CN105281010A - Antenna structure of integrated pick-up head - Google Patents
Antenna structure of integrated pick-up head Download PDFInfo
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- CN105281010A CN105281010A CN201510612737.3A CN201510612737A CN105281010A CN 105281010 A CN105281010 A CN 105281010A CN 201510612737 A CN201510612737 A CN 201510612737A CN 105281010 A CN105281010 A CN 105281010A
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- camera
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Abstract
The invention discloses an antenna structure of an integrated pick-up head. The antenna structure comprises a pick-up head and an antenna radiator. The radiator is arranged above the pick-up head. By means of the scheme provided by the invention, an antenna on wireless terminal equipment is further minimized, the integration level between the antenna and other wireless terminal devices is improved, the space of wireless equipment is saved to the greatest extent, and functions of an integrated device are free of influences.
Description
Technical field
The present invention relates to antenna technical field, particularly relate to a kind of antenna structure of integrated camera.
Background technology
In existing mobile terminal, camera, in order to avoid interference, can increase radome design usually.Antenna is requisite parts on mobile phone, and camera radome is used for shielding the interference signal of camera; Wireless antenna is responsible for the transmitting-receiving of signal, is the necessary parts realizing radio communication.Due to the relation of operating frequency and wavelength, Antenna Operation also needs certain bulk.More common way is that wifi antenna and gps antenna are made two-in-one form at present, and this scheme can sacrifice respective performance.Due to the restriction in space, current scheme can only be partial to GPS or Wifi, is difficult to reach compatible, causes the customer experience effect of navigation or wireless Internet access undesirable.
Along with LTE (4G), the further maturation of the new generation of wireless communication technologys such as 802.11a/b/g/n, popularize and application, the integrated radio communication function of mobile terminal gets more and more, therefore the quantity of antenna increases further: be no more than 3 antennas (2G & 3G antenna from the 3G epoch, gps antenna, WiFi & BT antenna) be increased to more than 5 antennas (the 2G & 3G & 4G antenna in 4G epoch, 2G & 3G & 4G diversity antenna, gps antenna, WiFi antenna 1, WiFi antenna 2, dual card GSM antenna).These antenna needs layout in order to pursue large-screen, large battery capacity and on the just very crowded mobile terminal of the basis that designs, this is the challenge of the Antenna Design faced now, and obvious existing device integration has needed to optimize.
Summary of the invention
Technical problem to be solved by this invention is to provide and a kind ofly offers convenience for the global design of mobile terminal and the design of antenna, realizes aerial radiation function, can save the antenna structure of space-efficient integrated camera to the full extent.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
An antenna structure for integrated camera, comprise a camera and an antenna radiator, described antenna radiator is arranged at above described camera.
The beneficial effect of such scheme is: it is miniaturized further that the present invention realizes antenna on wireless terminal device, improve the integrated level of antenna and other wireless terminal devices, save the space of wireless device to the full extent, and ensure that the function of institute's integrated device is unaffected.
Accompanying drawing explanation
Fig. 1 is the antenna structure view of embodiment of the present invention integrated camera;
Fig. 2 is the antenna structure view of embodiment of the present invention mobile phone terminal integrated camera;
Fig. 3 is a kind of topological structure schematic diagram of embodiment of the present invention filter circuit;
Fig. 4 is the circuit block diagram that the embodiment of the present invention comprises radio circuit, match circuit, filter circuit;
Fig. 5 is the S11 parameters simulation curve synoptic diagram of embodiment of the present invention antenna structure;
Fig. 6 is the S11 parameter measured result schematic diagram of embodiment of the present invention antenna structure.
Label declaration:
1, antenna radiator, 2, camera, 3, grounding leg, 4, feed pin, 5, circuit board.
Embodiment
By describing technology contents of the present invention in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with execution mode.
The design of most critical of the present invention is: be integrated into by antenna on camera radome, form antenna radiator and the shared parts of camera radome, adopt antenna radiator to realize aerial radiation and function of shielding as camera radome simultaneously, do not take other spaces of mobile terminal, save space to the full extent.
Refer to Fig. 1, a kind of antenna structure of integrated camera, comprise a camera and an antenna radiator, described antenna radiator is arranged at above described camera.
From foregoing description, beneficial effect of the present invention is: realize antenna on wireless terminal device miniaturized further, improve the integrated level of antenna and other wireless terminal devices, save the space of wireless device to the full extent, and ensure that the function of institute's integrated device is unaffected.
Further, described antenna radiator comprises a grounding leg.
Further, described antenna radiator comprises a feed pin.
Further, a filter circuit be electrically connected with described feed pin is also comprised.
Further, described filter circuit comprises an electric capacity and/or an inductance.
Further, a match circuit be electrically connected with described feed pin is also comprised.
Further, described antenna radiator is of a size of 16mm*6mm-20mm*10mm.
Further, described antenna radiator is BT antenna or wifi antenna or gps antenna.
Further, comprise second camera and the second antenna radiator, described second antenna radiator is arranged at above described second camera.
Embodiment one
Please refer to Fig. 1, embodiments of the invention one are:
A kind of antenna structure of integrated camera, comprise camera 2 and an antenna radiator 1, described antenna radiator 1 is arranged at above described camera 2, antenna radiator 1 is simultaneously as camera 2 radome, and that is, antenna radiator 1 and camera 2 radome are same parts, integrated, antenna utilizes shape and the earthing position of radome, coordinates antenna match to carry out radiation, therefore effectively reduces the space taken.Described antenna structure is applicable to the electronic equipment of the band such as mobile phone, palmtop PC camera, as shown in Figure 2, for mobile phone, can be arranged on the headroom district above circuit board 5.Described antenna radiator 1 is preferably BT antenna or wifi antenna or gps antenna, spacing between described antenna radiator 1 and camera 2 can be between 1mm-2mm, described antenna radiator 1 can be rectangle, circle or other regular or irregular shapes, it comprises an opening, and corresponding camera 2 camera lens of described opening is arranged.Described antenna radiator 1 comprises grounding leg 3 and a feed pin 4, described grounding leg 3 is simultaneously as the grounding leg of radome, described feed pin 4 is for adjusting antenna match situation, realize the skew of antenna resonance, further, the radiofrequency signal of antenna is also encouraged by the radio circuit be electrically connected with feed pin 4, carries out radiation by antenna radiator 1.The resonance frequency that the antenna radiator 1 of different size produces is different, and antenna radiator 1 described in the present embodiment is preferably dimensioned to be 16mm*6mm-20mm*10mm, more preferably 18mm*8mm.
Because antenna is different with camera operating frequency, generally can not mutually disturb; If when camera having noise signal interfere with antenna, can by arranging a low pass filtered circuit for eliminating interference, namely one filter circuit be electrically connected with described feed pin is set, the clutter that camera produces can carry out filtering by the electric capacity on the filter circuit on feed payment to a porter road or inductance, be incorporated into mainboard on the ground by grounding leg, realize shielding.Described filter circuit comprises an electric capacity and/or an inductance, and wherein, a kind of topological structure of filter circuit can refer to shown in Fig. 3.
If desired, the antenna structure of the present embodiment one can also comprise a match circuit be electrically connected with described feed pin.Can be finely tuned by adjustment antenna match, the resonant frequency point position of adjustment antenna, make it reach resonance length required for antenna.Match circuit namely by being electrically connected with feed pin adjusts the resonant frequency point position of antenna.
With reference to attached Figure 4 shows that the present embodiment comprises radio circuit, match circuit and filter circuit time circuit block diagram.Show radio circuit, match circuit and filter circuit in Fig. 4 successively by electrical connection, and be electrically connected to feed pin by filter circuit.
Be illustrated in figure 5 the S11 parameters simulation curve synoptic diagram of a antenna structure that the present embodiment will design, can find out in Fig. 5 that antenna has good S11 parameter in the frequency range of design, this antenna also has good radiation efficiency simultaneously.Be illustrated in figure 6 the actual test result schematic diagram of S11 parameter of the present embodiment antenna structure, S11 parameter is one in S parameter, represents return loss characteristic, represents the radiation efficiency situation of antenna.Antenna radiator is of a size of 18mm*8mm, and is BT antenna or wifi antenna, is debugged by reality, can obtain good S11 parameter, obtains antenna simultaneously and has good radiation efficiency.As shown in table 1 is then the radiation efficiency measured result of the present embodiment antenna structure, can see that antenna radiation performance is good.
| Frequency(MHz) | Efficiency(dB) |
| 2400 | -1.44 |
| 2410 | -1.26 |
| 2420 | -1.15 |
| 2430 | -1.14 |
| 2440 | -1.19 |
| 2450 | -1.15 |
| 2460 | -1.14 |
| 2470 | -1.13 |
| 2480 | -1.24 |
| 2490 | -1.31 |
| 2500 | -1.36 |
Table 1 radiation efficiency
In addition, scheme proposed by the invention is not limited to the electronic equipments such as the mobile terminal of single camera, the electronic equipments such as the mobile terminal of dual camera are suitable for too, can antenna integrated radiant body on a camera wherein, also can on two cameras integrated different antenna radiator.
In sum, the present invention is by being integrated on camera radome by antenna, form antenna radiator and the shared parts of camera radome, improve the integrated level during antenna and other-end, ensure that the function of integrated device is unaffected, save the overall space of mobile terminal, the radiation of antenna can also be realized.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalents utilizing specification of the present invention and accompanying drawing content to do, or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an antenna structure for integrated camera, comprise a camera and an antenna radiator, it is characterized in that, described antenna radiator is arranged at above described camera.
2. the antenna structure of a kind of integrated camera according to claim 1, is characterized in that, described antenna radiator comprises a grounding leg.
3. the antenna structure of a kind of integrated camera according to claim 1, is characterized in that, described antenna radiator comprises a feed pin.
4. the antenna structure of a kind of integrated camera according to claim 2, is characterized in that, described antenna radiator comprises a feed pin.
5. the antenna structure of a kind of integrated camera according to claim 3 or 4, is characterized in that, also comprises a filter circuit be electrically connected with described feed pin.
6. the antenna structure of a kind of integrated camera according to claim 5, is characterized in that, described filter circuit comprises an electric capacity and/or an inductance.
7. the antenna structure of a kind of integrated camera according to claim 3 or 4 or 6, is characterized in that, also comprises a match circuit be electrically connected with described feed pin.
8. the antenna structure of a kind of integrated camera according to claim 1-4,6 any one, is characterized in that, described antenna radiator is of a size of 16mm*6mm-20mm*10mm.
9. the antenna structure of a kind of integrated camera according to claim 1-4,6 any one, is characterized in that, described antenna radiator is BT antenna or wifi antenna or gps antenna.
10. the antenna structure of a kind of integrated camera according to claim 1, is characterized in that, comprises second camera and the second antenna radiator further, and described second antenna radiator is arranged at above described second camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510612737.3A CN105281010A (en) | 2015-09-23 | 2015-09-23 | Antenna structure of integrated pick-up head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510612737.3A CN105281010A (en) | 2015-09-23 | 2015-09-23 | Antenna structure of integrated pick-up head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105281010A true CN105281010A (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510612737.3A Pending CN105281010A (en) | 2015-09-23 | 2015-09-23 | Antenna structure of integrated pick-up head |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058431A (en) * | 2016-07-27 | 2016-10-26 | 常熟市泓博通讯技术股份有限公司 | Module system for integrated antenna |
| CN106331571A (en) * | 2016-08-26 | 2017-01-11 | 深圳市轱辘车联数据技术有限公司 | Antenna device and walkie talkie |
| CN107277319A (en) * | 2017-06-28 | 2017-10-20 | 上海创功通讯技术有限公司 | The control method and system of the camera of mobile terminal |
| CN107482318A (en) * | 2017-07-24 | 2017-12-15 | 深圳市中兴物联科技有限公司 | Mobile terminal and its antenna structure |
| CN107493414A (en) * | 2017-09-20 | 2017-12-19 | 广东欧珀移动通信有限公司 | CCD camera assembly, center component and mobile terminal |
| CN108011191A (en) * | 2017-11-30 | 2018-05-08 | 北京小米移动软件有限公司 | Antenna, terminal, the method and device for controlling antenna |
| CN110324055A (en) * | 2019-06-28 | 2019-10-11 | 维沃移动通信有限公司 | A kind of terminal device |
| CN113036406A (en) * | 2021-03-30 | 2021-06-25 | 北京有竹居网络技术有限公司 | Mobile terminal |
| CN113054414A (en) * | 2021-03-29 | 2021-06-29 | 北京有竹居网络技术有限公司 | Antenna and mobile terminal |
| WO2021164499A1 (en) * | 2020-02-20 | 2021-08-26 | Oppo广东移动通信有限公司 | Electronic device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101202375A (en) * | 2006-12-13 | 2008-06-18 | 阿尔卑斯电气株式会社 | Antenna-integrated module |
| CN102394951A (en) * | 2011-06-22 | 2012-03-28 | 青岛海信移动通信技术股份有限公司 | Mobile equipment |
| CN202182963U (en) * | 2011-07-29 | 2012-04-04 | 昆山丘钛微电子科技有限公司 | Optical camera module with shielding cover |
| CN202550068U (en) * | 2012-05-02 | 2012-11-21 | 维力谷通讯设备（深圳）有限公司 | Antenna with multi-surface elastic piece |
| US20150054692A1 (en) * | 2013-08-20 | 2015-02-26 | Samsung Electro-Mechanics Co., Ltd. | Antenna module and electronic device including the same |
| CN205039231U (en) * | 2015-09-23 | 2016-02-17 | 深圳市信维通信股份有限公司 | Antenna structure of integrated camera |
-
2015
- 2015-09-23 CN CN201510612737.3A patent/CN105281010A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101202375A (en) * | 2006-12-13 | 2008-06-18 | 阿尔卑斯电气株式会社 | Antenna-integrated module |
| CN102394951A (en) * | 2011-06-22 | 2012-03-28 | 青岛海信移动通信技术股份有限公司 | Mobile equipment |
| CN202182963U (en) * | 2011-07-29 | 2012-04-04 | 昆山丘钛微电子科技有限公司 | Optical camera module with shielding cover |
| CN202550068U (en) * | 2012-05-02 | 2012-11-21 | 维力谷通讯设备（深圳）有限公司 | Antenna with multi-surface elastic piece |
| US20150054692A1 (en) * | 2013-08-20 | 2015-02-26 | Samsung Electro-Mechanics Co., Ltd. | Antenna module and electronic device including the same |
| CN205039231U (en) * | 2015-09-23 | 2016-02-17 | 深圳市信维通信股份有限公司 | Antenna structure of integrated camera |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058431A (en) * | 2016-07-27 | 2016-10-26 | 常熟市泓博通讯技术股份有限公司 | Module system for integrated antenna |
| CN106058431B (en) * | 2016-07-27 | 2019-01-22 | 常熟市泓博通讯技术股份有限公司 | The module system of integral antenna |
| CN106331571A (en) * | 2016-08-26 | 2017-01-11 | 深圳市轱辘车联数据技术有限公司 | Antenna device and walkie talkie |
| CN107277319A (en) * | 2017-06-28 | 2017-10-20 | 上海创功通讯技术有限公司 | The control method and system of the camera of mobile terminal |
| CN107482318A (en) * | 2017-07-24 | 2017-12-15 | 深圳市中兴物联科技有限公司 | Mobile terminal and its antenna structure |
| CN107493414A (en) * | 2017-09-20 | 2017-12-19 | 广东欧珀移动通信有限公司 | CCD camera assembly, center component and mobile terminal |
| CN108011191A (en) * | 2017-11-30 | 2018-05-08 | 北京小米移动软件有限公司 | Antenna, terminal, the method and device for controlling antenna |
| CN110324055A (en) * | 2019-06-28 | 2019-10-11 | 维沃移动通信有限公司 | A kind of terminal device |
| WO2021164499A1 (en) * | 2020-02-20 | 2021-08-26 | Oppo广东移动通信有限公司 | Electronic device |
| CN113054414A (en) * | 2021-03-29 | 2021-06-29 | 北京有竹居网络技术有限公司 | Antenna and mobile terminal |
| CN113036406A (en) * | 2021-03-30 | 2021-06-25 | 北京有竹居网络技术有限公司 | Mobile terminal |
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Application publication date: 20160127 |