CN214953809U

CN214953809U - 5G antenna test fixture

Info

Publication number: CN214953809U
Application number: CN202121650484.6U
Authority: CN
Inventors: 殷宗成
Original assignee: Chongqing Aitner Technology Co ltd
Current assignee: Chongqing Aitner Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-30
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a 5G antenna test fixture, which comprises a base, the position of the upper surface of the base near the right side is fixedly connected with a lifting mechanism, a detection mechanism and a rolling mechanism are arranged above the lifting mechanism, an ejection mechanism is arranged in the base, the ejection mechanism comprises a limiting plate, the upper surface of the limiting plate is fixedly connected with a positioning rod, the upper surface of the limiting plate is provided with an opening near the left side, the antenna is fixed by the ejection mechanism, the antenna is placed on the upper surface of the limiting plate, the antenna can be driven to enter the inside of the base by pressing the limiting plate, the telescopic rod is driven to work to drive a clamping block to move, thereby the limiting plate and the antenna can be fixed, the stability of the antenna can be further increased, after the detection of the antenna by the detection mechanism, the limiting plate and the antenna can be ejected out from the inside of the base by an ejection spring and the telescopic rod, thereby facilitating the removal of the antenna by the operator.

Description

5G antenna test fixture

Technical Field

The utility model belongs to the technical field of 5G antenna test equipment, concretely relates to 5G antenna test fixture.

Background

The antenna is a converter which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium or vice versa, and is a component for transmitting or receiving electromagnetic waves in radio equipment, and engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like, all of which transmit information by using electromagnetic waves, rely on the antenna to operate, and in addition, in the aspect of transmitting energy by using electromagnetic waves, non-signal energy radiation also requires the antenna, and the general antenna has reversibility, i.e. the same pair of antennas can be used as both a transmitting antenna and a receiving antenna, and the same antenna has the same basic characteristic parameters for transmitting or receiving.

The antenna need detect the antenna through the PCB board after processing is accomplished, can learn whether the antenna can normally work, examine time measuring to the antenna on the market at present, thereby it is fixed the antenna to install the inside at the standing groove with the antenna mostly, thereby it detects the antenna to make PCB board and antenna contact, because the antenna is located the inside of standing groove, be not convenient for take out the antenna from the inside of standing groove after the antenna detects the completion, we propose a 5G antenna test fixture for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 5G antenna test fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 5G antenna test fixture, includes the base, the upper surface of base is close to the fixedly connected with elevating system on right side, the elevating system top is equipped with detection mechanism and winding mechanism, the inside of base is equipped with ejection mechanism, ejection mechanism includes the limiting plate, and limiting plate swing joint is in the inside of base, the fixedly connected with locating lever of upper surface of limiting plate, and the locating lever is equipped with four, the limiting plate upper surface is close to left position and has seted up the opening.

Preferably, elevating system includes the fixed plate, the inside swing joint of fixed plate has the lifter plate, the lifter plate left side wall is close to the position fixedly connected with mounting panel at top, the inside position fixedly connected with servo motor that is close to the right side of base, servo motor's output fixedly connected with screw lead screw, the thread groove has been seted up to the inside of lifter plate, and the screw lead screw passes through thread groove and lifter plate swing joint.

Preferably, the detection mechanism comprises an air cylinder, the bottom of the air cylinder is fixedly connected with the upper surface of the mounting plate, the lower surface of the air cylinder is movably connected with a piston rod, the lower end of the piston rod is fixedly connected with a detection plate, the bottom of the detection plate is fixedly connected with a PCB, the left end of the mounting plate is movably connected with a control panel, and the control panel is electrically connected with the PCB.

Preferably, winding mechanism includes the mount, and the bottom of mount and the last fixed surface of mounting panel are connected with, top fixedly connected with dead lever in the mount, the surface of dead lever rotates and is connected with the wind-up roll, the surface winding of wind-up roll has the connecting wire, and the upper end and the lower extreme of connecting wire respectively with control panel and PCB board fixed connection.

Preferably, a torsion spring is arranged between the fixing rod and the winding roller, two ends of the torsion spring are respectively fixedly connected with the outer surface of the fixing rod and the inner surface of the winding roller, the outer surface of the piston rod is fixedly connected with a reinforcing rod close to the bottom, the lower end of the reinforcing rod is fixedly connected with the upper surface of the detection plate, positioning grooves are formed in four corners of the lower surface of the detection plate, and the four positioning grooves correspond to the four positioning rods in a one-to-one mode.

Preferably, bottom fixedly connected with telescopic link in the base, and the telescopic link is equipped with threely, three the upper end of telescopic link all is connected with the lower fixed surface of limiting plate, and is three the surface of telescopic link all overlaps and is equipped with ejecting spring, and the upper end and the lower extreme of three ejecting spring respectively with the lower surface of limiting plate and the interior diapire fixed connection of base.

Preferably, the inside fixedly connected with electric telescopic handle of base, and electric telescopic handle is equipped with two, two electric telescopic handle's the equal fixedly connected with fixture block in inner.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this 5G antenna test fixture, ejection mechanism through setting up fixes the antenna, place the antenna at the limiting plate upper surface, can drive the inside that the antenna got into the base through pressing down the limiting plate, make and drive telescopic link work and drive the fixture block and remove, thereby can fix limiting plate and antenna, then can increase the stability of antenna, after detection mechanism detects the completion to the antenna, can be ejecting from the inside of base limiting plate and antenna through ejecting spring and telescopic link, thereby the staff of being convenient for takes out the antenna.

(2) This 5G antenna test fixture fixes detection mechanism through the elevating system who sets up at the base upper surface, makes elevating system work drive detection mechanism and removes to the staff of being convenient for different heights uses this antenna test fixture, has improved this antenna test fixture practicality, and the winding mechanism through setting up carries out the rolling to the connecting wire that detection mechanism used, prevents that detection mechanism from carrying out the during operation connecting wire and the emergence winding between the detection mechanism.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of the structure of fig. 2 at a;

fig. 4 is an enlarged view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a lifting mechanism; 201. a fixing plate; 202. a lifting plate; 203. mounting a plate; 204. a servo motor; 205. a threaded lead screw; 3. a detection mechanism; 301. a cylinder; 302. a piston rod; 303. detecting a plate; 304. a PCB board; 305. a control panel; 4. an ejection mechanism; 401. a telescopic rod; 402. ejecting a spring; 403. a limiting plate; 404. an electric telescopic rod; 405. a clamping block; 5. a winding mechanism; 501. a fixed mount; 502. fixing the rod; 503. a torsion spring; 504. a wind-up roll; 505. and connecting the wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a 5G antenna test fixture, including base 1, the upper surface of base 1 is close to the fixed position fixedly connected with elevating system 2 on right side, 2 tops of elevating system are equipped with detection mechanism 3 and winding mechanism 5, the inside of base 1 is equipped with ejection mechanism 4, ejection mechanism 4 includes limiting plate 403, and limiting plate 403 swing joint is in the inside of base 1, the last fixed surface of limiting plate 403 is connected with the locating lever, and the locating lever is equipped with four, the opening has been seted up to limiting plate 403 upper surface near left position.

In this embodiment, preferably, elevating system 2 includes fixed plate 201, the inside swing joint of fixed plate 201 has lifter plate 202, lifter plate 202 left side wall is close to the fixed position connecting with mounting panel 203 at top, the inside fixed position connecting with servo motor 204 that is close to the right side of base 1, servo motor 204's output fixedly connected with screw lead screw 205, the thread groove has been seted up to lifter plate 202's inside, and screw lead screw 205 passes through thread groove and lifter plate 202 swing joint, install lifter plate 202 through fixed plate 201, make servo motor 204 work, can drive lifter plate 202 through screw lead screw 205 and remove, thereby can drive to drive detection mechanism 3 and winding mechanism 5 through mounting panel 203 and remove.

In this embodiment, preferably, detection mechanism 3 includes cylinder 301, and the bottom of cylinder 301 is connected with the last fixed surface of mounting panel 203, the lower surface swing joint of cylinder 301 has piston rod 302, the lower extreme fixedly connected with pick-up plate 303 of piston rod 302, bottom fixedly connected with PCB 304 in the pick-up plate 303, the left end swing joint of mounting panel 203 has control panel 305, and control panel 305 and PCB 304 electric connection, make cylinder 301 work, can drive pick-up plate 303 through piston rod 302 and remove, thereby can drive PCB 304 and remove towards the direction that is close to limiting plate 403, test the antenna through PCB 304, the result of testing shows through control panel 305.

In this embodiment, preferably, the winding mechanism 5 includes a fixing frame 501, the bottom of the fixing frame 501 is fixedly connected to the upper surface of the mounting plate 203, a fixing rod 502 is fixedly connected to the top of the fixing frame 501, the outer surface of the fixing rod 502 is rotatably connected to a winding roller 504, a connecting wire 505 is wound on the outer surface of the winding roller 504, the upper end and the lower end of the connecting wire 505 are respectively fixedly connected to the control panel 305 and the PCB 304, the winding roller 504 is mounted through the fixing frame 501 and the fixing rod 502, the connecting wire 505 is wound by the winding roller 504, the connecting wire 505 is connected to the control panel 305 and the PCB 304, and the test result of the PCB 304 can be displayed through the control panel 305.

In this embodiment, it is preferable, be equipped with torsion spring 503 between dead lever 502 and the wind-up roll 504, and torsion spring 503's both ends respectively with the surface of dead lever 502 and the internal surface fixed connection of wind-up roll 504, the position fixedly connected with stiffener that the piston rod 302 surface is close to the bottom, and the lower extreme of stiffener is connected with the last fixed surface of pick-up plate 303, the constant head tank has all been seted up to the four corners department of pick-up plate 303 lower surface, and the position one-to-one of four constant head tanks and four locating levers, torsion spring 503 through setting up can drive wind-up roll 504 and rotate, thereby can roll connecting wire 505 automatically, can increase the stability of pick-up plate 303 through the stiffener, prevent that pick-up plate 303 from taking place to deflect and rocking.

In this embodiment, preferably, bottom fixedly connected with telescopic link 401 in the base 1, and telescopic link 401 is equipped with threely, the upper end of three telescopic link 401 all is connected with the lower fixed surface of limiting plate 403, the surface of three telescopic link 401 all overlaps and is equipped with ejecting spring 402, and the upper end and the lower extreme of three ejecting spring 402 respectively with the lower surface of limiting plate 403 and the interior diapire fixed connection of base 1, telescopic link 401 and ejecting spring 402 through setting up fix limiting plate 403, after the antenna detects the completion, can be ejecting from the inside of base 1 with limiting plate 403 through ejecting spring 402's elasticity, thereby be convenient for take out the antenna after detecting.

In this embodiment, preferably, base 1's inside fixedly connected with electric telescopic handle 404, and electric telescopic handle 404 is equipped with two, and the equal fixedly connected with fixture block 405 in the inner of two electric telescopic handle 404 makes electric telescopic handle 404 work, can drive fixture block 405 and remove towards the direction that is close to the antenna to can fix antenna and limiting plate 403, increase antenna and limiting plate 403's stability.

The utility model discloses a theory of operation and use flow: when the device is used, an antenna is placed on the upper surface of a limiting plate 403, the antenna is preliminarily fixed through a positioning rod, the limiting plate 403 is pressed into a base 1 by pressing the limiting plate 403, so that an electric telescopic rod 404 works, a clamping block 405 can be driven to move towards the direction close to the antenna, the antenna and the limiting plate 403 can be fixed, the stability of the antenna and the limiting plate 403 is improved, the cylinder 301 works, the piston rod 302 can drive a detecting plate 303 to move, so that a PCB 304 can be driven to move towards the direction close to the limiting plate 403, the antenna is tested through the PCB 304, the tested result is displayed through a control panel 305, after the antenna test is completed, the cylinder 301 works, the piston rod 302 drives the detecting plate 303 to move towards the direction away from the antenna, the electric telescopic rod 404 works, and the clamping block 405 is driven to move towards the direction away from the antenna, the limiting plate 403 can be ejected out of the base 1 by the elastic force of the ejection spring 402, so that the detected antenna can be taken out conveniently, and the working efficiency of antenna detection can be improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 5G antenna test fixture, includes base (1), its characterized in that: the upper surface of base (1) is close to fixedly connected with elevating system (2) on right side, elevating system (2) top is equipped with detection mechanism (3) and winding mechanism (5), the inside of base (1) is equipped with ejection mechanism (4), ejection mechanism (4) include limiting plate (403), and limiting plate (403) swing joint is in the inside of base (1), the upper surface fixedly connected with locating lever of limiting plate (403), and the locating lever is equipped with four, limiting plate (403) upper surface is close to left position and has seted up the opening.

2. The 5G antenna test fixture of claim 1, wherein: elevating system (2) are including fixed plate (201), the inside swing joint of fixed plate (201) has lifter plate (202), lifter plate (202) left side wall is close to position fixedly connected with mounting panel (203) at top, the inside position fixedly connected with servo motor (204) that is close to the right side of base (1), the output fixedly connected with screw lead screw (205) of servo motor (204), the thread groove has been seted up to the inside of lifter plate (202), and screw lead screw (205) are through thread groove and lifter plate (202) swing joint.

3. The 5G antenna test fixture of claim 2, wherein: detection mechanism (3) include cylinder (301), and the bottom of cylinder (301) is connected with the last fixed surface of mounting panel (203), the lower surface swing joint of cylinder (301) has piston rod (302), the lower extreme fixedly connected with pick-up plate (303) of piston rod (302), bottom fixedly connected with PCB board (304) in pick-up plate (303), the left end swing joint of mounting panel (203) has control panel (305), and control panel (305) and PCB board (304) electric connection.

4. The 5G antenna test fixture of claim 3, wherein: winding mechanism (5) are including mount (501), and the bottom of mount (501) and the last fixed surface of mounting panel (203) are connected with, top fixedly connected with dead lever (502) in mount (501), the surface rotation of dead lever (502) is connected with wind-up roll (504), the surface winding of wind-up roll (504) has connecting wire (505), and the upper end and the lower extreme of connecting wire (505) respectively with control panel (305) and PCB board (304) fixed connection.

5. The 5G antenna test fixture of claim 4, wherein: be equipped with torsion spring (503) between dead lever (502) and wind-up roll (504), and torsion spring (503) both ends respectively with the surface of dead lever (502) and the interior fixed surface of wind-up roll (504) be connected, the position fixedly connected with stiffener that the piston rod (302) surface is close to the bottom, and the lower extreme of stiffener is connected with the upper surface fixed of pick-up plate (303), the constant head tank has all been seted up in the four corners department of pick-up plate (303) lower surface, and the position one-to-one of four constant head tanks and four constant head tanks.

6. The 5G antenna test fixture of claim 1, wherein: bottom fixedly connected with telescopic link (401) in base (1), and telescopic link (401) are equipped with threely, three the upper end of telescopic link (401) all is connected with the lower fixed surface of limiting plate (403), and is three the surface of telescopic link (401) all is equipped with ejecting spring (402), and the upper end and the lower extreme of three ejecting spring (402) respectively with the lower surface of limiting plate (403) and the interior diapire fixed connection of base (1).

7. The 5G antenna test fixture of claim 1, wherein: the inside fixedly connected with electric telescopic handle (404) of base (1), and electric telescopic handle (404) are equipped with two, two the equal fixedly connected with fixture block (405) in inner of electric telescopic handle (404).