block baffle 2 is connected to, the size of the baffle 2 is more than the size of the ventilation mouth 3；It is additionally provided with the ventilation mouth 3
Ventilation fan 4, the MCU controllers are controlled according to the detection information of the electrochemical sensor or/and the semiconductor transducer
The ventilation fan 4 works, and the baffle 2 is opened the ventilation mouth 3 under wind-force effect and changed with facilitating in the battery case 1
Gas.The carbon monoxide gas concentration that the electrochemical sensor detects is excessive, or/and the semiconductor transducer detects electricity
During the liquid volatilization gas excessive concentration of pond, the MCU controllers control the ventilation fan 4 to work, and the baffle 2 is under wind-force effect
The ventilation mouth 3 is outwardly opened, avoids a large amount of fuel gas from gathering, is carried out at the same time aeration-cooling, avoid causing security risk.One
After carbonoxide or battery volatilization gas concentration reduce, or after the ventilation fan 4 works 1-2 minute, the MCU controllers control
The ventilation fan 4 is stopped, and the baffle 2 overturns under self gravitation effect and covers the ventilation mouth 3.
Preferably, the battery case includes inner and outer wall, and closed folder is provided between the inner wall and the outer wall
Layer, the interlayer is interior to be filled with aerosol fire-extinguishing material；Floss hole is provided with the inner wall, electricity is provided with the floss hole
Magnet valve, is additionally provided with temperature sensor in the battery case, and the MCU controllers are according to the detection information of the temperature sensor
Control the solenoid valve.When described battery the temperature inside the box is excessive, the MCU controllers control the solenoid valve to open, the electricity
Aerosol fire-extinguishing material in the clamp layer of pond enters in the battery case, is put out a fire or prevented and is on fire.
Preferably, power switch is further included, the MCU controllers are according to the electrochemical sensor or/and described partly lead
The detection information of body sensor controls the power switch, and storage battery connects charge power supply by the power switch.The electricity
The carbon monoxide gas concentration that chemical sensor detects is excessive, or/and the semiconductor transducer detects that battery fluid volatilizees
When gas concentration is excessive, the MCU controllers control the power switch to disconnect, and avoid continuing charging causing more major break down.
Finally it should be noted that:Above example is only illustrating the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it should all cover in the claimed technical solution of the utility model
Among scope.
Claims (3)
- A kind of 1. early warning system for preventing cells burst, it is characterised in that：Including battery case, MCU controllers, warning device, set Put the semiconductor transducer in the battery case and the electrochemical sensor being arranged in the battery case, the MCU controls The carbon monoxide information that device is detected according to the electrochemical sensor controls the warning device to alarm, the MCU controls The battery fluid volatilization gas information that device processed is detected according to the semiconductor transducer controls the warning device to alarm；Ventilation mouth is offered on the side wall of the battery case, the external articulation of the ventilation mouth has an at least block baffle, the gear The size of plate is more than the size of the ventilation mouth；Ventilation fan is additionally provided with the ventilation mouth, the MCU controllers are according to The detection information of electrochemical sensor or/and the semiconductor transducer controls the ventilation fan work, and the baffle is in wind-force The effect lower opening ventilation mouth is taken a breath with facilitating in the battery case.
- 2. the early warning system according to claim 1 for preventing cells burst, it is characterised in that：The battery case includes inner wall And outer wall, closed interlayer is provided between the inner wall and the outer wall, aerosol fire-extinguishing material is filled with the interlayer； Floss hole is provided with the inner wall, solenoid valve is provided with the floss hole, temperature sensing is additionally provided with the battery case Device, the MCU controllers control the solenoid valve according to the detection information of the temperature sensor.
- 3. the early warning system according to claim 1 for preventing cells burst, it is characterised in that：Power switch is further included, institute State MCU controllers controls the power supply to open according to the detection information of the electrochemical sensor or/and the semiconductor transducer Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690778.9U CN207268900U (en) | 2017-06-14 | 2017-06-14 | Prevent the early warning system of cells burst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690778.9U CN207268900U (en) | 2017-06-14 | 2017-06-14 | Prevent the early warning system of cells burst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268900U true CN207268900U (en) | 2018-04-24 |
Family
ID=61960729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720690778.9U Active CN207268900U (en) | 2017-06-14 | 2017-06-14 | Prevent the early warning system of cells burst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207268900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162207A (en) * | 2020-09-24 | 2021-01-01 | 浙江硕维轨道交通装备有限公司 | Train battery on-line monitoring system |
-
2017
- 2017-06-14 CN CN201720690778.9U patent/CN207268900U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162207A (en) * | 2020-09-24 | 2021-01-01 | 浙江硕维轨道交通装备有限公司 | Train battery on-line monitoring system |
| CN112162207B (en) * | 2020-09-24 | 2021-09-07 | 浙江硕维轨道交通装备有限公司 | Train battery on-line monitoring system |
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