CN209417336U - A kind of abnormal shape light guide plate - Google Patents
A kind of abnormal shape light guide plate Download PDFInfo
- Publication number
- CN209417336U CN209417336U CN201920214445.8U CN201920214445U CN209417336U CN 209417336 U CN209417336 U CN 209417336U CN 201920214445 U CN201920214445 U CN 201920214445U CN 209417336 U CN209417336 U CN 209417336U
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- Prior art keywords
- plate body
- light
- guide
- site
- backboard
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Abstract
The utility model discloses a kind of special-shaped light guide plates, including guide-lighting plate body, the leaded light plate body bottom end is fixedly connected with backboard, the upper surface of the leaded light plate body is provided with light-emitting surface, and light in part is provided in the front end side wall of the leaded light plate body, is provided with light out part on the rear end side wall of the leaded light plate body, the utility model structure is simple, light reflective homogeneous more adapts to the shape of automobile instrument panel, easy for installation firm.
Description
Technical field
The utility model relates to technical field of automobile parts, specially a kind of special-shaped light guide plate.
Background technique
Light guide plate (light guide plate) is acrylic/PC plate material using optical grade, then high anti-with having
Rate and the not hitech materials of extinction are penetrated, carve in the acryl plates bottom surface laser engraving of optical grade, V-type cross grid,
UV screen printing technology stamps light guiding points, by various densitys, light guiding points not of uniform size, can make light guide plate uniformly light-emitting.Vapour
The instrument board of vehicle, can be using light guide plate as bottom plate in order to guarantee illuminating effect, but the presence of the light guide plate of conventional shape cannot
Fully mated automobile instrument disk shape, installation built on the sand the problems such as.
Utility model content
The purpose of this utility model is to provide a kind of special-shaped light guide plates, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of abnormal shape light guide plate, including guide-lighting plate body, the leaded light plate body bottom end are fixedly connected with backboard, the light guide plate
The upper surface of body is provided with light-emitting surface, is provided with light in part in the front end side wall of the leaded light plate body, after the leaded light plate body
Light out part is provided on the wall of end side.
Preferably, be connected with inclined-plane between the left and right ends of the light out part and light guide plate body sidewall, the inclined-plane with go out
Between light portion extended line in ° angle.
Preferably, the left and right ends of the light in part are provided with the limiting stand protruded forwards.
Preferably, the guide-lighting plate body is bonded in backboard top by substratum transparent, and the lower end surface of the leaded light plate body is set
It is equipped with optics site layer, the upper surface of the backboard is provided with frosted layer.
Preferably, the optics site layer includes several first sites and the second site, and first site is in rectangle battle array
Column-shaped is uniformly distributed, and the lower end surface of the leaded light plate body is provided with several symmetrical radiation areas, and the radiation area is rounded,
Second site is located in radiation area, and is radially distributed outward centered on the center of circle of radiation area.
Preferably, the backboard top is provided with several baffles, and the baffle is symmetrically distributed in the left and right two of guide-lighting plate body
Side is provided with locating piece between the baffle and guide-lighting plate body, and the rear and front end of the locating piece is provided with symmetrical silicon
Blob of viscose, the back plate surface offer mounting hole corresponding with silica gel block, and the width of the silica gel block is greater than baffle and leaded light
The distance between plate body.
Compared with prior art, the utility model has the beneficial effects that the design on inclined-plane enable light guide plate body more
Agree with automobile instrument panel position, when needing to transform old mechanical instrument board as liquid crystal instrument disk, guide-lighting plate body can be with
It directly continues to use, improves versatility, reduce improvement cost；Light in part needs to install LED light source, the design of limiting stand so that
There are certain gaps between LED light source and light in part, prevent light source from directly touching guide-lighting plate body, influence reflecting effect；Mill
Layer of sand enhances reflecting effect；By the first site of rectangular array shape and the second site of radial distribution, spread light
Effect it is more preferable, enhance the equally distributed effect of light；Locating piece plays positioning action to guide-lighting plate body, then passes through silica gel
Block further fixes guide-lighting plate body, avoid at present only glue be bonded by way of, installation more consolidate it is firm.This is practical
New structure is simple, light reflective homogeneous, more adapts to the shape of automobile instrument panel, easy for installation firm.
Detailed description of the invention
Fig. 1 removes the structural schematic diagram after silica gel block for a kind of special-shaped light guide plate；
Fig. 2 is a kind of structural schematic diagram of special-shaped light guide plate；
Fig. 3 is the structural schematic diagram at A in Fig. 2 in a kind of special-shaped light guide plate；
Fig. 4 is a kind of structural schematic diagram of guide-lighting plate body in special-shaped light guide plate；
Fig. 5 is a kind of structural schematic diagram of optics site layer in special-shaped light guide plate.
In figure: 1- leaded light plate body, 2- backboard, 3- light-emitting surface, 4- light in part, 5- light out part, the inclined-plane 6-, 7- limiting stand, 8-
Substratum transparent, 9- optics site layer, 10- frosted layer, 11- baffle, 12- locating piece, 13- mounting hole, 14- silica gel block, 15- first
Site, the second site 16-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~5 are please referred to, the utility model provides a kind of technical solution: a kind of abnormal shape light guide plate, including guide-lighting plate body 1,
1 bottom end of the leaded light plate body is fixedly connected with backboard 2, and the upper surface of the leaded light plate body 1 is provided with light-emitting surface 3, the leaded light
It is provided with light in part 4 in the front end side wall of plate body 1, is provided with light out part 5 on the rear end side wall of the leaded light plate body 1.
Inclined-plane 6, the inclined-plane 6 and light out part are connected between 1 side wall of the left and right ends of the light out part 5 and guide-lighting plate body
It is in 30 ° of angle between 5 extended lines, the design on inclined-plane 6 enables guide-lighting plate body 1 more to agree with automobile instrument panel position,
When needing to transform old mechanical instrument board as liquid crystal instrument disk, guide-lighting plate body 1 can be continued to use directly, be improved general
Property, reduce improvement cost.
The left and right ends of the light in part 4 are provided with the limiting stand 7 protruded forwards, and light in part 4 needs to install LED light
Source, the design of limiting stand 7 prevent light source from directly touching leaded light so that there are certain gap between LED light source and light in part 4
Plate body 1, influences reflecting effect.
The leaded light plate body 1 is bonded in 2 top of backboard by substratum transparent 8, and the lower end surface of the leaded light plate body 1 is provided with
Optics site layer 9, the upper surface of the backboard 2 is provided with frosted layer 10, and frosted layer 10 enhances reflecting effect.
The optics site layer 9 includes several first sites 15 and the second site 16, and first site 15 is in rectangle battle array
Column-shaped is uniformly distributed, and the lower end surface of the leaded light plate body 1 is provided with several symmetrical radiation areas, and the radiation area is in circle
Shape, second site 16 are located in radiation area, and are radially distributed outward centered on the center of circle of radiation area, pass through rectangle
Second site 16 of the first site 15 and radial distribution of array-like, the effect for spreading light is more preferable, and enhancing light is uniform
The effect of distribution.
2 top of backboard is provided with several baffles 11, and the baffle 11 is symmetrically distributed in the left and right two of guide-lighting plate body 1
Side, is provided with locating piece 12 between the baffle 11 and guide-lighting plate body 1, the rear and front end of the locating piece 12 is provided with symmetrical point
The silica gel block 14 of cloth, 2 surface of backboard offer mounting hole 13 corresponding with silica gel block 14, the width of the silica gel block 14
Greater than the distance between baffle 11 and guide-lighting plate body 1,12 pairs of locating piece guide-lighting plate bodys 1 play positioning action, then pass through silica gel
Block 14 further fixes guide-lighting plate body 1, avoid at present only glue be bonded by way of, installation more consolidate it is firm.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of abnormal shape light guide plate, including guide-lighting plate body (1), it is characterised in that: described leaded light plate body (1) bottom end is fixedly connected with
The upper surface of backboard (2), the leaded light plate body (1) is provided with light-emitting surface (3), is set in the front end side wall of the leaded light plate body (1)
It is equipped with light in part (4), is provided with light out part (5) on the rear end side wall of the leaded light plate body (1).
2. a kind of special-shaped light guide plate according to claim 1, it is characterised in that: the left and right ends of the light out part (5) with
It is connected with inclined-plane (6) between guide-lighting plate body (1) side wall, is in 30 ° of angle between the inclined-plane (6) and light out part (5) extended line.
3. a kind of special-shaped light guide plate according to claim 1, it is characterised in that: the left and right ends of the light in part (4) are set
It is equipped with the limiting stand (7) protruded forwards.
4. a kind of special-shaped light guide plate according to claim 1, it is characterised in that: the leaded light plate body (1) passes through transparent adhesive tape
Layer (8) is bonded in backboard (2) top, and the lower end surface of the leaded light plate body (1) is provided with optics site layer (9), the backboard (2)
Upper surface be provided with frosted layer (10).
5. a kind of special-shaped light guide plate according to claim 4, it is characterised in that: the optics site layer (9) includes several
First site (15) and the second site (16), the first site (15) rectangular array shape are uniformly distributed, the leaded light plate body
(1) lower end surface is provided with several symmetrical radiation areas, and the radiation area is rounded, and second site (16), which is located at, puts
It penetrates in area, and is radially distributed outward centered on the center of circle of radiation area.
6. a kind of special-shaped light guide plate according to claim 1, it is characterised in that: backboard (2) top is provided with several
Baffle (11), the baffle (11) are symmetrically distributed in the left and right sides of guide-lighting plate body (1), the baffle (11) and guide-lighting plate body
(1) it is provided between locating piece (12), the rear and front end of the locating piece (12) is provided with symmetrical silica gel block (14), institute
It states backboard (2) surface and offers mounting hole (13) corresponding with silica gel block (14), the width of the silica gel block (14) is greater than gear
The distance between plate (11) and guide-lighting plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920214445.8U CN209417336U (en) | 2019-02-20 | 2019-02-20 | A kind of abnormal shape light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920214445.8U CN209417336U (en) | 2019-02-20 | 2019-02-20 | A kind of abnormal shape light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209417336U true CN209417336U (en) | 2019-09-20 |
Family
ID=67943131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920214445.8U Active CN209417336U (en) | 2019-02-20 | 2019-02-20 | A kind of abnormal shape light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209417336U (en) |
-
2019
- 2019-02-20 CN CN201920214445.8U patent/CN209417336U/en active Active
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