CN206379294U - A kind of water proof type button - Google Patents
A kind of water proof type button Download PDFInfo
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- CN206379294U CN206379294U CN201621437491.7U CN201621437491U CN206379294U CN 206379294 U CN206379294 U CN 206379294U CN 201621437491 U CN201621437491 U CN 201621437491U CN 206379294 U CN206379294 U CN 206379294U
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- housing
- water proof
- proof type
- flexible glue
- type button
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Abstract
The utility model discloses a kind of water proof type button, including key body, flexible glue body and the housing from top to bottom set gradually, and the lateral surface of flexible glue body is provided with the interference structure being interference fitted with housing；Key body passes through the combined connection of fixed structure with housing, its can solve the problem that present in existing water proof type button it is complicated, yielding, the problems such as water resistance is unreliable, assembling is complicated, it is easy to assembling, and do not allow yielding, waterproof reliability is improved again, assembling fastness is good, and maintenanceability is good.
Description
Technical field
The utility model is related to electronic product accessory technical field, and in particular to a kind of water proof type button.
Background technology
With the development of electronics techniques, button is as one of important accessory of electronic product, to its performance requirement, especially
It is requirement to its water resistance and sealing property also more and more higher.
Existing Waterproof push-button is generally following three kinds of structures：First, key body is completely assembled in flexible glue body, and flexible glue body is direct
Contact housing；The flexible glue body and housing of its waterproof are made up of two-shot molding process, cause it to there is product and its mould knot
Structure is complicated, and yield rate is low, the problems such as manufacturing cost is high；And because it needs enough flexible glue body deformation spaces, cause button to be deposited
The problem of space needed for overall is big；Again because when the button later stage is assembled into flexible glue body, there is flexible glue body and be easily deformed to lead
Cause the problem of button integral incline is deformed；2nd, key body is completely assembled in flexible glue body, and flexible glue body fits to shell by double faced adhesive tape
Above body；There is complex process, the low problem of yield rate in it；And because its watertight area needs enough gum spaces, produced
Need to press to ensure air-tightness again in journey, it is small to cause to exist viscose glue area, and pressure and it is not in place cause air-tightness to fail, it is or long
Failed after phase use, the problems such as classification of waterproof is low, water resistance is unreliable；Again because the button needs first to assemble, when hair
The problems such as life causes entirety to be scrapped when failing, maintenanceability is poor；The 3rd, O-ring is set between key body and housing, i.e., it is by O
Type snare is sealed O-ring and housing sidewall to above button；It, which has multiple pressing process, causes O-ring to move
It is dynamic and rub, the problems such as long-term waterproof reliability is reduced, and because the button needs first to be assembled into housing, so when failing
When cause complete machine to be scrapped, the problems such as maintenanceability is poor.
Utility model content
The utility model provides a kind of water proof type button, is answered with solving the structure present in existing water proof type button
The problems such as miscellaneous, yielding, water resistance is unreliable, assembling is complicated.
According to one side of the present utility model there is provided a kind of water proof type button, including from top to bottom set gradually
Key body, flexible glue body and housing, the lateral surface of flexible glue body are provided with the interference structure being interference fitted with housing；
Key body passes through the combined connection of fixed structure with housing.
The beneficial effects of the utility model are：This water proof type button of one side of the present utility model, first, it leads to
The lateral surface crossed in flexible glue body is provided with the interference structure being interference fitted with housing, can solve the problem that the knot in the presence of prior art
The problems such as structure is complicated, yielding, water resistance is unreliable, assembling is complicated, makes it easy to assembling, maintenanceability is good, and is not easy
Deformation, improves waterproof reliability again.
Secondly, it solves key body and housing in the prior art by the combined connection of fixed structure, further
It is existing it is complicated, yielding, the problems such as water resistance is unreliable, assembling is complicated, advantageously in the convenience of assembling
Can be with firm performance, it is to avoid deformed in use, more improve water resistance.
Brief description of the drawings
Fig. 1 is a kind of structural representation of water proof type button of the utility model one embodiment；
Fig. 2 is a kind of structural representation of the flexible glue body of water proof type button of the utility model one embodiment.
Embodiment
Three kinds of prior arts of water proof type button are：First, key body is completely assembled in flexible glue body, and flexible glue body is directly contacted
Housing；The flexible glue body and housing of its waterproof are made up of two-shot molding process, cause it to there is product and its mould structure multiple
Miscellaneous, yield rate is low, the problems such as manufacturing cost is high；And because it needs enough flexible glue body deformation spaces, cause button to exist whole
The problem of space is big needed for body；Again because the button later stage is when being assembled into flexible glue body, exist flexible glue body be easily deformed so as to cause by
The problem of key integral incline is deformed；2nd, key body is completely assembled in flexible glue body, and flexible glue body is fitted on housing by double faced adhesive tape
Face；There is complex process, the low problem of yield rate in it；And because its watertight area is needed in enough gum spaces, production process
Need to press to ensure air-tightness again, it is small to cause to exist viscose glue area, 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 classification of waterproof is low, water resistance is unreliable；Again because the button needs first to assemble, when losing
Cause overall scrap, the problems such as maintenanceability is poor during effect；The 3rd, O-ring is set between key body and housing, i.e., it is by O-ring
It is set to above button, is sealed O-ring and housing sidewall；Its exist multiple pressing process cause O-ring occur it is mobile and
Friction, the problems such as long-term waterproof reliability is reduced, and because the button needs first to be assembled into housing, so leading when failure occurs
The problems such as cause complete machine is scrapped, maintenanceability is poor.
Design concept of the present utility model is：For complicated, yielding, anti-present in existing water proof type button
The problems such as aqueous energy is unreliable, assembling is complicated, the utility model uses a kind of water proof type button, and it passes through in the outside of flexible glue body
Face is provided with the interference structure being interference fitted with housing, and key body and housing are passed through into the combined connection of fixed structure, energy
Enough solve in the presence of prior art it is complicated, yielding, the problems such as water resistance is unreliable, assembling is complicated, make it just
In assembling, and do not allow it is yielding, again improve waterproof reliability.
Embodiment one
Fig. 1 is a kind of structural representation of water proof type button of the utility model one embodiment；Fig. 2 is the utility model
A kind of structural representation of the flexible glue body of the water proof type button of one embodiment；
Referring to Fig. 1 and Fig. 2, the water proof type button, including key body 1, flexible glue body 2 and the housing from top to bottom set gradually
3, the lateral surface of flexible glue body 2 is provided with the interference structure 4 being interference fitted with housing 3；
Key body 1 passes through the combined connection of fixed structure 5 with housing 3.
It can be seen that, the water proof type button of the present embodiment, it is matched somebody with somebody by being provided with the lateral surface of flexible glue body 2 with the interference of housing 3
The interference structure 4 of conjunction, and by key body 1 and housing 3 by the combined connection of fixed structure 5, its flexible glue body 2, key body 1,
Housing 3 is split-type design, it is to avoid the low defect of yield in injection moulding process；And glue need not be used in an assembling process
Or double faced adhesive tape, it is to avoid complicated defect in assembling process；Its flexible glue body 2 is assembled using the interference structure 4 and housing 3 of interference
Together, and interference length is long, flexible glue body is not easy abjection, it is to avoid the insecure defect of waterproof during key press.Gu
Determining structure 5 can avoid key body 1 from being come off from housing 3, improve the firm stable after key combination.It can solve the problem that existing
In the presence of technology it is complicated, yielding, the problems such as water resistance is unreliable, assembling is complicated, do not make it easy to assembling, and not
It is easily deformed, waterproof reliability is improved again.
Embodiment two
It is the explanation that emphasis is done to the specific implementation of the interference mechanism of water proof type button in the present embodiment, in other
Hold referring to other embodiment of the present utility model.
Interference structure 4 be arranged on it is on the lateral surface of flexible glue body 2, with flexible glue body 2 be wholely set with bulge-structure
Interference ring.
It can be seen that, water resistance can be improved with the interference ring with bulge-structure that flexible glue body 2 is wholely set, and in flexible glue
The stability of interference structure 4 is improved when body 2 is engaged with housing 3.
It is preferred that, corresponding to the groove being provided with the position of interference ring with interference ring interference fit on housing 3.So,
The interference fit effect of interference ring and groove can be improved, so as to further improve the overall waterproof reliability of button.
It is preferred that, bulge-structure and groove are in circular arc.In such manner, it is possible to so that flexible glue body 2 when being engaged with housing 3 more
Plus it is smooth, and avoid interference with structure 4 and be easily damaged, improve service life.
It is preferred that, the quantity of interference ring is multiple, and multiple interference rings are arranged at intervals.In such manner, it is possible to further reliably
Water resistance is improved, while strengthening the stability that flexible glue body 2 coordinates with housing 3.
It is preferred that, multiple interference rings are uniformly distributed.In such manner, it is possible to the uniformity and reliability of water resistance are more improved,
Cause that the distribution of interference fit power is more uniform when flexible glue body 2 is engaged with housing 3, improves service life simultaneously.
Embodiment three
It is the explanation that emphasis is done to the specific implementation of the flexible glue body of water proof type button, other guide in the present embodiment
Referring to other embodiment of the present utility model.
Flexible glue body 2 is set to infundibulate.So, funnel shaped flexible glue body 2 can provide the rebound stroke of key body 1, be
User provides a good handfeel of keys, and realizes pressing waterproof.
It is preferred that, the bottom of housing 3 is provided with for the through hole through flexible glue body 2, and flexible glue body 2 is directly contacted in housing 3
Press switch 6.In such manner, it is possible to which so that flexible glue body 2 preferably obtains the stable support of housing 3, so that preferably with pressing out
Close 6 to be in contact cooperations, improve sensitivity and the reliability of switch entirety.
Example IV
It is the explanation that emphasis is done to the specific implementation of the fixed structure of water proof type button in the present embodiment, in other
Hold referring to other embodiment of the present utility model.
Fixed structure 4 includes the buckle being separately positioned on key body 1 and housing 3, and the two is cooperated by buckle blocks
Firmly connect.In such manner, it is possible to improve the overall firm combination performance of button, service life and water resistance are improved.
It is preferred that, the longitudinal cross-section of key body 1 is set to " T " font, and the buckle of key body 1 is set to be located at " T " font
" L " character form structure of top edge, the buckle of housing 3 is set to the inverted " L " character form structure at portion edge disposed thereon.So, indulge
Enable to the cooperation of itself and housing 3 more to stablize for the key body 1 of " T " font to section, improve waterproof reliability, meanwhile,
The buckle of the buckle of " L " character form structure at the edge of key body 1 and the inverted " L " character form structure at the edge of housing 3 can be more firmly steady
Fixed coordinates the two combination, so as to more improve the overall combinative stability of button and service life, prevents it from deforming.
It is preferred that, the centre of key body 1 is provided with middle cavity 7.In such manner, it is possible to mitigate the weight of key body 1, so that
So that the cooperation of key body 1 and flexible glue body 2 and housing 3 is more stablized, and enables to the overall weight saving of button, also simultaneously
Material can be saved, cost is reduced.
It should be noted that this water proof type button of the present utility model, can solve the problem that present in existing Waterproof push-button
It is complicated, yielding, the problems such as water resistance is unreliable, assembling is complicated；Its key body 1, flexible glue body 2 and housing 3 are
Split-type design, can solve the problem that the problem of yield is low in injection moulding process, and it uses assembling mode, improve the whole of each parts
Body yield rate；And glue or double faced adhesive tape need not be used in an assembling process, solve challenge in assembling process；Its flexible glue
Body 2 is fitted together using interference and lower casing 3, and interference length is long, and flexible glue body 2 is not easy abjection, solves key press mistake
The insecure problem of waterproof in journey, and waterproof reliability can be improved；Its funnel shaped flexible glue body 2 can improve the entirety of button
Elasticity；It is assembled simply, and reliability is high, and maintenanceability is good.
Preferred embodiment of the present utility model is these are only, protection domain of the present utility model is not intended to limit.
All any modification, equivalent substitution and improvements made within spirit of the present utility model and principle etc., are all contained in this practicality new
In the protection domain of type.
Claims (10)
1. a kind of water proof type button, including key body, flexible glue body and the housing from top to bottom set gradually, it is characterised in that institute
The lateral surface for stating flexible glue body is provided with the interference structure being interference fitted with the housing；
The key body passes through the combined connection of fixed structure with the housing.
2. water proof type button as claimed in claim 1, it is characterised in that the interference structure is external to be arranged on the flexible glue
The interference ring with bulge-structure on side, being wholely set with the flexible glue body.
3. water proof type button as claimed in claim 2, it is characterised in that correspond to the position of the interference ring on the housing
Place is provided with the groove being interference fitted with the interference ring.
4. water proof type button as claimed in claim 3, it is characterised in that the bulge-structure and the groove are in circular arc
Shape.
5. water proof type button as claimed in claim 2, it is characterised in that the quantity of the interference ring is multiple, and multiple institutes
State interference ring interval setting.
6. water proof type button as claimed in claim 5, it is characterised in that multiple interference rings are uniformly distributed.
7. water proof type button as claimed in claim 1, it is characterised in that the flexible glue body is set to infundibulate.
8. water proof type button as claimed in claim 7, it is characterised in that the bottom of the housing, which is provided with, to be used for through described
The through hole of flexible glue body, the flexible glue body directly contacts in the housing and presses switch.
9. the water proof type button as any one of claim 1-8, it is characterised in that the fixed structure includes setting respectively
The buckle on the key body and the housing is put, the two is cooperated by the buckle and blocks connection.
10. water proof type button as claimed in claim 9, it is characterised in that the longitudinal cross-section of the key body is set to " T " word
Shape, the buckle of the key body is set to " L " character form structure positioned at " T " font top edge, and the buckle of the housing is set
For the inverted " L " character form structure at portion edge disposed thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437491.7U CN206379294U (en) | 2016-12-26 | 2016-12-26 | A kind of water proof type button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437491.7U CN206379294U (en) | 2016-12-26 | 2016-12-26 | A kind of water proof type button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379294U true CN206379294U (en) | 2017-08-04 |
Family
ID=59407838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621437491.7U Active CN206379294U (en) | 2016-12-26 | 2016-12-26 | A kind of water proof type button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148189A (en) * | 2018-10-31 | 2019-01-04 | 歌尔科技有限公司 | Wrist wears class equipment and its key |
| WO2019014996A1 (en) * | 2017-07-18 | 2019-01-24 | 深圳市沃特沃德股份有限公司 | Waterproof button assembly, intelligent module, and intelligent pet device |
-
2016
- 2016-12-26 CN CN201621437491.7U patent/CN206379294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019014996A1 (en) * | 2017-07-18 | 2019-01-24 | 深圳市沃特沃德股份有限公司 | Waterproof button assembly, intelligent module, and intelligent pet device |
| CN109148189A (en) * | 2018-10-31 | 2019-01-04 | 歌尔科技有限公司 | Wrist wears class equipment and its key |
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