CN207800919U - A kind of grid parabolic shape reflecting surface for antenna - Google Patents
A kind of grid parabolic shape reflecting surface for antenna Download PDFInfo
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- CN207800919U CN207800919U CN201820132602.6U CN201820132602U CN207800919U CN 207800919 U CN207800919 U CN 207800919U CN 201820132602 U CN201820132602 U CN 201820132602U CN 207800919 U CN207800919 U CN 207800919U
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- reflecting surface
- grid
- installation panel
- antenna
- parabolic shape
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Abstract
The utility model discloses a kind of grid parabolic shape reflectings surface for antenna, the reflecting surface is grid type parabolic shape reflecting surface, the center of the arc convex of the reflecting surface is provided with the installation panel for installing feed and fixture, and the installation panel offers feed mounting hole and the folder code mounting hole positioned at installation panel center；The reflecting surface positioned at the installation panel surrounding is disposed with several interlaced transverse rod strips and vertical rib strip, and the adjacent transverse rod strip has been staggered to form grid mouth with the corresponding adjacent vertical rib strip；Most peripheral around the reflecting surface is provided with closure frame.The utility model has the advantage of：The reflecting surface of the present apparatus uses die casting one-shot forming technique, and process is small, and cost is lower, the setting of grid mouth size so that windage is small, antenna band gain more preferably；The variation of transverse rod strip and vertical rib strip thickness is conducive to the enhancing of antenna integral strength.
Description
Technical field
The utility model is related to a kind of antenna equipment technical field more particularly to a kind of grid parabolic shapes for antenna
Reflecting surface.
Background technology
The reflecting surface that existing parabola antenna is used, predominantly whole paraboloid structure and walled structure.It is whole to throw
When object plane is mounted on outdoor, windage is larger, and antenna even results in folder code damage it is easy to appear shaking.In order to
Solve the problems, such as this, it is general using several apertures are bored on paraboloid, for divulging information, to reduce windage.But such side
On the one hand case can influence the performance of antenna, on the other hand can increase the cost of product.The paraboloid of such structure, production technology are multiple
Miscellaneous, production process is various, causes product cost higher.The parabolic shape reflecting surface of grid type design, being primarily present leads to antenna
Reduced performance the problem of.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of grid paraboloid for antenna
Type reflecting surface.
The utility model is achieved through the following technical solutions：A kind of grid parabolic shape for antenna reflects
Face, the reflecting surface are grid type parabolic shape reflecting surface, and the center of the arc convex of the reflecting surface, which is provided with, to be used for
The installation panel of feed and fixture is installed, the installation panel offers feed mounting hole and the folder code positioned at installation panel center
Mounting hole；The reflecting surface positioned at the installation panel surrounding is disposed with several interlaced transverse rod strips and vertical rib strip,
The adjacent transverse rod strip has been staggered to form grid mouth with the corresponding adjacent vertical rib strip；Around the most peripheral of the reflecting surface
It is provided with closure frame.
The setting of feed mounting hole can be used to install feed；The setting of grid mouth can be used for wind sheltering, reduce windage；It is closed
The setting of frame can enhance the structural strength of reflecting surface.
The mirror surface forms erosion resistant coating by spraying or oxidation processes.The setting of erosion resistant coating, can be to reflecting surface shape
At protection.
The grid mouth is in polygon or round.
The outer profile of the closure frame is circle.
It is more than the cross positioned at the reflecting surface periphery with the thickness of the transverse rod strip of the installation panel joint
The thickness of rib is more than with the thickness of the vertical rib strip of the installation panel joint and is located at described in the reflecting surface periphery
The thickness of vertical rib strip.The setting of transverse rod strip and vertical rib strip thickness in the middle part of reflecting surface, is conducive to the increasing of antenna integral strength
By force.
When the grid mouth is square, the length of the grid mouth is λ/2, and λ is the wavelength of antenna.Length is λ/2
Grid mouth, at this time the rf gain of reflecting surface can reach optimum state.
The thickness of the transverse rod strip is directly proportional to the grid mouth size, the reflecting surface bore respectively, the vertical rib strip
Thickness it is directly proportional to the grid mouth size, the reflecting surface bore respectively.Transverse rod strip, vertical rib strip thickness with grid mouth
Increase, the increase of reflecting surface bore and increase, be conducive to the enhancing of antenna integral strength.
The reflecting surface is using the one-time formed grid type parabolic shape reflecting surface of die casting.The one-time formed reflection of die casting
Production process link has been simplified in face, to save cost.
The reflecting surface is assembled by the left side reflecting surface and right side reflecting surface of split settings, and the installation panel includes
Panel is installed in left side and panel is installed on right side, and the left side installation panel is located on the left side reflecting surface, the right side installation
Panel is located on the right side reflecting surface；The first connection with mounting hole is provided on the either side reflecting surface of stitching portion
Piece offers first mounting hole opposite with the first connection sheet position of mounting hole on the reflecting surface of the other side；In the first connection
Screw is worn in piece mounting hole and the first mounting hole and the left side reflecting surface is realized assembled with the right side reflecting surface and is locked
Tightly；It is both provided with the second connection sheet on the both sides installation panel of stitching portion, the second peace is offered in second connection sheet
Hole is filled, the second connection sheet on left side installation panel is staggeredly bonded and passes through each other with the second connection sheet on right side installation panel
Screw wears and locks both sides installation panel.Separate structure setting reflecting surface with installation panel, can reduce packaging volume,
Product protection level is promoted, is transported for long-distance convenient for product.
The second connection sheet on the either side installation panel of stitching portion is provided with two panels, is located at the same side and installs panel
Two panels described in the second connection sheet around the folder code mounting hole in being staggered in arrangement.
It is compared with the prior art, the utility model has the advantage of：The reflecting surface of the present apparatus uses die casting one-pass molding work
Skill, process is small, and cost is lower, the setting of grid mouth size so that windage is small, antenna band gain more preferably；Transverse rod strip with it is vertical
The variation of rib thickness is conducive to the enhancing of antenna integral strength.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of the utility model embodiment 2；
Fig. 3 is the structural exploded view of the utility model embodiment 2；
Fig. 4 is the structural schematic diagram of the unilateral reflecting surface of the utility model embodiment 2.
Reference numeral meaning in figure：1, panel is installed；2, feed mounting hole；3, transverse rod strip；4, vertical rib strip；5, grid mouth；
6, closure frame；7, code mounting hole is pressed from both sides；8, the first connection sheet；9, the first mounting hole；10, the second connection sheet；11, the second installation
Hole.
Specific implementation mode
The content of the utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment 1
Refering to fig. 1, it is a kind of grid parabolic shape reflecting surface for antenna, reflecting surface is the reflection of grid type parabolic shape
Face, the center of the arc convex of reflecting surface are provided with the installation panel 1 for installing feed and fixture, and installation panel 1 is opened
Folder code mounting hole 7 equipped with feed mounting hole 2 and positioned at 1 center of installation panel；Positioned at the reflecting surface arrangement of installation 1 surrounding of panel
There are several interlaced transverse rod strips 3 and vertical rib strip 4, adjacent transverse rod strip 3 to be staggered to form with corresponding adjacent vertical rib strip 4
Grid mouth 5；The most peripheral of reflecting surface is provided with closure frame 6.
The setting of feed mounting hole 2 can be used to install feed；The setting of grid mouth 5 can be used for wind sheltering, reduce windage；It closes
The setting for closing frame 6, can enhance the structural strength of reflecting surface.
Mirror surface forms erosion resistant coating by spraying or oxidation processes.The setting of erosion resistant coating can form reflecting surface and protect
Shield.
Grid mouth 5 is in polygon or round.
The outer profile of closure frame 6 is circle.
It is more than the thickness of the transverse rod strip 3 positioned at reflecting surface periphery with the thickness of the transverse rod strip 3 of 1 joint of installation panel, with
The thickness for installing the vertical rib strip 4 of 1 joint of panel is more than the thickness of the vertical rib strip 4 positioned at reflecting surface periphery.In reflecting surface
The setting of the transverse rod strip 3 and 4 thickness of vertical rib strip in portion, is conducive to the enhancing of antenna integral strength.
The preferred square structure of shape of the grid mouth 5 of the present embodiment, when grid mouth 5 is square, the length of grid mouth 5
It is the wavelength of antenna for λ/2, λ.Length is the grid mouth 5 of λ/2, and the rf gain of reflecting surface can reach optimum state at this time.
The thickness of transverse rod strip 3 is directly proportional to 5 size of grid mouth, reflecting surface bore respectively, the thickness of vertical rib strip 4 respectively with net
5 size of bin, reflecting surface bore are directly proportional.Transverse rod strip 3, vertical rib strip 4 thickness with the increase of grid mouth 5, reflecting surface bore
Increase and increase, is conducive to the enhancing of antenna integral strength.
Reflecting surface is using the one-time formed grid type parabolic shape reflecting surface of die casting.The one-time formed reflecting surface of die casting,
Production process link is simplified, to save cost.
Embodiment 2
Refering to Fig. 2 to Fig. 4, for another grid parabolic shape reflecting surface for being used for antenna, embodiment 2 and embodiment 1
Difference place is：
Reflecting surface is assembled by the left side reflecting surface and right side reflecting surface of split settings, and installation panel 1 is pacified including left side
It fills panel 1 and panel 1 is installed on right side, left side installation panel 1 is located on the reflecting surface of left side, and it is anti-that right side installation panel 1 is located at right side
It penetrates on face；It is provided with the first connection sheet 8 with mounting hole on the either side reflecting surface of stitching portion, is opened on the reflecting surface of the other side
Equipped with first mounting hole 9 opposite with 8 position of mounting hole of the first connection sheet；In 8 mounting hole of the first connection sheet and the first mounting hole 9
It inside wears screw and left side reflecting surface is realized assembled with right side reflecting surface and is locked；In 8 mounting hole of the first connection sheet and first
Screw is worn in mounting hole 9 and the left side reflecting surface is realized assembled with the right side reflecting surface and is locked；Positioned at stitching portion
Both sides installation panel 1 on be both provided with the second connection sheet 10, offer the second mounting hole 11 in the second connection sheet 10, left side peace
The second connection sheet 10 on dress panel 1 is staggeredly bonded with the second connection sheet 10 on right side installation panel 1 and passes through screw each other
It wears and locks both sides installation panel 1.The reflecting surface of separate structure setting and installation panel 1, can reduce packaging volume, carry
Product protection level is risen, is transported for long-distance convenient for product.
In the present embodiment, also another way is exactly：Second on the either side installation panel 1 of stitching portion connects
Contact pin 10 is provided with two panels, and install the second connection sheet 10 described in the two panels of panel 1 positioned at the same side is in around the folder code mounting hole 7
It is staggered in arrangement.
In conjunction with attached drawing 2 to Fig. 4, the side of reflecting surface is bonded as bottom to install panel 1, the other side is protrusion and direction
The side of reader is top；It is cylindrical hole to press from both sides code mounting hole 7, is circular direction as the top of cylindrical hole and bottom using cross section
Portion, circumferencial direction are side；The second connection sheet of two panels 10 on the same side installation panel 1 is located at installation panel 1
Top and bottom, and this second connection sheet of two panels 10 is located at the top and bottom of the two sides of folder code mounting hole 7.
Above-listed detailed description is illustrating for the utility model possible embodiments, which is not to limit
The scope of the claims of the utility model, all equivalence enforcements or change without departing from carried out by the utility model are intended to be limited solely by this case
In the scope of the claims.
Claims (10)
1. a kind of grid parabolic shape reflecting surface for antenna, it is characterised in that：The reflecting surface is grid type parabolic shape
Reflecting surface, the center of the arc convex of the reflecting surface are provided with the installation panel (1) for installing feed and fixture, institute
It states installation panel (1) and offers feed mounting hole (2) and the folder code mounting hole (7) positioned at installation panel (1) center；Positioned at described
The reflecting surface of installation panel (1) surrounding is disposed with several interlaced transverse rod strips (3) and vertical rib strip (4), adjacent
The transverse rod strip (3) has been staggered to form grid mouth (5) with the corresponding adjacent vertical rib strip (4)；Most around the reflecting surface
Periphery is provided with closure frame (6).
2. the grid parabolic shape reflecting surface according to claim 1 for antenna, it is characterised in that：The reflecting surface table
Face forms erosion resistant coating by spraying or oxidation processes.
3. the grid parabolic shape reflecting surface according to claim 1 for antenna, it is characterised in that：The grid mouth
(5) it is in polygon or round.
4. the grid parabolic shape reflecting surface according to claim 1 for antenna, it is characterised in that：The closure frame
(6) outer profile is circle.
5. the grid parabolic shape reflecting surface according to claim 1 for antenna, it is characterised in that：With the mounting surface
The thickness of the transverse rod strip (3) of plate (1) joint is more than the thickness of the transverse rod strip (3) positioned at the reflecting surface periphery,
It is more than the vertical muscle positioned at the reflecting surface periphery with the thickness of the vertical rib strip (4) of described installation panel (1) joint
The thickness of item (4).
6. the grid parabolic shape reflecting surface according to claim 3 for antenna, it is characterised in that：The grid mouth
(5) when square, the length of the grid mouth (5) is λ/2, and λ is the wavelength of antenna.
7. the grid parabolic shape reflecting surface according to claim 1 for antenna, it is characterised in that：The transverse rod strip
(3) thickness is directly proportional to grid mouth (5) size, the reflecting surface bore respectively, the thickness difference of the vertical rib strip (4)
It is directly proportional to grid mouth (5) size, the reflecting surface bore.
8. the grid parabolic shape reflecting surface according to claim 1 for antenna, it is characterised in that：The reflecting surface is
Using the one-time formed grid type parabolic shape reflecting surface of die casting.
9. the grid parabolic shape reflecting surface according to claim 1 for antenna, it is characterised in that：The reflecting surface by
The left side reflecting surface and right side reflecting surface of split settings are assembled, the installation panel (1) include left side installation panel (1) and
Panel (1) is installed on right side, and the left side installation panel (1) is located on the left side reflecting surface, and panel (1) position is installed on the right side
In on the right side reflecting surface；The first connection sheet (8) with mounting hole is provided on the either side reflecting surface of stitching portion, separately
First mounting hole (9) opposite with the first connection sheet (8) position of mounting hole is offered on the reflecting surface of side；In the first connection
Screw is worn in piece (8) mounting hole and the first mounting hole (9) and the left side reflecting surface and the right side reflecting surface are realized and spelled
It fills and locks；It is both provided with the second connection sheet (10), second connection sheet on the both sides installation panel (1) of stitching portion
(10) the second mounting hole (11) is offered on, the second connection sheet (10) and right side installation panel (1) on panel (1) are installed in left side
On the second connection sheet (10) each other staggeredly fitting and by screw is worn by both sides installation panel (1) lock.
10. the grid parabolic shape reflecting surface according to claim 9 for antenna, it is characterised in that：Positioned at stitching portion
Either side installation panel (1) on the second connection sheet (10) be provided with two panels, be located at the two panels institute of the same side installation panel (1)
It is in be staggered in arrangement that the second connection sheet (10), which is stated, around the folder code mounting hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132602.6U CN207800919U (en) | 2018-01-25 | 2018-01-25 | A kind of grid parabolic shape reflecting surface for antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132602.6U CN207800919U (en) | 2018-01-25 | 2018-01-25 | A kind of grid parabolic shape reflecting surface for antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207800919U true CN207800919U (en) | 2018-08-31 |
Family
ID=63269574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820132602.6U Active CN207800919U (en) | 2018-01-25 | 2018-01-25 | A kind of grid parabolic shape reflecting surface for antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207800919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416743A (en) * | 2019-07-02 | 2019-11-05 | 中国电信集团工会上海市委员会 | A kind of anti-interference antenna device |
| CN112436292A (en) * | 2020-11-23 | 2021-03-02 | 西安电子科技大学 | Reflecting surface antenna based on three-telescopic-rod driving and quasi-geodesic grid structure |
-
2018
- 2018-01-25 CN CN201820132602.6U patent/CN207800919U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416743A (en) * | 2019-07-02 | 2019-11-05 | 中国电信集团工会上海市委员会 | A kind of anti-interference antenna device |
| CN112436292A (en) * | 2020-11-23 | 2021-03-02 | 西安电子科技大学 | Reflecting surface antenna based on three-telescopic-rod driving and quasi-geodesic grid structure |
| CN112436292B (en) * | 2020-11-23 | 2021-07-27 | 西安电子科技大学 | Reflecting surface antenna based on three-telescopic-rod driving and quasi-geodesic grid structure |
| WO2022105200A1 (en) * | 2020-11-23 | 2022-05-27 | 西安电子科技大学 | Reflector antenna based on three telescopic rod drives and quasi-geodetic grid structure |
| US11764457B2 (en) | 2020-11-23 | 2023-09-19 | Xidian University | Reflective surface antenna based on triple telescopic rod drive and quasi-geodesic grid structure |
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