CN108881559B - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN108881559B CN108881559B CN201810914037.3A CN201810914037A CN108881559B CN 108881559 B CN108881559 B CN 108881559B CN 201810914037 A CN201810914037 A CN 201810914037A CN 108881559 B CN108881559 B CN 108881559B
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- China
- Prior art keywords
- mobile terminal
- frame
- sealing sheet
- light
- cover plate
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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
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
Abstract
The invention discloses a mobile terminal which comprises a display module, a functional electronic device and a shell with an enclosing frame, wherein the display module comprises a display screen and a light-transmitting cover plate fixed on the display screen, the inner walls of two side frames of the enclosing frame are provided with lapping tables, the light-transmitting cover plate is arranged in a space enclosed by the enclosing frame and is lapped and fixed on the lapping tables, an installation space is formed by the inner wall of the top end frame of the enclosing frame, the light-transmitting cover plate and the display screen, the functional electronic device is arranged in the installation space, the mobile terminal also comprises a sealing ring, the part, opposite to the lapping table, of the sealing ring is sealed and fixed between the lapping tables and the light-transmitting cover plate, and the part, opposite to the installation space, of the sealing ring is sealed and fixed between the light-transmitting cover. The scheme can solve the problem that the screen occupation ratio of the current mobile terminal is difficult to further increase.
Description
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a mobile terminal.
Background
In recent years, mobile terminals have become indispensable tools in people's daily life, and with the continuous improvement of people's demands, the performance of mobile terminals is continuously being optimized, and at present, large-screen mobile terminals are the mainstream of development, and because of possessing better visual effect and appearance performance, large-screen mobile terminals are more and more favored by users. The large screen mobile terminal has a large screen occupation ratio, and how to improve the screen occupation ratio of the mobile terminal is a main research and development direction of designers at present.
Among the present mobile terminal, display module assembly includes the display screen and covers the printing opacity apron on the display screen, printing opacity apron and display screen fixed connection, be provided with round overlap joint platform 102 in mobile terminal's the center 101, the printing opacity apron overlap joint is fixed on the inboard round overlap joint platform 102 of center 101, as shown in fig. 1, in order to realize the dustproof of mobile terminal equipment back, overlap joint platform 102 upper berth is equipped with sealing washer 103, sealing washer 103 can realize the waterproof sealing between printing opacity apron and the overlap joint platform 102. The lapping table needs a certain width, so that an installation space is provided for the sealing ring, and the sum of the width of the non-display area of the display screen and the width of the edge of the display screen from the corresponding edge of the light-transmitting cover plate is a black edge of the mobile terminal.
Due to the functional requirements of the mobile terminal, functional electronic devices, such as a camera, a photosensor, a receiver, etc., are usually disposed at the top end of the mobile terminal, and these functional electronic devices need to occupy a larger space.
Disclosure of Invention
The invention discloses a mobile terminal, which aims to solve the problem that the screen occupation ratio is difficult to be further increased by the conventional mobile terminal.
In order to solve the problems, the invention adopts the following technical scheme:
a mobile terminal comprises a display module, a functional electronic device and a shell with a surrounding frame, wherein the display module comprises a display screen and a light-transmitting cover plate fixed on the display screen, the inner walls of two side frames of the enclosing frame are provided with lapping tables, the light-transmitting cover plate is arranged in a space enclosed by the enclosing frame and is lapped and fixed on the lapping tables, the inner wall of the top end frame of the enclosing frame, the light-transmitting cover plate and the display screen form an installation space, the functional electronic device is disposed in the installation space, the mobile terminal further includes a sealing ring, the part of the sealing ring opposite to the lap joint table is fixed between the lap joint table and the light-transmitting cover plate in a sealing way, the part, opposite to the installation space, on the sealing ring is fixed between the light-transmitting cover plate and the inner wall of the top end frame of the enclosure frame in a sealing mode.
The technical scheme adopted by the invention can achieve the following beneficial effects:
in the mobile terminal disclosed by the invention, in the enclosing frame of the shell, the inner walls of the two side frames are provided with the lapping table, the inner wall of the top end frame is not provided with the lapping table, and the inner wall of the top end frame directly forms an installation space with the light-transmitting cover plate and the display screen for accommodating functional electronic devices. In order to ensure the sealing between the light-transmitting cover plate and the shell, the part, opposite to the lap joint table, of the sealing ring is fixed between the lap joint table and the light-transmitting cover plate in a sealing mode, and the part, opposite to the installation space, of the sealing ring is fixed between the inner wall of the top end frame and the light-transmitting cover plate in a sealing mode. The mobile terminal disclosed by the embodiment of the invention abandons the mode of arranging the lapping table in the top end frame, directly arranges part of the structure of the sealing ring on the inner wall of the top end frame, and can further reduce the width of the black edge at the top end frame of the mobile terminal on the premise of ensuring sealing, thereby improving the screen occupation ratio of the mobile terminal.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic partial structure diagram of a mobile terminal in the prior art;
fig. 2 is a schematic view illustrating an assembly of a portion of a housing and a sealing ring of the mobile terminal according to the embodiment of the present invention;
FIG. 3 is a schematic view of FIG. 2 from another perspective;
FIG. 4 is an assembly view of the structure and display module and functional electronics shown in FIG. 2.
Description of reference numerals:
101-middle frame, 102-lapping table, 103-sealing ring;
100-display module, 110-display screen, 120-light-transmitting cover plate, 200-shell, 210-middle frame, 211-enclosure frame, 211 a-side frame, 211 b-top frame, 212-lapping table, 213-joining support table, 220-battery cover, 300-sealing ring, 310-first sealing sheet, 320-second sealing sheet, 330-third sealing sheet and 400-functional electronic device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 2-4, an embodiment of the present invention discloses a mobile terminal, which includes a display module 100, a housing 200, a sealing ring 300, and a functional electronic device 400.
The housing 200 provides an installation space for the other components, the housing 200 has an enclosure frame 211, and the space enclosed by the enclosure frame 211 provides a space required for installing the display module 100. The shape of the housing 200 is various, and the constituent members of the housing 200 are also different. For example, the housing 200 may include a center frame 210, and the center frame 210 may include a peripheral frame 211 and a landing stage 212, which will be described later. Generally, the middle frame 210 is an integrally formed structural member, i.e., the surrounding frame 211 and the bridging table 212 are an integral structure. The housing 200 may further include a battery cover 220, the battery cover 220 is fixed to one side of the middle frame 210, and the display module 100 is mounted to the other side of the middle frame 210.
The display module 100 includes a display screen 110 and a transparent cover plate 120 fixed on the display screen 110. The light-transmissive cover plate 120 covers the display screen 110 to provide protection for the display screen 110. In one embodiment, the transparent cover 120 is a glass cover, but the transparent cover 120 may be made of other transparent materials besides glass. The transparent cover plate 120 is usually fixedly connected to the display screen 110 through a transparent adhesive, which can perform the function of fixing connection without affecting the light transmission to the transparent cover plate 120. After the display module 100 is mounted in place, the display module 100 is located in the space enclosed by the surrounding frame 211, and therefore the transparent cover plate 120 is disposed in the space enclosed by the surrounding frame 211.
The surrounding frame 211 is a closed supporting frame formed by sequentially connecting multiple sections of frames, where a frame refers to a portion of the surrounding frame 211 located outside one edge of the display module 100, and the surrounding frame 211 largely determines the shape of the mobile terminal, particularly the shape of the transparent cover 120. The light-transmissive cover plate 120 is a generally rectangular plate. The bezel 211 includes side frames 211a located near both side edges of the mobile terminal and end frames located near end edges of the mobile terminal. In a specific embodiment, the enclosing frame 211 includes two side frames 211a disposed oppositely and two end frames disposed oppositely, the two end frames disposed oppositely are a top frame 211b and a bottom frame, respectively, and two ends of the two opposite side frames 211a are respectively connected to the two end frames (the top frame 211b and the bottom frame, respectively), so as to form the enclosing frame 211 with a closed structure.
In this embodiment, the inner walls of the two side frames 211a of the enclosure frame 211 are provided with the overlapping platforms 212, the transparent cover plate 120 is fixed on the overlapping platforms 212 in an overlapping manner, the inner wall of the top frame 211b of the enclosure frame 211 is not provided with the overlapping platforms, the inner wall of the top frame 211b, the transparent cover plate 120 and the display screen 110 form an installation space, and the functional electronic device 400 is arranged in the installation space.
After the display module 100 is mounted on the housing 200, a waterproof structure is required to be disposed therebetween. Specifically, the mobile terminal disclosed in this embodiment further includes a sealing ring 300, and the sealing ring 300 is used to implement the sealing connection between the housing 200 and the light-transmitting cover plate 120.
The portion of the sealing ring 300 opposite to the lap joint 212 is fixed between the lap joint 212 and the transparent cover plate 120 in a sealing manner, so that waterproof sealing between the lap joint 212 and the transparent cover plate 120 is realized. The portion of the sealing ring 300 opposite to the installation space is fixed between the transparent cover plate 120 and the top frame 211b of the surrounding frame 211 in a sealing manner, so that the waterproof sealing between the top frame 211b and the transparent cover plate 120 is realized.
In the mobile terminal disclosed in the embodiment of the present invention, in the surrounding frame 211 of the housing 200, the inner walls of the two side frames 211a are provided with the bridging table 212, while the inner wall of the top end frame 211b is not provided with the bridging table 212, and the inner wall of the top end frame 211b directly forms an installation space with the transparent cover plate 120 and the display screen 110 for accommodating the functional electronic device 400. In order to ensure the sealing between the light-transmitting cover plate 120 and the housing 200, a portion of the seal 300 facing the mount 212 is fixed between the mount 212 and the light-transmitting cover plate 120 in a sealed manner, and a portion of the seal 300 facing the installation space is fixed between the inner wall of the top end frame 211b and the light-transmitting cover plate 120 in a sealed manner. The mobile terminal disclosed by the embodiment of the invention abandons the mode of arranging the lapping table in the top end frame 211b, directly arranges part of the structure of the sealing ring 300 on the inner wall of the top end frame 211b, and can further reduce the width of the black edge at the top end frame 211b of the mobile terminal on the premise of ensuring sealing, thereby improving the screen occupation ratio of the mobile terminal.
The structure of the sealing ring 300 has various structures, and in order to better realize sealing, in a preferred scheme, the sealing ring 300 is a sealing sheet which is of a sheet structure, so that the waterproof sealing area is favorably improved.
In a specific embodiment, the sealing ring 300 may include a first sealing sheet 310 and a second sealing sheet 320 connected to the first sealing sheet 310, the first sealing sheet 310 is adhered between the inner wall of the top edge frame 211b of the surrounding frame 211 and the light-transmitting cover plate 120, and the second sealing sheet 320 is adhered between the overlapping table 212 and the light-transmitting cover plate 120.
In general, the supporting surface of the landing stage 212 is substantially perpendicular to the inner wall of the top end frame 211b and the inner wall of the side frame 211a, and the first sealing sheet 310 and the second sealing sheet 320 are difficult to be arranged at the same height inside the surrounding frame 211, which is undoubtedly not favorable for arrangement of the sealing ring 300, and is easy to influence the sealing performance of the sealing ring 300. In order to better realize the arrangement of the sealing ring 300 and achieve a better waterproof sealing effect, in an optimal scheme, two ends of the first sealing sheet 310 are respectively connected with the second sealing sheet 320 through a third sealing sheet 330, a joining support table 213 is arranged at a position of the inner side of the enclosure frame 211 opposite to the third sealing sheet 330, and the third sealing sheet 330 is adhered between an inclined support surface of the joining support table 213 and the light-transmitting cover plate 120.
In this embodiment, the sealing ring 300 may be formed by joining multiple sealing sections, or may be an integrated structure. In order to ensure the sealing effect, it is preferable that the sealing ring 300 is a one-piece structure.
The sealing ring 300 may be made of a material with good sealing performance, and the material of the sealing ring 300 is not limited in this embodiment. In one embodiment, the sealing ring 300 may be a sealing foam pad.
It is understood that the landing pad not only supports the transparent cover 120, but also reinforces the overall strength of the side frame 211 a. As described above, the inside of the top end frame 211b is not provided with the overlapping platform, which may result in the strength of the top end frame 211b being weaker, and based on this, in a preferred embodiment, the outer wall surface of the top end frame 211b may be an outer convex arc surface that is curved along the height direction of the enclosure frame 211, and the outer convex arc surface makes the outer wall surface of the top end frame 211b be an outer convex surface, so that the middle portion of the top end frame 211b is thicker, and further the strength of itself can be improved. The height direction of the enclosure frame 211 coincides with the thickness direction of the mobile terminal.
The functional electronic device 400 may be a camera, a photosensor, a receiver, etc. that needs to be disposed near the top rim 211b of the mobile terminal, and the present embodiment does not limit the specific kind of the functional electronic device 400.
The mobile terminal disclosed by the embodiment of the invention can be a mobile phone, a tablet computer, a game machine, an electronic book reader, an MP3 player, an MP4 player, an intelligent watch and other terminal devices, and the embodiment of the invention does not limit the specific type of the mobile terminal.
In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. A mobile terminal is characterized by comprising a display module (100), a functional electronic device (400) and a shell (200) with an enclosing frame (211), wherein the display module (100) comprises a display screen (110) and a light-transmitting cover plate (120) fixed on the display screen (110), the inner walls of two side frames (211a) of the enclosing frame (211) are provided with a lapping table (212), the light-transmitting cover plate (120) is arranged in a space enclosed by the enclosing frame (211) and is lapped and fixed on the lapping table (212), the inner wall of a top end frame (211b) of the enclosing frame (211) forms an installation space with the light-transmitting cover plate (120) and the display screen (110), the functional electronic device (400) is arranged in the installation space, the mobile terminal further comprises a sealing sheet (300), the sealing sheet (300) comprises a first sealing sheet (310) and a second sealing sheet (320) connected with the first sealing sheet (310), the first sealing sheet (310) is pasted on the inner wall of the top end frame (211b) of the enclosing frame (211) and between the light-transmitting cover plates (120), and the second sealing sheet (320) is pasted on the lapping table (212) and between the light-transmitting cover plates (120).
2. The mobile terminal of claim 1, wherein two ends of the first sealing sheet (310) are respectively connected to the second sealing sheet (320) through a third sealing sheet (330), a joining support table (213) is disposed at a position opposite to the third sealing sheet (330) inside the enclosure frame (211), and the third sealing sheet (330) is adhered between an inclined support surface of the joining support table (213) and the transparent cover plate (120).
3. The mobile terminal of claim 2, wherein the sealing ring (300) is a one-piece structure.
4. The mobile terminal of claim 1, wherein the housing (200) comprises a center frame (210), the center frame (210) comprising the peripheral frame (211) and the docking station (212).
5. A mobile terminal according to claim 1, characterized in that the sealing ring (300) is a sealing foam pad.
6. The mobile terminal according to claim 1, wherein the outer wall surface of the top end frame (211b) is an outer convex arc-shaped surface curved in a height direction of the surrounding frame (211).
7. A mobile terminal according to claim 1, characterized in that the functional electronics (400) is a camera, a light sensor or a receiver.
8. The mobile terminal according to any of claims 1-7, wherein the mobile terminal is a cell phone, a tablet, a game console, an e-book reader, an MP3 player, an MP4 player, or a smart watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914037.3A CN108881559B (en) | 2018-08-10 | 2018-08-10 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914037.3A CN108881559B (en) | 2018-08-10 | 2018-08-10 | Mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108881559A CN108881559A (en) | 2018-11-23 |
| CN108881559B true CN108881559B (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810914037.3A Active CN108881559B (en) | 2018-08-10 | 2018-08-10 | Mobile terminal |
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| Country | Link |
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| CN (1) | CN108881559B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114513920A (en) * | 2020-11-16 | 2022-05-17 | 深圳市万普拉斯科技有限公司 | Frame seal structure and display device |
| CN113411438B (en) * | 2021-06-09 | 2024-01-09 | 维沃移动通信有限公司 | Electronic equipment |
| WO2023240439A1 (en) * | 2022-06-14 | 2023-12-21 | 京东方科技集团股份有限公司 | Oled display module and display device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116967B (en) * | 2015-08-31 | 2017-09-26 | 广东欧珀移动通信有限公司 | Terminal front cover component and terminal |
| CN105321435B (en) * | 2015-10-12 | 2019-03-12 | 华勤通讯技术有限公司 | Display module and mobile terminal containing it |
| CN108282570B (en) * | 2018-01-22 | 2020-05-08 | Oppo广东移动通信有限公司 | Electronic device |
| CN108322563A (en) * | 2018-01-25 | 2018-07-24 | 广东欧珀移动通信有限公司 | Electronic equipment |
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2018
- 2018-08-10 CN CN201810914037.3A patent/CN108881559B/en active Active
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| CN108881559A (en) | 2018-11-23 |
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