CN106356227A - Keypad waterproof structure and terminal - Google Patents
Keypad waterproof structure and terminal Download PDFInfo
- Publication number
- CN106356227A CN106356227A CN201610967431.4A CN201610967431A CN106356227A CN 106356227 A CN106356227 A CN 106356227A CN 201610967431 A CN201610967431 A CN 201610967431A CN 106356227 A CN106356227 A CN 106356227A
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- terminal
- cover plate
- proof structure
- button module
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
Abstract
The invention provides a keypad waterproof structure and a terminal. The problem of easiness in soaking a terminal with water caused by the easiness in accumulating water in a U-shaped silica gel ring and the difficulty in draining the water accumulated in the U-shaped silica gel ring out from a terminal shell in the present keypad waterproof structure can be solved. The keypad waterproof structure provided by the invention comprises a sealing part, wherein the sealing part comprises a first sealing ring and a second sealing ring; a first end of the first sealing ring is glued with the lower surface of a cover plate; a second end of the first sealing ring extends to the outer surface of a terminal shell; the first send of the second sealing ring is glued with the lower surface of a keypad module; the second end of the second sealing ring extends to the outer surface of the terminal shell; the first sealing ring is matched with the second sealing ring so as to form a flow-guide channel; one end of the flow-guide channel is communicated with a clearance; the other end of the flow-guide channel is arranged on the outer surface of the terminal shell. The keypad waterproof structure can timely discharge the water entering into the clearance out from the terminal, so that water is effectively prevented from entering into the terminal.
Description
Technical field
The present invention relates to the technical field of fingerprint button design, particularly relate to a kind of key water-proof structure and terminal.
Background technology
With the fast development of mobile intelligent terminal technology, user is increasing to the demand of mobile intelligent terminal, simultaneously
Requirement more and more higher to mobile intelligent terminal experience.Biological identification technology is also constantly applied to mobile intelligent terminal.
Wherein, fingerprint identification technology is exactly one of the most ripe, consumer's concern technology.And require with mobile payment security
Improve constantly.Fingerprint module will become the indispensable device of the equipment such as intelligent movable communication terminal, Mobile payment terminal.
Existing intelligent terminal typically carries fingerprint button design, as shown in figure 1, the fingerprint button of existing intelligent terminal is prevented
Water is bonding with fingerprint button module 2 and cover plate 1 by silica gel ring 3, stops water stain perspiration etc. from fingerprint button module 2 and cover plate 1
Between gap enter interior of mobile phone.Because fingerprint is movable part, pressing process can move, and therefore, silica gel ring 3 is u-shaped
Design, to avoid deforming during pressing, but easy hydrops in this u-shaped silica gel ring, and repeated multiple times press so that silica gel ring
Double faced adhesive tape between 3 and fingerprint button module 2 and cover plate 1 is easy to fall off, thus moisture is easy for flowing into interior of mobile phone, in turn results in
The damage of mobile phone.
Content of the invention
It is an object of the invention to provide a kind of key water-proof structure and terminal are it is intended to solve in existing key water-proof structure
U-shaped silica gel ring in easy hydrops, and be difficult to the hydrops in u-shaped silica gel ring be discharged terminal shell, thus easily causing terminal
The problem of water inlet.
To achieve these goals, the invention provides a kind of key water-proof structure, it is applied to terminal, described terminal includes
Cover plate and button module, described cover plate includes an installing hole, and described button module is arranged at described installation in the hole, described button mould
There is between the inwall of group and described installing hole a gap, described key water-proof structure includes:
Seal member, described seal member includes the first sealing ring and the second sealing ring, wherein, described first sealing ring
First end is fitted with the lower surface of cover plate, and the second end of described first sealing ring extends to the outer surface of terminal shell；Described
The first end of two sealing rings is fitted with the lower surface of described button module, and the second end of described second sealing ring extends to terminal shell
The outer surface of body, and described first sealing ring matched with described second sealing ring formation flow-guiding channel, described flow-guiding channel
One end is connected with described gap, and the other end of described flow-guiding channel is opened in the outer surface of described terminal shell.
To achieve these goals, present invention also offers a kind of terminal, including cover plate and button module, described cover plate bag
Include an installing hole, described button module is arranged at described installation in the hole, between described button module and the inwall of described installing hole
There is a gap, also include key water-proof structure as above.
The embodiment of the present invention has the advantages that
The technique scheme of the embodiment of the present invention, the first end of the first sealing ring is fitted with the lower surface of cover plate, and second
End extends to the outer surface of terminal shell；The first end of the second sealing ring is fitted with the lower surface of button module, and the second end extends
To the outer surface of terminal shell, and the first sealing ring is matched with the second sealing ring formation flow-guiding channel, one end of flow-guiding channel
Gap between fingerprint module and cover plate is identical, the other end be arranged at terminal shell outer surface such that it is able to will enter on
State the water in gap and discharge terminal in time, effectively prevent terminal from intaking, there is very high practicality.
Brief description
Fig. 1 is the structural representation of key water-proof structure in prior art；
Fig. 2 is a structural representation of the key water-proof structure of the embodiment of the present invention；
Fig. 3 is the another structural representation of the key water-proof structure of the embodiment of the present invention.
Description of reference numerals:
1- cover plate；2- button module；21- becket；3- first sealing ring；The first end of 31- first sealing ring；32-
Second end of one sealing ring；4- second sealing ring；The first end of 41- second sealing ring；Second end of 42- second sealing ring；5-
Flow-guiding channel；6- gap.
Specific embodiment
It is more fully described the exemplary embodiment of the present invention below with reference to accompanying drawings.Although showing the present invention in accompanying drawing
Exemplary embodiment it being understood, however, that may be realized in various forms the present invention and should not be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to be able to be best understood from the present invention, and can be by the scope of the present invention
Complete conveys to those skilled in the art.
In describing the invention, the orientation of instruction such as term " top ", " lower section " or position relationship are based on accompanying drawing
Shown orientation or position relationship, are for only for ease of the description present invention, rather than require the present invention must be with specific orientation
Construction and operation, are therefore not considered as limiting the invention.
First embodiment
The embodiment provides a kind of key water-proof structure, it is applied to terminal, as shown in Fig. 2 this terminal includes
Cover plate 1 and button module 2, cover plate 1 includes an installing hole, and above-mentioned button module 2 is arranged at above-mentioned installation in the hole, above-mentioned button mould
Between group 2 and the inwall of described installing hole, there is a gap, above-mentioned key water-proof structure includes:
Seal member, this seal member includes the first sealing ring 3 and the second sealing ring 4, wherein, described first sealing ring
First end 31 is fitted with the lower surface of cover plate 1, and the second end 32 of described first sealing ring extends to the outer surface of terminal shell；Institute
The first end 41 stating the second sealing ring is fitted with the lower surface of described button module 2, and the second end 42 of described second sealing ring is prolonged
Extend the outer surface of terminal shell, and described first sealing ring 3 is matched with described second sealing ring 4 and forms flow-guiding channel 5, institute
The one end stating flow-guiding channel 5 is connected with described gap 6, and the other end of described flow-guiding channel 5 is opened in the outer of described terminal shell
Surface, such that it is able to the water in above-mentioned gap will be flow to, is discharged terminal shell in time by this flow-guiding channel, is effectively prevented terminal
Water inlet.
Specifically, the first end 31 of the first sealing ring is fitted and connected by way of bonding with the lower surface of cover plate 1, and second
The first end 41 of sealing ring is fitted and connected by way of bonding with the lower surface of button module 2, realizes such as by double faced adhesive tape
Above-mentioned bonding.Further, button module 2 includes becket 21, and the first end of this becket 21 is arranged at above-mentioned installing hole
Interior, and between the inwall of the first end of becket 21 and described installing hole, there is described gap 6, the second end of described becket 21
Extend to the lower surface of described cover plate 1, the first end 41 of above-mentioned second sealing ring 4 is with the second end of becket 21 by bonding
Mode is fitted and connected.Realize the connection of seal member and cover plate and button module by way of bonding in the embodiment of the present invention,
Can effectively ensure that the sealing between seal member and cover plate and button module.Button module in the embodiment of the present invention also may be used
The reinforcement steel disc that is connected with shown flexible PCB including flexible PCB, it is fixed on described flexible PCB one side
Induced key, the switch being fixed on described flexible PCB another side etc..
In addition, the seal member of the embodiment of the present invention may also comprise multiple flow-guiding channels, specifically, can be by the first sealing ring
The Part II edge at the Part I edge at the second end and second sealing ring the second end extends and forms above-mentioned multiple flow-guiding channels,
Part II edge is removed at edge in addition to described Part I edge for first sealing ring the second end and second sealing ring the second end
Outside edge seal connect.
Preferably, as shown in figure 3, the other end of above-mentioned flow-guiding channel 5 is arranged at the outer surface of terminal shell bottom.
During due to user's using terminal, terminal is typically all in vertical state, and that is, terminal bottom down, therefore, will be led
The other end of circulation road 5 is arranged at the outer surface of terminal shell bottom, be more beneficial for by from the gap into moisture quickly discharge,
Certainly, in the embodiment of the present invention, also the other end of flow-guiding channel can be opened on side or upper cover plate and the lower cover of terminal.
Position on terminal shell for the other end of flow-guiding channel is different, and the shape of flow-guiding channel also differs, in the embodiment of the present invention
Flow-guiding channel can be specially u-shaped structure or l type structure etc..
Preferably, the first end 31 of described first sealing ring 3 is not put down same in the first end 41 of described second sealing ring 4
In face.
From the foregoing, it will be observed that the first end 31 of the first sealing ring 3 is fitted and connected by way of bonding with the lower surface of cover plate 1,
The above-mentioned first end 41 of the second sealing ring 4 is fitted and connected by way of bonding with the second end of becket 21, due to becket
The lower surface of 21 the second end extension value cover plate, the second end of becket is in different planes in cover plate, and therefore, first is close
The first end of seal ring in the second sealing ring first end not in the same plane, can be better achieved seal member and cover plate and
The coupling of metal key-press connects.
Alternatively, the material of above-mentioned seal member is common waterproof material, such as rubber, silica gel etc..
The key water-proof structure of the embodiment of the present invention, the first end of the first sealing ring is fitted with the lower surface of cover plate, and second
End extends to the outer surface of terminal shell；The first end of the second sealing ring is fitted with the lower surface of button module, and the second end extends
To the outer surface of terminal shell, and the first sealing ring is matched with the second sealing ring formation flow-guiding channel, one end of flow-guiding channel
Gap between fingerprint module and cover plate is identical, the other end be arranged at terminal shell outer surface such that it is able to will enter on
State the water in gap and discharge terminal in time, effectively prevent terminal from intaking, there is very high practicality.
Second embodiment
Present invention also offers a kind of terminal, as shown in Figures 2 and 3, including cover plate 1 and button module 2, described cover plate 1
Including an installing hole, described button module 2 is arranged at described installation in the hole, the inwall of described button module 2 and described installing hole
Between there is a gap 6, also include key water-proof structure as above.
Wherein, button module 2 includes becket 21, and the first end of described becket 21 is arranged at described installation in the hole, and
There is above-mentioned gap, the second end of described becket 21 is prolonged between the first end of described becket 21 and the inwall of described installing hole
Extend the lower surface of described cover plate 1 and be fitted and connected with the first end 41 of the second sealing ring 4 in key water-proof structure.
To sum up, above-mentioned terminal can be mobile phone, panel computer or other intelligent terminal, the first end of the first sealing ring and lid
The lower surface laminating of plate, the second end extends to the outer surface of terminal shell；Under the first end of the second sealing ring and button module
Fit in surface, the second end extends to the outer surface of terminal shell, and the first sealing ring is matched with the second sealing ring formation water conservancy diversion
Passage, the gap between one end of flow-guiding channel and fingerprint module and cover plate is identical, and the other end is arranged at the appearance of terminal shell
Face, such that it is able to discharge terminal in time by entering the water in above-mentioned gap, effectively prevents terminal from intaking, has very high practicality
Property.
Each embodiment in this specification is all described by the way of going forward one by one, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar partly mutually referring to.
Although having been described for the preferred embodiment of the embodiment of the present invention, those skilled in the art once know base
This creative concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to
Including preferred embodiment and fall into being had altered and changing of range of embodiment of the invention.
Last in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant meaning
Covering comprising of nonexcludability, so that include a series of process of key elements, method, article or terminal unit not only wrapping
Include those key elements, but also include other key elements being not expressly set out, or also include for this process, method, article
Or the intrinsic key element of terminal unit.In the absence of more restrictions, by wanting that sentence "including a ..." limits
It is not excluded that also there is other identical element in process, method, article or the terminal unit including described key element in element.
Claims (9)
1. a kind of key water-proof structure, is applied to terminal, and described terminal includes cover plate and button module, and described cover plate includes a peace
Dress hole, described button module is arranged at described installation in the hole, has one between described button module and the inwall of described installing hole
Gap is it is characterised in that described key water-proof structure includes:
Seal member, described seal member includes the first sealing ring and the second sealing ring, wherein, the first of described first sealing ring
Fitted with the lower surface of cover plate in end, the second end of described first sealing ring extends to the outer surface of terminal shell；Described second is close
The first end of seal ring is fitted with the lower surface of described button module, and the second end of described second sealing ring extends to terminal shell
Outer surface, and described first sealing ring matched with described second sealing ring formation flow-guiding channel, one end of described flow-guiding channel
Connect with described gap, the other end of described flow-guiding channel is opened in the outer surface of described terminal shell.
2. key water-proof structure according to claim 1 is it is characterised in that the other end of described flow-guiding channel is arranged at end
The outer surface of end housing bottom.
3. key water-proof structure according to claim 1 is it is characterised in that the first end of described first sealing ring is in described
The first end of the second sealing ring is not in the same plane.
4. key water-proof structure according to claim 1 it is characterised in that the first end of described first sealing ring with described
The lower surface of cover plate is fitted and connected by way of bonding.
5. key water-proof structure according to claim 1 it is characterised in that the first end of described second sealing ring with described
The lower surface of button module is fitted and connected by way of bonding.
6. key water-proof structure according to claim 5 is it is characterised in that described button module includes becket, described
The first end of becket is arranged at described installation in the hole, and deposits between the inwall of the first end of described becket and described installing hole
In described gap, the second end of described becket extends to the lower surface of described cover plate.
7. key water-proof structure according to claim 6 it is characterised in that the first end of described second sealing ring with described
Second end of becket is fitted and connected by way of bonding.
8. key water-proof structure according to claim 1 is it is characterised in that the material of described seal member is rubber or silicon
Glue.
9. a kind of terminal, including cover plate and button module, described cover plate includes an installing hole, and described button module is arranged at described
In the hole being installed, between described button module and the inwall of described installing hole, there is a gap it is characterised in that also including as right
Require the key water-proof structure described in 1 to 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610967431.4A CN106356227B (en) | 2016-10-31 | 2016-10-31 | A kind of key water-proof structure and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610967431.4A CN106356227B (en) | 2016-10-31 | 2016-10-31 | A kind of key water-proof structure and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106356227A true CN106356227A (en) | 2017-01-25 |
| CN106356227B CN106356227B (en) | 2019-07-26 |
Family
ID=57864797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610967431.4A Active CN106356227B (en) | 2016-10-31 | 2016-10-31 | A kind of key water-proof structure and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106356227B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168463A (en) * | 2017-04-25 | 2017-09-15 | 上海与德科技有限公司 | A kind of electronic equipment |
| CN107979669A (en) * | 2017-12-12 | 2018-05-01 | 江苏凯尔生物识别科技有限公司 | Touch-control fingerprint component for smart mobile phone |
| WO2019061144A1 (en) * | 2017-09-28 | 2019-04-04 | 深圳传音通讯有限公司 | Waterproof fingerprint module and mobile terminal |
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| CN201377833Y (en) * | 2009-03-24 | 2010-01-06 | 东莞市步步高家用电器有限公司 | Anti-overflow mechanism of induction cooker |
| CN201449109U (en) * | 2009-06-03 | 2010-05-05 | 泰州乐金电子冷机有限公司 | Keystroke waterproofing device for refrigerator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168463A (en) * | 2017-04-25 | 2017-09-15 | 上海与德科技有限公司 | A kind of electronic equipment |
| WO2019061144A1 (en) * | 2017-09-28 | 2019-04-04 | 深圳传音通讯有限公司 | Waterproof fingerprint module and mobile terminal |
| CN107979669A (en) * | 2017-12-12 | 2018-05-01 | 江苏凯尔生物识别科技有限公司 | Touch-control fingerprint component for smart mobile phone |
| CN107979669B (en) * | 2017-12-12 | 2023-10-03 | 江苏凯尔生物识别科技有限公司 | Touch fingerprint assembly for smart phone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106356227B (en) | 2019-07-26 |
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