CN218158133U

CN218158133U - Movable antenna rapid testing device

Info

Publication number: CN218158133U
Application number: CN202221915188.9U
Authority: CN
Inventors: 周红涛
Original assignee: Fuzhou Hanyu Zhengda Electronics Co ltd
Current assignee: Fuzhou Hanyu Zhengda Electronics Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-27
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a quick testing arrangement of antenna that can move belongs to the antenna and detects technical field, including brace table, camera bellows body and drive mechanism wherein, camera bellows body fixed connection is at the brace table upper surface, drive mechanism sets up inside the camera bellows body, drive mechanism includes the machine case, machine case fixed connection is at camera bellows body upper surface, the first motor of machine incasement portion fixedly connected with, its beneficial effect is, this quick testing arrangement of antenna that can move, through setting up drive mechanism, when people need adjust the position of test antenna body, people at first remove the test antenna body to two sets of spacing clamp sides, then through the pulling handle to drive the spacing clamp and remove, then remove the test antenna body to between the spacing clamp, loosen the handle at last, under the cooperation of telescopic link and spring, made things convenient for people to add the test antenna body and hold.

Description

Movable antenna rapid testing device

Technical Field

The utility model relates to an antenna detection technical field, more specifically says that it relates to a quick testing arrangement of antenna that can move.

Background

At present, an antenna test system is mostly built in a form of building a microwave anechoic chamber, the microwave anechoic chamber can conveniently eliminate external electromagnetic interference, the microwave anechoic chamber is mainly used for measuring radiated radio disturbance (EMI) and radiation sensitivity (EMS), the size of the microwave anechoic chamber and the selection of radio frequency wave-absorbing materials are mainly determined by the external dimension and the test requirement of a tested device (EUT), the antenna can be used for detecting whether the electromagnetic interference phenomenon occurs inside the microwave anechoic chamber, and the antenna is a converter which converts a guided wave transmitted on a transmission line into an electromagnetic wave transmitted in a unbounded medium (usually free space) or performs reverse conversion, and is a component used for transmitting or receiving the electromagnetic wave in radio equipment. At the present stage, a microwave anechoic chamber is constructed mainly by constructing a room or a workshop with a proper size, welding a shielding body in the room, performing wave absorption treatment, and then installing test equipment to build a test link to complete the construction of the system. The disadvantages of the method are that: the system darkroom has higher construction cost and longer period; the test system cannot be moved integrally, real-time assembly line measurement on a production field cannot be realized, and the antenna production efficiency is low; during the antenna test, need carry out the installation and debugging of antenna in the darkroom, antenna test and contrast test efficiency in batches are lower, and test cost is higher, but current microwave darkroom antenna test equipment adopts fixed base to fix the position of antenna usually, leads to the antenna can't carry out omnidirectional detection to the interior of microwave darkroom, for solving above problem, we have released following device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art exists, the utility model aims to provide a quick testing arrangement of antenna that can move, it has the position of being convenient for to the antenna and adjusts to and carry out the characteristics of all-round detection to the antenna.

Technical scheme

For realizing the above-mentioned purpose, the utility model provides a quick testing arrangement of antenna that can move, including brace table, camera bellows body and drive mechanism, camera bellows body fixed connection is at the brace table upper surface, drive mechanism sets up inside the camera bellows body, drive mechanism includes the quick-witted case, machine case fixed connection is at camera bellows body upper surface, the first motor of the inside fixedly connected with of machine case, the output shaft other end fixedly connected with screw thread post of first motor, the other end fixedly connected with pivot of screw thread post, the inside fixedly connected with bearing of machine case body, the other end of pivot is worn to establish in the bearing, the surperficial threaded connection of screw thread post has the screw cap, screw cap side fixedly connected with head rod, first movable groove has been seted up on camera bellows body surface, the head rod is worn to establish in first movable groove, the lower fixed surface of head rod is connected with the base, the lower fixed surface of base is connected with the shell, the inside movable bin of having seted up of shell, the inside fixedly connected with telescopic link of movable bin, the other end fixedly connected with movable block of telescopic link, the surface of movable block cup joints the spring, the side fixedly connected with second movable rod, the movable clamp is in the side of second movable clamp, the side fixed clamp is connected with the common clamp in the side of the test handle, the side of the common clamp is connected with the flexible clamp, the common clamp is connected with the side of the flexible clamp.

Use this technical scheme's a quick testing arrangement of antenna that can move, through setting up drive mechanism, when people need adjust the position of test antenna body, people at first remove the test antenna body to two sets of spacing clamp sides, then through the pulling handle, thereby drive spacing clamp and remove, then remove the test antenna body to between the spacing clamp, loosen the handle at last, under the cooperation of telescopic link and spring, made things convenient for people to add the test antenna body, when people need adjust the position of test antenna body, people only need control the first motor function of control switch control, thereby it rotates to drive the screw thread post, under the cooperation of screw thread post and screw cap, made things convenient for people to adjust the position of carrying the test antenna body.

Further, a slide rail is fixedly connected to the upper surface of the supporting table, a through hole is formed in the surface of the camera bellows body, the slide rail is arranged inside the through hole in a penetrating mode, a moving mechanism is arranged at the upper end of the slide rail and is two groups, the moving mechanism is symmetrically arranged at the upper end of the slide rail, a transmitting antenna is fixedly connected to the upper end of the moving mechanism, a receiving antenna is fixedly connected to the upper end of the moving mechanism, the moving mechanism comprises an electric walking vehicle, the electric walking vehicle is arranged inside the slide rail, a supporting column is fixedly connected to the upper end of the electric walking vehicle, a shell is sleeved on the surface of the supporting column, a second motor is fixedly connected to the side face of the shell, a gear is fixedly connected to the other end of an output shaft of the second motor, a hole is formed in the surface of the shell, the gear is arranged in the hole in a penetrating mode, a rack is fixedly connected to the side face of the supporting column, the gear is meshed with the rack, a placing table is fixedly connected to the upper surface of the shell, the transmitting antenna is arranged on one group of the placing table, and the receiving antenna is arranged on the other group of the placing table.

Further, the inner wall of the shell is fixedly connected with a sliding block, the side face of the supporting column is provided with a sliding groove, and the sliding block is connected in the sliding groove in a sliding mode.

Furthermore, a connecting block is fixedly connected to the side face of the supporting table, and a towing hook is movably connected to the side face of the connecting block through a pin shaft.

Further, a telescopic groove is formed in the lower surface of the supporting table, an electric push rod is fixedly connected to the telescopic groove, wheel groups are fixedly connected to the lower end of the electric push rod, the number of the wheel groups is four, the wheel groups are arranged at the lower end of the supporting table in a rectangular mode, and a base is fixedly connected to the lower surface of the supporting table.

Further, an energy storage bin is arranged inside the supporting table, a storage battery is fixedly connected inside the energy storage bin, and a control switch is fixedly connected to the front side of the camera bellows body.

Advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. the movable antenna rapid testing device is characterized in that a transmission mechanism is arranged, when people need to adjust the position of a testing antenna body, the testing antenna body is moved to the side faces of two groups of limiting clamps firstly, then the limiting clamps are driven to move by pulling a handle, then the testing antenna body is moved between the limiting clamps, finally the handle is loosened, under the matching of a telescopic rod and a spring, people can conveniently hold the testing antenna body, when people need to adjust the position of the testing antenna body, people only need to control a first motor to operate through a control switch, so that a threaded column is driven to rotate, and under the matching of the threaded column and a threaded cap, people can conveniently adjust the position loaded with the testing antenna body;

2. this quick testing arrangement of antenna that can move, through setting up moving mechanism, when people need adjust the position of emitting antenna and receiving antenna, people only need load emitting antenna and receiving antenna's moving mechanism through the control and remove can, when people need highly adjust emitting antenna and receiving antenna, people only need control two sets of second motor functions respectively, thereby drive gear revolve, under the cooperation of gear and rack, made things convenient for people to the height of placing the platform that loads emitting antenna and receiving antenna and adjust, thereby made things convenient for people to carry out omnidirectional detection to the test antenna body, the practicality of the device has been improved.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic side sectional view of the transmission mechanism of the present invention;

fig. 4 is a side view, a cross-sectional structural schematic diagram of a part of the transmission mechanism of the present invention;

fig. 5 is an elevational sectional structural schematic view of the middle moving mechanism of the present invention.

The labels in the figures are:

1. a support table; 2. a camera bellows body; 3. a transmission mechanism; 301. a chassis; 302. a first motor; 303. a threaded post; 304. a rotating shaft; 305. a bearing; 306. a threaded cap; 307. a first connecting rod; 308. a first movable slot; 309. a base; 310. a housing; 311. a movable bin; 312. a telescopic rod; 313. a spring; 314. a movable block; 315. a second connecting rod; 316. a limiting clamp; 317. a handle; 4. testing the antenna body; 5. a slide rail; 6. a moving mechanism; 601. an electric walking vehicle; 602. a support column; 603. a housing; 604. a second motor; 605. a gear; 606. a hole; 607. a slider; 608. a chute; 609. a placing table; 610. a rack; 7. a transmitting antenna; 8. a receiving antenna; 9. a telescopic groove; 10. an electric push rod; 11. a wheel set; 12. a base; 13. connecting blocks; 14. a towing hook; 15. an energy storage bin; 16. a battery; 17. a through hole; 18. and controlling the switch.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the technical solution in the embodiments of the present invention is clearly and completely described below to further explain the present invention.

Example (b):

the present invention is described in further detail below with reference to fig. 1-5.

Referring to fig. 1-5, the present invention provides a technical solution: a movable antenna rapid testing device comprises a supporting table 1, a camera bellows body 2 and a transmission mechanism 3, wherein the camera bellows body 2 is fixedly connected to the upper surface of the supporting table 1, the transmission mechanism 3 is arranged inside the camera bellows body 2, the transmission mechanism 3 comprises a machine box 301, the machine box 301 is fixedly connected to the upper surface of the camera bellows body 2, the interior of the machine box 301 is fixedly connected with a first motor 302, the other end of an output shaft of the first motor 302 is fixedly connected with a threaded column 303, the other end of the threaded column 303 is fixedly connected with a rotating shaft 304, the interior of the machine box 301 is fixedly connected with a bearing 305, the other end of the rotating shaft 304 is arranged in the bearing 305 in a penetrating way, a threaded cap 306 is connected to the surface thread of the threaded column 303, a first connecting rod 307 is fixedly connected to the side surface of the threaded cap 306, and a first movable groove 308 is formed in the surface of the camera bellows body 2, first connecting rod 307 wears to establish in first activity groove 308, the lower fixed surface of first connecting rod 307 is connected with base 309, the lower fixed surface of base 309 is connected with shell 310, movable bin 311 has been seted up to shell 310 inside, the inside fixedly connected with telescopic link 312 in movable bin 311, the other end fixedly connected with movable block 314 of telescopic link 312, spring 313 has been cup jointed on the surface of telescopic link 312, the side fixedly connected with second connecting rod 315 of movable block 314, second activity groove has been seted up on movable bin 311 surface, second connecting rod 315 wears to establish in the second activity groove, the side fixedly connected with stop clip 316 of second connecting rod 315, stop clip 316 side fixedly connected with handle 317, stop clip 316 is total two sets of, and the symmetry sets up in the shell 310 side, the inside joint of stop clip 316 has test antenna body 4.

By adopting the technical scheme, the movable antenna rapid testing device has the advantages that through the arrangement of the transmission mechanism 3, when people need to adjust the position of the testing antenna body 4, people firstly move the testing antenna body 4 to the side faces of the two groups of limiting clamps 316, then drive the limiting clamps 316 to move by pulling the handles 317, then move the testing antenna body 4 to the positions between the limiting clamps 316, and finally loosen the handles 317, so that the people can conveniently hold the testing antenna body 4 under the matching of the telescopic rods 312 and the springs 313, when people need to adjust the position of the testing antenna body 4, people only need to control the first motor 302 to operate through the control switch 18, so that the threaded column 303 is driven to rotate, and under the matching of the threaded column 303 and the threaded cap 306, people can conveniently adjust the position of the testing antenna body 4.

Specifically, the upper surface of the support table 1 is fixedly connected with slide rails 5, the surface of the camera bellows body 2 is provided with through holes 17, the slide rails 5 penetrate through the through holes 17, the upper end of the slide rails 5 is provided with two sets of moving mechanisms 6, and the two sets of moving mechanisms 6 are symmetrically arranged at the upper end of the slide rails 5, the upper end of one set of moving mechanisms 6 is fixedly connected with a transmitting antenna 7, the upper end of the other set of moving mechanisms 6 is fixedly connected with a receiving antenna 8, the moving mechanisms 6 comprise electric traveling vehicles 601, the electric traveling vehicles 601 are arranged inside the slide rails 5, the upper ends of the electric traveling vehicles 601 are fixedly connected with support columns 602, the surfaces of the support columns 602 are sleeved with a shell 603, the lateral surfaces of the shell 603 are fixedly connected with a second motor 604, the other ends of output shafts of the second motor 604 are fixedly connected with gears 605, the surfaces of the shell 603 are provided with holes 606, the gears 605 penetrate through the holes 606, the lateral surfaces of the support columns 602 are fixedly connected with racks 611, the gears 605 are meshed with the upper surfaces of the shells 603, the upper surfaces of the fixedly connected with placing tables 609, the transmitting antenna 7 are arranged at the upper ends of one set of the receiving tables 8.

Specifically, the inner wall of the housing 603 is fixedly connected with a sliding block 607, the side surface of the supporting column 602 is provided with a sliding groove 608, and the sliding block 607 is slidably connected in the sliding groove 608.

Through adopting the above technical scheme, this quick testing arrangement of antenna that can move, through setting up moving mechanism 6, when people need adjust the position of emitting antenna 7 and receiving antenna 8, people only need through control load emitting antenna 7 and receiving antenna 8 moving mechanism 6 remove can, when people need adjust emitting antenna 7 and receiving antenna 8's height, people only need control two sets of second motors 604 functions respectively, thereby it rotates to drive gear 605, under the cooperation of gear 605 and rack 611, made things convenient for people to carry emitting antenna 7 and receiving antenna 8 place the height of platform 609 and adjust, thereby made things convenient for people to carry out omnidirectional detection to test antenna body 4, the practicality of the device is improved.

Specifically, the side surface of the supporting table 1 is fixedly connected with a connecting block 13, and the side surface of the connecting block 13 is movably connected with a towing hook 14 through a pin shaft.

Specifically, flexible groove 9 has been seted up to 1 lower surface of brace table, fixedly connected with electric putter 10 in flexible groove 9, and electric putter 10 lower extreme fixedly connected with wheel group 11, wheel group 11 are total four to be the rectangle and arrange at 1 lower extreme of brace table, 1 lower fixed surface of brace table is connected with base 12.

Specifically, the energy storage bin 15 has been seted up to a supporting bench 1 inside, the inside fixedly connected with battery 16 in energy storage bin 15, the positive fixedly connected with control switch 18 of camera bellows body 2.

The utility model discloses a theory of operation does: when the device is used, when people need to move the device, people only need to hang the towing hook 14 at the rear end of the towing vehicle, then the towing vehicle is started, the device is moved to a specified position, people can conveniently move the device to a place suitable for the operation of the device, when people need to fix the device, people only need to control the electric push rod 10 to operate through the control switch 18, thereby the wheel set 11 is driven to move, when the wheel set 11 is separated from the ground, and the base 12 is in contact with the ground, people only need to control the electric push rod 10 to stop operating through the control switch 18, thereby the device can keep a stable working state in the normal operation process, when people need to adjust the position of the test antenna body 4, people firstly move the test antenna body 4 to the side surfaces of the two groups of limit clamps 316, then drive the limit clamps 316 to move by pulling the handle 317, then move the test antenna body 4 to the limit clamps 316, finally the handle 317 is loosened, under the cooperation of 312 and the spring 313, people are convenient to adjust the height of the test antenna 4, people can conveniently control the antenna 4, people can control the antenna 7 when people need to adjust the position of the antenna 4 and the receiving post 7 when people need to adjust the position of the antenna 8, people need to control the antenna 8 when people to adjust the antenna 8 and the antenna 8 when people need to control the antenna 8 through the adjustment of the antenna 8, people only need to control two sets of second motors 604 functions respectively to drive gear 605 and rotate, under the cooperation of gear 605 and rack 611, made things convenient for people to carry the height of placing platform 609 of emitting antenna 7 and receiving antenna 8 and adjusted, thereby made things convenient for people to carry out omnidirectional detection to test antenna body 4, improved the device's practicality.

The specific embodiments are only for explaining the present invention, and it is not a limitation to the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a quick testing arrangement of antenna that can move, includes brace table (1), camera bellows body (2) and drive mechanism (3), its characterized in that: the camera bellows comprises a camera bellows body (2), a transmission mechanism (3) and a support table (1), wherein the camera bellows body (2) is fixedly connected to the upper surface of the support table (1), the transmission mechanism (3) comprises a case (301), the case (301) is fixedly connected to the upper surface of the camera bellows body (2), a first motor (302) is fixedly connected to the inside of the case (301), the other end of an output shaft of the first motor (302) is fixedly connected with a threaded column (303), the other end of the threaded column (303) is fixedly connected with a rotating shaft (304), a bearing (305) is fixedly connected to the inside of the case (301), the other end of the rotating shaft (304) penetrates through the bearing (305), a threaded cap (306) is connected to the surface thread of the threaded column (303), a first connecting rod (307) is fixedly connected to the side surface of the threaded cap (306), a first movable groove (308) is formed in the surface of the camera bellows body (2), the first connecting rod (308) penetrates through the first movable groove (308), a base (307) is fixedly connected to the lower surface of the first connecting rod (307), a movable bin (310) is fixedly connected to the inner shell (310), and a telescopic rod (311) is connected to the inner shell (310), the other end fixedly connected with movable block (314) of telescopic link (312), spring (313) have been cup jointed on the surface of telescopic link (312), the side fixedly connected with second connecting rod (315) of movable block (314), the second activity groove has been seted up on activity storehouse (311) surface, wear to establish in the second activity groove second connecting rod (315), the side fixedly connected with spacing clamp (316) of second connecting rod (315), spacing clamp (316) side fixedly connected with handle (317), spacing clamp (316) are total two sets of to the symmetry sets up in shell (310) side, the inside joint of spacing clamp (316) is equipped with test antenna body (4).

2. The portable antenna rapid test device according to claim 1, wherein: the upper surface of the supporting table (1) is fixedly connected with a sliding rail (5), the surface of the camera bellows body (2) is provided with through holes (17), the sliding rail (5) penetrates through the through holes (17), the upper end of the sliding rail (5) is provided with a moving mechanism (6), the moving mechanism (6) comprises two groups, the two groups are symmetrically arranged at the upper end of the sliding rail (5), the upper end of one group of the moving mechanism (6) is fixedly connected with a transmitting antenna (7), the upper end of the other group of the moving mechanism (6) is fixedly connected with a receiving antenna (8), the moving mechanism (6) comprises an electric walking vehicle (601), the electric walking vehicle (601) is arranged inside the sliding rail (5), the upper end of the electric walking vehicle (601) is fixedly connected with a supporting column (602), the surface of the supporting column (602) is sleeved with a shell (603), the side surface of the shell (603) is fixedly connected with a second motor (604), the other end of an output shaft of the second motor (604) is fixedly connected with a gear (605), the surface of the shell (606) is provided with a hole (609), the surface of the shell (603), the gear (603) is fixedly connected with a rack (603), and the rack (611) and the rack (603) is fixedly connected with a rack (603), the transmitting antenna (7) is arranged on one group of the placing tables (609), and the receiving antenna (8) is arranged on the other group of the placing tables (609).

3. The portable antenna rapid test device according to claim 2, characterized in that: the inner wall of the shell (603) is fixedly connected with a sliding block (607), the side face of the supporting column (602) is provided with a sliding groove (608), and the sliding block (607) is connected in the sliding groove (608) in a sliding mode.

4. The portable antenna rapid test device according to claim 1, characterized in that: the supporting table is characterized in that a connecting block (13) is fixedly connected to the side face of the supporting table (1), and a traction hook (14) is movably connected to the side face of the connecting block (13) through a pin shaft.

5. The portable antenna rapid test device according to claim 1, wherein: supporting bench (1) lower surface has seted up flexible groove (9), fixedly connected with electric putter (10) in flexible groove (9), electric putter (10) lower extreme fixedly connected with wheel group (11), wheel group (11) are total four to be the rectangle and arrange at supporting bench (1) lower extreme, supporting bench (1) lower surface fixedly connected with base (12).

6. The portable antenna rapid test device according to claim 1, wherein: an energy storage bin (15) is arranged inside the supporting table (1), a storage battery (16) is fixedly connected inside the energy storage bin (15), and a control switch (18) is fixedly connected to the front side of the camera bellows body (2).