CN203590266U - A front shell and a front shell structure of a terminal - Google Patents

A front shell and a front shell structure of a terminal Download PDF

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Publication number
CN203590266U
CN203590266U CN201320278168.XU CN201320278168U CN203590266U CN 203590266 U CN203590266 U CN 203590266U CN 201320278168 U CN201320278168 U CN 201320278168U CN 203590266 U CN203590266 U CN 203590266U
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CN
China
Prior art keywords
lcd module
fore shell
frames
syndeton
shell body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201320278168.XU
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Chinese (zh)
Inventor
杨朝蓉
曲中奎
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ZTE Corp
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ZTE Corp
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Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201320278168.XU priority Critical patent/CN203590266U/en
Priority to PCT/CN2013/081782 priority patent/WO2013189366A2/en
Application granted granted Critical
Publication of CN203590266U publication Critical patent/CN203590266U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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

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

Abstract

The utility model discloses a front shell of a terminal. The front shell of the terminal comprises a front shell body. A groove for assembling an LCD module group backlight portion and four frames on the circumference of the groove are formed on the front shell body. The inner walls of at least two opposite frames of the four frames are provided with connection structures for fixing display parts. The utility model also discloses a front shell structure of the terminal. The front shell structure of the terminal comprises the above front shell body, a touch screen, an LCD module group display portion and the LCD module group backlight portion. According to the utility model, steps/ buckles for the installation of membrane materials of the LCD module group backlight portion are designed on the front shell; so that the assembly of the membrane materials is convenient; the display portion of the LCD module group is directly in contact with a front shell gluing frame, so that module group frames are effectively reduced, and the design and the molding of whole machine narrow frames are greatly facilitated.

Description

A kind of fore shell of terminal and front casing structure
Technical field
The utility model relates to a kind of housing of terminal, particularly, relates to a kind of fore shell and front casing structure of terminal.
Background technology
Mobile phone industry develop rapidly in recent years, the touch screen of mobile phone, ultra-thin, intelligence and large-size screen monitors epoch arrive.In the face of fierce market competition, each cell phone manufacturer thinks that most method allows oneself product more attract consumer's eyeball, and the pattern of mobile phone and screen have directly determined the attention of mobile phone.Ultra-thin and screen enlarging (display effect of extremely dazzling) is the focus of industry competition.
LCD(liquid crystal display liquid crystal display) module, is the demonstration module of current mobile phone industry extensive use, and its structure comprises
1, display section (comprising LCD, polaroid, driver IC and FPC),
2, black and white glue, for the display section of LCD module and part backlight are bonded together,
3, part backlight (comprising glue frame, reflectance coating, light guide plate, diffusion barrier, brightness enhancement film, LED lamp etc.),
4, module chase (Main Function is that the film material of protection part backlight improves LCD module intensity simultaneously).
The part backlight of LCD module and chase directly affect the thickness of LCD module, and then affect the thickness of mobile phone, backlight and the chase of ultra-thin designing requirement LCD module is done thin as far as possible, but screen size is increasing, for guaranteeing that brightness and the intensity of LCD module requires again to leave for part backlight and the enough Thickness Design sizes of chase, how solving ultra-thin and screen enlarging, to require technically this be one of emphasis showing at present industry technological innovation work to contradiction.
In mobile phone industry, the full touch-control mobile phone of large-size screen monitors is main flow, and as shown in Figure 1, the mobile phone complete machine structure of main flow comprises,
1, capacitance touch screen
2, LCD module
3, fore shell
4, cell phone mainboard
5, back cover
6, mobile phone battery cover
For complete machine, do thinly, at present mostly handset structure is to adopt in-mould injection fore shell, LCD module and touch-screen fit together (by frame glue or optical cement face, fitting) as an assembly, refill and be fitted in fore shell, then complete assembling with mainboard, back cover etc.
There is following shortcoming in above-mentioned current LCD module and the main flow mobile phone structural form of mainstream applications in the industry:
1, screen size is larger, the chase evenness of LCD module is more wayward, and the evenness of handset front case also needs to control, and LCD module is assembled to after fore shell, contact-making surface is uneven, when mobile phone uses, easily produces and presses water ripples (large screen mobile phone much all exists this problem in the industry at present).
2, LCD shows that module is with chase, and the bad control of the evenness of chase, need to leave larger safe design gap during complete machine layout designs, and these are all unfavorable for the ultrathin design of mobile phone.
3, for guaranteeing LCD module intensity, guarantee the assembly feasibility of display section and part backlight, will there be enough width on glue frame backlight four limits simultaneously, and the existence of chase has also increased module border width (mobile phone viewing area is to module outward flange).Narrow frame design and mobile phone modelling that this is all unfavorable for mobile phone, directly have influence on user and experience.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model discloses a kind of fore shell and front casing structure of terminal, effectively reduce module frame, highly beneficial to the narrow frame design of complete machine and moulding.
The fore shell of the disclosed terminal of the utility model, comprise fore shell body, on described fore shell body, be formed with the groove of assembling LCD module group backlight part and four frames of this groove periphery, on the inwall of at least two relative frames in described four frames, there is the fixedly syndeton of display unit.
Preferably, described syndeton is step or buckle.
Preferably, on the inwall of described four frames, there is respectively the fixedly syndeton of display unit.
The front casing structure of the disclosed terminal of the utility model, comprises fore shell body, touch-screen, LCD module displays part and LCD module group backlight part,
On described fore shell body, be formed with the groove of assembling LCD module group backlight part and four frames of this groove periphery, on the inwall of at least two relative frames in described four frames, there is the fixedly syndeton of display unit;
Described LCD module group backlight is partly assemblied in the groove forming on described fore shell body, forms the front shell assemblies that includes LCD module group backlight part;
Described LCD module displays part and touch-screen are fixed on described fore shell body by the syndeton of described frame.
Preferably, described syndeton is step or buckle.
Preferably, described syndeton is integrally formed with described fore shell body or the independent adhesive frame structure for being connected with described fore shell body.
Preferably, described syndeton is step, and described LCD module displays part is pasted on the first fitting surface that is fixed on described step by black and white glue or double faced adhesive tape.
Preferably, described syndeton is step, and described touch-screen is pasted and is fixed on the second fitting surface of described step by foam gluing.
Preferably, described fore shell is metal front.
The demonstration class problem that the utility model can effectively avoid LCD module to be squeezed and to produce, when complete machine layout designs, it is less that the design preset clearance of fore shell and LCD part backlight, LCD display section and touch-screen can be done, and this is also conducive to the thinning design of complete machine.
On fore shell, be designed with step/buckle that each film material of LCD module group backlight part is installed, be convenient to the assembling of film material, the display section of LCD module directly contacts with fore shell coating frame, effectively reduces module frame, highly beneficial to the narrow frame design of complete machine and moulding.
Accompanying drawing explanation
Fig. 1 is the complete machine structure figure of touch-screen mobile phone in prior art;
Fig. 2 is the structural representation of the front casing structure of terminal in the utility model embodiment;
Fig. 3 is the front casing structure schematic diagram of terminal in the utility model embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, hereinafter in connection with accompanying drawing, embodiment of the present utility model is elaborated.It should be noted that, in the situation that not conflicting, the feature in the present embodiment and embodiment is combination in any mutually.
In an embodiment of the present utility model, disclose a kind of front casing structure of terminal, as shown in Figures 2 and 3, comprised fore shell body 6, touch-screen 1, LED module displays part 3 and LED module group backlight part 5:
On fore shell body 6, be formed with the groove 7 of assembling LCD module group backlight part 5 and four frames 8 of this groove 7 peripheries, on the inwall of at least two relative frames in described four frames 8, there is the fixedly syndeton 6-1 of display unit;
LCD module group backlight part 5 is assemblied in the groove 7 forming on fore shell body 6, forms the front shell assemblies that includes LCD module group backlight part 5;
LCD module displays part 3 and touch-screen 1 are fixed on fore shell body 6 by the syndeton 6-1 of frame 8.
For chase parcel LCD display section 3 and LCD module chase in prior art, cause the bad control of evenness, thickness to be unfavorable for the shortcoming of ultrathin design; the present embodiment arranges syndeton 6-1 on the sidewall of fore shell body 6; LCD display section and LCD part integral body backlight can be wrapped up; omitted chase design; discharged the occupied interior of mobile phone space of chase of original LCD module band; wherein; fore shell body 6 can be made of metal; when reducing mobile phone weight and thickness, also can effectively protect touch-screen 1 and LCD display section.
The utility model does not limit the shape of syndeton 6-1, be preferably step or buckle (syndeton shown in Fig. 2 and Fig. 3 is step), syndeton 6-1 can be integrally formed with fore shell body 6 or be arranged in the metal groove 7 on fore shell body 6 sidewalls as an independent adhesive frame structure.The structure of syndeton 6-1 is preferably Plastic material, and part 5(backlight is plastic film material) to be contained on fore shell body 6 be plastic materials and the contacting of metal species material, and can not produce the problem of close contact.
Display section 3 assemblings by the handset front case body with part 5 backlight 6 with LCD module are glass-like materials and the assembling that contacts of plastic materials, and LCD module displays part 3 evenness are very good.Assemble all easy operatings for twice, there is no very stiff and demanding equipment relation, can effectively avoid in traditional structure form crossing tight fit because LCD module chase evenness is bad with fore shell steel disc, have extrusion stress and the problems such as water ripples (LCD liquid crystal be squeezed power) appear pressing while using in the mobile phone that causes and it is inhomogeneous to show, macula lutea (part backlight of LCD module is squeezed).
The demonstration class problem that can effectively avoid LCD module to be squeezed producing due to the utility model, when complete machine layout designs, it is less that the design preset clearance of fore shell body 6 and LCD part 5 backlight, LCD display section 3 and touch-screen 1 can be done, and this is also conducive to thinning design of complete machine.
On fore shell body 6, be designed with step/buckle that LCD module group backlight part 5 each film materials are installed, be convenient to the assembling of film material, the display section 3 of LCD module directly contacts with fore shell body 6 coating frames, effectively reduces module frame, highly beneficial to the narrow frame design of complete machine and moulding.
Syndeton 6-1 in the present embodiment can arrange on two relative frames 8, also can on four frames 8, arrange respectively.
In conjunction with Fig. 2, further illustrate the Standard method that the utility model relates to, first the part backlight 5 of LCD is packed in the groove of the step/buckle structure 6-1 that places part 5 backlight in fore shell body 6 (part erection sequence backlight is followed successively by: reflectance coating, light guide plate, LED etc., diffusion barrier, increment film etc.).Then LCD module displays part 3 is pasted on the first fitting surface that is fixed on step 6-1 by black and white glue or double faced adhesive tape.Finally touch-screen 1 is pasted and is fixed on the second fitting surface of step 6-1 by foam gluing.
Situation for touch-screen 1 with display module 3 laminatings, need to by touch-screen 1 and LCD display section 3 first fit together, then fit together by black and white glue 4 and the front shell assemblies with LCD module group backlight part 5.
Certainly, the syndeton in the utility model also can be applied in the structure of other non-touch-screen mobile phones.
Although the disclosed execution mode of the utility model as above, the execution mode that described content just adopts for the ease of understanding the utility model, not in order to limit the utility model.Technical staff under any the utility model in technical field; do not departing under the prerequisite of the disclosed spirit and scope of the utility model; can do any modification and variation what implement in form and in details; but scope of patent protection of the present utility model, still must be as the criterion with the scope that appending claims was defined.

Claims (9)

1. the fore shell of a terminal, comprise fore shell body, it is characterized in that: on described fore shell body, be formed with the groove of assembling LCD module group backlight part and four frames of this groove periphery, on the inwall of at least two relative frames in described four frames, there is the fixedly syndeton of display unit.
2. fore shell as claimed in claim 1, is characterized in that: described syndeton is step or buckle.
3. fore shell as claimed in claim 1 or 2, is characterized in that: on the inwall of described four frames, have respectively the fixedly syndeton of display unit.
4. a front casing structure for terminal, comprises fore shell body, touch-screen, LCD module displays part and LCD module group backlight part, it is characterized in that:
On described fore shell body, be formed with the groove of assembling LCD module group backlight part and four frames of this groove periphery, on the inwall of at least two relative frames in described four frames, there is the fixedly syndeton of display unit;
Described LCD module group backlight is partly assemblied in the groove forming on described fore shell body, forms the front shell assemblies that includes LCD module group backlight part;
Described LCD module displays part and touch-screen are fixed on described fore shell body by the syndeton of described frame.
5. front casing structure as claimed in claim 4, is characterized in that: described syndeton is step or buckle.
6. front casing structure as claimed in claim 4, is characterized in that: described syndeton is integrally formed with described fore shell body or the independent adhesive frame structure for being connected with described fore shell body.
7. front casing structure as claimed in claim 4, is characterized in that: described syndeton is step, and described LCD module displays part is pasted on the first fitting surface that is fixed on described step by black and white glue or double faced adhesive tape.
8. the front casing structure as described in claim 4 or 7, is characterized in that: described syndeton is step, and described touch-screen is pasted and is fixed on the second fitting surface of described step by foam gluing.
9. front casing structure as claimed in claim 4, is characterized in that: described fore shell is metal front.
CN201320278168.XU 2013-05-17 2013-05-17 A front shell and a front shell structure of a terminal Expired - Lifetime CN203590266U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201320278168.XU CN203590266U (en) 2013-05-17 2013-05-17 A front shell and a front shell structure of a terminal
PCT/CN2013/081782 WO2013189366A2 (en) 2013-05-17 2013-08-19 Front-case and front-case structure of terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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WO (1) WO2013189366A2 (en)

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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
CN104698634A (en) * 2014-08-22 2015-06-10 努比亚技术有限公司 Display panel component and display device
CN105093624A (en) * 2014-08-22 2015-11-25 努比亚技术有限公司 Border-free terminal and manufacturing method thereof
CN105182591A (en) * 2015-10-19 2015-12-23 武汉华星光电技术有限公司 Mobile terminal
CN105227715A (en) * 2015-10-23 2016-01-06 广东欧珀移动通信有限公司 Mobile device, housing unit and manufacture method thereof
CN105376359A (en) * 2015-10-23 2016-03-02 广东欧珀移动通信有限公司 Mobile equipment, and casing assembly and manufacture method thereof
CN105719569A (en) * 2016-04-11 2016-06-29 青岛海信电器股份有限公司 Display device
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
CN106028691A (en) * 2016-06-23 2016-10-12 联想(北京)有限公司 Housing 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
CN107553066A (en) * 2014-12-05 2018-01-09 广东欧珀移动通信有限公司 A kind of forming method of metallic mobile phone housing
CN109982532A (en) * 2019-04-25 2019-07-05 Oppo广东移动通信有限公司 Housing unit and electronic equipment
CN111314530A (en) * 2019-12-10 2020-06-19 江西华莲欣科技有限公司 Embedded mobile phone shell
CN111766734A (en) * 2020-08-05 2020-10-13 深圳市爱协生科技有限公司 Product front shell replacing screen backlight supporting piece
WO2021082205A1 (en) * 2019-10-29 2021-05-06 捷开通讯(深圳)有限公司 Display screen assembly and mobile terminal

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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

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CN105093624B (en) * 2014-08-22 2017-09-08 努比亚技术有限公司 Rimless terminal and its manufacture method
CN104698634A (en) * 2014-08-22 2015-06-10 努比亚技术有限公司 Display panel component and display device
CN105093624A (en) * 2014-08-22 2015-11-25 努比亚技术有限公司 Border-free terminal and manufacturing method thereof
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
CN107553066A (en) * 2014-12-05 2018-01-09 广东欧珀移动通信有限公司 A kind of forming method of metallic mobile phone housing
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
CN105182591A (en) * 2015-10-19 2015-12-23 武汉华星光电技术有限公司 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
US9897837B2 (en) 2015-10-19 2018-02-20 Wuhan China Star Optoelectronics Technology Co., Ltd. Mobile terminal
WO2017067063A1 (en) * 2015-10-19 2017-04-27 武汉华星光电技术有限公司 Mobile terminal
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
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CN105376359A (en) * 2015-10-23 2016-03-02 广东欧珀移动通信有限公司 Mobile equipment, and casing assembly and manufacture method thereof
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CN106455397A (en) * 2016-10-31 2017-02-22 深圳众思科技有限公司 Assembly structure and terminal
CN109982532A (en) * 2019-04-25 2019-07-05 Oppo广东移动通信有限公司 Housing unit and electronic equipment
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CN111314530A (en) * 2019-12-10 2020-06-19 江西华莲欣科技有限公司 Embedded mobile phone shell
CN111766734A (en) * 2020-08-05 2020-10-13 深圳市爱协生科技有限公司 Product front shell replacing screen backlight supporting piece

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Publication number Publication date
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WO2013189366A2 (en) 2013-12-27

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Granted publication date: 20140507