CN217133215U

CN217133215U - Microwave device test bench

Info

Publication number: CN217133215U
Application number: CN202220000925.6U
Authority: CN
Inventors: 陈玉山
Original assignee: Foshan Shunde Sunan Huanshi Power Supply Equipment Co ltd
Current assignee: Foshan Shunde Sunan Huanshi Power Supply Equipment Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-08-05
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a microwave device testboard belongs to radio frequency signal test technical field, the on-line screen storage device comprises a base, base left side fixedly connected with slide bar, surface mounting has servo motor on the base, servo motor power take off end fixedly connected with lead screw, lead screw fixed surface is connected with surface mounting has screw-nut, screw-nut fixed surface is connected with the moving part, moving part right side fixedly connected with crossbeam, the spacing hole an of evenly arranging is seted up on the crossbeam surface, crossbeam fixed surface is connected with sliding connection has the setting element, fixed surface is connected with electric telescopic handle on the base. The utility model has simple fixing process of the microwave device, saves time, has good fixing effect, prevents the surface of the microwave device from being scraped by the contact of the rubber pad and the microwave device, and reduces unnecessary damage; the microwave device can be accurately tested by combining the screw rod and the positioning piece, and the testing efficiency is improved.

Description

Microwave device test bench

Technical Field

The utility model relates to a radio frequency signal tests technical field, especially relates to a microwave device testboard.

Background

In the existing common method for testing microwave device parameters, the current domestic common practice is that the microwave device is directly fixed on a test fixture by adopting screws, and the method of direct screw fastening installation with low requirements on quantity and reliability is generally used by the industry. The method can realize the test of microwave parameter test of the microwave device, and has firm, simple and good contact effect in the fields of production test, experimental test and the like of the microwave device. However, the method has the defects that the screw installation takes long time, the surface of a device is easy to scratch, the base of the device is directly scratched to leave a flaw, test damage is introduced, and after multiple installation tests, the pipe base is provided with the dent to damage the device, so that the appearance and the delivery are influenced. Meanwhile, screws need to be unscrewed for replacing different devices, and a plurality of screws need to be loosened and tightened repeatedly when the devices are replaced each time, so that a large amount of time is wasted, and the detection efficiency is greatly reduced.

Patent number CN 209946293U's publication a microwave device testboard, the on-line screen storage device comprises a base, the welding has the support strut in the top of base openly, the top welding of support strut has last supporting platform, go up supporting platform's outer wall position opening form to be located opening part sliding connection displacement post, it has the extrusion piece to go up the front end in supporting platform's the top openly, sliding connection has the sloping block in the notch of extrusion piece. The utility model discloses in, through to the blast pipe flush gas can, the extrusion with the microwave device extrusion with the same reason adsorbs on the sucking disc dish, but in unnecessary gas will enter into the blast pipe, through the wrench movement bolt, will brake and expand the dish rotatory, expand the dish and carry out downward displacement and rotation to also brake the downward displacement with the extrusion piece that the bottom is connected, to the extrusion of blast pipe, to the right side displacement through control displacement piece, will be to the gas outgoing in the blast pipe.

The microwave device test bench of the prior art has the following disadvantages: 1. the fixing process of the microwave device is complex, a large amount of time is wasted, the fixing effect is not obvious enough, and scratches can be caused on the surface of the microwave device; 2. the microwave device testing platform is not accurate enough in positioning and cannot perform accurate positioning testing on a microwave device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a microwave device test board, which has simple fixing process of microwave devices, saves time and has good fixing effect, and the surface of the microwave device is prevented from being scratched by the contact of a rubber pad and the microwave device, thereby reducing unnecessary damage; the microwave device can be accurately tested by combining the screw rod and the positioning piece, and the testing efficiency is improved.

The utility model provides a specific technical scheme as follows:

the utility model provides a microwave device test board, which comprises a base, wherein the left side of the base is fixedly connected with a slide bar, the top end of the sliding rod is fixedly connected with a top plate, the upper surface of the base is provided with a servo motor, the power output end of the servo motor is fixedly connected with a screw rod, the surface of the screw rod is fixedly connected with a screw rod nut, the surface of the screw rod nut is fixedly connected with a movable piece, the right side of the moving part is fixedly connected with a cross beam, the surface of the cross beam is provided with limit holes a which are uniformly distributed, the surface of the cross beam is fixedly connected with a positioning piece in a sliding way, the bottom of the positioning piece is fixedly connected with a mounting seat, an ICT probe is arranged at the bottom of the mounting seat, one end of the cross beam is fixedly connected with a slide block, the right side of the base is fixedly connected with a slide rail, the sliding rail surface sliding connection has the slider, base upper surface fixed connection has electric telescopic handle and electric telescopic handle to be two sets ofly.

Optionally, the right side of the sliding rail is fixedly connected with a control panel, and the servo motor, the ICT probe and the electric telescopic rod are electrically connected with an external power supply through the control panel.

Optionally, one end of the electric telescopic rod is fixedly connected with a clamping plate, and one side of the clamping plate is fixedly connected with a rubber pad.

Optionally, a limiting hole b is formed in the surface of the positioning piece and is matched with the limiting hole a, a bolt is installed in the limiting hole b and is of an inverted L shape, and a spring is fixedly connected between the protruding part of the bolt and the positioning piece.

Optionally, the surface of the sliding rod is connected with a limiting block in a sliding mode, the right side of the limiting block is fixedly connected with a connecting rod, and the right side of the connecting rod is fixedly connected with a moving part.

The utility model has the advantages as follows:

the embodiment of the utility model provides a microwave device testboard:

1. place the microwave device between splint, through control panel control electric telescopic handle function, electric telescopic handle function drives splint and removes, splint remove until the rubber pad extrudees the microwave device, thereby it is fixed to carry out the centre gripping to the microwave device, the rubber pad contacts with the microwave device, rely on self softer texture and great coefficient of friction, can play better fixed effect, can also prevent that splint from scraping colored microwave device surface, can place the microwave device of multiple model between the splint, need not to change fixture according to the microwave device size, it is whole practical to increase the device.

2. The protruding part of the bolt can be pulled upwards, and the bolt moves upwards to extend the spring, so that the bolt is separated from the limiting hole a and the limiting hole b; then the setting element can be moved transversely, the horizontal position of setting element is changed, then the bolt is loosened, the spring loses the pulling force and recovers to the initial condition, the spring stimulates the bolt, the bolt inserts in spacing hole a and the spacing hole b, thereby fix the setting element, through the operation of control panel control servo motor, servo motor power take off end rotates and drives the lead screw rotation, the lead screw rotation provides power for screw-nut, screw-nut vertical removal on the lead screw, screw-nut vertical removal drives the vertical removal of moving part, the moving part removes and drives the crossbeam removal, the crossbeam removes and drives the setting element removal, until ICT probe on the setting element contacts with the microwave device, thereby the accurate test that carries out to the microwave device of accuracy, and the efficiency of the test is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a microwave device test board according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a microwave device testing table according to an embodiment of the present invention, which is partially enlarged in fig. 1.

In the figure: 1. a base; 2. a slide bar; 3. a movable member; 4. a limiting block; 5. a connecting rod; 6. a top plate; 7. a screw rod; 8. a feed screw nut; 9. a limiting hole a; 10. a cross beam; 11. a slider; 12. an ICT probe; 13. a control panel; 14. a slide rail; 15. a rubber pad; 16. a splint; 17. an electric telescopic rod; 18. a servo motor; 19. a limiting hole b; 20. a spring; 21. a bolt; 22. a positioning member; 23. and (7) mounting a seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A microwave device test board according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 to 2, a microwave device test board provided by an embodiment of the present invention includes a base 1, a slide bar 2 is fixedly connected to the left side of the base 1, a top plate 6 is fixedly connected to the top end of the slide bar 2, a servo motor 18 is surface-mounted on the base 1, a lead screw 7 is fixedly connected to the power output end of the servo motor 18, a lead screw nut 8 is surface-mounted and fixedly connected to the surface of the lead screw 7, a moving member 3 is fixedly connected to the surface of the lead screw nut 8, a beam 10 is fixedly connected to the right side of the moving member 3, spacing holes a9 are uniformly arranged on the surface of the beam 10, a positioning member 22 is surface-fixedly connected to the surface of the beam 10, a mounting base 23 is fixedly connected to the bottom of the positioning member 22, an ICT probe 12 is mounted to the bottom of the mounting base 23, a slider 11 is fixedly connected to one end of the beam 10, a slide rail 14 is fixedly connected to the right side of the base 1, the surface of the sliding rail 14 is connected with a sliding block 11 in a sliding mode, and the upper surface of the base 1 is fixedly connected with electric telescopic rods 17 and the electric telescopic rods 17 are two groups.

Illustratively, the microwave device is placed between the clamping plates 16, the control panel 13 controls the electric telescopic rod 17 to operate, the electric telescopic rod 17 operates to drive the clamping plates 16 to move, and the clamping plates 16 move until the rubber pads 15 extrude the microwave device, so that the microwave device is clamped and fixed; through the function of control panel 13 control servo motor 18, servo motor 18 power take off end rotates and drives lead screw 7 and rotate, lead screw 7 rotates and provides power for screw-nut 8, screw-nut 8 is vertical removal on lead screw 7, screw-nut 8 vertical removal drives moving part 3 vertical removal, moving part 3 removes and drives crossbeam 10 and remove, crossbeam 10 removes and drives setting element 22 and remove, until ICT probe 12 on setting element 22 contacts with the microwave device, thereby accurate test is carried out to the microwave device to the accuracy, and the test efficiency is improved.

Referring to fig. 1, a control panel 13 is fixedly connected to the right side of the sliding rail 14, and the servo motor 18, the ICT probe 12 and the electric telescopic rod 17 are electrically connected to an external power supply through the control panel 13.

In the example, the servo motor 18, the ICT probe 12 and the electric telescopic rod 17 can be independently controlled to operate through the control panel 13, the operability is high, the operation is simple and convenient, and the overall practicability of the device is improved.

Referring to fig. 1, one end of the electric telescopic rod 17 is fixedly connected with a clamping plate 16, and one side of the clamping plate 16 is fixedly connected with a rubber pad 15.

Illustratively, the microwave device can be clamped and fixed by the clamping plate 16, the rubber pad 15 is in contact with the microwave device, and by virtue of the soft texture and the large friction coefficient, the microwave device can be better fixed and the clamping plate 16 can be prevented from scratching the surface of the microwave device.

Referring to fig. 2, a limiting hole b19 is formed in the surface of the positioning member 22, the limiting hole b19 fits with the limiting hole a9, the limiting hole b19 is internally provided with an inverted L-shaped plug 21, and a spring 20 is fixedly connected between the protruding portion of the plug 21 and the positioning member 22.

Illustratively, the protruding portion of the latch 21 may be pulled upward, and the latch 21 moves upward to extend the spring 20, so that the latch 21 disengages from the position-limiting holes a9 and b 19. Then, the positioning member 22 is moved laterally to change the horizontal position of the positioning member 22, and then the latch 21 is released, the spring 20 loses tension and returns to the original state, the spring 20 pulls the latch 21, and the latch 21 is inserted into the stopper hole a9 and the stopper hole b19, thereby fixing the positioning member 22.

Referring to fig. 1, the surface of the slide bar 2 is slidably connected with a limiting block 4, the right side of the limiting block 4 is fixedly connected with a connecting rod 5, and the right side of the connecting rod 5 is fixedly connected with a moving part 3.

The connecting rod 5 connects the moving part 3 and the limiting block 4 together, and the limiting block 4 can only vertically slide on the sliding rod 2, so that the moving part 3 can vertically move.

During the use, place the microwave device between splint 16, through the 17 functions of control panel 13 control electric telescopic handle, electric telescopic handle 17 functions and drives splint 16 and remove, splint 16 removes until rubber pad 15 extrudees the microwave device, thereby it is fixed to carry out the centre gripping to the microwave device, rubber pad 15 and the contact of microwave device, rely on the softer texture of self and great coefficient of friction, can play better fixed effect, can also prevent that splint 16 from scraping colored microwave device surface, can place the microwave device of multiple model between splint 16, need not to change fixture according to the microwave device size, increase the whole practicality of device. The protruding part of the bolt 21 can be pulled upwards, and the bolt 21 moves upwards to stretch the spring 20, so that the bolt 21 is separated from the limiting hole a9 and the limiting hole b 19; then the positioning piece 22 can be moved transversely, the horizontal position of the positioning piece 22 is changed, then the bolt 21 is loosened, the spring 20 loses tension and recovers to the initial state, the spring 20 pulls the bolt 21, the bolt 21 is inserted into the limiting hole a9 and the limiting hole b19, the positioning piece 22 is fixed, the servo motor 18 is controlled by the control panel 13 to operate, the power output end of the servo motor 18 rotates to drive the screw rod 7 to rotate, the screw rod 7 rotates to provide power for the screw rod nut 8, the screw rod nut 8 vertically moves on the screw rod 7, the screw rod nut 8 vertically moves to drive the movable piece 3 to vertically move, the movable piece 3 moves to drive the beam 10 to move, the beam 10 moves to drive the positioning piece 22 to move until the ICT probe 12 on the positioning piece 22 is contacted with the microwave device, so that the microwave device can be accurately tested, and the testing efficiency is improved.

The utility model relates to a microwave device test bench, which comprises a base 1; 2. a slide bar; 3. a movable member; 4. a limiting block; 5. a connecting rod; 6. a top plate; 7. a screw rod; 8. a feed screw nut; 9. a limiting hole a; 10. a cross beam; 11. a slider; 12. an ICT probe; 13. a control panel; 14. a slide rail; 15. a rubber pad; 16. a splint; 17. an electric telescopic rod; 18. a servo motor; 19. a limiting hole b; 20. a spring; 21. a bolt; 22. a positioning member; 23. the mounting seat and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the mounting seat and the components are known to those skilled in the technical manual or by routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The microwave device test board comprises a base (1) and is characterized in that a slide rod (2) is fixedly connected to the left side of the base (1), a top plate (6) is fixedly connected to the top end of the slide rod (2), a servo motor (18) is arranged on the upper surface of the base (1), a lead screw (7) is fixedly connected to the power output end of the servo motor (18), a surface of the lead screw (7) is fixedly connected with a lead screw nut (8), a moving part (3) is fixedly connected to the surface of the lead screw nut (8), a cross beam (10) is fixedly connected to the right side of the moving part (3), limit holes a (9) which are uniformly distributed are formed in the surface of the cross beam (10), a positioning part (22) is fixedly connected to the surface of the cross beam (10), a mounting seat (23) is fixedly connected to the bottom of the positioning part (22), and ICT probes (12) are installed at the bottom of the mounting seat (23), crossbeam (10) one end fixedly connected with slider (11), base (1) right side fixedly connected with slide rail (14), slide rail (14) surface sliding connection has slider (11), fixed surface is connected with electric telescopic handle (17) and electric telescopic handle (17) is two sets of on base (1).

2. The microwave device test bench according to claim 1, wherein a control panel (13) is fixedly connected to the right side of the slide rail (14), and the servo motor (18), the ICT probe (12) and the electric telescopic rod (17) are electrically connected to an external power supply through the control panel (13).

3. The microwave device test bench according to claim 1, wherein one end of said electric telescopic rod (17) is fixedly connected with a clamping plate (16), and one side of said clamping plate (16) is fixedly connected with a rubber pad (15).

4. The microwave device test bench according to claim 1, wherein a limiting hole b (19) is formed in the surface of the positioning member (22), the limiting hole b (19) is matched with the limiting hole a (9), a bolt (21) is installed in the limiting hole b (19) and is of an inverted L shape, and a spring (20) is fixedly connected between the protruding portion of the bolt (21) and the positioning member (22).

5. The microwave device test bench according to claim 1, wherein a limiting block (4) is slidably connected to the surface of the sliding rod (2), a connecting rod (5) is fixedly connected to the right side of the limiting block (4), and a moving member (3) is fixedly connected to the right side of the connecting rod (5).