CN202190313U - Waterproof mobile terminal - Google Patents
Waterproof mobile terminal Download PDFInfo
- Publication number
- CN202190313U CN202190313U CN2011203019285U CN201120301928U CN202190313U CN 202190313 U CN202190313 U CN 202190313U CN 2011203019285 U CN2011203019285 U CN 2011203019285U CN 201120301928 U CN201120301928 U CN 201120301928U CN 202190313 U CN202190313 U CN 202190313U
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- electrode
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- electrodes
- portable terminal
- mobile terminal
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Abstract
The utility model discloses a waterproof mobile terminal which comprises a main board, multiple pairs of electrodes, a short-circuit detection module and a power source switch used for controlling a power source, wherein the multiple pairs of electrodes are arranged in an area, where water is easy to arrive, on the main board; in each pair of electrodes, one electrode is not connected with the other electrode; both the electrode and the other electrode in each pair of electrodes are connected with the short-circuit detection module; and the short-circuit detection module is also connected with the power source switch. The short-circuit detection module is used for detecting whether each pair of electrodes is in a short circuit or not and controlling the opening or closing state of the power source switch. In the utility model, by adding the electrodes in the area, where water is easy to arrive, in the mobile terminal and detecting whether the electrodes are in a short circuit or not, whether the water enters the mobile terminal is judged, and the power source is correspondingly opened or closed, thereby controlling the mobile terminal to stop working when the water enters the mobile terminal, so that each electronic element in the mobile terminal is prevented from being damaged due to possible short circuits of the electronic elements, and the security of the electronic elements in a mobile phone is protected.
Description
Technical field
The utility model relates to a kind of waterproof portable terminal, particularly relates to a kind of mobile phone that when meeting water, can close cellular phone power supplies.
Background technology
Mobile phone has become the obligato electronic product of people's life and work at present, and people are nearly all carrying mobile phone when anything is done in various places.But as a kind of electronic product, when meeting water, inevitable damage easily, under the general situation, the user falls into hand washing sink, washing machine or bathtub etc. with mobile phone because of carelessness, though the inflow of mobile phone is less.But the non-water-tight words of mobile phone, the easy short circuit of mobile phone chips, thus damage, even mobile phone oven dry this moment, the mainboard of mobile phone is also scrapped.
Therefore present cellphone subscriber has proposed requirement for the mobile phone water-proof function.In order to cater to the market demand, each major company has all released a series of waterproof mobile phone at present.
The waterproof mobile phone of existing market mainly can be divided into two types:
The first kind is to adopt special waterproof construction design and adopt sealing ring to realize water-proof function.This type mobile phone can satisfy professional other waterproof requirement.But adopt the mobile phone general appearance of this waterproof technique heavy, even volume is bigger with respect to general mobile phone frequently in moulding.
Another kind of is to adopt waterproof double faced adhesive tape or waterproof foam to seal main inlet area on the mobile phone, thereby realizes the water-proof function of mobile phone.The water-proof function of this type mobile phone only needs profile to meet certain requirements just can realize that last relatively type of waterproof mobile phone compares fashion, can satisfy the waterproof demand of daily life.But this type waterproof mobile phone is owing to adopt special waterproof double faced adhesive tape or waterproof foam, and price is generally expensive than regular handset.From the angle of domestic consumer, though this type mobile phone has certain water-proof function, the user generally can specially not be placed on mobile phone in the water yet in addition.Therefore the water-proof function of this type mobile phone is superfluous.
The utility model content
The technical problem that the utility model will solve is for the too high defective of water-proof function surplus and cost in the portable terminal that overcomes prior art; A kind of waterproof portable terminal is provided; Add electrode and detect and whether have water to get into and corresponding the unlatching or powered-down through in portable terminal, being easy to meet aqua region, thereby realize preventing mobile phone water inlet damage.
The utility model solves above-mentioned technical problem through following technical proposals:
The utility model provides a kind of waterproof portable terminal, comprises a mainboard, and it is many to electrode, a short-circuit detecting module and be used to open or a mains switch of powered-down to be characterized in that said waterproof portable terminal also comprises; Wherein said many electrode is arranged at is easy to meet aqua region on the said mainboard; An electrode and another electrode in the every pair of electrode are unconnected; Electrode in the every pair of electrode all is connected with said short-circuit detecting module with another electrode, and said short-circuit detecting module also is connected with said mains switch; Wherein said short-circuit detecting module detect said each to whether short circuit and control the unlatching of said mains switch or close of electrode.
Preferably, said waterproof portable terminal also comprises a housing, and said many electrode also is arranged at is easy to the infiltration zone on the said housing.
The positive progressive effect of the utility model is:
Add electrode through in portable terminal, being easy to meet aqua region in the waterproof portable terminal of the utility model; And detecting electrode whether short circuit judged whether that water gets into portable terminal; And corresponding Switching Power Supply, thereby when portable terminal is intake, make mobile terminal stopping work; Prevent that the possible short circuit of each electronic component causes the damage of said electronic component in the portable terminal, thereby protected the safety of electronic component in the mobile phone.
After this user only need be dried portable terminal, just can continue to use, and has therefore prevented the damage of water to the electronic component of portable terminal.
And only need add electrode and relevant detection circuit in the utility model, so project organization is simple, cost is low, can be applied to various common low and middle-end mobile phones.
Description of drawings
Fig. 1 is the structural representation of mainboard of portable terminal of first embodiment of the waterproof portable terminal of the utility model.
Fig. 2 is the housing cutaway view of portable terminal of second embodiment of the waterproof portable terminal of the utility model.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to specify the technical scheme of the utility model.
First embodiment:
As shown in Figure 1, the said waterproof portable terminal in the present embodiment comprises 1,7 pairs of electrodes 2 of a mainboard,, a microphone 3, a keyboard 4, a short-circuit detecting module 5 and a mains switch 6.
Wherein as shown in Figure 1; So said microphone 3 is arranged on the said mainboard 1 with said keyboard 4; Because it is the zone that is easy to meet water in the mainboard 1 that microphone 3 and keyboard 4 peripheral regions are only arranged in the present embodiment, therefore said microphone 3 is by 3 pairs of electrodes surrounding, and said keyboard 4 is by 4 pairs of electrodes surrounding.
The logarithm of wherein said electrode can be adjusted according to the size of meeting the zone of water on electrode size and the mainboard easily.And said each can be arranged on the said mainboard 1 along direction arbitrarily two electrode centers line directions in the electrode.
Shown in Fig. 1 said each two electrodes in the electrode all are connected to said short-circuit detecting module 5, said short-circuit detecting module 5 is connected to said mains switch 6.
The operation principle of present embodiment is following:
When the waterproof portable terminal is not intake; Since said each be not conducting to electrode; So said short-circuit detecting module 5 does not detect short circuit; Said then short-circuit detecting module 5 makes the electric power starting of said waterproof portable terminal through said mains switch 6, thus this moment said waterproof portable terminal operate as normal.
When if said waterproof portable terminal is intake; Because microphone 3 is the zone that is easy to meet water in the mainboard 1 with keyboard 4 peripheral regions described in the present embodiment; So water gets into the said aqua region that is easy to meet at first, at this moment, said each to there being the electrode pair of short circuit in the electrode 2; Therefore said short-circuit detecting module 5 can detect the short circuit generation; So this moment, mains switch 6 was closed the power supply of said waterproof portable terminal, thereby made the work of said waterproof mobile terminal stopping, the interior water of waterproof portable terminal this moment can not produce damage to electronic component.
After this user only need just can use portable terminal again with the oven dry of the water in the portable terminal once more normally.
Second embodiment:
As shown in Figure 2, the difference of the portable terminal of waterproof described in the present embodiment and first embodiment is:
Also comprise a housing 7 in the present embodiment, and also be provided with 4 pairs of electrodes 2 on 7 inner surfaces of housing described in the present embodiment as shown in Figure 2.And each electrode also is connected in said short-circuit detecting module 5 in the said electrode pair.
Wherein said electrode 2 is arranged at said housing 7 and is easy to the infiltration zone; Be to be arranged at the edge that housing 7 is used to wear the zone 71 of keyboard 4 in the present embodiment; Said in addition electrode can also different designs according to the housing of portable terminal in; Be arranged at location that said housing is in communication with the outside or other can produce the zone of infiltration again; Therefore in case there is water to get into from housing 7, the power supply of turning-off mobile terminal rapidly, thus prevented the damage of water further to the electronic component of portable terminal.
Though more than described the embodiment of the utility model, it will be understood by those of skill in the art that these only illustrate, the protection range of the utility model is limited appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite of principle that does not deviate from the utility model and essence, but these changes and modification all fall into the protection range of the utility model.
Claims (2)
1. a waterproof portable terminal comprises a mainboard, it is characterized in that, said waterproof portable terminal also comprises many to electrode, a short-circuit detecting module and be used to open or a mains switch of powered-down; Wherein said many electrode is arranged at is easy to meet aqua region on the said mainboard; An electrode and another electrode in the every pair of electrode are unconnected; Electrode in the every pair of electrode all is connected with said short-circuit detecting module with another electrode, and said short-circuit detecting module also is connected with said mains switch; Wherein said short-circuit detecting module detect said each to whether short circuit and control the unlatching of said mains switch or close of electrode.
2. waterproof portable terminal as claimed in claim 1 is characterized in that, said waterproof portable terminal also comprises a housing, and said many electrode also is arranged at is easy to the infiltration zone on the said housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203019285U CN202190313U (en) | 2011-08-18 | 2011-08-18 | Waterproof mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203019285U CN202190313U (en) | 2011-08-18 | 2011-08-18 | Waterproof mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202190313U true CN202190313U (en) | 2012-04-11 |
Family
ID=45921746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203019285U Expired - Fee Related CN202190313U (en) | 2011-08-18 | 2011-08-18 | Waterproof mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202190313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013155764A1 (en) * | 2012-04-16 | 2013-10-24 | 中兴通讯股份有限公司 | Waterproofing apparatus |
-
2011
- 2011-08-18 CN CN2011203019285U patent/CN202190313U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013155764A1 (en) * | 2012-04-16 | 2013-10-24 | 中兴通讯股份有限公司 | Waterproofing apparatus |
| JP2015515852A (en) * | 2012-04-16 | 2015-05-28 | 中▲興▼通▲訊▼股▲フン▼有限公司 | Waterproof device |
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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: 20120411 Termination date: 20140818 |
|
| EXPY | Termination of patent right or utility model |