CN208477313U - A kind of wearable device and its shell - Google Patents
A kind of wearable device and its shell Download PDFInfo
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- CN208477313U CN208477313U CN201821202973.3U CN201821202973U CN208477313U CN 208477313 U CN208477313 U CN 208477313U CN 201821202973 U CN201821202973 U CN 201821202973U CN 208477313 U CN208477313 U CN 208477313U
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- shell
- hole
- venthole
- wearable device
- steel disc
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Abstract
The utility model discloses a kind of shell, applied to wearable device, including shell, venthole is provided on shell, the end of venthole is connected to the external world of shell, and top is connected to the internal cavity of shell, the top of venthole includes the first through hole being sequentially communicated from the inside to the outside, the second through-hole and third through-hole, it is provided with aerogel layer in first through hole, inverted round stage bellmouth is offered on aerogel layer, inverted round stage bellmouth is connected to the second through-hole.Shell provided by the utility model, after gas enters from venthole, when by first through hole, the steam of gas is absorbed by aerogel layer, realizes waterproof, and, due to offering inverted round stage bellmouth on aerogel layer, below it is big small above, when the impurity such as silt enter from venthole, most of silt can be blocked landing and get off under the action of inclined-plane, to realize waterproof and anti-impurity simultaneously.The invention also discloses a kind of wearable devices using above-mentioned shell.
Description
Technical field
The utility model relates to shell manufacture technology field more particularly to a kind of wearable devices and its shell.
Background technique
Nowadays the Development Trend of consumer electronics product with increasingly to miniaturization, it is integrated the features such as develop, that is, require
Product simplifies structure under the premise of meeting using function as far as possible.The appearance of wearable device, such as smartwatch or intelligence
Energy bracelet, receives the concern of numerous consumers, more should be beautiful while consumer wishes that wrist-watch possesses abundant function, but
It is that increasing for some functions necessarily contacts with the size shape of table body.
The waterproof requirement of smartwatch is higher and higher, is 3ATM, 4ATM, 5ATM waterproof, waterproofing design from IP6, TP7 development
General viscose glue sealing, resulting in enclosure interior in this way is sealing space, and in the environment of high temperature and humidity, table body is easy cracking,
So table body can generally add a balance hole, will affect so beautiful and increase cost, and balance hole be easily accessible water and
The impurity such as mud or sand or dust.
Therefore, how a kind of shell is provided, is that current those skilled in the art are urgently to be resolved to realize waterproof and anti-impurity
The technical issues of.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of shell, to realize waterproof and anti-impurity.This is practical new
The another object of type is to provide a kind of wearable device using above-mentioned shell.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of shell is applied to wearable device, including shell, is provided with venthole, the venthole on the shell
The external world of end and the shell be connected to, top is connected to the internal cavity of the shell,
The top of the venthole includes the first through hole being sequentially communicated from the inside to the outside, the second through-hole and third through-hole,
Be provided with aerogel layer in the first through hole, offer inverted round stage bellmouth on the aerogel layer, it is described fall
Round tapered hole is connected to second through-hole.
Preferably, above-mentioned first through hole is positive round tapered hole, and the aerogel layer is placed in the first through hole.
Preferably, above-mentioned second through-hole is positive round tapered hole.
Preferably, the coating for reducing coefficient of friction is provided on the hole wall of above-mentioned inverted round stage bellmouth.
Preferably, above-mentioned third through-hole is cylindrical hole.
The utility model also provides a kind of wearable device, including shell, and the shell is as described in above-mentioned any one
Shell.
Preferably, barometer and steel disc are provided in the internal cavity of above-mentioned shell, the steel disc offers multiple four
The top of the venthole is arranged in through-hole, the steel disc, and the barometrical barometer cavity is docked and covered with the steel disc
Cover the fourth hole.
Preferably, O-ring seal is provided between above-mentioned barometer and the internal cavity of the shell, on the barometer
It is provided with plate body, the O-ring seal is provided between the plate body and the steel disc.
It preferably, is interference fit between above-mentioned O-ring seal and the shell.
Preferably, above-mentioned barometer is fixed in the internal cavity of the shell by fixed steel disc.
Shell provided by the utility model is applied to wearable device, including shell, is provided with ventilation on the shell
Hole, the end of the venthole are connected to the external world of the shell, and top is connected to the internal cavity of the shell, described logical
The top of stomata includes the first through hole being sequentially communicated from the inside to the outside, the second through-hole and third through-hole, is set in the first through hole
It is equipped with aerogel layer, inverted round stage bellmouth, the inverted round stage bellmouth and second through-hole are offered on the aerogel layer
Connection.
Shell provided by the utility model, after gas enters from venthole, when by first through hole, the steam quilt of gas
Aerogel layer absorbs, and realizes waterproof, also, due to offering inverted round stage bellmouth on aerogel layer, below it is big small above, work as mud
When the impurity such as sand enter from venthole, most of silt can be blocked landing and get off under the action of inclined-plane, thus real simultaneously
Waterproof and anti-impurity are showed.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the schematic cross-sectional view of shell provided by the embodiment of the utility model；
Fig. 2 is the partial cross-sectional structural diagram of wearable device provided by the embodiment of the utility model.
In figure 1 above -2:
Shell 1, steel disc 3, O-ring seal 4, barometer cavity 5, plate body 6, fixed steel disc 7, foam 8, is mended aerogel layer 2
Strong plate 9, flexible circuit board 10, first through hole 11, the second through-hole 12, venthole 13, third through-hole 14.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the schematic cross-sectional view of shell provided by the embodiment of the utility model；Fig. 2 is
The partial cross-sectional structural diagram of table provided by the embodiment of the utility model.
Shell provided by the embodiment of the utility model is applied to wearable device, including shell 1, shell 1 can be shell
Lower case, venthole 13 is provided on shell 1, the end of venthole 13 be connected to the external world of shell 1, top and shell 1
Internal cavity connection, the top of venthole 13 includes the first through hole 11 being sequentially communicated from the inside to the outside, the second through-hole 12 and the
Three through-holes 14 are provided with aerogel layer 2 in first through hole 11, inverted round stage bellmouth, inverted round stage taper are offered on aerogel layer 2
Hole is connected to the second through-hole 12.
Shell provided by the embodiment of the utility model, after gas enters from venthole 13, when by first through hole 11, gas
The steam of body is absorbed by aerogel layer 2, realizes waterproof, also, due to offering inverted round stage bellmouth on aerogel layer 2, below
Big small above, when the impurity such as silt enter from venthole 13, most of silt can be blocked landing under the action of inclined-plane
Get off, to realize waterproof and anti-impurity simultaneously.
In order to advanced optimize above scheme, first through hole 11 is positive round tapered hole, and it is logical that aerogel layer 2 is placed on first
In hole 11, wherein aerogel layer 2 can be first carry out after, bottom shape agrees with positive rotary table bellmouth, just by first
Through-hole 11 holds fixation, also, because in the prior art, the air pressure hole wall upper end of shell is bellmouth, in order to improve aeroge
The fitness of layer and shell, therefore side wall where aerogel layer, the i.e. side wall of first through hole are also made into bellmouth.Of course, it is possible to
It is that aerogel layer 2 is arranged in first through hole 11 by the way of spraying or filling.It is sprayed on the hole wall of inverted round stage bellmouth
It is coated with the coating for reducing coefficient of friction, is conducive to silt landing.
In order to advanced optimize above scheme, the second through-hole is positive round tapered hole, by beveling, when silt passes through
Silt slides under ramp effect when through-hole enters shell 1, is used cooperatively with inverted round stage bellmouth, sand controlling result is more preferable.
The utility model embodiment also provides a kind of wearable device, including shell, and shell is as above-mentioned any one is real
Apply shell described in example.Barometer and steel disc 3 are provided in the internal cavity of shell 1, steel disc 3 offers multiple fourth holes,
The top of venthole 13 is arranged in steel disc 3, and barometrical barometer cavity 5 docks with steel disc 3 and cover fourth hole, from logical
After the gas that stomata 13 is come in again passes by the fourth hole on steel disc 3, acts on barometer and barometer is worked.Air pressure
It is provided with O-ring seal between meter and the internal cavity of shell 1, plate body 6 is provided on barometer, between plate body 6 and steel disc 3
It is provided with O-ring seal 4, carries out the limit of up and down direction to O-ring seal by plate body 6 and steel disc 3.
Space can not only be saved by combining barometer with balance hole, moreover it is possible to reduce cost.Also, meeting air pressure
It counts function simultaneously, realizes waterproof, sediment prevention performance can meet iron-man triathlon test requirements document well, same using barometer
When realize balance inner and outer air pressure effect, solving product because of high temperature and humidity leads to lower casing risk of distortion.
Wherein, it is interference fit between O-ring seal 4 and shell 1, further improves waterproof performance.
Shell provided by the embodiment of the utility model, it is preferred that emphasis is realize sediment prevention, the scheme of use, first is that balancing
At hole, i.e., bellmouth design, i.e. first through hole 11 and the second through-hole 12 are done on venthole 13, is conducive under silt flow；Second is that adopting
Waterproof ventilated membrane in the prior art is replaced with aeroge, because waterproof ventilated membrane is very thin, has silt to hold very much when entering balance hole
Easily it is damaged, and aeroge not only can also stop silt with waterproof.5ATM waterproof may be implemented using the above scheme.
Wherein, barometer passes through fixed steel disc 7 and is fixed.It is placed between barometer and fixed steel disc 7 for measuring
The flexible circuit board 10 of heart rate.The lower section of fixed steel disc 7 is provided with foam 8, and stiffening plate 9 is provided with below foam 8.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of shell is applied to wearable device, including shell, is provided with venthole on the shell, the venthole
End is connected to the external world of the shell, and top is connected to the internal cavity of the shell, which is characterized in that
The top of the venthole includes the first through hole being sequentially communicated from the inside to the outside, the second through-hole and third through-hole,
It is provided with aerogel layer in the first through hole, inverted round stage bellmouth, the inverted round stage are offered on the aerogel layer
Bellmouth is connected to second through-hole.
2. shell according to claim 1, which is characterized in that the first through hole is positive round tapered hole, the airsetting
Glue-line is placed in the first through hole.
3. shell according to claim 1, which is characterized in that second through-hole is positive round tapered hole.
4. shell according to claim 1, which is characterized in that be provided on the hole wall of the inverted round stage bellmouth for dropping
The coating of low-friction coefficient.
5. shell according to any one of claims 1-4, which is characterized in that the third through-hole is cylindrical hole.
6. a kind of wearable device, including shell, which is characterized in that the shell is such as the claims 1-5 any one
The shell.
7. wearable device according to claim 6, which is characterized in that be provided with air pressure in the internal cavity of the shell
Meter and steel disc,
The steel disc offers multiple fourth holes, and the top of the venthole is arranged in the steel disc,
The barometrical barometer cavity docks with the steel disc and covers the fourth hole.
8. wearable device according to claim 7, which is characterized in that the internal cavity of the barometer and the shell
Between be provided with O-ring seal,
It is provided with plate body on the barometer, the O-ring seal is provided between the plate body and the steel disc.
9. wearable device according to claim 8, which is characterized in that be between the O-ring seal and the shell
Interference fit.
10. wearable device according to claim 8, which is characterized in that the barometer is consolidated by fixed steel disc
It is scheduled in the internal cavity of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202973.3U CN208477313U (en) | 2018-07-27 | 2018-07-27 | A kind of wearable device and its shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202973.3U CN208477313U (en) | 2018-07-27 | 2018-07-27 | A kind of wearable device and its shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208477313U true CN208477313U (en) | 2019-02-05 |
Family
ID=65208072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821202973.3U Active CN208477313U (en) | 2018-07-27 | 2018-07-27 | A kind of wearable device and its shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208477313U (en) |
-
2018
- 2018-07-27 CN CN201821202973.3U patent/CN208477313U/en active Active
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