CN212961406U - Novel light guide plate - Google Patents
Novel light guide plate Download PDFInfo
- Publication number
- CN212961406U CN212961406U CN202021693409.3U CN202021693409U CN212961406U CN 212961406 U CN212961406 U CN 212961406U CN 202021693409 U CN202021693409 U CN 202021693409U CN 212961406 U CN212961406 U CN 212961406U
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- plate body
- side light
- novel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a novel light guide plate, including well light guide plate body, first side light guide plate body and second side light guide plate body, all be provided with the leaded light point on well light guide plate body, first side light guide plate body and the second side light guide plate body, just the upper and lower both sides of well light guide plate body, first side light guide plate body and second side light guide plate body are the fixed mounting bar that is provided with all, mounting bar and frame fixed connection on the well light guide plate body, mounting bar on first side light guide plate body and the second side light guide plate body all with guide rail sliding connection, the guide rail is fixed to be set up on the frame, the left surface of first side light guide plate body and second side light guide plate body all with adjusting screw's one end butt. The utility model discloses a set up first side light guide plate body, second side light guide plate body, guide rail, adjusting screw and spring, solved traditional light guide plate and be difficult to the density that changes the leaded light point, the problem that the brilliance of light guide plate can not be adjusted.
Description
Technical Field
The utility model relates to a light guide plate technical field specifically is a novel light guide plate.
Background
The light guide plate is the acrylic board that utilizes optics level, then with the hi-tech material that has high reflectivity and does not absorb light, carve with the laser in the acrylic board bottom surface of optics level, V type cross net sculpture, UV screen printing technique prints the leaded light point, utilize optics level acrylic board to absorb the stop on optics level acrylic board surface of the light that comes out from the lamp, when light struck to each leaded light point, the reverberation can be toward each angle diffusion, then destroy the reflection condition and openly jets out by the light guide plate, through various density, leaded light point different in size, can make the light guide plate evenly luminous, the density of leaded light point on the traditional light guide plate is difficult to change, the brilliance of whole light guide plate also is difficult to adjust, so the utility model designs a novel light guide plate solves above-mentioned problem.
Through the search, chinese patent No. CN207571336U, granted bulletin 2018.07.03 discloses a hyperboloid light guide plate, which is divided into a middle light guide plate, an upper light guide plate located above the middle light guide plate, and a lower light guide plate located below the middle light guide plate, wherein the upper layer surface of the upper light guide plate and the lower layer surface of the lower light guide plate are concave surfaces, the top surface of the upper light guide plate is provided with a first dot layer, and the bottom surface of the lower light guide plate is provided with a second dot layer.
The light guide plate in the patent has the following defects:
1. the light guide plate is difficult to change the density of the light guide points, so the brightness of the light guide plate is difficult to adjust;
2. the light guide layer in the middle of the light guide plate has poor light receiving capability and low light utilization rate.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a novel light guide plate has solved traditional light guide plate and has been difficult to the density that changes the leaded light point, the problem that the brilliance of light guide plate can not be adjusted.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a novel light guide plate comprises a middle light guide plate body, a first side light guide plate body and a second side light guide plate body, wherein light guide points are arranged on the middle light guide plate body, the first side light guide plate body and the second side light guide plate body, mounting bars are fixedly arranged on the upper side and the lower side of the middle light guide plate body, the mounting bars on the middle light guide plate body are fixedly connected with a frame, the mounting bars on the first side light guide plate body and the second side light guide plate body are slidably connected with a guide rail, the guide rail is fixedly arranged on the frame, the left side surfaces of the first side light guide plate body and the second side light guide plate body are respectively abutted against one end of an adjusting screw rod, the other end of the adjusting screw rod is provided with a handle, the middle part of the adjusting screw rod is in threaded connection with a threaded sleeve, the threaded sleeve is fixedly arranged, the right side surfaces of the first side light guide plate body and the second side light guide plate body are fixedly connected with one end of a spring, and the other end of the spring is fixedly connected with the frame.
Preferably, the both sides face of well light guide plate body all is provided with the leaded light point, the lateral surface of first side light guide plate body and second side light guide plate body all is provided with the leaded light point, the leaded light point is provided with a plurality of, a plurality of the leaded light point is the even setting of dot matrix form on the side of light guide plate.
Preferably, the distances between the light guide points on the middle light guide plate body, the first side light guide plate body and the second side light guide plate body are the same.
Preferably, the sizes of the light guide points are different from each other.
Preferably, the LED lamp tubes are fixedly arranged on the frames on the left side and the right side of the middle light guide plate body.
Preferably, all be provided with the light guide groove on the left and right sides face of well light guide plate body, the light guide groove is provided with a plurality of, a plurality of the light guide groove evenly sets up.
Preferably, the front side and the rear side of the frame are both fixedly provided with a protective panel, and the inner side of the protective panel is fixedly provided with a display body.
(III) advantageous effects
The utility model provides a novel light guide plate possesses following beneficial effect:
(1) the utility model discloses a set up adjusting screw and spring, when the density of leaded light point is increased to needs, twist and move the handle, the handle drives adjusting screw and rotates, adjusting screw moves first side light guide plate body or second side light guide plate body right along the guide rail, the leaded light point on the event on the light guide plate body and the leaded light point on the light guide plate of both sides distribute, and then the density increase, the brilliance of whole device also increases thereupon, when the density of leaded light point is reduced to needs, twist and move the handle, the handle drives adjusting screw and rotates, adjusting screw moves left, the spring moves first side light guide plate body or second side light guide plate body left along the guide rail this moment, make the leaded light point on the well light guide plate body and the leaded light point coincidence on the light guide.
(2) The utility model discloses a set up the light guide groove for the increase of the side area of well light guide plate body, the ability of receiving light strengthens greatly, and light utilization rate is bigger.
(3) The utility model discloses a set up first side light guide plate body and second side light guide plate body for this light guide plate can realize two-sided light-emitting, and the leaded light is even, and stability is good.
Drawings
FIG. 1 is a sectional view of the present invention;
FIG. 2 is a side sectional view of the present invention;
fig. 3 is a schematic view of the front structure of the light guide plate of the present invention.
In the figure: 1. a middle light guide plate body; 2. a first side light guide plate body; 3. a second side light guide plate body; 4. a light guide point; 5. mounting a bar; 6. a frame; 7. a guide rail; 8. adjusting the screw rod; 9. a threaded sleeve; 10. a handle; 11. a spring; 12. an LED lamp tube; 13. a protective panel; 14. a exhibit body; 15. a light guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a novel light guide plate comprises a middle light guide plate body 1, a first side light guide plate body 2 and a second side light guide plate body 3, wherein light guide points 4 are arranged on the middle light guide plate body 1, the first side light guide plate body 2 and the second side light guide plate body 3, two side surfaces of the middle light guide plate body 1 are provided with the light guide points 4, the outer side surfaces of the first side light guide plate body 2 and the second side light guide plate body 3 are provided with the light guide points 4, the light guide points 4 are provided with a plurality of light guide points 4, the light guide points 4 are uniformly arranged on the side surfaces of the light guide plate in a lattice shape, the distances among the light guide points 4 on the middle light guide plate body 1, the first side light guide plate body 2 and the second side light guide plate body 3 are the same, the sizes of the light guide points 4 are different, and mounting strips 5 are fixedly arranged, the installation strip 5 on the middle light guide plate body 1 is fixedly connected with a frame 6, the installation strips 5 on the first side light guide plate body 2 and the second side light guide plate body 3 are both connected with a guide rail 7 in a sliding way, the guide rail 7 is fixedly arranged on the frame 6, the LED lamp tubes 12 are fixedly arranged on the frames 6 on the left side and the right side of the middle light guide plate body 1, light guide grooves 15 are arranged on the left side and the right side of the middle light guide plate body 1, a plurality of light guide grooves 15 are uniformly arranged, the side area of the middle light guide plate body 1 is increased by arranging the light guide grooves 15, the capability of receiving light is greatly enhanced, the light utilization rate is higher, the left side surfaces of the first side light guide plate body 2 and the second side light guide plate body 3 are both abutted against one end of an adjusting screw 8, the other end of the adjusting screw 8 is provided with a handle 10, the middle part of the adjusting screw 8 is, the right side surfaces of the first side light guide plate body 2 and the second side light guide plate body 3 are fixedly connected with one end of a spring 11, the other end of the spring 11 is fixedly connected with a frame 6, a protective panel 13 is fixedly arranged on each of the front side and the rear side of the frame 6, and a display body 14 is fixedly arranged on the inner side of the protective panel 13.
When the density of the light guide points 4 needs to be increased, the handle 10 is screwed, the handle 10 drives the adjusting screw 8 to rotate, the adjusting screw 8 moves the first side light guide plate body 2 or the second side light guide plate body 3 rightwards along the guide rail 7, so that the light guide points 4 on the middle light guide plate body 1 and the light guide points 4 on the light guide plates on the two sides are distributed, the density is increased, the brightness of the whole device is increased, when the density of the light guide points 4 needs to be reduced, the handle 10 is screwed, the handle 10 drives the adjusting screw 8 to rotate, the adjusting screw 8 moves leftwards, at the moment, the spring 11 moves the first side light guide plate body 2 or the second side light guide plate body 3 leftwards along the guide rail 7, the light guide points 4 on the middle light guide plate body 1 are overlapped with the light guide points 4 on the light guide plates on the two sides, the density is reduced, and the, the ability of receiving light strengthens greatly, and light utilization rate is bigger, through setting up first side light guide plate body 2 and second side light guide plate body 3 for this light guide plate can realize two-sided light-emitting, and the leaded light is even, and stability is good.
To sum up can, the utility model discloses a set up first side light guide plate body 2, second side light guide plate body 3, guide rail 7, adjusting screw 8 and spring 11, solved traditional light guide plate and be difficult to the density that changes the leaded light point, the problem that the brilliance of light guide plate can not be adjusted.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel light guide plate, includes well light guide plate body (1), first side light guide plate body (2) and second side light guide plate body (3), its characterized in that: the light guide plate comprises a middle light guide plate body (1), a first side light guide plate body (2) and a second side light guide plate body (3), wherein light guide points (4) are arranged on the middle light guide plate body (1), the first side light guide plate body (2) and the second side light guide plate body (3), mounting bars (5) are fixedly arranged on the upper side and the lower side of the middle light guide plate body (1), the first side light guide plate body (2) and the second side light guide plate body (3), the mounting bars (5) on the middle light guide plate body (1) are fixedly connected with a frame (6), the mounting bars (5) on the first side light guide plate body (2) and the second side light guide plate body (3) are slidably connected with guide rails (7), the guide rails (7) are fixedly arranged on the frame (6), the left side surfaces of the first side light guide plate body (2) and the second side light guide plate body (3, the middle part of adjusting screw (8) and swivel nut (9) threaded connection, swivel nut (9) are fixed to be set up on frame (6), the right flank of first side light guide plate body (2) and second side light guide plate body (3) all with the one end fixed connection of spring (11), the other end and the frame (6) fixed connection of spring (11).
2. The novel light guide plate according to claim 1, wherein: the utility model discloses a light guide plate, including well light guide plate body (1), the lateral surface of well light guide plate body (1) all is provided with leaded light point (4), the lateral surface of first side light guide plate body (2) and second side light guide plate body (3) all is provided with leaded light point (4), leaded light point (4) are provided with a plurality of, a plurality of leaded light point (4) are the even setting of dot matrix form on the side of light guide plate.
3. The novel light guide plate according to claim 1, wherein: the distances among the light guide points (4) on the middle light guide plate body (1), the first side light guide plate body (2) and the second side light guide plate body (3) are the same.
4. The novel light guide plate according to claim 1, wherein: the sizes of the light guide points (4) are different.
5. The novel light guide plate according to claim 1, wherein: and the LED lamp tubes (12) are fixedly arranged on the frames (6) at the left side and the right side of the middle light guide plate body (1).
6. The novel light guide plate according to claim 1, wherein: the light guide plate is characterized in that light guide grooves (15) are formed in the left side face and the right side face of the middle light guide plate body (1), a plurality of light guide grooves (15) are formed in the light guide grooves (15), and the light guide grooves (15) are evenly arranged.
7. The novel light guide plate according to claim 1, wherein: the front side and the rear side of the frame (6) are both fixedly provided with protective panels (13), and the inner sides of the protective panels (13) are fixedly provided with exhibit bodies (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693409.3U CN212961406U (en) | 2020-08-12 | 2020-08-12 | Novel light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693409.3U CN212961406U (en) | 2020-08-12 | 2020-08-12 | Novel light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212961406U true CN212961406U (en) | 2021-04-13 |
Family
ID=75352355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021693409.3U Expired - Fee Related CN212961406U (en) | 2020-08-12 | 2020-08-12 | Novel light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212961406U (en) |
-
2020
- 2020-08-12 CN CN202021693409.3U patent/CN212961406U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10274669B2 (en) | Flat lamp having a sucking buffer layer for attaching a backlighting system to a backplane preventing deformation of the light guide plate | |
| CN212961406U (en) | Novel light guide plate | |
| CN204026333U (en) | The two-sided light extracting LED backlight source module of side entering type | |
| CN203176827U (en) | Transparent tablet lamp and light-emitting device provided with mirror | |
| CN107329203A (en) | One kind is used to comprehensively shield and the uniform backlight of luminosity | |
| CN104896366A (en) | Backlight module, display module and display device | |
| CN209590323U (en) | A kind of site arrangement and backlight module for improving side and entering light lamp bar lamp bead spacing | |
| CN209446812U (en) | One kind shines uniform side entering type glass light guide plate | |
| CN201739825U (en) | LED panel lamp with novel plane light source | |
| CN207867068U (en) | The special light guide plate of TV liquid crystal modules of novel energy-conserving | |
| CN207268791U (en) | A kind of backlight module | |
| CN202647367U (en) | Light bar and backlight module | |
| DE202012100806U1 (en) | High color saturated light modulator and lighting device therefor | |
| CN206838405U (en) | A kind of point glue equipment of quantum dot light guide plate | |
| CN109765653A (en) | One kind shines uniform side entering type glass light guide plate and its design method | |
| CN204882921U (en) | Light conducting plate | |
| CN209821424U (en) | Novel light guide plate with lattice point structure | |
| CN2526933Y (en) | Light conducting plate | |
| CN208312008U (en) | A kind of gradient bar shaped light-guiding lamp box | |
| CN208999599U (en) | A kind of glass light guide plate with 3D prism structure | |
| CN213600913U (en) | Light guide plate mold core with micro-lens array structure and light guide plate | |
| CN208311984U (en) | A kind of gradient refractive index light-guiding lamp box | |
| CN202493942U (en) | Panel light emitting diode (LED) lamp | |
| CN202501254U (en) | Panel type LED lamp | |
| CN210572854U (en) | Light emitting module and light emitting assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 Termination date: 20210812 |