CN220271383U - Calibrating adapter plate positioning device for integrated circuit test - Google Patents

Abstract

The utility model provides a calibration adapter plate positioning device for integrated circuit testing. The device comprises a base, an operation table is fixed at the top of the base, an adjusting mechanism is arranged in the operation table, and a motor is fixed on the side wall of the mounting plate. According to the positioning device for the calibration adapter plate for the integrated circuit test, provided by the utility model, the rocker is manually rotated to drive the rotating rod to rotate, so that the sliding block sleeved outside the screw rod drives the mounting plate to slide on the surface of the operating platform, the adjustment and clamping can be performed according to the length interval of the integrated circuit test adapter plate, the starting cylinder drives the toothed plate to slide forwards, the toothed plate is meshed with the first gear and drives the supporting shaft to rotate when in sliding, the second gear is immediately rotated and meshed with the toothed block, and the toothed block is stressed to drive the clamping rod to slide inwards so as to clamp two sides of the integrated circuit test adapter plate, so that the positioning device can be suitable for integrated circuit test adapter plates without specifications, and can be firmly fixed so as to facilitate subsequent use, and the stability of use is improved.

Description

Calibrating adapter plate positioning device for integrated circuit test

Technical Field

The utility model relates to the field of integrated circuits, in particular to a calibration adapter plate positioning device for integrated circuit testing.

Background

An integrated circuit is a type of microelectronic device or component. The components such as transistors, resistors, capacitors, inductors and the like required in a circuit and wiring are interconnected together by adopting a certain process, are manufactured on a small or a few small semiconductor wafers or dielectric substrates, and are then packaged in a tube shell to form a microstructure with the required circuit function; all the components are structurally integrated, so that the electronic components are greatly advanced towards microminiaturization, low power consumption, intellectualization and high reliability.

The integrated circuit test system is one large scale multichannel test equipment, and especially has 100 channels, more than 2000 channels, and each channel has relatively independent test circuit structure capable of completing the parameter measurement of specified index. In the calibration process of the integrated circuit testing system, parameter calibration is carried out on each testing channel by using the calibration adapter plate positioning device so as to ensure that the performance index of the testing channel is in a qualified range and meet the requirement of accurate testing of the integrated circuit parameters.

The calibration keysets positioner on the market at present can not adapt to the calibration keysets of equidimension for can't fix firmly at the in-process of carrying out the fixed to the calibration keysets, make shake the stability that the skew influences subsequent test, reduce the result of use, and be inconvenient for adjusting the connection channel position of keysets, make need dismantle repeatedly the back at the connection test, reduce test efficiency.

Therefore, it is necessary to provide a calibration patch positioning device for integrated circuit testing to solve the above technical problems.

Disclosure of Invention

The utility model provides a calibration adapter plate positioning device for integrated circuit testing, which solves the problems that the existing device cannot be fixed firmly in the process of fixing a calibration adapter plate, so that shaking offset influences the stability of subsequent testing, the using effect is reduced, the position of a connecting channel of the adapter plate is inconvenient to adjust, the connection test is required after repeated disassembly, and the testing efficiency is reduced.

In order to solve the technical problems, the calibrating adapter plate positioning device for integrated circuit testing comprises a base, an operation table is fixed at the top of the base, an adjusting mechanism is installed in the operation table, the adjusting mechanism comprises a rotating rod which is rotatably connected inside the operation table, a rocker is fixed at the end of the rotating rod, a screw rod is sleeved at the two ends of the rotating rod, a sliding block is sleeved outside the screw rod in a sliding mode, a mounting plate is fixed at the top of the sliding block, a motor is fixed on the side wall of the mounting plate, a transmission rod is fixedly connected to the output end of the motor, a clamping mechanism is installed at the end of the transmission rod, the clamping mechanism comprises an installation seat which is fixed at the end of the transmission rod, a fixing plate is fixed in the installation seat, an air cylinder is fixed at the end of the fixing plate, a toothed plate is fixedly connected to the output end of the air cylinder, a first gear is meshed at the two ends of the toothed plate, a supporting shaft is sleeved at the middle of the first gear, a second gear is meshed with the end of the second gear, a tooth block is meshed with the end of the toothed block, and the middle of the clamping plate is clamped by the circuit of the integrated circuit is clamped.

Preferably, a chute which is convenient for the sliding connection of the mounting plate is arranged on the surface of the operation table, and a guide rod which slides along the guide of the sliding block is fixed in the operation table.

Preferably, two screws are provided, and the two screws simultaneously rotate in opposite directions.

Preferably, the transmission rod is rotatably connected with the mounting plate.

Preferably, the support shaft is rotatably connected with the mounting seat.

Preferably, a fixing rod is fixed in the mounting seat, the fixing rod is in sliding connection with the tooth block, and the mounting seat is in sliding connection with the clamping rod.

Compared with the related art, the calibration adapter plate positioning device for integrated circuit testing has the following beneficial effects:

the utility model provides a calibrating adapter plate positioning device for integrated circuit testing, which is characterized in that a rocker is manually rotated to drive a rotating rod to rotate, screws sleeved at two ends of the rotating rod are rotated along two directions, so that a sliding block sleeved outside the screws drives a top mounting plate to simultaneously slide inwards or outwards on the surface of an operating platform, a starting cylinder can be used for adjusting and clamping according to the length interval of the integrated circuit testing adapter plate, a toothed plate is driven to slide forwards by a starting cylinder, the toothed plate is meshed with a first gear when sliding, the first gear is stressed to drive a supporting shaft to rotate, a second gear sleeved outside the supporting shaft is rotated and meshed with a toothed block, and the two toothed blocks are stressed to slide along the outer walls of fixing rods and drive two clamping rods to slide inwards so as to clamp two sides of the integrated circuit testing adapter plate.

Drawings

FIG. 1 is a schematic diagram of a calibration adapter positioning device for testing an integrated circuit according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the device of FIG. 1 in plan view;

fig. 3 is an enlarged schematic view of the structure at a shown in fig. 2.

Reference numerals in the drawings: 1. base, 2, operation panel, 3, adjustment mechanism, 31, bull stick, 32, rocker, 33, screw rod, 34, slider, 35, guide arm, 36, mounting panel, 4, motor, 5, transfer line, 6, clamping mechanism, 61, mount pad, 62, fixed plate, 63, cylinder, 64, pinion rack, 65, first gear, 66, back shaft, 67, second gear, 68, tooth piece, 69, clamping lever, 610, fixed lever, 7, integrated circuit test keysets.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a positioning device for a calibration adapter for testing an integrated circuit according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of the device of FIG. 1 in plan view; fig. 3 is an enlarged schematic view of the structure at a shown in fig. 2. The utility model provides a calibration keysets positioner of integrated circuit test, including base 1, the top of base 1 is fixed with operation panel 2, the internally mounted of operation panel 2 has adjustment mechanism 3, adjustment mechanism 3 is including rotating the bull stick 31 of connecting in operation panel 2 inside, the tip of bull stick 31 is fixed with rocker 32, the both ends cover of bull stick 31 is equipped with screw rod 33, the outside slip cap of screw rod 33 is equipped with slider 34, the top of slider 34 is fixed with mounting panel 36, the lateral wall of mounting panel 36 is fixed with motor 4, the output fixedly connected with transfer line 5 of motor 4, clamping mechanism 6 is installed to the tip of transfer line 5, clamping mechanism 6 is including fixing the mount pad 61 at the end of transfer line 5, the inside of mount pad 61 is fixed with fixed plate 62, the tip of fixed plate 62 is fixed with cylinder 63, the output fixedly connected with pinion 64 of cylinder 63, the both ends meshing of pinion 64 has first gear 65, the intermediate of first gear 65 is fixed with back shaft 66, the outside cover of back shaft 66 is equipped with second gear 67, the tip meshing of second gear 67 has tooth 68, the tip of tooth 68 is fixed with clamping bar 69, intermediate clamp 69 holds the integrated circuit test 7.

The surface of the operation table 2 is provided with a chute which is convenient for the sliding connection of the mounting plate 36, a guide rod 35 which slides in a guiding way with the sliding block 34 is fixed in the operation table 2, and the guide rod 35 is arranged to guide and limit the sliding of the sliding block 34.

The two screws 33 are arranged, the two screws 33 rotate in opposite directions at the same time, the manual rotation rocker 32 drives the rotating rod 31 to rotate, and when the rotating rod 31 rotates, the screws 33 sleeved at the two ends of the outer part rotate in two directions, so that the sliding block 34 sleeved outside the screws 33 drives the mounting plate 36 at the top to slide inwards or outwards at the surface of the operating platform 2 at the same time, and the length interval of the integrated circuit testing adapter plate 7 can be adjusted and clamped.

The transmission rod 5 is rotatably connected with the mounting plate 36.

The support shaft 66 is rotatably connected with the mounting seat 61, and the first gear 65 and the second gear 67 are mounted and supported by the support shaft 66 in a transmission manner, so that the support shaft 66 is driven to rotate when the first gear 65 rotates, and the second gear 67 is driven to rotate.

The inside of mount pad 61 is fixed with dead lever 610, dead lever 610 and tooth piece 68 sliding connection, mount pad 61 and clamp rod 69 sliding connection, start cylinder 63 drive pinion rack 64 slides forward, with first gear 65 meshing when pinion rack 64 slides, first gear 65 atress drives the back shaft 66 rotation, the second gear 67 that the outside cover of back shaft 66 was established thereupon rotates and meshes with tooth piece 68, thereby two tooth pieces 68 atress is followed the dead lever 610 outer wall and is slided and drive two clamp rods 69 and inwards slide and press from both sides to integrated circuit test keysets 7, thereby clamp the both sides of integrated circuit test keysets 7, make not only can be applicable to integrated circuit test keysets 7 of no specification, can also be fixed firm in order to follow-up the use, improve the stability of using.

The working principle of the calibration adapter plate positioning device for integrated circuit testing provided by the utility model is as follows:

the first step: the user adjusts according to the interval of the integrated circuit testing adapter plate 7, the manual rotation rocker 32 drives the rotating rod 31 to rotate, and when the rotating rod 31 rotates, the screw rods 33 sleeved at the two ends of the outer part of the rotating rod rotate along two directions, so that the sliding blocks 34 sleeved outside the screw rods 33 drive the mounting plates 36 at the top to slide inwards or outwards at the same time on the surface of the operating platform 2, and the adjustment and clamping can be performed according to the length interval of the integrated circuit testing adapter plate 7.

And a second step of: the starting cylinder 63 drives the toothed plate 64 to slide forwards, the toothed plate 64 is meshed with the first gear 65 when sliding, the first gear 65 is stressed to drive the supporting shaft 66 to rotate, the second gear 67 sleeved outside the supporting shaft 66 is rotated immediately and meshed with the tooth blocks 68, the two tooth blocks 68 are stressed to slide along the outer wall of the fixing rod 610 and drive the two clamping rods 69 to slide inwards so as to clamp two sides of the integrated circuit testing adapter plate 7, and therefore the integrated circuit testing adapter plate 7 can be suitable for the integrated circuit testing adapter plate 7 without specifications, and can be fixed firmly so as to be convenient for subsequent use, and the stability of use is improved.

And a third step of: the starting motor 4 drives the transmission rod 5 to drive the mounting seat 61 to rotate, so that the clamped integrated circuit testing adapter plate 7 is overturned immediately, and the other end testing interface of the integrated circuit adapter plate is overturned so as to facilitate connection testing, avoid the need of repeated disassembly and then carry out connection testing, and improve the testing efficiency.

Compared with the related art, the calibration adapter plate positioning device for integrated circuit testing has the following beneficial effects:

the manual rotation rocker 32 drives the rotating rod 31 to rotate, the screw rods 33 sleeved at the two ends of the outer portion of the rotating rod 31 rotate along two directions, the sliding blocks 34 sleeved outside the screw rods 33 drive the top mounting plates 36 to slide inwards or outwards on the surface of the operating platform 2, the adjusting and clamping can be carried out according to the length interval of the integrated circuit testing adapter plates 7, the starting cylinder 63 drives the toothed plates 64 to slide forwards, the toothed plates 64 are meshed with the first gears 65 when sliding, the first gears 65 are stressed to drive the supporting shafts 66 to rotate, the second gears 67 sleeved outside the supporting shafts 66 rotate and meshed with the toothed blocks 68, the two toothed blocks 68 are stressed to slide along the outer walls of the fixing rods 610 and drive the two clamping rods 69 to slide inwards, so that the two sides of the integrated circuit testing adapter plates 7 are clamped, the integrated circuit testing adapter plates 7 can be suitable for being used without specifications, and can be fixed firmly so that the subsequent use stability is improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. The utility model provides a calibration keysets positioner of integrated circuit test, includes base (1), its characterized in that: the top of base (1) is fixed with operation panel (2), the internally mounted of operation panel (2) has adjustment mechanism (3), adjustment mechanism (3) are including rotating bull stick (31) of connecting in operation panel (2) inside, the tip of bull stick (31) is fixed with rocker (32), the both ends cover of bull stick (31) is equipped with screw rod (33), the outside slip cap of screw rod (33) is equipped with slider (34), the top of slider (34) is fixed with mounting panel (36), the lateral wall of mounting panel (36) is fixed with motor (4), the output fixedly connected with transfer line (5) of motor (4), clamping mechanism (6) are installed to the tip of transfer line (5), clamping mechanism (6) are including fixing mount pad (61) at transfer line (5) tip, the inside of mount pad (61) is fixed with fixed plate (62), the tip of fixed with cylinder (63), the output fixedly connected with pinion rack (64) of cylinder (63), the output fixedly connected with pinion (65) of pinion (65) have first gear (65) to mesh with intermediate shaft (65), the end part of the second gear (67) is meshed with a tooth block (68), the end part of the tooth block (68) is fixedly provided with a clamping rod (69), and an integrated circuit testing adapter plate (7) is clamped in the middle of the clamping rod (69).

2. The positioning device for the calibration adapter plate for integrated circuit testing according to claim 1, wherein a chute which is convenient for the sliding connection of the mounting plate (36) is arranged on the surface of the operation table (2), and a guide rod (35) which slides in a guiding way with the sliding block (34) is fixed in the operation table (2).

3. Calibration-interposer positioning device for integrated circuit testing according to claim 1, characterized in that two of the screws (33) are provided, both screws (33) rotating simultaneously in opposite directions.

4. Calibration and interposer positioning device for integrated circuit testing according to claim 1, characterized in that the transmission rod (5) is in rotational connection with the mounting plate (36).

5. Calibration and interposer positioning device for integrated circuit testing according to claim 1, characterized in that the support shaft (66) is in rotational connection with the mounting block (61).

6. The positioning device for the calibration adapter of integrated circuit testing according to claim 1, wherein a fixing rod (610) is fixed inside the mounting seat (61), the fixing rod (610) is slidably connected with the tooth block (68), and the mounting seat (61) is slidably connected with the clamping rod (69).