CN106098445A - A kind of press-key structure and electronic equipment - Google Patents
A kind of press-key structure and electronic equipment Download PDFInfo
- Publication number
- CN106098445A CN106098445A CN201610510454.2A CN201610510454A CN106098445A CN 106098445 A CN106098445 A CN 106098445A CN 201610510454 A CN201610510454 A CN 201610510454A CN 106098445 A CN106098445 A CN 106098445A
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- CN
- China
- Prior art keywords
- key
- hole
- press
- apparatus casing
- key body
- Prior art date
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Classifications
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- 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
Abstract
The invention provides a kind of press-key structure and electronic equipment, this press-key structure, including: apparatus casing, key body, black box and touch-switch；Described apparatus casing offers the key hole installing described key body, and described key body is arranged in described key hole, and can move on the axial direction of key hole；Described black box is arranged between described touch-switch and key body, and fits with the inwall of the apparatus casing of described key hole periphery；The middle part of described black box is provided with towards the elastic boss within described apparatus casing, and described key body is when along the axial direction of key hole towards described apparatus casing internal motion, and described elastic boss, under the extruding of described key body, contacts with touch-switch.The program ensures the sealing property of press-key structure, reaches high-level waterproof, improves the overall quality of product.
Description
Technical field
The present invention relates to electronic device structure, particularly relate to a kind of press-key structure and electronic equipment.
Background technology
The electronic products such as mobile phone, in order to reduce the crash rate of product, improve durability, promote quality and product in user
Perceived value, designed by complete machine waterproof construction, it is achieved the three of mobile phone prevent (dust-proof, shockproof, waterproof) function, because in mobile phone
Side button be movable part, be the predominating path of mobile phone feed liquor, liquid enters and returns corrosion and damage electronic devices and components, opponent after mobile phone
Machine body causes the biggest infringement, and this always perplexs a difficult problem in the industry.Side button waterproof technique mainly passes through at present
Flexible glue coordinates realization with side button and housing, and in prior art, button waterproof main employing silica gel ring in side lives button week side, with side
Button and housing parts coordinate and play waterproof action, but during key press, silica gel along with button press can by
, there is water inlet path at silica gel and side switch sealing, it is impossible to accomplish the high-level of offside key activities part in key week side formation gap
Waterproof, and the product such as side key water-proof structure demand space is relatively big, mobile phone make model size and washability that button is changed
Diminish, it is impossible to meet market to the highest sophistication of the electronic products such as mobile phone, the requirement that becomes more meticulous.
Summary of the invention
Thering is provided a kind of press-key structure and electronic equipment in the embodiment of the present invention, to solve in prior art, press-key structure is deposited
In water inlet path, it is impossible to that accomplishes key activities part is high-level waterproof, it is impossible to meet market more and more higher to electronic product
Sophistication, the problem of requirement that becomes more meticulous.
For solving the problems referred to above, on the one hand, the embodiment of the present invention provides a kind of press-key structure, including: apparatus casing, key
Body, black box and touch-switch；
Described apparatus casing offers the key hole installing described key body, and described key body is arranged in described key hole, and energy
Enough motions on the axial direction of key hole；
Described black box is arranged between described touch-switch and key body, and with the apparatus casing of described key hole periphery
Inwall fit；
The middle part of described black box is provided with towards the elastic boss within described apparatus casing, and described key body is along pressing
When the axial direction of keyhole is towards described apparatus casing internal motion, described elastic boss, under the extruding of described key body, and touches
Switch contacts.
Alternatively, all sides of described key body and the inwall of described key hole are correspondingly arranged on multiple button bit, described key body
It is arranged in described key hole by the plurality of button bit.
Alternatively, described key hole includes first hole slot with the first aperture, and the tool through with described first hole slot
Having second hole slot in the second aperture, described first hole slot extends to the outer wall of described apparatus casing, and described second hole slot extends to
The inwall of described apparatus casing, wherein, described first aperture is more than described second aperture；
Described key body includes first segmentation adaptive with described first hole slot and second point adaptive with described second hole slot
Section, all sides of described first segmentation and the inwall of described first hole slot are correspondingly arranged on multiple button bit, and described key body passes through institute
State multiple button bit and be arranged in described key hole.
Alternatively, described first segmentation is being symmetrically arranged with recess on the end face within described apparatus casing, described
Fixed installation elastic component in recess, on described elastic component on relative two outer peripheral faces showed for described first segmentation；
Described button bit includes: the protruding part arranged on described two relative faces on described elastic component, and described first hole
The draw-in groove being correspondingly arranged on the inwall of groove, described protruding part snaps connection with described draw-in groove.
Alternatively, described elastic component is hollow structure.
Alternatively, described black box includes: middle part has the sealing plate of a structure hole, and with described sealing plate through inserts
Injection is formed as an overall described elastic boss；In described elastic boss is through described structure hole towards described apparatus casing
Portion protrudes.
Alternatively, described sealing plate is steel material, and described elastic boss is colloidal materials.
Alternatively, described elastic boss includes: is arranged at the hard rubber part of location mid-shaft, and is coated on described hard rubber part
Outer soft balsam part.
Alternatively, described press-key structure also includes:
Bending, with described black box, the fixation kit being connected, described fixation kit is the first of described apparatus casing inwall
Fixedly mounting on side, described first side is to bend, with the side being provided with described key hole, the face being connected.
On the other hand, the embodiment of the present invention also provides for a kind of electronic equipment, including press-key structure as above.
One or more embodiments of the invention has the advantages that
The press-key structure provided in this programme, specifically includes apparatus casing, key body, black box and touch-switch, passes through
Specific black box, utilizes apparatus casing to coordinate with the ingenious of each assembly, is realizing key body activity pressing operation, it is ensured that button
While reliability of structure, stability, come intercepting completely inside the movable part in structure and apparatus casing, will water inlet
Path blocks completely, it is ensured that the sealing property of press-key structure, reaches high-level waterproof, and is improving the overall quality of product, full
While foot performance requirement, do not increase product cost, do not increase product thickness, do not affect the design of other structures of product.
Accompanying drawing explanation
Fig. 1 represents the generalized section of press-key structure in the embodiment of the present invention；
Fig. 2 represents the block diagram of press-key structure in the embodiment of the present invention；
Fig. 3 represents the schematic diagram of key body in the embodiment of the present invention；
Fig. 4 represents apparatus casing and the schematic diagram of key hole in the embodiment of the present invention.
Reference: wherein in figure:
1-apparatus casing, 2-key body, 3-black box, 4-touch-switch, 5-elasticity boss, 6-key hole, 7-fixes group
Part, 8-seal bond material, 9-protruding part, 10-elastic component, 11-hollow structure, 12-the first segmentation, 13-the second segmentation, 14-
Draw-in groove.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows the disclosure
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should be by embodiments set forth here
Limited.On the contrary, it is provided that these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
Shown in Fig. 1, Fig. 2, the invention discloses a kind of press-key structure, including: apparatus casing 1, key body 2, sealing group
Part 3 and touch-switch 4；Described apparatus casing 1 offers the key hole 6 installing described key body 2, and described key body 2 is arranged in described
Key hole 6, and can move on the axial direction in hole 6；Described black box 3 be arranged on described touch-switch 4 and key body 2 it
Between, and fit with the inwall of the apparatus casing 1 of described key hole 6 periphery；The middle part of described black box 3 is provided with towards institute
Stating the elastic boss 5 within apparatus casing 1, described key body 2 is inside along the axial direction of key hole 6 towards described apparatus casing 1
During motion, described elastic boss 5, under the extruding of described key body 2, contacts with touch-switch 4.
This press-key structure, is arranged in key body 2 on apparatus casing 1 in the key hole 6 offered, and key body 2 is arranged in key hole 6
In, under the effect of external force, it is possible to movable in key hole 6, this key body 2 can be pressed against button with user in key hole 6
Move on the axial direction in hole 6, it is achieved between key body 2 with apparatus casing 1 relative to spacing fixing, and setting apparatus casing 1 in
The black box 3 fitted with the inwall of key hole 6 periphery, after this black box 3 is fitted with apparatus casing 1 inwall, by button
Get up towards the port closed of enclosure interior in hole 6, isolate inner space and the space outerpace forming apparatus casing 1 herein, and
And the setting of this black box 3 makes key body 2 position when pressing, outside liquid will not be by key hole 6 access arrangement housing 1
Portion；Further, in the structure shown here, the middle part of this black box 3 is provided with elastic boss 5, and this elasticity boss 5 is towards equipment shell
Body 1 is internal to be protruded, and its protrusion direction is towards being positioned at the touch-switch 4 of black box 3 opposite side, in user's pressing keys hole 6
Key body 2 time, key body 2 along with the operation of user in key hole 6 towards the internal motion of apparatus casing 1, and then support extruding
Elastic boss 5 on black box 3, elastic boss 5 produces deformation, and moves towards touch-switch 4, connects with touch-switch 4
Touch, it is achieved touch-switch 4 closes or disconnects, and then realizes the control function of button.This structure makes to be healthy and strong and 2 can individually disassemble, no
Affect the device function of enclosure interior, can realize matching colors flexibly, individual requirement can be met and also can reach good waterproof effect
Really.
The press-key structure provided in this programme, specifically includes apparatus casing 1, key body 2, black box 3 and touch-switch 4,
By specific black box 3, utilize apparatus casing 1 to coordinate with the ingenious of each assembly, it is achieved the movable pressing operation of key body 2, protect
While the card reliability of press-key structure, stability, internal to the movable part in structure and apparatus casing 1 obstruct completely is opened
Come, water inlet path is blocked completely, it is ensured that the sealing property of press-key structure, reach high-level waterproof, and improving the whole of product
Body quality, while meeting performance requirement, does not increase product cost, does not increase product thickness, do not affect other structures of product
Design.
Specifically, black box 3 fits with the inwall of the apparatus casing 1 of key hole 6 periphery, can be by sealing
Seal bond material 8 is set between the inwall of assembly 3 and apparatus casing 1, as sealed by double faced adhesive tape, or by bubble
Cotton seals, and can select as required.
Wherein, shown in Fig. 3, Fig. 4, key body 2 sets with key hole 6 card, can be at all sides of key body 2 and key hole 6
Inwall on be correspondingly arranged on multiple button bit, key body 2 is arranged in key hole 6 by the plurality of button bit.
Concrete structure design is preferably: this key hole 6 includes first hole slot with the first aperture, and with the first hole slot
Through second hole slot with the second aperture, this first hole slot extends to the outer wall of apparatus casing 1, and the second hole slot extends to set
The inwall of standby housing 1, wherein, this first aperture is more than the second aperture；Key body 2 includes first segmentation 12 adaptive with the first hole slot
And second segmentation 13 adaptive with the second hole slot, all sides of this first segmentation 12 and the inwall of the first hole slot are correspondingly arranged on many
Individual button bit, this key body 2 is arranged in key hole 6 by multiple button bits.
This structure, two sections that key hole 6 and key body 2 be designed as size is different, near one section of apparatus casing 1 outer wall
Size is more than one section of close apparatus casing 1 outer wall, and multiple button bits are arranged at key hole 6 and key body 2 near apparatus casing 1 outer wall
The corresponding surface of a section on, realize to key body 2 buckle spacing fixing while, the design of two-stage structure, can be on key body 2 ground
Pressing motor process in, the first segmentation 12 lower end of key body 2 can be formed on the first hole slot bottom surface of key hole 6 in support,
Reduce button pressing use during, the second segmentation 13 lower end of key body 2, i.e. key body 2 near one end of black box 3 to bullet
Property boss 5 extruding loss, improve structure intensity, increase press-key structure service life.
Further, the structure design of multiple button bits is preferably: the first segmentation 12 is near the end face within apparatus casing 1
On be symmetrically arranged with recess, fixed installation elastic component 10 in this recess, on elastic component 10 one relative two show for first
On the outer peripheral face of segmentation 12；Accordingly, this button bit includes: the protruding part 9 arranged on two faces that on elastic component 10, this is relative, and
The draw-in groove 14 being correspondingly arranged on the inwall of the first hole slot, this protruding part 9 snaps connection with draw-in groove 14.
Wherein, the protruding part 9 in button bit is arranged on the soft-member that the first segmentation 12 with key body 2 separates, favorably
In the assembling of structure, reduce the difficulty of processing, when mounted, owing to elastic component 10 is exposed to phase on the outer peripheral face of the first segmentation 12
To two faces be provided with protruding part 9, this protruding part 9 can be made to snap connection in the first hole by the crimp of elastic component 10
Draw-in groove 14 on the inwall of groove, the face that protruding part 9 is arranged is relative two faces, it is ensured that the stability of buckle structure, elastic component
10 parts embed in recess, and relative two show on the outer peripheral face for the first segmentation 12, are realizing buckle function
Simultaneously, it is ensured that the conjugation between elastic component 10 and key body 2 is sufficiently large, it is ensured that it is solid and reliable that structure designs.Specifically, this card
Groove 14 can be made on the inwall of key hole 6 by the T-shaped cutter processing that use customizes；The elastic component 10 installation in recess can
Be by double-shot moulding, insert injection moulding or some glue secure bond form；Wherein, key body 2 material can be preferably hard rubber part
Or metalwork, for example, aluminium alloy, this elastic component 10 can be preferably soft balsam part, and this soft balsam part can be silica gel or rubber
Glue, specially TPU (Thermoplastic Poly Urethanes, Polyurethane Thermoplastic Elastomer rubber), draws materials conveniently, joint
Cost-saving, reliability is high.Preferably, this elastic component 10 is hollow structure 11, elastic component 10 can carry out local and empty, convenient peace
Process of assembling carries out in deformation, with Fig. 4 the box on key hole 6 inwall i.e. draw-in groove 14 in apparatus casing 1 assemble.This structure
Design can realize the element of side button flexibly, and matches colors flexibly, meets detail.
Further, black box 3 includes: middle part has the sealing plate of a structure hole, and with sealing plate through insert injection moulding
Be formed as an overall elastic boss 5；Elastic boss 5 protrudes through structure hole towards apparatus casing 1 is internal.
Black box 3 includes sealing plate and elastic boss 5, and elastic boss 5 is that insert injection moulding is formed as one with sealing plate
Entirety, defines this black box 3, is realized the inwall of black box 3 and the apparatus casing 1 of key hole 6 periphery by sealing plate
Mutually airtight laminating, it is ensured that the sealing structural strength at elastic boss 5 edge, elastic boss 5 is formed at the structure hole in the middle part of sealing plate
On, it is achieved the elastic deformation function in the middle part of black box 3.Preferably, this sealing plate is steel material, concretely rustless steel
Sheet, this elasticity boss 5 is colloidal materials, specially silica gel or rubber, specially TPU.
Specifically, elastic boss 5 includes: be arranged at the hard rubber part of location mid-shaft, and be coated on outside hard rubber part soft
Matter glue part.Wherein, the glue part of rigid material it is arranged at location mid-shaft, it is ensured that the key body 2 of button is being carried out pressing by user
During press operation, by coordinating of key body 2 and the hard rubber part in the middle of elastic boss 5, reasonable dynamics is transferred to touch-switch 4
On, it is ensured that the excellent handle of user operation, wherein, this soft balsam part can be to be coated on the periphery of described hard rubber part, or
Person is all to wrap on hard rubber part ground outer surface, can carry out specific design according to concrete needs.Wherein, soft balsam part is
Silica gel or or rubber, specially TPU；Hard rubber part can be plastics, specially PC (Poly Carbonate, Merlon).
Further, this press-key structure also includes: the fixation kit 7 being connected with the bending of described black box 3, this fixing group
Part 7 fixedly mounts on the first side of apparatus casing 1 inwall, and this first side is and the side bending being provided with key hole 6
The face connected.Black box 3 can be played the effect of pre-determined bit and pre-installation in installation process by this fixation kit 7, and right
Structure after installation its reinforcement effect overall, it is ensured that the reliability of press-key structure.
The invention also discloses a kind of electronic equipment, this electronic equipment includes press-key structure as above, makes electronics set
Get everything ready for good button water-proof function, promote quality.
Wherein, above-mentioned press-key structure preferably but is not limited to the side button of equipment, and this electronic equipment is preferably but not
It is limited to mobile terminal, can be the electronic product terminals such as mobile phone, telephone set, transmitter receiver, panel computer.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person for the art comes
Saying, can also make some improvements and modifications under without departing from principle premise of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (10)
1. a press-key structure, it is characterised in that including: apparatus casing (1), key body (2), black box (3) and touch-switch
(4)；
Described apparatus casing (1) offers the key hole (6) installing described key body (2), and described key body (2) is arranged in described button
Hole (6), and can move on the axial direction of key hole (6)；
Described black box (3) is arranged between described touch-switch (4) and key body (2), and with described key hole (6) periphery
The inwall of apparatus casing (1) fits；
The middle part of described black box (3) is provided with the elastic boss (5) towards described apparatus casing (1) inside, described key body
(2) when along the axial direction of key hole (6) towards described apparatus casing (1) internal motion, described elastic boss (5) is at described key
Under the extruding of body (2), contact with touch-switch (4).
Press-key structure the most according to claim 1, it is characterised in that
Being correspondingly arranged on multiple button bit on all sides of described key body (2) and the inwall of described key hole (6), described key body (2) is led to
Cross the plurality of button bit and be arranged in described key hole (6).
Press-key structure the most according to claim 1, it is characterised in that
Described key hole (6) includes first hole slot with the first aperture, and through with described first hole slot has the second hole
Second hole slot in footpath, described first hole slot extends to the outer wall of described apparatus casing (1), described second hole slot extend to described in set
The inwall of standby housing (1), wherein, described first aperture is more than described second aperture；
Described key body (2) includes first segmentation adaptive with described first hole slot and second point adaptive with described second hole slot
Section, all sides of described first segmentation and the inwall of described first hole slot are correspondingly arranged on multiple button bit, and described key body (2) is passed through
The plurality of button bit is arranged in described key hole (6).
Press-key structure the most according to claim 3, it is characterised in that
Described first segmentation is symmetrically arranged with recess on the end face internal near described apparatus casing (1), solid in described recess
Dingan County's dress elastic component, on described elastic component on relative two outer peripheral faces showed for described first segmentation；
Described button bit includes: the protruding part arranged on described two relative faces on described elastic component, and described first hole slot
The draw-in groove being correspondingly arranged on inwall, described protruding part snaps connection with described draw-in groove.
Press-key structure the most according to claim 4, it is characterised in that described elastic component is hollow structure.
Press-key structure the most according to claim 1, it is characterised in that
Described black box (3) including: middle part has the sealing plate of a structure hole, and is formed through insert injection moulding with described sealing plate
It it is an overall described elastic boss (5)；Described elastic boss (5) is through described structure hole towards described apparatus casing (1)
Internal protrusion.
Press-key structure the most according to claim 6, it is characterised in that described sealing plate is steel material, described elasticity is convex
Platform (5) is colloidal materials.
Press-key structure the most according to claim 1, it is characterised in that described elastic boss (5) including: is arranged at axis position
The hard rubber part put, and it is coated on the soft balsam part outside described hard rubber part.
Press-key structure the most according to claim 1, it is characterised in that described press-key structure also includes:
Bending, with described black box (3), the fixation kit that is connected, described fixation kit is the of described apparatus casing (1) inwall
Fixedly mounting on one side, described first side is to bend, with the side being provided with described key hole (6), the face being connected.
10. an electronic equipment, it is characterised in that include the press-key structure as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510454.2A CN106098445A (en) | 2016-06-30 | 2016-06-30 | A kind of press-key structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510454.2A CN106098445A (en) | 2016-06-30 | 2016-06-30 | A kind of press-key structure and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106098445A true CN106098445A (en) | 2016-11-09 |
Family
ID=57211916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610510454.2A Pending CN106098445A (en) | 2016-06-30 | 2016-06-30 | A kind of press-key structure and electronic equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN106098445A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971884A (en) * | 2017-04-27 | 2017-07-21 | 努比亚技术有限公司 | Button assembly and electronic installation |
| CN107045957A (en) * | 2017-03-03 | 2017-08-15 | 漳州聚安美电气科技有限公司 | One kind switch core anti-oil structure, core assembly and vehicle-mounted switch |
| CN107123562A (en) * | 2017-06-06 | 2017-09-01 | 德信无线通讯科技(上海)有限公司 | A kind of Waterproof push-button and the electronic equipment with Waterproof push-button |
| CN107277210A (en) * | 2017-06-26 | 2017-10-20 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal and its side switch water-tight device |
| CN108449475A (en) * | 2018-05-03 | 2018-08-24 | 北京小米移动软件有限公司 | Side key structure and terminal |
| CN111725016A (en) * | 2019-03-18 | 2020-09-29 | 北京小米移动软件有限公司 | Terminal side key installation structure and terminal |
| CN112750640A (en) * | 2019-10-30 | 2021-05-04 | 比亚迪股份有限公司 | Electronic equipment and shell thereof |
| CN113140421A (en) * | 2021-04-23 | 2021-07-20 | 维沃移动通信有限公司 | Electronic device and processing method of electronic device |
| EP4207230A1 (en) * | 2021-09-06 | 2023-07-05 | Honor Device Co., Ltd. | Key and electronic device |
| TWI822752B (en) * | 2019-03-14 | 2023-11-21 | 鴻海精密工業股份有限公司 | Electronic device and side key structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045957A (en) * | 2017-03-03 | 2017-08-15 | 漳州聚安美电气科技有限公司 | One kind switch core anti-oil structure, core assembly and vehicle-mounted switch |
| CN106971884A (en) * | 2017-04-27 | 2017-07-21 | 努比亚技术有限公司 | Button assembly and electronic installation |
| CN106971884B (en) * | 2017-04-27 | 2019-11-05 | 努比亚技术有限公司 | Button assembly and electronic device |
| CN107123562A (en) * | 2017-06-06 | 2017-09-01 | 德信无线通讯科技(上海)有限公司 | A kind of Waterproof push-button and the electronic equipment with Waterproof push-button |
| CN107277210A (en) * | 2017-06-26 | 2017-10-20 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal and its side switch water-tight device |
| CN108449475A (en) * | 2018-05-03 | 2018-08-24 | 北京小米移动软件有限公司 | Side key structure and terminal |
| TWI822752B (en) * | 2019-03-14 | 2023-11-21 | 鴻海精密工業股份有限公司 | Electronic device and side key structure |
| CN111725016A (en) * | 2019-03-18 | 2020-09-29 | 北京小米移动软件有限公司 | Terminal side key installation structure and terminal |
| CN112750640A (en) * | 2019-10-30 | 2021-05-04 | 比亚迪股份有限公司 | Electronic equipment and shell thereof |
| CN113140421A (en) * | 2021-04-23 | 2021-07-20 | 维沃移动通信有限公司 | Electronic device and processing method of electronic device |
| EP4207230A1 (en) * | 2021-09-06 | 2023-07-05 | Honor Device Co., Ltd. | Key and electronic device |
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Application publication date: 20161109 |
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