CN203850419U - Long-strip-shaped planar antenna oscillator structure - Google Patents
Long-strip-shaped planar antenna oscillator structure Download PDFInfo
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- CN203850419U CN203850419U CN201420091351.3U CN201420091351U CN203850419U CN 203850419 U CN203850419 U CN 203850419U CN 201420091351 U CN201420091351 U CN 201420091351U CN 203850419 U CN203850419 U CN 203850419U
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- oscillator structure
- substrate
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- 239000000758 substrate Substances 0.000 claims abstract description 81
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000007812 deficiency Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to the television antenna field and is aimed at solving a problem of how to overcome deficiencies in the prior art and how to provide a long-strip-shaped planar antenna oscillator structure which is reasonable in layout and not easy to deform and does not affect reception quality. The long-strip-shaped planar antenna oscillator structure comprises a long-strip-shaped substrate, the length breadth ratio of the long-strip-shaped substrate varies between 5:1 to 9:1, the substrate is provided with a first oscillator structure and a second oscillator structure, the first oscillator structure is distributed along the edge of the substrate and covers at least two fifths of the edge length of the substrate, the second oscillator structure is arranged at the middle part of the long-strip-shaped substrate, the length and the width of the second oscillator structure are at least one half of the length and the width of the substrate, and feed line connecting points are arranged inside the edge of the substrate. Through reasonable design of basic shape and size and reasonable layout of metal antenna oscillators on the substrate, the flexible substrate is improved in strength, the substrate is reduced in possibility of deformation in a stressed condition when being used outdoors, and signal reception quality is improved.
Description
Technical field
The utility model relates to television antenna field, comprises the field such as pasted sheet type antenna, flexible antennas, says more specifically a kind of strip plate aerial oscillator structure.
Background technology
Sheet type antenna, due to thin thickness, takes up room little, has certain flexibility, becomes a kind of a kind of novel antenna structure of receiving consumers welcomed.Its basic structure is flexible or have on certain flexible substrate spaced antenna oscillator structure is set, antenna oscillator is foil structures, have equally certain flexibility or elasticity, can be out of shape with the distortion of substrate, the signal that can not affect antenna receives.
Sheet type antenna from invention so far, technology reaches its maturity, as can be for multiple fields, as Europatent application: EP0274592A1, Britain's application for a patent for invention: GB2487391A, Japan application for a patent for invention: JPS5665502A, U.S.'s application for a patent for invention: US3261019A, US3587105A, US3815141A, U.S.'s patent of invention: the technology such as US6429828B1.The defect that these technology exist can not play the increase of the intensity to substrate with regard to antenna oscillator layout, in the process using, substrate may be subject to the effect of external force, as wind-force etc., can cause flexible substrate to be easily out of shape, the distortion of substrate brings the variation of oscillator structure, and quality is to received signal brought certain impact.For the antenna structure of strip, because its length-width ratio is larger, in the process using out of doors, be very easily out of shape especially.
Utility model content
Technical problem to be solved in the utility model is to overcome above-mentioned deficiency of the prior art, and a kind of rationally distributed, not yielding strip plate aerial oscillator structure that causes affecting the quality of reception is provided.
Based on above-mentioned purpose, the utility model is achieved through the following technical solutions.
The utility model discloses a kind of strip plate aerial oscillator structure, its structure comprises strip substrate, its length-width ratio is between 5:1 ~ 9:1, the first oscillator structure and the second oscillator structure are set on substrate, described the first oscillator structure distributes along substrate edges, at least edge length of covered substrate 2/5, and described the second oscillator structure is arranged on the middle part of strip substrate, its length and width are at least 1/2 of substrate length and width, and feeder line contact is arranged on substrate edges inner side.The utility model is the improvement of the strip plate aerial oscillator structure between 5:1 ~ 9:1 for length-width ratio, and such antenna has wider receiving plane, has preferably signal reception.But when the antenna of this structure uses out of doors, very easily distortion, so in order to improve the ability of its resistance to deformation, the first oscillator structure of the present utility model distributes along substrate edges, the at least edge length of covered substrate 2/5, for strengthening the intensity of substrate edges, whole base panel frame intensity is improved.The middle part that further the second oscillator structure is arranged in addition to strip substrate, its length and width are at least 1/2 of substrate length and width, and this structural design is the intensity in order further to strengthen substrate middle part, improves its non-deformability.
Inhomogeneous in order to prevent that antenna is out of shape under the effect of external force, receive and bring asymmetry to signal, improve the antijamming capability of antenna, the first oscillator structure described in the utility model and the second oscillator structure are axially symmetric structure.The first oscillator structure and the second oscillator structure are taking the length direction axis of substrate as symmetry axis, and it is symmetrical that intensity is axis, even under external force, distortion also can be symmetric, inhomogeneities that so just can anti-stop signal reception.
The reasonably further intensity of substrate of layout the first and second oscillator structures.The preferably following several modes of the utility model.
The first structure is that described the first oscillator structure is half-wave folded dipole, distributes and forms loop configuration along substrate edges.Described the second oscillator structure is half-wave doublet structure, is specially pectination half-wave doublet structure, comprises multipair isometric sub-oscillator.This structure can be simultaneously for receiving the signal of UHF and VHF frequency range, and multipair isometric sub-oscillator can further improve the intensity at substrate middle part.
The second structure is that described the first oscillator structure is half-wave folded dipole, distributes and forms loop configuration along substrate edges.Described the second oscillator structure comprises symmetrically arranged two half-wave folded dipole structures.This structure can be for receiving the signal of uhf band, and the frame type structure of two half-wave folded dipole structures is conducive to the raising of substrate middle part intensity.
The third structure is that described the first oscillator structure is half-wave doublet, distribute and form the loop configuration with opening along substrate edges, described the second oscillator structure comprises symmetrically arranged two half-wave folded dipole structures, and the opening size of described the first oscillator structure is less than the length of the second oscillator structure.This structure can be simultaneously for receiving the signal of UHF and VHF frequency range, and for further improving the intensity of substrate, the utility model can also be provided with reinforcement in the second oscillator structure inside.
The utility model is by the basic shape and size of appropriate design, the rational deployment to metal antenna oscillator on substrate, the intensity of flexible substrate is strengthened, when use out of doors, when stressed, the possibility of the distortion of substrate reduces, and has improved the quality that signal receives.The utility model is also for different substrate size structures, and the difference of oscillator type, carries out the optimization in layout, has further improved targetedly the intensity of substrate.With respect to prior art, this sheet type antenna, without the protection of shell, has outstanding substantive distinguishing features and significant progressive.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
Embodiment
For example this patent is described further below in conjunction with above-mentioned accompanying drawing.The above-mentioned accompanying drawing that embodiment adopts for example explanation, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.
Embodiment 1: a kind of strip plate aerial oscillator structure 100 as shown in Figure 1, comprise strip substrate 110, its length-width ratio is 6:1, the first oscillator structure 120 and the second oscillator structure 130 are set on substrate 110, the first oscillator structure 120 and the second oscillator structure 130 are symmetrical according to the center line o of substrate 110, and substrate 110 middle and lower parts are provided with feeder line contact 140.Described the first oscillator structure 120 is half-wave doublet, and the second oscillator structure 130 is symmetrical folded dipole, and described the first oscillator 120 forms the loop configuration with opening along substrate 110 edge distribution, and its A/F d is less than the length of the second oscillator structure 130.The second oscillator structure 130 comprises two symmetrical unit, inside, each unit is provided with the reinforcement 150 of T font, each unit of the second oscillator structure 130 is separated into two rectangle frames and a triangle frame structure by reinforcement 150, and this structure is conducive to improve the intensity at substrate 110 middle parts.The length of the first oscillator structure 120 is that the width of 7/10, the second oscillator structure 130 of substrate 110 total length of sides is 2/3 of substrate 110 width, and length is 2/3 of substrate 110 length.
Embodiment 2: a kind of strip plate aerial oscillator structure 200 as shown in Figure 2, comprise strip substrate 210, its length-width ratio is 7:1, the first oscillator structure 220 and the second oscillator structure 230 are set on substrate 210, the first oscillator structure 220 and the second oscillator structure 230 are symmetrical according to the center line o of substrate 210, and substrate 210 middle and lower parts are provided with feeder line contact 240.Concrete, described the first oscillator structure 220 is half-wave folded dipole, forms loop configuration along substrate 210 edge distribution, the second oscillator structure 230 is half-wave doublet structure, is pectination half-wave doublet structure, comprises multipair isometric sub-oscillator 250.The middle part that isometric sub-oscillator 250 is evenly distributed on substrate 210 is conducive to improve the intensity of substrate 210, and the first oscillator structure 220 of loop configuration is strengthened the bulk strength of substrate 210.The whole length of side of the first oscillator structure 220 basic covered substrates 210, the width of the second oscillator structure 230 is 3/4 of substrate 210 width, length is 2/3 of substrate 210 length.
Embodiment 3: a kind of strip plate aerial oscillator structure 300 as shown in Figure 3, comprise strip substrate 310, its length-width ratio is 8:1, the first oscillator structure 320 and the second oscillator structure 330 are set on substrate 310, the first oscillator structure 320 and the second oscillator structure 330 are symmetrical according to the center line o of substrate 310, and substrate 310 middle and lower parts are provided with feeder line contact 340.Concrete, described the first oscillator structure 320 is half-wave folded dipole, form loop configuration along substrate 310 edge distribution, the second oscillator structure 330 comprises symmetrically arranged two half-wave folded dipole structures, and half-wave folded dipole structure is by three straight lines and a frame structure that arc-shaped edges forms.Inside and outside the first nested oscillator structure 320 and the frame-type structure of the second oscillator structure 330, be improved the bulk strength of substrate 310.The whole length of side of the first oscillator structure 320 basic covered substrates 310, the width of the second oscillator structure 330 is 1/2 of substrate 310 width, length is 3/4 of substrate 310 length.
In above-mentioned accompanying drawing, describe position relationship for only for exemplary illustration, can not be interpreted as the restriction to this patent; Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.All any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection range of the utility model claim.
Claims (10)
1. a strip plate aerial oscillator structure, it is characterized in that comprising strip substrate, its length-width ratio is between 5:1 ~ 9:1, the first oscillator structure and the second oscillator structure are set on substrate, described the first oscillator structure distributes along substrate edges, at least edge length of covered substrate 2/5, and described the second oscillator structure is arranged on the middle part of strip substrate, its length and width are at least 1/2 of substrate length and width, and feeder line contact is arranged on substrate edges inner side.
2. strip plate aerial oscillator structure according to claim 1, is characterized in that described the first oscillator structure and the second oscillator structure are axially symmetric structure.
3. strip plate aerial oscillator structure according to claim 1 and 2, is characterized in that described the first oscillator structure is half-wave folded dipole, distributes and forms loop configuration along substrate edges.
4. strip plate aerial oscillator structure according to claim 3, is characterized in that described the second oscillator structure is half-wave doublet structure.
5. strip plate aerial oscillator structure according to claim 4, is characterized in that described the second oscillator structure is pectination half-wave doublet structure, comprises multipair isometric sub-oscillator.
6. strip plate aerial oscillator structure according to claim 3, is characterized in that described the second oscillator structure comprises symmetrically arranged two half-wave folded dipole structures.
7. strip plate aerial oscillator structure according to claim 1 and 2, is characterized in that described the first oscillator structure is half-wave doublet, distributes and forms the loop configuration with opening along substrate edges.
8. strip plate aerial oscillator structure according to claim 7, is characterized in that described the second oscillator structure comprises symmetrically arranged two half-wave folded dipole structures.
9. strip plate aerial oscillator structure according to claim 8, is characterized in that the opening size of described the first oscillator structure is less than the length of the second oscillator structure.
10. strip plate aerial oscillator structure according to claim 8, is characterized in that the second oscillator structure inside is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091351.3U CN203850419U (en) | 2014-03-03 | 2014-03-03 | Long-strip-shaped planar antenna oscillator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091351.3U CN203850419U (en) | 2014-03-03 | 2014-03-03 | Long-strip-shaped planar antenna oscillator structure |
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| Publication Number | Publication Date |
|---|---|
| CN203850419U true CN203850419U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420091351.3U Expired - Lifetime CN203850419U (en) | 2014-03-03 | 2014-03-03 | Long-strip-shaped planar antenna oscillator structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490010A (en) * | 2016-02-19 | 2016-04-13 | 广东中元创新科技有限公司 | Electron beam double-broadband half-wave antenna |
| CN105514590A (en) * | 2016-02-19 | 2016-04-20 | 广东中元创新科技有限公司 | High-gain dual-annular element antenna |
| CN108808215A (en) * | 2018-06-28 | 2018-11-13 | 广东中元创新科技有限公司 | A kind of backlight antenna with ambiance effect |
-
2014
- 2014-03-03 CN CN201420091351.3U patent/CN203850419U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490010A (en) * | 2016-02-19 | 2016-04-13 | 广东中元创新科技有限公司 | Electron beam double-broadband half-wave antenna |
| CN105514590A (en) * | 2016-02-19 | 2016-04-20 | 广东中元创新科技有限公司 | High-gain dual-annular element antenna |
| CN105514590B (en) * | 2016-02-19 | 2018-08-31 | 广东中元创新科技有限公司 | High-gain Crossed Circle element antenna |
| CN105490010B (en) * | 2016-02-19 | 2019-01-18 | 广东中元创新科技有限公司 | The double wideband half-wave antennas of electric wire |
| CN108808215A (en) * | 2018-06-28 | 2018-11-13 | 广东中元创新科技有限公司 | A kind of backlight antenna with ambiance effect |
| CN108808215B (en) * | 2018-06-28 | 2024-03-22 | 广东中元创新科技有限公司 | Backlight type antenna with atmosphere effect |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |
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| CX01 | Expiry of patent term |