CN207965520U - A kind of smartwatch - Google Patents
A kind of smartwatch Download PDFInfo
- Publication number
- CN207965520U CN207965520U CN201721713986.2U CN201721713986U CN207965520U CN 207965520 U CN207965520 U CN 207965520U CN 201721713986 U CN201721713986 U CN 201721713986U CN 207965520 U CN207965520 U CN 207965520U
- Authority
- CN
- China
- Prior art keywords
- smartwatch
- watchcase
- steam
- film
- hole
- 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
Landscapes
- Measurement Of Unknown Time Intervals (AREA)
Abstract
The utility model discloses a kind of smartwatch, the smartwatch includes screen cover, watchcase and pcb board, watchcase includes lower watchcase, the through-hole of lower watchcase is provided through on lower watchcase, the inner face and outer end face of through-hole are respectively arranged with the unidirectional waterproof membrane for preventing steam from entering inside smartwatch and steam being allowed to be appeared outward inside smartwatch.Pass through the technical solution of the utility model, it can be discharged and prevent the steam of external environment from entering inside smartwatch in time the steam penetrated into inside smartwatch, keep the drying of smartwatch internal environment, steam is avoided to destroy the electronic component of smartwatch, the accuracy of smartwatch work is improved, while the service life of smartwatch can also be extended.
Description
Technical field
The utility model is related to intelligent wearable device technical field more particularly to a kind of smartwatch.
Background technology
Existing smartwatch generally use fluid sealant in the processing of waterproof is sealed processing, inside smartwatch
Completely cut off completely with external environment.But due to manufacturing process problem, fluid sealant is likely to occur poorly sealed, and steam is caused to enter intelligence
Inside energy wrist-watch, the normal work of internal electronic element is influenced, and the screen cover of smartwatch can be made the phenomenon that steam, shadow occur
Ring the usage experience of user.In addition, existing smartwatch is for antistatic, generally above or below the PCB of smartwatch
The shielding case or metallic support for placing metal, are connect with metallic support by electrostatic grounding by shrapnel.The shielding case or gold of metal
Belonging to the setting of holder influences the radio-frequency performance of smartwatch, while also increasing the volume of smartwatch.
Utility model content
In order to solve above-mentioned background technology mention smartwatch waterproof effect it is bad influence smartwatch normal work and
The problem of user uses, the utility model provides a kind of smartwatch.
A kind of smartwatch, including screen cover, watchcase and pcb board, watchcase include lower watchcase, are provided through on lower watchcase
The through-hole of lower watchcase, the inner face and outer end face of through-hole, which are respectively arranged with, to be prevented steam from entering inside smartwatch and allows steam
The unidirectional waterproof membrane appeared outward inside from smartwatch.
Preferably, through-hole is stepped hole, and the aeroge of absorbable steam is placed in stepped hole.
Preferably, the surface of stepped hole is rough surface.
Preferably, the outer surface of lower watchcase is hydrophobic surface.
Preferably, grounding elastic part is connected on pcb board, the lower surface of screen cover is coated with the antistatic film of light transmitting electro-conductive,
Antistatic film is electrically connected with grounding elastic part.
Preferably, antistatic film is nano-silver thread film, and nano-silver thread film includes silver wire conductive grid.
Preferably, the side of screen cover has based superhydrophobic thin films.
Preferably, based superhydrophobic thin films are cellular film, and the surface contact angle of cellular film is not less than 150 °.
Preferably, the surface of pcb board is coated with waterproof nano coating.
Preferably, it is provided with one layer of static conductive aluminium foil or conducting foam, aluminium foil or conducting foam on the chip of pcb board and connects
Ground shrapnel is electrically connected.
The through-hole of waterproof is arranged in the lower watchcase of smartwatch, in through-hole in technical solution according to the present utility model
Inner face and outer end face are respectively arranged with waterproof membrane, prevent steam from entering inside smartwatch, and will be inside smartwatch
It exports to the external world, keeps the drying of smartwatch internal environment, ensure that the reliability of smartwatch work and user are good
Usage experience.
Description of the drawings
Fig. 1 is the Structure explosion diagram of the smartwatch of the utility model first embodiment；
Fig. 2 is the half sectional view of the utility model first embodiment；
Fig. 3 is the partial view at A in Fig. 2；
Fig. 4 is the second structure chart of the utility model first embodiment through-hole；
Fig. 5 is the third structure chart of the utility model first embodiment through-hole；
Fig. 6 is another structure chart of the unidirectional waterproof membrane of the utility model first embodiment.
Specific implementation mode
The technical issues of in order to solve to propose in background technology, present inventor expect the lower watchcase in smartwatch
Upper setting through-hole, and carry out waterproof in the inside and outside both ends of the surface of through-hole setting waterproof membrane.To make the purpose of this utility model, technical side
Case and advantage are clearer, are described in further detail to the utility model embodiment below in conjunction with attached drawing.
As depicted in figs. 1 and 2, the smartwatch of first embodiment provided by the utility model, including screen cover 10, display
Screen 12, watchcase 20, pcb board 30 and battery 40, wherein watchcase 20 include lower watchcase 21 and case side wall 22, lower watchcase 21 and table
Shell side wall 22 and screen cover 10 form integral sealing.Display screen 12, pcb board 30 and battery 40 are integrally disposed in the chamber of watchcase 20
It is interior.
If the sealing of smartwatch is done bad, steam is easy to enter in smartwatch from the gap of assembling structure
Side influences the beauty of smartwatch, it is also possible to make smartwatch to which aggregation forms droplet in the screen cover 10 of smartwatch
Electronic component short circuit, cause smartwatch can not work normally.To improve the water resistance of smartwatch, as shown in figure 3,
Perforative through-hole 211 is set on lower watchcase 21, pastes upper unidirectional waterproof membrane 212 respectively on two end faces of through-hole 211.Water
Vapour can only be by the way that from a direction, by unidirectional waterproof membrane 212, the steam inside smartwatch passes through the unidirectional anti-of first end face
Moisture film 212 is appeared to through-hole 211 outward, then again by the unidirectional waterproof membrane 212 of second end face appeared out of through-hole 211 to
It is extraneous.In turn, since unidirectional waterproof membrane 212 can only allow hydrone to pass through from a direction, i.e., steam cannot be logical from the external world
It crosses unidirectional waterproof membrane 212 and through-hole 211 enters inside smartwatch, unidirectional waterproof membrane 212 and through-hole 211 can effectively prevent steam
Enter inside smartwatch from the external world.Smartwatch due to it is poorly sealed cause steam to enter inside when, through-hole 211 and single
The steam in smartwatch is discharged in time to 212 collective effect of waterproof membrane, keeps smartwatch internally dry, improves smartwatch
Reliability.As shown in figure 4, unidirectional waterproof membrane 212 can also be arranged on the inner face and outer end face of lower watchcase 21, to make
Unidirectional waterproof membrane 212 installation it is easier, while user can also the unidirectional waterproof membrane 212 of self-changeable, ensure unidirectional waterproof
The reliability of film 212.Preferably, through-hole 211 is arranged to the shape of stepped hole, as shown in figure 5, placing airsetting in stepped hole
Glue 213.It should be noted that through-hole 211 as shown in Figure 3 also has stairstepping, aeroge 213 can also be placed on the rank
On terraced platform.Aeroge 213 has the function of absorbing steam, the steam for being absorbed into hole, the drying shape in retaining hole
State, and then ensure the drying regime in smartwatch.Preferably, the surface of stepped hole is rough surface.When unidirectional waterproof membrane 212
When using setting as shown in FIG. 6, the rough surface of stepped hole can increase the adhesive property of unidirectional waterproof membrane 212, in addition slightly
Rough surface makes steam not to be attached on the surface of stepped hole easily, to be slid to aeroge 213 along hole wall, just
In the absorption of aeroge 213.Coarse surface is obtained using texture processing in ladder hole surface, and after texture is handled, table
Face has certain roughness, it is ensured that surface contact angle is more than 90 ° so that the surface property of ladder hole surface, which has, substantially to be carried
It rises.The surface property of evaluation plane can integrate the judgements such as roughness, contact angle and the friction coefficient of plane, the roughness of plane
Reach certain value, there are the structures such as nano level hill and trench, the nano level structure can make plane in illustrated planar
Paste performance enhances；In addition, the contact angle of plane is bigger, liquid is less susceptible to infiltration plane, to which drop is shown as in plane
Upper freely to roll, if having fallen dust in plane, the rolling of drop can be taken away falls ash in plane, and plane is made to keep cleaning.
In addition, to prevent vapor adhesion in the outer surface of lower watchcase 21 and then penetrating into inside smartwatch, by lower watchcase 21
Outer surface be processed into hydrophobic surface.Table with fixed texture is etched in the outer surface of lower watchcase using laser etching technology
Face, then processing is carried out to outer surface with chemical reagent and obtains hydrophobic surface, naturally it is also possible to one layer of stickup is hydrophobic on the outer surface
Film.Hydrophobic surface is identical as the skin effect of lotus leaf, prevents steam from forming attachment, to keep drying.
In the first embodiment of the utility model, screen cover 10 has certain thickness, in screen cover 10 and watchcase side
The place that wall 22 coordinates, apertured presence, if gap sealing is bad, steam is easy to penetrate into smartwatch from gap
Portion.Therefore to enhance the sealing performance in the gap, one layer of based superhydrophobic thin films are pasted on the side wall of screen cover 10, steam can not be attached
It at gap, prevents steam from penetrating on the inside of smartwatch, further increase the water resistance of smartwatch.Preferably, super thin
Water film is cellular film, and surface contact angle is not less than 150 °.When the surface contact angle of cellular film reaches 150 °, bee
Nest shape film has good surface property, and smartwatch can be made to have better water resistance.
In the first embodiment of the utility model, for ensure smartwatch electronic component normal work, not by
Into the influence of the steam inside smartwatch, last layer waterproof nano coating 31 is plated on the pcb board 30 of smartwatch.Waterproof
Nano coating 31 may be used TIS-NM nano-coating materials and is coated with, and the pcb board 30 to complete is immersed in TIS-NM
In nano-coating material, you can cover the nano coating of last layer waterproof in all surfaces of pcb board 30.The coating is by pcb board
Electronic component on 30 is completely cut off with steam, and steam can not generate electronic component the influence of short circuit or corrosion.In addition,
The waterproof nano coating 31 also has hydrophobicity, and pcb board 30 can be made to keep drying.
In order to make smartwatch have anti-static function, and the radio-frequency performance of smartwatch is unaffected, in screen cover 10
Lower section is coated with antistatic film 11, and antistatic film 11 is connected by the grounding elastic part of conducting wire and smartwatch.Antistatic film
11 is conductive, and grounding elastic part is arranged in smartwatch, is connect with the ground terminal of pcb board 30, and antistatic film 11 contacts
To electrostatic, electrostatic is directed at by ground terminal by conducting wire and grounding elastic part, makes exterior static that can not influence the electronics member of smartwatch
Part ensures the reliability of smartwatch.Antistatic film 11 also has translucency simultaneously, and the light that can increase screen cover 10 penetrates
Rate makes the display of smartwatch be more clear.Preferably, antistatic film 11 is nano-silver thread film.Silver has extraordinary
Electric conductivity is made into nano level film, conductive can have good translucency again, can play good antistatic and make
With.It is highly preferred that further including that the silver wire conductive grid with Nano grade is made on nano-silver thread film 11.Silver wire conductive grid
It is portrayed using radium-shine photoetching technique, specific mesh shape can be portrayed as needed, and the utility model does not limit.
In the first embodiment of the utility model, static conductive aluminium foil 32, static conductive aluminium foil are additionally provided on pcb board 30
32 be ultra-thin super soft one layer.The electronic component of smartwatch work is integrated on pcb board 30, electronic component is working
During also will produce electrostatic, in order to mitigate influence of the electrostatic to electronic component, need electrostatic being directed at smartwatch
Ground terminal.Static conductive aluminium foil 32, which is adopted, to be arranged in the method for paste on pcb board 30, contacts to form equipotential body with pcb board 30, when
When electronic component static electrification, static conductive aluminium foil 32 takes electrostatic.Static conductive aluminium foil 32 is connect by conducting wire with grounding elastic part,
Electrostatic on static conductive aluminium foil 32 can be conducted to the ground terminal of smartwatch by conducting wire, and electrostatic is thus can not be to electronics member device
Part impacts.Ultra-thin super soft static conductive aluminium foil 32 can arbitrarily change shape, can be provided separately within pcb board 30
Chip on, static conductive aluminium foil 32 is set on the chip for easy to produce electrostatic, you can carries out electrostatic protection in time, also saves
Space inside smartwatch is installing other desired device.Conducting foam can certainly be used to replace static conductive aluminium
Foil, i.e., be arranged one layer of conducting foam 32 on pcb board 30, and conducting foam 32 can may be used also after being connect with grounding elastic part with static conductive
To absorb the electromagnetic radiation of electronic component generation, radiation effect of the smartwatch to human body can be reduced.Conducting foam 32
It can be provided separately on the larger chip of electromagnetic radiation, absorb the electromagnetic radiation and antistatic that chip generates.It needs to illustrate
It is the better performances of conducting foam absorption of electromagnetic radiation, the better performances of static conductive aluminium foil static conductive can also tie the two
It closes, while being arranged on pcb board 30 or needing to carry out on antistatic and the chip of radiation protection, the two, which combines, further to be added
The shielding property and functional reliability of strong smartwatch.
In conclusion the through-hole of the lower watchcase setting waterproof in smartwatch, can will penetrate into the water inside smartwatch
Vapour is discharged in time；Waterproof nano coating is plated on pcb board, it can be to avoid the electronics member device on vapour corrosion or short-circuit pcb board
Part improves the reliability of smartwatch；Based superhydrophobic thin films are set in the side of screen cover, it is possible to reduce steam penetrates into smartwatch
It is internal.Meanwhile the antistatic film of light transmitting electro-conductive is plated in the screen cover lower surface of smartwatch, by antistatic film and ground connection
Shrapnel connects, and can effectively prevent the influence that extraneous static brings smartwatch, extend the service life of smartwatch.This
Outside, static conductive aluminium foil and conducting foam are set on the chip of pcb board, and the electrostatic export generated when can be by chip operation is protected
The normal work of chip is demonstrate,proved, while conducting foam can absorb the electromagnetic radiation of chip generation, makes smartwatch that there is radiation protection
Function.
Above description is only a specific implementation of the present invention, under the above-mentioned introduction of the utility model, this field
Technical staff can carry out other improvement or deformation on the basis of the above embodiments.It will be understood by those skilled in the art that
Above-mentioned specific descriptions only preferably explain the purpose of this utility model, and the scope of protection of the utility model should be with claim
Protection domain subject to.
Claims (10)
1. a kind of smartwatch, the smartwatch includes screen cover, watchcase and pcb board, and the watchcase includes lower watchcase, special
Sign is, the through-hole of the lower watchcase is provided through on the lower watchcase, and the inner face and outer end face of the through-hole are set respectively
Being equipped with prevents steam from entering inside the smartwatch and allow that steam appears outward inside the smartwatch unidirectional prevents
Moisture film.
2. smartwatch according to claim 1, which is characterized in that the through-hole is stepped hole, is put in the stepped hole
It is equipped with the aeroge of absorbable steam.
3. smartwatch according to claim 2, which is characterized in that the surface of the stepped hole is rough surface.
4. smartwatch according to any one of claims 1 to 3, which is characterized in that the outer surface of the lower watchcase is thin
Water surface.
5. smartwatch according to claim 1, which is characterized in that be connected with grounding elastic part, the screen on the pcb board
The lower surface of curtain lid is coated with the antistatic film of light transmitting electro-conductive, and the antistatic film is electrically connected with the grounding elastic part.
6. smartwatch according to claim 5, which is characterized in that the antistatic film is nano-silver thread film, institute
It includes silver wire conductive grid to state nano-silver thread film.
7. smartwatch according to claim 5 or 6, which is characterized in that the side of the screen cover has super-hydrophobic thin
Film.
8. smartwatch according to claim 7, which is characterized in that the based superhydrophobic thin films are cellular film, described
The surface contact angle of cellular film is not less than 150 °.
9. smartwatch according to claim 1, which is characterized in that the surface of the pcb board is coated with waterproof nano coating.
10. smartwatch according to claim 5, which is characterized in that be provided on the chip of the pcb board one layer lead it is quiet
Electrit foil or conducting foam, the aluminium foil or the conducting foam are electrically connected with the grounding elastic part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721713986.2U CN207965520U (en) | 2017-12-11 | 2017-12-11 | A kind of smartwatch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721713986.2U CN207965520U (en) | 2017-12-11 | 2017-12-11 | A kind of smartwatch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207965520U true CN207965520U (en) | 2018-10-12 |
Family
ID=63728818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721713986.2U Active CN207965520U (en) | 2017-12-11 | 2017-12-11 | A kind of smartwatch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207965520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115079556A (en) * | 2022-07-11 | 2022-09-20 | 湖南伟博智能科技有限公司 | Intelligent phone watch with accurate touch and moisture-proof function |
| CN115099382A (en) * | 2022-07-11 | 2022-09-23 | 湖南伟博智能科技有限公司 | Electronic student identity card capable of realizing video call |
-
2017
- 2017-12-11 CN CN201721713986.2U patent/CN207965520U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115079556A (en) * | 2022-07-11 | 2022-09-20 | 湖南伟博智能科技有限公司 | Intelligent phone watch with accurate touch and moisture-proof function |
| CN115099382A (en) * | 2022-07-11 | 2022-09-23 | 湖南伟博智能科技有限公司 | Electronic student identity card capable of realizing video call |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9293263B2 (en) | Solid electrolytic capacitor | |
| KR101272397B1 (en) | Multi-functional thin layer sheet with excellent thermal diffusion properties, electromagnetic wave shielding function and impact absorbing function and method for preparinbg the same | |
| CN207965520U (en) | A kind of smartwatch | |
| CN106409774A (en) | Shielding cover, packaging structure, and manufacturing method of packaging structure | |
| CN205491646U (en) | Insulating box of electromagnetic shield | |
| KR101162296B1 (en) | Emi sheilding film and circuit board having the same | |
| CN209105453U (en) | MEMS microphone and electronic equipment | |
| GB2420441A (en) | Bipolar fuel cell board | |
| CN210124045U (en) | Anti-static circuit board | |
| CN102548173A (en) | Electrostatic discharge protection method and mobile terminal | |
| TWI627779B (en) | Battery structure | |
| JP2011210898A (en) | Flat electrochemical cell with terminal | |
| CN209949542U (en) | MEMS sensor and electronic device | |
| CN205856382U (en) | A kind of electricity conductive cloth tape | |
| TW201517703A (en) | Side-rim waterproof structure of flexible printed circuit board | |
| CN201142758Y (en) | Full-shielding capacitor type miniature microphone | |
| CN107484403A (en) | Radome, circuit board assemblies and electronic equipment | |
| CN205856383U (en) | The two-sided electricity conductive cloth tape of good stability | |
| CN201563292U (en) | Grounding structure of circuit board | |
| JP2012251215A (en) | Mg ALLOY MEMBER, AND HOUSING OF ELECTRICAL INSTRUMENT | |
| CN215269340U (en) | Electromagnetic shielding box body | |
| CN217159766U (en) | Side fingerprint device and mobile terminal | |
| CN216491811U (en) | Shielding conductive cloth | |
| CN114339560B (en) | Miniature microphone and electronic equipment | |
| CN208570359U (en) | A kind of patch capacitor of bend resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |