CN106783313B - A kind of water proof type key - Google Patents
A kind of water proof type key Download PDFInfo
- Publication number
- CN106783313B CN106783313B CN201611267019.8A CN201611267019A CN106783313B CN 106783313 B CN106783313 B CN 106783313B CN 201611267019 A CN201611267019 A CN 201611267019A CN 106783313 B CN106783313 B CN 106783313B
- Authority
- CN
- China
- Prior art keywords
- key
- shell
- water proof
- flexible glue
- proof type
- 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.)
- Active
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
Abstract
The present invention discloses a kind of water proof type key, and including the key body, flexible glue body and shell from top to bottom set gradually, the outside of key body is provided with support buckle, the support slot to match with the support buckle is provided on the side wall of shell, and support slot is connected with back-off groove；Its manufacturing cost that can reduce key improves yield rate, and can reduce the volume of key, prevent key from deforming, so that key waterproof is relatively reliable, so that assembling is easier, and maintenanceability can be good, improves the overall stability and service life and waterproof performance of product.
Description
Technical field
The present invention relates to electronic product accessory technical fields, and in particular to a kind of water proof type key.
Background technique
With the development of electronics techniques, important accessory one of of the key as electronic product, to its performance requirement, especially
It is that requirement to its waterproof performance and sealing performance is also higher and higher.
Existing Waterproof push-button is mostly following three kinds of structures: one, key body is completely assembled in flexible glue body, and flexible glue body is direct
Contact shell；The flexible glue body and shell of its waterproof are made up of two-shot molding process, and leading to it, there are product and its mold knots
The problems such as structure is complicated, and yield rate is low, and manufacturing cost is high；And because it needs enough flexible glue body deformation spaces, key is caused to be deposited
The big problem in the space needed for entirety；Again because when the key later period is assembled into flexible glue body, it is easily deformed to lead there are flexible glue body
The problem of causing the deformation of key integral incline；Two, key body is completely assembled in flexible glue body, and flexible glue body fits to shell by double-sided adhesive
Above body；It is there are complex process, the problems such as yield rate is low；And because its watertight area needs enough gum spaces, produced
Need to press again in journey to cause to ensure air-tightness there are viscose glue area is small, and pressure and it is not in place cause air-tightness to fail, or it is long
It fails after phase use, the problems such as waterproofing grade is low, waterproof performance is unreliable；Again because the key needs first to assemble, when hair
Life leads to problems such as entirety scrap when failing, maintenanceability is poor；Three, O-ring is set between key body and shell, i.e., it is by O
Above type snare to key, it is sealed O-ring and housing sidewall；There are multiple pressing processes, and O-ring to be caused to move for it
The problems such as dynamic and friction, long-term waterproof reliability reduces, and because the key needs first to be assembled into shell, so when failing
When lead to problems such as complete machine scrap, maintenanceability it is poor.
Summary of the invention
The present invention provides a kind of water proof type key, with solve present in existing water proof type key structure is complicated, at
The problems such as product rate is low, manufacturing cost is high, volume is big, easily-deformable, waterproof performance is unreliable, assembling is complicated and maintenanceability can be poor.
According to an aspect of the invention, there is provided a kind of water proof type key, including the key from top to bottom set gradually
Body, flexible glue body and shell, the outside of key body are provided with support buckle, the branch to match with support buckle are provided on the side wall of shell
Slot is supportted, support slot is connected with back-off groove.
The beneficial effects of the present invention are: this water proof type key of one aspect of the present invention, firstly, it passes through setting tool
Have a key body of support buckle, and by the way that the support slot to match with support buckle is arranged on the side wall of shell so that in installation and
When dismantling key, respectively support buckle is slid in or out into shell from support slot, deposited to solve existing water proof type key
Structure is complicated, yield rate is low, manufacturing cost is high, volume is big, easily-deformable, waterproof performance is unreliable, assembling is complicated and can tie up
The problems such as performance is poor is repaired, can reduce the manufacturing cost of key, yield rate is improved, and the volume of key can be reduced, prevents
Key deformation, so that key waterproof is relatively reliable, so that assembling is easier, and maintenanceability can be good；
Secondly, it is by the way that the back-off groove being connected with support slot is arranged, so that passing through respectively when mounting and dismounting key
Forward and reverse rotation key body makes it drive support buckle positive and negative rotation, with into and out back-off groove, so that the assembling of key
Structure is stronger, avoids key body improper landing out of shell, improves the overall stability and service life of product, simultaneously
Further increase waterproof performance.
Detailed description of the invention
Fig. 1 is a kind of structural decomposition diagram of water proof type key of one embodiment of the invention；
Fig. 2 is a kind of structural schematic diagram of water proof type key of one embodiment of the invention；
Fig. 3 is a kind of structural schematic diagram of the key body of water proof type key of one embodiment of the invention；
Fig. 4 is a kind of structural schematic diagram of the shell of water proof type key of one embodiment of the invention.
Specific embodiment
Three kinds of prior arts of water proof type key are: one, key body is completely assembled in flexible glue body, and flexible glue body directly contacts
Shell；The flexible glue body and shell of its waterproof are made up of two-shot molding process, and leading to it, there are product and its mould structure are multiple
It is miscellaneous, the problems such as yield rate is low, and manufacturing cost is high；And because it needs enough flexible glue body deformation spaces, leading to key, there are whole
The big problem in space needed for body；Again because the key later period is when being assembled into flexible glue body, there are flexible glue body be easily deformed so as to cause by
The problem of key integral incline deforms；Two, key body is completely assembled in flexible glue body, and flexible glue body is fitted on shell by double-sided adhesive
Face；It is there are complex process, the problems such as yield rate is low；And because its watertight area needs enough gum spaces, in production process
Need to press again to cause to ensure air-tightness there are viscose glue area is small, and pressure and it is not in place cause air-tightness to fail, or make for a long time
With rear failure, the problems such as waterproofing grade is low, waterproof performance is unreliable；Again because the key needs first to assemble, works as and lose
Lead to problems such as when effect it is whole scrap, maintenanceability it is poor；Three, O-ring is set between key body and shell, i.e., it is by O-ring
It is set to above key, is sealed O-ring and housing sidewall；Its there are multiple pressing process cause O-ring occur it is mobile and
The problems such as friction, long-term waterproof reliability reduces, and because the key needs first to be assembled into shell, so leading when failure occurs
Cause the problems such as complete machine is scrapped, maintenanceability is poor.
Design concept of the invention is: for structure is complicated, yield rate is low present in existing water proof type key, manufacture
It is at high cost, volume is big, easily-deformable, waterproof performance is unreliable, assembling is complicated and maintenanceability can difference the problems such as, the present invention use one
Kind water proof type key firstly, it has key body of support buckle by setting, and passes through and is arranged on the side wall of shell and support
The support slot to match is detained, so that support buckle is slid in or out into shell from support slot respectively when mounting and dismounting key,
It can reduce the manufacturing cost of key, improve yield rate, and the volume of key can be reduced, prevent key from deforming, so that key
Waterproof is relatively reliable, so that assembling is easier, and maintenanceability can be good；Secondly, what it was connected by setting with support slot
Back-off groove, so that, respectively by forward and reverse rotation key body, it is made to drive support buckle positive and reverse return when mounting and dismounting key
Turn, with into and out back-off groove, so that the package assembly of key is stronger, avoids key body improper out of shell
It slides, improves the overall stability and service life of product, while further increasing waterproof performance.
Embodiment one
Fig. 1 is a kind of structural decomposition diagram of water proof type key of one embodiment of the invention；Fig. 2 is the present invention one
A kind of structural schematic diagram of water proof type key of embodiment；Fig. 3 be a kind of water proof type key of one embodiment of the invention by
The structural schematic diagram of key body；Fig. 4 is a kind of structural schematic diagram of the shell of water proof type key of one embodiment of the invention.
Referring to Fig. 1 to Fig. 4, the water proof type key, including the key body 1, flexible glue body 2 and shell from top to bottom set gradually
3, the outside of key body 1 is provided with support buckle 4, and the support slot 5 to match with support buckle 4 is provided on the side wall of shell 3, support
Slot 5 is connected with back-off groove 6.
It should be noted that support buckle 4 is slid into shell 3 from support slot 5, rotating key body 1 when installation key
So that support buckle 4 enters in back-off groove 6, to fix key body 1 in shell 3；
When dismantling key, key body 1 is reversely rotated, so that support buckle 4 is detached from from back-off groove 6 and enters support slot 5
In, the support buckle 4 of key body 1 is pulled out from support slot 5, realizes that key body 1 is separated with the disassembly of shell 3.
As it can be seen that the water proof type key of the present embodiment, has the key body of support buckle by setting, and by shell
The support slot to match with support buckle is set on side wall, so that when mounting and dismounting key, respectively by support buckle from support slot
In slide in or out shell, can reduce the manufacturing cost of key, improve yield rate, and the volume of key can be reduced, prevent
Key deformation, so that key waterproof is relatively reliable, so that assembling is easier, and maintenanceability can be good；It passes through setting and branch
The back-off groove that support slot is connected, so that, respectively by forward and reverse rotation key body, it is made to drive branch when mounting and dismounting key
Support button positive and negative rotation, avoids key body from shell with into and out back-off groove so that the package assembly of key is stronger
Internal improper landing, improves the overall stability and service life of product, while further increasing waterproof performance.
Embodiment two
It is the explanation that emphasis does the specific implementation of water proof type key in the present embodiment, other content is referring to this hair
Bright other embodiments.
Preferably, referring to fig. 2, the upper edge of flexible glue body 2 is set as L shape structure, the bottom surface of L shape structure and shell
The corresponding position of body 3 is in contact and is connected by layers of two-sided 7 or marine glue.In such manner, it is possible to improving key entirety
Firm stable improves the interchangeability of composite structure, is conducive to repair and reduce cost while improving waterproof reliability.
Preferably, the upper edge of key body 1 is set as inverted "L" shape structure, inverted "L" shape structure and L shape structure phase
Corresponding matching, and the bottom surface of inverted "L" shape structure be in contact in L shape structure with shell 3 it is mutual with flexible glue body 2 at the position of connection
Squeeze contact.In such manner, it is possible to further be existed using key body 1 on the basis of layers of two-sided 7 or marine glue play waterproof action
Layers of two-sided 7 or marine glue top squeeze it to play the role of waterproof, and key body 1 at this location with flexible glue body
2 contact can also improve waterproof effect, to improve the waterproof performance of key entirety.
Preferably, referring to Fig. 1 and Fig. 2, flexible glue body 2 is set as infundibulate.In this way, funnel shaped flexible glue body 2 is capable of providing
The rebound stroke of key body 1 provides a good handfeel of keys for user, and realizes pressing waterproof.
Preferably, referring to Fig. 1 and Fig. 3, support buckle 4 is set as cylindrical.In such manner, it is possible to make the cylinder of support buckle 4
End is more smoothly to be slid in or out from support slot 5, and smoothly into and out back-off groove 6, realizes the peace of key body 1
Dress or disassembly.
Preferably, referring to Fig. 1 and Fig. 4, back-off groove 6 is set as the semicircle to match with cylindrical support buckle 4.This
Sample can preferably cooperate cylindrical support buckle 4 is more firm to enter back-off groove 6 to fix key body 1, and can need
When dismantling key body 1, preferably the cylindrical support buckle 4 of cooperation is skidded off in back-off groove 6, realizes the disassembly of key body 1.
It is preferred that the quantity of support buckle 4 is two, and is uniformly and symmetrically distributed in the outside of key body 1, support slot referring to Fig. 3
5 quantity is two, and is uniformly and symmetrically distributed on the side wall of shell 3.In such manner, it is possible to make when mounting and dismounting key body 1
Being more uniformly stressed for key body 1, support buckle 4, support slot 5, back-off groove 6 and shell 3 is obtained, so that key be avoided integrally to install
It is deformed when with disassembly, improves the firm stable of key entirety, improve the service life of key entirety.
Preferably, referring to fig. 4, the bottom of shell 3 is provided with the through-hole 8 for passing through flexible glue body 2, and flexible glue body 2 directly connects
Switch 9 is pressed in touching shell 3.In such manner, it is possible to make combination more firm between flexible glue body 2 and shell 3, so that key body
1 when pressing so that flexible glue body 1 and press between switch 9 have good contact performance, guarantee the sensitivity and work of key
Effect.
Preferably, referring to Fig. 1 and Fig. 4, annular canister 10 is provided in shell 3, the bottom of flexible glue body 2 passes through annular canister 10 simultaneously
Switch 9 is pressed in contact.In this way, more firm be in contact with shell 3 under the support of annular canister 10 of flexible glue body 2 is combined,
Meanwhile, it is capable to make flexible glue body 1 and press that there is be more good contact performance between switch 9, it is further ensured that the spirit of key
Sensitivity and working effect.
Preferably, referring to fig. 4, the groove 11 passed through for support buckle 4 is provided in annular canister 10.In such manner, it is possible to facilitate branch
Support button 4 passes through groove 11, smoothly and steadily to extend into support slot 5, and because groove 11 has one fixed width, makes
Support buckle 4 in the entrance or when being detached from back-off groove 6 with the rotation of key body 1, possess suitable convolution overdose space, thus
So that the assembly and disassembly structure of key entirety is more reasonable so that the assembly and disassembly of key entirety it is more stable, it is smooth and
Efficiently.
It should be noted that this water proof type key of the invention, it is numerous to be able to solve key assembling process complexity, components
More, the problems such as waterproof is unreliable, key use later period assembling mode, and maintenanceability is good.Its flexible glue body 2, key body 1, shell 3
All split-type designs, it is separately formed, solve the problems, such as that yield rate rate is low in injection moulding process；When it is assembled, first assembling is anti-
Water flexible glue, then key body 1 is rotated and is packed into, it does not need to fix by glue, so that assembling difficulty is reduced, so that maintenance is more square
Just, and key body 1 can be effectively prevent to deviate from, greatly improves reliability；Its key body 1 and flexible glue body 2 are used as two waterproof portions
Part more makes assembling process simple and easy, save the cost；Its funnel shaped flexible glue body 2 can be improved key elasticity；The waterproof
Key can be suitable for such as bluetooth headset, wear, dress class, unmanned plane have Waterproof push-button requirement region a variety of productions
Product.
The above is merely preferred embodiments of the present invention, it is not intended to limit the scope of the present invention.It is all in this hair
Any modification, equivalent replacement, improvement and so within bright spirit and principle, are included within the scope of protection of the present invention.
Claims (8)
1. a kind of water proof type key, including the key body, flexible glue body and shell from top to bottom set gradually, which is characterized in that institute
The outside for stating key body is provided with support buckle, and the support slot to match with the support buckle is provided on the side wall of the shell,
The support slot is connected with back-off groove；
The upper edge of the flexible glue body is set as L shape structure, and the bottom surface of the L shape structure is corresponding to the shell
It is in contact at position and is connected by layers of two-sided or marine glue；
Annular canister is provided in the shell, the top edge of the flexible glue body is supported in the annular canister, the L shape knot
Structure is located on the outside of the annular canister；
The upper edge of the key body is set as inverted "L" shape structure, the inverted "L" shape structure and the L shape structure phase
Corresponding matching, and the bottom surface of the inverted "L" shape structure the L shape structure be in contact with the shell at the position of connection with
The flexible glue body mutual extrusion contact.
2. water proof type key as described in claim 1, which is characterized in that the flexible glue body is set as infundibulate.
3. water proof type key as described in claim 1, which is characterized in that the support buckle is set as cylindrical.
4. water proof type key as claimed in claim 3, which is characterized in that the back-off groove is set as and the cylindrical branch
The semicircle that support button matches.
5. water proof type key as claimed in claim 4, which is characterized in that the quantity of the support buckle is two, and uniformly right
Claim the outside for being distributed in the key body, the quantity of the support slot is two, and is uniformly and symmetrically distributed in the side of the shell
On wall.
6. water proof type key according to any one of claims 1 to 5, which is characterized in that the bottom setting of the shell is useful
In the through-hole for passing through the flexible glue body, the flexible glue body directly contacts that the shell is intracorporal to press switch.
7. water proof type key as claimed in claim 6, which is characterized in that the bottom of the flexible glue body passes through the annular canister simultaneously
Switch is pressed described in contact.
8. water proof type key as claimed in claim 7, which is characterized in that be provided in the annular canister and worn for the support buckle
The groove crossed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267019.8A CN106783313B (en) | 2016-12-31 | 2016-12-31 | A kind of water proof type key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267019.8A CN106783313B (en) | 2016-12-31 | 2016-12-31 | A kind of water proof type key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106783313A CN106783313A (en) | 2017-05-31 |
| CN106783313B true CN106783313B (en) | 2019-10-18 |
Family
ID=58952406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611267019.8A Active CN106783313B (en) | 2016-12-31 | 2016-12-31 | A kind of water proof type key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783313B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207052501U (en) * | 2017-07-18 | 2018-02-27 | 深圳市沃特沃德股份有限公司 | Waterproof key component, intelligent object and pet intelligent apparatus |
| TWI641011B (en) * | 2017-07-27 | 2018-11-11 | 英研智能移動股份有限公司 | Waterproof key |
| CN109698087A (en) * | 2019-02-19 | 2019-04-30 | 海捷水下潜航器（深圳）有限公司 | Press-key structure assembly, assembly method and the electronic equipment with the button assembly |
| JP7369649B2 (en) * | 2020-03-18 | 2023-10-26 | 本田技研工業株式会社 | switch device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0896646A (en) * | 1994-09-22 | 1996-04-12 | Kokusai Electric Co Ltd | Push-button structure for electronic equipment |
| CN203492181U (en) * | 2013-09-09 | 2014-03-19 | 深圳市易丰展业通讯技术有限公司 | Sound box |
| CN203617167U (en) * | 2013-10-22 | 2014-05-28 | 东莞宇龙通信科技有限公司 | Waterproof button and electronic product using waterproof button |
| CN204215929U (en) * | 2015-01-09 | 2015-03-18 | 浙江科耐达按钮有限公司 | Tack switch |
| CN204289177U (en) * | 2015-01-06 | 2015-04-22 | 深圳市韶音科技有限公司 | A kind of waterproof buckle press-key structure and apply the electronic product of this structure |
| CN105513866A (en) * | 2016-01-14 | 2016-04-20 | 海信电子科技（深圳）有限公司 | Waterproof assembly for side key |
| CN205407942U (en) * | 2016-02-17 | 2016-07-27 | 青岛海信移动通信技术股份有限公司 | Handset |
| CN206460893U (en) * | 2016-12-31 | 2017-09-01 | 歌尔科技有限公司 | A kind of water proof type button |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686069A (en) * | 2012-05-30 | 2012-09-19 | 鸿富锦精密工业（深圳）有限公司 | Shell component with buttons |
-
2016
- 2016-12-31 CN CN201611267019.8A patent/CN106783313B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0896646A (en) * | 1994-09-22 | 1996-04-12 | Kokusai Electric Co Ltd | Push-button structure for electronic equipment |
| CN203492181U (en) * | 2013-09-09 | 2014-03-19 | 深圳市易丰展业通讯技术有限公司 | Sound box |
| CN203617167U (en) * | 2013-10-22 | 2014-05-28 | 东莞宇龙通信科技有限公司 | Waterproof button and electronic product using waterproof button |
| CN204289177U (en) * | 2015-01-06 | 2015-04-22 | 深圳市韶音科技有限公司 | A kind of waterproof buckle press-key structure and apply the electronic product of this structure |
| CN204215929U (en) * | 2015-01-09 | 2015-03-18 | 浙江科耐达按钮有限公司 | Tack switch |
| CN105513866A (en) * | 2016-01-14 | 2016-04-20 | 海信电子科技（深圳）有限公司 | Waterproof assembly for side key |
| CN205407942U (en) * | 2016-02-17 | 2016-07-27 | 青岛海信移动通信技术股份有限公司 | Handset |
| CN206460893U (en) * | 2016-12-31 | 2017-09-01 | 歌尔科技有限公司 | A kind of water proof type button |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106783313A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106783313B (en) | A kind of water proof type key | |
| CN204289156U (en) | A kind of key water-proof structure and use the earphone of this structure | |
| CN206460893U (en) | A kind of water proof type button | |
| WO2013189355A2 (en) | Waterproof key structure and cellular phone | |
| CN206236599U (en) | A kind of combining structure of encoder and switching device | |
| CN105336532B (en) | A kind of anti-error switch of knob | |
| CN206379294U (en) | A kind of water proof type button | |
| CN201821608U (en) | Housing faceplate composite-molded with keyboard | |
| CN208423286U (en) | A kind of signal power source hybrid junctioin | |
| CN204680581U (en) | With the thin film switch of UV guide pillar | |
| CN201400489Y (en) | Novel plastic elevator control panel | |
| CN207640064U (en) | Handle of kettle connection structure | |
| CN203617184U (en) | Key structure | |
| CN209413462U (en) | A kind of mute lock body | |
| CN203676308U (en) | Jade button | |
| CN207298709U (en) | A kind of wheel camouflage color lamp voluntarily switchs | |
| CN101207206B (en) | Plastic shell zinc-manganese dioxide dry cell and its manufacturing process and special mould | |
| CN206225247U (en) | A kind of submarine light external pressure Neto formula waterproof push switch structure | |
| CN216775275U (en) | Lamp driving power supply | |
| CN201608103U (en) | Rear trunk lamp switch of automobile | |
| CN202275767U (en) | Automotive rocker switch | |
| CN203279406U (en) | Connected structure of shell and button | |
| CN209133387U (en) | A kind of button assembly device convenient for assembling | |
| CN204332769U (en) | A kind of vehicle switch ejector pin structure | |
| CN203617648U (en) | Wall wiring cassette |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |