CN211402575U - Testing device for radio frequency feed point output type microwave radio frequency assembly without connector - Google Patents
Testing device for radio frequency feed point output type microwave radio frequency assembly without connector Download PDFInfo
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- CN211402575U CN211402575U CN201922114321.5U CN201922114321U CN211402575U CN 211402575 U CN211402575 U CN 211402575U CN 201922114321 U CN201922114321 U CN 201922114321U CN 211402575 U CN211402575 U CN 211402575U
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Abstract
The utility model provides a testing device of a radio frequency feed point output type microwave radio frequency assembly without a connector, which belongs to the technical field of radio frequency assembly testing, and comprises a test board, a testing assembly and an elastic positioning assembly, wherein the test board is used for fixedly mounting the microwave radio frequency assembly, a first supporting plate is connected on the test board in a transverse sliding manner, a second supporting plate is connected on the first supporting plate in a longitudinal sliding manner, and a sliding seat is fixedly connected on the second supporting plate; the test component is connected with the sliding seat in a sliding manner along the up-down direction; the test assembly is used for being electrically connected with the test cable and testing a radio frequency feed point on the microwave radio frequency assembly; the utility model provides a testing arrangement of some output type microwave radio frequency subassembly is presented to no connector radio frequency, and efficiency of software testing is high, and test procedure safe and reliable can present some output type microwave radio frequency subassemblies in general multiple no connector radio frequency moreover.
Description
Technical Field
The utility model belongs to the technical field of the radio frequency subassembly test, more specifically say, relate to a no connector radio frequency is presented some output type microwave radio frequency subassembly's testing arrangement.
Background
Currently, in order to further reduce the cost of microwave rf components, electronic equipment and devices are developed in the direction of high integration, easy assembly, simplified components, and the like. At present, chip-level packaging technology means are many, the technology is mature, compared with module-level and assembly-level products with larger sizes, particularly products in the radio frequency/microwave field, a mode of a local airtight packaging function module is mostly adopted for packaging design, the design is in a connector-free form, however, the microwave radio frequency assembly testing means without a connector is deficient, corresponding tools need to be customized according to different products, the testing efficiency is low, the cost is high, and the device cannot adapt to production testing application with large batch and low cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a no connector radio frequency is presented some testing arrangement of output type microwave radio frequency subassembly aims at solving among the prior art no connector radio frequency and presents some problem that the test work efficiency is low, the reliability is poor of output type microwave radio frequency subassembly.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a testing apparatus for a connector-less rf feed point output type microwave rf assembly, comprising:
the test bench is used for fixedly mounting the microwave radio frequency assembly; a first supporting plate is transversely and slidably connected to the test board, and a second supporting plate is longitudinally and slidably connected to the first supporting plate; a sliding seat is fixedly connected to the second supporting plate;
the test assembly is connected with the sliding seat in a sliding manner along the vertical direction; the test assembly is used for being electrically connected with the test cable and testing a radio frequency feed point on the microwave radio frequency assembly;
and the elastic positioning assembly is arranged between the test assembly and the sliding seat and used for positioning the test position of the test assembly downwards and driving the test assembly to bounce upwards.
As another embodiment of the present application, an elastic positioning assembly includes:
the elastic element is arranged between the test assembly and the sliding seat along the up-down direction and is used for applying downward elastic force to the test assembly;
and the pressing rod is hinged on the second supporting plate, one end of the pressing rod is used for being abutted against the lower end face of the testing assembly, and the other end of the pressing rod is used for applying external force.
As another embodiment of the application, the test assembly is provided with a containing groove extending along the vertical direction, the sliding seat is provided with a baffle plate, the baffle plate is inserted into the containing groove, one end of the elastic element is abutted against the bottom wall of the containing groove, and the other end of the elastic element is abutted against the lower surface of the baffle plate.
As another embodiment of the present application, a test assembly includes:
the connecting frame is connected with the sliding seat in a sliding manner along the vertical direction; the accommodating groove is arranged on the connecting frame; the pressure lever is abutted against the lower end face of the connecting frame;
the test frame is longitudinally connected with the connecting frame in a sliding manner;
and the test probe is connected with the test frame in a vertical sliding manner.
As another embodiment of the application, the sliding seat is provided with a sliding groove extending along the vertical direction, and the connecting frame is in sliding connection with the sliding groove.
As another embodiment of the present application, two sides of the sliding chute are respectively and fixedly connected with a first guide rail; two sides of the connecting frame are respectively fixedly connected with a second guide rail; the first guide rail is in sliding contact with the second guide rail.
As another embodiment of the application, a first slide way and a second slide way are respectively arranged on the contact surfaces of the first guide rail and the second guide rail, and a first slide block is connected in a space enclosed by the first slide way and the second slide way in a sliding manner.
As another embodiment of this application, the lower part of slide is equipped with dodges the groove, and the depression bar rotates with the butt end of link and is connected with the sleeve, and the sleeve passes dodges the groove, and supports with the lower terminal surface of link and lean on.
As another embodiment of the present application, the first supporting plate has a plurality of transverse positioning positions, and a distance between adjacent transverse positioning positions is equal to a transverse distance between adjacent rf feed points; the second supporting plate is provided with a plurality of longitudinal positioning positions, and the distance between every two adjacent longitudinal positioning positions is equal to the longitudinal distance between every two adjacent radio frequency feed points.
As another embodiment of the application, a plurality of transverse positioning holes are arranged on the test board at intervals in the transverse direction, and transverse positioning pins for being inserted into the transverse positioning holes are arranged on the first supporting board in a penetrating manner; a plurality of longitudinal positioning holes are longitudinally arranged on the first supporting plate at intervals, and longitudinal positioning pins for being inserted into the longitudinal positioning holes are arranged on the second supporting plate in a penetrating mode.
The utility model provides a pair of no connector radio frequency is presented some output type microwave radio frequency assembly's testing arrangement's beneficial effect lies in: compared with the prior art, the utility model relates to a no connector radio frequency presents testing arrangement of some output type microwave radio frequency subassembly, can fix the microwave radio frequency subassembly of multiple type (size, shape) through the testboard, first layer board, the second layer board can be on the testboard face transversely, vertically slide, the rigid coupling has the slide on the second layer board, thereby make the test subassembly that connects on the slide test each radio frequency present some of microwave radio frequency subassembly in proper order and test, the position adjustment of test subassembly is convenient, the efficiency of software testing is high, and can be suitable for the microwave radio frequency subassembly of different sizes, shape type, the commonality is high, thereby can reduce the test cost of microwave radio frequency subassembly, be fit for large batch production test;
the elastic positioning assembly can apply elastic force to the test assembly during testing, so that the test assembly is ensured to be elastically abutted against each radio frequency feed point, and the alignment state of the test assembly and the radio frequency feed point is ensured to be stable and reliable; when a radio frequency feed point is tested, the test component is driven to bounce upwards by the elastic positioning component in the process of transferring to the next radio frequency feed point, so that a high-height packaging element on the microwave radio frequency component can be avoided in the process of transferring the position of the test component, the microwave radio frequency component is prevented from being damaged, and the test process is safe and reliable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required 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 schematic perspective view of a testing apparatus for a connector-less rf feed point output type microwave rf assembly according to an embodiment of the present invention;
fig. 2 is a schematic front view of a testing apparatus for a connector-less rf feed point output type microwave rf assembly according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the structure at B in FIG. 1;
FIG. 5 is a schematic view of a connection structure of the connection frame and the sliding seat according to the embodiment of the present invention;
fig. 6 is a schematic view of a connection structure between a test board and a first supporting board according to an embodiment of the present invention;
fig. 7 is a schematic view of a connection structure of a first supporting plate and a second supporting plate according to an embodiment of the present invention.
In the figure: 1. a test bench; 10. transverse positioning holes; 11. a fourth guide rail; 110. a fourth slideway; 12. a second slider; 2. a first pallet; 20. longitudinal positioning holes; 21. a third guide rail; 210. a third slideway; 22. a sixth guide rail; 220. a sixth slideway; 23. a transverse positioning pin; 3. a second pallet; 31. a fifth guide rail; 310. a fifth slideway; 32. a longitudinal positioning pin; 33. a third slider; 4. a slide base; 40. a chute; 41. a baffle plate; 42. a first guide rail; 43. an avoidance groove; 420. a first slideway; 5. testing the component; 51. a test jig; 52. testing the probe; 6. a connecting frame; 60. a containing groove; 61. a slide plate; 62. a bracket; 63. a second guide rail; 630. a second slideway; 64. a first slider; 7. a pressure lever; 71. a sleeve; 8. an elastic positioning component; 80. an elastic element; 9. testing the cable; 100. a microwave radio frequency assembly; 101. a radio frequency feed point.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. 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 testing apparatus for a connector-less rf feed point output type microwave rf assembly according to the present invention will now be described. The testing device for the connector-free radio frequency feed point output type microwave radio frequency assembly comprises a testing table 1, a testing assembly 5 and an elastic positioning assembly 8, wherein the testing table 1 is used for fixedly mounting the microwave radio frequency assembly 100, a first supporting plate 2 is transversely and slidably connected onto the testing table 1, a second supporting plate 3 is longitudinally and slidably connected onto the first supporting plate 2, and a sliding seat 4 is fixedly connected onto the second supporting plate 3; the test component 5 is connected with the sliding seat 4 in a sliding manner along the up-down direction; the test component 5 is used for being electrically connected with the test cable 9 and testing a radio frequency feed point 101 on the microwave radio frequency component 100; the elastic positioning component 8 is arranged between the testing component 5 and the sliding seat 4 and is used for positioning the testing position of the testing component 5 downwards and driving the testing component 5 to bounce upwards.
The utility model provides a pair of no connector radio frequency is presented some output type microwave radio frequency assembly's testing arrangement's working method: the microwave radio frequency component 100 is fixedly installed on the table top of the test table 1, the first supporting plate 2 and the second supporting plate 3 are slid, so that the test component 5 is aligned to the first radio frequency feed point 101 on the microwave test component 5, it should be understood that each radio frequency feed point 101 on the microwave radio frequency component 100 is usually arranged in a matrix form in several transverse rows and several longitudinal rows, in order to order the test process and avoid omission, the radio frequency feed point 101 located at the most edge (the intersection point of the first transverse row and the first longitudinal row) is usually selected as the first radio frequency feed point 101 to be the start of the whole test process, and then each radio frequency feed point 101 is tested in a transverse or longitudinal sequence, of course, other sequence tests can also be adopted, so that all the radio frequency feed points 101 on the microwave radio frequency component 100 can be tested without omission.
The utility model provides a pair of no connector radio frequency is presented some testing arrangement of output type microwave radio frequency subassembly, compared with the prior art, can fix the microwave radio frequency subassembly 100 of multiple type (size, shape) through testboard 1, first layer board 2, second layer board 3 can be on testboard 1 face transversely, vertically slide, the rigid coupling has slide 4 on second layer board 3, thereby make the test subassembly 5 of connecting on slide 4 aim at each radio frequency present point 101 of microwave radio frequency subassembly 100 in proper order and test, the position adjustment of test subassembly 5 is convenient, the test efficiency is high, and can be suitable for different sizes, the microwave radio frequency subassembly 100 of shape type, the commonality is high, thereby can reduce the test cost of microwave radio frequency subassembly 100, be fit for large batch production test;
during testing, the elastic positioning component 8 can apply elastic force to the testing component 5, so that the testing component 5 is ensured to be elastically abutted against the positions of the radio frequency feed points 101, and the alignment state of the testing component 5 and the positions of the radio frequency feed points 101 is ensured to be stable and reliable; when the test of one radio frequency feed point 101 is finished, the test component 5 is transferred to the next radio frequency feed point 101, the elastic positioning component 8 drives the test component 5 to bounce upwards, and the abutting end of the pressure rod 7 and the connecting frame 6 swings towards the direction far away from the table top of the test table 1 by pressing the force application end of the pressure rod 7, so that the connecting frame 6 slides towards the direction far away from the microwave radio frequency component 100 by overcoming the elastic force of the elastic element 80, the higher packaging element on the microwave radio frequency component 100 can be avoided in the process of transferring the test component 5, the microwave radio frequency component 100 is prevented from being damaged, and the test process is safe and reliable.
As a specific implementation manner of the testing apparatus for a connector-less rf feed point output type microwave rf assembly provided in the present invention, please refer to fig. 1 to 3 together, the elastic positioning assembly 8 includes: the elastic element 80 is arranged between the test component 5 and the sliding seat 4 along the up-down direction, and the pressure lever 7 is hinged on the second supporting plate 3, wherein the elastic element 80 is used for applying downward elastic force to the test component 5; one end of the pressure lever 7 is used for abutting against the lower end face of the test component 5, and the other end of the pressure lever is used for applying external force.
After the first radio frequency feed point 101 is tested, the process that the test component 5 is transferred to the next radio frequency feed point 101 needs to press the force application end of the pressure lever 7, the pressure lever 7 swings by taking the hinge shaft as the center, thereby causing the test assembly 5 to slide upward (away from the microwave rf assembly 100) against the elastic force of the elastic element 80, the sliding distance being determined such that the entire test assembly 5 can avoid the higher package element on the microwave rf assembly 100, then, the position of the test assembly 5 is shifted, and after the test assembly 5 reaches and aligns with the next rf feed point 101, the force application end of the pressure lever 7 is released, so that the test component 5 is restored to be abutted against the radio frequency feed point 101, and then testing the radio frequency feed point 101, and repeating the actions until all the radio frequency feed points 101 are tested, so that the structure is simple and stable, the operation is convenient and reliable, and the safety and the high efficiency of the test work are ensured.
In this embodiment, as an embodiment, please refer to fig. 1 to 3, at least two elastic elements 80 are provided. The elastic force is simultaneously applied to the test assembly 5 through the at least two elastic elements 80, so that the stress of the test assembly 5 is stable, and the test precision is ensured.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 3, a containing groove 60 extending along the up-down direction is disposed on the testing component 5, a baffle 41 is disposed on the sliding seat 4, the baffle 41 is used for being inserted into the containing groove 60, one end of the elastic element 80 abuts against the bottom wall of the containing groove 60, and the other end abuts against the lower surface of the baffle 41.
The baffle plate 41 is fixedly connected with the slide carriage 4 and serves as one abutting end of the elastic element 80, and the bottom wall (the end close to the table top of the test bench 1) of the accommodating groove 60 serves as the other abutting end of the elastic element 80, it should be noted that the elastic element 80 is in a compressed state between the baffle plate 41 and the bottom wall of the accommodating groove 60, so that the elastic element 80 applies a downward elastic force to the test component 5, and the test component 5 is kept in an elastic fixed state; when the position of the test assembly 5 is transferred, the pressing rod 7 is pressed, the abutting end of the pressing rod 7 and the test assembly 5 swings upwards, so that the elastic force of the elastic element 80 is overcome, the test assembly 5 slides upwards to avoid a high-height packaging element, the connection structure is simple and stable, the reliability is high, and the operation is convenient.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4, the testing component 5 includes: a connecting frame 6 connected with the sliding seat 4 in a sliding way along the up-down direction, a testing frame 51 connected with the connecting frame 6 in a longitudinal sliding way, and a testing probe 52 connected with the testing frame 51 in a sliding way up and down; wherein, the accommodating groove 60 is arranged on the connecting frame 6; the pressure lever 7 is abutted against the lower end face of the connecting frame 6.
It should be understood that, the processing of each radio frequency feed point 101 position on the microwave radio frequency assembly 100 is inevitable to have slight error, during the test, the positions of the first supporting plate 2 and the second supporting plate 3 are adjusted to align the test probe 52 with the first radio frequency feed point 101 position, when the transverse or longitudinal subsequent radio frequency feed point 101 is tested after the first test is completed, only the first supporting plate 2 needs to be moved transversely or the second supporting plate 3 needs to be moved longitudinally, the radio frequency feed point 101 with accurate processing position can be aligned directly, and the radio frequency feed point 101 with position dimension error cannot be aligned directly, so that the test frame 51 needs to be fine-tuned to align the test probe 52 with the radio frequency feed point 101 position accurately, and the test precision is ensured;
the test frame 51 is longitudinally connected with the connecting frame 6 in a sliding manner, and after the first supporting plate 2 moves transversely and ensures that the first supporting plate is transversely aligned with the radio frequency feed point 101, the test frame 51 arranged on the connecting frame 6 is longitudinally finely adjusted, so that the test probe 52 is accurately aligned with the radio frequency feed point 101;
certainly, the positions of the first supporting plate 2 and the second supporting plate 3 are adjusted simultaneously, so that the radio frequency feed point 101 with a machining position error can be aligned, but the operation is more convenient by finely adjusting the test frame 51 undoubtedly, the adjustment precision is better, and the efficiency is higher;
in addition, it should be noted that, in the embodiment, for the elastic test probe 52 of the GSG (Ground-signal-Ground) structure, when testing the radio frequency feed point 101, the test probe 52 needs to be abutted against the radio frequency feed point 101, the test probe 52 has elasticity, and needs to have a certain elastic pressure on the radio frequency feed point 101, and the different types of microwave radio frequency assemblies 100 have different sizes and shapes, so that the distance between the test rack 51 and the radio frequency feed point 101 is different, the test probe 52 and the test rack 51 are connected in a vertical sliding manner, and for the different types of microwave radio frequency assemblies 100, the elastic force meeting the test requirement between the test probe 52 and the radio frequency feed point 101 can be achieved by finely adjusting the vertical position of the test probe 52, and the structure is simple, and the application range is wide.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4, a sliding slot 40 extending along the up-down direction is disposed on the sliding base 4, and the connecting frame 6 is slidably connected to the sliding slot 40. The connecting frame 6 is embedded into the sliding groove 40 and is in sliding connection with the sliding groove 40, the structure is simple and stable, and the processing and manufacturing cost is low.
In this embodiment, as an embodiment, please refer to fig. 4, the connecting frame 6 includes a sliding plate 61 and a bracket 62 fixed on the sliding plate 61; the sliding plate 61 is inserted into the sliding groove 40 to be slidably connected with the sliding base 4, and the bracket 62 is used for mounting the testing component 5. The connecting frame 6 is used as two parts, so that the processing is convenient, and the manufacturing cost is reduced.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and 5, two sides of the chute 40 are respectively and fixedly connected with a first guide rail 42; two sides of the connecting frame 6 are respectively fixedly connected with a second guide rail 63; the first rail 42 is in sliding contact with the second rail 63. Through the sliding contact between the first guide rail 42 and the second guide rail 63, on one hand, the connecting gap between the connecting frame 6 and the sliding groove 40 is ensured to be small, the movement stability in the sliding process is ensured, the connecting frame 6 is prevented from shaking in the sliding groove 40 to influence the alignment of the testing assembly 5 and the radio frequency feed point 101, and the testing precision is ensured; on the other hand, the first guide rail 42 and the second guide rail 63 have high machining accuracy, and the sliding friction coefficient of the contact surface between the two is low, so that the sliding operation is portable and flexible.
In this embodiment, referring to fig. 5 as a further implementation manner, a first slide way 420 and a second slide way 630 are respectively disposed on the contact surfaces of the first guide rail 42 and the second guide rail 63, and a first slider 64 is slidably connected to a space enclosed by the first slide way 420 and the second slide way 630. One part of the first sliding block 64 is connected with the first slide rail 420 in a sliding mode, the other part of the first sliding block 64 is connected with the second slide rail 630 in a sliding mode, the length of the first slide rail 420 and the length of the second slide rail 630 can determine the distance that the connecting frame 6 can slide in the sliding seat 4, on one hand, the first sliding block 64 can play a limiting role, the connecting frame 6 is prevented from sliding out of the sliding seat 4, on the other hand, the first sliding block 64 can further improve the connecting stability of the connecting frame 6 and the sliding seat 4, the stability of the connecting frame 6 in a static or sliding state is guaranteed, and alignment and testing accuracy is.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, fig. 6 and fig. 7, two transversely extending third guide rails 21 are disposed at intervals on the first supporting plate 2, and two fourth guide rails 11 in sliding contact with the two third guide rails 21 are fixedly connected to the testing table 1; a third slide way 210 and a fourth slide way 110 are respectively arranged on the contact surfaces of the third guide rail 21 and the fourth guide rail 11, and a second slide block 12 is connected in a space enclosed by the third slide way 210 and the fourth slide way 110 in a sliding manner;
two longitudinally extending fifth guide rails 31 are arranged on the second supporting plate 3 at intervals, and two sixth guide rails 22 which are in corresponding sliding contact with the two fifth guide rails 31 are fixedly connected to the first supporting plate 2; the contact surfaces of the fifth guide rail 31 and the sixth guide rail 22 are respectively provided with a fifth slide way 310 and a sixth slide way 220, and a third slide block 33 is connected in a space enclosed by the fifth slide way 310 and the sixth slide way 220 in a sliding manner.
The structure is simple to connect, the processing and the manufacturing are convenient, and the cost is low; compact structure has less sliding friction resistance on the premise of ensuring the sliding stability of a smaller sliding clearance, and the sliding is light and labor-saving.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2 to 4, the lower portion of the sliding seat 4 is provided with the avoiding groove 43, the pressing rod 7 is rotatably connected to the abutting end of the connecting frame 6 by a sleeve 71, and the sleeve 71 passes through the avoiding groove 43 and abuts against the lower end surface of the connecting frame 6.
In the swing process of the pressure lever 7, the sleeve 71 can roll on the end face of the connecting frame 6 close to the table top of the test table 1, so that the problem that the end face of the connecting frame 6 is scratched by the butt joint end of the pressure lever 7 and the connecting frame 6 is avoided, and the rolling friction force is small, so that the acting force required to be applied to the pressure lever 7 can be reduced, and the light and labor-saving sliding process of the connecting frame 6 is ensured. Of course, it should be understood that the replacement of the sleeve 71 with rollers, bearings or other rolling elements has the same effect as the sleeve 71 employed in the present embodiment.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, the first supporting plate 2 has a plurality of transverse positioning positions, and the distance between adjacent transverse positioning positions is equal to the transverse distance between adjacent rf feed points 101; the second pallet 3 has a plurality of longitudinal location positions, and the spacing between adjacent longitudinal location positions is equal to the longitudinal spacing between adjacent rf feed points 101.
When the test assembly 5 is transferred, the first supporting plate 2 and the second supporting plate 3 can slide to the target position quickly through the positioning of the transverse positioning position and the longitudinal positioning position, so that the test assembly 5 is aligned with the radio frequency feed point 101 to be tested, the transfer alignment process of the test assembly 5 is convenient and quick, the transfer addressing time of the test assembly 5 is saved, the whole test time of the microwave radio frequency assembly 100 is shortened, and the working efficiency is high.
In this embodiment, referring to fig. 1 as a specific implementation manner, a plurality of transverse positioning holes 10 are transversely arranged on a testing platform 1 at intervals, and a transverse positioning pin 23 for being inserted into the transverse positioning hole 10 is arranged on a first supporting plate 2; the first supporting plate 2 is provided with a plurality of longitudinal positioning holes 20 at intervals in the longitudinal direction, and the second supporting plate 3 is provided with longitudinal positioning pins 32 inserted into the longitudinal positioning holes 20.
Through the grafting mode of locating pin and locating hole, realize the horizontal positioning of first layer board 2 and the vertical location of second layer board 3, positioning accuracy is high, and simple structure, and the processing cost of manufacture is low.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A kind of test device which has no output microwave radio frequency assembly of radio frequency feed point of the union, characterized by that, including:
the test bench is used for fixedly mounting the microwave radio frequency assembly; a first supporting plate is transversely and slidably connected to the test board, and a second supporting plate is longitudinally and slidably connected to the first supporting plate; a sliding seat is fixedly connected to the second supporting plate;
the test assembly is connected with the sliding seat in a sliding manner along the vertical direction; the test assembly is used for being electrically connected with the test cable and testing a radio frequency feed point on the microwave radio frequency assembly;
and the elastic positioning assembly is arranged between the test assembly and the sliding seat and is used for positioning the test position of the test assembly downwards and driving the test assembly to bounce upwards.
2. The apparatus for testing a connector-less rf feed point output-type microwave rf assembly as claimed in claim 1, wherein the elastic positioning assembly comprises:
the elastic element is arranged between the test assembly and the sliding seat along the up-down direction and is used for applying downward elastic force to the test assembly;
and the compression bar is hinged on the second supporting plate, one end of the compression bar is used for being abutted against the lower end face of the test assembly, and the other end of the compression bar is used for applying external force.
3. The apparatus for testing a connector-less rf feed point output type microwave rf module as claimed in claim 2, wherein: the testing assembly is provided with a containing groove extending along the vertical direction, the sliding seat is provided with a baffle plate, the baffle plate is used for being inserted into the containing groove, one end of the elastic element is abutted to the bottom wall of the containing groove, and the other end of the elastic element is abutted to the lower surface of the baffle plate.
4. The apparatus for testing a connector-less rf feed point output type microwave rf assembly as claimed in claim 3, wherein the test assembly comprises:
the connecting frame is connected with the sliding seat in a sliding manner along the vertical direction; the accommodating groove is arranged on the connecting frame; the compression bar is abutted against the lower end face of the connecting frame;
the test frame is longitudinally connected with the connecting frame in a sliding manner;
and the test probe is connected with the test frame in a vertical sliding manner.
5. The apparatus for testing a connector-less rf feed point output type microwave rf assembly as claimed in claim 4, wherein: the sliding seat is provided with a sliding groove extending along the up-down direction, and the connecting frame is in sliding connection with the sliding groove.
6. The apparatus for testing a connector-less rf feed point output type microwave rf module as claimed in claim 5, wherein: two sides of the sliding chute are respectively fixedly connected with a first guide rail; two sides of the connecting frame are fixedly connected with second guide rails respectively; the first guide rail is in sliding contact with the second guide rail.
7. The apparatus for testing a connector-less rf feed point output type microwave rf module as claimed in claim 6, wherein: the contact surfaces of the first guide rail and the second guide rail are respectively provided with a first slide way and a second slide way, and a space enclosed by the first slide way and the second slide way is connected with a first slide block in a sliding manner.
8. The apparatus for testing a connector-less rf feed point output type microwave rf module as claimed in claim 5, wherein: the lower part of slide is equipped with dodges the groove, the depression bar with the butt end of link rotates and is connected with the sleeve, the sleeve passes dodge the groove, and with the lower terminal surface of link supports and leans on.
9. The apparatus for testing a connector-less rf feed point output type microwave rf module as claimed in any one of claims 1 to 8, wherein: the first supporting plate is provided with a plurality of transverse positioning positions, and the distance between every two adjacent transverse positioning positions is equal to the transverse distance between every two adjacent radio frequency feed points;
the second supporting plate is provided with a plurality of longitudinal positioning positions, and the distance between every two adjacent longitudinal positioning positions is equal to the longitudinal distance between every two adjacent radio frequency feed points.
10. The apparatus for testing a connector-less rf feed point output type microwave rf module as claimed in claim 9, wherein: a plurality of transverse positioning holes are formed in the test board at intervals in the transverse direction, and transverse positioning pins used for being inserted into the transverse positioning holes are arranged on the first supporting plate in a penetrating mode;
the first supporting plate is provided with a plurality of longitudinal positioning holes at intervals in the longitudinal direction, and the second supporting plate is provided with longitudinal positioning pins in a penetrating mode and used for being connected with the longitudinal positioning holes in an inserting mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922114321.5U CN211402575U (en) | 2019-11-29 | 2019-11-29 | Testing device for radio frequency feed point output type microwave radio frequency assembly without connector |
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| CN201922114321.5U CN211402575U (en) | 2019-11-29 | 2019-11-29 | Testing device for radio frequency feed point output type microwave radio frequency assembly without connector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025053A (en) * | 2019-11-29 | 2020-04-17 | 中国电子科技集团公司第十三研究所 | Testing device for radio frequency feed point output type microwave radio frequency assembly without connector |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025053A (en) * | 2019-11-29 | 2020-04-17 | 中国电子科技集团公司第十三研究所 | Testing device for radio frequency feed point output type microwave radio frequency assembly without connector |
| CN111025053B (en) * | 2019-11-29 | 2024-06-21 | 中国电子科技集团公司第十三研究所 | Testing device of connector-free radio frequency feed point output type microwave radio frequency assembly |
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