CN106356227B - A kind of key water-proof structure and terminal - Google Patents
A kind of key water-proof structure and terminal Download PDFInfo
- Publication number
- CN106356227B CN106356227B CN201610967431.4A CN201610967431A CN106356227B CN 106356227 B CN106356227 B CN 106356227B CN 201610967431 A CN201610967431 A CN 201610967431A CN 106356227 B CN106356227 B CN 106356227B
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- key
- terminal
- mould group
- proof structure
- 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.)
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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
Landscapes
- Push-Button Switches (AREA)
- Telephone Set Structure (AREA)
Abstract
It the present invention provides a kind of key water-proof structure and terminal, solves to be easy ponding in the U-shaped silica gel ring in existing key water-proof structure, and is difficult to the ponding in U-shaped silica gel ring terminal shell is discharged, thus the problem of be easy to causeing terminal to intake.Key water-proof structure of the invention includes: seal member, and the seal member includes the first sealing ring and the second sealing ring, wherein the first end of the first sealing ring is bonded with the lower surface of cover board, and the second end of the first sealing ring extends to the outer surface of terminal shell；The first end of second sealing ring is bonded with the lower surface of the key mould group, the second end of second sealing ring extends to the outer surface of terminal shell, and first sealing ring matches to form flow-guiding channel with second sealing ring, one end of the flow-guiding channel is connected to the gap, and the other end of the flow-guiding channel is opened in the outer surface of the terminal shell.Terminal can be discharged in time in the water entered in above-mentioned gap by the present invention, and terminal is effectively prevent to intake.
Description
Technical field
The present invention relates to the technical field of fingerprint button design, a kind of key water-proof structure and terminal are particularly related to.
Background technique
With the fast development of mobile intelligent terminal technology, demand of the user to mobile intelligent terminal is increasing, simultaneously
Requirement to mobile intelligent terminal experience is higher and higher.Biological identification technology also will constantly be applied to mobile intelligent terminal.
Wherein, fingerprint identification technology is exactly one of the technology that most mature, consumer most pays close attention to.And required with mobile payment security
It is continuously improved.Fingerprint mould group will become the indispensable device of the equipment such as intelligent movable communication terminal, Mobile payment terminal.
Existing intelligent terminal generally all has fingerprint button design, as shown in Figure 1, the fingerprint key of existing intelligent terminal is anti-
Water is to lean on silica gel ring 3 Nian Jie with fingerprint key mould group 2 and cover board 1, stops water stain sweat etc. from fingerprint key mould group 2 and cover board 1
Between gap enter interior of mobile phone.Since fingerprint is movable part, pressing process can be moved, and therefore, silica gel ring 3 is U-shaped
Design, deforms to avoid during pressing, but ponding is easy in the U-shaped silica gel ring, and repeated multiple times pressing, so that silica gel ring
Double-sided adhesive between 3 and fingerprint key mould group 2 and cover board 1 is easy to fall off, so that moisture is easy for flowing into interior of mobile phone, in turn results in
The damage of mobile phone.
Summary of the invention
The purpose of the present invention is to provide a kind of key water-proof structure and terminals, it is intended to solve in existing key water-proof structure
U-shaped silica gel ring in be easy ponding, and be difficult to by U-shaped silica gel ring ponding be discharged terminal shell, to be easy to cause terminal
The problem of water inlet.
To achieve the goals above, the present invention provides a kind of key water-proof structures, are applied to terminal, and the terminal includes
Cover board and key mould group, the cover board include a mounting hole, and the key mould group is set in the mounting hole, the key mould
There is a gap, the key water-proof structure includes: between group and the inner wall of the mounting hole
Seal member, the seal member include the first sealing ring and the second sealing ring, wherein first sealing ring
First end is bonded with the lower surface of cover board, and the second end of first sealing ring extends to the outer surface of terminal shell；Described
The first end of two sealing rings is bonded with the lower surface of the key mould group, and the second end of second sealing ring extends to terminal shell
The outer surface of body, and first sealing ring matches to form flow-guiding channel with second sealing ring, the flow-guiding channel
One end is connected to the gap, and the other end of the flow-guiding channel is opened in the outer surface of the terminal shell.
To achieve the goals above, the present invention also provides a kind of terminal, including cover board and key mould group, the cover board packets
A mounting hole is included, the key mould group is set in the mounting hole, between the key mould group and the inner wall of the mounting hole
It further include key water-proof structure as described above with a gap.
The embodiment of the present invention has the advantages that
The above-mentioned technical proposal of the embodiment of the present invention, the first end of the first sealing ring are bonded with the lower surface of cover board, and second
End extends to the outer surface of terminal shell；The first end of second sealing ring is bonded with the lower surface of key mould group, and second end extends
To the outer surface of terminal shell, and the first sealing ring matches to form flow-guiding channel with the second sealing ring, one end of flow-guiding channel
Gap between fingerprint mould group and cover board is identical, and the other end is set to the outer surface of terminal shell, upper so as to enter
Terminal is discharged in the water stated in gap in time, and terminal is effectively prevent to intake, and has very high practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of key water-proof structure in the prior art；
Fig. 2 is a structural schematic diagram of the key water-proof structure of the embodiment of the present invention；
Fig. 3 is the another structural schematic diagram of the key water-proof structure of the embodiment of the present invention.
Description of symbols:
1- cover board；2- key mould group；21- becket；The first sealing ring of 3-；The first end of the first sealing ring of 31-；32-
The second end of one sealing ring；The second sealing ring of 4-；The first end of the second sealing ring of 41-；The second end of the second sealing ring of 42-；5-
Flow-guiding channel；The gap 6-.
Specific embodiment
The exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although showing the present invention in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
It is limited.It is to be able to thoroughly understand the present invention on the contrary, providing these embodiments, and can be by the scope of the present invention
It is fully disclosed to those skilled in the art.
In the description of the present invention, the orientation or positional relationship of the instructions such as term " top ", " lower section " are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of the description present invention, rather than require the present invention must be with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
First embodiment
The embodiment provides a kind of key water-proof structures, are applied to terminal, as shown in Fig. 2, the terminal includes
Cover board 1 and key mould group 2, cover board 1 include a mounting hole, and above-mentioned key mould group 2 is set in above-mentioned mounting hole, above-mentioned key mould
There is a gap, above-mentioned key water-proof structure includes: between group 2 and the inner wall of the mounting hole
Seal member, the seal member include the first sealing ring 3 and the second sealing ring 4, wherein first sealing ring
First end 31 is bonded with the lower surface of cover board 1, and the second end 32 of first sealing ring extends to the outer surface of terminal shell；Institute
The first end 41 for stating the second sealing ring is bonded with the lower surface of the key mould group 2, and the second end 42 of second sealing ring is prolonged
The outer surface of terminal shell is extended to, and first sealing ring 3 matches to form flow-guiding channel 5 with second sealing ring 4, institute
The one end for stating flow-guiding channel 5 is connected to the gap 6, and the other end of the flow-guiding channel 5 is opened in the outer of the terminal shell
Surface is discharged terminal shell by the flow-guiding channel in time, effectively prevent terminal so as to the water that will be flowed into above-mentioned gap
Water inlet.
Specifically, the first end 31 of the first sealing ring is fitted and connected with the lower surface of cover board 1 by bonding mode, second
The first end 41 of sealing ring is fitted and connected with the lower surface of key mould group 2 by bonding mode, can such as be realized by double-sided adhesive
Above-mentioned bonding.Further, key mould group 2 includes becket 21, and the first end of the becket 21 is set to above-mentioned mounting hole
It is interior, and there are the gap 6, the second ends of the becket 21 between the first end of becket 21 and the inner wall of the mounting hole
The lower surface of the cover board 1 is extended to, the first end 41 of above-mentioned second sealing ring 4 passes through Nian Jie with the second end of becket 21
Mode is fitted and connected.The connection of seal member Yu cover board and key mould group is realized in the embodiment of the present invention by way of bonding,
It can effectively ensure that the leakproofness between seal member and cover board and key mould group.Key mould group in the embodiment of the present invention may be used also
Including flexible circuit board, the reinforcement steel disc being connect with shown flexible circuit board, it is fixed on the flexible circuit board one side
Induced key, the switch being fixed on the flexible circuit board 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 first part edge of second end and the second part edge of the second sealing ring second end extend to form above-mentioned multiple flow-guiding channels,
Remove second part edge in edge and the second sealing ring second end of the first sealing ring second end in addition to the first part edge
Except edge seal connection.
Preferably, as shown in figure 3, the other end of above-mentioned flow-guiding channel 5 is set to the outer surface of terminal shell bottom.
When due to user's using terminal, terminal is typically in a vertical state, i.e., terminal bottom downward, therefore, will be led
The other end of circulation road 5 is set to the outer surface of terminal shell bottom, be more advantageous to by from the gap into moisture be quickly discharged,
Certainly, in the embodiment of the present invention, the other end of flow-guiding channel can also be opened on the side or upper cover plate and lower cover plate of terminal.
Position of the other end of flow-guiding channel on terminal shell is different, and the shape of flow-guiding channel is not also identical, 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 first sealing ring 3 is in the first end 41 of second sealing ring 4 not same flat
In face.
From the foregoing, it will be observed that the first end 31 of the first sealing ring 3 is fitted and connected with the lower surface of cover board 1 by bonding mode,
The first end 41 of above-mentioned second sealing ring 4 is fitted and connected with the second end of becket 21 by bonding mode, due to becket
The second end of the lower surface of 21 second end extension value cover board, becket is in different planes in cover board, 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 board and
The matching of metal key-press connects.
Optionally, the material of above-mentioned seal member is common waterproof material, such as rubber, silica gel.
The key water-proof structure of the embodiment of the present invention, the first end of the first sealing ring are bonded with the lower surface of cover board, and second
End extends to the outer surface of terminal shell；The first end of second sealing ring is bonded with the lower surface of key mould group, and second end extends
To the outer surface of terminal shell, and the first sealing ring matches to form flow-guiding channel with the second sealing ring, one end of flow-guiding channel
Gap between fingerprint mould group and cover board is identical, and the other end is set to the outer surface of terminal shell, upper so as to enter
Terminal is discharged in the water stated in gap in time, and terminal is effectively prevent to intake, and has very high practicability.
Second embodiment
The present invention also provides a kind of terminals, as shown in Figures 2 and 3, including cover board 1 and key mould group 2, the cover board 1
Including a mounting hole, the key mould group 2 is set in the mounting hole, the inner wall of the key mould group 2 and the mounting hole
Between have a gap 6, further include key water-proof structure as described above.
Wherein, key mould group 2 includes becket 21, and the first end of the becket 21 is set in the mounting hole, and
There are above-mentioned gap between the first end of the becket 21 and the inner wall of the mounting hole, the second end of the becket 21 is prolonged
It extends to the lower surface of the cover board 1 and is 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, tablet computer or other intelligent terminals, the first end and lid of the first sealing ring
The lower surface of plate is bonded, and second end extends to the outer surface of terminal shell；Under the first end and key mould group of second sealing ring
Surface fitting, second end extends to the outer surface of terminal shell, and the first sealing ring matches to form water conservancy diversion with the second sealing ring
The one end in channel, flow-guiding channel is identical as the gap between fingerprint mould group and cover board, and the other end is set to the appearance of terminal shell
Face effectively prevent terminal to intake so as to which terminal is discharged in the water entered in above-mentioned gap in time, has very high practical
Property.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Claims (8)
1. a kind of key water-proof structure is applied to terminal, the terminal includes cover board and key mould group, and the cover board includes a peace
Hole is filled, the key mould group is set in the mounting hole, has one between the key mould group and the inner wall of the mounting hole
Gap, which is characterized in that the key water-proof structure includes:
Seal member, the seal member include the first sealing ring and the second sealing ring, wherein the first of first sealing ring
End is bonded with the lower surface of cover board, and the second end of first sealing ring extends to the outer surface of terminal shell；Described second is close
The first end of seal ring is bonded with the lower surface of the key mould group, and the second end of second sealing ring extends to terminal shell
Outer surface, and first sealing ring matches to form flow-guiding channel with second sealing ring, one end of the flow-guiding channel
It is connected to the gap, the other end of the flow-guiding channel is opened in the outer surface of the terminal shell, first sealing ring
First end and second sealing ring first end not in the same plane.
2. key water-proof structure according to claim 1, which is characterized in that the other end of the flow-guiding channel is set to end
The outer surface of end housing bottom.
3. key water-proof structure according to claim 1, which is characterized in that the first end of first sealing ring with it is described
The lower surface of cover board is fitted and connected by way of bonding.
4. key water-proof structure according to claim 1, which is characterized in that the first end of second sealing ring with it is described
The lower surface of key mould group is fitted and connected by way of bonding.
5. key water-proof structure according to claim 4, which is characterized in that the key mould group includes becket, described
The first end of becket is set in the mounting hole, and is deposited between the first end of the becket and the inner wall of the mounting hole
In the gap, the second end of the becket extends to the lower surface of the cover board.
6. key water-proof structure according to claim 5, which is characterized in that the first end of second sealing ring with it is described
The second end of becket is fitted and connected by way of bonding.
7. key water-proof structure according to claim 1, which is characterized in that the material of the seal member is rubber or silicon
Glue.
8. a kind of terminal, including cover board and key mould group, the cover board includes a mounting hole, and the key mould group is set to described
In mounting hole, there is a gap, which is characterized in that further include such as right between the key mould group and the inner wall of the mounting hole
It is required that 1 to 7 described in any item key water-proof structures.
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 CN106356227A (en) | 2017-01-25 |
| CN106356227B true CN106356227B (en) | 2019-07-26 |
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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 |
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| CN (1) | CN106356227B (en) |
Families Citing this family (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 |
| WO2019061144A1 (en) * | 2017-09-28 | 2019-04-04 | 深圳传音通讯有限公司 | Waterproof fingerprint module and mobile terminal |
| 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 |
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| 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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| CN105575702A (en) * | 2014-10-09 | 2016-05-11 | 上海三菱电梯有限公司 | Button switch structure for elevators |
| CN205304455U (en) * | 2015-12-24 | 2016-06-08 | 江苏雷利电机股份有限公司 | Waterproof water discharging motor |
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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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN203839250U (en) * | 2014-03-21 | 2014-09-17 | 常州市首安电气制造有限公司 | Combined switch |
| CN204039764U (en) * | 2014-07-11 | 2014-12-24 | 松下家电研究开发（杭州）有限公司 | The waterproof display part of washing machine and washing machine thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106356227A (en) | 2017-01-25 |
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