CN215493957U

CN215493957U - Integrated circuit testing device

Info

Publication number: CN215493957U
Application number: CN202120698142.5U
Authority: CN
Inventors: 王海蛟
Original assignee: Shenyang Xin'an League Technology Co ltd
Current assignee: Shenyang Xin'an League Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2022-01-11
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses an integrated circuit testing device which comprises a bottom plate, hydraulic rods, a testing platform, grooves, screw rods, rotating rods, screw holes, slide rails, sliders, an extrusion plate and a protection device, wherein the hydraulic rods are symmetrically arranged at two ends of the bottom plate, the testing platform is arranged on the hydraulic rods, the grooves are arranged in the middle of the testing platform, the grooves are hollow cavities with openings at the upper ends, the screw holes are symmetrically arranged at two sides of the testing platform, the screw rods are arranged in the screw holes and are in threaded connection with the screw holes, the rotating rods are arranged at one side of the screw rods, which is far away from the testing platform, the slide rails are symmetrically arranged on the inner walls of the grooves at two sides of the screw rods, the sliders are arranged on the slide rails in a group in a sliding mode in pairs, the extrusion plate is arranged between the sliders, and one side of the screw rods, which is far away from the rotating rods, is connected with the side walls of the extrusion plate. The utility model belongs to the technical field of integrated detection, and particularly provides an integrated circuit testing device which is used for detecting integrated circuit boards with different specifications and protecting the detected integrated circuit boards.

Description

Integrated circuit testing device

Technical Field

The utility model belongs to the technical field of integrated detection, and particularly relates to an integrated circuit testing device.

Background

The integrated circuit board is a carrier for loading the integrated circuit, and the integrated circuit board needs to be detected before leaving a factory to verify whether the integrated circuit board is qualified or not, but most of the existing detection devices can only fix the integrated circuit board with a certain specification, so that the integrated circuit boards with different specifications are very inconvenient to detect.

Most of detection devices in the prior art can only fix an integrated circuit board with a certain specific specification, so that the problem of inconvenience in detection of the integrated circuit boards with different specifications is solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides an integrated circuit testing device which is convenient for detecting integrated circuit boards with different specifications and can protect the detected integrated circuit boards.

The technical scheme adopted by the utility model is as follows: the utility model relates to an integrated circuit testing device, which comprises a bottom plate, hydraulic rods, a testing platform, grooves, screw rods, rotating rods, screw holes, slide rails, slide blocks, extrusion plates and a protecting device, wherein the hydraulic rods are symmetrically arranged at two ends of the bottom plate, the testing platform is arranged on the hydraulic rods, the grooves are arranged in the middle of the testing platform, the grooves are hollow cavities with open upper ends, the screw holes are symmetrically arranged at two sides of the testing platform, the screw rods are arranged in the screw holes, the screw rods are in threaded connection with the screw holes, the rotating rods are arranged at one side of the screw rods, which is far away from the testing platform, the slide rails are symmetrically arranged at the inner walls of the grooves at two sides of the screw rods, the slide blocks are arranged on the slide rails in a group of side sliding mode, the extrusion plates are arranged between the slide blocks, one side of the screw rods, which is far away from the rotating rods, is connected with the side walls of the extrusion plates, the rotating rods drive the screw rods to move along the screw holes, and the extrusion plates are driven by the slide blocks to move along the slide rails, the extrusion plate is used for fixing the integrated circuit board to be detected, the screw rod adjusts the distance between the extrusion plates according to the integrated circuit boards of different models, the protection device is arranged above the test board and comprises a moving plate, sliding grooves, sleeve plates, springs and expansion plates, the sliding grooves are symmetrically arranged at two ends of the test board and are communicated with screw holes, the moving plate penetrates through the screw holes and is arranged on the screw rod, the sleeve plates are arranged on one sides, close to the grooves, of the moving plate, the sleeve plates are hollow cavities with one open ends, the expansion plates are sleeved in the sleeve plates, the springs are arranged on the inner walls of the sleeve plates, one sides, far away from the inner walls of the sleeve plates, of the springs are connected with one sides, located in the sleeve plates, of the expansion plates, when the integrated circuit board is required to be placed in the grooves for testing, the expansion plates are pushed towards the inner parts of the sleeve plates, and the springs are fixed on the inner walls of the sleeve plates and elastically deform to drive the expansion plates to move towards the sleeve plates, put into the integrated circuit board and fix between the stripper plate, loosen the expansion plate, the spring is fixed and is taken place elastic deformation at the lagging inner wall and drive the expansion plate and move outside the lagging, and the expansion plate avoids in the recess not by the integrated circuit board who takes out to be extruded by the integrated circuit board that the secondary was put into and causes the damage.

Furthermore, one side of the extrusion plate, which is far away from the screw rod, is provided with a loss prevention pad, and the loss prevention pad is used for protecting the integrated circuit board.

Furthermore, the bottom plate is provided with a test board and test needles, the test board is arranged on the bottom plate between the hydraulic rods, the test needles are arranged on the test board, the test needles are electrically connected with the test board, and the test board is used for detecting the integrated circuit board.

Furthermore, the bottom wall of the test board is provided with a plug, and the plug is used for connecting the test board.

Furthermore, the recess is equipped with the connecting plate and connects the needle, and the recess diapire is located to the connecting plate multiunit, connects on the needle multiunit locates the connecting plate, connects needle and connecting plate electric connection, and connecting plate and connection needle are used for connecting integrated circuit board.

After adopting the structure, the utility model has the following beneficial effects: the integrated circuit testing device provided by the utility model is convenient for detecting integrated circuit boards with different specifications, can protect the detected integrated circuit boards, can be used for adjusting the distance between the extrusion plates along the screw holes through the rotation of the screw rod so as to be convenient for fixedly testing the integrated circuit boards with different models, is convenient for protecting the detected integrated circuit boards through the protection device, avoids the detected integrated circuit boards from being damaged by extrusion, and is convenient for disconnecting or connecting the integrated circuit boards with the testing plates through the extension or shortening of the hydraulic rod.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a schematic diagram of an internal structure of an integrated circuit testing apparatus according to the present invention;

FIG. 2 is a schematic diagram of a testing platform of the integrated circuit testing apparatus according to the present invention.

In the drawings: 1. the device comprises a bottom plate, 2, a hydraulic rod, 3, a test board, 4, a groove, 5, a screw rod, 6, a rotating rod, 7, a screw hole, 8, a sliding rail, 9, a sliding block, 10, an extrusion plate, 11, a protection device, 12, a movable plate, 13, a sliding groove, 14, a sleeve plate, 15, a spring, 16, a telescopic plate, 17, a damage prevention pad, 18, a test board, 19, a test needle, 20, a connecting plate, 21, a connecting needle, 22 and a plug.

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.

As shown in fig. 1 and fig. 2, an integrated circuit testing device comprises a bottom plate 1, a hydraulic rod 2, a testing table 3, a groove 4, a screw rod 5, a rotating rod 6, screw holes 7, sliding rails 8, a sliding block 9, an extrusion plate 10 and a protection device 11, wherein the hydraulic rod 2 is symmetrically arranged at two ends of the bottom plate 1, the testing table 3 is arranged on the hydraulic rod 2, the groove 4 is arranged at the middle part of the testing table 3, the groove 4 is a hollow cavity with an open upper end, the screw holes 7 are symmetrically arranged at two sides of the testing table 3, the screw rod 5 is arranged in the screw holes 7, the screw rod 5 is in threaded connection with the screw holes 7, the rotating rod 6 is arranged at one side of the screw rod 5 far away from the testing table 3, the sliding rails 8 are symmetrically arranged at the inner walls of the grooves 4 at two sides of the screw rod 5, the sliding blocks 9 are arranged on the sliding rails 8 in a group of side-to-side sliding manner, the extrusion plate 10 is arranged between the sliding blocks 9, one side of the screw rod 5 far away from the rotating rod 6 is connected with the side wall of the extrusion plate 10, protection device 11 locates 3 tops of testboard, protection device 11 includes movable plate 12, spout 13, lagging 14, spring 15 and expansion plate 16, 3 both ends of testboard are located to spout 13 symmetry, and spout 13 intercommunication screw 7, movable plate 12 runs through screw 7 and locates on screw rod 5, lagging 14 locates movable plate 12 and is close to one side of recess 4, and lagging 14 is one end open-ended cavity, the lagging 14 is located in the lagging 16 cover, the lagging 14 inner wall is located to spring 15, one side that spring 15 kept away from lagging 14 inner wall links to each other with one side that expansion plate 16 is located lagging 14.

Wherein, one side that screw rod 5 was kept away from to stripper plate 10 is equipped with loss prevention pad 17, bottom plate 1 is equipped with surveys test panel 18 and test needle 19, survey test panel 18 and locate on the bottom plate 1 between the hydraulic stem 2, test needle 19 locates on surveying test panel 18, test needle 19 with survey test panel 18 electric connection, 3 diapalls of testboard are equipped with plug 22, recess 4 is equipped with connecting plate 20 and connecting needle 21, and recess 4 diapalls are located to the 20 multiunit of connecting plate, and connecting needle 21 multiunit is located on connecting plate 20, connecting needle 21 and connecting plate 20 electric connection.

When the integrated circuit board testing device is used, the distance between the extrusion plates 10 is adjusted according to the specification of the integrated circuit board, the rotating rod 6 is rotated to drive the screw rod 5 to move along the screw hole 7, the screw rod 5 drives the extrusion plates 10 to move along the slide rail 8 through the slide block 9, the extrusion plates 10 are used for fixing the integrated circuit board to be tested, the screw rod 5 adjusts the distance between the extrusion plates 10 according to the integrated circuit boards of different models, the screw rod 5 moves along the screw hole 7 and drives the moving plate 12 to move and adjust through the chute 13, when the integrated circuit board is placed in the groove 4 to be tested, the expansion plate 16 is pushed towards the interior of the sleeve plate 14, the spring 15 is fixed on the inner wall of the sleeve plate 14 to generate elastic deformation to drive the expansion plate 16 to move towards the sleeve plate 14, the integrated circuit board is placed between the extrusion plates 10 to be fixed, the integrated circuit board is electrically connected with the connecting needle 21, the expansion plate 16 is loosened, the spring 15 is fixed on the inner wall of the sleeve plate 14 to generate elastic deformation to drive the expansion plate 16 to move towards the exterior of the sleeve plate 14, the expansion plate 16 prevents the integrated circuit board which is not taken out from the groove 4 from being extruded and damaged by the integrated circuit board which is put in for the second time, the test board 3 is driven to descend by shortening the hydraulic rod 2 after the integrated circuit board is fixed, the test pin 19 is inserted into the plug 22 to enable the test board 18 to be electrically connected with the integrated circuit board, and the test board 18 tests the integrated circuit board.

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. An integrated circuit testing apparatus, comprising: the device comprises a bottom plate, a hydraulic rod, a test board, grooves, screw rods, rotating rods, screw holes, slide rails, sliders, extrusion plates and protection devices, wherein the hydraulic rod is symmetrically arranged at two ends of the bottom plate, the test board is arranged on the hydraulic rod, the grooves are arranged in the middle of the test board, the grooves are hollow cavities with openings at the upper ends, the screw holes are symmetrically arranged at two sides of the test board, the screw rods are arranged in the screw holes and in threaded connection with the screw holes, the rotating rods are arranged at one side of the screw rods, away from the test board, the slide rails are symmetrically arranged on the inner walls of the grooves at two sides of the screw rods, the sliders are arranged on the slide rails in a group in a sliding mode, the extrusion plates are arranged between the sliders, one side of the screw rods, away from the rotating rods, is connected with the side walls of the extrusion plates, the protection devices are arranged above the test board, the protection devices comprise moving plates, slide grooves, sleeve plates, springs and expansion plates, the slide grooves are symmetrically arranged at two ends of the test board, the sliding groove is communicated with the screw hole, the movable plate penetrates through the screw hole and is arranged on the screw rod, the sleeve plate is arranged on one side, close to the groove, of the movable plate, the sleeve plate is a hollow cavity with one end open, the telescopic plate is sleeved in the sleeve plate, the inner wall of the sleeve plate is arranged on the spring, and one side, far away from the inner wall of the sleeve plate, of the spring is connected with one side, located in the sleeve plate, of the telescopic plate.

2. An integrated circuit testing device according to claim 1, wherein: and one side of the extrusion plate, which is far away from the screw rod, is provided with a damage prevention pad.

3. An integrated circuit testing device according to claim 1, wherein: the bottom plate is equipped with and surveys test panel and test needle, survey on the test panel locates the bottom plate between the hydraulic stem, on the test panel was located to the test needle, test needle and survey test panel electric connection.

4. An integrated circuit testing device according to claim 1, wherein: the bottom wall of the test board is provided with a plug.

5. An integrated circuit testing device according to claim 1, wherein: the recess is equipped with connecting plate and connection needle, and the recess diapire is located to the connecting plate multiunit, and on the connecting plate was located to the connection needle multiunit, connection needle and connecting plate electric connection.