CN109449567B - A kind of car antenna - Google Patents
A kind of car antenna Download PDFInfo
- Publication number
- CN109449567B CN109449567B CN201811227174.6A CN201811227174A CN109449567B CN 109449567 B CN109449567 B CN 109449567B CN 201811227174 A CN201811227174 A CN 201811227174A CN 109449567 B CN109449567 B CN 109449567B
- Authority
- CN
- China
- Prior art keywords
- antenna
- telescopic
- shell
- telescopic antenna
- car
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/10—Telescopic elements
-
- 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
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3291—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted in or on other locations inside the vehicle or vehicle body
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
Abstract
The present invention provides a kind of car antennas, belong to car antenna field.It solves the problems such as situation that existing car antenna does not adapt to unlike signal, a kind of car antenna, including shell and it is set to the antenna of enclosure interior, the driving device for being additionally provided with telescopic antenna in shell and driving telescopic antenna flexible, shell are provided with pedestal, are fixedly installed with mainboard on pedestal, one end of telescopic antenna is connected with mainboard, the other end of telescopic antenna is fixedly connected with sealing plug, and case top is provided with opening, and sealing plug is for sealing opening；When extension, sealing plug stretches out upwards with telescopic antenna；When contraction, telescopic antenna is to shell contract and crimps spiral, connection jack be connected to the mainboard is additionally provided with below pedestal, connection jack is used to connect with the reception device of automotive interior and transmit signal.The present invention can adapt to the situation of unlike signal.
Description
Technical field
The invention belongs to car antenna field, in particular to a kind of car antenna.
Background technique
Various types of antenna is used in automobile industry, the antenna includes AM/FM wireless aerial, satellite number
Word audio broadcast services (SDARS) antenna, Global Navigation Satellite System (GNSS) antenna, cellular antenna etc..In automobile industry
Generally also use multi-band antenna assemblies.Multi-band antenna assemblies typically comprise multiple frequency ranges of covering and multiple at this
The mutiple antennas operated under frequency range.
Car antenna can be mounted or be mounted on surface of vehicle (such as, the roof of vehicle, luggage case or bonnet),
Help to ensure that antenna has the upward or unobstructed visual field skywards.
In general, antenna is longer to the distance extended in the air, signal is better, and for automobile in different sections of road, signal is strong
Weak difference, when signal is weaker, antenna is difficult to receive signal, and existing most of car antennas do not adapt to unlike signal
Situation.
Summary of the invention
The purpose of the present invention is being directed to the above-mentioned problems in the prior art, a kind of car antenna is provided.
Object of the invention can be realized by the following technical scheme: a kind of car antenna, which is characterized in that including shell
And it is set to the antenna of enclosure interior, the drive that telescopic antenna is additionally provided in the shell and drives telescopic antenna flexible
Dynamic device, the shell are provided with pedestal, mainboard, one end of the telescopic antenna and master are fixedly installed on the pedestal
Plate connection, the other end of the telescopic antenna are fixedly connected with sealing plug, and the case top is provided with opening, the sealing
Plug is for sealing opening；When extension, the sealing plug stretches out upwards with telescopic antenna；When contraction, the telescopic antenna to
Shell contract simultaneously crimps and is additionally provided with the connection jack being connected to the mainboard below spiral, described pedestal, described
Connection jack for being connected with the reception device of automotive interior and transmit signal.
The working principle of the invention: telescopic antenna is driven by driving device, and in the section of poor signal, telescopic antenna can prolong
Stretching keeps signal more preferable, starts driving device, and telescopic antenna is upwardly extended from opening position up to required length；When not needing
When antenna, driving device can star, so that telescopic antenna crimps spiral, flexible day to shell contract and in shell
Line can be shunk to enclosure interior always until sealing plug seals opening.Telescopic antenna one end is connected with mainboard, and mainboard and connection
Jack connection.Connection jack is connected with the reception device of automotive interior, and telescopic antenna can transfer signals to after receiving signal
Automotive interior.The present invention can adapt to the situation of unlike signal by adjusting the length of telescopic antenna.
In a kind of above-mentioned car antenna, one layer of supporting layer, the flexible day are provided with outside the telescopic antenna
Line is located at the middle part of supporting layer, and the supporting layer is in flat-shaped.
In a kind of above-mentioned car antenna, the cross section of the supporting layer is in arcuation, supporting layer protrusion direction and vapour
Vehicle driving direction is identical.
In a kind of above-mentioned car antenna, the material of the supporting layer is metal.
In a kind of above-mentioned car antenna, the antenna channels stretched for telescopic antenna, institute are offered on the shell
The cross sectional shape for stating antenna channels is adapted with telescopic antenna.
In a kind of above-mentioned car antenna, the lower section of the sealing plug is less than top section, the sealing plug
It is matched with opening.
In a kind of above-mentioned car antenna, the driving device includes disk, and the telescopic antenna is wrapped in
On the circumferential surface of disk, the telescopic direction and disk of the telescopic antenna are tangent.
In a kind of above-mentioned car antenna, the disk is close to the side of vehicle traveling direction.
In a kind of above-mentioned car antenna, the driving device is additionally provided with motor, transmission device, the motor
For driving transmission device and disk is driven to rotate forward or backwards, the transmission device includes the with motor coaxle installation
One gear, with the coaxial mounted second gear of disk, the first gear and second gear are meshed.
In a kind of above-mentioned car antenna, the lower surface of the pedestal is provided with mounting elastic sheet, the installation bullet
Piece is used to pedestal being mounted on automobile top.
Compared with prior art, the invention has the following advantages that
1. the situation that the present invention can adapt to unlike signal by adjusting the length of telescopic antenna.
2. being provided with one layer of supporting layer outside telescopic antenna of the present invention, telescopic antenna is located at the middle part of supporting layer, and supporting layer is in
It is flat-shaped.The cross section of supporting layer is in arcuation, and supporting layer protrusion direction is identical as vehicle traveling direction.The material of supporting layer is gold
Belong to.Automobile and when advancing, the cross section of supporting layer is in arcuation, and supporting layer protrusion direction is identical as vehicle traveling direction,
Advantageously reduce windage.When encountering obstacle, flat-shaped supporting layer made of metal material can be bent, and then automobile is by barrier
After hindering, rebound is stretched again.
3. offered on shell of the invention for telescopic antenna stretch antenna channels, the cross sectional shape of antenna channels with stretch
Contracting antenna is adapted.Antenna channels are used to facilitate the stretching and withdrawal of telescopic antenna.
4. the lower section of sealing plug of the invention is less than top section, sealing plug and opening are matched.Sealing plug is being stretched
Contracting antenna puncture seals opening after returning to enclosure interior.
5. driving device of the present invention includes disk, telescopic antenna is wrapped on the circumferential surface of disk, telescopic antenna
Telescopic direction is tangent with disk.Disk is close to the side of vehicle traveling direction.Driving device is additionally provided with motor, transmission dress
It sets, motor is for driving transmission device and disk is driven to rotate forward or backwards, and transmission device includes installing with motor coaxle
First gear, with the coaxial mounted second gear of disk, first gear and second gear are meshed.Motor driven first gear is just
To or reversely rotate, first gear and second gear engagement, drive second gear rotate forward or backwards, second gear and disk
It is co-axially mounted, so disk rotates forward or backwards therewith, and because telescopic antenna is wrapped on the circumference table of disk, therefore energy band
The extension or contraction of dynamic telescopic antenna.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of section of the invention；
Fig. 2 is structural schematic diagram of the invention.
In figure, 1, shell；2, antenna；3, telescopic antenna；4, driving device；5, pedestal；6, mainboard；7, sealing plug；8, it opens
Mouthful；9, jack is connected；10, supporting layer；11, antenna channels；12, disk；13, motor；14, transmission device；15, first gear；
16, second gear；17, mounting elastic sheet.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1 and Figure 2, a kind of car antenna 2, including shell 1 and the antenna being set to inside shell 12, shell 1
The driving device 4 for being inside additionally provided with telescopic antenna 3 and driving telescopic antenna 3 flexible, shell 1 are provided with pedestal 5, on pedestal 5
It is fixedly installed with mainboard 6, one end of telescopic antenna 3 and mainboard 6 connect, and the other end of telescopic antenna 3 is fixedly connected with sealing plug
7, opening 8 is provided at the top of shell 1, sealing plug 7 is for sealing opening 8；When extension, sealing plug 7 is stretched upwards with telescopic antenna 3
Out；When contraction, telescopic antenna 3 is to 1 contract of shell and crimps spiral, is additionally provided with below pedestal 5 and is connected to mainboard 6
Jack 9 is connected, connection jack 9 with the reception device of automotive interior for connecting and transmitting signal.Telescopic antenna 3 is used to reinforce believing
Number.
It further describes in detail, is provided with one layer of supporting layer 10 outside telescopic antenna 3, telescopic antenna 3 is located at the middle part of supporting layer 10,
Supporting layer 10 is in flat-shaped.The cross section of supporting layer 10 is in arcuation, and 10 protrusion direction of supporting layer is identical as vehicle traveling direction.Support
The material of layer 10 is metal.Automobile and when advancing, the cross section of supporting layer 10 is in arcuation, and 10 protrusion direction of supporting layer with
Vehicle traveling direction is identical, advantageously reduces windage.When encountering obstacle, flat-shaped supporting layer 10 can made of metal material
Bending, then automobile is after obstacle, and rebound is stretched again.
It further describes in detail, the antenna channels 11 stretched for telescopic antenna 3, the section of antenna channels 11 is offered on shell 1
Shape is adapted with telescopic antenna 3.Antenna channels 11 are used to facilitate the stretching and withdrawal of telescopic antenna 3.
It further describes in detail, the lower section of sealing plug 7 is less than top section, and sealing plug 7 and opening 8 match.Sealing plug 7
Opening 8 is sealed after telescopic antenna 3 is retracted back to 1 inside of shell.
It further describes in detail, driving device 4 includes disk 12, and telescopic antenna 3 is wrapped on the circumferential surface of disk 12, stretches
The telescopic direction of contracting antenna 3 and disk 12 are tangent.Disk 12 is close to the side of vehicle traveling direction.Driving device 4 is also set up
There are motor 13, transmission device 14, motor 13 is for driving transmission device 14 and disk 12 is driven to rotate forward or backwards, transmission dress
Set 14 include with the coaxial mounted first gear 15 of motor 13, with the coaxial mounted second gear 16 of disk 12, first gear 15
It is meshed with second gear 16.Motor 13 drives first gear 15 to rotate forward or backwards, first gear 15 and second gear 16
Engagement drives second gear 16 to rotate forward or backwards, and second gear 16 and disk 12 are co-axially mounted, so disk 12 is therewith just
To or reversely rotate, and because telescopic antenna 3 be wrapped on the circumference table of disk 12, therefore can drive telescopic antenna 3 extension or
It shrinks.
It further describes in detail, the lower surface of pedestal 5 is provided with mounting elastic sheet 17, and mounting elastic sheet 17 is for pedestal 5 to be mounted on
Automobile top.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although shell 1, antenna 2, telescopic antenna 3, driving device 4, pedestal 5, mainboard 6, sealing is used more herein
Plug 7, opening 8, connection jack 9, supporting layer 10, antenna channels 11, disk 12, motor 13, transmission device 14, first gear 15,
The terms such as second gear 16, mounting elastic sheet 17, but it does not exclude the possibility of using other terms.It is only using these terms
In order to be more convenient to describe and explain essence of the invention；Being construed as any additional limitation all is and the present invention
What spirit was disagreed.
Claims (7)
1. a kind of car antenna, which is characterized in that including shell (1) and it is set to the internal antenna (2) of shell (1), it is described
Shell (1) in the driving device (4) that is additionally provided with telescopic antenna (3) and drives telescopic antenna (3) flexible, the shell
(1) it is provided with pedestal (5), is fixedly installed on the pedestal (5) mainboard (6), one end of the telescopic antenna (3) and mainboard
(6) it connects, the other end of the telescopic antenna (3) is fixedly connected with sealing plug (7), is provided with opening at the top of the shell (1)
(8), the sealing plug (7) is for sealing opening (8)；When extension, the sealing plug (7) is stretched upwards with telescopic antenna (3)
Out；When contraction, the telescopic antenna (3) is to shell (1) contract and crimps below spiral, described pedestal (5) also
It is provided with the connection jack (9) being connected to the mainboard (6), the connection jack (9) is used for and the reception of automotive interior fills
It sets connection and transmits signal, one layer of supporting layer (10), the telescopic antenna (3) position are provided with outside the telescopic antenna (3)
In the middle part of supporting layer (10), for the supporting layer (10) in flat-shaped, the cross section of the supporting layer (10) is in arcuation, support
Layer (10) protrusion direction is identical as vehicle traveling direction, and the material of the supporting layer (10) is metal.
2. a kind of car antenna according to claim 1, which is characterized in that offered on the shell (1) for flexible
The flexible antenna channels (11) of antenna (3), the cross sectional shape of the antenna channels (11) are adapted with telescopic antenna (3).
3. a kind of car antenna according to claim 1, which is characterized in that the lower section of the sealing plug (7) is less than
Top section, the sealing plug (7) and opening (8) match.
4. a kind of car antenna according to claim 1, which is characterized in that the driving device (4) includes disk
(12), the telescopic antenna (3) is wrapped on the circumferential surface of disk (12), the telescopic direction of the telescopic antenna (3) with
Disk (12) is tangent.
5. a kind of car antenna according to claim 4, which is characterized in that the disk (12) is close to running car
The side in direction.
6. a kind of car antenna according to claim 4, which is characterized in that the driving device (4) is additionally provided with electricity
Machine (13), transmission device (14), the motor (13) are used for driving transmission device (14) and drive disk (12) forward direction or anti-
To rotation, the transmission device (14) include with motor (13) coaxial mounted first gear (15), it is coaxial with disk (12)
The second gear (16) of installation, the first gear (15) and second gear (16) are meshed.
7. a kind of car antenna according to claim 1, which is characterized in that the lower surface of the pedestal (5) is provided with
Mounting elastic sheet (17), the mounting elastic sheet (17) are used to pedestal (5) being mounted on automobile top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811227174.6A CN109449567B (en) | 2018-10-22 | 2018-10-22 | A kind of car antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811227174.6A CN109449567B (en) | 2018-10-22 | 2018-10-22 | A kind of car antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109449567A CN109449567A (en) | 2019-03-08 |
| CN109449567B true CN109449567B (en) | 2019-11-05 |
Family
ID=65547118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811227174.6A Active CN109449567B (en) | 2018-10-22 | 2018-10-22 | A kind of car antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109449567B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921169B (en) * | 2019-04-19 | 2020-04-17 | 嵊州市兰花电器科技有限公司 | New energy automobile antenna |
| CN110957557B (en) * | 2019-12-06 | 2021-09-07 | 安徽天兵电子科技股份有限公司 | External antenna of vehicle |
| CN111459182A (en) * | 2020-04-08 | 2020-07-28 | 广东省地质测绘研究院 | Unmanned aerial vehicle remote sensing device for surveying and mapping engineering measurement and use method |
| CN112688055B (en) * | 2020-12-07 | 2022-06-17 | 浙江金乙昌科技股份有限公司 | Vehicle-mounted 5G, NR antenna |
| CN114865271A (en) * | 2022-06-07 | 2022-08-05 | 深圳市安威无线科技有限公司 | Automobile overhead hidden antenna |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450095U (en) * | 2009-07-15 | 2010-05-05 | 张伟良 | Automobile antenna of illuminating top end |
| CN104282983A (en) * | 2013-07-01 | 2015-01-14 | 现代自动车株式会社 | Vehicle antenna |
| US8947307B2 (en) * | 2012-12-21 | 2015-02-03 | Jebsee Electronics Co., Ltd. | Shark fin type car antenna assembly |
| CN204538241U (en) * | 2014-02-08 | 2015-08-05 | 诸爱道 | Radiation proof communication equipment |
-
2018
- 2018-10-22 CN CN201811227174.6A patent/CN109449567B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450095U (en) * | 2009-07-15 | 2010-05-05 | 张伟良 | Automobile antenna of illuminating top end |
| US8947307B2 (en) * | 2012-12-21 | 2015-02-03 | Jebsee Electronics Co., Ltd. | Shark fin type car antenna assembly |
| CN104282983A (en) * | 2013-07-01 | 2015-01-14 | 现代自动车株式会社 | Vehicle antenna |
| CN204538241U (en) * | 2014-02-08 | 2015-08-05 | 诸爱道 | Radiation proof communication equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109449567A (en) | 2019-03-08 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190806 Address after: Room 801, Unit 1, Tianchen International Building, Xiaoshan Economic Development Zone, Hangzhou City, Zhejiang Province Applicant after: Xing Xiaofen Address before: 523790 Building 301, Songhu Yungu Dalang Innovation Industrial Park, 388 Yangxin Road, Yangyong Village, Dalang Town, Dongguan City, Guangdong Province Applicant before: Dongguan Descartes Electronic Technology Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200722 Address after: 1604, building C6, Hengfeng Industrial City, 739 Zhoushi Road, Hezhou community, Hangcheng street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen dezizi Technology Co., Ltd Address before: Room 801, Unit 1, Tianchen International Building, Xiaoshan Economic Development Zone, Hangzhou City, Zhejiang Province Patentee before: Xing Xiaofen |
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| TR01 | Transfer of patent right |