CN109803047B - Explosion-proof monitoring devices of smart mobile phone battery - Google Patents
Explosion-proof monitoring devices of smart mobile phone battery Download PDFInfo
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- CN109803047B CN109803047B CN201910178806.2A CN201910178806A CN109803047B CN 109803047 B CN109803047 B CN 109803047B CN 201910178806 A CN201910178806 A CN 201910178806A CN 109803047 B CN109803047 B CN 109803047B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 22
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000004880 explosion Methods 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 230000002269 spontaneous effect Effects 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The invention discloses an explosion-proof monitoring device for a smart phone battery, which relates to the technical field of monitoring and solves the problems that the battery can generate a large amount of current due to the possibility of instantaneous discharge under the conditions of special temperature, humidity, poor contact and the like or the environment, spontaneous combustion or explosion is caused, and serious personal accidents can be caused due to the serious conditions, and the technical scheme has the following key points: the mobile phone comprises a mobile phone main body, a battery arranged in the mobile phone main body, a charging port electrically connected with the battery, a trigger switch, a normally closed relay and an auxiliary processor; the auxiliary processor is electrically connected with the battery through a trigger switch; the charging port is electrically connected with the battery through a normally closed relay, and the auxiliary processor is electrically connected with the normally closed relay; the surface of the battery is provided with a pressure sensor, a temperature sensor and a humidity sensor which are electrically connected with the auxiliary processor, so that the charging environment of the battery is monitored in the charging process of the battery, the occurrence of the explosion condition of the battery in the charging process is reduced, and the use reliability of the battery is improved.
Description
Technical Field
The invention relates to the technical field of monitoring, in particular to an explosion-proof monitoring device for a smart phone battery.
Background
With the rapid development of science and technology, smart phones are popularized, mobile phones with various brands and functions appear in the market, the mobile phones become one of indispensable living goods for the masses, and people seek the functions of the mobile phones and also put forward higher requirements on the cruising ability of the mobile phones.
At present, a mobile phone generally uses a lithium battery for power supply, many young people have strong dependence on the mobile phone, and the mobile phone is used in the lithium battery charging process; however, under the conditions of special temperature, humidity, poor contact and the like or in the environment, the lithium battery can discharge instantly to generate a large amount of current, spontaneous combustion or explosion is caused, and serious personal accidents can be caused under serious conditions.
Therefore, how to design an explosion-proof monitoring device for a smart phone battery is a problem which needs to be solved urgently at present.
Disclosure of Invention
The invention aims to provide an explosion-proof monitoring device for a smart phone battery, which has the effects of monitoring the charging environment of the battery in the charging process of the battery, reducing the occurrence of explosion of the battery in the charging process and improving the use reliability of the battery.
The technical purpose of the invention is realized by the following technical scheme: an explosion-proof monitoring device for a smart phone battery comprises a mobile phone main body, a battery arranged in the mobile phone main body, a charging port electrically connected with the battery, a trigger switch, a normally closed relay and an auxiliary processor; the auxiliary processor is electrically connected with the battery through a trigger switch; the charging port is electrically connected with the battery through a normally closed relay, and the auxiliary processor is electrically connected with the normally closed relay; and the surface of the battery is provided with a pressure sensor, a temperature sensor and a humidity sensor which are electrically connected with the auxiliary processor.
By adopting the technical scheme, when the battery is charged, the trigger switch is started, so that the battery supplies power to the monitoring device; after the pressure sensor, the temperature sensor and the humidity sensor are electrified, the real-time pressure value, the real-time temperature value and the real-time humidity value of the battery are respectively monitored, and the real-time pressure value, the real-time temperature value and the real-time humidity value are transmitted to the auxiliary processor; the auxiliary processor judges whether the real-time pressure value, the real-time temperature value and the real-time humidity value of the battery are normal or not according to the preset early warning pressure value, the early warning temperature value and the early warning humidity value; if the auxiliary processor judges that any one of the real-time pressure value, the real-time temperature value and the real-time humidity value is abnormal, a power-off control command is sent to the normally closed relay; the normally closed relay is started after receiving the power-off control command, so that the charging port stops charging the battery, the occurrence of explosion of the battery in the charging process is reduced, and the use reliability of the battery is improved.
The invention is further configured to: the mobile phone main body is internally provided with a main processor, and the output end of the auxiliary processor is electrically connected with the input end of the main processor.
By adopting the technical scheme, the auxiliary processor judges whether the real-time pressure value, the real-time temperature value and the real-time humidity value of the battery exceed the standard according to the preset standard pressure value, standard temperature value and standard humidity value, if the auxiliary processor judges that any one of the real-time pressure value, the real-time temperature value and the real-time humidity value exceeds the standard, the auxiliary processor sends an application program clearing command to the main processor, and the standard pressure value, the standard temperature value and the standard humidity value are smaller than the corresponding early warning pressure value, the early warning temperature value and the early warning humidity value; the main controller automatically clears the application program running on the mobile phone after receiving the application program clearing command, so that the real-time pressure value, the real-time temperature value and the real-time humidity value of the battery are reduced, and the power failure of the battery in the charging process is reduced.
The invention is further configured to: the charging plug is matched with the charging port, and the charging plug is provided with trigger bodies side by side; the mobile phone main body is provided with a trigger cavity for placing a trigger switch, and the trigger cavity and the charging port are arranged side by side.
By adopting the technical scheme, when the charging plug is inserted into the charging port, the trigger body is inserted into the trigger cavity and then extrudes the trigger switch, so that the trigger switch is immediately started when the battery is charged, and the energy consumption of the monitoring device is reduced.
The invention is further configured to: the trigger body is fixedly connected with the charging plug through a connecting plate, and a connecting groove for the connecting plate to be inserted is formed between the trigger cavity and the charging port.
Through adopting above-mentioned technical scheme, utilize the connecting plate, be convenient for will trigger the body fixed with charging plug, reduce and trigger the body and be difficult to insert the condition emergence that triggers the chamber after the slope.
The invention is further configured to: the length of the trigger body along the insertion direction is smaller than that of the charging plug along the insertion direction; the length of the connecting plate along the inserting direction is smaller than that of the trigger body along the inserting direction.
By adopting the technical scheme, after the charging plug is aligned and plugged with the charging port, the trigger body and the trigger cavity can be aligned and plugged.
The invention is further configured to: the inside of triggering the chamber is spherical chamber, and the insert end of triggering the body is for the spherical elastic body with spherical chamber complex.
Through adopting above-mentioned technical scheme, utilize spherical chamber and spherical bounce ball for trigger the body and trigger being connected of chamber stably.
In conclusion, the invention has the following beneficial effects: when the battery is charged, the trigger switch is started, so that the battery supplies power to the monitoring device; if the auxiliary processor judges that any one of the real-time pressure value, the real-time temperature value and the real-time humidity value is abnormal, a power-off control command is sent to the normally closed relay; the normally closed relay is started after receiving the power-off control command, so that the charging port stops charging the battery, the occurrence of explosion of the battery in the charging process is reduced, and the use reliability of the battery is improved; the main controller automatically clears the application program running on the mobile phone after receiving the application program clearing command, so that the real-time pressure value, the real-time temperature value and the real-time humidity value of the battery are reduced, and the power failure of the battery in the charging process is reduced; when the charging plug is inserted into the charging port, the trigger body is inserted into the trigger cavity and then extrudes the trigger switch, so that the trigger switch is immediately started when the battery is charged, and the energy consumption of the monitoring device is reduced.
Drawings
FIG. 1 is a schematic structural diagram in an embodiment of the present invention;
FIG. 2 is a schematic diagram of operation in an embodiment of the present invention;
FIG. 3 is a schematic diagram of another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a charging plug in an embodiment of the present invention.
In the figure: 1. a mobile phone main body; 11. a battery; 12. a temperature sensor; 13. a pressure sensor; 14. a humidity sensor; 2. a charging port; 21. a trigger chamber; 22. connecting grooves; 3. a trigger switch; 4. a charging plug; 41. a trigger body; 42. a connecting plate; 5. a main processor; 51. an auxiliary processor; 52. a normally closed relay.
Detailed Description
The invention is described in further detail below with reference to figures 1-4.
Example (b): an explosion-proof monitoring device for a smart phone battery is shown in fig. 1 and fig. 2, and comprises a mobile phone body 1, a battery 11 arranged in the mobile phone body 1, and a charging port 2 electrically connected with the battery 11, wherein the charging port 2 is arranged on the side surface of the mobile phone body 1. The monitoring device further comprises a trigger switch 3, a normally closed relay 52 and an auxiliary processor 51. The auxiliary processor 51 is electrically connected to the battery 11 through the trigger switch 3. The charging port 2 and the battery 11 are electrically connected by a normally closed relay 52, and the auxiliary processor 51 is electrically connected to the normally closed relay 52. The surface of the battery 11 is provided with a pressure sensor 13, a temperature sensor 12 and a humidity sensor 14, all of which are electrically connected to the auxiliary processor 51. When the battery 11 is charged, the trigger switch 3 is activated so that the battery 11 supplies power to the monitoring device. The pressure sensor 13, the temperature sensor 12 and the humidity sensor 14 are respectively used for monitoring the real-time pressure value, the real-time temperature value and the real-time humidity value of the battery 11 after being electrified, and transmitting the real-time pressure value, the real-time temperature value and the real-time humidity value to the auxiliary processor 51. The auxiliary processor 51 determines whether the real-time pressure value, the real-time temperature value and the real-time humidity value of the battery 11 are normal according to the preset early warning pressure value, the early warning temperature value and the early warning humidity value. If the auxiliary processor 51 judges that any one of the real-time pressure value, the real-time temperature value and the real-time humidity value is abnormal, it sends a power-off control command to the normally closed relay 52. The normally closed relay 52 is started after receiving the power-off control command, so that the charging port 2 stops charging the battery 11, thereby reducing the occurrence of explosion of the battery 11 in the charging process and improving the use reliability of the battery 11.
As shown in fig. 2, the main processor 5 is built in the cellular phone body 1, and the output terminal of the sub processor 51 is electrically connected to the input terminal of the main processor 5. The auxiliary processor 51 determines whether the real-time pressure value, the real-time temperature value and the real-time humidity value of the battery 11 exceed the standard according to the preset standard pressure value, standard temperature value and standard humidity value. If the auxiliary processor 51 judges that any one of the real-time pressure value, the real-time temperature value and the real-time humidity value exceeds the standard, the auxiliary processor 51 sends an application program clearing command to the main processor 5, and the standard pressure value, the standard temperature value and the standard humidity value are smaller than the corresponding early warning pressure value, the corresponding early warning temperature value and the corresponding early warning humidity value. The main controller automatically clears the application program running on the mobile phone after receiving the application program clearing command, so that the real-time pressure value, the real-time temperature value and the real-time humidity value of the battery 11 are reduced, and the power failure of the battery 11 in the charging process is reduced.
As shown in fig. 3 and 4, the monitoring device further includes a charging plug 4 engaged with the charging port 2, and the charging plug 4 is provided with trigger bodies 41 side by side. The mobile phone body 1 is provided with a trigger cavity 21 for placing the trigger switch 3, and the trigger cavity 21 and the charging port 2 are arranged side by side. When the charging plug 4 is inserted into the charging port 2, the trigger body 41 is inserted into the trigger cavity 21 and then presses the trigger switch 3, so that the trigger switch 3 is immediately started when the battery 11 is charged, and the energy consumption of the monitoring device is reduced.
As shown in fig. 3 and 4, the trigger body 41 is fixedly connected to the charging plug 4 through a connection plate 42, and a connection groove 22 for inserting the connection plate 42 is provided between the trigger cavity 21 and the charging port 2. The connecting plate 42 is used for fixing the trigger body 41 and the charging plug 4 conveniently, and the situation that the trigger body 41 is difficult to insert into the trigger cavity 21 after being inclined is reduced.
As shown in fig. 4, the length of the trigger body 41 in the insertion direction is smaller than the length of the charging plug 4 in the insertion direction. The length of the connecting plate 42 in the insertion direction is smaller than the length of the trigger body 41 in the insertion direction. After the charging plug 4 is aligned with the charging port 2, the trigger body 41 and the trigger cavity 21 can be aligned and plugged.
As shown in fig. 1 and 4, the interior of the trigger cavity 21 is a spherical cavity, and the insertion end of the trigger body 41 is a spherical elastic body matched with the spherical cavity. The spherical cavity and the spherical elastic ball are used for stabilizing the connection between the trigger body 41 and the trigger cavity 21.
The working principle is as follows: when the battery 11 is charged, the trigger switch 3 is started, so that the battery 11 supplies power to the monitoring device; the pressure sensor 13, the temperature sensor 12 and the humidity sensor 14 are respectively used for monitoring the real-time pressure value, the real-time temperature value and the real-time humidity value of the battery 11 after being electrified, and transmitting the real-time pressure value, the real-time temperature value and the real-time humidity value to the auxiliary processor 51. The auxiliary processor 51 determines whether the real-time pressure value, the real-time temperature value and the real-time humidity value of the battery 11 are normal according to the preset early warning pressure value, the early warning temperature value and the early warning humidity value. If the auxiliary processor 51 judges that any one of the real-time pressure value, the real-time temperature value and the real-time humidity value is abnormal, it sends a power-off control command to the normally closed relay 52. The normally closed relay 52 is started after receiving the power-off control command, so that the charging port 2 stops charging the battery 11, thereby reducing the occurrence of explosion of the battery 11 in the charging process and improving the use reliability of the battery 11.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides an explosion-proof monitoring devices of smart mobile phone battery, includes cell-phone main part (1), places battery (11) in cell-phone main part (1) and charge port (2) of being connected with battery (11) electricity in, characterized by: the device also comprises a trigger switch (3), a normally closed relay (52) and an auxiliary processor (51); the auxiliary processor (51) is electrically connected with the battery (11) through the trigger switch (3); the charging port (2) is electrically connected with the battery (11) through a normally closed relay (52), and the auxiliary processor (51) is electrically connected with the normally closed relay (52); the surface of the battery (11) is provided with a pressure sensor (13), a temperature sensor (12) and a humidity sensor (14) which are electrically connected with the auxiliary processor (51); the charging plug (4) is matched with the charging port (2), and the charging plug (4) is provided with trigger bodies (41) side by side; the mobile phone main body (1) is provided with a trigger cavity (21) for placing the trigger switch (3), and the trigger cavity (21) and the charging port (2) are arranged side by side; the charging plug (4) is inserted into the charging port (2), the trigger body (41) is inserted into the trigger cavity (21) and then extrudes the trigger switch (3), so that the trigger switch (3) is immediately started when the battery (11) is charged.
2. The explosion-proof monitoring devices of smart mobile phone battery of claim 1, characterized by: the mobile phone is characterized in that a main processor (5) is arranged in the mobile phone main body (1), and the output end of the auxiliary processor (51) is electrically connected with the input end of the main processor (5).
3. The explosion-proof monitoring devices of smart mobile phone battery of claim 1, characterized by: trigger and pass through connecting plate (42) fixed connection between body (41) and charging plug (4), be equipped with between trigger chamber (21) and charging port (2) and supply connecting plate (42) connecting groove (22) of pegging graft.
4. The explosion-proof monitoring devices of smart mobile phone battery of claim 3, characterized by: the length of the trigger body (41) along the insertion direction is smaller than that of the charging plug (4) along the insertion direction; the length of the connecting plate (42) along the insertion direction is smaller than that of the trigger body (41) along the insertion direction.
5. The explosion-proof monitoring devices of smart mobile phone battery of claim 4, characterized by: the inside of the trigger cavity (21) is a spherical cavity, and the insertion end of the trigger body (41) is a spherical elastic body matched with the spherical cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910178806.2A CN109803047B (en) | 2019-03-11 | 2019-03-11 | Explosion-proof monitoring devices of smart mobile phone battery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910178806.2A CN109803047B (en) | 2019-03-11 | 2019-03-11 | Explosion-proof monitoring devices of smart mobile phone battery |
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| CN109803047A CN109803047A (en) | 2019-05-24 |
| CN109803047B true CN109803047B (en) | 2021-07-02 |
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| JP5196366B2 (en) * | 2007-11-09 | 2013-05-15 | ソニーモバイルコミュニケーションズ株式会社 | Mobile terminal and charging system |
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| US20180198177A1 (en) * | 2016-05-17 | 2018-07-12 | Shenzhen Sbase Electronics Technology Co., Ltd. | Device for detecting battery deformation by means of sensor module and method therefor |
| CN205882741U (en) * | 2016-05-31 | 2017-01-11 | 肇庆学院 | Power charger |
| CN106486976A (en) * | 2016-11-23 | 2017-03-08 | 宇龙计算机通信科技(深圳)有限公司 | Battery protecting apparatus and battery protecting method |
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2019
- 2019-03-11 CN CN201910178806.2A patent/CN109803047B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102569931A (en) * | 2012-02-28 | 2012-07-11 | 深圳市金立通信设备有限公司 | Temperature detection system and method for preventing mobile phone battery from exploding |
| CN205647676U (en) * | 2016-05-30 | 2016-10-12 | 深圳市松峰电子有限公司 | Cell -phone with charge and temperature detection |
| CN106331352A (en) * | 2016-08-26 | 2017-01-11 | 珠海格力电器股份有限公司 | Temperature control method and device of mobile phone and terminal |
| CN106781381A (en) * | 2016-12-19 | 2017-05-31 | 钦州市晶通科技有限公司 | The Mobile phone protecting device of battery temperature can be monitored |
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Effective date of registration: 20221111 Address after: 325062 Fengchi Village Industrial Zone, Xianyan Street, Ouhai District, Wenzhou City, Zhejiang Province (diagonally opposite to Xianyan Waste Transfer Station) Patentee after: Wenzhou Duoma lock Co.,Ltd. Address before: 318000 No. 788, Jiaojiang, Taizhou District, Zhejiang, Xueyuan Road Patentee before: TAIZHOU VOCATIONAL & TECHNICAL College Patentee before: Zhang Mingde |
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Granted publication date: 20210702 |