CN110687357A - Automatic wiring system for antenna test - Google Patents
Automatic wiring system for antenna test Download PDFInfo
- Publication number
- CN110687357A CN110687357A CN201810732077.6A CN201810732077A CN110687357A CN 110687357 A CN110687357 A CN 110687357A CN 201810732077 A CN201810732077 A CN 201810732077A CN 110687357 A CN110687357 A CN 110687357A
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- antenna
- frame
- tested
- wiring
- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/10—Radiation diagrams of antennas
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
Abstract
The invention discloses an automatic wiring system for antenna test, which solves the problem of low efficiency of the traditional manual wiring mode in the antenna test process, and has the technical key points that the automatic wiring system comprises: the transmission device is used for conveying the antenna to be tested to a test station and outputting the antenna to be tested after the test is finished, and a connecting part for wiring test is arranged on the antenna to be tested; the wiring device is arranged corresponding to the test station and is externally connected with test equipment, and the wiring device is provided with a plurality of connecting pieces matched with the connecting parts; and when the antenna to be tested is positioned at the test station, the wiring device is driven to move towards the antenna to be tested, and the connecting part and the connecting piece are connected in an inserted manner to achieve the test purpose. The purpose of no manual operation and automatic wiring is realized, and the antenna testing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of antenna testing, in particular to an automatic wiring system for antenna testing.
Background
An array antenna is an antenna system, also called an antenna array, formed by a plurality of identical single antennas (such as symmetrical antennas) arranged according to a certain rule. With the advent of the 5G era, array antennas have become increasingly popular and widely used to meet the needs of modern communication devices.
In the research and development stage of the array antenna and before the array antenna is put into the market, the performance of the array antenna is frequently tested, and the wiring work (the test equipment is inserted into the array antenna) is necessary work before the test.
However, the testing efficiency of the antenna has become a technical bottleneck in enterprise research and development work and the 5G era, and most of the wiring work at the present stage is completed manually, so that the traditional wiring mode directly causes extremely low testing efficiency, and large-scale testing of the array antenna is difficult to realize, so that improvement is needed.
Disclosure of Invention
An embodiment of the present invention is to provide an automatic wiring system for antenna testing, which solves at least one of the above technical problems to a certain extent and has an advantage of automatically wiring an antenna to be tested in a large scale.
The first aspect of the present invention provides an automatic wiring system for antenna testing, comprising:
the transmission device is used for conveying the antenna to be tested to a test station and outputting the antenna to be tested after the test is finished, and a connecting part for wiring test is arranged on the antenna to be tested;
the wiring device is arranged corresponding to the test station and is externally connected with test equipment, and the wiring device is provided with a plurality of connecting pieces matched with the connecting parts;
and when the antenna to be tested is positioned at the test station, the wiring device is driven to move towards the antenna to be tested, and the connecting part and the connecting piece are connected in an inserted manner to achieve the test purpose.
When the automatic wiring system for antenna test in the scheme needs to perform wiring work, one surface of the antenna to be tested, which is provided with the connecting part, is placed towards the wiring device, the conveying device conveys the antenna to be tested to the test station, and then the wiring device is driven by the driving device, and the connecting parts on the wiring device move towards the antenna to be tested, so that the connecting part and the connecting parts are mutually inserted and the wiring work is completed. This in-process need not artifical manually operation can, compare with traditional artifical wiring mode, not only improved wiring efficiency, be favorable to realizing carrying out big batch scale test to the antenna, improved the antenna damage problem that artifical wiring in-process is difficult to the control and brings moreover because of grafting dynamics and accuracy.
Further, the automatic wiring system further comprises: a frame including a first frame and a second frame, which is placed on the ground;
the transmission device drives the antenna to be detected to move in the direction parallel to the ground, the transmission device is arranged on the first frame, the driving device is arranged on the second frame, and the wiring device is located between the first frame and the second frame.
According to the automatic wiring system for the antenna test, the rack is provided with the conveying device, the driving device and the wiring device, so that a stable mounting platform is provided, and the stability and the precision in the wiring working process are improved; meanwhile, the wiring device is positioned in the rack, so that the rack has a better protection effect on the wiring device, and the occupied space of the wiring device is saved.
Further, the transfer device includes:
the two ends of the long roller are rotatably connected to the first frame;
only one end of the outer side of the short roller is rotatably connected to the first frame, so that a first gap is formed between the inner ends of the short rollers, and the first gap is used for the connection part and the connecting part to be spliced;
a transmission structure is arranged between an output shaft of the motor and the short roller and between the output shaft of the motor and the long roller;
and the laser sensor is arranged on the rack and used for detecting whether the antenna to be detected is transmitted to the test station or not so as to control the motor to be started and stopped.
The automatic wiring system for the antenna test, which realizes the scheme, can achieve the purpose of conveying the antenna to be tested by matching the long roller and the short roller, and form a first notch at the test station of the first frame, wherein the first notch is mainly used for the connection part and the connecting part to be spliced so as to complete the wiring work; when the motor works, the output shaft of the motor drives the long roller and the short roller to rotate through the transmission structure, the purpose of transmitting the antenna to be tested is achieved through friction force, when the antenna to be tested is transmitted to a testing station, the antenna to be tested can block the induction ray of the laser sensor, a control circuit of the motor is cut off, and then the motor stops rotating, so that the antenna to be tested can accurately stop at the testing station; the conveying device can realize the automation of the movement and the stop of the antenna to be detected, and is easy to control accurately, so that the wiring efficiency and the wiring precision are high.
Further, the automatic wiring system further comprises:
the tray is used for supporting the antenna to be detected, provided with a second notch matched with the antenna to be detected in the middle and conveyed by the conveying device, and positioning holes arranged around the periphery of the antenna to be detected are formed in the tray;
and the positioning device is arranged on the rack and is partially clamped in the positioning hole when the tray is conveyed to the test station.
According to the automatic wiring system for the antenna test, the connecting part is arranged on the antenna to be tested, the connecting part is directly placed on the roller and is easy to damage, the tray is placed on the conveying device, the second notch matched with the antenna to be tested is arranged in the middle of the tray, the connecting part which leaks out of the antenna to be tested is convenient to plug with the connecting piece, and the connecting part is indirectly protected; when the tray is conveyed to the test station, part of the positioning device is clamped into the positioning hole, so that the tray is stably fixed at the test station, and then the tray and the antenna to be tested are more stable in the process of splicing the connecting part and the connecting piece.
Further, the positioning device comprises:
one end of the mounting seat is fixedly mounted on the first frame;
a positioning pin arranged at the other end of the mounting seat and clamped into the positioning hole when the tray is conveyed to the test station,
the control piece is arranged between the positioning pin and the mounting seat and used for ensuring that the positioning pin can be clamped and pulled out, and the control piece is a spring or an electromagnet;
when the control piece adopts a spring, one end of the positioning pin extending into the positioning hole is a convex arc-shaped curved surface, and the convex arc-shaped curved surface is in direct contact with the opening edge of the positioning hole;
when the control part adopts an electromagnet, the electromagnet is controlled to be opened and closed by the detection result of the laser sensor.
When the control piece is a spring, the conveying device drives the tray to move, then the surface of the tray is directly contacted with one end, provided with a convex arc-shaped curved surface, of the positioning pin, the positioning pin is extruded and the spring is compressed, the positioning pin is clamped into the positioning hole by elastic restoring force after the positioning hole is aligned with the positioning pin, the positioning pin is extruded when the tray moves again, the positioning pin has driving force for driving the positioning pin to retract due to the existence of the convex arc-shaped curved surface, and the spring is compressed again until the positioning pin slides out of the positioning hole; when the control piece is an electromagnet, the movement condition of the positioning pin is controlled by the detection result of the laser sensor, when the motor stops working, the tray just stops at the test station, the magnetic force of the electromagnet disappears, the positioning pin moves under the action of gravity to achieve the purpose of being clamped into the positioning hole of the tray, and when the motor starts working, the electromagnet has magnetic force so as to attract the positioning pin to be pulled out of the positioning hole; above-mentioned two kinds of modes all can realize the automatic fit between locating pin and the locating hole, and whole process need not manual operation, and degree of automation is high.
Further, the four corners of tray all is equipped with the chamfer, automatic wiring system still includes: and the guide block is arranged on the first frame and used for guiding the antenna to be tested into the test station, and a guide inclined plane is arranged on the inner side of the guide block.
According to the automatic wiring system for the antenna test, before the tray enters the test station, the position where the tray is located may be in a skew state, the guide blocks are arranged on the two sides of the first frame, and the forward direction of the tray is automatically adjusted in the moving process of the tray through the guide effect after the chamfer of the tray and the guide inclined plane of the guide block are matched, so that the preparation is made for the accurate positioning of the tray on the next step.
Further, the wiring device further includes:
the mounting plate is used for detachably assembling a plurality of connecting pieces and is arranged in parallel with the antenna to be tested;
and a connecting assembly arranged between the mounting plate and the driving device.
Realize the automatic wiring system of above-mentioned scheme's antenna test usefulness, the mounting panel mainly used fixed connection spare helps changing rather than the connecting piece of adaptation according to the antenna that awaits measuring of difference, and mounting panel and the antenna parallel arrangement that awaits measuring are favorable to paralleling between the connecting portion of a plurality of connecting pieces and the antenna that awaits measuring to peg graft simultaneously, and it is more stable to peg graft.
Further, the connection assembly includes:
a chassis directly driven by the drive;
the first buffer assembly is arranged between the chassis and the mounting plate and used for buffering impact force.
When the driving device pushes the base plate to move, the base plate pushes the mounting plate to move through the first buffering assembly, the connecting piece and the connecting portion are connected in an inserting mode, the base plate and the mounting plate can compress the first buffering assembly firstly in the wiring process, the buffering effect is achieved, and compared with rigid direct inserting, the automatic wiring system for antenna testing is beneficial to prolonging the service life of the connecting piece and the connecting portion.
Furthermore, a second buffer assembly which is higher than the plane where the mounting plate is located and used for buffering impact force is further arranged on the chassis.
The automatic wiring system for the antenna test of above-mentioned scheme is realized, the design of second buffering subassembly, when drive arrangement promoted the chassis motion, because the plane that the second buffering subassembly was located is higher than the plane that the mounting panel was located, the impact force that partly transmission was to the antenna that awaits measuring can effectively be alleviated to the second buffering subassembly, can also effectively reduce the noise problem that rigid contact brought.
Further, the driving device is a lifting oil cylinder or a lifting air cylinder.
According to the automatic wiring system for the antenna test, the telescopic part of the lifting oil cylinder or the lifting air cylinder is connected with the wiring device, and the purpose of driving the wiring device can be achieved.
In summary, the embodiments of the present invention have the following beneficial effects:
firstly, by additionally arranging the transmission device and the driving device, the wiring efficiency is improved, the mass and large-scale test of the antenna is facilitated, and the problem of antenna damage caused by difficulty in control of the insertion force and accuracy in the manual wiring process is solved;
and secondly, the impact force is reduced by additionally arranging the first buffer component and the second buffer component, so that a better protection effect is achieved.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a bottom view angle of an antenna under test according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a tray according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a positioning device, a first cushioning element and a second cushioning element according to an embodiment of the present invention, wherein the inner structure of the positioning device, the first cushioning element and the second cushioning element is shown in a cross-sectional view;
fig. 5 is a schematic structural diagram of a positioning device, a first buffer assembly and a second buffer assembly according to a second embodiment of the present invention, wherein the internal structure thereof is shown in a sectional view.
Reference numerals: 1. an antenna to be tested; 11. a connecting portion; 2. a conveying device; 21. a long drum; 22. a short drum; 23. a motor; 24. a transmission structure; 25. a laser sensor; 3. a wiring device; 31. a connecting member; 32. mounting a plate; 33. a connecting assembly; 331. a chassis; 332. a first buffer assembly; 3321. a first lever; 3322. a first buffer spring; 3323. a third lever; 3324. a third buffer spring; 9. a second buffer assembly; 91. a second lever; 92. a second buffer spring; 93. a fourth bar; 94. a fourth buffer spring; 4. a drive device; 5. a frame; 51. a first frame; 52. a second frame; 6. a tray; 61. positioning holes; 62. chamfering; 7. a positioning device; 71. a mounting seat; 72. positioning pins; 73. a control member; 8. a guide block; 81. a guide slope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
an automatic wiring system for antenna test, as shown in fig. 1, for automatically wiring an antenna 11 to be tested, comprising: the device comprises a conveying device 2, a wiring device 3, a driving device 4, a frame 5, a tray 6, a positioning device 7 and a guide block 8.
The conveying device 2 is used for conveying the antenna 1 to be tested to a test station and outputting the antenna 1 to be tested after the test is finished, and a connecting part 11 (shown in a combined figure 2) for wiring test is arranged on the antenna 1 to be tested; the wiring device 3 is arranged corresponding to the test station, the wiring device 3 is positioned below the test station, test equipment is externally connected with the wiring device 3, and the wiring device 3 is provided with a plurality of connecting pieces 31 matched with the connecting parts 11; when the antenna 1 to be tested is at the test station, the driving device 4 drives the wiring device 3 to move towards the antenna 1 to be tested and enables the connecting part 11 and the connecting part 31 to be plugged together so as to achieve the test purpose. The driving device 4 is a lifting oil cylinder, and in other embodiments, the driving device can also be a lifting air cylinder, and the telescopic part of the lifting oil cylinder or the lifting air cylinder is connected with the wiring device 3, so that the purpose of driving the wiring device 3 can be achieved.
When wiring work is needed, one surface of the antenna 1 to be tested, which is provided with the connecting part 11, is placed towards the wiring device 3, the conveying device 2 conveys the antenna 1 to be tested to a testing station, then the wiring device 3 is driven by the driving device 4, and the connecting parts 31 on the wiring device 3 move towards the antenna 1 to be tested, so that the connecting part 11 and the connecting parts 31 are connected in an inserted mode and wiring work is completed. This in-process need not artifical manually operation can, compare with traditional artifical wiring mode, not only improved wiring efficiency, be favorable to realizing carrying out big batch scale test to the antenna, improved the antenna damage problem that artifical wiring in-process is difficult to the control and brings moreover because of grafting dynamics and accuracy.
In this embodiment, only the mode of horizontally transmitting the antenna 1 to be tested and vertically driving the wiring device 3 upward is provided to achieve the purpose of automatic wiring, in other embodiments, the mode of vertically transmitting the antenna 1 to be tested and the horizontally driving the wiring device 3 can achieve the purpose of automatic wiring, the vertical transmission mode can adopt a hoisting structure, the horizontally driving mode can adopt a screw rod slider structure, and the embodiment is not limited.
Frame 5 specifically comprises aluminium section bar welding or screw locking, and is the cuboid shape, frame 5 places in subaerial and contains first frame 51 and second frame 52, first frame 51 and second frame 52 all are long rectangular shape, conveyer 2 drives the antenna 1 that awaits measuring and moves along with ground parallel direction, conveyer 2 locates on first frame 51, drive arrangement 4 locates on second frame 52, termination 3 is located between first frame 51 and second frame 52. The frame 5 is provided with the conveying device 2, the driving device 4 and the wiring device 3 to provide a stable mounting platform, so that the stability and the precision in the wiring working process are improved; meanwhile, the wiring device 3 is positioned inside the rack 5, so that the rack 5 has a better protection effect on the wiring device, and the occupied space of the wiring device is saved.
The four corners of tray 6 all is equipped with chamfer 62, and guide block 8 passes through bolt fixed mounting on first frame 51, and guide block 8 is used for leading-in test station with the antenna 1 that awaits measuring, and guide block 8's inboard is equipped with direction inclined plane 81. Before the tray 6 enters the test station, the position of the tray 6 is possibly in a skew state, the guide blocks 8 are arranged on two sides of the first frame 51, and the forward direction of the tray 6 is automatically adjusted in the moving process of the tray 6 through the guide effect after the chamfer 62 of the tray 6 is matched with the guide inclined plane 81 of the guide block 8, so that the tray 6 is prepared for accurate positioning of the tray 6 in the next step.
The wiring device 3 further includes: a mounting plate 32 for detachably assembling the plurality of connectors 31, the mounting plate 32 being arranged in parallel with the antenna 1 to be tested; and a connecting assembly 33 provided between the mounting plate 32 and the driving device 4. Mounting panel 32 mainly used fixed connection 31 helps changing the connecting piece 31 rather than the adaptation according to the antenna 1 that awaits measuring of difference, and mounting panel 32 and the antenna 1 parallel arrangement that awaits measuring are favorable to a plurality of connecting pieces 31 and the grafting of parallel between the connecting portion 11 of the antenna 1 that awaits measuring, and the grafting is more stable simultaneously.
The connection assembly 33 includes: a chassis 331 directly driven by the driving device 4; a first buffer member 332 for buffering the impact force, which is provided between the base plate 331 and the mounting plate 32. The first buffer components 332 are four groups and are arranged in a rectangular shape, when the driving device 4 pushes the base plate 331 to move, the base plate 331 pushes the mounting plate 32 to move through the first buffer components 332, so that the connection between the connecting piece 31 and the connecting portion 11 is realized, in the wiring process, the base plate 331 and the mounting plate 32 compress the first buffer components 332 firstly, the buffering effect is achieved, and compared with rigid direct connection, the service life of the connecting piece 31 and the connecting portion 11 is prolonged.
The chassis 331 is further provided with four groups of second buffer assemblies 9 higher than the plane of the mounting plate 32 and used for buffering impact force, and the second buffer assemblies 9 are arranged in a rectangular shape. Due to the design of the second buffer component 9, when the driving device 4 pushes the chassis 331 to move, because the plane where the second buffer component 9 is located is higher than the plane where the mounting plate 32 is located, the second buffer component 9 can effectively relieve a part of impact force transmitted to the antenna 1 to be tested, and can also effectively reduce the noise problem caused by rigid contact.
The transfer device 2 includes: a long roller 21 having both ends rotatably connected to the first frame 51; only one end of the outer side of the short roller 22 is rotatably connected to the first frame 51, so that a first gap is formed between the inner ends of the short rollers 22, and the first gap is used for the connection part 11 and the connecting part 31 to be inserted; a motor 23 fixedly arranged on the frame 5, and a transmission structure 24 is arranged between the output shaft of the motor 23 and the short roller 22 and the long roller 21; and a laser sensor 25 arranged on the frame 5 and used for detecting whether the antenna 1 to be tested is conveyed to a test station or not so as to control the opening and closing of the motor 23. In the embodiment, the transmission structure 24 is specifically transmitted by a chain wheel, in other embodiments, the transmission structure 24 can be transmitted by a gear or a belt wheel, and the long roller 21 and the short roller 22 are used in a matching manner, so that the purpose of transmitting the antenna 1 to be tested can be achieved, and a first notch is formed at the testing station of the first frame 51 and is mainly used for plugging the connecting part 11 and the connecting part 31 to complete wiring work; when the motor 23 works, the output shaft of the motor 23 drives the long roller 21 and the short roller 22 to rotate through the transmission structure 24, the purpose of transmitting the antenna 1 to be tested is achieved through friction force, when the antenna 1 to be tested is conveyed to a test station, the antenna 1 to be tested can block the induction ray of the laser sensor 25, the control circuit of the motor 23 is cut off, then the motor 23 stops rotating, and therefore the antenna 1 to be tested can accurately stop at the test station; the conveying device 2 can realize the automation of the whole process of movement and stop of the antenna 1 to be detected, and is easy to control accurately, so that the wiring efficiency and the wiring precision are high.
Referring to fig. 1 and 3, the tray 6 is used for supporting the antenna 1 to be tested, a second gap adapted to the antenna 1 to be tested is formed in the middle of the tray 6, the tray 6 is conveyed by the conveying device 2, and positioning holes 61 arranged around the periphery of the antenna 1 to be tested are formed in the tray 6; the positioning device 7 is mounted on the frame 5 and a portion of the positioning device 7 snaps into the positioning hole 61 when the tray 6 is transported to the test station. Because the connecting part 11 is arranged on the antenna 1 to be detected, the connecting part 11 is directly placed on the roller and is easy to damage the connecting part 11, the tray 6 is placed on the conveying device 2, the second gap matched with the antenna 1 to be detected is arranged in the middle of the tray 6, the connecting part 11 leaking out of the antenna 1 to be detected is conveniently inserted into the connecting piece 31, and the connecting part 11 is indirectly protected; when the tray 6 is conveyed to the test station, part of the positioning device 7 is clamped into the positioning hole 61, so that the tray 6 is stably fixed at the test station, and then the tray 6 and the antenna 1 to be tested are more stable in the process of inserting the connecting part 11 and the connecting part 31 into each other.
Referring to fig. 4, the first buffer assembly 332 is specifically composed of a first rod 3321 and a first buffer spring 3322, one end of the first rod 3321 is welded to the mounting plate 32, a through hole for sliding the other end of the first rod 3321 is formed on the bottom plate 331, the other end of the first rod 3321 extends out of the through hole, and the first buffer spring 3322 is located between the mounting plate 32 and the bottom plate 331, so that the first buffer spring 3322 is compressed when a large impact force is applied during an automatic wiring process, and the other end of the first rod 3321 slides downward along the through hole, thereby performing a buffer protection function.
The second buffer assembly 9 is specifically composed of a second rod 91 and a second buffer spring 92, the second buffer spring 92 is sleeved on the second rod 91, a disk for limiting the second buffer spring 92 to slip is welded at one end of the second rod 91, a through hole for allowing the other end of the second rod 91 to slide is formed in the chassis 331, the other end of the second rod 91 extends out of the through hole, and the second buffer spring is located between the first frame 51 and the chassis 331, so that in the automatic wiring process, when a large impact force is generated, the second buffer spring 92 is firstly abutted against the second frame 52 and can be compressed, and the other end of the second rod 91 slides downwards along the through hole to further play a buffer protection role.
The positioning device 7 includes: an installation seat 71 with one end fixedly installed on the first frame 51 through a plurality of groups of bolts; a positioning pin 72 provided at the other end of the mounting base 71 to be engaged in the positioning hole 61 when the tray 6 is transferred to the test station, and a control member 73 provided between the positioning pin 72 and the mounting base 71 to ensure the engagement and disengagement of the positioning pin 72.
The control member 73 is an electromagnet, and the electromagnet is turned on or off under the control of the detection result of the laser sensor 25. The movement condition of the positioning pin 72 is controlled by the detection result of the laser sensor 25, when the motor 23 stops working, the tray 6 just stops at the test station, the magnetic force of the electromagnet disappears, the positioning pin 72 moves under the action of gravity to achieve the purpose of being clamped into the positioning hole 61 of the tray 6, and the electromagnet has magnetic force when the motor 23 starts working, so that the positioning pin 72 is attracted to be pulled out of the positioning hole 61; above-mentioned two kinds of modes all can realize the automatic fit between locating pin 72 and the locating hole 61, and whole process need not manual operation, and degree of automation is high.
The second embodiment is as follows:
an automatic wiring system for antenna testing is different from the first embodiment in that, as shown in fig. 5, a control member 73 is a spring, one end of a positioning pin 72 extending into a positioning hole 61 is a convex arc-shaped curved surface, and the convex arc-shaped curved surface is in direct contact with an opening edge of the positioning hole 61. Conveyer 2 drives tray 6 motion, then the direct one end contact that has the convex arc curved surface with locating pin 72 in surface of tray 6, extrude locating pin 72 and compression spring, follow-up just after locating hole 61 and locating pin 72 aim at, elastic restoring force orders about locating pin 72 card to go into in locating hole 61, extrude locating pin 72 when tray 6 moves once more, locating pin 72 has the drive power of ordering about its retraction owing to the existence of convex arc curved surface, the spring receives the compression once more, until locating pin 72 roll-off locating hole 61, can realize the automatic fit between locating pin 72 and the locating hole 61, whole process need not manual operation, degree of automation is high.
The first buffer component 332 is specifically composed of a third rod 3323 and a third buffer spring 3324, the third buffer spring 3324 is sleeved on the third rod 3323, one end of the third rod 3323 is welded on the bottom plate 331, a gap is reserved between the other end of the third rod 3323 and the mounting plate 32, and the third buffer spring 3324 is positioned between the mounting plate 32 and the bottom plate 331, so that in the automatic wiring process, when large impact force is generated, the third buffer spring 3324 can be compressed, the gap between the third rod 3323 and the mounting plate 32 can be reduced, and the buffer protection effect can be further realized.
The second buffer assembly 9 is specifically composed of a fourth rod 93 and a fourth buffer spring 94, the fourth buffer spring 94 is sleeved on the fourth rod 93, one end of the fourth rod 93 is welded on the chassis 331, a gap is reserved between the other end of the fourth rod 93 and the first frame 51, the fourth buffer spring 94 is located between the first frame 51 and the chassis 331, and therefore in the automatic wiring process, when large impact force is exerted, the fourth buffer spring 94 can be compressed, the gap between the fourth rod 93 and the first frame 51 can be reduced, and a buffer protection effect is further achieved.
The above embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. An automatic wiring system for antenna testing, comprising:
the device comprises a conveying device (2) used for conveying an antenna (1) to be tested to a testing station and outputting the antenna (1) to be tested after testing is finished, wherein a connecting part (11) used for wiring testing is arranged on the antenna (1) to be tested;
the wiring device (3) is arranged corresponding to the test station and is externally connected with test equipment, and the wiring device (3) is provided with a plurality of connecting pieces (31) matched with the connecting parts (11);
and when the antenna (1) to be tested is positioned at a test station, the wiring device (3) is driven to move towards the antenna (1) to be tested, and the connecting part (11) and the connecting piece (31) are connected in an inserted manner to achieve the purpose of testing (4).
2. The automatic patching system for antenna testing according to claim 1, further comprising: a frame (5) placed on the ground and including a first frame (51) and a second frame (52);
conveyer (2) drive antenna (1) that awaits measuring are along moving with ground parallel direction, conveyer (2) are located on first frame (51), drive arrangement (4) are located on second frame (52), termination (3) are located first frame (51) with between second frame (52).
3. The automatic patching system for antenna testing according to claim 2, wherein the transfer device (2) comprises:
a long roller (21) with two ends rotatably connected to the first frame (51);
only one end of the outer side of the short roller (22) is rotatably connected to the first frame (51) so as to form a first gap between the inner ends of the short rollers (22), and the first gap is used for the connection part (11) and the connecting part (31) to be spliced;
a motor (23) fixedly mounted on the frame (5), and a transmission structure (24) is arranged between an output shaft of the motor (23) and the short roller (22) and the long roller (21);
and the laser sensor (25) is arranged on the rack (5) and used for detecting whether the antenna (1) to be detected is transmitted to the test station or not so as to control the opening and closing of the motor (23).
4. The automatic patching system for antenna testing according to claim 3, further comprising:
the tray (6) is used for supporting the antenna to be detected (1), provided with a second notch matched with the antenna to be detected (1) in the middle and conveyed by the conveying device (2), and positioning holes (61) arranged around the antenna to be detected (1) are formed in the tray (6);
and a positioning device (7) arranged on the frame (5) and partially clamped into the positioning hole (61) when the tray (6) is conveyed to the test station.
5. The automatic patching system for antenna testing according to claim 4, wherein the positioning device (7) comprises:
an installation seat (71) with one end fixedly installed on the first frame (51);
a positioning pin (72) provided at the other end of the mounting seat (71) and engaged in the positioning hole (61) when the tray (6) is conveyed to the test station,
the control piece (73) is arranged between the positioning pin (72) and the mounting seat (71) and used for ensuring that the positioning pin (72) realizes the clamping and pulling-out actions, and the control piece (73) is a spring or an electromagnet;
when the control piece (73) adopts a spring, one end of the positioning pin (72) extending into the positioning hole (61) is a convex arc-shaped curved surface, and the convex arc-shaped curved surface is in direct contact with the opening edge of the positioning hole (61);
when the control part (73) adopts an electromagnet, the electromagnet is controlled to be opened and closed by the detection result of the laser sensor (25).
6. The automatic wiring system for antenna test as claimed in claim 4, wherein four corners of the tray (6) are provided with chamfers (62), the automatic wiring system further comprising: install in on first frame (51), be used for with antenna (1) to be tested channels into guide block (8) of test station, the inboard of guide block (8) is equipped with direction inclined plane (81).
7. The automatic patching system for antenna testing according to claim 1, wherein the patching device (3) further comprises:
the mounting plates (32) are used for detachably assembling the connecting pieces (31), and the mounting plates (32) are arranged in parallel with the antenna (1) to be tested;
and a connecting assembly (33) arranged between the mounting plate (32) and the drive device (4).
8. The automatic patching system for antenna testing according to claim 7, wherein the connection assembly (33) comprises:
a chassis (331) directly driven by the drive means (4);
a first buffer component (332) arranged between the chassis (331) and the mounting plate (32) and used for buffering impact force.
9. The automatic wiring system for antenna test as claimed in claim 8, wherein the chassis (331) further has a second buffer member (9) for buffering the impact force, which is higher than the plane of the mounting plate (32).
10. The automatic wiring system for antenna test as claimed in claim 1, wherein the driving means (4) is a lift cylinder or a lift cylinder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810732077.6A CN110687357A (en) | 2018-07-05 | 2018-07-05 | Automatic wiring system for antenna test |
| PCT/CN2018/101691 WO2020006826A1 (en) | 2018-07-05 | 2018-08-22 | Automatized antenna measurement turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810732077.6A CN110687357A (en) | 2018-07-05 | 2018-07-05 | Automatic wiring system for antenna test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110687357A true CN110687357A (en) | 2020-01-14 |
Family
ID=69060648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810732077.6A Pending CN110687357A (en) | 2018-07-05 | 2018-07-05 | Automatic wiring system for antenna test |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110687357A (en) |
| WO (1) | WO2020006826A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115754492A (en) * | 2021-10-28 | 2023-03-07 | 南京捷希科技有限公司 | Antenna test system |
| CN117485834A (en) * | 2023-10-19 | 2024-02-02 | 广州载德自动化智能科技有限公司 | V-ribbed belt transmission conveying line and conveying method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3111055B2 (en) * | 1998-10-27 | 2000-11-20 | ティーディーケイ株式会社 | Test transport system |
| CN104914321B (en) * | 2015-06-15 | 2019-02-01 | 广东金弘达自动化科技股份有限公司 | A kind of communication antenna width phase test machine |
| CN204989338U (en) * | 2015-08-06 | 2016-01-20 | 合肥东兴模具制造有限公司 | Antenna debugging frame |
| JP6583675B2 (en) * | 2015-09-17 | 2019-10-02 | 有限会社Ｎａｚｃａ | Antenna evaluation apparatus and antenna evaluation method |
| CN207543115U (en) * | 2017-10-20 | 2018-06-26 | 泰姆瑞技术（深圳）有限公司 | A kind of comprehensive antenna for base station detection device |
| CN207424110U (en) * | 2017-11-03 | 2018-05-29 | 深圳市新益技术有限公司 | Antenna cylinder near-field measurement system |
-
2018
- 2018-07-05 CN CN201810732077.6A patent/CN110687357A/en active Pending
- 2018-08-22 WO PCT/CN2018/101691 patent/WO2020006826A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115754492A (en) * | 2021-10-28 | 2023-03-07 | 南京捷希科技有限公司 | Antenna test system |
| CN115754492B (en) * | 2021-10-28 | 2024-01-05 | 南京捷希科技有限公司 | Antenna test system |
| CN117485834A (en) * | 2023-10-19 | 2024-02-02 | 广州载德自动化智能科技有限公司 | V-ribbed belt transmission conveying line and conveying method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020006826A1 (en) | 2020-01-09 |
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