CN208655871U - A kind of detachable FAD wideband smart antenna - Google Patents
A kind of detachable FAD wideband smart antenna Download PDFInfo
- Publication number
- CN208655871U CN208655871U CN201820803757.8U CN201820803757U CN208655871U CN 208655871 U CN208655871 U CN 208655871U CN 201820803757 U CN201820803757 U CN 201820803757U CN 208655871 U CN208655871 U CN 208655871U
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- CN
- China
- Prior art keywords
- plate
- longitudinal direction
- telescopic rod
- fad
- expansion plate
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Abstract
The utility model discloses a kind of detachable FAD wideband smart antennas, including FAD plate antenna and supporting plate, FAD plate antenna is mounted on supporting plate, it is characterised in that: supporting plate includes retractable supports plate, angular adjustment part, position elongated portion and fixed support portion；Retractable supports plate, angular adjustment part, position elongated portion and fixed support portion are sequentially connected, and the utility model has the advantages of simple structure, and it is convenient to operate, multiple functional, and it is more convenient to adjust, and have very strong practicability.
Description
Technical field
The utility model relates to antenna holder technical field, especially a kind of detachable FAD wideband smart antenna.
Background technique
Antenna is a kind of converter, it is transformed into the guided wave propagated on transmission line (usually free in unbounded medium
Space) in the electromagnetic wave relayed, or carry out opposite transformation.It is used to emit or receive the portion of electromagnetic wave in wireless device
Part.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, it is all to utilize electricity
Magnetic wave transmits information, depends on antenna and carrys out work.With social information's exchange the sharply increasing of demand, personal mobile communications
Rapid proliferation, frequency spectrum has become more and more valuable resource.Smart antenna uses space division multiplexing (SDMA), passes using in signal
The difference on direction is broadcast, is come by same frequency, with the signal distinguishing of time slot.Potential transmission will receive complicated landform, building knot
The influence of structure, influencing each other between a large number of users, can generate time delay spread, Rayleigh fading, multipath, common-channel interference etc., make to lead to
Letter quality is affected, so needing using wireless frequency modulation radiation pattern, since frequency modulation transmitter antenna itself is small in size, weight
Gently, so using pony support, but can not dismantle at present, structure it is simple, operate it is convenient, it is multiple functional, adjust
The more convenient and fast height-adjustable FAD plate antenna of section.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of detachable FAD wideband intelligence
Antenna.
The purpose of this utility model is achieved through the following technical solutions: a kind of detachable FAD wideband smart antenna,
Including FAD plate antenna and supporting plate, the FAD plate antenna is mounted on the supporting plate, it is characterised in that: the bracket
Plate includes retractable supports plate, angular adjustment part, position elongated portion and fixed support portion；The FAD plate antenna is set
It sets on retractable supports plate, the retractable supports plate is multi-stage expansion plate, including the first expansion plate, the second expansion plate and the
Three expansion plates, first expansion plate and third expansion plate are cavity structure, and the second expansion plate is solid construction, and described first stretches
Both sides and the outer both sides of the edge of the second expansion plate, third expansion plate cavity inside both sides and the second expansion plate on the inside of contracting plate cavity
It is to be slidably connected between outer both sides of the edge；The angle adjustment, which sets up separately, sets in the back center position of retractable supports plate,
It can make retractable supports plate realize all-direction rotation according to actual needs；The position elongated portion includes first longitudinal direction
Telescopic rod and second longitudinal direction telescopic rod, the first longitudinal direction telescopic rod are cavity structure, and the rear end of first telescopic rod connects
There is fixed support portion, the first telescopic rod interior bottom portion is provided with a spring base, a spring is provided on the spring base,
The other end of the spring is connected with the second telescopic rod, and the front end of second telescopic rod is connected with retractable supports plate, described
Through-hole, first telescopic rod and the second telescopic rod are designed on first telescopic rod and the second telescopic rod surface by passing through through-hole
Bolt be fixedly connected；The fixed support portion is divided into slab construction, and the top surface surrounding of the fixed support portion is provided with spiral shell
Hole, and the top surface of fixed support portion is additionally provided with " ten " font slide bar, the rear end of first telescopic rod is provided with and the cunning
The compatible sliding block of rail.
Preferably, the angle adjustment point includes a Universal rotary head, and one end of the Universal rotary head is connected with longitudinal direction
Telescopic rod is clamped with a spherical connecting shaft in the other end of Universal rotary head, and the spherical shape connecting shaft turns ball with an axis again and is connected, institute
It states axis and turns ball and partly wrapped by ball bowl in the back center position of the second expansion plate.
Preferably, it is provided with mounting hole on first expansion plate and third expansion plate, the FAD plate antenna passes through institute
Mounting hole is stated to be arranged on the retractable supports plate.
The utility model has the advantage that supporting plate is arranged in the utility model, and FAD plate antenna is mounted on supporting plate
On, retractable supports plate can change length, so that supporting plate meets the needs of different antennae installation, in angular adjustment part
Universal rotary head can make retractable supports plate rotate in the horizontal plane, while axis turns the setting of ball can make retractable supports
Plate can rotate a certain range of angle in vertical plane, meet the setting demand of actual antennas, and longitudinal extension bar can change
The length of antenna longitudinal direction, while the sliding rail setting in support plate is provided with the lateral position for changing antenna, the utility model structure letter
Single, it is also relatively convenient to operate, and the utility model structure is simple, and it is convenient to operate, multiple functional, and it is more convenient to adjust, and has very strong
Practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model first longitudinal direction telescopic rod and second longitudinal direction telescopic rod；
Fig. 3 is the structural schematic diagram of the fixed support portion of the utility model；
In figure: the first expansion plate of 1-, the second expansion plate of 2-, 3- third expansion plate, 4- first longitudinal direction telescopic rod, 5- second are vertical
To telescopic rod, 6- fixed support portion, 7- spring base, 8- spring, 9- through-hole, 10- screw hole, 11- sliding rail, 12- Universal rotary head,
13- spherical shape connecting shaft, 14- axis turn ball, 15- mounting hole.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to
It is as described below.
As shown in Figure 1, Figure 2 and Figure 3, a kind of detachable FAD wideband smart antenna, including FAD plate antenna and branch
Frame plate, the FAD plate antenna are mounted on the supporting plate, and the supporting plate includes retractable supports plate, angle adjustment
Point, position elongated portion and fixed support portion；The FAD plate antenna is arranged on retractable supports plate, described scalable
Support plate is multi-stage expansion plate, including the first expansion plate 1, the second expansion plate 2 and third expansion plate 3,1 He of the first expansion plate
Third expansion plate 3 is cavity structure, and the second expansion plate 2 is solid construction, both sides and second on the inside of 1 cavity of the first expansion plate
It is between both sides and the outer both sides of the edge of the second expansion plate 2 on the inside of the outer both sides of the edge of expansion plate 2,3 cavity of third expansion plate
It is slidably connected；The angle adjustment, which sets up separately, sets in the back center position of retractable supports plate, can make scalable branch
Fagging realizes all-direction rotation according to actual needs；The position elongated portion includes first longitudinal direction telescopic rod 4 and second longitudinal direction
Telescopic rod 5, the first longitudinal direction telescopic rod 4 are cavity structure, and the rear end of first telescopic rod 4 is connected with fixed support portion
6,4 interior bottom portion of the first telescopic rod is provided with a spring base 7, and a spring 8, the spring 8 are provided on the spring base 7
The other end be connected with second longitudinal direction telescopic rod 5, the front end of the second longitudinal direction telescopic rod 5 is connected with retractable supports plate, institute
It states and is designed with through-hole 9 on 5 surface of first longitudinal direction telescopic rod 4 and second longitudinal direction telescopic rod, the first longitudinal direction telescopic rod 4 and second
Longitudinal extension bar 5 is fixedly connected by passing through the bolt of through-hole 9；The fixed support portion 6 is slab construction, the fixed branch
The top surface surrounding of support part point 6 is provided with screw hole 10, and the top surface of fixed support portion 6 is additionally provided with " ten " font sliding rail 11, institute
The rear end for stating first longitudinal direction telescopic rod 4 is provided with sliding block compatible with the sliding rail 11.
Preferably, the angle adjustment point includes a Universal rotary head 12, and one end of the Universal rotary head 12 is connected with
The second longitudinal direction telescopic rod 5 is clamped with a spherical connecting shaft 13, the spherical shape connecting shaft 13 in the other end of Universal rotary head 12
Turn ball 14 with an axis again to be connected, the axis turns ball 14 and partly wrapped by ball bowl in the back center position of the second expansion plate 2.
Preferably, it is provided with mounting hole 15 on first expansion plate 1 and third expansion plate 3, the FAD plate antenna is logical
The mounting hole 15 is crossed to be arranged on the retractable supports plate.
Supporting plate is arranged in the utility model, FAD plate antenna is mounted on supporting plate, retractable supports plate can change length
Degree, so that supporting plate meets the needs of different antennae installation, the Universal rotary head in angular adjustment part can make scalable branch
Fagging rotates in the horizontal plane, while axis turns the setting of ball and can make retractable supports plate that can rotate in vertical plane centainly
The angle of range, meets the setting demand of actual antennas, and longitudinal extension bar can change the length of antenna longitudinal direction, while support plate
On sliding rail setting be provided with the lateral position for changing antenna, the utility model structure is simple, and it is also relatively convenient to operate, this is practical new
Type structure is simple, and it is convenient to operate, multiple functional, and it is more convenient to adjust, and has very strong practicability.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, under the premise of different disengaging the concept of the present invention, various modifications and improvements can be made, these are all
Belong to the protection scope of the utility model.
Claims (3)
1. a kind of detachable FAD wideband smart antenna, including FAD plate antenna and supporting plate, the FAD plate antenna installation
On the supporting plate, it is characterised in that: the supporting plate includes retractable supports plate, angular adjustment part, position elongated portion
Point and fixed support portion；
The FAD plate antenna is arranged on retractable supports plate, and the retractable supports plate is multi-stage expansion plate, including first
Expansion plate (1), the second expansion plate (2) and third expansion plate (3), first expansion plate (1) and third expansion plate (3) are cavity
Structure, the second expansion plate (2) are solid construction, and the first expansion plate (1) cavity inside both sides are outer with the second expansion plate (2)
It is that sliding connects between both sides and the outer both sides of the edge of the second expansion plate (2) on the inside of both sides of the edge, third expansion plate (3) cavity
It connects；
The angle adjustment, which sets up separately, sets in the back center position of retractable supports plate, can make retractable supports plate root
All-direction rotation is realized according to actual demand；
The position elongated portion includes first longitudinal direction telescopic rod (4) and second longitudinal direction telescopic rod (5), and the first longitudinal direction is flexible
Bar (4) is cavity structure, and the rear end of the first longitudinal direction telescopic rod (4) is connected with fixed support portion (6), the first longitudinal direction
Telescopic rod (4) interior bottom portion is provided with a spring base (7), is provided with a spring (8) on the spring base (7), the spring (8)
The other end be connected with second longitudinal direction telescopic rod (5), the front end of the second longitudinal direction telescopic rod (5) is connected with retractable supports
Through-hole (9) are designed on plate, the first longitudinal direction telescopic rod (4) and second longitudinal direction telescopic rod (5) surface, the first longitudinal direction is stretched
Contracting bar (4) is fixedly connected with second longitudinal direction telescopic rod (5) by passing through the bolt of through-hole (9)；
The fixed support portion (6) is slab construction, and the top surface surrounding of the fixed support portion (6) is provided with screw hole
(10), and the top surface of fixed support portion (6) is additionally provided with " ten " font sliding rail (11), the first longitudinal direction telescopic rod (4)
Rear end is provided with the compatible sliding block with the sliding rail (11).
2. a kind of detachable FAD wideband smart antenna according to claim 1, it is characterised in that: the angular adjustment
Part includes a Universal rotary head (12), and one end of the Universal rotary head (12) is connected with the second longitudinal direction telescopic rod (5), and ten thousand
A spherical connecting shaft (13) is clamped with into the other end of rotary head (12), the spherical shape connecting shaft (13) turns ball (14) with an axis again
It is connected, the axis turns ball (14) and partly wrapped by ball bowl in the back center position of the second expansion plate (2).
3. a kind of detachable FAD wideband smart antenna according to claim 1, it is characterised in that: described first is flexible
It is provided with mounting hole (15) on plate (1) and third expansion plate (3), the FAD plate antenna is arranged by the mounting hole (15)
On the retractable supports plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803757.8U CN208655871U (en) | 2018-05-28 | 2018-05-28 | A kind of detachable FAD wideband smart antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820803757.8U CN208655871U (en) | 2018-05-28 | 2018-05-28 | A kind of detachable FAD wideband smart antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208655871U true CN208655871U (en) | 2019-03-26 |
Family
ID=65780003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820803757.8U Active CN208655871U (en) | 2018-05-28 | 2018-05-28 | A kind of detachable FAD wideband smart antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208655871U (en) |
-
2018
- 2018-05-28 CN CN201820803757.8U patent/CN208655871U/en active Active
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