CN205984735U - Button waterproof construction and use cell -phone of this button waterproof construction - Google Patents
Button waterproof construction and use cell -phone of this button waterproof construction Download PDFInfo
- Publication number
- CN205984735U CN205984735U CN201620576910.9U CN201620576910U CN205984735U CN 205984735 U CN205984735 U CN 205984735U CN 201620576910 U CN201620576910 U CN 201620576910U CN 205984735 U CN205984735 U CN 205984735U
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- Prior art keywords
- button
- waterproof
- housing
- key
- water
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- Telephone Set Structure (AREA)
Abstract
The utility model relates to a button waterproof construction and use cell -phone of this button waterproof construction, including a casing, a key switch, a soft material spare and a button, the key switch soft material spare reaches the button is located in proper order on the casing, the button with for the activity equipment between the casing, soft material spare suit in on the button, press the button makes the synchronous linkage of soft material spare, and then soft material spare is replaced the button function is realized to the key switch, soft material spare includes a tubular structure, the tubular structure suit in on the button, the tubular structure includes a lateral wall, at least, it is equipped with the waterproof boss of round to encircle on the lateral wall, waterproof boss with extrude the interference between the casing, and the waterproof mode of interference, can not be right because of the user a lot of of button is pressed and was become invalid, compare prior art paste or the point glue waterproof, the utility model discloses waterproof reliability has been promoted greatly.
Description
Technical field
The utility model is related to a kind of electronic product key waterproof construction, and a kind of anti-using this key water-proof structure
Sailor's machine.
Background technology
It is keen to degree lifting with what people moved to outdoor bound, water-proof function has become all kinds of outdoor electronic devices
Household function, and the waterproof at button position is then due to limited by its structure space and need constantly to press motion to realize button work(
Can and accordingly increase difficulty and the reliability of waterproof.
Refer to Fig. 1, be a kind of key water-proof structure diagram of mobile phone, it include a housing 100, a button 200,
One silica gel part 300 and a key switch 400, described button 200 includes a keycap 201 and a projection 202, outside described keycap 201
It is provided with a stepped flange 203 at edge, described housing 100 is provided with a button draw-in groove 101, in described flange 203 thickness
On direction, the width of described draw-in groove 101 is more than described flange 203 thickness, and thus, described flange 203 is mobilizable to be assembled in institute
State in draw-in groove 101 to realize the pressing campaign of described button 200 and spacing；Described silica gel part 300 includes a shade 301 and a cap
Cylinder 302, the corresponding described silica gel part 300 cap cylinder 302 of described housing 100 is provided with a through hole 102, and described cap cylinder 302 is placed in institute
State in through hole 102, and described shade 301 sticked in using double faced adhesive tape/or described housing 100 through hole is assembled in using dispensing mode
102 peripheral regions, described projection 202 is located in described cap cylinder 302 and described cap cylinder 302 bottom surface of conflicting；400 groups of described key switch
It is loaded on housing 100 and just right with described through hole 102, described cap cylinder 302 bottom surface is contacted with described key switch 400 simultaneously；When
When pressing described button 200, described projection 202 forces in described cap cylinder 302 bottom surface makes described cap cylinder 302 produce tensile deformation,
Thus pressing described key switch 400 to realize conducting function, when pressing force withdraws button 200, due to producing tensile deformation
Cap cylinder 302 restores and realizes automatically reseting of button 200.
In above-mentioned waterproof construction, because described button 200 usually needs to carry out push action to realize conducting and to reset
Function, thus described silica gel part 300 need to be iteratively produced tensile deformation and can act on key switch 400, due to described silica gel part 300
Rely on and between described housing 100 pasting between described shade 301 and described housing 100/or dispensing fixing realizing between the two
Assembling and waterproof, and under the continuous tensile deformation of described cap cylinder 302, viscose between the two is subject to shearing force to be also easy to produce pine
Depigmentation is imitated, and then has influence on the connectivity robustness between described silica gel part 300 and described housing 100, when described button 200 is in pressing
After repeatedly, described silica gel part 300 easily comes off from described housing 100, thus leading to the disabler of described button 200, leads simultaneously
Cause the sealing waterproof failure between described button 200 and housing 100；Further, since described silica gel part 300 is soft materials, at it
There is a problem of in assembling process pasting flatness and positioning accurate accuracy is difficult to ensure that and affects to assemble quality and efficiency/or because of point
The consuming man-hour that glue mode exists is long, and efficiency is low, and dispensing quality is difficult to ensure the problem of card, and described silica gel part 300 is in production line
Start need to carry the previous day during assembling and carry out dispensing operation so that volume production quality and production capacity are difficult to the problem improving.
Content of the invention
Consider based on to problems described above, the utility model provides a kind of key water-proof structure, described button waterproof
Structure can solve described silica gel part of the prior art rely on paste/or the dispensing easy displacement that carries out waterproof and exist or come off lead
The waterproof failure problem causing；And described silica gel part of the prior art pastes the/or assembling part that exists of assembling mode for dispensing glue
Matter is difficult to ensure the low problem of card, packaging efficiency.
Another technical problem to be solved in the utility model is to provide a kind of waterproof using described key water-proof structure
Mobile phone, described mobile phone can solve present in prior art because the mobile phone key that described silica gel part easily shifts or comes off and produces is prevented
Water Problem of Failure, and the assembling of described silica gel part is time-consuming, the low problem of packaging efficiency.
A kind of key water-proof structure, including a housing, a key switch, a soft materials part and a button, described button
Switch, described soft materials part and described button are sequentially located on described housing, are activity group between described button and described housing
Dress, described soft materials part is set on described button, presses described button and makes described soft materials part synchronous interaction, and then
Described soft materials part is supported described key switch and is realized keypress function, and described soft materials part includes a tubular structure, described
Tubular structure is set on described button, and described tubular structure includes a lateral wall, and described lateral wall is at least equipped with a circle
Waterproof boss, extrudes interference between described waterproof boss and described housing.
Further, described tubular structure also includes a madial wall, and described madial wall is provided with least one support block, institute
State button and include a head and a fore-set, described tubular structure is set on described fore-set further, and described support block and institute
State and contact with each other between fore-set.
Preferably, described support block is mutually corresponding with described waterproof boss set location.
Further, described housing is additionally provided with a stopper slot, described head mobilizable in described stopper slot,
Described soft materials part also includes an edge, and described housing is additionally provided with a concave structure, and described edge is located at described spill
In structure, described press-key structure also includes an annular elastomeric, and described annular elastomeric is also set on described fore-set, and is located at
Between described head and described edge, contact with each other with described head and described edge simultaneously.
Further, described soft materials part is a water-proof silica-gel part, and described annular elastomeric is a ring spring, described
Ring spring is located between described head and described edge and is preloading condition.
Further, described edge is fixed in described concave structure.
Further, coordinate for gap between described madial wall and described fore-set, between described lateral wall and described housing be also
Gap coordinates.
Further, described waterproof boss section is semicircle, and collectively forms one circular section with described support block section
Face.
Further, described waterproof boss section and/or described support block section also can be trapezoidal, half elliptic, trapezoidal
With semicircle or half elliptic combination.
A kind of waterproof mobile phone, using above-described key water-proof structure.
Produced by the utility model, beneficial effect is：
Because soft materials part described in key water-proof structure described in the utility model is assembled on described housing, itself and institute
State the waterproof between housing and depend on extruding interference between described waterproof boss and described housing, and the magnitude of interference of described waterproof boss
Can be adjusted according to the needs of practical structures, therefore, compared to prior art, the utility model is carrying out described soft material
During the assembling of matter part, need not additionally paste/or gluing process, not only save assembling man-hour, improve packaging efficiency；Meanwhile,
The waterproof type of interference between described waterproof boss and housing, will not lose efficacy to the multiple pressing of described button because of user, phase
Compared with the pasting of prior art/or dispensing waterproof, the utility model greatly improves waterproof reliability.
Meanwhile, in order to ensure the abundant extruding interference between described soft materials part and described housing, the utility model is also right
Should described waterproof boss, be provided with described support block so that when described waterproof boss be subject to from the extruding force of described housing when,
Described support block provides effective support, more closely extruding thus can achieve between described waterproof boss and described housing, entering one
Step lifting waterproof effect.
Further, since there is interference between described waterproof boss and described housing, described soft materials part can omit in interference yield
Concave and be deformed, after the support simultaneously obtaining described support block, realize significantly more efficient sealing waterproof, now described soft
Material member can cause the resilience of described button to die down this extruding of described button fore-set, pressing feel also can be produced simultaneously
Certain impact, in order to solve described problem, the utility model is provided with described annular elastomeric, and described annular elastomeric is pre-
Pressure condition, thus, when user implements pressing conducting keypress function to described button, described annular elastomeric is in compression shape
State, now only needs user to remove pressing force, and described button just can be realized effectively under the screen resilience effect of described annular elastomeric
Reset, improve pressing feel simultaneously.
Brief description
In order to be illustrated more clearly that the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is made into one
The explanation of step.
Fig. 1 is existing key water-proof structure assembling view.
Fig. 2 is the utility model key water-proof structure assembly explosive view.
Fig. 3 is the utility model key water-proof structure water-proof silica-gel part part schematic diagram.
Fig. 4 is the utility model key water-proof structure assembling view.
Fig. 5 is the utility model key water-proof structure most preferred embodiment assembling explosive view.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and be embodied as
Example is further described to the utility model key water-proof structure and using the mobile phone of this waterproof construction.
Refer to Fig. 2, Fig. 3 and Fig. 4, be that the utility model key water-proof structure is applied to being embodied as of a waterproof mobile phone
Illustrate and be intended to.
Described waterproof mobile phone includes a housing 1, a key switch 2 one water-proof silica-gel part 3 and a button 4, and described button is opened
Close 2, described water-proof silica-gel part 3 and described button 4 is all assembled on described housing 1, described key switch 2 is located at described housing 1
Inner side, described button 4 is located on described housing 1 outer surface, so that user presses conducting keypress function, described water-proof silica-gel part
3 are located between described key switch 2 and described button 4, and thus all components of described key water-proof structure fit together.
Described button 4 includes a head 41 and a fore-set 42, and described head 41 is press-side, and described button 4 is mobilizable
On described housing 1, when user presses described head 41, active strokes on described housing 1 for the described head 41 are
The pressing stroke of described button 4, described water-proof silica-gel part 3 also includes an edge 31 and a tubular structure 32, described tubular structure
32 include a bottom 321, described housing 1 also corresponds to described edge 31 and is provided with a concave structure 12, described edge 31 is located at
In described concave structure 12, thus described water-proof silica-gel part 3 is assembled on described housing, described tubular structure 32 is set in described
On fore-set 42, thus its side of described cylinder bottom 321 is contacted with described fore-set 42, its opposite side is contacted with described key switch 2, when
When pressing described head 41, synchronous interaction, i.e. described fore-set 42 are supported described cylinder bottom 321 by described water-proof silica-gel part 3, drive institute
State a bottom 321 and support described key switch 2, realize the function conducting of described button 4.
Described tubular structure 32 also includes a lateral wall 322 and a madial wall 323, and described lateral wall 322 is equipped with one
Circle waterproof boss 3221, extrudes interference between described waterproof boss 3221 and described housing 1, thus described water-proof silica-gel part 3 and institute
State due to extruding interference and the synchronous fixation achieving between the two and waterproof between housing 1, it follows that described in the utility model
In key water-proof structure, the waterproof between described button 4 and described housing 1 is not rely on glutinous note/of the prior art or dispensing,
And it is to rely on the extruding interference between described waterproof boss 3221 and described housing 1, and this extruding interference, will not be because of user
The repeated presses of described button 4 were lost efficacy, thus the utility model provides a kind of new approaches of button waterproof, meanwhile, institute
State the assembling mode between water-proof silica-gel part 3 and described housing 1 and need not stick note/or dispensing, simple and convenient, undoubtedly improve product
Packaging efficiency.
Further it is contemplated that the waterproof between described water-proof silica-gel part 3 and described housing 1 depends on described waterproof boss
Extruding interference between 3221 and described housing 1, and when described waterproof boss 3221 is subject to from the extruding force of described housing 1,
Described tubular structure 32 will produce the deformation slightly towards described tubular structure 32 inner side, and this deformation will be to described waterproof silicon
The magnitude of interference between glue part 3 and described housing 1 cause corresponding affect, the utility model is in order to ensure described water-proof silica-gel part 3 and institute
State the interference between housing 1 fully thus providing reliable waterproof, a support is provided with the described madial wall 323 of tubular structure
Block 3231, mutually supports between described support block 3231 and described fore-set 42 so that working as described water-proof silica-gel part 3 towards inner side deformation
When, the effective support from described support block 3231 will be subject to, thus, described water-proof silica-gel part 3 is subject to from described shell simultaneously
The extruding force of body 1 with from the support force of described fore-set 42 when, because described extruding force is in opposite direction with described support force, thus
Can mutually cut down, lead to described water-proof silica-gel part 3 to weaken or eliminate towards the deformation of inner side, and then ensure that described waterproof boss
Abundant interference between 3221 and described housing 1, that is, ensure that the waterproof reliability of key water-proof structure described in the utility model.
Preferably, when described support block 3231 and described waterproof boss 3221 set location mutually to corresponding when
Described extruding force and the abundant counteracting of described support force, the now interference between described waterproof boss 3221 and described housing 1 is more
Fully, it is possible to achieve more preferably waterproof effect.
It will be apparent that thinking of the present utility model is, described water-proof silica-gel part 3 arranges described waterproof boss 3221,
Be allowed to and between described housing 1 produce interference, described support block 3231 is set simultaneously, be allowed to contact with each other and between described fore-set 42 and
There is provided to described silica gel part 3 and support, thus cutting down the deformation towards described tubular structure 32 inner side that described interference leads to, realizing
Interference is fully it is ensured that effective waterproof of described button 4.
According to thinking of the present utility model, the shape for described waterproof boss 3221 and described support block 3231 is repaiied
Change or deform, as long as its technical problem solving is identical with the utility model, all angelica is opening up of above utility model thinking
Exhibition.
In the present embodiment, described waterproof boss 3221 section is semicircle, and the common structure with described support block 3231 section
Become a circular cross-section；Certainly, the cross sectional shape of described waterproof boss 3221 and/or described support block 3231 is not limited only to this,
Other expansions can also be carried out on the premise of the utility model thinking, such as described section can be also trapezoidal, half elliptic, ladder
Shape and semicircle or half elliptic combination.
In order to ensure described water-proof silica-gel part 3 more convenient, the madial wall described in the utility model that is set in described fore-set 42
Coordinate for gap between 323 and described fore-set 42, also coordinate for gap between described lateral wall 322 and described housing 1.
It will be apparent that being respectively provided with support block described at waterproof boss 3221 and described in the present embodiment
3231, and key water-proof structure of the present utility model can thus be amplified, such as, in the case that space allows, permissible
Two or more described waterproof boss 3221 and/or described support block 3231 are set, with realize at two or many places interference waterproof.
Due to there is extruding interference between described waterproof boss 3221 and described housing 1, described water-proof silica-gel part 3 is in interference yield
Can slightly concave and be deformed, and described water-proof silica-gel part 3 is got back the support of described support block 3231 simultaneously, thus reduce with
Upper described Inward deflection, thus between described waterproof boss 3221 and described housing 1 interference adequately achieve significantly more efficient by
Key seals waterproof.
Understood based on above, described support block 3231 can cause returning of described button 4 to this extruding of described fore-set 42
Bullet dies down, and the pressing feel of described button 4 also can be produced with certain impact simultaneously, in order to solve described problem it is preferred that please join
According to Fig. 5, key water-proof structure described in the utility model also includes a ring spring 5, and described ring spring 5 is set in described top
On post 42, and it is located between described head 41 and described edge 31, contact with each other with described head 41 and described edge 31 simultaneously；
Thus, when user implements pressing conducting keypress function to described button 4, described ring spring 5 is located in the presence of pressing force
In compressive state, user is now only needed to remove pressing force, described button 4 just can be under the screen resilience of described ring spring 5 acts on
Realize active homing, improve pressing feel simultaneously.
Preferably, when described ring spring 5 is in that preloading condition is located between described head and described edge, if pressing described in pressing
During key 4 conducting keypress function, now described ring spring 5 is in further compressive state in the presence of pressing force, if now
User removes pressing force, and because the precompression of described ring spring 5 and pressing force act on simultaneously, described button 4 just can be described
Realize more efficiently reset under the screen resilience effect of ring spring 5, the pressing feel of button can also be obtained more preferably simultaneously
Improvement.
Embodiment described in the utility model only lists the situation that described key water-proof structure is applied in cell phone apparatus,
Obviously, the range of application of described key water-proof structure is not limited to that, can also be applied to other waterproof electronic devices, with
And it is applied to other waterproof positions of waterproof electronic device.
Describe a kind of key water-proof structure described in the utility model and use above in association with embodiment and accompanying drawing in detail
The technical scheme of the mobile phone of this key water-proof structure, but mentality of designing of the present utility model may extend into waterproof in need
Electronic product, any needs to be changed using thinking of the present utility model using the electronic product of waterproof and expand.
Claims (10)
1. a kind of key water-proof structure, including a housing, a key switch, a soft materials part and a button, described button is opened
Close, described soft materials part and described button are sequentially located on described housing, be Moveable assembled between described button and described housing,
Described soft materials part is set on described button, presses described button and makes described soft materials part synchronous interaction, Jin Ersuo
State soft materials part support described key switch realize keypress function it is characterised in that：Described soft materials part includes a tubular
Structure, described tubular structure is set on described button, and described tubular structure includes a lateral wall, at least ring on described lateral wall
It is provided with a circle waterproof boss, between described waterproof boss and described housing, extrude interference.
2. key water-proof structure as claimed in claim 1 it is characterised in that：Described tubular structure also includes a madial wall, institute
State and at least one support block is provided with madial wall, described button includes a head and a fore-set, described tubular structure covers further
It is loaded on described fore-set, and contact with each other between described support block and described fore-set.
3. key water-proof structure as claimed in claim 2 it is characterised in that：Described support block arranges position with described waterproof boss
Put mutually corresponding.
4. key water-proof structure as claimed in claim 3 it is characterised in that：Described soft materials part also includes an edge, institute
State and a concave structure is additionally provided with housing, described edge is located in described concave structure, and described press-key structure also includes a ring
Shape elastomer, described annular elastomeric is also set on described fore-set, and be located between described head and described edge, simultaneously with
Described head and described edge contact with each other.
5. key water-proof structure as claimed in claim 4 it is characterised in that：Described soft materials part is a water-proof silica-gel part,
Described annular elastomeric is a ring spring, and described ring spring is located between described head and described edge and is preloading condition.
6. key water-proof structure as claimed in claim 5 it is characterised in that：Described edge is fixed in described concave structure.
7. key water-proof structure as claimed in claim 6 it is characterised in that：Join for gap between described madial wall and described fore-set
Close, also coordinate for gap between described lateral wall and described housing.
8. key water-proof structure as claimed in claim 3 it is characterised in that：Described waterproof boss section is semicircle, and with
Described support block section collectively forms a circular cross-section.
9. key water-proof structure as claimed in claim 8 it is characterised in that：Described waterproof boss section and/or described support
Block section also can be trapezoidal, half elliptic, trapezoidal and semicircle or half elliptic combination.
10. a kind of waterproof mobile phone it is characterised in that：Using the key water-proof structure as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620576910.9U CN205984735U (en) | 2016-06-14 | 2016-06-14 | Button waterproof construction and use cell -phone of this button waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620576910.9U CN205984735U (en) | 2016-06-14 | 2016-06-14 | Button waterproof construction and use cell -phone of this button waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984735U true CN205984735U (en) | 2017-02-22 |
Family
ID=58020751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620576910.9U Expired - Fee Related CN205984735U (en) | 2016-06-14 | 2016-06-14 | Button waterproof construction and use cell -phone of this button waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205984735U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895428A (en) * | 2016-06-14 | 2016-08-24 | 深圳市宝尔爱迪科技有限公司 | Key waterproof structure and mobile phones using same |
| CN109616354A (en) * | 2018-11-29 | 2019-04-12 | 江苏华途数控科技有限公司 | A kind of CNC Panel Waterproof key structure |
| WO2019174247A1 (en) * | 2018-03-16 | 2019-09-19 | 蒋权辉 | Waterproof key structure of watch |
-
2016
- 2016-06-14 CN CN201620576910.9U patent/CN205984735U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895428A (en) * | 2016-06-14 | 2016-08-24 | 深圳市宝尔爱迪科技有限公司 | Key waterproof structure and mobile phones using same |
| WO2019174247A1 (en) * | 2018-03-16 | 2019-09-19 | 蒋权辉 | Waterproof key structure of watch |
| CN109616354A (en) * | 2018-11-29 | 2019-04-12 | 江苏华途数控科技有限公司 | A kind of CNC Panel Waterproof key structure |
| CN109616354B (en) * | 2018-11-29 | 2020-05-15 | 江苏华途数控科技有限公司 | Waterproof button structure of numerical control panel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190614 |