CN205452523U - Antenna frame, antenna position control system - Google Patents
Antenna frame, antenna position control system Download PDFInfo
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- CN205452523U CN205452523U CN201620013655.7U CN201620013655U CN205452523U CN 205452523 U CN205452523 U CN 205452523U CN 201620013655 U CN201620013655 U CN 201620013655U CN 205452523 U CN205452523 U CN 205452523U
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Abstract
The utility model provides an antenna frame, antenna position control system. The utility model provides an antenna frame includes the antenna frame body, connects the linking arm on the antenna frame body, and the connecting piece of fixed connection on the linking arm sets up antenna and nonmetal cylinder on the connecting piece, wherein, can nonmetal cylinder drive the antenna and do 0 90 it is rotatory. The utility model provides an antenna frame and antenna position control system not only convenient operation, location are accurate, but still the adjusting antenna frame in the position of X, Y, Z axle orientation, simultaneously, horizontal every single move angle and antenna rotation angle that also can control antenna, the location of realization antenna on multi -dimension space, and then increased the suitability of antenna frame and antenna position control system.
Description
Technical field
The present invention relates to the corollary equipment for electromagnetic compatibility test, be specifically related to a kind of antenna mount, antenna-positioning system.
Background technology
Along with society and economic developing rapidly, the Electro Magnetic Compatibility of product is the most increasingly paid attention to by people, and for including the product of China compulsion certiffication scope in, emc testing has become a kind of project that must survey.
When using open area test site or anechoic chamber, to carry out EMC test, need to lift antenna or rotate to change the angle of antenna, so that determinand is to measuring distance one definite value of holding of antenna；And the volume of different determinands is different, make this antenna the most different to the distance of determinand, use existing antenna mount, then need to move integrally antenna holder to the distance of determinand to definite value, in-convenience in use, and every time manuallyd locate antenna holder by operator and easily occur positioning improper and affect the degree of accuracy of test.
Additionally, the most conventional antenna mount is electronic, and motor can externally produce bigger electromagnetic disturbance in testing, the test signal of antenna transmitting-receiving is produced interference, affects the effect of EMC test.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of antenna mount, antenna-positioning system.
First aspect, the invention provides a kind of antenna mount, the linking arm including antenna mount body, being connected on antenna mount body, the connector being fixedly connected on linking arm, the antenna being arranged on connector and nonmetal cylinder, wherein, described nonmetal cylinder can drive antenna to do 0-90 ° of rotation.
In an embodiment of the present invention, described connector includes the first connector being fixedly connected on linking arm, is connected to the second connector of the first connector, then antenna and nonmetal cylinder are loaded on the second connector；Nonmetal cylinder the most of the present invention can drive antenna to do 0-90 ° of rotation, and following structure specifically can be used to realize:
Described second connector includes: the cavity of hollow, the dead slot being arranged in cavity, be arranged in cavity and penetrate the 4th installing hole that the 3rd installing hole of connector top and bottom communicates with described dead slot；
Described nonmetal cylinder includes the first cylinder body, end cap, first piston bar, the first piston that is placed in the first cylinder body, wherein, first end of described first piston bar is fixing with first piston to be connected, and the second end is through the through hole being opened on end cap, and dew is put outside the first cylinder body；After the first piston bar of described nonmetal cylinder passes end cap, it is then passed through the 4th installing hole of the second connector, is placed in the dead slot of described second connector；Described antenna jacket is loaded into after being provided with rotary sleeve in the 3rd installing hole, and described first piston bar is connected with rotary sleeve, set can be rotated when described first piston bar is along dead slot stretching motion back and forth and do the rotation of 0-90 °, and then drive antenna does the rotation of 0-90 °.
In an embodiment of the present invention, described connector includes the first connector being fixedly connected on linking arm, is connected to the second connector of the first connector, then antenna and nonmetal cylinder are loaded on the second connector；Wherein, described antenna can rise or fall movement relative to the second connector.
Further, described antenna can rise or fall to move relative to connector and following structure specifically can be used to realize:
Described second connector includes the cavity of hollow and is arranged in cavity and penetrates the 3rd installing hole of the second connector top and bottom；Described antenna jacket is loaded into after being provided with rotary sleeve in the 3rd installing hole, and the 3rd installing hole is stretched out at least one end of antenna；Wherein, described rotary sleeve includes the overcoat fixed, with antenna, the inner sleeve being connected, be set in inner sleeve periphery；Described inner sleeve is provided with axial slide near the face of overcoat, and described overcoat is provided with the slide block matching with chute and can rising or falling along described chute near the face of inner sleeve.
Further, slide block can chute vertical lift vertically, alternatively, liftable 21mm.
In an embodiment of the present invention, described connector includes the first connector being fixedly connected on linking arm, is connected to the second connector of the first connector, then antenna and nonmetal cylinder are loaded on the second connector；Wherein, described antenna mount also includes the first nonmetal position sensor being arranged on the second connector, described antenna can rise or fall movement relative to the second connector, when antenna rises to primary importance relative to the second connector, and described first nonmetal position sensor externally sends the first air pressure signal.
Further, described rising to primary importance relative to the second connector when antenna, described first nonmetal position sensor externally sends the first air pressure signal, following structure can be used to realize:
Described first nonmetal position sensor specifically includes: the second cylinder body, is placed in the second piston in described second cylinder body, and the second piston rod being connected is fixed in one end with the second piston；Described second cylinder body includes the second cylinder body upper chamber and the second cylinder body lower chambers；The sidewall of described second cylinder body lower chambers is provided with the first radial direction pore, the second radial direction pore being arranged on the first radial direction pore lower end and the 3rd radial direction pore with the first radial direction axially symmetric setting of pore；
The position that the inwall of the second piston rod and the second cylinder body lower chambers combines is arranged with the first sealing ring, the second sealing ring the most successively, and the second piston rod inner is provided with I-shaped breather line；Axial distance between first sealing ring, the second sealing ring is equal to the axial distance between the first radial direction pore and second radially pore；And first sealing ring, the second sealing ring and the bore seal clearance fit of the second cylinder body lower chambers；Wherein, described first sealing ring is provided with the first radial direction through hole, and described second sealing ring is provided with the second radial direction through hole；
The 5th installing hole that is that the second then described connector also includes being arranged at the cavity periphery of the second connector and that penetrate the second connector above and below, second cylinder body of described first nonmetal position sensor is threaded onto in the 5th installing hole of described second connector, and the other end of the second piston rod of the first nonmetal position sensor stretches out the 5th installing hole；
One end stretching out the 5th installing hole of described antenna one end and the second piston rod in the first nonmetal position sensor for detecting determinand is connected (alternatively by connecting plate, axially the most identical with the piston rod in the first nonmetal position sensor of described antenna), and the second piston rod stretch out the 5th installing hole the axial distance of end equal to antenna of the axial distance of end and determinand and determinand；
Then when antenna rises relative to the second connector, antenna drives the second piston rod in the first nonmetal position sensor to rise relative to the second cylinder body；When antenna rises to primary importance relative to the second connector, described first radial direction pore and the 3rd radially pore is conducted；
When described second piston rod rises to the first radial direction pore and the 3rd radially pore conducting, described first nonmetal position sensor externally sends the first air pressure signal.
In an embodiment of the present invention, when the second piston rod of described first nonmetal position sensor drops to the second position (when described antenna drops to the second position relative to the second connector), one pipeline opening of described I-shaped breather line, the first radial direction through hole and first radially pore is conducted, and another pipeline opening of described I-shaped breather line, the second radial direction through hole and second radially pore is conducted.
In an embodiment of the present invention, described antenna mount body also includes that X-axis displacement governor motion, described X-axis displacement governor motion are used for driving linking arm to move along X-direction.
In an embodiment of the present invention, described antenna mount body also includes that Y-axis displacement governor motion, described Y-axis displacement governor motion are used for driving linking arm to move along Y direction.
In an embodiment of the present invention, described antenna mount body also includes that Z axis displacement governor motion, described Z axis displacement governor motion are used for driving linking arm to move along Z-direction.
In an embodiment of the present invention, described X-axis displacement governor motion, Y-axis displacement governor motion and Z axis displacement governor motion are additionally provided with X-axis, Y-axis and Z axis position sensor respectively, are respectively used to outwardly control system and transmit the X-axis coordinate of X-axis slide block, the Y-axis coordinate of Y-axis slide block and the Z axis coordinate of Z axis slide block.
In an embodiment of the present invention, described connector includes the first connector being fixedly connected on linking arm, is connected to the second connector of the first connector；Wherein, the sidewall of described first connector is provided with the first installing hole, one end of one step connecting shaft is fixing with the second connector to be connected, and the other end is threaded onto in the first installing hole of the first connector, and described second connector can drive step connecting shaft around the axis rotary moveable of step connecting shaft.
Further, described first connector also includes the first hole, location, the most described second connector also included horizontal location hole and perpendicular positioning hole, the first hole, location of described first connector is removably connected by latch with horizontal location hole or the perpendicular positioning hole of the second connector；When the connected mode of the first connector and the second connector switches between horizontal location hole and perpendicular positioning hole, the second connector can drive step connecting shaft to do the rotation of 0 or 90 ° around the axis of step connecting shaft.
Further, described antenna mount also includes the second nonmetal position sensor being provided with scalable motion connecting rod, and the connecting rod of described second nonmetal position sensor is connected with step connecting shaft by the parts that are in transmission connection；When step connecting shaft does 0 or 90 ° of time rotational around axle, step connecting shaft drives connecting rod to do motion of stretching or contract by the parts that are in transmission connection.
Second aspect, the invention provides a kind of antenna-positioning system, have employed first aspect present invention and provide antenna mount, the primary importance also include the first gas-electric converter being connected with the in antenna mount first nonmetal position sensor, being connected with the first gas-electric converter controls device；Wherein, in antenna mount, the first nonmetal position sensor is used for sending the first air pressure signal to the first gas-electric converter；The first then described gas-electric converter is used for: is converted to first signal of telecommunication by receiving the first air pressure signal and sends first signal of telecommunication and control device to primary importance；Described primary importance controls device and is used for: when receiving first signal of telecommunication that the first gas-electric converter sends, it is judged that when the first nonmetal position sensor and/or antenna occur effectively touching with object under test.
In an embodiment of the present invention, described antenna-positioning system also includes controlling, with primary importance, the first air delivery device that device is connected, and the end of the most described second cylinder body upper chamber is provided with axial passage；Described first air delivery device is for the cylinder body upper chamber gas transmission of the first nonmetal position sensor.
In an embodiment of the present invention, described first nonmetal position sensor is for sending the second air pressure signal to the first gas-electric converter；The first then described gas-electric converter is used for: is converted to second signal of telecommunication by receiving the second air pressure signal and sends second signal of telecommunication and control device to primary importance；The most described primary importance controls device and is used for: when receiving second signal of telecommunication that the first gas-electric converter sends, it is judged that the first nonmetal position sensor completes to reset, and judges that antenna can enter test mode.
The third aspect, the invention provides a kind of antenna-positioning system, have employed first aspect present invention and antenna mount is provided,, described antenna-positioning system also includes that the second nonmetal position sensor, the second gas-electric converter being connected with the second nonmetal position sensor, the second position that is connected with the second gas-electric converter control device；Wherein, the second nonmetal position sensor is for sending the 3rd or the 4th air pressure signal to the second gas-electric converter；The second then described gas-electric converter is used for: the 3rd or the 4th air pressure signal received changes into the 3rd or the 4th signal of telecommunication and sends the 3rd or the 4th signal of telecommunication and control device to the second position；The then described second position controls device and is used for: receiving the 3rd or during four signals of telecommunication, it is judged that antenna is in the state of being disposed vertically or horizontal positioned state.
The beneficial effect of technical scheme that the present invention provides: antenna mount that the present invention provides and antenna-positioning system is the most easy to operate, accurate positioning, in some embodiments, also adjustable antenna frame is in the position in X, Y, Z axis direction, in some embodiments, horizontal tilt angle and the antenna rotation angle of antenna can also be controlled, realize antenna location in hyperspace, and then add the suitability of antenna mount and antenna-positioning system.The more important thing is, the realization of these functions can be the most intelligent, increasingly automated by the driving control structure of non-metallic material, and has been reduced as far as the electromagnetic interference that antenna mount introduces to test environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the antenna mount 001 that the embodiment of the present invention provides；
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the antenna mount 001 that the embodiment of the present invention provides；
Fig. 3 is the first connector 03 and connection diagram of the second connector 04 that the embodiment of the present invention provides；
Fig. 4 is the antenna that provides of embodiment of the present invention schematic diagram of the second connector 04 when being in horizontal positioned state；
Fig. 5 is the A-A profile of the second connector 04 in Fig. 2 that the embodiment of the present invention provides；
Fig. 6 is the rotary sleeve 51 connection diagram with antenna 05 of embodiment of the present invention offer；
Fig. 7 is the profile of the nonmetal cylinder 06 that the embodiment of the present invention provides；
Fig. 8 is the profile of the first nonmetal position sensor 07 that the embodiment of the present invention provides；
Fig. 9 is the profile of the second nonmetal position sensor 09 that the embodiment of the present invention provides；
Figure 10 is the schematic diagram of the antenna-positioning system 002 that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the present invention will be further described, illustrative examples therein and explanation are only used for explaining the present invention, but not as a limitation of the invention.
1 one kinds of antenna mounts of embodiment
Fig. 1 is the structural representation of the antenna mount 001 that the embodiment of the present invention provides；Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the antenna mount 001 that the embodiment of the present invention provides；Fig. 3 is the first connector 03 and connection diagram of the second connector 04 that the embodiment of the present invention provides.
As Figure 1-3, the antenna mount 001 that the embodiment of the present invention provides includes antenna mount body 01, the linking arm 02 that is connected on antenna mount body 01, the first connector 03 of being fixedly connected on linking arm 02, also includes being connected to the second connector 04 of the first connector 03, the antenna 05 being arranged on the second connector 04, the nonmetal cylinder 06 being arranged on the second connector 04, being arranged on the first nonmetal position sensor 07 on the second connector 04.
In first embodiment of the invention, described nonmetal cylinder 06 can drive antenna 05 to do 0-90 ° of rotation around antenna axis.
In second embodiment of the invention, described antenna 05 can rise or fall movement relative to the second connector 04.
In third embodiment of the invention, described antenna 05 can rise or fall movement relative to the second connector 04, and when antenna 05 rises to primary importance relative to the second connector 04, described first nonmetal position sensor 07 externally sends the first air pressure signal.
In four embodiment of the invention, described antenna mount body 01 also includes that X-axis displacement governor motion 11, described X-axis displacement governor motion 11 are used for driving linking arm 02 to move along X-direction；
In fifth embodiment of the invention, described antenna mount body 01 also includes that Y-axis displacement governor motion 12, described Y-axis displacement governor motion 12 are used for driving linking arm 02 to move along Y direction；
In sixth embodiment of the invention, described antenna mount body 01 also includes that Z axis displacement governor motion, described Z axis displacement governor motion 13 are used for driving linking arm 02 to move along Z-direction.
It is understood that X-axis of the present invention and Y direction can be horizontal direction, then Z axis can be vertical direction.
It is understandable that, X-axis displacement governor motion 11 of the present invention, Y-axis displacement governor motion 12 and Z axis displacement governor motion can use conventional design in industry, such as, the X-axis slide block that the X-axis screw mandrel that described X-axis displacement governor motion can include X-axis slide rail, be installed on described X-axis slide rail matches with described X-axis screw mandrel, described X-axis slide block is fixing with pedestal to be connected, and described X-axis slide rail one end is provided with X-axis motor.In present embodiment, during the work of described X-axis motor, drive described X-axis screw mandrel to rotate, so that described X-axis slide block and pedestal move along described X-direction, the antenna motion in X-direction can be realized.
The most such as, described Z axis displacement governor motion can include the column being installed on described pedestal, and is set on described column and can be along the elevating bracket of column up-down, and described elevating bracket is connected with described linking arm 02；Described column end face is provided with driven pulley, described pedestal is provided with drivewheel and the lifting motor being connected with described drivewheel, being surrounded with driving chain between described driven pulley and described drivewheel, described lifting motor band movable slider can realize the antenna motion in Z-direction along column up-down.
In seventh embodiment of the invention, described X-axis displacement governor motion 11, Y-axis displacement governor motion 12 and Z axis displacement governor motion are additionally provided with X-axis, Y-axis and Z axis position sensor respectively, are respectively used to outwardly control system and transmit the X-axis coordinate of X-axis slide block, the Y-axis coordinate of Y-axis slide block and the Z axis coordinate of Z axis slide block.
In eighth embodiment of the invention, described linking arm 02 is fixedly connected on antenna mount body 01, and described first connector 03 is fixedly connected on described linking arm 02.
In this specific embodiment, further, one end of described linking arm 02 is fixed on antenna mount body 01, and the other end offersFont groove, described groove upper and lower end is equipped with installing hole；The top and bottom of described first connector 03 are equipped with several installing hole 31 matched with linking arm 02 groove upper and lower end installing hole；Described first connector 03 is installed on linking arm 02Between font opening, the installing hole 31 of the upper arm 21 of described linking arm 02 and the installing hole of underarm 22 and the first connector 03 is removably connected by latch or screw.
In this specific embodiment, further, one end of described linking arm 02 is fixed on the concrete structure on antenna mount body 01 and is: described antenna mount body 01 includes column, and is set on described column and can be along the elevating bracket of column up-down；One end of the most described linking arm 02 is fixed on the elevating bracket on antenna mount body 01 column, and can do lifting moving with elevating bracket.
In ninth embodiment of the invention, as it is shown on figure 3, described first connector 03 is connected by step connecting shaft 08 with described second connector 04.
In this specific embodiment, further, the sidewall of the first connector 03 is provided with the first installing hole 32 and the first hole, location 33 (described first installing hole 32 and the first hole 33, location are through hole, i.e. run through the first connector 03 both sides sidewall)；The sidewall of described second connector 04 is provided with the second installing hole 41 and horizontal location hole 42 and perpendicular positioning hole 43；Wherein, one end of described step connecting shaft 08 is fixed on the second connector 04 and is provided with on the sidewall of the second installing hole 41, the other end through the first installing hole 32 of the first connector 03, described step connecting shaft 08 can in the first installing hole 32 rotary moveable；First hole 33, location of described first connector 03 is removably connected by latch or screw with horizontal location hole 42 or the perpendicular positioning hole 43 of the second connector 04.
In this specific embodiment, further, described step connecting shaft 08 includes: first step 81, be connected with first step 81 and be threaded onto in installing hole 31 second step 82, the 3rd step 83 that is connected with second step 82, wherein, described first step 81 is provided with the sidewall of the second installing hole 41 and is threadeded by screw 84 with the second connector 04；Described second step 82 runs through the first installing hole 32, and described 3rd step 83 passes the first installing hole 32, step connecting shaft 08 can in the first installing hole 32 rotary moveable.
In this specific embodiment, further, described step connecting shaft 08 also includes that fixed plate 85, described fixed plate 85 are set on the 3rd step, and described fixed plate 85 is threadeded by screw 84 with linking arm 02, makes device more firm.
In this specific embodiment, when described first hole, location 33 is connected with horizontal location hole 42 or perpendicular positioning hole 43 by technical staff by latch or screw, make the rotation that the second connector 04 does 0 or 90 °, so that the antenna 05 being set on the second connector 04 synchronizes to do the rotation of 0 or 90 ° along with the second connector 04, that is, antenna 05 is made to be disposed vertically or horizontal positioned diverse location state.
It is understandable that, owing to the first connector 03 is fixed on linking arm 02, first connector 03 is movably connected by step connecting shaft 08 with the second connector 04, the first hole 33, location having only to the first connector 03 is connected with the horizontal location hole 42 on the second connector 04 or perpendicular positioning hole 43, the change of the second connector 04 different azimuth can be realized, i.e. change latch or screw is interspersed in horizontal location hole 42 or the different conditions in perpendicular positioning hole 43, change the location status of the first connector 02, and then drive step connecting shaft 08 to rotate around the axis of step connecting shaft 08 by the second connector 04.Antenna 05 horizontal positioned as shown in Figure 4 under this state, on the second connector 04；If changing latch or screw to intert position, the antenna 03 on the second connector 04 can be disposed vertically (i.e. the position of nonmetal cylinder 06 in Fig. 4).
Fig. 5 is the A-A profile of the second connector 04 in Fig. 2 that the embodiment of the present invention provides；Fig. 6 is antenna 05 and the connection diagram of rotary sleeve 51 of embodiment of the present invention offer.
In tenth embodiment of the invention, movement can be risen or fallen relative to the second connector 04 at antenna 05 described in first embodiment of the invention, following structure specifically can be used to realize:
As seen in figs. 5-6, described second connector 04 also includes: the cavity 42 of hollow and be arranged in cavity 42 and penetrate the 3rd installing hole 44 of the second connector 04 top and bottom；
Described antenna 05 is loaded in the 3rd installing hole 44 after being arranged with rotary sleeve 51, and the 3rd installing hole 44 is stretched out at least one end of antenna 05；Wherein, described rotary sleeve 51 includes fixing the inner sleeve 511 being connected, the overcoat 512 being set in inner sleeve 511 periphery with antenna 05；Described inner sleeve 511 is provided with axial slide 5111 near the face of overcoat 512, and described overcoat 512 is provided with the slide block 5121 matching with chute 5111 and being placed in chute 5111 near the face of inner sleeve 511.
In this specific embodiment, further, slide block 5121 can chute 5111 vertical lift vertically, alternatively, liftable 21mm.
In this specific embodiment, further, the length of described chute 5111 is less than or equal to the height of cavity 42.So, when antenna 05 touches testee, the inner sleeve 511 that antenna 05 and fixing with antenna is connected stops mobile, and because slide block 5121 can slide by chute 5111 vertically, the overcoat 512 that can make the second connector 04 and rotary sleeve 51 continues to move a segment distance to testee, the most described antenna 05 can rise or fall movement relative to the second connector 04, alternatively, and liftable 21mm.
In eleventh embodiment of the invention, described in second embodiment of the invention, nonmetal cylinder 06 can drive antenna 05 to do 0-90 ° of rotation around antenna axis following structure specifically can be used to realize:
As seen in figs. 5-6, described second connector 04 also includes: the cavity 42 of hollow, the dead slot 43 being arranged in cavity 42, be arranged in cavity 42 and penetrate the 4th installing hole 45 that the 3rd installing hole 44 of the second connector 04 top and bottom communicates with described dead slot 43；
Described nonmetal cylinder 06 includes the first cylinder body 61, end cap 62, first piston bar 63, the piston 64 that is placed in the first cylinder body 61, wherein, first end of described first piston bar 63 is fixing with piston 64 to be connected, second end is through the third through-hole (not showing in Fig. 5) being opened on end cap 62, and dew is put outside the first cylinder body 61；
After the first piston bar 61 of described nonmetal cylinder 06 passes end cap 62, it is then passed through the second installing hole 45 of the second connector 04, is placed in the dead slot 43 of described second connector 04；Described antenna 05 is loaded in the 3rd installing hole 44 after being arranged with rotary sleeve 51, described first piston bar 61 is connected with rotary sleeve 51, set 08 can be rotated when described first piston bar 61 is along dead slot 43 stretching motion back and forth and do the rotation of 0-90 °, and then drive antenna 05 does the rotation of 0-90 °.
nullIn this specific embodiment，Further，The nonmetal cylinder 06 first piston bar 6 that the embodiment of the present invention provides uses pneumatic control along dead slot 43 telescopic moving back and forth，Then the concrete structure of the nonmetal cylinder 06 that the embodiment of the present invention provides is as shown in Figure 7，Including: the first cylinder body 61、End cap 62、First piston bar 63、It is placed in the piston 64 in the first cylinder body 61，First end of described first piston bar 63 is fixing with piston 64 to be connected，Second end is through the third through-hole (not showing in Fig. 7) being opened on end cap 62，And reveal that to put the first cylinder body 61 outer wherein，First cylinder body 61 is divided into the first chamber 611 and the second chamber 612 by piston 64、It is arranged on the first cylinder body 61 wall the first through hole 613 connected with the first chamber 611、It is arranged on the first cylinder body 61 wall the second through hole 614 connected with the second chamber 612.
In this specific embodiment, further, described first through hole 613 is connected with Pneumatic controller by pipeline respectively with the second through hole 614, Pneumatic controller is by controlling air valve door, control the first through hole 613 and airflow direction of the second through hole 614, and then drive first piston bar 6 along dead slot 43 telescopic moving back and forth.
When the first through hole 613 is air inlet, and the second through hole 614 is venthole；Otherwise, when the first through hole 613 is venthole, and the second through hole 614 is air inlet.When air-flow enters the first chamber 611 inside along the first through hole 613, and air-flow promotes piston 64, and drives first piston bar 63 to move to the second chamber 612, the first through hole 614 aerofluxus.Otherwise, if air-flow enters the second chamber 612 inside along the second through hole 614, air-flow promotes piston 64, and drives first piston bar 63 to move to the first chamber 611, the first through hole 613 aerofluxus.
In this specific embodiment, further, described antenna mount also includes outer inside casing control module, described outer inside casing control module is for controlling to enter direction and the size of air-flow in the first through hole 613 or the second through hole 614, the first piston bar 63 making described nonmetal cylinder 06 is rotated set and does 0-90 ° of rotation, and then drives antenna to do 0-90 ° of rotation.
In this specific embodiment, further, the position that described first piston 64 combines with the first cylinder body 61 is provided with first annular sealing member 641；The position that described first cylinder body 61 combines with first piston bar 63 is provided with the second lip ring 615；The position that described end cap 62 combines with first piston bar 63 is provided with the 3rd lip ring 621.
Described first annular sealing member the 615, second lip ring the 616, the 3rd lip ring 621 is nonmetal sealing ring, circle as soft in rubber.Lip ring is prevented from the junction of first piston, first piston bar and the junction of the first cylinder body and first piston bar and end cap and leaks gas, and plays the effect of sealing.
Each parts of described cylinder 06 all use nonmetallic materials, typically, such as polyformaldehyde, politef material, it is to avoid the interference to electromagnetic compatibility test.
In this specific embodiment, further, second connector 04 offers the side of the 4th installing hole 45 and is provided with installation screw (not showing in Fig. 5), the end cap 62 of described nonmetal cylinder 06 is provided with the installation screw matched, and the side that the end cap 62 of nonmetal cylinder 06 offers the second installing hole 45 by screw and the second connector 04 is threaded.
The anglec of rotation adjustable antenna of the present invention makes the rotation of described antenna 03 and the propelling of piston rod 14 by cylinder action and releases linkage；Thus realize antenna and do the rotation of 0-90 °.
In twelveth embodiment of the invention, in third embodiment of the invention when antenna 05 rises relative to the second connector 04, described first nonmetal position sensor 07 externally sends the first air pressure signal, the then structure of the first nonmetal position sensor 07 that the embodiment of the present invention provides (Fig. 8 is the profile of the first nonmetal position sensor 07 that the embodiment of the present invention provides) as shown in Figure 8, described first nonmetal position sensor 07 specifically includes:
Second cylinder body 71, is placed in the second piston 72 in described second cylinder body 71, and one end and the second piston 72 fix the second piston rod 73 being connected；Described second cylinder body 71 includes the second cylinder body upper chamber 711 and the second cylinder body lower chambers 712；The sidewall of described second cylinder body lower chambers 712 is provided with the first radial direction pore 7121, the second radial direction pore 7122 being arranged on the first radial direction pore 7121 lower end and the axially symmetric with the first radial direction pore 7121 the 3rd radially pore 7123；
The position that second piston rod 73 combines with the inwall of the second cylinder body lower chambers 712 is arranged with first sealing ring the 731, second sealing ring 732 the most successively, and the second piston rod 73 is internal is provided with I-shaped breather line 733；Axial distance between first sealing ring the 731, second sealing ring 732 is equal to the axial distance between the first radial direction pore 7121 and the second radial direction pore 7122；And first sealing ring the 731, second sealing ring 732 and the bore seal clearance fit of the second cylinder body lower chambers 712；Wherein, described first sealing ring 731 is provided with the first radial direction through hole 7311, and described second sealing ring 732 is provided with the second radial direction through hole 7321；
The second then described connector 04 also includes the 5th installing hole 46 that is that be arranged at cavity 42 periphery and that penetrate the second connector 04 top and bottom, second cylinder body 71 of described first nonmetal position sensor 07 is threaded onto in the 5th installing hole 46 of described second connector 04, and the second piston rod 73 of the first nonmetal position sensor 07 the other end stretch out the 5th installing hole 46；
The 5th installing hole 46 that stretches out of described antenna 05 one end and the second piston rod 73 in the first nonmetal position sensor 07 for detecting determinand is connected by connecting plate, axially the most identical with the second piston rod 73 in the first nonmetal position sensor 07 of described antenna 05, and the second piston rod 73 stretches out the end of the 5th installing hole 46 and the axial distance of the determinand end equal to antenna 05 and the axial distance of determinand；
Then when antenna 05 rises relative to the second connector 04, antenna 05 drives the second piston rod 73 in the first nonmetal position sensor 07 to rise relative to the second cylinder body 71；When antenna 05 rises to primary importance relative to the second connector 04, described first radial direction pore 7121 is conducted with the 3rd radial direction pore 7123.
Further, one in the first radial direction pore 7121 and the 3rd radial direction pore 7123 is air inlet, and another is venthole；Wherein, air inlet is connected with external feed stream equipment, and venthole is connected with outside electro-pneumatic equipment.
In this specific embodiment, further, when described first radially pore 7121 and the 3rd radial direction pore 7123 are conducted, described first nonmetal position sensor 07 (venthole in the first radial direction pore 7121 and the 3rd radial direction pore 7123) sends the first air pressure signal to outside electro-pneumatic equipment.
It is understood that the 3rd installing hole 44 is stretched out, as test side at least one end of described antenna 05.During test, the test side of antenna 05 contacts with testee, is used for detecting determinand.
nullIn this specific embodiment，Further，The end of described second cylinder body upper chamber 711 is additionally provided with axial admission hole 7111，Air-flow enters the second cylinder body 71 by axial passage 7111，And promote relative second cylinder body 71 of the second piston rod 73 to move down，Described first radial direction pore 7121、Second radial direction pore 7122、First radial direction through hole 7311、Second radial direction through hole 7321 can be interconnected by I-shaped breather line 133: when described second piston rod 73 drops to the second position，One pipeline opening of described I-shaped breather line 733、First radial direction through hole 7311 and the first radial direction pore 7121 are conducted，Another pipeline opening of described I-shaped breather line 733、Second radial direction through hole 7321 and the second radial direction pore 7122 are conducted，I.e. first radial direction pore 7121 is conducted with the second radial direction pore 7122.
Alternatively, the air-flow of the first external feed stream equipment enters the second cylinder body 71 by external control devices control by axial passage 7111, external control devices presets flow parameter, and the throughput of control input the second cylinder body 71 just can promote relative second cylinder body 71 of the second piston rod 73 to be moved downward to the first radial direction pore 7121 and be conducted with the second radial direction pore 7122.
Alternatively, one in the first radial direction pore 7121 and the second radial direction pore 7122 is air inlet, and another is venthole；Wherein, air inlet and the second external feed stream equipment connect, and venthole is connected with outside electro-pneumatic equipment；When described first radially pore 7121 and the second radial direction pore 7122 are conducted, described first nonmetal position sensor 07 (venthole in the first radial direction pore 7121 and the second radial direction pore 7122) externally sends the second air pressure signal, when outside electro-pneumatic equipment receives the second air pressure signal, second air pressure signal is converted to second signal of telecommunication, and is sent to external control devices；External control devices judges that relative second cylinder body 71 of the second piston rod 73 is moved downward to the first radial direction pore 7121 and is conducted with the second radial direction pore 7122, and controls the first external feed stream equipment stopping to the gas transmission of axial passage 7111.
The second piston rod 73 can be made to be reset to state 2 it is understood that air-flow enters the second cylinder body 71 by axial passage 7111.Owing to the second piston rod 73 of the first nonmetal position sensor 07 is connected by connecting plate with antenna 05, therefore when the second piston rod 73 is reset to state 2, antenna 05 realizes synchronous reset (i.e. declining mobile relative to the second connector 04, alternatively, decline 21mm).
It is understood that as shown in state 1 in Fig. 8, the second piston rod 73 moves to the first radial direction pore 7121 in the second cylinder body 71 inner chamber and turns on the 3rd radial direction pore 7123.As shown in state 2 in Fig. 8, the second piston rod 73 moves to first in the second cylinder body 71 inner chamber, and radially pore 7121 and the second radial direction pore 7122 are turned on by breather line 733.
In this specific embodiment, further, the position that described second piston 72 combines with the inwall of the second cylinder body upper chamber 711 is provided with the 3rd sealing ring 721, the 3rd sealing ring 721 and the bore seal clearance fit of the second cylinder body upper chamber 711；The 4th sealing ring the 7124, the 5th sealing ring 7125 from top to bottom it is disposed with on the inwall of described second cylinder body lower chambers 712；One end (head end) of second piston rod 73 passes the through hole offered on the 4th sealing ring 7124 and the second fixing connection of piston 72, and second piston rod 73 coordinate with the 4th sealing ring 7124 air-tight movable, the other end (tail end) passes the through hole offered on the 5th sealing ring 7125, and the second piston rod 73 coordinates with the 5th sealing ring 7125 air-tight movable.
It is understood that in present embodiment, the second cylinder body 71 is divided into the second cylinder body upper chamber 711 and the second cylinder body lower chambers 712 by described 4th sealing ring 7124.
Specifically, in the first nonmetal position sensor 07 of electromagnetic compatibility test, all parts all use the material of non-metallic material to prepare, and such as, described lip ring can be all rubber piston；Avoid the interference to electromagnetic compatibility test.
It is understandable that, heretofore described " on ", D score do not represent absolute space, such as, if by the position mark in the axial admission hole 7111 being arranged on the second cylinder body 71 one end be " on ", the position mark of the 5th sealing ring 7125 that is arranged on second another end of cylinder body 71 be D score, then the spatial relationship of other nonmetal each parts of position sensor 07 all can be marked on the basis of this.
It is understood that in the state 1 shown in Fig. 8, when first radially pore 7121 and the 3rd radial direction pore 7123 turn on, one in described first radial direction pore 7121 and the 3rd radial direction pore 7123 is gas outlet, then another is air inlet；In state 2 shown in Fig. 8, when first radially pore 7121 and the second radial direction pore 7122 turn on, one in described first radial direction pore 7121 and the second radial direction pore 7122 is gas outlet, then another is air inlet.
It is understandable that, during use, shown in state 1 as shown in Figure 8, first external feed stream equipment controls air-flow and enters the second cylinder body 71 by axial passage 7111, and promote relative second cylinder body 71 of the second piston rod 73 to move down, when moving to the position of Fig. 8 state 2, described first radial direction pore 7121 turns on described second radial direction pore 7122, and compressed air flows through the first radial direction pore 7121, described second radial direction pore 7122.Alternatively, the switching of state 1 to state 2 can be controlled the air inflow of the first external feed stream equipment by external control devices and realize.Alternatively, the switching of state 1 to state 2 can be realized by following signal feedback: when first radially pore 7121 turns on described second radial direction pore 7122, first radial direction pore 7121 discharges the second air pressure with in described second radially pore 7122, the microswitch of the outside gas-electric converter described in triggering, air pressure signal is changed into second signal of telecommunication by described outside gas-electric converter, then it represents that whole device returns to state to be measured；After external control devices receives second signal of telecommunication, control the first external feed stream equipment and stop to the air inlet of axial passage 7111.
nullWhen the tail end of the second piston rod 73 touches determinand together with the end of antenna 05，Linking arm 02 drives the second connector 04 to continue to move to determinand，Owing to antenna 05 can do the most concrete elevating movement (alternatively relative to the second connector 04，Lifting 21mm)，Then relative second cylinder body 71 of the second piston rod 73 moves up，When above moving to the position of state 1 (as shown in Figure 8)，Described first radial direction pore 7121 turns on described 3rd radial direction pore 7123，Compressed air flows through described first radial direction pore 7121 and the described 3rd radially pore 7123，Discharge the first air pressure，The microswitch of the outside gas-electric converter described in triggering，Air pressure signal is changed into first signal of telecommunication by described outside gas-electric converter，Then represent that determinand has been carried out effectively touching by antenna；After external control devices receives first signal of telecommunication, on the one hand X-axis, Y-axis and/or the duty of Z axis motor can be controlled so that linking arm no longer moves near the direction of determinand, on the other hand, feed back to staff to have searched out and preferably detect position, can test；Alternatively, after external control devices receives first signal of telecommunication, the position coordinates of antenna instantly can also be stored, include but not limited to one or more location coordinate informations in X-axis coordinate, Y-axis coordinate, Z axis coordinate, the anglec of rotation of antenna, antenna horizontally or vertically state, thus to realizing the repetition of same tested point is detected automatically.
Use the design of the present invention, can effective perception antenna effectively touching determinand, and can prevent antenna from excessively damaging near measured object.The more important thing is, the realization of these functions have employed nonmetal transmission and/or induction structure, the most intelligent, increasingly automated, and will not introduce electromagnetic interference to test environment.
Alternatively, outside gas-electric converter is connected with external control devices, and the signal of telecommunication is sent to external control devices, and external control devices is after obtaining first signal of telecommunication, do not perform the antenna instruction further towards measured object, and then prevent antenna from excessively damaging near measured object.
The operation principle of antenna mount that the present invention provides is simple, certainty of measurement is high, highly reliable；The more important thing is, the motion of antenna 5 dimension space can be realized, X-axis, Y-axis and the Z axis motion controlled including: motor, by the rotation of the 0-90 degree of pneumatic control, and antenna horizontal positioned or be disposed vertically the conversion of two kinds of location status.
Fig. 9 is the structural representation of the second nonmetal position sensor 09 that the embodiment of the present invention provides.
nullIn thirteenth embodiment of the invention，As shown in Figure 9，Described antenna mount also includes the second nonmetal position sensor 09，Then the first connector 03 described in ninth embodiment of the invention and described second connector 04 are by step connecting shaft 08 connection scheme，Described step connecting shaft 08 (the preferably the 3rd step) is connected with the second nonmetal position sensor 09 further，Wherein，As the structure of the first nonmetal position sensor 07 that described second nonmetal position sensor 09 provides with the present invention，Except following difference: the second cylinder body 71 end of the first nonmetal position sensor 07 that the present invention provides is provided with axial admission hole 7111，And the 3rd cylinder body 91 end of the second nonmetal position sensor 09 that the present invention provides is not provided with axial admission hole，And it is provided with axially extending bore 92，And head end is fixed on the 3rd piston 93，Tail end passes axially extending bore 92，And stretch out the connecting rod 94 of the 3rd cylinder body 91.
Specifically, the connecting rod 94 of described second nonmetal position sensor 09 is connected with step connecting shaft 08 by the parts that are in transmission connection；When step connecting shaft 08 axial rotation, step connecting shaft 08 can drive connecting rod 94 to do stretching motion by the parts that are in transmission connection.
It is understandable that, the second connector 04 is rotated when artificial, antenna 03 is being disposed vertically between state or horizontal positioned state switching, then the first connector 03 drives step connecting shaft 08 to rotate, thus drive the connecting rod telescopic moving of the second nonmetal position sensor 09, reach state 1 or state 2 (as shown in Figure 9), cause the conducting of different pore, shape the 3rd or the 4th air pressure signal, and trigger the microswitch of outside gas-electric converter, 3rd or the 4th air pressure signal is changed into the 3rd or the 4th signal of telecommunication by described outside gas-electric converter, then when external control devices receives the 3rd or four signals of telecommunication, can detect and/or show that antenna is in the state of being disposed vertically or horizontal positioned state.
It should be noted that the technical scheme by the combination of first embodiment of the invention to the 13rd embodiment any two or numerous embodiments obtains all must include in the application the scope of the claims.
It should be noted that, in order to reduce the antenna mount interference to test itself, linking arm the 02, first connector the 03, second connector 04 in embodiment of the present invention, antenna 05, nonmetal cylinder the 06, first nonmetal sensor 07, connection member between step connecting shaft the 08, second nonmetal sensor 09 and these assemblies all use non-metallic material to be prepared from.
2 one kinds of antenna-positioning systems of embodiment
Figure 10 is the schematic diagram of the antenna-positioning system that the embodiment of the present invention provides.
As shown in Figure 10, the embodiment of the present invention 2 provides a kind of antenna-positioning system 002, have employed the embodiment of the present invention and provide antenna mount 001, the primary importance also include the first gas-electric converter being connected with the in antenna mount 001 first nonmetal position sensor 07, being connected with the first gas-electric converter controls device；
Wherein, when in antenna mount 001, the second piston rod 73 of the first nonmetal position sensor 07 rises to first radially pore 7121 turns on the second radial direction pore 7123, described first nonmetal position sensor 07 sends the first air pressure signal to the first gas-electric converter；The first then described gas-electric converter is used for: is converted to first signal of telecommunication by receiving the first air pressure signal and sends first signal of telecommunication and control device to primary importance；
Described primary importance controls device and is used for: when receiving first signal of telecommunication that the first gas-electric converter sends, it is judged that when first piston bar and/or the antenna 05 of the first nonmetal position sensor 07 occur effectively touching with object under test.
In fourteenth embodiment of the invention, the antenna-positioning system 002 that the embodiment of the present invention 2 provides also includes controlling, with primary importance, the first air delivery device that device is connected, described primary importance controls device and is used for: when receiving first signal of telecommunication that the first gas-electric converter sends, judge when the first piston bar of the first nonmetal position sensor 07 and/or antenna 05 and object under test effectively touching to occur, and send gas transmission and instruct to the first air delivery device；Described first air delivery device is used for: when receiving primary importance and controlling the gas transmission instruction that device sends, cylinder gas transmission to the first nonmetal position sensor 07, air-flow enters the second cylinder body 71 by the axial passage 7111 of the end of the second cylinder body upper chamber 711, and promotes relative second cylinder body 71 of the second piston rod 73 to move down.
Further, when relative second cylinder body 71 of the second piston rod 73 drops to described first radial direction pore 7121 and described second radial direction pore 7122 turns on, described first nonmetal position sensor 07 sends the second air pressure signal to the first gas-electric converter；The first then described gas-electric converter is used for: is converted to second signal of telecommunication by receiving the second air pressure signal and sends second signal of telecommunication and control device to primary importance；The most described primary importance controls device and is used for: when receiving second signal of telecommunication that the first gas-electric converter sends, it is judged that the second piston rod 73 of the first nonmetal position sensor 07 and/or antenna 05 are already at reset state (state 2 in such as Fig. 8).
In fifteenth embodiment of the invention, the second air delivery device that the embodiment of the present invention provides is for the air inlet gas transmission in first radially pore 7121, described second radial direction pore the 7122, the 3rd radially pore 7123.It is understandable that, as described in the present invention, the venthole in the first of described first nonmetal position sensor 07 radially pore 7121, described second radial direction pore the 7122, the 3rd radially pore 7123 is for gas-electric converter output the first or second air pressure (the i.e. first or second air pressure signal).
In sixteenth embodiment of the invention, described antenna-positioning system 002 also includes that the nonmetal position sensor of second in thirteenth embodiment of the invention 09, the second gas-electric converter being connected with the second nonmetal position sensor 09, the second position that is connected with the second gas-electric converter control device；
Wherein, second gas-electric converter and being connected with the second nonmetal position sensor 09 described in thirteenth embodiment of the invention, then when the conducting of pores different on described second nonmetal position sensor 09 cylinder, described second nonmetal position sensor 09 sends the 3rd or the 4th air pressure signal to the second gas-electric converter；The second then described gas-electric converter is used for: the 3rd or the 4th air pressure signal received is changed into the 3rd or the 4th signal of telecommunication；The then described second position controls device and is used for: receiving the 3rd or during four signals of telecommunication, it is judged that antenna is in the state of being disposed vertically or horizontal positioned state.
Alternatively, can determine whether that antenna is in horizontal positioned state or plumbness owing to the second position controls device, can be preset by the control program that the second position of the present invention is controlled device further, such as, judging that antenna is in horizontal positioned state when the second position controls device, the control program preset in second position control device does not export the movement controlling certain direction of alignment, sky
In this embodiment, further, the antenna-positioning system 002 that the embodiment of the present invention 2 provides also includes the 3rd air delivery device, described 3rd air delivery device is for the cylinder gas transmission of the second nonmetal position sensor 09, specifically, the 3rd air delivery device that the embodiment of the present invention provides is for the air inlet gas transmission in the first of the second nonmetal position sensor 09 radially pore, described second radial direction pore, the 3rd radial direction pore.Each radially pore does not indicates in fig .9, and position corresponds respectively to the radially pore 7121 of first in Fig. 8, described second radial direction pore the 7122, the 3rd radially pore 7123.It is understandable that, as described in the present invention, the venthole in the first of the second nonmetal position sensor 09 radially pore, described second radial direction pore, the 3rd radial direction pore is for the second gas-electric converter output the 3rd or the 4th air pressure (the i.e. three or the 4th air pressure signal).
Further, described 3rd air delivery device is to the gas transmission of nonmetal cylinder 06, and the first piston bar of described nonmetal cylinder 06 is rotated set and does 0-90 ° of rotation, and then drives antenna to do 0-90 ° of rotation.
Alternatively, described primary importance controls device and controls device with the second position is same computer, it is understandable that, the computer of the present invention can be additionally used in the position coordinates that record antenna mount each position sensor sends, include but not limited to X, Y, Z three-dimensional coordinate that X, Y, Z axis position sensor sends, when the same coordinate points of duplicate detection, computer can send instruction and be controlled in X, Y, Z axis motor and moved by antenna to the X formerly recorded, Y, Z coordinate point.
Embodiment described above, only it is not in a limitative way by the present invention for convenience of description, not from scope of the present invention, various Simple transformeds that those of ordinary skill in the art is made according to scope of the present invention patent and invention description and modification, all must include in the application the scope of the claims.
Claims (10)
1. an antenna mount, it is characterised in that include antenna mount body, the linking arm being connected on antenna mount body, the connector being fixedly connected on linking arm, the antenna being arranged on connector and nonmetal cylinder, wherein, described nonmetal cylinder can drive antenna to do 0-90 ° of rotation.
2. antenna mount as claimed in claim 1, it is characterised in that described connector includes the first connector being fixedly connected on linking arm, is connected to the second connector of the first connector, then antenna and nonmetal cylinder are loaded on the second connector；Nonmetal cylinder the most of the present invention can drive antenna to do 0-90 ° of rotation, and following structure specifically can be used to realize:
Described second connector includes: the cavity of hollow, the dead slot being arranged in cavity, be arranged in cavity and penetrate the 4th installing hole that the 3rd installing hole of connector top and bottom communicates with described dead slot；
Described nonmetal cylinder includes the first cylinder body, end cap, first piston bar, the first piston that is placed in the first cylinder body, wherein, first end of described first piston bar is fixing with first piston to be connected, and the second end is through the through hole being opened on end cap, and dew is put outside the first cylinder body；After the first piston bar of described nonmetal cylinder passes end cap, it is then passed through the 4th installing hole of the second connector, is placed in the dead slot of described second connector；Described antenna jacket is loaded into after being provided with rotary sleeve in the 3rd installing hole, and described first piston bar is connected with rotary sleeve, set can be rotated when described first piston bar is along dead slot stretching motion back and forth and do the rotation of 0-90 °, and then drive antenna does the rotation of 0-90 °.
3. antenna mount as claimed in claim 1, it is characterised in that described connector includes the first connector being fixedly connected on linking arm, is connected to the second connector of the first connector, then antenna and nonmetal cylinder are loaded on the second connector；Wherein, described antenna can rise or fall movement relative to the second connector.
4. antenna mount as claimed in claim 3, it is characterised in that described antenna can rise or fall to move relative to connector and following structure specifically can be used to realize:
Described second connector includes the cavity of hollow and is arranged in cavity and penetrates the 3rd installing hole of the second connector top and bottom；Described antenna jacket is loaded into after being provided with rotary sleeve in the 3rd installing hole, and the 3rd installing hole is stretched out at least one end of antenna；Wherein, described rotary sleeve includes the overcoat fixed, with antenna, the inner sleeve being connected, be set in inner sleeve periphery；Described inner sleeve is provided with axial slide near the face of overcoat, and described overcoat is provided with the slide block matching with chute and can rising or falling along described chute near the face of inner sleeve.
5. antenna mount as claimed in claim 1, it is characterised in that described connector includes the first connector being fixedly connected on linking arm, is connected to the second connector of the first connector, then antenna and nonmetal cylinder are loaded on the second connector；Wherein, described antenna mount also includes the first nonmetal position sensor being arranged on the second connector, described antenna can rise or fall movement relative to the second connector, when antenna rises to primary importance relative to the second connector, and described first nonmetal position sensor externally sends the first air pressure signal.
6. antenna mount as claimed in claim 5, it is characterised in that described rise to primary importance relative to the second connector when antenna, described first nonmetal position sensor externally sends the first air pressure signal, following structure can be used to realize:
Described first nonmetal position sensor specifically includes: the second cylinder body, is placed in the second piston in described second cylinder body, and the second piston rod being connected is fixed in one end with the second piston；Described second cylinder body includes the second cylinder body upper chamber and the second cylinder body lower chambers；The sidewall of described second cylinder body lower chambers is provided with the first radial direction pore, the second radial direction pore being arranged on the first radial direction pore lower end and the 3rd radial direction pore with the first radial direction axially symmetric setting of pore；
The position that the inwall of the second piston rod and the second cylinder body lower chambers combines is arranged with the first sealing ring, the second sealing ring the most successively, and the second piston rod inner is provided with I-shaped breather line；Axial distance between first sealing ring, the second sealing ring is equal to the axial distance between the first radial direction pore and second radially pore；And first sealing ring, the second sealing ring and the bore seal clearance fit of the second cylinder body lower chambers；Wherein, described first sealing ring is provided with the first radial direction through hole, and described second sealing ring is provided with the second radial direction through hole；
The 5th installing hole that is that the second then described connector also includes being arranged at the cavity periphery of the second connector and that penetrate the second connector above and below, second cylinder body of described first nonmetal position sensor is threaded onto in the 5th installing hole of described second connector, and the other end of the second piston rod of the first nonmetal position sensor stretches out the 5th installing hole；
One end that described antenna stretches out the 5th installing hole for the one end detecting determinand with the second piston rod in the first nonmetal position sensor is connected by connecting plate, and the second piston rod stretches out the axial distance of the end of the 5th installing hole and the axial distance of the determinand end equal to antenna and determinand；
Then when antenna rises relative to the second connector, antenna drives the second piston rod in the first nonmetal position sensor to rise relative to the second cylinder body；When antenna rises to primary importance relative to the second connector, described first radial direction pore and the 3rd radially pore is conducted；During described first radial direction pore and the 3rd radially pore conducting, described first nonmetal position sensor externally sends the first air pressure signal.
7. antenna mount as claimed in claim 1, it is characterised in that described antenna mount body also includes at least one in X-axis displacement governor motion, Y-axis displacement governor motion, Z axis displacement governor motion；Wherein, described X-axis displacement governor motion is used for driving linking arm to move along X-direction, and described Y-axis displacement governor motion is used for driving linking arm to move along Y direction, and described Z axis displacement governor motion is used for driving linking arm to move along Z-direction.
8. antenna mount as claimed in claim 1, it is characterised in that described connector includes the first connector being fixedly connected on linking arm, is connected to the second connector of the first connector；Wherein, the sidewall of described first connector is provided with the first installing hole, one end of one step connecting shaft is fixing with the second connector to be connected, and the other end is threaded onto in the first installing hole of the first connector, and described second connector can drive step connecting shaft around the axis rotary moveable of step connecting shaft.
9. an antenna-positioning system, it is characterized in that, have employed antenna mount as claimed in claim 5, the primary importance also include the first gas-electric converter being connected with the in antenna mount first nonmetal position sensor, being connected with the first gas-electric converter controls device；Wherein, in antenna mount, the first nonmetal position sensor is used for sending the first air pressure signal to the first gas-electric converter；The first then described gas-electric converter is used for: is converted to first signal of telecommunication by receiving the first air pressure signal and sends first signal of telecommunication and control device to primary importance；Described primary importance controls device and is used for: when receiving first signal of telecommunication that the first gas-electric converter sends, it is judged that when the first nonmetal position sensor and/or antenna occur effectively touching with object under test.
10. an antenna-positioning system, it is characterized in that, have employed antenna mount as claimed in claim 8, also include that the second nonmetal position sensor, the second gas-electric converter being connected with the second nonmetal position sensor, the second position that is connected with the second gas-electric converter control device；Wherein, the second nonmetal position sensor is for sending the 3rd or the 4th air pressure signal to the second gas-electric converter；The second then described gas-electric converter is used for: the 3rd or the 4th air pressure signal received changes into the 3rd or the 4th signal of telecommunication and sends the 3rd or the 4th signal of telecommunication and control device to the second position；The then described second position controls device and is used for: receiving the 3rd or during four signals of telecommunication, it is judged that antenna is in the state of being disposed vertically or horizontal positioned state.
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| CN201620013655.7U CN205452523U (en) | 2016-01-04 | 2016-01-04 | Antenna frame, antenna position control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428783A (en) * | 2016-01-04 | 2016-03-23 | 广州市诚臻电子科技有限公司 | Antenna frame and antenna position control system |
| WO2017118359A1 (en) * | 2016-01-04 | 2017-07-13 | 广州市诚臻电子科技有限公司 | Non-metal position sensor for use in electromagnetic compatibility test, automatic antenna positioning device and system |
| CN108200755A (en) * | 2018-01-17 | 2018-06-22 | 珠海博杰电子股份有限公司 | A kind of double layer screen case |
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2016
- 2016-01-04 CN CN201620013655.7U patent/CN205452523U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428783A (en) * | 2016-01-04 | 2016-03-23 | 广州市诚臻电子科技有限公司 | Antenna frame and antenna position control system |
| WO2017118357A1 (en) * | 2016-01-04 | 2017-07-13 | 广州市诚臻电子科技有限公司 | Antenna support and antenna position control system |
| WO2017118359A1 (en) * | 2016-01-04 | 2017-07-13 | 广州市诚臻电子科技有限公司 | Non-metal position sensor for use in electromagnetic compatibility test, automatic antenna positioning device and system |
| CN105428783B (en) * | 2016-01-04 | 2019-09-10 | 广州市诚臻电子科技有限公司 | A kind of antenna holder, antenna-positioning system |
| US10746776B2 (en) | 2016-01-04 | 2020-08-18 | Guangzhou Changen Electronic Technology Co., Ltd | Non-metal position sensor for use in electromagnetic compatibility test, automatic antenna positioning device and system |
| US10923798B2 (en) | 2016-01-04 | 2021-02-16 | Guangzhou Changen Electronic Technology Co., Ltd | Antenna support and antenna position control system |
| CN108200755A (en) * | 2018-01-17 | 2018-06-22 | 珠海博杰电子股份有限公司 | A kind of double layer screen case |
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