CN217304309U

CN217304309U - Chip test vibrations controlling means

Info

Publication number: CN217304309U
Application number: CN202220299419.1U
Authority: CN
Inventors: 陈宗廷; 林国智
Original assignee: Shenzhen Yaoxing Microelectronics Co ltd
Current assignee: Shenzhen Yaoxing Microelectronics Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-08-26
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a chip test vibration control device, which comprises a vibration table, wherein a rectangular block is arranged on the vibration table in a sliding manner, a rack plate is fixedly connected to the rectangular block, two symmetrically arranged lead screws are arranged on the vibration table in a rotating manner, a gear is fixedly connected to each lead screw, and the gears are meshed with the rack plate; each screw rod is in threaded connection with a sliding block, each sliding block is in sliding connection with an installation rod, each installation rod is fixedly connected with a clamping block, each clamping block is provided with a clamping plate, and the cross section of each clamping block is arranged in a concave shape; the shaking table is provided with two sliding assemblies, and each sliding assembly comprises a fixing block fixedly connected with the shaking table. The utility model discloses the chip can not take place to rock at the in-process that carries out the vibrations test to make the data of test more accurate, be favorable to the antidetonation to the chip to detect.

Description

Chip test vibrations controlling means

Technical Field

The utility model relates to a chip test technical field especially relates to a chip test vibrations controlling means.

Background

The chip is a silicon chip containing an integrated circuit, has a small volume, is often a part of a computer or other electronic equipment, and needs to go through a plurality of processes in the production and manufacturing process, wherein the processes include a vibration test process for the chip.

At present, the chip is generally vibrated and detected by the vibration control device, and the chip is easily shaken in the vibration test process due to the poor clamping effect of the vibration test device used at present on the chip, so that the test data is inaccurate, and the vibration detection of the chip is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving following shortcoming among the prior art, because the vibrations testing arrangement who uses at present is relatively poor to the clamping action of chip, the chip is shaking at the in-process that carries out the vibrations test, takes place to rock easily to the data that leads to the test are inaccurate, are unfavorable for the antidetonation to the chip and detect, and a chip testing vibrations controlling means who provides.

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

a chip testing vibration control device comprises a vibration table, wherein a rectangular block is slidably mounted on the vibration table, a rack plate is fixedly connected to the rectangular block, two symmetrically-arranged lead screws are rotatably mounted on the vibration table, a gear is fixedly connected to each lead screw, and the gears are meshed with the rack plate;

each screw rod is in threaded connection with a sliding block, each sliding block is in sliding connection with an installation rod, each installation rod is fixedly connected with a clamping block, each clamping block is provided with a clamping plate, and the cross section of each clamping block is arranged in a concave shape;

be provided with two sliding component on the vibrations platform, every sliding component all include with vibrations platform fixed connection's fixed block, every the spout has all been seted up on the fixed block, every the installation pole all through the dead lever with correspond spout zonulae occludens.

Preferably, each sliding groove cross section is in a right trapezoid shape, and the fixing rod is connected with the sliding groove in a sliding mode.

Preferably, each sliding block is provided with a groove, and the grooves are tightly connected with the mounting rods through springs.

Preferably, every equal threaded connection has a threaded rod on the grip block, the threaded rod with correspond splint fixed connection.

Preferably, the rack plate is fixedly connected with a mounting block, and the mounting block is tightly connected with the vibration table through a bolt.

Preferably, the vibration table is fixedly connected with a supporting plate, and the supporting plate is provided with anti-skid lines.

Compared with the prior art, the beneficial effects of the utility model are that:

at first put the chip on two grip blocks, make the rack board take place to remove, threaded connection's sliding block vertical rebound simultaneously on two lead screws, along with the moving up of dead lever, the relative slip takes place for installation pole and sliding block, two grip blocks move in opposite directions, surface and the surface in close contact with of chip up to the grip block, later make the bolt pass the installation block and with shaking table threaded connection, distance between two grip blocks is more stable, make splint and the chip of threaded rod lower extreme closely laminate again, thereby can carry out stable centre gripping to the chip, later the chip is at the in-process that carries out the shock test, can not take place to rock, thereby make the data of test more accurate, be favorable to the antidetonation to the chip to detect.

Drawings

Fig. 1 is a schematic front structural diagram of a chip test vibration control device according to the present invention;

fig. 2 is a schematic perspective view of a chip test vibration control device according to the present invention;

fig. 3 is a partially enlarged view of a in fig. 2.

In the figure: the device comprises a vibration table 1, a mounting block 2, a gear 3, a clamping block 4, a threaded rod 5, a lead screw 6, a clamping plate 7, a fixing block 8, a rack plate 9, a fixing rod 10, a sliding chute 11, a spring 12, a sliding block 13 and a mounting rod 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the present invention, the terms such as "upper", "lower", "left", "right", "middle" and "one" are also used only for the sake of clarity, but not for limiting the range of the present invention, and the changes or adjustments of the relative relationships thereof are not essential to change the technical content, and thus the present invention is also regarded as the practicable scope.

Referring to fig. 1-3, a chip testing vibration control device comprises a vibration table 1, a rectangular block is slidably mounted on the vibration table 1, a rack plate 9 is fixedly connected to the rectangular block, two symmetrically arranged lead screws 6 are rotatably mounted on the vibration table 1, a gear 3 is fixedly connected to each lead screw 6, the gear 3 is engaged with the rack plate 9, a mounting block 2 is fixedly connected to the rack plate 9, the mounting block 2 is tightly connected with the vibration table 1 through a bolt, the bolt is manually rotated to pass through the mounting block 2 and be in threaded connection with the vibration table 1, so that the rack plate 9 can be prevented from moving randomly, the distance between the two clamping blocks 4 is more stable, a support plate is fixedly connected to the vibration table 1 and is provided with anti-skid patterns, the anti-skid patterns on the support plate can increase the friction force between the vibration table 1 and a contact surface, and prevent the vibration table 1 from sliding relative to the ground, is beneficial to improving the stability of the vibration table 1.

Each screw 6 is connected with a sliding block 13 by screw thread, each sliding block 13 is connected with an installation rod 14 by sliding, a clamping block 4 is fixedly connected on the installation rod 14, a clamping plate 7 is arranged on the clamping block 4, the cross section of the clamping block 4 is arranged in a concave shape, each sliding block 13 is provided with a groove, the grooves are tightly connected with the installation rods 14 by springs 12, because one end of the spring 12 is fixedly connected with the inner wall of the groove and the other end is fixedly connected with the mounting rod 14, the spring 12 deforms simultaneously along with the sliding of the mounting rod 14, each clamping block 4 is in threaded connection with a threaded rod 5, the threaded rods 5 are fixedly connected with corresponding clamping plates 7, the two threaded rods 5 are manually rotated, because threaded rod 5 and grip block 4 threaded connection, splint 7 is vertical moves down, makes splint 7 and the inseparable laminating of chip of threaded rod 5 lower extreme to can carry out stable centre gripping to the chip.

Be provided with two sliding assembly on the shaking table 1, every sliding assembly all include with 1 fixed connection's of shaking table fixed block 8, spout 11 has all been seted up on every fixed block 8, every installation pole 14 all through dead lever 10 and the 11 zonulae occludens of spout that correspond, every 11 cross sections of spout all are the right trapezoid setting,

dead lever

10 and 11 sliding connection of spout, because the equal spacing slip of one end of every dead lever 10 is in spout 11, the cross section of spout 11 sets up to right trapezoid, and

dead lever

10 and 11 inclined plane in close contact with of spout, along with shifting up of dead lever 10, the inclined plane has the extrusion force to it, make installation pole 14 and sliding block 13 take place relative slip.

In the utility model, firstly, the chip is placed on the two clamping blocks 4, then the mounting block 2 is manually pushed to move the rack plate 9, the rack plate 9 is meshed with the two gears 3 simultaneously in the moving process, the two screws 6 rotate simultaneously under the transmission action of the gears 3, the sliding blocks 13 which are connected with the screw threads on the two screws 6 move vertically upwards simultaneously due to the different opening directions of the two screws 6, because one end of each fixing rod 10 slides in the sliding groove 11 in a limiting way, the cross section of the sliding groove 11 is in a right trapezoid shape, and the fixing rod 10 is in close contact with the inclined plane of the sliding groove 11, the inclined plane has extrusion force on the fixing rod 10 along with the upward movement of the fixing rod, so that the mounting rod 14 slides relative to the sliding blocks 13, because one end of the spring 12 is fixedly connected with the inner wall of the groove, the other end is fixedly connected with the mounting rod 14, the spring 12 deforms simultaneously, two grip blocks 4 remove in opposite directions, surface in close contact with of chip until grip block 4, later manual rotation bolt, make the bolt pass installation piece 2 and with 1 threaded connection of vibrations platform, thereby can prevent rack plate 9 from removing at will, distance between two grip blocks 4 is more stable, two manual threaded rods 5 of rotation again, splint 7 that make the threaded rod 5 lower extreme closely laminate with the chip, thereby can carry out stable centre gripping to the chip, later the chip is at the in-process that carries out the shock test, can not take place to rock, thereby make the data of test more accurate, be favorable to the antidetonation detection to the chip.

In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The chip testing vibration control device comprises a vibration table (1) and is characterized in that a rectangular block is arranged on the vibration table (1) in a sliding mode, a rack plate (9) is fixedly connected onto the rectangular block, two symmetrically-arranged lead screws (6) are arranged on the vibration table (1) in a rotating mode, a gear (3) is fixedly connected onto each lead screw (6), and the gear (3) is meshed with the rack plate (9);

each screw rod (6) is in threaded connection with a sliding block (13), each sliding block (13) is in sliding connection with an installation rod (14), each installation rod (14) is fixedly connected with a clamping block (4), each clamping block (4) is provided with a clamping plate (7), and the cross section of each clamping block (4) is arranged in a concave shape;

be provided with two sliding component on vibrations platform (1), every sliding component all include with vibrations platform (1) fixed connection's fixed block (8), every spout (11), every have all been seted up on fixed block (8) installation pole (14) all through dead lever (10) and corresponding spout (11) zonulae occludens.

2. The vibration control device for chip testing according to claim 1, wherein each of the sliding grooves (11) is disposed in a right trapezoid shape in cross section, and the fixing rod (10) is slidably connected to the sliding groove (11).

3. The chip test shock control device according to claim 1, wherein each of the sliding blocks (13) is formed with a groove, and the grooves are tightly connected with the mounting rods (14) through springs (12).

4. The chip test vibration control device according to claim 1, wherein each clamping block (4) is connected with a threaded rod (5) in a threaded manner, and the threaded rods (5) are fixedly connected with the corresponding clamping plates (7).

5. The chip testing vibration control device according to claim 1, characterized in that a mounting block (2) is fixedly connected to the rack plate (9), and the mounting block (2) is tightly connected to the vibration table (1) through a bolt.

6. The chip testing vibration control device according to claim 1, wherein a support plate is fixedly connected to the vibration table (1), and anti-skid grains are arranged on the support plate.