CN200965556Y

CN200965556Y - Electronic product backlight or indicator tester

Info

Publication number: CN200965556Y
Application number: CN 200620061087
Authority: CN
Inventors: 梁海涛; 甘灿伦; 高冠勇
Original assignee: Mitac Computer Shunde Ltd
Current assignee: Mitac Computer Shunde Ltd; Shunda Computer Factory Co Ltd
Priority date: 2006-06-30
Filing date: 2006-06-30
Publication date: 2007-10-24
Anticipated expiration: 2016-06-30

Abstract

The utility model discloses a tester of the backlighting or the pilot lamp of an electronic product, which comprises a mechanical part and an electrical part, wherein the mechanical part comprises a placode, a worktable applied to put a tested product, a lead rail, a bracket and a plurality of support plates arranged on the placode, a concave block is arranged at the bottom of the worktable and sleeved at outside of the lead rail, the bracket is fixedly provided with a cylinder, the end of a piston-rod of the cylinder is fixedly connected with the worktable; the electrical part comprises a computer control system, a single chip computer, an electromagnetic valve and a plurality of cameras, the computer control system is connected with the single chip computer and the cameras, the single chip computer is also connected with the electromagnetic valve, the electromagnetic valve is connected with the cylinder through a trachea. The tester of the backlighting and the pilot lamp of the electronic product provided by the utility model can replace people to test the products whether display correctly or not.

Description

The test machine of the backlight or pilot lamp of electronic product

Ji Intraoperative field

The test machine of the utility model or pilot lamp backlight relevant for a kind of electronic product particularly a kind ofly can be tested the machine that electronic product is backlight or whether pilot lamp can normally show.

Bei Jing Ji Intraoperative

The raising of manufacturing level, various output such as small consumer electronics such as MP3 also progressively improve, but at present mostly manufacturer manual testing's mode is still adopted in the test whether backlight or pilot lamp of products such as this MP3 can normally show.Adopt manual testing's mode, need set up a plurality of test station could guarantee can be equilibrated at the testing progress of this electronic product the manufacturing schedule of this electronic product, this can increase the human cost of manufacturer undoubtedly, and adopts the easy test leakage of manual testing's mode.

Based on this, the test machine of developing the backlight or pilot lamp of a kind of electronic product has a great deal of practical meanings for the manufacturer of electronic product, it not only can reduce the human cost of manufacturer, improve the product competitiveness of manufacturer, can also guarantee that the detection of product do not have leakage, set up the higher product quality credit worthiness.

Summary of the invention

The utility model provides the test machine of the backlight or pilot lamp of a kind of electronic product, and it is simple in structure, is convenient to assembling, safeguards and debugging, can be automatically to test products backlight or pilot lamp test.

For reaching above-mentioned purpose, the electronic product that the utility model provides test machine backlight or pilot lamp comprises a mechanical part and an electric component.

This mechanical part comprises a substrate, one can be in order to place the worktable of test products, this worktable is provided with the confinement block in order to the fixing test product, this worktable is movably set on this substrate, this substrate is provided with a guide rail, one support and plurality of support, this worktable bottom is provided with recessed, this recessed moving sleeve is in this guide rail, this worktable by this recessed matching relationship with this guide rail slidably on this guide rail, this support is fixed with a cylinder, fixedly connected this worktable of the piston-rod end of this cylinder is to form interaction relation, and this piston rod stretches out or bounces back and corresponds respectively to the charging of this worktable or two positions of working.

This electric component comprises a computer control system, a single-chip microcomputer, a solenoid valve, a cable and some cameras, this computer control system connects this single-chip microcomputer and this camera, whether this single-chip microcomputer also connects this solenoid valve and moves to control this solenoid valve, this cable one end is connected on this single-chip microcomputer, the other end is used to connect electronic product to be measured, this solenoid valve connects above-mentioned this cylinder by tracheae, and this camera is fixed on above-mentioned this back up pad in addition and camera lens points to this worktable.

So, when this electronic product that the utility model provides test machine backlight or pilot lamp puts into operation, this computer control system sends at the beginning signal to this single-chip microcomputer, this single-chip microcomputer will be controlled this solenoid valve action after receiving this commencing signal, the piston retraction that makes this cylinder is to make this worktable be in the working position, then single-chip microcomputer send again an enabling signal to electronic product to be measured with the test procedure that starts this electronic product to be measured and send one simultaneously and feed back signal to computer control system, this computer control system receives will be controlled this camera after this feedback signal the electronic product to be measured that is on this worktable will be made a video recording, this computer control system compares according to the Zhao Pian With standard photographs of this camera picked-up, whether the demonstration with the backlight or pilot lamp of judging this electronic product to be measured is normal, end signal of this computer control system transmission switches this cylinder to this single-chip microcomputer to control this solenoid valve at last, makes this worktable be in feed entrance point to finish this test.

The test machine of the backlight or pilot lamp of the electronic product that adopts the utility model to provide can be saved human resources greatly, and can effectively avoid the omission of product.

Description of drawings

Fig. 1 is the substrate of test machine of the backlight or pilot lamp of electronic product of the present utility model and the matching relationship schematic perspective view of worktable;

Fig. 2 is that the back up pad and the camera setting of the test machine of or pilot lamp backlight for electronic product of the present utility model concerns schematic perspective view;

Fig. 3 be the backlight or pilot lamp of electronic product of the present utility model test machine be electrically connected synoptic diagram.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

See also Fig. 1, shown in Figure 2, Fig. 1 is the substrate of test machine of the backlight or pilot lamp of electronic product of the present utility model and the matching relationship schematic perspective view of worktable, and the back up pad and the camera setting of the test machine of Fig. 2 or pilot lamp backlight for electronic product of the present utility model concern schematic perspective view.

This mechanical part comprises a substrate 100 and can be in order to the worktable 200 of placing electronic product to be measured, this worktable 200 is provided with four confinement blocks 210 in order to fixing electronic product to be measured, this electronic product to be measured is positioned in this four confinement block 210, this worktable 200 is movably set on this substrate 100, this substrate 100 is provided with a guide rail 110, one support 120 and three back up pads 131,132,133, this back up pad 132 wherein, 133 are vertically installed on this substrate 100, this back up pad 131 is arranged at this back up pad 132, on 133 and be parallel to this substrate 100, these worktable 200 bottoms are provided with one recessed (not shown), this recessed moving sleeve is in this guide rail 110, this worktable 200 by this recessed matching relationship with this guide rail 110 slidably on this guide rail 110, this support 120 is fixed with a cylinder 121, fixedly connected this worktable 200 of the piston-rod end of this cylinder 121 is to form interaction relation, in present embodiment, to promote this worktable 200 when this piston rod stretches out skids off in this substrate 100 along guide rail 110 parts and is in feed entrance point, then will drive this worktable 200 during this piston rod retraction and return back to working position (position shown in Figure 2), and the working position of this worktable 200 is in this back up pad 131,132, in 133 spaces that form with this substrate 100, in present embodiment, this electric component comprises two cameras 300, this two camera 300 is fixed on this back up pad 131 and camera lens is directed to this worktable 200, and this two camera 300 is respectively applied for the photo of backlight and pilot lamp two parts of picked-up electronic product to be measured.

See also shown in Figure 3, it is the electrical installation schematic diagram of the test machine of the backlight or pilot lamp of electronic product of the present utility model, in this electric component, this computer control system 400 connects this single-chip microcomputer 500 by the RS232 interface, this computer control system 400 also connects this two camera 300 (one of them only is shown among Fig. 3), this single-chip microcomputer 500 connects this solenoid valve 600, these cable 700 1 ends are connected on this single-chip microcomputer 500, the other end connects electronic product to be measured, and this solenoid valve 600 connects above-mentioned cylinder 121 by tracheae.

When this electronic product test machine backlight or pilot lamp puts into operation, this computer control system 400 sends at the beginning signal to this single-chip microcomputer 500, this single-chip microcomputer 500 will be controlled this solenoid valve 600 actions after receiving this commencing signal, the piston retraction that makes this cylinder 121 is to make this worktable 200 be in the working position, then single-chip microcomputer 500 send again an enabling signal to electronic product to be measured with the test procedure that starts this electronic product to be measured and send one simultaneously and feed back signal to computer control system 400, this computer control system 400 receives will be controlled the electronic product to be measured that 300 pairs of this cameras are on this worktable 200 after this feedback signal and make a video recording, this computer control system 400 compares with the standard photographs that is stored in this computer control system 400 according to the photo of these camera 300 picked-ups, whether the demonstration with the backlight or pilot lamp of judging this electronic product to be measured is normal, at last, this computer control system 400 sends an end signal to this single-chip microcomputer 500, this single-chip microcomputer 500 will be controlled this solenoid valve 600 these cylinders 121 of switching after receiving this end signal, make this worktable switch to feed entrance point to finish this test by the working position.

Claims

1. the test machine of the backlight or pilot lamp of an electronic product, it comprises a mechanical part, it is characterized in that, and this mechanical part comprises:

One substrate, this substrate is provided with a guide rail, a support and plurality of support, and this support is fixed with a cylinder;

One worktable, it is movably set on the aforesaid substrate, it is in order to place test products, this worktable bottom is provided with recessed, this recessed moving sleeve is in above-mentioned guide rail, this stationary table connects the piston-rod end of above-mentioned cylinder to form interaction relation, and the piston rod of this cylinder stretches out or bounces back corresponding to the charging of this worktable or two positions of working;

In addition, this electronic product test machine backlight or pilot lamp also comprises an electric component, and this electric component comprises:

One computer control system;

One single-chip microcomputer, it connects aforementioned calculation machine control system;

One cable, this cable one end is connected on this single-chip microcomputer, the other end is used to connect electronic product to be measured;

One solenoid valve, it electrically connects above-mentioned single-chip microcomputer, and connects above-mentioned this cylinder by tracheae; And

Some cameras, it connects this computer control system, and it is fixed on above-mentioned this back up pad.

2. the test machine of the backlight or pilot lamp of electronic product according to claim 1, it is characterized in that: described worktable is provided with the confinement block in order to the fixing test product.