CN207396370U - Key-press backlight tests system - Google Patents
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- CN207396370U CN207396370U CN201721434325.6U CN201721434325U CN207396370U CN 207396370 U CN207396370 U CN 207396370U CN 201721434325 U CN201721434325 U CN 201721434325U CN 207396370 U CN207396370 U CN 207396370U
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- 238000012360 testing method Methods 0.000 title claims abstract description 193
- 238000001514 detection method Methods 0.000 claims abstract description 22
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- 238000010586 diagram Methods 0.000 description 5
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Abstract
The utility model proposes a kind of key-press backlights to test system, is related to backlight detection technique field.Key-press backlight test system includes image collecting device and test device, and described image harvester is connected with the test device, and described image harvester is in object under test in enclosed environment；Described image harvester is used to gather image of the key-press backlight of the object under test when lighting, and the described image of acquisition is sent to the test device；The test device is for being detected the described image of reception, to judge whether the key-press backlight of the object under test is qualified.The key-press backlight tests system and carries out visual analysis by the key-press backlight image to acquisition, analysis is automatically performed with judging, and record test data, it realizes the automation of key-press backlight test, objectify, digitization, detection efficiency is high, the problem of subjectivity caused by avoiding artificial detection and easily erroneous judgement, help to improve product quality.
Description
Technical field
The utility model is related to backlight detection technique fields, and system is tested in particular to a kind of key-press backlight.
Background technology
At present, key-press backlight obtains more and more extensive use in the various electronic products such as mobile phone, laptop.
By key-press backlight into luggage before, it is necessary to test the performance of key-press backlight, to intercept undesirable product, raising product matter
Amount.
However, in existing detection process, typically by the way of artificial detection, i.e., artificial visual checks the button back of the body
Color, brightness and the uniformity of light.By the way of manually estimating, not only detection efficiency is than relatively low, but also hand inspection and sentences
It is disconnected to there are problems that subjectivity and easily erroneous judgement.In addition, with the progress of detection process, it is tired that human eye is extremely susceptible to work
Labor, it is more difficult to ensure the precision of detection, and then the phenomenon that can not blocking lower bad products occur.
Therefore, how to solve the problems, such as manually to carry out detection efficiency existing for key-press backlight test it is low, it is easy judge by accident,
All it is the emphasis of those skilled in the art's concern all the time.
Utility model content
The purpose of this utility model is to provide a kind of key-press backlights to test system, to solve manually to carry out in the prior art
Detection efficiency existing for key-press backlight test is low, easy the problem of judging by accident.
To achieve these goals, the technical solution that the utility model embodiment uses is as follows：
In a first aspect, the utility model proposes a kind of key-press backlights to test system, the key-press backlight test system includes
Image collecting device and test device, described image harvester are connected with the test device, and described image harvester
It is in object under test in enclosed environment；The key-press backlight that described image harvester is used to gather the object under test is being lighted
When image, and the described image of acquisition is sent to the test device；The test device is used for the figure to reception
As being detected, to judge whether the key-press backlight of the object under test is qualified.
Further, the test device is used to analyze the key-press backlight of the object under test according to the described image of reception
Color, brightness and the uniformity whether be satisfied by preset condition；If it is, judge that the key-press backlight of the object under test closes
Lattice；If it is not, then judge that the key-press backlight of the object under test is unqualified.
Further, key-press backlight test system further includes camera bellows, the camera bellows include top plate, with the top plate phase
Bottom plate and multiple side plates to setting, the top plate, bottom plate and the multiple side plate surround a seal cavity, the figure jointly
As harvester and the object under test are arranged in the seal cavity.
Further, the backlight test system further includes positioner, and the positioner is arranged on the bottom plate,
For fixing the object under test, described image harvester is arranged on the top plate.
Further, the positioner is pallet.
Further, the positioner is fixture.
Further, the outer surface of the camera bellows is additionally provided with light-shielding structure.
Further, the test device is additionally operable to after the described image to reception is detected, recording detection data.
Further, described image harvester is video camera.
Second aspect, the utility model also propose another key-press backlight test system, and the key-press backlight tests system
Including image collecting device, test device and camera bellows, described image harvester is connected with the test device, and the camera bellows is used
In accommodating described image harvester and object under test, to provide enclosed environment for the test of the key-press backlight of the object under test；
Described image harvester is used to gathering the image of the key-press backlight of the object under test when lighting, and by the figure of acquisition
As being sent to the test device；The test device is described to be measured to judge for being detected to the described image of reception
Whether the key-press backlight of object is qualified.
Compared with the prior art, the utility model has the advantages that：
Key-press backlight test system provided by the utility model includes image collecting device and test device, and described image is adopted
Acquisition means are connected with the test device, and described image harvester is in object under test in enclosed environment；Described image
Harvester is used to gather image of the key-press backlight of the object under test when lighting, and the described image of acquisition is sent to
The test device；The test device is for being detected the described image of reception, to judge pressing for the object under test
Whether key backlight is qualified.Key-press backlight test system provided by the utility model passes through image acquisition device key-press backlight figure
Picture, and visual analysis is carried out to image using test device, analysis is automatically performed with judging, and test data is recorded, realization is pressed
The automation of key backlight test objectifies, digitization, and detection efficiency is high, and subjectivity caused by avoiding artificial detection is missed with easy
The problem of sentencing helps to improve product quality.
For the above-mentioned purpose of the utility model, feature and advantage is enable to be clearer and more comprehensible, preferred embodiment cited below particularly, and
Attached drawing appended by cooperation, is described in detail below.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows the composition schematic diagram for the key-press backlight test system that the utility model first embodiment is provided.
Fig. 2 shows the composition schematic diagram for the key-press backlight test system that the utility model second embodiment is provided.
Fig. 3 shows the structure diagram for the camera bellows that the utility model second embodiment is provided.
Fig. 4 shows the composition schematic diagram for the key-press backlight test system that the utility model 3rd embodiment is provided.
Icon：100- key-press backlights test system；200- objects under test；110- image collecting devices；120- test devices；
130- camera bellows；140- positioners；131- top plates；132- bottom plates；133- side plates；134- seal cavities.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of configurations
Arrangement and design.Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below
Claimed the scope of the utility model, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, those skilled in the art's all other embodiments obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.It is meanwhile new in this practicality
In the description of type, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
First embodiment
Fig. 1 is refer to, signal is formed by key-press backlight that the utility model first embodiment provides test system 100
Figure.Key-press backlight test system 100 includes image collecting device 110 and test device 120, described image harvester 110
It is connected with the test device 120, and described image harvester 110 and object under test 200 be in enclosed environment (void in Fig. 1
Region shown in wire frame) in.Wherein, described image harvester 110 and the test device 120 may be employed wireless connection or
The mode of electrical connection carries out data transmission.
Described image harvester 110 is used to gather image of the key-press backlight of the object under test 200 when lighting, and
The described image of acquisition is sent to the test device 120.
Specifically, in the present embodiment, described image harvester 110 is in lighttight with the object under test 200
In enclosed environment, image when being lighted in order to the key-press backlight to the object under test 200 is acquired.Preferably, it is described
Image collecting device 110 can control captured image by the test device 120, for example, when image collecting device 110 receives survey
When 120 control instruction is put in trial assembly, start to shoot the key-press backlight of the object under test 200, to collect determinand
The image when key-press backlight of body 200 is lighted, and the image of acquisition is sent to test device 120.
In the present embodiment, described image harvester 110 can be video camera or the equipment for possessing camera function.
The test device 120 is for being detected the described image of reception, to judge pressing for the object under test 200
Whether key backlight is qualified.
In the present embodiment, the test device 120 is lighted in the key-press backlight for receiving the shooting of image collecting device 110
When image after, graphical analysis and detection are carried out to it, to judge whether the key-press backlight of the object under test 200 qualified.
Specifically, the test device 120 is used to analyze the button of the object under test 200 according to the described image of reception
Whether color, brightness and the uniformity of backlight are satisfied by preset condition, if it is, judging the button of the object under test 200
Backlight is qualified；If it is not, then judge that the key-press backlight of the object under test 200 is unqualified.Thus, it can be achieved that key-press backlight is surveyed
The automation of examination, objectifies, digitization.Such as color, brightness and the uniformity of the key-press backlight of the object under test 200 all reach
To respective setting value, then it can determine that the key-press backlight of the object under test 200 is qualified；If the button back of the body of the object under test 200
Any one is not up to setting value to color, brightness and the uniformity three of light, then can determine the key-press backlight of the object under test 200
It is unqualified.
Further, the test device 120 is additionally operable to after the described image to reception is detected, and records testing number
According to.Specifically, the test device 120 can key-press backlight test in real-time recording detection data, so that user checks.Example
Such as, when the key-press backlight for detecting the object under test 200 is unqualified, user by check test device 120 record detection
Data can determine that it is which to be not up to setting value in color, brightness and the uniformity of the key-press backlight of the object under test 200
It is a, so as to pointedly improve.
It should be noted that in the present embodiment, the object under test 200 can be mobile phone, the key for having key-press backlight
Disk or circuit board PCBA etc..
In the present embodiment, the test device 120 can be with graphical analysis and processing function, especially can be right
Color, brightness and the uniformity of key-press backlight image are analyzed and to the equipment that image collecting device 110 is controlled,
Such as the terminal devices such as PC, tablet computer.
Second embodiment
Fig. 2 is refer to, signal is formed by key-press backlight that the utility model second embodiment provides test system 100
Figure.Compared with the key-press backlight test system 100 that the utility model first embodiment provides, the utility model second embodiment institute
The key-press backlight test system 100 of offer the difference is that, key-press backlight test system 100 further includes camera bellows 130,
There is in the camera bellows 130 seal cavity 134, for housing described image harvester 110 and object under test 200, with for
The key-press backlight test of the object under test 200 provides enclosed environment.Described image harvester 110 is described to be measured for gathering
Image of the key-press backlight of object 200 when lighting, and the described image of acquisition is sent to the test device 120；It is described
Whether test device 120 is closed for being detected to the described image of reception with the key-press backlight for judging the object under test 200
Lattice.
As shown in figure 3, the dimensional structure diagram for the camera bellows 130.In the present embodiment, the camera bellows 130 includes
Top plate 131, the bottom plate 132 being oppositely arranged with the top plate 131 and multiple side plates 133, the top plate 131, bottom plate 132 and institute
It states multiple side plates 133 and surrounds the seal cavity 134 jointly, described image harvester 110 and the object under test 200 are set
In the seal cavity 134.
In the present embodiment, the side plate 133 is 4.
In the present embodiment, the object under test 200 is arranged on the bottom plate 132, and described image harvester 110 is set
It puts on the top plate 131.
Readily comprehensible, the seal cavity 134 provides for the object under test 200 with described image harvester 110
One lighttight sealed environment is conducive to carry out key-press backlight test, ensures the accuracy of test result.
In the present embodiment, the seal cavity 134 is passed in and out for the ease of image collecting device 110 and object under test 200,
The top plate 131 is movably connected or set with 4 side plates 133 any side plate 133 movably with top plate 131, bottom
Plate 132 and adjacent side plate 133 connect, so as to fulfill opening or closing for the camera bellows 130.In other words, button is being carried out
In the detection process of backlight, the camera bellows 130 is to close, when needing to put or take out image collecting device 110 and to be measured into
During object 200, can the camera bellows 130 be opened by the movement top plate 131 or the side plate 133.
Further, the outer surface of the camera bellows 130 is additionally provided with light-shielding structure (not shown).In the present embodiment,
It, can be in the outer of the camera bellows 130 in order to avoid the light of external environment influences the Image Acquisition of the key-press backlight of object under test 200
Surface sets light-shielding structure.For example, the outer surface of the camera bellows 130 can be coated into black, and then stop external environment
Light enters camera bellows 130, and key-press backlight test is impacted, ensures that final key-press backlight test result is more accurate.
3rd embodiment
Fig. 4 is refer to, signal is formed by key-press backlight that the utility model 3rd embodiment provides test system 100
Figure.Compared with the key-press backlight test system 100 that the utility model second embodiment provides, the utility model 3rd embodiment institute
The key-press backlight test system 100 of offer the difference is that, key-press backlight test system 100 further includes positioner
140, the positioner 140 is arranged on the bottom plate 132, for fixing the object under test 200.
Preferably, the positioner 140 is pallet or fixture, for positioning the object under test 200.Described image
Harvester 110 is preferably vertically aligned with the object under test 200.
The operation principle of key-press backlight that the utility model embodiment is provided test system 100 is：By image collector
It puts 110 to be located on the top plate 131 of camera bellows 130, and is connected with test device 120；Positioner 140 is fixed on camera bellows 130
Bottom plate 132 on, be put into object under test 200 in camera bellows 130 for positioning, the key-press backlight of object under test 200 is at this time
Illuminating state.It (is surveyed by operating test device 120 with described image harvester 110 is controlled to start to work for example, can utilize
Trial assembly puts the software installed in 120 and realizes control), the key-press backlight of measuring targets 200 is adopted after image collecting device 110 starts
Collect image, and the image of acquisition is sent to test device 120 and is handled.Test device 120 is according to the graphical analysis of acquisition
Whether color, brightness and the uniformity of key-press backlight are satisfied by preset condition, if being satisfied by preset condition, judge that this is to be measured
The key-press backlight of object 200 is qualified；If not preset condition is satisfied by, then the key-press backlight of the object under test 200 is judged not
Qualification, realization are automatically performed analysis and judgement.The test device 120 completes the key-press backlight test of the object under test 200
Afterwards, also the data of detection are preserved, user is facilitated to check.
In conclusion the key-press backlight test system that the utility model embodiment is provided includes image collecting device, surveys
Trial assembly is put and camera bellows, and described image harvester is connected with the test device, and the camera bellows gathers for housing described image
Device and object under test.The camera bellows includes top plate, the bottom plate being oppositely arranged with the top plate and multiple side plates, the top
Plate, bottom plate and the multiple side plate surround a seal cavity jointly, and described image harvester and the object under test are arranged on
In the seal cavity, to provide enclosed environment for the test of the key-press backlight of the object under test, key-press backlight test is improved
Accuracy.Further, the backlight test system further includes positioner, and the positioner is arranged on the bottom plate,
For fixing the object under test, described image harvester is arranged on the top plate.Described image harvester is used to adopt
Collect image of the key-press backlight of the object under test when lighting, and the described image of acquisition is sent to the test device；
The test device is for being detected the described image of reception, to judge whether the key-press backlight of the object under test closes
Lattice.Specifically, the test device analyzes the color of the key-press backlight of the object under test, brightness according to the described image of reception
And whether the uniformity is satisfied by preset condition；If it is, judge that the key-press backlight of the object under test is qualified；If it is not,
Then judge that the key-press backlight of the object under test is unqualified.Key-press backlight test system uses image acquisition device button
Backlight image, and visual analysis is carried out to image using test device, analysis is automatically performed with judging, and test data is recorded,
It realizes the automation of key-press backlight test, objectify, digitization, subjectivity caused by avoiding artificial detection and that easily judges by accident ask
Topic, helps to improve detection efficiency and product quality.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or set
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in the process, method, article or apparatus that includes the element.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.It should be noted that
It arrives：Similar label and letter represents similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing
Justice further need not then be defined and explained to it in subsequent attached drawing.
Claims (10)
1. a kind of key-press backlight tests system, which is characterized in that the key-press backlight test system include image collecting device and
Test device, described image harvester are connected with the test device, and described image harvester is in object under test
In enclosed environment；
Described image harvester is used to gathering the image of the key-press backlight of the object under test when lighting, and by the institute of acquisition
It states image and is sent to the test device；
The test device is for being detected the described image of reception, whether to judge the key-press backlight of the object under test
It is qualified.
2. key-press backlight as described in claim 1 tests system, which is characterized in that the test device is used for according to reception
Whether color, brightness and the uniformity that described image analyzes the key-press backlight of the object under test are satisfied by preset condition；
If it is, judge that the key-press backlight of the object under test is qualified；If it is not, then judge the button of the object under test
Backlight is unqualified.
3. key-press backlight as described in claim 1 tests system, which is characterized in that the key-press backlight test system further includes
Camera bellows, the camera bellows include top plate, the bottom plate being oppositely arranged with the top plate and multiple side plates, the top plate, bottom plate and institute
It states multiple side plates and surrounds a seal cavity jointly, described image harvester and the object under test are arranged on the seal cavity
It is interior.
4. key-press backlight as claimed in claim 3 tests system, which is characterized in that the backlight test system further includes positioning
Device, the positioner are arranged on the bottom plate, and for fixing the object under test, described image harvester is arranged on
On the top plate.
5. key-press backlight as claimed in claim 4 tests system, which is characterized in that the positioner is pallet.
6. key-press backlight as claimed in claim 4 tests system, which is characterized in that the positioner is fixture.
7. key-press backlight as claimed in claim 3 tests system, which is characterized in that the outer surface of the camera bellows is additionally provided with shading
Structure.
8. key-press backlight as described in claim 1 tests system, which is characterized in that the test device is additionally operable to receiving
Described image be detected after, recording detection data.
9. key-press backlight as described in claim 1 tests system, which is characterized in that described image harvester is video camera.
10. a kind of key-press backlight tests system, which is characterized in that the key-press backlight test system include image collecting device,
Test device and camera bellows, described image harvester are connected with the test device, and the camera bellows is adopted for housing described image
Acquisition means and object under test, to provide enclosed environment for the test of the key-press backlight of the object under test；
Described image harvester is used to gathering the image of the key-press backlight of the object under test when lighting, and by the institute of acquisition
It states image and is sent to the test device；
The test device is for being detected the described image of reception, whether to judge the key-press backlight of the object under test
It is qualified.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434325.6U CN207396370U (en) | 2017-10-31 | 2017-10-31 | Key-press backlight tests system |
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|---|---|---|---|
| CN201721434325.6U CN207396370U (en) | 2017-10-31 | 2017-10-31 | Key-press backlight tests system |
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| CN207396370U true CN207396370U (en) | 2018-05-22 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387280A (en) * | 2018-10-17 | 2019-02-26 | 信利光电股份有限公司 | A kind of light sensation test macro |
| CN110839100A (en) * | 2019-11-18 | 2020-02-25 | 东莞智得电子制品有限公司 | Mobile phone key detection method and system |
| CN111595561A (en) * | 2020-06-30 | 2020-08-28 | 东莞市聚明电子科技有限公司 | Intelligent detection method and device for counting and identifying LED lamp bead keyboard backlight module |
| CN111721506A (en) * | 2020-06-30 | 2020-09-29 | 东莞市聚明电子科技有限公司 | Automatic calibration detection method and device for counting identification of keyboard backlight module |
| CN111721509A (en) * | 2020-06-30 | 2020-09-29 | 东莞市聚明电子科技有限公司 | Intelligent detection method and device for LED lamp bead keyboard backlight module based on polar coordinates |
| CN111721505A (en) * | 2020-06-30 | 2020-09-29 | 东莞市聚明电子科技有限公司 | Automatic calibration detection method and device for keyboard backlight module based on polar coordinates |
| CN111721508A (en) * | 2020-06-30 | 2020-09-29 | 东莞市聚明电子科技有限公司 | Intelligent detection method and device for keyboard backlight module based on counting analysis and identification |
| CN111753637A (en) * | 2020-04-30 | 2020-10-09 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device and mobile electronic equipment |
-
2017
- 2017-10-31 CN CN201721434325.6U patent/CN207396370U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387280A (en) * | 2018-10-17 | 2019-02-26 | 信利光电股份有限公司 | A kind of light sensation test macro |
| CN109387280B (en) * | 2018-10-17 | 2021-06-18 | 信利光电股份有限公司 | Light sensation testing system |
| CN110839100A (en) * | 2019-11-18 | 2020-02-25 | 东莞智得电子制品有限公司 | Mobile phone key detection method and system |
| CN111753637A (en) * | 2020-04-30 | 2020-10-09 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device and mobile electronic equipment |
| CN111595561A (en) * | 2020-06-30 | 2020-08-28 | 东莞市聚明电子科技有限公司 | Intelligent detection method and device for counting and identifying LED lamp bead keyboard backlight module |
| CN111721506A (en) * | 2020-06-30 | 2020-09-29 | 东莞市聚明电子科技有限公司 | Automatic calibration detection method and device for counting identification of keyboard backlight module |
| CN111721509A (en) * | 2020-06-30 | 2020-09-29 | 东莞市聚明电子科技有限公司 | Intelligent detection method and device for LED lamp bead keyboard backlight module based on polar coordinates |
| CN111721505A (en) * | 2020-06-30 | 2020-09-29 | 东莞市聚明电子科技有限公司 | Automatic calibration detection method and device for keyboard backlight module based on polar coordinates |
| CN111721508A (en) * | 2020-06-30 | 2020-09-29 | 东莞市聚明电子科技有限公司 | Intelligent detection method and device for keyboard backlight module based on counting analysis and identification |
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Granted publication date: 20180522 |