CN206904739U - Testing light source, means for correcting and test system - Google Patents
Testing light source, means for correcting and test system Download PDFInfo
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- CN206904739U CN206904739U CN201720704968.1U CN201720704968U CN206904739U CN 206904739 U CN206904739 U CN 206904739U CN 201720704968 U CN201720704968 U CN 201720704968U CN 206904739 U CN206904739 U CN 206904739U
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Abstract
The utility model discloses a kind of testing light source, means for correcting and test system, wherein, testing light source includes fixing body and at least one LED, fixing body includes at least one depressed part, the depressed part is caved inward by the outer surface of fixing body, and opening is provided with the outer surface, and LED is on fixing body, during test, opening that the light of the LED passes through the depressed part.The beneficial effects of the utility model：Fixing body is provided with depressed part, the light of LED projects from the opening of depressed part, dome-type shape is shaped as when depressed part, and LED is when being evenly distributed on the depressed part of dome-type, the light that LED is launched can be made to project the opening of depressed part from multi-angle, build a kind of ambient light for more conforming to test request.
Description
Technical field
The ambient light angle of visual field testing field of camera device is the utility model is related to, especially relates to a kind of test light
Source, means for correcting and test system.
Background technology
At present, the requirement more and more higher to the camera device on the end products such as mobile phone, causes the test to camera device
Project is also more and more.In the emerging ambient light angle of visual field (FOV) test, to the incident angle of environment radiant, illumination, color
Temperature etc. has higher requirements, and in the prior art, the light source of ambient light is usually to use flat luminous type light source, but flat luminous type
Light source parameters require very high, need before testing, after test, or even in test by more cumbersome processing, and processing is difficult
Degree is big, and error is also big, and it is effective to have cannot be guaranteed that the camera device on the end products such as mobile phone is tested the ambient light angle of visual field
Property.
Utility model content
Main purpose of the present utility model is to provide a kind of testing light source, means for correcting and test system, testing light source energy
Multi-angle, high-precision ambient light are provided, reduce test error, improves the validity of ambient light angle of visual field test.
The utility model proposes a kind of testing light source, including fixing body and at least one LED, the fixing body to be included extremely
A few depressed part, the depressed part is caved inward by the outer surface of fixing body, and opening is provided with the outer surface；It is described
LED is on the fixing body, during test, opening that the light of the LED passes through the depressed part.
Further, the depressed part is dome-type depressed part.
Further, the depressed part be one, the LED be 17, the LED be divided into first layer, the second layer,
Third layer, the 4th layer and layer 5 are located at the depressed part；
The first layer is provided with 1 LED, located at the bottom of the depressed part；
The second layer is provided with 4 LEDs, closes on the first layer and sets；
The third layer is provided with 4 LEDs, located at side of the second layer away from the first layer；
Described 4th layer is provided with 4 LEDs, located at side of the third layer away from the second layer；
The layer 5 is provided with 4 LEDs, located at the described 4th layer side away from the third layer；
Every in the line and the second layer of the centre of sphere of the LED connection dome-type depressed part of the first layer
The angle that LED connects the line of the centre of sphere of the dome-type depressed part is 15 degree；
Every in the line of the centre of sphere of the LED connection dome-type depressed part of the first layer and the third layer
The angle that LED connects the line of the centre of sphere of the dome-type depressed part is 30 degree；
The LED of the first layer connect the line of the centre of sphere of the dome-type depressed part with every in described 4th layer
The angle that LED connects the line of the centre of sphere of the dome-type depressed part is 45 degree；
Every in the line and the layer 5 of the centre of sphere of the LED connection dome-type depressed part of the first layer
The angle that LED connects the line of the centre of sphere of the dome-type depressed part is 60 degree；
In the second layer, third layer, the 4th layer and layer 5, it is uniformly distributed between the LED in each layer.
Further, the periphery of the fixing body extends at least to the direction away from the fixing body in the horizontal direction
One the first fixation wall, at least one first fixing hole is provided with first fixation wall.
Further, in addition to the first controlling switch and the first control panel, first control panel include the first single-chip microcomputer,
Controllable constant-current source module, the first communication interface and power module, the power module connect first single-chip microcomputer, controllable respectively
Constant current source module, the first communication interface and the first controlling switch, first controlling switch connects the LED, described controllable
Constant current source module connects the LED, and first single-chip microcomputer connects first controlling switch, controllable constant-current source module respectively
With the first communication interface.
The utility model also proposes that a kind of means for correcting for testing light source described in above-mentioned any one, including calibration are put down
Platform and photosensitive sensors, the photosensitive sensors can correspond to the opening of the depressed part on the calibration platform.
Further, the calibration platform is provided with the first groove, and the photosensitive sensors are arranged on the first bottom portion of groove.
Further, in addition to the second controlling switch and the second control panel, second control panel include the second communication and connect
Mouth and indicator lamp, second controlling switch, the second communication interface and indicator lamp are located at the calibration platform；
Second controlling switch is connected with shift knob.
Further, second control panel also includes second singlechip, and the second singlechip connects described respectively
Two controlling switches, the second communication interface and indicator lamp.
Further, the periphery of the calibration platform extends to the direction away from the calibration platform in the horizontal direction
At least one second fixation wall, at least one second fixing hole is provided with second fixation wall.
The utility model also proposes that a kind of test system, including control terminal and testing light source, the testing light source include
Fixing body and at least one LED, the fixing body include at least one depressed part, the depressed part by fixing body outer surface
Cave inward, and opening is provided with the outer surface；The LED is on the fixing body, during test, the LED
The light opening that passes through the depressed part；Also include the first controlling switch and the first control panel, first control panel includes
First single-chip microcomputer, controllable constant-current source module, the first communication interface and power module, the power module connect described first respectively
Single-chip microcomputer, controllable constant-current source module, the first communication interface and the first controlling switch, first controlling switch connect the LED
Lamp, the controllable constant-current source module connect the LED, and first single-chip microcomputer connects first controlling switch respectively, can
Control constant current source module and the first communication interface；The testing light source is at least one, and the control terminal is logical by described first
Believe that interface connects the testing light source.
Further, in addition to means for correcting, the means for correcting include calibration platform and photosensitive sensors, the light sensation
Sensor can correspond to the opening of the depressed part on the calibration platform；Also include the second controlling switch and the second control
Making sheet, second control panel include the second communication interface and indicator lamp, and second controlling switch, the second communication interface are with referring to
Show that lamp is located at the calibration platform；Second controlling switch is connected with shift knob；The means for correcting passes through described
Second communication interface connects the control terminal.
Further, the first iron is provided with testing light source and inhales part, corresponding first iron inhales part setting on the calibration platform
There is the second iron to inhale part, it is with the suction part mutual cooperation of the second iron that the calibration platform and testing light source is mutually solid that first iron inhales part
It is fixed.
Further, the testing light source is connected by drive device with the control terminal.
The beneficial effects of the utility model：Fixing body is provided with depressed part, and the light of LED is penetrated from the opening of depressed part
Go out, dome-type shape is shaped as when depressed part, and when LED is evenly distributed on the depressed part of dome-type, LED can be sent out
The light of injection projects the opening of depressed part from multi-angle, builds a kind of ambient light for more conforming to test request；And this
In utility model, it can be separately provided per LED lamp, can both adjust the parameters such as colour temperature, the brightness value of every LED lamp,
The uniformity of various parameters in whole LEDs can be ensured, the precision of the ambient light of LED construction is improved, substantially reduce
The error of test, improve the validity of ambient light angle of visual field test.The utility model additionally provides a kind of means for correcting, is used for
The parameter such as the actual colour temperatures of all LEDs, brightness value in testing light source is detected, by the function of means for correcting itself or is passed through
Other control terminal connecting test light sources, directly or by testing light source to parameters such as the colour temperatures of all LEDs, brightness values enter
Row correction, makes the parameter of all LEDs meet test request, without being individually individually corrected to each LED, carries significantly
The high efficiency of work.The utility model also proposes a kind of test system, and the test system uses control terminal control test light
The parameter such as source, colour temperature, brightness value by controlling end correction LED, make the parameter of LED more accurate, be also easier to certainly
Dynamicization operates.When containing means for correcting in test system, the efficiency that testing light source corrects to LED is added, makes environment
The light angle of visual field tests more architecture, also further increases the efficiency and validity of test.
Brief description of the drawings
Fig. 1 is a kind of testing light source structural representation of the embodiment of the utility model one；
Fig. 2 is a kind of means for correcting and testing light source structural representation of the embodiment of the utility model one；
Fig. 3 is a kind of structured flowchart of test system of the embodiment of the utility model one.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that institute is directional in the utility model embodiment indicates (up, down, left, right, before and after etc.) only
For explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., if
When the particular pose changes, then directionality instruction also correspondingly changes therewith, and described connection can be directly connected to,
Can also be indirectly connected with.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the skill between each embodiment
Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical scheme
With reference to occurring conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the utility model
It is required that protection domain within.
Reference picture 1, propose a kind of testing light source 1 of the embodiment of the utility model one, including fixing body 11 and at least one LED
Lamp 12, fixing body 11 include at least one depressed part 13, and depressed part 13 is caved inward by the outer surface of fixing body 11, and in appearance
Face is provided with opening, and LED 12 is on fixing body 11, during test, opening that the light of LED 12 passes through depressed part 13.
In the present embodiment, fixing body 11 is provided with depressed part 13, and the light of LED 12 is penetrated from the opening of depressed part 13
Go out, dome-type shape is shaped as when depressed part 13, and when LED 12 is evenly distributed on the depressed part 13 of dome-type, can make
The light that LED 12 is launched projects the opening of depressed part 13 from multi-angle, builds a kind of ring for more conforming to test request
Border light；And in the utility model, can be separately provided per LED lamp 12, can both adjust every LED lamp 12 colour temperature,
The parameters such as brightness value, it is also ensured that the uniformity of various parameters in whole LEDs 12, improve the environment of the construction of LED 12
The precision of light, the error of test is substantially reduced, improve the validity of ambient light angle of visual field test.
In the present embodiment, fixing body 11 is mainly used in mounted LED lamp 12, and makes LED by the structure of fixing body 11
12 light launched can build a kind of incident ambient light of multi-angle from more angles from depressed part 13 is projected, so
Fixing body 11 in shape, test product shape can specifically be set as needed, be not limited to the square or cuboid of rule
Etc. shape；Internally in structure, fixing body 11 can be it is solid can also be hollow.According to wanting test product to ambient light visual field
The requirement at angle, 1 LED lamp 12 can be only set, and the position of the LED lamp 12 on fixing body 11 again can root on fixing body 11
The different angle on fixing body 11 is arranged on according to the requirement of test product；Fixing body 11 can also set plurality of LEDs lamp 12, such as
5,9,14,17,21 or 30 etc., while the diverse location of fixing body 11 is arranged on, and ensure all LED
The light of lamp 12 can project from the opening of depressed part 13, and in the utility model, light projects from the opening of depressed part 13 is
Referring to each LED 12 has light to be projected from from opening.LED 12 is arranged on fixing body 11, can directly or
The inside for being arranged on fixing body 11 is connect, perforation then is set in the corresponding position of depressed part 13, makes the light of LED 12 from wearing
Projected in hole；Depressed part 13 can also be set directly at；It is appreciated that no matter which kind of mounting means used, LED only need to be ensured
12 light projects from the opening of depressed part 13, i.e. the light of LED 12 is built by depressed part 13 a kind of polygonal
Spend incident ambient light.During test, the camera lens of the camera device on the end products such as mobile phone is corresponded into the opening of depressed part 13 i.e.
Testing light source 1 can be started to be tested, it is preferred that, can be by the corresponding distribution of the camera lens of camera device when LED 12 is more
LED 12 in center.In the utility model, the shape that depressed part 13 is recessed can also be according to the shape for needing test product
Shape, which has, to be set, and can be the cell body of rule, such as cell body of cuboid, square or prismatoid etc. or to installation
Arc-shaped recess portion 13 of the internal direction of body 11 depression etc., or the dome-type depressed part to the internal direction of fixing body 11 depression
13.In the utility model, the depressed part 13 of a fixing body 11 can also be multiple, and each depressed part 13 can be surveyed individually
Examination.
In the embodiment of the utility model one, depressed part 13 can be dome-type depressed part 13.Dome-type depressed part 13 can
So that the light of LED 12 projects the opening of depressed part 13 from more angles, when LED 12 is arranged on depressed part 13,
The dome-type depressed part 13 of rule easily selects LED 12 relative to the installation between the opening and LED 12 of depressed part 13
Angle, and then the light of each LED 12 is projected the opening of depressed part 13 from multi-angle.
In the embodiment of the utility model one, depressed part 13 is one, and LED 12 is 17, and LED 12 is divided for first
Layer, the second layer, third layer, the 4th layer and layer 5 are located at depressed part 13；First layer is provided with 1 LED lamp 12, located at depressed part 13
Bottom；The second layer is provided with 4 LED lamps 12, closes on first layer setting；Third layer is provided with 4 LEDs 12, located at second
Side of the layer away from first layer；4th layer is provided with 4 LED lamps 12, located at side of the third layer away from the second layer；Layer 5 is provided with
4 LED lamps 12, located at the 4th layer of side away from third layer；The LED 12 of first layer connects the centre of sphere of dome-type depressed part 13
Line and the second layer in dome-type depressed part 13 is connected per LED lamp 12 the angle of line of the centre of sphere be 15 degree；First layer
LED 12 connect dome-type depressed part 13 the centre of sphere line and third layer in dome-type depressed part is connected per LED lamp 12
The angle of the line of 13 centre of sphere is 30 degree；The LED 12 of first layer connects the line and the of the centre of sphere of dome-type depressed part 13
The angle for connecting the line of the centre of sphere of dome-type depressed part 13 in four layers per LED lamp 12 is 45 degree；The LED 12 of first layer connects
Meet the company for the centre of sphere for connecting dome-type depressed part 13 in the line and layer 5 of the centre of sphere of dome-type depressed part 13 per LED lamp 12
The angle of line is 60 degree；In the second layer, third layer, the 4th layer and layer 5, it is uniformly distributed between the LED 12 in each layer.
In the present embodiment, fixing body 11 can be surrounded by six pieces of panels, and profile is in substantially rectangular shape, wherein one
The middle part of block panel forms the depressed part 13 of dome-type to the inner recess of fixing body 11.In the present embodiment, from depressed part 13
Side sees, LED 12 can be divided into 5 layers, and first layer LED 12 sets the bottom of depressed part 13, in the present embodiment, depressed part 13
Bottom be position that depressed part 13 is open farthest away from depressed part 13.In terms of from the opening of depressed part 13 toward the bottom of depressed part 13,
It can be first layer, second to be uniformly distributed between each layer of LED 12 in the second layer, third layer, the 4th layer and layer 5
Layer, third layer, the 4th layer of mode with LED 12 all in layer 5 for two row orthogonal arrangements, first layer is two row LEDs
12 intersection point.In the present embodiment, the relative position between each LED 12, and each LED 12 are opened relative to depressed part 13
The position of mouth, ensure that the light of LED 12 can equably project the opening of depressed part 13 from multiple angles, by repeatedly real
Trample, the relative angle between angle and 17 LED lamps 12 that 17 LED lamps 12 in the present embodiment are open relative to depressed part 13
Degree can meet that the camera device currently on the market on the end product such as all kinds of mobile phones is tested the ambient light angle of visual field substantially
Requirement, there is versatility.It is appreciated that when the end product for needing to test has higher requirement, LED 12 can be set up
Quantity and rearrange relative position between LED 12.
In the embodiment of the utility model one, the periphery of fixing body 11 is in the horizontal direction to the direction away from fixing body 11
Extend at least one first fixation wall 14, at least one first fixing hole 15 is provided with the first fixation wall 14.Pass through fixation
Part coordinates the first fixation wall 14 and the first fixing hole 15, it is ensured that testing light source 1 keeps stable in test, reduces test
Error.
In the embodiment of the utility model one, testing light source 1 also includes the first controlling switch 18 and the first control panel, and first
Control panel includes the first single-chip microcomputer 16, controllable constant-current source module 17, the first communication interface 20 and power module 19, power module 19
The first single-chip microcomputer 16, controllable constant-current source module 17, the first communication interface 20 and the first controlling switch 18, the first control are connected respectively
The connection LED 12 of switch 18, controllable constant-current source module 17 connect LED 12, and the first single-chip microcomputer 16 connects the first control and opened respectively
Close the 18, communication interface 20 of controllable constant-current source module 17 and first.
In the present embodiment, the first controlling switch 18 is used for opening and the closing for controlling LED 12, can commonly control
System switchs or forms electronic switch by circuit, is arranged on fixing body 11, can be with the opening of independent control LED 12
With closing, the first controlling switch 18 can also be controlled by the first single-chip microcomputer 16；First control panel can be located in fixing body 11,
Controllable constant-current source module 17 is used for the operating current for adjusting LED 12, and illumination and color are realized by adjusting the operating current of LED 12
The control of temperature；Power module 19 can use external power source；First communication interface 20 is used for the first single-chip microcomputer 16 and controlled with outside
Terminal 3 processed is connected so that the first single-chip microcomputer 16 can be controlled by external control terminal 3, and the first communication interface 20 can be
USB2.0 interfaces, USB3.1 interfaces or other interfaces for being used to realize signal transmission；First single-chip microcomputer 16 is used to realize entirely
The logic control of testing light source 1, including communication transfer, control controllable constant-current source module 17, first controlling switch 18 of control etc..Make
With the testing light source 1 that the first control panel controls in test, testing light source 1 can be made to provide the parameters such as colour temperature, brightness value more smart
True ambient light, reduce test error.
Referring to Fig. 1-2, the utility model also proposes a kind of means for correcting 2 for above-mentioned any one testing light source 1, bag
Calibration platform 21 and photosensitive sensors 22 are included, photosensitive sensors 22 can correspond to opening for depressed part 13 on calibration platform 21
Mouthful.
In the present embodiment, means for correcting 2 is used to detect the actual colour temperature of all LEDs 12, brightness value etc. in testing light source 1
Parameter, the connecting test light source 1 of terminal 3 is controlled by the function of means for correcting 2 itself or by other, directly or by testing
Light source 1 is corrected to parameters such as the colour temperatures of all LEDs 12, brightness values, the parameter of all LEDs 12 is met test
It is required that without being individually individually corrected to each LED 12, the efficiency of work is substantially increased.
In the present embodiment, calibrate platform 21 profile can substantially long shape, photosensitive sensors 22 located at calibration
In the one side of platform 21, when being corrected using means for correcting 2 to the LED 12 of testing light source 1, it will be recessed in testing light source 1
The openings snap-fit in portion 13 makes the opening of the face depressed part 13 of photosensitive sensors 22 in the one side provided with photosensitive sensors 22, tool
Body, when depressed part 13 is dome-type, LED 12 is 17, and according in the embodiment of above-mentioned testing light source 1 to 17 LEDs
The arrangement of lamp 12, can be by the LED 12 of the corresponding bottom of depressed part 13 of photosensitive sensors 22.When means for correcting 2 works, light sensation
Sensor 22 detects the parameters such as the actual colour temperature of all LEDs 12, brightness value, then by the actual colour temperature detected, brightness value etc.
Parameter is transferred to control terminal 3, and parameter of first single-chip microcomputer 16 to all LEDs 12 of testing light source 1 is controlled by control terminal 3
It is adjusted；The photosensitive sensors 22 of means for correcting 2 can also be directly direct by parameters such as the actual colour temperature detected, brightness values
The first single-chip microcomputer 16 is transferred to, the parameter of all LEDs 12 is corrected by the first single-chip microcomputer 16；Or when testing light source 1
During without the control of the first single-chip microcomputer 16, means for correcting 2 first can be protected the parameters such as the actual colour temperature tested, brightness value
Deposit, then the parameter of all LEDs 12 of testing light source 1 is adjusted by external calibration equipment again.In the utility model,
The actual parameter of all LEDs 12 detected is transferred to control terminal 3 by the prioritizing selection of means for correcting 2, is united by control terminal 3
One is corrected, easy to operate, also allows for managing.
In the embodiment of the utility model one, calibration platform 21 is provided with the first groove, and photosensitive sensors 22 are arranged on the
One bottom portion of groove.In the present embodiment, the calibration groove of platform 21 and first is generally shaped like rectangular shape, the shape of the first groove
Shape refers to the shape in the first inside grooves space.When testing light source 1 is fastened on calibration platform 21, platform 21 is calibrated by test light
Source 1 is supported on top, and the setting of the first groove not only alleviates the quality of calibration platform 21, and photosensitive sensors 22 are apart from survey
It is close to try the position of the distance of camera lens testing light source 1 of the camera device on the end products such as position and the testing mobile phone of light source 1, from
And improve the precision of calibration.
In the embodiment of the utility model one, calibrating installation also includes the second controlling switch and the second control panel, and described the
Two control panels include the second communication interface 23 and indicator lamp, and the second controlling switch, the second communication interface 23 are located at school with indicator lamp
Quasi- platform 21；Second controlling switch is connected with shift knob 24.In the present embodiment, the second controlling switch can be pressed by switch
Button 24 is activated individually with closing means for correcting 2, control terminal 3 can also be connected by the second communication interface 23, by control terminal 3
It is controlled；Indicator lamp is used for the working condition of display correction device 2, and the second communication interface 23 is used to connect external control terminal
3, carry out signal transmission.In another embodiment of the utility model, the second control panel can also include second singlechip, and second is single
Piece machine connects the second controlling switch, the second communication interface 23 and indicator lamp respectively, and second singlechip can be carried out to calibrating installation
Logic control, improve the operability of means for correcting 2.In the present embodiment, the power supply of means for correcting 2 can be external power source.
In the embodiment of the utility model one, enter to calibrate the periphery of platform 21 in the horizontal direction to away from calibration platform 21
Direction extend at least one second fixation wall 26, at least one second fixing hole 25 is provided with the second fixation wall 26.It is logical
Cross fixture and coordinate the second fixation wall 26 and two fixing holes, means for correcting 2 can be fixed, ensure the precision of detection.
Referring to Fig. 3, the utility model also proposes a kind of test system, including described in control terminal 3 and above-mentioned any one
Testing light source 1, and testing light source 1 is at least one, control terminal 3 passes through the connecting test light source 1 of the first communication interface 20.
In the present embodiment, it can be the control software using computer as carrier to control terminal 3, and the control connection of terminal 3 is surveyed
After trying light source 1, opening and the closing of the LED 12 of testing light source 1 can be controlled, can also be individually to each LED 12
The parameters such as colour temperature, brightness value are adjusted, and in the utility model, general need to be by brightness value in 1-3000Lux numerical value
Adjustment, you can meet the needs of test.Specifically, testing light source 1 can be connected by drive device 4 with control terminal 3, be passed through
Drive device 4 can connect more testing light sources 1.
In the embodiment of the utility model one, test system can also include above-mentioned any one means for correcting 2, correction dress
Put 2 and control terminal 3 is connected by the second communication interface 23.When the parameter for needing to be corrected each LED 12 in testing light source 1
When, after means for correcting 2 detects the parameter of all LEDs 12, the actual parameter of the whole LEDs 12 detected is transmitted to control
Terminal 3, instruction is sent from control terminal 3 to the first single-chip microcomputer 16, the parameter of whole LEDs 12 is carried out by the first single-chip microcomputer 16
Adjustment, ensure that the parameter of whole LEDs 12 is unanimously either adjusted to the parameter value needed.Terminal 3 is controlled to whole LEDs 12
Parameter when being corrected, typically only need numerical value of the brightness value between 750-3250lux being corrected, it is possible to meet
Actual demand.
The first iron can be provided with the embodiment of the utility model one, on testing light source 1 and inhales part, it is right on platform 21 to calibrate
Answer the first iron to inhale part and be provided with the second iron and inhale part 27, the first iron inhale part and the second iron inhale part 27 cooperate will calibration platform 21 and
Testing light source 1 interfixes, and avoids when calibrating installation detects the actual parameter of testing light source 1 and error occurs.
The fixing body 11 of the utility model testing light source 1 is provided with depressed part 13, and the light of LED 12 is from depressed part 13
Projected in opening, be shaped as dome-type shape when depressed part 13, and LED 12 is evenly distributed on the depressed part 13 of dome-type
When, the light that LED 12 is launched can be made to project the opening of depressed part 13 from multi-angle, one kind is built and more conform to test
It is required that ambient light；And in the utility model, it can be separately provided per LED lamp 12, can both adjust every LED lamp 12
Colour temperature, the parameter such as brightness value, it is also ensured that the uniformity of various parameters in whole LEDs 12, improve LED 12 and build
Ambient light precision, substantially reduce the error of test, improve the validity of ambient light angle of visual field test.The utility model
A kind of means for correcting 2 is additionally provided, for detecting the parameter such as the actual colour temperature of all LEDs 12, brightness value in testing light source 1,
The connecting test light source 1 of terminal 3 is controlled by the function of means for correcting 2 itself or by other, directly or by testing light source 1
The parameters such as colour temperature, brightness value to all LEDs 12 are corrected, and the parameter of all LEDs 12 is met test and are wanted
Ask, without being individually individually corrected to each LED 12, substantially increase the efficiency of work.The utility model also proposes one
Kind test system, the test system controls testing light source 1 using control terminal 3, by controlling terminal 3 to correct the color of LED 12
The parameters such as temperature, brightness value, make the parameter of LED 12 more accurate, be also easier to automation mechanized operation.When being contained in test system
During means for correcting 2, the efficiency that testing light source 1 corrects to LED 12 is added, the ambient light angle of visual field is tested more architecture,
Also the efficiency and validity of test are further increased.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly or indirectly fortune
Used in other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of testing light source, it is characterised in that including fixing body and at least one LED, the fixing body includes at least one
Individual depressed part, the depressed part are caved inward by the outer surface of fixing body, and opening is provided with the outer surface；The LED
Lamp is on the fixing body, during test, opening that the light of the LED passes through the depressed part.
2. testing light source as claimed in claim 1, it is characterised in that the depressed part is dome-type depressed part.
3. testing light source as claimed in claim 2, it is characterised in that the depressed part is one, and the LED is 17,
The LED be divided into first layer, the second layer, third layer, the 4th layer with layer 5 be located at the depressed part；
The first layer is provided with 1 LED, located at the bottom of the depressed part；
The second layer is provided with 4 LEDs, closes on the first layer and sets；
The third layer is provided with 4 LEDs, located at side of the second layer away from the first layer；
Described 4th layer is provided with 4 LEDs, located at side of the third layer away from the second layer；
The layer 5 is provided with 4 LEDs, located at the described 4th layer side away from the third layer；
The LED of the first layer connects the line of the centre of sphere of the dome-type depressed part and every LED lamp in the second layer
The angle for connecting the line of the centre of sphere of the dome-type depressed part is 15 degree；
The LED of the first layer connects the line of the centre of sphere of the dome-type depressed part and every LED lamp in the third layer
The angle for connecting the line of the centre of sphere of the dome-type depressed part is 30 degree；
The LED of the first layer connects the line of the centre of sphere of the dome-type depressed part and every LED lamp in described 4th layer
The angle for connecting the line of the centre of sphere of the dome-type depressed part is 45 degree；
The LED of the first layer connects the line of the centre of sphere of the dome-type depressed part and every LED lamp in the layer 5
The angle for connecting the line of the centre of sphere of the dome-type depressed part is 60 degree；
In the second layer, third layer, the 4th layer and layer 5, it is uniformly distributed between the LED in each layer.
4. testing light source as claimed in claim 1, it is characterised in that the periphery of the fixing body is in the horizontal direction to remote
At least one first fixation wall is extended in the direction of the fixing body, and it is solid that at least one first is provided with first fixation wall
Determine hole.
5. testing light source as claimed in claim 1, it is characterised in that also including the first controlling switch and the first control panel, institute
Stating the first control panel includes the first single-chip microcomputer, controllable constant-current source module, the first communication interface and power module, the power module
First single-chip microcomputer, controllable constant-current source module, the first communication interface and the first controlling switch, first control are connected respectively
Switch connects the LED, and the controllable constant-current source module connects the LED, and first single-chip microcomputer connects described respectively
First controlling switch, controllable constant-current source module and the first communication interface.
6. a kind of means for correcting for testing light source described in claim 1-5 any one, it is characterised in that flat including calibrating
Platform and photosensitive sensors, the photosensitive sensors can correspond to the opening of the depressed part on the calibration platform.
7. means for correcting as claimed in claim 6, it is characterised in that the calibration platform is provided with the first groove, the light
Propagated sensation sensor is arranged on the first bottom portion of groove.
8. means for correcting as claimed in claim 6, it is characterised in that also including the second controlling switch and the second control panel, institute
Stating the second control panel includes the second communication interface and indicator lamp, and second controlling switch, the second communication interface and indicator lamp are set
In the calibration platform；
Second controlling switch is connected with shift knob.
A kind of 9. test system, it is characterised in that including controlling terminal and the testing light source described in claim 5, and it is described
Testing light source is at least one, and the control terminal connects the testing light source by first communication interface.
10. test system as claimed in claim 9, it is characterised in that also including the means for correcting described in claim 8,
The means for correcting connects the control terminal by second communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720704968.1U CN206904739U (en) | 2017-06-16 | 2017-06-16 | Testing light source, means for correcting and test system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720704968.1U CN206904739U (en) | 2017-06-16 | 2017-06-16 | Testing light source, means for correcting and test system |
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| CN206904739U true CN206904739U (en) | 2018-01-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062096A (en) * | 2017-06-16 | 2017-08-18 | 深圳市恒智光科技有限公司 | Testing light source, means for correcting and test system |
| 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 |
-
2017
- 2017-06-16 CN CN201720704968.1U patent/CN206904739U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062096A (en) * | 2017-06-16 | 2017-08-18 | 深圳市恒智光科技有限公司 | Testing light source, means for correcting and test system |
| 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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