CN217085020U

CN217085020U - Clamping device for microwave device test

Info

Publication number: CN217085020U
Application number: CN202123409011.XU
Authority: CN
Inventors: 陈玉山
Original assignee: Chengdu Liyuan Single Chip Microcomputer Technology Co ltd
Current assignee: Chengdu Liyuan Single Chip Microcomputer Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-29
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a clamping device for microwave device test, belonging to the technical field of microwave device test clamping devices, comprising a base, the surface of the base is welded with a spring rod, the surface of the spring rod is matched and slidably connected with a protecting cover, the surface of the protecting cover is fixedly connected with an extrusion groove, the inner wall of the extrusion groove is filled with an elastic ball, the surface of the protecting cover is fixedly connected with an inserting rod, the inner wall of the base is provided with a spring push rod, the surface of the base is fixedly connected with a slide rail, the surface of the slide rail is matched and slidably connected with a slide rod, and the slide rail is extruded through an extrusion groove on the protecting cover, the microwave device is extruded to be better contacted with the terminal interface on the slide bar, and through the mutual cooperation of slide bar slide rail and slider, let whole terminal interface realize multidirectional motion, just so can detect to the microwave device of more models.

Description

Clamping device for microwave device test

Technical Field

The utility model relates to a microwave device tests clamping device technical field, especially relates to a be used for microwave device to test clamping device.

Background

In the prior art, two methods are often adopted to realize the connection between the input and output terminals of the microwave device and the microstrip line. One method is soldering tin, after the method is used for testing, a soldering iron is needed to melt soldering tin to take down the device, the operation is very inconvenient, if the device needs to be tested for many times, the reliability of the microstrip line of the testing clamp is reduced due to frequent use of the soldering iron, and mechanical and thermal damages are caused to the terminal of the device.

Patent CN210465579U has announced a microwave device test is with supplementary protection device, this utility model relates to a microwave device testing tool technical field, concretely relates to microwave device test is with supplementary protection device. Including PMKD, lower grip slipper and last fixture, the grip slipper integral type sets up in the PMKD top down, the top of grip slipper is equipped with first device recess and fastening blind hole under, the both sides of first device recess are equipped with the terminal groove, be equipped with the second device recess in last fixture's bottom, the both sides of second device recess are equipped with the briquetting, be equipped with the vertical fastening through-hole that runs through last fixture in last fixture, detach the second device recess in last fixture's bottom surface, the position outside briquetting and the fastening through-hole is equipped with first cushion, be equipped with the second cushion at the tank bottom of second device recess, it closes under on the grip slipper to go up the fixture lid. The utility model discloses can make the microwave device remain throughout with the microstrip line and compress tightly the state in the testing process, guarantee stability, accuracy and the nondestructiveness of microwave device test.

The auxiliary protection device for the microwave device test has the following defects: 1. when the auxiliary protection device for the microwave device test is used, the auxiliary operation of the auxiliary protection device needs to be manually carried out when the auxiliary protection device is clamped; 2. when the auxiliary protection device for the microwave device test is used, the microwave device is single, and the microwave devices of more types cannot be clamped. To this end, we propose a clamping device for microwave device testing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for microwave device to test clamping device aims at through the extrusion groove on the protecting cover, extrudees the microwave device, lets its can be better with the slide bar on the terminal interface contact each other to through mutually supporting of slide bar slide rail and slider, let whole terminal interface realize multi-direction motion, just so can detect to the microwave device of more models.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of be used for microwave device to test clamping device, the on-line screen storage device comprises a base, base skin weld has the spring beam, spring beam surface coordination sliding connection has the protecting cover, protecting cover fixed surface is connected with the extrusion groove, the extrusion inslot wall is filled there is the elastic ball, protecting cover fixed surface is connected with the peg graft pole, spring push rod is installed to the base inner wall, base fixed surface is connected with the slide rail, slide rail surface coordination sliding connection has the slide bar, slide bar surface coordination sliding connection has the slider.

Optionally, the inner wall of the base is welded with a fixing block, and the fixing block is connected with the insertion rod in a matched mode.

Optionally, the surface of the extrusion groove is fixedly connected with insulating rubber.

Optionally, the slider is surface-mounted with a terminal interface.

Optionally, the surfaces of the sliding rail, the sliding rod and the sliding block are all coated with insulating coatings.

The utility model has the advantages as follows:

the embodiment of the utility model provides a be used for microwave device test clamping device:

1. when the clamping device for testing the microwave device is used, the microwave device is connected with a terminal interface, then the protecting cover is pressed downwards, the inserting rod on the surface of the protecting cover is pushed downwards along with the protecting cover and is inserted into the base, the inserting rod and the fixing block are mutually connected under the extrusion action of the fixing block, the position of the protecting cover is locked at the moment, the extruding groove on the surface of the protecting cover is contacted with the microwave device and extrudes along with the downward continuous pressing of the protecting cover, the insulating rubber on the surface of the protecting cover can be tightly attached to the surface of the microwave device to limit the microwave device under the action of elastic ball elasticity, and the protecting cover can be more strongly fixed to the microwave device along with the continuous pressing of the insulating rubber, just so can let microwave device's laminating firmly test on terminal interface surface, and the protecting cover just need not external force to oppress it after being fixed, tester just can test it with the heart entirely like this, need not the fixed of distraction microwave device, will let test data more accurate like this, after the detection finishes, with the hand push spring rod, under spring rod extruded effect, will let the peg graft pole break away from the fixed block surface, thereby release the protecting cover, under the effect of spring rod, can upwards jack-up the protecting cover, thereby realize the separation and let get and take more conveniently.

2. For the test of the microwave device, different microwave devices, the positions of the interfaces of the microwave devices are different, when the clamping device for testing the microwave device is used, the microwave device is observed before clamping, the position of the surface interface of the microwave device is adjusted by measuring the distance between the sliding rods, so that the width of the microwave device is adapted, the position of the terminal interface is adjusted by the sliding blocks on the sliding rods, so that the surface interface of the microwave device is adapted, the width of the microwave device is adapted by the mutual matching of the sliding rails and the sliding rods, the terminal interface is adjusted to be mutually contacted with the surface interface of the microwave device by the mutual matching of the sliding rods and the sliding blocks, so that the application range of the whole clamping device is larger, and the detection range is wider.

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 clamping device for microwave device testing according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a slide rail for a microwave device testing and clamping device according to an embodiment of the present invention.

In the figure: 1. a base; 2. a spring lever; 3. a protective cover; 4. a plug rod; 5. a fixed block; 6. a spring push rod; 7. extruding a groove; 8. an elastic ball; 9. an insulating rubber; 10. a slide rail; 11. a slide bar; 12. a slider; 13. and a terminal interface.

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 holding device for microwave device testing according to an embodiment of the present invention will be described in detail with reference to fig. 1 and 2.

Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a pair of be used for microwave device test clamping device, including

base

1, 1 skin weld of base has spring beam 2, 2 surface coordination sliding connection of spring beam have protecting

cover

3, 3 fixed surface of protecting cover are connected with extrusion groove 7, extrusion groove 7 inner wall is filled with

elastic ball

8, 3 fixed surface of protecting cover are connected with peg graft pole 4, spring push rod 6 is installed to 1 inner wall of base, 1 fixed surface of base is connected with slide rail 10, slide rail 10 surface coordination sliding connection has slide bar 11, slide bar 11 surface coordination sliding connection has slider 12.

In an example, the microwave device is extruded through the extrusion groove 7 on the protective cover 3, so that the microwave device can be better contacted with the terminal interface 13 on the sliding rod 11, and the overall terminal interface 13 can move in multiple directions through the mutual matching of the sliding rod 11, the sliding rail 10 and the sliding block 12, so that the microwave device with more models can be detected.

Referring to fig. 1, a fixing block 5 is welded to the inner wall of the base 1, and the fixing block 5 is connected with the insertion rod 4 in a matched manner.

The example is illustrated by the mutual cooperation of the fixing block 5 and the plug rod 4, so that the protective cover 3 is fixed.

Referring to fig. 1, an insulating rubber 9 is fixedly connected to the surface of the extrusion groove 7.

In the example, the insulating rubber 9 is directly contacted with the microwave device, so that the leakage current is effectively prevented, and the insulating rubber 9 can be better attached to the surface of the microwave device to fix the microwave device by utilizing the toughness of the insulating rubber 9.

Referring to fig. 2, the slider 12 is surface-mounted with a terminal interface 13.

Illustratively, this is detected by connecting the terminal interface 13 to the microwave device interface.

Referring to fig. 2, the surfaces of the sliding rail 10, the sliding rod 11 and the sliding block 12 are coated with insulating paint.

By way of example, the sliding rail 10, the sliding rod 11 and the sliding block 12 are effectively prevented from generating electric leakage.

When the device is used, the terminal interface 13 is connected with external detection equipment, the position of the surface interface of the microwave device is observed before clamping, the width of the microwave device is adapted by measuring the distance between the sliding rods 11 and adjusting the position of the terminal interface 13 through the sliding blocks 12 on the sliding rods 11, the surface interface of the microwave device is adapted, the width of the microwave device is adapted through the mutual matching of the sliding rails 10 and the sliding rods 11, the terminal interface 13 is adjusted to be mutually contacted with the surface interface of the microwave device through the mutual matching of the sliding rods 11 and the sliding blocks 12, the application range of the whole clamp device is larger, the detection range is wider, after the microwave device is connected with the terminal interface 13, the protective cover 3 is pressed downwards, the inserting rod 4 on the surface of the protective cover is inserted into the base 1 along with the downward pushing of the protective cover 3, and the inserting rod 4 is connected with the fixed block 5 under the extrusion action of the fixed block 5, at this time, the position of the protecting cover 3 is locked, and along with the downward continuous pressing of the protecting cover 3, the extrusion groove 7 on the surface of the protecting cover 3 can contact with the microwave device and produce extrusion, the insulating rubber 9 on the surface of the protecting cover 3 can be tightly attached to the surface of the microwave device to limit the microwave device under the action of the elastic ball elasticity 8 in the extrusion process, at this time, the insulating rubber 9 can be more strongly fixed along with the continuous pressing of the protecting cover 3, so that the microwave device can be firmly attached to the surface of the terminal interface 13 for testing, and the protecting cover 3 is fixed without being pressed by external force, so that a tester can test the microwave device completely without the fixation of the split-core microwave device, so that the testing data can be more accurate, after the testing is finished, the spring push rod 6 is pushed by hand, under the extrusion action of the spring push rod 6, will let grafting rod 4 break away from 5 surfaces of fixed block to release protecting cover 3, under the effect of spring beam 2, can be with 3 upsets of protecting cover, thereby it is more convenient to realize the separation and let to get.

The utility model relates to a clamping device for microwave device test, which comprises a base 1; 2. a spring lever; 3. a protective cover; 4. a plug rod; 5. a fixed block; 6. a spring push rod; 7. extruding a groove; 8. an elastic ball; 9. an insulating rubber; 10. a slide rail; 11. a slide bar; 12. a slider; 13. the terminal interface and the components are all universal standard parts or components known to those skilled in the art, and the structure and principle of the terminal interface and the components are known to those skilled in the art through technical manuals or through 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 utility model provides a be used for microwave device to test clamping device, includes base (1), its characterized in that, base (1) surface welding has spring beam (2), spring beam (2) surface cooperation sliding connection has protecting cover (3), protecting cover (3) surface fixed connection has extrusion groove (7), extrusion groove (7) inner wall is filled there is elastic ball (8), protecting cover (3) surface fixed connection has peg graft pole (4), spring push rod (6) are installed to base (1) inner wall, base (1) surface fixed connection has slide rail (10), slide rail (10) surface cooperation sliding connection has slide bar (11), slide bar (11) surface cooperation sliding connection has slider (12).

2. The microwave device testing clamping device as claimed in claim 1, wherein the inner wall of the base (1) is welded with a fixing block (5), and the fixing block (5) is connected with the plug-in rod (4) in a matching way.

3. The microwave device test clamping device is characterized in that an insulating rubber (9) is fixedly connected to the surface of the extrusion groove (7).

4. The microwave device test clamping device according to claim 1, characterized in that the slide (12) is surface mounted with a terminal interface (13).

5. The microwave device test clamping device is characterized in that the surfaces of the sliding rail (10), the sliding rod (11) and the sliding block (12) are all coated with insulating paint.