CN208206443U - A kind of light guide plate optometry equipment of adjustable angle - Google Patents
A kind of light guide plate optometry equipment of adjustable angle Download PDFInfo
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- CN208206443U CN208206443U CN201820547592.2U CN201820547592U CN208206443U CN 208206443 U CN208206443 U CN 208206443U CN 201820547592 U CN201820547592 U CN 201820547592U CN 208206443 U CN208206443 U CN 208206443U
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- guide plate
- frame body
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Abstract
The utility model provides a kind of light guide plate optometry equipment of adjustable angle, it includes jig plate, light source part is provided with above jig plate, jig plate is with respect to the horizontal plane diagonally disposed, jig plate has the work surface of face light source part, light guide plate is placed in work surface, dot surface is provided on light guide plate, the back side of jig plate is provided with angular adjustment component, angular adjustment component has the first frame body, first frame body is fixedly installed in the back side of jig plate, one end of first frame body is hinged with the second frame body, sliding rail is provided on second frame body, strut is slidably connected on sliding rail, the end of strut is articulated on the first frame body simultaneously.The utility model compared to the prior art can multi-angle of view examine light guide plate picture, be effectively reduced leak rate, and promote recall rate, reduce production cost.
Description
Technical field
The utility model relates to light guide plate manufacture field, the light guide plate optometry in particular to a kind of adjustable angle is filled
It sets.
Background technique
Light guide plate is a kind of acrylic based on optical grade/PC plate material, is then printed using technologies such as thermal transfers on its surface
The guiding device of upper multiple light guiding points (being commonly called as dot surface).The working principle of light guide plate is to draw the light issued from lamp,
The stop of plate surface, when light is mapped to each light guiding points, reflected light can be spread toward all angles, then destroy conditioned reflex
It is projected by light guide plate front, by various densitys, light guiding points not of uniform size, light guide plate uniformly light-emitting can be made.
Among the processing of light guide plate, need radially to examine using picture of the optometry jig to guide-lighting boards half-finished product, to picture
Face is bad effectively to be detected, and prevents leakage to client.Existing optometry jig is mainly made of light source and bottom surface jig, thoroughly
Cross light source light guide plate mesh point develops out, have the following disadvantages in use: light guide plate is controlled with bottom surface platform
The angle of tool can not fix, and personnel determine picture by rule of thumb, and the bad phenomenon of different classes of picture be easy to cause the leakage of detection
It loses.
Utility model content
In consideration of it, the utility model provides a kind of adjustable angle that can be effectively prevented bad phenomenon detection leakage
Light guide plate optometry equipment.
The utility model provides a kind of light guide plate optometry equipment of adjustable angle comprising jig plate, jig plate it is upper
Side is provided with light source part, and jig plate is with respect to the horizontal plane diagonally disposed, and jig plate has the work surface of face light source part, makees
It is placed with light guide plate on industry face, dot surface is provided on light guide plate, the back side of jig plate is provided with angular adjustment component, angle tune
Saving component has the first frame body, and the first frame body is fixedly installed in the back side of jig plate, and one end of the first frame body is hinged with the second frame
Body is provided with sliding rail on the second frame body, and strut is slidably connected on sliding rail, and the end of strut is articulated on the first frame body simultaneously.
Further, the bottom of above-mentioned second frame body is provided with bottom plate.
Further, above-mentioned strut connection sliding block, sliding block are fixedly connected with strut.
Further, reflector plate is provided in above-mentioned work surface, reflector plate is layed in the light incidence section domain of work surface.
Further, the end of above-mentioned work surface is provided with light-blocking part, and reflector plate is arranged in the inside of light-blocking part.
Further, above-mentioned jig plate is rectangle jig plate, and light-blocking part is along a side end edge of work surface along laying.
Further, above-mentioned light-blocking part is the L-shaped plate body of section.
A kind of light guide plate optometry equipment of adjustable angle provided by the utility model, it is main compared to the prior art to have
It has the advantage that and is placed in jig plate by increasing the first frame body, the second frame body and strut, LED lamp source in the bottom of jig plate
Upper end, jig plate and support rod have angle, fix control light guide plate through the distance that strut slides on the second frame body is changed
With the angle of jig plate, light guide plate picture is examined so as to multi-angle of view, is effectively reduced leak rate, and promote recall rate, is dropped
Low production cost.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the light guide plate optometry equipment of adjustable angle provided by the embodiment of the utility model.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Embodiment one:
Referring to Fig. 1, a kind of light guide plate optometry equipment of adjustable angle provided by the embodiment of the utility model is shown in figure,
It includes jig plate 1, and the top of jig plate 1 is provided with light source part 2, and jig plate 1 is with respect to the horizontal plane diagonally disposed, jig plate
1 has the work surface 11 of face light source part 2, is placed with light guide plate 3 in work surface 11, is provided with dot surface on light guide plate 3, controls
The back side of tool plate 1 is provided with angular adjustment component 4, and angular adjustment component 4 has the first frame body 41, and the first frame body 41 is fixedly mounted
In the back side of jig plate 1, one end of the first frame body 41 is hinged with the second frame body 42, and sliding rail 43 is provided on the second frame body 42, sliding
Strut 44 is slidably connected on rail 43, the end of strut 44 is articulated on the first frame body 41 simultaneously, and strut 44 specifically can connect
Sliding block 46, sliding block 46 are fixedly connected with strut 44.
A kind of light guide plate optometry equipment of adjustable angle, mainly has compared to the prior art provided by the present embodiment
Following advantages: it is placed on jig plate by increasing the first frame body, the second frame body and strut, LED lamp source in the bottom of jig plate
End, jig plate and support rod have angle, the distance slided on the second frame body through variation strut fix control light guide plate with
The angle of jig plate examines light guide plate picture so as to multi-angle of view, is effectively reduced leak rate, and promote recall rate, reduces
Production cost.
Embodiment two:
With continued reference to Fig. 1, the light guide plate that a kind of adjustable angle of the offer of the utility model embodiment two is shown in figure is tested
Electro-optical device, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme:
The bottom of two frame bodies 42 is provided with bottom plate 45, to improve the stability of support.
Embodiment three:
With continued reference to Fig. 1, the light guide plate that a kind of adjustable angle of the offer of the utility model embodiment three is shown in figure is tested
Electro-optical device, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: make
It is provided with reflector plate 5 on industry face 11, is specifically as follows PET reflection piece, reflector plate 5 is layed in the light incidence section domain of work surface 11,
By increasing reflector plate on jig plate, the light that bottom surface of light guide plate exposes is reflected back in light guide plate, improves the use effect of light
Rate, and can check light guide plate picture with multi-angle of view, can effectively improve that checkability is low and the bad recall rate of picture, simultaneously
Defective products leak rate is reduced, cost is reduced.
Example IV:
With continued reference to Fig. 1, the light guide plate that a kind of adjustable angle of the offer of the utility model embodiment four is shown in figure is tested
Electro-optical device, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: make
The end in industry face 11 is provided with light-blocking part 12, and reflector plate 5 is arranged in the inside 121 of light-blocking part 12；Jig plate 1 is rectangle jig
Plate, light-blocking part 12 is along a side end edge of work surface 11 along laying；Light-blocking part 12 is the L-shaped plate body of section.Pass through above-mentioned skill
Reflected light may be implemented in the blocking at jig plate edge in the improvement of art scheme, reflects it to light guide plate, to improve the reflection of light
Efficiency.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (7)
1. a kind of light guide plate optometry equipment of adjustable angle, which is characterized in that including jig plate (1), the jig plate (1) it is upper
Side is provided with light source part (2), and the jig plate (1) is with respect to the horizontal plane diagonally disposed, and the jig plate (1) has face institute
The work surface (11) of light source part (2) is stated, is placed with light guide plate (3) on the work surface (11), is arranged on the light guide plate (3)
There is dot surface, the back side of the jig plate (1) is provided with angular adjustment component (4), and the angular adjustment component (4) has first
Frame body (41), first frame body (41) are fixedly installed in the back side of the jig plate (1), one end of first frame body (41)
It is hinged with the second frame body (42), is provided with sliding rail (43) on second frame body (42), slidably connected on the sliding rail (43)
The end of strut (44), the strut (44) is articulated on first frame body (41) simultaneously.
2. a kind of light guide plate optometry equipment of adjustable angle according to claim 1, which is characterized in that second frame body
(42) bottom is provided with bottom plate (45).
3. a kind of light guide plate optometry equipment of adjustable angle according to claim 1, which is characterized in that the strut (44)
Connection sliding block (46), the sliding block (46) are fixedly connected with the strut (44).
4. a kind of light guide plate optometry equipment of adjustable angle according to claim 1, which is characterized in that the work surface
(11) it is provided on reflector plate (5), the reflector plate (5) is layed in the light incidence section domain of the work surface (11).
5. a kind of light guide plate optometry equipment of adjustable angle according to claim 4, which is characterized in that the work surface
(11) end is provided with light-blocking part (12), and the reflector plate (5) is arranged in the inside (121) of the light-blocking part (12).
6. a kind of light guide plate optometry equipment of adjustable angle according to claim 5, which is characterized in that the jig plate
It (1) is rectangle jig plate, the light-blocking part (12) is along a side end edge of the work surface (11) along laying.
7. a kind of light guide plate optometry equipment of adjustable angle according to claim 5 or 6, which is characterized in that described light-blocking
Portion (12) is the L-shaped plate body of section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547592.2U CN208206443U (en) | 2018-04-17 | 2018-04-17 | A kind of light guide plate optometry equipment of adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547592.2U CN208206443U (en) | 2018-04-17 | 2018-04-17 | A kind of light guide plate optometry equipment of adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206443U true CN208206443U (en) | 2018-12-07 |
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ID=64523434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820547592.2U Active CN208206443U (en) | 2018-04-17 | 2018-04-17 | A kind of light guide plate optometry equipment of adjustable angle |
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| Country | Link |
|---|---|
| CN (1) | CN208206443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108452A (en) * | 2019-06-13 | 2019-08-09 | 苏州天禄光科技股份有限公司 | Multi-functional light-conducting plate examines table |
-
2018
- 2018-04-17 CN CN201820547592.2U patent/CN208206443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108452A (en) * | 2019-06-13 | 2019-08-09 | 苏州天禄光科技股份有限公司 | Multi-functional light-conducting plate examines table |
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