CN102378036A

CN102378036A - Camera testing device

Info

Publication number: CN102378036A
Application number: CN2010102483910A
Authority: CN
Inventors: 武金阳; 唐佩忠
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2010-08-09
Filing date: 2010-08-09
Publication date: 2012-03-14

Abstract

The invention provides a camera testing device which comprises a correction plate and a support used for fixing the correction plate. The correction plate or the support is provided with a magnetic part, the other one of the correction plate or the support is provided with a positioning member in mutual attraction with the magnetic part, and through cooperation of the positioning member and the magnetic part, a position of the correction plate after overturn is fixed. By employing the above camera testing device, a distance between the correction plate and the camera is determined, and an image capture result of the camera will not be changed because of different overturn angles of the correction plate.

Description

Camera testing device

Technical field

The present invention relates to a kind of testing apparatus, particularly a kind of testing apparatus that is used to test camera.

Background technology

Along with the increase of user's request, increasing electronic equipment like laptop, all is equipped with camera.In the assembling process of camera; Usually need the camera that be mounted to laptop be detected, with judge whether camera occurs making a video recording, heterochromatic, take pictures fuzzy, flower screen, eyeglass scuffing/ripples line/stain, photo are reverse, camera shields in vain/blank screen etc. unusually.

Present way is to carry out capture through place a rotatable correcting plate in camera the place ahead.Correcting plate simultaneously for having the colour table of color, is used to detect the capture color of camera, and another side is the blank of white, is used to detect whether stain or other foreign material are arranged on the camera.For example, through in the inspection man of laptop station, setting up a support, and on support, establish a rotatable correcting plate.Through the colour table of correcting plate and blank being carried out capture and the result is presented on the laptop display screen, operator just can be distinguished the quality of camera according to the image on the display screen.

Yet, adopt the method for above-mentioned support and manual detection, use a some stationary plane, cause the distance and the depth of parallelism between correcting plate and the camera to guarantee, thereby can cause the capture result badly.

Summary of the invention

In view of this, be necessary to provide a kind of improved camera checkout gear.

This camera testing device comprises correcting plate and is used for fixing the support of this correcting plate.This correcting plate and this support the two one of be provided with magnetic part, the two another of this correcting plate and this support is provided with the keeper of inhaling mutually with magnetic part, this keeper cooperates with this magnetic part makes correcting plate upset back fixed-site.

Above-mentioned camera testing device cooperate with magnetic part through keeper to make correcting plate upset back fixed-site, thereby the capture result that can guarantee camera can not change because the correcting plate flip angle is different.

Description of drawings

Sketch map when Fig. 1 tests the camera on the notebook type computer for the camera testing device of the present invention's one preferred embodiments.

Fig. 2 is the stereogram of camera testing device among Fig. 1.

Fig. 3 is the partial exploded view of camera testing device among Fig. 2.

The main element symbol description

Camera testing device 100

Laptop 200

Testboard 300

Fixed mount 310

Support portion 312

Support 101

Base portion 10

Fixed arm 110

Fixed part 112

Sliding part 114

Fluting 116

First screw 118

Chute 119

Adjustment part 20

Slide plate 210

Slide block 212

Through hole 214

Locating part 215

First limiting section 216

Second limiting section 217

Second screw 218

Spacing hole 219

Linking arm 220

First connecting rod 221

Second connecting rod 222

First location hole 223

Second location hole 224

Axis hole 225

Keeper 226

Backstay 230

The 3rd screw 232

Opening 234

Fixed lever 240

Correcting plate 30

Pivoted hole 301

Engaging recess 302

Recess 303

Magnetic part 304

Handheld Division 305

Embodiment

See also Fig. 1, the sketch map when being the camera on the camera testing device 100 test notebook type computers 200 of a preferred embodiments.Camera testing device 100 comprises support 101 and is rotationally connected with the correcting plate of support 101.Support 101 comprises base portion 10, is slidingly connected to the adjustment part 20 of base portion 10.Correcting plate 30 is rotationally connected with adjustment part 20.Wherein, correcting plate 30 one sides are used to detect the capture color of camera for having the colour table of color, and another side is the blank of white, is used to detect whether stain or other foreign material are arranged on the camera.Camera testing device 100 also comprises testboard 300 and is vertically installed in the fixed mount 310 of testboard 300 1 sides.Fixed mount 310 comprises support portion 312.Support portion 312 is used for fixing base portion 10 towards being provided with the relative opposite side horizontal-extending of fixed mount one side with testboard 300.Adjustment part 20 vertical hangings are in base portion 10, and adjust the horizontal displacement of adjustment part 20 relative fixed framves 310 through relative base portion 10 horizontal slips.

Please consult Fig. 2 and Fig. 3 in the lump, base portion 10 comprises two fixed arms that laterally arrange 110.Fixed arm 110 is roughly Y-shaped.Each fixed arm 110 comprises that fixed part 112 reaches the sliding part 114 of holding the row extension to fixed part 112 1 level with both hands.Fixed part 112 offers U-shaped fluting 116.Fluting 116 oppositely extends along the direction that is parallel to sliding part 114.Fixed part 112 also offers some first screws 118 that pass fluting 116.Fixture passes first screw 118 like the screw (not shown) fixed part 112 is fixed to fixed mount 310.Sliding part 114 offers chute 119.Adjustment part 20 slidably is connected in base portion 10 through this chute 119.

Adjustment part 20 comprises slide plate 210, be slidingly connected to two linking arms 220 of slide plate 210 and be connected to two backstays 230 of two linking arms 220.

Slide plate 210 is roughly rectangular square plate, and its two end portions is excised forms slide block 212.Slide block 212 slides and is contained in the corresponding chute 119.The user can be through the horizontal displacement between sliding skateboard 210 adjustment correcting plates 30 and the fixed mount 310.Slide plate 210 offers through hole 214 respectively near the two ends of each slide block 212.Linking arm 220 slides and is contained in the corresponding through hole 214.Through hole 214 is away from also being provided with the locating part 215 that roughly is the L type on the lateral margin of respective slide 212.Locating part 215 comprises first limiting section 216 that is fixed in slide plate 210 and second limiting section 217 vertical with first limiting section 216.First limiting section 216 offers second screw 218 that is used for locating part 215 is fixed to slide plate 210.The spacing hole 219 that second limiting section 217 offers.The pin (not shown) passes spacing hole 219 can limit linking arm 220 relative slide plates 210 slips.

Linking arm 220 is approximately perpendicular to fixed arm 110 and forms certain interval with fixed mount 310.Each linking arm 220 includes first connecting rod 221 and is fixed in the second connecting rod 222 of first connecting rod 221.First connecting rod 221 slides and is contained in the through hole 214.The user can adjust the vertical height of correcting plate 30 relative testboards 300 through sliding up and down first connecting rod 221.First connecting rod 221 offers and spacing hole 219 corresponding some first location holes 223 away from an end of second connecting rod 222.Pin passes spacing hole 219 and corresponding first location hole 223, thereby locking first connecting rod 221 slides to limit the relative slide plate 210 of first connecting rod.The end that second connecting rod 222 is fixed in first connecting rod 221 is formed with some second location holes 224.The user can be as required be positioned backstay 230 wherein on one second location hole 224.Second connecting rod 222 offers axis hole 225 away from an end of first connecting rod 221.Correcting plate 30 is articulated in second connecting rod 222 through this axis hole 225.Be appreciated that ground; First connecting rod 221 can be as a whole with second connecting rod 222; Also can be two separate individualities, in the present embodiment, first connecting rod 221 be two separate individualities with second connecting rod 222 and be fixed together through fixture (like screw).Each second connecting rod 222 is provided with a keeper 226.Distance between each keeper 226 and the axis hole 225 is substantially equal to width W half the of correcting plate 30.Keeper 226 is the magnet or the metal object of inhaling mutually with magnet, and for example, iron block is so that attract each other with magnetic part 304 on the correcting plate 30.In other embodiments, one of them is magnet for keeper 226 and magnetic part 304, and another can also can be the metal object of inhaling mutually with magnet for magnet.

Each backstay 230 two ends is individually fixed in second location hole 224 and fixed mount 310; Be specially; Each backstay 230 opposite end offers the 3rd screw 232 and U-shaped opening 234 respectively; Screw passes the 3rd screw 232 and thereby second location hole 224 is fixed to second connecting rod 222 with backstay 230, and screw passes opening 234 backstay 230 is fixed to fixed mount 310.Make by means of two backstays 230 and can prevent effectively that the user from causing linking arm 220 swings during correcting plate 30 in upset.In addition; When slide in linking arm 220 relative fixed arms 110 front and back; Can be through backstay 230 being fixed in second different location holes 224 and adjustment screw in the position of opening 234, thus the effective regular length that changes backstay 230 with after adapting to linking arm 220 and sliding and fixed mount 310 between distance.

In addition, for making two linking arms, 220 keeping parallelism states, adjustment part 20 also comprises two fixed levers that are parallel to each other 240.Two fixed levers 240 are all perpendicular to linking arm 220, and wherein a fixed lever 240 two ends are individually fixed in two first connecting rods 221, and another fixed lever 240 two ends are individually fixed in two second connecting rods 222.

Correcting plate 30 is roughly rectangular.Correcting plate 30 is connected in two second connecting rods 222 rotationally.The length S of correcting plate 30 is slightly smaller than distance between two second connecting rods 222.1/2 position of correcting plate 30 two side ends offers and axis hole 225 corresponding pivoted holes 301.Rotating shaft (not marking) is passed axis hole 225 and is contained in pivoted hole 301, thereby correcting plate 30 is fixed between two second connecting rods 222 rotationally.Correcting plate 30 is a surface wherein, blank for example, four drift angle places all offer engaging recess 302.Each engaging recess 302 edge is recessed to form recess 303 with the opposing colour table direction of blank.Recess 303 is used to place magnetic part 304.When correcting plate 30 relative second connecting rods 222 turned to the position that is parallel to second connecting rod 222, keeper 226 was sticked in engaging recess 302 and inhales mutually with positioning correcting plate 30 with magnetic part 304, thus the fixed-site after the 30 each upsets of assurance correcting plate and unique.In addition, be not easy to user's correcting plate 30 that overturns, correcting plate 30 1 sides also are provided with a Handheld Division 305, and the user can rotate correcting plates 30 through Handheld Division 305, and can avoid because of direct touch correcting plate 30 make dirty blank or colour table and then influence testing result.

During use; With laptop 200 to be measured put to testboard 300 on; Through the horizontal displacement between sliding skateboard 210 adjustment correcting plates 30 and the laptop 200; And slide plate 210 slip first connecting rods 221 are adjusted the vertical height between correcting plate 30 and the testboard 300 relatively, thereby guarantee distance between the camera of correcting plate 30 and laptop 200 and highly moderate.

Be appreciated that ground, in other embodiments, camera testing device 100 can be done suitable change, for example, shortens the length of linking arm 220 and fixed arm 110 is directly fixed on testboard 300 to become erectility.

Because the position after correcting plate 30 each upsets of above-mentioned camera testing device 100 is confirmed, can guarantee that the capture result of camera can not change because correcting plate 30 flip angles are different, helps quantizing to detect.

In sum; Although disclose the preferred embodiments of the present invention for the purpose of illustration, yet the present invention is not confined to aforesaid embodiment; In the category that does not exceed basic fundamental thought of the present invention, the technical staff of relevant industries can carry out various deformation and application to it.

Claims

1. camera testing device; Comprise support and be rotationally connected with the correcting plate of this support; It is characterized in that: this correcting plate and this support the two one of be provided with magnetic part; The two another of this correcting plate and this support is provided with the keeper of inhaling mutually with magnetic part, and this keeper cooperates with this magnetic part makes correcting plate upset back fixed-site.

2. camera testing device as claimed in claim 1 is characterized in that: this camera testing device also comprises the fixed mount of testboard and setting and testboard one side, and said support is fixed on the fixed mount.

3. camera testing device as claimed in claim 2 is characterized in that: said support comprises base portion and is slidingly connected to the adjustment part of this base portion, and said support is fixed in fixed mount through base portion, and said correcting plate is rotationally connected with this adjustment part.

4. camera testing device as claimed in claim 3 is characterized in that: said base portion offers chute, and the adjustment part is slidingly connected to this base portion through this chute.

5. camera testing device as claimed in claim 4 is characterized in that: said adjustment part comprises slide plate, and this slide plate slides is contained in said chute, is used to regulate the displacement of correcting plate horizontal direction.

6. camera testing device as claimed in claim 5 is characterized in that: said adjustment part also comprises linking arm, and this linking arm is slidingly mounted on the said slide plate, and and testboard form one at interval between at interval, be used to regulate the displacement of correcting plate vertical direction.

7. camera testing device as claimed in claim 4 is characterized in that: said adjustment part also comprises backstay, and these backstay two ends are individually fixed on linking arm and the fixed mount linking arm swing when preventing the correcting plate upset.

8. camera testing device as claimed in claim 6 is characterized in that: said linking arm offers axis hole, and logical this axis hole of said correcting plate is rotationally connected with said linking arm.

9. camera testing device as claimed in claim 8 is characterized in that: said keeper is arranged at the end of linking arm near axis hole, and the distance between this keeper and the axis hole is substantially equal to the half the of correcting plate width.

10. camera testing device as claimed in claim 1 is characterized in that: said correcting plate comprises the colour table that has color and and colour table is opposing and be white blank.