CN103607862A - A casing structure of an electronic apparatus - Google Patents
A casing structure of an electronic apparatus Download PDFInfo
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- CN103607862A CN103607862A CN201310573534.9A CN201310573534A CN103607862A CN 103607862 A CN103607862 A CN 103607862A CN 201310573534 A CN201310573534 A CN 201310573534A CN 103607862 A CN103607862 A CN 103607862A
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- light
- passing board
- opening
- casing structure
- electronic installation
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Abstract
The application discloses a casing structure of an electronic apparatus. The casing structure of the electronic apparatus comprises a hollow casing body and a waterproof assembly. The hollow casing is provided with an opening. A flange is arranged on the wall surface inside the opening. The waterproof assembly comprises a first light-passing plate, a waterproof sealing member and a second light-passing plate. The waterproof assembly is arranged inside the opening. The first light-passing plate is arranged on the flange and is separated from the wall surface. The waterproof sealing member surrounds the first light light-passing plate and clogs gaps. The second light-passing plate is arranged on the first light-passing plate, and the interior surfaces of the peripheral edges of the second light-passing plate are applied to the waterproof sealing member, so that external impurities can not go through the waterproof assembly to enter the hollow casing body, and the electrical performance of the electronic apparatus is ensured and the usage life of the electronic apparatus is prolonged.
Description
Technical field
The application relates to field of electronic devices, specifically, relates to a kind of casing structure of electronic installation.
Background technology
The kind of mobile terminal is a lot, such as mobile phone, intercom, and hand-held navigator, the portable electronic devices such as handheld POS machine, its operational environment is diversified, under environment out of doors, rainwater, sand and dust etc. is one of key factor affecting device operation.Therefore, there is mobile terminal dustproof, water resistance and be well positioned to meet outdoor environment requirement.
For the mobile terminal that has a plurality of indicator lights, for energy water proof and dust proof, can see interior lamp again simultaneously, a kind of way is that an opening is set on the shell in indicator light region, as indicator light form, and transparent glass pane is installed on form.The waterproof sealing scheme of existing glass pane and shell is: at form, the bonding region of certain width is set around, with double faced adhesive tape or liquid glue, sight glass is bonded to the window area of shell, the machining accuracy of this waterproof sealing structure to waterproof sealing part, adhesives, the aspects such as production technology require all very strict, and when bonding, need to guarantee that gluing is even, keep the evenness of bonding region etc., to guarantee that glass and shell fit tightly, there is no gap, any one link is out of joint above, capital causes waterproof sealing failure, moisture or moisture access to plant are inner, and then affect the performance of internal electronic device, even cause fault, burn circuit board.
Above-mentioned waterproof sealing scheme, just by the inner surface of glass edge, fit in the window area of shell, owing to still there being gap between the side in glass edge and shell, easily cause aqueous vapor or dust accumulation in gap, now, if the gluing of window area is inhomogeneous or out-of-flatness, very likely makes aqueous vapor infiltrate in device by capillarity inner, thereby cause the damage of mobile terminal.
Summary of the invention
The application's technical problem to be solved is to provide a kind of casing structure of electronic installation, by waterproof seal, around the first light-passing board surrounding side surface, and blocks the gap between the first light-passing board and hollow housing; And second light-passing board edge fit in waterproof seal, aqueous vapor cannot be entered by the opening of hollow housing in casing structure, thereby solved in known waterproof sealing scheme because gluing is inhomogeneous and the evenness of bonding region is not enough, make the impurity such as aqueous vapor or dust easily by the gap between glass surrounding side and shell, infiltrate device inside, thereby cause the problem of mobile terminal damage.
In order to address the above problem, the application has disclosed a kind of casing structure of electronic installation, comprising: hollow housing and water repellent component.Hollow housing has relative outer surface and inner surface, opening and flange, wherein open communication outer surface and inner surface, and flange is arranged on the wall in opening.Water repellent component is arranged at the interior side adjacent to outer surface of opening.Water repellent component comprises the first light-passing board, waterproof seal and the second light-passing board.The first light-passing board is arranged on flange, and the first light-passing board surrounding side surface and the wall gap that is separated by; Waterproof seal is around the surrounding side surface of the first light-passing board, and obstruction gap; The second light-passing board is arranged on the first light-passing board, and the second light-passing board edge inner surface fits in waterproof seal.
Compared with prior art, the application can obtain and comprise following technique effect:
The application's casing structure has a kind of water repellent component of double layer light transmission plate, and the edge that is positioned at outer field the second light-passing board fits in waterproof seal, makes the impurity such as aqueous vapor or dust be subject to the obstruct of waterproof seal and cannot enter in water repellent component easily.And the first light-passing board that is positioned at internal layer leans on the waterproof seal of side in opening and the wall sealing of hollow housing, further guarantees that impurity cannot enter in hollow housing by the gap between the first light-passing board side surface and wall.By the combination of this double layer light transmission plate and waterproof seal, at introduced contaminants, enter on the path of hollow housing and set multiple combination obstacle, introduced contaminants cannot be entered in hollow housing, thereby promote the use yield of electronic installation and extend its useful life.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, forms the application's a part, and the application's schematic description and description is used for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the partial exploded view of the application one embodiment.
Fig. 2 is the generalized section of the application one embodiment.
Fig. 3 is the local enlarged diagram of the hollow housing of the application one embodiment.
Fig. 4 is the local enlarged diagram of the application one embodiment.
Embodiment
To coordinate drawings and Examples to describe the application's execution mode in detail below, can the application's implementation procedure how application technology means solve technical problem and reach technology effect can be fully understood and be implemented according to this by this.
The casing structure of the disclosed electronic installation of the application, wherein electronic installation is in casing, to be provided with indicator light (the LED lamp that for example shows various use states); And on casing, be provided with opening, and in order to the electronic product as indicator light window, for example mobile phone, intercom, hand-held navigator, the mobile terminals such as handheld POS machine or computer desk telephone, server or sound equipment etc.The application be take electronic installation as mobile terminal as an example, but not as limit.
As depicted in figs. 1 and 2, the casing structure 1 of the disclosed electronic installation of the application one embodiment comprises a hollow housing 10 and a water repellent component 20.
Please refer to Fig. 1 and Fig. 3, hollow housing 10 comprises a upper shell 110 and a lower house 120, and upper shell 110 mutually combines with lower house 120, and forms an accommodation space 130 between upper shell 110 and lower house 120.Upper shell 110 has a relative outer surface 111 and an inner surface 112, an opening 113 and a flange 114.Opening 113 runs through outer surface 111 and is communicated in accommodation space 130 with inner surface 112, in order to as indicator light window.114 of flanges are arranged at the interior side adjacent to inner surface 112 of opening 113, and be surrounded on the wall 115 in opening 113, its flange 114 has at least one loading end near a side of outer surface 111, in this application, be to there is one first loading end 1141 and one second loading end 1142 (as shown in Figure 3) as an example with flange 114.But in other embodiment of the application, flange 114 also can have two above loading ends or only have a loading end, but is not limited with this quantity.
The first loading end 1141 of flange 114 and the second loading end 1142 are arranged towards wall 115 along opening 113 center, and have a difference in height between the first loading end 1121 and the second loading end 1122, thereby at interior formation one step structure of opening 113.
Please refer to Fig. 1 to Fig. 4, water repellent component 20 comprises one first light-passing board 210, one second light-passing board 220 and a waterproof seal 230, wherein the composition material of the first light-passing board 210 and the second light-passing board 220 can be but be not limited to glass or have the plastics of light transmitting property, and the composition material of waterproof seal 230 can be waterproof gasket cement, rubber or silica gel etc.In the present embodiment, be that to take the composition material of the first light-passing board 210 and the second light-passing board 220 be glass, the composition material that waterproof seal is waterproof gasket cement be waterproof gasket cement as an example, but not as limit.
As shown in Figure 2, Figure 3 and Figure 4, the first light-passing board 210 of water repellent component 20 is arranged on flange 114, and cover opening 113, wherein the edge of the first light-passing board 210 is arranged on the first loading end 1141 of flange 114, it can be but be not limited to by marine glue and be incorporated on the first loading end 1141, and the surrounding side surface of the first light-passing board 210 and the wall 115 in opening 113 gap d of being separated by, the width of this gap d is the width of the second loading end 1142 of flange 114 namely.
Be understandable that, in other embodiment of the application, if waterproof seal 230 is comprised of materials such as rubber or silica gel, rubber washer for example, waterproof seal 230 can friction tight mode embed in gap, and be arranged on the second loading end 1142 of flange 114, and the surface of waterproof seal 230 fits tightly respectively the wall 115 that is positioned at opening 113 on the second loading end 1142 of the surrounding side surface of the first light-passing board 210, flange 114 and hollow housing 10.
The second light-passing board 220 of water repellent component 20 is arranged on the first light-passing board 210 in opening 113, and the edge inner surface correspondence of the second light-passing board 220 fits on waterproof seal 230, wherein the structural form of the second light-passing board 220 is matched with the mode of appearance of opening 113, preferably, the second light-passing board 220 is matched with the caliber size of opening 113 at interior the covered size of opening 113.Therefore, when the second light-passing board 220 is arranged at opening 113 when interior, the second light-passing board 220 is mutually chimeric with opening 113, namely in be separated by an atomic little gap or be directly resisted against on wall 113 of the edge of the second light-passing board 220 and the wall 113 in opening 113.
In addition,, in the application's a Application Example, the second light-passing board 220 flushes the outer surface 111 in upper shell 110 away from the outer surface of the first light-passing board 210, thereby allows hollow housing 10 have smooth surface structure.Therefore, the second light-passing board 220 of water repellent component 20 can also be as the appearance modification part of hollow housing 10, for example on the second light-passing board 220, figure or word marking are set, such as engraving the word of the operating states such as debugging, work, charging, bluetooth or representing the figure of these operating states, in order to the operating state mark as the corresponding indicator light of electronic installation, allow the current use state that user can intuition judgement electronic installation.
Based on said structure, the casing structure of the disclosed electronic installation of the application, waterproof seal 230 by water repellent component 20 is around the surrounding side surface of the first light-passing board 210, and the wall 115 in obstruction opening 113 and the gap between the first light-passing board 210, enter the effect of hollow housing 10 inside thereby play isolated introduced contaminants by opening 113.
Above-mentioned explanation has illustrated and has described some preferred embodiments of the application, but as previously mentioned, be to be understood that the application is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in invention contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the spirit and scope that the change that those skilled in the art carry out and variation do not depart from the application, all should be in the protection range of the application's claims.
Claims (8)
1. a casing structure for electronic installation, is characterized in that, comprising:
Hollow housing, has relative outer surface and inner surface, opening and flange, outer surface and described inner surface described in wherein said open communication, and described flange is arranged on the wall in described opening; And
Water repellent component, is arranged at the interior side adjacent to described outer surface of described opening, and described water repellent component comprises:
The first light-passing board, is arranged on described flange, and described the first light-passing board surrounding side surface and the described wall gap that is separated by;
Waterproof seal, around described the first light-passing board surrounding side surface, and blocks described gap; And
The second light-passing board, is arranged on described the first light-passing board, and described the second light-passing board edge inner surface fits in described waterproof seal.
2. the casing structure of electronic installation as claimed in claim 1, it is characterized in that, described flange has the first loading end and the second loading end, and there is difference in height between described the first loading end and described the second loading end, thereby form step structure in described opening, wherein said the first light-passing board is arranged on described the first loading end, and described waterproof seal is arranged on described the second loading end.
3. the casing structure of electronic installation as claimed in claim 1, is characterized in that, the composition material of described waterproof seal is waterproof gasket cement.
4. the casing structure of electronic installation as claimed in claim 1, is characterized in that, the composition material of described waterproof seal is rubber or silica gel.
5. the casing structure of electronic installation as claimed in claim 1, is characterized in that, the composition material of described the first light-passing board is glass or plastics.
6. the casing structure of electronic installation as claimed in claim 1, is characterized in that, the composition material of described the second light-passing board is glass or plastics.
7. the casing structure of electronic installation as claimed in claim 1, is characterized in that, described the first light-passing board and described opening are mutually chimeric.
8. the casing structure of electronic installation as claimed in claim 7, is characterized in that, described the second light-passing board flushes the described outer surface in described hollow housing away from the outer surface of described the first light-passing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573534.9A CN103607862B (en) | 2013-11-13 | 2013-11-13 | The casing structure of electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573534.9A CN103607862B (en) | 2013-11-13 | 2013-11-13 | The casing structure of electronic installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103607862A true CN103607862A (en) | 2014-02-26 |
| CN103607862B CN103607862B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310573534.9A Active CN103607862B (en) | 2013-11-13 | 2013-11-13 | The casing structure of electronic installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110191592A (en) * | 2019-06-04 | 2019-08-30 | 广州市科卡通信科技有限公司 | A kind of circuit board sealing adhesive process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009010234A (en) * | 2007-06-28 | 2009-01-15 | Kenwood Corp | Internal pressure regulating waterproof structure |
| CN201671295U (en) * | 2010-05-21 | 2010-12-15 | 欧阳晓东 | Waterproof luminous floor tile |
| JP4863303B2 (en) * | 2007-12-07 | 2012-01-25 | Ｎｅｃカシオモバイルコミュニケーションズ株式会社 | Waterproof structure and electronic device |
| CN202634942U (en) * | 2012-05-30 | 2012-12-26 | 深圳市晶福源电子技术有限公司 | Waterproof structure for chassis display window |
-
2013
- 2013-11-13 CN CN201310573534.9A patent/CN103607862B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009010234A (en) * | 2007-06-28 | 2009-01-15 | Kenwood Corp | Internal pressure regulating waterproof structure |
| JP4863303B2 (en) * | 2007-12-07 | 2012-01-25 | Ｎｅｃカシオモバイルコミュニケーションズ株式会社 | Waterproof structure and electronic device |
| CN201671295U (en) * | 2010-05-21 | 2010-12-15 | 欧阳晓东 | Waterproof luminous floor tile |
| CN202634942U (en) * | 2012-05-30 | 2012-12-26 | 深圳市晶福源电子技术有限公司 | Waterproof structure for chassis display window |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110191592A (en) * | 2019-06-04 | 2019-08-30 | 广州市科卡通信科技有限公司 | A kind of circuit board sealing adhesive process |
| CN110191592B (en) * | 2019-06-04 | 2020-11-06 | 万奔电子科技股份有限公司 | Circuit board glue sealing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103607862B (en) | 2016-09-07 |
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