CN210924011U - Novel micro-card light guide plate - Google Patents

Abstract

The utility model discloses a novel little card light guide plate, including the light guide plate main part, the inside of light guide plate main part is run through and is provided with the PC inner core, the lower extreme surface of light guide plate main part is provided with the hang plate, the inboard surface of hang plate is provided with the reflector layer, the inboard that the lower extreme surface of light guide plate main part is close to the hang plate is provided with the ya keli piece, be provided with PC end core between ya keli piece and the hang plate, the upper end surface of light guide plate main part is provided with reflection of light kicking block, the lower extreme surface of reflection of light kicking block is provided with reflection of light inclined plane, the light guide plate main part surface is close to the. Novel little card light guide plate, to the light that the lower extreme shined into possess better the effect that assembles, and then improve the effect of leaded light, installation bayonet department is difficult for taking place not hard up phenomenon, brings better use prospect.

Description

Novel micro-card light guide plate

Technical Field

The utility model relates to a light guide plate field, in particular to novel little calorie of light guide plate.

Background

In the production process of the micro card, light guide plates are needed to be used at positions of instrument panels and the like of the micro card, and the light guide plates have a good light guide effect so as to ensure that a driver can observe the micro card in a place with poor ambient light; there is certain drawback in current novel little card light guide plate when using, at first, is not good to the collection effect of the light that the lower extreme shines into, causes dispersing of light easily and breaks away from the light guide plate to reduce the effect of leaded light, secondly, in the installation, installation bayonet department takes place not hard up phenomenon easily, and the installation is firm inadequately, for this reason, we propose novel little card light guide plate.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides novel little card light guide plate can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the novel micro-card light guide plate comprises a light guide plate main body, wherein a PC inner core is arranged inside the light guide plate main body in a penetrating manner, an inclined plate is arranged on the outer surface of the lower end of the light guide plate main body, a light reflecting layer is arranged on the outer surface of the inner side of the inclined plate, an acrylic block is arranged on the outer surface of the lower end of the light guide plate main body close to the inner side of the inclined plate, a PC bottom core is arranged between the acrylic block and the inclined plate, a light reflecting top block is arranged on the outer surface of the upper end of the light guide plate main body, a light reflecting inclined plane is arranged on the outer surface of the lower end of the light reflecting top block, an installation bayonet is arranged on the outer surface of the light guide plate main body close to the edge, an installation clamping block is arranged on the inner, an elastic soft cushion is arranged between the limiting convex block and the mounting clamping block.

Preferably, the outer surfaces of the light guide plate main body and the inclined plate are coated with outer coatings, the outer coatings are made of semitransparent materials, the outer coatings are positioned on the outer surfaces of the front end and the rear end of the PC inner core, and the lower end of the PC inner core is connected with the upper end of the PC bottom core.

Preferably, the quantity of hang plate is two sets of, the hang plate is the symmetry in the front and back of ya keli piece and arranges, the inclination of the surface of hang plate and ya keli piece is forty-five degrees, the ya keli piece inlays the inboard surface at the bottom of the core in the PC, be fixed connection between the bottom of ya keli piece and the PC core.

Preferably, the reflecting top block is embedded in the outer surface of the upper end of the light guide plate main body, the reflecting top block is fixedly connected with the light guide plate main body, the reflecting inclined plane is embedded in the upper end of the PC inner core, and the reflecting inclined plane is fixedly connected with the PC inner core.

Preferably, the number of the mounting bayonets is a plurality of groups, the mounting bayonets are arranged in an array, the mounting fixture blocks are embedded in the outer surface of the inner side of the mounting bayonets, and the mounting fixture blocks are movably connected with the mounting bayonets.

Preferably, the buckle is located both ends surface around the spacing lug, be swing joint between buckle and activity groove and the spacing lug, be fixed connection between elastic cushion and spacing lug and the installation fixture block.

Compared with the prior art, the utility model discloses following beneficial effect has: the novel micro-card light guide plate is provided with the inclined plate, the reflecting layer and the acrylic block, when light is injected below the light guide plate main body, part of light enters the PC inner core through the lower end of the acrylic block to play a light guide role, when the light which is relatively dispersed and is close to the edge is injected, the light passes through the PC bottom core and is transmitted to the acrylic block through the reflecting effect of the reflecting layer, part of light passes through the acrylic block, and the other part of light is continuously reflected by the outer surface of the acrylic block until the light is transmitted to the PC inner core, so that the light guide effect is increased, when the light is transmitted to the top end, the light is prevented from being continuously dispersed to the upper end under the action of the reflecting inclined plane, the light injected from the lower end has a better convergence effect, the light guide effect is further improved, through the arrangement of the installation clamping block and the elastic cushion, a plurality of groups of installation clamping ports are embedded in the installation position, installation fixture block atress extrusion elastic cushion, the buckle can be followed the movable slot and removed simultaneously, and spacing lug ensures with the buckle that the installation fixture block can not break away from the installation bayonet socket, and the installation back is owing to the spring action of elastic cushion for the installation fixture block supports installation department, in order to ensure the difficult phenomenon that takes place not hard up of installation bayonet socket department, whole novel little card light guide plate simple structure, convenient operation, the effect of using is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of the novel microcard light guide plate of the present invention;

FIG. 2 is a side cross-sectional view of the novel micro-card light guide plate of the present invention;

fig. 3 is an enlarged view of a in fig. 2 of the microcard light guide plate of the present invention;

fig. 4 is an enlarged view of B in fig. 2 of the microcard light guide plate of the present invention;

fig. 5 is a side sectional view of the installation bayonet of the micro-card light guide plate of the present invention.

In the figure: 1. a light guide plate main body; 2. an outer coating layer; 3. a PC inner core; 4. an inclined plate; 5. a light-reflecting layer; 6. acrylic blocks; 7. a PC bottom core; 8. a light reflecting top block; 9. a light reflecting slope; 10. installing a bayonet; 11. mounting a clamping block; 12. buckling; 13. a movable groove; 14. a limiting bump; 15. an elastic cushion.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a novel micro-card light guide plate comprises a light guide plate body 1, a PC inner core 3 is arranged inside the light guide plate body 1 in a penetrating manner, an inclined plate 4 is arranged on the outer surface of the lower end of the light guide plate body 1, a reflective layer 5 is arranged on the outer surface of the inner side of the inclined plate 4, an acrylic block 6 is arranged on the outer surface of the lower end of the light guide plate body 1 near the inner side of the inclined plate 4, a PC bottom core 7 is arranged between the acrylic block 6 and the inclined plate 4, a reflective top block 8 is arranged on the outer surface of the upper end of the light guide plate body 1, a reflective inclined plane 9 is arranged on the outer surface of the lower end of the reflective top block 8, an installation bayonet 10 is arranged on the outer surface of the light guide plate body 1 near the edge, an installation bayonet 11, the outer surface of the limit bump 14 is provided with a movable groove 13 near the buckle 12, and an elastic soft cushion 15 is arranged between the limit bump 14 and the mounting fixture block 11.

The outer surfaces of the light guide plate main body 1 and the inclined plate 4 are coated with outer coatings 2, the outer coatings 2 are made of semitransparent materials, the outer coatings 2 are positioned on the outer surfaces of the front end and the rear end of the PC inner core 3, the lower end of the PC inner core 3 is connected with the upper end of the PC bottom core 7, and light can be transmitted to the PC inner core 3; the quantity of the inclined plates 4 is two, the inclined plates 4 are symmetrically arranged in the front and back directions of the acrylic block 6, the inclined angles of the outer surfaces of the inclined plates 4 and the acrylic block 6 are forty-five degrees, the acrylic block 6 is embedded in the outer surface of the inner side of the PC bottom core 7, and the acrylic block 6 is fixedly connected with the PC bottom core 7, so that light can be reflected; the reflecting top block 8 is embedded in the outer surface of the upper end of the light guide plate main body 1, the reflecting top block 8 is fixedly connected with the light guide plate main body 1, the reflecting inclined plane 9 is embedded in the upper end of the PC inner core 3, and the reflecting inclined plane 9 is fixedly connected with the PC inner core 3, so that light rays are prevented from being transmitted from the upper end; the number of the mounting bayonets 10 is a plurality of groups, the mounting bayonets 10 are arranged in an array, the mounting fixture blocks 11 are embedded in the outer surface of the inner side of the mounting bayonets 10, the mounting fixture blocks 11 are movably connected with the mounting bayonets 10, and the mounting fixture blocks 11 can move up and down; the buckle 12 is located the both ends surface around spacing lug 14, is swing joint between buckle 12 and activity groove 13 and the spacing lug 14, is fixed connection between elastic cushion 15 and spacing lug 14 and the installation fixture block 11, and elastic cushion 15 ensures that installation fixture block 11 supports the installation face when installing.

It should be noted that, the utility model relates to a novel micro-card light guide plate, when in use, a user inserts a plurality of sets of installation bayonets 10 into the installation position, the installation fixture block 11 extrudes the elastic cushion 15 under force, meanwhile, the buckle 12 can move along the movable groove 13, the limiting lug 14 and the buckle 12 ensure that the installation fixture block 11 can not be separated from the installation bayonet 10, after installation, the installation fixture block 11 is abutted against the installation position due to the elastic action of the elastic cushion 15 to ensure that the installation bayonet 10 can not be loosened, when in use, when the light is driven under the light guide plate main body 1, part of the light penetrates through the lower end of the acrylic block 6 and enters into the PC inner core 3 to play a role of light guide, when the light which is scattered near the edge is emitted, the light passes through the PC bottom core 7 and then is transmitted to the acrylic block 6 through the reflection action of the reflection layer 5, part of the light penetrates through, and the other part continues the reflection by the surface of ya keli piece 6, so until light conduction to PC inner core 3 in, and then increased the effect of leaded light, when light conduction to the top, under the effect of reflection of light inclined plane 9, avoid light to continue to disperse to the upper end, the light of shining into to the lower extreme possesses better effect of assembling, and then improves the effect of leaded light, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. Novel micro-card light guide plate, including light guide plate main part (1), its characterized in that: the LED backlight module is characterized in that a PC inner core (3) is arranged inside the light guide plate main body (1) in a penetrating mode, an inclined plate (4) is arranged on the outer surface of the lower end of the light guide plate main body (1), a reflecting layer (5) is arranged on the outer surface of the inner side of the inclined plate (4), an acrylic block (6) is arranged on the inner side, close to the inclined plate (4), of the outer surface of the lower end of the light guide plate main body (1), a PC bottom core (7) is arranged between the acrylic block (6) and the inclined plate (4), a reflecting top block (8) is arranged on the outer surface of the upper end of the light guide plate main body (1), a reflecting inclined plane (9) is arranged on the outer surface of the lower end of the reflecting top block (8), an installation bayonet (10) is arranged on the outer surface of the light guide plate main body (1, the inboard surface of installation bayonet socket (10) is close to the inboard of buckle (12) and is provided with spacing lug (14), the surface of spacing lug (14) is close to buckle (12) department and is provided with movable groove (13), be provided with between spacing lug (14) and installation fixture block (11) elasticity cushion (15).

2. The novel microcard light guide plate according to claim 1, characterized in that: the outer surfaces of the light guide plate main body (1) and the inclined plate (4) are coated with outer coatings (2), the outer coatings (2) are made of semitransparent materials, the outer coatings (2) are located on the outer surfaces of the front end and the rear end of the PC inner core (3), and the lower end of the PC inner core (3) is connected with the upper end of the PC bottom core (7).

3. The novel microcard light guide plate according to claim 1, characterized in that: the quantity of hang plate (4) is two sets of, hang plate (4) are the symmetry in the front and back of ya keli piece (6) and arrange, the inclination of the surface of hang plate (4) and ya keli piece (6) is forty-five degrees, ya keli piece (6) inlay at the inboard surface of core (7) at the bottom of the PC, be fixed connection between core (7) at the bottom of ya keli piece (6) and the PC.

4. The novel microcard light guide plate according to claim 1, characterized in that: the reflecting top block (8) is embedded in the outer surface of the upper end of the light guide plate main body (1), the reflecting top block (8) is fixedly connected with the light guide plate main body (1), the reflecting inclined plane (9) is embedded in the upper end of the PC inner core (3), and the reflecting inclined plane (9) is fixedly connected with the PC inner core (3).

5. The novel microcard light guide plate according to claim 1, characterized in that: the number of the installation bayonets (10) is a plurality of groups, the installation bayonets (10) are arranged in an array mode, the installation clamping blocks (11) are embedded in the outer surface of the inner side of the installation bayonets (10), and the installation clamping blocks (11) are movably connected with the installation bayonets (10).

6. The novel microcard light guide plate according to claim 1, characterized in that: buckle (12) are located both ends surface around spacing lug (14), be swing joint between buckle (12) and activity groove (13) and spacing lug (14), be fixed connection between elastic cushion (15) and spacing lug (14) and installation fixture block (11).

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