CN111521894B - Waveguide assembly testing tool - Google Patents
Waveguide assembly testing tool Download PDFInfo
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- CN111521894B CN111521894B CN202010260366.8A CN202010260366A CN111521894B CN 111521894 B CN111521894 B CN 111521894B CN 202010260366 A CN202010260366 A CN 202010260366A CN 111521894 B CN111521894 B CN 111521894B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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Abstract
The invention provides a waveguide component testing tool, which belongs to the technical field of communication testing and comprises a fixed seat, a sliding installation seat and an elastic fixing component, wherein the fixed seat is provided with a first through hole, one end of the fixed seat is used for installing a waveguide converter corresponding to the first through hole, and the other end of the fixed seat is provided with a guide installation block extending outwards; the sliding installation seat is provided with an installation hole which is used for being in sliding fit with the guide installation block, and the upper end surface of the sliding installation seat is provided with an installation groove for installing the waveguide assembly; the mounting groove corresponds to the first through hole; the waveguide assembly testing tool provided by the invention has the advantages that the waveguide converter and the waveguide assembly are simply butted in such a way, and the first through holes are accurately corresponding to each other, so that the efficiency of waveguide assembly testing is improved, and the accuracy of a testing result is also improved.
Description
Technical Field
The invention belongs to the technical field of communication testing, and particularly relates to a waveguide assembly testing tool.
Background
The coaxial waveguide conversion of the waveguide component is widely applied to the high-frequency high-power microwave component, and component testing is an indispensable link, so that a waveguide component testing tool with high efficiency and stable testing is needed. The traditional coaxial waveguide converter test needs to manually keep the coaxial waveguide converter and the waveguide port of the waveguide component in butt joint, the test mode has low efficiency, and the waveguide component and the coaxial waveguide converter are not aligned accurately, so that the test index has deviation.
Disclosure of Invention
The invention aims to provide a waveguide component testing tool to solve the technical problems that in the prior art, a waveguide component and a coaxial waveguide converter are low in testing efficiency and inaccurate in testing.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a waveguide component test fixture, includes:
the waveguide converter comprises a fixed seat, a first guide block and a second guide block, wherein the fixed seat is provided with a first through hole, one end face of the fixed seat is used for mounting the waveguide converter corresponding to the first through hole, and the other end face of the fixed seat is provided with the guide mounting block extending outwards;
the sliding installation seat is provided with an installation hole which is used for being in sliding fit with the guide installation block, and the upper end surface of the sliding installation seat is provided with an installation groove for installing the waveguide assembly; the mounting groove corresponds to the first through hole;
and the elastic fixing component is connected between the fixed seat and the sliding installation seat and used for fastening the fixed seat and the sliding installation seat.
As another embodiment of the present application, the elastic fixing assembly includes:
the first fixing part is arranged on one side of the fixing seat;
the second fixing part is arranged on one side of the sliding mounting seat and is arranged on the same side as the first fixing part;
one end of the handle is rotatably connected to the second fixing part;
and one end of the elastic piece is fixed on the first fixing part, and the other end of the elastic piece is fixed on the handle.
As another embodiment of the present application, the other end of the elastic member is fixed to one end of the handle away from the second fixing portion.
As another embodiment of this application, first fixed part is the bolt, one side of fixing base be equipped with bolt threaded connection's first screw hole.
As another embodiment of this application, the slidable mounting seat is close to the one end of fixing base is equipped with the groove of stepping down that is used for installing the waveguide subassembly, the groove of stepping down is located the top of mounting hole.
As another embodiment of this application, be equipped with the second through-hole on the fixing base, be equipped with on the sliding installation seat with the second screw hole that the second through-hole corresponds, the fixing base with the sliding installation seat passes through bolt fixed connection.
As another embodiment of the present application, one end of the fixing base is provided with a plurality of screw holes for fixing and installing the waveguide converter by screws.
As another embodiment of the present application, a positioning protrusion for positioning and installing the waveguide assembly is disposed at one end of the fixing seat close to the sliding installation seat.
As another embodiment of the present application, the number of the positioning protrusions is two, and the positioning protrusions are diagonally arranged around the first through hole.
As another embodiment of the present application, the guide mounting block has a rectangular structure, and the mounting hole is a rectangular hole adapted to the rectangular structure.
The waveguide component testing tool provided by the invention has the beneficial effects that: compared with the prior art, the waveguide assembly testing tool is characterized in that the waveguide converter is fixedly arranged on one end face of the fixed seat and corresponds to the first through hole, then the waveguide assembly is arranged in the installation groove, the sliding installation seat is operated to slide towards the fixed seat, the fixed seat and the sliding installation seat are tightly connected by the elastic fixing assembly under the sliding fit of the installation hole and the guide installation block, meanwhile, the waveguide assembly, the first through hole and the waveguide converter are butted together, and finally, the waveguide assembly is tested. By the mode, the waveguide converter and the waveguide assembly are conveniently butted, and the first through holes are accurately corresponding to each other, so that the efficiency of the waveguide assembly test is improved, and the accuracy of the test result is also improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions 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 first schematic structural diagram of a waveguide assembly test fixture according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a waveguide assembly test fixture according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fixing base according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a sliding mount according to an embodiment of the present invention.
Wherein, in the figures, the various reference numbers:
1. a fixed seat; 11. a first through hole; 12. a guide mounting block; 13. a first threaded hole; 14. a second through hole; 15. a screw hole; 16. positioning the projection; 2. a sliding mounting seat; 21. mounting holes; 22. mounting grooves; 23. a yielding groove; 24. a second threaded hole; 3. an elastic fixing component; 31. a first fixed part; 32. a second fixed part; 33. a handle; 34. a bolt; 4. a waveguide assembly.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, a waveguide assembly testing tool according to the present invention will now be described. A waveguide component testing tool comprises a fixed seat 1, a sliding installation seat 2 and an elastic fixing component 3, wherein the fixed seat 1 is provided with a first through hole 11, one end face of the fixed seat is used for installing a waveguide converter corresponding to the first through hole 11, and the other end face of the fixed seat is provided with a guide installation block 12 extending outwards; the sliding installation seat 2 is provided with an installation hole 21 which is used for being in sliding fit with the guide installation block 12, and the upper end surface of the sliding installation seat 2 is provided with an installation groove 22 which is used for installing the waveguide component 4; the mounting groove 22 corresponds to the first through hole 11; the elastic fixing component 3 is connected between the fixing seat 1 and the sliding installation seat 2 and used for fastening the fixing seat 1 and the sliding installation seat 2.
Compared with the prior art, the waveguide assembly testing tool provided by the invention has the advantages that the waveguide converter is fixedly arranged on one end face of the fixed seat 1 and corresponds to the first through hole 11, then the waveguide assembly 4 is arranged in the installation groove 22, the sliding installation seat 2 is operated to slide towards the fixed seat 1, the fixed seat 1 and the sliding installation seat 2 are tightly connected by using the elastic fixing assembly 3 under the sliding fit of the installation hole 21 and the guide installation block 12, meanwhile, the waveguide assembly 4, the first through hole 11 and the waveguide converter are butted together, and finally the waveguide assembly 4 is tested. In this way, the waveguide converter and the waveguide assembly 4 are simply butted, and the first through holes 11 accurately correspond to each other, so that the testing efficiency of the waveguide assembly 4 is improved, and the accuracy of the testing result is also improved.
The fixing base 1 adopts the structure of erectting, and one end face of plate structure is used for fixed mounting waveguide converter, and the other end sets up direction installation piece 12, and direction installation piece 12 and fixing base 1 structure as an organic whole. The sliding installation seat 2 adopts a block structure, the installation groove 22 is arranged on the upper end surface of the block structure, and the installation groove 22 is an open groove, so that the installation of the waveguide assembly 4 is facilitated. The first through hole 11 is a rectangular hole and is installed corresponding to the rectangular waveguide, the waveguide converter, the rectangular hole and the waveguide assembly 4 complete a test path, and the rectangular hole plays a role of the rectangular waveguide.
Referring to fig. 1 to 4, as a specific embodiment of the waveguide assembly testing tool provided by the present invention, the elastic fixing assembly 3 includes a first fixing portion 31, a second fixing portion 32, a handle 33 and an elastic member, the first fixing portion 31 is disposed on one side of the fixing base 1; the second fixing part 32 is arranged on one side of the sliding installation seat 2 and is on the same side as the first fixing part 31; one end of the handle 33 is rotatably connected to the second fixing portion 32; one end of elastic component is fixed in on first fixed part 31, the other end is fixed in on handle 33, install waveguide assembly 4 back in mounting groove 22, promote slide mounting seat 2 and slide along direction installation piece 12 and be close fixing base 1, slide mounting seat 2's side and fixing base 1's another terminal surface contact, then rotation handle 33 rotates around second fixed part 32, make on the handle 33 keep away from first fixed part 31 with the elastic component junction, reach the mesh of tensile elastic component, and then under the effect of elastic component self elasticity, with fixing base 1 and the close laminating of slide mounting seat 2 together, guarantee that waveguide assembly 4 corresponds well with the waveguide converter with the help of first through-hole 11. The elastic member may be an extension spring, both ends of which are respectively connected to the first fixing portion 31 and the handle 33, and the extension spring is pulled to deform when the operating handle 33 rotates around the second fixing portion 32. The first fixing portion 31 and the second fixing portion 32 are respectively a protruding portion on one side of the fixing base 1 and one side of the sliding installation base 2, and are convenient to connect with the elastic member and the handle 33. The handle 33 is provided with a rotation hole, and is rotatably connected to the second fixing portion 32. The first fixing portion 31 and the second fixing portion 32 are provided at the same level. Elastic fixation subassembly 3 is two sets of, is located the both sides of slidable mounting seat 2 respectively, and first fixed part 31, second fixed part 32, handle 33 and elastic component are two respectively promptly, and set up respectively in the both sides of slidable mounting seat 2 and fixing base 1, can set up the connecting rod between two handle 33, and the staff can directly hold the connecting rod during the use, and two handles 33 of simultaneous pulling rotate, and the operation is more swift, and the effect is better. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1 and 2, as a specific embodiment of the waveguide assembly testing tool provided by the present invention, the other end of the elastic member is fixed to one end of the handle 33 away from the second fixing portion 32, the lower end of the handle 33 is rotatably connected to the second fixing portion 32, a third fixing portion is disposed at one end of the handle 33 away from the second fixing portion 32, and two ends of the elastic member are respectively fixed to the first fixing portion 31 and the third fixing portion, so that when the handle 33 is operated to rotate, the elastic member can be pulled to deform efficiently, and the elastic member can be ensured to provide elastic force to the fixed base 1 and the sliding mounting base 2. The first fixing portion 31 and the second fixing portion 32 have the same horizontal height, and the rotating handle 33 is overlapped in parallel with the line between the first fixing portion 31 and the second fixing portion 32, so that the elastic force is vertically applied to the connection surface between the fixing base 1 and the slide mounting base 2.
Referring to fig. 1 to 3, as a specific embodiment of the waveguide assembly testing tool provided by the present invention, the first fixing portion 31 is a bolt 34, one side of the fixing base 1 is provided with a first threaded hole 13 in threaded connection with the bolt 34, one side of the fixing base 1 is provided with the first threaded hole 13, the bolt 34 is screwed into the first threaded hole 13, and a certain gap is formed between the head of the bolt 34 and one side of the fixing base 1, so that one end of the elastic member is conveniently connected to the screw of the bolt 34. In this way, extension springs of different diameters can be used, with greater flexibility. When the tension spring is thick, the bolt 34 is screwed outwards. The second fixing portion 32 and the third fixing portion are both provided with bolts 34, and threaded holes are provided in the slide mount 2 and the handle 33.
Referring to fig. 1, 2 and 4, as a specific embodiment of the waveguide assembly testing tool provided by the present invention, an end of the sliding mounting seat 2 close to the fixing seat 1 is provided with a recess 23 for mounting the waveguide assembly 4, the recess 23 is located above the mounting hole 21, since one end of the waveguide assembly 4 is provided with a connecting flange, in order to facilitate the waveguide assembly 4 to be accurately butted with the waveguide converter, the upper portion of one end of the sliding mounting seat 2 close to the fixing seat 1 is provided with the recess 23, the connecting flange is installed in the recess 23, and the lower portion of one end of the sliding mounting seat 2 is in close contact with and connected to the other end surface of the fixing seat 1.
Referring to fig. 1 to 4, as a specific embodiment of the waveguide assembly testing tool provided by the present invention, a second through hole 14 is formed in the fixed seat 1, a second threaded hole 24 corresponding to the second through hole 14 is formed in the sliding installation seat 2, the fixed seat 1 and the sliding installation seat 2 are fixedly connected by a bolt 34, after the fixed seat 1 and the sliding installation seat 2 are tightly connected together by using the handle 33 via the elastic member, the bolt 34 can sequentially penetrate through the second through hole 14 and the second threaded hole 24, and the fixed seat 1 and the sliding installation seat 2 are fixedly connected, so as to ensure stable testing operation of the waveguide assembly 4. The second through holes 14 can be arranged in a plurality of and uniformly distributed, so that the fixed seat 1 and the sliding installation seat 2 are accurately connected.
Referring to fig. 1 and 3, as a specific embodiment of the waveguide assembly testing tool provided by the present invention, one end of the fixing base 1 is provided with a plurality of screw holes 15 for fixing and installing the waveguide converter by screws, each screw hole 15 is uniformly distributed around the first through hole 11, when the waveguide converter is installed, the waveguide converter corresponds to the first through hole 11, and the waveguide converter is fixed around the first through hole 11 by using a plurality of screws, etc., so that the installation is accurate. The number of the screw holes 15 can be four, and the four screw holes are respectively positioned outside four corners of the first through hole 11. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 and 4, as a specific embodiment of the waveguide assembly testing tool provided by the present invention, a positioning protrusion 16 for positioning and installing the waveguide assembly 4 is disposed at one end of the fixed seat 1 close to the sliding installation seat 2, the positioning protrusion 16 is a cylindrical protrusion and can be fixed on the fixed seat 1 by using a pin, a groove is disposed at one end of the waveguide assembly 4 close to the fixed seat 1 to push the sliding installation seat 2 to slide towards the fixed seat 1, and the groove on the waveguide assembly 4 is in butt joint with the positioning protrusion 16, so as to further realize the limiting installation of the waveguide assembly 4, and make the testing work more accurate.
Referring to fig. 1 and 4, as a specific embodiment of the waveguide assembly testing tool provided by the present invention, two positioning protrusions 16 are provided, and are diagonally arranged around the first through hole 11, the first through hole 11 is a rectangular hole, and the two positioning protrusions 16 are respectively installed on one diagonal side of the rectangular hole, so as to realize positioning of the waveguide assembly 4 with an enlarged area and improve positioning accuracy.
Referring to fig. 1 to 4, as a specific embodiment of the waveguide assembly testing tool provided by the present invention, the guide mounting block 12 has a rectangular structure, the mounting hole 21 is a rectangular hole adapted to the rectangular structure, and the guide mounting block 12 having the rectangular structure is in sliding fit with the rectangular hole, so that the sliding mount 2 always slides in parallel along the length direction of the guide mounting block 12 without rotating in the sliding process towards the fixed base 1, which not only ensures the stability of the sliding process, but also ensures the accuracy of the sliding mounting of the waveguide assembly 4.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. Waveguide subassembly test fixture, its characterized in that includes:
the waveguide converter comprises a fixed seat, a first guide block and a second guide block, wherein the fixed seat is provided with a first through hole, one end face of the fixed seat is used for mounting the waveguide converter corresponding to the first through hole, and the other end face of the fixed seat is provided with the guide mounting block extending outwards;
the sliding installation seat is provided with an installation hole which is used for being in sliding fit with the guide installation block, and the upper end surface of the sliding installation seat is provided with an installation groove for installing the waveguide assembly; the mounting groove corresponds to the first through hole;
the elastic fixing component is connected between the fixed seat and the sliding installation seat and used for fastening the fixed seat and the sliding installation seat;
the elastic fixing assembly includes:
the first fixing part is arranged on one side of the fixing seat;
the second fixing part is arranged on one side of the sliding mounting seat and is arranged on the same side as the first fixing part;
one end of the handle is rotatably connected to the second fixing part;
and one end of the elastic piece is fixed on the first fixing part, and the other end of the elastic piece is fixed on the handle.
2. The waveguide assembly test fixture of claim 1, wherein the other end of the elastic member is fixed to an end of the handle away from the second fixing portion.
3. The waveguide component testing tool of claim 1, wherein the first fixing portion is a bolt, and a first threaded hole in threaded connection with the bolt is formed in one side of the fixing seat.
4. The waveguide component testing tool of claim 1, wherein an end of the sliding mounting seat, which is close to the fixing seat, is provided with a recess for mounting the waveguide component, and the recess is located above the mounting hole.
5. The waveguide assembly test fixture of claim 1, wherein the fixed base is provided with a second through hole, the sliding mounting base is provided with a second threaded hole corresponding to the second through hole, and the fixed base and the sliding mounting base are fixedly connected through a bolt.
6. The waveguide assembly test fixture of claim 1 wherein one end of the fixture base is provided with a plurality of screw holes for fixedly mounting the waveguide converter by screws.
7. The waveguide component testing tool of claim 1, wherein a positioning protrusion for positioning and mounting the waveguide component is arranged at one end of the fixed seat close to the sliding mounting seat.
8. The waveguide component test fixture of claim 7, wherein the number of the positioning protrusions is two, and the positioning protrusions are arranged diagonally around the first through hole.
9. The waveguide assembly test fixture of claim 1 wherein the guide mounting block is a rectangular structure and the mounting holes are rectangular holes adapted to the rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010260366.8A CN111521894B (en) | 2020-04-03 | 2020-04-03 | Waveguide assembly testing tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010260366.8A CN111521894B (en) | 2020-04-03 | 2020-04-03 | Waveguide assembly testing tool |
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| CN111521894A CN111521894A (en) | 2020-08-11 |
| CN111521894B true CN111521894B (en) | 2022-06-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114810745A (en) * | 2022-04-06 | 2022-07-29 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Positioning assembly and butt-joint equipment |
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