CN107394336A - A kind of car antenna - Google Patents
A kind of car antenna Download PDFInfo
- Publication number
- CN107394336A CN107394336A CN201710540686.7A CN201710540686A CN107394336A CN 107394336 A CN107394336 A CN 107394336A CN 201710540686 A CN201710540686 A CN 201710540686A CN 107394336 A CN107394336 A CN 107394336A
- Authority
- CN
- China
- Prior art keywords
- antenna
- base
- car
- feeder line
- thread groove
- 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
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
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/005—Damping of vibrations; Means for reducing wind-induced forces
-
- 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
-
- 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
Abstract
The present invention proposes a kind of car antenna, including base and antenna body, and the antenna body includes the first antenna being connected with each other in antenna housing, and antenna housing and the second antenna, and the first antenna is the metallic rod provided with spiral winding；The passage passed through for feeder line is provided with the base, the feeder line is electrically connected with second antenna；The base is provided with regulation spring, adjusts the design of spring and can bear the limit of the automobile under various use environments and jolts, and can be bent again when running into limit for height obstacle, is unlikely to damage antenna or height limiter to pass through.Large-sized metallic rod ledger line circle mode ensures high electrical property.
Description
Technical field
The present invention relates to a kind of car antenna.
Background technology
Car antenna is mounted in the instrument that roof is used to receive various electric signals.Most of existing car antenna is bar
Shape, height is big and shape is fixed, and during running at high speed, road surface that especially cross-country grade is frequently shaken easily is rolled over
It is disconnected, noise etc. is produced, has a strong impact on using effect.Some antennas improves this shortcoming by bending, although so antenna
Height reduction, but antenna electric performance（Including bandwidth, gain）It is very poor, or even antenna can not use.
The content of the invention
To solve the above problems, the present invention proposes a kind of car antenna, excellent electric properties, there is shock-proof effect, and meet
To obstacle energy automatic bending resilience.
The technical scheme is that：A kind of car antenna, including base and antenna body, the antenna body include day
The first antenna being connected with each other in line housing, and antenna housing and the second antenna, the first antenna are provided with spiral winding
Metallic rod；The passage passed through for feeder line is provided with the base, the feeder line is electrically connected with second antenna；The base
Provided with regulation spring, bending regulation is carried out by the regulation spring and shock-absorbing is adjusted.
In the one or more embodiments of the present invention, the antenna body is removably connected with the base.
In the one or more embodiments of the present invention, the antenna housing bottom is provided with hickey, and the base is provided with
Thread groove, the antenna body are removably connected with the base by the cooperation of the hickey and the thread groove.
In the one or more embodiments of the present invention, the hickey and the antenna housing are detachably connected.
In the one or more embodiments of the present invention, the cell wall of the thread groove is provided with screw, and a bolt is from outer screw-in
The screw offsets with the antenna body.
In the one or more embodiments of the present invention, the feeder line end is provided with female socket, second antenna bottom
Provided with male socket, the feeder line inserts the female socket by the male socket with second antenna and electrically connected
Connect.
In the one or more embodiments of the present invention, the female socket is in the thread groove, the male socket
In the hickey.
In the one or more embodiments of the present invention, the base includes pedestal and antenna terminal, and the regulation spring connects
The pedestal and antenna terminal are connect, the thread groove is on the antenna terminal.
In the one or more embodiments of the present invention, the diameter of the first antenna is more than the diameter of second antenna.
Compared with prior art, what technical scheme was brought has the beneficial effect that：
1st, automobile can be born under various use environments by adjusting the design of spring（It is such as cross-country）The limit jolt, and running into limit for height
It can be bent again during obstacle, be unlikely to damage antenna or height limiter so as to current.
2nd, large-sized metallic rod ledger line circle mode ensures high electrical property（Bandwidth, gain etc.）, while reduce antenna
Highly.
3rd, antenna body and base, which are fixed by threaded and be equipped with bolt, further strengthens antenna body connection
Stability, the second antenna is coordinated with feeder line by grafting to be fixed, and is spirally connected and is coordinated with grafting, it is ensured that and product has high structural strength,
To bear automobile under various use environments（It is such as cross-country）The limit jolt use.
4th, the hickey of antenna body is removable connection, when hickey with sliding tooth occur long, is only needed individually more
Change, changed without whole antenna body.
Brief description of the drawings
Fig. 1 is the structure sectional view of the present invention.
Fig. 2 is the structure decomposition figure of the present invention.
Fig. 3 is the structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, application scheme is further described：
Referring to accompanying drawing 1-3, a kind of car antenna, including base 1 and antenna body 2, the antenna body 2 include antenna housing
The antenna 22 of first antenna 21 and second being connected with each other in 20, and antenna housing 20, the first antenna 21 are provided with helix
The metallic rod of circle 210, the diameter of the first antenna 21 are more than the diameter of second antenna 22.It is provided with and supplies in the base 1
The passage that feeder line 3 passes through, the feeder line 3 are electrically connected with second antenna 22；The base 1 is provided with regulation spring 10, leads to
Cross the regulation spring 10 and carry out bending regulation and shock-absorbing regulation.
Further, the antenna body 2 is removably connected with the base 1.Specifically, the base 1 includes base
Seat 11 and antenna terminal 12, the regulation spring 10 connect the pedestal 11 and antenna terminal 12, the bottom of the antenna housing 20
Portion is provided with hickey 23, and the antenna terminal 12 is provided with thread groove 13, and the antenna body 2 is with the base 1 by described
The cooperation of hickey 23 and the thread groove 13 is removably connected.The cell wall of the thread groove 13 is provided with screw 14, and one
Bolt 4, preferably hexagon socket head cap screw, offseted from outer screw-in screw 14 with the antenna body 2.The hickey 23 with it is described
Antenna housing 20 is detachably connected, specifically, to be connected through a screw thread.
Further, the end of feeder line 3 is provided with female socket 15, and the bottom of the second antenna 22 is provided with male socket
24, the feeder line 3 inserts the female socket 15 by the male socket 24 with second antenna 22 and is electrically connected with.
Further, for the female socket 15 in the thread groove 13, the male socket 24 is located at the hickey 23
It is interior.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximation or the technology deduction made based on this, replacement, improvement etc., it is regarded as the protection domain of this patent.
Claims (9)
1. a kind of car antenna, including base and antenna body, it is characterised in that the antenna body includes antenna housing, and
The first antenna being connected with each other in antenna housing and the second antenna, the first antenna is the metallic rod provided with spiral winding；Institute
The passage for being provided with base and being passed through for feeder line is stated, the feeder line is electrically connected with second antenna；The base is provided with regulation
Spring, bending regulation is carried out by the regulation spring and shock-absorbing is adjusted.
2. car antenna according to claim 1, it is characterised in that the antenna body removably connects with the base
Connect.
3. car antenna according to claim 2, it is characterised in that the antenna housing bottom is provided with hickey, institute
State base and be provided with thread groove, the antenna body is removable by the cooperation of the hickey and the thread groove with the base
The connection of dress ground.
4. car antenna according to claim 3, it is characterised in that the hickey and the antenna housing are detachable
Ground connects.
5. car antenna according to claim 3, it is characterised in that the cell wall of the thread groove is provided with screw, a spiral shell
Bolt offsets from outer screw-in screw with the antenna body.
6. according to the car antenna described in claim 3 or 4 or 5, it is characterised in that the feeder line end is provided with female socket,
Second antenna bottom is provided with male socket, and the feeder line inserts the mother with second antenna by the male socket
Connector is electrically connected with.
7. car antenna according to claim 6, it is characterised in that the female socket is in the thread groove, institute
Male socket is stated in the hickey.
8. car antenna according to claim 7, it is characterised in that the base includes pedestal and antenna terminal, described
Adjust spring and connect the pedestal and antenna terminal, the thread groove is on the antenna terminal.
9. car antenna according to claim 1, it is characterised in that the diameter of the first antenna is more than described second day
The diameter of line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540686.7A CN107394336A (en) | 2017-07-05 | 2017-07-05 | A kind of car antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540686.7A CN107394336A (en) | 2017-07-05 | 2017-07-05 | A kind of car antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107394336A true CN107394336A (en) | 2017-11-24 |
Family
ID=60335088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710540686.7A Pending CN107394336A (en) | 2017-07-05 | 2017-07-05 | A kind of car antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107394336A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216898A (en) * | 2018-10-29 | 2019-01-15 | 天津市凯新电子有限公司 | A kind of small-sized omnidirectional antenna and production method of three frequency ranges |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129362A (en) * | 1994-09-06 | 1996-08-21 | 索尼公司 | Antenna |
| CN1561561A (en) * | 2001-08-27 | 2005-01-05 | 高通股份有限公司 | Selectively coupled two-piece antenna |
| CN202651366U (en) * | 2012-05-28 | 2013-01-02 | 比亚迪股份有限公司 | Vehicle-mounted multi-frequency antenna |
| CN204156093U (en) * | 2014-11-13 | 2015-02-11 | 东莞市仁丰电子科技有限公司 | A kind of double frequency high-gain omni-directional antenna of improvement |
| CN104538726A (en) * | 2014-12-22 | 2015-04-22 | 宝鸡烽火诺信科技有限公司 | High-power vehicle-mounted antenna |
| CN204391254U (en) * | 2015-02-06 | 2015-06-10 | 东莞市百傲电子科技有限公司 | Novel combination type UHF antenna |
| CN105552559A (en) * | 2015-12-12 | 2016-05-04 | 宝鸡烽火诺信科技有限公司 | Dual-outlet vehicle-borne antenna |
| CN205985343U (en) * | 2016-07-11 | 2017-02-22 | 上海艾络格电子技术有限公司 | Rotatable formula antenna device |
-
2017
- 2017-07-05 CN CN201710540686.7A patent/CN107394336A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129362A (en) * | 1994-09-06 | 1996-08-21 | 索尼公司 | Antenna |
| CN1561561A (en) * | 2001-08-27 | 2005-01-05 | 高通股份有限公司 | Selectively coupled two-piece antenna |
| CN202651366U (en) * | 2012-05-28 | 2013-01-02 | 比亚迪股份有限公司 | Vehicle-mounted multi-frequency antenna |
| CN204156093U (en) * | 2014-11-13 | 2015-02-11 | 东莞市仁丰电子科技有限公司 | A kind of double frequency high-gain omni-directional antenna of improvement |
| CN104538726A (en) * | 2014-12-22 | 2015-04-22 | 宝鸡烽火诺信科技有限公司 | High-power vehicle-mounted antenna |
| CN204391254U (en) * | 2015-02-06 | 2015-06-10 | 东莞市百傲电子科技有限公司 | Novel combination type UHF antenna |
| CN105552559A (en) * | 2015-12-12 | 2016-05-04 | 宝鸡烽火诺信科技有限公司 | Dual-outlet vehicle-borne antenna |
| CN205985343U (en) * | 2016-07-11 | 2017-02-22 | 上海艾络格电子技术有限公司 | Rotatable formula antenna device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216898A (en) * | 2018-10-29 | 2019-01-15 | 天津市凯新电子有限公司 | A kind of small-sized omnidirectional antenna and production method of three frequency ranges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |