CN102664974A - Liquid crystal module fixing mechanism for mobile terminal - Google Patents
Liquid crystal module fixing mechanism for mobile terminal Download PDFInfo
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- CN102664974A CN102664974A CN2012101067315A CN201210106731A CN102664974A CN 102664974 A CN102664974 A CN 102664974A CN 2012101067315 A CN2012101067315 A CN 2012101067315A CN 201210106731 A CN201210106731 A CN 201210106731A CN 102664974 A CN102664974 A CN 102664974A
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- portable terminal
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- crystal module
- fixed mechanism
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Abstract
The invention discloses a liquid crystal module fixing mechanism for a mobile terminal. The mechanism comprises a touch screen, a front mobile terminal shell, at least one pair of opposite front supporting sheets, seal sponge and a rear supporting frame. The front mobile terminal shell comprises a plate used for supporting the touch screen, each supporting sheet comprises a body and a right-angled edgefold, each body is connected with the inner wall of the front mobile terminal shell, and each right-angled edgefold is used for being abutted against the edge of a display screen. The seal sponge is arranged between the touch screen and the display screen and the rear supporting frame is used for fixing the display screen with the front mobile terminal shell from the rear of the display screen. By means of the liquid crystal module fixing mechanism for the mobile terminal, thickness and width of the mobile terminal are decreased, experience is better, and production cost is reduced. In addition, vibration resistant protection of the liquid crystal module of the mobile terminal can be improved by the liquid crystal module fixing mechanism.
Description
Technical field
The present invention relates to a kind of portable terminal, particularly relate to a kind of Liquid Crystal Module fixed mechanism of portable terminal.
Background technology
Along with portable terminals such as the development mobile phone of society, panel computer have become a part indispensable in people's live and work.Simultaneously, because development of technology and portable terminal is universal, people are also increasingly high to the requirement of this type of portable terminal.Need design to such an extent that more dazzle such as moulding, with better function, to use more conveniently, user experience is better.Wherein touch mobile phone, particularly the large-scale LCD display screen touches mobile phone, more and more receives liking of consumers in general, and shared proportion also is increasing in mobile phone market, and this is a very tangible trend of present mobile phone industry development.
Several kinds of modes below the mobile phone complete machine structure scheme layout that touches current large-scale LCD display screen on the market mainly adopts: for the complete machine reduced thickness; LCD display and touch-screen only keep sealing foam seal cavity; Touch-screen mainly is to be fixed on the fore shell through the gum of fore shell both sides than broad, so the size of touch-screen both sides need be big more a lot of than LCD display.For the complete machine narrowed width; The size and the LCD display of touch-screen both sides are similar; But be provided with the flange and the sealing foam of gum, fore shell inner walls between touch-screen and the LCD display, touch-screen is fixed on the fore shell, seal foam simultaneously and can seal LCD display; But, make complete machine thicker because the flange and the sealing foam of gum, fore shell inner walls are arranged between touch-screen and the LCD display.Also have at present up-to-date touch-screen and LCD display to fit fully and make the design of an integral body through optical cement.
There is following problem in existing topology layout scheme: do not have supports between touch-screen and the LCD display; Only through the sealing of sealing foam; This design can make the complete machine attenuate, but can increase the width of complete machine, for 4.3 cun large-size screen monitors machines more than the LCD display; Size is too wide, and feel was just bad when the user used.If touch-screen and LCD display difference in size are few; Support through the fore shell plastic cement between the two, the front surface of fore shell plastic cement shell is connected with touch-screen with gum, and the surface, back is through sealing foam sealing LCD display; This design can make the width of complete machine reduce, but can increase the thickness of complete machine.If adopt optical cement to fit touch-screen and LCD display entirely, this design can attenuate complete machine thickness, also can reduce the complete machine width; But fraction defective is very high, and cost is very expensive, is several times of common scheme cost; And this technology also is not very ripe; The manufacturer that has the ability to do this product is also few, also cannot dismantle when keeping in repair in addition, in case some parts wherein go wrong; Need all scrap; This causes under the very thin state of interest rate for the mobile phone market dog-eat-dog, expensive cost and can't large batch of payment all be very fatal constraint undoubtedly, and this also is the one of the main reasons that at present a lot of mobile phone production firms do not adopt this scheme.
Summary of the invention
The technical problem that the present invention will solve be for overcome prior art large-screen portable terminal thickness, width is not good enough, experience sense is relatively poor, and the higher defective that can't pay in enormous quantities of production cost provides a kind of Liquid Crystal Module fixed mechanism of portable terminal.
The present invention solves above-mentioned technical problem through following technical proposals:
A kind of Liquid Crystal Module fixed mechanism of portable terminal; This portable terminal comprises a touch-screen and a portable terminal fore shell; Said portable terminal fore shell comprises that one is used to support the platform of said touch-screen, and its characteristics are that the Liquid Crystal Module fixed mechanism of said portable terminal also comprises:
The preceding support chip that at least one pair of is oppositely arranged, said before support chip include the right angle flanging that the body and that is connected with the inwall of said portable terminal fore shell is located at the front end of said body, said right angle flanging is used to compress the edge of a display screen;
One is located at the sealing foam between said touch-screen and the said display screen; And
One is used for from said display screen rear said display screen and the fixing rear support stand of said portable terminal fore shell.Said " preceding " all refers to the side of portable terminal towards the user.Should can fixedly prevent that the power on the display screen was delivered on the touch-screen in the display screen by preceding support chip, play the effect of protection touch-screen.In addition, also can increase the strength and stiffness of whole portable terminal, make portable terminal not flexible and the distortion.
Wherein, said touch-screen is affixed through gum and said platform; The front surface of said right angle flanging is concordant with said platform and compress the back surface of said gum.Because the front surface of right angle flanging flushes with said platform, is connected with the effective of touch-screen so guaranteed platform.In addition, gum across the portable terminal fore shell platform and should before the right angle flanging of support chip, so gum increases along the size of portable terminal Width, makes touch-screen more firm with being connected of this portable terminal fore shell.
Wherein, said sealing foam equals the working size sum of the thickness direction of the said portable terminal of said gum and said right angle flanging edge along the working size of the thickness direction of said portable terminal.The sealing foam can play the effect of sealing and buffering.Said working size is meant the size of sealing foam under in working order, and the size under the undernatured state.
Wherein, the inwall of said portable terminal fore shell is provided with the reference column of the said display screen of some sensings; Said body is provided with the adaptive location hole of some and said reference column.
Wherein, the inwall of said portable terminal fore shell also is provided with some grooves that are used to compensate the thickness of said body.Said " thickness of body " is meant the size of this body along the Width of portable terminal.
Wherein, said rear support stand is connected through some screws with said portable terminal fore shell.
Wherein, the Liquid Crystal Module fixed mechanism of said portable terminal comprises two pairs of preceding support chips that are oppositely arranged, corresponding respectively being arranged on the inwall of four said portable terminal fore shells.
Wherein, support chip is formed in one before said two pairs, forms the preceding support chip that is located in the annular around this display screen.
Among the present invention, but above-mentioned optimum condition combination in any on the basis that meets this area general knowledge promptly gets each preferred embodiment of the present invention.
Positive progressive effect of the present invention is: the Liquid Crystal Module fixed mechanism of portable terminal of the present invention has dwindled the thickness and the width of portable terminal, and experience sense is better, and has reduced production cost.In addition, fixed mechanism of the present invention can improve the antidetonation protection to the portable terminal Liquid Crystal Module.
Description of drawings
Fig. 1 is the cutaway view of the Liquid Crystal Module fixed mechanism of portable terminal in the preferred embodiment of the present invention.
Fig. 2 is the structural representation of the preceding support chip among Fig. 1.
Fig. 3 is the structural representation of the portable terminal fore shell among Fig. 1.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.For the ease of explanation, " preceding " that relates in following examples all refers to portable terminal in use in the face of user's surface, and " back " that relates to refers to that all portable terminal is in use back to user's surface.Except that specified otherwise was arranged, the front and back of portable terminal were thickness direction, were Width about portable terminal.
As shown in Figure 1, the Liquid Crystal Module fixed mechanism of the portable terminal in the present embodiment comprises a touch-screen 1 and a portable terminal fore shell 2.The front surface of portable terminal fore shell 2 be formed with one be used to support this touch-screen 1 platform 21 (see figure 3)s, and the flange that is used to protect this touch-screen 1 side.This touch-screen 1 is connected through gum 5 with the platform 21 of portable terminal fore shell 2.
As shown in Figure 1, all fixing preceding support chip on the inwall of portable terminal fore shell 2.In order to simplify assembling process, four preceding support chips in the present embodiment are formed in one, and form a preceding support chip 6 that can surround the annular of display screen 3 sides.As shown in Figure 2; Before support chip 6 comprise the body 61 that is connected with the inwall of portable terminal fore shell 2 and the right angle flanging 62 that is positioned at these body 61 front ends; Right angle flanging 62 all points to the inside of this portable terminal fore shell 2; Be used to compress the edge of display screen 3, and this right angle flanging 62 is preferably right angle flanging 62 and presses on (not shown) on display screen 3 plastic frame on every side to the viewing area that these portable terminal fore shell 2 inner distances of extending guarantee can not get into display screen 3.Should can be fixed on the inwall of portable terminal fore shell 2 through connected modes such as blanching or in-mould injections by preceding support chip 6.
The display screen 3 that is mounted to this portable terminal fore shell 2 is connected through sealing foam 4 with touch-screen 1.The front surface of this right angle flanging 62 is concordant with the front surface of platform 21 and compress the back surface of said gum 5.And the operation thickness of sealing foam 4 equals the thickness sum of right angle flanging 62 and gum 5.
In addition; As shown in figs. 1 and 3; Some reference columns 22 are set on the inwall of portable terminal fore shell 2; The location notch 63 adaptive with reference column 22 is set on body 61 simultaneously, and support chip 6 was inner by accurate location at portable terminal fore shell 2 before both cooperations can be guaranteed, guaranteed the assembly precision of display screen 3 then.In addition, on the inwall of portable terminal fore shell 2, also be provided with some grooves 23 that are used to compensate body 61 thickness, said " thickness of body " is meant the size of body along the portable terminal Width.
As shown in Figure 1 again, the Liquid Crystal Module fixed mechanism of this portable terminal comprises that also one is used for from the back surface of display screen 3 rear support stand 7 that this display screen 3 and portable terminal fore shell 2 is fixing.In the present embodiment, this rear support stand 7 is affixed through screw 8 with portable terminal fore shell 2, and those skilled in the art also can adopt mode such as buckle that both are fixed certainly.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (8)
1. the Liquid Crystal Module fixed mechanism of a portable terminal; This portable terminal comprises a touch-screen and a portable terminal fore shell; Said portable terminal fore shell comprises that one is used to support the platform of said touch-screen, it is characterized in that, the Liquid Crystal Module fixed mechanism of said portable terminal also comprises:
The preceding support chip that at least one pair of is oppositely arranged, said before support chip include the right angle flanging that the body and that is connected with the inwall of said portable terminal fore shell is located at the front end of said body, said right angle flanging is used to compress the edge of a display screen;
One is located at the sealing foam between said touch-screen and the said display screen; And
One is used for from said display screen rear said display screen and the fixing rear support stand of said portable terminal fore shell.
2. the Liquid Crystal Module fixed mechanism of portable terminal as claimed in claim 1 is characterized in that, said touch-screen is affixed through gum and said platform; The front surface of said right angle flanging is concordant with said platform and compress the back surface of said gum.
3. the Liquid Crystal Module fixed mechanism of portable terminal as claimed in claim 2; It is characterized in that said sealing foam equals the working size sum of the thickness direction of the said portable terminal of said gum and said right angle flanging edge along the working size of the thickness direction of said portable terminal.
4. the Liquid Crystal Module fixed mechanism of portable terminal as claimed in claim 1 is characterized in that, the inwall of said portable terminal fore shell is provided with the reference column of the said display screen of some sensings; Said body is provided with the adaptive location hole of some and said reference column.
5. the Liquid Crystal Module fixed mechanism of portable terminal as claimed in claim 4 is characterized in that, the inwall of said portable terminal fore shell also is provided with some grooves that are used to compensate the thickness of said body.
6. the Liquid Crystal Module fixed mechanism of portable terminal as claimed in claim 1 is characterized in that, said rear support stand is connected through some screws with said portable terminal fore shell.
7. the Liquid Crystal Module fixed mechanism of portable terminal as claimed in claim 1 is characterized in that, the Liquid Crystal Module fixed mechanism of said portable terminal comprises two pairs of preceding support chips that are oppositely arranged, corresponding respectively being arranged on the inwall of four said portable terminal fore shells.
8. the Liquid Crystal Module fixed mechanism of portable terminal as claimed in claim 7 is characterized in that, support chip is formed in one before said two pairs, forms the preceding support chip that is located in the annular around this display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210106731.5A CN102664974B (en) | 2012-04-12 | 2012-04-12 | Liquid crystal module fixing mechanism for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210106731.5A CN102664974B (en) | 2012-04-12 | 2012-04-12 | Liquid crystal module fixing mechanism for mobile terminal |
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| Publication Number | Publication Date |
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| CN102664974A true CN102664974A (en) | 2012-09-12 |
| CN102664974B CN102664974B (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210106731.5A Active CN102664974B (en) | 2012-04-12 | 2012-04-12 | Liquid crystal module fixing mechanism for mobile terminal |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968213A (en) * | 2012-11-26 | 2013-03-13 | 合肥美的荣事达电冰箱有限公司 | Display screen assembly and refrigerator provided with same |
| CN103116229A (en) * | 2013-02-04 | 2013-05-22 | 北京小米科技有限责任公司 | Protective cover and liquid crystal display terminal |
| CN103365517A (en) * | 2013-06-20 | 2013-10-23 | 东莞华贝电子科技有限公司 | Touch control display screen module, mobile terminal and dismounting method |
| TWI496055B (en) * | 2012-12-18 | 2015-08-11 | Wistron Corp | A positioning structure for a touch display device and the touch display device |
| CN105120022A (en) * | 2015-08-31 | 2015-12-02 | 广东欧珀移动通信有限公司 | Housing assembly and mobile terminal |
| WO2015188397A1 (en) * | 2014-06-11 | 2015-12-17 | 深圳市固诺泰科技有限公司 | Structure for increasing valid display region of screen, and touch control electronic device |
| CN105182591A (en) * | 2015-10-19 | 2015-12-23 | 武汉华星光电技术有限公司 | Mobile terminal |
| CN105554197A (en) * | 2016-01-27 | 2016-05-04 | 上海鼎讯电子有限公司 | Shell and mobile terminal |
| CN110312021A (en) * | 2014-05-14 | 2019-10-08 | Lg电子株式会社 | Mobile terminal |
| CN112739095A (en) * | 2020-12-23 | 2021-04-30 | Oppo广东移动通信有限公司 | Electronic device |
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| JP2011205496A (en) * | 2010-03-26 | 2011-10-13 | Fujitsu Ltd | Mobile terminal, and method of manufacturing the same |
| US20120063074A1 (en) * | 2010-09-14 | 2012-03-15 | Fujitsu Limited | Mobile terminal device |
| CN202190297U (en) * | 2011-07-26 | 2012-04-11 | 惠州Tcl移动通信有限公司 | Cell phone and LCD component of the cell phone |
| CN202587064U (en) * | 2012-04-12 | 2012-12-05 | 上海华勤通讯技术有限公司 | Display module fixing device of mobile terminal |
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Patent Citations (4)
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| JP2011205496A (en) * | 2010-03-26 | 2011-10-13 | Fujitsu Ltd | Mobile terminal, and method of manufacturing the same |
| US20120063074A1 (en) * | 2010-09-14 | 2012-03-15 | Fujitsu Limited | Mobile terminal device |
| CN202190297U (en) * | 2011-07-26 | 2012-04-11 | 惠州Tcl移动通信有限公司 | Cell phone and LCD component of the cell phone |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968213A (en) * | 2012-11-26 | 2013-03-13 | 合肥美的荣事达电冰箱有限公司 | Display screen assembly and refrigerator provided with same |
| TWI496055B (en) * | 2012-12-18 | 2015-08-11 | Wistron Corp | A positioning structure for a touch display device and the touch display device |
| CN103116229A (en) * | 2013-02-04 | 2013-05-22 | 北京小米科技有限责任公司 | Protective cover and liquid crystal display terminal |
| CN103116229B (en) * | 2013-02-04 | 2015-08-12 | 小米科技有限责任公司 | A kind of containment vessel and liquid crystal display terminal |
| CN103365517A (en) * | 2013-06-20 | 2013-10-23 | 东莞华贝电子科技有限公司 | Touch control display screen module, mobile terminal and dismounting method |
| CN110312021A (en) * | 2014-05-14 | 2019-10-08 | Lg电子株式会社 | Mobile terminal |
| CN110312021B (en) * | 2014-05-14 | 2021-10-12 | Lg电子株式会社 | Mobile terminal |
| WO2015188397A1 (en) * | 2014-06-11 | 2015-12-17 | 深圳市固诺泰科技有限公司 | Structure for increasing valid display region of screen, and touch control electronic device |
| CN105120022A (en) * | 2015-08-31 | 2015-12-02 | 广东欧珀移动通信有限公司 | Housing assembly and mobile terminal |
| US9897837B2 (en) | 2015-10-19 | 2018-02-20 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Mobile terminal |
| CN105182591B (en) * | 2015-10-19 | 2018-10-19 | 武汉华星光电技术有限公司 | A kind of mobile terminal |
| CN105182591A (en) * | 2015-10-19 | 2015-12-23 | 武汉华星光电技术有限公司 | Mobile terminal |
| CN105554197A (en) * | 2016-01-27 | 2016-05-04 | 上海鼎讯电子有限公司 | Shell and mobile terminal |
| CN112739095A (en) * | 2020-12-23 | 2021-04-30 | Oppo广东移动通信有限公司 | Electronic device |
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| CN102664974B (en) | 2014-10-22 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 201203 Shanghai city Pudong New Area Zhangjiang Keyuan Road No. 399 Building No. 1 Patentee after: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. Address before: 201203 Shanghai city Pudong New Area Zhangjiang Keyuan Road No. 399 Building No. 1 Patentee before: SHANGHAI HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee before: Huaqin Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
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Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: 201203 Building 1, 399 Zhangyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |