CN107554816A - Display screen locating and detecting device and display screen position finding and detection method - Google Patents
Display screen locating and detecting device and display screen position finding and detection method Download PDFInfo
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- CN107554816A CN107554816A CN201710610054.3A CN201710610054A CN107554816A CN 107554816 A CN107554816 A CN 107554816A CN 201710610054 A CN201710610054 A CN 201710610054A CN 107554816 A CN107554816 A CN 107554816A
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Abstract
The invention discloses a kind of display screen locating and detecting device and display screen position finding and detection method, wherein, the display screen locating and detecting device includes base (1) and the display screen placement mechanism (2) being removable installed on the base (1), and is arranged at the forming machanism (4) above the display screen placement mechanism (2)；Wherein, the display screen locating and detecting device also includes testing agency, and the testing agency can carry out station acquisition to display screen placement mechanism (2) and display screen (3).Pass through above-mentioned design, so that the display screen placement mechanism and the depth of parallelism of display screen that finally assemble and center superposition degree etc. have obtained effective monitoring and determination, the quality of product is substantially increased, and reduces the probability done over again, and the operating method is simple, reinforce and convenient disassembly, cost are relatively low.
Description
Technical field
The present invention relates to the detection field of military airborne flat-faced screen, in particular it relates to display screen locating and detecting device
With display screen position finding and detection method.
Background technology
In military airborne flat-faced screen field, high-resolution, high brightness, high-contrast, display in light weight, long lifespan
Image source is the demand emphasis of current armament.Conventional planar display screen is typically using CRT as image source, due to being vacuum device, its vibration resistance
Can and reliability it is poor, while need high drive so that exist during operation system complex, be easily disturbed, image is single, weight
Greatly, the shortcomings of short life, therefore, dependable performance, stably, the more fine LCD numerals image source of image procossing progressively substitute CRT image sources.
Therefore the battlefield situation to become increasingly complex could be tried out as the image source of HUD using Liquid Crystal Module.For these reasons so that LCD
Digital image source turns into part most crucial in flat-faced screen system, once breaking down, whole flat-faced screen will also lose image source
Effect.Therefore, one of good and bad deciding factor of flat-faced screen system is then turned into for the quality of the installation effect of LCD numeral image sources.
Being in way traditional in the past is pasted in the side wall for contacting structural member (i.e. display screen placement mechanism) with display screen
One layer of positioning foam is covered, center superposition is reached with this.But it is assembled to observation in optical system and just finds that center offset is big,
It is not suitable for battlefield requirement.Therefore, this method is not suitable for centralized positioning.
Therefore it provides it is a kind of can centralized positioning device, and can make its structural member mounting surface and screen the depth of parallelism reach
The problem of display screen locating and detecting device and display screen position finding and detection method to technical requirements are urgent need to resolve of the present invention.
The content of the invention
For above-mentioned prior art, it is an object of the invention to overcome, (i.e. display screen places machine to structural member in the prior art
Structure) with display screen assemble after often center offset it is larger so that it is not applied for the problem of demand of battlefield practical operation,
So as to provide it is a kind of can centralized positioning device, and can makes the depth of parallelism of the mounting surface of its structural member and screen reach technical requirements
Display screen locating and detecting device and display screen position finding and detection method.
To achieve these goals, the invention provides a kind of display screen locating and detecting device, wherein, the display screen is determined
Level detecting apparatus includes base and the display screen placement mechanism being removable installed on the base, and is arranged at described aobvious
Forming machanism above display screen placement mechanism；Wherein,
The display screen locating and detecting device also includes testing agency, and the testing agency can place machine to display screen
Structure and display screen carry out station acquisition.
Preferably, it is provided with the base on the surface of the display screen placement mechanism and is also covered with static-free glue band,
Slipmat is additionally provided with the bottom surface of the base.
Preferably, the angle that the surface of the base and bottom surface are formed is not more than 1 '；
The weight of the forming machanism is 1.5-2.5kg.
Preferably, the testing agency is image instrument, the base, the display screen placement mechanism, the display screen and
The forming machanism is formed as portion to be detected, and the image instrument comprises at least the placement block for being used for placing the portion to be detected and set
The image collection device being placed in above the portion to be detected.
Preferably, in the forming machanism towards being also covered with insulation foam on the face of the display screen placement mechanism.
Preferably, the groove mutually agreed with the bottom of the display screen placement mechanism is also formed with the base.
Present invention also offers a kind of display screen position finding and detection method, wherein, the display screen position finding and detection method uses
According to display screen locating and detecting device described above, the display screen position finding and detection method includes：
1) display screen placement mechanism is placed on the base；
2) display screen is placed in the display screen placement mechanism；
3) forming machanism is overlaid on the display screen；
4) station acquisition is carried out to the display screen placement mechanism and the display screen with testing agency.
Preferably, the gatherer process in step 4) is the central point for gathering the display screen placement mechanism and the display screen respectively.
Preferably, in step 4), also include entering the display screen placement mechanism and the display screen after station acquisition
Row regulation.
Preferably, adjust process be by between the display screen placement mechanism and the central point of the display screen away from
From regulation to 0.3mm is not more than, by the shape between the upper surface of the display screen placement mechanism and the lower surface of the display screen
Into angle adjust to no more than 3 '.
According to above-mentioned technical proposal, the present invention is removably disposed display screen placement mechanism on base so that display screen
Placement mechanism is positioned through base, and then display screen is placed in the display screen placement mechanism so that display screen and display
Screen placement mechanism position determined, and in view of the accuracy of the surface angle of base so that display screen placement mechanism is in itself
The depth of parallelism has guarantee, also further such that the depth of parallelism etc. after display screen and display screen placement mechanism coordinate has clear and definite guarantor
Barrier and restriction, on this basis, station acquisition is carried out to display screen placement mechanism and display screen by testing agency, so as to aobvious
The center superposition degree of display screen placement mechanism and display screen clearly detect and adjust, and then causes the display finally assembled
Screen placement mechanism and the depth of parallelism of display screen and center superposition degree etc. have obtained effective monitoring and determination, substantially increase product
Quality, and reduce the probability done over again, and the operating method is simple, reinforce and convenient disassembly, cost are relatively low.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of top view of base provided by the invention；
Fig. 2 is a kind of upward view of base provided by the invention；
Fig. 3 is a kind of structural representation of display screen placement mechanism provided by the invention；
Fig. 4 is the structural representation of another base provided by the invention；
Fig. 5 is a kind of structural representation of base for being provided with display screen placement mechanism provided by the invention；
Fig. 6 is a kind of structural representation in portion to be detected for being fitted without forming machanism provided by the invention；
Fig. 7 is a kind of side view in portion to be detected provided by the invention；
Fig. 8 is a kind of structural representation of display screen locating and detecting device provided by the invention.
Description of reference numerals
1- base 2- display screen placement mechanisms
3- display screen 4- forming machanisms
101- static-free glues band 102- slipmat
501- places block 502- image collection devices.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, " surface, bottom surface, side, upper and lower " etc. is included in term
In the noun of locality only represent orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, and
It is not construed as the limitation to the term.
The invention provides a kind of display screen locating and detecting device, wherein, as Figure 1-Figure 8, the display screen positioning
Detection means includes base 1 and the display screen placement mechanism 2 being removable installed on the base 1, and is arranged at described
The forming machanism 4 of the top of display screen placement mechanism 2；Wherein,
The display screen locating and detecting device also includes testing agency, and the testing agency can place machine to display screen
Structure 2 and display screen 3 carry out station acquisition.
The present invention on base 1 by being removably disposed display screen placement mechanism 2 so that display screen placement mechanism 2 passes through
Base 1 is positioned, and then display screen 3 is placed in the display screen placement mechanism 2 so that display screen 3 is placed with display screen
The position of mechanism 2 determined, and in view of the accuracy of the surface angle of base 1 so that display screen placement mechanism 2 itself it is parallel
Degree has guarantees, also further such that depth of parallelism after the cooperation of display screen 3 and display screen placement mechanism 2 etc. has clear and definite guarantee
And restriction, on this basis, station acquisition is carried out to display screen placement mechanism 2 and display screen 3 by testing agency, so as to aobvious
The center superposition degree of display screen placement mechanism 2 and display screen 3 clearly detect and adjust, and then finally to assemble shows
Depth of parallelism and center superposition degree of display screen placement mechanism 2 and display screen 3 etc. have obtained effective monitoring and determination, substantially increase
The quality of product, and the probability done over again is reduced, and the operating method is simple, reinforce and convenient disassembly, cost are relatively low.
It is the problems such as in order to further avoid the base 1 from the scuffing to the display screen placement mechanism 2, a kind of preferable
In embodiment, static-free glue band can also be covered with by being provided with the base 1 on the surface of the display screen placement mechanism 2
101, further, in order to avoid base 1 described in position fixing process slides, it is additionally provided with the bottom surface of the base 1 anti-
Skidding 102.
In order to avoid the product after being processed caused by base 1 depth of parallelism itself is problematic goes wrong, the present invention's
In a kind of preferred embodiment, the angle that the surface of the base 1 and bottom surface are formed can be further defined to be not more than 1 '.
In a kind of embodiment being more highly preferred to, in order to avoid forming machanism 4 causes to damage to display screen 3 etc., the forming machanism 4
Weight can be selected as 1.5-2.5kg.
In a kind of preferred embodiment of the present invention, the testing agency can be further selected as image instrument, institute
State base 1, the display screen placement mechanism 2, the display screen 3 and the forming machanism 4 and be formed as portion to be detected, the image
Instrument, which comprises at least, is used for the placement block 501 for placing the portion to be detected and the image collection device being arranged above the portion to be detected
502。
In the embodiment being more highly preferred to, towards may be used also on the face of the display screen placement mechanism 2 in the forming machanism 4
To be covered with insulation foam.
In order that obtaining, placement location is more accurate, in a kind of preferred embodiment of the present invention, on the base 1 also
It could be formed with the groove mutually agreed with the bottom of the display screen placement mechanism 2.
Present invention also offers a kind of display screen position finding and detection method, wherein, the display screen position finding and detection method uses
According to display screen locating and detecting device described above, the display screen position finding and detection method includes：
1) display screen placement mechanism 2 is placed on the base 1；
2) display screen 3 is placed in the display screen placement mechanism 2；
3) forming machanism 4 is overlaid on the display screen 3；
4) station acquisition is carried out to the display screen placement mechanism 2 and the display screen 3 with testing agency.
In further preferred embodiment, the gatherer process in step 4) is to gather the display screen placement mechanism respectively
2 and the central point of the display screen 3.
In a kind of preferred embodiment of the present invention, in step 4), it can also include after station acquisition to described
Display screen placement mechanism 2 and the display screen 3 are adjusted.
In the embodiment being more highly preferred to, regulation process is by the display screen placement mechanism 2 and the display screen 3
The regulation of the distance between central point to 0.3mm is not more than, by the upper surface of the display screen placement mechanism 2 and the display screen
The angle of formation between 3 lower surface is adjusted to no more than 3 '.
It is illustrated below with instantiation.
1) display screen placement mechanism 2 is fixed on base 1 by the pan head screw of 6 M2.5 × 6.In fixation procedure
In, it is necessary to pay attention to by display screen placement mechanism 2 be fixed to base 1 on when, it is ensured that display screen placement mechanism 2 connects with base 1
Contacting surface is bonded.
2) display screen 3 is placed into display screen placement mechanism 2, display screen 3 is pushed down between two parties with forming machanism 4.
3) portion to be detected after the completion of assembling is placed into the visual range placed on block 501 of image instrument, passes through shadow
As the image collection device 502 in instrument carries out center sampling site, and the pixel layer progress to display screen 3 to display screen placement mechanism 2
Center sampling site.
4) center of display screen placement mechanism 2 collected to image collection device 502 and the pixel layer center of display screen 3 are carried out
The regulation of center superposition degree, the center superposition degree precision after regulation can reach within 0.03mm；Display screen is adjusted simultaneously places machine
The center of structure 2 and the angle of display screen 3, reach within 3 ', highly meet technical requirements.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of display screen locating and detecting device, it is characterised in that the display screen locating and detecting device includes base (1) and can
The display screen placement mechanism (2) being releasably arranged on the base (1), and it is arranged at the display screen placement mechanism (2)
The forming machanism (4) of top；Wherein,
The display screen locating and detecting device also includes testing agency, and the testing agency can be to display screen placement mechanism
(2) and display screen (3) carries out station acquisition.
2. display screen locating and detecting device according to claim 1, it is characterised in that set in the base (1)
State and static-free glue band (101) is also covered with the surface of display screen placement mechanism (2), also set up on the bottom surface of the base (1)
There is slipmat (102).
3. display screen locating and detecting device according to claim 1 or 2, it is characterised in that the surface of the base (1) and
The angle that bottom surface is formed is not more than 1 '；
The weight of the forming machanism (4) is 1.5-2.5kg.
4. display screen locating and detecting device according to claim 1 or 2, it is characterised in that the testing agency is image
Instrument, the base (1), the display screen placement mechanism (2), the display screen (3) and the forming machanism (4) are formed as to be checked
Survey portion, the image instrument comprise at least the placement block (501) for being used for placing the portion to be detected and are arranged at the portion to be detected
The image collection device (502) of top.
5. display screen locating and detecting device according to claim 1 or 2, it is characterised in that court in the forming machanism (4)
Insulation foam is also covered with to the face of the display screen placement mechanism (2).
6. display screen locating and detecting device according to claim 1 or 2, it is characterised in that also formed on the base (1)
There is the groove that the bottom with the display screen placement mechanism (2) is mutually agreed with.
7. a kind of display screen position finding and detection method, it is characterised in that the display screen position finding and detection method use will according to right
The display screen locating and detecting device described in 1 is sought, the display screen position finding and detection method includes：
1) display screen placement mechanism (2) is placed on the base (1)；
2) display screen (3) is placed in the display screen placement mechanism (2)；
3) forming machanism (4) is overlaid on the display screen (3)；
4) station acquisition is carried out to the display screen placement mechanism (2) and the display screen (3) with testing agency.
8. display screen position finding and detection method according to claim 7, it is characterised in that the gatherer process in step 4) is point
The central point of the display screen placement mechanism (2) and the display screen (3) is not gathered.
9. display screen position finding and detection method according to claim 8, it is characterised in that in step 4), after station acquisition
Also include the display screen placement mechanism (2) and the display screen (3) is adjusted.
10. display screen position finding and detection method according to claim 9, it is characterised in that regulation process is will be described
The regulation of the distance between central point of display screen placement mechanism (2) and the display screen (3), will be described aobvious to 0.3mm is not more than
The angle of formation between the upper surface of display screen placement mechanism (2) and the lower surface of the display screen (3) is adjusted to no more than 3 '.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710610054.3A CN107554816A (en) | 2017-07-25 | 2017-07-25 | Display screen locating and detecting device and display screen position finding and detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710610054.3A CN107554816A (en) | 2017-07-25 | 2017-07-25 | Display screen locating and detecting device and display screen position finding and detection method |
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| CN107554816A true CN107554816A (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710610054.3A Pending CN107554816A (en) | 2017-07-25 | 2017-07-25 | Display screen locating and detecting device and display screen position finding and detection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188480A (en) * | 2021-04-06 | 2021-07-30 | 深圳市磐锋精密技术有限公司 | Detection device and detection method for mobile phone display screen pasting overlapping degree |
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| CN102032886A (en) * | 2010-10-22 | 2011-04-27 | 深圳市中庆微科技开发有限公司 | Device for inducting deviation of mounting positions of display screens |
| CN202563203U (en) * | 2012-05-18 | 2012-11-28 | 深圳市维尚视界立体显示技术有限公司 | Combined type dual-display-screen positioning detection device |
| CN203929015U (en) * | 2014-06-12 | 2014-11-05 | 苏州科德溯源仪器有限公司 | A kind of image measurer |
| CN205158820U (en) * | 2015-10-27 | 2016-04-13 | 深圳市联建光电股份有限公司 | Quick installing module's of LED display screen positioning mechanism |
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2017
- 2017-07-25 CN CN201710610054.3A patent/CN107554816A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201812107U (en) * | 2010-08-26 | 2011-04-27 | 沈阳火炬北泰数码科技有限责任公司 | Liquid crystal display fixing device |
| CN102032886A (en) * | 2010-10-22 | 2011-04-27 | 深圳市中庆微科技开发有限公司 | Device for inducting deviation of mounting positions of display screens |
| CN202563203U (en) * | 2012-05-18 | 2012-11-28 | 深圳市维尚视界立体显示技术有限公司 | Combined type dual-display-screen positioning detection device |
| CN203929015U (en) * | 2014-06-12 | 2014-11-05 | 苏州科德溯源仪器有限公司 | A kind of image measurer |
| CN205158820U (en) * | 2015-10-27 | 2016-04-13 | 深圳市联建光电股份有限公司 | Quick installing module's of LED display screen positioning mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188480A (en) * | 2021-04-06 | 2021-07-30 | 深圳市磐锋精密技术有限公司 | Detection device and detection method for mobile phone display screen pasting overlapping degree |
| CN113188480B (en) * | 2021-04-06 | 2022-11-22 | 深圳市磐锋精密技术有限公司 | Detection device and detection method for mobile phone display screen pasting overlapping degree |
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Application publication date: 20180109 |