CN108878198A - Waterproof push-button and intelligent wearable device - Google Patents
Waterproof push-button and intelligent wearable device Download PDFInfo
- Publication number
- CN108878198A CN108878198A CN201811101441.5A CN201811101441A CN108878198A CN 108878198 A CN108878198 A CN 108878198A CN 201811101441 A CN201811101441 A CN 201811101441A CN 108878198 A CN108878198 A CN 108878198A
- Authority
- CN
- China
- Prior art keywords
- key
- sealing
- pcb board
- main body
- waterproof
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- 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
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- 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
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
-
- 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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
-
- 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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
- H01H2013/525—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch using a return spring acting perpendicular to the actuating direction
Landscapes
- Push-Button Switches (AREA)
Abstract
The present invention provides a kind of Waterproof push-button and intelligent wearable device, and structure is simple, and amount of parts is few, at low cost, and can improve pressing feel.The Waterproof push-button, including shell, button assembly and pcb board, pcb board are equipped with DOME key；Button assembly include hard key main body and soft sealing key, sealing key includes main part, sealing shirt rim and trigger unit, main part is fixed with one with key main body, sealing shirt rim is covered on the medial surface of shell by waterproof glue sticking, sealing key, shell and key main body surround the volume protected from water of an annular, pressing stroke space is formed between main part and pcb board, trigger unit is located in pressing stroke space.Nian Jie marine glue realizes waterproof between sealing shirt rim and case inside face by sealing key, and when button assembly is pressed, sealing shirt rim and Waterproof glue line are stationary, keep waterproof more reliable；Waterproofing design amount of parts of the present invention is few, at low cost, easy to assembly.
Description
Technical field
The present invention relates to electronic product key fields, and in particular to Waterproof push-button and the intelligence wearing with the Waterproof push-button
Equipment.
Background technique
Currently there are intelligent wearable device（Hereinafter referred to as dress product）Substantially there are waterproof requirement, Er Qiefang
Water grade is all comparatively harsh IPX7 or more or 5ATM etc, primarily to adapting to user in swimming, diving
It is worn under equal environment.And the waterproofing design for dressing the active key of product be it is more difficult, need to guarantee the work under small space
Dynamic key can either move it is smooth, and can under pressure environment effective waterproof.
In the prior art, the Waterproof push-button for dressing product mainly uses silica gel ring to seal waterproof.As shown in Figure 1, waterproof is pressed
Key mainly includes the button assembly for being equipped with the shell 2 of key mounting hole 1 and being mounted in key mounting hole 1, and button assembly includes
The key main body 3 of hard（Metal or plastic key）, reset spring 4, silica gel ring 5, spring shim 6, circlip 7, silica gel sheath 8, PCB
Plate 9 and DOME key 10, silica gel ring 5 are mounted in key mounting hole 1 to play the role of waterproof by way of interference fit,
Reset spring 4 and spring shim 6 are set in the press section in the button axle of key main body 3 and being located at silica gel ring 5 and key main body 3
Between, it is resetted after playing the role of pressing to key main body 3, silica gel sheath 8 wraps up the button axle triggering end of key main body 3, to keep away
Exempt to damage DOME key 10 with 10 hard contact of DOME key on pcb board 9, circlip 7 is set in the button axle of key main body 3
To limit in the axial direction to key main body 3, guarantee that its installation is reliable.
Existing Waterproof push-button has the disadvantages that and deficiency：1, amount of parts is more, causes assembling difficult, especially silica gel
The assembling of set and circlip is difficult, while components more make push-button material cost and are produced into height；It 2, is effective waterproof, silica gel ring
Quantity at least two, and silica gel ring needs elastic conjunction, frictional force is big when leading to key main body pressing activity, and pressing feel is poor,
If pressing is firmly smaller to have key triggering failure.
Summary of the invention
The present invention provides a kind of Waterproof push-button and intelligent wearable device, and structure is simple, and amount of parts is few, at low cost, and
Pressing feel can be improved.
To achieve the purpose that solve above-mentioned technical problem, the present invention is achieved by the following scheme：A kind of waterproof
Key, shell, the button assembly being mounted in key hole and the PCB being mounted on case inside face including being equipped with key hole
Plate, the pcb board are equipped with DOME key；The button assembly include hard key main body and soft sealing key, institute
Sealing key is stated between the key main body and the pcb board；The sealing key includes main part, in main part periphery
Edge setting and the sealing shirt rim extended to the key main body side and the trigger unit for triggering the DOME key, the main body
Portion is fixed with one with the key main body, and the sealing shirt rim is covered on the medial surface of the shell by waterproof glue sticking
On, the sealing key, the shell and the key main body surround the volume protected from water of an annular, the main part with it is described
Pressing stroke space is formed between pcb board, the trigger unit is located in the pressing stroke space.
The key main body and the sealing key are integrated insert-molding structure or dispensing is connected.
The key main body is metal or plastic material, and the sealing key is silica gel material.
The main part be it is planar, alternatively, the main part includes planar portions and the annular positioned at planar portions outer peripheral edge
Elastic arm, outer peripheral edge and the sealing shirt rim of the cyclic spring arm are connected as one, and the cyclic spring arm is relatively described
Pcb board tilts upwards protrudes the main part to the key main body side, and the trigger unit is to where the DOME key
The protrusion of side protrusion.
The sealing shirt rim interference is folded between the pcb board and the medial surface of the shell.
The medial surface of the shell is equipped with positioning bar, and the positioning bar and the shell are surrounded for accommodating the sealing
The space of key and the pcb board, the pcb board are plugged in the space and being supported on the positioning bar.
The positioning bar is a U-shaped positioning bar or the positioning bar includes two L shape positioning bars being oppositely arranged.
The positive stop lug boss that one end of the positioning bar is limited when being equipped with for plugging in place to the pcb board.
The pcb board is fixed on the shell by screw.
The invention also provides a kind of intelligent wearable devices, have key, and the key is above-mentioned Waterproof push-button.
Compared with prior art, the present invention has the advantages that：
1, Nian Jie marine glue realizes waterproof between sealing shirt rim and case inside face of the present invention by sealing key, in key group
When part is pressed, sealing shirt rim and Waterproof glue line are stationary, keep waterproof more reliable；
2, waterproofing design amount of parts of the present invention is few, at low cost, easy to assembly；
3, handfeel of keys and pressing can be improved by the Position Design of the shape design and trigger unit that seal the main part of key
Force curve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of prior art Waterproof push-button；
Fig. 2 is the structural schematic diagram of Waterproof push-button of the present invention；
Fig. 3 is the three-dimensional structure diagram of button assembly in the present invention；
Fig. 4 is setting structure schematic diagram of the positioning bar on shell in the present invention.
Specific embodiment
The technical scheme of the present invention will be explained in further detail with reference to the accompanying drawings and detailed description.
Referring to figs. 2 and 3, a kind of Waterproof push-button of the present embodiment, including being equipped with the shell 10 of key hole 11, being mounted on key
Button assembly in hole 11 and the pcb board 20 on 10 medial surface of shell, pcb board 20 are equipped with DOME key 30；Button assembly
Key main body 40 and soft sealing key 50 including hard seal key 50 between key main body 40 and pcb board 20；
Seal 52 and of sealing shirt rim that key 50 includes main part 51, is arranged and extends to 40 side of key main body in 51 outer peripheral edge of main part
For triggering the trigger unit 53 of DOME key 30, main part 51 is fixed with one with key main body 40, and sealing shirt rim 52 passes through anti-
Glue bonding is covered on the medial surface of shell 10, i.e., an annular is formed between sealing shirt rim 52 and the medial surface of shell 10
Waterproof glue line 70, sealing key 50, shell 10 and key main body 40 surround the volume protected from water 60 of an annular, outside by water resistance gear,
Avoiding water from flowing at Internal PCB 20 influences the normal work of pcb board 20；Simultaneously be formed between main part 51 and pcb board 20 by
Stroke space 90 is pressed, trigger unit 53 is located in pressing stroke space 90, and the effect in pressing stroke space 90 is to guarantee key master
The main part 51 that key 50 is sealed when body 40 is pressed has enough deformation spaces so that its trigger unit 53 triggers DOME key
30。。
Specifically, key main body 40 is the main press section of button assembly, for assembling positioning and the appearance as key
Part, sealing key 50 are the waterproof sealing component of whole key, and key main body 40 is one by insert-molding with sealing key 50
Body structure makes key main body 40 be fixed with one with the main part 51 for sealing key 50 in such a way that dispensing assembles.Pressing
When key main body 40, drive its trigger unit 53 in pressing stroke space by the flexible deformation of the main part 51 of sealing key 50
Movement in 90 to trigger the DOME key 30 on pcb board 20, and then triggers keypress function.Seal the sealing shirt rim 52 of key 50
The be bonded marine glue between the medial surface of shell 10 ensure that the waterproofing design of key, and when key main body 40 is pressed, close
Only its main part 51 drives trigger unit 53 to move with key main body 40 to seal key 50, as in Fig. 2 in dotted line frame to enclose component be anti-
The motion parts of water key, and the sealing shirt rim 52 outside dotted line frame is in static with Waterproof glue line 70, keeps waterproof more reliable.
Specifically, the material of key main body 40 is metal or plastics, and sealing key 50 is silica gel material, and Waterproof glue line 70 is
Waterproof foam rubber, to have elasticity.
Further, main part 51 can be simple planar, but since planar 51 deformation size of main part is smaller,
Less reliable, not as preferred embodiment.In the present embodiment, as shown in Fig. 2, main part 51 includes 511 He of planar portions
Cyclic spring arm 512 positioned at 511 outer peripheral edge of planar portions, the outer peripheral edge of cyclic spring arm 512 and sealing shirt rim 52 are connected as one
Body, so that sealing shirt rim 52 be made to be connected to the outer peripheral edge of main part 51；With respect to pcb board 20, inclination makes cyclic spring arm 512 upwards
Main part 51 is whole to be protruded to 40 place side of key main body, and trigger unit 53 is the protrusion protruded to 30 place side of DOME key.Ring
Shape elastic arm 512 is obliquely installed, and has enough deformation sizes when so that main part 51 is with 40 pressing activity of key main body, prevents frequency
Numerous main part 51 that tears leads to problems such as damaged and then causes to seal 50 waterproof failure of key；Pass through cyclic spring arm 512 simultaneously
Deformation effect can also adjust and improve pressing feel.
For the waterproof action for further increasing sealing shirt rim 52 and Waterproof glue line 70,52 interference of sealing shirt rim is folded in PCB
Between plate 20 and the medial surface of shell 10, i.e., pcb board 20 can be clamped persistently to sealing shirt rim 52 with pressure and shell 10 close together
Skirt 52 is sealed, and then clamps Waterproof glue line 70, improves waterproof reliability.
For installation of the pcb board 20 on 10 medial surface of shell, specifically, positioning bar is equipped on the medial surface of shell 10
12, positioning bar 12 and shell 10 surround the space 80 for accommodating sealing key 50 and pcb board 20, and pcb board 20 is plugged to space
In 80 and it is supported on positioning bar 12.
Positioning bar 12 can be the positioning bar of a U-shaped, that is, include bottom plate and one group of opposite side plate, and pcb board 20 is specific
It is supported on the bottom plate of positioning bar, both side plate carries out side limit to pcb board 20；It is set relatively alternatively, positioning bar 12 includes two
The L shape positioning bar set, referring to fig. 4, in combination with Fig. 2, to reduce Waterproof push-button overall weight.
Learn that pcb board has plugged in place for convenience, as shown in figure 4, being equipped in one end of positioning bar 12 for pcb board 20
The positive stop lug boss 13 limited when plugging in place.When pcb board 20 is plugged to when being resisted against on positive stop lug boss 13, insert just
In place, the trigger unit 53 of the key 50 of 30 face of DOME key sealing at this time, improves assembly efficiency and accuracy.
To further increase waterproof reliability, for example improve to close to 5ATM waterproofing grade, it can be by by 20 screw of pcb board
It is fixed on shell 10, to increase the pressure to sealing shirt rim 52, and then increases the pressure to Waterproof glue line 70, further increases anti-
Aqueous energy.
For the present embodiment Waterproof push-button in assembling, sealing shirt rim 52 pastes marine glue close to the side of 10 inner wall of shell in advance,
Waterproof glue line 70 is formed, then the whole medial surface from shell 10 of button assembly, which positions key main body 40, is packed into key hole 11,
And pressure maintaining is carried out to activate double-sided adhesive energy to 70 region of flexible glue Waterproof glue line using pressure keeping craft equipment；Then pcb board 20 is assembled
It is plugged in space 80, is then supported on positioning bar 12 by one end of positioning bar 12 after DOME key 30, keep squeezing sealing
Skirt 52 and Waterproof glue line 70, to guarantee waterproof performance.
The present embodiment also proposed a kind of intelligent wearable device, and with key, the specific structure of key is referring to the present invention
The examples and drawings 2 of Waterproof push-button are to the description of Fig. 4, and details are not described herein.Wherein, intelligent wearable device herein is specially
Smartwatch, Intelligent bracelet etc. are worn over the wearable device of user's wrist.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although referring to aforementioned reality
Applying example, invention is explained in detail, for those of ordinary skill in the art, still can be to aforementioned implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of Waterproof push-button including the shell for being equipped with key hole, the button assembly being mounted in key hole and is mounted on shell
Pcb board on medial surface, the pcb board are equipped with DOME key；It is characterized in that：The button assembly includes the key of hard
Main body and soft sealing key, the sealing key is between the key main body and the pcb board；The sealing key
It is described including main part, the sealing shirt rim for being arranged in main part outer peripheral edge and extending to the key main body side and for triggering
The trigger unit of DOME key, the main part are fixed with one with the key main body, and the sealing shirt rim passes through waterproof gluing
It connects and is covered on the medial surface of the shell, the sealing key, the shell and the key main body surround the anti-of an annular
Hydrospace, is formed with pressing stroke space between the main part and the pcb board, the trigger unit is located at the pressing stroke
In space.
2. Waterproof push-button according to claim 1, it is characterised in that：The key main body is integrated with the sealing key
Insert-molding structure or dispensing are connected.
3. Waterproof push-button according to claim 2, it is characterised in that：The key main body is metal or plastic material, institute
Stating sealing key is silica gel material.
4. Waterproof push-button according to claim 1, it is characterised in that：The main part be it is planar, alternatively, the main body
Portion includes planar portions and the cyclic spring arm positioned at planar portions outer peripheral edge, outer peripheral edge and the sealed skirt of the cyclic spring arm
While being connected as one, the relatively described pcb board of cyclic spring arm tilts upwards makes the main part to the key main body side
Protrusion, the trigger unit are the protrusion protruded to side where the DOME key.
5. Waterproof push-button according to any one of claim 1 to 4, it is characterised in that：The sealing shirt rim interference sandwiched
Between the pcb board and the medial surface of the shell.
6. Waterproof push-button according to claim 5, it is characterised in that：The medial surface of the shell is equipped with positioning bar, institute
It states positioning bar and the shell is surrounded for accommodating the space for sealing key and the pcb board, the pcb board is plugged to institute
It states in space and is supported on the positioning bar.
7. Waterproof push-button according to claim 6, it is characterised in that：The positioning bar is a U-shaped positioning bar, Huo Zhesuo
Stating positioning bar includes two L shape positioning bars being oppositely arranged.
8. Waterproof push-button according to claim 6, it is characterised in that：One end of the positioning bar is equipped with for described
The positive stop lug boss limited when pcb board plugs in place.
9. Waterproof push-button according to claim 6, it is characterised in that：The pcb board is fixed on the shell by screw.
10. a kind of intelligent wearable device has key, it is characterised in that：The key is any one of claims 1 to 9 institute
The Waterproof push-button stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101441.5A CN108878198A (en) | 2018-09-20 | 2018-09-20 | Waterproof push-button and intelligent wearable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811101441.5A CN108878198A (en) | 2018-09-20 | 2018-09-20 | Waterproof push-button and intelligent wearable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108878198A true CN108878198A (en) | 2018-11-23 |
Family
ID=64324484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811101441.5A Pending CN108878198A (en) | 2018-09-20 | 2018-09-20 | Waterproof push-button and intelligent wearable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108878198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726446A (en) * | 2019-03-19 | 2020-09-29 | 爱进化科技股份有限公司 | Composite key and protective shell with same |
| CN112837955A (en) * | 2020-12-30 | 2021-05-25 | 歌尔科技有限公司 | Key mechanism and wearable equipment with same |
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| JPH10275536A (en) * | 1997-03-31 | 1998-10-13 | Sanyo Electric Co Ltd | Operation unit |
| TW201001464A (en) * | 2008-06-27 | 2010-01-01 | Hon Hai Prec Ind Co Ltd | Press-button |
| KR200461997Y1 (en) * | 2012-04-16 | 2012-08-22 | 주식회사 시스매니아 | Push Button Switch with Waterproof |
| CN204117905U (en) * | 2014-07-31 | 2015-01-21 | 青岛歌尔声学科技有限公司 | A kind of Waterproof push-button and a kind of electronic product |
| CN105118717A (en) * | 2015-07-04 | 2015-12-02 | 魅族科技（中国）有限公司 | Button apparatus and terminal employing same |
| CN107887210A (en) * | 2017-12-18 | 2018-04-06 | 深圳市宝尔爱迪科技有限公司 | A kind of waterproof side press-key structure and the waterproof mobile phone using the structure |
| CN207587587U (en) * | 2017-11-24 | 2018-07-06 | 广东小天才科技有限公司 | Waterproof button and intelligent wrist-watch thereof |
| CN108305803A (en) * | 2018-01-17 | 2018-07-20 | 维沃移动通信有限公司 | A kind of switch module and electronic equipment |
| CN207731846U (en) * | 2017-12-18 | 2018-08-14 | 深圳市宝尔爱迪科技有限公司 | A kind of waterproof side press-key structure and the waterproof mobile phone for using the structure |
| CN208596629U (en) * | 2018-09-20 | 2019-03-12 | 歌尔科技有限公司 | Waterproof push-button and intelligent wearable device |
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2018
- 2018-09-20 CN CN201811101441.5A patent/CN108878198A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10275536A (en) * | 1997-03-31 | 1998-10-13 | Sanyo Electric Co Ltd | Operation unit |
| TW201001464A (en) * | 2008-06-27 | 2010-01-01 | Hon Hai Prec Ind Co Ltd | Press-button |
| KR200461997Y1 (en) * | 2012-04-16 | 2012-08-22 | 주식회사 시스매니아 | Push Button Switch with Waterproof |
| CN204117905U (en) * | 2014-07-31 | 2015-01-21 | 青岛歌尔声学科技有限公司 | A kind of Waterproof push-button and a kind of electronic product |
| CN105118717A (en) * | 2015-07-04 | 2015-12-02 | 魅族科技（中国）有限公司 | Button apparatus and terminal employing same |
| CN207587587U (en) * | 2017-11-24 | 2018-07-06 | 广东小天才科技有限公司 | Waterproof button and intelligent wrist-watch thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726446A (en) * | 2019-03-19 | 2020-09-29 | 爱进化科技股份有限公司 | Composite key and protective shell with same |
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| CN112837955A (en) * | 2020-12-30 | 2021-05-25 | 歌尔科技有限公司 | Key mechanism and wearable equipment with same |
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