CN102401002A - Wireless transmission pivot device - Google Patents
Wireless transmission pivot device Download PDFInfo
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- CN102401002A CN102401002A CN2010102855720A CN201010285572A CN102401002A CN 102401002 A CN102401002 A CN 102401002A CN 2010102855720 A CN2010102855720 A CN 2010102855720A CN 201010285572 A CN201010285572 A CN 201010285572A CN 102401002 A CN102401002 A CN 102401002A
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- plane
- wireless transmission
- conductor
- pivot device
- transmission pivot
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Abstract
The invention discloses a wireless transmission pivot device, which comprises a fixing device and a radiation conductor. The fixing device is provided with a first plane, a second plane and a first connecting part, wherein the first and second planes are connected with each other by the connecting part. The radiation conductor is extended along one lateral side of the first plane to form a conductor path, and a feed-in point is arranged on the conductor path. By the pivot fixing device provided by the invention, the radiation conductor is closely positioned on the surface of a display screen frame, and simultaneously, the first plane of the fixing device is taken as the ground plane of the radiation conductor and the first and second planes are both taken as the ground planes of an antenna system, so that radiation signal transmission efficiency is improved.
Description
Technical field
The present invention system is a kind of wireless transmission pivot device, means especially the wireless transmission assembly is integrated in that tool articulates rotating shaft and can be inner in order to drive entire electronic equipment.
Background technique
The wireless transmission communication product has become a part important in modern's daily life; For example: portable computer, mobile phone and vehicle satellite navigation apparatus etc.; All must see through wireless communication technique links; Utilize antenna assembly to launch and receive the transmission of radio waves, see through antenna and between free space and guide device, carry out the electromagnetic energy conduction.
Usually influence the strong and weak key of antenna receiving-sending signal and be gain of antenna (antenna gain); How antenna assembly effectively is disposed at electronic equipment inside; Improve the radio wave signal transmission efficiency, particularly many wireless transmission products all can have the swivel bearing design, when radiation conductor is arranged at the case frame edge; Owing to can be close to the operation-interface of fixed volume usually; Often cause interference, make radiation signal field pattern scope produce many depression points (null), and then reduce yield value and signal receiving/transmission intensity for the radiation signal; Influence the radio waves transmission efficiency, the designing requirement that therefore how to increase pivot place transmitting-receiving signal strength and can take into account high gain becomes the problem of industry active research.
Summary of the invention
Main purpose of the present invention provides a kind of wireless transmission pivot device; Utilize pivot fixture; Make the radiation conductor close positioning in indicator screen framework surface; Avoid the radiation signal to produce noise and depression points (null), improve yield value and signal receiving/transmission intensity, effectively keep the efficient and the stability of signal transmission.
Another object of the present invention provides a kind of wireless transmission pivot device; See through the ground plane of first plane of fixing device as radiation conductor; Make first plane and second plane all become the ground plane of integrated antenna system; Reduce the interference of exterior object, and can have preferable aerial radiation field pattern, and then improve antenna operation frequency range and enhanced radio ripple transmission efficiency the aerial radiation signal.
For reaching above-mentioned purpose, the present invention is a kind of wireless transmission pivot device, comprising: a fixing device and a radiation conductor; Fixing device has one first plane, one second plane and a junction, utilizes joint that first plane and second plane are interlinked; First plane, radiation conductor edge wherein side extension is provided with formation one conductor path, and a load point is set on this conductor path.
The present invention mainly proposes a kind of radio transmission apparatus of tool pivot fixture; Utilize the fixture structure of pivot composition; And in its first plane one side extends radiation conductor is set, make the radiation conductor close positioning in indicator screen framework surface, avoid the radiation signal to produce noise; Improve yield value and signal receiving/transmission intensity, and keep good signal efficiency of transmission and stability.In addition, because fixing device is a metal material, therefore can first plane be regarded as the ground plane in the Anneta module; Utilize first plane and the second plane conducting; Add the lower frame of the second plane conducting radio transmission apparatus, thus can be considered the ground plane that second plane and lower frame are all Anneta module, and then increase the swept area of Anneta module; Can reduce radiation signal interference phenomenon; Have preferable aerial radiation field pattern, and can improve antenna operation frequency range and efficiency of radiation, enhanced radio ripple transmission efficiency.
For making your audit crew further understand the present invention's detailed content, enumerate now following preferred embodiment explanation as after.
Graphic explanation
Fig. 1 is the stereogram of first embodiment of the invention.
Fig. 2 is the plan view of first embodiment of the invention.
Fig. 3 is the stereogram of second embodiment of the invention.
Fig. 4 is the voltage standing wave ratio metric data figure of second embodiment of the invention.
Fig. 5 is applied to the local amplification stereogram of portable computer for second embodiment of the invention.
Embodiment
See also Fig. 1, be the stereogram of first embodiment of the invention.Comprise: a fixing device 11 and a radiation conductor 12; Wherein this fixing device 11 is pivot (Hinge); Fixing device 11 is provided with one first plane 111, one second plane 112 and a junction 113; Utilize joint 113 that first plane 111 and second plane 112 are interlinked; And plural number location hole 114 is set on fixing device 11, utilize this plural number location hole 114 that fixing device 11 and radiation conductor 12 closely are fixed in the indicator screen frame sides, and joint 113 have a swivel bearing; Can carry out the start that radio transmission apparatus is opened and closed by this in order to first plane 111 and second plane 112 are rotated; First plane 111, radiation conductor 12 edges wherein side extension is provided with formation one conductor path 121; And a load point 122 is set on this conductor path 121; These conductor path 121 terminal open circuits that form; And its conductor path approximates the antenna resonance frequency quarter wavelength, sees through the present invention's fixing device 11 and radiation conductor 12 Integration Design, and the Anneta module ground plane that becomes radiation conductor 12 is integrated on first plane 111.
The radiation conductor 12 approximate hollow and annular bodies of present embodiment can be divided into four sections straightways altogether, are connected in the straightway on first plane 111; Length is about 15mm, width is about 2mm, and second segment length is about 6mm, width is about 2mm, and the 3rd segment length is about 11mm, width is about 2mm; Terminal projection length is about 2mm, width is about 2mm, and 12 whole sections thickness of radiation conductor are about 1mm, and first plane 111 is a rectangle; Length is about 26mm, width is about 22mm, and joint 113 approximate rectangular columns, length are about that 20mm, width are about 3mm, thickness is about 2mm; Second plane 112 is a rectangle, and entire length is about 26mm, width is about 22mm, and two-part that front and back are provided with location hole 114 are square; Length is all 15mm, and intermediate recess partly is a rectangle, and length is about 10mm, width is about 5mm.
See also Fig. 2, be the plan view of first embodiment of the invention.Learn via diagram; Because first plane 111 and radiation conductor 12 are coplanar; Therefore can first plane 111 and the radiation conductor 12 smooth screen frame surfaces that are covered on be avoided pasting out-of-flatness and cause radiation conductor 12 warpages and bending, and then influence radiation signal efficiency of transmission.
See also Fig. 3, be the stereogram of second embodiment of the invention.The present embodiment and first embodiment are roughly identical; Its difference is in first plane 111, radiation conductor 12 edges a wherein side extension formation first conductor path 123 and second conductor path 124 is set; Load point 122 is arranged at first conductor path 123 and second conductor path, 124 connection interface places; And in first plane 111 contiguous radiation conductors 12 directions are provided with an extension 115, increase by 111 location, first plane and paste area, strengthen fixing device 11 structural strengths; See through the present invention's fixing device 11 and radiation conductor 12 Integration Design; Decapacitation with radiation conductor 12 close positioning in addition, also can be provided with the changeable conductor extension path that wriggles simultaneously, and then increase antenna operation frequency range and applicable band really.
See also Fig. 4, be the voltage standing wave ratio metric data figure of second embodiment of the invention.This figure shows antenna, and (frequency range is between 2.4～2.5GHz) time and frequency S2 (the voltage standing wave ratio curvilinear motion that frequency range is appeared between 4.9～5.825GHz) time at frequency S1.In standard specification; Generally all regulation must be less than more than 3 for the aerial voltage standing wave ratio of various structures; Can satisfy the various requirement on the antenna performance, learn via metric data, the whole frequency band frequency range of the present invention all is positioned at below 3; And most of frequency range is all less than 2, so its operation frequency range will obtain significantly to promote.
See also Fig. 5, be applied to the local amplification stereogram of portable computer for second embodiment of the invention.Utilize this plural number location hole 114 fixing device 11 and radiation conductor 12 closely to be fixed in indicator screen framework 51 surfaces of portable computer 5; Bottom shell 52 surfaces of portable computer 5 are fixed on 112 on second plane; Because joint 113 has swivel bearing; When first plane 111 and second plane 112 fixing firm after, joint 113 promptly capable of using rotates first plane 111 and second plane 112, carries out the unlatching of portable computer 5 and the start of closing through this.
The present invention has met patent requirement; Actual characteristics with novelty, progressive and application in industry value; Right embodiment is not the scope in order to limitation the present invention; Anyly be familiar with various changes and the retouching that this art is done, under the spirit that does not break away from the present invention and definition, all in interest field of the present invention.
The primary clustering symbol description
112 second planes, 11 fixing devices, 111 first planes
12 radiation conductors, 121 conductor paths, 122 load points
123 first conductor paths, 124 second conductor paths, 5 portable computers
51 frameworks, 52 housings.
Claims (9)
1. wireless transmission pivot device is characterized in that this wireless transmission pivot device comprises:
One fixing device has one first plane, one second plane and a junction, and this joint system is in order to interlink first plane and second plane; And
One radiation conductor, wherein a side extends setting along this first plane, and a load point is set on this radiation conductor.
2. according to claim 1 wireless transmission pivot device is characterized in that this fixing device is a pivot (Hinge).
3. according to claim 1 wireless transmission pivot device is characterized in that being provided with on this fixing device plural number location hole.
4. according to claim 1 wireless transmission pivot device is characterized in that the ground plane that this first plane is a radiation conductor.
5. according to claim 1 wireless transmission pivot device is characterized in that this joint has a swivel bearing.
6. according to claim 1 wireless transmission pivot device is characterized in that this first plane and radiation conductor are coplanar.
7. according to claim 1 wireless transmission pivot device is characterized in that this radiation conductor extends along first planar side a conductor path is set, and this conductor path is terminal is open circuit.
8. according to claim 1 wireless transmission pivot device is characterized in that this conductor path approximates the antenna resonance frequency quarter wavelength.
9. according to claim 1 wireless transmission pivot device is characterized in that the contiguous radiation conductor direction in this first plane is provided with an extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285572.0A CN102401002B (en) | 2010-09-10 | 2010-09-10 | wireless transmission pivot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285572.0A CN102401002B (en) | 2010-09-10 | 2010-09-10 | wireless transmission pivot device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102401002A true CN102401002A (en) | 2012-04-04 |
| CN102401002B CN102401002B (en) | 2016-06-01 |
Family
ID=45883528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010285572.0A Active CN102401002B (en) | 2010-09-10 | 2010-09-10 | wireless transmission pivot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102401002B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI484695B (en) * | 2013-10-14 | 2015-05-11 | Two-Shaft Hinge Antenna and Foldable Electronic Device Using the Same | |
| TWI568075B (en) * | 2015-09-08 | 2017-01-21 | Hongbo Wireless Communication Technology Co Ltd | Electronic devices and their composite antennas |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030228884A1 (en) * | 2002-05-23 | 2003-12-11 | Hiroshi Iwai | Two folding mobile telephone and mobile telephone |
| CN1507112A (en) * | 2002-12-06 | 2004-06-23 | 广达电脑股份有限公司 | Multiple-frequency antenna for portable electronic equipment |
| US20080143612A1 (en) * | 2006-12-05 | 2008-06-19 | Hiroshi Iwai | Antenna apparatus provided with antenna element excited through multiple feeding points |
| CN101281991A (en) * | 2007-04-04 | 2008-10-08 | 连展科技电子（昆山）有限公司 | Apparatus for coupling wrist |
| CN101499556A (en) * | 2008-02-03 | 2009-08-05 | 广达电脑股份有限公司 | Double-frequency antenna |
| CN101777702A (en) * | 2009-01-13 | 2010-07-14 | 广达电脑股份有限公司 | Antenna assembly and antenna |
-
2010
- 2010-09-10 CN CN201010285572.0A patent/CN102401002B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030228884A1 (en) * | 2002-05-23 | 2003-12-11 | Hiroshi Iwai | Two folding mobile telephone and mobile telephone |
| CN1507112A (en) * | 2002-12-06 | 2004-06-23 | 广达电脑股份有限公司 | Multiple-frequency antenna for portable electronic equipment |
| US20080143612A1 (en) * | 2006-12-05 | 2008-06-19 | Hiroshi Iwai | Antenna apparatus provided with antenna element excited through multiple feeding points |
| CN101281991A (en) * | 2007-04-04 | 2008-10-08 | 连展科技电子（昆山）有限公司 | Apparatus for coupling wrist |
| CN101499556A (en) * | 2008-02-03 | 2009-08-05 | 广达电脑股份有限公司 | Double-frequency antenna |
| CN101777702A (en) * | 2009-01-13 | 2010-07-14 | 广达电脑股份有限公司 | Antenna assembly and antenna |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI484695B (en) * | 2013-10-14 | 2015-05-11 | Two-Shaft Hinge Antenna and Foldable Electronic Device Using the Same | |
| TWI568075B (en) * | 2015-09-08 | 2017-01-21 | Hongbo Wireless Communication Technology Co Ltd | Electronic devices and their composite antennas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102401002B (en) | 2016-06-01 |
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Effective date of registration: 20200211 Address after: Room 2, 925 Huayuan Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province 215321 Patentee after: Kunshan zhanteng Electronic Technology Co., Ltd Address before: 215321, No. 888, Zhang Pu town, Kunshan, Jiangsu, Huayuan Road Patentee before: ADVANCED-CONNECTEK Inc. |