CN203457448U - Waterproof structure for housing interface of electronic product - Google Patents
Waterproof structure for housing interface of electronic product Download PDFInfo
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- CN203457448U CN203457448U CN201320528904.2U CN201320528904U CN203457448U CN 203457448 U CN203457448 U CN 203457448U CN 201320528904 U CN201320528904 U CN 201320528904U CN 203457448 U CN203457448 U CN 203457448U
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- interface
- electronic product
- positive stop
- plastic layer
- button
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Abstract
The utility model discloses a waterproof structure for the housing interface of an electronic product, and the structure comprises a housing, and a side-cover waterproof mechanism disposed on a side wall of the housing. The side wall of the housing is provided with an interface, and a containing groove which is connected with the interface. The interface comprises an outer side interface and an inner side interface which are communicated with each other from the outside to the inside. The side-cover waterproof mechanism comprises a cover body, and a flexible limiting strip which is connected to one end of the cover body, wherein the cover body comprises a plastic layer and a silica-gel layer. The silica-gel layer is disposed under the plastic layer in an all-in-one manner. After the cover body covers the interface, the plastic layer is embedded into the outer side interface, and the silica-gel layer is embedded into the inner side interface, thereby sealing the inner side interface. The flexible limiting strip is located inside the containing groove in a slidable manner. Therefore, the elasticity of silica gel is used for forming interference with the interface through that the cover body is designed to be a structure combining plastic with the silica gel, so as to completely seal the interface, thereby improving the waterproof performance of the electronic product.
Description
Technical field
The utility model relates to electronic applications technology, refers in particular to a kind of electronic product casing interface waterproof construction.
Background technology
Electronic product is favored by consumer extensively with features such as its intelligence, facility, precisions, as mobile phone, panel computer, e-book etc., electronic product is massesization more and more, be almost seen everywhere, but a lot of latent dangerous factors that exist in daily life are on the hazard the fail safe of electronic product.The core of digital product is electronic building brick, if for a long time in wet environment, circuit board can damage by burn into, once fall in water, connects moment and can be burnt, and data are also scrapped completely.Many accident meetings are carried people or the electronic product that using suffers shipwreck, cause great loss.
Existing watertight construction of electronic product is generally upper at shell, between lower house, lay ORING silica gel material, on sealing up, gap between lower house, but, the shell of electronic product generally all has the position of arc, when these arc parts are laid silica gel, silica gel is usually because misfitting with shell sizes, and make, gap between lower house can not be completely sealed or local appearance is overlapping, cause waterproof not thorough, leave potential safety hazard, and, bring much inconvenience to the assembling of electronic product, in addition, tradition ORING silica gel material, because it shrinks great variability, easily cause part to occur gap, generation is leaked.Therefore, tackle the waterproof construction of existing electronic product casing and improve, not good to solve waterproof, silica gel is difficult for fixing problem.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of electronic product casing interface waterproof construction, by lid being designed to the structure that plastic cement combines with silica gel, utilize elasticity and the interface of silica gel to form interference, interface is sealed completely, thereby, the water resistance of raising electronic product.
For achieving the above object, the utility model adopts following technical scheme:
A kind of electronic product casing interface waterproof construction, comprise housing and be arranged at the side cover proof mechanism of water in housing sidewall, in this housing sidewall, be provided with an interface and the storage tank being connected with this interface, this interface comprises outer side interface and the interior side interface that ecto-entad communicates with each other; This side cover proof mechanism of water comprises lid and is connected in the soft positive stop strip of lid one end, wherein, this lid comprises plastic layer and layer of silica gel, this layer of silica gel is integrally formed at plastic layer below, after lid is placed on interface, this plastic layer embeds in above-mentioned outer side interface, and this layer of silica gel embeds in above-mentioned interior side interface, seal up interior side interface, this soft positive stop strip is slideable is arranged in above-mentioned storage tank.
As a kind of preferred version: described plastic layer one end is wholely set to be useful on is fixed on the buckle on interface by side cover, in outer side interface inner side, be provided with the step corresponding with buckle, after side cover is placed on interface, buckle is stuck on step.
As a kind of preferred version: the material of described flexible connection wire and buckle is TPU flexible glue.
As a kind of preferred version: described positive stop strip is one-body molded is connected in the above-mentioned plastic layer other end, this positive stop strip end is provided with a barb, in above-mentioned storage tank porch, be provided with a positive stop, when positive stop strip draws outside storage tank, on positive stop strip, barb is hooked on positive stop.
As a kind of preferred version: described layer of silica gel is liquid-state silicon gel.
As a kind of preferred version: described plastic layer material is rigid plastic cement.
As a kind of preferred version: be also provided with a button proof mechanism of water in described housing sidewall, this button proof mechanism of water comprises button, movable span and waterproof case, and this button is placed in movable span, and this waterproof case is placed between button and movable span.
As a kind of preferred version: described waterproof case comprises stainless steel substrates and the one-body molded liquid-state silicon gel being coated on outside stainless steel substrates.
As a kind of preferred version: described waterproof case outer wall is fastened in above-mentioned movable span, between this waterproof case outer wall and movable span, form and interfere; This waterproof case front end is provided with a shake-up piece, and rear end has a containing cavity, and above-mentioned button front end is provided with a boss, and this boss puts in containing cavity, is butted on containing cavity diapire.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, by lid being designed to the structure that plastic cement combines with silica gel, in electronic product interface used time not, layer of silica gel is firmly clamp-oned in interface, utilized the elasticity of silica gel and interface to form interference, thereby interface is sealed completely.By this, this waterproof construction can be entered in housing by interface by effectively anti-sealing, damages inner member, has improved the water resistance of electronic product, user is used safer, has extended electronic product useful life.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, be described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the utility model;
Fig. 2 is another visual angle assembling schematic perspective view of the utility model;
Fig. 3 is the A-A place cross-sectional schematic of Fig. 1;
Fig. 4 is the L place enlarged diagram of Fig. 3;
Fig. 5 is the M place enlarged diagram of Fig. 3;
Fig. 6 is the B-B place cross-sectional schematic of Fig. 2;
Fig. 7 is the N place enlarged diagram of Fig. 6.
accompanying drawing identifier declaration:
10, housing 11, interface
111, outer side interface 1111, step
112, interior side interface 12, storage tank
121, positive stop 20, side cover proof mechanism of water
21, lid 211, layer of silica gel
212, plastic layer 2121, buckle
22, positive stop strip 221, barb
30, button proof mechanism of water 31, button
311, boss 32, movable span
33, waterproof case 331, stainless steel substrates
332, silica gel 333, shake-up piece
334, containing cavity.
Embodiment
As shown in Figures 1 to 7, a kind of electronic product casing interface waterproof construction, comprises housing 10 and is arranged at side cover proof mechanism of water 20 and the button proof mechanism of water 30 on housing 10 sidewalls the utility model, wherein:
On these housing 10 sidewalls, be provided with an interface 11 and the storage tank 12 being connected with this interface 11, this interface 11 comprises outer side interface 111 and the interior side interface 112 that ecto-entad communicates with each other, and in these storage tank 12 porch, is provided with a positive stop 121.
This side cover proof mechanism of water 20 comprises that lid 21 and one are connected in the soft positive stop strip 22 on lid 21, and wherein, this lid 21 comprises liquid-state silicon glue-line 211 and rigid plastic layer 212, and this layer of silica gel 211 is integrally formed at plastic layer 212 belows; One-body molded plastic layer 212 one end that are connected in of this positive stop strip 22, it is slideable is placed in above-mentioned storage tank 12, and be provided with a barb 221 in positive stop strip 22 ends, when positive stop strip 22 pulls outside storage tank 12, on positive stop strip 22, barb 221 is hooked on above-mentioned positive stop 121, to prevent from being completely pulled out of storage tank 12; In above-mentioned plastic layer 212 other ends, be wholely set to be useful on lid 21 is fixed on to the buckle 2121 on interface 11, and be provided with the step corresponding with buckle 2,121 1111 in outer side interface 111 inner sides, after lid 21 is placed on interface 11, buckle 2121 is stuck on step 1111, and the material of above-mentioned flexible connection wire 22 and buckle 2121 is TPU flexible glue; After lid 21 is placed on interface 11, plastic layer 212 embeds in outer side interface 111, and in layer of silica gel 211 embeds, in side interface 112, liquid-state silicon glue-line 211 forms and interferes with interior side interface 112, and interior side interface 112 is sealed completely.In addition, this plastic layer 212 can spray paint as appearance or simple injection mo(u)lding texture surface; Above-mentioned liquid-state silicon glue-line 211 can be used hot pressing or special-purpose injection-moulding device to be molded on plastic layer 212; Above-mentioned positive stop strip 22 and buckle 2121 all adopt injection moulding mode and plastic layer connecting shaping.
This button proof mechanism of water 30 comprises button 31, movable span 32 and waterproof case 33, this button 31 is placed in movable span 32, this waterproof case 32 is placed between button 31 and movable span 32, this waterproof case 33 comprises stainless steel substrates 331 and the one-body molded liquid-state silicon gel 332 being coated on outside stainless steel substrates 331, these waterproof case 33 outer walls are fastened in above-mentioned movable span 32, and form and interfere between these waterproof case 33 outer walls and movable span 32; These waterproof case 33 front ends are provided with a shake-up piece 333, and rear end has a containing cavity 334, and above-mentioned button 31 front ends are provided with a boss 311, and this boss 311 puts in containing cavity 334, is butted on containing cavity 334 diapires.
Side cover proof mechanism of water principle: when lid 21 is opened, by plastic layer 212, by leaving behind on outer side interface 111, liquid-state silicon glue-line 211 is extracted thereupon in interior side interface 112, simultaneously, positive stop strip 22 one end are connected on lid 21, and other end barb 221 hooks positive stop 121; When lid 21 closes, liquid-state silicon glue-line 211 is firmly embedded in interior side interface 112, due to the elasticity of liquid-state silicon glue-line 211, make to form and interfere between liquid-state silicon glue-line 211 and interior side interface 112, thereby interior side interface 112 is sealed completely, then cover plastic layer 212, interface 11 is completely sealed.
Button proof mechanism of water principle: waterproof case 33 consists of stainless steel substrates 331 and the liquid-state silicon gel 332 being coated on outside stainless steel substrates 331, after waterproof case 33 is filled in movable span 32, the liquid-state silicon gel 332 of waterproof case 33 outsides forms and interferes with movable span 32, thereby by movable span 32 sealings, reach waterproof object, button 31 is butted on waterproof case 33 diapires, and due to diapire silica gel material, the push action of button 31 can be transmitted by waterproof case 33.
Design focal point of the present utility model is, by lid being designed to the structure that plastic cement combines with silica gel, in electronic product interface used time not, layer of silica gel firmly clamp-oned in interface, utilizes the elasticity of silica gel and interface to form and interferes, thereby interface is sealed completely.By this, this waterproof construction can be entered in housing by interface by effectively anti-sealing, damages inner member, has improved the water resistance of electronic product, user is used safer, has extended electronic product useful life.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model, to any trickle modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model.
Claims (9)
1. an electronic product casing interface waterproof construction, it is characterized in that: comprise housing and be arranged at the side cover proof mechanism of water in housing sidewall, in this housing sidewall, be provided with an interface and the storage tank being connected with this interface, this interface comprises outer side interface and the interior side interface that ecto-entad communicates with each other; This side cover proof mechanism of water comprises lid and is connected in the soft positive stop strip of lid one end, wherein, this lid comprises plastic layer and layer of silica gel, this layer of silica gel is integrally formed at plastic layer below, after lid is placed on interface, this plastic layer embeds in above-mentioned outer side interface, and this layer of silica gel embeds in above-mentioned interior side interface, seal up interior side interface, this soft positive stop strip is slideable is arranged in above-mentioned storage tank.
2. electronic product casing interface waterproof construction according to claim 1, it is characterized in that: described plastic layer one end is wholely set to be useful on is fixed on the buckle on interface by side cover, in outer side interface inner side, be provided with the step corresponding with buckle, after side cover is placed on interface, buckle is stuck on step.
3. electronic product casing interface waterproof construction according to claim 2, is characterized in that: the material of described flexible connection wire and buckle is TPU flexible glue.
4. electronic product casing interface waterproof construction according to claim 2, it is characterized in that: described positive stop strip is one-body molded is connected in the above-mentioned plastic layer other end, this positive stop strip end is provided with a barb, in above-mentioned storage tank porch, be provided with a positive stop, when positive stop strip draws outside storage tank, on positive stop strip, barb is hooked on positive stop.
5. electronic product casing interface waterproof construction according to claim 1, is characterized in that: described layer of silica gel is liquid-state silicon gel.
6. electronic product casing interface waterproof construction according to claim 1, is characterized in that: described plastic layer material is rigid plastic cement.
7. electronic product casing interface waterproof construction according to claim 1, it is characterized in that: in described housing sidewall, be also provided with a button proof mechanism of water, this button proof mechanism of water comprises button, movable span and waterproof case, this button is placed in movable span, and this waterproof case is placed between button and movable span.
8. electronic product casing interface waterproof construction according to claim 7, is characterized in that: described waterproof case comprises stainless steel substrates and the one-body molded liquid-state silicon gel being coated on outside stainless steel substrates.
9. electronic product casing interface waterproof construction according to claim 7, is characterized in that: described waterproof case outer wall is fastened in above-mentioned movable span, between this waterproof case outer wall and movable span, forms and interferes; This waterproof case front end is provided with a shake-up piece, and rear end has a containing cavity, and above-mentioned button front end is provided with a boss, and this boss puts in containing cavity, is butted on containing cavity diapire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528904.2U CN203457448U (en) | 2013-08-28 | 2013-08-28 | Waterproof structure for housing interface of electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528904.2U CN203457448U (en) | 2013-08-28 | 2013-08-28 | Waterproof structure for housing interface of electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203457448U true CN203457448U (en) | 2014-02-26 |
Family
ID=50137288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320528904.2U Expired - Lifetime CN203457448U (en) | 2013-08-28 | 2013-08-28 | Waterproof structure for housing interface of electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203457448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472452A (en) * | 2017-08-22 | 2017-12-15 | 徐州苏彭车辆科技有限公司 | Electric car wheel shaft leading-out terminal waterproof construction |
-
2013
- 2013-08-28 CN CN201320528904.2U patent/CN203457448U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472452A (en) * | 2017-08-22 | 2017-12-15 | 徐州苏彭车辆科技有限公司 | Electric car wheel shaft leading-out terminal waterproof construction |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |