CN106772053A - A kind of battery overheat detector - Google Patents
A kind of battery overheat detector Download PDFInfo
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- CN106772053A CN106772053A CN201510813527.0A CN201510813527A CN106772053A CN 106772053 A CN106772053 A CN 106772053A CN 201510813527 A CN201510813527 A CN 201510813527A CN 106772053 A CN106772053 A CN 106772053A
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- battery
- intermediate layer
- electrodes
- gas
- overheat detector
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Abstract
The invention discloses a kind of battery overheat detector, including the detection body with cavity, the intermediate layer of elasticity is provided with detection body, the intermediate layer is divided into upper chamber and lower chambers by device body is surveyed, expanding gas are sealed with bottom chamber, the coefficient of expansion of the expanding gas is more than the gas connected in chamber, and two relative electrodes are provided with upper chamber, one of electrode is set on the intermediate layer, and lower chambers thermal expansion makes two electrodes be electrically connected.Beneficial effect is:Make to be expanded with the gas for expanding after being heated using battery and then make two electrode conductions on detector, coordinate other conductive components, can effectively detect the monitor in real time for being conducive to battery of battery overheat, the bulge situation to battery is detected, it is with low cost, it is easy to use, can be more easy to promote, simple structure, ensure that the quick detection of battery, can realize device additionally, the present apparatus can also be quickly installed on battery, practical.
Description
Technical field
The present invention relates to a kind of battery overheat detector.
Background technology
Battery is in use or charging, tend to bulge occur or the situation of overheat occurs, due to such case, it is frequently experienced on battery, and location comparison that battery is placed when in use is remote, so this has resulted in battery bulge or overheat is difficult to be found, the mechanism that plays of the battery detecting mechanism of existing some bulges or overheat is extremely complex, it uses and promotes difficulty big, without applicability.
The content of the invention
It is an object of the invention to:For above-mentioned problem, there is provided a kind of battery overheat detector, the light detection of battery, other mechanisms can be coordinated to ensure the security that battery is used, it is ensured that found in time during cell malfunctions, can be processed in time, and it is with low cost, it is easy to use, can be more easy to promote.
The technical solution adopted by the present invention is as follows:
The invention discloses a kind of battery overheat detector, including the detection body with cavity, the intermediate layer of elasticity is provided with detection body, the intermediate layer is divided into upper chamber and lower chambers by device body is surveyed, expanding gas are sealed with bottom chamber, the coefficient of expansion of the expanding gas is more than the gas connected in chamber, and two relative electrodes are provided with upper chamber, one of electrode is set on the intermediate layer, and lower chambers thermal expansion makes two electrodes be electrically connected.
Further, the lower wall of the lower chambers is smooth, and the lower wall simultaneously has elasticity.
Further, the bottom chamber is provided with support column;Support column is adjacent to the lower wall of lower chambers, and the support column is used to promote intermediate layer and two electrodes is electrically connected.
Further, the expanding gas are one of helium, hydrogen or nitrogen;Or the combination gas of helium, hydrogen or nitrogen.
Further, the upper chamber except the unexpected each side wall in intermediate layer is in rigidity, be provided with some through holes on these side walls.
Further, the intermediate layer is provided with upward projection, and electrode is arranged on the top of projection.
Further, glue layer is provided with the outside of side relative with intermediate layer on body is detected, easily can be adhered on the shell of battery to detect the overheat or bulge situation of battery detection body by glue layer.
Further, cell piece and LED are provided with the detection body, are connected on two electrodes after being connected with LED of the cell piece.
In sum, by adopting the above-described technical solution, the beneficial effects of the invention are as follows:
1st, make to be expanded with the gas for expanding and then make two electrode conductions on detector after being heated using battery, coordinate other conductive components, can effectively detect the monitor in real time for being conducive to battery of battery overheat.
The 2nd, this detection means is arranged on the surface of battery, the bulge situation to battery is detected, prevents battery when charging, exploded, influence personal safety and equipment safety.
3rd, the present apparatus is with low cost, easy to use, can be more easy to promote, and simple structure ensure that the quick detection of battery, and can realize device additionally, the present apparatus can also be quickly installed on battery, practical.
Brief description of the drawings
Fig. 1 is battery overheat detector structure chart in the present invention;
Marked in figure:1- detects body, 2- upper chamber, 3- lower chambers, 4- intermediate layers, 5- electrodes, 6- support columns.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and Examples, the present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Specific embodiment 1:
As shown in Figure 1, it is of the invention the invention discloses a kind of battery overheat detector, including the detection body 1 with cavity, resilient intermediate layer 4 is set in detection body 1, the intermediate layer 4 is divided into upper chamber 2 and lower chambers 3 by device body is surveyed, there are expanding gas in the interior sealing of lower chambers 3, the coefficient of expansion of the expanding gas is more than the gas connected in chamber 2, two relative electrodes 5 are provided with upper chamber 2, one of electrode 5 is arranged on intermediate layer 4, and the thermal expansion of lower chambers 3 makes two electrodes 5 be electrically connected.The lower wall of lower chambers 3 is smooth, and the lower wall simultaneously has elasticity.Support column 6 is provided with lower chambers 3;Support column 6 is adjacent to the lower wall of lower chambers 3, and the support column 6 is used to promote intermediate layer 4 and make two electrodes 5 be electrically connected.Expanding gas are one of helium, hydrogen or nitrogen;Or the combination gas of helium, hydrogen or nitrogen.Upper chamber 2 except the unexpected each side wall in intermediate layer 4 is in rigidity, be provided with some through holes on these side walls.Intermediate layer 4 is provided with upward projection, and electrode 5 is arranged on the top of projection.Glue layer is provided with the outside of the side relative with intermediate layer 4 on body 1 is detected, easily can be adhered on the shell of battery to detect the overheat or bulge situation of battery detection body 1 by glue layer.Cell piece and LED are provided with detection body 1, be connected on two electrodes 5 after being connected with LED of the cell piece.
The present apparatus will detect that body 1 is closely adjacent on the outer surface of battery with a layer of glue when in use, first, then will detect that two electrodes 5 of body 1, respectively by wire connection LED or loudspeaker, are then attached to the two ends of battery, composition loop;When battery is overheated, battery is heated to the expanding gas in lower chambers 3, expand the expanding gas, now, intermediate layer 4 is moved, the distance between two electrodes 5 are made constantly to draw close, after electrode 5 is turned on, the LED in the loop will be lit, and people easily have found the LED being lit, and then the situation of indicating battery, it is to avoid the generation of security incident.Meanwhile, when battery bulge makes, and the present apparatus can equally be shown in bulge, the part of the bulge of battery promotes intermediate layer 4 to move, and then make two mutual conductions of electrode 5, so as to remind the bulge situation of user or guarder's battery, it is ensured that security when battery is used and charged.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, all any modification, equivalent and improvement made within the spirit and principles in the present invention etc. should be included within the scope of the present invention.
Claims (8)
1. a kind of battery overheat detector, it is characterized in that, including the detection body with cavity, the intermediate layer of elasticity is provided with detection body, the intermediate layer is divided into device body is surveyed upper chamber and lower chambers, expanding gas are sealed with bottom chamber, the coefficient of expansion of the expanding gas is more than the gas connected in chamber, two relative electrodes are provided with upper chamber, one of electrode is set on the intermediate layer, and lower chambers thermal expansion makes two electrodes be electrically connected.
2. battery overheat detector according to claim 1, it is characterised in that the lower wall of the lower chambers is smooth, the lower wall simultaneously has elasticity.
3. battery overheat detector according to claim 2, it is characterised in that the bottom chamber is provided with support column;Support column is adjacent to the lower wall of lower chambers, and the support column is used to promote intermediate layer and two electrodes is electrically connected.
4. battery overheat detector according to claim 1 and 2, it is characterised in that the expanding gas are one of helium, hydrogen or nitrogen;Or the combination gas of helium, hydrogen or nitrogen.
5. the battery overheat detector according to claim 1 or 2 or 3, it is characterised in that the upper chamber except the unexpected each side wall in intermediate layer is in rigidity, be provided with some through holes on these side walls.
6. battery overheat detector according to claim 1, it is characterised in that the intermediate layer is provided with upward projection, electrode is arranged on the top of projection.
7. the battery overheat detector according to claim 1 or 6, it is characterized in that, glue layer is provided with the outside of the side relative with intermediate layer on body is detected, easily can be adhered on the shell of battery to detect the overheat or bulge situation of battery detection body by glue layer.
8. it is connected on two electrodes after the battery overheat detector according to claim 1 or 6, it is characterised in that be provided with cell piece and LED on the detection body, being connected with LED of the cell piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510813527.0A CN106772053A (en) | 2015-11-23 | 2015-11-23 | A kind of battery overheat detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510813527.0A CN106772053A (en) | 2015-11-23 | 2015-11-23 | A kind of battery overheat detector |
Publications (1)
Publication Number | Publication Date |
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CN106772053A true CN106772053A (en) | 2017-05-31 |
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Family Applications (1)
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CN201510813527.0A Withdrawn CN106772053A (en) | 2015-11-23 | 2015-11-23 | A kind of battery overheat detector |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112885584A (en) * | 2021-01-12 | 2021-06-01 | 内蒙古工业大学 | Power transformer with running state alarm |
-
2015
- 2015-11-23 CN CN201510813527.0A patent/CN106772053A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112885584A (en) * | 2021-01-12 | 2021-06-01 | 内蒙古工业大学 | Power transformer with running state alarm |
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
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WW01 | Invention patent application withdrawn after publication |