CN108695589B - Mobile device - Google Patents
Mobile device Download PDFInfo
- Publication number
- CN108695589B CN108695589B CN201710222544.6A CN201710222544A CN108695589B CN 108695589 B CN108695589 B CN 108695589B CN 201710222544 A CN201710222544 A CN 201710222544A CN 108695589 B CN108695589 B CN 108695589B
- Authority
- CN
- China
- Prior art keywords
- circuit board
- antenna
- internal circuit
- mobile device
- electric connector
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- 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
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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
- H04M1/0274—Details of the structure or mounting of specific components for an electrical connector module
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
Abstract
A mobile device includes an internal circuit board, a glass cover covering the internal circuit board and coated with an antenna assembly on its inner surface, and a connecting assembly connecting the antenna assembly and the internal circuit board, the upper surface of the internal circuit board is provided with a first electric connector, the antenna assembly of the inner surface of the cover body comprises a plurality of antenna units, the connecting assembly comprises a flexible circuit board and a second electric connector which are clamped between the glass cover body and the internal circuit board, the flexible circuit board comprises a first part and a second part which is arranged beside the first part and connected with the first part, the first part is provided with a plurality of contact parts which are respectively adhered to the antenna units, and the second electric connector is arranged on the second part and is butted with the first electric connector, so that the development trend of lightness and thinness is realized.
Description
[ technical field ] A method for producing a semiconductor device
The present invention relates to a mobile device, and more particularly, to a mobile device having a flexible printed circuit board.
[ background of the invention ]
Under the background of development of mobile terminals such as mobile phones toward lightness, thinness and high communication quality, the design requirements for the mobile terminals are also increasing. For example, the size of the electrical connector in the mobile terminal is relatively small, and to achieve the butt joint between the two electrical connectors, the position accuracy of the electrical connectors is required to be high, and the production yield is difficult to be ensured, so the production cost is increased.
Based on the prior art, there is a need for improvements to existing mobile devices.
[ summary of the invention ]
The invention aims to provide a mobile device which is thin and convenient to assemble.
The purpose of the invention is realized by the following technical scheme one: a mobile device comprises an internal circuit board, a glass cover body covering the inner surface above the internal circuit board and coated with an antenna assembly, and a connecting assembly connecting the antenna assembly and the internal circuit board, wherein a first electric connector is arranged on the upper surface of the internal circuit board, the antenna assembly on the inner surface of the cover body comprises a plurality of antenna units, the connecting assembly comprises a flexible circuit board and a second electric connector, the flexible circuit board is clamped between the glass cover body and the internal circuit board, the flexible circuit board comprises a first part and a second part, the second part is located beside the first part and connected with the first part, the first part is provided with a plurality of contact parts respectively adhered to the antenna units, and the second electric connector is arranged on the second part and is butted with the first electric connector.
Further, the two opposite sides of the inner surface of the cover body are provided with antenna assemblies with four antenna units.
Further, the antenna units in each antenna component are independent of each other.
Further, the first part is abutted against the inner surface of the cover body, and the second part can move along the first part in the up-down direction.
Furthermore, the lower surface of the internal circuit board is connected with a liquid crystal display device.
Further, the antenna assembly is disposed at two opposite outer sides of the inner surface of the cover.
Further, the second portion is located inside the first portion.
Compared with the prior art, the mobile device flexible circuit board has high position degree between the connection mode electric connectors, is beneficial to improving the yield of products and reducing the production cost, and simultaneously conforms to the development trend of lightness and thinness at present. In addition, the antenna assembly of the multi-antenna unit can help to improve the communication quality of the mobile terminal.
[ description of the drawings ]
Fig. 1 is a perspective view of a mobile device according to the present invention.
Fig. 2 is an exploded perspective view of the mobile device of the present invention.
Fig. 3 is an exploded perspective view of fig. 2 from another perspective.
FIG. 4 is an assembly view of the mobile device of the present invention.
Fig. 5 is an assembly view from another perspective of fig. 4.
Fig. 6 is a side view of fig. 4.
Fig. 7 is a side view of fig. 6 after assembly.
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
[ detailed description ] embodiments
Referring to fig. 1 to 5, a mobile device 100 according to the present invention is applied to a mobile terminal (not shown), and in the present invention, the mobile terminal is a mobile phone (not shown). The mobile device 100 includes an internal circuit board 1, a glass cover 2 covering the internal circuit board 1 (in the present invention, the cover 2 is a cover plate of a mobile phone), an antenna assembly 3 coated on an inner surface 21 of the cover 2, and a connecting assembly 4 connecting the antenna assembly 3 and the internal circuit board.
The upper surface 11 of the internal circuit board 1 is provided with a first electrical connector 12 and the lower surface (not shown) is connected with a liquid crystal display device 5. The connecting assembly 4 includes a flexible circuit board 41 and a second electrical connector 42 sandwiched between the inner surface 21 of the cover 2 and the inner circuit board 1. The contact 410 of one end of the flexible circuit board 41 is attached to the antenna assembly 3, and the second electrical connector 42 is disposed at the other end of the flexible circuit board 41 and mated with the first electrical connector 12, thereby achieving connection between the antenna assembly 3 and the internal circuit board 1. Since the antenna component 3 on the cover 2 is connected to the internal circuit board 1 through the flexible circuit board 41, even if the position accuracy of the antenna component 3, the contact 410 at one end of the flexible circuit board 41, the second electrical connector 42 provided at the other end of the flexible circuit board 41, and the first electrical connector 12 is not high, the four components can be connected to each other, that is, the position deviation between the four components can be adjusted accordingly through the flexibility of the flexible circuit board 41. In addition, by providing the flexible circuit board 41 for connection, the whole mobile device 100 has the characteristics of being light and thin, and conforms to the current development trend.
The antenna elements 3 are provided on both opposite sides of the inner surface of the cover 2, although it is also possible to provide antenna elements on only one side. Each antenna assembly 3 includes a plurality of antenna units 31, each antenna assembly 3 in the present invention has four antenna units, and the four antenna units 31 in each antenna assembly 3 are independently arranged, so that the communication quality of the mobile phone (not shown) can be improved. The flexible circuit board 41 includes a first portion 411 and a second portion 412 located beside the first portion 411 and connected to the first portion 411, the first portion 411 is attached to the inner surface 21 of the cover 2 and is provided with four contacts 410 contacting with four antenna units 31 of the antenna assembly 3, the second electrical connector 42 is disposed on the second portion 412, and the second portion 412 is movable along the first portion 411 in the up-down direction to facilitate the mating with the first electrical connector 12. The second portion 412 is arranged inside the first portion 411 to facilitate that the antenna element 31 arranged on the inner surface 21 of the cover 2 is arranged maximally close to the edge of the cover.
Referring to fig. 6 and 7, the mobile device 100 is assembled by coating the antenna assembly 3 having the plurality of antenna units 31 on the inner surface 21 of the cover 2; then, the contact 410 of the first portion 411 of the flexible circuit board 41 is adhered to the antenna unit 31, the first portion 411 is adhered to the inner surface 21 of the cover 2, the second electrical connector 42 of the second portion 412 of the flexible circuit board 41 is abutted to the first electrical connector 12 of the upper surface 11 of the internal circuit board 1, at this time, the second portion 412 of the flexible circuit board 41 is suspended relative to the inner surface 21 of the cover 2 and the internal circuit board 1, the second portion 412 of the flexible circuit board forms a first bend 413 adjacent to the first portion 411, and the second portion 412 of the flexible circuit board 41 forms a second bend 414 adjacent to the second electrical connector 42; finally, the cover 2 is pressed down to cover the top of the internal circuit board 1, and during the pressing process, the second portion 412 of the flexible circuit board 41 rotates around the first bend 413 and the second bend 414 as axes until the cover 2 and the internal circuit board 1 are assembled. It is worth mentioning that a pressing portion 415 is formed near the second bend 414 to facilitate the crimping operation when the installer mates the second electrical connector 42 to the first electrical connector 12.
The above description is only a part of the embodiments of the present invention, and not all embodiments, and any equivalent variations of the technical solutions of the present invention, which are made by those skilled in the art through reading the present specification, are covered by the claims of the present invention.
Claims (5)
1. A mobile device comprising an internal circuit board, a cover glass covering an internal surface of the internal circuit board and coated with an antenna element, and a connecting assembly connecting the antenna element to the internal circuit board, wherein: the upper surface of the inner circuit board is provided with a first electric connector, the antenna assembly on the inner surface of the cover body comprises a plurality of antenna units independent from each other, the connecting assembly comprises a flexible circuit board and a second electric connector, the flexible circuit board is clamped between the glass cover body and the inner circuit board, the flexible circuit board comprises a first part and a second part, the second part is located beside the first part and connected with the first part, the first part is attached to the inner surface of the cover body, the second part can move along the first part in the up-down direction, the first part is provided with a plurality of contact parts respectively attached to the antenna units, the second electric connector is arranged on the second part and is in butt joint with the first electric connector, the second part of the flexible circuit board forms a first bend adjacent to the first part, and the second part of the flexible circuit board forms a second bend adjacent to the second electric connector, and in the process that the cover body covers the upper part of the internal circuit board in a downward pressing mode, the second part rotates by taking the first bending part and the second bending part as axes respectively until the cover body and the internal circuit board are assembled in a downward pressing mode.
2. The mobile device of claim 1, wherein: antenna assemblies having four antenna elements are disposed on opposite sides of the inner surface of the cover.
3. The mobile device of claim 2, wherein: the lower surface of the internal circuit board is connected with a liquid crystal display device.
4. The mobile device of claim 2, wherein: the antenna elements are disposed at two opposite outer sides of an inner surface of the cover.
5. The mobile device of claim 4, wherein: the second portion is located inside the first portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222544.6A CN108695589B (en) | 2017-04-07 | 2017-04-07 | Mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222544.6A CN108695589B (en) | 2017-04-07 | 2017-04-07 | Mobile device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108695589A CN108695589A (en) | 2018-10-23 |
| CN108695589B true CN108695589B (en) | 2021-07-20 |
Family
ID=63842833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710222544.6A Active CN108695589B (en) | 2017-04-07 | 2017-04-07 | Mobile device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108695589B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000172193A (en) * | 1998-12-08 | 2000-06-23 | Fujitsu Ltd | Matrix display device, its manufacture and head for thermal press-bonding connection |
| EP2871709B1 (en) * | 2013-11-11 | 2019-10-23 | STMicroelectronics International N.V. | Display arrangement and method for fabrication of a display arrangement |
| CN203720722U (en) * | 2014-01-30 | 2014-07-16 | 宇龙计算机通信科技(深圳)有限公司 | Display screen integrating function of antennae and terminal equipment applying display screen |
| JP3213037U (en) * | 2014-08-27 | 2017-10-19 | アップル インコーポレイテッド | Flexible shock absorbing connections in mobile computing devices |
| KR102139217B1 (en) * | 2014-09-25 | 2020-07-29 | 삼성전자주식회사 | Antenna device |
| KR102415651B1 (en) * | 2015-07-01 | 2022-07-01 | 엘지전자 주식회사 | Mobile terminal |
| CN204905473U (en) * | 2015-07-10 | 2015-12-23 | Tcl显示科技（惠州）有限公司 | Electric circuit module |
| CN106058582A (en) * | 2016-06-30 | 2016-10-26 | 努比亚技术有限公司 | Connector device |
-
2017
- 2017-04-07 CN CN201710222544.6A patent/CN108695589B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108695589A (en) | 2018-10-23 |
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