CN2847495Y - Silica gel push button containing soft plastic base sheet - Google Patents
Silica gel push button containing soft plastic base sheet Download PDFInfo
- Publication number
- CN2847495Y CN2847495Y CN 200520120164 CN200520120164U CN2847495Y CN 2847495 Y CN2847495 Y CN 2847495Y CN 200520120164 CN200520120164 CN 200520120164 CN 200520120164 U CN200520120164 U CN 200520120164U CN 2847495 Y CN2847495 Y CN 2847495Y
- Authority
- CN
- China
- Prior art keywords
- silica gel
- soft plastic
- button
- plastic base
- flexible plastics
- 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 - Lifetime
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- Telephone Set Structure (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model relates to the technical field of accessories of handsets or other electronic elements, particularly a silica gel button containing a soft plastic base sheet. A front and a back two faces of a soft plastic base material are respectively formed with a thin layer of silica gel, the outer edge of the corresponding position of one of the faces needing to be bonded with a button cap is provided with bulged reinforcing ribs and the other face can be used as a circuit contact point. Compared with a button integrally using silica gel sheets, the utility model has the advantages of silica gel saving, stable size, high tensile strength and elasticity, simple process, easy production and low cost; because a PC or PET soft plastic film is applied on the middle layer of the silica gel sheets to play a frame action, the silica gel formed on the front and the back faces of the soft plastic base material can be thin so that a great amount of silica gel can be saved and thin silicon gel layers exert all properties of the silica gel all the same. The utility model can be used for the technical field of the accessories of the handsets or other electronic elements.
Description
Technical field:
The utility model relates to a kind of mobile phone or other electron component attachment technique field, more precisely the silica gel push-button that contains the flexible plastics substrate between keycap and the circuit board in mobile phone or the other electron component.
Background technology:
Silicon rubber is called for short silica gel, because it has remarkable anti-height, low temperature properties, excellent anti-ozone aging, oxytolerant is aging, light aging resisting and weather-proof ageing properties, the excellent electric insulation performance, special surface property and physiology inertia, highly-breathable, the oil resistant radiation hardness, performances such as anti-burning and good springiness are widely used in the button industry of mobile phone or other electron component, but it is in application,, dustproof for reaching waterproof, grease proofing, the purpose of anti-soda acid generally is hermetically sealed design, must cause materials used to increase like this, thereby increase production cost of products, for reducing cost, people reduced the consumption of material again afterwards, just with the reduced thickness of silica gel, yet when thickness drops to a certain degree, brought the product strength reduction again, influence problems such as useful life.
The utility model content:
The purpose of this utility model provide a kind of promptly can save silicon glue consumption, improve the existing product intensity and the silica gel push-button that contains the flexible plastics substrate in life-span.
The utility model is achieved in that the silica gel push-button that contains the flexible plastics substrate, is to be formed separately skim silica gel on the positive and negative two sides of flexible plastics base material.
Wherein one side on above-mentioned positive and negative two sides needs the outer of the corresponding site of bonding keycap to be manufactured with protruding ribs.
Above-mentioned flexible plastics base material refers to PC or PET soft plastic film.
Have the one side of protruding ribs can bonding strong cap button at the silica gel push-button that contains the flexible plastics substrate, another side can be used as circuit contact.
The utility model is compared the whole outstanding advantage of silica gel thin slice of using:
1, saves silica gel.Because PC or PET soft plastic film are applied in the intermediate layer of silica gel thin slice, have played skeleton function, the silica gel that is shaped at its tow sides just can be very thin, can save a large amount of silica gel, but very thin layer of silica gel given play to all characteristics of silica gel in the same old way.
2, dimensionally stable has higher tensile strength and elasticity.
3, the utility model technology is simple, makes easily, and cost is low, and is easy to utilize and universal.
Description of drawings
Fig. 1 is the front schematic view of the utility model embodiment,
Fig. 2 is the structural representation of the utility model embodiment,
Fig. 3 is the structural representation that the utility model is used:
Wherein: 1,3-silica gel, 2-soft plastic film, 4-projection ribs, 5-keycap, 6-projection.
Embodiment
The utility model is described in further detail with specific embodiment below:
Embodiment 1: referring to Fig. 1, Fig. 2 and Fig. 3: containing the silica gel push-button of flexible plastics substrate, is to be formed separately skim silica gel 1,3 on the positive and negative two sides of flexible plastics base material 2.
The wherein one side 1 on above-mentioned positive and negative two sides needs the outer of the corresponding site of bonding keycap to be manufactured with protruding ribs 4.
Above-mentioned flexible plastics base material 2 refers to PC or PET soft plastic film.
The above-mentioned silica gel push-button containing the flexible plastics substrate has the one side of protruding ribs can bonding keycap 5, and another side can be made into the circuit contact of projection 6.
One side at the silica gel push-button that contains the flexible plastics substrate is installed mobile phone, the button of computer or other electron component is set up, and another side is made into the circuit contact of projection 6, mounting circuit boards, line and shell etc. again, can form mobile phone, the input keyboard of computer or other electronic product.
Claims (4)
1, the silica gel push-button that contains the flexible plastics substrate is characterized in that being formed separately on the positive and negative two sides of flexible plastics base material (2) skim silica gel (1,3).
2, the silica gel push-button that contains the flexible plastics substrate according to claim 1 is characterized in that the wherein one side (1) on described positive and negative two sides needs the outer of the corresponding site of bonding keycap to be manufactured with protruding ribs (4).
3, the silica gel push-button that contains the flexible plastics substrate according to claim 1 is characterized in that described flexible plastics base material (2) refers to PC or PET soft plastic film.
4, the silica gel push-button that contains the flexible plastics substrate according to claim 1, it is characterized in that having the one side of protruding ribs can bonding plastic cement at the silica gel push-button that contains the flexible plastics substrate, the keycap of metal or other material (5), another side can be used as circuit contact (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120164 CN2847495Y (en) | 2005-12-06 | 2005-12-06 | Silica gel push button containing soft plastic base sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120164 CN2847495Y (en) | 2005-12-06 | 2005-12-06 | Silica gel push button containing soft plastic base sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2847495Y true CN2847495Y (en) | 2006-12-13 |
Family
ID=37512916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520120164 Expired - Lifetime CN2847495Y (en) | 2005-12-06 | 2005-12-06 | Silica gel push button containing soft plastic base sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2847495Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101163301B (en) * | 2006-11-08 | 2011-06-22 | 中兴通讯股份有限公司 | QWERTY full keyboard |
-
2005
- 2005-12-06 CN CN 200520120164 patent/CN2847495Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101163301B (en) * | 2006-11-08 | 2011-06-22 | 中兴通讯股份有限公司 | QWERTY full keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DAYANG SILICA-GEL PRODUCT CO., LTD., DONGGUAN Free format text: FORMER OWNER: WU YICHENG Effective date: 20070330 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070330 Address after: 523635, Guangdong City, Dongguan province Zhangmutou town, cypress land management area Patentee after: Dongguan Dayang Silicagel Products Co., Ltd. Address before: 523635, Guangdong City, Dongguan province Zhangmutou town, cypress land management area Patentee before: Wu Yicheng |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061213 |
|
| EXPY | Termination of patent right or utility model |