CN207636638U - A kind of button cell cycle detection protective device - Google Patents
A kind of button cell cycle detection protective device Download PDFInfo
- Publication number
- CN207636638U CN207636638U CN201820017585.1U CN201820017585U CN207636638U CN 207636638 U CN207636638 U CN 207636638U CN 201820017585 U CN201820017585 U CN 201820017585U CN 207636638 U CN207636638 U CN 207636638U
- Authority
- CN
- China
- Prior art keywords
- button cell
- layer
- lower housing
- flame
- cycle detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of button cell cycle detection protective devices, including upper shell and lower housing, upper shell is detachably connected with lower housing, upper casing intracoelomic cavity constitutes the placing groove for placing button cell with lower housing cavity cooperation, the positive terminal hole for being connect with button cell anode is offered on upper shell, the lower end of lower housing opens up the negative terminal hole for being connect with the button cell cathode；The upper casing intracoelomic cavity and the lower housing cavity are inwardly disposed with explosion-proof layer and flame-retardant layer.Flame-retardant layer and explosion-proof layer are provided in upper and lower shell body, wherein flame-retardant layer can completely cut off burning, be provided with explosion-proof layer on the outside of flame-retardant layer, prevent from exploding.The device can be prevented battery from avoiding because high power charging-discharging initiation is fired by flame-retardant layer and explosion-proof layer, can occur to avoid accident, improve the safety of cycle detection in the cycle detection for button cell.
Description
Technical field
The utility model is related to button cell detection device technology field more particularly to a kind of button cell cycle detection are anti-
Protection unit.
Background technology
Button cell is also referred to as button cell, refers to battery of the appearance and size as a small button, it is because with light, resistance to
With the advantages that, stability is high, electric power is lasting, and it is widely used in various miniature electronic products, in order to ensure the peace used
Quan Xing usually will carry out cycle detection, since battery is in the feelings of high power charging-discharging in the production process of button cell to it
Burning or explosion easily occur under condition, is likely to result in the generation of safety accident in this way, causes casualties impaired with property.
Utility model content
The technical problem to be solved by the present invention is to：How a kind of button cell cycle detection protective device is obtained,
It avoids firing initiation safety accident by battery in cycle detection, improves the safety of cycle detection.
To solve the above problems, the utility model provides the following technical solution.
A kind of button cell cycle detection protective device, which is characterized in that including upper shell and lower housing, the upper shell
It is detachably connected with the lower housing, the upper casing intracoelomic cavity is constituted with lower housing cavity cooperation for placing button cell
Placing groove, the positive terminal hole for being connect with the button cell anode, the lower housing are offered on the upper shell
Lower end open up the negative terminal hole for being connect with the button cell cathode；In the upper casing intracoelomic cavity and the lower housing
Chamber is inwardly disposed with explosion-proof layer and flame-retardant layer.
In this way, the setting of upper-lower casing can facilitate fixed button cell, to carry out cycle detection.Lower housing is in basin
Shape, upper shell coordinate with lower housing, and inner cavity constitutes the placing groove of a placing battery.The positive and negative electrode opened up on its upper and lower casing
Wiring hole is convenient for wiring when cycle detection to use.It is additionally provided with flame-retardant layer and explosion-proof layer in upper-lower casing, wherein flame-retardant layer can be with
Isolation burning, flame-retardant layer outside are provided with explosion-proof layer, prevent from exploding.The device, can in the cycle detection for button cell
To prevent battery from avoiding by flame-retardant layer and explosion-proof layer because high power charging-discharging initiation fires, it can occur to avoid accident, carry
The high safety of cycle detection.
Preferably, the flame-retardant layer is Nian Jie with the explosion-proof layer.
It is connected in this way, flame-retardant layer is bonded with explosion-proof layer by viscose glue, solid secured, construction is simple
Preferably, the opening of the upper shell is provided with internal thread, the lower housing opening is provided with external screw thread,
The upper shell is connected through a screw thread with the lower housing.
In this way, being threadedly coupled conveniently, reliably, and there is certain intensity, upper lower casing when can prevent battery from firing in this way
Body is detached from, and splashing causes security risk, and the detection protective device is caused to fail.
Preferably, offering several heat emission holes on the upper shell and the lower housing.
In this way, the surface of upper shell and lower housing is provided with heat emission hole, heat emission hole is provided with several, convenient in time by knob
The heat that button battery generates in detection process distributes, and improves the radiating efficiency of detection device, reduces button cell hair
The possibility of raw burning or explosion.
Preferably, being equipped with programmable controller on the outside of the upper shell, alarm is provided on the outside of the lower housing
Device, the flame-retardant layer inside are provided with smoke sensor device, the programmable controller and the alarm and the smog
Sensor is electrically connected.
In this way, when smoke sensor device monitors to prevent from having smog in the placing groove of button cell, signal will be sent
To programmable controller, programmable controller can start alarm work immediately upon receipt of the signals, to right
Staff plays reminding effect, in this way can be at the initial stage that danger occurs with regard to timely early warning, so that staff takes in time
Counter-measure, it is ensured that detection process safety, eliminate danger generation.
Preferably, the alarm is sound alarm subsystem or light crossing-signal.
In this way, audible-visual annunciator can send out warning, remind far from the experimenter not at device, it is ensured that detection process
Safety.
Preferably, further including dry powder layer and polyethylene layer, polyethylene layer is located at the flame-retardant layer far from the explosion-proof layer
Side, dry powder layer is folded between the flame-retardant layer and the polyethylene layer, is opened on the polyethylene layer and the dry powder layer
Equipped with smog pipeline, the smoke sensor device connect with the flame-retardant layer and in the smog pipeline.
In this way, polyethylene layer insulate, there are good dielectric properties.It avoids leaking electricity in loop detection process.Dry powder can be with
Fire extinguishing, once button cell is on fire to have burnt out polyethylene layer, dry powder will discharge in time, for stamping out the flames, prevent into
The burning of one step.The setting of smog pipeline ensures that smoke sensor device detection is limited in time, and when avoiding normal detection, dry powder
Interference to smoke sensor device.
Description of the drawings
Fig. 1 is a kind of front view of button cell cycle detection protective device disclosed in the utility model embodiment；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the sectional view of Fig. 1；
Fig. 4 is the partial enlarged view at A in Fig. 3.
Wherein, 1- lower housings, 2- upper shells, 3- programmable controllers, 4- alarms, 5- heat emission holes, 6- anodes connect
String holes, 7- negative terminals hole, 8- placing grooves, 9- polyethylene layers, 10- dry powder, 11- flame-retardant layers, 12- explosion-proof layers, 13- smog sensing
Device.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
The Fig. 4 of Fig. 1 extremely please be participate in, Fig. 1 is that a kind of button cell cycle detection disclosed in the utility model embodiment is anti-
The front view of protection unit, Fig. 2 are the vertical view of Fig. 1, and Fig. 3 is the sectional view of Fig. 1, and Fig. 4 is the partial enlarged view at A in Fig. 3.
The utility model embodiment discloses a kind of button cell cycle detection protective device, including upper shell 2 and lower casing
Body 1, upper shell 2 are detachably connected with lower housing 1, and 2 inner cavity of upper shell is constituted with the cooperation of 1 inner cavity of lower housing for placing button electricity
The placing groove 8 in pond offers the positive terminal hole 6 for being connect with button cell anode, the lower end of lower housing 1 on upper shell 2
Open up the negative terminal hole 7 for being connect with button cell cathode；2 inner cavity of upper shell and 1 inner cavity of lower housing are inwardly set gradually
There are explosion-proof layer 12 and flame-retardant layer 11.
In this way, the setting of upper-lower casing can facilitate fixed button cell, to carry out cycle detection.Lower housing is in basin
Shape, upper shell coordinate with lower housing, and inner cavity constitutes the placing groove of a placing battery.The positive and negative electrode opened up on its upper and lower casing
Wiring hole is convenient for wiring when cycle detection to use.It is additionally provided with flame-retardant layer and explosion-proof layer in upper-lower casing, wherein flame-retardant layer can be with
Isolation burning, flame-retardant layer outside are provided with explosion-proof layer, prevent from exploding.The device, can in the cycle detection for button cell
To prevent battery from avoiding by flame-retardant layer and explosion-proof layer because high power charging-discharging initiation fires, it can occur to avoid accident, carry
The high safety of cycle detection.
In the present embodiment, flame-retardant layer 11 is Nian Jie with explosion-proof layer 12.
It is connected in this way, flame-retardant layer is bonded with explosion-proof layer by viscose glue, solid secured, construction is simple
In the present embodiment, the opening of upper shell 2 is provided with internal thread, and 1 opening of lower housing is provided with external screw thread, on
Shell 2 is connected through a screw thread with lower housing 1.
In this way, being threadedly coupled conveniently, reliably, and there is certain intensity, upper lower casing when can prevent battery from firing in this way
Body is detached from, and splashing causes security risk, and the detection protective device is caused to fail.
In the present embodiment, several heat emission holes 5 are offered on upper shell 2 and lower housing 1.
In this way, the surface of upper shell and lower housing is provided with heat emission hole, heat emission hole is provided with several, convenient in time by knob
The heat that button battery generates in detection process distributes, and improves the radiating efficiency of detection device, reduces button cell hair
The possibility of raw burning or explosion.
In the present embodiment, 2 outside of upper shell is equipped with programmable controller 3, and 1 outside of lower housing is provided with alarm
4,11 inside of flame-retardant layer is provided with smoke sensor device 13, programmable controller 3 and 13 electricity of alarm 4 and smoke sensor device
Connection.
In this way, when smoke sensor device monitors to prevent from having smog in the placing groove of button cell, signal will be sent
To programmable controller, programmable controller can start alarm work immediately upon receipt of the signals, to right
Staff plays reminding effect, in this way can be at the initial stage that danger occurs with regard to timely early warning, so that staff takes in time
Counter-measure, it is ensured that detection process safety, eliminate danger generation.
In the present embodiment, the alarm 4 is sound alarm subsystem or light crossing-signal.
In this way, audible-visual annunciator can send out warning, remind far from the experimenter not at device, it is ensured that detection process
Safety.
In the present embodiment, further include dry powder layer 10 and polyethylene layer 9, polyethylene layer 9 is located at flame-retardant layer 11 far from explosion-proof
The side of layer 12, is folded with dry powder layer 10, is offered on polyethylene layer 9 and dry powder layer 10 between flame-retardant layer 11 and polyethylene layer 9
Smog pipeline, smoke sensor device 13 connect with flame-retardant layer 11 and in smog pipelines.
In this way, polyethylene layer insulate, there are good dielectric properties.It avoids leaking electricity in loop detection process.Dry powder can be with
Fire extinguishing, once button cell is on fire to have burnt out polyethylene layer, dry powder will discharge in time, for stamping out the flames, prevent into
The burning of one step.The setting of smog pipeline ensures that smoke sensor device detection is limited in time, and when avoiding normal detection, dry powder
Interference to smoke sensor device.
Claims (7)
1. a kind of button cell cycle detection protective device, which is characterized in that including upper shell and lower housing, the upper shell with
The lower housing is detachably connected, and the upper casing intracoelomic cavity is constituted with lower housing cavity cooperation for placing button cell
Placing groove offers the positive terminal hole for being connect with the button cell anode on the upper shell, the lower housing
Lower end opens up the negative terminal hole for being connect with the button cell cathode；The upper casing intracoelomic cavity and the lower housing cavity
Inwardly it is disposed with explosion-proof layer and flame-retardant layer.
2. a kind of button cell cycle detection protective device as described in claim 1, which is characterized in that the flame-retardant layer and institute
State explosion-proof layer bonding.
3. a kind of button cell cycle detection protective device as described in claim 1, which is characterized in that the upper shell is opened
Internal thread is provided at mouthful, the lower housing opening is provided with external screw thread, and the upper shell passes through screw thread with the lower housing
Connection.
4. button cell cycle detection protective device as described in claim 1, which is characterized in that the upper shell with it is described under
Several heat emission holes are offered on shell.
5. button cell cycle detection protective device as described in claim 1, which is characterized in that be equipped on the outside of the upper shell
Programmable controller, the lower housing outside are provided with alarm, are provided with smoke sensor device on the inside of the flame-retardant layer, institute
Programmable controller is stated to be electrically connected with the alarm and the smoke sensor device.
6. button cell cycle detection protective device as claimed in claim 5, which is characterized in that the alarm is acoustic alarm
Device or light crossing-signal.
7. button cell cycle detection protective device as claimed in claim 5, which is characterized in that further include dry powder layer and poly- second
Alkene layer, polyethylene layer is located at side of the flame-retardant layer far from the explosion-proof layer, between the flame-retardant layer and the polyethylene layer
It is folded with dry powder layer, smog pipeline, the smoke sensor device and the resistance are offered on the polyethylene layer and the dry powder layer
Fire layer connection and in the smog pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820017585.1U CN207636638U (en) | 2018-01-05 | 2018-01-05 | A kind of button cell cycle detection protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820017585.1U CN207636638U (en) | 2018-01-05 | 2018-01-05 | A kind of button cell cycle detection protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636638U true CN207636638U (en) | 2018-07-20 |
Family
ID=62851515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820017585.1U Expired - Fee Related CN207636638U (en) | 2018-01-05 | 2018-01-05 | A kind of button cell cycle detection protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009678A (en) * | 2019-12-31 | 2020-04-14 | 广东博龙能源科技有限公司 | Battery manufacturing process for improving battery safety |
| CN111044787A (en) * | 2019-12-09 | 2020-04-21 | 天津市捷威动力工业有限公司 | Rapid analysis method for shell resistor defective products |
-
2018
- 2018-01-05 CN CN201820017585.1U patent/CN207636638U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044787A (en) * | 2019-12-09 | 2020-04-21 | 天津市捷威动力工业有限公司 | Rapid analysis method for shell resistor defective products |
| CN111044787B (en) * | 2019-12-09 | 2022-05-06 | 天津市捷威动力工业有限公司 | Rapid analysis method for shell resistor defective products |
| CN111009678A (en) * | 2019-12-31 | 2020-04-14 | 广东博龙能源科技有限公司 | Battery manufacturing process for improving battery safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20200105 |