CN205847758U - A kind of touch screen assembly and the electronic equipment containing this assembly - Google Patents
A kind of touch screen assembly and the electronic equipment containing this assembly Download PDFInfo
- Publication number
- CN205847758U CN205847758U CN201620785828.7U CN201620785828U CN205847758U CN 205847758 U CN205847758 U CN 205847758U CN 201620785828 U CN201620785828 U CN 201620785828U CN 205847758 U CN205847758 U CN 205847758U
- Authority
- CN
- China
- Prior art keywords
- touch screen
- breach
- sealing foam
- screen assembly
- air chamber
- 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 - Fee Related
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Abstract
The application relates to electronic device production technical field, particularly relate to a kind of touch screen assembly, including touch screen body, display screen and sealing foam, described sealing foam is ringwise, it is placed between described touch screen body and described display screen, and described sealing foam fits with described touch screen body and described display screen respectively, form air chamber；Described sealing foam is provided with breach, and the inside of described air chamber is connected by described breach with outside.The application is by arranging breach at sealing foam, when touch screen body is pressed pressure, the air of air chamber passes through sealing foam and the outside in breach air-out chamber, when the moment unclamping touch screen body, outside air can quickly fill with air chamber by breach, makes the rapid resilience of touch screen body, restores to the original state, avoid moment displacement, inefficacy, it is ensured that the normal work of electronic equipment.
Description
Technical field
The application relates to electronic device production technical field, particularly relates to a kind of touch screen assembly and containing this assembly
Electronic equipment.
Background technology
Along with the continuous progress of science and technology, touch screen has become the trend of many electronic equipment development, existing touch screen group
Part includes touch screen body, sealing foam and display screen, and sealing foam is prismatic ring seal structure, touch screen body and display
It is the most right to shield, and fills therebetween sealing foam, and touch screen body, sealing foam and display screen three form the air chamber of closing.
Existing this touch screen assembly, owing to touch screen body, sealing foam and display screen three form the air of sealing
Chamber, when touch screen body is pressed pressure, the air of the air chamber outside by sealing foam air-out chamber, due to sealing foam pair
Extraneous air has certain iris action, and therefore, when unclamping moment of touch screen body, extraneous air is difficult to rapidly enter sky
Air cavity, the pressure of air chamber is less than ambient pressure, and the touch screen body short time is difficult to resilience, deforms upon, moment displacement, mistake occurs
Effect, affects the normal use of electronic equipment.
Utility model content
This application provides a kind of touch screen assembly and the electronic equipment containing this assembly, by arranging at sealing foam
Breach, it is possible to make the air in the external world flow rapidly into air chamber, and then make the rapid resilience of touch screen body, restore to the original state, it is to avoid moment
Displacement, inefficacy, it is ensured that electronic equipment properly functioning.
The first aspect of the application provides a kind of touch screen assembly, including touch screen body, display screen and sealing foam, institute
State sealing foam ringwise, be placed between described touch screen body and described display screen, and described sealing foam touches with described respectively
Screen body and the laminating of described display screen, form air chamber；Described sealing foam is provided with breach, and the inside of described air chamber is with outside
Connected by described breach.
Preferably, described breach is located at the described sealing foam side near described touch screen body.
Preferably, described breach is multiple along being circumferentially with of described sealing foam.
Preferably, described breach includes variable cross-section portion, and the cross section in described variable cross-section portion is along the inside from described air chamber
Diminish to outside direction.
Preferably, the cross section in described variable cross-section portion is along the linear change in direction of the interior from described air chamber
Change.
Preferably, described breach also includes that uiform section portion, described uiform section portion connect with the small end in described variable cross-section portion.
Preferably, described breach is in the size of the small end in the variable cross-section portion of the projection of described display screen, relatively uiform section portion
Size is big.
Preferably, the cross section of described breach is identical along the direction of the interior from described air chamber.
Preferably, described breach is along the through described sealing foam in direction being perpendicular to described touch screen body.
Preferably, described breach is 1 millimeter at the width of the projection of described display screen.
The another aspect of the application provides a kind of electronic equipment, including housing and touch screen assembly as above, institute
Stating touch screen assembly and be installed on described housing, the sidewall of described housing is coated with the sidepiece of described touch screen assembly, and the side of described housing
Wall and described breach leave distance.
The technical scheme that the application provides can reach following beneficial effect:
Touch screen assembly provided herein, by arranging breach at sealing foam, when touch screen body is pressed pressure, empty
The air of air cavity passes through sealing foam and the outside in breach air-out chamber, and when unclamping moment of touch screen body, outside air leads to
Cross breach and can quickly fill with air chamber, make the rapid resilience of touch screen body, restore to the original state, it is to avoid moment displacement, inefficacy, it is ensured that electricity
The normal work of subset.
It should be appreciated that it is only exemplary that above general description and details hereinafter describe, can not be limited this
Application.
Accompanying drawing explanation
The perspective view of the touch screen assembly that Fig. 1 is provided by the embodiment of the present application；
Fig. 2 is the Fig. 1 sectional view along line A-A；
Fig. 3 is the Fig. 1 sectional view along line B-B.
Reference:
1-touch screen body；
2-display screen；
3-sealing foam；
31-breach.
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the application
Example, and for explaining the principle of the application together with description.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the application is described in further detail.Described in literary composition
"front", "rear", "left", "right", " on ", D score is all with the laying state in accompanying drawing as reference.
The embodiment of the present application provides a kind of electronic equipment, and including housing and touch screen assembly, touch screen assembly is installed on shell
Body, the sidepiece of the sidewall cladding touch screen assembly of housing, and the sidewall of housing leave distance with breach.
As Figure 1-3, touch screen assembly includes touch screen body 1, display screen 2 and sealing foam 3, and sealing foam 3 is in ring
Shape, can be circular ring structure, it is also possible to fit mutually for polygonal ring shape structure, the generally structure with display screen 2 or touch screen body 1
Should；Sealing foam 3 is placed between touch screen body 1 and display screen 2, and sealing foam 3 pastes with touch screen body 1 and display screen 2 respectively
Close, thus three forms air chamber；Specifically, sealing foam 3 is provided with breach 31, and breach 31 is passed through with outside in the inside of air chamber
Connection.
Above-described embodiment is by arranging breach 31 at sealing foam 3, when touch screen body 1 is pressed pressure, and the air of air chamber
By sealing foam 3 and the outside in breach 31 air-out chamber, when unclamping moment of touch screen body 1, outside air passes through breach
31 can quickly fill with air chamber, make the rapid resilience of touch screen body 1, restore to the original state, it is to avoid moment displacement, inefficacy, it is ensured that electronics
The normal work of equipment.After touch screen assembly is loaded on housing, owing to leaving distance between sidewall and the breach 31 of housing, increase ash
Dirt enters the passage length of air chamber, thus has both realized the normal work of touch screen body 1, again it can be avoided that dust enters air
Chamber, thus ensure the cleaning of air chamber, improve the sensitivity of touch screen assembly.
Breach 31 can be located at the sealing foam 3 side near touch screen body 1, it is also possible to is located at sealing foam 3 near aobvious
The side of display screen 2, or it is directly arranged in the centre position of sealing foam 3 through-thickness, preferably breach 31 is located close to touch screen
The side of body 1, when touch screen body 1 is pressed pressure, can quickly be discharged the air of air chamber by breach 31, so that touching
Screen reaction is rapider.
Breach 31 can only include uiform section portion or variable cross-section portion, it is also possible to include uiform section portion and variable cross-section simultaneously
Portion.
In breach 31 includes the embodiment in variable cross-section portion, the cross section in variable cross-section portion is along from the interior of air chamber
Direction diminish.By arranging variable cross-section portion, the when of making to press pressure touch screen body 1, along the flow direction cross section of air by becoming greatly
Little, make air be prone to discharge the external world, and the external world dust less due to entrance, be not easily accessible air chamber, thus ensure air
The cleaning in chamber, improves the sensitivity of touch screen assembly.
Specifically, the cross section in variable cross-section portion can linear change along from the direction of the interior of air chamber, as
Variable cross-section portion is projected as right-angled trapezium or isosceles trapezoid etc. display screen 2；Can also be nonlinear change, such as variable cross-section portion
It is projected as the curve such as parabola, hyperbola at display screen 2.It is preferably linear change, air when pressing pressure touch screen body 1 with reduction
The resistance of flowing.
In breach 31 includes the embodiment in variable cross-section portion and uiform section portion simultaneously, uiform section portion may be located near air
The side in chamber, it is also possible to be located remotely from the side of air chamber.Preferably uiform section portion is located remotely from the side of air chamber, and uiform section
Portion connects with the small end in variable cross-section portion, dust can be had certain filtration during admitting air into air chamber.
In this embodiment, breach 31 is in the size of the small end in the variable cross-section portion of the projection of display screen 2, the relatively chi in uiform section portion
Very little can be big or little, it is also possible to equal, the preferably size of small end is big compared with the size in uiform section portion, enters increasing introduced contaminants
The resistance of air chamber.
In breach 31 only includes prismatic embodiment, as it is shown in figure 1, the cross section of i.e. breach 31 is along from air chamber
The direction of interior is identical, so that the flowing of air is milder, it is simple to outside air enters air chamber.This embodiment
In, breach 31 can be with through sealing foam 3 along the direction being perpendicular to touch screen body 1, it is also possible to the most through sealing foam 3, preferably
Through sealing foam 3, as it is shown on figure 3, this structure can increase the mobility of air further.
Likewise it is preferred that breach 31 is 1 millimeter at the width of the projection of display screen 2, both to play the effect of ventilating air, again
Being prevented from breach 31 causes the most greatly dust to enter air chamber.Certainly, breach 31 can also be other sizes, or other structure
Shape.
Breach 31 in the various embodiments described above can be provided with one, two or more, preferably along the week of sealing foam 3
Multiple to being provided with.So that the flowing of air is rapider.
The foregoing is only the preferred embodiment of the application, be not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.All within spirit herein and principle, that is made any repaiies
Change, equivalent, improvement etc., within should be included in the protection domain of the application.
Claims (11)
1. a touch screen assembly, it is characterised in that include touch screen body, display screen and sealing foam, described sealing foam in
Annular, is placed between described touch screen body and described display screen, and described sealing foam respectively with described touch screen body and described
Display screen is fitted, and forms air chamber；Described sealing foam is provided with breach, and described breach is passed through with outside in the inside of described air chamber
Connection.
Touch screen assembly the most according to claim 1, it is characterised in that described breach is located at described sealing foam near institute
State the side of touch screen body.
Touch screen assembly the most according to claim 1, it is characterised in that described breach sets along the circumference of described sealing foam
Have multiple.
4. according to the touch screen assembly described in any one of claim 1-3, it is characterised in that described breach includes variable cross-section portion,
The cross section in described variable cross-section portion diminishes along the direction of the interior from described air chamber.
Touch screen assembly the most according to claim 4, it is characterised in that the cross section in described variable cross-section portion is along from described sky
The linear change in direction of the interior of air cavity.
Touch screen assembly the most according to claim 4, it is characterised in that described breach also includes uiform section portion, described etc.
Cross-section connects with the small end in described variable cross-section portion.
Touch screen assembly the most according to claim 6, it is characterised in that described breach is in the change of the projection of described display screen
The size of the small end of cross-section is big compared with the size in uiform section portion.
8. according to the touch screen assembly described in any one of claim 1-3, it is characterised in that the cross section of described breach is along from institute
The direction of the interior stating air chamber is identical.
Touch screen assembly the most according to claim 8, it is characterised in that described breach is along being perpendicular to described touch screen body
The through described sealing foam in direction.
Touch screen assembly the most according to claim 9, it is characterised in that described breach is in the projection of described display screen
Width is 1 millimeter.
11. 1 kinds of electronic equipments, it is characterised in that include housing and the touch screen group as described in any one of claim 1-10
Part, described touch screen assembly is installed on described housing, and the sidewall of described housing is coated with the sidepiece of described touch screen assembly, and described housing
Sidewall and described breach leave distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620785828.7U CN205847758U (en) | 2016-07-25 | 2016-07-25 | A kind of touch screen assembly and the electronic equipment containing this assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620785828.7U CN205847758U (en) | 2016-07-25 | 2016-07-25 | A kind of touch screen assembly and the electronic equipment containing this assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205847758U true CN205847758U (en) | 2016-12-28 |
Family
ID=57625892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620785828.7U Expired - Fee Related CN205847758U (en) | 2016-07-25 | 2016-07-25 | A kind of touch screen assembly and the electronic equipment containing this assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205847758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061148A (en) * | 2016-07-25 | 2016-10-26 | 深圳天珑无线科技有限公司 | Touch screen assembly and electronic device comprising the same |
-
2016
- 2016-07-25 CN CN201620785828.7U patent/CN205847758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061148A (en) * | 2016-07-25 | 2016-10-26 | 深圳天珑无线科技有限公司 | Touch screen assembly and electronic device comprising the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |