CN107453041B - Electronic equipment - Google Patents
Electronic equipment Download PDFInfo
- Publication number
- CN107453041B CN107453041B CN201710576166.1A CN201710576166A CN107453041B CN 107453041 B CN107453041 B CN 107453041B CN 201710576166 A CN201710576166 A CN 201710576166A CN 107453041 B CN107453041 B CN 107453041B
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- Prior art keywords
- rotating
- antenna
- antenna assembly
- electronic device
- assembly
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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
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
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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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Support Of Aerials (AREA)
Abstract
The embodiment of the invention provides electronic equipment which is provided with a rotating assembly and an antenna assembly, wherein the rotating assembly is used for rotatably connecting a display end and a host end of the electronic equipment, the rotating assembly comprises a rotating part connected with the antenna assembly, and the rotating part is constructed into an antenna radiation unit of the antenna assembly. The invention has the characteristics of simple structure and lower cost.
Description
Technical Field
The present invention relates to the field of antenna electronic devices, and in particular, to an electronic device.
Background
In the conventional electronic devices, such as the traditional Yoga-type multi-mode notebook computer, due to the trend of being thinner and personalized, the thickness of the whole computer is thinner and thinner, and the internal space is gradually reduced. Especially, when the all-metal shell is adopted for design, the antenna cannot meet the requirement of wireless performance due to the influence of the metal shell, an antenna window is usually required to be opened on the metal shell, a part of plastic shell is designed on the metal shell to meet the placing requirement of the antenna, and in addition, special appearance processing such as polishing and paint spraying is carried out to realize the integrated appearance process of plastic and metal, but the appearance processing brings great cost increase.
Disclosure of Invention
The invention relates to an electronic device with simple structure and low cost.
In order to solve the above technical problem, an embodiment of the present invention provides the following technical solutions:
an electronic device is provided with a rotating assembly for rotatably connecting a display side and a host side of the electronic device, and an antenna assembly, wherein the rotating assembly includes a rotating portion connected to the antenna assembly, the rotating portion being configured as an antenna radiation unit of the antenna assembly.
In a preferred embodiment, the antenna assembly further includes a high-frequency signal unit and a low-frequency signal unit, and the feeding points of the high-frequency signal unit and the low-frequency signal unit are electrically connected to the rotating portion and feed power to the rotating portion.
In a preferred embodiment, the host end is provided with a receiving cavity for receiving the rotating assembly, the antenna assembly is disposed in the receiving cavity, and the receiving cavity is further provided with a cover.
In a preferred embodiment, the antenna assembly is connected to the rotating part through an elastic assembly, and the antenna assembly is clamped to the cover.
In a preferred embodiment, the antenna assembly and the rotating part are fixedly connected.
In a preferred embodiment, the accommodating cavity and the cover body are made of non-metal materials.
In a preferred embodiment, the rotating part includes a first rotating shaft for rotatably connecting with the display end, a second rotating shaft for rotatably connecting with the host end, and a connecting part fixedly connecting the first rotating shaft and the second rotating shaft, and the connecting part is connected with the antenna component for feeding.
In a preferred embodiment, the host end is connected to the feeding point of the antenna assembly and the rotating part by a coaxial cable.
In a preferred embodiment, the rotating assembly includes a first rotating unit and a second rotating unit, and at least one of the first rotating unit and the second rotating unit includes the rotating portion.
In a preferred embodiment, the electronic device comprises a notebook computer.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
1. the rotating part of the rotating assembly is used as a radiation unit of the antenna assembly, so that on one hand, the antenna assembly does not need to be arranged in a host machine end, the space occupied by the antenna assembly at the host machine end is reduced, and on the other hand, the rotating part has a new function by combining the rotating part, and the cost is saved;
2. the rotating part is used as the radiation unit of the antenna assembly, so that the volume of the antenna assembly is reduced, and the space is saved;
3. the antenna assembly is not arranged in a shell area (a host end), and is slightly influenced by the turning angles of the display end and the host end;
4. the antenna assembly can be arranged near the rotating part, is not limited by the material and the process of the metal shell, can meet the special requirements of a CNC shell and the like, and greatly improves the appearance texture of a product;
5. the antenna has simple design, strong applicability and low cost far lower than that of the mode adopted by the prior art.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device in an embodiment of the present invention;
fig. 2 is another schematic structural diagram of an electronic device according to an embodiment of the invention;
FIG. 3 is a schematic view of a connection structure of an antenna assembly and a rotating assembly in an embodiment of the present invention;
fig. 4a-4c are schematic structural diagrams of simplified antennas formed by antenna components and rotating parts in the embodiments of the present invention.
Detailed Description
The following detailed description of specific embodiments of the present invention is provided in connection with the accompanying drawings, which are not intended to limit the invention.
It will be understood that various modifications may be made to the embodiments disclosed herein. Accordingly, the foregoing description should not be construed as limiting, but merely as exemplifications of embodiments. Other modifications will occur to those skilled in the art within the scope and spirit of the disclosure.
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosure and, together with a general description of the disclosure given above, and the detailed description of the embodiments given below, serve to explain the principles of the disclosure.
These and other characteristics of the invention will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.
It should also be understood that, although the invention has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of the invention, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present disclosure will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present disclosure are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely examples of the disclosure that may be embodied in various forms. Well-known and/or repeated functions and structures have not been described in detail so as not to obscure the present disclosure with unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present disclosure in virtually any appropriately detailed structure.
The specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the disclosure.
The embodiment of the present invention is described in detail below with reference to the accompanying drawings, and provides an electronic device according to the embodiment of the present invention, in which a rotating portion in a rotating assembly of the electronic device is configured as an antenna radiation unit, so that the size of an antenna can be reduced, and the antenna does not need to be arranged at a host end, so that the space of the host is saved.
Fig. 1 is a schematic structural diagram of an electronic device in an embodiment of the present invention, and fig. 2 is another schematic structural diagram of an electronic device in an embodiment of the present invention.
The electronic device in the embodiment of the present invention may include a host terminal 100 and a display terminal 200, where the host terminal and the display terminal 200 are rotatably connected through a rotating assembly 300, and further, the electronic device in the embodiment of the present invention further includes an antenna assembly 400, where the rotating assembly 300 includes a rotating portion 301 connected to the antenna assembly 400, and the rotating portion 301 may be in feed connection with the antenna assembly 400 and configured as an antenna radiation unit of the antenna assembly 400. The electronic device in the embodiment of the invention can comprise a notebook computer, and in addition, can also comprise any electronic device which can be rotatably connected and comprises a host end and a display end.
For example, the electronic device in the embodiment of the present invention may be configured as a multiple-mode notebook computer in the form of Yoga, and a conventional antenna may cause a change in an antenna application environment in the multiple-mode application of the notebook computer, that is, various rotation angles, and the antenna performance may be affected when different rotation angles are switched, and may even cause the antenna performance in some application modes to become poor, which may affect user experience. In addition, when the conventional antenna is designed, the antenna is arranged on the periphery of a display screen in the shell or on the periphery of components such as a main board battery and the like, and because the antenna radiates energy, no matter the antenna is arranged, the shell near the antenna is made of non-metallic materials, so that the electromagnetic signals are prevented from being shielded. In the embodiment of the present invention, since the rotating portion of the rotating component 300 is configured as the radiating unit of the antenna component, on one hand, the size of the antenna component 400 can be reduced, and on the other hand, the antenna component 400 can be disposed at the installation position of the rotating component 300, and there is no need to provide a skylight on the electronic device for antenna radiation, and meanwhile, there is no influence on the signal radiation of the antenna component 400 due to different rotation angles of the electronic device.
The antenna assembly and the rotating assembly in the embodiment of the present invention are explained in detail below.
As shown in fig. 3, a schematic structural diagram of an antenna assembly 400 and a rotating assembly 300 according to an embodiment of the present invention is shown, wherein the antenna assembly 400 may include a high frequency signal unit 401, a low frequency signal unit 402, and a grounding unit. Wherein the high frequency signal unit is configured with a high frequency signal line branch and the low frequency signal unit is configured with a low frequency signal line branch. And the feeding points of the high frequency signal unit 401 and the low frequency signal unit 402 may be electrically connected to the rotating portion 301 and fed to the rotating portion 301. Moreover, the main unit end 100 is provided with a receiving cavity 101 for receiving the rotating assembly 300, the antenna assembly 400 is disposed in the receiving cavity 101, and the receiving cavity 101 is further provided with a cover 102. Based on this configuration, the casing of the electronic device can be made of all-metal material, and only the cover 302 needs to be made of non-metal material. Because the cover body 302 is an independently realized component, the whole casing of the electronic device is not limited by the antenna assembly 400 in material and process selection, and can adopt special processes such as CNC (computerized numerical control) which can bring great improvement to the appearance texture, and does not need to reserve an antenna windowing area on the casing of the electronic device, and meanwhile, the use of novel and special materials such as carbon fiber is not limited. In addition, the antenna assembly 400 is disposed in the accommodating cavity 101, so that the use of the antenna assembly 400 is not affected by the change of different rotation angles of the electronic device, and good antenna performance can be ensured in different modes of the electronic device when a user uses the antenna assembly. In order to further ensure that the rotating part 301 is not affected by the metal casing of the electronic device, the accommodating cavity 101 may also be made of a non-metal material.
In addition, the rotating portion 301 in the embodiment of the present invention may include a first rotating shaft 3011 rotatably connected to the display terminal 200, a second rotating shaft 3012 rotatably connected to the host terminal 100, and a connecting portion 3013 fixedly connecting the first rotating shaft and the second rotating shaft, where the connecting portion 3013 is in feeding connection with the antenna assembly 400.
Fig. 4a to 4c are schematic structural diagrams of simplified antennas formed by the antenna assembly and the rotating part in the embodiment of the present invention.
The size of the rotating part can be adjusted according to the antenna requirements of different electronic devices, so as to form different types of antenna structures, for example, fig. 4a is a dipole antenna structure, and fig. 4b and 4c are basic forms of a dual-frequency dipole antenna. Where point a represents the feed point. In the embodiment of the invention, the antenna impedance matching can be carried out through the grounding unit, the resonance matching on the corresponding WLAN low-frequency band can be realized by adjusting the electrical length of the grounding unit, and the antenna structure similar to a dipole is formed by matching the antenna structure with the rotating part 301, so that the antenna has good radiation performance. The design of the high-frequency signal unit 401 adopts a single branch for impedance matching, thereby realizing the resonance of a 5GHz frequency band, and simultaneously expanding the high-frequency bandwidth coverage on the high frequency band by utilizing the frequency doubling resonance work of the low-frequency signal unit 402, and the basic design principle is as shown in figure 3. The low-frequency signal unit 402 is covered by the rotation part 301 and the grounding unit, the high-frequency signal has a shorter wavelength and a smaller required resonance length, and can be connected with power feed or parasitic grounding through a single branch to realize monopole resonance, or can be simultaneously arranged with the power feed and grounding to realize dipole resonance. The adjustment of the resonant frequency and the bandwidth of the antenna can be realized by adjusting the length and the position of the branches corresponding to the high frequency and the low frequency and the relative position and distance between the branches, so that the antenna works on the WLAN dual-frequency band.
In addition, the antenna component in the embodiment of the invention can be realized by adopting a 3D structure and directly forming through LDS (laser direct structuring), or adopting common antenna structures such as FPC (flexible printed circuit board) and a bracket, a metal sheet antenna, a PCB (printed circuit board) and the like, or the combination of the structures. The embodiments of the present invention are not limited in this regard.
The antenna assembly 400 in the embodiment of the present invention may form a feeding connection with the rotating part 301 in different ways. In an embodiment of the present invention, the antenna assembly 400 may be directly fixedly connected to the connection portion 3013 of the rotating portion 301, for example, by a screw connection, and form a power feed. Because the connection portion 3013 is used, when the display end 200 and the host end 100 of the electronic device rotate relatively, the antenna assembly 400 is not affected, and only the first rotating shaft 3011 or the second rotating shaft 3012 rotates relatively, and at this time, the antenna assembly 400 is fixed in the accommodating cavity. In addition, the antenna assembly and the connecting part are fixed and connected through the screws, and the antenna assembly and the connecting part have the advantages of being simple in structure and reliable.
In another embodiment of the present invention, the antenna assembly 400 may be clamped to the cover 102 according to specific structural requirements, and the antenna assembly 400 and the rotating portion 301 are connected together through an elastic assembly, and the elastic assembly may include an elastic sheet. The antenna assembly 400 in the embodiment of the present invention may adopt the radio frequency coaxial line 500 for feeding, and a wireless module may be further disposed on the antenna assembly and the rotating part, and the radio frequency coaxial line 500 does not need to enter the screen end, so that the system stability may be improved, and the coaxial line 500 has a shorter length, a low cost, and a small signal loss. The core wire of the coaxial cable 500 in the embodiment of the present invention may be connected to the rotating portion 301, and the braid (ground) connection of the coaxial cable 500 may be electrically connected to the low frequency branch of the low frequency signal unit 402.
After the antenna is designed by using the method, the notebook computer shell can be made of all-metal materials, and only the rotating shaft cover is made of non-metal materials. Because the rotating shaft cover is an independently realized part, the selection of materials and processes of the whole machine shell is not limited by any antenna, special processes such as CNC (computerized numerical control) and the like which can bring great improvement to the appearance texture can be adopted, an antenna windowing region does not need to be reserved on the shell, and the use of novel and special materials such as carbon fibers and the like is not limited. The antenna has the advantages that the antenna is not affected by the use mode of the whole antenna after the design is adopted, so that good antenna performance in various modes such as NoteBook, Tablet, Close mode and the like is guaranteed when a terminal user uses the antenna, and the wireless performance of the Yoga series products is greatly improved.
The antenna assembly is connected with the rotating part through an elastic assembly, and the antenna assembly is clamped on the cover body.
In addition, the rotating assembly 300 according to the embodiment of the present invention may be configured as one rotating connection member, and may include a plurality of rotating units, as shown in fig. 1, and may include two rotating units, such as a first rotating unit and a second rotating unit, disposed at both left and right ends. And at least one of the first rotating unit and the second rotating unit includes the rotating portion. That is, the rotating unit connected to the antenna assembly may be provided in both of the two rotating units, or only one rotating unit may be provided with the rotating unit connected to the antenna assembly. The design can be designed by the person skilled in the art according to the actual requirements.
The electronic equipment provided by the embodiment of the invention can use the rotating part of the rotating assembly as the antennaThe radiating element of the assembly, on the one hand, does not need to arrange the antenna assembly in the host end, thereby reducing the space occupied by the antenna assembly in the host end by more than 50%, for example, 20 × 15 × 8mm3Reduction to 15 × 12 × 5.6mm3. The system space is greatly saved; on the other hand, the rotating part is combined, so that the rotating part has a new function, and the cost is saved; the rotating part is used as the radiation unit of the antenna assembly, so that the volume of the antenna assembly is reduced, and the space is saved; the antenna assembly is not arranged in a shell area (a host end), and is slightly influenced by the turning angles of the display end and the host end; the antenna assembly can be arranged near the rotating part, is not limited by the material and the process of the metal shell, can meet the special requirements of a CNC shell and the like, and greatly improves the appearance texture of a product; the antenna has simple design, strong applicability and low cost far lower than that of the mode adopted by the prior art.
Meanwhile, the space of the 360-degree rotating part of the rotating assembly is utilized to realize antenna design, and the antenna is separated from a shell area at the host end, so that the shell and the appearance design are not limited by the performance of the antenna any more, the application of special materials and processes can be realized, and the appearance texture is greatly improved;
it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the electronic device to which the data processing method described above is applied may refer to the corresponding description in the foregoing product embodiments, and details are not repeated herein.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (9)
1. An electronic device provided with a rotating assembly for rotatably connecting a display side and a host side of the electronic device, and an antenna assembly, wherein the rotating assembly includes a rotating portion connected to the antenna assembly, the rotating portion being configured as an antenna radiation unit of the antenna assembly, the rotating portion being in feeding connection with the antenna assembly; the antenna assembly further comprises a high-frequency signal unit and a low-frequency signal unit, the feeding points of the high-frequency signal unit and the low-frequency signal unit are electrically connected with the rotating part and feed electricity to the rotating part, and the low-frequency signal unit is covered in a resonant mode through the cooperation of the rotating part and the grounding unit.
2. The electronic device according to claim 1, wherein a housing chamber for housing the rotating component is provided on the host end, the antenna component is disposed in the housing chamber, and the housing chamber is further provided with a cover.
3. The electronic device according to claim 2, wherein the antenna assembly is connected to the rotating portion through an elastic member, and the antenna assembly is snapped to the cover.
4. The electronic device of claim 1, wherein the antenna assembly and the rotating portion are fixedly connected.
5. The electronic device of claim 2, wherein the cover is made of a non-metallic material.
6. The electronic device of claim 1, wherein the rotating portion comprises a first rotating shaft for rotatably connecting with the display end, a second rotating shaft for rotatably connecting with the host end, and a connecting portion fixedly connecting the first rotating shaft and the second rotating shaft, the connecting portion being connected with the antenna assembly feed.
7. The electronic device of claim 1, wherein the host terminal is connected to the feed point of the antenna assembly and the rotating part by a coaxial cable.
8. The electronic apparatus according to claim 1, wherein the rotating assembly includes a first rotating unit and a second rotating unit, at least one of the first rotating unit and the second rotating unit including the rotating portion.
9. The electronic device of claim 1, wherein the electronic device comprises a laptop computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576166.1A CN107453041B (en) | 2017-07-14 | 2017-07-14 | Electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576166.1A CN107453041B (en) | 2017-07-14 | 2017-07-14 | Electronic equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN107453041A CN107453041A (en) | 2017-12-08 |
| CN107453041B true CN107453041B (en) | 2021-07-16 |
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| CN201710576166.1A Active CN107453041B (en) | 2017-07-14 | 2017-07-14 | Electronic equipment |
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| CN (1) | CN107453041B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199142A (en) * | 2017-12-30 | 2018-06-22 | 深圳市南斗星科技有限公司 | A kind of rotating mechanism and electronic equipment |
| CN112886190B (en) * | 2021-02-22 | 2023-05-23 | 联想(北京)有限公司 | Rotating shaft assembly and electronic equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249481A (en) * | 2017-03-02 | 2019-09-17 | 三星电子株式会社 | Electronic equipment with antenna equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5128768B2 (en) * | 2005-11-22 | 2013-01-23 | 株式会社村田製作所 | Card type device |
| CN103311666B (en) * | 2012-03-16 | 2016-03-30 | 联想(北京)有限公司 | A kind of electronic device antenna device and there is the electronic equipment of this antenna assembly |
| WO2014077009A1 (en) * | 2012-11-13 | 2014-05-22 | 株式会社村田製作所 | Antenna device |
| CN103682621B (en) * | 2013-12-30 | 2016-08-17 | 广东欧珀移动通信有限公司 | Antenna structure with the electronic product of rotational structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110249481A (en) * | 2017-03-02 | 2019-09-17 | 三星电子株式会社 | Electronic equipment with antenna equipment |
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