CN202067889U - Antenna radiation unit - Google Patents
Antenna radiation unit Download PDFInfo
- Publication number
- CN202067889U CN202067889U CN201020646204XU CN201020646204U CN202067889U CN 202067889 U CN202067889 U CN 202067889U CN 201020646204X U CN201020646204X U CN 201020646204XU CN 201020646204 U CN201020646204 U CN 201020646204U CN 202067889 U CN202067889 U CN 202067889U
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- Prior art keywords
- oscillator
- radiation unit
- antenna radiation
- oscillator arms
- unit according
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Abstract
The utility model relates to an antenna radiation unit, comprising a reflecting plate and an oscillator fixed upon the reflecting plate, wherein the oscillator, an integral structure shaped like the Chinese character Ji (for specific shape, please refer to the specification), is composed of a pair of mutually symmetric oscillator arms, supporting parts, a feed support, and a connection pedestal; the two symmetric oscillator arms are integrated with the connection pedestal into one body respectively via the supporting parts and the feed support; the oscillator arms and one side of the feed support are riveted with rivets as the welding part for a feed cable; and a card is arranged upon the supporting parts for ensuring the balun space between the supporting parts. The antenna radiation unit features simple assembling and low production cost, and is suitable for mass production, particularly applicable to the antennal adopting multiple units to form the radiation unit.
Description
[technical field]
The utility model relates to a kind of antenna radiation unit.
[background technology]
Along with the develop rapidly of wireless communication technology, it is very fierce that the competition between the antenna industry becomes.At present, all this is complicated for version that antenna radiation unit commonly used is common and feed form, and the installation and processing operation is loaded down with trivial details, is unfavorable for producing in batches; Because price and electric index are difficult to take advantage in keen competition.Therefore, be necessary the structure of existing antenna radiation unit is improved.
[summary of the invention]
At the deficiency that above-mentioned prior art exists, the purpose of this utility model provides simple in structure, processing, simple installation, and under the requirement of satisfying the antenna performance index, have a kind of antenna radiation unit of more obvious price advantage.
The utility model is achieved in that a kind of antenna radiation unit, comprises reflecting plate and the oscillator that is fixed on the reflecting plate, and described oscillator is the integrated formed structure that sheet material is made, and described oscillator is provided with the feeder cable welding assembly.
Described oscillator is down " several " font, be connected base and form with one by the oscillator arms of a pair of mutual symmetry, support portion, feed support, described two oscillator arms are connected by the upper end of support portion with described feed support respectively, the lower end of described feed support be connected base and be connected as a single entity.
Described feeder cable welding assembly and vibrator integratedization design are riveted on the rivet on the oscillator.
Described rivet is on two oscillator arms and a side feed support.
Wherein be bent upwards out internally a feed tab on the oscillator arms, the rivet of described oscillator arms is on feed tab, and the rivet on two oscillator arms and the feed support all is positioned at the same side of oscillator support portion lateral surface.
Described rivet shape is cylindric.
On the described support portion fastener is installed, to guarantee the Ba Lun spacing of support portion.
The distance of in the vertical direction is approximately 1/4th of operation wavelength between described oscillator arms and the reflecting plate.
/ 2nd of an about operation wavelength of total length of described oscillator.
The end of described oscillator arms has kink, to improve the radiance of oscillator.
Described kink is that the terminal of oscillator arms with respect to the horizontal plane is 135 degree bendings towards being directed downwards of described connection base earlier, and the least significant end of oscillator arms is the level bending toward the internal direction of oscillator downwards again.
After adopting said structure, the utility model with the prior art advantage that this had mutually is: assembling is simple, and production cost is low, is suitable for producing in enormous quantities making, and is specially adapted to adopt multiple unit to form the antenna of radiating element.
[description of drawings]
Fig. 1 is the three-dimensional structure diagram of a kind of antenna radiation unit of the utility model;
Fig. 2 is the front view of a kind of antenna radiation unit of the utility model.
[embodiment]
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
A kind of antenna radiation unit as depicted in figs. 1 and 2, comprises reflecting plate 6 and the oscillator 1 that is fixed on the reflecting plate 6.Oscillator 1 can be down the integrated formed structure of " several " font for what made by sheet material.Its oscillator arms 10, support portion 7, feed support 8 and be connected base 9 and form by a pair of mutual symmetry.The oscillator arms 10 of two symmetries is connected with the upper end of feed support 8 by support portion 7 respectively, the lower end of described feed support 8 be connected base 9 and be connected as a single entity.Described connection base 9 is fixed on the metallic reflection plate 6 by the mode of rivet.The in the vertical direction distance is approximately 1/4th of operation wavelength between described each oscillator arms 10 and the reflecting plate 6.Described each oscillator total length (being the total length of two oscillator arms 10 on each oscillator) is about 1/2nd of operation wavelength.
In addition, the free terminal of each oscillator arms 10 forms the kink 12 of hook shape, to improve the radiance of oscillator 1.It should be noted that: the shape of described kink 12 can change as required, but it is preferred, the end of oscillator arms 10 can be downwards (promptly earlier, direction towards described connection base 6) with respect to the horizontal plane is 135 degree bendings, and then the internal direction level bending of past oscillator 1 downwards, thereby form described kink 12.
Described oscillator 1 is provided with the feeder cable welding assembly, so that be connected with outside feeder cable.Above-mentioned feeder cable welding assembly and oscillator 1 integrated design, this is as can be for being riveted on the rivet 3,4,5 on the oscillator 1.Described rivet 3,4,5 is separately positioned on two oscillator arms 10 and the side feed support 8.Be bent upwards out internally a feed tab 11 on one of them oscillator arms 10, the rivet 3 of this oscillator arms 10 is arranged on the feed tab 11, makes the rivet 5 on two oscillator arms 10 and the feed support 8 be positioned at the same side of oscillator 1, so that connect outside feeder cable.Three rivets 3,4,5 can be to be on the same vertical curve, and this connection is the easiest.Rivet shape is cylindric.On support portion 7, be installed with fastener 2, to guarantee the Ba Lun spacing of support portion 7.According to the sexual needs of antenna electric characteristic, the Ba Lun spacing of oscillator 1 can change with the size of fastener 2.The material of fastener 2 can be plastics.
As mentioned above, although represented and described the utility model with reference to specific preferred embodiment, but it shall not be construed as the restriction to the utility model self, those skilled in the art should be understood that, under the prerequisite of the spirit and scope of the present utility model that do not break away from the claims definition, can make various variations in the form and details to it.Appending claims has covered all such changes and modifications in the utility model spirit and scope.
Claims (11)
1. an antenna radiation unit comprises reflecting plate and the oscillator that is fixed on the reflecting plate, it is characterized in that described oscillator is the integrated formed structure that sheet material is made, and described oscillator is provided with the feeder cable welding assembly.
2. antenna radiation unit according to claim 1, it is characterized in that, described oscillator is down " several " font, be connected base and form with one by the oscillator arms of a pair of mutual symmetry, support portion, feed support, described two oscillator arms are connected by the upper end of support portion with described feed support respectively, the lower end of described feed support be connected base and be connected as a single entity.
3. antenna radiation unit according to claim 2 is characterized in that, described feeder cable welding assembly is the rivet that is riveted on the oscillator.
4. antenna radiation unit according to claim 3 is characterized in that, described rivet is on two oscillator arms and a side feed support.
5. antenna radiation unit according to claim 4, it is characterized in that, wherein be bent upwards out internally a feed tab on the oscillator arms, the rivet of described oscillator arms is on described feed tab, and the rivet on two oscillator arms and the feed support all is positioned at the same side of oscillator support portion lateral surface.
6. according to claim 3,4 or 5 described antenna radiation units, it is characterized in that described rivet shape is cylindric.
7. antenna radiation unit according to claim 3 is characterized in that, on the described support portion fastener is installed.
8. antenna radiation unit according to claim 5 is characterized in that, the distance of in the vertical direction is 1/4th of an operation wavelength between described oscillator arms and the reflecting plate.
9. antenna radiation unit according to claim 5 is characterized in that, the length of described each oscillator is 1/2nd of operation wavelength.
10. antenna radiation unit according to claim 5 is characterized in that the end of described oscillator arms has kink.
11. antenna radiation unit according to claim 10, it is characterized in that, described kink is that the terminal of oscillator arms with respect to the horizontal plane is 135 degree bendings towards being directed downwards of described connection base earlier, and the least significant end of oscillator arms is the level bending toward the internal direction of oscillator downwards again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020646204XU CN202067889U (en) | 2010-12-07 | 2010-12-07 | Antenna radiation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020646204XU CN202067889U (en) | 2010-12-07 | 2010-12-07 | Antenna radiation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067889U true CN202067889U (en) | 2011-12-07 |
Family
ID=45061744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020646204XU Expired - Fee Related CN202067889U (en) | 2010-12-07 | 2010-12-07 | Antenna radiation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832260A (en) * | 2018-07-23 | 2018-11-16 | 安徽蓝麦通信股份有限公司 | A kind of new antenna radiating doublet |
-
2010
- 2010-12-07 CN CN201020646204XU patent/CN202067889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832260A (en) * | 2018-07-23 | 2018-11-16 | 安徽蓝麦通信股份有限公司 | A kind of new antenna radiating doublet |
| CN108832260B (en) * | 2018-07-23 | 2020-12-04 | 安徽蓝麦通信股份有限公司 | Novel antenna radiation oscillator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180315 Address after: 510663 Guangdong city of Guangzhou Province Economic and Technological Development Zone Jinbi Road No. 6 Patentee after: Comba Telecom Systems (Guangzhou) Co., Ltd. Address before: 510663 Guangzhou, Guangzhou Science City, Shenzhou Road, No. 10, No. Patentee before: Comba Telecom System (China) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200115 Address after: 510730 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Patentee after: Jingxin Communication Technology (Guangzhou) Co., Ltd. Address before: 510663 No. 6, layered Road, Guangzhou economic and Technological Development Zone, Guangdong Patentee before: Jingxin Communication System (Guangzhou) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20191207 |