CN208062246U - Omnidirectional antenna and unmanned plane audiomonitor - Google Patents
Omnidirectional antenna and unmanned plane audiomonitor Download PDFInfo
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- CN208062246U CN208062246U CN201820538906.2U CN201820538906U CN208062246U CN 208062246 U CN208062246 U CN 208062246U CN 201820538906 U CN201820538906 U CN 201820538906U CN 208062246 U CN208062246 U CN 208062246U
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- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 14
- 230000005855 radiation Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 10
- 238000003491 array Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 230000006978 adaptation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/36—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like adapted to receive antennas or radomes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
Abstract
A kind of omnidirectional antenna and unmanned plane audiomonitor.Omnidirectional antenna includes：Multiple directional aerials and attachment device for multiple directional aerials to be connected to external fixed structure, attachment device include：Holding component (10) for being connect with external fixed structure holds component (10) tightly and is equipped with holding compatible with external fixed structure portion (11)；Ring support (20), it is positioned at the outside for holding component (10) tightly and affixed with component (10) is held tightly；Multiple mounting assemblies (30) corresponding with multiple directional aerial quantity, multiple mounting assemblies (30) circumferentially uniformly distributed peripheral surface in ring support (20), and connect correspondingly with multiple omnidirectional antennas.On a toroidal support it is uniformly arranged along the circumference multiple directional aerials, it can be achieved that horizontal plane all directions have preferable omnidirectional radiation and signal reception and the high-gain omni-directional antenna of interference free performance by being uniformly arranged along the circumference multiple mounting assemblies.
Description
Technical field
The utility model is related to air vehicle technique field, more particularly to a kind of omnidirectional antenna and unmanned plane audiomonitor.
Background technology
Unmanned plane is used as equipment of taking photo by plane more popular at present by more and more users.But for some spies
Fixed place region, such as airport or government region, the use of unmanned plane can bring about some puzzlements.
And generally with intercepting, distance is close, different directions intercept capabilities difference is apparent for common unmanned plane snooping equipment at present
Problem.Also, common unmanned plane snooping equipment is easily by electromagnetic signal noise jamming.
Utility model content
The utility model provides a kind of omnidirectional antenna and unmanned plane audiomonitor that can realize omnidirectional signal covering.
According to the utility model embodiment in a first aspect, provide a kind of omnidirectional antenna, including：Multiple directional aerials and use
In the attachment device that the multiple directional aerial is connected to external fixed structure, the attachment device includes：
Holding component for being connect with external fixed structure, the holding component are equipped with and are adapted with external fixed structure
Holding portion；
Ring support is located at the outside of component and affixed with the holding component of holding tightly；
Multiple mounting assemblies corresponding with the multiple directional aerial quantity, the multiple mounting assembly circumferentially uniform cloth
It is connect correspondingly set on the peripheral surface of the ring support, and with the multiple omnidirectional antenna.
Further, the component of holding tightly includes that first to be mutually permanently connected from the both sides of external fixed structure holds knot tightly
Structure and the second clasping structure, first clasping structure are equipped with the first holding portion compatible with external fixed structure, and described the
Two clasping structures are equipped with the second holding portion compatible with external fixed structure, first holding portion and second holding portion
External fixed structure is held tightly from the both sides of external fixed structure.
Further, first clasping structure is equipped at least one first connecting hole, and second clasping structure is equipped with
With first connection hole site and corresponding second connecting hole of quantity, corresponding first connecting hole in position and described the
The first fastener is equipped between two connecting holes.
Further, the ring support includes the mutual first annular frame body and the second annular frame for enclosing setting, institute
It states first annular frame body and first clasping structure is affixed, second annular frame and second clasping structure are affixed.
Further, the inner surface of the first annular frame body is circumferentially uniformly distributed multiple first support constructions, institute
End and first clasping structure for stating the first support construction are affixed；The inner surface of second annular frame is circumferentially uniform
Multiple second support constructions are laid with, the end of second support construction and second clasping structure are affixed.
Further, it is led by the first ground wire connection between the first annular frame body and second annular frame
Logical, any one in the first annular frame body and second annular frame is connected by the second ground wire and ground connection common end
It connects.
Further, the mounting assembly includes connecting rod and is connected to the first mounting portion and second of the connecting rod two end
Mounting portion, first mounting portion are connect with the ring support, and second mounting portion is connect with the directional aerial.
Further, second mounting portion includes the web being connect with the connecting rod and is vertically connected at the web
Two wing plates at both ends, described two wing plates are connect with the directional aerial.
Further, the wing plate offers location hole, and the directional aerial is equipped with first coordinated with the location hole
Hole is connected with the second fastener in first hole and the location hole.
Further, the wing plate offers arc-shaped limit hole, and the directional aerial is equipped with matches with the arc-shaped limit hole
The second hole closed is connected with third fastener in second hole and the arc-shaped limit hole, and the third fastener can be around institute
The second fastener is stated to move in the arc-shaped limit hole.
Further, the angle between two side ends and the line of the location hole in the arc-shaped limit hole be more than
Or it is equal to 40 °.
Further, the wing plate is equipped with angle dial corresponding with the arc-shaped limit hole.
According to the second aspect of the utility model embodiment, a kind of unmanned plane audiomonitor, including receiver, pole are provided
And the omnidirectional antenna described in any of the above-described embodiment, the omnidirectional antenna are installed in the pole, the omnidirectional antenna passes through
Connecting line is connected to the receiver.
The omnidirectional antenna of the utility model, by by multiple mounting assemblies be uniformly arranged along the circumference on a toroidal support, into
And multiple directional aerials are uniformly arranged along the circumference, it can be achieved that horizontal plane all directions have preferable omnidirectional radiation and signal
The high-gain omni-directional antenna of reception ability and interference free performance.Both common unmanned plane snooping equipment can have been solved and intercepted distance
Closely, the apparent problem of different directions intercept capabilities difference.Easily believed by electromagnetism at the same time it can also solve common unmanned plane snooping equipment
The problem of number noise jamming.
Description of the drawings
Fig. 1 is a kind of stereoscopic schematic diagram of unmanned plane audiomonitor shown in the utility model embodiment.
Fig. 2 is a kind of vertical view of unmanned plane audiomonitor shown in the utility model embodiment.
Fig. 3 is that a kind of unmanned plane audiomonitor shown in the utility model embodiment only shows that the three-dimensional of attachment device is illustrated
Figure.
Fig. 4 is the stereoscopic schematic diagram of another unmanned plane audiomonitor shown in the utility model embodiment.
Fig. 5 is the vertical view that a kind of unmanned plane audiomonitor shown in the utility model embodiment only shows one group of antenna circle battle array
Figure.
Fig. 6 is the vertical view that a kind of unmanned plane audiomonitor shown in the utility model embodiment shows two groups of antenna circle battle arrays
Figure.
Fig. 7 is the stereoscopic schematic diagram of another unmanned plane audiomonitor shown in the utility model embodiment.
Fig. 8 and Fig. 9 is a kind of orientation day of the 5.8G frequency ranges of unmanned plane audiomonitor shown in the utility model embodiment
The stereoscopic schematic diagram of line.
Figure 10 and Figure 11 is a kind of orientation of the 2.4G frequency ranges of unmanned plane audiomonitor shown in the utility model embodiment
The stereoscopic schematic diagram of antenna.
Figure 12 and Figure 13 is a kind of orientation of the 5.8G frequency ranges of unmanned plane audiomonitor shown in the utility model embodiment
The connection diagram of antenna and the directional aerial of 2.4G frequency ranges.
Figure 14 be a kind of attachment device of unmanned plane audiomonitor shown in the utility model embodiment holding component and
The decomposition diagram of ring support.
Figure 15 is a kind of ground path of the attachment device of unmanned plane audiomonitor shown in the utility model embodiment
Structural schematic diagram.
Figure 16 be a kind of attachment device of unmanned plane audiomonitor shown in the utility model embodiment mounting assembly and
The connection diagram of directional aerial.
Figure 17 is the close-up schematic view of Figure 16.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The example of the consistent device and method of some aspects be described in detail in the appended claims, the utility model.
It is the purpose only merely for description specific embodiment in the term that the utility model uses, is not intended to be limiting this reality
With novel.In the "an" of the utility model and singulative used in the attached claims, " described " and "the"
It is intended to include most forms, unless context clearly shows that other meanings.It is also understood that term used herein " and/
Or " refer to and include one or more associated list items purposes any or all may combine.
It should be appreciated that " first " " second " that is used in present specification and claims and similar word
It is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.Equally, "one" or
The similar word such as " one " does not indicate that quantity limits yet, but indicates that there are at least one.Unless otherwise noted, " front ", " after
The similar word such as portion ", " lower part " and/or " top " is not limited to a position or a kind of sky only to facilitate explanation
Between orient.Either the similar word such as "comprising" means to appear in element or object before " comprising " or "comprising" to " comprising "
Cover and appear in the " comprising " either element of "comprising" presented hereinafter or object and its equivalent, it is not excluded that other elements or
Object." connection " either the similar word such as " connected " is not limited to physics or mechanical connection, and may include
Electrical connection, it is either directly or indirect.
A kind of omnidirectional antenna of the utility model offer and unmanned plane audiomonitor, and then antenna system is made to realize that horizontal plane is complete
To the performance of high-gain.Below in conjunction with the accompanying drawings, the omnidirectional antenna of the utility model and unmanned plane audiomonitor are carried out specifically
It is bright.In the absence of conflict, the feature in following embodiment and embodiment can be combined with each other.
Shown in Fig. 1 to Fig. 3, a kind of structural schematic diagram of unmanned plane audiomonitor is shown.The reality of the utility model
It applies example and a kind of omnidirectional antenna is provided, can be applied in airport, government mechanism as a part for the unmanned plane audiomonitor
Etc. needing to use in the region that unmanned plane is monitored and supervised.The omnidirectional antenna includes by multiple directional aerials 50
The omnidirectional antenna system 100 of composition and attachment device 300 for multiple directional aerials 50 to be connected to external fixed structure.?
In the present embodiment, external fixed structure is the pole 90 for meeting certain altitude requirement.
Shown in Figure 3, the attachment device 300 includes：Hold component 10, ring support 20 and multiple mounting assemblies tightly
30.Wherein, it holds component 10 tightly and is equipped with holding compatible with pole 90 portion 11, hold component 10 tightly and pass through the holding portion 11 and pole
90 connections.Ring support 20 is located at the outside for holding component 10 tightly and is fixedly connected with the holding component 10.Mounting assembly
30 quantity is equal with 50 quantity of directional aerial, and multiple mounting assemblies 30 are circumferentially uniformly distributed in the outer of the ring support 20
Circumferential surface, and connect correspondingly with multiple omnidirectional antennas, so that multiple directional aerials 50 form the omnidirectional antenna.Omnidirectional
Antenna is connect by holding the holding portion 11 of component 10 tightly with pole 90, so that it may to be needed to nothing in airport, government mechanism etc.
It is used in the man-machine region monitored and supervised.
The omnidirectional antenna of the utility model, by being uniformly arranged along the circumference multiple mounting assemblies 30 in ring support 20
On, so that multiple directional aerials 50 are uniformly arranged along the circumference, it can be achieved that horizontal plane all directions have preferable omnidirectional's spoke
Penetrate the high-gain omni-directional antenna with signal reception and interference free performance.Both common unmanned plane snooping equipment can have been solved to detect
The problem that hearing distance is close, different directions intercept capabilities difference is apparent.At the same time it can also solve common unmanned plane snooping equipment easily by
The problem of electromagnetic signal noise jamming.
Below in conjunction with the accompanying drawings, first the omnidirectional antenna system 100 being made of multiple directional aerials 50 is introduced.
The omnidirectional antenna system 100 includes that at least one antenna arranged along preset direction justifies battle array 40, and described at least one
The center of a antenna circle battle array 40 is coaxial, and each antenna circle battle array 40 is determined including circumferentially uniformly distributed multiple similar frequency bands
To antenna 50.In the present embodiment, the directional aerial 50 uses 4 × 4 aerial arrays.Multiple directional aerials 50 are filled by connecting
Set 300 be mounted on pole 90 on, then the preset direction be equivalent to be pole 90 length direction.Certainly, the omnidirectional
Antenna can also be connect with the remote control equipment of unmanned plane, for sending control signal to unmanned plane or the letter of reception unmanned plane passback
Number.
The omnidirectional antenna of the utility model can improve antenna based on aerial array using single aerial array
Gain, can improve antenna towards the radiation of some specific direction and receive signal ability, circumferentially by mutiple antennas array
It is uniformly arranged, and then realizes that horizontal plane all directions have preferable omnidirectional radiation and signal reception and interference free performance
High-gain omni-directional antenna.Both common unmanned plane snooping equipment can have been solved to intercept apart from close, different directions intercept capabilities difference
Apparent problem.At the same time it can also solve the problems, such as common unmanned plane snooping equipment easily by electromagnetic signal noise jamming.
In an optional embodiment, it is two neighboring fixed on same circumference that the directional aerials 50 of similar frequency bands projects to
The angle projected to antenna 50 and antenna circle battle array 40 between the line in the center of circle on the circumference is less than predetermined angle.It is optional
Ground, the predetermined angle are less than or equal to the half-power beam width of the directional aerial 50.In the present embodiment, directional aerial
50 half-power beam width is 25 °.
The quantity of the omnidirectional antenna of the utility model, antenna circle battle array 40 can be that one or more, different antennas justifies battle array
40 may be used the directional aerial 50 of the directional aerial 50 of similar frequency bands or different frequency range, or will be determined using different frequency range
It is applied in combination to the mutiple antennas of antenna 50 circle battle array 40.The same antenna circle battle array that multiple directional aerials 50 form may include one kind
Or the directional aerial of multiple frequency range.
In Fig. 1 and example shown in Fig. 2, omnidirectional antenna is made of the directional aerial 50 of similar frequency bands, and unmanned plane is common
Frequency range be 2.4GHz and 5.8GHz.In some embodiments, the quantity of antenna circle battle array 40 is one, and 5.8G frequency ranges may be used
Directional aerial 50, in order to make omnidirectional antenna horizontal plane synthesized pattern out-of-roundness be less than 3dB, therefore use 16 orientation days
Line 50 forms All-Round High Gain Antenna system, and the two adjacent directional aerials 50 projected on same circumference justify battle array 40 with antenna
The center of circle line between angle be 22.5 °, meet the requirement of the half-power beam width less than directional aerial 50.Antenna increases
For benefit in 15dBi or so, radiation efficiency is more than 90%.Certainly, antenna circle battle array 40 can also use the directional aerial of 2.4G frequency ranges
50, due to directional aerial 50 half-power beam width be 25 °, in order to realize the high-gain within the scope of 360 ° radiate, need to
Few 15 directional aerials 50, since the size of the directional aerial 50 of 2.4G frequency ranges is larger, the antenna of composition justifies the straight of battle array 40
Diameter is larger, and the overall dimensions of omnidirectional antenna also can be relatively large.
Shown in fig. 4 to fig. 6, in order to reduce the whole ruler for using the directional aerial 50 of 2.4G frequency ranges to cause omnidirectional antenna
Very little larger problem, the quantity that antenna justifies battle array 40 can be two, and each antenna circle battle array 40 respectively includes determining for 8 2.4G frequency ranges
To antenna 50, and it is intertwined between 8 directional aerials 50 of two antenna circle battle arrays 40.Antenna gain is on the left sides 16dBi
When right, radiation efficiency is more than 93%.
In this way, although the directional aerial 50 of each antenna circle battle array 40 projects to two adjacent orientation days on same circumference
Angle between the line in the center of circle of line 50 and antenna circle battle array 40 is 45 ° (as shown in Figure 5), but since two antennas justify battle array 40
8 directional aerials 50 between be intertwined, therefore whole directional aerials 50 of two antennas circle battle arrays 40 project to
Angle between the line in the center of circle that two adjacent directional aerials 50 on same circumference justify battle array 40 with corresponding antenna is still
It is 22.5 ° (as shown in Figure 6), also corresponds to the requirement of the half-power beam width less than directional aerial 50.
Shown in Figure 7, in the example shown in Fig. 7, omnidirectional antenna is made of the directional aerial 50 of two kinds of different frequency ranges.
It includes that first antenna circle battle array 41 and the second antenna justify battle array 42, the orientation day in the first antenna circle battle array 41 that antenna, which justifies battle array 40,
The frequency range of line 50 is more than the frequency range of the directional aerial 50 in second antenna circle battle array 42.In the present embodiment, first day
Line justifies directional aerial 50 of the battle array 41 using 5.8G frequency ranges, and the second antenna justifies directional aerial 50 of the battle array 42 using 2.4G frequency ranges, in this way
The two-band omnidirectional antenna of composition has stronger unmanned plane intercept capabilities.
Further, the quantity of first antenna circle battle array 41 is one, includes the directional aerial 50 of 16 5.8G frequency ranges.Second
The quantity that antenna justifies battle array 42 is two, and each second antenna circle battle array 42 includes the directional aerial 50 of 8 2.4G frequency ranges.In this way,
The radius of first antenna circle battle array 41 can be made to be substantially equal to the radius of the second antenna circle battle array 42.
Also, the directional aerial 50 and first antenna for projecting to two adjacent 5.8G frequency ranges on same circumference justify battle array 41
The center of circle line between angle be 22.5 °, the directional aerial 50 of whole 2.4G frequency ranges projects to the phase on same circumference
Angle between the line in the center of circle of the directional aerial 50 of two adjacent 2.4G frequency ranges and corresponding second antenna circle battle array 42 is also
22.5 °, meet the requirement of the half-power beam width less than directional aerial 50.
Shown in Fig. 8 and Fig. 9, in an optional embodiment, first antenna justifies the orientation of the 5.8G frequency ranges of battle array 41
Antenna 50 includes the first radio-frequency joint 61, and the first radio-frequency joint 61 includes input port 53 and the first output port 54.Referring to figure
Shown in 10 and Figure 11, the directional aerial 50 that the second antenna justifies the 2.4G frequency ranges of battle array 42 includes the second radio-frequency joint 62, the second radio frequency
Connector 62 includes second output terminal mouth 55.
Shown in Figure 12 and Figure 13, the second output terminal mouth of the second radio-frequency joint 62 of the directional aerial 50 of 2.4G frequency ranges
55 are connect with the input port 53 of the first radio-frequency joint 61 of the directional aerial 50 of 5.8G frequency ranges by cable, and 5.8G frequency ranges are determined
It is connect to the first output port 54 of the first radio-frequency joint 61 of antenna 50 by cable with external receiver.In this way, passing through
The second output terminal mouth 55 of second radio-frequency joint 62 of the directional aerial 50 of 2.4G frequency ranges and the directional aerial 50 of 5.8G frequency ranges
The input port 53 of first radio-frequency joint 61 connects, then pass through the first radio-frequency joint 61 of the directional aerials 50 of 5.8G frequency ranges the
One output port 54 is connect with receiver, is only needed to configure on receiver and corresponding is connect to what the directional aerial of 5.8G frequency ranges 50 connected
Mouthful, without configuring the interface being connect with the directional aerial 50 of 2.4G frequency ranges, the port to save receiver configures.
In an optional embodiment, the multiple directional aerial 50 is with the relatively described default side in identical inclination angle
To being obliquely installed.That is the pitch angle of directional aerial 50 is adjustable, to adapt to complex environment.For example, directional aerial 50 can phase
Pole 90 is obliquely installed upward, to detect the unmanned plane situation in specific region.
Below in conjunction with the accompanying drawings, it describes in detail to the attachment device 300.
Shown in Fig. 3, in an optional embodiment, the holding component 10 includes from the both sides of pole 90
The first clasping structure 12 and the second clasping structure 13 being mutually permanently connected, first clasping structure 12 are equipped with and 90 phase of pole
First holding portion 14 of adaptation, second clasping structure 13 are equipped with second holding portion 15 compatible with pole 90, and described the
One holding portion 14 and second holding portion 15 hold pole 90 tightly from the both sides of pole 90, so that holding component 10 and pole tightly
90 are fixed to each other.
Shown in Figure 14, further, first clasping structure 12 is equipped at least one first connecting hole 17, described
Second clasping structure 13 be equipped with 17 position of the first connecting hole and corresponding second connecting hole 18 of quantity, position is corresponding
The first fastener 19, first holding portion 14 and institute are equipped between first connecting hole 17 and second connecting hole 18
It states the second holding portion 15 mutually to fasten from the both sides of pole 90, the first connecting hole 17 and the is then passed through by the first fastener 19
First holding portion 14 and the second holding portion 15 are fixed to each other by two connecting holes 18, and then pole 90 is held tightly.
In the present embodiment, the corner location of the first clasping structure 12 respectively opens up first connecting hole 17, and second holds tightly
The corner location of structure 13 also respectively opens up second connecting hole 18.First fastener 19 can be bolt and coordinate with bolt
Gasket and nut.By the way of screw bolt and nut mating connection, convenient for the first clasping structure 12 and the second clasping structure 13
It is mounted and dismounted.
In addition, it is more secured in order to make the first clasping structure 12 and the second clasping structure 13 be connect with pole 90, first
Clasping structure 12 and the second clasping structure 13 are equipped with multiple recessed portions 16 with the surface that pole 90 fits, and can increase by first
Grasp between clasping structure 12 and the second clasping structure 13 and pole 90.In an optional embodiment, the recess
Portion 16 is semi arch structure, is adapted to the excircle of pole 90.
In an optional embodiment, the ring support 20 includes 21 He of first annular frame body for mutually enclosing setting
Second annular frame 22, the first annular frame body 21 and first clasping structure 12 are affixed, second annular frame 22
It is affixed with second clasping structure 13.
It is shown in Figure 15, further, the inner surface of the first annular frame body 21 circumferentially it is uniformly distributed have it is multiple
First support construction 23, the end of first support construction 23 and first clasping structure 12 are affixed.Second annular
The inner surface of frame body 22 is circumferentially uniformly distributed multiple second support constructions 24, the end of second support construction 24 and institute
It is affixed to state the second clasping structure 13.In the present embodiment, the quantity of the first support construction 23 and the second support construction 24 is three
It is a, it is uniformly arranged along the circumference the inner surface in the first annular frame body 21 and the second annular frame 22 of ring support 20, makes annular
What is connected between holder 20 and holding component 10 is more secured, while mitigating the weight of whole structure.
In an optional embodiment, pass through between the first annular frame body 21 and second annular frame 22
One ground wire, 25 connection is connected, any one in the first annular frame body 21 and second annular frame 22 passes through second
Ground wire 26 is connect with ground connection common end, can be done and be reached good earthing effect, can prevent the equipment damage of omnidirectional antenna.
Shown in Figure 15 to Figure 17, in an optional embodiment, the mounting assembly 30 include connecting rod 31 and
It is connected to first mounting portion 32 and the second mounting portion 33 at 31 both ends of the connecting rod, first mounting portion 32 is propped up with the annular
Frame 20 connects, and second mounting portion 33 is connect with the directional aerial 50.Optionally, the peripheral surface of ring support 20 be equipped with and
The 32 mutually matched mounting portion 70 of the first mounting portion of mounting assembly 30, optionally, mounting portion 70 are equipped with positioning groove and one
Or multiple first mounting holes 71, the size and shape of positioning groove are adapted to the size and shape of the first mounting portion 32, the first peace
Dress portion 32 be equipped with it is one or more with 71 one-to-one second mounting hole 72 of the first mounting hole, the first mounting portion 32 with it is corresponding
It can be fixed to each other with bolt by the first mounting hole 71 and the second mounting hole 72 between mounting portion 70, and then by mounting assembly 30
It is connected with each other with ring support 20.
Further, the second mounting portion 33 of the mounting assembly 30 include the web 34 being connect with the connecting rod 31 and
It is vertically connected at two wing plates 35 at 34 both ends of the web, directional aerial 50 is connect equipped with 35 matched two with wing plate
Plate 80, two wing plates 35 are connect correspondingly with two connecting plates 80 of directional aerial 50, and then by mounting assembly 30 and are determined
It is connected with each other to antenna 50.
It is shown in Figure 17, it is adjusted in order to the angle to directional aerial 50, so that directional aerial 50 can
Opposite pole 90 is obliquely installed, and then realizes that the pitch angle of directional aerial 50 is adjusted, to adapt to complex environment.The wing plate 35
Offer location hole 36 and arc-shaped limit hole 37, the directional aerial 50 be equipped with the first hole coordinated with the location hole 36 and
With the second hole of the arc-shaped limit hole 37 cooperation, the second fastener 81 is connected in first hole and the location hole 36,
It is connected with third fastener 82 in second hole and the arc-shaped limit hole 37, and then by directional aerial 50 and mounting assembly 30
Connection.In addition, the third fastener 82 can be moved around second fastener 81 in the arc-shaped limit hole 37.I.e. quite
It can be rotated for shaft with the second fastener 81 in directional aerial 50, to drive third fastener 82 in the arc-shaped limit hole
It is moved in 37, and then changes the setting angle of directional aerial 50, pole 90 can be obliquely installed relatively with reaching directional aerial 50
Purpose.Optionally, bolt can be used in the second fastener 81 and third fastener 82.
Further, the angle between two side ends and the line of the location hole 36 in the arc-shaped limit hole 37 is
More than or equal to 40 °, that is to say, that directional aerial 50 both can be upward obliquely installed with respect to pole 90 to 20 ° of maximum, can also
Opposite pole 90 is downwardly inclined setting to 20 ° of maximum, adjusts angle and can be set according to actual needs.In order to accurately adjust
The setting angle of directional aerial 50 is saved, the wing plate 35 is additionally provided with angle corresponding with the radian in the arc-shaped limit hole 37 and carves
Scale 38.
The embodiments of the present invention also provide a kind of unmanned plane audiomonitor 200, including receiver, pole 90 and on
The omnidirectional antenna described in embodiment and embodiment is stated, multiple directional aerials 50 of the omnidirectional antenna can be by above-mentioned
Attachment device 300 described in embodiment and embodiment is installed in the pole 90, multiple orientations of the omnidirectional antenna
Antenna 50 is connected to the receiver by connecting line.It should be noted that about omnidirectional in above-described embodiment and embodiment
The description of antenna is equally applicable to the unmanned plane audiomonitor 200.
The unmanned plane audiomonitor 200 of the utility model can realize that horizontal plane all directions have by omnidirectional antenna
Preferable omnidirectional radiation and signal reception and interference free performance.Both can solve common unmanned plane snooping equipment intercept away from
From problem close, that different directions intercept capabilities difference is apparent.At the same time it can also solve common unmanned plane snooping equipment easily by electromagnetism
The problem of signal noise interference.It can be needed in the region supervised to unmanned plane in such as airport, government mechanism etc.
It uses, unmanned plane is monitored and is supervised.
The above is only the preferred embodiment of the utility model, is not done in any form to the utility model
Limitation is not limited to the utility model although the utility model has been disclosed with preferred embodiment as above, any to be familiar with
Professional and technical personnel, in the range of not departing from technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
This patent document disclosure includes material protected by copyright.The copyright is all for copyright holder.Copyright
Owner does not oppose the patent document in the presence of anyone replicates the proce's-verbal of Patent&Trademark Office and archives or should
Patent discloses.
Claims (13)
1. a kind of omnidirectional antenna, which is characterized in that including：Multiple directional aerials and for the multiple directional aerial to be connected to
The attachment device of external fixed structure, the attachment device include：
Holding component for being connect with external fixed structure, the holding component are equipped with compatible with external fixed structure armful
Tight portion；
Ring support is located at the outside of component and affixed with the holding component of holding tightly；
Multiple mounting assemblies corresponding with the multiple directional aerial quantity, the multiple mounting assembly circumferentially it is uniformly distributed in
The peripheral surface of the ring support, and connect correspondingly with the multiple omnidirectional antenna.
2. omnidirectional antenna according to claim 1, which is characterized in that the holding component includes from external fixed structure
The first clasping structure and the second clasping structure that both sides are mutually permanently connected, first clasping structure are equipped with and external stability knot
Structure compatible first holding portion, second clasping structure are equipped with the second holding portion compatible with external fixed structure, institute
It states the first holding portion and second holding portion holds external fixed structure tightly from the both sides of external fixed structure.
3. omnidirectional antenna according to claim 2, which is characterized in that first clasping structure is equipped at least one first
Connecting hole, second clasping structure are equipped with and the first connection hole site and corresponding second connecting hole of quantity, position
It is equipped with the first fastener between corresponding first connecting hole and second connecting hole.
4. omnidirectional antenna according to claim 2, which is characterized in that the ring support includes mutual enclosing the of setting
One annular frame and the second annular frame, the first annular frame body and first clasping structure are affixed, second annular
Frame body and second clasping structure are affixed.
5. omnidirectional antenna according to claim 4, which is characterized in that the inner surface of the first annular frame body is circumferentially equal
Even to be laid with multiple first support constructions, the end of first support construction and first clasping structure are affixed；Described
The inner surface of second ring frame body is circumferentially uniformly distributed multiple second support constructions, the end of second support construction and institute
It is affixed to state the second clasping structure.
6. omnidirectional antenna according to claim 4, which is characterized in that the first annular frame body and second toroidal frame
It is connected by the first ground wire connection between body, any one in the first annular frame body and second annular frame is logical
The second ground wire is crossed to connect with ground connection common end.
7. omnidirectional antenna according to claim 1, which is characterized in that the mounting assembly includes connecting rod and is connected to institute
The first mounting portion and the second mounting portion of connecting rod two end are stated, first mounting portion is connect with the ring support, and described second
Mounting portion is connect with the directional aerial.
8. omnidirectional antenna according to claim 7, which is characterized in that second mounting portion includes being connect with the connecting rod
Web and be vertically connected at two wing plates at the web both ends, described two wing plates are connect with the directional aerial.
9. omnidirectional antenna according to claim 8, which is characterized in that the wing plate offers location hole, the orientation day
Line is equipped with the first hole coordinated with the location hole, and the second fastener is connected in first hole and the location hole.
10. omnidirectional antenna according to claim 9, which is characterized in that the wing plate offers arc-shaped limit hole, described fixed
It is equipped with the second hole coordinated with the arc-shaped limit hole to antenna, third is connected in second hole and the arc-shaped limit hole
Fastener, the third fastener can be moved around second fastener in the arc-shaped limit hole.
11. omnidirectional antenna according to claim 10, which is characterized in that two side ends in the arc-shaped limit hole and institute
It is more than or equal to 40 ° to state the angle between the line of location hole.
12. omnidirectional antenna according to claim 11, which is characterized in that the wing plate is equipped with and arc-shaped limit hole phase
Corresponding angle dial.
13. a kind of unmanned plane audiomonitor, which is characterized in that appoint including receiver, pole and according in claim 1~12
Omnidirectional antenna described in one, the omnidirectional antenna are installed in the pole, and the omnidirectional antenna is connected to institute by connecting line
State receiver.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538906.2U CN208062246U (en) | 2018-04-16 | 2018-04-16 | Omnidirectional antenna and unmanned plane audiomonitor |
| CN201880004584.6A CN110896676A (en) | 2018-04-16 | 2018-09-28 | Omnidirectional antenna and unmanned aerial vehicle monitoring equipment |
| PCT/CN2018/108260 WO2019200844A1 (en) | 2018-04-16 | 2018-09-28 | Omnidirectional antenna and drone monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538906.2U CN208062246U (en) | 2018-04-16 | 2018-04-16 | Omnidirectional antenna and unmanned plane audiomonitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208062246U true CN208062246U (en) | 2018-11-06 |
Family
ID=63986071
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820538906.2U Expired - Fee Related CN208062246U (en) | 2018-04-16 | 2018-04-16 | Omnidirectional antenna and unmanned plane audiomonitor |
| CN201880004584.6A Pending CN110896676A (en) | 2018-04-16 | 2018-09-28 | Omnidirectional antenna and unmanned aerial vehicle monitoring equipment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880004584.6A Pending CN110896676A (en) | 2018-04-16 | 2018-09-28 | Omnidirectional antenna and unmanned aerial vehicle monitoring equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN208062246U (en) |
| WO (1) | WO2019200844A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896676A (en) * | 2018-04-16 | 2020-03-20 | 上海飞来信息科技有限公司 | Omnidirectional antenna and unmanned aerial vehicle monitoring equipment |
| CN112104399A (en) * | 2020-09-09 | 2020-12-18 | 浙江吉利控股集团有限公司 | Antenna control method |
| CN112769452A (en) * | 2019-11-06 | 2021-05-07 | 杭州海康威视数字技术股份有限公司 | Access point device, wireless network system, and access point wireless communication method |
| CN113396507A (en) * | 2019-02-01 | 2021-09-14 | 株式会社Kmw | Bracket for supporting wireless communication device and wireless communication device supporting assembly using the same |
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| KR100947489B1 (en) * | 2009-12-11 | 2010-03-17 | 유은수 | A fixing device of movable antenna |
| CN203434278U (en) * | 2013-01-30 | 2014-02-12 | 中兴通讯股份有限公司 | Apparatus for reducing interference between multiple base station antennas |
| CN103259102A (en) * | 2013-05-06 | 2013-08-21 | 重庆金美通信有限责任公司 | Smart antenna covering in all directions |
| CN103618559B (en) * | 2013-11-28 | 2015-10-21 | 西安烽火电子科技有限责任公司 | A kind of radio frequency front-end device based on directional antenna and communication control method thereof |
| CN203760622U (en) * | 2014-01-15 | 2014-08-06 | 摩比天线技术（深圳）有限公司 | Rod holding structure of capacity expansion antenna |
| CN204516886U (en) * | 2014-11-10 | 2015-07-29 | 湖北日海通讯技术有限公司 | Tower room integrated communication base station and antenna holder |
| CN204333210U (en) * | 2014-12-23 | 2015-05-13 | 广州东峰通信科技有限公司 | A kind of single-frequency beaming type integral antenna |
| CN105356036B (en) * | 2015-12-07 | 2017-12-29 | 景县电讯金属构件制造有限公司 | Signal transmitting tower with dilatation function |
| CN206040923U (en) * | 2016-09-20 | 2017-03-22 | 中国电子科技集团公司第五十四研究所 | Portable direction -finder antenna |
| US10148014B2 (en) * | 2016-09-23 | 2018-12-04 | Intel Corporation | Highly isolated monopole antenna system |
| CN106329059B (en) * | 2016-10-31 | 2024-04-12 | 昆山恩电开通信设备有限公司 | Three-dimensional angle adjustable antenna installation device |
| CN206864635U (en) * | 2017-05-10 | 2018-01-09 | 深圳市大疆创新科技有限公司 | Anneta module and intercept antenna assembly |
| CN107394339B (en) * | 2017-06-14 | 2019-08-06 | 西安华为技术有限公司 | A kind of antenna for base station |
| CN208062246U (en) * | 2018-04-16 | 2018-11-06 | 上海飞来信息科技有限公司 | Omnidirectional antenna and unmanned plane audiomonitor |
-
2018
- 2018-04-16 CN CN201820538906.2U patent/CN208062246U/en not_active Expired - Fee Related
- 2018-09-28 WO PCT/CN2018/108260 patent/WO2019200844A1/en active Application Filing
- 2018-09-28 CN CN201880004584.6A patent/CN110896676A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896676A (en) * | 2018-04-16 | 2020-03-20 | 上海飞来信息科技有限公司 | Omnidirectional antenna and unmanned aerial vehicle monitoring equipment |
| CN113396507A (en) * | 2019-02-01 | 2021-09-14 | 株式会社Kmw | Bracket for supporting wireless communication device and wireless communication device supporting assembly using the same |
| CN112769452A (en) * | 2019-11-06 | 2021-05-07 | 杭州海康威视数字技术股份有限公司 | Access point device, wireless network system, and access point wireless communication method |
| CN112104399A (en) * | 2020-09-09 | 2020-12-18 | 浙江吉利控股集团有限公司 | Antenna control method |
| CN112104399B (en) * | 2020-09-09 | 2022-03-22 | 浙江吉利控股集团有限公司 | Antenna control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110896676A (en) | 2020-03-20 |
| WO2019200844A1 (en) | 2019-10-24 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Granted publication date: 20181106 |