CN103607862B - The casing structure of electronic installation - Google Patents
The casing structure of electronic installation Download PDFInfo
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- CN103607862B CN103607862B CN201310573534.9A CN201310573534A CN103607862B CN 103607862 B CN103607862 B CN 103607862B CN 201310573534 A CN201310573534 A CN 201310573534A CN 103607862 B CN103607862 B CN 103607862B
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- light
- passing board
- opening
- electronic installation
- flange
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Abstract
This application discloses the casing structure of a kind of electronic installation, including hollow housing and water repellent component.Hollow housing has on opening, and the wall in opening and is provided with flange.Water repellent component includes the first light-passing board, waterproof seal and the second light-passing board.Water repellent component is arranged in opening, and the first light-passing board is arranged on flange, and is separated by a gap with wall；Waterproof seal is around the first printing opacity, and blocks gap；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, makes introduced contaminants cannot be entered in hollow housing by water repellent component, so that it is guaranteed that the electric property of electronic installation and extend its service life.
Description
Technical field
The application relates to field of electronic devices, specifically, relates to the casing structure of a kind of electronic installation.
Background technology
The kind of mobile terminal is a lot, such as mobile phone, intercom, hand-held navigator, handheld POS
The portable electronic devices such as machine, its working environment is diversified, out of doors in the environment of, rainwater,
Sand and dust etc. are one of key factors affecting plant running.Therefore, there is dust-proof, the movement of water resistance
Terminal is well positioned to meet outdoor environment requirement.
For there being the mobile terminal of multiple indicator lamp, in order to enable water proof and dust proof, can see that again inside refers to simultaneously
Show that lamp, a kind of way are to arrange an opening on the shell in indicator lamp region, as indicator lamp form,
And transparent glass pane is installed on form.The waterproof sealing scheme of existing glass pane and shell
For: it is arranged around the bonding region of one fixed width at form, with double faced adhesive tape or liquid glue sight glass
Bonding to the window area of shell, this waterproof sealing structure is to the machining accuracy of waterproof sealing part, viscous
Connect the aspect such as material, production technology and require the strictest, and when bonding, need to ensure gluing uniformly,
Keep the flatness etc. of bonding region, to ensure that glass and shell fit tightly, do not have gap, to take up an official post
What link is out of joint, and waterproof sealing failure, moisture or moisture all can be caused to enter inside device,
And then affect the performance of internal electronic device, even cause fault, burn circuit board.
Above-mentioned waterproof sealing scheme, fits in the window of shell simply by the inner surface of glass edge
Port area, owing to yet suffering from gap between the side of glass edge and shell, easily causes water
Gas or dust accumulation are in gap, now, if the gluing of window area is uneven or out-of-flatness, pole
There is a possibility that aqueous vapor is penetrated into inside device by capillarity, thus cause the damage of mobile terminal.
Summary of the invention
Technical problems to be solved in this application are to provide the casing structure of a kind of electronic installation, by anti-
Watertight seal around the first light-passing board surrounding side surface, and block the first light-passing board and hollow housing it
Between gap；And second light-passing board edge fit in waterproof seal, in making aqueous vapor to pass through
The opening of empty capsid enters in casing structure, thus solve in known waterproof sealing scheme because gluing not
Uniform and bonding region flatness is not enough, makes the impurity such as aqueous vapor or dust easily by glass surrounding side
Gap between face and shell is penetrated into inside device, thus causes the problem that mobile terminal damages.
In order to solve the problems referred to above, this application discloses the casing structure of a kind of electronic installation, including: in
Empty capsid and water repellent component.Hollow housing has relative outer surface and inner surface, opening and flange,
Wherein open communication outer surface and inner surface, flange is arranged on the wall in opening.Water repellent component is arranged
Adjacent to the side of outer surface in opening.Water repellent component include the first light-passing board, waterproof seal and
Second light-passing board.First light-passing board is arranged on flange, and the first light-passing board surrounding side surface and wall phase
Every a gap；Waterproof seal is around the surrounding side surface of the first light-passing board, and blocks gap；The
Two light-passing boards are arranged on the first light-passing board, and the second light-passing board edge inner surface fits in anti-watertight
Sealing.
Compared with prior art, the application can obtain and include techniques below effect:
The casing structure of the application has the water repellent component of a kind of double layer light transmission plate, is positioned at the second saturating of outer layer
The edge of tabula rasa fits in waterproof seal, makes the impurity such as aqueous vapor or dust by waterproof seal
Intercept and cannot enter in water repellent component easily.Further, the first light-passing board of internal layer it is positioned at by side
Waterproof seal seals with wall in the opening of hollow housing, further ensures that impurity cannot be by first
Gap between light-passing board side surface and wall enters in hollow housing.By this double layer light transmission plate with waterproof
The combination of seal, sets multiple combination obstacle, outside making on the path that introduced contaminants enters hollow housing
Boundary's impurity cannot be introduced in hollow housing, thus promote the use yield of electronic installation and extend its use
Life-span.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes of the application
Point, the schematic description and description of the application is used for explaining the application, is not intended that the application's
Improper restriction.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 close-up schematic view of the hollow housing of the application one embodiment.
Fig. 4 is the close-up schematic view of the application one embodiment.
Detailed description of the invention
Presently filed embodiment is described in detail below in conjunction with drawings and Examples, thereby can be to this
Apply for how application technology means are to solve technical problem and to reach the process that the realizes energy of technology effect fully
Understand and implement according to this.
The casing structure of the electronic installation disclosed by the application, wherein electronic installation is provided with finger in being casing
Show lamp (such as showing the LED of various use state)；And on casing, it is provided with opening, in order to make
For the electronic product of indicator lamp window, such as mobile phone, intercom, hand-held navigator, handheld POS
The mobile terminals such as machine or computer desk telephone, server or sound equipment etc..The application is
Mobile terminal as an example, but is not limited thereto.
As depicted in figs. 1 and 2, the casing structure 1 of the electronic installation disclosed by the application one embodiment wraps
Include hollow housing 10 and a water repellent component 20.
Refer to Fig. 1 and Fig. 3, hollow housing 10 includes upper shell 110 and a lower house 120, on
Housing 110 be combined with each other with lower house 120, and is formed between upper shell 110 and lower house 120
One accommodation space 130.Upper shell 110 has relative outer surface 111 and an inner surface 112,
Opening 113 and a flange 114.Opening 113 runs through outer surface 111 and is communicated in inner surface 112
Accommodation space 130, in order to as indicator lamp window.Flange 114 be then arranged in opening 113 adjacent to
The side of inner surface 112, and be surrounded on the wall 115 in opening 113, its flange 114 is leaned on
The side of nearly outer surface 111 has at least one loading end, in this application, is to have one with flange 114
First loading end 1141 and one second loading end 1142 (as shown in Figure 3) are as an example.But,
In other embodiments of the application, flange 114 can also have the loading end of more than two or only have
There is a loading end, but be not limited with this quantity.
Centrally directed along opening 113 of first loading end 1141 of flange 114 and the second loading end 1142
Wall 115 arranges, and has a height between the first loading end 1121 and the second loading end 1122
Difference, thus in opening 113, form a step structure.
Refer to Fig. 1 to Fig. 4, water repellent component 20 includes one first light-passing board 210,1 second light-passing board
220 and waterproof seal 230, wherein first light-passing board 210 and a composition for the second light-passing board 220
Material can be but is not limited to glass or has the plastics of light transmitting property, and waterproof seal
The composition material of 230 can be waterproof gasket cement, rubber or silica gel etc..In the present embodiment, it is with
The composition material of one light-passing board 210 and the second light-passing board 220 is glass, and waterproof seal is waterproof sealing
The composition material of glue be waterproof gasket cement as an example, but be not limited thereto.
Water repellent component 20 is arranged at the interior appearance adjacent to upper shell 110 of opening 113 of hollow housing 10
The side in face 111, namely between the outer surface 111 of flange 114 and upper shell 110.
As shown in Figure 2, Figure 3 and Figure 4, the first light-passing board 210 of water repellent component 20 is arranged at flange
On 114, and covering opening 113, wherein the edge of the first light-passing board 210 is arranged at flange 114
The first loading end 1141 on, it can be but be not limited to be incorporated into the first carrying by marine glue
On face 1141, and the surrounding side surface of the first light-passing board 210 is separated by with the wall 115 in opening 113
One gap d, the width of this gap d i.e. the width of the second loading end 1142 of flange 114.
I.e. this is placed on the second loading end 1142 of flange 114 waterproof seal 230, say, that
Waterproof seal 230 is along wall 115 around the surrounding side surface of the first light-passing board 210, and fills
In gap d, block gap d, such as, in gap d, coat waterproof gasket cement, make first saturating
Gap between tabula rasa 210 and wall 115 is filled up by waterproof gasket cement and is formed sealing state, so that
Introduced contaminants cannot be entered in accommodation space 130 by the opening 113 of hollow housing 10.Additionally,
In the application, along with the quantity of the loading end of flange 114 the more (namely forms the more hierarchic structure),
Can also increase the flange 114 total surface area in opening 113, thus extend from wall 115 and many
The surface of individual loading end enters the path of accommodation space 130, and waterproof seal 230 is substantially improved
The effect of isolation introduced contaminants (especially aqueous vapor).
It is understood that in other embodiments of the application, if waterproof seal 230 is by rubber
Or the material such as silica gel is formed, such as rubber washer, then waterproof seal 230 can embed in gap,
And be arranged on the second loading end 1142 of flange 114, and, the surface of waterproof seal 230 is divided
Do not fit tightly the second loading end 1142 of the surrounding side surface in the first light-passing board 210, flange 114
And on hollow housing 10, it is positioned at the wall 115 of opening 113.
Second light-passing board 220 of water repellent component 20 is arranged on the first light-passing board 210 in opening 113,
And second the edge inner surface correspondence of light-passing board 220 fit on waterproof seal 230, Qi Zhong
The structural form of two light-passing boards 220 is matched with the mode of appearance of opening 113, it is preferable that the second light-passing board
220 sizes covered in opening 113 are matched with the caliber size of opening 113.Therefore, when
When second light-passing board 220 is arranged in opening 113, the second light-passing board 220 is the most chimeric with opening 113,
Namely it is separated by one in the edge of the second light-passing board 220 with the wall 113 in opening 113 atomic little
Gap or directly against on wall 113.
Additionally, in an Application Example of the application, the second light-passing board 220 is away from the first light-passing board 210
Outer surface be flush to the outer surface 111 of upper shell 110, thus allow hollow housing 10 have smooth outside
See structure.Therefore, outside the second light-passing board 220 of water repellent component 20 can also be as hollow housing 10
See trim, such as figure or word marking are set on the second light-passing board 220, such as engrave debugging,
The word of the duties such as work, charging, bluetooth or represent the figure of these duties, in order to as
The duty mark of electronic installation correspondence indicator lamp, allows user can judge the current of electronic installation with intuition
Use state.
Based on said structure, the casing structure of the electronic installation disclosed by the application, by water repellent component 20
Waterproof seal 230 around the surrounding side surface of the first light-passing board 210, and block opening 113
The interior gap between wall 115 and the first light-passing board 210, thus play isolation introduced contaminants by opening
Mouth 113 enters the effect within hollow housing 10.
Described above illustrate and describes some preferred embodiments of the application, but as previously mentioned, it should reason
Solve the application and be not limited to form disclosed herein, be not to be taken as the eliminating to other embodiments,
And can be used for various other combination, amendment and environment, and can in invention contemplated scope described herein,
It is modified by above-mentioned teaching or the technology of association area or knowledge.And those skilled in the art are carried out changes
Move and change is without departing from spirit and scope, the most all should be in the protection of the application claims
In the range of.
Claims (7)
1. the casing structure of an electronic installation, it is characterised in that including:
Hollow housing, has relative outer surface and inner surface, opening and flange, wherein said opening
Connecting described outer surface and described inner surface, 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, described water repellent component
Including:
First light-passing board, is arranged on described flange, and described first light-passing board surrounding side surface is with described
Wall is separated by a gap；
Waterproof seal, around described first light-passing board surrounding side surface, and blocks described gap；
And
Second light-passing board, is arranged on described first light-passing board, and in described second light-passing board edge
Surface fits in described waterproof seal；
Described flange has the first loading end and the second loading end, and described first loading end and described second
There is between loading end difference in height, thus in described opening, form step structure, wherein said first
Light-passing board is arranged on described first loading end, and described waterproof seal embeds in described gap, and arranges
On described second loading end of described flange, and, the surface of described waterproof seal the most closely patch
Together in the surrounding side surface of described first light-passing board, described second loading end of described flange and described in
The wall of opening it is positioned on empty capsid.
2. the casing structure of electronic installation as claimed in claim 1, it is characterised in that described waterproof
The composition material of seal is waterproof gasket cement.
3. the casing structure of electronic installation as claimed in claim 1, it is characterised in that described waterproof
The composition material of seal is rubber or silica gel.
4. the casing structure of electronic installation as claimed in claim 1, it is characterised in that described first
The composition material of light-passing board is glass or plastics.
5. the casing structure of electronic installation as claimed in claim 1, it is characterised in that described second
The composition material of light-passing board is glass or plastics.
6. the casing structure of electronic installation as claimed in claim 1, it is characterised in that described first
Light-passing board is the most chimeric with described opening.
7. the casing structure of electronic installation as claimed in claim 6, it is characterised in that described second
Light-passing board is flush to the described outer surface of described hollow housing away from the outer surface of described 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 CN103607862A (en) | 2014-02-26 |
| CN103607862B true CN103607862B (en) | 2016-09-07 |
Family
ID=50126046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310573534.9A Active CN103607862B (en) | 2013-11-13 | 2013-11-13 | The casing structure of electronic installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103607862B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103607862A (en) | 2014-02-26 |
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