Clamping method for TR assembly test

Abstract

The invention relates to a clamping method for TR assembly testing, belongs to the technical field of electronic equipment testing, and solves the problem that a TR assembly testing clamp is single in TR assembly adaption. The clamping method for the TR assembly test comprises the steps of adjusting a TR assembly test clamp to an initial position, installing an SMP connector, fixing a TR assembly on a TR positioning component, rotating the posture of a pushing selection component according to needs, pushing a pushing input handle forwards, pushing the pushing input handle to the maximum limit, stopping the pushing input handle and self-locking the pushing input handle. According to the clamping method for the TR assembly test, the middle test bottom plate, the upper test bottom plate and the lower test bottom plate can be quickly pushed out through the multifunctional pushing component, 12 or 24 transmit-receive terminals of the TR assembly can be connected at a time, the test efficiency is high, meanwhile, the middle test bottom plate, the upper test bottom plate and the lower test bottom plate can be selectively pushed out, and the test efficiency is high. The problem that different clamps need to be replaced when TR assemblies with 24 channels, 36 channels and 48 channels are tested is solved, and the TR assembly test fixture has certain universality.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic device testing, and in particular, to a clamping method for TR component testing. Background Art

[0002] A TR component is a transceiver component, where T / R is the abbreviation of Transmitter and Receiver. As a core component of an active phased array radar, the external part of a TR component includes a housing and transceiver terminals. According to the number of channels of the TR component, the number of external transceiver terminals also varies. Facing different numbers of terminals, the prior art requires different test fixtures to meet the testing of TR components with different numbers of channels. For example, when testing TR components with 24 channels, 36 channels, and 48 channels, different fixtures are needed. The existing TR component test fixtures are not universal, resulting in low test efficiency. Summary of the Invention

[0003] In view of the above analysis, an embodiment of the present invention aims to provide a clamping method for TR component testing to solve the problem of the single adaptation of the TR component test fixture in the background art.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A clamping method for TR component testing, the specific steps include:

[0006] Step 1, adjust the TR component test fixture to the initial position:

[0007] Step 2, install the extended positioning member on the extended push member as needed:

[0008] Step 3, install the SMP connector:

[0009] Step 4, fix the TR component on the TR positioning member:

[0010] Step 5, rotate the attitude of the push selection member as needed:

[0011] Step 6, push the push input handle forward:

[0012] Step 7, push the push input handle to the maximum limit, stop, and self-lock:

[0013] Step 8, perform the push of the extended push member as needed or skip this step:

[0014] Step 9, complete the clamping for TR component testing.

[0015] Furthermore, the TR component test fixture in step 1 includes a test platform, a TR positioning component, an output port test push plate and a multifunctional pushing component; the TR positioning component and the multifunctional pushing component are respectively installed on both sides of the upper surface of the test platform, and the output port test push plate is fixed on one side of the multifunctional pushing component.

[0016] Furthermore, the steps of step 1 include:

[0017] Step 1.1, move the push input handle to the maximum limit away from the TR positioning component.

[0018] Step 1.2, push the pressing actuator plate to the maximum limit away from the TR positioning component.

[0019] Furthermore, the steps of step 2 include: according to the actual situation of the TR component to be tested, observing whether there is a special model of TR component with double-sided terminals. If not, there is no need to install the extended pushing component and directly execute the next step. If yes, install the extended pushing component to the appropriate position according to the terminal position of the TR component with double-sided terminals.

[0020] Furthermore, the steps of step 3 include: installing the SMP connector through the through holes on the extended pushing member, the middle test base plate, the upper test base plate and the lower test base plate, and connecting the SMP connector to the TR component test equipment through a communication line.

[0021] Furthermore, the step 4 includes: fixing the TR assembly to be tested on one side of the TR positioning plate by means of positioning bolts.

[0022] Furthermore, the steps of step 5 include:

[0023] Step 5.1, determine whether the output port test push plate to be pushed is the middle test base plate, the middle test base plate and the upper test base plate, the middle test base plate and the lower test base plate, or the middle test base plate, the upper test base plate, and the lower test base plate.

[0024] Step 5.2: According to the output port test push plate that needs to be pushed, turn the push input handle until the push indicator plate points to the corresponding function area on the push function indicator plate.

[0025] Furthermore, in step 5.2, the push input handle is rotated, the push input handle drives the push transmission handle to rotate, the push transmission handle drives the second turntable with circular grooves to rotate, the second turntable with circular grooves drives the first-level transmission round rod to rotate, the first-level transmission round rod drives the second-level transmission round rod to rotate, the second-level transmission round rod drives the rotating positioning selection plate to rotate, wherein the first-level transmission round rod simultaneously drives the push function indicator disk to rotate, and the operator can identify the posture of the rotating positioning selection plate through the push function indicator disk pointed to by the push indicator plate.

[0026] Further, the steps of step 6 include: pushing the push input handle forward, the push input handle drives the push transmission handle to rotate, the push transmission handle drives the second belt round groove turntable to move forward, the second belt round groove turntable drives the first-stage transmission round rod, the second-stage transmission round rod and the rotation positioning selection plate to move forward, and further drives the output port test push plate to be pushed forward.

[0027] Further, when the push input handle is pushed to the maximum limit in step 7 and then released, at this time, the lengths of the fourth hinge rod and the fifth hinge rod from the center line of the center guide rod are greater than the length of the sixth hinge rod from the center line of the center guide rod. Under the action of the compression spring, the sixth hinge rod abuts against the center guide rod, and the rotation orientation push member is self-locked, and the connection between the SMP connector on the pushed output port test push plate and the TR assembly is completed.

[0028] Further, the steps of step 8 include:

[0029] Step 8.1, push the pressing execution plate towards the direction close to the TR positioning member;

[0030] Step 8.2, stop and self-lock when the pressing execution plate is pushed to the maximum limit, and the connection between the SMP connector on the expansion positioning member and the TR assembly is completed.

[0031] Further, the TR positioning member includes a TR positioning plate, an L-shaped fixing plate, a fixing rod and a positioning bolt; a plurality of threaded holes are formed in the TR positioning plate, and a fixing rod and an L-shaped fixing plate are fixedly connected to one side of the TR positioning plate, and the positioning bolt is installed in the threaded hole.

[0032] Further, the output port test push plate includes a middle test bottom plate, an upper test bottom plate and a lower test bottom plate; 24 through holes for installing SMP connectors are formed in the middle test plate, and 12 through holes for installing SMP connectors are formed in both the upper test bottom plate and the lower test bottom plate.

[0033] Further, wire routing channels are formed in the middle of the middle test bottom plate, the upper test bottom plate and the lower test bottom plate.

[0034] Further, the multi-functional push member includes a sliding member, a push selection member, a push indication member, a pressing transmission output member and a rotation orientation push member.

[0035] Further, the sliding members are installed on both sides of the output port test push plate, and the pushing selection member is installed on one side of the output port test push plate. One end of the pressing transmission output member is connected to the middle of the pushing selection member, the other end of the pressing transmission output member is installed with a rotating and directional pushing member, and the pushing indication member is installed in the middle of the pressing transmission output member.

[0036] Further, the sliding member includes an L-shaped support plate, a first sliding frame and a first sliding rod; three first sliding frames are installed on one side of the L-shaped support plate, and the first sliding rod is slidably connected inside the first sliding frame.

[0037] Further, the pushing selection member includes an upper connecting plate body, a middle connecting plate body, a lower connecting plate body, an upper non-full hollow circular plate, a middle non-full hollow circular plate, a lower non-full hollow circular plate and a rotating positioning selection plate; the upper non-full hollow circular plate is fixedly connected to the upper connecting plate body, the middle non-full hollow circular plate is fixedly connected to the middle connecting plate body, the lower non-full hollow circular plate is fixedly connected to the lower connecting plate body, and the rotating positioning selection plate is rotatably connected to the middle of the middle non-full hollow circular plate.

[0038] Further, when the rotating positioning selection plate rotates around the middle of the middle non-full hollow circular plate, it can be inserted into the upper non-full hollow circular plate, the lower non-full hollow circular plate, the upper non-full hollow circular plate and the lower non-full hollow circular plate.

[0039] Further, the pressing transmission output member includes a first-stage transmission round rod, a first circular groove, a second circular groove, a pressing spring, a second-stage transmission round rod and a support sleeve; the first-stage transmission round rod is sleeved inside the support sleeve, the first circular groove and the second circular groove are respectively opened on both sides of the first-stage transmission round rod, the second-stage transmission round rod is slidably connected inside the second circular groove, and is key-connected between the second circular groove and the second-stage transmission round rod. A pressing spring is installed between the first-stage transmission round rod and the second-stage transmission round rod.

[0040] Further, the second-stage transmission round rod is fixedly connected to the middle non-full hollow circular plate.

[0041] Further, the pushing indication member includes a pushing function indication disk and a pushing indication board; the pushing indication board is fixed on the support sleeve, and the pushing function indication disk is fixed on the outside of the first-stage transmission round rod.

[0042] Further, the push multi-functional indicating disc is evenly divided into 8 indicating function areas, and the 8 indicating function areas include a first indicating function area, a second indicating function area, a third indicating function area, a fourth indicating function area, a fifth indicating function area, a sixth indicating function area, a seventh indicating function area, and an eighth indicating function area. When the 8 indicating function areas rotate to the position directly opposite to the position indicated by the push indicating board, it means that the output port test push board that can be pushed out when performing the push action at this time.

[0043] Further, each of the 8 indicating function areas includes 3 rows of indicating marks, which respectively indicate the upper test bottom plate, the middle test bottom plate, and the lower test bottom plate from the outside to the inside. Among them, the indicating mark "one-shaped" means that the corresponding test plate can be pushed out, and the indicating mark "……" means that the corresponding test plate cannot be pushed out.

[0044] Further, the rotary directional pushing member includes a rotary support member, a first turntable, a push input handle, a push transmission handle, a second turntable with a circular groove, and a central guide rod; one side of the first turntable is fixedly connected with the rotary support member, and the other side of the first rotation is fixedly connected with the central guide rod. 8 fourth hinge rods are evenly distributed circumferentially on the first turntable. The first turntable is hinged with the push input handle through the fourth hinge rods. The second turntable with a circular groove is sleeved outside the central guide rod. 8 fifth hinge rods are evenly distributed circumferentially on the second turntable with a circular groove. The second turntable with a circular groove is hinged with the push transmission handle through the fifth hinge rods. The middle part of the push input handle is hinged with the push transmission handle through a sixth hinge rod.

[0045] Further, the second turntable with a circular groove is fixedly connected with the first-stage transmission round rod.

[0046] Further, the central guide rod is slidably connected with the first circular groove.

[0047] Further, when the push input handle completes the execution of the pushing action, the lengths of the fourth hinge rod and the fifth hinge rod from the center line of the central guide rod are greater than the length of the sixth hinge rod from the center line of the central guide rod.

[0048] Further, the rotary support member includes a rotary support shaft body, a rotary support bearing seat, a spring ball pin, and a round pin hole; the rotary support shaft body and the rotary support bearing seat are rotatably connected. 8 evenly distributed spring ball pins are installed in the rotary support shaft body, and 8 evenly distributed round pin holes are opened in the rotary support bearing seat.

[0049] Further, the TR component test fixture further includes an extended push member.

[0050] Further, the extended pushing member includes a lifting base, a supporting vertical plate, a fixed sleeve, a pushing actuator rod, a transfer pushing rod, a pressing actuator plate, a pushing slide, and an extended positioning member. On one side of the upper surface of the lifting base, the supporting vertical plate is fixed. In the middle of the supporting vertical plate, the fixed sleeve is fixed. In the middle of the fixed sleeve, the pushing actuator rod is slidably connected. One end of the pushing actuator rod is fixedly connected to the pushing slide, and the extended positioning member is installed on the pushing slide. On the other side of the lifting base, the pressing actuator plate is hinged. One end of the transfer pushing rod is hinged to the middle of the pressing actuator plate, and the other end of the transfer pushing rod is hinged to the pushing actuator rod.

[0051] Further, the pushing actuator rod includes a rod with a circular groove, a telescopic spring, and a first rod body; the two ends of the telescopic spring are respectively connected to the rod with a circular groove and the first rod body, and the first rod body is sleeved between the rod with a circular groove.

[0052] At least one of the above technical solutions has the following beneficial effects:

[0053] (1) The clamping method for testing the TR component of the present invention can quickly push out the middle test bottom plate, the upper test bottom plate, and the lower test bottom plate through the multi-functional pushing member, and can connect 12 or 24 transceiver terminals of the TR component at one time, with high test efficiency. At the same time, the middle test bottom plate, the upper test bottom plate, and the lower test bottom plate can be selectively pushed out, avoiding the problem of needing to replace different jigs when testing TR components with 24 channels, 36 channels, and 48 channels, and having a certain degree of generality.

[0054] (2) The rotationally oriented pushing member of the clamping method for testing the TR component of the present invention completes the pushing action of the second circular-grooved turntable. The lengths of the fourth hinge rod and the fifth hinge rod from the center line of the center guiding rod are greater than the length of the sixth hinge rod from the center line of the center guiding rod. Under the action of the compression spring, the sixth hinge rod abuts against the center guiding rod, and the rotationally oriented pushing member is self-locked, eliminating the need to lock the rotationally oriented pushing member separately, thus improving the clamping efficiency of the TR component testing method.

[0055] (3) The compression transmission output member of the clamping method for testing the TR component of the present invention is provided with a compression spring, which can provide a certain compression force when the terminals of the TR component are in contact with the SMP connector, ensuring effective contact between the terminals of the TR component and the SMP connector.

[0056] In the present invention, the above technical solutions can also be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the subsequent specification. Moreover, some advantages can be made obvious from the specification or understood by implementing the present invention. The objectives and other advantages of the present invention can be achieved and obtained from the content specifically pointed out in the specification and the drawings. Description of the Drawings

[0057] The drawings are only used for the purpose of showing specific embodiments and are not considered as a limitation to the present invention. Throughout the drawings, the same reference signs denote the same components.

[0058] Figure 1 It is a flowchart of a clamping method for TR component testing according to the present invention.

[0059] Figure 2 It is a schematic structural diagram of a TR component testing fixture used in a clamping method for TR component testing according to the present invention.

[0060] Figure 3 It is a schematic structural diagram of a TR component testing fixture used in a clamping method for TR component testing according to the present invention from another direction.

[0061] Figure 4 It is a schematic structural diagram of a TR positioning member of a TR component testing fixture used in the present invention.

[0062] Figure 5 It is a schematic structural diagram of an output port test push plate and a multi-functional pushing member of a TR component testing fixture used in the present invention.

[0063] Figure 6 It is a schematic structural diagram of an output port test push plate and a multi-functional pushing member of a TR component testing fixture used in the present invention from another direction.

[0064] Figure 7 It is a top view of an output port test push plate and a multi-functional pushing member of a TR component testing fixture used in the present invention.

[0065] Figure 8 It is a schematic structural diagram of a sliding member of a TR component testing fixture used in the present invention.

[0066] Figure 9 It is a cross-sectional view of a pushing selection member of a TR component testing fixture used in the present invention.

[0067] Figure 10 It is a schematic structural diagram of a pushing indication member of a TR component testing fixture used in the present invention.

[0068] Figure 11Cross-sectional view of the pressing drive output member of the TR component test fixture adopted by the present invention.

[0069] Figure 12 Schematic structural diagram of the rotation and orientation pushing member of the TR component test fixture adopted by the present invention.

[0070] Figure 13 Schematic structural diagram of the rotation and orientation pushing member of the TR component test fixture adopted by the present invention in another direction.

[0071] Figure 14 Schematic structural diagram of the pushing selection member of the TR component test fixture adopted by the present invention.

[0072] Figure 15 Cross-sectional view of the rotation and orientation pushing member of the TR component test fixture adopted by the present invention.

[0073] Figure 16 It is Figure 15 The enlarged view of part A in

[0074] Figure 17 Cross-sectional view of the extended pushing member of the TR component test fixture adopted by the present invention.

[0075] Figure 18 Cross-sectional view of the pushing execution rod of the TR component test fixture adopted by the present invention.

[0076] Figure 19 Schematic diagram of the extended pushing member of the TR component test fixture adopted by the present invention in the non-pushed state.

[0077] Figure 20 Schematic diagram of the extended pushing member of a TR component test fixture of the present invention in the pushed state.

[0078] Reference numerals:

[0079] 1. Test platform, 2. TR positioning member, 3. Output port test push plate, 4. Multifunctional pushing member, 5. Extended pushing member;

[0080] 21. TR positioning plate, 22. L-shaped fixing plate, 23. Fixing rod, 24. Positioning bolt;

[0081] 31. Middle test bottom plate, 32. Upper test bottom plate, 33. Lower test bottom plate;

[0082] 41. Sliding member, 42. Pushing selection member, 43. Pushing indication member, 44. Pressing drive output member, 45. Rotation and orientation pushing member;

[0083] 411. L-shaped support plate, 412. First sliding frame, 413. First sliding rod;

[0084] 421. Upper connecting plate body, 422. Middle connecting plate body, 423. Lower connecting plate body, 424. Upper non-fully hollow circular plate, 425. Middle non-fully hollow circular plate, 426. Lower non-fully hollow circular plate, 427. Rotating positioning selection plate;

[0085] 431. Pushing function indicating disc, 432. Pushing indicating plate;

[0086] 4311. First indicating function area, 4312. Second indicating function area, 4313. Third indicating function area, 4314. Fourth indicating function area, 4315. Fifth indicating function area, 4316. Sixth indicating function area, 4317. Seventh indicating function area, 4318. Eighth indicating function area;

[0087] 441. First-stage transmission round rod, 442. First circular groove, 443. Second circular groove, 444. Compression spring, 445. Second-stage transmission round rod, 446. Support sleeve frame;

[0088] 451. Rotating support member, 452. First turntable, 453. Pushing input handle, 454. Pushing transmission handle, 455. Second turntable with circular groove, 456. Central guiding rod;

[0089] 4511. Rotating support shaft body, 4512. Rotating support bearing seat, 4513. Spring ball pin, 4514. Circular pin hole;

[0090] 51. Lifting base, 52. Support vertical plate, 53. Fixed sleeve, 54. Pushing execution rod, 55. Intermediate pushing rod, 56. Pressing execution plate, 57. Pushing slide, 58. Extension positioning member. Detailed implementation manner

[0091] The following will specifically describe the preferred embodiments of the present invention in conjunction with the accompanying drawings, where the accompanying drawings form a part of this application and are used together with the embodiments of the present invention to explain the principle of the present invention, and are not used to limit the scope of the present invention.

[0092] Embodiment 1

[0093] A specific embodiment of the present invention discloses a clamping method for TR component testing, as Figure 1 shown

[0094] The specific steps include:

[0095] Step 1, adjust the TR component testing fixture to the initial position:

[0096] Step 2, install the extension positioning member 58 on the extension pushing member 5 as required:

[0097] Step 3, install the SMP connector:

[0098] Step 4, fix the TR component on the TR positioning member 2:

[0099] Step 5, rotate the attitude of the push selection member 42 as required:

[0100] Step 6, push the push input handle 453 forward:

[0101] Step 7, push the push input handle 453 to the maximum limit stop and lock it:

[0102] Step 8, perform the push of the extension push member 5 as required or skip this step:

[0103] Step 9, complete the clamping for the TR component test.

[0104] Preferably, as Figure 2 and Figure 3 shown, the TR component test fixture in Step 1 includes a test platform 1, a TR positioning member 2, an output port test push plate 3, and a multi-functional push member 4; on both sides of the upper surface of the test platform 1, a TR positioning member 2 and a multi-functional push member 4 are respectively installed, and an output port test push plate 3 is fixed on one side of the multi-functional push member 4.

[0105] An SMP connector is installed on the output port test push plate 3. The SMP connector is connected to the test equipment through a communication line. When the SMP connector contacts the terminals of the TR component, the test equipment can detect the corresponding channels.

[0106] The multi-functional push member 4 can push the SMP connector on the output port test push plate 3 to contact the terminals of the TR component.

[0107] The TR positioning member 2 can fix the position of the TR component.

[0108] Preferably, the steps of Step 1 include:

[0109] Step 1.1, move the push input handle 453 to the maximum limit away from the TR positioning member 2.

[0110] Step 1.2, move the pressing execution plate 56 to the maximum limit away from the TR positioning member 2.

[0111] Preferably, the steps of Step 2 include: according to the actual situation of the TR component to be tested, observe whether there is a special model of TR component with double-sided terminals. If not, directly perform the next step without installing the extension push member 5. If so, install the extension push member 5 to a suitable position according to the terminal positions of the double-sided terminal TR components.

[0112] Preferably, the steps of step 3 include: installing SMP connectors in the through holes on the extended push member 5, the middle test base plate 31, the upper test base plate 32 and the lower test base plate 33, and connecting the SMP connectors to the TR component test equipment through communication lines.

[0113] Preferably, the steps of step 4 include: fixing the TR component to be tested on one side of the TR positioning plate 21 through the positioning bolt 24.

[0114] Preferably, the steps of step 5 include:

[0115] Step 5.1, determine whether the output port test push plate 3 to be pushed is the middle test base plate 31, the middle test base plate 31 and the upper test base plate 32, the middle test base plate 31 and the lower test base plate 33, or the middle test base plate 31, the upper test base plate 32, and the lower test base plate 33.

[0116] Step 5.2, rotate the push input handle 453 according to the output port test push plate 3 to be pushed, and rotate it until the push indicator plate 432 points to the corresponding function area on the push function indicator disk 431.

[0117] Preferably, in step 5.2, when rotating the push input handle 453, the push input handle 453 drives the push transmission handle 454 to rotate, the push transmission handle 454 drives the second round-grooved turntable 455 to rotate, the second round-grooved turntable 455 drives the first-stage transmission round rod 441 to rotate, the first-stage transmission round rod 441 drives the second-stage transmission round rod 445 to rotate, and the second-stage transmission round rod 445 drives the rotation positioning selection plate 427 to rotate. Among them, the first-stage transmission round rod 441 simultaneously drives the push function indicator disk 431 to rotate, and the operator can identify the posture of the rotation positioning selection plate 427 through the push function indicator disk 431 pointed to by the push indicator plate 432.

[0118] Preferably, the steps of step 6 include: pushing the push input handle 453 forward, the push input handle 453 drives the push transmission handle 454 to rotate, the push transmission handle 454 moves the second round-grooved turntable 455 forward, the second round-grooved turntable 455 drives the first-stage transmission round rod 441, the second-stage transmission round rod 445 and the rotation positioning selection plate 427 to move forward, thereby driving the output port test push plate 3 to be pushed forward.

[0119] Preferably, when the push input handle 453 is pushed to the maximum limit and then released, at this time, the lengths of the fourth hinge rod and the fifth hinge rod from the center line of the center guide rod 456 are greater than the length of the sixth hinge rod from the center line of the center guide rod 456. Under the action of the compression spring 444, the sixth hinge rod abuts against the center guide rod 456, and the rotation-directional push member 45 is locked, and the connection between the SMP connector on the pushed output port test push plate 3 and the TR component is completed.

[0120] Preferably, the steps of step 8 include:

[0121] Step 8.1, push the pressing execution plate 56 towards the direction close to the TR positioning member 2;

[0122] Step 8.2, press the pressing execution plate 56 to the maximum limit and stop and lock it, and the connection between the SMP connector on the expansion positioning member 58 and the TR assembly is completed.

[0123] Preferably, as Figure 4 shown, the TR positioning member 2 includes a TR positioning plate 21, an L-shaped fixing plate 22, a fixing rod 23 and a positioning bolt 24; a plurality of threaded holes are formed in the TR positioning plate 21, and a fixing rod 23 and an L-shaped fixing plate 22 are fixedly connected to one side of the TR positioning plate 21, and the positioning bolt 24 is installed in the threaded hole.

[0124] Preferably, as Figure 5 shown, the output port test push plate 3 includes a middle test bottom plate 31, an upper test bottom plate 32 and a lower test bottom plate 33; 24 through holes for installing SMP connectors are formed in the middle test plate, and 12 through holes for installing SMP connectors are formed in both the upper test bottom plate 32 and the lower test bottom plate 33.

[0125] Preferably, wire routing channels are formed in the middle of the middle test bottom plate 31, the upper test bottom plate 32 and the lower test bottom plate 33.

[0126] Preferably, as Figure 6 and Figure 7 shown, the multi-functional pushing member 4 includes a sliding member 41, a pushing selection member 42, a pushing indication member 43, a pressing transmission output member 44 and a rotating and directional pushing member 45.

[0127] The sliding member 41 is used to provide support for the middle test bottom plate 31, the upper test bottom plate 32 and the lower test bottom plate 33 so that they can slide along the first carriage 412.

[0128] Preferably, the sliding members 41 are installed on both sides of the output port test push plate 3, and the pushing selection member 42 is installed on one side of the output port test push plate 3. One end of the pressing transmission output member 44 is connected to the middle of the pushing selection member 42, the other end of the pressing transmission output member 44 is installed with the rotating and directional pushing member 45, and the pushing indication member 43 is installed in the middle of the pressing transmission output member 44.

[0129] Preferably, as Figure 8As shown, the sliding member 41 includes an L-shaped support plate 411, a first carriage 412, and a first slide bar 413. Three of the first carriages 412 are installed on one side of the L-shaped support plate 411, and a first slide bar 413 is slidably connected within the first carriage.

[0130] Preferably, as Figure 9 and Figure 14 As shown, the pushing and selecting member 42 includes an upper connecting plate body 421, a middle connecting plate body 422, a lower connecting plate body 423, an upper non-full hollow circular plate 424, a middle non-full hollow circular plate 425, a lower non-full hollow circular plate 426, and a rotating positioning selection plate 427. The upper non-full hollow circular plate 424 is fixedly connected to the upper connecting plate body 421, the middle non-full hollow circular plate 425 is fixedly connected to the middle connecting plate body 422, the lower non-full hollow circular plate 426 is fixedly connected to the lower connecting plate body 423, and a rotating positioning selection plate 427 is rotatably connected to the middle of the middle non-full hollow circular plate 425.

[0131] The positioning selection plate 427 rotates around the center line of the middle non-full hollow circular plate 425.

[0132] Preferably, when the rotating positioning selection plate 427 rotates around the middle of the middle non-full hollow circular plate 425, it can be inserted into the upper non-full hollow circular plate 424, the lower non-full hollow circular plate 426, the upper non-full hollow circular plate 424 and the lower non-full hollow circular plate 426.

[0133] When the positioning selection plate is only inserted into the middle non-full hollow circular plate 425, the pressing transmission output member 44 can drive the middle test bottom plate 31 to move; when the positioning selection plate is only inserted into the middle non-full hollow circular plate 425 and the upper non-full hollow circular plate 424, the pressing transmission output member 44 can drive the middle test bottom plate 31 and the upper test bottom plate 32 to move; when the positioning selection plate is only inserted into the middle non-full hollow circular plate 425 and the lower non-full hollow circular plate 426, the pressing transmission output member 44 can drive the middle test bottom plate 31 and the lower test bottom plate 33 to move; when the positioning selection plate is inserted into the upper non-full hollow circular plate 424, the middle non-full hollow circular plate 425 and the lower non-full hollow circular plate 426, the pressing transmission output member 44 can drive the upper test bottom plate 32, the middle test bottom plate 31 and the lower test bottom plate 33 to move.

[0134] Preferably, as Figure 11As shown, the pressing transmission output member 44 includes a first-stage transmission round rod 441, a first round groove 442, a second round groove 443, a pressing spring 444, a second-stage transmission round rod 445, and a support sleeve 446. The first-stage transmission round rod 441 is sleeved inside the support sleeve 446. The first round groove 442 and the second round groove 443 are respectively opened on both sides of the first-stage transmission round rod 441. The second-stage transmission round rod 445 is slidably connected inside the second round groove 443, and is key-connected between the second round groove 443 and the second-stage transmission round rod 445. The pressing spring 444 is installed between the first-stage transmission round rod 441 and the second-stage transmission round rod 445.

[0135] When the first-stage transmission round rod 441 rotates, the second-stage transmission round rod 445 rotates synchronously.

[0136] The existence of the pressing spring 444 can provide a certain pressing force for the docking of the terminals of the TR component and the SMP connector.

[0137] Preferably, the second-stage transmission round rod 445 is fixedly connected to the non-full-hollow round plate 425 in the middle.

[0138] Preferably, as Figure 10 shown, the pushing and indicating member 43 includes a pushing function indicating disc 431 and a pushing indicating plate 432. The pushing indicating plate 432 is fixed on the support sleeve 446, and the pushing function indicating disc 431 is fixed on the outer side of the first-stage transmission round rod 441.

[0139] Preferably, the pushing multi-functional indicating disc is evenly divided into 8 indicating function areas. The 8 indicating function areas include a first indicating function area 4311, a second indicating function area 4312, a third indicating function area 4313, a fourth indicating function area 4314, a fifth indicating function area 4315, a sixth indicating function area 4316, a seventh indicating function area 4317, and an eighth indicating function area 4318. When the 8 indicating function areas rotate to the position directly aligned with the position indicated by the pushing indicating plate 432, it means that the output port test push plate 3 can be pushed out when the pushing action is performed at this time.

[0140] When the pushing indicating plate 432 points to the first indicating function area 4311, it represents that the pressing transmission output member 44 can drive the middle test bottom plate 31, the upper test bottom plate 32, and the lower test bottom plate 33 to move.

[0141] When the pushing indicating plate 432 points to the second indicating function area 4312, it represents that the pressing transmission output member 44 can drive the middle test bottom plate 31 to move.

[0142] When the pushing indicating plate 432 points to the third indicating function area 4313, it represents that the pressing transmission output member 44 can drive the middle test bottom plate 31 and the lower test bottom plate 33 to move.

[0143] When the pushing indicator board 432 points to the fourth indicating function area 4314, it means that the pressing transmission output member 44 can drive the middle test bottom plate 31, the upper test bottom plate 32 and the lower test bottom plate 33 to move.

[0144] When the pushing indicator board 432 points to the fifth indicating function area 4315, it means that the pressing transmission output member 44 can drive the middle test bottom plate 31, the upper test bottom plate 32 and the lower test bottom plate 33 to move.

[0145] When the pushing indicator board 432 points to the sixth indicating function area 4316, it means that the pressing transmission output member 44 can drive the middle test bottom plate 31 to move.

[0146] When the pushing indicator board 432 points to the seventh indicating function area 4317, it means that the pressing transmission output member 44 can drive the middle test bottom plate 31 and the upper test bottom plate 32.

[0147] When the pushing indicator board 432 points to the eighth indicating function area 4318, it means that the pressing transmission output member 44 can drive the middle test bottom plate 31, the upper test bottom plate 32 and the lower test bottom plate 33 to move.

[0148] Preferably, each of the 8 indicating function areas includes 3 rows of indicating marks, which respectively indicate the upper test bottom plate 32, the middle test bottom plate 31 and the lower test bottom plate 33 from the outside to the inside. Among them, the indicating mark in the shape of "one character" means that the corresponding test plate can be pushed out, and the indicating mark in the shape of "……" means that the corresponding test plate cannot be pushed out.

[0149] Preferably, as Figure 12 and Figure 13 shown, the rotary directional pushing member 45 includes a rotary support member 451, a first turntable 452, a pushing input handle 453, a pushing transmission handle 454, a second turntable with a circular groove 455 and a central guide rod 456; one side of the first turntable 452 is fixedly connected with the rotary support member 451, and the other side of the first rotation is fixedly connected with the central guide rod 456. The first turntable 452 is circumferentially and evenly provided with 8 fourth hinge rods. The first turntable 452 is hinged with the pushing input handle 453 through the fourth hinge rods. The second turntable with a circular groove 455 is sleeved outside the central guide rod 456. The second turntable with a circular groove 455 is circumferentially and evenly provided with 8 fifth hinge rods. The second turntable with a circular groove 455 is hinged with the pushing transmission handle 454 through the fifth hinge rods. The middle part of the pushing input handle 453 is hinged with the pushing transmission handle 454 through a sixth hinge rod.

[0150] When pushing the push input handle 453, pushing the push input handle 453 drives the second round-grooved turntable 455 forward through the push transmission handle 454, thereby realizing the pushing out of the first-stage transmission round rod 441.

[0151] Preferably, a fixed connection is provided between the second round-grooved turntable 455 and the first-stage transmission round rod 441.

[0152] Preferably, as Figure 15 shown, a sliding connection is provided between the central guide rod 456 and the first round groove 442.

[0153] Preferably, when the push input handle 453 completes the pushing action, the lengths of the fourth hinge rod and the fifth hinge rod from the center line of the central guide rod 456 are greater than the length of the sixth hinge rod from the center line of the central guide rod 456.

[0154] When the lengths of the fourth hinge rod and the fifth hinge rod from the center line of the central guide rod 456 are greater than the length of the sixth hinge rod from the center line of the central guide rod 456, the sixth hinge rod abuts against the central guide rod 456 under the action of the compression spring 444, realizing the self-locking of the rotary directional pushing member 45.

[0155] Preferably, as Figure 16 shown, the rotary support member 451 includes a rotary support shaft body 4511, a rotary support bearing seat 4512, spring ball pins 4513 and round pin holes 4514; a rotational connection is provided between the rotary support shaft body 4511 and the rotary support bearing seat 4512, 8 uniformly distributed spring ball pins 4513 are installed in the rotary support shaft body 4511, and 8 uniformly distributed round pin holes 4514 are provided in the rotary support bearing seat 4512.

[0156] The provision of the round pin holes 4514 and the spring ball pins 4513 enables the operator to easily align the indicating function area with the push indicating plate 432 when turning the push input handle 453.

[0157] Preferably, the TR component test fixture further includes an extended pushing member 5.

[0158] Preferably, as Figure 17 、 Figure 18 、 Figure 19 and Figure 20As shown, the extended pushing member 5 includes a raised base 51, a supporting vertical plate, a fixed sleeve 53, a pushing actuator rod 54, a transfer pushing rod 55, a pressing actuator plate 56, a pushing slide 57 and an extended positioning member 58. One side of the upper surface of the raised base 51 is fixed with the supporting vertical plate. The middle of the supporting vertical plate is fixed with the fixed sleeve 53. The middle of the fixed sleeve 53 is slidably connected with the pushing actuator rod 54. One end of the pushing actuator rod is fixedly connected with the pushing slide 57. The pushing slide 57 is provided with the extended positioning member 58. The other side of the raised base 51 is hinged with the pressing actuator plate 56. One end of the transfer pushing rod 55 is hinged to the middle of the pressing actuator plate 56. The other end of the transfer pushing rod 55 is hinged to the pushing actuator rod 54.

[0159] The pushing actuator rod 54 can slide along the fixed sleeve 53. Pushing the pressing actuator plate 56 forward or pulling it back can achieve the extension or retraction of the pushing actuator rod 54.

[0160] Preferably, the pushing actuator rod 54 includes a rod with a circular groove, a telescopic spring and a first rod body; the two ends of the telescopic spring are respectively connected with the rod with a circular groove and the first rod body, and the first rod body is sleeved between the rod with a circular groove.

[0161] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A clamping method for TR component testing, characterized in that, The specific steps are as follows: Step 1: Adjust the TR component test fixture to the initial position; Step 2: Install the extension positioning member (58) on the extension push member (5) as required; Step 3: Install the SMP connector; Step 4: Fix the TR component on the TR positioning member (2); Step 5: Rotate the attitude of the push selection member (42) as required; Step 6: Push the push input handle (453) forward; Step 7: Push the push input handle (453) to the maximum limit stop and lock it; Step 8: Perform the push of the extension push member (5) as required or skip this step; Step 9: Complete the clamping of the TR component test.

2. The clamping method for TR component testing according to claim 1, wherein The steps of Step 1 include: Step 1.1, toggle the push input handle (453) to the maximum limit away from the TR positioning member (2); Step 1.2, toggle the pressing execution plate (56) to the maximum limit away from the TR positioning member (2).

3. The clamping method for TR component testing according to claim 1, wherein The steps of Step 2 include: According to the actual situation of the TR component to be tested, observe whether there is a special model of the TR component with double-sided terminals. If not, directly perform the next step without installing the extension push member (5). If so, install the extension push member (5) to the appropriate position according to the terminal position of the double-sided terminal TR component.

4. The clamping method for TR component testing according to claim 1, wherein, The steps of Step 3 include: Install the SMP connector in the through holes on the extension push member (5), the middle test bottom plate (31), the upper test bottom plate (32), and the lower test bottom plate (33), and connect the SMP connector to the TR component test device through a communication cable.

5. The clamping method for TR component testing according to claim 1, wherein, The steps of Step 4 include: Fix the TR component to be tested on one side of the TR positioning plate (21) through the positioning bolt (24).

6. The clamping method for testing a TR component according to claim 1, characterized in that, The steps of Step 5 include: Step 5.1, determine whether the output port test push plate (3) to be pushed is the middle test bottom plate (31), the middle test bottom plate (31) and the upper test bottom plate (32), the middle test bottom plate (31) and the lower test bottom plate (33), or the middle test bottom plate (31), the upper test bottom plate (32), and the lower test bottom plate (33); Step 5.2, rotate the push input handle (453) according to the output port test push plate (3) to be pushed until the push indicator plate (432) points to the corresponding function area on the push function indicator disk (431).

7. A clamping method for TR component testing according to claim 1, characterized in that When rotating the push input handle (453) in Step 5.2, the push input handle (453) drives the push transmission handle (454) to rotate, the push transmission handle (454) drives the second round-grooved turntable (455) to rotate, the second round-grooved turntable (455) drives the first-stage transmission round rod (441) to rotate, the first-stage transmission round rod (441) drives the second-stage transmission round rod (445) to rotate, and the second-stage transmission round rod (445) drives the rotation positioning selection plate (427) to rotate. Among them, the first-stage transmission round rod (441) also drives the push function indicator disk (431) to rotate, and the operator can identify the attitude of the rotation positioning selection plate (427) through the push function indicator disk (431) pointed by the push indicator plate (432).

8. A clamping method for TR component testing according to claim 1, characterized in that, The steps of step 6 include: pushing the push input handle (453) forward, the push input handle (453) drives the push transmission handle (454) to rotate, the push transmission handle (454) moves the second grooved turntable (455) forward, the second grooved turntable (455) drives the first-stage transmission round rod (441), the second-stage transmission round rod (445) and the rotation positioning selection plate (427) to move forward, thereby driving the output port test push plate (3) to be pushed forward to move forward.

9. The clamping method for TR component testing according to claim 1, characterized in that When the push input handle (453) is pushed to the maximum limit in step 7 and then released, at this time, the length of the fourth hinge rod and the fifth hinge rod from the center line of the center guide rod (456) is greater than the length of the sixth hinge rod from the center line of the center guide rod (456). Under the action of the compression spring (444), the sixth hinge rod abuts against the center guide rod (456), and the rotation directional push member (45) is self-locked, and the connection between the SMP connector on the pushed output port test push plate (3) and the TR assembly is completed.

10. A clamping method for TR component testing according to claim 1, characterized in that, The steps of step 8 include: Step 8.1, push the pressing execution plate (56) in the direction close to the TR positioning member (2); Step 8.2, stop and self-lock when the pressing execution plate (56) is pushed to the maximum limit, and the connection between the SMP connector on the expansion positioning member (58) and the TR assembly is completed.

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