CN216285396U

CN216285396U - Compact testing device

Info

Publication number: CN216285396U
Application number: CN202122487430.9U
Authority: CN
Inventors: 史记; 李文超
Original assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Current assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-12
Anticipated expiration: 2031-10-15

Abstract

The utility model aims to provide a compact testing device which has a simple structure and can ensure stable contact between a data interface of an electronic element and a testing probe. The portable multifunctional portable electronic device comprises a shell, a telescopic driving module, a lifting driving module, a carrier plate module and a pressing plate module, wherein the telescopic module, the lifting module, the carrier plate module and the pressing plate module are all arranged inside the shell, the telescopic driving module is in transmission connection with the carrier plate module, the carrier plate module is in sliding fit with the inner wall of the shell, the lifting driving module is in transmission connection with the pressing plate module, and the carrier plate module is located below the pressing plate module. The utility model is applied to the technical field of electronic element testing.

Description

Compact testing device

Technical Field

The utility model is applied to the technical field of electronic element testing, and particularly relates to a compact testing device.

Background

At present, in order to improve the production quality of electronic components, performance tests must be performed on the electronic components during the production process. When testing, place a plurality of electronic component on the support plate module, make the data port of electronic component and the test probe on the support plate module contact, reuse the computer test system who is connected with test probe signal at last and carry out performance test to electronic component, but some electronic component's data port can appear and test probe contact failure's problem, leads to unable to test electronic component. The above problems can be solved well if a compact test apparatus which has a simple structure and can ensure stable contact between the data port of the electronic component and the test probe can be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a compact testing device which has a simple structure and can ensure that a data port of an electronic element is stably contacted with a testing probe.

The technical scheme adopted by the utility model is as follows: the portable multifunctional portable electronic device comprises a shell, a telescopic driving module, a lifting driving module, a carrier plate module and a pressing plate module, wherein the telescopic module, the lifting module, the carrier plate module and the pressing plate module are all arranged inside the shell, the telescopic driving module is in transmission connection with the carrier plate module, the carrier plate module is in sliding fit with the inner wall of the shell, the lifting driving module is in transmission connection with the pressing plate module, and the carrier plate module is located below the pressing plate module.

According to the scheme, under the action of the telescopic driving module, the carrier plate module extends out of the shell, a worker places a plurality of electronic elements on the carrier plate module to align the data ports of the electronic elements with the test probes on the carrier plate module, then under the action of the telescopic driving module, the carrier plate module retracts into the shell and is located below the pressing plate module, and under the action of the lifting driving module, the pressing plate module moves downwards until the electronic product is pressed on the carrier plate module, so that the data ports of the electronic elements can be stably contacted with the test probes on the carrier plate module, and the test reliability is greatly improved.

Furthermore, flexible drive module includes first cylinder and two slip subassemblies, first cylinder with the transmission of support plate module is connected, two the slip subassembly is located respectively the left and right sides of support plate module, the slip subassembly includes slide rail and a plurality of slider, the slider is fixed on the diapire of casing, slide rail sliding fit is in on the slider, the support plate module with the slide rail is connected. It can be seen that, by the driving of the first cylinder, the carrier board module is slidably fitted on the bottom wall of the casing, so that the carrier board module is extended to the outer shell of the casing or retracted to the inside of the casing.

Furthermore, the carrier plate module comprises a bottom plate, a carrier plate and a plurality of buffer assemblies, the bottom plate is in transmission connection with the telescopic driving module, the carrier plate is arranged above the bottom plate, the carrier plate is provided with a plurality of object placing grooves, the plurality of buffer assemblies are uniformly distributed on the carrier plate, each buffer assembly comprises a spring and an equal-height screw, the equal-height screw penetrates through the carrier plate and then is connected with the bottom plate, and the spring is sleeved on the equal-height screw and is positioned between the carrier plate and the bottom plate. Therefore, the object placing groove is used for placing electronic components, and the spring plays a role in buffering in the pressing process of the pressing plate module, so that the electronic components are prevented from being damaged due to the fact that the pressing plate module is pressed too hard.

Furthermore, the lifting driving module comprises two lifting driving assemblies, the two lifting driving assemblies are respectively located on the left side and the right side of the carrier plate module, the lifting driving assemblies comprise a second cylinder, a connecting plate, two guide pillars and two linear bearings, the second cylinder is arranged on the bottom wall of the casing, the output end of the second cylinder is connected with the pressing plate module through the connecting plate, the two guide pillars are vertically arranged on the bottom wall of the casing and are respectively located on the front side and the rear side of the second cylinder, the two linear bearings are arranged on the connecting plate, and the two linear bearings are respectively in sliding fit with the two guide pillars. Therefore, the pressing plate module can realize downward moving pressing or upward moving resetting by simultaneous driving of the two second air cylinders.

Further, the pressing plate module comprises a pressing plate and a plurality of pressing heads, the pressing plate is in transmission connection with the lifting driving module, and the pressing heads are all arranged on the lower end face of the pressing plate. It can be seen that the pressing head is used for pressing the electronic component on the carrier board module.

Furthermore, a plurality of test probes are arranged on the carrier plate module. Therefore, the test probe can be in signal connection with the computer test system, so that data transmission of the electronic element is realized.

Furthermore, a plurality of positioning holes are formed in the carrier plate module, a plurality of positioning pins are arranged on the pressing plate module, and the positioning pins are matched with the positioning holes. Therefore, the positioning pins are matched with the positioning holes, and the press plate module and the carrier plate module are accurately aligned.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a first internal structural schematic of the present invention;

FIG. 3 is a second internal structural schematic of the present invention;

fig. 4 is a perspective view of the carrier module;

FIG. 5 is a perspective view of the platen module;

fig. 6 is a perspective view of the elevation driving module.

Detailed Description

As shown in fig. 1 to 6, in this embodiment, the present invention includes a housing 1, a telescopic driving module 2, a lifting driving module 3, a carrier module 4, and a platen module 5, where the telescopic driving module 2, the lifting driving module 3, the carrier module 4, and the platen module 5 are all disposed inside the housing 1, the telescopic driving module 2 is in transmission connection with the carrier module 4, the carrier module 4 is in sliding fit on an inner wall of the housing 1, the lifting driving module 3 is in transmission connection with the platen module 5, and the carrier module 4 is located below the platen module 5.

In this embodiment, the telescopic driving module 2 includes a first cylinder 21 and two sliding assemblies, the first cylinder 21 is in transmission connection with the carrier board module 4, the two sliding assemblies are respectively located at the left side and the right side of the carrier board module 4, each sliding assembly includes a sliding rail 22 and a plurality of sliding blocks 23, each sliding block 23 is fixed on the bottom wall of the housing 1, each sliding rail 22 is in sliding fit with each sliding block 23, and the carrier board module 4 is connected with each sliding rail 22.

In this embodiment, the carrier module 4 includes a bottom plate 41, a carrier plate 42, and a plurality of buffer assemblies, the bottom plate 41 is in transmission connection with the telescopic driving module 2, the carrier plate 42 is disposed above the bottom plate 41, the carrier plate 42 is provided with a plurality of object placing slots 43, the plurality of buffer assemblies are uniformly distributed on the carrier plate 42, the buffer assemblies include springs 44 and equal-height screws 45, the equal-height screws 45 penetrate through the carrier plate 42 and are connected to the bottom plate 41, and the springs 44 are sleeved on the equal-height screws 45 and are located between the carrier plate 42 and the bottom plate 41.

In this embodiment, the lifting driving module 3 includes two lifting driving assemblies, the two lifting driving assemblies are respectively located at the left and right sides of the carrier board module 4, the lifting driving assembly includes a second cylinder 31, a connecting plate 32, two guide pillars 33 and two linear bearings 34, the second cylinder 31 is disposed on the bottom wall of the housing 1, the output end of the second cylinder 31 is connected to the platen module 5 through the connecting plate 32, the two guide pillars 33 are vertically disposed on the bottom wall of the housing 1 and respectively located at the front and rear sides of the second cylinder 31, the two linear bearings 34 are disposed on the connecting plate 32, and the two linear bearings 34 are respectively in sliding fit with the two guide pillars 33.

In this embodiment, the pressing plate module 5 includes a pressing plate 51 and a plurality of pressing heads 52, the pressing plate 51 is in transmission connection with the lifting driving module 3, and the plurality of pressing heads 52 are all disposed on the lower end surface of the pressing plate 51.

In this embodiment, the carrier module 4 is provided with a plurality of test probes.

In this embodiment, the carrier module 4 is provided with a plurality of positioning holes 6, the press plate module 5 is provided with a plurality of positioning pins 7, and the positioning pins 7 are matched with the positioning holes 6.

In the present embodiment, the working principle of the present invention is as follows:

by driving the first cylinder 21, the carrier board module 4 extends out of the chassis 1, a worker places a plurality of electronic components 8 in the placement groove 43 of the carrier board module 4, so that the data ports of the electronic components 8 are aligned with the test probes on the carrier board module 4, and then by driving the first cylinder 21 again, the carrier board module 4 retracts into the chassis 1 and is located below the press plate module 5, and by driving the two second cylinders 31 simultaneously, the press plate module 5 moves downwards until the electronic products 8 are pressed on the carrier board module 4, thereby ensuring that the data ports of the electronic components 8 can be stably contacted with the test probes on the carrier board module 4, and greatly improving the reliability of the test.

Claims

1. A compact test apparatus, characterized by: it includes casing (1), flexible drive module (2), lift drive module (3), support plate module (4) and clamp plate module (5), flexible drive module (2) lift drive module (3) support plate module (4) and clamp plate module (5) all set up the inside of casing (1), flexible drive module (2) with support plate module (4) transmission is connected, support plate module (4) sliding fit is in on the inner wall of casing (1), lift drive module (3) with clamp plate module (5) transmission is connected, support plate module (4) are located the below of clamp plate module (5).

2. A compact test apparatus as defined in claim 1, wherein: the telescopic driving module (2) comprises a first cylinder (21) and two sliding assemblies, the first cylinder (21) is in transmission connection with the carrier plate module (4), the sliding assemblies are respectively located on the left side and the right side of the carrier plate module (4), each sliding assembly comprises a sliding rail (22) and a plurality of sliding blocks (23), each sliding block (23) is fixed to the bottom wall of the corresponding shell (1), each sliding rail (22) is in sliding fit with the corresponding sliding block (23), and the carrier plate module (4) is connected with the corresponding sliding rail (22).

3. A compact test apparatus as defined in claim 1, wherein: the carrier plate module (4) comprises a bottom plate (41), a carrier plate (42) and a plurality of buffer assemblies, wherein the bottom plate (41) is in transmission connection with the telescopic driving module (2), the carrier plate (42) is arranged above the bottom plate (41), the carrier plate (42) is provided with a plurality of object placing grooves (43), the plurality of buffer assemblies are uniformly distributed on the carrier plate (42), each buffer assembly comprises a spring (44) and an equal-height screw (45), the equal-height screw (45) penetrates through the carrier plate (42) and then is connected with the bottom plate (41), and the spring (44) is sleeved on the equal-height screw (45) and is positioned between the carrier plate (42) and the bottom plate (41).

4. A compact test apparatus as defined in claim 1, wherein: the lifting driving module (3) comprises two lifting driving components which are respectively positioned at the left side and the right side of the carrier plate module (4), the lifting driving component comprises a second cylinder (31), a connecting plate (32), two guide posts (33) and two linear bearings (34), the second air cylinder (31) is arranged on the bottom wall of the machine shell (1), the output end of the second air cylinder (31) is connected with the pressing plate module (5) through the connecting plate (32), the two guide columns (33) are vertically arranged on the bottom wall of the machine shell (1) and are respectively located on the front side and the rear side of the second air cylinder (31), the two linear bearings (34) are arranged on the connecting plate (32), and the two linear bearings (34) are respectively in sliding fit with the two guide columns (33).

5. A compact test apparatus as defined in claim 1, wherein: the pressing plate module (5) comprises a pressing plate (51) and a plurality of pressing heads (52), the pressing plate (51) is in transmission connection with the lifting driving module (3), and the pressing heads (52) are arranged on the lower end face of the pressing plate (51).

6. A compact test apparatus as defined in claim 1, wherein: the carrier plate module (4) is provided with a plurality of test probes.

7. A compact test apparatus as defined in claim 1, wherein: the plate pressing die set is characterized in that a plurality of positioning holes (6) are formed in the carrier plate die set (4), a plurality of positioning pins (7) are arranged on the pressing plate die set (5), and the positioning pins (7) are matched with the positioning holes (6).