CN202956470U - Tool for determining functions of image sensing module - Google Patents
Tool for determining functions of image sensing module Download PDFInfo
- Publication number
- CN202956470U CN202956470U CN 201220535090 CN201220535090U CN202956470U CN 202956470 U CN202956470 U CN 202956470U CN 201220535090 CN201220535090 CN 201220535090 CN 201220535090 U CN201220535090 U CN 201220535090U CN 202956470 U CN202956470 U CN 202956470U
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- backlight
- test
- hole
- circuit board
- sensing module
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Abstract
The utility model relates to a photosensitive chip test apparatus, in particular to a tool for determining functions of an image sensing module, comprising a bottom housing and an upper cover overturning to open and close relative to the bottom housing, wherein inside the bottom housing there are provided a circuit board containing groove and a test clamp carrying platform, inside the circuit board containing groove there is provided a test circuit board, the test clamp carrying platform is equipped with a test clamp, the portion of the upper cover, corresponding to the test clamp carrying platform is provided with a through hole, the through hole is provided with a backlight plate assembly, the backlight plate assembly comprises a backlight plate, a backlight plate upper cover plate arranged above the backlight plate, and a backlight plate lower fixing plate arranged below the backlight plate, the portion of the backlight plate lower fixing plate, corresponding to the test clamp is provided with a light hole, and the backlight plate assembly can horizontally move relative to the through hole of the upper cover in order to expose and cover the test clamp. The tool for determining functions of an image sensing module is simple in operation, is suitable for the high precision test of a photosensitive chip, and is high in test efficiency and good in test precision.
Description
Technical field
The utility model relates to a kind of sensitive chip proving installation, and especially a kind of image sensing module function is judged tool.
Background technology
At image recorder, camera for example, camera is equipped with sensitive chip on video camera, also be image sensor, what use was maximum now is CMOS image sensor or CMOS sensitive chip, before the CMOS sensitive chip is applied on actual product, all to test it, need use special-purpose sensitive chip testing apparatus during test, during existing sensitive chip test, be mainly to adopt manually Qu Fang ﹠amp of black and white plate; Upset clicks the dependence test project with mouse in test process, successively to reach test purpose.This traditional work is applicable to the following product of 3 mega pixels, is unsuitable for the Production requirement of high-order product; Production efficiency is lower, the visual judgement of people, and False Rate is high.
Along with the widespread use of electronic equipment, as flat computer, digital camera, smart mobile phone, videophone, automatic navigator etc. has had higher requirement to quality and the pixel of chip, and the traditional type test will be eliminated gradually.
Summary of the invention
The utility model provides a kind of high pixel CMOS sensitive chip test that is applicable to, and the image sensing module function that testing efficiency is high, measuring accuracy is good is judged tool.
To achieve these goals, the utility model adopts following technical scheme:
it comprises the upper cover of a drain pan and relative drain pan upset folding, be provided with circuit board standing groove and test fixture placement platform in described drain pan, be placed with testing circuit board in the circuit board standing groove, on the test fixture placement platform, test fixture is installed, the position that covers corresponding test fixture placement platform on described is provided with through hole, described through hole is provided with the backlight assembly, the backlight assembly comprises a backlight and is located at backlight upper cover plate and the backlight bottom plate of backlight above and below, on described backlight bottom plate, the position of corresponding test fixture is provided with light hole, the described backlight assembly through hole of upper cover relatively moves horizontally to expose and the coverage test fixture.
In said structure, be provided with the trigger switch that triggers test when backlight assembly coverage test fixture in the through hole of described upper cover.
In said structure, cover on described and also be provided with reometer, described reometer connecting test circuit board.
In said structure, fix a control handle of being convenient to drive the translation of backlight assembly on described backlight assembly, cover to be provided with on described and hold the reciprocating bar-shaped trough of control handle.
In said structure, described base side walls is provided with through wires hole, and the connecting line of described testing circuit board is drawn out to outside by through wires hole.
In said structure, described upper casing bottom surface is positioned at the reometer below and is provided with the reometer through wires hole, and described reometer connecting line is connected with testing circuit board through the reometer through wires hole.
Owing to having adopted said structure, image sensing module function of the present utility model judges that tool is simple to operate, need not the professional skill training, abandon in the past lengthy and tedious operation steps, operating personnel only pick and place product and get final product from the upper read test result of determination of PC, applicable to high-precision sensitive chip test, testing efficiency is high, and measuring accuracy is good.
Description of drawings
Fig. 1 is the left TV structure schematic diagram of the utility model embodiment;
Fig. 2 is the left TV structure schematic diagram of bowing of the utility model embodiment;
Fig. 3 is the explosive view of the utility model embodiment.
Embodiment
As Figure 1-3, the image sensing module function of the present embodiment judges that tool comprises a housing, described housing comprises the upper cover 2 of a drain pan 1 and relative drain pan upset folding, be provided with circuit board standing groove 101 and test fixture placement platform 102 in described drain pan 1, be placed with testing circuit board in circuit board standing groove 101, on test fixture placement platform 102, test fixture is installed, on upper cover 2, corresponding test fixture is placed the place, position and is provided with a backlight 3.Wherein, principle of work and the structure of testing circuit board and test fixture are same as the prior art, not shown.For the ease of picking and placeing of sensitive chip to be measured, in the present embodiment, on described upper cover 2, the position of corresponding test fixture placement platform is provided with through hole 201, described backlight 3 above and belows are respectively equipped with backlight upper cover plate 4 and backlight bottom plate 5, on described backlight bottom plate 5, the position of corresponding test fixture is provided with light hole 501, backlight upper cover plate 4, backlight 3 and backlight bottom plate 5 form the backlight assembly, and described backlight assembly can move horizontally to expose and the coverage test fixture by the through hole 201 of track 203 relative upper covers.
In order automatically to trigger test operation when closing the backlight assembly, in the present embodiment, be provided with the trigger switch 6 that triggers test when backlight assembly coverage test fixture in the through hole 201 of described upper cover 2.When the backlight assembly covered through hole 201, trigger switch was triggered, and automatically began test.
For the current conditions in test process is carried out Real Time Monitoring, the present embodiment also is provided with reometer 7 on described upper cover 2, described reometer 7 connecting test circuit boards.
Need during due to batch testing frequently the backlight assembly to be carried out translation to change sensitive chip to be measured, for relatively operating personnel's operation, improve operating efficiency, in the present embodiment, fix a control handle 8 of being convenient to drive the translation of backlight assembly on described backlight assembly, described upper cover 2 is provided with and holds the reciprocating bar shaped chute 202 of control handle.
In said structure, concrete, described drain pan 1 sidewall is provided with through wires hole 103, and the connecting line of described testing circuit board is drawn out to outside by through wires hole 103; Described upper casing bottom surface is provided with the reometer through wires hole below being positioned at reometer, and described reometer connecting line is connected with testing circuit board through the reometer through wires hole.
The image sensing module function of the present embodiment is judged tool when work, minute following steps:
1, promote control handle 8, the translation from the through hole 201 of upper cover 2 of backlight assembly is opened, expose inner test fixture, and place chip to be measured on test fixture;
2, the reverse drive control handle 8, are that the backlight assembly covers the through hole 201 on upper cover 2, and trigger switch is triggered simultaneously, the test beginning;
3, with PC that tool is connected on observation test mode and result;
4, promote control handle 8, promote the translation on track 203 of backlight assembly the through hole 201 of upper cover 2 is opened, expose inner test fixture, take out chip to be measured and according to test result classification put;
5, continue next chip testing to be measured or end test step.
The above is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (6)
1. an image sensing module function is judged tool, it is characterized in that: the upper cover that comprises a drain pan and relative drain pan upset folding, be provided with circuit board standing groove and test fixture placement platform in described drain pan, be placed with testing circuit board in the circuit board standing groove, on the test fixture placement platform, test fixture is installed, the position that covers corresponding test fixture placement platform on described is provided with through hole, described through hole is provided with the backlight assembly, the backlight assembly comprises a backlight and is located at backlight upper cover plate and the backlight bottom plate of backlight above and below, on described backlight bottom plate, the position of corresponding test fixture is provided with light hole, the described backlight assembly through hole of upper cover relatively moves horizontally to expose and the coverage test fixture.
2. image sensing module function as claimed in claim 1 is judged tool, it is characterized in that: be provided with the trigger switch that triggers test when backlight assembly coverage test fixture in the through hole of described upper cover.
3. image sensing module function as claimed in claim 2 is judged tool, it is characterized in that: cover on described and also be provided with reometer, described reometer connecting test circuit board.
4. image sensing module function as claimed in claim 3 is judged tool, it is characterized in that: fix a control handle of being convenient to drive the translation of backlight assembly on described backlight assembly, cover to be provided with on described and hold the reciprocating bar-shaped trough of control handle.
5. image sensing module function as claimed in claim 4 is judged tool, and it is characterized in that: described base side walls is provided with through wires hole, and the connecting line of described testing circuit board is drawn out to outside by through wires hole.
6. image sensing module function as claimed in claim 5 is judged tool, it is characterized in that: described upper casing bottom surface is positioned at the reometer below and is provided with the reometer through wires hole, and described reometer connecting line is connected with testing circuit board through the reometer through wires hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535090 CN202956470U (en) | 2012-10-18 | 2012-10-18 | Tool for determining functions of image sensing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535090 CN202956470U (en) | 2012-10-18 | 2012-10-18 | Tool for determining functions of image sensing module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956470U true CN202956470U (en) | 2013-05-29 |
Family
ID=48462035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220535090 Expired - Lifetime CN202956470U (en) | 2012-10-18 | 2012-10-18 | Tool for determining functions of image sensing module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950485A (en) * | 2017-03-24 | 2017-07-14 | 京东方科技集团股份有限公司 | A kind of tester substrate microscope carrier and substrate test equipment |
| CN108620344A (en) * | 2017-03-21 | 2018-10-09 | 深圳市华宇半导体有限公司 | The automatic sensitive chip automatization test system of smart mobile phone and its control method |
-
2012
- 2012-10-18 CN CN 201220535090 patent/CN202956470U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620344A (en) * | 2017-03-21 | 2018-10-09 | 深圳市华宇半导体有限公司 | The automatic sensitive chip automatization test system of smart mobile phone and its control method |
| CN106950485A (en) * | 2017-03-24 | 2017-07-14 | 京东方科技集团股份有限公司 | A kind of tester substrate microscope carrier and substrate test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |