CN108493031A - The width wave beam switchable antenna of mechanical switch and the application mechanical switch - Google Patents
The width wave beam switchable antenna of mechanical switch and the application mechanical switch Download PDFInfo
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- CN108493031A CN108493031A CN201810532006.1A CN201810532006A CN108493031A CN 108493031 A CN108493031 A CN 108493031A CN 201810532006 A CN201810532006 A CN 201810532006A CN 108493031 A CN108493031 A CN 108493031A
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- 230000008878 coupling Effects 0.000 claims abstract description 52
- 238000010168 coupling process Methods 0.000 claims abstract description 52
- 238000005859 coupling reaction Methods 0.000 claims abstract description 52
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- VMXUWOKSQNHOCA-UKTHLTGXSA-N ranitidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-UKTHLTGXSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/36—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having only two operative positions, e.g. relatively displaced by 180 degrees
- H01H19/38—Change-over switches
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The present invention relates to the width wave beam switchable antennas of a kind of mechanical switch and the application mechanical switch, the mechanical switch includes PCB circuit board, first face of PCB circuit board is equipped with first line and the second circuit, and first line includes the first branch and the second branch of the longitudinally spaced arrangement along PCB circuit board；PCB circuit board is being equipped with PCB indicator slide blocks positioned at the position of the second circuit, and PCB indicator slide blocks can be turned in the second branch from the first branch as fulcrum using the second circuit or be turned in the first branch from the second branch；The one side of the close PCB circuit board of PCB indicator slide blocks is equipped with coupling circuit, it is of coupled connections between the first end of coupling circuit and the second circuit, when PCB indicator slide blocks turn in the first branch, it is of coupled connections between the second end and the first branch of coupling circuit, when PCB indicator slide blocks turn in the second branch, it is of coupled connections between the second end and the second branch of coupling circuit.Random switching of the working condition of antenna between narrow beam and broad beam can be achieved in the present invention.
Description
【Technical field】
The present invention relates to mobile communication technology fields, more particularly, to the width of a kind of mechanical switch and the application mechanical switch
Narrow beam switchable antenna.
【Background technology】
Antenna for base station is the necessary equipment of wireless communication, plays the role of energy conversion, i.e., the high-frequency current energy in feeder line
Amount be converted to free space electromagnetic radiation go out (transmitting antenna) or vice versa also can (reception antenna).
In actual application, according to the covering requirement of network, telephone traffic distribution, anti-interference want summation network Service Quality
The difference of the actual conditions such as amount, the type selecting of antenna will also change.The selection of antenna type and landform, atural object and telephone traffic
Distribution etc. is closely related, so under certain special demand, such as station, airport place, flow of the people variation is more frequent, Gu
The antenna for base station of standing wave beam width can not be adaptive completion network optimization covering, and artificially replace the antenna of different beams width
Caused cost is extremely expensive, thus a kind of changeable integrated base station antenna of width beam angle will be there is an urgent need to, and
A kind of switch that Antenna Operation state can be allowed to switch between narrow beam and broad beam, will bring and greatly facilitate.
【Invention content】
It is an object of the invention to overcome the shortcomings of above-mentioned technology, a kind of mechanical switch and the application mechanical switch are provided
Width wave beam switchable antenna, it can be achieved that antenna random switching of the working condition between narrow beam and broad beam.
The first aspect of the present invention provides a kind of mechanical switch, including PCB circuit board, the first face of the PCB circuit board
Equipped with first line and the second circuit, the first line include the longitudinally spaced arrangement along PCB circuit board the first branch and
The second branch；The PCB circuit board is being equipped with PCB indicator slide blocks positioned at the position of second circuit, and the PCB pointers are slided
Block can second circuit be that fulcrum turns in the second branch from the first branch or from the second branch
On turn in the first branch；The one side close to the PCB circuit board of the PCB indicator slide blocks is equipped with coupling circuit,
It is of coupled connections between the first end of the coupling circuit and second circuit, when PCB indicator slide blocks turn to described first
When road, it is of coupled connections between the second end and the first branch of coupling circuit, to which the first branch is connected to the second circuit, when
When PCB indicator slide blocks are turned in the second branch, it is of coupled connections between the second end and the second branch of coupling circuit, to
The second branch is connected to the second circuit.
Further, the position of the first end of second circuit is equipped with connector, is installed on the connector
PCB indicator slide blocks are stated, PCB indicator slide blocks can surround the connector and rotate；The first end end of the coupling circuit with it is described
The first end end of second circuit is overlapped, and the first end of coupling circuit and the first end of the second circuit are of coupled connections.
Further, the PCB indicator slide blocks have connecting pin and turning end, and the connecting pin is installed to the connection
Part, the turning end stretch out the PCB circuit board close to the first line side except and pull rod, the drawing are installed
Bar is parallel to the PCB circuit board.
Further, second circuit is L-shape, include along the PCB circuit board the horizontal branches being longitudinally extended with
And the vertical leg being connect with the first end of horizontal branches, it is described vertical that the connector is installed to being located at for the PCB circuit board
The position of the first end on allotment road；The first end of the first end end of the coupling circuit and the vertical leg of second circuit
End is overlapped, and the first end of coupling circuit and the first end of vertical leg are of coupled connections.
Further, the vertical leg is close to the first line, and the axis of vertical leg is located at described first
Between road and the second branch.
Further, the first branch is identical with the structure of the second branch, the inner end of the first branch and the second branch
Inner end is adjacent, and is bent towards the vertical leg of second circuit.
Further, the PCB indicator slide blocks can turn to the second branch from the inner end of the first branch
It is turned on the inner end of the first branch on inner end or from the inner end of the second branch；When PCB indicator slide blocks turn to
When on the inner end of the first branch, the second end end of the coupling circuit is Chong Die with the inner end end of the first branch, coupling
The second end of circuit and the inner end of the first branch are of coupled connections, when PCB indicator slide blocks turn on the inner end of the second branch
When, the second end end of the coupling circuit is Chong Die with the inner end end of the second branch, the second end of coupling circuit with second
The inner end on road is of coupled connections.
Further, when PCB indicator slide blocks turn on the inner end of the first branch or in the second branch
When on end, the mechanical switch is operating mode, when PCB indicator slide blocks turn to the first branch and the second branch it
Between when, the mechanical switch be non-operating mode.
The second aspect of the present invention provides a kind of width wave beam switchable antenna, including reflecting plate, is being installed to reflecting plate just
Two mechanical switch in face and be installed to reflection back phase shifter component, described two mechanical switch about reflecting plate just
The longitudinal axis in face is symmetrical, and the phase shifter component is connect with two mechanical switch respectively；The mechanical switch includes PCB circuits
First face of plate, the PCB circuit board is equipped with first line and the second circuit, and the first line includes along PCB circuit board
The first branch and the second branch of longitudinally spaced arrangement；The PCB circuit board is equipped with positioned at the position of second circuit
PCB indicator slide blocks, the PCB indicator slide blocks can second circuit be that fulcrum turns to described the from the first branch
Two roads are turned to from the second branch in the first branch；The close PCB lines of the PCB indicator slide blocks
The one side of road plate is equipped with coupling circuit, is of coupled connections between the first end of the coupling circuit and second circuit, when PCB refers to
It when needle sliding block is turned in the first branch, is of coupled connections between the second end and the first branch of coupling circuit, to first
Branch is connected to the second circuit, when PCB indicator slide blocks turn in the second branch, the second end of coupling circuit and second
It is of coupled connections between branch, to which the second branch is connected to the second circuit.
Further, further include being installed to positive N number of first radiating element of reflecting plate and M the second radiating elements, institute
It states M the second radiating elements and N number of first radiating element is sequentially arranged at intervals along the longitudinal direction of reflecting plate, described two mechanical switch
Between adjacent the second radiating element and the first radiating element；Phase shifter component tool there are one input port, one
First output port and multiple second output terminal mouths；The first branch of one of mechanical switch, the second circuit respectively with shifting
First output port of phase device component, M the second radiating element connections, the first branch of another mechanical switch, the second line
Road is connect with the input port of phase shifter component, the radio frequency output port for being installed to reflecting plate side respectively；Described two machineries
It is connected with each other between the second branch of switch；N number of first radiating element respectively with the phase shifter component multiple second
Output port connects；Described N, M are the positive integer more than or equal to 1.
The mechanical switch of the present invention can realize the working condition of width wave beam switchable antenna narrow beam and broad beam it
Between random switching, and the narrow beam working condition of antenna and the radiofrequency signal of broad beam working condition can pass through the same of antenna
One radio frequency output port output, simplifies the structure of antenna, reduces assembly difficulty, improve production efficiency, reduce into
This.
【Description of the drawings】
Fig. 1 is a kind of structural schematic diagram for mechanical switch that one embodiment of the invention provides；
Fig. 2 is the decomposition diagram of mechanical switch shown in Fig. 1；
Fig. 3 is that the PCB indicator slide blocks of mechanical switch shown in Fig. 1 turn to the first end of the first branch and turn to second
The status diagram of the first end of branch；
Fig. 4 is the structural schematic diagram using the width wave beam switchable antenna of mechanical switch shown in FIG. 1；
Fig. 5 is the positive partial schematic diagram of the switchable antenna of width wave beam shown in Fig. 4；
Fig. 6 is the partial schematic diagram at the back side of the switchable antenna of width wave beam shown in Fig. 4；
Fig. 7 is the schematic diagram that two mechanical switch of the switchable antenna of width wave beam shown in Fig. 4 are connect with phase shifter component；
Fig. 8 is the electrical schematic diagram of width wave beam switchable antenna shown in Fig. 4.
【Specific implementation mode】
The invention will be further described with reference to the accompanying drawings and examples.
With reference to figure 1, a kind of mechanical switch 100 provided by the invention, including rectangular PCB circuit board 10.PCB circuits
Longitudinal both sides in the front (the first face) of plate 10 are respectively equipped with first line 11 and the second circuit 12.First line 11 includes edge
The first branch 111 and the second branch 112 of the longitudinally spaced arrangement of PCB circuit board 10.The back side (the second face) of PCB circuit board 10
Equipped with ground plane (not shown) for being grounded.PCB circuit board 10 is being equipped with strip positioned at the position of the second circuit 12
PCB indicator slide blocks 14, PCB indicator slide blocks 14 can be that fulcrum turns to the second branch from the first branch 111 with the second circuit 12
It is turned in the first branch 111 on 112 or from the second branch 112.The one of the close PCB circuit board 10 of PCB indicator slide blocks 14
Face is equipped with coupling circuit 15, is of coupled connections between the first end 15a of coupling circuit 15 and the second circuit 12.When PCB indicator slide blocks
14 when turning in the first branch 111, is of coupled connections between the second end 15b and the first branch 111 of coupling circuit 15, to the
One branch 111 is connected to the second circuit 12, and the narrow beam work of antenna can be realized when mechanical switch 100 applies in antenna
Make state.When PCB indicator slide blocks 14 turn in the second branch 112, the second end 15b and the second branch of coupling circuit 15
It is of coupled connections between 112, to which the second branch 112 is connected to the second circuit 12, is applied in antenna in mechanical switch 100
When can realize the broad beam working condition of antenna.Mechanical switch through the invention can realize the working condition of antenna in narrow beam
Random switching between broad beam.In this specification by PCB circuit board 10 be arranged first line 11, the second circuit 12 first
Face is defined as front, and the second face that ground plane is arranged is defined as the back side.
The structure and principle of the present invention are described in detail below.
Fig. 1 and Fig. 2 are refer again to, in the present embodiment, specifically, the structure phase of the first branch 111 and the second branch 112
Together.The inner end 111a of the first branch 111 is adjacent with the inner end 112a of the second branch 112, the outer end 111b of the first branch 111,
The outer end 112b of two branches 112 is respectively used to connect with coaxial cable (label 20 in such as Fig. 1).Second circuit 12 is L-shape, packet
Include the horizontal branches 121 being longitudinally extended along PCB circuit board 10 and the vertical leg being connect with the first end of horizontal branches 121
122.Vertical leg 122 is close to first line 11, and the axis of vertical leg 122 is located at the first branch 111 and the second branch 112
Between.The second end 121b of horizontal branches 121 with coaxial cable for connecting.PCB circuit board 10 in the corresponding first branch
111 outer end 111b, the outer end 112b of the second branch 112, horizontal branches 121 the position of second end 121b be respectively equipped with recess
101, recess 101 is used to accommodate the end of corresponding coaxial cable, facilitates installation coaxial cable.Coaxial cable is in actual installation
When, the outer conductor of coaxial cable is welded to the ground plane of PCB circuit board 10, and the inner wire of coaxial cable is welded to corresponding circuit
End.The inner end 111a of the first branch 111 is respectively facing the vertical branch of the second circuit 12 with the inner end 112a of the second branch 112
Road 122 is bent.
The position of the first end 122a of the vertical leg 122 of second circuit 12 is equipped with connector 13, pacifies on connector 13
Equipped with the PCB indicator slide blocks 14, PCB indicator slide blocks 14 can surround connector 13 and rotate, to realize from the first branch 111
It turns in the second branch 112 or is turned in the first branch 111 from the second branch 112.Connector 13 is preferably a R shapes
Expect rivet.
PCB indicator slide blocks 14 have connecting pin 14a and turning end 14b.Connecting pin 14a is installed to connector 13, PCB circuits
Connecting pin 14a, the coupling circuit of first end 122a and the PCB indicator slide block 14 of the vertical leg 122 of plate 14, the second circuit 12
15 first end 15a has the through-hole for installation connecting element 13.Turning end 14b stretches out the close first line of PCB circuit board 10
Pull rod 16 is installed except 11 side and by installation part 141.Pull rod 16 is parallel to PCB circuit board 10, and pull rod 16 can be outside
Longitudinal direction under force effect along PCB circuit board 10 moves, that is, pulls pull rod 16, it can be achieved that PCB indicator slide blocks 14 are around connection
Part 13 is turned in the second branch 112 from the first branch 111 or is turned in the first branch 111 from the second branch 112.
In the present embodiment, PCB indicator slide blocks 14 can turn to the second branch 112 from the inner end 111a of the first branch 111
Inner end 112a on or turn to the first branch 111 from the inner end 112a of the second branch 112 inner end 11a on.
The first end end of coupling circuit 15 is Chong Die with the first end end of vertical leg 122 of the second circuit 12, coupling
The first end 15a of circuit 15 is of coupled connections with the first end 122a of vertical leg 122, to realize the first end of coupling circuit 15
Being of coupled connections between 15a and the second circuit 12.In conjunction with shown in Fig. 3, connect when driving PCB indicator slide blocks 14 to surround by pull rod 16
When fitting 13 is turned on the inner end 111a of the first branch 111, the second end end of coupling circuit 15 is interior with the first branch 111
End overlapping, the second end 15b of coupling circuit 15 is held to be of coupled connections with the inner end 111a of the first branch 111, to realize coupling
Being of coupled connections between the second end 15b and the first branch 111 of circuit 15, to realize the first branch 111 and the second circuit 12
Connection.When PCB indicator slide blocks 14 turn on the inner end 112a of the second branch 112, the second end end of coupling circuit 15
Chong Die with the inner end end of the second branch 112, the second end 15b of coupling circuit 15 is coupled with the inner end 112a of the second branch 112
Connection, to realize being of coupled connections between the second end 15b of coupling circuit 15 and the second branch 112, to realize second
The connection on road 112 and the second circuit 12.Preferably, the first end end of the first end end of coupling circuit 15 and vertical leg 122
Portion is in round shape, the inner end end of the second end end of coupling circuit 15 and the inner end end of the first branch 111, the second branch 112
Portion is rectangular.
When PCB indicator slide blocks 14 turn on the inner end 111a of the first branch 111 or the inner end 112a of the second branch 112
When upper, mechanical switch 100 is operating mode, when can turn to PCB indicator slide blocks 14 on the inner end 111a of the first branch 111
Position is defined as " 0 " position, and position when PCB indicator slide blocks 14 are turned on the inner end 112a of the second branch 112 is defined as
" 1 " position.When PCB indicator slide blocks 14 are located at " 0 " position, the first branch 111 is connected to the second circuit 12, i.e. the first branch
111 work, the second branch 12 does not work, when PCB indicator slide blocks 14 are located at " 1 " position, the second branch 112 and the second circuit 12
Connection, i.e. the second branch 112 work, and the first branch 111 does not work.When PCB indicator slide blocks 14 turn to the first branch 111 and
When between two branches 112, mechanical switch 100 is non-operating mode, i.e. the first branch 111 and the second branch 112 does not work.
With reference to fig. 4 to fig. 6, the structure for the width wave beam switchable antenna 300 of the mechanical switch 100 of the application present invention is shown
It is intended to.The width wave beam switchable antenna 300 includes reflecting plate 301, is installed to 301 positive two mechanical switch of reflecting plate
100, it is installed to the phase shifter component 200 at 301 back side of reflecting plate, is installed to positive N number of first radiating element of reflecting plate 301
302 and it is installed to reflecting plate 301 positive M the second radiating elements 303.Two mechanical switch 100 about reflecting plate 301 just
The longitudinal axis in face is symmetrical, phase shifter component 200 be located between two mechanical switch 100 and respectively with two mechanical switch 100
Connection.M the second radiating elements 303 and N number of first radiating element 302 are sequentially arranged at intervals along the longitudinal direction of reflecting plate 301, two
Mechanical switch 100 is between adjacent the second radiating element 303 and the first radiating element 302.In the present embodiment, reflecting plate
For 301 front tool there are two installation cavity, two mechanical switch 100 are respectively installed to corresponding installation cavity.N, M is to be more than or equal to
1 positive integer.
In conjunction with shown in Fig. 7, there are one 205, first output ports 201 of input port, multiple for the tool of phase shifter component 200
Second output terminal mouth 202.The first branch 111 of one of mechanical switch 100, the second circuit 12 respectively with phase shifter component
200 the first output port 201, M the second radiating element 303 connections, the first branch 111 of another mechanical switch 100,
Second circuit 12 respectively with the input port of phase shifter component 200 205, be installed to the radio frequency output port of 301 side of reflecting plate
304 connections.It is connected with each other between the second branch 112 of two mechanical switch 100.N number of first radiating element 302 respectively with phase shift
Multiple second output terminal mouths 202 of device component 200 connect.
In the present embodiment, the quantity of the first radiating element 302 is five (i.e. N=5), the quantity of the second radiating element 303
For one (i.e. M=1), second radiating element 303 and five the first radiating elements 302 along the longitudinal direction of reflecting plate 301 successively
It is alternatively arranged.First radiating element 302 is identical with the structure of the second radiating element 303.The second output terminal of phase shifter component 200
Mouth 202 is five.
Specifically, please in conjunction with shown in Fig. 7, for ease of description, the mechanical switch 100 on the left of Fig. 7 is defined as by the present invention
First mechanical switch, the mechanical switch 100 on the right side of Fig. 7 are defined as the second mechanical switch.One input terminal of phase shifter component 200
Mouth 205, first output ports, 201, five second output terminal mouths 202 are distributed in the both sides of phase shifter component 200.Input terminal
Mouth 205 is close to the second mechanical switch, and the first output port 201 is close to the first mechanical switch.The first branch of first mechanical switch
111 outer end 111b is connect with the first output port 201 of phase shifter component 200 by the first coaxial cable 203.Second machinery
Pass through the second coaxial cable between the outer end 111b of the first branch 111 of switch and the input port 205 of phase shifter component 200
204 connections.Pass through third coaxial cable between the outer end 112b of the second branch 112 of first mechanical switch, the second mechanical switch
(not shown) connects.The second end (i.e. the second end 121b of horizontal branches 121) of second circuit 12 of the first mechanical switch
It connect and (is not shown on figure) by the 4th coaxial cable with the second radiating element 303.Second circuit 12 of the second mechanical switch
Second end (i.e. the second end 121b of horizontal branches 121) is connect (on figure not with radio frequency output port 304 by the 5th coaxial cable
It shows).Five the first radiating elements 302 pass through the 6th coaxial cable (being not shown on figure) and the five of phase shifter component 200 respectively
A second output terminal mouth 202 connects.
In other embodiments, phase shifter component tool there are one 205, first output ports 201 of input port with
And four second output terminal mouths 202, in five the first radiating elements 302, wherein there are two lead to after 302 parallel connection of the first radiating element
The 6th coaxial cable is crossed to connect with one of second output terminal mouth 202, remaining three the first radiating elements 302 respectively with it is remaining
Under three second output terminal mouths 202 connection.
Fig. 8 is the electrical schematic diagram of the width wave beam switchable antenna 300 of the present invention.In conjunction with shown in Fig. 8, by PCB pointers
Position when sliding block 14 turns on the inner end 111a of the first branch 111 is defined as " 0 " position, and PCB indicator slide blocks 14 are rotated
Position when on to the inner end 112a of the second branch 112 is defined as " 1 " position.When the first mechanical switch, second mechanical switch
When PCB indicator slide blocks 14 are all located at " 0 " position, the first mechanical switch, the second mechanical switch are connected to phase shifter component 200, and five
A first radiating element 302 and second radiating element 303 are all energized, and width wave beam switchable antenna 300 is at this time
Narrow beam working condition, suitable wireless signal need the application environment of long-distance communications, and width can be realized by phase shifter component 200
The electricity of 300 angle of declination of wave beam switchable antenna is adjusted, i.e., width wave beam switchable antenna 300 at this time is also electrical tilt antenna.When
The PCB indicator slide blocks 14 when being all located at " 1 " position of one mechanical switch, the second mechanical switch, the first mechanical switch, the second machinery are opened
Pass is not connected to phase shifter component 200, and the first mechanical switch is directly connected to the second mechanical switch, second radiating element
303 are energized, and five the first radiating elements 302 are without being energized, and width wave beam switchable antenna 300 is in broad beam work at this time
Make state, the application environment that suitable wireless signal need to cover on a large scale, i.e., width wave beam switchable antenna 300 at this time is also solid
Determine Tilt Anteanna.
To sum up, by the effect of mechanical switch 100, to which width wave beam switchable antenna 300 can be in narrow beam work shape
Arbitrarily switch between state and broad beam working condition, and can be exported by the same radio frequency output port 304, simplifies width
The installation procedure of wave beam switchable antenna 300, reduces assembly difficulty, improves production efficiency, and reducing width wave beam can cut
Change the cost of antenna 300.
Above example only expresses the preferred embodiment of the present invention, the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, it is such as special to the difference in each embodiment
Sign is combined, and these are all within the scope of protection of the present invention.
Claims (10)
1. a kind of mechanical switch, including PCB circuit board, it is characterised in that：First face of the PCB circuit board is equipped with first line
With the second circuit, the first line includes the first branch and the second branch of the longitudinally spaced arrangement along PCB circuit board；It is described
PCB circuit board is being equipped with PCB indicator slide blocks positioned at the position of second circuit, and the PCB indicator slide blocks can described
Two circuits are that fulcrum is turned in the second branch from the first branch or turned to from the second branch described
In the first branch；The one side close to the PCB circuit board of the PCB indicator slide blocks is equipped with coupling circuit, the coupling circuit
First end and second circuit between be of coupled connections, when PCB indicator slide blocks turn in the first branch, coupling line
It is of coupled connections between the second end and the first branch on road, to which the first branch is connected to the second circuit, when PCB indicator slide blocks rotate
It when on to the second branch, is of coupled connections between the second end and the second branch of coupling circuit, to the second branch and second
Circuit is connected to.
2. mechanical switch according to claim 1, it is characterised in that：The position of the first end of second circuit is equipped with
Connector, the PCB indicator slide blocks are equipped on the connector, and PCB indicator slide blocks can surround the connector and rotate；It is described
The first end end of coupling circuit is Chong Die with the first end end of the second circuit, the first end of coupling circuit and the second circuit
First end be of coupled connections.
3. mechanical switch according to claim 2, it is characterised in that：The PCB indicator slide blocks have connecting pin and rotation
End, the connecting pin are installed to the connector, and the turning end stretches out the close first line of the PCB circuit board
Except side and pull rod is installed, the pull rod is parallel to the PCB circuit board.
4. mechanical switch according to claim 2, it is characterised in that：Second circuit is L-shape, including along the PCB
The horizontal branches of wiring board being longitudinally extended and the vertical leg being connect with the first end of horizontal branches, the connector installation
To the position of the first end positioned at the vertical leg of the PCB circuit board；The first end end of the coupling circuit and institute
The first end end overlapping of the vertical leg of the second circuit is stated, the first end of coupling circuit couples company with the first end of vertical leg
It connects.
5. mechanical switch according to claim 4, it is characterised in that：The vertical leg close to the first line, and
The axis of vertical leg is between the first branch and the second branch.
6. mechanical switch according to claim 1, it is characterised in that：The structure phase of the first branch and the second branch
Together, the inner end of the first branch and the inner end of the second branch are adjacent, and are bent towards the vertical leg of second circuit.
7. mechanical switch according to claim 1, it is characterised in that：The PCB indicator slide blocks can be from the first branch
Inner end on turn on the inner end of the second branch or turned to from the inner end of the second branch first branch
Inner end on；When PCB indicator slide blocks turn on the inner end of the first branch, the second end end of the coupling circuit with
The inner end end of the first branch is overlapped, and the second end of coupling circuit and the inner end of the first branch are of coupled connections；When PCB indicator slide blocks
When turning on the inner end of the second branch, the second end end of the coupling circuit and the inner end end weight of the second branch
Folded, the second end of coupling circuit and the inner end of the second branch are of coupled connections.
8. mechanical switch according to claim 7, it is characterised in that：When PCB indicator slide blocks turn to the first branch
Inner end on or the inner end of the second branch on when, the mechanical switch be operating mode, when PCB indicator slide blocks turn to
When between the first branch and the second branch, the mechanical switch is non-operating mode.
9. a kind of width wave beam switchable antenna, including reflecting plate, it is installed to positive two mechanical switch of reflecting plate and peace
It is attached to the phase shifter component of reflection back, described two mechanical switch are symmetrical about the positive longitudinal axis of reflecting plate, described
Phase shifter component is connect with two mechanical switch respectively；The mechanical switch includes PCB circuit board, it is characterised in that：The PCB
First face of wiring board is equipped with first line and the second circuit, and the first line includes the longitudinally spaced row along PCB circuit board
The first branch and the second branch of row；The PCB circuit board is being equipped with PCB pointers cunning positioned at the position of second circuit
Block, the PCB indicator slide blocks can second circuit be fulcrum turned to from the first branch in the second branch
Or it is turned to from the second branch in the first branch；The one of the close PCB circuit board of the PCB indicator slide blocks
Face is equipped with coupling circuit, is of coupled connections between the first end of the coupling circuit and second circuit, when PCB indicator slide blocks turn
It when moving in the first branch, is of coupled connections between the second end and the first branch of coupling circuit, to the first branch and the
Two circuits are connected to, when PCB indicator slide blocks turn in the second branch, between the second end and the second branch of coupling circuit
It is of coupled connections, to which the second branch is connected to the second circuit.
10. width wave beam switchable antenna according to claim 9, it is characterised in that：Further include being installed to reflecting plate just
N number of first radiating element and M second radiating element in face, the M the second radiating elements and N number of first radiating element are along anti-
The longitudinal direction for penetrating plate is sequentially arranged at intervals, described two mechanical switch be located at adjacent the second radiating element and the first radiating element it
Between；There are one input port, first output port and multiple second output terminal mouths for the phase shifter component tool；Wherein one
The first branch of a mechanical switch, the second circuit connect with the first output port of phase shifter component, M the second radiating elements respectively
Connect, the first branch of another mechanical switch, the second circuit respectively with the input port of phase shifter component, be installed to reflecting plate
The radio frequency output port of side connects；It is connected with each other between the second branch of described two mechanical switch；N number of first radiation
Unit is connect with multiple second output terminal mouths of the phase shifter component respectively；Described N, M are the positive integer more than or equal to 1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810532006.1A CN108493031A (en) | 2018-05-29 | 2018-05-29 | The width wave beam switchable antenna of mechanical switch and the application mechanical switch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810532006.1A CN108493031A (en) | 2018-05-29 | 2018-05-29 | The width wave beam switchable antenna of mechanical switch and the application mechanical switch |
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| Publication Number | Publication Date |
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| CN108493031A true CN108493031A (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810532006.1A Pending CN108493031A (en) | 2018-05-29 | 2018-05-29 | The width wave beam switchable antenna of mechanical switch and the application mechanical switch |
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| CN (1) | CN108493031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908736A (en) * | 2021-01-26 | 2021-06-04 | 深圳国人科技股份有限公司 | Radio frequency switch device |
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| CN1452799A (en) * | 2000-03-03 | 2003-10-29 | 高通股份有限公司 | Hybrid antenna system for portable wireless communication device |
| US20050184827A1 (en) * | 2004-02-25 | 2005-08-25 | Anthony Pallone | Phasing element and variable depointing antenna including at least one such element |
| CN204348871U (en) * | 2014-12-30 | 2015-05-20 | 电联工程技术股份有限公司 | A kind of small microstrip phase shifter |
| CN208271791U (en) * | 2018-05-29 | 2018-12-21 | 深圳国人通信股份有限公司 | The width wave beam switchable antenna of mechanical switch and the application mechanical switch |
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2018
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| CN1452799A (en) * | 2000-03-03 | 2003-10-29 | 高通股份有限公司 | Hybrid antenna system for portable wireless communication device |
| US20050184827A1 (en) * | 2004-02-25 | 2005-08-25 | Anthony Pallone | Phasing element and variable depointing antenna including at least one such element |
| CN204348871U (en) * | 2014-12-30 | 2015-05-20 | 电联工程技术股份有限公司 | A kind of small microstrip phase shifter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908736A (en) * | 2021-01-26 | 2021-06-04 | 深圳国人科技股份有限公司 | Radio frequency switch device |
| CN112908736B (en) * | 2021-01-26 | 2022-04-12 | 深圳国人科技股份有限公司 | Radio frequency switch device |
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