CN202068171U - Protective device for electronic equipment in water - Google Patents
Protective device for electronic equipment in water Download PDFInfo
- Publication number
- CN202068171U CN202068171U CN 201120067853 CN201120067853U CN202068171U CN 202068171 U CN202068171 U CN 202068171U CN 201120067853 CN201120067853 CN 201120067853 CN 201120067853 U CN201120067853 U CN 201120067853U CN 202068171 U CN202068171 U CN 202068171U
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- CN
- China
- Prior art keywords
- electronic equipment
- module
- water
- detection module
- protective device
- 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 - Lifetime
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
- H02H5/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays responsive to the entry or leakage of a liquid into an electrical appliance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
Abstract
The utility model discloses a protective device for electronic equipment in water, which is characterized in that detected status information of the electronic equipment entering water is sent to a processing module by a detection module under limiting situations, the processing module is used for transmitting power off control signals to a switch module after determine the status information of the electronic equipment entering water to reach a limiting condition, and the switch module is used for cutting off a power supply when receiving the power off control signals. The function of automatic cutting off the power supply of the electronic equipment in water is realized, so that short circuit cannot be caused even if water is on internal circuit boards of the electronic equipment, the electronic equipment can automatically start up to enable critical data and documents to be led out when people detach the equipment and dry the equipment after the electronic equipment is salvaged from water, and simultaneously safety of electronic devices which are not powered off in time can be protected.
Description
Technical field
The utility model relates to electronic equipments safety guard technology field, relates in particular to guard method and device in a kind of electronic equipment water.
Background technology
Along with the lifting of quality of life, increasing consumer-elcetronics devices enters people's life, and mobile phone, music player, panel computer, digital camera can be found everywhere, and when being convenient for people to carry, has also increased the possibility of its damage.Water is the No.1 killer of electronic equipment, and when equipment also is in operation, water can cause the circuit board short circuit and damage, and capsule information such as the user data in the electronic equipment, file also will be lost so.
Along with the enhancing of consumer, begin to occur having the electronic equipment of water-proof function on the market to waterproof consciousness.With the mobile phone is example, many money three anti-mobile phones have appearred, promptly has mobile phone slight dustproof, shockproof, water-proof function, at present mobile phone " three is anti-" highest ranking is IP67, its waterproof ability is that the degree of depth of anti-immersion is 1 meter in the short time, but believe that along with science and technology development, waterproof ability can be more and more stronger.Ought be in the time and the degree of depth that the mobile phone of open state soaks under water so and surpass its classification of waterproof scope, that mobile phone still can be scrapped because of water inlet.
Patent application 200810300421 provides a kind of portable electric appts and drowning protection method thereof; the protection that is subjected to air bag after portable electric appts falls into water can not sink under water fast; it only is to consider after this equipment falls into water to be salvaged easily, but the equipment of this moment can't use probably.Therefore, still do not solve the problem of protecting in the electronic equipment water.
The utility model content
The technical problems to be solved in the utility model is, protective device in a kind of electronic equipment water is provided, and when electronic equipment falls into water, can in time close power supply with the protection electronic equipment.
The technical solution adopted in the utility model is, protective device in the described electronic equipment water, processing module links to each other with switch module with the limiting case detection module respectively, switch module with for the power supply of power electronic equipment links to each other, wherein,
The limiting case detection module sends to processing module with detected electronic equipment entry state information, when processing module is judged electronic equipment entry state information and is reached capacity condition, send the outage control signal to switch module, switch module cuts off power supply when receiving described outage control signal.
Further, this device also comprises: the immersion detection module that links to each other with processing module;
Send notification signal to processing module when described immersion detection module detects the electronic equipment entry, processing module has notice behind the signal to send to the limiting case detection module and opens control signal.
Further, described limiting case detection module is a depth detection module;
Described electronic equipment entry state information comprises the degree of depth of electronic equipment entry.
Further, described immersion detection module adopts the immersion transducer of Finland Song Tuo company.
Further, described limiting case detection module is a timing module.
Further, described limiting case detection module comprises: timing module and depth detection module.
Further, described timing module is one to be arranged on the timer of electronic equipment internal;
Described electronic equipment entry state information comprises the duration of electronic equipment entry.
Further, described immersion detection module and depth detection module all are arranged on the outer surface of electronic equipment.
Further, described switch module is a controlled electronic switch, and its controlled end links to each other with processing module, the described outage control signal that receiving processing module is sent.
Further, described switch module is a controlled electronic switch, and its controlled end links to each other with processing module, the described outage control signal that receiving processing module is sent.
Adopt technique scheme, the utility model has following advantage at least:
Protective device in the electronic equipment water described in the utility model; realized closing automatically in the electronic equipment water function of power supply; even there is water also can not cause short circuit like this on the circuit board of electronic equipment internal; people only need take equipment apart after electronic equipment is salvaged from water; circuit board is dried; just can start shooting voluntarily derives significant data and file, has protected the safety of the electronic equipment of those powered-downs that are not able to do in time simultaneously.
Description of drawings
Fig. 1 is the structural representation of protective device in the described electronic equipment water of first embodiment;
Fig. 2 is the structural representation of protective device in the described electronic equipment water of second embodiment;
Fig. 3 is the structural representation of protective device in the described electronic equipment water of the 3rd embodiment.
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to the utility model be elaborated as after.
The utility model first embodiment; protective device in a kind of electronic equipment water, as shown in Figure 1, processing module links to each other with switch module with the depth detection module respectively; switch module with for the power supply of power electronic equipment links to each other, power supply is mainly the circuit board power supply of electronic equipment internal.
The depth detection module sends to processing module with the depth information of detected electronic equipment entry, when processing module is judged the electronic equipment underwater penetration and is reached the maximum water depth of setting, send the outage control signal to switch module, switch module cuts off power supply when receiving the outage control signal.
Concrete, the depth detection module can adopt the equipment by the pressure measxurement depth of water.Switch module can adopt controlled electronic switch, form the loop of connecting with the circuit board in power supply, the electronic equipment, the controlled end of this controlled electronic switch links to each other with processing module, when controlled termination is received the outage control signal that processing module sends, above-mentioned series loop is disconnected.
The utility model second embodiment; protective device in a kind of electronic equipment water; as shown in Figure 2; processing module links to each other with switch module with immersion detection module, timing module respectively; switch module with for the power supply of power electronic equipment links to each other, power supply is mainly the circuit board power supply of electronic equipment internal.
The immersion detection module sends notification signal to processing module when detecting the electronic equipment entry, and processing module has notice behind the signal to send to timing module and opens control signal.
Timing module sends to processing module with the duration information of detected electronic equipment entry, when the duration that processing module is judged the electronic equipment entry reaches the maximum duration of setting, send the outage control signal to switch module, switch module cuts off power supply when receiving the outage control signal.
Concrete, the immersion detection module can adopt the depth of water checkout gear that causes the electrode conduction principle by the conductivity of water, if small-sized or portable electric appts, can try one's best on the electronic equipment outer surface is provided with the immersion detection module near the place, center, and purpose is to detect in the very first time of electronic equipment entry; If large-scale electronic equipment can survey by the immersion detection module that multiple spot on electronic equipment casing is provided with in this device.
Timing module can adopt common in the market timer, stopwatch etc.Switch module can adopt controlled electronic switch, form the loop of connecting with the circuit board in power supply, the electronic equipment, the controlled end of this controlled electronic switch links to each other with processing module, when controlled termination is received the outage control signal that processing module sends, above-mentioned series loop is disconnected.
The utility model the 3rd embodiment; protective device in a kind of electronic equipment water; as shown in Figure 3; processing module links to each other with switch module with immersion detection module, timing module, depth detection module respectively; switch module with for the power supply of power electronic equipment links to each other, power supply is mainly the circuit board power supply of electronic equipment internal.
The immersion detection module sends notification signal to processing module when detecting the electronic equipment entry, and processing module has notice behind the signal to send to timing module and depth detection module and opens control signal, and these two modules bring into operation.
Timing module sends to processing module with the duration information of detected electronic equipment entry, when the duration that processing module is judged the electronic equipment entry reaches the maximum duration of setting, send the outage control signal to switch module, switch module cuts off power supply when receiving the outage control signal.
The depth detection module sends to processing module with the depth information of detected electronic equipment entry, when processing module is judged the electronic equipment underwater penetration and is reached the maximum water depth of setting, send the outage control signal to switch module, switch module cuts off power supply when receiving the outage control signal.
Because timing module and depth detection module are from two the aspect state informations of detected electrons equipment water condition that whether reaches capacity, be as the criterion with its state information condition of reaching capacity of judging at first the opportunity that processing module is sent the outage control signal, the state information that need not the wait for two aspects condition that all reaches capacity.
Concrete, the immersion detection module can adopt the depth of water checkout gear that causes the electrode conduction principle by the conductivity of water.The depth detection module can adopt the equipment by the pressure measxurement depth of water.Timing module can adopt common in the market timer, stopwatch etc.Switch module can adopt controlled electronic switch, form the loop of connecting with the circuit board in power supply, the electronic equipment, the controlled end of this controlled electronic switch links to each other with processing module, when controlled termination is received the outage control signal that processing module sends, above-mentioned series loop is disconnected.
In the present embodiment, the unlatching of depth detection module is subject to processing module controls opportunity, and among this point and first embodiment, the depth detection module is in the opening difference always.
For ordinary electronic equipment, maximum water depth in the underwater maximum conditions that electronic equipment can be able to be restrained oneself and the numerical value of long duration be provided with very little, the effect that reaches is exactly, after it falls into the water accidentally, equipment can cut off power supply with the fastest speed, reduces the loss.
For the electronic equipment of waterproof, can the underwater maximum conditions that this equipment can be restrained oneself be set according to its classification of waterproof, when this equipment is worked, if work overtime in the water or the degree of depth exceeds standard in water, electronic equipment also can in time be cut off the electricity supply, and reduces the loss.
Explanation by embodiment, should be to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the utility model, yet appended diagram only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.
Claims (10)
1. protective device in the electronic equipment water is characterized in that processing module links to each other with switch module with the limiting case detection module respectively, switch module with for the power supply of power electronic equipment links to each other, wherein,
The limiting case detection module sends to processing module with detected electronic equipment entry state information, when processing module is judged electronic equipment entry state information and is reached capacity condition, send the outage control signal to switch module, switch module cuts off power supply when receiving described outage control signal.
2. according to protective device in the described electronic equipment water of claim 1, it is characterized in that this device also comprises: the immersion detection module that links to each other with processing module;
Send notification signal to processing module when described immersion detection module detects the electronic equipment entry, processing module has notice behind the signal to send to the limiting case detection module and opens control signal.
3. according to protective device in claim 1 or the 2 described electronic equipment water, it is characterized in that described limiting case detection module is a depth detection module;
Described electronic equipment entry state information comprises the degree of depth of electronic equipment entry.
4. according to protective device in the described electronic equipment water of claim 2, it is characterized in that described immersion detection module adopts the immersion transducer.
5. according to protective device in the described electronic equipment water of claim 2, it is characterized in that described limiting case detection module is a timing module.
6. according to protective device in the described electronic equipment water of claim 2, it is characterized in that described limiting case detection module comprises: timing module and depth detection module.
7. according to protective device in claim 5 or the 6 described electronic equipment water, it is characterized in that described timing module is one to be arranged on the timer of electronic equipment internal;
Described electronic equipment entry state information comprises the duration of electronic equipment entry.
8. according to protective device in the described electronic equipment water of claim 6, it is characterized in that described immersion detection module and depth detection module all are arranged on the outer surface of electronic equipment.
9. according to protective device in claim 1 or 2 or 4 or 5 or the 6 or 8 described electronic equipment water, it is characterized in that described switch module is a controlled electronic switch, its controlled end links to each other with processing module, the described outage control signal that receiving processing module is sent.
10. according to protective device in the described electronic equipment water of claim 3, it is characterized in that described switch module is a controlled electronic switch, its controlled end links to each other with processing module, the described outage control signal that receiving processing module is sent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120067853 CN202068171U (en) | 2011-03-15 | 2011-03-15 | Protective device for electronic equipment in water |
| PCT/CN2011/074023 WO2012122733A1 (en) | 2011-03-15 | 2011-05-13 | Water immersion protection apparatus for an electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120067853 CN202068171U (en) | 2011-03-15 | 2011-03-15 | Protective device for electronic equipment in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202068171U true CN202068171U (en) | 2011-12-07 |
Family
ID=45062024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120067853 Expired - Lifetime CN202068171U (en) | 2011-03-15 | 2011-03-15 | Protective device for electronic equipment in water |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202068171U (en) |
| WO (1) | WO2012122733A1 (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196516A (en) * | 2013-03-28 | 2013-07-10 | 惠州Tcl移动通信有限公司 | Method and device for detecting water depth of mobile terminal |
| WO2014040443A1 (en) * | 2012-09-13 | 2014-03-20 | 华为终端有限公司 | Waterproof structure and control method of terminal equipment with built-in air pressure gauge |
| CN105303787A (en) * | 2014-07-25 | 2016-02-03 | 昆山研达电脑科技有限公司 | Underwater monitoring reminding method |
| CN105333890A (en) * | 2015-11-19 | 2016-02-17 | 广东小天才科技有限公司 | Method and device for detecting entry of water into terminal |
| CN105444812A (en) * | 2015-12-04 | 2016-03-30 | 广东小天才科技有限公司 | Waterproof prompting method and apparatus for smart wearable device |
| CN105823505A (en) * | 2016-03-21 | 2016-08-03 | 广东小天才科技有限公司 | Method and device of detecting water entry of intelligent terminal |
| CN106200790A (en) * | 2016-06-30 | 2016-12-07 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN106205066A (en) * | 2016-07-05 | 2016-12-07 | 深圳市金立通信设备有限公司 | Method, device and the terminal of a kind of detection of soaking |
| CN106655092A (en) * | 2015-10-29 | 2017-05-10 | 华为数字技术（苏州）有限公司 | Fall-into-water protection device, electronic equipment, and fall-into-water protection method |
| CN107037857A (en) * | 2017-04-26 | 2017-08-11 | 广东小天才科技有限公司 | A kind of wearable device enters method for treating water and wearable device |
| CN109655921A (en) * | 2018-11-30 | 2019-04-19 | 歌尔股份有限公司 | A kind of electronic equipment and its enter water detection method |
| CN109839245A (en) * | 2017-11-29 | 2019-06-04 | 富泰华工业（深圳）有限公司 | Electronic device and its waterproof quality guarantee condition judging method |
| WO2020239433A1 (en) * | 2019-05-28 | 2020-12-03 | Planblue Gmbh | Underwater device for acquiring images of the bed of a body of water |
| CN112639459A (en) * | 2019-02-25 | 2021-04-09 | 华为技术有限公司 | Immersion detection method and electronic device |
| CN113703559A (en) * | 2021-07-16 | 2021-11-26 | 浪潮电子信息产业股份有限公司 | Power supply control method, device, equipment and storage medium |
| USD999808S1 (en) | 2019-11-29 | 2023-09-26 | Planblue Gmbh | Underwater surveying device |
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| CN103827885A (en) | 2013-10-28 | 2014-05-28 | 华为终端有限公司 | Method, device and electronic device for protecting terminal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420117B (en) * | 2007-10-26 | 2012-01-25 | 比亚迪股份有限公司 | Water immersion protection device and water-proof electricity supply system for the device |
| CN101237140A (en) * | 2007-12-31 | 2008-08-06 | 张兴华 | Water-proof protection device for digital product |
| CN101635450A (en) * | 2008-07-21 | 2010-01-27 | 赵玲 | Circuit water-proof device |
-
2011
- 2011-03-15 CN CN 201120067853 patent/CN202068171U/en not_active Expired - Lifetime
- 2011-05-13 WO PCT/CN2011/074023 patent/WO2012122733A1/en active Application Filing
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9345159B2 (en) | 2012-09-13 | 2016-05-17 | Huawei Device Co., Ltd. | Water-proof structure provided with internal barometer for terminal device and method for controlling a water-proof structure |
| WO2014040443A1 (en) * | 2012-09-13 | 2014-03-20 | 华为终端有限公司 | Waterproof structure and control method of terminal equipment with built-in air pressure gauge |
| CN103196516A (en) * | 2013-03-28 | 2013-07-10 | 惠州Tcl移动通信有限公司 | Method and device for detecting water depth of mobile terminal |
| CN105303787A (en) * | 2014-07-25 | 2016-02-03 | 昆山研达电脑科技有限公司 | Underwater monitoring reminding method |
| CN106655092B (en) * | 2015-10-29 | 2019-06-07 | 华为数字技术（苏州）有限公司 | Overboard protective device, electronic equipment and drowning protection method |
| CN106655092A (en) * | 2015-10-29 | 2017-05-10 | 华为数字技术（苏州）有限公司 | Fall-into-water protection device, electronic equipment, and fall-into-water protection method |
| CN105333890B (en) * | 2015-11-19 | 2018-07-03 | 广东小天才科技有限公司 | A kind of terminal water inlet detection method and device |
| CN105333890A (en) * | 2015-11-19 | 2016-02-17 | 广东小天才科技有限公司 | Method and device for detecting entry of water into terminal |
| CN105444812A (en) * | 2015-12-04 | 2016-03-30 | 广东小天才科技有限公司 | Waterproof prompting method and apparatus for smart wearable device |
| CN105823505A (en) * | 2016-03-21 | 2016-08-03 | 广东小天才科技有限公司 | Method and device of detecting water entry of intelligent terminal |
| CN105823505B (en) * | 2016-03-21 | 2018-01-09 | 广东小天才科技有限公司 | A kind of method and device for detecting intelligent terminal and entering water |
| CN106200790B (en) * | 2016-06-30 | 2020-03-24 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN106200790A (en) * | 2016-06-30 | 2016-12-07 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN106205066A (en) * | 2016-07-05 | 2016-12-07 | 深圳市金立通信设备有限公司 | Method, device and the terminal of a kind of detection of soaking |
| CN107037857A (en) * | 2017-04-26 | 2017-08-11 | 广东小天才科技有限公司 | A kind of wearable device enters method for treating water and wearable device |
| CN109839245A (en) * | 2017-11-29 | 2019-06-04 | 富泰华工业（深圳）有限公司 | Electronic device and its waterproof quality guarantee condition judging method |
| CN109655921A (en) * | 2018-11-30 | 2019-04-19 | 歌尔股份有限公司 | A kind of electronic equipment and its enter water detection method |
| CN112639459A (en) * | 2019-02-25 | 2021-04-09 | 华为技术有限公司 | Immersion detection method and electronic device |
| WO2020239433A1 (en) * | 2019-05-28 | 2020-12-03 | Planblue Gmbh | Underwater device for acquiring images of the bed of a body of water |
| USD999808S1 (en) | 2019-11-29 | 2023-09-26 | Planblue Gmbh | Underwater surveying device |
| CN113703559A (en) * | 2021-07-16 | 2021-11-26 | 浪潮电子信息产业股份有限公司 | Power supply control method, device, equipment and storage medium |
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| Publication number | Publication date |
|---|---|
| WO2012122733A1 (en) | 2012-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |