CN215493729U

CN215493729U - Link testing device for microwave module

Info

Publication number: CN215493729U
Application number: CN202121895326.7U
Authority: CN
Inventors: 洪戴伟; 丁旭东; 曹昕雨
Original assignee: Nanjing Hengdian Advanced Microwave Technology Research Institute Co ltd
Current assignee: Nanjing Hengdian Advanced Microwave Technology Research Institute Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-11
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a link testing device for microwave modules, which comprises a base and a workbench, wherein the middle part of the top end of the base is riveted with an electric telescopic rod, the top end of the electric telescopic rod is fixedly provided with the workbench, the top end of the workbench is internally and sequentially provided with a second groove and a first groove from inside to outside, the inside of the first groove is fixedly provided with a first fixed rod, the outer wall of the first fixed rod is sleeved with a limiting mechanism in a sliding way, the inside of one group of the second grooves is rotatably sleeved with a second screw rod, the left side and the right side of the outer wall of the second screw rod are both in threaded sleeve joint with a first movable seat, the inside of the other group of the first fixed rod is fixedly provided with a second fixed rod, the left side and the right side of the outer wall of the second fixed rod are both in sliding sleeve joint with second movable seats, and the top ends of the first movable seat and the second movable seat on the left side are fixedly connected with a movable plate, the utility model has wide application range and reduces the damage rate, resources are saved, and the testing efficiency is improved.

Description

Link testing device for microwave module

Technical Field

The utility model relates to the technical field of microwave modules, in particular to a link testing device for a microwave module.

Background

Generally, a microwave module is installed inside a microwave assembly and connected with the whole circuit through a wire, and an instrument is used for testing whether the function of the circuit meets the requirement of technical indexes, so that the purpose of testing the function of the microwave module is achieved. The method can directly test the electrical performance of the microwave module, but the microwave module needs to be installed in the assembly, if the test parameters are unqualified, the printed board assembly needs to be repaired after being disassembled, the operation is complex, the printed board welding pads which are easy to damage are welded for many times, the damage to the mounting holes of the assembly frame in the process of disassembling and assembling for many times is inevitable, the test efficiency of the microwave module is reduced, the microwave module and the assembly frame are damaged, and resources are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a link testing device for a microwave module, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a link testing device for microwave modules comprises a base and a workbench, wherein an electric telescopic rod is riveted in the middle of the top end of the base, the workbench is fixedly installed at the top end of the electric telescopic rod, a second groove and a first groove are sequentially formed in the top end of the workbench from inside to outside, a first fixing rod is fixedly installed in the first groove, a limiting mechanism is sleeved on the outer wall of the first fixing rod in a sliding mode, a second screw rod is sleeved on one group of the second groove in a rotating mode, the left end and the right end of the second screw rod respectively extend to the outer portions of the left side and the right side of the workbench to be fixedly connected with a second rotating handle, first moving seats are sleeved on the left side and the right side of the outer wall of the second screw rod in a threaded mode, a second fixing rod is fixedly installed in the first fixing rod in the other group of the first screw rod, and second moving seats are sleeved on the left side and the right side of the outer wall of the second fixing rod in a sliding mode, the left side the top end fixedly connected with movable plate of first removal seat and second removal seat, the right side the top end fixedly connected with another group movable plate of first removal seat and second removal seat.

Preferably, the edge of the base is in threaded sleeve connection with a first screw rod, a first rotating handle is fixedly mounted at the top end of the first screw rod, and a sucker is fixedly mounted at the bottom end of the first screw rod.

Preferably, stop gear includes that the third removes seat, spacing seat, wire clamping groove, cassette and buckle, the third removes the seat and cup joints with first dead lever slip, the top fixed mounting that the third removed the seat has spacing seat, the third removes the left and right sides of seat and is located the outer wall of first dead lever and moves the joint and have the assorted cassette.

Preferably, the limiting seat is provided with two groups, one ends of the two groups of limiting seats are hinged through hinges, the other ends of the two groups of limiting seats are fixedly provided with matched buckles, and the limiting seat is provided with a wire clamping groove.

Preferably, the limiting mechanisms are provided with two groups.

Preferably, a bearing is fixedly installed at the joint of the second screw and the workbench.

Preferably, rubber plates are fixedly mounted on the two groups of moving plates, and a microwave module body is movably clamped between the two groups of rubber plates.

Preferably, the left side and the right side of the outer wall of the second screw rod are provided with threads which are equal in length and opposite in turning direction.

Compared with the prior art, the utility model has the following beneficial effects: the utility model relates to a link testing device for microwave modules, which is characterized in that when in use, a second screw rod is rotated to drive two groups of first moving seats to approach each other, so that two groups of moving plates approach each other along a second fixed rod until two groups of rubber plates clamp a microwave module body, the arrangement of the second screw rod and the moving plates can be suitable for microwave module bodies with different sizes, the application range is wide, the microwave module bodies are convenient to fix and detect, the fixing and the dismounting are convenient, the microwave module bodies are prevented from being damaged, resources are saved, a third moving seat in the microwave module bodies slides on the first fixed rod through a moving limiting mechanism until each group of wire clamping grooves are matched with the input end or the output end of the microwave module bodies, a wire is connected with the input end of the microwave module bodies, then the wire is clamped between two groups of limiting seats and fixed through a buckle, and the position of the third moving seat is limited through the two groups of clamping seats clamped on the outer wall of the first fixed rod, avoid stop gear to take place to remove on first dead lever, avoid the wire to take place not hard up, influence the intercommunication of test circuit, improve efficiency of software testing.

Drawings

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

FIG. 2 is a top view of the inner structure of the working table of the present invention;

FIG. 3 is a perspective view of the table of the present invention;

fig. 4 is a schematic structural view of the limiting mechanism of the present invention.

In the figure: 1. a base; 101. a first screw; 102. a first stem; 103. a suction cup; 2. an electric telescopic rod; 3. a work table; 301. a first groove; 302. a second groove; 303. a first fixing lever; 4. a second screw; 401. a second fixing bar; 402. a first movable base; 403. a second movable base; 404. moving the plate; 405. a rubber plate; 406. a second stem; 5. a limiting mechanism; 501. a third movable seat; 502. a limiting seat; 503. a wire clamping groove; 504. a card holder; 505. buckling; 6. a microwave module body.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1, 2, 3 and 4, a link testing device for microwave modules comprises a base 1 and a workbench 3, wherein an electric telescopic rod 2 is riveted at the middle part of the top end of the base 1, the workbench 3 is fixedly installed at the top end of the electric telescopic rod 2, a second groove 302 and a first groove 301 are sequentially formed in the top end of the workbench 3 from inside to outside, a first fixing rod 303 is fixedly installed in the first groove 301, a limiting mechanism 5 is sleeved on the outer wall of the first fixing rod 303 in a sliding manner, a second screw rod 4 is sleeved in the second groove 302 in a rotating manner, the left end and the right end of the second screw rod 4 respectively extend to the outer parts of the left side and the right side of the workbench 3 and are fixedly connected with a second rotating handle 406, a first moving seat 402 is sleeved on the left side and the right side of the outer wall of the second screw rod 4 in a threaded manner, a second fixing rod 401 is fixedly installed in the other group of the first fixing rod 303, the second movable base 403 is slidably sleeved on the left and right sides of the outer wall of the second fixed rod 401, the movable plates 404 are fixedly connected to the top ends of the first movable base 402 and the second movable base 403 on the left side, and the other group of movable plates 404 are fixedly connected to the top ends of the first movable base 402 and the second movable base 403 on the right side.

Referring to fig. 1, a first screw 101 is sleeved at an edge of a base 1 through a thread, a first rotating handle 102 is fixedly installed at a top end of the first screw 101, and a suction cup 103 is fixedly installed at a bottom end of the first screw 101, so that the first screw 101 is driven to rotate by rotating the first rotating handle 102, the suction cup 103 is driven to adsorb on an installation table, and stability of the base 1 is maintained.

Referring to fig. 4, the limiting mechanism 5 includes a third movable seat 501, a limiting seat 502, a wire clamping groove 503, a card seat 504 and a buckle 505, the third movable seat 501 is slidably sleeved with the first fixing rod 303, the limiting seat 502 is fixedly installed at the top end of the third movable seat 501, the matching card seat 504 is movably clamped on the outer wall of the first fixing rod 303 at the left and right sides of the third movable seat 501, and the wire clamping grooves 503 arranged on the upper and lower limiting seats 502 can clamp the wire connected with the input end or the output end of the microwave module body 6, so as to avoid shaking and improve the testing efficiency.

Referring to fig. 4, two sets of limiting seats 502 are provided, one end of each of the two sets of limiting seats 502 is hinged to each other through a hinge, the other end of each of the two sets of limiting seats 502 is fixedly provided with a matched buckle 505, and the limiting seats 502 are provided with wire clamping grooves 503.

Referring to fig. 3, two sets of limiting mechanisms 5 are provided.

Referring to fig. 2, a bearing is fixedly installed at a connection position of the second screw rod 4 and the worktable 3.

Referring to fig. 1 and 3, rubber plates 405 are fixedly mounted on the two sets of moving plates 404, and the microwave module body 6 is movably clamped between the two sets of rubber plates 405, so that the microwave module body 6 is conveniently clamped.

Referring to fig. 2, the left and right sides of the outer wall of the second screw rod 4 are provided with threads with equal length and opposite turning directions, so that the second screw rod 4 drives the first moving seats 402 on the left and right sides to approach or separate from each other when rotating, and drives the two sets of moving plates 404 to approach or separate from each other, thereby facilitating the fixing and dismounting of the microwave module body 6.

It should be noted that, the present invention is a link testing device for microwave modules, when in use, the second rotating handle 406 is rotated to rotate the second screw 4, the two sets of first moving seats 402 are close to each other along the second screw 4, so that the two sets of moving plates 404 are close to each other along the second fixing rod 401 until the two sets of rubber plates 405 clamp the microwave module body 6, the arrangement of the second screw 4 and the moving plates 404 can be applied to microwave module bodies 6 of different sizes, which is convenient for fixing and detecting the microwave module body 6, when the test is finished, the microwave module body 6 can be taken down by rotating the second rotating handle 406 in the reverse direction, which is convenient for fixing and disassembling, which avoids damaging the microwave module body 6, saves resources, improves the testing efficiency, moves the limiting mechanism 5 corresponding to the input end of the microwave module body 6 to make the third moving seat 501 inside slide on the first fixing rod 303, until each group of wire clamping grooves 503 are matched with the input end of the microwave module body 6, the wire is connected with the input end of the microwave module body 6, then the wire is clamped between two groups of limiting seats 502, the wire is fixed through a buckle 505, the position of the third movable seat 501 is limited through the clamping of two groups of clamping seats 504 on the outer wall of the first fixed rod 303, the limiting mechanism 5 is prevented from moving on the first fixed rod 303, the wire connected with the output end of the microwave module body 6 and another group of limiting mechanism 5 is fixed in the same mode, further the wire is prevented from loosening, the communication of a test circuit is influenced, the test efficiency is improved, the microwave module body 6 on the workbench 3 can be driven to rise or fall through the arrangement of the electric telescopic rod 2, and the wire can be conveniently matched with other elements on the test circuit.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A link testing arrangement for microwave module, includes base (1) and workstation (3), its characterized in that: an electric telescopic rod (2) is riveted at the middle part of the top end of the base (1), a workbench (3) is fixedly installed at the top end of the electric telescopic rod (2), a second groove (302) and a first groove (301) are sequentially formed in the top end of the workbench (3) from inside to outside, a first fixing rod (303) is fixedly installed in the first groove (301), a limiting mechanism (5) is sleeved on the outer wall of the first fixing rod (303) in a sliding mode, a second screw rod (4) is sleeved in a group of the second grooves (302) in a rotating mode, the left end and the right end of the second screw rod (4) respectively extend to the outer parts of the left side and the right side of the workbench (3) and are fixedly connected with a second rotating handle (406), a first moving seat (402) is sleeved on the left side and the right side of the outer wall of the second screw rod (4) in a threaded mode, a second fixing rod (401) is fixedly installed in the first fixing rod (303) in another group, the left side and the right side of the outer wall of the second fixing rod (401) are both slidably sleeved with a second moving seat (403), the left side is fixedly connected with a moving plate (404) at the top ends of the first moving seat (402) and the second moving seat (403), and the right side is fixedly connected with another group of moving plates (404) at the top ends of the first moving seat (402) and the second moving seat (403).

2. A link testing device for microwave modules according to claim 1, characterized in that: the edge of the base (1) is in threaded sleeve connection with a first screw (101), a first rotating handle (102) is fixedly mounted at the top end of the first screw (101), and a sucker (103) is fixedly mounted at the bottom end of the first screw (101).

3. A link testing device for microwave modules according to claim 1, characterized in that: stop gear (5) include that the third removes seat (501), spacing seat (502), wire clamping groove (503), cassette (504) and buckle (505), the third removes seat (501) and first dead lever (303) sliding sleeve, the top fixed mounting that the third removed seat (501) has spacing seat (502), the third removes the left and right sides of seat (501) and is located the outer wall of first dead lever (303) and moves movable joint and have assorted cassette (504).

4. A link testing device for microwave modules according to claim 3, characterized in that: spacing seat (502) are equipped with two sets ofly, two sets ofly the one end of spacing seat (502) is articulated mutually through the hinge, and is two sets ofly the other end fixed mounting of spacing seat (502) has assorted buckle (505), wire clamping groove (503) have been seted up on spacing seat (502).

5. A link testing device for microwave modules according to claim 3, characterized in that: two groups of limiting mechanisms (5) are arranged.

6. A link testing device for microwave modules according to claim 1, characterized in that: and a bearing is fixedly arranged at the joint of the second screw rod (4) and the workbench (3).

7. A link testing device for microwave modules according to claim 1, characterized in that: and rubber plates (405) are fixedly mounted on the two groups of moving plates (404), and a microwave module body (6) is movably clamped between the two groups of rubber plates (405).

8. A link testing device for microwave modules according to claim 1, characterized in that: and the left side and the right side of the outer wall of the second screw (4) are provided with threads with equal length and opposite rotation directions.