CN104506674A - Mobile phone sealing structure and terminal - Google Patents
Mobile phone sealing structure and terminal Download PDFInfo
- Publication number
- CN104506674A CN104506674A CN201410722989.7A CN201410722989A CN104506674A CN 104506674 A CN104506674 A CN 104506674A CN 201410722989 A CN201410722989 A CN 201410722989A CN 104506674 A CN104506674 A CN 104506674A
- Authority
- CN
- China
- Prior art keywords
- seal
- back cover
- mobile phone
- cover
- hermetically
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title abstract description 22
- 238000001746 injection moulding Methods 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 28
- 239000003292 glue Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004078 waterproofing Methods 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides a mobile phone sealing structure. The mobile phone sealing structure comprises a back shell, a battery cover, a first sealing element and a second sealing element, wherein the back shell is provided with a shell and a battery cabin formed in the shell; the shell of the back shell is provided with a top wall and a side wall enclosing the opening of the battery cabin; the side wall is provided with a back shell bump; the second sealing element coats the back shell bump of the shell in an injection molding way; the shell is further provided with a sealing groove; the sealing groove is formed in the top wall of the shell, and is positioned in the periphery of the opening of the battery cabin; the battery cover comprises a cover body and a retaining wall opposite to a cover body bump; the cover body of the battery cover is buckled on the shell of the back shell; the cover body is provided with a cover body bump; the first sealing element coats the cover body bump in an injection molding way; the first sealing element is pressed against the sealing groove of the back shell; and the second sealing element is pressed against the retaining wall of the battery cover. The mobile phone sealing structure provided by the invention is provided with double-layer sealing protection, and has a good sealing effect. The invention further provides a terminal.
Description
Technical field
The present invention relates to communication equipment field, particularly relate to a kind of mobile phone hermetically-sealed construction and be provided with the terminal of this mobile phone hermetically-sealed construction.
Background technology
Along with all kinds of development as the portable terminal such as smart mobile phone, panel computer and extensive use, the water-proof function demand of people to each Terminal Type is more and more higher.Existing a kind of waterproof mobile phone, it carries out waterproofing protection by arranging mobile phone hermetically-sealed construction to its battery compartment, and this type of mobile phone is arranging sealing ring between housing battery storehouse periphery and battery cover thereafter usually, thus realizes waterproof.But this kind of sealing means only adopts the mobile phone hermetically-sealed construction of one individual event, in the exigent experiment of classification of waterproof, infiltration situation may be there is.
Summary of the invention
The mobile phone hermetically-sealed construction providing a kind of sealing effectiveness good and terminal.
A kind of mobile phone hermetically-sealed construction, comprise back cover, battery cover, second seal, first seal, described back cover is provided with housing, described housing offers battery compartment, the housing of described back cover is provided with roof and encloses the sidewall forming battery compartment opening, described sidewall is provided with back cover projection, the back cover that described second seal injection moulding is coated on described housing is protruding, described housing is also provided with seal groove, described seal groove is opened in the roof of described housing and is positioned at the periphery of described battery compartment opening, described battery cover comprises lid and supports wall relative to described lid projection, the lid buckle closure of described battery cover is in the housing of described back cover, described lid is provided with lid projection, it is protruding that described first seal injection moulding is coated on described lid, described first seal is held in the seal groove of described back cover, what described second seal was held in described battery cover supports wall.
Further, the second seal on described back cover and seal groove are closed hoop.
Further, the first seal on described battery cover and to support wall be closed hoop.
Further, the seal groove side of described first seal and described back cover forms interference fit, and the wall side that supports of described second seal and described battery cover forms interference fit.
Further, described first seal adopts secondary injection molding to be coated on battery cover projection, and the second seal adopts secondary injection molding to be coated on back cover projection.
Further, described second seal and the first seal adopt Elastic flexible glue to make.
A kind of terminal, adopts foregoing mobile phone hermetically-sealed construction.
Mobile phone hermetically-sealed construction of the present invention and terminal seal by forming first in the first seal of described battery cover and the seal groove side interference fit of described back cover; the wall side interference fit that supports in the second seal of described bonnet and described battery cover forms second and seals, and this dual-seal protection has good sealing effectiveness.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the vertical view of the mobile phone hermetically-sealed construction that better embodiment of the present invention provides;
Fig. 2 is the generalized section of the mobile phone hermetically-sealed construction shown in Fig. 1 along X-X direction;
Fig. 3 is the close-up schematic view of the mobile phone hermetically-sealed construction shown in Fig. 2;
Fig. 4 is the vertical view of the back cover of the mobile phone hermetically-sealed construction shown in Fig. 1;
Fig. 5 is the generalized section of the back cover shown in Fig. 4 along Y-Y direction;
Fig. 6 is the close-up schematic view of the mobile phone hermetically-sealed construction shown in Fig. 5.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, better embodiment of the present invention provides a kind of mobile phone hermetically-sealed construction, comprises back cover 11, battery cover 13, second seal 15, first seal 17.Described mobile phone hermetically-sealed construction is arranged at as portable terminals such as mobile phone, panel computer, notebook computer, handheld device or media players, forms seal protection, prevent liquid, dust etc. from entering the inside of this Terminal Type to this Terminal Type.
In the present embodiment, described mobile phone hermetically-sealed construction is arranged at mobile phone, and seals the battery compartment of described mobile phone, thus forms waterproofing protection to the battery compartment of mobile phone.Be understandable that, mobile phone as shown in the figure also can arrange the parts such as front panel, frame, display module, touch module, control circuit, does not repeat them here.
Be understandable that, the mobile phone hermetically-sealed construction described in the present embodiment can be arranged at other-end, as panel computer, notebook computer, handheld device or media player etc.; Also the region needing arbitrarily to carry out water-tight protection of this Terminal Type can be arranged at.
Please also refer to Fig. 4 to Fig. 6, described back cover 11 is provided with roof 111 and sidewall 113, and the roof 111 of described back cover 11 offers seal groove 115.In the present embodiment, described back cover 11 is hollow frame shape, and the roof 111 of described back cover 11 is towards described battery cover 13 side, and the sidewall 113 of described back cover 11 is approximately perpendicular to described roof 111, and arranges towards the region to be sealed of described interior of mobile phone.
In the present embodiment, described back cover 11 hollow, its sidewall 113 encloses the battery compartment opening formed for placing battery.Be understandable that, described back cover 11 can be set to the shape be suitable for as required, as described in back cover 11 also can be set to tabular, and recessed recess is set in the middle part of it, thus for the formation of the region to be sealed for holding parts to be sealed.The sidewall 113 of described back cover 11 can enclose as using shape arbitrarily according to the shape of carrying out the region to be sealed sealed needed for arranging in it.In described region to be sealed, can battery be set, or other need all kinds of electric components of waterproof sealing.
Further, the sidewall 113 of described back cover 11 is provided with back cover projection 1131, and described back cover projection 1131 is towards described back cover 11 central protuberance, and described second seal 15 quadric injection mould is formed at described back cover 11 and the back cover projection 1131 of coated described back cover 11.The sidewall 113 of back cover 11 of the present invention is by arranging back cover projection 1131, thus be convenient to back cover 11 when being assembled in battery cover 13, back cover 11 supports the second seal 15 be arranged between back cover 11 and battery cover 13 by described back cover projection 1131, thus make the second seal 15 deformation and be closely filled in the gap between described back cover 11 and battery cover 13, ensure the sealing effectiveness of the second seal 15.
Further, in the present embodiment, the seal groove 115 of described back cover 11 is offered near the sidewall 113 of described back cover 11, and the cell body sidewall of seal groove 115 side of described back cover 11 is described sidewall 113.In the present embodiment, by described seal groove 115 is arranged near described sidewall 113, ensure that the second seal 15 of the first seal 17 and close described sidewall 113 setting be arranged in described seal groove 115 is adjacent to one another, and the second seal 15 and the first seal 17 all can apply the sidewall 113 supporting active force and described back cover 11, ensure that further back cover 11 is connected with stable between battery cover 13.
Described battery cover 13 comprises lid 131 and supports wall 133 relative to described lid 131 projection.The back cover projection 1131 of described back cover 11 towards described battery cover 13 to support wall 133 protruding.Described battery cover 13 for buckle closure in described back cover 11, thus to back cover 11 formed sealing and protection.When lid 131 buckle closure of described battery cover 13 is on the roof 111 of described back cover 11, described battery cover 13 support the inner side that wall 133 is arranged at the sidewall 113 of described back cover 11, the seal groove 115 of back cover 11 described in lid 131 capping of battery cover 13.Gap is provided with between the sidewall 113 supporting wall 133 and described back cover 11 of described battery cover 13.Be understandable that, the gap length between the sidewall 113 supporting wall 133 and described back cover 11 of described battery cover 13 can as required from Row sum-equal matrix.Only need ensure that, when lid 131 buckle closure of described battery cover 13 is in described back cover 11, described second seal 15 can be filled in the gap between the sidewall 113 supporting wall 133 and described back cover 11 of described battery cover 13.
In the present embodiment; described battery cover 13 to support wall 133 consistent with the sidewall 113 of described back cover 11; enclose equally as closed circular and be arranged at the inner side of the sidewall 113 of described back cover 11, thus being convenient to the support region that wall 133 enclose of cooperation second seal 15 to described battery cover 13 and forming waterproofing protection.
Described battery cover 13 is also provided with the lid projection 135 being connected to described lid 131, and the seal groove 115 of the protruding 135 corresponding described back covers 11 of described lid is arranged.Described first seal 17 quadric injection mould is formed at described battery cover 13 and the lid projection 135 of coated described battery cover 13.When lid 131 buckle closure of described battery cover 13 is in described back cover 11, the first seal 17 of described lid protruding 135 and coated described lid projection 135 is placed in the seal groove 115 of described back cover 11.
Further, the seal groove 115 of described back cover 11 is for being arranged at the closed circular groove outside described sidewall 113.Be understandable that, according to the vibrational power flow needs of described mobile phone, the sidewall 113 of described back cover 11, battery cover 13 support wall 133 and seal groove 115 also can be set to non-close shape.
In the present embodiment, described second seal 15 and the first seal 17 adopt elastomeric material to make.Further, described second seal 15 and the first seal 17 adopt Elastic flexible glue to make.
When assembling mobile phone hermetically-sealed construction of the present invention, described battery cover 13 buckle closure is in described back cover 11.What described second seal 15 was filled in the cell body sidewall 113 of described back cover 11 and described battery cover 13 supports between wall 133, and described first seal 17 is filled in the seal groove 115 of described back cover 11.The back cover projection 1131 of described second seal 15 shell 11 in the rear support the lower deformation of effect and apply resist force in described back cover 11 sidewall 113 and battery cover 13 support wall 133, described second seal 15 forms interference fit with the sidewall 113 of described back cover 11.The deformation apply resist force in the sidewall 113 of described back cover 11 under the lid projection 135 of described battery cover 13 supports effect of described first seal 17, described first seal 17 forms interference fit with the seal groove 115 of described back cover 11.Double-layer seal protection is formed by the second seal 15 and the first seal 17 between described back cover 11 and battery cover 13; and support the second seal 15, first seal 17 towards different directions respectively with the lid projection 135 of battery cover 13 due to the back cover protruding 1131 of back cover 11; thus make the second seal 15 and the first seal 17 produce the deformation of different directions; not only ensure that the second seal 15 and the first seal 17 are in certain compressive state, and provide the seal protection on different directions.
The present invention also provides a kind of terminal, adopts mobile phone hermetically-sealed construction as previously mentioned.
Mobile phone hermetically-sealed construction of the present invention and terminal arrange seal groove 115 and sidewall 113 in back cover 11, and setting supports wall 133 inside the sidewall 113 of back cover 11.In described sidewall 113 and support between wall 133 and arrange the second seal 15, the first seal 17 is set in the seal groove 115 of described back cover 11, thus forms double-layer seal protection.And respectively support second seal 15, first seal 17 towards the back cover of different directions projection protruding 1131 with lid projection 135 by arranging, ensure that the second seal 15 and the first seal 17 are filled in the gap between back cover 11 and battery cover 13, form interference fit, lift-off seal effect.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are done, still belong to the scope that invention is contained.
Claims (7)
1. a mobile phone hermetically-sealed construction, it is characterized in that, comprise back cover, battery cover, first seal, second seal, described back cover is provided with housing, described housing offers battery compartment, the housing of described back cover is provided with roof and encloses the sidewall forming battery compartment opening, described sidewall is provided with back cover projection, the back cover that described second seal injection moulding is coated on described housing is protruding, described housing is also provided with seal groove, described seal groove is opened in the roof of described housing and is positioned at the periphery of described battery compartment opening, described battery cover comprises lid and supports wall relative to described lid projection, the lid buckle closure of described battery cover is in the housing of described back cover, described lid is provided with lid projection, it is protruding that described first seal injection moulding is coated on described lid, described first seal is held in the seal groove of described back cover, what described second seal was held in described battery cover supports wall.
2. mobile phone hermetically-sealed construction as claimed in claim 1, it is characterized in that, the second seal on described back cover and seal groove are closed hoop.
3. mobile phone hermetically-sealed construction as claimed in claim 2, is characterized in that, the first seal on described battery cover and to support wall be closed hoop.
4. mobile phone hermetically-sealed construction as claimed in claim 1, it is characterized in that, the seal groove side of described first seal and described back cover forms interference fit, and the wall side that supports of described second seal and described battery cover forms interference fit.
5. mobile phone hermetically-sealed construction as claimed in claim 1, is characterized in that, described first seal adopts secondary injection molding to be coated on battery cover projection, and the second seal adopts secondary injection molding to be coated on back cover projection.
6. mobile phone hermetically-sealed construction as claimed in claim 5, is characterized in that, described second seal and the first seal adopt Elastic flexible glue to make.
7. a terminal, is characterized in that, adopts the mobile phone hermetically-sealed construction according to any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410722989.7A CN104506674B (en) | 2014-12-02 | 2014-12-02 | Mobile phone sealing structure and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410722989.7A CN104506674B (en) | 2014-12-02 | 2014-12-02 | Mobile phone sealing structure and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104506674A true CN104506674A (en) | 2015-04-08 |
| CN104506674B CN104506674B (en) | 2018-01-23 |
Family
ID=52948389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410722989.7A Expired - Fee Related CN104506674B (en) | 2014-12-02 | 2014-12-02 | Mobile phone sealing structure and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104506674B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185367A (en) * | 2015-09-16 | 2015-12-23 | 尚平 | Waterproof electronic whistle |
| CN107139386A (en) * | 2017-03-23 | 2017-09-08 | 捷开通讯(深圳)有限公司 | The housing and its equipment and preparation method of a kind of achievable high leakproofness |
| WO2017166077A1 (en) * | 2016-03-29 | 2017-10-05 | 华为技术有限公司 | Mobile terminal port and mobile terminal |
| CN107801333A (en) * | 2016-09-05 | 2018-03-13 | 利萨·德雷克塞迈尔有限责任公司 | Seal casinghousing element and seal casinghousing and manufacture method |
| CN108807736A (en) * | 2018-03-26 | 2018-11-13 | 深圳路极科技有限公司 | A kind of waterproof construction component and water-powered equipment |
| CN112087537A (en) * | 2019-06-13 | 2020-12-15 | 北京小米移动软件有限公司 | Battery cover of terminal equipment and terminal equipment |
| CN114211683A (en) * | 2021-10-28 | 2022-03-22 | 荣耀终端有限公司 | Display device, mold, injection molding system and method for manufacturing battery cover of injection molding system |
| WO2023015934A1 (en) * | 2021-08-09 | 2023-02-16 | 荣耀终端有限公司 | Terminal |
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| CN201549541U (en) * | 2009-09-21 | 2010-08-11 | 深圳富泰宏精密工业有限公司 | Battery cover structure |
| CN203457459U (en) * | 2013-08-28 | 2014-02-26 | 东莞万德电子制品有限公司 | Waterproof housing structure for electronic product |
| CN203632729U (en) * | 2013-12-24 | 2014-06-04 | 深圳市宝尔爱迪科技有限公司 | Waterproof and shockproof structure and mobile phone with the same |
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| CN103905587A (en) * | 2014-03-31 | 2014-07-02 | 深圳市宝尔爱迪科技有限公司 | Side pressure waterproof structure and cell phone with side pressure waterproof structure |
| CN203708302U (en) * | 2014-01-10 | 2014-07-09 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure and mobile phone using same |
| CN203968160U (en) * | 2013-12-27 | 2014-11-26 | 惠州比亚迪电子有限公司 | Cell phone rear cover load module |
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2014
- 2014-12-02 CN CN201410722989.7A patent/CN104506674B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201549541U (en) * | 2009-09-21 | 2010-08-11 | 深圳富泰宏精密工业有限公司 | Battery cover structure |
| CN203457459U (en) * | 2013-08-28 | 2014-02-26 | 东莞万德电子制品有限公司 | Waterproof housing structure for electronic product |
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| CN203968160U (en) * | 2013-12-27 | 2014-11-26 | 惠州比亚迪电子有限公司 | Cell phone rear cover load module |
| CN203708302U (en) * | 2014-01-10 | 2014-07-09 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure and mobile phone using same |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185367A (en) * | 2015-09-16 | 2015-12-23 | 尚平 | Waterproof electronic whistle |
| WO2017166077A1 (en) * | 2016-03-29 | 2017-10-05 | 华为技术有限公司 | Mobile terminal port and mobile terminal |
| CN107801333A (en) * | 2016-09-05 | 2018-03-13 | 利萨·德雷克塞迈尔有限责任公司 | Seal casinghousing element and seal casinghousing and manufacture method |
| CN107139386A (en) * | 2017-03-23 | 2017-09-08 | 捷开通讯(深圳)有限公司 | The housing and its equipment and preparation method of a kind of achievable high leakproofness |
| CN108807736A (en) * | 2018-03-26 | 2018-11-13 | 深圳路极科技有限公司 | A kind of waterproof construction component and water-powered equipment |
| CN112087537A (en) * | 2019-06-13 | 2020-12-15 | 北京小米移动软件有限公司 | Battery cover of terminal equipment and terminal equipment |
| WO2023015934A1 (en) * | 2021-08-09 | 2023-02-16 | 荣耀终端有限公司 | Terminal |
| CN114211683A (en) * | 2021-10-28 | 2022-03-22 | 荣耀终端有限公司 | Display device, mold, injection molding system and method for manufacturing battery cover of injection molding system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104506674B (en) | 2018-01-23 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| 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: 20180123 |