CN203643127U

CN203643127U - CCM test tool

Info

Publication number: CN203643127U
Application number: CN201320682261.7U
Authority: CN
Inventors: 计叶青; 陈余天; 许银锋; 范秋林; 朱亚栋; 邵登科; 丁余辉
Original assignee: Ningbo Sunny Opotech Co Ltd
Current assignee: Ningbo Sunny Opotech Co Ltd
Priority date: 2013-10-30
Filing date: 2013-10-30
Publication date: 2014-06-11
Anticipated expiration: 2023-10-30

Abstract

The utility model provides a CCM test tool, comprising double guide rails formed by an upper guide rail and a lower guide rail, a teleconverter, a light source, a module placing device used to fix the CCM module, and a bottom adjusting device. The module placing device is disposed on the bottom adjusting device. The light source which can be fixed and slide on the lower guide rail and the teleconverter which can be fixed and slide on the upper guide rail are arranged on the module placing device. The CCM test tool improves correspondence of modules through fixing the test tool and fixing a test position, and misjudgment rate is reduced. An operating method of the test tool is to move the teleconverter and the light source through the guide rails, thereby reducing operation intensity.

Description

A kind of CCM test fixture

Technical field

The utility model relates to a kind of test fixture, particularly a kind of test fixture for CCM module.

Background technology

At present for CCM module test fixture as shown in Figure 1, teleconverter 5 diameters that debugging is used are 6cm, the top of teleconverter 5 is resolving power test boards, and module 10 sizes of debugging use are 0.85cm, and debugging is apart from 37cm, require module 10 to be full of at teleconverter 5 hypographs, in actual production process, after promoting frock and realizing image and be full of, module is not necessarily in the center of teleconverter 5, after causing the debugging of part module, mtf value occurs that 30% deviation and frock are heavier, and employee work intensity is higher.

Utility model content

Based on the problems referred to above, the utility model provides a kind of CCM test fixture, and for solving the problem of module test generation deviation, concrete technical scheme is as follows:

A kind of CCM test fixture, comprise two guide rails, teleconverter, light source, the module arranging apparatus for fixation of C CM module, the bottom regulating device of upper rail and lower guideway composition, regulating device top, described bottom is module arranging apparatus, and the top of described module arranging apparatus is and can fix the teleconverter sliding at upper rail at the fixing light source sliding of lower guideway.

The both sides of described upper rail are provided with magnet, do not move into place at the teleconverter of resolving power test process for preventing.

The afterbody of described upper rail is provided with tubercula frame, and described tubercula frame flushes with teleconverter, and test scale is aimed in one end of prominent frame.

Described upper rail is provided with manual backup, can drive the light source of lower guideway to remove together test position in the time that test completes horizontal pushing away.

Described module arranging apparatus is fixed on the center of the resolving power test position of teleconverter, and is provided with fool proof groove.

Described bottom regulating device comprises upper strata regulating device and lower floor's regulating device, and described upper strata regulating device is for the left and right adjusting of test products, and described lower floor regulating device is for the up-down adjustment of test products.

The test height of described teleconverter and product is 2.5cm.

Described teleconverter is provided with debugging to heart window, for debugging alignment center fixture near one end of tubercula frame.

The CCM test fixture that the utility model provides, by fixing test frock, fixing test position, improves correspondence between module, and False Rate declines, and operating type adopts guide rail to move the mode of teleconverter and light source, has reduced operation intensity.

Accompanying drawing explanation

Fig. 1 is the structural representation of existing CCM module test fixture;

Fig. 2 is structural representation Fig. 1 of the CCM module test fixture that provides of the utility model;

Fig. 3 is structural representation Fig. 2 of the CCM module test fixture that provides of the utility model;

Fig. 4 is the schematic diagram of the CCM module test fixture material loading state that provides of the utility model;

Fig. 5 is the schematic diagram of the CCM module test fixture resolving power test that provides of the utility model;

Fig. 6 is the schematic diagram of the dirty black patch test of the CCM module test fixture that provides of the utility model;

Fig. 7 is the schematic diagram of the CCM module test fixture blanking state that provides of the utility model.

Embodiment

The CCM module test fixture that the utility model provides, movably flat board is upper to be fixed on two, and fixed position can be designed to place vertically or traverse, and object is the CCM module that Universal debugging is different, and the dull and stereotyped hand tighten screw that adopts is fixed.

As shown in Figures 2 and 3, described CCM test fixture, comprise two guide rails 2, teleconverter 5, light source 6, the module arranging apparatus for fixation of C CM module, the bottom regulating device 3 of upper rail and lower guideway composition, regulating device 3 tops, described bottom are module arranging apparatus, and the top of described module arranging apparatus is and can fix the teleconverter 5 sliding at upper rail at the fixing light source 6 sliding of lower guideway.

The teleconverter 5 of top test use and light source 6 adopt the form of two guide rails, and the teleconverter 5 of described upper rail is for testing resolving power fool proof, and the light source 6 of lower guideway is for testing dirty stain.Upper rail two is designed with magnet, does not move into place for fool proof resolving power test process teleconverter.When upper rail design, highly remain on 2.5cm with product test, this distance is best measuring distance.

Upper rail afterbody is designed with tubercula frame 1, and tubercula frame 1 flushes with test teleconverter 5, and test scale is aimed in one end of prominent frame 1, for contraposition measuring distance.

In described CCM test fixture, described module putting position is designed to absolute construction, the putting position of deisgn product separately, Position Design has fool proof groove 8, can debug heart window 7 by debugging, test process product can only be placed in this device, and putting position separates with test fixture, and putting position is fixed on resolving power test position center.Changing product adopts mobile test frock to come contraposition product placement position.This design is to guarantee that the product of testing use is all at same position.

Described bottom regulating device 3 comprises upper strata regulating device and lower floor's regulating device, and described upper strata regulating device is for the left and right adjusting of test products, and described lower floor regulating device is for the up-down adjustment of test products.

Wherein, described teleconverter 5 near one end of tubercula frame 1 be provided with debugging to heart window 7, described debugging to heart window 7 for debugging to center fixture.

Described upper rail is provided with manual backup 4, after the complete dirty black patch of product test, only needs mobile upper rail the light source of lower guideway 6 can be removed together.

In described CCM module test fixture, bottom regulating device 3 but can realize frock and all around finely tune, adopts module placement location fixedly to unify to debug position, and the mode that adopts two guide rails to promote teleconverters and light source is carried out operation.Realize module test process and reach consistance, and reduce working strength.

As shown in Fig. 4-7, it is the job step schematic diagram of the CCM module test fixture that provides of the utility model.Illustrate that respectively material loading state, frock resolving power are tested, the dirty black patch of frock is tested and the constitutional diagram of blanking state.

The effect of the CCM module test fixture that the utility model provides is as described below:

1, debug process consistance effect promoting 50%, finished product False Rate declines 50%;

2, employee work intensity declines, and operation enthusiasm promotes;

3, board difference drops to 4 mtf value points from 10 original MTF points, and board difference dwindles 200%.

Claims

1. a CCM test fixture, it is characterized in that: the two guide rails, teleconverter, light source, the module arranging apparatus for fixation of C CM module, the bottom regulating device that comprise upper rail and lower guideway composition, regulating device top, described bottom is module arranging apparatus, and the top of described module arranging apparatus is and can fix the teleconverter sliding at upper rail at the fixing light source sliding of lower guideway.

2. CCM test fixture according to claim 1, is characterized in that: the both sides of described upper rail are provided with magnet, does not move into place at the teleconverter of resolving power test process for preventing.

3. CCM test fixture according to claim 1, is characterized in that: the afterbody of described upper rail is provided with tubercula frame, described tubercula frame flushes with teleconverter, and test scale is aimed in one end of prominent frame.

4. CCM test fixture according to claim 1, is characterized in that: described upper rail is provided with manual backup, can drive the light source of lower guideway to remove together test position in the time that test completes horizontal pushing away.

5. CCM test fixture according to claim 1, is characterized in that: described module arranging apparatus is fixed on the center of the resolving power test position of teleconverter, and is provided with fool proof groove.

6. CCM test fixture according to claim 1, it is characterized in that: described bottom regulating device comprises upper strata regulating device and lower floor's regulating device, described upper strata regulating device is for the left and right adjusting of test products, and described lower floor regulating device is for the up-down adjustment of test products.

7. CCM test fixture according to claim 1, is characterized in that: the test height of described teleconverter and product is 2.5cm.

8. CCM test fixture according to claim 1, is characterized in that: described teleconverter is provided with debugging to heart window near one end of tubercula frame.