CN204333270U - A kind of two wideband spotlight antenna - Google Patents
A kind of two wideband spotlight antenna Download PDFInfo
- Publication number
- CN204333270U CN204333270U CN201420806192.0U CN201420806192U CN204333270U CN 204333270 U CN204333270 U CN 204333270U CN 201420806192 U CN201420806192 U CN 201420806192U CN 204333270 U CN204333270 U CN 204333270U
- Authority
- CN
- China
- Prior art keywords
- wideband
- type
- oscillator
- reflecting plate
- level board
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Aerials With Secondary Devices (AREA)
Abstract
The utility model relates to antenna equipment technical field, refer in particular to a kind of two wideband spotlight antenna, this pair of wideband spotlight antenna comprises " L " type reflecting plate, in the middle part of the level board of this " L " type reflecting plate, the one oscillator fixed head parallel with vertical plate is installed, a upper lateral part in this oscillator fixed head is provided with the first wideband type oscillator parallel with vertical plate and the second wideband type oscillator, and the first wideband type oscillator is mutually concordant with the second wideband type oscillator and have a gap between their sidepiece; First wideband vibrator and the second wideband vibrator are respectively equipped with distributing point; And in an edge of level board, one rectangle coupling piece is installed.The utility model provides two wideband spotlight antennas of brand new, by a pair wideband type oscillator, " L " type reflecting plate, multiple coupling piece and to modes such as the fine settings of wideband type oscillator shape, improve antenna radiation performance, be applicable to very much being arranged in the products such as shot-light, there is miniature size, overall structure is simple, easy to assembly.
Description
Technical field:
The utility model relates to antenna equipment technical field, refers in particular to a kind of two wideband spotlight antenna.
Background technology:
In today of radio communication high development, antenna for base station as the R-T unit of communication system, arrived continuous perfect, improve.For receiving and dispatching multi-band signal simultaneously, designer have developed various multifrequency antenna, two wideband spotlight antennas etc.At present in the industry two wideband spotlight antenna mainly with two wideband spotlight antenna for typical case, by built-in antenna in shot-light, carry out signal radiation.But existing spotlight antenna exists that production cost is high, complex structure, volume are bigger than normal and the not easily problem such as assembling, and antenna radiation performance is also difficult to further lifting.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of two wideband spotlight antenna.
The technical scheme that the utility model realizes the employing of its object is: a kind of two wideband spotlight antenna, this pair of wideband spotlight antenna comprises " L " type reflecting plate of an integrate shaped type be made up of level board and vertical plate, in the middle part of the level board of this " L " type reflecting plate, the one oscillator fixed head parallel with vertical plate is installed, a upper lateral part in this oscillator fixed head is provided with the first wideband type oscillator parallel with vertical plate and the second wideband type oscillator, and the first wideband type oscillator is mutually concordant with the second wideband type oscillator and have a gap between their sidepiece; First wideband vibrator and the second wideband vibrator are respectively equipped with distributing point; And in an edge of described level board, the one rectangle coupling piece parallel with level board is installed.
First " C " type coupling piece, second " C " type coupling piece is also installed with on the vertical plate of described " L " type reflecting plate.
One " L " type coupling piece is also installed with on the level board of described " L " type reflecting plate.
Be respectively equipped with the first Extendible flake and the second Extendible flake in the inner Shang Jiaochu of described first wideband type oscillator and inferior horn place, outer end, and the first Extendible flake is to the bending of vertical plate direction, the second Extendible flake is vertical state.
A rectangle wicket is also provided with on described first wideband type oscillator.
On the inner of described second wideband type oscillator, angle place is provided with a hypotenuse chamfering; Inwardly rectangular indentation is provided with in the outer end of the second wideband type oscillator.
The level board middle part of described " L " type reflecting plate is provided with a supporting surface upwards bent, and the bottom riveted joint of described oscillator fixed head is fixed on this supporting surface.
The corner of described " L " type reflecting plate forms several square raised face outwardly.
The utility model provides a kind of two wideband spotlight antennas of brand new, by a pair wideband type oscillator, " L " type reflecting plate, multiple coupling piece and to modes such as the fine settings of wideband type oscillator shape, improve antenna radiation performance, be applicable to very much being arranged in the products such as shot-light, there is miniature size, and, the two wideband spotlight antenna overall structure of the utility model is simple, easy to assembly, relative to original spotlight antenna for shot-light, more than 19% is reduced at product material cost, production efficiency improves more than 30%, and the gain index of product also obtains lifting, can ensure at ultra-wideband (806MHz ~ 960MHz, 1710MHz ~ 2700MHz) radiance excellent in scope.
Accompanying drawing illustrates:
Fig. 1 is the overall perspective view of the utility model antenna;
Fig. 2, Fig. 3, Fig. 4 are the front schematic view of the utility model antenna, depression angle schematic diagram and end view respectively;
Fig. 5 is the view that the utility model is arranged in shot-light.
Embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
As Figure 1-Figure 4, described in the utility model is a kind of two wideband spotlight antenna, this pair of wideband spotlight antenna comprises " L " type reflecting plate 1 of the integrate shaped type that is made up of level board 11 and vertical plate 12, in the middle part of the level board 11 of this " L " type reflecting plate 1, an oscillator fixed head 2 parallel with vertical plate 12 is installed, a upper lateral part in this oscillator fixed head 2 is provided with first wideband type oscillator 3 and the second wideband type oscillator 4 parallel with vertical plate 12, the feed coupled modes of two oscillators are fixed by oscillator fixed head 2, balance the electric current between two oscillators, change the dielectric constant between oscillator and coupling piece.First wideband type oscillator 3 is mutually concordant with the second wideband type oscillator 4 and have a gap between their sidepiece; First wideband type oscillator 3 and being connected and fixed by the mode such as riveting between the second wideband type oscillator 4 and oscillator fixed head 2; First wideband vibrator 3 and the second wideband vibrator 4 are respectively equipped with distributing point 31,41, and the structure of distributing point is the feeding classification of welding oscillator, improves the impedance matching between cable and oscillator; And in described level board 11 an edge, close to vertical plate 12 part, the one rectangle coupling piece 5 parallel with level board 11 is installed, rectangle coupling piece 5 is by two support columns 51 and screw fixed installation, and level board 11 interval and some protrudes from the scope at level board 11 edge.
The utility model is adopted two wideband type oscillator and is arranged on " L " type reflecting plate 1 by oscillator fixed head 2 and forms antenna body, and two wideband type oscillators are concordant, interval is arranged, by regulating the spacing of two oscillators can adjusting standing wave ratio value; And the reflecting plate of L-type structure can increase the standing wave of the gain of antenna and low frequency, high frequency; And can the overall frequency bandwidth of broadening antenna by rectangle coupling piece 5, improve the overall standing wave of antenna.
Shown in composition graphs 4, furthermore, on the vertical plate 12 of described " L " type reflecting plate 1, be also installed with first " C " type coupling piece 6, second " C " type coupling piece 7.Two " C " type coupling pieces are all in " C " type viewed from depression angle, and overall is parastate with level board, in the space of main body vacantly between vertical plate 12 and the second wideband type oscillator 4; Wherein second " C " type coupling piece 7 is riveted on the upper right corner place of vertical plate, first " C " type coupling piece 6 be riveted on " C " type coupling piece 7 relative to second keep left under position, and second " C " type coupling piece 7 comparatively first " C " type coupling piece 6 size is slightly large.
One " L " type coupling piece 8 is also installed with on the level board 11 of described " L " type reflecting plate 1; " L " type coupling piece 8 is L-shaped viewed from the angle of front, and it is also by the space of riveting method between vertical plate 12 and wideband type oscillator, and main body is vertical with level board, also vertical with vertical plate, sees close to first " C " type coupling piece 6 from figure; Above-mentioned first " C " type coupling piece 6, second " C " type coupling piece 7 and the effect of " L " type coupling piece 8 are all for improving low frequency standing wave, change by regulating their bending angle.
Be respectively equipped with the first Extendible flake 301 and the second Extendible flake 302 in the inner Shang Jiaochu of described first wideband type oscillator 3 and inferior horn place, outer end, and the first Extendible flake 301 is to the bending of vertical plate 12 direction, the second Extendible flake 302 is in vertical state; Carrying out broadening entire physical frequency bandwidth by arranging the first Extendible flake 301, second Extendible flake 302, improving the overall standing wave of antenna;
In addition, on described first wideband type oscillator 3, a rectangle wicket 303 is also provided with.On the inner of described second wideband type oscillator 4, angle place is provided with a hypotenuse chamfering 401; Rectangular indentation 402 is inwardly provided with in the outer end of the second wideband type oscillator 4.Hypotenuse chamfering 401 on rectangle wicket 303, second wideband type oscillator 4 on above-mentioned first wideband type oscillator 3, the effect of rectangular indentation 402 are all used to broadening entire physical frequency bandwidth, improve the overall standing wave of antenna.
Level board 11 middle part of described " L " type reflecting plate 1 is provided with a supporting surface upwards bent 111, and the bottom riveted joint of described oscillator fixed head 2 is fixed on this supporting surface 111.Supporting surface 111 is formed in " L " type reflecting plate 1 punch forming process, rectangular shape, corresponding formation one rectangular opening on level board 11.
The corner of described " L " type reflecting plate 1 forms several square raised face 101 outwardly, and its effect is the corner intensity of reinforcing " L " type reflecting plate 1, makes it in use can not bend easily, be out of shape.
In sum, the utility model provides a kind of two wideband spotlight antennas of brand new, by a pair wideband type oscillator, " L " type reflecting plate, multiple coupling piece and to modes such as the fine settings of wideband type oscillator shape, improve antenna radiation performance, be applicable to very much being arranged in product such as shot-light 9 grade (as shown in Figure 5), there is miniature size, and, the two wideband spotlight antenna overall structure of the utility model is simple, easy to assembly, relative to original spotlight antenna for shot-light, more than 19% is reduced at product material cost, production efficiency improves more than 30%, and the gain index of product also obtains lifting, can ensure at ultra-wideband (806MHz ~ 960MHz, 1710MHz ~ 2700MHz) radiance excellent in scope.
Claims (8)
1. a two wideband spotlight antenna, it is characterized in that: this pair of wideband spotlight antenna comprises " L " type reflecting plate of an integrate shaped type be made up of level board and vertical plate, be provided with an oscillator fixed head parallel with vertical plate in the middle part of the level board of this " L " type reflecting plate, the upper lateral part in this oscillator fixed head is provided with the first wideband type oscillator parallel with vertical plate and the second wideband type oscillator; First wideband type oscillator is mutually concordant with the second wideband type oscillator and have a gap between their sidepiece; First wideband vibrator and the second wideband vibrator are respectively equipped with distributing point; And in an edge of described level board, the one rectangle coupling piece parallel with level board is installed.
2. according to claim 1 pair of wideband spotlight antenna, is characterized in that: on the vertical plate of described " L " type reflecting plate, be also installed with first " C " type coupling piece, second " C " type coupling piece.
3. according to claim 1 and 2 pair of wideband spotlight antenna, is characterized in that: on the level board of described " L " type reflecting plate, be also installed with one " L " type coupling piece.
4. according to claim 1 pair of wideband spotlight antenna, it is characterized in that: be respectively equipped with the first Extendible flake and the second Extendible flake in the inner Shang Jiaochu of described first wideband type oscillator and inferior horn place, outer end, and the first Extendible flake is to the bending of vertical plate direction, the second Extendible flake is vertical state.
5. the two wideband spotlight antennas according to claim 1 or 4, is characterized in that: on described first wideband type oscillator, be also provided with a rectangle wicket.
6. according to claim 1 pair of wideband spotlight antenna, is characterized in that: on the inner of described second wideband type oscillator, angle place is provided with a hypotenuse chamfering; Inwardly rectangular indentation is provided with in the outer end of the second wideband type oscillator.
7. according to claim 1 pair of wideband spotlight antenna, is characterized in that: the level board middle part of described " L " type reflecting plate is provided with a supporting surface upwards bent, and the bottom riveted joint of described oscillator fixed head is fixed on this supporting surface.
8. according to claim 1 pair of wideband spotlight antenna, is characterized in that: the corner of described " L " type reflecting plate forms several square raised face outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806192.0U CN204333270U (en) | 2014-12-17 | 2014-12-17 | A kind of two wideband spotlight antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806192.0U CN204333270U (en) | 2014-12-17 | 2014-12-17 | A kind of two wideband spotlight antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333270U true CN204333270U (en) | 2015-05-13 |
Family
ID=53169591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420806192.0U Withdrawn - After Issue CN204333270U (en) | 2014-12-17 | 2014-12-17 | A kind of two wideband spotlight antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204333270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577341A (en) * | 2014-12-17 | 2015-04-29 | 广东晖速通信技术有限公司 | Double-broadband spotlight antenna |
-
2014
- 2014-12-17 CN CN201420806192.0U patent/CN204333270U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577341A (en) * | 2014-12-17 | 2015-04-29 | 广东晖速通信技术有限公司 | Double-broadband spotlight antenna |
| CN104577341B (en) * | 2014-12-17 | 2017-06-23 | 广东晖速通信技术有限公司 | A kind of pair of wideband spotlight antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203596409U (en) | Dual-polarized broadband radiating element for TD-LTE intelligent antenna | |
| CN103401062A (en) | Dual-polarized broadband radiating element used on TD-LTE intelligent antenna | |
| CN203826538U (en) | Miniature multi-band mobile phone antenna | |
| CN103956562B (en) | A kind of Miniaturized multiband antenna for mobile phone | |
| CN204333270U (en) | A kind of two wideband spotlight antenna | |
| CN105785758A (en) | All-metal watch antenna | |
| CN2840344Y (en) | Double-frequency antenna structure | |
| CN204651472U (en) | A kind of low section broadband inversed F antenna being applicable to vehicle mobile communication | |
| CN108172975B (en) | It is a kind of using metal edge frame as the mobile terminal antenna of radiator | |
| CN203521621U (en) | Folding type slot antenna | |
| CN203288736U (en) | Indoor wideband directed wall-hanging antenna | |
| CN202797271U (en) | Broadband dipole antenna | |
| CN204732524U (en) | Automobile shark fin type antenna | |
| CN104577341B (en) | A kind of pair of wideband spotlight antenna | |
| CN103794864B (en) | The square double-band printed antenna of symmetrical minor matters | |
| CN203562508U (en) | Printed board type miniaturized ultra-wide-band LTE directional antenna | |
| CN203521633U (en) | Ultra-wideband dual-polarized base station antenna | |
| CN203260741U (en) | Bandwidth-enhanced reconfigurable antenna applicable to narrow metal frames | |
| CN106876973B (en) | Dual-broadband dual-polarized wall-mounted antenna | |
| CN203288744U (en) | Small triple-band monopole antenna | |
| CN202373695U (en) | Double-sideband radiation and double-resonance microstrip antenna | |
| CN201450109U (en) | antenna | |
| CN201789070U (en) | Multiband antenna | |
| CN204333209U (en) | Novel ultratvide frequency band radiating element and the multifrequency antenna containing this radiating element | |
| CN204857938U (en) | WIFI antenna of imitative plane shape of falling F |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20170623 |
|
| AV01 | Patent right actively abandoned |