CN217484453U

CN217484453U - Integrated circuit testing device

Info

Publication number: CN217484453U
Application number: CN202221008803.8U
Authority: CN
Inventors: 翁碎梅
Original assignee: Jiangsu Ningqian Electronic Technology Co ltd
Current assignee: Jiangsu Ningqian Electronic Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-23
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to a testing arrangement especially relates to an integrated circuit testing arrangement. An integrated circuit testing device is provided that can be dedusted and secured. An integrated circuit testing apparatus, comprising: the device comprises a protective frame, a supporting plate, a fixed rod, a voltage detector, a guide rod and the like; the backup pad is installed to protection frame bottom inboard, has all opened first guide way about the protection frame front side middle part, and the inboard top of protection frame is connected with the dead lever, and the dead lever sub-unit connection has voltage detector, and the equal slidingtype in voltage detector middle part left and right sides is equipped with the guide arm, and the guide arm slides on first guide way. Place integrated circuit in the inboard bottom of protective frame, staff restart voltage detector and display move the guide arm along first guide way downwards for voltage detector bottom and integrated circuit contact, thereby reach accurate detection integrated circuit's effect.

Description

Integrated circuit testing device

Technical Field

The utility model relates to a testing arrangement especially relates to an integrated circuit testing arrangement.

Background

With the technological progress and technological innovation, the integrated circuit industry has become an important part of modern manufacturing industry, in China, the early test is only a process in IC production, the concept of the test industry is not yet formed, but with the development of integrated circuits, more and more functions are expected to be integrated into a small chip, people pay attention to the quality of the integrated circuit, so the performance detection is an important step.

In the integrated circuit testing device of the prior art, dust can be attached to the integrated circuit, so that errors can occur in the detection process, the circuit board is not fixed in the detection process, the final detection result is not accurate, the integrated circuit testing device of the prior art is complex to operate, the integrated circuit is easy to damage in the detection process, and therefore the integrated circuit testing device which can remove the dust, fix and not damage the integrated circuit needs to be designed.

SUMMERY OF THE UTILITY MODEL

Can be with the dust in order to overcome on the integrated circuit, lead to error phenomena can appear when detecting, and at the in-process that detects, do not fix the circuit board, lead to the coarse shortcoming of final testing result, the technical problem of the utility model is that: an integrated circuit testing device is provided that can be dedusted and secured.

An integrated circuit testing apparatus, comprising: the protection frame, a supporting plate, the dead lever, voltage detector, the guide arm, spring and display, the backup pad is installed to protection frame bottom inboard, first guide way has all been opened about protection frame front side middle part, the inboard top of protection frame is connected with the dead lever, the dead lever sub-unit connection has voltage detector, the equal slidingtype in voltage detector middle part left and right sides is equipped with the guide arm, the guide arm slides on first guide way, equal bilateral symmetry formula is connected with the spring between dead lever and the voltage detector, the protection frame top is connected with the display.

Further, the method also comprises the following steps: the electric fan protection device comprises a blocking frame and an electric fan, wherein the blocking frame is installed on the left side and the right side of the lower portion of a protection frame, and the electric fan is rotatably arranged in the blocking frame.

Further, the method also comprises the following steps: place board, fixed block, two-way threaded rod and clamp splice, backup pad upper portion is installed and is placed the board, places the board top around both sides all open there is the second guide way, the second guide way bottom is equipped with two fixed blocks, the rotary type is equipped with two-way threaded rod between two fixed blocks, two-way threaded rod rear portion runs through the protection frame rear side, both sides are equipped with two clamp splices around the two-way threaded rod, clamp splice upper portion is located backup pad upper portion, places the board and is located between two clamp splices.

Further, the bottom of the protective frame is provided with a non-slip mat.

Further explaining, a twisting block is arranged on the rear side of the bidirectional threaded rod.

Further, the inner sides of the two clamping blocks are connected with rubber pads.

The utility model has the advantages that: 1. place integrated circuit in the inboard bottom of protection frame, staff restart voltage detector and display move the guide arm down along first guide way for voltage detector bottom and integrated circuit contact, thereby reach accurate detection integrated circuit's effect.

2. Before the staff detects, place integrated circuit in the inboard bottom of protective frame, and then the staff starts the electric fan, and then dispels the heat and go dirt to integrated circuit, can prevent that integrated circuit from influencing the error of integrated circuit detection data because of overheated and surface with the dust.

3. The twist block can better rotate the bi-directional threaded rod, thereby allowing the worker to better operate the device.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic perspective view of components such as the voltage detector, the guide rod and the spring.

Fig. 3 is a schematic perspective view of parts such as a placement plate and a fixing block.

Reference numbers: 1_ protective frame, 101_ supporting plate, 2_ first guide groove, 3_ fixing rod, 4_ voltage detector, 5_ guide rod, 6_ spring, 7_ display, 8_ non-slip mat, 9_ blocking frame, 10_ electric fan, 11_ placing plate, 12_ fixing block, 13_ bidirectional threaded rod, 14_ twisting block, 15_ second guide groove, 16_ clamping block and 17_ rubber mat.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Example 1

An integrated circuit testing apparatus, as shown in fig. 1-2, comprises: protective frame 1, backup pad 101, the dead lever 3, voltage detector 4, guide arm 5, spring 6 and display 7, the inboard welding in protective frame 1 bottom has backup pad 101, protective frame 1 bottom cover has slipmat 8, the slipmat cover has great frictional force, can place protective frame 1 better, make protective frame 1 more steady in the use, protective frame 1 front side middle part is controlled and is all opened

first guide way

2, 1 inboard top of protective frame is connected with

dead lever

3, 3 sub-unit connections of dead lever have voltage detector 4, voltage detector 4 middle part left and right sides all slidingtype is equipped with guide arm 5, guide arm 5 slides on first guide way 2, equal bilateral symmetry formula is connected with spring 6 between dead lever 3 and the

voltage detector

4, 1 top rigid coupling of protective frame has display 7.

When the integrated circuit needs to be detected, when the device can be used, a worker places the device on a horizontal plane, manually reduces the temperature of the integrated circuit before testing, places the integrated circuit at the bottom of the inner side of the protective frame 1 after the temperature is reduced, starts the voltage detector 4 and the display 7 after the placement, moves the guide rod 5 downwards along the first guide groove 2, stretches the spring 6 to drive the voltage detector 4 to move downwards, so that the bottom end of the voltage detector 4 is contacted with the integrated circuit, test data are displayed on the display 7 through the voltage detector 4, the effect of accurately detecting the integrated circuit is achieved, after the detection is finished, the worker loosens the guide rod 5, so that the guide rod 5 drives the voltage detector 4 to return to the initial position under the reset action of the spring 6, and then takes out the detected integrated circuit, by repeating the above operations, a plurality of integrated circuits can be tested.

Example 2

On the basis of embodiment 1, as shown in fig. 1, the method further includes: the electric fan protection device comprises a blocking frame 9 and an electric fan 10, wherein the blocking frame 9 is welded on the left side and the right side of the lower portion of a protection frame 1, and the electric fan 10 is arranged in the blocking frame 9 in a rotating mode.

As shown in fig. 1 and 3, the method further includes: the device comprises a placing plate 11, fixed blocks 12, a bidirectional threaded rod 13 and clamping blocks 16, wherein the placing plate 11 is welded on the upper portion of a supporting plate 101, second guide grooves 15 are formed in the front side and the rear side of the top of the placing plate 11, two fixed blocks 12 are arranged at the bottoms of the second guide grooves 15, the bidirectional threaded rod 13 is rotatably arranged between the two fixed blocks 12, the rear portion of the bidirectional threaded rod 13 penetrates through the rear side of a protective frame 1, a twisting block 14 is arranged on the rear side of the bidirectional threaded rod 13, the twisting block 14 can better rotate the bidirectional threaded rod 13, so that a worker can better operate the device, the two clamping blocks 16 are arranged on the front side and the rear side of the bidirectional threaded rod 13, the upper portions of the clamping blocks 16 are located on the upper portion of the supporting plate 101, the placing plate 11 is located between the two clamping blocks 16, rubber pads 17 are connected to the inner sides of the two clamping blocks 16, the rubber pads 17 are soft enough, the integrated circuit cannot be damaged, and the friction force of the rubber materials is large, the integrated circuit can be better fixed.

Before the staff detects, place integrated circuit in the inboard bottom of protective frame 1, then the staff starts electric fan 10 for electric fan 10 rotates, and then dispels the heat and go dirt to integrated circuit, and above-mentioned operation is accomplished after, detects integrated circuit again, can prevent that integrated circuit from influencing the error of integrated circuit detection data because of overheated and surperficial attached dust, detects well back, and the staff closes electric fan 10, and electric fan 10 stall.

The staff drives two-way threaded rod 13 and rotates through rotating turning block 14 for two clamp splice 16 remove to opposite direction, and back staff places integrated circuit and places board 11, places the back, and staff's antiport two-way threaded rod 13 makes two clamp splice 16 be close to each other, presss from both sides tight integrated circuit afterwards, thereby fixes integrated circuit better, and then makes voltage detector 4 test ground more accurate.

It should be understood that the above description is for illustrative purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.

Claims

1. An integrated circuit testing device, comprising: protection frame (1), backup pad (101), dead lever (3), voltage detector (4), guide arm (5), spring (6) and display (7), backup pad (101) are installed to protection frame (1) bottom inboard, first guide way (2) have all been opened about protection frame (1) front side middle part, protection frame (1) inboard top is connected with dead lever (3), dead lever (3) sub-unit connection has voltage detector (4), voltage detector (4) middle part left and right sides all slidingtype is equipped with guide arm (5), guide arm (5) slide on first guide way (2), equal bilateral symmetry formula is connected with spring (6) between dead lever (3) and voltage detector (4), protection frame (1) top is connected with display (7).

2. The integrated circuit testing apparatus of claim 1, further comprising: the electric fan protection device comprises a blocking frame (9) and an electric fan (10), wherein the blocking frame (9) is installed on the left side and the right side of the lower portion of the protection frame (1), and the electric fan (10) is arranged in the blocking frame (9) in a rotating mode.

3. An integrated circuit testing apparatus as claimed in claim 2, further comprising: place board (11), fixed block (12), two-way threaded rod (13) and clamp splice (16), board (11) are placed to backup pad (101) upper portion installation, it has second guide way (15) all to open both sides around board (11) top to place, second guide way (15) bottom is equipped with two fixed blocks (12), the rotary type is equipped with two-way threaded rod (13) between two fixed blocks (12), protection frame (1) rear side is run through at two-way threaded rod (13) rear portion, both sides are equipped with two clamp splices (16) around two-way threaded rod (13), clamp splice (16) upper portion is located backup pad (101) upper portion, place board (11) and be located between two clamp splices (16).

4. An integrated circuit testing device according to claim 3, wherein: and the bottom of the protective frame (1) is provided with an anti-skid pad (8).

5. An integrated circuit testing device according to claim 4, wherein: and a twisting block (14) is arranged at the rear side of the bidirectional threaded rod (13).

6. An integrated circuit testing device according to claim 5, wherein: the inner sides of the two clamping blocks (16) are connected with rubber pads (17).