CN104269611A - Portable ultra-wideband omnidirectional antenna - Google Patents
Portable ultra-wideband omnidirectional antenna Download PDFInfo
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- CN104269611A CN104269611A CN201410520182.5A CN201410520182A CN104269611A CN 104269611 A CN104269611 A CN 104269611A CN 201410520182 A CN201410520182 A CN 201410520182A CN 104269611 A CN104269611 A CN 104269611A
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- oscillator
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- omnidirectional antenna
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Abstract
The invention provides a portable ultra-wideband omnidirectional antenna. The portable ultra-wideband omnidirectional antenna comprises a fixed rod, an upper discone fixing base, a lower discone fixing base, a plurality of short vibrators, a plurality of long vibrators and a vibrator fixing piece, wherein the upper discone fixing base and the lower discone fixing base are arranged on the fixed rod in sequence from top to bottom, the vibrator fixing piece is arranged on the fixed rod in a sleeving mode and is located below the lower discone fixing base, the short vibrators are arranged on the upper discone fixing base through corresponding vibrator bases, the long vibrators are arranged on the lower discone fixing base through the corresponding vibrator bases, and the short vibrators and the long vibrators are clamped into corresponding grooves in the fixing piece after being bent. According to the portable ultra-wideband omnidirectional antenna, the frequency can range from 40 M to 3G, the gain reaches 3dBi-5dBi, the size is smaller than the diameter which is 100 mm under the condition that the standing-wave ratio is smaller than 1.5, and the height is 530 mm; the portable ultra-wideband omnidirectional antenna can be folded, both transportation and carrying are quite convenient, assembly and disassembly can be achieved in a short period of time, and the problems such as accessory missing can be avoided.
Description
[technical field]
The present invention relates to a kind of portable ultra-wideband omnidirectional antenna.
[background technology]
Omnidirectional antenna, namely in the horizontal direction figure shows as 360 ° of homogeneous radiations, namely usual said non-directional, in the vertical direction figure shows as the wave beam of one fixed width, generally lobe width is less, and gain is larger.At present, the omnidirectional antenna of band segment adopts one group or two groups of six roots of sensation metal bars to form disks and cone usually.This omnidirectional antenna volume is comparatively large relatively heavy, and general diameter reaches more than 1m, height more than 1.5m, and can not folding, and it is very inconvenient therefore to transport and carry aspect; The oscillator of other omnidirectional antenna is detachably carried afterwards and is carried, but wastes a large amount of dismountings and set-up time, and easily misses accessory, brings larger inconvenience.
[summary of the invention]
The technical problem to be solved in the present invention, is to provide a kind of portable ultra-wideband omnidirectional antenna, can folding, and transport is carried all very convenient, without the need to spending the plenty of time to be installed on dismounting, also can not miss the problems such as accessory.
The present invention realizes above-mentioned technical problem like this:
A kind of portable ultra-wideband omnidirectional antenna, described omnidirectional antenna comprises dish cone holder on a fixed lever, lower wall cone holder, plural short oscillator, plural long oscillator and an oscillator fixture, described upper dish cone holder and lower wall are bored holder and are successively set on from top to bottom on fixed lever, described oscillator fixture is set on fixed lever, and is positioned at below lower wall cone holder; Each described short oscillator is arranged on upper dish cone holder by corresponding oscillator base, and each described long oscillator is arranged on lower wall cone holder by corresponding oscillator base, after each described short oscillator and long oscillator bend, snaps in draw-in groove corresponding on oscillator fixture.
Further, each draw-in groove opening of described oscillator fixture is provided with limiting section and holding part from outside to inside successively, both sides, described limiting section outer end are all connected with a smooth circular arc chamfering, the size of described limiting section opening is slightly less than the diameter of each short oscillator and each long oscillator, and the size of described holding part opening is slightly larger than the diameter of each short oscillator and each long oscillator.
Further, described short oscillator and long oscillator are equipped with one first head, each described first head all embeds in the first groove of corresponding oscillator base, one first rope bar is all fixed with in each described short oscillator and long oscillator, the other end of each described first rope bar is fixed in corresponding oscillator base, and also successively through the first head and the first corresponding groove in the middle part of each described first rope bar; The first spring is arranged with outside the first rope bar being positioned at each described short oscillator and long oscillator.
Further, each described long oscillator comprises one first oscillator body and the second oscillator body, and described first oscillator body is connected with oscillator base; Described second oscillator body is arranged in the second groove that the second head embeds on the first oscillator body, described second oscillator body internal fixtion has one second rope bar, the other end of described second rope bar is fixed on the first oscillator body, and the middle part of described second rope bar is also successively through the second head and the second groove; Be positioned at the first oscillator body second rope bar outside be arranged with the second spring, be positioned at the second oscillator body second rope article outside be arranged with the 3rd spring.
Further, the notch of described first groove and the second groove is the first oblique table top inwardly reduced, described first head and the second head front end are a smooth cambered surface, and rear end is equipped with a circle second sloping platform face corresponding with the first sloping platform face, the maximum position diameter in described first sloping platform face is slightly less than the diameter at the second corresponding maximum position, sloping platform face.
Further, dirty groove received by the circle that each described first head and the second head all caved inward.
Tool of the present invention has the following advantages:
Each structure of the present invention has the following advantages: in the limiting section that the circular arc chamfering of oscillator fixture draw-in groove opening can facilitate oscillator embedding ratio vibrator diameter smaller, then limiting section can also spacing live oscillator, avoid it to run out of; Oscillator and oscillator base is connected by rope bar, lose in handling process after can preventing oscillator folding, in addition the design of spring, oscillator can be made to leave after namely oscillator fixture open, the elasticity automatic retracted of spring can be utilized to embed in respective slot, very simply, fast; First oscillator body and the second oscillator body of long oscillator are collapsible, then together embed in corresponding oscillator fixture draw-in groove, can reduce the volume of omnidirectional antenna more further, avoid the inconvenience that long oscillator produces in handling process; The maximum position diameter in described first sloping platform face is slightly less than the diameter at the second corresponding maximum position, sloping platform face, and this structure can make groove and head better mate, and prevents from loosening, cooperation more stable; Each groove and head are smooth, and omnidirectional antenna in use can speckle with the dirts such as dust, if groove or head are stained with dirt, then can affect the cooperation of the two, dirty groove of receiving can hold dirt, makes the cooperation of groove and head unaffected, dirt also can regularly be removed, longer service life.
In a word, antenna oscillator of the present invention is bent, and snaps in oscillator fixture, and the omnidirectional antenna volume after folding is little, transports very convenient; Without the need to dismounting, installation is restored also very convenient, without the need to spending the plenty of time to mount and dismount, also can not miss the problems such as accessory.The frequency of ultra-wideband omnidirectional antenna of the present invention can from 40M-3G, and gain reaches 3-5dBi, and the situation size that standing-wave ratio is less than 1.5 is less than diameter 100mm, height 530mm.
[accompanying drawing explanation]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is structural representation of the present invention.
Fig. 2 is cutaway view of the present invention.
Fig. 3 is the stereogram of oscillator fixture of the present invention.
Fig. 4 is the front view of oscillator fixture of the present invention.
Fig. 5 is the enlarged drawing of local A in Fig. 2.
Fig. 6 is the enlarged drawing of local B in Fig. 2.
Fig. 7 is the schematic diagram after long oscillator bending of the present invention.
Fig. 8 is the schematic diagram of the present invention first groove and the first head fits.
Fig. 9 is the design sketch after folding of the present invention.
Accompanying drawing identifier declaration:
1, fixed lever 2, upper dish cone holder 2,
3, lower wall cone holder 4, short oscillator
5, long oscillator 6, oscillator fixture
7, oscillator base 8, first head
9, the first rope bar 10, second rope bar
20, the first sloping platform face, sloping platform face 30, second
40, dirty groove 51, first oscillator body is received
52, the second oscillator body 61, draw-in groove
71, the first groove 91, first spring
101, the second spring 102, the 3rd spring
511, the second groove 521, second head
611, limiting section 612, holding part
613, circular arc chamfering
[embodiment]
Refer to shown in Fig. 1 ~ 9, embodiments of the invention are described in detail.
Emphasis consults Fig. 1 ~ 9, the present invention relates to a kind of portable ultra-wideband omnidirectional antenna, described omnidirectional antenna comprises dish cone holder 2, lower wall cone holder 3, plural short oscillator 4, plural long oscillator 5 and an oscillator fixture 6 on a fixed lever 1, described upper dish cone holder 2 is bored holder 3 with lower wall and is successively set on fixed lever 1 from top to bottom, described oscillator fixture 6 is set on fixed lever 1, and is positioned at below lower wall cone holder 3; Each described short oscillator 4 is arranged on dish cone holder 2 by corresponding oscillator base 7, each described long oscillator 5 is arranged on lower wall cone holder 3 by corresponding oscillator base 7, after each described short oscillator 4 and long oscillator 5 bend, snap in draw-in groove 61 corresponding on oscillator fixture 6.
Emphasis consults Fig. 3 and Fig. 4, each draw-in groove 61 opening of described oscillator fixture 6 is provided with limiting section 611 and holding part 612 from outside to inside successively, both sides, described limiting section 611 outer end are all connected with a smooth circular arc chamfering 613, the size of described limiting section 611 opening L1 is slightly less than the diameter of each short oscillator 4 and each long oscillator 5, and the size of described holding part 612 opening L2 is slightly larger than the diameter of each short oscillator 4 and each long oscillator 5; In the limiting section 611 that circular arc chamfering 613 can facilitate oscillator embedding ratio vibrator diameter smaller, then limiting section 611 can also spacing live oscillator, avoid it to run out of.
Emphasis consults Fig. 5 and Fig. 6, described short oscillator 4 and long oscillator 5 are equipped with one first head 8, each described first head 8 all embeds in the first groove 71 of corresponding oscillator base 7, one first rope bar 9 is all fixed with in each described short oscillator 4 and long oscillator 5, the other end of each described first rope bar 9 is fixed in corresponding oscillator base 7, and also successively through the first head 8 and the first corresponding groove 71 in the middle part of each described first rope bar 9; The first spring 91 is arranged with outside the first rope bar 9 being positioned at each described short oscillator 4 and long oscillator 5.Oscillator and oscillator base is connected by rope bar, lose in handling process after can preventing oscillator folding, in addition the design of spring, oscillator can be made to leave after namely oscillator fixture open, the elasticity automatic retracted of spring can be utilized to embed in respective slot, very simply, fast.
Emphasis consults Fig. 7, and each described long oscillator 5 comprises one first oscillator body 51 and the second oscillator body 52, and described first oscillator body 51 is connected with oscillator base 7; Described second oscillator body 52 is arranged in the second groove 511 that the second head 521 embeds on the first oscillator body 51, described second oscillator body 52 internal fixtion has one second rope bar 10, the other end of described second rope bar 10 is fixed on the first oscillator body 51, and the middle part of described second rope bar 10 is also successively through the second head 521 and the second groove 511; Be arranged with the second spring 101 outside the second rope bar 10 being positioned at the first oscillator body 51, outside the second rope articles 10 being positioned at the second oscillator body 52, be arranged with the 3rd spring 102.First oscillator body 51 of long oscillator 5 and the second oscillator body 52 collapsible, then together embed in corresponding oscillator fixture 6 draw-in groove 61, the volume of omnidirectional antenna can be reduced again further, avoid the inconvenience that long oscillator produces in handling process, in addition, after the first oscillator body 51 after folding and the second oscillator body 52 take out from draw-in groove 61, the elasticity automatic retracted embedding of spring can be utilized with in groove, very simply, fast.
Emphasis consults Fig. 7 and Fig. 8, the notch of described first groove 71 and the second groove 511 is the first oblique table top 20 inwardly reduced, described first head 8 and the second head 521 front end are a smooth cambered surface, and rear end is equipped with a circle second sloping platform face 30 corresponding with the first sloping platform face 20, the maximum position diameter L3 in described first sloping platform face 20 is slightly less than the diameter L4 at the second corresponding maximum position, sloping platform face 30.The maximum position diameter L3 in described first sloping platform face 20 is slightly less than the diameter L4 at the second corresponding maximum position, sloping platform face 30, and this structure can make groove and head better mate, and prevents from loosening, cooperation more stable.
Dirty groove 40 received by a circle that each described first head 8 and the second head 521 have all caved inward.Each groove and head are smooth, and omnidirectional antenna in use can speckle with the dirts such as dust, if groove or head are stained with dirt, then can affect the cooperation of the two, dirty groove of receiving can hold dirt, makes the cooperation of groove and head unaffected, dirt also can regularly be removed, longer service life.
In a word, antenna oscillator of the present invention is bent, and snaps in oscillator fixture, and the omnidirectional antenna volume after folding is little, transports very convenient; Without the need to dismounting, installation is restored also very convenient, without the need to spending the plenty of time to mount and dismount, also can not miss the problems such as accessory.The frequency of ultra-wideband omnidirectional antenna of the present invention can from 40M-3G, and gain reaches 3-5dBi, and the situation size that standing-wave ratio is less than 1.5 is less than diameter 100mm, height 530mm.
Although the foregoing describe the specific embodiment of the present invention; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present invention; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present invention and change, should be encompassed in scope that claim of the present invention protects.
Claims (6)
1. a portable ultra-wideband omnidirectional antenna, it is characterized in that: described omnidirectional antenna comprises dish cone holder on a fixed lever, lower wall cone holder, plural short oscillator, plural long oscillator and an oscillator fixture, described upper dish cone holder and lower wall are bored holder and are successively set on from top to bottom on fixed lever, described oscillator fixture is set on fixed lever, and is positioned at below lower wall cone holder; Each described short oscillator is arranged on upper dish cone holder by corresponding oscillator base, and each described long oscillator is arranged on lower wall cone holder by corresponding oscillator base, after each described short oscillator and long oscillator bend, snaps in draw-in groove corresponding on oscillator fixture.
2. a kind of portable ultra-wideband omnidirectional antenna as claimed in claim 1, it is characterized in that: each draw-in groove opening of described oscillator fixture is provided with limiting section and holding part from outside to inside successively, both sides, described limiting section outer end are all connected with a smooth circular arc chamfering, the size of described limiting section opening is slightly less than the diameter of each short oscillator and each long oscillator, and the size of described holding part opening is slightly larger than the diameter of each short oscillator and each long oscillator.
3. a kind of portable ultra-wideband omnidirectional antenna as claimed in claim 1 or 2, it is characterized in that: described short oscillator and long oscillator are equipped with one first head, each described first head all embeds in the first groove of corresponding oscillator base, one first rope bar is all fixed with in each described short oscillator and long oscillator, the other end of each described first rope bar is fixed in corresponding oscillator base, and also successively through the first head and the first corresponding groove in the middle part of each described first rope bar; The first spring is arranged with outside the first rope bar being positioned at each described short oscillator and long oscillator.
4. a kind of portable ultra-wideband omnidirectional antenna as claimed in claim 3, it is characterized in that: each described long oscillator comprises one first oscillator body and the second oscillator body, described first oscillator body is connected with oscillator base; Described second oscillator body is arranged in the second groove that the second head embeds on the first oscillator body, described second oscillator body internal fixtion has one second rope bar, the other end of described second rope bar is fixed on the first oscillator body, and the middle part of described second rope bar is also successively through the second head and the second groove; Be positioned at the first oscillator body second rope bar outside be arranged with the second spring, be positioned at the second oscillator body second rope article outside be arranged with the 3rd spring.
5. a kind of portable ultra-wideband omnidirectional antenna as claimed in claim 4, it is characterized in that: the notch of described first groove and the second groove is the first oblique table top inwardly reduced, described first head and the second head front end are a smooth cambered surface, and rear end is equipped with a circle second sloping platform face corresponding with the first sloping platform face, the maximum position diameter in described first sloping platform face is slightly less than the diameter at the second corresponding maximum position, sloping platform face.
6. a kind of portable ultra-wideband omnidirectional antenna as claimed in claim 5, is characterized in that: dirty groove received by a circle that each described first head and the second head have all caved inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520182.5A CN104269611A (en) | 2014-09-30 | 2014-09-30 | Portable ultra-wideband omnidirectional antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520182.5A CN104269611A (en) | 2014-09-30 | 2014-09-30 | Portable ultra-wideband omnidirectional antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104269611A true CN104269611A (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410520182.5A Pending CN104269611A (en) | 2014-09-30 | 2014-09-30 | Portable ultra-wideband omnidirectional antenna |
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| Country | Link |
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| CN (1) | CN104269611A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252821A (en) * | 2016-08-25 | 2016-12-21 | 武汉滨湖电子有限责任公司 | A kind of antenna being easily installed and dismantling |
| CN107275748A (en) * | 2017-07-31 | 2017-10-20 | 成都希塔科技有限公司 | Portable telescopic discone antenna support |
| KR101792544B1 (en) | 2017-08-28 | 2017-11-20 | 김태영 | Element folding type discone antenna |
| KR101798991B1 (en) | 2017-07-28 | 2017-12-21 | 주식회사 명진커뮤니케이션 | Broadband discone antenna capable of automatic deployment |
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| DE10133239A1 (en) * | 2000-07-07 | 2002-07-11 | Hw Beteiligungsgmbh | Articulation device with foldable antennae e.g. for HF, VHF or UHF antennas, has free end of cylinder wall making circular-shaped contact with spherical end section of articulation device |
| US20050237256A1 (en) * | 2004-04-08 | 2005-10-27 | Florenio Regala | Portable co-located LOS and SATCOM antenna |
| CN201207435Y (en) * | 2008-06-06 | 2009-03-11 | 苏州市江海通讯发展实业有限公司 | Short wave station antenna |
| CN202121050U (en) * | 2011-06-17 | 2012-01-18 | 黄琼琼 | Portable foldable cage antenna |
| US20120280869A1 (en) * | 2011-05-06 | 2012-11-08 | Kirkham Jeffrey B | Antenna mount |
| CN204230415U (en) * | 2014-09-30 | 2015-03-25 | 福建省泉州华鸿通讯有限公司 | A kind of portable ultra-wideband omnidirectional antenna |
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2014
- 2014-09-30 CN CN201410520182.5A patent/CN104269611A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10133239A1 (en) * | 2000-07-07 | 2002-07-11 | Hw Beteiligungsgmbh | Articulation device with foldable antennae e.g. for HF, VHF or UHF antennas, has free end of cylinder wall making circular-shaped contact with spherical end section of articulation device |
| US20050237256A1 (en) * | 2004-04-08 | 2005-10-27 | Florenio Regala | Portable co-located LOS and SATCOM antenna |
| CN201207435Y (en) * | 2008-06-06 | 2009-03-11 | 苏州市江海通讯发展实业有限公司 | Short wave station antenna |
| US20120280869A1 (en) * | 2011-05-06 | 2012-11-08 | Kirkham Jeffrey B | Antenna mount |
| CN202121050U (en) * | 2011-06-17 | 2012-01-18 | 黄琼琼 | Portable foldable cage antenna |
| CN204230415U (en) * | 2014-09-30 | 2015-03-25 | 福建省泉州华鸿通讯有限公司 | A kind of portable ultra-wideband omnidirectional antenna |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252821A (en) * | 2016-08-25 | 2016-12-21 | 武汉滨湖电子有限责任公司 | A kind of antenna being easily installed and dismantling |
| KR101798991B1 (en) | 2017-07-28 | 2017-12-21 | 주식회사 명진커뮤니케이션 | Broadband discone antenna capable of automatic deployment |
| CN107275748A (en) * | 2017-07-31 | 2017-10-20 | 成都希塔科技有限公司 | Portable telescopic discone antenna support |
| KR101792544B1 (en) | 2017-08-28 | 2017-11-20 | 김태영 | Element folding type discone antenna |
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Application publication date: 20150107 |