CN104019236A - Sealing ring structure for handset - Google Patents
Sealing ring structure for handset Download PDFInfo
- Publication number
- CN104019236A CN104019236A CN201410267410.2A CN201410267410A CN104019236A CN 104019236 A CN104019236 A CN 104019236A CN 201410267410 A CN201410267410 A CN 201410267410A CN 104019236 A CN104019236 A CN 104019236A
- Authority
- CN
- China
- Prior art keywords
- silica gel
- gel strip
- strip
- ring structure
- hand
- 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.)
- Pending
Links
Abstract
The invention relates to a sealing ring structure for a handset. The sealing ring structure comprises a front casing and a rear casing, a silica gel strip is arranged between the front casing and the rear casing, the internal space formed by the front casing and the rear casing is separated from the outside through the silica gel strip, the silica gel strip is in a strip shape, one end of the silica gel strip is fixedly connected with the other end of the silica gel strip through silica gel glue, and the silica gel strip can form a closed annular shape through the silica gel glue. According to the sealing ring structure for the handset, a sealing ring is replaced by the silica gel strip. Thus, the problem that the sealing ring is inconvenient to install is solved. In installation, the silica gel strip is in the strip shape, so that an operator can quickly install and embed the silica gel strip. After installation, the head end and the tail end of the silica gel strip are fixedly connected through the silica gel glue to form a closed annular structure. Furthermore, the connecting portion between the head end and the tail end of the silica gel strip is arranged at the bottom, where water is not prone to entering, of the handset. Thus, waterproof reliability is guaranteed, a traditional annular sealing ring can be replaced, and the silica gel strip is more convenient to install than the annular sealing ring.
Description
Technical field
The present invention relates to water-tight device technical field, particularly the ring structure of hand-held set.
Background technique
For the waterproof seal of electronic equipment, have multiplely, as barrier film, O type circle, liner, safety cover, waterproof jacket etc., wherein silica gel waterproof ring is most widely used.It has the good characteristics such as temperature adapts to extensively, sealing, insulating properties, dielectricity, the feature of environmental protection.The shore hardness of silica gel waterproof ring has 20 to 90 degree.The elasticity of waterproof ring also can change along with the variation of shore hardness.Off-gauge seal ring of some complexity, its size Control is still more difficult, and owing to being subject to the impact of the each side such as material own, environment, tolerance range is also larger.High for some precision, require in larger equipment, size Control also has strict demand, otherwise is difficult to guarantee the conformity of product waterproof requirement.
During the seal ring of the large and elongated flexible of installation dimension, seal ring size designs according to product seal groove, when assembling, normally fixes several uniform points, then with hand, around periphery order, is pressed in seal groove.Because rubber has elasticity, can there is growing the phenomenon of a section because finger presses is inhomogeneous, can only reinstall again.Waste human resources, affected manufacturing efficiency.
Summary of the invention
The object of the invention is to have overcome above-mentioned shortcoming of the prior art, a kind of easy for installation, good airproof performance is provided, can improves the ring structure of the hand-held set of efficiency of assembling.
For realizing above-mentioned object, the ring structure of hand-held set of the present invention by the following technical solutions:
The ring structure of this hand-held set, its main feature is, comprise fore shell and back cover, between fore shell described in silica gel strip is arranged at and described back cover, the inner space that described fore shell and described back cover form separates by described silica gel strip and the external world, described silica gel strip is strip, and one end of this silica gel strip is fixedly connected with by silica gel glue with the other end, and described silica gel strip forms the annular of sealing by silica gel glue.
The cross section of the silica gel strip in the ring structure of this hand-held set is circular, and circle other shape installation efficiency of comparing is higher, also can do according to specific waterproof requirement other shape.
The edge of the fore shell in the ring structure of this hand-held set is provided with annular groove, and described silica gel strip is embedded in this groove, and described annular depth of groove is greater than the diameter of silica gel strip, to guarantee that silica gel strip is difficult for departing from inside grooves.
Silica gel strip in the ring structure of this hand-held set and described groove are interference fit.
The joint at the two ends of the silica gel strip in the ring structure of this hand-held set is positioned at the bottom of hand-held set.
Adopted the ring structure of the hand-held set of this structure, adopt silica gel strip to replace seal ring, avoided seal ring that inconvenient problem is installed, during installation, silica gel strip is strip, convenient operation personnel quick mounting is embedded, after installing, the head and end of silica gel strip is fixedly connected with by silica gel glue, form the loop configuration of sealing, and because the connection part of head and end is positioned at the hand-held bottom that is difficult for water inlet, therefore the reliability that has guaranteed waterproof, can substitute traditional O-ring seal during use, but more convenient than O-ring seal while installing.This structure is applicable to the relatively large or seal ring shape of machine compared with under complicated situation, and installation efficiency is more obvious in the case.On this external cost, compared with general O-ring seal, also there is certain advantage.Need to be for machine, because size shape changeable done out seal ring miscellaneous.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the ring structure of hand-held set of the present invention.
Number in the figure is described as follows:
1 fore shell
2 back covers
3 silica gel strips
Embodiment
In order more clearly to understand technology contents of the present invention, especially exemplified by following examples, describe in detail.
Refer to Fig. 1, the ring structure of this hand-held set, its main feature is, comprise fore shell 1 and back cover 2, silica gel strip 3 is arranged between fore shell 1 and back cover 2, and the inner space that fore shell 1 and back cover 2 form separates with the external world by silica gel strip 3, and silica gel strip 3 is strip, one end of this silica gel strip 3 is fixedly connected with by silica gel glue with the other end, and silica gel strip 3 forms the annular of sealing by silica gel glue.
The edge of the fore shell 1 in the ring structure of this hand-held set is provided with annular groove, and silica gel strip 3 is embedded in this groove.This annular depth of groove is greater than the diameter of silica gel strip, to guarantee that silica gel strip is difficult for departing from inside grooves.The cross section of the silica gel strip 3 in the ring structure of this hand-held set is circular.Silica gel strip 3 in the ring structure of this hand-held set and groove are interference fit.The joint at the two ends of the silica gel strip 3 in the ring structure of this hand-held set is positioned at the bottom of hand-held set.(hand-held set is vertical direction when normal use, and in Fig. 1 is horizontal positioned)
Adopted the ring structure of the hand-held set of this structure, adopt silica gel strip to replace seal ring, avoided seal ring that inconvenient problem is installed, during installation, silica gel strip is strip, convenient operation personnel quick mounting is embedded, after installing, the head and end of silica gel strip is fixedly connected with by silica gel glue, form the loop configuration of sealing, and because the connection part of head and end is positioned at the hand-held bottom that is difficult for water inlet, therefore the reliability that has guaranteed waterproof, can substitute traditional O-ring seal during use, but more convenient than O-ring seal while installing.
This structure is applicable to the relatively large or seal ring shape of machine compared with under complicated situation, and installation efficiency is more obvious in the case.On this external cost, compared with general O-ring seal, also there is certain advantage.Need to be for machine, because size shape changeable done out seal ring miscellaneous.
In this specification, the present invention is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (5)
1. the ring structure of a hand-held set, it is characterized in that, comprise fore shell and back cover, between fore shell described in silica gel strip is arranged at and described back cover, the inner space that described fore shell and described back cover form separates by described silica gel strip and the external world, described silica gel strip is strip, and one end of this silica gel strip is fixedly connected with by silica gel glue with the other end, and described silica gel strip forms the annular of sealing by silica gel glue.
2. the ring structure of hand-held set according to claim 1, is characterized in that, the cross section of described silica gel strip is circular.
3. the ring structure of hand-held set according to claim 2, is characterized in that, the edge of described fore shell is provided with annular groove, and described silica gel strip is embedded in this groove, and described annular depth of groove is greater than the diameter of described silica gel strip.
4. the ring structure of hand-held set according to claim 3, is characterized in that, described silica gel strip and described groove are interference fit.
5. the ring structure of hand-held set according to claim 1, is characterized in that, the joint at the two ends of described silica gel strip is positioned at the bottom of hand-held set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267410.2A CN104019236A (en) | 2014-06-16 | 2014-06-16 | Sealing ring structure for handset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267410.2A CN104019236A (en) | 2014-06-16 | 2014-06-16 | Sealing ring structure for handset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104019236A true CN104019236A (en) | 2014-09-03 |
Family
ID=51436141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410267410.2A Pending CN104019236A (en) | 2014-06-16 | 2014-06-16 | Sealing ring structure for handset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104019236A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437637A (en) * | 2013-08-31 | 2013-12-11 | 德清科迪特安保设备有限公司 | Humidity resistance safety box |
| CN104640395A (en) * | 2014-11-27 | 2015-05-20 | 东莞劲胜精密组件股份有限公司 | SD (secure digital) card with waterproofing function and manufacturing method of SD card |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201557333U (en) * | 2009-02-04 | 2010-08-18 | 三星电子株式会社 | Portable type electronic device |
| CN102927276A (en) * | 2012-11-09 | 2013-02-13 | 河北博龙橡塑制品有限公司 | Hollow rubber gasket and production method thereof |
| US8403136B1 (en) * | 2012-04-16 | 2013-03-26 | Aaeon Technology Inc. | Waterproof, shockproof container for handheld electronic device |
| CN203082207U (en) * | 2012-12-21 | 2013-07-24 | 中国电子科技集团公司第十五研究所 | Sealing ring for handheld machine |
| CN203618255U (en) * | 2013-11-28 | 2014-05-28 | 上海华测导航技术有限公司 | Dual-seal structure of handheld machine |
| US20140145570A1 (en) * | 2012-11-23 | 2014-05-29 | Universal Global Scientific Industrial Co., Ltd. | Electronic device case with water resistant side button |
-
2014
- 2014-06-16 CN CN201410267410.2A patent/CN104019236A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201557333U (en) * | 2009-02-04 | 2010-08-18 | 三星电子株式会社 | Portable type electronic device |
| US8403136B1 (en) * | 2012-04-16 | 2013-03-26 | Aaeon Technology Inc. | Waterproof, shockproof container for handheld electronic device |
| CN102927276A (en) * | 2012-11-09 | 2013-02-13 | 河北博龙橡塑制品有限公司 | Hollow rubber gasket and production method thereof |
| US20140145570A1 (en) * | 2012-11-23 | 2014-05-29 | Universal Global Scientific Industrial Co., Ltd. | Electronic device case with water resistant side button |
| CN203082207U (en) * | 2012-12-21 | 2013-07-24 | 中国电子科技集团公司第十五研究所 | Sealing ring for handheld machine |
| CN203618255U (en) * | 2013-11-28 | 2014-05-28 | 上海华测导航技术有限公司 | Dual-seal structure of handheld machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437637A (en) * | 2013-08-31 | 2013-12-11 | 德清科迪特安保设备有限公司 | Humidity resistance safety box |
| CN103437637B (en) * | 2013-08-31 | 2016-05-11 | 德清科迪特安保设备有限公司 | A kind of moisture resistance safety box |
| CN104640395A (en) * | 2014-11-27 | 2015-05-20 | 东莞劲胜精密组件股份有限公司 | SD (secure digital) card with waterproofing function and manufacturing method of SD card |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015039007A3 (en) | Flashing system for mounting photovoltaic arrays | |
| CN103698964B (en) | Underwater camera sealed compartment | |
| CN104019236A (en) | Sealing ring structure for handset | |
| CN204011974U (en) | USB fixture | |
| WO2015026528A3 (en) | Standard antenna interface | |
| EP2911372A1 (en) | Waterproof assembly and cellular phone | |
| CN205017745U (en) | Novel waterproof structure | |
| CN203480226U (en) | Waterproof electronic watch | |
| CN204118915U (en) | A kind of motor with waterproof vent valve | |
| CN204387304U (en) | Sealed shell of tank | |
| CN205477908U (en) | Silicon oil fan clutch with trouble self -checking function | |
| CN204878792U (en) | Single low temperature valve core | |
| CN203312471U (en) | Communication lightning protection skeleton grounding card | |
| CN205566949U (en) | Heat dissipation electrical protection cover and electric elements | |
| CN204083224U (en) | A kind of combined sealing structure | |
| CN208736573U (en) | A kind of vacuum sealing thermocouple assembly | |
| CN204206245U (en) | A kind of mobile phone glass back cover back-off device | |
| CN105276184A (en) | Oil seal | |
| CN204011666U (en) | A kind of novel outdoor water-tight device | |
| CN202602522U (en) | Externally-arranged heat radiation fully-sealed frequency converter | |
| CN203857033U (en) | Mistaken-mounting-prevention sealing gasket | |
| CN202678152U (en) | Program switch possessing improved structure | |
| CN202566759U (en) | Mobile phone waterproof sleeve | |
| CN203773936U (en) | Basin-shaped vehicle electric horn | |
| CN203731356U (en) | Waterproof structure for flashlight lamp cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 201702 Shanghai city Qingpu District Xujing town Gaojing Road No. 599 China Beidou Industrial Park C Building 2 floor Applicant after: Shanghai Hua Ce airmanship limited company Address before: 200233, 2 floor, building 680, 35 Guiping Road, Shanghai, Xuhui District Applicant before: CHC Technology Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHANGHAI HUACE NAVIGATION TECHNOLOGY CO., LTD. TO: CHC TECHNOLOGY CO., LTD. Free format text: CORRECT: ADDRESS; FROM: 200233 XUHUI, SHANGHAI TO: 201702 QINGPU, SHANGHAI |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140903 |