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 PDF

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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
Authority
CN
China
Prior art keywords
power
trigger
mobile phone
water conservation
conservation circuit
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
Application number
CN201420612605.1U
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Chinese (zh)
Inventor
唐满
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Xike Technology Co Ltd
Original Assignee
Chengdu Xike Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Xike Technology Co Ltd filed Critical Chengdu Xike Technology Co Ltd
Priority to CN201420612605.1U priority Critical patent/CN204180146U/en
Application granted granted Critical
Publication of CN204180146U publication Critical patent/CN204180146U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of device of mobile phone water inlet power down protection
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.
CN201420612605.1U 2014-10-22 2014-10-22 A kind of device of mobile phone water inlet power down protection Expired - Fee Related CN204180146U (en)

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 (2)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

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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