CN105514601A - Fin-style vehicular antenna and method for producing same - Google Patents
Fin-style vehicular antenna and method for producing same Download PDFInfo
- Publication number
- CN105514601A CN105514601A CN201511028042.7A CN201511028042A CN105514601A CN 105514601 A CN105514601 A CN 105514601A CN 201511028042 A CN201511028042 A CN 201511028042A CN 105514601 A CN105514601 A CN 105514601A
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- CN
- China
- Prior art keywords
- antenna
- upper cover
- fin
- connector
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 239000004033 plastic Substances 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 238000005516 engineering process Methods 0.000 claims abstract description 11
- 230000004913 activation Effects 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 6
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 9
- 230000004308 accommodation Effects 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 238000001465 metallisation Methods 0.000 abstract description 3
- 230000001939 inductive effect Effects 0.000 abstract 1
- 241000251730 Chondrichthyes Species 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
Landscapes
- Details Of Aerials (AREA)
Abstract
The invention discloses a fin-style vehicular antenna and a method for producing the same. The fin-style vehicular antenna comprises a top cover and a base which are connected to form an enclosed receiving space. A connection element, an antenna amplifier, a tuning element, a GPS antenna, and multiple socket connectors are disposed in the receiving space. A receiving antenna is disposed on the outer surface of the top cover. The feed line of the receiving antenna is connected with the antenna amplifier through the connection element and the tuning element. The top cover is prepared from a modified plastic material containing LDS laser powders. After the top cover is formed, three-dimensional layout is easily achieved by means of LDS (laser direct structuring) technology and convenient processes according to a designed antenna pattern. Injection molding is carried out by using laser inducing material and selective metallization is carried out after laser activation in order that a high-precision circuit intersection structure is formed. The receiving performance of the antenna is guaranteed and space is effectively utilized.
Description
Technical field
The present invention relates to signal receiving device technical field, relate to a kind of fin car antenna and preparation method thereof specifically.
Background technology
The electronic technology that shark fin type car antenna products application is leading in the world, compared with traditional telescopic antenna, whip type antenna and antenna of automobile glass, shark fin type car antenna is integrated with the various powerful automotive electronics function such as FM, GPS, GSM, and by " fashion " and " functional " effective integration, to attaining perfection.But because shark fin type car antenna of the prior art is placed in the inside of antenna casing usually, effectively cannot utilize space, and likely be subject to shell restriction, cannot effectively reach Antenna Design receiving gain.If but antenna is separated with housing, in follow-up use procedure, easily cause two parts to be separated, performance failure.
Therefore, the present inventor needs a kind of new technology of design badly to improve its problem.
Summary of the invention
The present invention aims to provide a kind of fin car antenna and preparation method thereof, and it effectively can utilize space under the prerequisite ensureing antenna receptivity.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of fin car antenna, comprise upper cover and base, described upper cover and described base are connected to form an accommodation space closed, Connection Element is provided with in this accommodation space, for carrying out the antenna amplifier antennafire of low noise amplification to the electric wave signal received, for adjusting the tuned cell being received from resonant parameter of antenna, for gps antenna and multiple connector for being connected with outside of navigator fix, wherein said Connection Element is electrically connected with described antenna amplifier antennafire and described tuned cell respectively, described Connection Element, described antenna amplifier antennafire, described tuned cell, described gps antenna is all arranged on described base.
The outer surface of described upper cover is laid with the reception antenna for receiving each frequency range electric wave signal in air, the feeder line of described reception antenna is connected with described tuned cell and described antenna amplifier antennafire by described coupling assembling.
Preferably, described upper cover lays metal pattern on its outer surface by LDS processing technology, described reception antenna is connected up by this metal pattern, this metal pattern extends to the inside of described upper cover, form feedback point in the inner side of described upper cover, described reception antenna draws feeder line by described feedback point.
Preferably, described connector comprises AM/FM signal socket connector, power connector, radio reception connector, Digital Television connector, gps antenna connector.
Preferably, the collision mat being set in described base surrounding is also comprised.
Preferably, also comprise a prepackage buckle, it is arranged on described base.
Preferably, the outside of described reception antenna is by covering of spraying paint.
Preferably, described tuned cell is tuning circuit or tuning coil.
A preparation method for fin car antenna, comprises the steps:
S1: synthesize a kind of modified plastics raw material containing LDS laser powder, and by its injection moulding or be cast into plastic parts, be upper cover.
S2: by laser activation technology to analyze plastic parts, forms the metal pattern restoring metallic.
S3: the carrying out of plastic parts with metal pattern plated, thicken the technological layer on metal pattern, forms continuous print conductive pattern.
Preferably, also comprise:
S4: the Connection Element on base and described base, antenna amplifier antennafire, tuned cell, gps antenna and multiple connector are assembled.
S5: upper cover and the base assembled are assembled.
Adopt technique scheme, the present invention at least comprises following beneficial effect:
Fin car antenna of the present invention and preparation method thereof, upper cover is prepared by synthesizing a kind of modified plastics raw material containing LDS laser powder, and after upper cover is shaping, the antenna pattern that root Ju designs, adopts LDS (laser direct forming), operation easily, the three-dimensional Butut of light realization, utilize laser-induced material injection mo(u)lding, selective metallization after laser activation, to form high-precision circuit interconnects structure.Not only can ensure the receptivity of antenna, effectively can utilize space simultaneously.
Accompanying drawing explanation
Fig. 1 is the fractionation structural representation of fin car antenna of the present invention.
Wherein: 1. reception antenna, 2. upper cover, 3.GPS antenna, 4. tuned cell, 5. antenna amplifier antennafire, 6. Connection Element, 7. base, 8. collision mat, 9. combination nut, 10.AM/FM signal socket connector, 11. power connectors, 12. radio reception connectors, 13. Digital Television connectors, 14.GPS antenna connector, 15. prepackage buckles.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
embodiment 1
As shown in Figure 1, for meeting a kind of fin car antenna of the present invention, comprise upper cover 2 and base 7, described upper cover 2 and described base 7 are connected to form an accommodation space closed, Connection Element 6 is provided with in this accommodation space, for carrying out the antenna amplifier antennafire 5 of low noise amplification to the electric wave signal received, for adjusting the tuned cell 4 being received from resonant parameter of antenna, for gps antenna 3 and multiple connector for being connected with outside of navigator fix, wherein said Connection Element 6 is electrically connected with described antenna amplifier antennafire 5 and described tuned cell 4 respectively, described Connection Element 6, described antenna amplifier antennafire 5, described tuned cell 4, described gps antenna 3 is all arranged on described base 7.
The outer surface of described upper cover 2 is laid with the reception antenna 1 for receiving each frequency range electric wave signal in air, the feeder line of described reception antenna 1 is connected with described tuned cell 4 and described antenna amplifier antennafire 5 by described coupling assembling.
Preferably, described upper cover 2 lays metal pattern on its outer surface by LDS processing technology, described reception antenna 1 is connected up by this metal pattern, this metal pattern extends to the inside of described upper cover 2, form feedback point in the inner side of described upper cover 2, described reception antenna 1 draws feeder line by described feedback point.Preferably, described upper cover 2 uses current material, and in current material, increase catalyst and weather resisting agent, then carries out LDS processes, realizes antenna wiring.
Preferably, described connector comprises AM/FM signal socket connector 10, power connector 11, radio reception connector 12, Digital Television connector 13, gps antenna connector 14.
Preferably, the collision mat 8 being set in described base 7 surrounding is also comprised.
Preferably, also comprise a prepackage buckle 15, it is arranged on described base 7.
Preferably, the outside of described reception antenna 1 is by covering of spraying paint.Reception antenna 1 is directly embedded in housing, can only see feedback point from outside.
Preferably, described tuned cell 4 is tuning circuit or tuning coil.Antenna feed point is connected to tuned cell 4 by coupling assembling and debugs, and realizes antenna port and reaches ideal parameters.
Preferably, also comprise a combination nut 9, for realizing the connection of described upper cover 2 and described base 7.
The operation principle of the present embodiment is: reception antenna 1 can receive AM/FM/CMMB signal, after reception antenna 1 receives each frequency range electric wave signal in air, by Connection Element 6, be connected with antenna amplifier antennafire 5, antenna amplifier antennafire 5 self has the enlarging function of AM/FM/CMMB tri-frequency ranges; The signal received in reception antenna 1 is transferred to antenna amplifier antennafire 5; Due to the manufacture craft factor of antenna, to the resonance point of antenna self, the resonance frequency of needs can effectively cannot be reached, as FM (98 ~ 108MHZ), CMMB (420 ~ 890MHZ).Therefore, by tuning coil, what adjust reception antenna 1 is received from resonant parameter, to reach the effect receiving ideal parameters.Antenna amplifier antennafire 5 carries out low noise amplification to the signal received; Signal after amplification uses feeder to export host side.For increase reception antenna 1 receive function, GPS (navigator fix) antenna is increased at remaining space, make antenna under the prerequisite realizing AM/FM/CMMB receiving function, gps signal can be received, debug together with AM/FM/CMMB circuit at gps antenna 3 internal circuit, reduce the disturbed condition before three; Reach three to work the effect that can not interfere with each other simultaneously.
embodiment 2
Based on a preparation method for the fin car antenna described in embodiment 1, comprise the steps:
S1: synthesize a kind of modified plastics raw material containing LDS laser powder, and by its injection moulding or be cast into plastic parts, be upper cover.
S2: by laser activation technology to analyze plastic parts, forms the metal pattern restoring metallic.Preferably, it activates Sanlaser laser powder by radium-shine mode.
S3: the carrying out of plastic parts with metal pattern plated, thicken the technological layer on metal pattern, forms continuous print conductive pattern.
The operation principle of the present embodiment is: when preparing cover material on antenna, on the basis adopting original plastic rubber material, increase metal-organic complex and laser additive (this additive applicable interpolation thermoplastics, due to the material that metal-organic complex and laser additive are conventional in prior art, so place no longer illustrates, those skilled in the art should know), make LDS type circuit carrier, antenna for mobile phone material and common material radium carving etc.; It has weatherability, high temperature resistant, the characteristic that the performances such as acid and alkali-resistance are compatible with most of high molecular polymer.After upper cover is shaping, the antenna pattern that root Ju designs, adopts LDS (laser direct forming), operation easily, easily realizes three-dimensional Butut, utilizes laser-induced material injection mo(u)lding, selective metallization after laser activation, to form high-precision circuit interconnects structure.
Preferably, also comprise:
S4: the Connection Element on base and described base, antenna amplifier antennafire, tuned cell, gps antenna and multiple connector are assembled.
S5: upper cover and the base assembled are assembled.
Adopt the produced fin car antenna of preparation method described in the present embodiment, not only can ensure the receptivity of antenna, effectively can utilize space simultaneously.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a fin car antenna, it is characterized in that: comprise upper cover and base, described upper cover and described base are connected to form an accommodation space closed, Connection Element is provided with in this accommodation space, for carrying out the antenna amplifier antennafire of low noise amplification to the electric wave signal received, for adjusting the tuned cell being received from resonant parameter of antenna, for gps antenna and multiple connector for being connected with outside of navigator fix, wherein said Connection Element is electrically connected with described antenna amplifier antennafire and described tuned cell respectively, described Connection Element, described antenna amplifier antennafire, described tuned cell, described gps antenna is all arranged on described base,
The outer surface of described upper cover is laid with the reception antenna for receiving each frequency range electric wave signal in air, the feeder line of described reception antenna is connected with described tuned cell and described antenna amplifier antennafire by described coupling assembling.
2. fin car antenna as claimed in claim 1, it is characterized in that: described upper cover lays metal pattern on its outer surface by LDS processing technology, described reception antenna is connected up by this metal pattern, this metal pattern extends to the inside of described upper cover, form feedback point in the inner side of described upper cover, described reception antenna draws feeder line by described feedback point.
3. fin car antenna as claimed in claim 1 or 2, is characterized in that: described connector comprises AM/FM signal socket connector, power connector, radio reception connector, Digital Television connector, gps antenna connector.
4. the fin car antenna as described in as arbitrary in claim 1-3, is characterized in that: also comprise the collision mat being set in described base surrounding.
5. the fin car antenna as described in as arbitrary in claim 1-4, is characterized in that: also comprise a prepackage buckle, it is arranged on described base.
6. the fin car antenna as described in as arbitrary in claim 1-5, is characterized in that: the outside of described reception antenna is by covering of spraying paint.
7. the fin car antenna as described in as arbitrary in claim 1-6, is characterized in that: described tuned cell is tuning circuit or tuning coil.
8. a preparation method for fin car antenna, is characterized in that, comprises the steps:
S1: synthesize a kind of modified plastics raw material containing LDS laser powder, and by its injection moulding or be cast into plastic parts, be upper cover;
S2: by laser activation technology to analyze plastic parts, forms the metal pattern restoring metallic;
S3: the carrying out of plastic parts with metal pattern plated, thicken the technological layer on metal pattern, forms continuous print conductive pattern.
9. the preparation method of fin car antenna as claimed in claim 8, is characterized in that, also comprise:
S4: the Connection Element on base and described base, antenna amplifier antennafire, tuned cell, gps antenna and multiple connector are assembled;
S5: upper cover and the base assembled are assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028042.7A CN105514601A (en) | 2015-12-31 | 2015-12-31 | Fin-style vehicular antenna and method for producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028042.7A CN105514601A (en) | 2015-12-31 | 2015-12-31 | Fin-style vehicular antenna and method for producing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105514601A true CN105514601A (en) | 2016-04-20 |
Family
ID=55722395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511028042.7A Pending CN105514601A (en) | 2015-12-31 | 2015-12-31 | Fin-style vehicular antenna and method for producing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105514601A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058437A (en) * | 2016-07-20 | 2016-10-26 | 深圳市维力谷无线技术股份有限公司 | Vehicle-mounted antenna with dual-branch structure |
| CN110190395A (en) * | 2019-05-31 | 2019-08-30 | 惠州市德赛西威智能交通技术研究院有限公司 | A kind of novel shark fins antenna |
| CN111430902A (en) * | 2020-03-20 | 2020-07-17 | 上海阿莱德实业股份有限公司 | Preparation method of sandwich antenna housing integrating antenna and antenna housing prepared by preparation method |
| CN111435764A (en) * | 2020-03-20 | 2020-07-21 | 上海阿莱德实业股份有限公司 | Preparation method of 5G base station radome integrating antenna radiation unit and radome prepared |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005020660A (en) * | 2003-06-30 | 2005-01-20 | Kojima Press Co Ltd | Antenna device for vehicle |
| CN202495568U (en) * | 2012-02-03 | 2012-10-17 | 赫思曼汽车通讯设备（上海）有限公司 | Shark fin type vehicle antenna for receiving AM/FM signals |
| CN103088321A (en) * | 2011-10-27 | 2013-05-08 | 深圳市微航磁电技术有限公司 | Structure and manufacturing method for selectively forming metal on plastic substrate |
| CN203166069U (en) * | 2013-01-30 | 2013-08-28 | 苏州中兴山一电子有限公司 | Vehicle-mounted antenna |
| CN203277628U (en) * | 2013-05-22 | 2013-11-06 | 昆山骅盛电子有限公司 | Multifunctional vehicle antenna |
| CN103923449A (en) * | 2014-04-04 | 2014-07-16 | 广州市聚赛龙工程塑料有限公司 | Laser direct structuring PC/ABScomposite material, preparation method and application thereof |
| CN104183899A (en) * | 2013-05-22 | 2014-12-03 | 昆山骅盛电子有限公司 | Integrated antenna used for vehicle |
| CN104725837A (en) * | 2013-12-20 | 2015-06-24 | Ems专利股份公司 | Plastic molding material and use of same |
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2015
- 2015-12-31 CN CN201511028042.7A patent/CN105514601A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005020660A (en) * | 2003-06-30 | 2005-01-20 | Kojima Press Co Ltd | Antenna device for vehicle |
| CN103088321A (en) * | 2011-10-27 | 2013-05-08 | 深圳市微航磁电技术有限公司 | Structure and manufacturing method for selectively forming metal on plastic substrate |
| CN202495568U (en) * | 2012-02-03 | 2012-10-17 | 赫思曼汽车通讯设备（上海）有限公司 | Shark fin type vehicle antenna for receiving AM/FM signals |
| CN203166069U (en) * | 2013-01-30 | 2013-08-28 | 苏州中兴山一电子有限公司 | Vehicle-mounted antenna |
| CN203277628U (en) * | 2013-05-22 | 2013-11-06 | 昆山骅盛电子有限公司 | Multifunctional vehicle antenna |
| CN104183899A (en) * | 2013-05-22 | 2014-12-03 | 昆山骅盛电子有限公司 | Integrated antenna used for vehicle |
| CN104725837A (en) * | 2013-12-20 | 2015-06-24 | Ems专利股份公司 | Plastic molding material and use of same |
| CN103923449A (en) * | 2014-04-04 | 2014-07-16 | 广州市聚赛龙工程塑料有限公司 | Laser direct structuring PC/ABScomposite material, preparation method and application thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058437A (en) * | 2016-07-20 | 2016-10-26 | 深圳市维力谷无线技术股份有限公司 | Vehicle-mounted antenna with dual-branch structure |
| CN110190395A (en) * | 2019-05-31 | 2019-08-30 | 惠州市德赛西威智能交通技术研究院有限公司 | A kind of novel shark fins antenna |
| CN111430902A (en) * | 2020-03-20 | 2020-07-17 | 上海阿莱德实业股份有限公司 | Preparation method of sandwich antenna housing integrating antenna and antenna housing prepared by preparation method |
| CN111435764A (en) * | 2020-03-20 | 2020-07-21 | 上海阿莱德实业股份有限公司 | Preparation method of 5G base station radome integrating antenna radiation unit and radome prepared |
| CN111435764B (en) * | 2020-03-20 | 2022-04-15 | 上海阿莱德实业股份有限公司 | Preparation method of 5G base station antenna housing integrating antenna radiation unit and prepared antenna housing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215321, 600, Huayuan Road, Zhang Town, Suzhou, Jiangsu, Kunshan Applicant after: JIANGSU HUASHENG AUTOMOTIVE ELECTRONICS CO., LTD. Address before: 215321, No. 600, Zhang Pu town, Kunshan City, Jiangsu, Suzhou, Huayuan Road Applicant before: Wieson Technologies (Kun Shan) Co., Ltd. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |