CN109155800A - A kind of installation method of terminal frame structure, terminal and touch screen - Google Patents
A kind of installation method of terminal frame structure, terminal and touch screen Download PDFInfo
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- CN109155800A CN109155800A CN201780026873.1A CN201780026873A CN109155800A CN 109155800 A CN109155800 A CN 109155800A CN 201780026873 A CN201780026873 A CN 201780026873A CN 109155800 A CN109155800 A CN 109155800A
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- heavy platform
- touch screen
- terminal
- frame structure
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- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
- Liquid Crystal (AREA)
Abstract
The installation method of a kind of terminal frame structure, terminal and touch screen (2), is related to electric terminal technical field, on the basis of guaranteeing effective bond area, prevents liquid glue (3) from spilling into appearance.The terminal frame structure includes front housing (1) and touch screen (2), the front housing (1) includes frame (11) and the heavy platform (12) being formed on the inside of the frame (11), the upper surface (121) of the heavy platform (12) is lower than the upper surface of the frame (11), the upper surface (121) of heavy platform (12) is for being bonded touch screen (2), the upper surface (121) of the heavy platform (12) is inclined-plane, and the side of the upper surface (121) close the frame (11) of the heavy platform (12) is the outer edge of the heavy platform (12), side of the upper surface (121) of the heavy platform (12) far from the frame (11) is the inside edge of the heavy platform (12), the outer edge is higher than the inside edge, the lower surface edge (2 of the touch screen (2) 1) it is adhered on the upper surface (121) of the heavy platform (12) by liquid glue (3).
Description
This application claims Patent Office of the People's Republic of China is submitted on March 8th, 2017, application No. is 201710134182.5, the priority of the Chinese patent application of entitled " a kind of ultra-narrow frame TP adhesive method and terminal ", entire contents are hereby incorporated by reference in the application.
This application involves the installation methods of electric terminal technical field more particularly to a kind of terminal frame structure, terminal and touch screen.
With the development of electric terminal technology, the frame size of electronic terminal product is also smaller and smaller, and under the premise of handset size is identical, the display area of the smaller then mobile phone of frame is bigger, and more preferably, mobile phone is also more beautiful for user experience.
TP (Touch Panel, touch screen) is usually adhered on the shell of mobile phone, plate or computer by way of double faced adhesive tape or liquid glue.Since frame is more and more narrow, narrow side width of the shell for Nian Jie with touch screen is also smaller and smaller, and double-sided adhesive has been difficult to meet the requirement of ultra-narrow frame TP adhesive strength.And liquid glue can provide better adhesive strength than double-sided adhesive, therefore the bonding of ultra-narrow frame TP usually uses liquid glue.
As shown in Figure 1, the lower surface pressing of touch screen 02 by the way that liquid glue 03 is arranged on the step surface 011 of 01 inside of front housing, is then covered on step surface 011, keeps touch screen 02 Nian Jie with front housing 01 by the prior art one.But, since liquid glue 03 has mobility, during pressing pastes touch screen 02, liquid glue 03 can be spilt into appearance by the gap between 01 inner sidewall of 02 side of touch screen and front housing, therefore it also needs to clear up the liquid glue 03 of spilling after, to increase technique.
In the prior art two, as shown in Fig. 2, being provided with excessive glue groove 012 on the step surface 011 of 01 inside of front housing, during pressing pastes touch screen 02, the liquid glue 03 of spilling can be flowed into excessive glue groove 012, to prevent liquid glue 03 from spilling into appearance.But due to having opened up excessive glue groove 012 on step surface 011 in this scheme, reduce so as to cause effective bond area of step surface 011, and when effective bond area is too small, it may appear that touch screen 02 comes unglued, the inadequate problem of adhesive strength.
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Embodiments herein provides the installation method of a kind of terminal frame structure, terminal and touch screen, can prevent liquid glue from spilling into appearance on the basis of guaranteeing effective bond area.
In order to achieve the above objectives, embodiments herein adopts the following technical scheme that
The application first aspect provides a kind of terminal frame structure, including front housing and touch screen, the front housing includes frame and the heavy platform for being formed in the scuncheon, the upper surface of the heavy platform is lower than the upper surface of the frame, the upper surface of the heavy platform is for being bonded touch screen, the upper surface of the heavy platform is inclined-plane, and the upper surface of the heavy platform is the outer edge of the heavy platform close to the side of the frame, and the upper surface of the heavy platform is described heavy far from the side of the frame
The inside edge of platform, the outer edge are higher than the inside edge, and the lower surface edge of the touch screen is adhered on the upper surface of the heavy platform by liquid glue.
Terminal frame structure provided by the embodiments of the present application, since the upper surface for being used to be bonded the heavy platform of touch screen on front housing is designed as inclined-plane, and the outer edge on inclined-plane is higher than inside edge, thus, during pressing pastes touch screen, liquid glue can be flowed along inclined-plane to the inside of front housing under the effect of gravity, to far from the gap between touch screen side wall and frame inner surface, prevent liquid glue from spilling into appearance, and since the upper surface of the heavy platform is inclined-plane, in the case where heavy platform horizontal width is certain, increase the upper surface area of heavy platform, to increase effective bond area of front housing and touch screen.
In the first optional implementation of first aspect, the angle of the heavy platform upper surface and horizontal plane is 10 °~16 °.The upper surface tilt angle of heavy platform cannot it is excessive can not be too small, the excessive excessive velocities that will lead to liquid glue and flow downward of angle, so that the glue quantity of the upper surface of heavy platform is very few, influence adhesion strength, tilt angle is too small, and the speed that liquid glue flows downward is excessively slow, the glue quantity of the upper surface of heavy platform is excessive, then will affect anti-spilled effect.When angle Selection is in 10 °~16 ° of ranges, i.e., adhesion strength is not influenced, ensures that anti-spilled effect.
In second of optional implementation of first aspect, the outer edge of the heavy platform upper surface and the difference in height of inside edge are 0.1 millimeter, and the inclined direction along the upper surface of the heavy platform, the distance of the outer edge to the inside edge is 0.4 millimeter.
In the third optional implementation of first aspect, the angle of the heavy platform upper surface and horizontal plane is 13.5 °.
In the 4th kind of optional implementation of first aspect, multiple dottle pins are equipped at intervals on the upper surface close to the inside edge side of the heavy platform, form excessive glue groove between the dottle pin and the medial surface of the frame.Since the upper surface of dottle pin is plane, therefore in order to avoid the liquid glue at dottle pin overflows, the inside face interval of dottle pin and frame can be arranged, make to form excessive glue groove between dottle pin and the medial surface of the frame, thus, during pressing pastes touch screen, extra liquid glue can be flowed into excessive glue groove, prevent liquid glue from spilling into appearance.
In the 5th kind of optional implementation of first aspect, the bottom surface of excessive glue groove keeps anti-spilled effect more preferable lower than the upper surface of heavy platform to increase the volume of excessive glue groove.
In the 6th kind of optional implementation of first aspect, the lower surface edge of the touch screen is parallel with the upper surface of the heavy platform.It may make the bondline thickness between the lower surface edge of touch screen and the upper surface of the heavy platform consistent as a result, so that bonding is more firm.
Second aspect, the embodiment of the present application provide a kind of terminal, and the terminal includes the terminal frame structure that above-mentioned first aspect provides.
Terminal provided by the embodiments of the present application can reach the same technical effect of first aspect embodiment, that is, can prevent liquid glue from spilling into appearance on the basis of guaranteeing effective bond area due to including the terminal frame structure of first aspect offer.
The third aspect, the embodiment of the present application provide a kind of installation method of touch screen, comprising the following steps:
In the upper surface of the heavy platform of the front housing of terminal, liquid glue is set；
The lower surface edge pressing of touch screen is covered on the liquid glue, keeps the touch screen Nian Jie with the front housing.
The installation method of touch screen provided by the embodiments of the present application, since the upper surface for being used to be bonded the heavy platform of touch screen on front housing is designed as inclined-plane, as a result, during pressing pastes touch screen, liquid glue can under the effect of gravity along
Inclined-plane is flowed to the inside of front housing, to prevent liquid glue from spilling into appearance far from the gap between touch screen side wall and frame inner surface.
A brief introduction will be made to the drawings that need to be used in the embodiment or the description of the prior art below.
Fig. 1 is the mounting structure for display screen schematic diagram of the prior art one；
Fig. 2 is the mounting structure for display screen schematic diagram of the prior art two；
Fig. 3 is the cross section structure schematic diagram of terminal frame structure provided by the embodiments of the present application；
Fig. 4 is the cross section structure schematic diagram after the touch screen bonding of terminal frame structure provided by the embodiments of the present application；
Fig. 5 is the top view of the front housing of terminal frame structure provided by the embodiments of the present application；
Fig. 6 is the portion the B enlarged drawing of Fig. 5；
Fig. 7 is the A-A cross-sectional view of Fig. 5；
Fig. 8 is the cross section structure schematic diagram of another embodiment of terminal frame structure provided by the embodiments of the present application.
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application is described.
In the description of the present application, the orientation or positional relationship of the instructions such as term " center ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；For the ordinary skill in the art, the concrete meaning of above-mentioned term in this application can be understood with concrete condition.
The embodiment of the present application provides a kind of terminal frame structure, as shown in Figure 3, including front housing 1 and touch screen 2, the front housing 1 includes frame 11 and the heavy platform 12 for being formed in 11 inside of frame, the upper surface 121 of heavy platform is lower than the upper surface of the frame 11, the upper surface 121 of the heavy platform is for being bonded touch screen 2, the upper surface 121 of the heavy platform is inclined-plane, and the upper surface 121 of the heavy platform is the outer edge of the heavy platform close to the side of the frame 11, side of the upper surface 121 of the heavy platform far from the frame 11 is the inside edge of the heavy platform, the outer edge is higher than the inside edge, the lower surface edge 21 of the touch screen 2 is adhered on the upper surface 121 of the heavy platform by liquid glue 3.
Terminal frame structure provided by the embodiments of the present application, since 12 upper surface of heavy platform for being used to be bonded touch screen 2 on front housing 1 is designed as inclined-plane, and the outer edge on inclined-plane is higher than inside edge, thus, during pressing pastes touch screen 2, liquid glue 3 can be flowed along inclined-plane to the inside of front housing 1 under the effect of gravity, structure after the completion of bonding is as shown in Figure 4, a part of liquid glue 3 flows to the medial surface of heavy platform 12, so that liquid glue 3 is far from the gap between 11 inner surface of 2 side wall of touch screen and frame, prevent liquid glue 3 from spilling into appearance, and since the upper surface of heavy platform 121 is inclined-plane, in the case where heavy platform horizontal width is certain, increase the upper surface area of heavy platform, to increase effective bond area of front housing 1 Yu touch screen 2.
121 tilt angle of upper surface of heavy platform should not be too large also unsuitable too small, the excessive excessive velocities that will lead to liquid glue 3 and flow downward of angle, so that the glue quantity of 12 upper surface of heavy platform is very few, influence adhesion strength, tilt angle is too small, and the speed that liquid glue 3 flows downward is excessively slow, the glue quantity of 12 upper surface of heavy platform is excessive, then will affect anti-spilled effect.In an embodiment of the present invention, as shown in figure 3, the angle a of the upper surface 121 of heavy platform and horizontal plane is selected as 10 °~16 °, adhesion strength is not influenced as a result, ensures that anti-spilled effect.When the angle a of the upper surface of the heavy platform 121 and horizontal plane is selected as 13.5 °, adhesion strength and anti-spilled effect are preferable.
Such as, in order to realize above-mentioned angular range, as shown in figure 4, it is 0.1 millimeter that the outer edge of upper surface 121 of the heavy platform and the height difference H of inside edge, which can choose, inclined direction along the upper surface of the heavy platform 121, the distance of the outer edge to the inside edge are 0.4 millimeter.
As shown in figure 5, being equipped at intervals with multiple dottle pins 13 on the upper surface 121 of the heavy platform to provide certain deformation space to touch screen 2, dottle pin 13 is disposed in proximity to the side of the inside edge and is located at below the edge of touch screen 2.Since the upper surface of dottle pin 13 is plane, therefore in order to avoid the liquid glue 3 at dottle pin 13 overflows, as shown in Figure 6, Figure 7, the inside face interval of dottle pin 13 and frame 11 can be arranged, make to form excessive glue groove 131 between dottle pin 13 and the medial surface of the frame 11, as a result, during pressing pastes TP, extra liquid glue 3 can flow into excessive glue groove 131, prevent liquid glue 3 from spilling into appearance.
In addition, as shown in Figure 6, Figure 7, since the upper surface 121 of the heavy platform is inclined-plane, and the upper surface of dottle pin 13 is plane, therefore dottle pin 13 is relatively thin close to the side of frame 11, so that excessive glue groove 131 is also shallower, the open ended glue amount of excessive glue groove 131 is then less.In order to increase the volume of excessive glue groove 131, as shown in Figure 6, Figure 7, excessive glue groove 131 can be extended downwardly and opens up a distance, the bottom surface 131a of excessive glue groove is made to be lower than the upper surface 121 (as shown in Figure 7) of heavy platform, to increase the volume of excessive glue groove 131, keep anti-spilled effect more preferable.
As shown in figure 8, in an embodiment of the present invention, the lower surface edge 21 of the touch screen 2 and the upper surface 121 of the heavy platform are parallel.It may make the bondline thickness between the lower surface edge 21 of touch screen 2 and the upper surface 121 of the heavy platform consistent as a result, so that bonding force is more evenly, bonding is more firm.
The embodiment of the present application also provides a kind of terminal, the terminal includes the terminal frame structure that any of the above-described embodiment provides.
Terminal provided by the embodiments of the present application can reach the same technical effect of the various embodiments described above, that is, can prevent liquid glue 3 from spilling into appearance on the basis of guaranteeing effective bond area due to including the terminal frame structure of any of the above-described embodiment offer.
Terminal provided by the embodiments of the present application can be the electronic equipments such as mobile phone, plate or computer.
The embodiment of the present application also provides a kind of installation methods of touch screen, comprising the following steps:
In the upper surface of the heavy platform of the front housing 1 of terminal, liquid glue is set；
The lower surface edge pressing of touch screen is covered on the liquid glue, keeps the touch screen Nian Jie with the front housing.
The installation method of touch screen provided by the embodiments of the present application, since 12 upper surface of heavy platform for being used to be bonded touch screen 2 on front housing 1 is designed as inclined-plane, thus, during pressing pastes touch screen 2, liquid glue 3 can be flowed along inclined-plane to the inside of front housing 1 under the effect of gravity, to prevent liquid glue 3 from spilling into appearance far from the gap between 11 inner surface of 2 side wall of touch screen and frame.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although the application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: its
It is still possible to modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And these are modified or replaceed, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (9)
- A kind of terminal frame structure, including front housing and touch screen, the front housing includes frame and the heavy platform for being formed in the scuncheon, the upper surface of the heavy platform is lower than the upper surface of the frame, the upper surface of the heavy platform is for being bonded touch screen, it is characterized in that, the upper surface of the heavy platform is inclined-plane, and the upper surface of the heavy platform is the outer edge of the heavy platform close to the side of the frame, side of the upper surface of the heavy platform far from the frame is the inside edge of the heavy platform, the outer edge is higher than the inside edge, the lower surface edge of the touch screen is adhered on the upper surface of the heavy platform by liquid glue.
- Terminal frame structure according to claim 1, which is characterized in that the upper surface of the heavy platform and the angle of horizontal plane are 10 °~16 °.
- Terminal frame structure according to claim 2, which is characterized in that the difference in height of the outer edge of the upper surface of the heavy platform and inside edge is 0.1 millimeter, and the inclined direction along the upper surface of the heavy platform, the distance of the outer edge to the inside edge is 0.4 millimeter.
- Terminal frame structure according to claim 2, which is characterized in that the upper surface of the heavy platform and the angle of horizontal plane are 13.5 °.
- Terminal frame structure according to any one of claims 1 to 4, it is characterized in that, multiple dottle pins are equipped at intervals on the upper surface close to the heavy platform of the inside edge side of the heavy platform, form excessive glue groove between the dottle pin and the medial surface of the frame.
- Terminal frame structure according to claim 5, which is characterized in that the bottom surface of the excessive glue groove is lower than the upper surface of the heavy platform.
- Terminal frame structure according to any one of claims 1 to 4, which is characterized in that the lower surface edge of the touch screen is parallel with the upper surface of the heavy platform.
- A kind of terminal, which is characterized in that including terminal frame structure according to any one of claims 1 to 7.
- A kind of installation method of touch screen, which comprises the following steps:In the upper surface of the heavy platform of the front housing of terminal, liquid glue is set；The lower surface edge pressing of touch screen is covered on the liquid glue, keeps the touch screen Nian Jie with the front housing.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710134182 | 2017-03-08 | ||
| CN2017101341825 | 2017-03-08 | ||
| PCT/CN2017/082611 WO2018161424A1 (en) | 2017-03-08 | 2017-04-28 | Terminal frame structure, terminal, and mounting method for touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109155800A true CN109155800A (en) | 2019-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780026873.1A Pending CN109155800A (en) | 2017-03-08 | 2017-04-28 | A kind of installation method of terminal frame structure, terminal and touch screen |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109155800A (en) |
| WO (1) | WO2018161424A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019075645A1 (en) * | 2017-10-17 | 2019-04-25 | Huawei Technologies Co., Ltd. | Sealing method |
| CN111147633B (en) * | 2019-12-24 | 2021-07-02 | 荣耀终端有限公司 | Mobile terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020146114A1 (en) * | 2001-04-10 | 2002-10-10 | Takehiko Kameya | Modular jack |
| CN204376982U (en) * | 2015-01-28 | 2015-06-03 | 上海与德通讯技术有限公司 | Rimless mobile phone |
| CN105185260A (en) * | 2015-09-10 | 2015-12-23 | 青岛海信移动通信技术股份有限公司 | Touch display device |
| CN105283002A (en) * | 2014-07-18 | 2016-01-27 | 深圳市星际移动通信设备有限公司 | Narrow-edge front shell structure of mobile terminal and mobile terminal |
| CN205545441U (en) * | 2016-03-24 | 2016-08-31 | 深圳市洲际恒通科技有限公司 | Frameless handset |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120022B (en) * | 2015-08-31 | 2016-11-30 | 广东欧珀移动通信有限公司 | Housing unit and mobile terminal |
-
2017
- 2017-04-28 CN CN201780026873.1A patent/CN109155800A/en active Pending
- 2017-04-28 WO PCT/CN2017/082611 patent/WO2018161424A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020146114A1 (en) * | 2001-04-10 | 2002-10-10 | Takehiko Kameya | Modular jack |
| CN105283002A (en) * | 2014-07-18 | 2016-01-27 | 深圳市星际移动通信设备有限公司 | Narrow-edge front shell structure of mobile terminal and mobile terminal |
| CN204376982U (en) * | 2015-01-28 | 2015-06-03 | 上海与德通讯技术有限公司 | Rimless mobile phone |
| CN105185260A (en) * | 2015-09-10 | 2015-12-23 | 青岛海信移动通信技术股份有限公司 | Touch display device |
| CN205545441U (en) * | 2016-03-24 | 2016-08-31 | 深圳市洲际恒通科技有限公司 | Frameless handset |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018161424A1 (en) | 2018-09-13 |
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Application publication date: 20190104 |