CN105513866B - Side switch water repellent component - Google Patents
Side switch water repellent component Download PDFInfo
- Publication number
- CN105513866B CN105513866B CN201610027312.0A CN201610027312A CN105513866B CN 105513866 B CN105513866 B CN 105513866B CN 201610027312 A CN201610027312 A CN 201610027312A CN 105513866 B CN105513866 B CN 105513866B
- Authority
- CN
- China
- Prior art keywords
- button
- side switch
- water repellent
- repellent component
- card leg
- 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
- H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member
-
- 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)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The embodiment of the present invention provides a kind of side switch water repellent component, including：Button, support and watertight mould, wherein, button includes button cap, button post and at least two lower ends and is provided with raised card leg, and button post and card leg are installed in the lower surface of button cap；Support is located at below button cap, support includes installing plate and the installed part that is arranged on below installing plate, is provided with through hole on installing plate, and one end of card leg and button post wears through hole, and the projection on card leg is fastened on below installing plate, card leg and button post can move axially along through hole；Watertight mould is located at below support, and the upper surface of watertight mould is provided with the first groove, and the first groove is used to be arranged the button post and card leg through through hole.To save the cost of side switch water repellent component.
Description
Technical field
The present embodiments relate to technical field of electronic products, more particularly to a kind of side switch water repellent component.
Background technology
With the continuous improvement of electronic product function, requirement of the user to electronic product water resistance also more and more higher is more
Number electronic products (such as mobile phone, tablet personal computer etc.) have a side switch, the integral waterproofing performance of the water resistance of side switch to terminal
Vital effect.
In the prior art, generally as shown in figure 1, refer to Fig. 1, the side switch water repellent component includes pressing side switch water repellent component
Key 101, outer fixed structure 102, silica gel waterproof construction 103, steel plate 104, gum 105 and framework 106；Wherein, 101 liang of button
End is provided with screens body, is used to the screens body of button 101 being fastened on the outer lower section of fixed structure 102 by outer fixed structure 102, with
Prevent button 101 from outwards coming off, silica gel waterproof construction 103 is located at the lower section of button 101, and by steel plate 104 and gum 105 by silicon
Glue waterproof construction 103 has been fixed in framework 106.In above-mentioned side switch water repellent component, by being set below the button post of button
Put silica gel waterproof construction 103 so that the water entered from button 101 and the outer gap of fixed structure 102 cannot be introduced into terminal inner,
And then play waterproof action.
However, in above-mentioned side switch water repellent component, because outer fixed structure 102 is located at the outside of framework 106, in order to ensure end
The aesthetic property of outward appearance is held, it is necessary to which externally fixed structure 102 carries out art designing's decoration, and then adds the cost of side switch water repellent component.
The content of the invention
The embodiment of the present invention provides a kind of side switch water repellent component, saves the cost of side switch water repellent component.
The embodiment of the present invention provides a kind of side switch water repellent component, including：Button, support and watertight mould, wherein,
The button includes button cap, button post and at least two lower ends and is provided with raised card leg, the button post and
The card leg is installed in the button cap lower surface；
The support is located at below the button cap, and the support includes installing plate and is arranged on below the installing plate
Installed part, is provided with through hole on the installing plate, and one end of the card leg and the button post wears the through hole, and will described in
Projection on card leg is fastened on below the installing plate, and the card leg and the button post can move axially along the through hole；
The watertight mould is located at below the support, and the upper surface of the watertight mould is provided with the first groove, described
First groove is used to be arranged the button post and the card leg through the through hole.
Side switch water repellent component as described above, the side switch water repellent component also include framework, be provided with the framework and
Second groove of the form fit of the lower surface of the watertight mould.
Side switch water repellent component as described above, the length of the card leg are less than the length of the button post.
The bottom of side switch water repellent component as described above, the lower surface of the installing plate and the button post respectively with it is described
The upper surface fitting of watertight mould.
Side switch water repellent component as described above, the quantity of the card leg is two, and each card leg is symmetrically arranged at
The button post both sides.
Side switch water repellent component as described above, the quantity of the through hole is three, and each through hole is respectively used to wear institute
State button post and each card leg.
Side switch water repellent component as described above, the quantity of first groove is three, one of them described first groove
For being arranged the button post through the through hole, the first groove described in two of which is respectively used to be arranged through the through hole
Each card leg.
Side switch water repellent component as described above, the watertight mould is silica gel.
Side switch water repellent component as described above, the installed part are connected in the framework by supersonic welding.
Side switch water repellent component provided in an embodiment of the present invention, including button, support and watertight mould, button include button
Cap, button post and at least two lower ends are provided with raised card leg, and button post and card leg are installed in button cap lower surface, support position
Below button cap, support includes installing plate and the installed part being arranged on below installing plate, and through hole, card leg are provided with installing plate
Through hole is worn with one end of button post, and the projection on card leg is fastened on below installing plate, card leg and button post can be along through holes
Axial movement, watertight mould are located at below support, and the upper surface of watertight mould is provided with the first groove, and the first groove is used to cover
If through the button post and card leg of through hole, the first groove can prevent water from entering terminal inner, in the side switch water repellent component,
Installed part on support can be with fixed support, and the card leg on button can be fastened on below the installing plate of support, and then to button
Fixation is played, meanwhile, watertight mould is located at below support, and in the case where support is fixed, watertight mould is also fixed, and is entered
And make it that whole side switch water repellent component is fixed, without increasing external fixed structure in side switch water repellent component peripheral hardware, more without right
External fixed structure carries out art designing's decoration, saves the cost of side switch water repellent component.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the side switch water repellent component that prior art provides；
Fig. 2 is the structural representation one of side switch water repellent component provided by the invention；
Fig. 3 is the structural representation two of side switch water repellent component provided by the invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Side switch water repellent component involved by the embodiment of the present invention may be mounted in multiple terminal, such as mobile phone, flat board electricity
Brain and wrist-watch etc., the side switch water repellent component involved by the embodiment of the present invention mainly solve in the prior art side switch water repellent component into
The problem of this is higher, below, side switch water repellent component provided by the invention is described in detail by specific embodiment.
Fig. 2 is the structural representation one of side switch water repellent component provided by the invention, refer to Fig. 2, the side switch water repellent component
Button 201, support 202 and watertight mould 203 can be included, wherein,
Button 201 includes button cap 2011, the lower end of button post 2012 and at least two is provided with raised card leg 2013, presses
Key post 2012 and card leg 2013 are installed in the lower surface of button cap 2011；
Support 202 is located at the lower section of button cap 201, and support 202 includes installing plate 2021 and is arranged on the lower section of installing plate 2021
Installed part 2022, be provided with through hole on installing plate, one end of card leg 2013 and button post 2012 wears through hole, and by card leg
Projection on 2013 is fastened on the lower section of installing plate 2021, and card leg 2013 and button post 2012 can move axially along through hole；
Watertight mould 203 is located at the lower section of support 202, and the upper surface of watertight mould 203 is provided with the first groove, the first groove
For being arranged button post and card leg through through hole.
In actual application, for the ease of installing side switch water repellent component, side switch water repellent component can also include framework
204, the second groove with the form fit of the lower surface of watertight mould 203 is provided with framework 204, when needing to pacify in terminal
When filling side switch water repellent component, first the button in side switch water repellent component, support and watertight mould are arranged in framework, then will
Framework is arranged in terminal, because frame structure is simple, is easy to install in terminal.
Below, button, support, watertight mould structure and function are described in detail respectively.
Button includes button cap, button post and at least two card legs, and when needing to carry out button operation, user can be
The upper surface of button cap applies downward power to button cap, and button cap moves down, while drives button post to move down, and leads to
Cross button post and apply downward power to key contacts A, to realize button operation；Projection on card leg is used for the peace for being fastened on support
Below loading board, button is avoided to be come off from side switch water repellent component, optionally, the length of card leg is less than the length of button post, in reality
In the application process of border, for the ease of card leg is fastened on below installing plate, card leg can be made up of elastomeric material so that card leg can
To be bent under force to different directions.
Support includes installing plate and installed part, and installed part is used to secure the stand to framework, is provided with a mounting board
Through hole, card leg and button post on button can be arranged in through hole, and cause the projection on card leg to be fastened on the lower section of installing plate；
There is gap, between the bottom of card leg and the upper surface of watertight mould between the lower surface of button cap and the upper surface of installing plate
With gap, it is bonded between the bottom of button post and the upper surface of watertight mould so that when button cap is forced downwards, card
Leg and button post can moving axially downwards along through hole, and downward power is applied to the watertight mould of button column bottom so that anti-
Water mould occurs elastic deformation and moved down, and then applies downward power to key contacts A so that shape occurs for key contacts A
Become to realize button operation, when user stops applying downward power to button cap, in the case where not acted on by external force, press
Key contact A and watertight mould recover deformation and simultaneously moved up, and then drive button post to move up, button post drive button cap and
Card leg moves up so that button recovers normal condition, it is necessary to illustrate, in order that elastic shape can be occurred by obtaining watertight mould
Become, waterproof mould can be soft materials, and optionally, watertight mould can be silica gel.
Watertight mould is located at below support, and the upper surface of watertight mould is provided with the first groove, through the through hole on support
Button post and card leg be set in the first groove.
The second groove is provided with framework, the form fit of the shape of second groove and the lower surface of watertight mould, is made
Obtaining watertight mould can be arranged in the second groove.
In actual application, after terminal is mounted with above-mentioned side switch water repellent component, when terminal is soaked, water may from by
Gap between key and framework enters side switch water repellent component, and enters in the first groove of watertight mould, and the first groove can
Gather effect to have to a small amount of water, when the dilutional hyponatremia in the first groove, water in the first groove from button and framework it
Between gap overflow, do not have gap between the first groove and terminal inner, it is therefore prevented that water enters terminal inner, and then to end
Waterproof action is played at end, and in actual use, after being intake in the first groove, user can put end side, by terminal
On button cap down so that the gap outflow of water in the first groove between button and framework；Further, in above-mentioned side
In key water repellent component, it can be secured the stand to by the installed part on support in framework, watertight mould is located at support and framework
Between, the support being fixed in framework can play fixation to watertight mould, while the card leg on button can be by button
It is fastened on support, and then make it that whole side switch water repellent component is fixed, without increasing external fixed structure in framework peripheral hardware, more
Without carrying out art designing's decoration to external fixed structure, the cost of side switch water repellent component is saved.
Side switch water repellent component provided in an embodiment of the present invention, including button, support and watertight mould, button include button
Cap, button post and at least two lower ends are provided with raised card leg, and button post and card leg are installed in button cap lower surface, support position
Below button cap, support includes installing plate and the installed part being arranged on below installing plate, and through hole, card leg are provided with installing plate
Through hole is worn with one end of button post, and the projection on card leg is fastened on below installing plate, card leg and button post can be along through holes
Axial movement, watertight mould are located at below support, and the upper surface of watertight mould is provided with the first groove, and the first groove is used to cover
If through the button post and card leg of through hole, the first groove can prevent water from entering terminal inner, in the side switch water repellent component,
Installed part on support can be with fixed support, and the card leg on button can be fastened on below the installing plate of support, and then to button
Fixation is played, meanwhile, watertight mould is located at below support, and in the case where support is fixed, watertight mould is also fixed, and is entered
And make it that whole side switch water repellent component is fixed, without increasing external fixed structure in side switch water repellent component peripheral hardware, more without right
External fixed structure carries out art designing's decoration, saves the cost of side switch water repellent component.
Fig. 3 is the structural representation two of side switch water repellent component provided by the invention, on the basis of embodiment illustrated in fig. 2,
Fig. 3 is refer to, the quantity of card leg 2013 is two, and each card leg 2013 is symmetrically arranged at the both sides of button post 2012.
By the way that the quantity of card leg is arranged into two, and two card legs are symmetrically arranged at button post both sides, simplify
The construction of side switch water repellent component, ensure that the balance of button, button is fastened on into support at the same time it can also more firm
Installing plate on the downside of, prevent that occurring button in use waves failure, further, in order to prevent card leg and button post from existing
Occurring displacement during use causes button the failure loosened occur, the quantity of the upper through hole of installing plate can be arranged into three
Individual, each through hole is respectively used to wear button post and Ge Ka legs, it is preferred that two card legs and button post can be located at straight line
On, accordingly, three through holes can also be by arranged in a straight line, and the through hole positioned at centre is used to wear button post, leads to positioned at both sides
Hole is respectively used to wear two card legs；Further, the quantity of the first groove in watertight mould is it can also be provided that three, its
In first groove be used to be arranged the button post through through hole, two other first groove is respectively used to be arranged through through hole
Each card leg, specifically, the first groove among watertight mould is used to be arranged the button post through through hole, positioned at watertight mould
Two the first grooves of both sides are respectively used to be arranged the card leg through through hole.
In actual application, in order to prevent button from loosening and the failure such as occur waving, the lower surface of installing plate and
The bottom of button post is bonded with the upper surface of watertight mould respectively.
Below, with reference to the installation process to side switch water repellent component, the side switch water repellent component shown in Fig. 2 embodiments is carried out detailed
Describe in detail bright.
When needing to install side switch water repellent component, watertight mould is arranged in the second groove of framework, wherein, second is recessed
Through hole is provided with groove, the first groove of button post is arranged in watertight mould can be arranged in the through hole, and with the bottom of framework
Face is in same horizontal line, is key contacts A corresponding to the side switch water repellent component below the through hole, be arranged in watertight mould by
The bottom of first groove of key post is bonded with key contacts A but the effect without power.
After installation watertight mould, support is arranged on above watertight mould, the installed part of support is fixed on frame
On body, and the lower surface of support is bonded with the upper surface of watertight mould, by the lower surface of watertight mould and the upper table of framework
Face is bonded, and then prevents watertight mould from the failure such as occurring loosening.
After installation support, two card legs of button post are applied with the power towards button post respectively, respectively by two
Card leg is arranged in the through hole for being located at both sides on installing plate, card leg is fastened on to the lower section of the installing plate of support respectively so that two
Card leg is respectively fitted in the first groove of watertight mould both sides, the upper table of first groove of the card leg bottom with being arranged the card leg
There is gap, in order to realize button operation between face；Meanwhile button post is arranged on installing plate positioned at middle through hole,
And cause button column sleeve in the first groove among watertight mould, the bottom of button post be arranged button post it is first recessed
It is bonded between the upper surface of groove.
After button, support and watertight mould are fixed in framework, framework can be arranged in terminal, with reality
Side switch water repellent component is installed in present terminal.
Below, with reference to the use process of side switch water repellent component, the side switch water repellent component shown in Fig. 2 embodiments is carried out detailed
Explanation.
When button is not pressed, there is gap, the bottom of card leg between the lower surface of button cap and the upper surface of installing plate
Being arranged in portion and watertight mould between the upper surface of the first groove of card leg has gap, in the bottom and watertight mould of button post
Be arranged between the upper surface of the first groove of button post and be bonded, be arranged in watertight mould button post the first groove lower surface with
Key contacts are bonded.
When needing to push button, user applies downward power to button cap in the upper surface of button cap, and button cap is in power
In the presence of drive card leg and button post to move down, due to being arranged the first of button post in the bottom of button post and watertight mould
It is bonded between the upper surface of groove, under force, the first groove that button post is arranged into watertight mould applies button post
Downward power, because watertight mould is soft materials, work of first groove in downward power of button post is arranged in watertight mould
With lower generation elastic deformation, and moving down and key contacts are applied with downward power so that elastic deformation occurs for key contacts, and
Realize button operation.
After button operation is realized, the upper surface that user stops at button cap applies downward power, button to button cap
Contact and watertight mould recover elastic deformation, and move up, and under the drive of key contacts and watertight mould, button post is upward
It is mobile, and drive card leg and button cap to move up, after certain displacement is moved up, the projection on card leg is stuck in installing plate
On, and prevent card leg from continuing to move up so that state when button recovers not to be pressed.
The embodiment of the present invention also provides a kind of terminal, and the terminal includes the side switch waterproof shown in Fig. 2-Fig. 3 any embodiments
Component.
It should be noted that the side switch water repellent component in the terminal and the side switch waterproof shown in Fig. 2-Fig. 3 any embodiments
The structure of component and the beneficial effect possessed are similar, are no longer repeated herein.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (8)
- A kind of 1. side switch water repellent component, it is characterised in that including：Button, support and watertight mould, wherein,The button includes button cap, button post and at least two lower ends and is provided with raised card leg, the button post and described Card leg is installed in the lower surface of the button cap；The support is located at below the button cap, and the support includes installing plate and the installation being arranged on below the installing plate Part, is provided with through hole on the installing plate, and one end of the card leg and the button post wears the through hole, and by the card leg On projection be fastened on below the installing plate, the card leg and the button post can move axially along the through hole；The watertight mould is located at below the support, and the upper surface of the watertight mould is provided with the first groove, and described first Groove is used to be arranged the button post and the card leg through the through hole；The quantity of the card leg is two, and each card leg is symmetrically arranged at the button post both sides；First groove Quantity be three, one of them described first groove is used to be arranged the button post through the through hole, two of which institute The first groove is stated to be respectively used to be arranged each card leg through the through hole.
- 2. side switch water repellent component according to claim 1, it is characterised in that the side switch water repellent component also includes framework, The second groove with the form fit of the lower surface of the watertight mould is provided with the framework.
- 3. side switch water repellent component according to claim 1, it is characterised in that the length of the card leg is less than the button post Length.
- 4. side switch water repellent component according to claim 1, it is characterised in that the lower surface of the installing plate and the button Upper surface of the bottom of post respectively with the watertight mould is bonded.
- 5. side switch water repellent component according to claim 1, it is characterised in that the quantity of the through hole is three, each described Through hole is respectively used to wear the button post and each card leg.
- 6. according to the side switch water repellent component described in claim any one of 1-4, it is characterised in that the watertight mould is silica gel.
- 7. side switch water repellent component according to claim 2, it is characterised in that the installed part is connected on institute by supersonic welding State in framework.
- 8. a kind of terminal, it is characterised in that including the side switch water repellent component described in claim any one of 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027312.0A CN105513866B (en) | 2016-01-14 | 2016-01-14 | Side switch water repellent component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027312.0A CN105513866B (en) | 2016-01-14 | 2016-01-14 | Side switch water repellent component |
Publications (2)
| Publication Number | Publication Date |
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| CN105513866A CN105513866A (en) | 2016-04-20 |
| CN105513866B true CN105513866B (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610027312.0A Active CN105513866B (en) | 2016-01-14 | 2016-01-14 | Side switch water repellent component |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107527762B (en) * | 2016-06-20 | 2020-09-01 | 广东美的生活电器制造有限公司 | Key structure and electric kettle |
| CN106128827B (en) * | 2016-07-08 | 2017-11-24 | 广东欧珀移动通信有限公司 | Side key structure and mobile terminal |
| WO2018027494A1 (en) * | 2016-08-08 | 2018-02-15 | 华为技术有限公司 | Side key assembly of mobile terminal, and mobile terminal |
| CN106783313B (en) * | 2016-12-31 | 2019-10-18 | 歌尔科技有限公司 | A kind of water proof type key |
| CN107833775B (en) * | 2017-10-24 | 2020-01-17 | Oppo广东移动通信有限公司 | Waterproof assembly, mobile terminal and assembling method of waterproof assembly |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3758898B2 (en) * | 1999-06-04 | 2006-03-22 | アルプス電気株式会社 | Keyboard device |
| JP5148208B2 (en) * | 2007-08-24 | 2013-02-20 | フクダ電子株式会社 | Case for portable medical electronic device |
| CN101572197B (en) * | 2008-04-28 | 2012-09-19 | 深圳富泰宏精密工业有限公司 | Keypad structure |
| CN201348957Y (en) * | 2009-01-14 | 2009-11-18 | 英业达股份有限公司 | Keystroke and electron device |
| CN201698936U (en) * | 2010-04-13 | 2011-01-05 | 深圳富泰宏精密工业有限公司 | Waterproof key component and electronic device thereof |
| CN102646531A (en) * | 2012-05-19 | 2012-08-22 | 孙利庆 | Instrument key device |
| TWI594280B (en) * | 2013-01-03 | 2017-08-01 | 佳能企業股份有限公司 | Control structure |
| CN203721552U (en) * | 2014-01-17 | 2014-07-16 | 贵阳永青仪电科技有限公司 | Silica gel key and mounting structure thereof |
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2016
- 2016-01-14 CN CN201610027312.0A patent/CN105513866B/en active Active
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| CN105513866A (en) | 2016-04-20 |
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