CN202285476U - Waterproof electronic device and waterproof mobile communication terminal - Google Patents
Waterproof electronic device and waterproof mobile communication terminal Download PDFInfo
- Publication number
- CN202285476U CN202285476U CN2011204253487U CN201120425348U CN202285476U CN 202285476 U CN202285476 U CN 202285476U CN 2011204253487 U CN2011204253487 U CN 2011204253487U CN 201120425348 U CN201120425348 U CN 201120425348U CN 202285476 U CN202285476 U CN 202285476U
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- sidewalk
- visually impaired
- impaired people
- waterproof
- electronic device
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Abstract
The utility model discloses a waterproof electronic device and a waterproof mobile communication terminal. The waterproof electronic device comprises a shell, an acoustical device arranged in the shell and at least one blind channel, wherein the blind channel is formed on the shell; the acoustical device is arranged at the bottom of the blind channel; and the aperture of the blind channel is more than 1.5 millimeters and less than or equal to 3 millimeters. The blind channel serving as a sound transmission channel is formed in the electronic device; the blind channel is relatively thin, and air in the blind channel is compressed under the pressure of water to form back pressure, so that the water can be effectively prevented from flowing and prevented from penetrating into the bottom through the opening in the shell; and due to the tension of the air, the acoustical devices, such as a microphone (MIC) and the like, can be well sealed, and the water can be prevented from entering and damaging the acoustical devices. Therefore, the waterproof electronic device has a good waterproof effect, and can be suitable for special application environments.
Description
Technical field
The utility model relates to communication field, relates in particular to a kind of waterproof mobile communication terminal and waterproof electronic device.
Background technology
For electronic installations such as mobile phone (mobile phone), notebook computer, intercom and recording pens; When being applied in open-air or wet environment; Be easy to be positioned on assembling slit, data-interface and the housing through housing the hole water inlet that receiver or MIC (microphone) locate, water inlet not only possibly influence the normal function of use of its internal components, for example causes receiver or MIC to lose efficacy; Even possibly cause and the short circuit of electronic installation mainboard or part of devices cause the user normally to use.
Along with the progressively expansion with application that develops rapidly of mechanics of communication, the user has proposed increasingly high requirement to the serviceability of mobile communication terminal.Especially to mobile communication terminals such as the mobile phone that uses fields such as for example waterborne or underwater operation under particular surroundings, fire-fighting, military project, intercoms; Be easy to that excessive or mobile communication terminal itself places water to intake because of ambient humidity; Generally; The receiver of most of mobile communication terminals or MIC are arranged on the position of enclosure interior near housing; And the tone-entering hole or the vocal hole that are provided with on the housing are excessive, directly damage receiver or MIC thereby water droplet or steam are easy to get into enclosure interior.
In addition, be applied under the particular surroundings if comprise some portable electron devices of audio/video player, palmtop PC etc., the same problem of water inlet easily that exists, especially device such as receiver or MIC may cause damage.
Therefore, in order to adapt to development in future trend, existing mobile communication terminal or other electronic installations are needed badly and are taked certain measure to improve its waterproofing protection performance, especially should strengthen the waterproofing protection for weak equipment such as receiver or MIC.
The utility model content
The main purpose of the utility model is: a kind of good water-proof effect is provided, can adapts to the waterproof mobile communication terminal and the waterproof electronic device of application circumstances.
For solving the problems of the technologies described above; The utility model provides a kind of waterproof electronic device; Comprise housing and the acoustical device that is arranged on enclosure interior, also comprise at least one sidewalk for visually impaired people, said sidewalk for visually impaired people is opened on said housing; Said acoustical device is installed in bottom, said sidewalk for visually impaired people, and the aperture of said sidewalk for visually impaired people is greater than 1.5mm, is less than or equal to 3mm.
Above-mentioned waterproof electronic device, in the execution mode wherein, the aperture of said sidewalk for visually impaired people is greater than 1.5mm, is less than or equal to 2.5mm.
Above-mentioned waterproof electronic device, in the execution mode wherein, said housing comprises ebonite layer and flexible glue layer; It is outside that said flexible glue layer is enclosed within said ebonite layer; Has the corresponding through hole in position on said ebonite layer and the flexible glue layer, link to each other with through hole on the flexible glue layer part of said sidewalk for visually impaired people of formation or said sidewalk for visually impaired people of said ebonite layer.
Above-mentioned waterproof electronic device in the execution mode wherein, also comprises the waterproof plug that is embedded in said enclosure interior, and said housing, marine glue all have through hole beyond the Great Wall, and said marine glue through hole beyond the Great Wall links to each other with through hole on the housing and forms said sidewalk for visually impaired people.
Above-mentioned waterproof electronic device, in the execution mode wherein, said waterproof plug and said housing interference fit.
Above-mentioned waterproof electronic device, in the execution mode wherein, in bottom, said sidewalk for visually impaired people, said acoustical device surface also seals waterproof membrane is set.
Above-mentioned waterproof electronic device, in the execution mode wherein, said sidewalk for visually impaired people comprises at least one kink.
Above-mentioned waterproof electronic device, in the execution mode wherein, said acoustical device is MIC or receiver.
Simultaneously; The utility model provides a kind of waterproof mobile communication terminal, comprise housing and the acoustical device that is arranged on enclosure interior, it is characterized in that; Also comprise at least one sidewalk for visually impaired people; Said sidewalk for visually impaired people is opened on said housing, and said acoustical device is installed in bottom, said sidewalk for visually impaired people, and the aperture of said sidewalk for visually impaired people is greater than 1.5mm, is less than or equal to 3mm.
Above-mentioned waterproof mobile communication terminal, in the execution mode wherein, in bottom, said sidewalk for visually impaired people, said acoustical device surface also seals waterproof membrane is set.In the execution mode wherein, said sidewalk for visually impaired people comprises at least one kink.
The beneficial effect of the utility model is: the utility model is provided with the transaudient passage of sidewalk for visually impaired people as acoustical devices such as MIC or receivers with certain pore size in electronic installation after; In case electronic installations such as mobile phone, intercom or recording pen place water or the bigger environment of humidity; Because sidewalk for visually impaired people itself is thinner; Water self has certain surface tension, makes its sidewalk for visually impaired people more difficult to get access; And the air in the sidewalk for visually impaired people is under the pressure of the water that the sidewalk for visually impaired people opening part is attempted to infiltrate; Be compressed and form counter-pressure, can effectively stop water flows, anti-sealing penetrates into the bottom of sidewalk for visually impaired people from the sidewalk for visually impaired people opening of housing; Thereby utilize air tension that acoustical device is played good sealing function; Avoid into water and damage acoustical device, good water-proof effect can adapt to application circumstances.
In the execution mode therein, at the acoustical device face seal waterproof membrane that is positioned at the bottom, sidewalk for visually impaired people, can increase by a heavy waterproof measure for acoustical device, waterproof effect is more secure; The sidewalk for visually impaired people is provided with kink, can suitably increases the length of sidewalk for visually impaired people, effectively increase the air containment in the sidewalk for visually impaired people, guarantee to have enough counter-pressures when air is compressed.
Description of drawings
Fig. 1 is the waterproof mobile phone partial schematic diagram of a kind of embodiment of the utility model.
Embodiment
Combine accompanying drawing that the utility model is done further explain through embodiment below.
Please refer to Fig. 1, present embodiment provides a kind of waterproof mobile communication terminal, is a kind of mobile phone, and its function and structure are analogous to prior art.This routine mobile phone comprises housing; Enclosure interior is provided with the acoustical device 30 that is used for sounding or external voice is responded to; For example this acoustical device 30 can be receiver or MIC; Its kind, shape, size, quantity and the position that is installed in enclosure interior are provided with according to concrete needs flexibly, preferably avoid loosening and guarantee its sealing with the housing interference fit.This waterproof mobile phone also has at least one thinner sidewalk for visually impaired people 20 as transaudient passage, and these sidewalk for visually impaired people 20 openings are positioned at housing, leads to acoustical device 30 from outside, and its aperture is 1.5mm～3mm, is preferably 1.5mm～2.5mm.
This execution mode is provided with sidewalk for visually impaired people 20 in waterproof mobile phone after; In case mobile phone places water or the bigger environment of humidity, because sidewalk for visually impaired people 20 itself is thinner, air wherein is compressed under the pressure of water and forms counter-pressure; Can effectively stop water droplet to flow; Prevent that water droplet from penetrating into the bottom of sidewalk for visually impaired people 20 from the opening that is positioned at housing, thereby utilize air tension that acoustical device 30 is played good sealing function, avoid the mobile phone water inlet and damage acoustical device 30.And in the mobile phone use; Sidewalk for visually impaired people 20 can be normally transaudient under conventional environment, if in water, owing to have air in certain amount in the sidewalk for visually impaired people 20; Sound wave still also can be through conducting in the air, acoustical device 30 is played a role and do not influence the normal communication function of mobile phone.
Particularly; The handset shell of present embodiment comprises two-layer; Be ebonite layer 12 and the flexible glue layer 11 that is enclosed within ebonite layer 12 outside, the ebonite layer 12 main all kinds of device that is used to support and install mobile phone inside, flexible glue layer 11 can form good protection to the overall structure of mobile phone owing to have good elasticity.Have the corresponding through hole in position on ebonite layer 12 and the flexible glue layer 11, ebonite layer 12 and flexible glue layer 11 tight fit or bonding, two through holes join end to end and form the bubble-tight sidewalk for visually impaired people 20 of inner tool.Further; In order to strengthen the waterproofing protection performance, waterproof plug 40 and waterproof membrane 50 also can be set in the mobile phone, this waterproof plug 40 is embedded in enclosure interior and near acoustical device 30; Preferably, the ebonite layer 12 of its outer wall and housing forms compactness and the sealing that interference fit guarantees its installation.Also have through hole on the waterproof plug 40, this through hole links to each other with through hole on the housing and forms sidewalk for visually impaired people 20.For example in this execution mode, the through hole on flexible glue layer 11, ebonite layer 12 and the waterproof plug 40 is communicated with successively and forms sidewalk for visually impaired people 20, makes that it is played stably, waterproofing protection effect reliably.Waterproof membrane 50 is arranged between acoustical device 30 and the sidewalk for visually impaired people 20, for example is pressed on waterproof plug 40 ends and sidewalk for visually impaired people 20.
The shape of sidewalk for visually impaired people 20, size and length can be provided with according to concrete needs flexibly; Can be set to straight hole; Also can shown in this execution mode, comprise at least one kink 21, this kink 21 can be formed by the curved hole on the waterproof plug 40, can further hinder the other end that water penetrates into sidewalk for visually impaired people 20; And suitably increased the length of sidewalk for visually impaired people, increased the air containment in the sidewalk for visually impaired people, the air in the assurance sidewalk for visually impaired people possesses enough counter-pressures when being compressed; Therefore protective effect is reliable more, stable.
The utility model also can be provided with in other mobile communication terminals such as intercom, notebook computer and all kinds of portable electron devices such as audio/video player, palmtop PC and recording pen with structures such as upper shell, sidewalk for visually impaired people 20; Form waterproof electronic device; Make full use of the 20 pairs of compression of air effects in tiny sidewalk for visually impaired people; Effectively stop current to enter sidewalk for visually impaired people 20 and acoustical devices such as receiver and MIC are caused damage; Good water-proof effect, and simple in structure can adapt to waterborne or application circumstances such as underwater operation, fire-fighting, military project.
Above content is the further explain that combines concrete execution mode that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection range of the utility model.
Claims (10)
1. waterproof electronic device; Comprise housing and the acoustical device that is arranged on enclosure interior; It is characterized in that also comprise at least one sidewalk for visually impaired people, said sidewalk for visually impaired people is opened on said housing; Said acoustical device is installed in bottom, said sidewalk for visually impaired people, and the aperture of said sidewalk for visually impaired people is greater than 1.5mm, is less than or equal to 3mm.
2. waterproof electronic device as claimed in claim 1 is characterized in that, the aperture of said sidewalk for visually impaired people is greater than 1.5mm, is less than or equal to 2.5mm.
3. waterproof electronic device as claimed in claim 1 is characterized in that, said housing comprises ebonite layer and flexible glue layer; It is outside that said flexible glue layer is enclosed within said ebonite layer; Has the corresponding through hole in position on said ebonite layer and the flexible glue layer, link to each other with through hole on the flexible glue layer part of said sidewalk for visually impaired people of formation or said sidewalk for visually impaired people of said ebonite layer.
4. waterproof electronic device as claimed in claim 1; It is characterized in that; Also comprise the waterproof plug that is embedded in said enclosure interior, said housing, marine glue all have through hole beyond the Great Wall, and said marine glue through hole beyond the Great Wall links to each other with through hole on the housing and forms said sidewalk for visually impaired people.
5. waterproof electronic device as claimed in claim 4 is characterized in that, said waterproof plug and said housing interference fit.
6. like each described waterproof electronic device in the claim 1 to 5, it is characterized in that in bottom, said sidewalk for visually impaired people, said acoustical device surface also seals waterproof membrane is set.
7. like each described waterproof electronic device in the claim 1 to 5, it is characterized in that said sidewalk for visually impaired people comprises at least one kink.
8. like each described waterproof electronic device in the claim 1 to 5, it is characterized in that said acoustical device is MIC or receiver.
9. waterproof mobile communication terminal; Comprise housing and the acoustical device that is arranged on enclosure interior; It is characterized in that also comprise at least one sidewalk for visually impaired people, said sidewalk for visually impaired people is opened on said housing; Said acoustical device is installed in bottom, said sidewalk for visually impaired people, and the aperture of said sidewalk for visually impaired people is greater than 1.5mm, is less than or equal to 3mm.
10. waterproof mobile communication terminal as claimed in claim 9 is characterized in that, in bottom, said sidewalk for visually impaired people, said acoustical device surface also seals waterproof membrane is set.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204253487U CN202285476U (en) | 2011-11-01 | 2011-11-01 | Waterproof electronic device and waterproof mobile communication terminal |
| PCT/CN2011/083477 WO2012159433A1 (en) | 2011-05-23 | 2011-12-05 | Waterproof electronic device and waterproof mobile communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204253487U CN202285476U (en) | 2011-11-01 | 2011-11-01 | Waterproof electronic device and waterproof mobile communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202285476U true CN202285476U (en) | 2012-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204253487U Expired - Fee Related CN202285476U (en) | 2011-05-23 | 2011-11-01 | Waterproof electronic device and waterproof mobile communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202285476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864258A (en) * | 2017-10-27 | 2018-03-30 | 广东欧珀移动通信有限公司 | The housing unit and electronic equipment of electronic equipment |
-
2011
- 2011-11-01 CN CN2011204253487U patent/CN202285476U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107864258A (en) * | 2017-10-27 | 2018-03-30 | 广东欧珀移动通信有限公司 | The housing unit and electronic equipment of electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20181101 |