CN206353435U - Standard light for the detection of light-emitting diode display ambient light sensor is to light device - Google Patents
Standard light for the detection of light-emitting diode display ambient light sensor is to light device Download PDFInfo
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- CN206353435U CN206353435U CN201621448952.0U CN201621448952U CN206353435U CN 206353435 U CN206353435 U CN 206353435U CN 201621448952 U CN201621448952 U CN 201621448952U CN 206353435 U CN206353435 U CN 206353435U
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Abstract
The utility model is related to a kind of standard light detected for light-emitting diode display ambient light sensor to light device, including base (1) and adjustment pole (2), the bottom of described adjustment pole (2) is connected with base (1), the top of adjustment pole (2) is provided with rotates the adjustment platform (3) being connected with adjustment pole (2), adjust platform (3) and be provided with normal brightness light source (4) and laser designation mechanism (5), the central axis of laser designation mechanism (5) and normal brightness light source (4) light extraction is at grade, and the central axis upright with adjustment pole (2) intersects.Compared with prior art, the utility model has the advantages that to light accuracy height, adjusts quick.
Description
Technical field
The utility model, which is related to, belongs to inspection detection authentication techniques field, and in particular to a kind of light-emitting diode display ambient light sensing
Device detection device.
Background technology
Ambient light sensor can perceive ambient light situation, and it is bright to inform that process chip automatically adjusts display backlight
Degree, reduces the power consumption of product.For example, in the Mobile solutions such as mobile phone, notebook, tablet personal computer, the electricity of display consumption is high
Up to the 30% of battery total electricity, the working time of battery can be extended to greatest extent using ambient light sensor.On the other hand,
Ambient light sensor contributes to display to provide soft picture.When ambient brightness is higher, the liquid of use environment optical sensor
Crystal display can be tuned into high brightness automatically.Light-emitting diode display with ambient light sensor needs ambient light sensor to be detected,
During detection, in a darkroom, at ambient light sensor certain position, the light to the certain brightness of ambient light sensor
According to process chip is adjusted after display led backlight illumination, detects whether screen intensity meets nominal value by detection device.By
The set location of moulding, ambient light sensor in light-emitting diode display to be measured etc. is numerous, therefore needs often to carry out during detection
How adjustment, accurately give the illumination of the certain brightness of ambient light sensor, have important shadow to the reliability of testing result
Ring.
The content of the invention
The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art presence and provides a kind of accurate to light
Property high, adjustment be efficiently used for standard light that light-emitting diode display ambient light sensor detects to light device.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of standard light detected for light-emitting diode display ambient light sensor is to light device, including base and adjustment pole,
The bottom of described adjustment pole is connected with base, and the top of adjustment pole is provided with the adjustment being connected with adjustment pole rotation and put down
Platform, described adjustment platform is provided with normal brightness light source and laser designation mechanism, and described laser designation mechanism and standard are bright
The central axis of degree light source light extraction at grade, and intersects with adjusting the central axis upright of pole.
As preferred technical scheme, described laser designation mechanism is visible ray formula laser range finder.
When laser designation mechanism uses visible ray formula laser range finder, laser designation mechanism can not only be made to be passed with ambient light
Sensor is aligned, and can accurately control distance therebetween.
As preferred technical scheme, described adjustment platform and the junction of adjustment pole provided with rotating and limiting mechanism and
Rotary dampening mechanism.
As preferred technical scheme, described rotating and limiting mechanism include the first block being arranged on adjustment pole and
Second block and the third gear block and fourth gear block being arranged on adjustment platform, described the first block and third gear Block- matching
Set, the second block is set with fourth gear Block- matching, described third gear block, the first block, the second block and fourth gear block edge
A little set gradually with adjusting on pole central shaft for the circumference in the center of circle, described the first block and the second block and circle center line connecting
Equal with the angle between the central axis of laser designation mechanism and normal brightness light source light extraction, the described third gear block of angle
Folder between the central axis that the angle of fourth gear block and circle center line connecting is laser designation mechanism and normal brightness light source light extraction
Two times of angle.
As preferred technical scheme, described rotary dampening mechanism is rotary damper.
As preferred technical scheme, between described laser designation mechanism and the central axis of normal brightness light source light extraction
Angle be 90 °.
As preferred technical scheme, described adjustment pole is height adjustable pole.
As preferred technical scheme, the bottom of described base is provided with the Level tune castor of locking mechanism.
As preferred technical scheme, the side of described base is provided with outlet and normal brightness light source switch, institute
The normal brightness light source switch stated is connected by cable with base.
By the way that normal brightness light source switch is connected by cable with base, influence of the switching manipulation to equipment is reduced.
Operationally, the equipment is placed in before display to be detected, opens laser designation mechanism, first by the second block and
Third gear Block- matching carries out spacing, the position of adjusting base and the height of adjustment pole, and laser designation mechanism is gone out into optical registration and shown
Show the ambient light sensor of device, when position and height all adjust after, lock Level tune castor, so as to base be fixed, so
Adjustment platform is rotated afterwards, carries out the first block and fourth gear Block- matching spacing, so that the center of normal brightness light source light extraction
Axis is overlapped with the central axis of laser designation mechanism light extraction before, can be directed at ambient light sensor, after being ready to, and opens mark
Quasi- brightness light source can be detected.
Compared with prior art, the utility model has the advantages that：
(1) it is high to light accuracy：First pass through laser designation mechanism to be indicated, then again by normal brightness source alignment ring
Border optical sensor so that the accuracy to light is higher, particularly when laser designation mechanism uses visible ray formula laser range finder,
Light extraction distance can also easily be adjusted, substantially increase the reliability of testing result.
(2) simple in construction, easy to operate, adjustment is quick, and can effectively reduce personnel's qualification by the equipment
Influence to testing result reliability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is adjustment pole and the present invention looks up structural representation of adjustment platform junction.
In figure, 1 is base, and 2 be adjustment pole, and 21 be the first block, and 22 be the second block, and 3 be adjustment platform, and 31 be the
Three blocks, 32 be fourth gear block, and 4 be normal brightness light source, and 5 be laser designation mechanism.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of standard light detected for light-emitting diode display ambient light sensor is to light device, as shown in figure 1, including base 1
With adjustment pole 2, adjustment pole 2 is height adjustable pole, and bottom is connected with base 1, and the bottom of base is provided with locking mechanism
Level tune castor, sideways provided with outlet and normal brightness light source switch, normal brightness light source switch by cable with
Base 1 is connected and (is not drawn into figure).The top of adjustment pole 2 is provided with rotates the adjustment platform 3 being connected, adjustment with adjustment pole 2
Platform 3 is provided with normal brightness light source 4 and laser designation mechanism 5, laser designation mechanism 5 and the light extraction of normal brightness light source 4
Heart axis at grade, and intersects with adjusting the central axis upright of pole 2.Laser designation mechanism 5 is visible ray formula
Laser range finder.The junction for adjusting platform 3 and adjustment pole 2 is provided with rotating and limiting mechanism and rotary dampening mechanism, wherein, turn
Dynamic position-limit mechanism is as shown in Fig. 2 including being arranged on the first block 21 and the second block 22 adjusted on pole 2 and being arranged on tune
Flatten the third gear block 31 and fourth gear block 32 on platform 3, the first block 21 matches setting with third gear block 31, the second block 22 and
The matching of fourth gear block 32 is set, and third gear block 31, the first block 21, the second block 22 and fourth gear block 32 are along to adjust pole 2
Circumference on central shaft a little for the center of circle is set gradually, the angle and laser of the first block 21 and the second block 22 and circle center line connecting
Angle between the central axis of indicating mechanism 5 and the light extraction of normal brightness light source 4 is equal, the present embodiment selection laser designation mechanism
Angle between 5 and the central axis of the light extraction of normal brightness light source 4 is 90 °.Third gear block 31 and fourth gear block 32 connect with the center of circle
The angle of line is two times of the angle between the central axis of laser designation mechanism 5 and the light extraction of normal brightness light source 4.Damping due to rotation
Mechanism is rotary damper.
Operationally, the equipment is placed in before display to be detected, laser designation mechanism 5 is opened, first by the second block
22 and the matching of third gear block 31 carry out spacing, the height of the position of adjusting base 1 and adjustment pole 2, laser designation mechanism 5 is gone out
The ambient light sensor of optical registration display, after position and height are all adjusted, locks Level tune castor, so that by base
1 fixes, and then rotates adjustment platform 3, carries out the first block 21 and the matching of fourth gear block 32 spacing, so that normal brightness light
The central axis of the light extraction of source 4 is overlapped with the central axis of the light extraction of laser designation mechanism 5 before, can be directed at ambient light sensor,
After being ready to, opening normal brightness light source 5 can be detected.
Claims (9)
1. a kind of standard light detected for light-emitting diode display ambient light sensor is to light device, it is characterised in that including base
(1) and adjustment pole (2), the bottom of described adjustment pole (2) be connected with base (1), adjust the top of pole (2) provided with
The adjustment platform (3) that pole (2) rotates connection is adjusted, described adjustment platform (3) is provided with normal brightness light source (4) and laser
Indicating mechanism (5), described laser designation mechanism (5) and the central axis of normal brightness light source (4) light extraction at grade,
And the central axis upright with adjustment pole (2) intersects.
2. the standard light according to claim 1 detected for light-emitting diode display ambient light sensor is to light device, its feature
It is, described laser designation mechanism (5) is visible ray formula laser range finder.
3. the standard light according to claim 1 detected for light-emitting diode display ambient light sensor is to light device, its feature
It is, described adjustment platform (3) and the junction of adjustment pole (2) are provided with rotating and limiting mechanism and rotary dampening mechanism.
4. the standard light according to claim 3 detected for light-emitting diode display ambient light sensor is to light device, its feature
Be, described rotating and limiting mechanism include the first block (21) and the second block (22) that are arranged on adjustment pole (2) with
And it is arranged on third gear block (31) and fourth gear block (32) on adjustment platform (3), described the first block (21) and third gear
Block (31) matching is set, and the second block (22) matches setting with fourth gear block (32), described third gear block (31), the first block
(21), the second block (22) and fourth gear block (32) are set successively along to adjust the circumference on pole (2) central shaft a little for the center of circle
Put, described the first block (21) and the angle and laser designation mechanism (5) and standard of the second block (22) and circle center line connecting are bright
The angle spent between the central axis of light source (4) light extraction is equal, described third gear block (31) and fourth gear block (32) and the center of circle
The angle of line is two times of the angle between the central axis of laser designation mechanism (5) and normal brightness light source (4) light extraction.
5. the standard light according to claim 3 detected for light-emitting diode display ambient light sensor is to light device, its feature
It is, described rotary dampening mechanism is rotary damper.
6. the standard light that being used for according to claim 1 or 4, light-emitting diode display ambient light sensor detected is to light device, its
It is characterised by, the angle between described laser designation mechanism (5) and the central axis of normal brightness light source (4) light extraction is 90 °.
7. the standard light according to claim 1 detected for light-emitting diode display ambient light sensor is to light device, its feature
It is, described adjustment pole (2) is height adjustable pole.
8. the standard light according to claim 1 detected for light-emitting diode display ambient light sensor is to light device, its feature
It is, the bottom of described base (1) is provided with the Level tune castor of locking mechanism.
9. the standard light according to claim 1 detected for light-emitting diode display ambient light sensor is to light device, its feature
It is, the side of described base (1) is provided with outlet and normal brightness light source switch, described normal brightness light source switch
It is connected by cable with base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621448952.0U CN206353435U (en) | 2016-12-27 | 2016-12-27 | Standard light for the detection of light-emitting diode display ambient light sensor is to light device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621448952.0U CN206353435U (en) | 2016-12-27 | 2016-12-27 | Standard light for the detection of light-emitting diode display ambient light sensor is to light device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206353435U true CN206353435U (en) | 2017-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621448952.0U Active CN206353435U (en) | 2016-12-27 | 2016-12-27 | Standard light for the detection of light-emitting diode display ambient light sensor is to light device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782297A (en) * | 2016-12-27 | 2017-05-31 | 莱茵技术（上海）有限公司 | For light-emitting diode display ambient light sensor detection standard light to light device |
-
2016
- 2016-12-27 CN CN201621448952.0U patent/CN206353435U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782297A (en) * | 2016-12-27 | 2017-05-31 | 莱茵技术（上海）有限公司 | For light-emitting diode display ambient light sensor detection standard light to light device |
| CN106782297B (en) * | 2016-12-27 | 2023-08-22 | 莱茵技术（上海）有限公司 | Standard light feeding device for detecting ambient light sensor of LED display |
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