CN216449689U

CN216449689U - Efficient chip test fixture

Info

Publication number: CN216449689U
Application number: CN202123026920.5U
Authority: CN
Inventors: 林高云; 蒙桂军
Original assignee: Shenzhen Xindu Semiconductor Co ltd
Current assignee: Shenzhen Xindu Semiconductor Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-06
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses an efficient chip testing jig which comprises supporting legs, wherein a mounting frame is mounted at the tops of the supporting legs, rollers are mounted on the mounting frame, a conveying belt is mounted on the rollers, a fixing device is mounted on the conveying belt, supporting columns are mounted at the tops of the mounting frame, threaded rods are mounted at the tops of the supporting columns, two driving devices are mounted on the threaded rods, chip grooves are formed in a fixing table and can facilitate installation and replacement of chips, the chips can be clamped stably and do not shake due to clamping grooves formed in the bottom of a testing board, testing data are more accurate, sliding seats are arranged between the driving frames and are symmetrically mounted on the driving frames, the driving devices cannot shake during movement, the driving gears which are meshed with each driving gear drive the driving frames to move on the threaded rods, testing equipment can adjust the lifting height through a first electric push rod and is convenient to test, and suckers can suck the chips out conveniently to take out the chips and replace the chips.

Description

Efficient chip test fixture

Technical Field

The utility model relates to the technical field of test jigs, in particular to an efficient chip test jig.

Background

The test fixture belongs to a category under the fixture, and is a fixture specially used for testing and experimenting functions, power calibration, service life, performance and the like of a product.

The existing test fixture is single in structure, poor in practicability and functionality, the existing fixture is inconvenient for chip replacement, the efficiency of testing is low, and test data can be affected inaccurately when an unstable chip is placed for testing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an efficient chip testing jig to solve the problems of single function and unstable placement.

In order to achieve the purpose, the utility model provides the following technical scheme: an efficient chip testing jig, comprising: the supporting leg, the mounting bracket is installed at the top of supporting leg, install the running roller on the mounting bracket, install the conveyer belt on the running roller, install fixing device on the conveyer belt, the support column is installed at the top of mounting bracket, the threaded rod is installed at the top of support column, install two drive arrangement on the threaded rod.

Preferably, install a plurality of fixing device on the conveyer belt, the last fixed station that is provided with of fixing device is installed on the conveyer belt, the top of fixed station is provided with the chip groove, and the last fixed station fixed mounting of fixing device can follow the conveyer belt and remove convenient test on the conveyer belt, is provided with the chip groove moreover and can makes things convenient for the installation change of chip.

Preferably, the round pin axle is installed at the both ends of fixed station, sell epaxial the installation and survey the board, survey the board and can directly test the chip, the bottom of surveying the board is provided with the draw-in groove, can conveniently rotate through the round pin axle that sets up and survey the board and push down the chip and do not rock, survey the draw-in groove that the board bottom set up in addition and can block the chip and stabilize not rock, make test data more accurate.

Preferably, the driving device is provided with a driving frame, the driving frame is provided with a sliding seat which is arranged on a threaded rod in a sliding mode, the sliding seat is arranged between the driving frames, symmetrically arranged on the driving frames and arranged on the threaded rod in a sliding mode, and the driving device cannot shake when moving.

Preferably, the motor is installed at the top of drive frame, install the driving gear on the output shaft of motor, install driven gear on the drive frame, driven gear passes through the screw mode installation with the threaded rod and both ends clamp and rotate on the drive frame, and the rotation of motor can drive the driving gear and rotate, then can drive the driven gear rotation of meshing, and then can make driven gear drive the drive frame move on the threaded rod.

Preferably, first electric putter is installed to drive arrangement's bottom, test equipment is installed to first electric putter's bottom, and first electric putter installs in one of them drive arrangement's bottom, can follow the removal and conveniently adjust the test position, and test equipment can adjust the convenient test of height of going up and down through first electric putter moreover.

Preferably, second electric putter is installed to drive arrangement's bottom, the backup pad is installed to second electric putter's bottom, negative-pressure air fan is installed at the top of backup pad, the sucking disc is installed to the bottom of backup pad, and second electric putter installs the position of adjusting the sucking disc in another drive arrangement's bottom and conveniently with the chip suction, then can improve negative pressure suction for the sucking disc through the negative-pressure air fan who sets up, then adjusts the height of sucking disc through second electric putter, conveniently takes out the chip and changes.

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

1. the fixing table on the fixing device is fixedly arranged on the conveying belt and can move along with the conveying belt to facilitate testing, the chip groove is formed in the fixing table to facilitate mounting and replacement of the chip, the testing plate can be conveniently rotated to press the chip through the arranged pin shaft without shaking, and the chip can be stably clamped and without shaking through the clamping groove formed in the bottom of the testing plate, so that testing data are more accurate.

2. The sliding seats are arranged between the driving frames, symmetrically arranged on the driving frames and slidably arranged on the threaded rod, so that the driving device cannot shake during movement, the driving gear can be driven to rotate by the rotation of the motor, then the meshed driven gear can be driven to rotate, and the driven gear can drive the driving frames to move on the threaded rod.

3. The first electric push rod can move along with the chip testing device, so that the testing position can be conveniently adjusted, the testing device can conveniently test by adjusting the lifting height through the first electric push rod, the second electric push rod can move along with the driving device, and the chip can be conveniently sucked out by adjusting the position of the sucking disc at the bottom, so that the chip can be conveniently taken out and replaced.

Drawings

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

FIG. 2 is an enlarged view of the present invention at a;

FIG. 3 is an enlarged view of the present invention at b;

in the figure: 1. supporting legs; 2. a mounting frame; 3. a support pillar; 4. a threaded rod; 5. a roller; 6. a conveyor belt; 7. a fixing device; 8. a fixed table; 9. a chip slot; 10. a pin shaft; 11. a test board; 12. a card slot; 13. a drive device; 14. a driving frame; 15. a slide base; 16. a motor; 17. a driving gear; 18. a driven gear; 19. a first electric push rod; 20. testing equipment; 21. a second electric push rod; 22. a negative pressure fan; 23. a suction cup; 24. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, a high-efficiency chip testing fixture is shown, which includes: supporting leg 1, mounting bracket 2 is installed at the top of supporting leg 1, installs running roller 5 on mounting bracket 2, installs conveyer belt 6 on the running roller 5, installs fixing device 7 on the conveyer belt 6, and support column 3 is installed at the top of mounting bracket 2, and threaded rod 4 is installed at the top of support column 3, installs two drive arrangement 13 on the threaded rod 4.

In order to facilitate the installation and placement of the chips, the conveyor belt 6 is provided with a plurality of fixing devices 7, the fixing devices 7 are provided with fixing platforms 8 which are installed on the conveyor belt 6, chip grooves 9 are formed in the tops of the fixing platforms 8, the fixing platforms 8 on the fixing devices 7 are fixedly installed on the conveyor belt 6 and can move along with the conveyor belt 6 to facilitate testing, and the fixing platforms 8 are provided with the chip grooves 9 which can facilitate the installation and replacement of the chips.

Simultaneously for not rocking when making things convenient for chip test, round pin axle 10 is installed at the both ends of fixed station 8, installs on the round pin axle 10 and surveys test panel 11, surveys test panel 11 and can directly test the chip, and the bottom of surveying test panel 11 is provided with draw-in groove 12, can conveniently rotate through the round pin axle 10 that sets up and survey test panel 11 and push down the chip and do not rock, surveys the draw-in groove 12 that test panel 11 bottom set up in addition and can block the chip and stabilize not rock, makes test data more accurate.

In this embodiment, 8 fixed mounting of fixed station on fixing device 7 can follow conveyer belt 6 and remove convenient test on conveyer belt 6, is provided with chip groove 9 in addition and can make things convenient for the installation of chip to change on the fixed station 8, can conveniently rotate through the round pin axle 10 that sets up and survey test panel 11 and push down the chip and do not rock, survey the draw-in groove 12 that test panel 11 bottom set up in addition and can block the chip and stabilize not rock, make test data more accurate.

Example 2

Referring to fig. 1 and fig. 3, the present embodiment further illustrates embodiment 1, in which an efficient chip testing tool is shown, including: supporting leg 1, mounting bracket 2 is installed at the top of supporting leg 1, installs running roller 5 on mounting bracket 2, installs conveyer belt 6 on the running roller 5, installs fixing device 7 on the conveyer belt 6, and support column 3 is installed at the top of mounting bracket 2, and threaded rod 4 is installed at the top of support column 3, installs two drive arrangement 13 on the threaded rod 4.

In order to make the driving device 13 move stably without shaking, the driving device 13 is provided with a driving frame 14, the driving frame 14 is provided with a sliding seat 15 which is slidably mounted on the threaded rod 4, the sliding seat 15 is arranged between the driving frames 14 and is symmetrically mounted on the driving frame 14 and is slidably mounted on the threaded rod 4, so that the driving device 13 can not shake during moving.

Meanwhile, in order to enable the driving device 13 to conveniently adjust and move, the top of the driving frame 14 is provided with the motor 16, the output shaft of the motor 16 is provided with the driving gear 17, the driving frame 14 is provided with the driven gear 18, the driven gear 18 and the threaded rod 4 are installed in a threaded mode, two ends of the driven gear 18 are clamped on the driving frame 14 in a rotating mode, the motor 16 can drive the driving gear 17 to rotate through rotating, then the meshed driven gear 18 can be driven to rotate, and then the driven gear 18 can drive the driving frame 14 to move on the threaded rod 4.

In this embodiment, the sliding base 15 is disposed between the driving frames 14 and symmetrically installed on the driving frames 14 and slidably installed on the threaded rod 4, so that the driving device 13 does not shake during moving, the driving gear 17 can be driven to rotate by the rotation of the motor 16, and then the driven gear 18 can be driven to rotate, so that the driven gear 18 can drive the driving frames 14 to move on the threaded rod 4.

Example 3

Referring to fig. 1 and fig. 3, the present embodiment further illustrates another embodiment, in which an efficient chip testing tool includes: supporting leg 1, supporting leg 1's top is installed and is installed mounting bracket 2, installs running roller 5 on the mounting bracket 2, installs conveyer belt 6 on the running roller 5, installs fixing device 7 on the conveyer belt 6, and support column 3 is installed at mounting bracket 2's top, and threaded rod 4 is installed at support column 3's top, installs two drive arrangement 13 on the threaded rod 4.

In order to test the chip conveniently, a first electric push rod 19 is installed at the bottom of the driving device 13, a testing device 20 is installed at the bottom of the first electric push rod 19, the first electric push rod 19 is installed at the bottom of one of the driving devices 13 and can be moved along with the testing device to conveniently adjust the testing position, and the testing device 20 can adjust the lifting height through the first electric push rod 19 to conveniently test.

In order to facilitate the chip taking out and replacement, the second electric push rod 21 is installed at the bottom of the driving device 13, the supporting plate 24 is installed at the bottom of the second electric push rod 21, the negative pressure fan 22 is installed at the top of the supporting plate 24, the suction cup 23 is installed at the bottom of the supporting plate 24, the second electric push rod 21 is installed at the bottom of the other driving device 13, the position of the suction cup 23 is adjusted, so that the chip can be sucked out conveniently, the negative pressure suction force can be improved for the suction cup 23 through the negative pressure fan 22, the height of the suction cup 23 is adjusted through the second electric push rod 21, and the chip can be taken out and replaced conveniently.

In this embodiment, first electric putter 19 can be followed and removed the convenient test position of adjusting, and test equipment 20 can adjust the convenient test of height of going up and down through first electric putter 19 moreover, and drive arrangement 13 removal can be followed to second electric putter 21, and the position convenience of bottom adjustment sucking disc 23 is with chip suction moreover, and the chip is conveniently taken out and is changed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an efficient chip test fixture which characterized in that includes:

supporting leg (1), mounting bracket (2) are installed at the top of supporting leg (1), install running roller (5) on mounting bracket (2), install conveyer belt (6) on running roller (5), install fixing device (7) on conveyer belt (6), support column (3) are installed at the top of mounting bracket (2), threaded rod (4) are installed at the top of support column (3), install two drive arrangement (13) on threaded rod (4).

2. The efficient chip testing fixture of claim 1, wherein: the automatic chip packaging machine is characterized in that a plurality of fixing devices (7) are installed on the conveyor belt (6), fixing platforms (8) are arranged on the fixing devices (7) and installed on the conveyor belt (6), and chip grooves (9) are formed in the tops of the fixing platforms (8).

3. The efficient chip testing fixture of claim 2, wherein: pin shafts (10) are installed at two ends of the fixed table (8), a test board (11) is installed on each pin shaft (10), and a clamping groove (12) is formed in the bottom of each test board (11).

4. The efficient chip testing fixture of claim 1, wherein: the driving device (13) is provided with a driving frame (14), and the driving frame (14) is provided with a sliding seat (15) which is slidably mounted on the threaded rod (4).

5. The efficient chip testing fixture of claim 4, wherein: the top of the driving frame (14) is provided with a motor (16), an output shaft of the motor (16) is provided with a driving gear (17), and the driving frame (14) is provided with a driven gear (18).

6. The efficient chip testing fixture of claim 1, wherein: a first electric push rod (19) is installed at the bottom of the driving device (13), and a testing device (20) is installed at the bottom of the first electric push rod (19).

7. The efficient chip testing fixture of claim 1, wherein: second electric putter (21) is installed to the bottom of drive arrangement (13), backup pad (24) are installed to the bottom of second electric putter (21), negative-pressure air fan (22) are installed at the top of backup pad (24), sucking disc (23) are installed to the bottom of backup pad (24).