CN214953934U

CN214953934U - Tool for chip testing

Info

Publication number: CN214953934U
Application number: CN202121232474.0U
Authority: CN
Inventors: 苏高强
Original assignee: Smic Qitong Microelectronics Chengdu Co ltd
Current assignee: Smic Qitong Microelectronics Chengdu Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-30
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to the technical field of chip testing, in particular to a tool for chip testing, which comprises a placing seat, wherein a placing mechanism is arranged on the placing seat, the placing mechanism comprises a placing table, the placing table is fixedly connected on the placing seat, a limiting mechanism is arranged on the placing table, the limiting mechanism comprises vertical plates, two vertical plates are fixedly connected on the placing table, a built-in block is connected on each vertical plate in a clamping manner, two racks are connected on the built-in block in a sliding manner, the racks are connected with limit blocks, a telescopic rod is connected on the built-in block in a sliding manner, a driving wheel is connected on the telescopic rod in a rotating manner, the driving wheel is meshed with the two racks, a rotating block is arranged on each vertical plate, a second screw is fixedly connected on the rotating block, and the second screw is in threaded connection with the telescopic rod; the chip testing device can conveniently and quickly limit chips with different sizes, especially chips with irregular shapes before testing, thereby being more convenient to use.

Description

Tool for chip testing

Technical Field

The utility model relates to a chip testing device specifically is a frock for chip testing, belongs to chip testing technical field.

Background

Chips, also known as integrated circuits or microcircuits, microchips and chips, are a way to miniaturize circuits in electronics and are usually manufactured on the surface of a semiconductor wafer, and in the current chip production process, the chips need to be tested to ensure the yield of the chips

However, in the current electronic products, the types of chips are very various, the sizes of different chips may be different, and even chips with irregular shapes exist, so that the conventional chip testing tool is difficult to limit the chips with different sizes, especially chips with irregular shapes, before testing in actual operation, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a frock for chip test just in order to solve above-mentioned problem, in actual operation, can convenient and fast to not unidimensional chip, especially the chip of irregular form spacing before testing to it is more convenient to make the use.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a frock for chip test, including the seat of settling, be equipped with arrangement mechanism on the seat of settling, arrangement mechanism is including placing the platform, fixedly connected with places the platform on the seat of settling, it is equipped with stop gear to place the bench, stop gear includes the riser, place two risers of bench fixedly connected with, the block is connected with built-in piece on the riser, sliding connection has two racks on the built-in piece, rack connection has the stopper, sliding connection has the telescopic link on the built-in piece, the last swing joint of telescopic link has the drive wheel, the drive wheel meshes in two racks, just be equipped with the turning block on the riser, fixedly connected with second screw rod on the turning block, second screw rod threaded connection is in the telescopic link.

Preferably, the built-in block is U-shaped in overall shape, and the stopper is L-shaped in overall shape.

Preferably, the placing table is connected with a test table in a sliding mode, and the whole test table is rectangular plate-shaped.

Preferably, the placing table is provided with a knob, the knob is fixedly connected with a connecting rod, the connecting rod is rotatably connected in the placing table, the connecting rod is fixedly connected with a first gear, the first gear is meshed with a second gear, the second gear is fixedly connected with a first screw, and the first screw is in threaded connection with the testing table.

Preferably, the placing table is fixedly connected with two limiting rods, and the limiting rods are connected to the test table in a sliding mode.

Preferably, the placing seat is provided with a testing mechanism, the testing mechanism comprises a fixed plate, the placing seat is fixedly connected with the fixed plate, the fixed plate is fixedly connected with a support plate, and the support plate is provided with an air cylinder.

Preferably, two pole settings of fixedly connected with on the arrangement seat, two common sliding connection has the operation panel in the pole setting, the cylinder is connected in the operation panel, just install a plurality of test probe main parts on the operation panel.

Preferably, the placing seat is provided with a storage mechanism, the storage mechanism comprises a drawer, the placing seat is connected with the drawer in a sliding manner, and the drawer is fixedly connected with a pull handle.

Preferably, the placing seat is provided with a supporting mechanism, the supporting mechanism comprises a base, the placing seat is fixedly connected to the base, and the base is provided with four supporting blocks.

Preferably, be equipped with the display screen main part on the base, just sliding connection has two to take out the box on the base.

The utility model has the advantages that: in practical operation, a chip to be tested is placed on the placing table, the rotating block is rotated manually, the rotating block rotates to drive the second screw rod to rotate, the second screw rod rotates to enable the telescopic rod to continuously move in the built-in block, the telescopic rod moves to drive the driving wheel to move, the two racks are pushed to simultaneously move in the built-in block along with the movement of the driving wheel, the two limiting blocks are driven to simultaneously move, when the limiting blocks abut against the chip, the limiting on the chip can be completed, further, if the chip is in an irregular shape, after one limiting block first abuts against the chip, the driving wheel rotates along with the chip, the two racks are driven to alternately move, the two limiting blocks are driven to alternately move until the two limiting blocks limit the irregular chip, and therefore, the limiting before the testing on the chips with different sizes, particularly the chips in the irregular shape can be conveniently and quickly performed, the use is more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the mounting mechanism shown in FIG. 1;

FIG. 3 is a schematic structural view of the limiting mechanism shown in FIG. 1;

FIG. 4 is an enlarged view of the structure of part A shown in FIG. 1;

FIG. 5 is an enlarged structural view of the part B shown in FIG. 2;

fig. 6 is an enlarged structural view of the part C shown in fig. 3.

In the figure: 1. the device comprises a placing seat, 2, a testing mechanism, 21, a fixing plate, 22, a support plate, 23, a cylinder, 24, an upright rod, 25, an operating plate, 26, a testing probe body, 3, a placing mechanism, 31, a placing table, 32, a knob, 33, a connecting rod, 34, a testing table, 35, a limiting rod, 36, a first gear, 37, a second gear, 38, a first screw rod, 4, a limiting mechanism, 41, an upright plate, 42, a rotating block, 43, a second screw rod, 44, a limiting block, 45, a telescopic rod, 46, a driving wheel, 47, a rack, 48, a built-in block, 5, a containing mechanism, 51, a drawer, 52, a pull handle, 6, a supporting mechanism, 61, a base, 62, a supporting block, 63, a display screen body, 64 and a drawer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a tool for testing a chip includes a seat 1, the placing seat 1 is provided with a placing mechanism 3, the placing mechanism 3 comprises a placing table 31, the placing table 31 is fixedly connected to the placing seat 1, the placing table 31 is provided with a limiting mechanism 4, the limiting mechanism 4 comprises a vertical plate 41, the placing table 31 is fixedly connected with two vertical plates 41, the vertical plate 41 is connected with an inner block 48 in a clamping way, the inner block 48 is connected with two racks 47 in a sliding way, the rack 47 is connected with a limit block 44, the built-in block 48 is connected with a telescopic rod 45 in a sliding way, the telescopic rod 45 is rotatably connected with a driving wheel 46, the driving wheel 46 is meshed with two racks 47, and a rotating block 42 is arranged on the vertical plate 41, a second screw 43 is fixedly connected to the rotating block 42, and the second screw 43 is in threaded connection with an expansion rod 45.

As a technical optimization scheme of the utility model, the whole shape of built-in block 48 is the U-shaped, just the whole shape of stopper 44 is the L form, carries on spacingly for better to the chip.

As a technical optimization scheme of the utility model, place sliding connection on the platform 31 and have testboard 34, just testboard 34's whole is rectangular plate-like, through testboard 34's arrangement, makes things convenient for the arrangement of chip more.

As a technical optimization proposal of the utility model, the placing table 31 is provided with a knob 32, the knob 32 is fixedly connected with a connecting rod 33, the connecting rod 33 is rotatably connected in the placing table 31, and a first gear 36 is fixedly connected to the connecting rod 33, a second gear 37 is engaged with the first gear 36, the second gear 37 is fixedly connected with a first screw 38, the first screw 38 is in threaded connection with the test table 34, a chip to be tested is firstly arranged on the test table 34, then, the knob 32 is rotated, the knob 32 rotates to drive the connecting rod 33 to rotate, the connecting rod 33 rotates to drive the first gear 36 to rotate, the first gear 36 rotates to drive the second gear 37 to rotate, the second gear 37 rotates to drive the first screw 38 to rotate, and along with the rotation of the first screw 38, the test platform 34 is continuously lifted in the placing platform 31 until the test platform 34 is adjusted to a proper height.

As a technical optimization scheme of the utility model, place two gag lever posts 35 of fixedly connected with on the platform 31, just gag lever post 35 sliding connection in testboard 34, for further play spacing effect to testboard 34.

As a technical optimization scheme of the utility model, be equipped with accredited testing organization 2 on the seat of arrangement 1, accredited testing organization 2 includes fixed plate 21, fixedly connected with fixed plate 21 on the seat of arrangement 1, fixedly connected with extension board 22 on the fixed plate 21, install cylinder 23 on the extension board 22, through the setting of cylinder 23, conveniently realize the drive to test assembly.

As a technical optimization scheme of the utility model, two pole settings 24 of fixedly connected with, two on the mount pad 1 common sliding connection has the operation panel 25 in the pole setting 24, cylinder 23 connects in operation panel 25, just install a plurality of test probe main parts 26 on the operation panel 25, during the use, with cylinder 23 switch on, then cylinder 23 drive operation panel 25 is continuous moves in pole setting 24, and operation panel 25 removes and drives test probe main part 26 and remove, tests the chip that lies in on testboard 34 until making test probe main part 26.

As a technical optimization scheme of the utility model, be equipped with receiving mechanism 5 on the mount pad 1, receiving mechanism 5 includes drawer 51, sliding connection has drawer 51 on the mount pad 1, fixedly connected with pull handle 52 on the drawer 51, during the use, through the pulling pull handle 52, conveniently towards the reserve test assembly of drawer 51 memory.

As a technical optimization scheme of the utility model, be equipped with supporting mechanism 6 on the mount pad 1, supporting mechanism 6 includes base 61, fixed connection is in base 61 on the mount pad 1, install four piece 62 on the base 61, through base 61 and the setting of a piece 62, the convenience plays the effect of fixed arrangement to whole device.

As a technical optimization scheme of the utility model, be equipped with display screen main part 63 on the base 61, just sliding connection has two to take out box 64 on the base 61, and through taking out the setting of box 64, the convenience is settled some spare parts that need in taking out box 64.

When the utility model is used, firstly, the placing seat 1 is fixedly arranged at a required proper position through the base 61 and the supporting block 62, and the preparation work before the device is used is completed; in actual operation, a user can place a chip to be tested on the test platform 34, then rotate the knob 32, the knob 32 rotates to drive the connecting rod 33 to rotate, the connecting rod 33 rotates to drive the first gear 36 to rotate, the first gear 36 rotates to drive the second gear 37 to rotate, the second gear 37 rotates to drive the first screw 38 to rotate, the test platform 34 is continuously lifted in the placing platform 31 along with the rotation of the first screw 38 until the test platform 34 is adjusted to a proper height, then, the rotating block 47 is manually rotated, the rotating block 47 rotates to drive the second screw 43 to rotate, the second screw 43 rotates to drive the telescopic rod 45 to continuously move in the built-in block 48, the telescopic rod 45 moves to drive the driving wheel 46 to move, along with the movement of the driving wheel 46, the two racks 47 are firstly pushed to simultaneously move in the built-in block 48, and further, the two limiting blocks 44 are driven to simultaneously move, after the limiting blocks 44 abut against the chip, the limiting of the chip can be completed, further, if the chip is in an irregular shape, after one limiting block 44 abuts against the chip, the driving wheel 46 rotates along with the chip to enable the two racks 47 to move in a staggered manner, and further the two limiting blocks 44 are driven to move in a staggered manner until the two limiting blocks 44 limit the irregular chip, so that the limiting before testing can be conveniently and quickly performed on the chips with different sizes, particularly the chips in the irregular shape, and the use is more convenient; then, the air cylinder 23 is powered on, the air cylinder 23 drives the operation board 25 to continuously move on the upright rod 24, and the operation board 25 moves to drive the test probe main body 26 to move until the test probe main body 26 tests the chip on the test board 34; in addition, some spare test workpieces can be stored in the drawer 51, and some required spare parts are arranged in the drawer 64, so that the use process is facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a frock for chip test, includes mount pad (1), its characterized in that: the device is characterized in that a placing mechanism (3) is arranged on the placing seat (1), the placing mechanism (3) comprises a placing table (31), the placing table (31) is fixedly connected to the placing seat (1), a limiting mechanism (4) is arranged on the placing table (31), the limiting mechanism (4) comprises vertical plates (41), the placing table (31) is fixedly connected with two vertical plates (41), the vertical plates (41) are connected with built-in blocks (48) in a clamping manner, the built-in blocks (48) are connected with two racks (47) in a sliding manner, the racks (47) are connected with limiting blocks (44), the built-in blocks (48) are connected with telescopic rods (45) in a sliding manner, driving wheels (46) are connected to the telescopic rods (45) in a rotating manner, the driving wheels (46) are meshed with the two racks (47), rotating blocks (42) are arranged on the vertical plates (41), and second screw rods (43) are fixedly connected to the rotating blocks (42), the second screw rod (43) is in threaded connection with the telescopic rod (45).

2. The tool for chip testing according to claim 1, characterized in that: the built-in block (48) is U-shaped in overall shape, and the stopper block (44) is L-shaped in overall shape.

3. The tool for chip testing according to claim 1, characterized in that: the placing table (31) is connected with a test table (34) in a sliding mode, and the whole test table (34) is rectangular plate-shaped.

4. The tool for chip testing according to claim 3, wherein: the rotary table is characterized in that a rotary knob (32) is arranged on the placing table (31), a connecting rod (33) is fixedly connected to the rotary knob (32), the connecting rod (33) is rotatably connected to the placing table (31), a first gear (36) is fixedly connected to the connecting rod (33), a second gear (37) is meshed with the first gear (36), a first screw rod (38) is fixedly connected to the second gear (37), and the first screw rod (38) is in threaded connection with the testing table (34).

5. The tool for chip testing according to claim 4, wherein: two limiting rods (35) are fixedly connected to the placing table (31), and the limiting rods (35) are connected to the test table (34) in a sliding mode.

6. The tool for chip testing according to claim 1, characterized in that: be equipped with accredited testing organization (2) on arrangement seat (1), accredited testing organization (2) include fixed plate (21), fixedly connected with fixed plate (21) on arrangement seat (1), fixedly connected with extension board (22) on fixed plate (21), install cylinder (23) on extension board (22).

7. The tool for chip testing according to claim 6, wherein: two pole settings (24) of fixedly connected with on arrangement seat (1), two common sliding connection has operation panel (25) on pole setting (24), cylinder (23) are connected in operation panel (25), just install a plurality of test probe main parts (26) on operation panel (25).

8. The tool for chip testing according to claim 1, characterized in that: be equipped with receiving mechanism (5) on arrangement seat (1), receiving mechanism (5) include drawer (51), sliding connection has drawer (51) on arrangement seat (1), fixedly connected with pull handle (52) on drawer (51).

9. The tool for chip testing according to claim 1, characterized in that: be equipped with supporting mechanism (6) on arrangement seat (1), supporting mechanism (6) include base (61), fixed connection is in base (61) on arrangement seat (1), install four piece (62) on base (61).

10. The tool for chip testing according to claim 9, wherein: be equipped with display screen main part (63) on base (61), just sliding connection has two to take out box (64) on base (61).