CN2914057Y - Camera shooting mould set test bench - Google Patents
Camera shooting mould set test bench Download PDFInfo
- Publication number
- CN2914057Y CN2914057Y CN 200620105540 CN200620105540U CN2914057Y CN 2914057 Y CN2914057 Y CN 2914057Y CN 200620105540 CN200620105540 CN 200620105540 CN 200620105540 U CN200620105540 U CN 200620105540U CN 2914057 Y CN2914057 Y CN 2914057Y
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- China
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- detection
- worktable
- light source
- vertical rod
- image
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- Expired - Fee Related
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- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
A videography module test platform pertains to optical image detection device, with the main image detection function of focusing, image distorsion, noise detection, smear detection and bad point detection, which includes a work platform, a vertical pole and a support board fixed on top of the vertical pole. A screw rod driven by operation parts is provided between the work platform and the support board and is equipped with nuts engaged. The vertical pole is equipped with nuts and a light source bracket driven by the screw rod for upward and downward slippage. All kinds of detection for photosensitive parts could be carried out by the upward and downward slippage of the light source bracket and the scale mark on the vertical pole, with labor and time saving. The test platform has the advantages of compact structure, simple operation, labor saving and good detection effect and also could be widely applied in the detection of optical and image sensor products.
Description
Technical field
The utility model is a kind of optical image detecting instrument, relates to a kind of audio and video products of making for employing cmos image sensitive chip specifically and tests the shooting module tester table of usefulness.
Background technology
The cmos image sensitive chip belongs to a kind of sensitive component, it is the core component in the shooting module in the digital product, the quality of its quality directly influences the result of use of camera head, before dispatching from the factory, all need product is carried out strict accurate detection for this reason, as carry out the focusing of sensitive component, noise detects, image distortion, stain detection and bad some detection etc., detect the most basic means and utilize illumination exactly, with the image data transmission that obtains behind the rayed sensitive component to the computing machine that connects, the computing of corresponding driver in the machine as calculated, just the detection case of sensitive component can be reflected on the computer screen with macroscopic image information at last, yet the detection of existing sensitive component is mostly by manually carrying out, specific operation process be above an operator's console, be provided with one can be reflective blank, upwards shine the light source that is arranged on both sides on the blank, utilize the reflected light on the blank to detect sensitive component, such detection needs the accurate localization position, so having relatively high expectations for the operator, generally speaking, obtaining detecting more clearly image needs constantly to adjust resolution target height and position by the employee and reaches, time-consuming effort again, and the reflected light that detects usefulness is not uniform parallel direct light, therefore it is so not good to detect effect yet, and the pick-up unit that is specifically designed to this respect does not in the market also have.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defective of prior art and provides a kind of simple in structure, and is easy to operate, and effective miniature video camera module tester table is accurately detected in the location.
Technical matters of the present utility model is achieved through the following technical solutions:
A kind of shooting module tester table, it is characterized in that described tester table comprises worktable, worktable is provided with the fixing vertical rod that has chute, the vertical rod top is fixed with back up pad, be provided with screw mandrel between described worktable and the back up pad by the operating parts driven in rotation, nut and screw mandrel engagement, vertical rod is provided with by nut, screw mandrel and drives the light source shelf of doing upper and lower slippage along chute, also is provided with uniform source of light and resolution target on the described light source shelf.
Described worktable bottom surface is provided with adjustable support leg.
The junction surface of described worktable and vertical rod is provided with the angle aluminium of die cast.
Described vertical rod is provided with scale marker, and light source shelf is provided with tuning drive gear.
Be provided with bearing between described screw mandrel two ends and worktable and the back up pad.
Compared with prior art, the utility model is to belong to a kind of proving installation that detects shooting module sensitive component, comprise worktable and be fixed on vertical rod on the worktable, be fixed on the back up pad at vertical rod top, be provided with screw mandrel between worktable and the back up pad by the operating parts driven in rotation, nut with the screw mandrel engagement, by screw mandrel, nut drives along vertical rod and does, the light source shelf of following slippage, also be provided with scale marker in the vertical rod, by the slippage up and down of light source shelf and the accurate location of scale marker, with regard to the various testings of carrying out sensitive component that can be time saving and energy saving, and this tester table is simple in structure, swift and convenient to operate, detect effective.
Description of drawings
Fig. 1 faces structural representation (shedding case) for the utility model.
Fig. 2 is the utility model perspective view.
Embodiment
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As Fig. 1~shown in Figure 2, shooting module tester table mainly is to be used for accurately detecting the audio and video products that adopted the CMOS sensitive chip to make, have various different profiles as detection, the miniature video camera module of different connected modes and different cmos image sensitive chips, its structure comprises the worktable 1 that is square, the four jiaos of adjustable support legs 12 that are provided with screw-type in this square worktable bottom surface, its effect is except making the unsettled setting of worktable, outside preventing worktable and desktop directly contacting, can also adjust worktable, make worktable in use be in horizontality, the precision when having guaranteed to detect.Square worktable 1 is provided with the hard-wired vertical rod 4 of vertical table, vertical rod adopts the lighter aluminium section bar of weight to make to alleviate overall weight, the bottom is strengthened reinforcing with the angle aluminium 13 of die cast, its surface has can be for the chute of slippage, one side of vertical rod 4 is provided with scale marker 14, and carrying out the accurate location of upper-lower position by being located at tuning drive gear 15 on the light source shelf 2, rod end is provided with the back up pad 5 that fixes.By bearing 7,11 supportings, formation is rotatably connected respectively for described screw mandrel 10 adjacent settings with vertical rod, screw mandrel two ends, and the screw mandrel top is connected with operating parts 6, as handwheel, and by the operating parts driven in rotation.
Also be provided with in the vertical rod 4 by intermeshing nut and screw mandrel and drive the light source shelf 2 of doing upper and lower sliding motion, light source shelf is provided with the structure equipped mutually with the vertical rod chute, nut 9 connects light source shelf 2 by web member 8, and nut moves up and down and drives light source shelf slippage up and down synchronously.Described light source shelf comprises a uniform source of light 3 and is installed in the resolution target 16 of uniform source of light below, uniform source of light is a kind of parallel direct projection light source, can send uniform illumination, its structure and result of use are similar to the operating lamp that hospital uses, because the direct projection of parallel direct light relation, just make the every bit of detected sensitive component can both bear identical illumination, the image that projects just can be more accurately with clear; Described resolution target 16 is a kind of standardized check-out consoles, be to belong to a kind of general ISO12233 resolution target, according to different pixels corresponding different targets are arranged also, a lot of equally distributed comb mesh pattern are arranged on the target, when the image of projection is reflected on the computing machine, grid just can appear on the image, is convenient to better detected image.This shooting module tester table also is coated with case 17,18 respectively in the outside of uniform source of light and screw mandrel, except the effect that can play protection, makes also that one-piece construction is compact more, profile is more attractive in appearance.
The utility model utilizes screw mandrel lifting principle, operating process is very simple, rotate handwheel and just can drive screw mandrel 10 rotations, and then the nut on the drive screw mandrel 9 moves up and down, nut drives the sliding light source shelf 2 that fits on the vertical rod chute and carries out synchronization-sliding motion up and down, and the difference according to pixel just can accurately obtain different detection distances fast like this.
Also need during detection and the matching used small light source of tester table, blank, image detection frock and the computing machine that connects by lead, the driver of pairing pixel must be installed on the computing machine, the corresponding driver of a kind of pixel and a kind of model, detecting with the shooting module of 30 everything elements is example, at first need to install on computers the plain driver of 30 everythings corresponding with it, and need the resolution target 16 under the uniform source of light is changed into 30 everything elements, after the module of then 30 everythings element to be detected being made a video recording is laid and is put in place, open uniform source of light 3 and small light source (not shown), start the image detection frock (not shown) of shooting module below simultaneously, this image detection frock belongs to a kind of control device, main effect is to detect image, and will detect the image data of getting well and be transferred on the computing machine by data line.Just can carry out the accurate of position according to the required optical range of the shooting actual test of module after these operations are finished has located, its locator meams is to reach by the scale that rotates handwheel and adjustment scale marker 14, when the debugging distance of the shooting module that some pixel is higher surpasses the height of tester table, can be arranged on the teleconverter (not shown) of shooting module top by adjustment, mutual adjustment by teleconverter and light source shelf 2, just can reach the purpose of adjusting measuring distance, even therefore the higher shooting module of pixel detects and also can finish, whether adjusting puts in place is to determine by the display message of observing on the computer screen, after adjusting to the right place, computing machine can provide the clear and definite prompting that puts in place, just can carry out image this time and detect.
During detection a blank (not shown) is covered in the camera lens of shooting module, under the parallel direct projection rayed of uniform source of light, on computer screen, obtain image behind the small light source irradiation blank, button by corresponding setting with computing machine just can be focused, image distortion, noise detect, stain detects and bad point detects, need during focusing the resolution target on the bench top is full of whole computer screen, with the naked eye watch the ISO12233 resolution target that presents on the screen, till differentiating the right requirement of outlet; Image distortion is meant image on the screen, but image is undesired or cross-color is image fault, and white screen and blank screen are no image; Noise detect to be exactly under normal condition shooting module pictures taken under low-light (level) of variable bright spot preserves, if be reflected in the bright spot that the picture on the computer screen Chang Liangdian occurs or flashes, can judge noise spot; The detection of stain is to have the grey patch on the video image on the screen, and the cell phone module, this grey patch can not move can judge stain; It is the Chang Liang that occurs non-stain on the video image on the screen, normal dark or colored point that bad point detects, and can be judged as bad point, just can obtain a lot of optical properties of shooting module sensitive component by the measuring ability of these optical images.
Claims (5)
1, a kind of shooting module tester table, it is characterized in that described tester table comprises worktable (1), worktable is provided with the fixing vertical rod that has chute (4), the vertical rod top is fixed with back up pad (5), be provided with screw mandrel (10) between described worktable (1) and the back up pad (5) by operating parts (6) driven in rotation, nut (9) and screw mandrel engagement, vertical rod is provided with by nut (9), screw mandrel (10) and drives the light source shelf (2) of doing upper and lower slippage along chute, also is provided with uniform source of light (3) and resolution target (16) on the described light source shelf.
2, shooting module tester table according to claim 1 is characterized in that described worktable (1) bottom surface is provided with adjustable support leg (12).
3, shooting module tester table according to claim 1 is characterized in that the described worktable (1) and the junction surface of vertical rod (4) are provided with the angle aluminium (13) of die cast.
4, shooting module tester table according to claim 1 is characterized in that described vertical rod (4) is provided with scale marker (14), and light source shelf (2) is provided with tuning drive gear (15).
5, according to each described shooting module tester table of claim 1-4, it is characterized in that being provided with bearing between described screw mandrel (10) two ends and worktable (1) and the back up pad (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620105540 CN2914057Y (en) | 2006-07-11 | 2006-07-11 | Camera shooting mould set test bench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620105540 CN2914057Y (en) | 2006-07-11 | 2006-07-11 | Camera shooting mould set test bench |
Publications (1)
Publication Number | Publication Date |
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CN2914057Y true CN2914057Y (en) | 2007-06-20 |
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Family Applications (1)
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CN 200620105540 Expired - Fee Related CN2914057Y (en) | 2006-07-11 | 2006-07-11 | Camera shooting mould set test bench |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101832804A (en) * | 2010-04-22 | 2010-09-15 | 常州市易用科技有限公司 | Oil-water metering instrument |
CN101571450B (en) * | 2009-06-11 | 2011-01-19 | 成都方程式电子有限公司 | Optical fingerprint sensor laboratory table |
CN102435423A (en) * | 2010-09-29 | 2012-05-02 | 昆山西钛微电子科技有限公司 | Manual image testboard |
CN103064246A (en) * | 2013-01-30 | 2013-04-24 | 信利光电(汕尾)有限公司 | Camera module test platform |
CN103412781A (en) * | 2013-08-27 | 2013-11-27 | 信利光电股份有限公司 | Burning method for one-time programmable (OTP) chips |
CN103574522A (en) * | 2012-08-07 | 2014-02-12 | 昆山西钛微电子科技有限公司 | Camera module testing lamp box |
CN103675715A (en) * | 2013-12-06 | 2014-03-26 | 深圳市清华环科检测技术有限公司 | Energy conservation test module of illuminating system |
CN103929598A (en) * | 2014-04-30 | 2014-07-16 | 信利光电股份有限公司 | Automatic exposure method and camera module detection method |
CN105608704A (en) * | 2015-12-31 | 2016-05-25 | 信利光电股份有限公司 | Correction device of camera module group |
CN106443944A (en) * | 2016-10-13 | 2017-02-22 | 广东弘景光电科技股份有限公司 | Camera module focal length detection regulating equipment |
CN107991841A (en) * | 2017-11-10 | 2018-05-04 | 苏州灵猴机器人有限公司 | Depth of field automatic testing equipment |
CN108072823A (en) * | 2016-11-10 | 2018-05-25 | 宁波舜宇光电信息有限公司 | A kind of semi-automatic CCM test devices and method |
CN110595735A (en) * | 2019-09-29 | 2019-12-20 | 歌尔股份有限公司 | TOF module testing device, system and method |
CN110686870A (en) * | 2019-09-24 | 2020-01-14 | 福建福光股份有限公司 | Image detector for increasing magnification |
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2006
- 2006-07-11 CN CN 200620105540 patent/CN2914057Y/en not_active Expired - Fee Related
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101571450B (en) * | 2009-06-11 | 2011-01-19 | 成都方程式电子有限公司 | Optical fingerprint sensor laboratory table |
CN101832804B (en) * | 2010-04-22 | 2012-04-04 | 常州市易用科技有限公司 | Oil-water metering instrument |
CN101832804A (en) * | 2010-04-22 | 2010-09-15 | 常州市易用科技有限公司 | Oil-water metering instrument |
CN102435423A (en) * | 2010-09-29 | 2012-05-02 | 昆山西钛微电子科技有限公司 | Manual image testboard |
CN103574522A (en) * | 2012-08-07 | 2014-02-12 | 昆山西钛微电子科技有限公司 | Camera module testing lamp box |
CN103064246A (en) * | 2013-01-30 | 2013-04-24 | 信利光电(汕尾)有限公司 | Camera module test platform |
CN103412781A (en) * | 2013-08-27 | 2013-11-27 | 信利光电股份有限公司 | Burning method for one-time programmable (OTP) chips |
CN103675715B (en) * | 2013-12-06 | 2016-06-29 | 深圳市清华环科检测技术有限公司 | Illuminator energy conservation test module |
CN103675715A (en) * | 2013-12-06 | 2014-03-26 | 深圳市清华环科检测技术有限公司 | Energy conservation test module of illuminating system |
CN103929598A (en) * | 2014-04-30 | 2014-07-16 | 信利光电股份有限公司 | Automatic exposure method and camera module detection method |
CN103929598B (en) * | 2014-04-30 | 2018-04-27 | 信利光电股份有限公司 | A kind of automatic explosion method and camera module detection method |
CN105608704A (en) * | 2015-12-31 | 2016-05-25 | 信利光电股份有限公司 | Correction device of camera module group |
CN106443944A (en) * | 2016-10-13 | 2017-02-22 | 广东弘景光电科技股份有限公司 | Camera module focal length detection regulating equipment |
CN108072823A (en) * | 2016-11-10 | 2018-05-25 | 宁波舜宇光电信息有限公司 | A kind of semi-automatic CCM test devices and method |
CN107991841A (en) * | 2017-11-10 | 2018-05-04 | 苏州灵猴机器人有限公司 | Depth of field automatic testing equipment |
CN110686870A (en) * | 2019-09-24 | 2020-01-14 | 福建福光股份有限公司 | Image detector for increasing magnification |
CN110595735A (en) * | 2019-09-29 | 2019-12-20 | 歌尔股份有限公司 | TOF module testing device, system and method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20140711 |
|
EXPY | Termination of patent right or utility model |