WO2013189366A2 - Front-case and front-case structure of terminal - Google Patents

Front-case and front-case structure of terminal Download PDF

Info

Publication number
WO2013189366A2
WO2013189366A2 PCT/CN2013/081782 CN2013081782W WO2013189366A2 WO 2013189366 A2 WO2013189366 A2 WO 2013189366A2 CN 2013081782 W CN2013081782 W CN 2013081782W WO 2013189366 A2 WO2013189366 A2 WO 2013189366A2
Authority
WO
WIPO (PCT)
Prior art keywords
lcd module
front case
frames
connection structure
backlight
Prior art date
Application number
PCT/CN2013/081782
Other languages
French (fr)
Chinese (zh)
Other versions
WO2013189366A3 (en
Inventor
杨朝蓉
曲中奎
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2013189366A2 publication Critical patent/WO2013189366A2/en
Publication of WO2013189366A3 publication Critical patent/WO2013189366A3/en

Links

Classifications

    • 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
    • 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
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials

Definitions

  • the invention relates to a housing of a terminal, and in particular to a front shell and a front shell structure of a terminal. Background technique
  • the LCD (liquid crystal display) module is a display module widely used in the mobile phone industry, and its structure includes
  • the display part (including LCD, polarizer, driver IC and FPC),
  • the backlight part (including plastic frame, reflective film, light guide plate, diffusion film, brightness enhancement film, LED light, etc.)
  • module iron frame (the main role is to protect the film of the backlight part while improving the strength of the LCD module).
  • the backlight part of the LCD module and the iron frame directly affect the thickness of the LCD module, which in turn affects the thickness of the mobile phone.
  • the ultra-thin design requires the backlight and the iron frame of the LCD module to be as thin as possible, but the screen size is larger and larger to ensure The brightness and intensity of the LCD module are required to leave enough thickness for the backlight part and the iron frame. How to solve the ultra-thin and large-screen requirements is a key point in the technical innovation work of the industry. .
  • the mainstream mobile phone structure includes,
  • the current mobile phone structure mostly uses the in-mold injection molding front cover, and the LCD module and the touch screen are attached together (by frame glue or optical rubber surface bonding) as a component and then assembled into the front case, and then Complete assembly with the main board, rear case, etc.
  • the LCD display module has an iron frame.
  • the flatness of the iron frame is not well controlled.
  • the layout of the whole machine needs to have a large safety design gap, which is not conducive to the ultra-thin design of the mobile phone.
  • the back side of the backlight plastic frame should have sufficient width, and the presence of the iron frame also increases the width of the module frame (the mobile phone display area to the outside of the module) Edge). This is not conducive to the narrow frame design and mobile phone styling of the mobile phone, which directly affects the user experience.
  • the present invention discloses a front case and a front case structure of a terminal, which effectively reduces the frame frame of the module, and is very advantageous for the design and shape of the narrow frame of the whole machine.
  • the front case of the terminal of the present invention includes a front case body, and the front case body is formed with a groove for assembling a backlight portion of the LCD module and four frames around the groove, and at least two of the four frames
  • the inner walls of the opposite frames have a connecting structure for fixing the display members.
  • the connecting structure is a step or a buckle.
  • the inner walls of the four frames each have a connection structure for fixing the display member.
  • the front shell structure of the terminal disclosed by the invention comprises a front shell body, a touch screen, a display portion of the LCD module and a backlight portion of the LCD module.
  • a groove for assembling a backlight portion of the LCD module and four frames surrounding the groove are formed on the front shell body, and an inner wall of at least two of the four frames has a connection structure for fixing the display member. ;
  • the backlight portion of the LCD module is mounted in a recess formed in the front housing body to form a front housing assembly including a backlight portion of the LCD module;
  • the LCD module display portion and the touch screen are fixed on the front case body through a connection structure of the frame.
  • the connecting structure is a step or a buckle.
  • the connecting structure is formed integrally with the front casing body or is a separate plastic frame structure connected to the front casing body.
  • the connecting structure is a step
  • the display portion of the LCD module is fixed on the first mounting surface of the step by a black-and-white glue or a double-sided adhesive.
  • the connecting structure is a step, and the touch screen is fixed on the second mounting surface of the step by a foam adhesive.
  • the front case is a metal front case.
  • the embodiment of the invention can effectively avoid the display problem caused by the extrusion of the LCD module.
  • the design reserved gap between the front cover and the LCD backlight portion, the LCD display portion and the touch screen can be made smaller. It is also conducive to the thin design of the whole machine.
  • the front shell is designed with a step/clip for installing the film of the backlight portion of the LCD module, which facilitates the assembly of the film.
  • the display portion of the LCD module directly contacts the rubber frame of the front shell, effectively reducing the module frame and narrowing the whole machine.
  • the border design and shape are very beneficial.
  • FIG. 1 is a structural diagram of a whole machine of a touch screen mobile phone in the prior art
  • FIG. 2 is a schematic structural diagram of a front shell structure of a terminal according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a front shell of a terminal according to an embodiment of the present invention. Preferred embodiment of the invention
  • a front case structure of a terminal is disclosed, as shown in FIGS. 2 and 3, including a front case body 6, a touch screen 1, an LED module display portion 3, and an LED module backlight portion.
  • the front housing body 6 is formed with a recess 7 for assembling the backlight portion 5 of the LCD module and four frames 8 around the periphery of the recess 7.
  • the inner wall of at least two of the four borders 8 has a fixed display.
  • the backlight portion 5 of the LCD module is assembled in the recess 7 formed in the front housing body 6, and the composition includes
  • the LCD module display portion 3 and the touch panel 1 are fixed to the front case body 6 through the connection structure 6-1 of the bezel 8.
  • the iron frame wraps the LCD display portion 3 and the LCD module iron frame, resulting in poor control of flatness and thickness, which is disadvantageous to the ultra-thin design.
  • a connection structure 6 is disposed on the side wall of the front case body 6 1.
  • the LCD display part and the LCD backlight part can be integrally wrapped, and the iron frame design is omitted, and the internal space of the mobile phone occupied by the original iron frame of the LCD module is released, wherein the front case body 6 can be made of metal. While reducing the weight and thickness of the mobile phone, the touch screen 1 and the LCD display portion can also be effectively protected.
  • connection structure 6-1 preferably a step or a buckle (the connection structure shown in FIGS. 2 and 3 is a step), and the connection structure 6-1 may be formed integrally with the front case body 6 or It is mounted as a separate plastic frame structure in the metal recess 7 on the side wall of the front housing body 6.
  • the structure of the connection structure 6-1 is preferably made of a plastic material, and the backlight portion 5 (which is a plastic film) is attached to the front case body 6 to be in contact with the metal-like material without causing excessive contact.
  • the front casing body 6 of the mobile phone with the backlight portion 5 is assembled with the display portion 3 of the LCD module, and is a contact assembly of a glass-based material and a plastic material.
  • the flatness of the display portion 3 of the LCD module is very good.
  • the two assemblies are easy to operate, and there is no hard-hitting equipment relationship, which can effectively avoid the appearance of the mobile phone when the LCD module is used due to the poor flatness of the LCD module and the over-tight fit of the front shell steel sheet in the conventional structure. Press the water ripple (LCD liquid crystal is squeezed) and display uneven hook, yellow spot (The backlight of the LCD module is squeezed) and other issues.
  • the design clearance of the front cover body 6 and the LCD backlight portion 5, the LCD display portion 3 and the touch screen 1 can be reserved during the layout design of the whole device. It is smaller, which is also conducive to the thin design of the whole machine.
  • the front shell body 6 is provided with a step/clip for mounting the film materials of the backlight portion 5 of the LCD module, which facilitates the assembly of the film.
  • the display portion 3 of the LCD module directly contacts the rubber frame of the front shell body 6, thereby effectively reducing the module.
  • the frame is very beneficial to the design and shape of the narrow frame of the whole machine.
  • connection structure 6-1 in this embodiment may be disposed on two opposite frames 8 or on the four frames 8 respectively.
  • the backlight portion 5 of the LCD is mounted in the recess of the step/snap structure 6-1 in which the backlight portion 5 is placed in the front housing body 6 (the backlight portion is mounted).
  • the order is: reflective film, light guide plate, LED, etc., diffusion film, incremental film, etc.).
  • the LCD module display portion 3 is fixed to the first mounting surface of the step 6-1 by black and white glue or double-sided adhesive tape.
  • the touch screen 1 is fixed to the second mounting surface of the step 6-1 by a foam adhesive.
  • the touch screen 1 and the LCD display portion 3 are first attached together, and then assembled with the front shell assembly with the LCD module backlight portion 5 through the black and white glue 4.
  • connection structure in the present invention can also be applied to the structure of other non-touch screen mobile phones.
  • embodiments of the present invention have been described above, the described embodiments are merely for the purpose of understanding the invention and are not intended to limit the invention. Any modification and variation of the form and details of the invention may be made by those skilled in the art without departing from the spirit and scope of the invention. It is still subject to the scope defined by the appended claims.
  • the embodiment of the invention can effectively avoid the display problem caused by the extrusion of the LCD module.
  • the design reserved gap between the front cover and the LCD backlight portion, the LCD display portion and the touch screen can be made smaller. It is also conducive to the thin design of the whole machine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Telephone Set Structure (AREA)

Abstract

A front-case of a terminal comprises a front-case body. A groove assembled with a backlight part of an LCD module and four frames on the periphery of the groove are formed on the front-case body. A connection structure of a fixed display member is provided on an inner wall of at least two opposite frames in the four frames. A front-case structure of a terminal comprises the front-case body, a touch screen, a display part of the LCD module, and the backlight part of the LCD module. The front-case is designed with steps/buckles for mounting film materials of the backlight part of the LCD module, which is convenient for assembly of the film materials, and the display part of the LCD module directly contacts an upper plastic frame of the front-case, which effectively reduces the frames of the module and greatly facilitates the narrow-frame design and shaping of the whole set.

Description

一种终端的前壳与前壳结构  Front and front shell structure of a terminal
技术领域 Technical field
本发明涉及一种终端的壳体，具体地，涉及一种终端的前壳与前壳结构。 背景技术  The invention relates to a housing of a terminal, and in particular to a front shell and a front shell structure of a terminal. Background technique
近几年手机行业飞速发展，手机的触屏、超薄、智能和大屏时代已到来。 面对激烈的市场竟争，各手机厂商想尽方法让自家产品更吸引消费者的眼球， 手机的样式和屏幕直接决定了手机的被关注度。 超薄和大屏化（酷炫的显示 效果）是业界竟争的焦点。  In recent years, the mobile phone industry has developed rapidly, and the era of touch screen, ultra-thin, smart and big screen of mobile phones has arrived. In the face of fierce market competition, mobile phone manufacturers have tried their best to make their products more attractive to consumers. The style and screen of mobile phones directly determine the attention of mobile phones. Ultra-thin and large-screen (cool display) are the focus of the industry competition.
LCD ( liquid crystal display液晶显示）模组， 是目前手机行业广泛应用 的显示模组， 其结构包括  The LCD (liquid crystal display) module is a display module widely used in the mobile phone industry, and its structure includes
1、 显示部分（包括 LCD、 偏光片、 driver IC和 FPC ) ,  1, the display part (including LCD, polarizer, driver IC and FPC),
2、 黑白胶， 用于将 LCD模组的显示部分和背光部分粘结在一起，  2. Black and white glue, used to bond the display part and the backlight part of the LCD module together.
3、 背光部分（包括胶架、 反射膜、 导光板、 扩散膜、 增亮膜、 LED 灯 等） ，  3, the backlight part (including plastic frame, reflective film, light guide plate, diffusion film, brightness enhancement film, LED light, etc.)
4、模组铁框(主要作用是保护背光部分的膜材同时提高 LCD模组强度）。  4, module iron frame (the main role is to protect the film of the backlight part while improving the strength of the LCD module).
LCD模组的背光部分和铁框直接影响 LCD模组的厚度， 进而影响手机 的厚度，超薄的设计要求 LCD模组的背光和铁框尽量做薄，但屏幕尺寸越来 越大，为保证 LCD模组的亮度和强度又要求留给背光部分和铁框足够的厚度 设计尺寸， 如何解决超薄和大屏化要求在技术上的这对矛盾已是目前显示行 业技术创新工作的重点之一。  The backlight part of the LCD module and the iron frame directly affect the thickness of the LCD module, which in turn affects the thickness of the mobile phone. The ultra-thin design requires the backlight and the iron frame of the LCD module to be as thin as possible, but the screen size is larger and larger to ensure The brightness and intensity of the LCD module are required to leave enough thickness for the backlight part and the iron frame. How to solve the ultra-thin and large-screen requirements is a key point in the technical innovation work of the industry. .
手机行业内， 大屏全触控手机是主流， 如图 1所示， 主流的手机整机结 构包括，  In the mobile phone industry, large-screen full-touch mobile phones are the mainstream, as shown in Figure 1, the mainstream mobile phone structure includes,
1、 电容触摸屏  1, capacitive touch screen
2、 LCD模组  2, LCD module
3、 前壳 4、 手机主板 3, the front shell 4, mobile phone motherboard
5、 后壳  5, the back shell
6、 手机电池盖  6, mobile phone battery cover
为了整机做薄， 目前手机结构多是釆用模内注塑前壳， LCD模组与触摸 屏贴合在一起（通过框胶或者光学胶面贴合 )作为一个组件再装配到前壳中， 再与主板、 后壳等完成装配。  In order to make the whole machine thin, the current mobile phone structure mostly uses the in-mold injection molding front cover, and the LCD module and the touch screen are attached together (by frame glue or optical rubber surface bonding) as a component and then assembled into the front case, and then Complete assembly with the main board, rear case, etc.
上述目前业内主流应用的 LCD模组及主流手机结构形式存在以下缺点： The above-mentioned mainstream LCD modules and mainstream mobile phone structures in the current industry have the following disadvantages:
1、 屏幕尺寸越大， LCD模组的铁框平整度越不易控制， 而手机前壳的 平整度也需要控制， LCD模组装配到前壳后， 接触面不均， 手机使用时容易 产生按压水波紋（目前业内大屏手机很多都存在这个问题） 。 1. The larger the screen size, the more difficult it is to control the flatness of the iron frame of the LCD module, and the flatness of the front cover of the mobile phone needs to be controlled. After the LCD module is assembled to the front case, the contact surface is uneven, and the phone is easy to generate pressure when used. Water ripple (currently there are many problems with large-screen mobile phones in the industry).
2、 LCD 显示模组带有铁框， 铁框的平整度不好控制， 整机布局设计时 需要留有较大安全设计间隙， 这些都不利于手机的超薄设计。  2. The LCD display module has an iron frame. The flatness of the iron frame is not well controlled. The layout of the whole machine needs to have a large safety design gap, which is not conducive to the ultra-thin design of the mobile phone.
3、为保证 LCD模组强度，同时保证显示部分和背光部分的装配可行性， 背光胶架四边要有足够的宽度， 铁框的存在也增加了模组边框宽度（手机显 示区到模组外边缘） 。 这都不利于手机的窄边框设计和手机造型， 直接影响 到用户体验。  3. In order to ensure the strength of the LCD module and ensure the assembly feasibility of the display part and the backlight part, the back side of the backlight plastic frame should have sufficient width, and the presence of the iron frame also increases the width of the module frame (the mobile phone display area to the outside of the module) Edge). This is not conducive to the narrow frame design and mobile phone styling of the mobile phone, which directly affects the user experience.
发明内容 Summary of the invention
为了解决上述技术问题， 本发明公开了一种终端的前壳与前壳结构， 有 效减少模组边框， 对整机窄边框设计及造型非常有利。  In order to solve the above technical problem, the present invention discloses a front case and a front case structure of a terminal, which effectively reduces the frame frame of the module, and is very advantageous for the design and shape of the narrow frame of the whole machine.
本发明公开的终端的前壳， 包括前壳本体， 所述前壳本体上形成有装配 LCD模组背光部分的凹槽及该凹槽周边的四个边框，所述四个边框中的至少 两个相对的边框的内壁上具有固定显示部件的连接结构。  The front case of the terminal of the present invention includes a front case body, and the front case body is formed with a groove for assembling a backlight portion of the LCD module and four frames around the groove, and at least two of the four frames The inner walls of the opposite frames have a connecting structure for fixing the display members.
较佳地， 所述连接结构为台阶或卡扣。  Preferably, the connecting structure is a step or a buckle.
较佳地， 所述四个边框的内壁上分别具有固定显示部件的连接结构。 本发明公开的终端的前壳结构， 包括前壳本体、 触摸屏、 LCD模组显示 部分和 LCD模组背光部分， 所述前壳本体上形成有装配 LCD模组背光部分的凹槽及该凹槽周边的 四个边框， 所述四个边框中的至少两个相对的边框的内壁上具有固定显示部 件的连接结构； Preferably, the inner walls of the four frames each have a connection structure for fixing the display member. The front shell structure of the terminal disclosed by the invention comprises a front shell body, a touch screen, a display portion of the LCD module and a backlight portion of the LCD module. A groove for assembling a backlight portion of the LCD module and four frames surrounding the groove are formed on the front shell body, and an inner wall of at least two of the four frames has a connection structure for fixing the display member. ;
所述 LCD模组背光部分装配在所述前壳本体上形成的凹槽内，构成包含 有 LCD模组背光部分的前壳组件；  The backlight portion of the LCD module is mounted in a recess formed in the front housing body to form a front housing assembly including a backlight portion of the LCD module;
所述 LCD模组显示部分和触摸屏通过所述边框的连接结构固定在所述 前壳本体上。  The LCD module display portion and the touch screen are fixed on the front case body through a connection structure of the frame.
较佳地， 所述连接结构为台阶或卡扣。  Preferably, the connecting structure is a step or a buckle.
较佳地， 所述连接结构与所述前壳本体一体形成或者为与所述前壳本体 相连接的单独的胶框结构。  Preferably, the connecting structure is formed integrally with the front casing body or is a separate plastic frame structure connected to the front casing body.
较佳地，所述连接结构为台阶，所述 LCD模组显示部分通过黑白胶或双 面胶黏贴固定在所述台阶的第一装配面上。  Preferably, the connecting structure is a step, and the display portion of the LCD module is fixed on the first mounting surface of the step by a black-and-white glue or a double-sided adhesive.
较佳地， 所述连接结构为台阶， 所述触摸屏通过泡棉胶黏贴固定在所述 台阶的第二装配面上。 较佳地， 所述前壳为金属前壳。  Preferably, the connecting structure is a step, and the touch screen is fixed on the second mounting surface of the step by a foam adhesive. Preferably, the front case is a metal front case.
本发明实施例能够有效避免 LCD模组受挤压产生的显示类问题，在整机 布局设计时， 前壳与 LCD背光部分、 LCD显示部分及触摸屏的设计预留间 隙可以做的更小， 这也有利于整机的薄化设计。  The embodiment of the invention can effectively avoid the display problem caused by the extrusion of the LCD module. In the layout design of the whole machine, the design reserved gap between the front cover and the LCD backlight portion, the LCD display portion and the touch screen can be made smaller. It is also conducive to the thin design of the whole machine.
前壳上设计有安装 LCD模组背光部分各膜材的台阶 /卡扣， 便于膜材组 装， LCD模组的显示部分直接与前壳上胶架接触， 有效减少模组边框， 对整 机窄边框设计及造型非常有利。  The front shell is designed with a step/clip for installing the film of the backlight portion of the LCD module, which facilitates the assembly of the film. The display portion of the LCD module directly contacts the rubber frame of the front shell, effectively reducing the module frame and narrowing the whole machine. The border design and shape are very beneficial.
附图概述 BRIEF abstract
图 1为现有技术中触摸屏手机的整机结构图；  1 is a structural diagram of a whole machine of a touch screen mobile phone in the prior art;
图 2为本发明实施例中终端的前壳结构的结构示意图；  2 is a schematic structural diagram of a front shell structure of a terminal according to an embodiment of the present invention;
图 3为本发明实施例中终端的前壳结构示意图。 本发明的较佳实施方式 FIG. 3 is a schematic structural diagram of a front shell of a terminal according to an embodiment of the present invention. Preferred embodiment of the invention
下文中将结合附图对本发明的实施例进行详细说明。 需要说明的是， 在 不冲突的情况下， 本实施例及实施例中的特征可以相互任意组合。  Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the features in the embodiment and the embodiment may be arbitrarily combined with each other.
本发明的一个实施例中， 公开了一种终端的前壳结构， 如图 2和图 3所 示， 包括前壳本体 6、 触摸屏 1、 LED模组显示部分 3和 LED模组背光部分  In one embodiment of the present invention, a front case structure of a terminal is disclosed, as shown in FIGS. 2 and 3, including a front case body 6, a touch screen 1, an LED module display portion 3, and an LED module backlight portion.
前壳本体 6上形成有装配 LCD模组背光部分 5的凹槽 7及该凹槽 7周边 的四个边框 8, 所述四个边框 8中的至少两个相对的边框的内壁上具有固定 显示部件的连接结构 6-1 ; The front housing body 6 is formed with a recess 7 for assembling the backlight portion 5 of the LCD module and four frames 8 around the periphery of the recess 7. The inner wall of at least two of the four borders 8 has a fixed display. Component connection structure 6-1;
LCD模组背光部分 5装配在前壳本体 6上形成的凹槽 7内，构成包含有 The backlight portion 5 of the LCD module is assembled in the recess 7 formed in the front housing body 6, and the composition includes
LCD模组背光部分 5的前壳组件； The front shell assembly of the backlight portion 5 of the LCD module;
LCD模组显示部分 3和触摸屏 1通过边框 8的连接结构 6-1固定在前壳 本体 6上。  The LCD module display portion 3 and the touch panel 1 are fixed to the front case body 6 through the connection structure 6-1 of the bezel 8.
针对现有技术中铁框包裹 LCD显示部分 3和 LCD模组铁框导致平整度 不好控制、 厚度不利于超薄设计的缺点， 本实施例在前壳本体 6的侧壁上设 置连接结构 6-1 , 可以将 LCD显示部分和 LCD背光部分整体包裹起来， 省 略了铁框设计，释放了原来 LCD模组带的铁框所占据的手机内部空间，其中， 前壳本体 6可以由金属制成， 在减少手机重量和厚度的同时， 也能对触摸屏 1和 LCD显示部分进行有效保护。  In the prior art, the iron frame wraps the LCD display portion 3 and the LCD module iron frame, resulting in poor control of flatness and thickness, which is disadvantageous to the ultra-thin design. In this embodiment, a connection structure 6 is disposed on the side wall of the front case body 6 1. The LCD display part and the LCD backlight part can be integrally wrapped, and the iron frame design is omitted, and the internal space of the mobile phone occupied by the original iron frame of the LCD module is released, wherein the front case body 6 can be made of metal. While reducing the weight and thickness of the mobile phone, the touch screen 1 and the LCD display portion can also be effectively protected.
本发明并不限定连接结构 6-1的形状， 优选为台阶或卡扣 （图 2和图 3 中示出的连接结构为台阶） ， 连接结构 6-1可以与前壳本体 6—体形成或者 作为一个单独的胶框结构安装在前壳本体 6侧壁上的金属凹槽 7内。 连接结 构 6-1的结构优选为塑料类材质， 背光部分 5 (是塑料膜材 )装在前壳本体 6 上是塑料类材料与金属类材料的接触， 不会产生过紧接触的问题。  The invention does not limit the shape of the connection structure 6-1, preferably a step or a buckle (the connection structure shown in FIGS. 2 and 3 is a step), and the connection structure 6-1 may be formed integrally with the front case body 6 or It is mounted as a separate plastic frame structure in the metal recess 7 on the side wall of the front housing body 6. The structure of the connection structure 6-1 is preferably made of a plastic material, and the backlight portion 5 (which is a plastic film) is attached to the front case body 6 to be in contact with the metal-like material without causing excessive contact.
将带有背光部分 5的手机前壳本体 6与 LCD模组的显示部分 3组装，是 玻璃类材料与塑料类材料的接触组装， LCD模组显示部分 3平整度非常好。 两次组装都易于操作， 没有硬碰硬的装备关系， 可以有效避免传统结构形式 中由于 LCD模组铁框平整度不好与前壳钢片过紧配合，存在挤压应力而造成 的手机使用时出现按压水波紋（LCD 液晶受挤压力）及显示不均勾、 黄斑 ( LCD模组的背光部分受挤压）等问题。 The front casing body 6 of the mobile phone with the backlight portion 5 is assembled with the display portion 3 of the LCD module, and is a contact assembly of a glass-based material and a plastic material. The flatness of the display portion 3 of the LCD module is very good. The two assemblies are easy to operate, and there is no hard-hitting equipment relationship, which can effectively avoid the appearance of the mobile phone when the LCD module is used due to the poor flatness of the LCD module and the over-tight fit of the front shell steel sheet in the conventional structure. Press the water ripple (LCD liquid crystal is squeezed) and display uneven hook, yellow spot (The backlight of the LCD module is squeezed) and other issues.
由于本发明实施例能够有效避免 LCD模组受挤压产生的显示类问题，在 整机布局设计时，前壳本体 6与 LCD背光部分 5、 LCD显示部分 3及触摸屏 1的设计预留间隙可以做的更小， 这也有利于整机的薄化设计。  Since the embodiment of the present invention can effectively avoid the display problem caused by the extrusion of the LCD module, the design clearance of the front cover body 6 and the LCD backlight portion 5, the LCD display portion 3 and the touch screen 1 can be reserved during the layout design of the whole device. It is smaller, which is also conducive to the thin design of the whole machine.
前壳本体 6上设计有安装 LCD模组背光部分 5各膜材的台阶 /卡扣， 便 于膜材组装， LCD模组的显示部分 3直接与前壳本体 6上胶架接触， 有效减 少模组边框， 对整机窄边框设计及造型非常有利。  The front shell body 6 is provided with a step/clip for mounting the film materials of the backlight portion 5 of the LCD module, which facilitates the assembly of the film. The display portion 3 of the LCD module directly contacts the rubber frame of the front shell body 6, thereby effectively reducing the module. The frame is very beneficial to the design and shape of the narrow frame of the whole machine.
本实施例中的连接结构 6-1可以在两个相对的边框 8上设置， 也可以在 四个边框 8上分别设置。  The connection structure 6-1 in this embodiment may be disposed on two opposite frames 8 or on the four frames 8 respectively.
结合图 2 进一步说明本发明实施例涉及的结构装配方法， 首先将 LCD 的背光部分 5装入前壳本体 6中放置背光部分 5的台阶 /卡扣结构 6-1的凹槽 内 （背光部分安装顺序依次为： 反射膜、 导光板、 LED等、 扩散膜、 增量膜 等） 。 然后将 LCD模组显示部分 3通过黑白胶或双面胶黏贴固定在台阶 6-1 的第一装配面上。 最后将触摸屏 1通过泡棉胶黏贴固定在台阶 6-1的第二装 配面上。  The structure assembling method according to the embodiment of the present invention is further described with reference to FIG. 2. First, the backlight portion 5 of the LCD is mounted in the recess of the step/snap structure 6-1 in which the backlight portion 5 is placed in the front housing body 6 (the backlight portion is mounted). The order is: reflective film, light guide plate, LED, etc., diffusion film, incremental film, etc.). Then, the LCD module display portion 3 is fixed to the first mounting surface of the step 6-1 by black and white glue or double-sided adhesive tape. Finally, the touch screen 1 is fixed to the second mounting surface of the step 6-1 by a foam adhesive.
对于触摸屏 1与显示模块 3贴合的情况，需要将的触摸屏 1和 LCD显示 部分 3先贴合在一起，再通过黑白胶 4与带有 LCD模组背光部分 5的前壳组 件组装在一起。  For the case where the touch screen 1 is attached to the display module 3, the touch screen 1 and the LCD display portion 3 are first attached together, and then assembled with the front shell assembly with the LCD module backlight portion 5 through the black and white glue 4.
当然， 本发明中的连接结构也可以应用于其他非触摸屏手机的结构中。 虽然本发明所揭露的实施方式如上， 但所述的内容只是为了便于理解本 发明而釆用的实施方式， 并非用以限定本发明。 任何本发明所属技术领域内 的技术人员， 在不脱离本发明所揭露的精神和范围的前提下， 可以在实施的 形式上及细节上作任何的修改与变化， 但本发明的专利保护范围， 仍须以所 附的权利要求书所界定的范围为准。  Of course, the connection structure in the present invention can also be applied to the structure of other non-touch screen mobile phones. While the embodiments of the present invention have been described above, the described embodiments are merely for the purpose of understanding the invention and are not intended to limit the invention. Any modification and variation of the form and details of the invention may be made by those skilled in the art without departing from the spirit and scope of the invention. It is still subject to the scope defined by the appended claims.
工业实用 4生 Industrial and practical
本发明实施例能够有效避免 LCD模组受挤压产生的显示类问题，在整机 布局设计时， 前壳与 LCD背光部分、 LCD显示部分及触摸屏的设计预留间 隙可以做的更小， 这也有利于整机的薄化设计。  The embodiment of the invention can effectively avoid the display problem caused by the extrusion of the LCD module. In the layout design of the whole machine, the design reserved gap between the front cover and the LCD backlight portion, the LCD display portion and the touch screen can be made smaller. It is also conducive to the thin design of the whole machine.

Claims

权 利 要 求 书 Claim
1、 一种终端的前壳， 包括前壳本体， 其中， 所述前壳本体上形成有装配 LCD模组背光部分的凹槽及该凹槽周边的四个边框，所述四个边框中的至少 两个相对的边框的内壁上具有固定显示部件的连接结构。  A front case of a terminal, comprising a front case body, wherein the front case body is formed with a groove for assembling a backlight portion of the LCD module and four frames around the groove, and the four frames are The inner wall of at least two opposing frames has a connection structure for fixing the display member.
2、 如权利要求 1所述的前壳， 其中， 所述连接结构为台阶或卡扣。 2. The front case according to claim 1, wherein the connecting structure is a step or a buckle.
3、如权利要求 1或 2所述的前壳， 其中， 所述四个边框的内壁上分别具 有固定显示部件的连接结构。 The front case according to claim 1 or 2, wherein the inner walls of the four frames each have a connection structure for fixing the display member.
4、 一种终端的前壳结构， 包括前壳本体、 触摸屏、 LCD模组显示部分 和 LCD模组背光部分， 其中， 4, a front shell structure of the terminal, comprising a front shell body, a touch screen, a display portion of the LCD module, and a backlight portion of the LCD module, wherein
所述前壳本体上形成有装配 LCD模组背光部分的凹槽及该凹槽周边的 四个边框， 所述四个边框中的至少两个相对的边框的内壁上具有固定显示部 件的连接结构；  A groove for assembling a backlight portion of the LCD module and four frames surrounding the groove are formed on the front shell body, and an inner wall of at least two of the four frames has a connection structure for fixing the display member. ;
所述 LCD模组背光部分装配在所述前壳本体上形成的凹槽内，构成包含 有 LCD模组背光部分的前壳组件；  The backlight portion of the LCD module is mounted in a recess formed in the front housing body to form a front housing assembly including a backlight portion of the LCD module;
所述 LCD模组显示部分和触摸屏通过所述边框的连接结构固定在所述 前壳本体上。  The LCD module display portion and the touch screen are fixed on the front case body through a connection structure of the frame.
5、 如权利要求 4所述的前壳结构， 其中， 所述连接结构为台阶或卡扣。 The front case structure according to claim 4, wherein the connection structure is a step or a buckle.
6、如权利要求 4所述的前壳结构， 其中， 所述连接结构与所述前壳本体 一体形成或者为与所述前壳本体相连接的单独的胶框结构。 The front case structure according to claim 4, wherein the connection structure is formed integrally with the front case body or is a separate plastic frame structure connected to the front case body.
7、 如权利要求 4 所述的前壳结构， 其中， 所述连接结构为台阶， 所述 The front shell structure according to claim 4, wherein the connecting structure is a step,
LCD模组显示部分通过黑白胶或双面胶黏贴固定在所述台阶的第一装配面 上。 The display portion of the LCD module is fixed to the first mounting surface of the step by black and white glue or double-sided adhesive tape.
8、 如权利要求 4或 7所述的前壳结构， 其中， 所述连接结构为台阶， 所 述触摸屏通过泡棉胶黏贴固定在所述台阶的第二装配面上。  The front case structure according to claim 4 or 7, wherein the connection structure is a step, and the touch screen is fixed to the second mounting surface of the step by a foam adhesive.
9、 如权利要求 4所述的前壳结构， 其中， 所述前壳为金属前壳。  9. The front case structure according to claim 4, wherein the front case is a metal front case.
PCT/CN2013/081782 2013-05-17 2013-08-19 Front-case and front-case structure of terminal WO2013189366A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201320278168.X 2013-05-17
CN201320278168.XU CN203590266U (en) 2013-05-17 2013-05-17 A front shell and a front shell structure of a terminal

Publications (2)

Publication Number Publication Date
WO2013189366A2 true WO2013189366A2 (en) 2013-12-27
WO2013189366A3 WO2013189366A3 (en) 2014-04-10

Family

ID=49769522

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/081782 WO2013189366A2 (en) 2013-05-17 2013-08-19 Front-case and front-case structure of terminal

Country Status (2)

Country Link
CN (1) CN203590266U (en)
WO (1) WO2013189366A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104317459A (en) * 2014-11-19 2015-01-28 合肥鑫晟光电科技有限公司 Supporting cover plate, touch control display panel and touch control display device

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104133310A (en) * 2014-08-22 2014-11-05 深圳市中兴移动通信有限公司 Frame-free display device
CN104181716A (en) * 2014-08-22 2014-12-03 深圳市中兴移动通信有限公司 Frameless display unit
CN104301467A (en) * 2014-10-23 2015-01-21 青岛海信移动通信技术股份有限公司 Mobile phone light leaking prevention structure and mobile phone
CN107553066B (en) * 2014-12-05 2019-08-02 广东欧珀移动通信有限公司 A kind of forming method of metallic mobile phone shell
CN105847466A (en) * 2015-06-24 2016-08-10 维沃移动通信有限公司 Mobile terminal face shell, and 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
CN105227715B (en) * 2015-10-23 2019-07-19 Oppo广东移动通信有限公司 Mobile device, housing unit and its manufacturing method
CN105376359B (en) * 2015-10-23 2020-01-10 Oppo广东移动通信有限公司 Mobile device, shell assembly and manufacturing method thereof
CN105719569B (en) * 2016-04-11 2019-08-06 青岛海信电器股份有限公司 A kind of display device
CN106028691B (en) * 2016-06-23 2020-11-20 联想(北京)有限公司 Shell and electronic equipment
CN106455397A (en) * 2016-10-31 2017-02-22 深圳众思科技有限公司 Assembly structure and terminal
CN107317894A (en) * 2017-05-15 2017-11-03 上海与德科技有限公司 Terminal device and its assembly method
CN107864350B (en) * 2017-11-20 2021-04-16 谢钦睿 Front frame and display screen module combined structure of flat-panel television
CN109982532B (en) * 2019-04-25 2021-02-19 Oppo广东移动通信有限公司 Shell assembly and electronic equipment
CN110830620B (en) * 2019-10-29 2021-01-05 捷开通讯(深圳)有限公司 Display screen assembly and mobile terminal
CN111314530B (en) * 2019-12-10 2021-04-06 江西华莲欣科技有限公司 Embedded mobile phone shell

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070097704A1 (en) * 2005-11-02 2007-05-03 Hsien-Chung Chou Touch-controlled backlight module
CN102063218A (en) * 2008-01-28 2011-05-18 友达光电股份有限公司 Touch display device
CN202306500U (en) * 2011-10-18 2012-07-04 东莞市升丰电子有限公司 Display screen capable of preventing assembly deviation and breakage
CN202503555U (en) * 2012-02-02 2012-10-24 Tcl显示科技（惠州）有限公司 Cell phone and liquid crystal display module thereof
CN102809834A (en) * 2012-08-21 2012-12-05 深圳市华星光电技术有限公司 Borderless LCD device
CN103033867A (en) * 2011-10-07 2013-04-10 瀚宇彩晶股份有限公司 Polaroid, display module, touch display device and manufacturing method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070097704A1 (en) * 2005-11-02 2007-05-03 Hsien-Chung Chou Touch-controlled backlight module
CN102063218A (en) * 2008-01-28 2011-05-18 友达光电股份有限公司 Touch display device
CN103033867A (en) * 2011-10-07 2013-04-10 瀚宇彩晶股份有限公司 Polaroid, display module, touch display device and manufacturing method thereof
CN202306500U (en) * 2011-10-18 2012-07-04 东莞市升丰电子有限公司 Display screen capable of preventing assembly deviation and breakage
CN202503555U (en) * 2012-02-02 2012-10-24 Tcl显示科技（惠州）有限公司 Cell phone and liquid crystal display module thereof
CN102809834A (en) * 2012-08-21 2012-12-05 深圳市华星光电技术有限公司 Borderless LCD device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104317459A (en) * 2014-11-19 2015-01-28 合肥鑫晟光电科技有限公司 Supporting cover plate, touch control display panel and touch control display device

Also Published As

Publication number Publication date
WO2013189366A3 (en) 2014-04-10
CN203590266U (en) 2014-05-07

Similar Documents

Publication Publication Date Title
WO2013189366A2 (en) Front-case and front-case structure of terminal
TWI494822B (en) Touch display device with flexible circuit module
TWI541695B (en) Curved touch device
JP6510664B2 (en) Touch display module and electronic display product
KR20150016874A (en) Display terminal
JP2020506412A (en) Display screen assembly, manufacturing method thereof, and electronic device
WO2013127333A1 (en) Display assembly and terminal
CN108319074B (en) Electronic device, display assembly and backlight module thereof
CN205982917U (en) But practical ultra -thin touch control display
TW201944143A (en) Backlight module and display apparatus thereof
TWI440927B (en) Display device and backlight module thereof
WO2014190638A1 (en) Display panel and display device with the display panel
CN102932617A (en) Frame structure device of narrow-frame liquid crystal display television
CN204009293U (en) Liquid crystal display module
WO2014127559A1 (en) Backlight module and display device
TWI588695B (en) Collision type touch display device
TWI381214B (en) Backlight module and display apparatus
CN103809310B (en) A kind of mobile terminal and its liquid crystal display device
US9086208B2 (en) Display
CN216901206U (en) Display device
JP5376438B2 (en) Electro-optical device and electronic apparatus
CN211653624U (en) Heat dissipation assembly, display screen device and mobile terminal
CN202889505U (en) Narrow-frame liquid crystal display television frame structure device
CN107122079A (en) Touch display screen structure and electronic equipment
TW201141354A (en) Display device and housing of electronic device

Legal Events

Date Code Title Description
122 Ep: pct application non-entry in european phase

Ref document number: 13807350

Country of ref document: EP

Kind code of ref document: A2