CN204180146U - A kind of device of mobile phone water inlet power down protection - Google Patents
A kind of device of mobile phone water inlet power down protection Download PDFInfo
- Publication number
- CN204180146U CN204180146U CN201420612605.1U CN201420612605U CN204180146U CN 204180146 U CN204180146 U CN 204180146U CN 201420612605 U CN201420612605 U CN 201420612605U CN 204180146 U CN204180146 U CN 204180146U
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- China
- Prior art keywords
- power
- trigger
- mobile phone
- water conservation
- conservation circuit
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- Expired - Fee Related
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Abstract
The utility model discloses the device of a kind of mobile phone water inlet power down protection, it comprises humidity detecting module and meets water power-off modular, described humidity detecting module comprises at least one humidity sensor, processor, control unit and power-off trigger, the output of humidity sensor is connected with processor, the output of processor is connected with control unit, control unit is connected with the control signal input of power-off trigger, the power voltage input terminal of power-off trigger is connected with battery of mobile phone, the supply voltage output of power-off trigger is connected with cell phone mainboard by meeting water conservation circuit, described chance water power-off modular comprises meets water conservation circuit and connection line, connection line is arranged in the groove on phone housing, connection line connects meets water conservation circuit, meets water conservation circuit and is connected with cell phone mainboard, meets water conservation circuit and is also connected with power-off trigger.The utility model carries out power down protection by two kinds of modes to mobile phone, has the advantage that reliability is high.
Description
Technical field
The utility model relates to the device of a kind of mobile phone water inlet power down protection.
Background technology
In modern society, almost everyone has the mobile phone of oneself, and in all case mobile phone can be used in any place.But many times because the carelessness of oneself, mobile phone can be dropped in water.Now mobile phone does not shut down, when water infiltrates interior of mobile phone, because now mobile phone is also in energising, add the conduction of water thus result in burning of components and parts on mainboard, final damage mainboard and other components and parts, user continues to use this mobile phone as wanted, then must not change less than helpdesk the components and parts burnt, these maintenance services are normally very expensive.
If mobile phone drops in water after can detect into water, and deenergization at once, the power supply supply of cut-out equipment, farthest can reduce the damage that mobile phone components and parts cause because of short circuit like this, the maintenance cost of final minimizing user, as short time water inlet also power-off in time, even can without the need to maintenance after mobile phone drying.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the device that a kind of mobile phone intakes power down protection, solves the problem of the rear opponent's machine circuit damage of mobile phone water inlet.
The purpose of this utility model is achieved through the following technical solutions: a kind of device of mobile phone water inlet power down protection, it comprises humidity detecting module and meets water power-off modular, described humidity detecting module comprises at least one humidity sensor, processor, control unit and power-off trigger, the output of humidity sensor is connected with processor, the output of processor is connected with control unit, control unit is connected with the control signal input of power-off trigger, the power voltage input terminal of power-off trigger is connected with battery of mobile phone, the supply voltage output of power-off trigger is connected with cell phone mainboard by meeting water conservation circuit, described chance water power-off modular comprises meets water conservation circuit and connection line, connection line is arranged in the groove on phone housing, connection line connects meets water conservation circuit, meets water conservation circuit and is connected with cell phone mainboard, meets water conservation circuit and is also connected with power-off trigger.
Described chance water conservation circuit comprises electric capacity.
Described chance water conservation circuit comprises electrical micro switches
The beneficial effects of the utility model are: the Humidity Detection result detected is passed to processor by (1) humidity sensor, data are passed to power-off trigger by control unit by processor, motherboard power supply supply can be cut off according to the result of Humidity Detection, thus make mobile phone with electrical component power down at once, and finally avoid burning because infiltration conduction; (2) form primarily of electric capacity if meet water conservation circuit, meet water short circuit, electric capacity by breakdown, the connection line this circuit being cut off automatically be connected with cell phone mainboard by mobile phone auto-breaking; If meet water conservation circuit to form primarily of electrical micro switches; after meeting water; power on circuitry; electrical micro switches open circuit; make this circuit automatically can cut off the connection line that is connected with cell phone mainboard and adopted by mobile phone auto-breaking (3) the utility model humidity detecting module to carry out power down protection with meeting after water power-off modular two kinds of modules are intake to mobile phone simultaneously; even if humidity sensor does not detect that the change of humidity also can carry out power down protection to mobile phone; the ability of protection is stronger, has the advantage that reliability is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is phone housing overall schematic;
Fig. 3 is phone housing partial schematic diagram;
In figure, 1-phone housing, 2-groove, 3-connection line.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of device of mobile phone water inlet power down protection, it comprises humidity detecting module and meets water power-off modular, described humidity detecting module comprises at least one humidity sensor, processor, control unit and power-off trigger, the output of humidity sensor is connected with processor, the output of processor is connected with control unit, control unit is connected with the control signal input of power-off trigger, the power voltage input terminal of power-off trigger is connected with battery of mobile phone, and the supply voltage output of power-off trigger is connected with cell phone mainboard by meeting water conservation circuit; Described chance water power-off modular comprises meets water conservation circuit and connection line 3; as shown in Figures 2 and 3; connection line 3 is arranged in the groove 2 on phone housing 1; connection line 3 connects meets water conservation circuit; meet water conservation circuit to be connected with cell phone mainboard, meet water conservation circuit and be also connected with power-off trigger.
Described chance water conservation electricity routing capacitance or electrical micro switches composition.
Described processor can adopt the patent No. to be processor in CN 202309804 U.
Described control unit can adopt the patent No. to be control unit in CN 202309804 U.
Described power-off trigger can adopt the power-off trigger in CN 202309804 U.
The first situation: the Humidity Detection result detected is passed to processor by humidity sensor, data are passed to power-off trigger by control unit by processor, motherboard power supply supply can be cut off according to the result of Humidity Detection, thus make mobile phone with electrical component power down at once, and finally avoid burning because infiltration conduction.
The second situation: meet water conservation circuit and form primarily of electric capacity, meet water short circuit, electric capacity by breakdown, the connection line this circuit being cut off automatically be connected with cell phone mainboard by mobile phone auto-breaking.
The third situation: meet water conservation circuit and form primarily of electrical micro switches, after meeting water, power on circuitry, electrical micro switches open circuit, the connection line this circuit being cut off automatically be connected with cell phone mainboard by mobile phone auto-breaking.
Claims (3)
1. the device of a mobile phone water inlet power down protection, it is characterized in that: it comprises humidity detecting module and meets water power-off modular, described humidity detecting module comprises at least one humidity sensor, processor, control unit and power-off trigger, the output of humidity sensor is connected with processor, the output of processor is connected with control unit, control unit is connected with the control signal input of power-off trigger, the power voltage input terminal of power-off trigger is connected with battery of mobile phone, the supply voltage output of power-off trigger is connected with cell phone mainboard by meeting water conservation circuit, described chance water power-off modular comprises meets water conservation circuit and connection line (3), connection line (3) is arranged in the groove (2) on phone housing (1), connection line (3) connects meets water conservation circuit, meet water conservation circuit to be connected with cell phone mainboard, meet water conservation circuit and be also connected with power-off trigger.
2. the device of a kind of mobile phone water inlet power down protection according to claim 1, is characterized in that: described chance water conservation circuit comprises electric capacity.
3. the device of a kind of mobile phone water inlet power down protection according to claim 1, is characterized in that: described chance water conservation circuit comprises electrical micro switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612605.1U CN204180146U (en) | 2014-10-22 | 2014-10-22 | A kind of device of mobile phone water inlet power down protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612605.1U CN204180146U (en) | 2014-10-22 | 2014-10-22 | A kind of device of mobile phone water inlet power down protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180146U true CN204180146U (en) | 2015-02-25 |
Family
ID=52568920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420612605.1U Expired - Fee Related CN204180146U (en) | 2014-10-22 | 2014-10-22 | A kind of device of mobile phone water inlet power down protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180146U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768152A (en) * | 2017-11-16 | 2018-03-06 | 曾利冬 | A kind of smart machine provided with hand cutting-off electric switch |
| CN109724944A (en) * | 2019-01-02 | 2019-05-07 | 合肥京东方光电科技有限公司 | A kind of the water inlet detection method and mobile terminal of mobile terminal |
| CN111109780A (en) * | 2019-12-31 | 2020-05-08 | 歌尔科技有限公司 | Wristband equipment and immersion liquid detection method thereof |
-
2014
- 2014-10-22 CN CN201420612605.1U patent/CN204180146U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768152A (en) * | 2017-11-16 | 2018-03-06 | 曾利冬 | A kind of smart machine provided with hand cutting-off electric switch |
| CN107768152B (en) * | 2017-11-16 | 2020-08-18 | 曾利冬 | Intelligent device with hand-dialing power-off switch |
| CN109724944A (en) * | 2019-01-02 | 2019-05-07 | 合肥京东方光电科技有限公司 | A kind of the water inlet detection method and mobile terminal of mobile terminal |
| CN109724944B (en) * | 2019-01-02 | 2022-02-01 | 合肥京东方光电科技有限公司 | Water inflow detection method of mobile terminal and mobile terminal |
| CN111109780A (en) * | 2019-12-31 | 2020-05-08 | 歌尔科技有限公司 | Wristband equipment and immersion liquid detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20201022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |