CN110012137A - Mobile terminal and its display screen ultra-narrow frame technique for sticking - Google Patents
Mobile terminal and its display screen ultra-narrow frame technique for sticking Download PDFInfo
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- CN110012137A CN110012137A CN201910289476.4A CN201910289476A CN110012137A CN 110012137 A CN110012137 A CN 110012137A CN 201910289476 A CN201910289476 A CN 201910289476A CN 110012137 A CN110012137 A CN 110012137A
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- display screen
- vertical plane
- mobile terminal
- framework
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000000084 colloidal system Substances 0.000 claims abstract description 22
- 230000004308 accommodation Effects 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims description 50
- 238000005507 spraying Methods 0.000 claims description 33
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 229920000715 Mucilage Polymers 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Telephone Set Structure (AREA)
Abstract
This application involves mobile terminal processing technique field technical fields, a kind of mobile terminal and its display screen ultra-narrow frame technique for sticking are provided, mobile terminal includes display screen and center, display screen includes display screen ontology, center includes plate body and four frameworks for being respectively arranged on plate body surrounding, in the accommodation space that display screen ontology is placed in plate body and four frameworks are enclosed, support level is equipped on the inside of each framework, there are four side walls for display screen ontology tool, each side wall protrudes outward the boss being stacked and placed on each support level, the sidewall sections of boss slope inwardly to form inclined surface, support level has the first vertical plane and first level face, inclined surface and the first vertical plane and first level face are enclosed Delta Region, the colloid for being bonded framework Yu display screen ontology is filled in Delta Region.It is smaller for stacked step width in the application, the width of display screen narrow frame is further decreased, meanwhile, the colloid loading of Delta Region also meets bonding requirements when narrow frame.
Description
Technical field
This application involves mobile terminal processing technique fields, especially provide a kind of mobile terminal and its display screen ultra-narrow frame
Technique for sticking.
Background technique
Mobile phone is as communication, converter tools, although needed for having met people's contemporary work, life, mobile phone technique is still
It is evolving, the manufacture of mobile phone is also increasingly embodied in tiny place, more emphasis user experience.The screen accounting of mobile phone is even more energy
Intuitively, different experience is rapidly brought to user.Screen accounting refers to the relative ratio of screen Yu Mobile telephone front panel area, screen
Accounting is bigger, and experience sense is better.Currently, the screen biggish mobile phone of accounting, screen almost takes entire front panel, and screen edge is with before
Relatively narrow black surround frame is only deposited between face plate edge.And black surround frame can be further made narrower, depend primarily on spray-bonding craft.
In the prior art to obtain relatively narrow black surround frame, the mode for further decreasing the width of center mucilage glue surface is generallyd use.But it is limited
In the precision of spray valve, glue sprayer at present, the very limit that center mucilage glue surface width has been done.If it is wide to further decrease mucilage glue surface
Degree, then the realizability of spray-bonding craft reduces, glue road bad stability, and it is low to directly result in viscose glue reliability, screen degumming risk
It increases, excessive glue problem will also become more prominent, and the cost for spraying valve can be also substantially increased.
Apply for content
The application's is designed to provide a kind of mobile terminal and its display screen ultra-narrow frame technique for sticking, it is intended to solve existing
There is spray-bonding craft in technology that can not obtain the technical issues of further obtaining ultra-narrow black surround frame.
To achieve the above object, the application the technical solution adopted is that: a kind of mobile terminal, including display screen and center,
The display screen includes display screen ontology, and the center includes plate body and four frameworks for being respectively arranged on the plate body surrounding,
In the accommodation space that the display screen ontology is placed in the plate body and four frameworks are enclosed, on the inside of each framework
Equipped with support level, there are four side walls for the display screen ontology tool, and each side wall, which protrudes outward, is stacked and placed on each support
Boss on step, the sidewall sections of the boss slope inwardly to form inclined surface, and the support level has the first vertical plane
With first level face, the inclined surface and first vertical plane and the first level face are enclosed Delta Region, described
The colloid for being bonded the framework Yu the display screen ontology is filled in Delta Region.
Further, on the side wall of the boss and it is located above the inclined surface also and has and the described first vertical face paste
The second vertical plane closed, the angle between second vertical plane and the inclined surface are obtuse angle a1,160 °≤a1≤170 °.
Further, the width in the first level face is d1,0 < d1≤0.4mm.
Further, the height of first vertical plane is d2,0 < d2≤0.8mm.
Present invention also provides a kind of display screen ultra-narrow frame technique for sticking of mobile terminal, comprising the following steps:
Preliminary step: preparation center, the center includes plate body and four frameworks for being respectively arranged on the plate body surrounding,
The plate body and four frameworks are enclosed accommodation space, are equipped with support level, the supporting table on the inside of each framework
Rank has the first vertical plane and first level face；Preparation display screen, the display screen includes display screen ontology, the display screen sheet
Body tool is there are four side wall, and each side wall protrudes outward boss, and the sidewall sections of the boss slope inwardly to form inclined surface；
Glue spraying step: glue spraying on the inside of each framework of Xiang Suoshu center；
Bonding step: the display screen ontology is packed into parallel in the accommodation space of the center, keeps the boss stacked
In the trigonum for being enclosed, the inclined surface and first vertical plane and the first level face on the support level
Full of colloid to be bonded the display screen ontology and the framework in domain.
Further, in the preliminary step, when preparing the display screen, on the side wall of the boss and it is located at described
Also there is above inclined surface the second vertical plane be bonded with first vertical plane, second vertical plane and the inclined surface it
Between angle be obtuse angle a1,160 °≤a1≤170 °.
Further, in the preliminary step, when preparing the center, the width in the first level face is d1,0 <
d1≤0.4mm。
Further, in the preliminary step, when preparing the center, the height of first vertical plane is d2,0 <
d2≤0.8mm。
It further,, will be downward to the framework side of glue spraying before to each framework glue spraying in the glue spraying step
Inclination.
Further, the angle respectively with respect to the horizontal plane tilted down to the framework side of glue spraying is a2,0 ° of < a2≤
20°。
The application's the utility model has the advantages that
In the application, due to inclined surface will be arranged on the plateau sidewall of display screen ontology, when boss is stacked and placed on support level
When upper, the first vertical plane and first level face of inclined surface and step are enclosed Delta Region, are filled using the Delta Region
Colloid is bonded framework and display screen ontology, and Delta Region can fill more colloids compared to existing glue spraying structure, fill out
, can be smaller for stacked step width in the application in the identical situation of colloid amount filled, it is narrow display screen can be further decreased
The width of frame, meanwhile, the loading of Delta Region also meets bonding requirements when narrow frame, and therefore, the application realizes
Display screen ultra-narrow frame, and the reliability requirement for the bonding realized are not in de- screen defect.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the application
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the partial sectional view that display screen is Nian Jie with center in mobile terminal provided by the embodiments of the present application；
Fig. 2 is the flow chart of the display screen ultra-narrow frame technique for sticking for the mobile terminal that the embodiment of the present application one provides；
Fig. 3 is the flow chart of the display screen ultra-narrow frame technique for sticking for the mobile terminal that the embodiment of the present application two provides；
Fig. 4 is the flow chart of the display screen ultra-narrow frame technique for sticking for the mobile terminal that the embodiment of the present application three provides；
Fig. 5 is the sectional arrangement drawing of center and pedestal in the embodiment of the present application three；
Partial sectional view when Fig. 6 is middle frame inclining in the embodiment of the present application three；
Wherein, each appended drawing reference in figure:
10- display screen；11- display screen ontology；12- boss；The inclined surface 13-；The second vertical plane of 14-；20- center；21- plate
Body；22- framework；23- support level；The first vertical plane of 231-；232- first level face；30- colloid；40- pedestal.
Specific embodiment
Embodiments herein is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the application, and should not be understood as the limitation to the application.
In the description of the present application, it is to be understood that term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of description the application and simplifies description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the application
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present application, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in this application.
Referring to Fig.1, mobile terminal provided by the embodiments of the present application, including display screen 10 and center 20, display screen 10 include
Whole display screen ontology 11 in rectangular shape.Center 20 includes the plate body 21 of generally rectangular shape and is respectively arranged on plate body
Four frameworks 22 of 21 surroundings, in the accommodation space that display screen ontology 11 is placed in plate body 21 and four frameworks 22 are enclosed, respectively
Support level 23 is equipped on the inside of framework 22, there are four side wall, each side wall protrudes outward to be stacked and placed on respectively the tool of display screen ontology 11
Boss 12 on support level 23, the sidewall sections of boss 12 slope inwardly to form inclined surface 13, and support level 23 has first
Vertical plane 231 and first level face 232, inclined surface 13 and the first vertical plane 231 and first level face 232 are enclosed trigonum
The colloid 30 for being bonded framework 22 Yu display screen ontology 11 is filled in domain in Delta Region.
In the present embodiment, since inclined surface 13 being arranged on 12 side wall of boss by display screen ontology 11, when boss 12 is stacked
When on support level 23, the first vertical plane 231 and first level face 232 of inclined surface 13 and step are enclosed trigonum
Colloid 30 is filled using the Delta Region to be bonded framework 22 and display screen ontology 11 in domain, and Delta Region is compared to existing spray
Plastic structure can fill more colloids 30, in the identical situation of 30 amount of colloid of filling, in the present embodiment, for stacked step
Width can be smaller, can further decrease the width of 10 narrow frame of display screen, meanwhile, the loading of Delta Region also meets narrow side
Bonding requirements when frame, therefore, the present embodiment realize 10 ultra-narrow frame of display screen, and the reliability for the bonding realized is wanted
It asks, is not in de- screen defect.
Further, in this embodiment also having with first vertically on the side wall of boss 12 and positioned at 13 top of inclined surface
The second vertical plane 14 that face 231 is bonded retains part vertical plane herein above inclined surface 13, and not by the side wall of boss 12
It all is made into inclined surface 13, so that the second vertical plane 14 retained can be bonded with the first vertical plane 231, enhances the second vertical plane 14
With the adhesive strength between the first vertical plane 231.Moreover, the angle between the second vertical plane 14 and inclined surface 13 is obtuse angle a1,
160°≤a1≤170°。
Further, the bonding reliability between this guarantee display screen ontology 11 and framework 22, and realize relatively narrow frame, this
In embodiment, the width in first level face 232 is d1,0 < d1≤0.4mm.
Likewise, the bonding reliability between this guarantee display screen ontology 11 and framework 22, display screen ontology 11 are filling
It needs to meet certain insert depth when entering accommodation space, and insert depth can refer to the height of the first vertical plane 231.This implementation
In example, the height of the first vertical plane 231 is d2,0 < d2≤0.8mm.
It is the broken section that display screen 10 is Nian Jie with center 20 in the embodiment of the present application please with reference to Fig. 1 and Fig. 2, Fig. 1
Figure；Fig. 2 is the flow chart of the 10 ultra-narrow frame technique for sticking of display screen for the mobile terminal that the embodiment of the present application one provides.This implementation
In example, the technique for sticking for center 20 and display screen 10 to be bonded, the technique for sticking include but is not limited to step S100,
S200 and S300, about being described in detail as follows for step S100, S200 and S300.
S100, preliminary step: preparation display screen 10 and center 20.
Specifically, in conjunction with Fig. 1, in this step, display screen 10 includes whole display screen ontology 11 in rectangular shape.It is aobvious
The tool of display screen ontology 11 is there are four side wall, and each side wall protrudes outward stacked boss 12, and the part of the side wall of boss 12 on the lower is inside
It is formed slopely inclined surface 13.
Center 20 includes the plate body 21 of generally rectangular shape and four frameworks 22 for being respectively arranged on 21 surrounding of plate body, plate
Body 21 and four frameworks 22 are enclosed the accommodation space for placing display screen ontology 11, are equipped with support on the inside of each framework 22
Step 23, support level 23 have the first vertical plane 231 and first level face 232.
S200, glue spraying step: to the 22 inside glue spraying of each framework of center 20；
Specifically, in this step, first that center 20 is fixed before glue spraying, and known using the visual identifying system of dress screen machine
The position of other center 20, spray head on glue sprayer according to 20 location information of center of acquisition be moved at the framework 22 to glue spraying into
Row glue spraying.Specific glue spraying operation with it is identical in the prior art, do not repeat herein.
S300, bonding step: in conjunction with Fig. 1, display screen ontology 11 is packed into the accommodation space of center 20 in parallel, makes boss
12 are stacked and placed on support level 23, the trigonum for being enclosed inclined surface 13 and the first vertical plane 231 and first level face 232
Full of colloid 30 to be bonded display screen ontology 11 and framework 22 in domain.
Specifically, in this step, after display screen ontology 11 is packed into accommodation space in parallel, boss 12 is made to be stacked and placed on supporting table
On rank 23, and colloid is full of in the Delta Region for being enclosed inclined surface 13 and the first vertical plane 231 and first level face 232
30, apply certain pretightning force, so that uniform force between display screen ontology 11 and center 20, and then make bonding between the two
It is more reliable.
After the completion of bonding, it is extra whether the bonding site between the side wall and framework 22 of detection display screen ontology 11 has
Colloid 30 is wiped and cleaned the position of spilling using cementing machine, when detecting that extra colloid 30 is overflowed to protect
Hold display screen 10 it is Nian Jie with center 20 after appearance consistency.
In the present embodiment, when being bonded using the above method, incline due to being arranged on 12 side wall of boss by display screen ontology 11
Inclined-plane 13, when boss 12 is stacked and placed on support level 23, the first vertical plane 231 and first level face of inclined surface 13 and step
232 are enclosed Delta Region, fill colloid 30 using the Delta Region in bonding to be bonded framework 22 and display screen ontology
11, Delta Region can fill more colloids 30 compared to existing glue spraying structure, in the identical situation of 30 amount of colloid of filling
Under, it, can be smaller for stacked step width in the present embodiment, the width of 10 narrow frame of display screen can be further decreased, meanwhile,
The loading of Delta Region also meets bonding requirements when narrow frame, and therefore, the present embodiment realizes 10 ultra-narrow side of display screen
Frame, and the reliability requirement for the bonding realized are not in de- screen defect.
It is the 10 ultra-narrow side of display screen for the mobile terminal that the embodiment of the present application two provides please with reference to Fig. 1 and Fig. 3, Fig. 3
The flow chart of frame technique for sticking.In the step S100, preliminary step: preparation center 20 and when display screen 10, center 20 and aobvious
Display screen 10 also has the following structure in addition to the structure in embodiment one, about center 20 and display screen 10 and embodiment one
In identical structure do not repeat herein.
Specifically, in preliminary step S100, when preparing display screen 10, on the side wall of boss 12 and it is located on inclined surface 13
Side also has the second vertical plane 14 being bonded with the first vertical plane 231, and the angle between the second vertical plane 14 and inclined surface 13 is
Obtuse angle a1,160 °≤a1≤170 °.In the embodiment of the present application, part vertical plane is retained above inclined surface 13, and not by boss
12 side wall is all made into inclined surface 13, so that the second vertical plane 14 retained can be bonded with the first vertical plane 231, enhancing second
Adhesive strength between vertical plane 14 and the first vertical plane 231.
Further, in preliminary step S100 when preparation center 20, the width in first level face 232 is d1,0 < d1≤
0.4mm.In this way, both having guaranteed the bonding reliability between display screen ontology 11 and framework 22, and realize relatively narrow frame.
Further, in preliminary step S100, when preparing center 20, the height of the first vertical plane 231 is d2,0 < d2
≤0.8mm.Likewise, this ensure that bonding reliability between display screen ontology 11 and framework 22, display screen ontology 11 exist
Need to meet certain insert depth when being packed into accommodation space, and insert depth can refer to the height of the first vertical plane 231.
It is the display screen for the mobile terminal that the embodiment of the present application three provides please with reference to Fig. 1, Fig. 4, Fig. 5 and Fig. 6, Fig. 4
The flow chart of 10 ultra-narrow frame technique for sticking；Fig. 5 is the section view signal that center 20 is mounted on the base in the embodiment of the present application three
Figure；Fig. 6 is the partial sectional view that center 20 rotates by a certain angle.The basic phase of technique for sticking that embodiment three is provided with embodiment two
Together, the difference is that, in the present embodiment, at " the glue spraying step S200, to the 22 inside glue spraying of each framework of center 20 "
Including but not limited to step S210, about being described in detail as follows for step S210.
S210, glue spraying step: will be to glue spraying before to each 22 glue spraying of framework to the 22 inside glue spraying of each framework of center 20
Framework 22 be sloped downwardly, the angle respectively with respect to the horizontal plane tilted down to 22 side of the framework of glue spraying is a2,0 ° of <
a2≤20°。
As shown in figure 5, center 20 is fixed on a pedestal 40 before glue spraying, and pedestal 40 be placed in front of can driving it,
Afterwards, in left and right inclined rotating mechanism (not shown), before to each 22 glue spraying of framework, pedestal is driven using rotating mechanism
40 rotations, are sloped downwardly the framework 22 to glue spraying, in this way, being gradually completing the glue spraying operation of each framework 22.Specifically, it revolves
Manipulator or various drive mechanisms can be used to realize in rotation mechanism, is not described further herein.
By the way that the framework 22 to glue spraying to be sloped downwardly, glue surface product is actually held when increasing glue spraying, reduces technique
Difficulty.Referring to Fig. 6, when center 20 is horizontally arranged, the glue surface of holding on the step of center 20 is only first level face 232, and first
Glue can not be held on vertical plane 231, the width in first level face 232 is 0.4mm；When this 22 relative level of framework is rotated down
At 15 °, first level face 232 is still mainly to hold glue surface, but at this point, the first vertical plane 231 can supporting part after being tilted a certain angle
Divide colloid 30, at this point, the effective width d3 that can hold glue in the horizontal direction is 0.59mm, therefore, holds glue surface product and significantly increase, glue
It is more preferable to connect effect.
And the angle for respect to the horizontal plane tilting down 22 side of framework is arranged within the scope of 0 ° of a2≤20 ° <, is mentioning
Also guarantee ease for operation when glue spraying while height holds glue surface.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within mind and principle.
Claims (10)
1. a kind of mobile terminal, including display screen and center, the display screen includes display screen ontology, and the center includes plate body
And four frameworks of the plate body surrounding are respectively arranged on, the display screen ontology is placed in the plate body and encloses with four frameworks
It closes in the accommodation space formed, support level is equipped on the inside of each framework, there are four side walls for the display screen ontology tool, respectively
The side wall protrudes outward the boss being stacked and placed on each support level, which is characterized in that the sidewall sections of the boss
Inward slant forms inclined surface, and the support level has the first vertical plane and a first level face, the inclined surface and described the
One vertical plane and the first level face are enclosed Delta Region, in the Delta Region filling for be bonded the framework with
The colloid of the display screen ontology.
2. mobile terminal according to claim 1, which is characterized in that on the side wall of the boss and be located at the inclined surface
Top also has the second vertical plane being bonded with first vertical plane, the folder between second vertical plane and the inclined surface
Angle be obtuse angle a1,160 °≤a1≤170 °.
3. mobile terminal according to claim 1 or 2, which is characterized in that the width in the first level face is d1,0 <
d1≤0.4mm。
4. mobile terminal according to claim 1 or 2, which is characterized in that the height of first vertical plane is d2,0 <
d2≤0.8mm。
5. a kind of display screen ultra-narrow frame technique for sticking of mobile terminal, which comprises the following steps:
Preliminary step: preparation center, the center includes plate body and four frameworks for being respectively arranged on the plate body surrounding, described
Plate body and four frameworks are enclosed accommodation space, and support level, the support level tool are equipped on the inside of each framework
There are the first vertical plane and first level face；Preparation display screen, the display screen includes display screen ontology, the display screen ontology tool
There are four side wall, each side wall protrudes outward boss, and the sidewall sections of the boss slope inwardly to form inclined surface；
Glue spraying step: glue spraying on the inside of each framework of Xiang Suoshu center；
Bonding step: the display screen ontology is packed into parallel in the accommodation space of the center, the boss is made to be stacked and placed on institute
It states on support level, in the Delta Region for being enclosed the inclined surface and first vertical plane and the first level face
Full of colloid to be bonded the display screen ontology and the framework.
6. the display screen ultra-narrow frame technique for sticking of mobile terminal according to claim 5, it is characterised in that: described pre-
In standby step, when the preparation display screen, on the side wall of the boss and it is located above the inclined surface also and has and described the
Second vertical plane of one vertical plane fitting, the angle between second vertical plane and the inclined surface is obtuse angle a1,160 °≤
a1≤170°。
7. the display screen ultra-narrow frame technique for sticking of mobile terminal according to claim 5, it is characterised in that: described pre-
In standby step, when preparing the center, the width in the first level face is d1,0 < d1≤0.4mm.
8. the display screen ultra-narrow frame technique for sticking of mobile terminal according to claim 5, it is characterised in that: described pre-
In standby step, when preparing the center, the height of first vertical plane is d2,0 < d2≤0.8mm.
9. the display screen ultra-narrow frame technique for sticking of mobile terminal according to claim 5, it is characterised in that: in the spray
In glue step, before to each framework glue spraying, the framework one to glue spraying is sloped downwardly.
10. the display screen ultra-narrow frame technique for sticking of mobile terminal according to claim 9, it is characterised in that: each to be painted
The angle that the framework side of glue with respect to the horizontal plane tilts down is a2,0 ° of a2≤20 ° <.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289476.4A CN110012137A (en) | 2019-04-11 | 2019-04-11 | Mobile terminal and its display screen ultra-narrow frame technique for sticking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289476.4A CN110012137A (en) | 2019-04-11 | 2019-04-11 | Mobile terminal and its display screen ultra-narrow frame technique for sticking |
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| CN110012137A true CN110012137A (en) | 2019-07-12 |
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| CN201910289476.4A Pending CN110012137A (en) | 2019-04-11 | 2019-04-11 | Mobile terminal and its display screen ultra-narrow frame technique for sticking |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112261185A (en) * | 2020-10-22 | 2021-01-22 | Oppo广东移动通信有限公司 | Mobile terminal and middle frame thereof |
| CN112261183A (en) * | 2020-10-20 | 2021-01-22 | 北京字节跳动网络技术有限公司 | Display screen module and terminal |
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Application publication date: 20190712 |