CN212302299U - High-precision antenna deformation displacement analog generator - Google Patents
High-precision antenna deformation displacement analog generator Download PDFInfo
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- CN212302299U CN212302299U CN202020548446.9U CN202020548446U CN212302299U CN 212302299 U CN212302299 U CN 212302299U CN 202020548446 U CN202020548446 U CN 202020548446U CN 212302299 U CN212302299 U CN 212302299U
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Abstract
The utility model discloses a high-precision antenna deformation displacement simulation generator, which comprises a base, a supporting frame, a ball, a fixed plate, a ball screw, a motor, an antenna, an inclination angle adjustable device and a driving piece, wherein the base is provided with a groove, the fixed plate is provided with a transferring hole, the inclination angle adjustable device comprises a slide rail, a scale, a slider, a transferring component and a round platform, a touch screen module is used for acquiring a displacement track graph to be tested and feeding back the displacement track graph to a central controller, the central controller is used for acquiring the initial speed and the acceleration of the ball screw, the driving motor and the driving piece are operated, the ball screw is driven by the motor to move, the slider is driven by the driving piece to slide on the slide rail, the transferring component drives the offset of the fixed plate and the scale is used for limiting the moving distance of the slider, and further controlling the high-precision movement of the antenna to realize high-precision deformation displacement.
Description
Technical Field
The utility model relates to a high accuracy deformation displacement technical field especially relates to a high accuracy antenna deformation displacement analog generator.
Background
At present, along with the rapid development of China's society, the technological progress has high requirements on precision, and the requirements on high-precision shape displacement generators and high-precision measurement become greater and greater.
The traditional method for measuring the position of the receiving antenna by the Beidou satellite is that the antenna to be detected is artificially placed at a certain position, then the three-dimensional coordinate information of the antenna in the space is manually measured, the antenna position is more complicated to replace each time, the cost input is also increased when the number of times of test tests is too high, the precision of the measured three-dimensional position information of the antenna is not high, then the position information of the antenna is measured by the Beidou satellite and the actual position information are compared, and the precision of Beidou detection is difficult to determine due to the fact that the actual deformation displacement precision of the antenna is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy antenna deformation displacement analog generator realizes the deformation displacement of high accuracy.
To achieve the above object, the present invention provides a high-precision antenna deformation displacement simulation generator, which comprises a base, a support frame, a ball, a fixed plate, a ball screw, a motor, an antenna, an inclination angle adjusting device and a driving member, wherein the base has a groove facing away from the ball screw, the support frame is fixedly connected with the base and located above the base, the ball screw is rotatably connected with the base and located at one side of the support frame, the fixed plate is detachably connected with the support frame and fixedly connected with the ball screw and located at one side away from the base, the ball screw is fixedly connected with the fixed plate and located at one side away from the support frame, the motor is fixedly connected with the ball screw and located at one side close to the ball screw, the antenna is fixedly connected with the ball screw and is positioned at one side far away from the fixed plate, the fixed plate is provided with a moving hole, the adjusting hole is positioned at one side close to the inclination angle adjusting device, the inclination angle adjusting device comprises a slide rail, a scale, a slide block, an adjusting component and a circular truncated cone, the slide rail is fixedly connected with the base, and is positioned at one side of the base, the scale is detachably connected with the base and positioned at one side close to the slide rail, the slide block is connected with the slide rail in a sliding way, and is positioned at one side far away from the supporting frame, the transferring component is fixedly connected with the sliding block and positioned between the sliding rail and the fixed plate, the round table is fixedly connected with the transferring component and is rotationally connected with the fixed plate, and the driving piece is fixedly connected with the sliding block and positioned at one side close to the sliding rail.
The adjusting assembly comprises a fixed rod and an adjusting rod, the fixed rod is fixedly connected with the sliding block and is located far away from one side of the sliding rail, the adjusting rod is rotatably connected with the fixed rod and is fixedly connected with the circular truncated cones and is located between the adjusting rod and the circular truncated cones.
The sliding rail is provided with two limiting blocks, and the two limiting blocks are respectively positioned on two sides of the sliding block.
The high-precision antenna deformation displacement simulation generator further comprises two position sensors, wherein the two position sensors are fixedly connected with the base and positioned between the limiting block and the scale.
The high-precision antenna deformation displacement simulation generator further comprises an angle meter, wherein the angle meter is fixedly connected with the base and is positioned on one side far away from the sliding rail.
The high-precision antenna deformation displacement simulation generator further comprises a buckling part, wherein the buckling part is fixedly connected with the fixed plate, detachably connected with the base and positioned in the groove.
In a second aspect, the present invention provides a displacement control method for a high-precision antenna deformation displacement analog generator, comprising:
acquiring a displacement track graph and displacement parameters of a ball screw, and driving a motor and a driving piece to move;
and controlling the deformation displacement of the ball screw according to the motion of the motor and the driving piece.
The displacement track graph to be tested is obtained by the touch screen module and fed back to the central controller, the initial speed and the acceleration of the ball screw are obtained by the central controller, and the motor is driven to run.
Wherein, according to the motion of motor with the driving piece, control the deformation displacement of ball, include:
and controlling the deformation displacement of the antenna on the ball screw and the rotation angle of the manual inclination angle adjusting device according to the motion trail of the motor.
The utility model discloses a high accuracy antenna deformation displacement analog generator, high accuracy antenna deformation displacement analog generator includes base, support frame, ball, fixed plate, ball, motor, antenna, inclination adjustable device and driving piece, the base has the recess, the recess is towards keeping away from ball one side, the support frame with the base fixed connection, and be located the base top, the ball with the base rotates to be connected, and be located one side of the support frame, the fixed plate with the support frame fixed connection, and with ball fixed connection, and be located and keep away from the base one side, ball with the fixed plate fixed connection, and be located and keep away from the support frame one side, the motor with ball fixed connection, and be located and be close to ball one side, the antenna with ball fixed connection, and is located away from the fixed plate, the fixed plate has a maneuvering hole, the maneuvering hole is located at one side close to the inclination maneuvering device, the inclination adjustable device comprises a slide rail, a scale, a slide block, a maneuvering assembly and a circular table, the slide rail is fixedly connected with the base and is located at one side of the base, the scale is detachably connected with the base and is located at one side close to the slide rail, the slide block is slidably connected with the slide rail and is located at one side away from the base, the maneuvering assembly is fixedly connected with the slide block and is located at one side away from the slide rail, the circular table is fixedly connected with the maneuvering assembly and is rotatably connected with the fixed plate and is located in the maneuvering hole, the driving piece is fixedly connected with the slide block and is located at one side close to the slide rail, the touch screen module is in bidirectional communication with the central controller, the method comprises the steps of acquiring a displacement track graph to be tested by using a touch screen module and feeding the displacement track graph to a central controller, meanwhile, acquiring initial speed and acceleration of a ball screw through the central controller, driving a motor and a driving piece to run, driving the ball screw to move by the motor, driving a sliding block to slide on a sliding rail by the driving piece, driving a moving assembly to drive the fixed plate to deviate, limiting the moving distance of the sliding block by combining a scale, further controlling high-precision movement of an antenna, and realizing high-precision deformation displacement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a high-precision antenna deformation displacement analog generator provided by the present invention.
Fig. 2 is a schematic structural diagram of another direction of the high-precision antenna deformation displacement analog generator provided by the present invention.
Fig. 3 is a schematic structural diagram of the device with adjustable inclination angle provided by the present invention.
The device comprises a base 1, a support frame 2, a ball 3, a fixing plate 4, a ball screw 5, a motor 6, an antenna 7, an inclination angle adjustable device 8, a driving piece 9, a groove 10, a shifting hole 11, a sliding rail 12, a scale 13, a sliding block 14, a shifting assembly 15, a circular truncated cone 16, a fixing rod 17, a shifting rod 18, a limiting block 19, a position sensor 20, a clamping part 21 and an angle gauge 22.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and 2, the present invention provides a high-precision antenna deformation displacement simulation generator, which includes a base 1, a supporting frame 2, a ball 3, a fixing plate 4, a ball screw 5, a motor 6, an antenna 7, an inclination angle adjusting device 8 and a driving member 9, wherein the base 1 has a groove 10, the groove 10 faces to a side away from the ball 3, the supporting frame 2 is fixedly connected with the base 1 and is located above the base 1, the ball 3 is rotatably connected with the base 1 and is located at a side of the supporting frame 2, the fixing plate 4 is detachably connected with the supporting frame 2 and is fixedly connected with the ball 3 and is located at a side away from the base 1, the ball screw 5 is fixedly connected with the fixing plate 4 and is located at a side away from the supporting frame 2, the motor 6 is fixedly connected with the ball screw 5 and is positioned at one side close to the ball 3, the antenna 7 is fixedly connected with the ball screw 5 and is positioned at one side far away from the fixed plate 4, the fixed plate 4 is provided with a transferring hole 11, the transferring hole 11 is positioned at one side close to the inclination transferring device 8, the inclination adjusting device 8 comprises a slide rail 12, a scale 13, a slide block 14, a transferring component 15 and a circular table 16, the slide rail 12 is fixedly connected with the base 1 and is positioned at one side of the base 1, the scale 13 is detachably connected with the base 1 and is positioned at one side close to the slide rail 12, the slide block 14 is slidably connected with the slide rail 12 and is positioned at one side far away from the support frame 2, the transferring component 15 is fixedly connected with the slide block 14 and is positioned between the slide rail 12 and the fixed plate 4, and the circular table 16 is fixedly connected with the transferring component 15, and the driving part 9 is fixedly connected with the sliding block 14 and is positioned at one side close to the sliding rail 12.
In this embodiment, the high-precision antenna deformation displacement simulation generator includes a base 1, a support frame 2, a ball 3, a fixing plate 4, a ball screw 5, a motor 6, an antenna 7, an inclination angle adjustable device 8 and a driving member 9, the base 1 has a groove 10, the groove 10 faces away from the ball 3, the support frame 2 is fixedly connected with the base 1 and is located above the base 1, wherein the support frame 2 is of a hydraulic telescopic structure, the length of the support frame 2 is also reduced slowly in the process that the distance between the fixing plate 4 and the base 1 is gradually close to each other, and by using the hydraulic principle, collision and the like between the fixing plate 4 and the base 1 can be avoided in the process that the fixing plate 4 and the base 1 are close to each other because the speed is too fast, affecting the normal use of the generator. The ball 3 is rotatably connected with the base 1 and is positioned at one side of the support frame 2, the fixing plate 4 is detachably connected with the support frame 2 and is fixedly connected with the ball 3 and is positioned at one side far away from the base 1, the movement between the fixing plate 4 and the base 1 is rotation through the ball 3, the rotation accuracy of the ball 3 is high, the detection accuracy of the generator can be effectively ensured, the ball screw 5 is fixedly connected with the fixing plate 4 and is positioned at one side far away from the support frame 2, the motor 6 is fixedly connected with the ball screw 5 and is positioned at one side near to the ball 3, the antenna 7 is fixedly connected with the ball screw 5 and is positioned at one side far away from the fixing plate 4, the fixing plate 4 is provided with a maneuvering hole 11, wherein the ball screw 5 comprises a screw rod and a sliding block, the screw of the ball screw 5 is driven to rotate by the motor 6, and when the screw starts to rotate, the slider slides on the screw, and the antenna 7 fixedly connected to the slider of the ball screw 5 slides on the ball screw 5 along the ball screw 5. The adjusting hole 11 is located at a side close to the inclination adjusting device 8, the inclination adjusting device 8 includes a slide rail 12, a scale 13, a slider 14, an adjusting component 15 and a circular table 16, and the structure of the inclination adjusting device 8 is as shown in the schematic structural diagram of the inclination adjusting device 8 provided in fig. 3. The slide rail 12 is fixedly connected with the base 1 and positioned at one side of the base 1, the scale 13 is detachably connected with the base 1 and positioned at one side close to the slide rail 12, the slide block 14 is slidably connected with the slide rail 12 and positioned at one side far from the support frame 3, the maneuvering component 15 is fixedly connected with the slide block 14 and positioned between the slide rail 12 and the fixed plate 4, the circular truncated cone 16 is fixedly connected with the maneuvering component 15 and rotatably connected with the fixed plate 4 and positioned in the maneuvering hole 11, the driving component 9 is fixedly connected with the slide block 14 and positioned at one side close to the slide rail 12, firstly, a TFT-LCD touch display screen is used as a touch screen module to 'touch' to draw a displacement track pattern to be tested, the initial speed and the acceleration of the displacement of the lead screw driver are input, and the STM32 and the master controller are in bidirectional communication with the touch screen, the STM32 sends UI data to a liquid crystal display screen, the liquid crystal display screen also feeds coordinate information obtained by touch back to an STM32 main controller, then the STM32 main controller processes the obtained coordinate information, then a driving module drives the motor 6 and the driving piece 9 to operate, the motor 6 drives the ball screw 5 to rotate, so that the antenna 7 slides on the ball screw 5 precisely, when the driving piece 9 operates, the sliding block 14 is driven to slide on the sliding rail 12, so that the transferring component 15 is driven to drive the circular truncated cone 16 to rotate on the transferring hole 11 on the fixing plate 4, as the transferring component 15 slides on the sliding rail 12 along with the sliding block 14, the distance between the transferring component 15 and the fixing plate 4 is reduced, and the fixing plate 4 is driven to deflect, the ball 3 and the base 1 are rotated, and in the sliding process of the sliding block 14, the sliding distance of the sliding block 14 is limited and observed by combining the scale 13, wherein the moving precision of the ball screw 5 can reach that the stroke variation amount in any 300mm stroke is 0.023mm, so that the coordinates of X, Y, Z shafts with high precision can be obtained, the obtained position information becomes a standard for determining position information, and then the high-precision coordinates are compared with the position information of the position of the antenna 7 on the screw rod for Beidou measurement to judge the precision of the Beidou measurement, and the detection precision is improved.
Further, the adjusting assembly 15 comprises a fixing rod 17 and an adjusting rod 18, the fixing rod 17 is fixedly connected with the sliding block 14 and is located far away from one side of the sliding rail 12, and the adjusting rod 18 is rotatably connected with the fixing rod 17 and is fixedly connected with the circular truncated cone 16 and is located between the adjusting rod 18 and the circular truncated cone 16.
In this embodiment, the transferring assembly 15 includes a fixing rod 17 and a transferring rod 18, the fixing rod 17 is fixedly connected to the slider 14 and located far away from one side of the slide rail 12, the transferring rod 18 is rotatably connected to the fixing rod 17 and fixedly connected to the circular truncated cone 16 and located between the transferring rod 18 and the circular truncated cone 16, when the fixing rod 17 follows the slider 14 to move, the transferring rod 18 is further rotated with the fixing rod 17 to drive the transferring rod 18 to drive the circular truncated cone 16 to rotate in the transferring hole 11, and since the length of the transferring rod 18 is fixed, the fixing plate 4 is further deflected.
Further, the slide rail 12 has two limit blocks 19, and the two limit blocks 19 are respectively located at two sides of the slide block 14.
In this embodiment, the slide rail 12 has two limit blocks 19, the two limit blocks 19 are respectively located at two sides of the slide block 14, the two ends of the slide rail 12 are respectively provided with the limit blocks 19, and the limit blocks 19 are used to limit the sliding distance of the slide block 14, so as to prevent the slide block 14 from sliding too far and separating from the slide rail 12.
Further, the high-precision antenna deformation displacement analog generator further comprises two limit sensors 20, and the two limit sensors 20 are fixedly connected with the base 1 and are positioned between the limit block 19 and the scale 13.
In this embodiment, high accuracy antenna deformation displacement analog generator still includes two spacing sensors 20, two spacing sensor 20 with base 1 fixed connection, and be located stopper 19 with between the scale 13, spacing sensor 20 model can be GEM-L, accepts the drive of driving piece 9, accepts simultaneously the command information monitoring that the controller sent the slider 14 is along with the sliding distance of driving piece 9 has guaranteed the displacement of slider 14, has further guaranteed the monitoring accuracy.
Further, the high-precision antenna deformation displacement simulation generator further comprises an angle gauge 22, and the angle gauge 22 is fixedly connected with the base 1 and is located on one side far away from the sliding rail 12.
In this embodiment, the high-precision antenna deformation displacement simulation generator further includes an angle meter 22, the angle meter 22 is fixedly connected to the base 1 and located on one side away from the slide rail 12, the angle meter 22 is used to display the included angle between the fixing plate 4 and the base 1 in real time in accordance with the model of FB32, and the distance of the slider 14 displayed on the scale 13 is combined, so that the offset of the generator can be ensured in two directions, and the detection precision is further ensured.
Further, the high-precision antenna deformation displacement simulation generator further comprises a buckling part 21, wherein the buckling part 21 is fixedly connected with the fixing plate 4, detachably connected with the base 1 and located in the groove 10.
In this embodiment, the high-precision antenna deformation displacement simulation generator further includes a buckling portion 21, the buckling portion 21 is fixedly connected to the fixing plate 4, detachably connected to the base 1, and located in the groove 10, when the generator is not used, the fixing plate 4 is rotated to enable the fixing plate 4 to be close to the base 1, and the generator is accommodated by the buckling portion 21 and the groove 10.
Referring to fig. 1 to 3, the present invention provides a displacement control method for a high-precision antenna deformation displacement analog generator, including:
and acquiring a displacement track graph and displacement parameters of the ball screw 5, and driving the motor 6 and the driving piece 9 to move.
Specifically, a displacement track graph to be tested is obtained by using a touch screen module and fed back to a central controller, meanwhile, the initial speed and the acceleration of the ball screw 5 are obtained through the central controller, the driving motor 6 is driven to run, the STM32 is used as the central controller of the core, an STM32 single chip microcomputer or an arm development board can also be used, a TFT-LCD touch display screen is used as a touch screen module to 'touch' to draw a displacement track graph to be tested, the initial speed and the acceleration of the displacement of the screw rod transmission machine are input, the STM32 main controller and the touch screen are in two-way communication, STM32 sends UI data to the liquid crystal display screen, the liquid crystal display screen also feeds back coordinate information obtained by touch to the STM32 main controller, the STM32 master then processes the obtained coordinate information to control the distance of the antenna 7 moving on the ball screw 5 with high accuracy.
And controlling the deformation displacement of the ball screw 5 according to the motion of the motor 6 and the driving piece 9.
Specifically, according to the motion trajectory of the motor 6, the deformation displacement of the antenna 7 on the ball screw 5 is controlled, and meanwhile, according to the motion of the driving member 9, the sliding distance of the slider 14 on the slide rail 12 is driven, so that the maneuvering assembly 15 is driven to drive the fixed plate 4 and the base 1 to rotate, and meanwhile, the sliding distance of the slider 14 is further limited by using the limit sensor 20, so as to ensure the offset angle of the fixed plate 4, wherein the precision of the ball screw 5 can reach that the stroke variation within any 300mm stroke is 0.023mm, so that the coordinates of X, Y, Z axes with high precision can be obtained, the obtained position information becomes a standard for determining position information, and then the high-precision coordinates are compared with the position information of the antenna 7 on the screw for Beidou measurement to judge the precision of Beidou measurement, improves the detection precision
The utility model discloses a high accuracy antenna deformation displacement analog generator, high accuracy antenna deformation displacement analog generator includes base 1, support frame 2, ball 3, fixed plate 4, ball 5, motor 6, antenna 7, inclination adjustable device 8 and driving piece 9, base 1 has recess 10, recess 10 is towards keeping away from ball 3 one side, support frame 2 with base 1 fixed connection, and be located the base 1 top, ball 3 with base 1 rotates to be connected, and be located support frame 2 one side, fixed plate 4 with support frame 2 fixed connection, and with ball 3 fixed connection, and be located keeping away from base 1 one side, ball 5 with fixed plate 4 fixed connection, and be located keeping away from support frame 2 one side, motor 6 with ball 5 fixed connection, and is located near the ball screw 5, the antenna 7 is fixedly connected with the ball screw 5 and is located at the side far from the fixed plate 4, the fixed plate 4 has a transferring hole 11, the transferring hole 11 is located at the side near the tilt angle transferring device, the tilt angle adjusting device 8 includes a slide rail 12, a scale 13, a slider 14, a transferring component 15 and a circular table 16, the slide rail 12 is fixedly connected with the base 1 and is located at the side near the base 1, the scale 13 is detachably connected with the base 1 and is located at the side near the slide rail 12, the slider 14 is slidably connected with the slide rail 12 and is located at the side far from the base 1, the transferring component 15 is fixedly connected with the slider 14 and is located at the side far from the slide rail 12, the circular table 16 is fixedly connected with the transferring component 15 and is rotatably connected with the fixed plate 4, and the driving part 9 is fixedly connected with the sliding block 14 and is positioned at one side close to the sliding rail 12, the touch screen module is in two-way communication with the central controller, a displacement track graph to be tested is obtained by using the touch screen module and fed back to the central controller, meanwhile, the initial speed and the acceleration of the ball screw 5 are obtained by combining the central controller, the driving motor 6 and the driving part 9 are driven to operate, the ball screw 5 is driven by the motor 6 to move, the sliding block 14 is driven by the driving part 9 to slide on the sliding rail 12, further, the maneuvering component 15 drives the fixed plate 4 to deviate, the moving distance of the sliding block 14 is limited by combining the scale 13, the high-precision movement of the antenna 7 is further controlled, and the high-precision deformation displacement is realized.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A high-precision antenna deformation displacement simulation generator is characterized by comprising a base, a supporting frame, a ball, a fixing plate, a ball screw, a motor, an antenna, an inclination angle adjustable device and a driving piece, wherein the base is provided with a groove, the groove faces to the side far away from the ball, the supporting frame is fixedly connected with the base and is positioned above the base, the ball is rotatably connected with the base and is positioned on one side of the supporting frame, the fixing plate is detachably connected with the supporting frame and is fixedly connected with the ball and is positioned on the side far away from the base, the ball screw is fixedly connected with the fixing plate and is positioned on the side far away from the supporting frame, the motor is fixedly connected with the ball screw and is positioned on the side near the ball, and the antenna is fixedly connected with the ball screw, and be located and keep away from fixed plate one side, the fixed plate has the hole of transferring, transfer the hole site and be close to device one side is transferred to the inclination, the adjustable device in inclination includes slide rail, scale, slider, transfer subassembly and round platform, the slide rail with base fixed connection, and be located base one side, the scale with the base can be dismantled the connection, and be located and be close to slide rail one side, the slider with slide rail sliding connection, and be located and keep away from support frame one side, transfer the subassembly with slider fixed connection, and be located the slide rail with between the fixed plate, the round platform with transfer subassembly fixed connection, and with the fixed plate rotates to be connected, and is located transfer in the hole, the driving piece with slider fixed connection, and be located and be close to slide rail one side.
2. The high-precision antenna deformation displacement simulation generator according to claim 1, wherein the adjusting assembly comprises a fixed rod and an adjusting rod, the fixed rod is fixedly connected with the sliding block and is located at a side far away from the sliding rail, and the adjusting rod is rotatably connected with the fixed rod and is fixedly connected with the circular truncated cone and is located between the adjusting rod and the circular truncated cone.
3. The high accuracy antenna deformation displacement analog generator of claim 1, wherein the slide rail has two stoppers, two stoppers are respectively located on two sides of the slide block.
4. The high-precision antenna deformation displacement analog generator according to claim 3, further comprising two position sensors, wherein the two position sensors are fixedly connected with the base and located between the limit block and the scale.
5. The high-precision antenna deformation displacement analog generator according to claim 1, further comprising an angle gauge fixedly connected to the base and located on a side away from the slide rail.
6. The high-precision antenna deformation displacement analog generator according to claim 1, further comprising a buckling portion fixedly connected with the fixing plate, detachably connected with the base, and located in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020548446.9U CN212302299U (en) | 2020-04-14 | 2020-04-14 | High-precision antenna deformation displacement analog generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020548446.9U CN212302299U (en) | 2020-04-14 | 2020-04-14 | High-precision antenna deformation displacement analog generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212302299U true CN212302299U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020548446.9U Expired - Fee Related CN212302299U (en) | 2020-04-14 | 2020-04-14 | High-precision antenna deformation displacement analog generator |
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| Country | Link |
|---|---|
| CN (1) | CN212302299U (en) |
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2020
- 2020-04-14 CN CN202020548446.9U patent/CN212302299U/en not_active Expired - Fee Related
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