CN216870663U

CN216870663U - Impedance test platform

Info

Publication number: CN216870663U
Application number: CN202122605885.6U
Authority: CN
Inventors: 蔡桂鑫; 郗旭斌; 李峰; 周天树
Original assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Current assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-07-01
Anticipated expiration: 2031-10-28

Abstract

The utility model aims to provide an impedance test platform which is convenient to use. The device comprises a pressing plate, a pressing device, a base, a carrier plate and a moving device, wherein the pressing plate is provided with at least one through hole, a mounting plate is arranged in each through hole, a test assembly is arranged on the mounting plate, the pressing device is arranged on the base and connected with the pressing plate to drive the pressing plate to press down on the carrier plate for testing, the carrier plate is arranged on the moving device, and the moving device is arranged on the base and drives the carrier plate to do reciprocating linear motion. The utility model is applied to the technical field of probe impedance testing.

Description

Impedance test platform

Technical Field

The utility model is applied to the technical field of probe impedance test, and particularly relates to an impedance test platform.

Background

In the field of electronic component manufacturing, before each electronic component is assembled and used, impedance testing is generally required to be carried out on the electronic component to determine whether the impedance value of the electronic component is within the range required by a customer, a traditional impedance test generally adopts a universal meter or an impedance meter to manually measure a sample to be tested, the accuracy and the efficiency are very low to a certain extent, the requirements on the technology and the specialty of an operator are strong, most of the existing automatic impedance testing devices are specially used for impedance testing of a certain type of specific electronic component, and when different testing requirements exist, the replacement of components is troublesome.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides an impedance test platform which is simple and reliable in structure, convenient to use and maintain and high in universality.

The technical scheme adopted by the utility model is as follows: the device comprises a pressing plate, a pressing device, a base, a carrier plate and a moving device, wherein the pressing plate is provided with at least one through hole, a mounting plate is arranged in each through hole, a test assembly is arranged on the mounting plate, the pressing device is arranged on the base and connected with the pressing plate to drive the pressing plate to press down on the carrier plate for testing, the carrier plate is arranged on the moving device, and the moving device is arranged on the base and drives the carrier plate to do reciprocating linear motion.

According to the scheme, the test assembly is driven to be pressed downwards on the carrier plate through the pressing device to complete the test, the carrier plate is driven to move relative to the test assembly through the moving device, namely different test positions correspond to the test assembly to be tested through moving the carrier plate, the test assembly is arranged on the mounting plate, the mounting plate is arranged in the through hole of the pressing plate, and therefore the size of the test platform is reduced.

One preferred scheme is, the one end of mounting panel is fixed the edge of through-hole, be provided with a plurality of mounting hole on the mounting panel, be equipped with on the test assembly a plurality of with the screw hole of mounting hole position one-to-one.

According to the scheme, the testing assembly is tightly connected with the mounting plate through the screws.

One preferred scheme is that the test assembly comprises an adapter plate, a probe and a flexible flat cable, wherein the lower end of the adapter plate is connected with the upper end of the probe, and the upper end of the adapter plate is connected with the flexible flat cable.

According to the scheme, due to the design of the test assembly, different probes can be designed into different probe blocks to be installed on the test platform to complete the impedance test, and the adapter plate and the flexible flat cable are used for transmitting data.

One preferred scheme is that the pressing device presses down the air cylinder, the pressing down air cylinder is arranged on the base, and the pressing plate is arranged at the movable end of the pressing down air cylinder and is positioned above the base.

According to the scheme, the pressing cylinder is used for driving the pressing plate to press downwards.

According to a preferable scheme, the moving device comprises a guide sliding block, a connecting frame, a straight sliding rail and a driving cylinder, the guide sliding block is fixed on the base, the connecting frame is in sliding fit with the guide sliding block through the straight sliding rail, and the movable end of the driving cylinder is fixed on the connecting frame.

According to the scheme, the moving device can slide relative to the base, and the driving cylinder is a driving device of the moving device.

According to a preferred scheme, a plurality of positioning columns are arranged on the straight sliding rail, and a plurality of positioning through holes which are matched with the positioning columns in a one-to-one correspondence mode are formed in the support plate.

According to the scheme, the support plate is matched and positioned with the positioning columns through the positioning through holes in the support plate, so that the support plate is convenient to mount and dismount.

Preferably, the impedance test platform further comprises an outer frame, wherein the outer frame comprises mutually connected baffles which are respectively arranged on three bottom edges of the base.

According to the scheme, the three sides of the test platform are surrounded by the baffle plates to play a role in protection, and meanwhile, accessories such as a pressure regulating valve and an electromagnetic valve can be installed on the baffle plates.

Drawings

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

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic structural view of the platen;

FIG. 4 is a cross-sectional view of the platen;

FIG. 5 is a schematic view of the mobile device;

fig. 6 is a schematic structural diagram of the carrier plate.

Detailed Description

As shown in fig. 1 to 6, in this embodiment, the present invention includes a pressing plate 1, a pressing device 2, a base 3, a carrier plate 4 and a moving device 5, where the pressing plate 1 is provided with at least one through hole, each through hole is provided with a mounting plate 6, the mounting plate 6 is provided with a testing assembly 7, the pressing device 2 is disposed on the base 3 and connected to the pressing plate 1 to drive the pressing plate 1 to press down on the carrier plate 4 for testing, the carrier plate 4 is disposed on the moving device 5, and the moving device 5 is disposed on the base 3 and drives the carrier plate 4 to perform a reciprocating linear motion.

The one end of mounting panel 6 is fixed the edge of through-hole, be provided with a plurality of mounting hole on the mounting panel 6, be equipped with on the test component 7 a plurality of with the screw hole of mounting hole position one-to-one.

The test component 7 comprises an adapter plate 8, probes 9 and a flexible flat cable 10, the lower end of the adapter plate 8 is connected with the upper ends of the probes 9, and the upper end of the adapter plate 8 is connected with the flexible flat cable 10.

The pressing device 2 comprises a pressing cylinder 11, the pressing cylinder 11 is arranged on the base 3, and the pressing plate 1 is arranged at the movable end of the pressing cylinder 11 and located above the base 3.

The moving device 5 comprises a guide sliding block 12, a connecting frame 13, a straight sliding rail 14 and a driving air cylinder 15, the guide sliding block 12 is fixed on the base 3, the connecting frame 13 is in sliding fit with the guide sliding block 12 through the straight sliding rail 14, and the movable end of the driving air cylinder 15 is fixed on the connecting frame 13.

A plurality of positioning columns 16 are arranged on the straight slide rail 14, and a plurality of positioning through holes 17 which are in one-to-one corresponding fit with the positioning columns 16 are arranged on the support plate 4.

The impedance testing platform further comprises an outer frame 18, wherein the outer frame 18 comprises mutually connected baffles which are respectively arranged on three bottom edges of the base 3.

In the utility model, the pressing plate 1 is arranged on the pressing cylinder 11, the sample to be tested is placed on the carrier plate 4, during testing, the driving cylinder 15 drives the carrier plate 4 to move below the testing component, then the pressing cylinder 11 drives the pressing plate 1 to press downwards, so that the probe 9 presses downwards to the surface of the sample to be tested to perform impedance testing, after testing, the pressing cylinder 11 drives the pressing plate 1 to ascend, then the driving cylinder 15 drives the carrier plate 4 to move out, and finally the sample to be tested is taken down from the carrier plate.

Claims

1. An impedance testing platform, comprising: it includes clamp plate (1), pushes down device (2), base (3), support plate (4) and mobile device (5), clamp plate (1) is provided with at least one through-hole, each all be provided with mounting panel (6) in the through-hole, be provided with test component (7) on mounting panel (6), it sets up to push down device (2) on base (3) and with clamp plate (1) is connected in order to drive clamp plate (1) pushes down test on support plate (4), support plate (4) set up on mobile device (5), mobile device (5) set up on base (3) and drive support plate (4) are made reciprocating linear motion.

2. An impedance testing platform according to claim 1, wherein: the one end of mounting panel (6) is fixed the edge of through-hole, be provided with a plurality of mounting hole on mounting panel (6), be equipped with on test component (7) a plurality of with the screw hole of mounting hole position one-to-one.

3. An impedance testing platform according to claim 1, wherein: the test assembly comprises an adapter plate (8), a probe (9) and a flexible flat cable (10), the lower end of the adapter plate (8) is connected with the upper end of the probe (9), and the upper end of the adapter plate (8) is connected with the flexible flat cable (10).

4. An impedance testing platform according to claim 1, wherein: the pressing device (2) comprises a pressing cylinder (11), the pressing cylinder (11) is arranged on the base (3), and the pressing plate (1) is arranged at the movable end of the pressing cylinder (11) and located above the base (3).

5. An impedance testing platform according to claim 1, wherein: the moving device (5) comprises a guide sliding block (12), a connecting frame (13), a straight sliding rail (14) and a driving air cylinder (15), wherein the guide sliding block (12) and the driving air cylinder (15) are fixed on the base (3), the connecting frame (13) is in sliding fit with the guide sliding block (12) through the straight sliding rail (14), and the movable end of the driving air cylinder (15) is fixed on the connecting frame (13).

6. An impedance testing platform according to claim 5, wherein: the straight slide rail (14) is provided with a plurality of positioning columns (16), and the support plate (4) is provided with a plurality of positioning through holes (17) which are correspondingly matched with the positioning columns (16) one by one.

7. An impedance testing platform according to claim 1, wherein: the impedance test platform further comprises an outer frame (18), wherein the outer frame (18) comprises baffle plates which are arranged on three bottom edges of the base and are connected with each other.