CN106856648A - For the screen fixing structure of mobile communication equipment - Google Patents
For the screen fixing structure of mobile communication equipment Download PDFInfo
- Publication number
- CN106856648A CN106856648A CN201510909488.4A CN201510909488A CN106856648A CN 106856648 A CN106856648 A CN 106856648A CN 201510909488 A CN201510909488 A CN 201510909488A CN 106856648 A CN106856648 A CN 106856648A
- Authority
- CN
- China
- Prior art keywords
- rubber ring
- display screen
- holding tank
- pur
- curved portions
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/062—Hermetically-sealed casings sealed by a material injected between a non-removable cover and a body, e.g. hardening in situ
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of screen fixing structure for mobile communication equipment, including housing, display screen and rubber ring；Housing is the loop configuration adaptable with the profile of display screen, and the top of housing is stationary plane, and rubber ring is fixed on stationary plane；PUR holding tank is offered at the top of rubber ring, PUR holding tank extends one week along the top of rubber ring；Display screen includes planar portions and the curved portions stretched out along planar portions edge, and the bottom of curved portions is affixed on the top of rubber ring, and the bottom of curved portions is completely covered PUR holding tank and closes PUR holding tank；PUR is full of in PUR holding tank；Closed buffering ring cavity is offered in rubber ring.The present invention avoids impulsive force from being directly conducted to display screen causes display screen to damage, and shock-absorbing capacity is good, improves the impact resistance of display screen.
Description
Technical field
The present invention relates to a kind of image display device.
Background technology
In the manufacturing process of mobile terminal, especially mobile phone, screen is fit directly on housing.Assembling process is, by PUR spaced points in housing upper surface, then screen to be pressed on housing, and screen and housing are bonded by PUR.
Screen is installed in this way, is had a disadvantage in that, screen and housing directly contact, the impulsive force suffered by housing will be directly conducted to screen, and cause screen to rupture.When especially housing is constituted using metal material, screen will be without any buffer protection under impact, and screen is easily damaged in use.
The content of the invention
It is to overcome the deficiencies in the prior art that the purpose of the present invention is, there is provided a kind of screen fixing structure for mobile communication equipment.
The purpose of the present invention is achieved through the following technical solutions：
For the screen fixing structure of mobile communication equipment, including housing, display screen and rubber ring；Housing is the loop configuration adaptable with the profile of display screen, and the top of housing is stationary plane, and rubber ring is fixed on stationary plane；PUR holding tank is offered at the top of rubber ring, PUR holding tank extends one week along the top of rubber ring；Display screen includes planar portions and the curved portions stretched out along planar portions edge, and the bottom of curved portions is affixed on the top of rubber ring, and the bottom of curved portions is completely covered PUR holding tank and closes PUR holding tank；PUR is full of in PUR holding tank；Closed buffering ring cavity is offered in rubber ring.
Rubber ring is set, display screen is fixed on rubber ring, when housing is impacted, impulsive force is conducted to rubber ring, and rubber ring plays cushioning effect, causes display screen to damage so as to avoid impulsive force from being directly conducted to display screen, improves the impact resistance of display screen.
PUR holding tank extends one week along the top of rubber ring, full of PUR in PUR holding tank, so as to realize being fully sealed to rubber ring and the faying face of display screen, it is to avoid inside dust access arrangement.
Buffering ring cavity is set, ring cavity deformation is buffered when rubber ring is hit impulsive force is absorbed, further improve the shock-absorbing capacity of rubber ring.
Further, the bottom cross section of the curved portions is arc surface A；The top cross-sectional of the rubber ring is the arc surface B coordinated with arc surface A.
Arc surface A and arc surface B is set, the contact area of display screen and rubber ring is improved, display screen is fixed more firm.
Further, rounding forms hollows A at the top outer edge of the rubber ring；Gap A is constituted between the bottom of hollows A and the curved portions.
When rubber ring is hit deformation, gap A provides space for the deformation of rubber ring outer edge, it is to avoid rubber ring is hit when deforming and directly extrudes display screen, it is to avoid display screen is damaged under stress.
Further, the top inside edge rounding of the rubber ring forms hollows B；Gap B is constituted between the bottom of hollows B and the curved portions.
When rubber ring is hit deformation, gap B provides space for the deformation of rubber ring inside edge, it is to avoid rubber ring is hit when deforming and directly extrudes display screen, it is to avoid display screen is damaged under stress.
In sum, the advantages of the present invention are：
1. rubber ring is set, display screen is fixed on rubber ring, when housing is impacted, impulsive force is conducted to rubber ring, rubber ring plays cushioning effect, causes display screen to damage so as to avoid impulsive force from being directly conducted to display screen, improves the impact resistance of display screen.
2. PUR holding tank extends one week along the top of rubber ring, full of PUR in PUR holding tank, so as to realize being fully sealed to rubber ring and the faying face of display screen, it is to avoid inside dust access arrangement.
3. arc surface A and arc surface B is set, the contact area of display screen and rubber ring is improved, display screen is fixed more firm.
4. when rubber ring is hit deformation, gap A provides space for the deformation of rubber ring outer edge, it is to avoid rubber ring is hit when deforming and directly extrudes display screen, it is to avoid display screen is damaged under stress.
5. when rubber ring is hit deformation, gap B provides space for the deformation of rubber ring inside edge, it is to avoid rubber ring is hit when deforming and directly extrudes display screen, it is to avoid display screen is damaged under stress.
6. buffering ring cavity is set, ring cavity deformation is buffered when rubber ring is hit impulsive force is absorbed, further improve the shock-absorbing capacity of rubber ring.
Brief description of the drawings
In order to illustrate more clearly of embodiments of the invention, the accompanying drawing to be used needed for the description embodiment of the present invention will be briefly described below.It will be apparent that drawings in the following description are only some embodiments described in the present invention, for a person skilled in the art, without creative efforts, other accompanying drawings can also be obtained according to following accompanying drawing.
Fig. 1 is external structure schematic diagram of the invention；
Fig. 2 is the A-A of Fig. 1 to sectional view；
Wherein, the corresponding parts title of reference is as follows：
1- housings, 2- display screens, 3- rubber rings, 4- PURs, 101- stationary planes, 201- planar portions, 202- curved portions, 203- arc surfaces A, 301- PUR holding tank, 302- arc surfaces B, 303- hollows A, 304- gap A, 305- hollows B, 306- gap B, 307- buffering ring cavity.
Specific embodiment
In order that those skilled in the art more fully understands the present invention, clear, complete description is carried out to the technical scheme in the embodiment of the present invention below in conjunction with the accompanying drawing in the embodiment of the present invention.It will be apparent that embodiment described below is only the part in the embodiment of the present invention, rather than whole.Based on the embodiment that the present invention is recorded, other all embodiments that those skilled in the art obtain without creative efforts, in the scope of protection of the invention.
Embodiment 1：
As depicted in figs. 1 and 2, for the screen fixing structure of mobile communication equipment, including housing 1, display screen 2 and rubber ring 3；Housing 1 is the loop configuration adaptable with the profile of display screen 2, and the top of housing 1 is stationary plane 101, and rubber ring 3 is fixed on stationary plane 101；The top of rubber ring 3 offers PUR holding tank 301, and PUR holding tank 301 extends one week along the top of rubber ring 3；Display screen 2 includes planar portions 201 and the curved portions 202 stretched out along the edge of planar portions 201, and the bottom of curved portions 202 is affixed on the top of rubber ring 3, and the bottom of curved portions 202 is completely covered PUR holding tank 301 and closes PUR holding tank 301；PUR 4 is full of in PUR holding tank 301；Closed buffering ring cavity 307 is offered in rubber ring 3.
Rubber ring 3 is set, display screen 2 is fixed on rubber ring 3, when housing 1 is impacted, impulsive force is conducted to rubber ring 3,3 cushioning effects of rubber ring, cause display screen 2 to damage so as to avoid impulsive force from being directly conducted to display screen 2, improve the impact resistance of display screen 2.
PUR holding tank 301 extends one week along the top of rubber ring 3, full of PUR 4 in PUR holding tank 301, so as to realize being fully sealed to rubber ring 3 and the faying face of display screen 2, it is to avoid inside dust access arrangement.
Buffering ring cavity 307 is set, and when rubber ring 3 is hit, buffering ring cavity 307 deforms and impulsive force is absorbed, and further improves the shock-absorbing capacity of rubber ring 3.
Embodiment 2：
As described in Figure 2, on the basis of embodiment 1, the bottom cross section of the curved portions 202 is arc surface A203 to the present embodiment；The top cross-sectional of the rubber ring 3 is the arc surface B302 coordinated with arc surface A203.
Arc surface A203 and arc surface B302 is set, the contact area of display screen 2 and rubber ring 3 is improved, display screen 2 is fixed more firm.
Embodiment 3：
As described in Figure 2, on the basis of embodiment 1, rounding forms hollows A303 to the present embodiment at the top outer edge of the rubber ring 3；Gap A304 is constituted between the bottom of hollows A303 and the curved portions 202.
When rubber ring 3 is hit deformation, gap A304 provides space for the deformation of the outer edge of rubber ring 3, it is to avoid rubber ring 3 is hit and display screen 2 is directly extruded when deforming, it is to avoid display screen 2 is damaged under stress.
Embodiment 4：
As described in Figure 2, on the basis of embodiment 1, the top inside edge rounding of the rubber ring 3 forms hollows B305 to the present embodiment；Gap B306 is constituted between the bottom of hollows B305 and the curved portions 202.
When rubber ring 3 is hit deformation, gap B306 provides space for the deformation of the inside edge of rubber ring 3, it is to avoid rubber ring 3 is hit and display screen 2 is directly extruded when deforming, it is to avoid display screen 2 is damaged under stress.
Claims (4)
1. the screen fixing structure of mobile communication equipment is used for, it is characterised in that：
Including housing（1）, display screen（2）And rubber ring（3）；
Housing（1）It is and display screen（2）The adaptable loop configuration of profile, housing（1）Top be stationary plane（101）, rubber ring（3）It is fixed on stationary plane（101）On；
Rubber ring（3）Top offer PUR holding tank（301）, PUR holding tank（301）Along rubber ring（3）Top extend one week；
Display screen（2）Including planar portions（201）With along planar portions（201）The curved portions that edge stretches out（202）, curved portions（202）Bottom be affixed on rubber ring（3）Top, curved portions（202）Bottom PUR holding tank is completely covered（301）And make PUR holding tank（301）Closing；
PUR holding tank（301）It is interior full of PUR（4）；
Rubber ring（3）Inside offer closed buffering ring cavity（307）.
2. the screen fixing structure for mobile communication equipment according to claim 1, it is characterised in that：
The curved portions（202）Bottom cross section be arc surface A（203）；
The rubber ring（3）Top cross-sectional be and arc surface A（203）The arc surface B of cooperation（302）.
3. the screen fixing structure for mobile communication equipment according to claim 1, it is characterised in that：
The rubber ring（3）Top outer edge at rounding form hollows A（303）；
Hollows A（303）With the curved portions（202）Bottom between constitute gap A（304）.
4. the screen fixing structure for mobile communication equipment according to claim 1, it is characterised in that：
The rubber ring（3）Top inside edge rounding form hollows B（305）；
Hollows B（305）With the curved portions（202）Bottom between constitute gap B（306）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909488.4A CN106856648A (en) | 2015-12-09 | 2015-12-09 | For the screen fixing structure of mobile communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909488.4A CN106856648A (en) | 2015-12-09 | 2015-12-09 | For the screen fixing structure of mobile communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106856648A true CN106856648A (en) | 2017-06-16 |
Family
ID=59132132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510909488.4A Pending CN106856648A (en) | 2015-12-09 | 2015-12-09 | For the screen fixing structure of mobile communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106856648A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389521A (en) * | 2018-04-27 | 2018-08-10 | 张家港乐达汽车电器有限公司 | A kind of LED cars scrolling display screen being easily installed |
| CN115100973A (en) * | 2022-08-24 | 2022-09-23 | 深圳市美丽加科技有限公司 | High-strength display screen and electronic equipment |
-
2015
- 2015-12-09 CN CN201510909488.4A patent/CN106856648A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389521A (en) * | 2018-04-27 | 2018-08-10 | 张家港乐达汽车电器有限公司 | A kind of LED cars scrolling display screen being easily installed |
| CN115100973A (en) * | 2022-08-24 | 2022-09-23 | 深圳市美丽加科技有限公司 | High-strength display screen and electronic equipment |
| CN115100973B (en) * | 2022-08-24 | 2022-11-15 | 深圳市美丽加科技有限公司 | High-strength display screen and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170616 |
|
| WD01 | Invention patent application deemed withdrawn after publication |