CN104834114B - Opencell screen detection devices - Google Patents
Opencell screen detection devices Download PDFInfo
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- CN104834114B CN104834114B CN201510250874.7A CN201510250874A CN104834114B CN 104834114 B CN104834114 B CN 104834114B CN 201510250874 A CN201510250874 A CN 201510250874A CN 104834114 B CN104834114 B CN 104834114B
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- universal
- backlight
- screen
- fixed
- placed layer
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Invalid Beds And Related Equipment (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The present invention relates to Opencell screen detection technique fields, more particularly to a kind of Opencell screens detection device, including adjustable height adjustment structure and screen and backlight placing modules, further include the universal regulating mechanism being set between adjustable height adjustment structure and screen and backlight placing modules, the screen includes screen placed layer and backlight placed layer with backlight placing modules, the screen placed layer is secured by bolts on backlight placed layer, the screen placed layer be equipped be used for for backlight light by through-hole.The comprehensive real-time detection of various visual angles can carry out screen from each different directions using universal axis structure, podium level can be adjusted using lifting axis structure and adapt to different height operating personnel uses, it compatible to 38 inches of screens can be used using hierachical structure, and two screens can be detected simultaneously, greatly improve working efficiency.
Description
Technical field
The present invention relates to Opencell screens detection technique field more particularly to a kind of Opencell screens detection devices.
Background technology
Small size display module is widely used in mobile phone, in vehicle-mounted and various portable display devices, and yields is currently mould
The bottleneck of group industry needs to shield performance to Opencell (liquid crystal display panel) in process of production and reliability is detected, thus
It needs ancillary equipment and is detected work.It is auxiliary due to being used in the production, debugging, detection process of Opencell screens at present
It helps equipment degree of integration not high, personnel is needed to pick up manual change height and operating angle, long-time fatiguability, and detecting not
Need replacing entire screen and backlight placing modules even entire auxiliary device during with Opencell screen specifications, versatility compared with
Difference, operates fatiguability and detection efficiency is relatively low.
Invention content
In order to solve the above technical problems, it can adjust universal and upper-lower height the present invention provides one kind, can once detect
Multiple screens and the Opencell screen detection devices that can be suitably used for the detection of different size Opencell screens.
The technical scheme is that:A kind of Opencell screens detection device, including adjustable height adjustment structure and screen with
Backlight placing modules further include the universal adjustment being set between adjustable height regulating mechanism and screen and backlight placing modules
Mechanism, the screen includes screen placed layer with backlight placing modules and backlight placed layer, the screen placed layer are fixed on backlight
On the placed layer of source, the screen placed layer be equipped be used for for backlight light by through-hole.
Further, the universal regulating mechanism includes being fixed on support plate at the top of adjustable height regulating mechanism, universal
Cover board, gimballed base, universal shaft, universal adjustment axis and adjusting knob, the adjusting knob are threadedly connected to support plate bottom, institute
Gimballed base is stated to be fixed at the top of support plate, the universal cover board is fixed at the top of gimballed base, the universal cover board with it is universal
The cavity for accommodating universal shaft bulb is formed inside pedestal junction, the universal shaft is set in cavity and can turn in cavity
Dynamic, the gimballed base center is equipped with and universal adjustment axis outer diameter matching and the longitudinal chute communicated with cavity, the universal tune
Bearing is set in longitudinal chute vertically, is mutually matched at the top of universal adjustment axis with universal shaft bulb, rotating the adjusting knob can
Universal adjustment axis is jacked up, its top is made to be abutted with universal shaft bulb.
Further, the adjustable height regulating mechanism includes the lifting shaft being fixedly connected with support plate bottom, positioned at liter
Connecting plate, the bottom plate positioned at lifting shaft and connecting plate bottom and the lift adjustment knob of axis both sides, the lift adjustment rotation are dropped
Button is threadedly connected to connecting plate both sides, and the end of lift adjustment knob may pass through connecting plate and be abutted with lifting shaft.
Further, lifter slide is additionally provided between the lifting shaft and connecting plate, there are longitudinally oriented strip in the lifting shaft both sides
Connected in star, the lift adjustment knob end may pass through connecting plate and lifter slide and abutted with strip groove inner wall.
Further, the U-shaped platy structure that the lifter slide is with lifting shaft is forward and backward, side is in close contact.
Further, buffer substrate tablet and gasket are additionally provided in the longitudinal chute, the buffer substrate tablet and gasket are set on universal tune
Below bearing.
Further, the universal regulating mechanism further includes locking knob, and the support plate bottom is fixed with locking axle sleeve,
The adjusting knob is connect across locking axle sleeve with support plate thread, horizontal on the locking axle sleeve to be equipped with threaded hole, the lock
Tight knob may pass through threaded hole and be abutted with adjusting knob.
Further, backlight placed layer includes fixed bottom plate and the backlight fixed plate being fixed on fixed bottom plate, institute
State the fixing groove being equipped in the middle part of backlight fixed plate for fixing backlight, the fixing groove and backlight form fit.
Further, the screen placed layer is by being located at the fixed block below its left and right ends and backlight fixed plate two
End connection.
The beneficial effects of the invention are as follows:Opencell screens coherent detection work can be completed in ease of Use of the present invention, uses
Universal axis structure can carry out screen the comprehensive real-time detection of various visual angles from each different directions, can using lifting axis structure
Different height operating personnel uses are adapted to adjust podium level.Screen is designed with backlight placing modules using hierachical structure,
Screen placed layer is only needed to change when detecting different size Opencell screens so that the present apparatus compatible to 3-8 inches of screens can use,
It is versatile, effectively save cost.And for screen dimensions to be detected it is smaller in the case of, may be used out there are two through-hole
Screen placed layer simultaneously detect two screen, greatly improve working efficiency.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present invention;
Fig. 2 is side view of the present invention;
Fig. 3 is adjustable height regulating mechanism partial cross-sectional view of the present invention;
Fig. 4 is adjustable height regulating mechanism exploded structure diagram of the present invention;
Fig. 5 is universal regulating mechanism sectional view of the present invention;
Fig. 6 is present invention screen and backlight placing modules decomposition texture schematic diagram;
In figure:1-adjustable height regulating mechanism, 2-universal regulating mechanism, 3-screen and backlight placing modules, 101-
Bottom plate, 102-lifting shaft, 103-connecting plate, 104-lifter slide, 105-lift adjustment knob, 106-strip groove,
201-support plate, 202-universal shaft, 203-universal cover board, 204-gimballed base, 205-longitudinal chute, 206-universal tune
Bearing, 207-buffer substrate tablet, 208-gasket, 209-locking axle sleeve, 210-adjusting knob, 211-locking knob, Gu 301-
Determine bottom plate, 302-backlight, 303-backlight fixed plate, 304-fixed block, 305-screen placed layer, 306-through-hole,
307-fixing groove.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.The specific embodiments described herein are merely illustrative of the present invention, is not used to limit
The fixed present invention.In addition, as long as technical characteristic involved in the various embodiments of the present invention described below is each other
Conflict is not formed to can be combined with each other.
As illustrated in fig. 1 and 2, the present invention is mainly put by adjustable height regulating mechanism 1, universal regulating mechanism 2, screen with backlight
Put this three parts composition of component 3.
As shown in Figures 3 and 4, adjustable height regulating mechanism 1 includes lifting shaft 102, the lifting positioned at 102 both sides of lifting shaft is slided
Plate 104, connecting plate 103, the horizontally disposed bottom plate 101 positioned at 103 bottom of lifting shaft 102 and connecting plate and lift adjustment rotation
Button 105.The U-shaped structure that lifter slide 104 is with lifting shaft 102 is forward and backward, side is in close contact, for lifting shaft about 102
Mobile guide acts on.Connecting plate 103 is located at 104 both sides of lifter slide, and 103 bottom of connecting plate is fixedly connected with bottom plate 101.Lifting
102 both sides of axis are provided with longitudinal strip groove 106, are provided with what is aligned with strip groove 106 on connecting plate 103 and lifter slide 104
Threaded hole, lift adjustment knob 105 are passed through in threaded hole precession strip groove 106, and the end of lift adjustment knob 105 can be with item
106 inner wall of connected in star abuts.Also have respectively before and after lifting shaft 102 and be fixed on front and rear panels on bottom plate 101, foreboard and
Back plate is fixedly connected respectively with left and right connecting plates 103, forms the frame-shaped construction of an inner hollow.Lifting shaft 102 and lifting are slided
Plate 104 is placed in the frame-shaped construction, and the space of frame-shaped construction just makes 102 side wall of lifting shaft, lifter slide 104, left and right connection
It is fitted closely between plate 103.Unscrew lift adjustment knob 105,105 end of lift adjustment knob and 106 inner wall of strip groove it
Between form gap, lifting shaft 102 can be slided up and down relative to lifter slide 104, at this point, according to the height of testing staff can from
Row adjusts the height of lifting shaft 102, screws the lift adjustment knob 105 of both sides after adjusting to proper height, makes lift adjustment
The end of knob 105 is tightly abutted with 106 inner wall of the strip groove of lifting shaft 102, realizes the lock of adjustable height regulating mechanism 1
It is fixed.
As shown in figure 5, universal regulating mechanism 2 includes and the lifting shaft 102 of adjustable height regulating mechanism 1 and connecting plate 103
The support plate 201 of top connection, universal cover board 203, gimballed base 204, universal shaft 202, universal adjustment axis 206, adjusting knob
210 and locking knob 211.Locking axle sleeve 209, adjusting knob are fixed with by 201 bottom elevation height adjustment mechanism 1 of support plate
210 are threadedly coupled from bottom to up across locking axle sleeve 209 with support plate 201.It is horizontal on locking axle sleeve 209 to be equipped with threaded hole, lock
Tight knob 211 may pass through threaded hole and be abutted with 210 side of adjusting knob.Gimballed base 204 is fixed at the top of support plate 201, and ten thousand
204 top of gimballed base is secured by bolts in cover board 203, universal cover board 203 inside 204 junction of gimballed base with forming
For accommodating the cavity of universal shaft bulb, universal shaft 202 is set in cavity and can be rotated in cavity, 204 center of gimballed base
Equipped with the cylindrical longitudinal chute 205 for matching and being communicated with cavity with 206 outer diameter of universal adjustment axis, universal adjustment axis 206 is vertical
In longitudinal chute 205.Universal adjustment axis 206 has been respectively arranged below buffer substrate tablet 207 and gasket 208.It needs to adjust universal
When, the locking knob 211 abutted with adjusting knob 210 is unclamped, rotation of adjustment knob 210 is screwed out downwards, universal adjustment axis 206
Gap is formed between the bulb of top and universal shaft 202, universal shaft 202 can arbitrarily rotate, and universal shaft 202 is adjusted to required
During angle, by 210 upward precession of rotation of adjustment knob, 210 end of rotation of adjustment knob jacks up universal adjustment axis 206, makes it
Top is tightly abutted with 202 bulb of universal shaft, then screws locking knob 211, makes its end and 210 side of rotation of adjustment knob
It tightly abuts, forms the locking of universal regulating mechanism 2.
The shaft end of universal shaft 202 is connect by bolt and installing plate with shielding with backlight placing modules 3, as shown in fig. 6, screen
Include screen placed layer 305 and backlight placed layer with backlight placing modules 3.Backlight placed layer includes being fixed on universal shaft axis
The fixation bottom plate 301 at end and the backlight fixed plate 303 being fixed on fixed bottom plate 301.303 middle part of backlight fixed plate is provided with
The rectangular fixing groove 307 with 302 form fit of backlight, backlight 302 are embedded in fixing groove 307, are fixed on backlight and consolidate
On fixed board 303.Left and right ends are respectively provided with one piece of fixed block 304 above backlight fixed plate 303, and 305 both ends of screen placed layer lead to
Fixed plate 303 is crossed to be fixed in backlight fixed plate 303.Big through-hole or two small sides there are one being opened on screen placed layer 305
Shape through-hole 306, the through-hole pass through for the light that backlight 302 is sent out.When screen dimensions to be detected are smaller, two are may be used out
The screen placed layer 305 of a through-hole 306 is put two screens while is detected on screen placed layer 305, to improve working efficiency.And work as and treat
When the size of detection screen is larger, the screen placed layer 305 for opening a large through-hole can be selected, a large-size screen monitors are put on screen placed layer 305
It is detected.It is and different according to the size of screen to be detected, it is only necessary to replace screen placed layer 305, there is higher versatility, have
Effect has saved cost.
The above description is merely a specific embodiment, it is noted that any those skilled in the art exist
Disclosed herein technical scope in, the change or replacement that can readily occur in, should all cover protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of Opencell screens detection device, including adjustable height regulating mechanism (1) and screen and backlight placing modules (3),
It is characterized in that:Further include the universal tune being set between adjustable height regulating mechanism (1) and screen and backlight placing modules (3)
Mechanism (2) is saved, the screen includes screen placed layer (305) and backlight placed layer with backlight placing modules (3), and the screen is placed
Layer (305) is fixed on backlight placed layer, and the screen placed layer (305) is equipped at least one be used for for backlight (302)
Light by through-hole (306), the adjustable height regulating mechanism (1) includes the lifting that is fixedly connected with support plate (201) bottom
Axis (102), positioned at the connecting plate (103) of lifting shaft (102) both sides, positioned at the bottom of lifting shaft (102) and connecting plate (103) bottom
Plate (101) and lift adjustment knob (105), the lift adjustment knob (105) are threadedly connected to connecting plate (103) both sides,
The end of lift adjustment knob (105) may pass through connecting plate (103) and be abutted with lifting shaft (102), and the lifting shaft (102) is with connecting
Lifter slide (104) is additionally provided between fishplate bar (103), lifting shaft (102) both sides are equipped with longitudinal strip groove (106), institute
It states lift adjustment knob (105) end and may pass through connecting plate (103) and lifter slide (104) and supported with strip groove (106) inner wall
It connects, is additionally provided with front and rear panels respectively before and after lifting shaft (102), front and rear panels are solid with left and right connecting plates (103) respectively
Fixed connection forms the frame-shaped construction of an inner hollow, and lifting shaft (102) and lifter slide (104) are placed in the frame-shaped construction,
The space of frame-shaped construction makes lifting shaft (102) side wall, lifter slide (104), left and right connecting plates be fitted closely between (103).
2. a kind of Opencell screens detection device as described in claim 1, it is characterised in that:The universal regulating mechanism (2)
Including being fixed on support plate (201) at the top of adjustable height regulating mechanism (1), universal cover board (203), gimballed base (204), ten thousand
Support plate is threadedly connected to axis (202), universal adjustment axis (206) and adjusting knob (210), the adjusting knob (210)
(201) bottom, the gimballed base (204) are fixed at the top of support plate (201), and the universal cover board (203) is fixed on universal
At the top of pedestal (204), the universal cover board (203) accommodates universal shaft with being formed inside gimballed base (204) junction
(202) cavity of bulb, the universal shaft (202) is in cavity and can be rotated in cavity, in the gimballed base (204)
The heart is equipped with and universal adjustment axis (206) outer diameter matching and the longitudinal chute (205) communicated with cavity, the universal adjustment axis
(206) it is set in longitudinal chute (205) vertically, is mutually matched, revolves with universal shaft (202) bulb at the top of universal adjustment axis (206)
Universal adjustment axis (206) can be jacked up by turning the adjusting knob (210), its top is made to be abutted with universal shaft (202) bulb.
3. a kind of Opencell screens detection device as claimed in claim 2, it is characterised in that:The lifter slide (104) is
With the U-shaped platy structure that lifting shaft (102) is forward and backward, side is in close contact.
4. a kind of Opencell screens detection device as claimed in claim 2, it is characterised in that:In the longitudinal chute (205)
Buffer substrate tablet (207) and gasket (208) are additionally provided with, the buffer substrate tablet (207) and gasket (208) are under universal adjustment axis (206)
Side.
5. a kind of Opencell screens detection device as described in claim 1, it is characterised in that:The universal regulating mechanism (2)
Locking knob (211) is further included, support plate (201) bottom is fixed with locking axle sleeve (209), the adjusting knob (210)
It is threadedly coupled across locking axle sleeve (209) with support plate (201), it is horizontal equipped with threaded hole on the locking axle sleeve (209), it is described
Locking knob (211) may pass through threaded hole and be abutted with adjusting knob (210).
6. a kind of Opencell screens detection device as described in claim 1, it is characterised in that:The backlight placed layer includes
Fixed bottom plate (301) and the backlight fixed plate (303) being fixed on fixed bottom plate (301), the backlight fixed plate (303)
Middle part is equipped with the fixing groove (307) for fixing backlight (302), the fixing groove (307) and backlight (302) shape
Match.
7. a kind of Opencell screens detection device as claimed in claim 6, it is characterised in that:The screen placed layer (305) is logical
The fixed block (304) crossed below its left and right ends is connect with backlight fixed plate (303) both ends.
Priority Applications (1)
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CN201510250874.7A CN104834114B (en) | 2015-05-15 | 2015-05-15 | Opencell screen detection devices |
Applications Claiming Priority (1)
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CN201510250874.7A CN104834114B (en) | 2015-05-15 | 2015-05-15 | Opencell screen detection devices |
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CN104834114B true CN104834114B (en) | 2018-07-03 |
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Families Citing this family (4)
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CN108153011B (en) * | 2018-02-07 | 2021-03-12 | 京东方科技集团股份有限公司 | Optical detection device and control method thereof |
CN108776400B (en) * | 2018-07-17 | 2024-04-05 | 武汉精测电子集团股份有限公司 | Portable electronic screen test fixture of angularly adjustable |
CN109268968A (en) * | 2018-09-14 | 2019-01-25 | 佛山市高科合创科技有限公司 | The air cleaning unit of air cleaning angle can arbitrarily be adjusted |
CN109147632A (en) * | 2018-10-16 | 2019-01-04 | 武汉精毅通电子技术有限公司 | A kind of universal jig |
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KR101149049B1 (en) * | 2010-04-08 | 2012-05-24 | 주식회사 영우디에스피 | Apparatus for repairing flat panel display |
CN201654377U (en) * | 2010-04-16 | 2010-11-24 | 华映视讯(吴江)有限公司 | Lamp lighting platform device |
CN202362551U (en) * | 2011-11-30 | 2012-08-01 | 武汉天马微电子有限公司 | Lighting detection device for liquid crystal display screen |
CN102645765B (en) * | 2012-04-26 | 2014-09-17 | 达运精密工业(苏州)有限公司 | Detection device |
CN103529373B (en) * | 2013-10-24 | 2016-02-10 | 四川虹视显示技术有限公司 | Defect detection device for OLED |
CN204631396U (en) * | 2015-05-15 | 2015-09-09 | 武汉精测电子技术股份有限公司 | Opencell shields pick-up unit |
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CN202656093U (en) * | 2012-07-17 | 2013-01-09 | 四川省祥业机械铸造有限公司 | Supporting adjustment seat |
CN204287645U (en) * | 2014-12-29 | 2015-04-22 | 昆山精讯电子技术有限公司 | A kind of both view angle adjustment mechanism detected for liquid crystal panel picture |
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Address after: 430070 Hubei Province, Wuhan city Hongshan District Road No. 48 bookstore (North Industrial Park) 1 building 11 layer Applicant after: Wuhan fine test electronics group Limited by Share Ltd Address before: 430070 Hubei City, Hongshan Province, South Lake Road, No. 53, Hongshan Venture Center, building on the 4 floor, No. Applicant before: Wuhan Jingce Electronic Technology Co., Ltd. |
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