CN202918614U - Electronic product waterproof structure - Google Patents
Electronic product waterproof structure Download PDFInfo
- Publication number
- CN202918614U CN202918614U CN 201220531364 CN201220531364U CN202918614U CN 202918614 U CN202918614 U CN 202918614U CN 201220531364 CN201220531364 CN 201220531364 CN 201220531364 U CN201220531364 U CN 201220531364U CN 202918614 U CN202918614 U CN 202918614U
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- Prior art keywords
- waterproof
- gel layer
- water
- proof silica
- electronic product
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- Expired - Fee Related
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Abstract
The utility model discloses an electronic product waterproof structure, which comprises a case cover, a waterproof silicone layer integrally formed with the case cover, and a rubber structure member assembled with the case cover, wherein a waterproof boss is arranged on the junction surface of the waterproof silicone layer and the rubber structure member; the waterproof silicone layer is in interference fit with the rubber structure part; and the waterproof boss on the waterproof silicone layer is the interference part during assembly. The electronic product waterproof structure provided by the utility model is simple in structure, can greatly improve the waterproof performance by arranging the waterproof boss on the waterproof silicone layer, and is suitable for large-scale automatic batch production, thereby effectively lowering the production cost and improving the production efficiency.
Description
Technical field
The utility model relates to a kind of waterproof construction, particularly a kind of watertight construction of electronic product.
Background technology
The electronic product waterproof generally is to utilize the modes such as gluing is bonding, ultra-sonic welded, on the groove on the plastic cement structural member or muscle position, one circle silica gel water proof ring is set, or utilize the method for plastic cement and TPU dual-color forming, but the modes such as gluing is bonding, ultra-sonic welded, because intermediate demand manual operations, the precision of its assembling, stability can't guarantee, waterproof effect is also bad, and the waterproof type of plastic cement and TPU dual-color forming, then because the existing hardness of TPU material is too high, the classification of waterproof of shaped article has larger restriction.Another kind of waterproof type is that the water-proof silica-gel layer is set, but existing water-proof silica-gel layer structure is difficult to guarantee its making precision when making, cause waterproof effect not good.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of watertight construction of electronic product, strengthens waterproof effect, and is simple in structure, is fit to extensive the quantification and produces, and reduces cost, enhances productivity.
In order to solve the problems of the technologies described above, the utility model is taked following technical scheme:
A kind of watertight construction of electronic product, comprise cover shell, with the water-proof silica-gel layer of lid casing forming one and with the plastic cement structural member of lid shell assembling.The face that engages with the plastic cement structural member on the described water-proof silica-gel layer is provided with the waterproof boss, and water-proof silica-gel layer and plastic cement structural member are interference fit, the interference position when the waterproof boss on the water-proof silica-gel layer is assembling.
Described water-proof silica-gel layer all is provided with the waterproof boss on horizontal plane and vertical plane.
The material of described water-proof silica-gel layer is tack silica gel, and the water-proof silica-gel layer is integrated with the lid casing forming at Mo Nei by dual-color forming technique or secondary injection molding technique.
The utility model arranges the waterproof boss at the water-proof silica-gel layer, and when lid shell and the assembling of plastic cement structural member, the waterproof boss is compressed by the plastic cement structural member, its gap is sealed, waterproof effect is remarkable, the waterproof boss all is set, the intensified waterproof effect at level and the vertical plane of water-proof silica-gel layer, multiple tracks waterproof boss is set, can realize high-intensity waterproof effect, the utility model is simple in structure, is fit to extensive the quantification and produces, can reduce the cost, enhance productivity.
Description of drawings
Accompanying drawing 1 is the utility model lid shell and water-proof silica-gel layer structural representation;
Accompanying drawing 2 is the utility model waterproof construction schematic diagram.
Number in the figure is depicted as: 1-covers shell, 2-water-proof silica-gel layer, and 3-plastic cement structural member, 4-waterproofing protection district, 5-enters the pool.
Embodiment
For the ease of those skilled in the art's understanding, the utility model will be further described below in conjunction with accompanying drawing.
Shown in accompanying drawing 1,2, the utility model has disclosed a kind of watertight construction of electronic product, comprise cover shell 1, with the shaping integrated water-proof silica-gel layer 2 of lid shell 1 and with the plastic cement structural member 3 of lid shell 1 assembling.The face that engages with the plastic cement structural member on the water-proof silica-gel layer 2 is provided with the waterproof boss, according to the waterproof strength demand, the waterproof boss can arrange multiple tracks, is that the horizontal plane on water-proof silica-gel layer 2 is provided with the horizontal waterproof boss of twice 2B in the present embodiment, and vertical direction is provided with together vertical waterproof boss 2A.Water-proof silica-gel layer 2 is interference fit with plastic cement structural member 3, interference position when the waterproof boss is assembling, when lid shell 1 assembles with plastic cement structural member 3, between them, can produce self-locking, by self-locking power, plastic cement structural member 3 can push horizontal waterproof boss 2B and the vertical waterproof boss 2A that arranges on the water-proof silica-gel layer 2, can form three road waterproof sealing lines between plastic cement structural member and water-proof silica-gel.The water that enters from the outside enters into into pool 5, and the water that enters on the pool 5 will enter into waterproofing protection district 4, and it must be by the horizontal waterproof sealing line of twice and together vertical waterproof sealing line, and its waterproof effect is very remarkable.
The material of water-proof silica-gel layer 2 is tack silica gel, makes plastic cement structural member difficult drop-off, and strengthens waterproof effect.Water-proof silica-gel layer 2 is shaped to one at Mo Nei with lid shell 1 by dual-color forming technique or secondary injection molding technique.
Above-described embodiment is the better implementation of the utility model, and under the prerequisite that does not break away from inventive concept of the present utility model, the replacement of just the utility model being made direct displacement or being equal to all belongs within the protection range of the present utility model.
Claims (3)
1. watertight construction of electronic product, comprise cover shell (1), with the lid shell (1) shaping integrated water-proof silica-gel layer (2) and with the lid shell (1) assembling plastic cement structural member (3), it is characterized in that: the upper face that engages with plastic cement structural member (3) of described water-proof silica-gel layer (2) is provided with the waterproof boss, water-proof silica-gel layer (2) is interference fit with plastic cement structural member (3), the interference position when the waterproof boss on the water-proof silica-gel layer (2) is assembling.
2. watertight construction of electronic product according to claim 1, it is characterized in that: described water-proof silica-gel layer (2) all is provided with the waterproof boss on horizontal plane and vertical plane.
3. watertight construction of electronic product according to claim 2, it is characterized in that: the material of described water-proof silica-gel layer (2) is tack silica gel, water-proof silica-gel layer (2) is shaped to one at Mo Nei with lid shell (1) by dual-color forming technique or secondary injection molding technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220531364 CN202918614U (en) | 2012-10-17 | 2012-10-17 | Electronic product waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220531364 CN202918614U (en) | 2012-10-17 | 2012-10-17 | Electronic product waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202918614U true CN202918614U (en) | 2013-05-01 |
Family
ID=48166889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220531364 Expired - Fee Related CN202918614U (en) | 2012-10-17 | 2012-10-17 | Electronic product waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202918614U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102892272A (en) * | 2012-10-17 | 2013-01-23 | 东莞劲胜精密组件股份有限公司 | Electronic product waterproof structure |
| CN103889186A (en) * | 2014-03-31 | 2014-06-25 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure and waterproof electronic device comprising same |
| CN105958336A (en) * | 2016-07-01 | 2016-09-21 | 嘉兴乾昆工业设计有限公司 | Rainproof sealing connection structure of outdoor power distribution box |
| CN113115550A (en) * | 2021-04-06 | 2021-07-13 | 明峰医疗系统股份有限公司 | Waterproof operation box and medical equipment with same |
-
2012
- 2012-10-17 CN CN 201220531364 patent/CN202918614U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102892272A (en) * | 2012-10-17 | 2013-01-23 | 东莞劲胜精密组件股份有限公司 | Electronic product waterproof structure |
| CN103889186A (en) * | 2014-03-31 | 2014-06-25 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure and waterproof electronic device comprising same |
| CN105958336A (en) * | 2016-07-01 | 2016-09-21 | 嘉兴乾昆工业设计有限公司 | Rainproof sealing connection structure of outdoor power distribution box |
| CN113115550A (en) * | 2021-04-06 | 2021-07-13 | 明峰医疗系统股份有限公司 | Waterproof operation box and medical equipment with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan City Zhen'an 523878 corner management section Patentee after: Guangdong wins smart group Limited by Share Ltd Address before: Changan town in Guangdong province Dongguan City Zhen'an 523878 corner management section Patentee before: Dongguan Janus Precision Components Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20191017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |