CN201945796U - Module test light box of camera - Google Patents
Module test light box of camera Download PDFInfo
- Publication number
- CN201945796U CN201945796U CN201020640107XU CN201020640107U CN201945796U CN 201945796 U CN201945796 U CN 201945796U CN 201020640107X U CN201020640107X U CN 201020640107XU CN 201020640107 U CN201020640107 U CN 201020640107U CN 201945796 U CN201945796 U CN 201945796U
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- light source
- main frame
- lamp box
- camera module
- module test
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Abstract
The utility model provides a module test light box of a camera, which comprises a light box support comprising a main frame and a test working platform arranged at the middle portion of the main frame, a light source drawing assembly arranged on the main frame and at the test working platform and a lifting device arranged on the main frame. The lifting device and the light source drawing assembly are assembled and connected to drive the light source drawing assembly to go up and down. The module test light box of the camera integrates a traditional light source box with a drawing placing support into a whole to form the light source drawing assembly, drives the light source drawing assembly to go up and down through the lifting device, adjusts the height of the light source assembly, meets the requirement for testing, and realizes automatic and quick height adjustment.
Description
Technical field
The utility model belongs to camera module technical field of measurement and test, relates in particular to a kind of camera module test lamp box.
Background technology
The effect of taking pictures of high-resolution is an important performance parameter of mobile phone capable of taking pictures.As everyone knows, weigh the take pictures important evidence of effect quality of a mobile phone capable of taking pictures and mainly comprise the height of the sharpness and the pixel of camera.
To the adjustment of lens focus in the camera module, be the important production process together that guarantees the camera sharpness.In order to improve the speed of lens focus adjustment operation, can produce the better camera module of quality simultaneously, just there has been special test lamp box to produce.In the lens focus adjustment operation of camera module, can satisfy the required lumen degree requirement of test, and whether operational method is rapidly arranged, just become the whether good important appraisal standards of test lamp box.Test lamp box in the past, when carrying out test jobs, the product of test different pixels needs manual adjustments light-source box height, and the light-source box of lifting simultaneously needs survey instruments such as application length.This brings a lot of negative effects for operation rapidly.
The utility model content
The utility model provides a kind of camera module test lamp box for solving test lamp box height adjusting complicated technology problem in the prior art, can adjust the light source height rapidly, improves testing efficiency.
A kind of camera module test lamp box, comprise the lamp box frame, described lamp box frame comprises main frame and is arranged at the test jobs platform at described main frame middle part, wherein, comprise also being arranged on the described main frame and being positioned at the light source drawing assembly above the test jobs platform and being arranged at jacking gear on the described main frame that described jacking gear is connected the lifting of the described light source drawing assembly of driving with described light source drawing assembled.
Further, described light source drawing assembly comprises shell and is positioned at the light source of shell, has the space of placing drawing between the bottom of described shell and the light source.
Further, be provided with an opening in the sidepiece and the corresponding position, described space of described shell.
Further, described outer casing bottom is a light-passing board.
Further, also comprise astigmatism plate, described astigmatism plate is between the bottom of described light source and described shell, and described space is formed on the bottom of described astigmatism plate and described shell.
Further, described light source is a led light source.
Further, has scale on the described main frame; Perhaps, also comprise rollable ruler, an end of this ruler is positioned on the described shell, and the other end is positioned on the described test jobs platform, and the scale that this ruler shows changes with the motion of light source drawing assembly.
Further, described jacking gear comprises motor control switch, bearing fixing folder, screw thread geometrical clamp, threaded rod, motor and gear train, described motor control switch, bearing fixing folder, motor and gear train are fixedly set on the described main frame, described motor control switch is connected the control revolution with described motor, described bearing fixing folder is connected with described threaded rod assembling, described screw thread geometrical clamp is fixedly set in the sidepiece of described shell and is connected with described threaded rod assembling, and described motor is connected with described threaded rod assembling by described gear train.
Further, described gear train comprises connecting rod belt pulley, belt, the two-way wheel and angle sheave, described connecting rod belt pulley is arranged on the described threaded rod, described two-way the wheel in the rotating shaft that is arranged on described motor, described angle sheave is fixedly set on the described main frame, and described belt connects described connecting rod belt pulley and two-way the wheel by angle sheave.
Further, also wrap the white appliances screen device, described white appliances screen device is arranged on the described test jobs platform, and it comprises cylinder and the white appliances screen that is fixed on the described cylinder expansion link.
Further, also comprise main frame rack and roller; Described main frame rack is fixed on the main frame, is positioned at the bottom of main frame; Described roller is fixed in the foot of described main frame.
The utility model beneficial effect:
The light source drawing assembly that camera module of the present utility model test lamp box is integrated into one conventional light source case and drawing rack, and rise and fall by jacking gear driving light source drawing assembly, regulate the height of light source drawing assembly, satisfy test request, realize automatically, height control efficiently.
Description of drawings
Fig. 1 is the left side view of the camera module test lamp box of the utility model embodiment;
Fig. 2 is the right side view of the camera module test lamp box of the utility model embodiment;
Fig. 3 is the left rear side view of the camera module test lamp box of the utility model embodiment;
Fig. 4 is the side upward view of the camera module test lamp box of the utility model embodiment;
Fig. 5 is that the camera module of the utility model embodiment is tested white appliances screen structural representation in the lamp box;
Fig. 6 is the light source drawing assembly exploded view of the utility model embodiment;
Fig. 7 is the exploded view of the camera module test lamp box of the utility model embodiment.
Embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The purpose of this utility model is to provide a kind of precision high and be convenient to the camera module test lamp box operating and safeguard, this camera module test lamp box can be realized the mobile phone cam module of light source height adjusting test different pixels fast, and this camera module test lamp box has half mechanical hook-up, can reduce perhaps with many handworks.
The camera module test lamp box of present embodiment, comprise the lamp box frame, described lamp box frame comprises main frame and is arranged at the test jobs platform at described main frame middle part, wherein, comprise also being arranged on the described main frame and being positioned at the light source drawing assembly above the test jobs platform and being arranged at jacking gear on the described main frame that described jacking gear is connected the lifting of the described light source drawing assembly of driving with described light source drawing assembled.But this assembling connection is meant both positions and fixes substantially but relative motion.The light source drawing assembly that camera module of the present utility model test lamp box is integrated into one conventional light source case and drawing rack, and rise and fall by jacking gear driving light source drawing assembly, regulate the height of light source drawing assembly, satisfy test request, realize automatically, height control efficiently.
Further, described light source drawing assembly comprises shell and is positioned at the light source of shell, has the space of placing drawing between the bottom of described shell and the light source.Sidepiece and corresponding position, described space at described shell are provided with an opening, are used for changing fast drawing, satisfy different test requests.Described outer casing bottom is a light-passing board, is used for being provided as picture light and pattern to tested camera module.Also comprise astigmatism plate, described light source is positioned at the inner top of described shell, and described astigmatism plate is used to make light that light source sends homogeneous and bright more between the bottom of described light source and described shell, be beneficial to test.Described light source is a led light source, and the employing led light source can energy savings.Can realize the lifting simultaneously of drawing and light source, provide prerequisite to fast lifting.
Further, has scale on the described main frame; Perhaps, also comprise rollable ruler, an end of this ruler is positioned on the described shell, and the other end is positioned on the described test jobs platform, and the scale that this ruler shows changes with the motion of light source drawing assembly.Scale being set on this main frame or being equipped with rollable ruler is to regulate for convenience, improves test speed.
Further, described jacking gear comprises motor control switch, bearing fixing folder, screw thread geometrical clamp, threaded rod, motor and gear train, described motor control switch, bearing fixing folder, motor and gear train are fixedly set on the described main frame, described motor control switch is connected the control revolution with described motor, described bearing fixing folder is connected with described threaded rod assembling, described screw thread geometrical clamp is fixedly set in the sidepiece of described shell and is connected with described threaded rod assembling, and described motor is connected with described threaded rod assembling by described gear train.Described gear train comprises connecting rod belt pulley, belt, the two-way wheel and angle sheave, described connecting rod belt pulley is arranged on the described threaded rod, described two-way the wheel in the rotating shaft that is arranged on described motor, described angle sheave is fixedly set on the described main frame, and described belt connects described connecting rod belt pulley and two-way the wheel by angle sheave.Use this jacking gear, only with hand control motor control switch, just can realize that within several seconds light source drawing assembly accurately moves to assigned address, moving the groove of placing drawing with hand realizes highly regulating, can reduce workload, improve degree of regulation, save the adjusting time, can switch different camera module tests fast.
Further, also wrap the white appliances screen device, described white appliances screen device is arranged on the described test jobs platform, and it comprises cylinder and the white appliances screen that is fixed on the described cylinder expansion link.
Further, also comprise main frame rack and roller; Described main frame rack is fixed on the main frame, is positioned at the bottom of main frame; Described roller is fixed in the foot of described main frame.
Now see also Fig. 1 to Fig. 7, the camera module test lamp box of the utility model embodiment mainly comprises: lamp box frame, light source drawing assembly 2, jacking gear, white appliances screen device 5 and control enclosure 9.
This lamp box frame outward appearance is a cube frame, is used for providing support to testing apparatus and camera module.This lamp box frame comprises main frame 1, main frame rack 11, wheel 6 and is fixed on the test jobs platform 8 at main frame middle part.The left and right sides and the back side of this main frame 1 are all closed type, and the color of the encapsulant of these three faces is chosen as the extinction look, and preferred implementation is: the left surface of this main frame 1, right flank and the back side also are provided with the sealing shadow shield that inboard color is the extinction look.This main frame rack 11 is fixed in the bottom of main frame 1, can be located at the bottom formation of main frame 1 by plane sheet material fixed mount, and host computer is placed on this plane sheet material, makes things convenient for the integral body of this camera module test lamp box to move.This wheel 6 is positioned in four foots of main frame, and is convenient mobile in factory building, is convenient to resettlement.This test jobs platform 8 is a plane flat board.This test jobs platform 8 plays following three effects when work: 1). place camera module test fixture.2). place display.3). fixedly the white appliances screen device 5.Below test jobs platform 8, be fixed with porous socket, make things convenient for power devices.
This light source drawing assembly 2 comprises shell 21 and is positioned at the light source of shell, has the space of placing drawing between the bottom 25 of described shell 21 and the light source.This shell 21 is a tetragonal body, has top, sidepiece and bottom 25.This top and sidepiece are preferably with light-proof material to be made.The bottom 25 of this shell 21 is a light-passing board, and preferably this light-passing board is a transparent glass, and the rayed drawing that this light source sends penetrates downwards then, is used to test the imaging performance of camera module.This shell 21 is used for ccontaining light source and drawing (film drawing).This light source is preferably led light source, and this led light source is positioned at the inner top of shell, and enough illuminance and energy savings are provided.This led light source comprises LED fluorescent tube 22 and is used to place the lamp socket 23 of LED fluorescent tube 22.In the present embodiment, preferably be provided with an astigmatism plate 24 between transparent glass and top, this astigmatism plate 24 is preferably diffusing glass, and the diffusing glass effect is that the light that light source is sent is more even.Form first space between this astigmatism plate 24 and the top, be used to hold led light source.Form second space between this astigmatism plate 24 and the bottom, be used for ccontaining drawing.This sidepiece also is provided with an opening 26, and this opening 26 is used to change drawing, convenient test.Further, change drawing for convenience, preferably over against operating personnel's a side opening 26 is set at sidepiece.This opening 26 is a rectangle, and its length should be suitable for drawing and pass through.This light source also has light source switch 29, and this light source switch 29 can be adjusted the brightness of light source as required, so that different model camera module is to the requirement of illumination brightness when satisfying test jobs.
The camera module test lamp box of present embodiment also comprises rollable ruler 4, and an end of this ruler 4 is positioned on the described shell 21, and the other end is positioned on the described test jobs platform 8, and the scale that this ruler 4 shows changes with 2 motions of light source drawing assembly.This is equipped with rollable ruler is to regulate for convenience, improves test speed.
This jacking gear comprises motor control switch 28, bearing fixing folder 10, screw thread geometrical clamp 7, threaded rod 3, motor 15 and gear train, and this gear train comprises connecting rod belt pulley 13, belt 16, two-wayly takes turns 18 and angle sheave 14.
Further, this camera module test lamp box also comprises motor fixed plate 12, is used for fixing motor.This motor fixed plate 12 is preferably metal material, is the metal fixed head.This metal fixed head is fixed on the back side of main frame by screw.This motor is fixed on this metal fixed head by screw.
Described motor control switch 28, bearing fixing folder 10 and gear train are fixedly set on the described main frame, described motor control switch 28 is connected the control revolution with described motor, described bearing fixing folder 10 is connected with described threaded rod 3 assemblings, described screw thread geometrical clamp 7 is fixedly set in the sidepiece of described shell 21 and is connected with described threaded rod 3 assemblings, and described motor 15 is connected with described threaded rod 3 assemblings by described gear train.By motor fixed plate 13 motor 15 is fixed on the main frame of test jobs platform 8 belows.In this gear train, described connecting rod belt pulley 13 is arranged on the described threaded rod 3, describedly two-wayly take turns 18 and be connected with described motor 15, described angle sheave 14 is fixedly set on the described main frame, and described belt 16 connects described connecting rod belt pulleys 13 and two-wayly takes turns 18 by angle sheave 14.
The quantity of this threaded rod 3 is 2, lays respectively at the left and right side of main frame.Each threaded rod 3 needs the 10 fixing assemblings of two bearing fixing folders, and these two bearing fixing folders 10 lay respectively at the top of main frame 1 and the sidepiece of operation trials platform 8.Should fixing assembling being meant that this threaded rod 3 both can have been fixed does not seesaw, and can press from both sides in 10 in bearing fixing again and rotate.This angle sheave 14 is two, lays respectively at the left and right sides and the intersection, the back side of main frame 1, and belt steering is provided, and realizes that a motor 15 controls two threaded rod 13 motion simultaneously, and the maintenance that reaches light source drawing assembly flatly moves up and down.These motor 15 main threaded rod 3 that drive the lamp box both sides are rotated to reach the purpose of lifting light source drawing assembly 2; This motor control switch 28 can be two-way point driving switch, is used for controlling motor 15 and rotates forward or backwards, is still reversed by the two-way just commentaries on classics of taking turns 18 drive belts 16, realizes the lifting or the falling-rising of light source drawing assembly.
Further also wrap white appliances screen device 5, described white appliances screen device 5 is arranged on the described test jobs platform 8, and it comprises cylinder 19 and the white appliances screen 20 that is fixed on the described cylinder expansion link.White appliances screen device 5 is fixed on the test jobs platform 8, mainly is the time to cover camera lens in test, sees camera lens unfavorable condition such as whether have a stain on the camera lens of camera module by computer monitor.Please referring to Fig. 5, white appliances screen device 5 is a semiautomatic plant, comprises the white appliances screen 20 that plays interception in the test jobs, cylinder 19 and the firm bankings 17 thereof that driving white appliances screen 20 stretches.Cylinder 19 can be controlled moving of white appliances screen 20 easily by solenoid valve and foot-switch control when test, make the semi-automation of controlling of white appliances screen 20, reduces tester's hand motion.
This control enclosure 9, this control enclosure 9 mainly are all electric power systems of the whole lamp box of control.Mainly comprise: power control switch 27.In order to make the camera module test lamp box handled easily of present embodiment, preferred described motor control switch 28, light source switch 29 also are integrated in this control enclosure 9.This power switch 27 for by system or slide switch all can, mainly be all power supplies of the whole lamp box of control; Motor control switch 28 is two-way point driving switch, divides two groups to power to motor.Wherein one group is that forward, another group are for reverse.Motor reaches forward or reverse by electric current forward or backwards, thereby makes lamphouse light source realize lifting or falling-rising.This light source switch 29 is a potentiometer, by the size of Spin Control light-source brightness.This control enclosure 9 be positioned at test jobs platform 8 below, and fixedly connected with test jobs platform 8 and main frame 1.
Camera module test lamp box of the present utility model can be widely used as mobile phone camera module, the first-class test of network shooting.
The course of work of the test lamp box of the utility model embodiment is as follows:
1, confirm that testing apparatus, anchor clamps connect normal and opening power gauge tap 27, the lamplight brightness that adjusting light source switch 29 produces light source drawing assembly is fit to;
2, connect testing apparatus, select corresponding drawing and test fixture according to product type, and drawing put into from the opening 26 (referring to Fig. 7) of light box drawing assembly, debugged the drawing measuring distance by motor control switch 28 lifting light source drawing assemblies, according to the scale on the ruler 4, control the height of lifting well;
3, open display and main frame, select corresponding testing program;
4, test product is put into test fixture, opens test procedure and test, whenever test a product after, step on foot-switch, cylinder 19 will promote white appliances screen 20 by solenoid valve and stretch out, and the observation display screen judges that whether this product is qualified, sorts out product successively.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (11)
1. a camera module is tested lamp box, comprise the lamp box frame, described lamp box frame comprises main frame and is arranged at the test jobs platform at described main frame middle part, it is characterized in that, comprise also being arranged on the described main frame and being positioned at the light source drawing assembly above the test jobs platform and being arranged at jacking gear on the described main frame that described jacking gear is connected the lifting of the described light source drawing assembly of driving with described light source drawing assembled.
2. camera module test lamp box as claimed in claim 1 is characterized in that described light source drawing assembly comprises shell and is positioned at the light source of shell, has the space of placing drawing between the bottom of described shell and the light source.
3. camera module test lamp box as claimed in claim 2 is characterized in that, is provided with an opening in the sidepiece and the corresponding position, described space of described shell.
4. camera module test lamp box as claimed in claim 2 is characterized in that described outer casing bottom is a light-passing board.
5. camera module test lamp box as claimed in claim 2 is characterized in that also comprise astigmatism plate, described astigmatism plate is between the bottom of described light source and described shell, and described space is formed on the bottom of described astigmatism plate and described shell.
6. camera module test lamp box as claimed in claim 2 is characterized in that described light source is a led light source.
7. camera module test lamp box as claimed in claim 2 is characterized in that: have scale on the described main frame; Perhaps, also comprise rollable ruler, an end of this ruler is positioned on the described shell, and the other end is positioned on the described test jobs platform, and the scale that this ruler shows changes with the motion of light source drawing assembly.
8. as claim 2 to 7 camera module test lamp box as described in each, it is characterized in that, described jacking gear comprises motor control switch, the bearing fixing folder, the screw thread geometrical clamp, threaded rod, motor and gear train, described motor control switch, the bearing fixing folder, motor and gear train are fixedly set on the described main frame, described motor control switch is connected the control revolution with described motor, described bearing fixing folder is connected with described threaded rod assembling, described screw thread geometrical clamp is fixedly set in the sidepiece of described shell and is connected with described threaded rod assembling, and described motor is connected with described threaded rod assembling by described gear train.
9. camera module test lamp box as claimed in claim 8, it is characterized in that, described gear train comprises connecting rod belt pulley, belt, the two-way wheel and angle sheave, described connecting rod belt pulley is arranged on the described threaded rod, described two-way the wheel in the rotating shaft that is arranged on described motor, described angle sheave is fixedly set on the described main frame, and described belt connects described connecting rod belt pulley and two-way the wheel by angle sheave.
10. camera module test lamp box as claimed in claim 8 is characterized in that also wrap the white appliances screen device, described white appliances screen device is arranged on the described test jobs platform, and it comprises cylinder and the white appliances screen that is fixed on the described cylinder expansion link.
11. camera module test lamp box as claimed in claim 8 is characterized in that, also comprises main frame rack and roller; Described main frame rack is fixed on the main frame, is positioned at the bottom of main frame; Described roller is fixed in the foot of described main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020640107XU CN201945796U (en) | 2010-11-30 | 2010-11-30 | Module test light box of camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020640107XU CN201945796U (en) | 2010-11-30 | 2010-11-30 | Module test light box of camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945796U true CN201945796U (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020640107XU Expired - Lifetime CN201945796U (en) | 2010-11-30 | 2010-11-30 | Module test light box of camera |
Country Status (1)
| Country | Link |
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| CN (1) | CN201945796U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105323579A (en) * | 2014-07-10 | 2016-02-10 | 宁波舜宇光电信息有限公司 | Gesture recognition module test machine and test method thereof |
| CN106341680A (en) * | 2016-08-05 | 2017-01-18 | 歌尔股份有限公司 | Test light box |
| CN110708413A (en) * | 2019-09-17 | 2020-01-17 | 江苏唯侓机器人科技有限公司 | Low light test box of cell-phone |
-
2010
- 2010-11-30 CN CN201020640107XU patent/CN201945796U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105323579A (en) * | 2014-07-10 | 2016-02-10 | 宁波舜宇光电信息有限公司 | Gesture recognition module test machine and test method thereof |
| CN106341680A (en) * | 2016-08-05 | 2017-01-18 | 歌尔股份有限公司 | Test light box |
| CN106341680B (en) * | 2016-08-05 | 2018-03-23 | 歌尔股份有限公司 | One kind test light box |
| CN110708413A (en) * | 2019-09-17 | 2020-01-17 | 江苏唯侓机器人科技有限公司 | Low light test box of cell-phone |
| CN110708413B (en) * | 2019-09-17 | 2021-02-02 | 江苏唯侓机器人科技有限公司 | Low light test box of cell-phone |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |