CN108987892B - Terminal comprising antenna - Google Patents
Terminal comprising antenna Download PDFInfo
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- CN108987892B CN108987892B CN201810824531.0A CN201810824531A CN108987892B CN 108987892 B CN108987892 B CN 108987892B CN 201810824531 A CN201810824531 A CN 201810824531A CN 108987892 B CN108987892 B CN 108987892B
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- horizontal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
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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
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
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- Telephone Set Structure (AREA)
- Support Of Aerials (AREA)
Abstract
The disclosure relates to a terminal comprising an antenna, and belongs to the technical field of terminals. The terminal includes: a first structure and a second structure; the first structure comprises a display screen, a first feed point, a first grounding point and a first metal frame surrounding the side edge part of the display screen, wherein the first metal frame comprises two side frames and a first horizontal frame, the first horizontal frame comprises three sections of horizontal parts formed by dividing two gaps, and the first horizontal part, the first feed point and the first grounding point positioned in the middle form a first antenna; the second structure comprises a shell body, a second feed point, a second grounding point and a second metal frame surrounding the side edge part of the shell body, the second metal frame comprises a second horizontal frame, the second horizontal frame comprises three horizontal parts formed by dividing two gaps, and the second horizontal part, the second feed point and the second grounding point which are positioned in the middle form a second antenna. The disclosed embodiments ensure antenna performance.
Description
Technical Field
The present disclosure relates to the field of terminal technologies, and in particular, to a terminal including an antenna.
Background
With the development of terminal technology and the transformation of aesthetic standards of users, it has become a popular trend to design a display screen of a terminal as a full screen. For example, as shown in fig. 1 and fig. 2, in order to implement a 100% full screen, the terminal may be designed to be of a push-pull mobile type, that is, the terminal is composed of a first structure and a second structure supporting opening and closing, the first structure is provided with a display screen for displaying, and the second structure is provided with a front camera, so as to avoid occupation of space of the display screen by the front camera.
For the push-pull mobile terminal, in the related art, when the antenna is disposed, the antenna is typically disposed on the top frame and the bottom frame of the metal frame included in the second structure. With the adoption of the design scheme of the antenna, when the first structure and the second structure are separated, due to the shielding of the first structure, the performance of the antenna on one side is rapidly deteriorated, even the antenna cannot be used. Therefore, how to perform antenna setting to ensure antenna performance is an urgent problem to be solved for a push-pull mobile terminal.
Disclosure of Invention
The present disclosure provides a terminal including an antenna capable of solving a problem of a related art in which antenna performance is degraded when a first structure and a second structure are separated. The technical scheme is as follows:
the present disclosure provides a terminal including an antenna, the terminal including: the device comprises a first structure and a second structure, wherein the first structure covers the second structure, and the first structure can be pushed and pulled on the second structure;
the first structure comprises a display screen, a first feed point, a first grounding point and a first metal frame surrounding the side edge part of the display screen, the first metal frame comprises two side frames and a first horizontal frame, the first horizontal frame comprises three sections of horizontal parts formed by dividing two gaps, and the first horizontal part in the middle, the first feed point and the first grounding point form a first antenna;
the second structure comprises a shell body, a second feed point, a second grounding point and a second metal frame surrounding the side edge part of the shell body, the second metal frame comprises a second horizontal frame, the second horizontal frame comprises three sections of horizontal parts formed by dividing two slits, and the second horizontal part in the middle, the second feed point and the second grounding point form a second antenna.
In another possible embodiment, the first feed point is located to the right of the first ground point; the distance between the first feed point and the first gap is smaller than the distance between the first feed point and the second gap.
In another possible embodiment, the second feed point is located to the left of the second ground point; the distance between the second feed point and the third gap is smaller than the distance between the second feed point and the fourth gap.
In another possible embodiment, both of the gaps on the first horizontal rim are filled with a non-conductive medium.
In another possible embodiment, both of the slots on the second horizontal border are filled with a non-conductive medium.
In another possible embodiment, the non-conductive medium is a plastic medium.
In another possible embodiment, the first antenna and the second antenna are both inverted F antennas.
In another possible embodiment, the two slits on the first horizontal frame are symmetrical about a perpendicular bisector of the first horizontal frame.
In another possible embodiment, the two slits on the second horizontal frame are symmetrical about the perpendicular bisector of the second horizontal frame.
In another possible implementation, the terminal further includes: a first headroom region and a second headroom region;
the first feed point and the first ground point are located within the first clearance region, and the second feed point and the second ground point are located within the second clearance region.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
for a push-pull mobile terminal, the embodiment of the present disclosure may further implement, in addition to the antenna on the second structure, the antenna on the first structure responsible for displaying, for example, implement the antenna setting by surrounding the metal frame on the first structure, and implement the antenna setting on the upper and lower sides of the first structure and the second structure due to the antennas respectively arranged on the horizontal frames of the first structure and the second structure, so that even if the first structure and the second structure are in a state of being separated, the phenomenon of rapid deterioration of the antenna performance due to shielding the antenna does not occur, and the antenna performance is ensured.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a side view of a push-pull mobile terminal shown in the related art.
Fig. 2 is a front view of a push-pull mobile terminal shown in the related art.
Fig. 3 is a schematic diagram illustrating a structure of a terminal including an antenna according to an exemplary embodiment.
Fig. 4 is a schematic diagram illustrating a structure of a terminal including an antenna according to an exemplary embodiment.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 3 and 4 are schematic views illustrating a structure of a terminal including an antenna according to an exemplary embodiment, the terminal being of a push-pull mobile type. Wherein fig. 3 is a front view as viewed from the front of the terminal when downwardly cut, and fig. 4 is a side view as viewed from the side of the terminal when downwardly cut. As shown in fig. 3, the terminal includes: the structure comprises a first structure 100 and a second structure 200, wherein the first structure 100 is covered on the second structure 200, and the first structure 100 can be pushed and pulled on the second structure 200. In the embodiment of the present disclosure, the front camera disposed on the second structure 200 may be exposed by cutting the first structure 100 downward to use the front camera.
Illustratively, the push-pull movement may be a push-pull operation by guiding a rod to move in a groove, for example: the back of the first structure 100 is provided with a groove structure, the second structure 200 is provided with a guide rod, and the guide rod is matched with the groove on the back of the first structure 100 for use, so that the push-pull operation is completed by the movement of the guide rod in the groove.
The first structure 100 is responsible for displaying, and specifically includes a display screen, a first feed point 101, a first ground point 102, and a first metal frame 103 surrounding a side edge portion of the display screen, where the first metal frame 103 includes two side frames and a first horizontal frame, and for example, as shown in fig. 3, the first horizontal frame may be a bottom frame. The bottom frame includes three horizontal portions divided by two slits. In the disclosed embodiment, the two slits are identified as a first slit 104 and a second slit 105, respectively. In addition, in order to ensure the aesthetic appearance of the terminal, the first slit 104 and the second slit 105 may be provided with a perpendicular bisector of the bottom frame as a symmetry axis.
The first horizontal portion 103-1, the first feed point 101 and the first ground point 102 located in the middle of the three horizontal portions form an inverted F-shaped first antenna, the first feed point 101 is located on the right side of the first ground point 102, and the distance between the first feed point 101 and the first slot 104 is smaller than the distance between the first feed point 101 and the second slot 105, that is, the first feed point 101 is closer to the first slot 104.
It should be noted that the two gaps on the bottom frame, namely the first gap 104 and the second gap 105, are filled with a non-conductive medium, where the non-conductive medium may be a plastic medium, a rubber medium, or the like, and this is not particularly limited in the embodiment of the present disclosure.
In the embodiment of the present disclosure, the second structure 200 includes a housing body, a second feed point 201, a second ground point 202, and a second metal bezel 203 surrounding a side edge portion of the housing body, and the second metal bezel 203 includes a second horizontal bezel, which may be a top bezel, for example, as shown in fig. 3. The top frame includes three horizontal sections divided by two slits. In the disclosed embodiment, these two slots are identified as a third slot 204 and a fourth slot 205, respectively. In addition, in order to ensure the aesthetic appearance of the terminal, the third slit 204 and the fourth slit 205 may be disposed with the perpendicular bisector of the bottom bezel as the axis of symmetry.
Wherein the second horizontal portion 203-1, the second feed point 201 and the second ground point 202 located in the middle of the three horizontal portions form an inverted F-shaped second antenna, the second feed point 201 is located on the left side of the second ground point 202, and the distance between the second feed point 201 and the third slot 204 is smaller than the distance between the second feed point 201 and the fourth slot 205, that is, the second feed point 201 is closer to the third slot 204.
It should be noted that two slots on the top frame, namely the third slot 204 and the fourth slot 205, are filled with a non-conductive medium, where the non-conductive medium may be a plastic medium, a rubber medium, or the like, and this is not particularly limited in the embodiments of the present disclosure.
In another embodiment, the connection manner of the first ground point 102 and the bottom frame of the first structure 100 and the connection manner of the second ground point 202 and the top frame of the second structure 200 may include the following two manners:
first, the first grounding point 102 is fixedly connected to the bottom frame, and the second grounding point 202 is fixedly connected to the top frame. For example, the fixing bolt may be used for fixing, or other conductive substances may be used for fixing, which is not specifically limited in this disclosure.
Second, the first ground point 102 is connected to the bottom frame in a surface contact manner, and the second ground point 202 is connected to the top frame in a surface contact manner, i.e. the first ground point 102 is not welded to the bottom frame, and the second ground point 202 is not welded to the top frame. The surface-contact connection may include connection by a spring, or connection by other conductive substances in a surface-contact manner, which is not specifically limited in this disclosure. Wherein, the metal shrapnel is a conductive substance.
The conductive material used for the connection in the above two methods can be regarded as a part of the ground portion.
In the embodiment of the present disclosure, the second structure 200 further includes a metal body, an area between the bottom of the metal body and the first antenna forms a first clearance area, an area between the top of the metal body and the second antenna forms a second clearance area, and sizes of the first clearance area and the second clearance area may be preset by a designer. Wherein the first feed point 101 and the first ground point 102 are located in a first clearance area and the second feed point 201 and the second ground point 202 are located in a second clearance area.
In the embodiment of the present disclosure, as shown in fig. 4, when the first structure 100 is cut open downward, compared with the closed state (as shown in fig. 1), the area between the first antenna on the first structure 100 and the bottom of the metal body inside the second structure 200 becomes larger, that is, the first clearance area becomes larger for the first antenna, so that the performance of the first antenna becomes better, and for the second antenna, compared with the closed screen, since the second antenna has no shielding of the first structure 100, the area capable of receiving signals is increased, so that the performance of the second antenna also becomes better.
In the above embodiment, the first horizontal frame is taken as a bottom frame, and the second horizontal frame is taken as a top frame. In addition, first horizontal frame still can be top frame, and second horizontal frame still can be bottom frame, and the detailed description is as follows:
in another embodiment, the front camera may also be used by scratching the first structure 100 upward such that the front camera disposed on the second structure 200 is exposed. At this time, the positions of the first antenna and the second antenna are reversed, that is, the middle first horizontal portion 103-1, the first feeding point 101 and the first grounding point 102 of the top frame of the first structure 100 form an inverted F-shaped first antenna, and the middle second horizontal portion 203-1, the second feeding point 201 and the second grounding point 202 of the bottom frame of the second structure 200 form an inverted F-shaped second antenna. When the first structure 100 is upwardly scratched, the antenna performance can be ensured accordingly.
To sum up, the terminal provided by the embodiment of the present disclosure can ensure the performance of the antenna no matter whether the terminal is opened or closed, and user experience is enhanced. In addition, in order to further ensure the antenna performance, for the second horizontal frame, a loop resonance can be formed by setting the length of the left horizontal part in the three horizontal parts to realize a filtering effect, and preferably, the length can be set to be 1/4 antenna length.
Expandable, in order to make the terminal more beautiful, the first metal frame 103, the second metal frame 203, the non-conductive substance, etc. may be painted with the same color, which may be gold, silver, pink, black, white, etc., and the embodiment of the present disclosure is not limited thereto
Of course, the terminal further comprises a terminal rear cover and other electronic components in the terminal, the first antenna and the second antenna which are included by the terminal are matched with the other electronic components in the terminal to work, so that the communication function of the terminal is achieved, and the specific composition of the terminal is not limited by the disclosure.
The push-pull mobile terminal provided by the embodiment of the disclosure can be used for setting an antenna on the second structure, and also can be used for setting the antenna on the first structure in charge of display, for example, the antenna setting can be realized by surrounding a metal frame on the first structure, and as the antennas are respectively arranged on the horizontal frames of the first structure and the second structure, the antenna setting can be completed on the upper side and the lower side of the first structure and the second structure, so that even if the first structure and the second structure are in a state of being separated, the phenomenon that the antenna performance is sharply deteriorated due to shielding of the antennas can not occur, and the antenna performance is ensured.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (8)
1. A terminal comprising an antenna, characterized in that the terminal comprises: a first structure and a second structure, the first structure overlying the second structure;
the first structure comprises a display screen, a first feed point, a first grounding point and a first metal frame surrounding the side edge part of the display screen, the first metal frame comprises two side frames and a first horizontal frame, the first horizontal frame comprises three sections of horizontal parts formed by dividing two gaps, and the first horizontal part in the middle, the first feed point and the first grounding point form a first antenna;
the second structure comprises a shell body, a second feed point, a second grounding point and a second metal frame surrounding the side edge part of the shell body, the second metal frame comprises a second horizontal frame, the second horizontal frame comprises three sections of horizontal parts formed by dividing two slits, and the second horizontal part in the middle, the second feed point and the second grounding point form a second antenna;
the first horizontal frame is a top frame of the first structure, the second horizontal frame is a bottom frame of the second structure, and the first structure can be upwards divided on the second structure; or the first horizontal frame is a bottom frame of the first structure, the second horizontal frame is a top frame of the second structure, and the first structure can be divided downwards on the second structure;
the first feed point is located to the right of the first ground point;
the distance between the first feed point and the first gap is smaller than the distance between the first feed point and the second gap;
the second feed point is located to the left of the second ground point;
the distance between the second feed point and the third gap is smaller than the distance between the second feed point and the fourth gap.
2. A terminal as claimed in claim 1, wherein both slots on the first horizontal border are filled with a non-conductive medium.
3. A terminal as claimed in claim 1, wherein both slots on the second horizontal border are filled with a non-conductive medium.
4. A terminal according to claim 2 or 3, characterised in that the non-conductive medium is a plastic medium.
5. The terminal of claim 1, wherein the first antenna and the second antenna are both inverted-F antennas.
6. A terminal as claimed in claim 1, wherein the two slots in the first horizontal border are symmetrical about a perpendicular bisector of the first horizontal border.
7. A terminal as claimed in claim 1, wherein the two slots in the second horizontal border are symmetrical about a perpendicular bisector of the second horizontal border.
8. The terminal of claim 1, further comprising: a first headroom region and a second headroom region;
the first feed point and the first ground point are located within the first clearance region, and the second feed point and the second ground point are located within the second clearance region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824531.0A CN108987892B (en) | 2018-07-25 | 2018-07-25 | Terminal comprising antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824531.0A CN108987892B (en) | 2018-07-25 | 2018-07-25 | Terminal comprising antenna |
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| Publication Number | Publication Date |
|---|---|
| CN108987892A CN108987892A (en) | 2018-12-11 |
| CN108987892B true CN108987892B (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810824531.0A Active CN108987892B (en) | 2018-07-25 | 2018-07-25 | Terminal comprising antenna |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928445B (en) | 2019-12-06 | 2023-01-10 | 北京小米移动软件有限公司 | Antenna structure and electronic device |
| CN113973142A (en) * | 2020-07-23 | 2022-01-25 | 北京小米移动软件有限公司 | Terminal equipment |
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| CN2891506Y (en) * | 2005-10-26 | 2007-04-18 | 杭州易摩移动通讯技术有限公司 | Slide-cover mobile phone with dual antenna |
| JP5018330B2 (en) * | 2007-08-16 | 2012-09-05 | 日本電気株式会社 | Sliding mobile phone |
| US8279611B2 (en) * | 2009-12-09 | 2012-10-02 | Research In Motion Limited | Flexible cable having rectangular waveguide formed therein and methods of manufacturing same |
| JP4783470B1 (en) * | 2010-05-21 | 2011-09-28 | 株式会社東芝 | Electronics |
| MX2018005926A (en) * | 2015-11-13 | 2018-08-27 | Samsung Electronics Co Ltd | Antenna device and electronic device including the same. |
| CN106848567B (en) * | 2015-12-03 | 2020-06-02 | 小米科技有限责任公司 | Terminal shell and terminal |
| CN106935959B (en) * | 2015-12-29 | 2020-01-07 | 小米科技有限责任公司 | Antenna assembly and electronic equipment |
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| CN104538741A (en) * | 2014-12-17 | 2015-04-22 | 小米科技有限责任公司 | Slot antenna and electronic equipment with conducting border |
| CN107768823A (en) * | 2016-08-15 | 2018-03-06 | 北京小米移动软件有限公司 | Antenna module |
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| CN108987892A (en) | 2018-12-11 |
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