CN103780725A - Waterproof structure and mobile phone using same - Google Patents
Waterproof structure and mobile phone using same Download PDFInfo
- Publication number
- CN103780725A CN103780725A CN201410011744.3A CN201410011744A CN103780725A CN 103780725 A CN103780725 A CN 103780725A CN 201410011744 A CN201410011744 A CN 201410011744A CN 103780725 A CN103780725 A CN 103780725A
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- collision mat
- waterproof
- lid
- housing
- waterproof construction
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Abstract
The invention relates to a waterproof structure which comprises a shell body and a cover body, wherein the cover body is assembled on the shell body. The waterproof structure further comprises a shell body waterproof pad and a cover body waterproof pad which are made of soft material. The shell body is provided with a groove in which the shell body waterproof pad is arranged, and the cover body is provided with a recess in which the cover body waterproof pad is arranged. At least one of the shell body waterproof pad and the cover body waterproof pad is further provided with a bulge, and the bulge is in deformation interference fit with the cover body waterproof pad or the shell body waterproof pad on which the bulge acts. As the interference occurs among soft material, a large amount of interference can be obtained with small pressure, more reliable sealing and waterproof effects can be achieved, and meanwhile, the requirement on the structural strength of a battery cover is lowered. The invention further relates to a mobile phone using the waterproof structure, and the mobile phone has good sealing and waterproof effects.
Description
Technical field
The present invention relates to a kind of waterproof construction, and a kind of mobile phone that uses this waterproof construction.
Background technology
In recent years, along with the increase of people's outdoor activities, various waterproof products (as: waterproof mobile phone) are constantly weeded out the old and bring forth the new, and day by day receive people's concern.In prior art, water-proof mobile phone battery lid waterproof construction mostly adopts battery cover to add the mode of single collision mat, described Waterproof structure for battery cover comprises a back cover, a battery cover and a battery cover collision mat, described back cover is provided with a groove, described battery cover collision mat is pasted in described groove, on described battery cover, corresponding above-mentioned groove is provided with a protruding position of bone, described projection just to described groove and with described battery cover collision mat interference fit, described battery cover and described back cover fit together.In above-mentioned waterproof construction, due to described battery cover, the assembling deviation of the manufacturing tolerance of back cover and battery cover collision mat and described battery cover collision mat, needs between described battery cover and described battery cover collision mat the larger magnitude of interference is set, and just can reach waterproof requirement; Meanwhile, the magnitude of interference that described battery cover collision mat arranges is larger, cause the required pressure force applying of battery cover also larger, thereby battery cover is easily out of shape, and waterproof easily lost efficacy, and therefore the intensity of battery cover was had higher requirements.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of waterproof construction, described waterproof construction adopts the mode of interference fit between two collision mats, can reduce the thickness of collision mat, and only need less pressure just can realize the magnitude of interference larger between soft materials, obtain reliable waterproof effect simultaneously, reduce the structural strength requirement to lid.
Another technical problem that the present invention will solve is, a kind of mobile phone that uses above-mentioned waterproof construction is provided, and this mobile phone can be realized sealed waterproof effect good between lid and housing.
A kind of waterproof construction, it comprises a housing and a lid, described lid is assembled on housing, described waterproof construction also comprises a housing collision mat and a lid collision mat, described housing collision mat and described lid collision mat are soft materials, one groove is set on described housing, described housing collision mat is located in described groove, one depression is set on described lid, described lid collision mat is located in described depression, described housing collision mat or described lid collision mat are at least further provided with a projection on one, the lid collision mat of described projection and its effect or housing collision mat interference fit.
A kind of mobile phone, uses above-mentioned waterproof construction.
The beneficial effect that the present invention produces is: because described housing collision mat and described lid collision mat are at least provided with a projection on one, the lid collision mat of described projection and its effect or housing collision mat interference fit, thereby interact time only need less pressure just can realize the larger magnitude of interference, thereby realize good sealed waterproof effect, simultaneously, because described interference fit is by described collision mat projection rather than whole collision mat, described soft materials projection is more easily compressed, thereby do not need larger collision mat thickness, under the situation that guarantees waterproof effect, can reduce structural entity size and save material simultaneously, in addition, for the assembling deviation of described collision mat, because described interference fit is to occur between whole of the described collision mat of described projection and its effect, even if there is a small amount of assembling deviation, still can not exert an influence to waterproof effect, thereby reduce the requirement to packaging technology, separately, because described interference fit occurs between soft materials, and only need less pressure just can realize the larger magnitude of interference, thereby do not need lid that larger pressure is provided, battery cover is not yielding, therefore, has reduced the structural strength requirement to waterproof construction.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, below in conjunction with accompanying drawing, the present invention is further introduced.
Fig. 1 is waterproof construction explosive view of the present invention.
Fig. 2 is waterproof construction assembling stereogram of the present invention.
Fig. 3 is waterproof construction assembly drawing A-A cutaway view of the present invention.
Fig. 4 is that waterproof construction assembly drawing A-A cutaway view of the present invention " S " is located enlarged drawing.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings and the specific embodiments to waterproof construction of the present invention and use the electronic installation of this waterproof construction to be described further.
Please refer to accompanying drawing 1, 2, 3 and 4, it is a mobile phone battery cover waterproof construction embodiment, described waterproof construction comprises a back cover 1, one back cover collision mat 2, one battery cover 3 and a battery cover collision mat 4, a groove 11 is put in described back cover 1 pressed on ring winding, described groove 11 bottoms are provided with six screw holes 12, described back cover collision mat 2 is provided with six waterproof plugs 21, described waterproof plug 21 is corresponding with described screw hole 12 positions, described back cover collision mat 2 is silica gel material, its mode that adopts silica gel Special two-side glue 5 to paste is attached in described groove 11, described waterproof plug 21 interference are simultaneously assembled in described screw hole 12, owing to adopting silica gel Special two-side glue 5, can effectively guarantee the adhesiveness of silica gel and back cover 1 ebonite material, thereby effectively guarantee the sealing between described back cover collision mat 2 and back cover 1, the interference fit of waterproof plug 21 and screw hole 12 simultaneously, further strengthen waterproof effect, and the assembling of back cover collision mat 2 is played to guide-localization effect.For having good operability and assembleability, when described back cover collision mat 2 is attached to groove 11 when interior, except pasting position, between described back cover collision mat 2 and described groove 11, other positions remain with less gap.Same, one depression 31 is set on described battery cover 3, described battery cover collision mat 4 is also silica gel material, pastes in depression 31 equally by another silica gel Special two-side glue 6, makes between itself and described depression 31 except other positions of pasting position remain with less gap simultaneously.On described battery cover collision mat 4, be further provided with a projection 41, when back cover 1 and battery cover 3 are fitted together, described protruding 41 with the 2 compressional deformation interference of back cover collision mat, because described interference occurs between described battery cover collision mat 4 projections 41 and described back cover collision mat 2, and described collision mat 2 and 4 is soft materials, therefore only need less pressure just can obtain the distortion magnitude of interference larger between soft materials, thereby realize good sealed waterproof effect, simultaneously, because described interference deflection is by described protruding 41 rather than whole battery cover collision mat 4, compared to whole battery cover collision mat 4, described protruding 41 more easily compressions, thereby only need less pressure just can meet water-tight requirement, thereby do not need battery cover 3 that larger pressure is provided, battery cover 3 is not yielding, therefore, reduce the structural strength requirement to battery cover 3.Simultaneously, in waterproof field, reach waterproof requirement, conventionally collision mat that need to waterproof action produces a certain amount of interference deflection and guarantees sealing effectiveness, and the present invention is by being provided with the projection 41 that more easily produces compress variation, therefore can reduce the thickness of collision mat 2 and 4, reduce structural entity size and save material simultaneously; In addition, for the assembling deviation of described collision mat 2 and 4, because described deformation interference is between generation described protruding 41 and whole described back cover collision mat 2, even if there is a small amount of assembling deviation, still can not exert an influence to waterproof effect, thereby reduce the requirement to packaging technology.
In the time that back cover 1 and battery cover 3 fit together, described groove 11 is relative with described depression 31 positions and part is overlapping, same, be attached to the back cover collision mat 2 in groove 11 and be attached to depression 31 interior battery cover collision mat 4 appropriate sections overlapping, and described protruding 41 be arranged on described housing collision mat 2 and described battery cover collision mat 4 overlapping regions, thus guarantee described protruding 41 can and described housing collision mat 2 between deformation interference.Certainly, guaranteeing that back cover 1 and battery cover 3 structural strengths are enough in the situation that, described groove 11 can also be completely overlapping with described depression 31 positions.
Understandable, described protruding 41 are arranged on described back cover collision mat 2, or described protruding 41 be separately positioned on described back cover collision mat 2 and described battery cover collision mat 4, and projection 41 positions, two places stagger, and protruding quantity also can be multiple.
Because described housing collision mat 2 is soft materials and is at least provided with a projection 41 on one with described lid collision mat 4, utilize described protruding 41 and another collision mat of its effect between deformation interference realize water-tight, and only need less pressure just can realize the larger magnitude of interference when flexible glue interphase interaction, thereby guarantee to realize good sealed waterproof effect, simultaneously, because described interference fit is by described collision mat projection 41 rather than whole collision mat 4, and described soft materials projection 41 is more easily compressed, thereby do not need larger collision mat thickness; In addition, for the assembling deviation of described collision mat 2 and 4, due to described deformation interference be occur in described protruding 41 and whole of the described collision mat 2 of its effect between, and described protruding 41 are preferably arranged on the overlapping place of two collision mats 2 and 4, even if thereby have a small amount of assembling deviation, still can not exert an influence to waterproof effect, thereby reduce the requirement to packaging technology; Separately, just can realize the larger magnitude of interference, thereby do not need battery cover 3 that larger pressure is provided because described interference fit only needs less pressure, battery cover 3 is not yielding, therefore, has reduced the structural strength requirement to battery cover 3.
Above waterproof construction can be used for various waterproof products, as waterproof mobile phone, and waterproof panel computer etc., any waterproof product that need to adopt waterproof construction can use thinking of the present invention change and expand.
Claims (10)
1. a waterproof construction, it comprises a housing and a lid, described lid is assembled on housing, it is characterized in that: described waterproof construction also comprises a housing collision mat and a lid collision mat, described housing collision mat and described lid collision mat are soft materials, one groove is set on described housing, described housing collision mat is located in described groove, one depression is set on described lid, described lid collision mat is located in described depression, described housing collision mat or described lid collision mat are at least further provided with a projection on one, the lid collision mat of described projection and its effect or housing collision mat interference fit.
2. waterproof construction as claimed in claim 1, is characterized in that: described groove is relative with described recessed position and part is overlapping, and described lid collision mat and described housing collision mat part are overlapping.
3. waterproof construction as claimed in claim 2, is characterized in that: described projection is arranged on described housing collision mat and the overlapping place of described battery cover collision mat.
4. waterproof construction as claimed in claim 3, is characterized in that: described projection is arranged on described lid collision mat.
5. waterproof construction as claimed in claim 3, is characterized in that: described projection is arranged on described housing collision mat.
6. waterproof construction as claimed in claim 3, is characterized in that: described projection be separately positioned on described housing collision mat with described lid collision mat on, and stagger in position.
7. waterproof construction as claimed in claim 1, is characterized in that: described housing collision mat and described lid collision mat soft materials are silica gel.
8. waterproof construction as claimed in claim 7, is characterized in that: described housing collision mat and described lid collision mat adopt silica gel Special two-side glue to be attached to respectively in described housing groove and described lid depression.
9. waterproof construction as claimed in claim 1, is characterized in that: described back cover bottom portion of groove is also provided with at least four screw holes, and described back cover collision mat is further provided with at least four waterproof plugs, and described waterproof plug interference is assembled in described screw hole.
10. a mobile phone, is characterized in that: this mobile phone adopts the waterproof construction as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011744.3A CN103780725A (en) | 2014-01-10 | 2014-01-10 | Waterproof structure and mobile phone using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011744.3A CN103780725A (en) | 2014-01-10 | 2014-01-10 | Waterproof structure and mobile phone using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103780725A true CN103780725A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011744.3A Pending CN103780725A (en) | 2014-01-10 | 2014-01-10 | Waterproof structure and mobile phone using same |
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| Country | Link |
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| CN (1) | CN103780725A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110312394A1 (en) * | 2010-06-18 | 2011-12-22 | Design Tong Co., Ltd. | Waterproof cover for mobile phone |
| CN202534717U (en) * | 2012-04-24 | 2012-11-14 | 北京招通致晟科技有限公司 | Waterproof structure for battery of mobile terminal |
| CN103140096A (en) * | 2012-12-21 | 2013-06-05 | 中国电子科技集团公司第十五研究所 | Waterproof hand-holding machine |
| CN203151573U (en) * | 2013-02-22 | 2013-08-21 | 中渔(福建)通信有限公司 | Waterproof mobile phone |
-
2014
- 2014-01-10 CN CN201410011744.3A patent/CN103780725A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110312394A1 (en) * | 2010-06-18 | 2011-12-22 | Design Tong Co., Ltd. | Waterproof cover for mobile phone |
| CN202534717U (en) * | 2012-04-24 | 2012-11-14 | 北京招通致晟科技有限公司 | Waterproof structure for battery of mobile terminal |
| CN103140096A (en) * | 2012-12-21 | 2013-06-05 | 中国电子科技集团公司第十五研究所 | Waterproof hand-holding machine |
| CN203151573U (en) * | 2013-02-22 | 2013-08-21 | 中渔(福建)通信有限公司 | Waterproof mobile phone |
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Application publication date: 20140507 |