CN202652321U - Side key waterproof plug for mobile phone - Google Patents
Side key waterproof plug for mobile phone Download PDFInfo
- Publication number
- CN202652321U CN202652321U CN 201220298130 CN201220298130U CN202652321U CN 202652321 U CN202652321 U CN 202652321U CN 201220298130 CN201220298130 CN 201220298130 CN 201220298130 U CN201220298130 U CN 201220298130U CN 202652321 U CN202652321 U CN 202652321U
- Authority
- CN
- China
- Prior art keywords
- waterproof plug
- bowl
- mobile phone
- side switch
- elastic bottom
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a side key waterproof plug for a mobile phone. The elastic bottom portion of the waterproof plug is provided with a rigid thin sheet. The waterproof plug is approximately in a bowl shape. The rigid sheet is embedded in the outside of the bowl bottom of the bowl-shaped waterproof plug. The rigid sheet has a thickness being one third to one sixth of the thickness of the elastic bottom portion of the waterproof plug. The material of the waterproof plug body is silica gel, and the rigid sheet is made of steel sheet. The steel sheet is embedded in the elastic bottom portion of the waterproof plug through injection moulding in a mould. When the side key waterproof plug receives pressure from a keycap support column, the steel sheet is in contact with a mainboard switch. A ring-shaped groove which facilitates the elastic deformation of elastic bottom portion is disposed inside the bowl of the bowl-shaped waterproof plug. According to the silica gel product, the steel sheet formed by injection moulding in the mould is used, and thus intensity of corresponding positions is enhanced, and the service life of the waterproof plug is prolonged.
Description
Technical field
The utility model relates to the mobile phone technique field, relates in particular to the structure for the side switch waterproof plug of mobile phone.
Background technology
The side switch water-proof silica-gel plug of existing mobile phone, the keycap support column by depressing, touch the switch (switch) to the mainboard, realize switch motion.Because the material of silica gel is soft, intensity and poor toughness, the keycap support column repeatedly be easy to break by depressing, thereby affect the air-tightness of side switch feel and mobile phone.
The utility model content
The technical problems to be solved in the utility model is: the deficiency for above-mentioned existing mobile phone technique exists, a kind of structure that increases silica gel product intensity is provided, and prolong the useful life of waterproof plug.
The technical scheme that the utility model proposes for the problems referred to above is: a kind of mobile phone side switch waterproof plug, the elastic bottom of described waterproof plug is provided with stiff sheet.
Wherein, described stiff sheet is embedded in the elastic bottom of waterproof plug by in-mould injection.Described stiff sheet is subject to contacting by depressing with the mainboard switch of keycap support column at the side switch waterproof plug.
The thickness of described stiff sheet be the waterproof plug elastic bottom thickness 1/3rd to sixth.
The bulk material of described waterproof plug is silica gel.The material of described stiff sheet is steel disc.
Described waterproof plug is approximate bowl-shape, and described steel disc is embedded in the outside, the bowl end of bowl-shape waterproof plug.
Be provided with the ring-shaped groove of being convenient to the elastic bottom strain in the bowl of described bowl-shape waterproof plug, described ring-shaped groove at the bowl wall and at bowl the end.
The bowl wall of described bowl-shape waterproof plug is cylindrical, and the bowl edge of described bowl-shape waterproof plug is oval tabular.
Compared with prior art, adopt the advantage of the technical solution of the utility model to be: 1, by using the in-mould injection steel disc, to increase the intensity of silica gel product relevant position, prolong the useful life of waterproof plug.2, simple in structure, low cost of manufacture.
Description of drawings
Fig. 1 is the front view that the utility model mobile phone is used the embodiment of side switch waterproof plug.
Fig. 2 is the AA cutaway view of embodiment Fig. 1.
Fig. 3 is the rearview that the utility model mobile phone is used the embodiment of side switch waterproof plug.
Fig. 4 is the vertical view that the utility model mobile phone is used the embodiment of side switch waterproof plug.
Fig. 5 is the use schematic diagram that the utility model mobile phone is used the embodiment of side switch waterproof plug.
Comprise among the figure: elastic bottom 1, stiff sheet 2, ring-shaped groove 3, bowl wall 4, bowl along 5, keycap support column 6, mainboard switch 7.
Embodiment
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the front view that the utility model mobile phone is used the embodiment of side switch waterproof plug, and Fig. 2 is the AA cutaway view of Fig. 1, and Fig. 3 is the rearview of embodiment, and Fig. 4 is the vertical view of embodiment.Fig. 5 is the use schematic diagram of the present embodiment.
Mobile phone is provided with stiff sheet 2 with the elastic bottom 1 of side switch waterproof plug, the thickness of stiff sheet 2 be waterproof plug elastic bottom 1 thickness 1/3rd to sixth.The bulk material of waterproof plug is silica gel, and the material of stiff sheet 2 is steel disc.
Among the figure, the side switch waterproof plug is approximate bowl-shape, and steel disc is embedded in the outside, the bowl end of bowl-shape waterproof plug.Be provided with ring-shaped groove 3 in the bowl of bowl-shape waterproof plug, ring-shaped groove 3 is conducive to the strain of elastic bottom 1 at bowl wall 4 and at bowl the end 5.The bowl wall 4 of bowl-shape waterproof plug is cylindrical, and the bowl of bowl-shape waterproof plug is oval tabular along 5.
The present embodiment, the thickness of steel disc be about waterproof plug elastic bottom 1 thickness 1/5th.Steel disc is embedded in the elastic bottom 1 of waterproof plug by in-mould injection.
Steel disc is subject to contacting by depressing with mainboard switch 7 of keycap support column 6 at the side switch waterproof plug.Because existing silica gel material is soft, intensity and poor toughness.If there is not steel disc, the side switch waterproof plug is breaking by depressing easily repeatedly.
The utility model uses the in-mould injection steel disc by the silica gel waterproof plug, increases the thick steel disc of 0.1mm in the bottom of water-proof silica-gel plug, has greatly improved intensity and the useful life of the relevant position of silica gel product.
Foregoing is preferred embodiment of the present utility model only, is not the utility model is carried out the scope restriction.Those skilled in the art can carry out corresponding flexible or modification very easily according to main design of the present utility model and spirit.Therefore protection range of the present utility model should be as the criterion with the covering scope of claim.
Claims (10)
1. a mobile phone side switch waterproof plug is characterized in that, the elastic bottom of described waterproof plug is provided with stiff sheet.
2. according to mobile phone claimed in claim 1 side switch waterproof plug, it is characterized in that, described stiff sheet is embedded in the elastic bottom of waterproof plug by in-mould injection.
3. according to mobile phone claimed in claim 2 side switch waterproof plug, it is characterized in that, described stiff sheet is subject to contacting by depressing with the mainboard switch of keycap support column at the side switch waterproof plug.
4. according to mobile phone claimed in claim 3 side switch waterproof plug, it is characterized in that, the thickness of described stiff sheet be the waterproof plug elastic bottom thickness 1/3rd arrive sixth.
5. according to mobile phone claimed in claim 4 side switch waterproof plug, it is characterized in that, the bulk material of described waterproof plug is silica gel.
6. according to mobile phone claimed in claim 5 side switch waterproof plug, it is characterized in that, the material of described stiff sheet is steel disc.
7. according to mobile phone claimed in claim 6 side switch waterproof plug, it is characterized in that, described waterproof plug is approximate bowl-shape, and described steel disc is embedded in the outside, the bowl end of bowl-shape waterproof plug.
8. according to mobile phone claimed in claim 7 side switch waterproof plug, it is characterized in that, be provided with the ring-shaped groove of being convenient to the elastic bottom strain in the bowl of described bowl-shape waterproof plug, described ring-shaped groove at the bowl wall and at bowl the end.
9. according to mobile phone claimed in claim 8 side switch waterproof plug, it is characterized in that, the bowl wall of described bowl-shape waterproof plug is cylindrical.
10. according to mobile phone claimed in claim 9 side switch waterproof plug, it is characterized in that, the bowl edge of described bowl-shape waterproof plug is oval tabular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298130 CN202652321U (en) | 2012-02-01 | 2012-06-25 | Side key waterproof plug for mobile phone |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220031600.0 | 2012-02-01 | ||
| CN201220031600 | 2012-02-01 | ||
| CN 201220298130 CN202652321U (en) | 2012-02-01 | 2012-06-25 | Side key waterproof plug for mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652321U true CN202652321U (en) | 2013-01-02 |
Family
ID=47234841
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298130 Expired - Fee Related CN202652321U (en) | 2012-02-01 | 2012-06-25 | Side key waterproof plug for mobile phone |
| CN 201210209687 Pending CN102811268A (en) | 2012-02-01 | 2012-06-25 | Waterproof plug for side key of mobile phone |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210209687 Pending CN102811268A (en) | 2012-02-01 | 2012-06-25 | Waterproof plug for side key of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202652321U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103209235B (en) * | 2013-04-24 | 2016-07-13 | Tcl通讯（宁波）有限公司 | A kind of mobile terminal side switch water-tight device |
| CN105208171A (en) * | 2015-10-16 | 2015-12-30 | 大唐终端技术有限公司 | Side key protective device of electronic equipment |
-
2012
- 2012-06-25 CN CN 201220298130 patent/CN202652321U/en not_active Expired - Fee Related
- 2012-06-25 CN CN 201210209687 patent/CN102811268A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN102811268A (en) | 2012-12-05 |
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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 |
Granted publication date: 20130102 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |