CN201042019Y - Waterproof device around portable mobile terminal shell - Google Patents
Waterproof device around portable mobile terminal shell Download PDFInfo
- Publication number
- CN201042019Y CN201042019Y CNU2007200211436U CN200720021143U CN201042019Y CN 201042019 Y CN201042019 Y CN 201042019Y CN U2007200211436 U CNU2007200211436 U CN U2007200211436U CN 200720021143 U CN200720021143 U CN 200720021143U CN 201042019 Y CN201042019 Y CN 201042019Y
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- groove
- sealing ring
- machine shell
- terminal machine
- moving terminal
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- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a surrounding waterproof device for the shell of a portable mobile terminal, which comprises an upper shell, a lower shell, and a sealing ring arranged between the upper shell and the lower shell. The transverse panel of the upper shell is provided with a groove. A lug boss is arranged on the transverse panel of the lower shell. Not less than two embossments are arranged around the sealing ring to work as positioning posts. The sealing ring is inserted in the groove on the transverse panel of the upper shell. Positioning holes matched with the positioning posts on the sealing ring are arranged at the groove. The utility model has excellent waterproof performance; an underwater test proves that a mobile phone adopting the surrounding sealing and waterproof structure of the utility model has no phenomenon of surrounding water-entry at 1-meter underwater.
Description
Technical field
The utility model belongs to the technical field of portable mobile termianl, specifically relates to the portable terminal hermetically-sealed construction with water-tight device.
Background technology
The use of mobile phone in current society is more and more universal, has become the indispensable part of daily life, and in order to adapt to the demand under various consumer's varying environments, the kind of mobile phone products and range of application are also increasing sharply and enlarging.Waterproof mobile phone produces for the needs that satisfy people's outdoor life and some special applications condition just, and this mobile phone waterproof sealing is good, can adapt to various atrocious weather conditions.
Waterproof mobile phone is high especially to the waterproof sealing performance requirement of each structure member, peripheral sealing with regard to shell about the mobile phone, traditional solution is cushioning one deck rubber blanket between last lower casing, the shortcoming of this method be tighten the moment of casing trip bolt must be evenly, otherwise can cause sealing bad because of the warpage at certain position of casing, this operative skill to the assembly crewman is had relatively high expectations, and efficiency of assembling is lower.Also some waterproof mobile phone product adopts the method for double-shot moulding that rubber seal directly is injected on upper casing or the lower casing in addition, also there are many limitation in this method of double-shot moulding, be embodied in: the hardness of this injection molded elastomer sealing ring is big, sealing desired seal pressure is bigger, because thrust is very big, in the process that mobile phone uses, cause casing that big strain takes place easily.And the cost of this mould of exploitation double-shot moulding is higher, is difficult to extensive use.
Summary of the invention
The purpose of this utility model just is to solve the poor sealing that present mobile phone products exists aspect water resistance, assembly manipulation difficulty, the perhaps deficiency of aspect such as cost height, and a kind of new portable moving terminal machine shell periphery water-tight structure that proposes.
To achieve these goals, portable moving terminal machine shell periphery water-tight device comprises the sealing ring between upper casing, lower casing and the last lower casing, be that the upper casing end has groove, the lower casing end is provided with boss, the periphery of sealing ring has and is no less than 2 projectioies as reference column, sealing ring embeds the groove of upper casing end face, and groove has the reference column on the positioning hole corresponding fitted seal circle.
The upper casing groove is a closed ring groove along end face, and the groove cross section is a U type or trapezoidal.
The gap of the boss top of lower casing end face and the bottom portion of groove of upper casing end face is between the 60%-90% of sealing ring maximum ga(u)ge size, and promptly the amount of being compressed of sealing ring is at 10%-40%.
The groove of sealing ring and upper casing end face is taked interference fit, and the magnitude of interference is between the 10%-40%.
After the lower casing assembling, the monolateral gap on groove and boss both sides is the 5-40% of sealing ring lateral cross section size on the mobile phone.
The reference column of described sealing ring periphery is 2-15, is preferably 6.It is the elastic silicone rubber of Shore 25-85 degree that sealing ring adopts hardness.
The assembling casing, during the distortion of lower casing boss compresses seal, sealing ring is owing to be stuck in the upper casing groove fully, and deformation range is big, and can not cause the distortion skew, has eliminated the making sum of errors rigging error of casing and sealing ring, and waterproof effect is reliable.
The utility model needn't use expensive double-shot moulding technology owing to adopted the sealing rubber ring of separate type, has therefore saved die cost significantly; And the silastic material of silicon rubber loop quality employing suitable flexibility, required sealing thrust is little, therefore is difficult for causing the casing strain.The utility model casing periphery water-tight structure makes the water-tight performance of portable mobile termianl be greatly improved.Prove through underwater test, adopt the mobile phone of this peripheral water-tight structure not have the generation of circumferential water feed phenomenon in 1 meter under water.In addition, the required assembly manipulation of structure of the present utility model is simple, requires lower to assembling technical ability.
Description of drawings
Fig. 1 is an exploded view of the present utility model;
Fig. 2-the 1st, the schematic diagram of reference column on silicone rubber O-ring and the sealing ring in the utility model;
Fig. 2-the 2nd, the partial enlarged drawing of Fig. 2-1;
Fig. 3-the 1st, the schematic diagram during hermetically-sealed construction parts malcompression;
Fig. 3-the 2nd, the partial enlarged drawing of Fig. 3-1;
Fig. 4-the 1st, hermetically-sealed construction parts compress back each several part working condition schematic diagram;
Fig. 4-the 2nd, the partial enlarged drawing of Fig. 4-1.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Shown in Fig. 1, Fig. 2-1, Fig. 2-2, the utility model is applied on the waterproof mobile phone, and mobile phone periphery sealing ring 2 is between mobile telephone upper shell 1 and mobile phone lower casing 3, and it is the elastic silicone rubber of Shore 25-85 degree that sealing ring 2 adopts hardness.
The periphery of sealing ring 2 has 6 projectioies 5 as reference column, with silicone rubber O-ring 2 according to correct direction clamping in the groove of mobile phone upper casing 1, and guarantee 6 reference columns 5 on the sealing ring are assembled in the groove positioning hole corresponding, when cooperating between reference column and the location hole can effectively prevent that sealing ring is compacted because of unbalance stress everywhere, be out of shape the inconsistent partially sealed inefficacy that causes; During assembling mobile phone lower casing 3 and upper casing 1 are compressed, tighten with trip bolt 4 again and get final product.Because the elastic silicone rubber sealing ring quality that silicone rubber O-ring 2 adopts is softer, during the distortion of assembling casing lower casing boss compresses seal, sealing ring is owing to be stuck in the upper casing groove fully, deformation range is big, and can not cause distortion just to move, eliminate the making sum of errors rigging error of casing and sealing ring, by screw when fastening, can be when not attacking screw, the difference of moment of torsion and influence waterproof effect.
As Fig. 3-1, Fig. 3-2, Fig. 4-1, shown in Fig. 4-2, have groove 7 in the mobile telephone upper shell end, in the lower casing end boss 6 is set, the groove 7 of upper casing is a closed ring groove along end face, the boss 6 of lower casing also is the loop configuration along end face, the cross section of groove 7 is a U type, U type structure according to the groove cross section, the cross section of the cross section of boss 6 and sealing ring 2 has been adopted analog structure and has been cooperated so that can reach with groove 7, wherein boss 6 is littler than the cross sectional dimensions of groove 7, the cross sectional shape of silicone rubber O-ring 2 is similar to upper casing groove cross section, and takes the form of interference fit with groove 7, compresses the back magnitude of interference and is about 10-40%.
The gap of boss 6 tops of lower casing end face and groove 7 bottoms of upper casing end face is between the 60%-90% of sealing ring maximum ga(u)ge size, and promptly the amount of being compressed of sealing ring is between 10%-40%.After upper and lower enclosure compressed, sealing ring 2 was subjected to being out of shape rapidly after the extruding of lower casing groove and convex tendon and being full of the groove gap, reached to seal effect closely.Upper casing groove and lower casing boss with the silicon rubber loop intersection, the monolateral gap on groove and boss both sides is the 5%-40% of sealing ring lateral cross section size.
The utlity model has favorable waterproof property, prove, adopt the mobile phone of this utility model periphery water-tight structure not have the generation of circumferential water feed phenomenon in 1 meter under water through underwater test.
Claims (9)
1. portable moving terminal machine shell periphery water-tight device, comprise the sealing ring between upper casing, lower casing and the last lower casing, it is characterized in that the upper casing end has groove, the lower casing end is provided with boss, the periphery of sealing ring has and is no less than 2 projectioies as reference column, sealing ring embeds the groove of upper casing end face, and groove has the reference column on the positioning hole corresponding fitted seal circle.
2. portable moving terminal machine shell periphery water-tight device according to claim 1 is characterized in that the upper casing groove is a closed ring groove along end face, and the groove cross section is a U type.
3. portable moving terminal machine shell periphery water-tight device according to claim 1 is characterized in that the upper casing groove is a closed ring groove along end face, and the groove cross section is a ladder type.
4. portable moving terminal machine shell according to claim 1 periphery water-tight device, the gap of bottom portion of groove that it is characterized in that the boss top of lower casing end face and upper casing end face is between the 60%-90% of sealing ring maximum ga(u)ge size.
5. according to claim 1,2 or 3 described portable moving terminal machine shell periphery water-tight devices, it is characterized in that the groove of sealing ring and upper casing end face is taked interference fit, the magnitude of interference is between the 10%-40%.
6. portable moving terminal machine shell according to claim 4 periphery water-tight device is characterized in that on the mobile phone that after the lower casing assembling, the monolateral gap on groove and boss both sides is the 5%-40% of sealing ring lateral cross section size.
7. portable moving terminal machine shell periphery water-tight device according to claim 1 is characterized in that the reference column of described sealing ring periphery has 2-15.
8. portable moving terminal machine shell periphery water-tight device according to claim 7 is characterized in that the reference column of described sealing ring periphery has 6.
9. portable moving terminal machine shell periphery water-tight device according to claim 1 is characterized in that it is the elastic silicone rubber of Shore 25-85 degree that described sealing ring adopts hardness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200211436U CN201042019Y (en) | 2007-04-18 | 2007-04-18 | Waterproof device around portable mobile terminal shell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200211436U CN201042019Y (en) | 2007-04-18 | 2007-04-18 | Waterproof device around portable mobile terminal shell |
Publications (1)
Publication Number | Publication Date |
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CN201042019Y true CN201042019Y (en) | 2008-03-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200211436U Expired - Fee Related CN201042019Y (en) | 2007-04-18 | 2007-04-18 | Waterproof device around portable mobile terminal shell |
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Cited By (25)
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CN101998177A (en) * | 2010-12-01 | 2011-03-30 | 悉雅特楼宇自控(杭州)有限公司 | Rainproof doorway machine |
CN102131135A (en) * | 2011-04-29 | 2011-07-20 | 青岛海信移动通信技术股份有限公司 | Sealing structure of loudspeaker and portable mobile terminal |
WO2013027126A3 (en) * | 2011-08-22 | 2013-06-06 | Catalyst Lifestyle Limited | Waterproof case |
CN103308109A (en) * | 2013-06-24 | 2013-09-18 | 连云港水表有限公司 | Sealing device for valve control water meter actuator |
WO2015035846A1 (en) * | 2013-09-10 | 2015-03-19 | 中兴通讯股份有限公司 | Mobile terminal shell and mobile terminal |
USD759641S1 (en) | 2014-01-07 | 2016-06-21 | Catalyst Lifestyle Limited | Phone case |
CN105704274A (en) * | 2016-04-16 | 2016-06-22 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure for electronic product and cell phone employing same |
CN107222597A (en) * | 2017-06-23 | 2017-09-29 | 深圳市泰衡诺科技有限公司上海分公司 | A kind of sealing ring and corresponding complete machine sealing mobile phone |
US9795044B2 (en) | 2011-08-22 | 2017-10-17 | Catalyst Lifestyle Limited | Waterproof case |
US10194725B2 (en) | 2014-01-07 | 2019-02-05 | Catalyst Lifestyle Limited | Waterproof case |
CN110650599A (en) * | 2019-09-23 | 2020-01-03 | 深圳市九洲卓能电气有限公司 | Automobile and automobile blind area detection sensor module |
CN110847037A (en) * | 2019-11-26 | 2020-02-28 | 重庆万桥交通科技发展有限公司 | Rainproof sealing device |
USD902192S1 (en) | 2013-01-17 | 2020-11-17 | Catalyst Lifestyle Limited | Phone case |
USD903685S1 (en) | 2019-03-29 | 2020-12-01 | Catalyst Lifestyle Limited | Electronic case |
USD924863S1 (en) | 2018-09-11 | 2021-07-13 | Catalyst Lifestyle Limited | Phone case |
US11076028B2 (en) | 2019-08-30 | 2021-07-27 | Catalyst Lifestyle Limited | Switch assembly for engaging a switch of an electronic device |
USD931845S1 (en) | 2020-02-11 | 2021-09-28 | Catalyst Lifestyle Limited | Case for electronic communications device |
USD932479S1 (en) | 2020-02-11 | 2021-10-05 | Catalyst Lifestyle Limited | Case for electronic communications device |
USD933075S1 (en) | 2019-06-26 | 2021-10-12 | Catalyst Lifestyle Limited | Case for a mobile communication device |
USD941297S1 (en) | 2020-02-28 | 2022-01-18 | Catalyst Lifestyle Limited | Bumper for electronic device |
USD942438S1 (en) | 2020-02-28 | 2022-02-01 | Catalyst Lifestyle Limited | Bumper for electronic communications device |
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2007
- 2007-04-18 CN CNU2007200211436U patent/CN201042019Y/en not_active Expired - Fee Related
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CN101998177A (en) * | 2010-12-01 | 2011-03-30 | 悉雅特楼宇自控(杭州)有限公司 | Rainproof doorway machine |
CN101998177B (en) * | 2010-12-01 | 2012-12-26 | 万科思自控信息(中国)有限公司 | Rainproof doorway machine |
CN102131135A (en) * | 2011-04-29 | 2011-07-20 | 青岛海信移动通信技术股份有限公司 | Sealing structure of loudspeaker and portable mobile terminal |
WO2013027126A3 (en) * | 2011-08-22 | 2013-06-06 | Catalyst Lifestyle Limited | Waterproof case |
US10681436B2 (en) | 2011-08-22 | 2020-06-09 | Catalyst Lifestyle Limited | Waterproof case |
CN104106255A (en) * | 2011-08-22 | 2014-10-15 | 卡特斯特生活方式有限公司 | Waterproof case |
US11160178B2 (en) | 2011-08-22 | 2021-10-26 | Intuit Inc. | Waterproof case |
US10219056B2 (en) | 2011-08-22 | 2019-02-26 | Catalyst Lifestyle Limited | Waterproof case |
US9800962B2 (en) | 2011-08-22 | 2017-10-24 | Catalyst Lifestyle Limited | Waterproof case |
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US10206296B2 (en) | 2011-08-22 | 2019-02-12 | Catalyst Lifestyle Limited | Waterproof case |
US9795044B2 (en) | 2011-08-22 | 2017-10-17 | Catalyst Lifestyle Limited | Waterproof case |
USD902192S1 (en) | 2013-01-17 | 2020-11-17 | Catalyst Lifestyle Limited | Phone case |
CN103308109A (en) * | 2013-06-24 | 2013-09-18 | 连云港水表有限公司 | Sealing device for valve control water meter actuator |
CN103308109B (en) * | 2013-06-24 | 2015-09-30 | 连云港水表有限公司 | A kind of valve control water meter actuator packoff |
WO2015035846A1 (en) * | 2013-09-10 | 2015-03-19 | 中兴通讯股份有限公司 | Mobile terminal shell and mobile terminal |
US10194725B2 (en) | 2014-01-07 | 2019-02-05 | Catalyst Lifestyle Limited | Waterproof case |
US11844407B2 (en) | 2014-01-07 | 2023-12-19 | Catalyst Lifestyle Limited | Waterproof case |
USD759641S1 (en) | 2014-01-07 | 2016-06-21 | Catalyst Lifestyle Limited | Phone case |
CN105704274A (en) * | 2016-04-16 | 2016-06-22 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure for electronic product and cell phone employing same |
CN105704274B (en) * | 2016-04-16 | 2024-04-05 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure of electronic product and mobile phone using same |
CN107222597A (en) * | 2017-06-23 | 2017-09-29 | 深圳市泰衡诺科技有限公司上海分公司 | A kind of sealing ring and corresponding complete machine sealing mobile phone |
USD924863S1 (en) | 2018-09-11 | 2021-07-13 | Catalyst Lifestyle Limited | Phone case |
USD984425S1 (en) | 2018-09-11 | 2023-04-25 | Catalyst Lifestyle Limited | Mobile phone protection case |
USD903685S1 (en) | 2019-03-29 | 2020-12-01 | Catalyst Lifestyle Limited | Electronic case |
USD958146S1 (en) | 2019-06-20 | 2022-07-19 | Catalyst Lifestyle Limited | Case for electronic device |
USD933075S1 (en) | 2019-06-26 | 2021-10-12 | Catalyst Lifestyle Limited | Case for a mobile communication device |
USD974330S1 (en) | 2019-06-26 | 2023-01-03 | Catalyst Lifestyle Limited | Case for electronic device |
US11622032B2 (en) | 2019-08-30 | 2023-04-04 | Catalyst Lifestyle Limited | Switch assembly for engaging a switch of an electronic device |
US11076028B2 (en) | 2019-08-30 | 2021-07-27 | Catalyst Lifestyle Limited | Switch assembly for engaging a switch of an electronic device |
CN110650599A (en) * | 2019-09-23 | 2020-01-03 | 深圳市九洲卓能电气有限公司 | Automobile and automobile blind area detection sensor module |
CN110847037A (en) * | 2019-11-26 | 2020-02-28 | 重庆万桥交通科技发展有限公司 | Rainproof sealing device |
USD931845S1 (en) | 2020-02-11 | 2021-09-28 | Catalyst Lifestyle Limited | Case for electronic communications device |
USD932479S1 (en) | 2020-02-11 | 2021-10-05 | Catalyst Lifestyle Limited | Case for electronic communications device |
USD942438S1 (en) | 2020-02-28 | 2022-02-01 | Catalyst Lifestyle Limited | Bumper for electronic communications device |
USD984449S1 (en) | 2020-02-28 | 2023-04-25 | Catalyst Lifestyle Limited | Case for electronic device |
USD941297S1 (en) | 2020-02-28 | 2022-01-18 | Catalyst Lifestyle Limited | Bumper for electronic device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20110418 |