CN206522665U - A kind of light guide plate light fixture - Google Patents

Abstract

The utility model discloses a kind of light guide plate light fixture, including fix bar, light guide plate main body, guide-lighting groove and buckle, stopper slot is installed on the inside of the fix bar, and stopper slot is connected with support frame, the light guide plate main body is arranged at the bottom side of support frame, and the both sides of light guide plate main body are mounted with shadow shield, the guide-lighting groove is arranged at the outer wall of light guide plate main body, and convergent hole is installed on the inside of guide-lighting groove, the side of the light guide plate main body is provided with reinforcement, and the bottom of reinforcement is connected with moist-proof board, the back side of the light guide plate main body is fixed with LED seat, and the outer ring of LED seat is inlaid with fixed block, heat conducting bar is mounted with the inside of the LED seat, the buckle is embedded in the both sides of light guide plate main body, and mounting groove is fixed with the outside of buckle.The light guide plate fitting structure is simply novel, and the position fixed by the flexible of fix bar, freely adjustable light guide plate, abandoning tradition light guide plate can only be placed in the defect of specified location.

Description

A kind of light guide plate light fixture

Technical field

The utility model is related to light guide plate lamp device technical field, specially a kind of light guide plate light fixture.

Background technology

Light guide plate, is acrylic/PC plate material using optical grade, and then using has high reflectivity and the not high-tech of extinction Skill material, light guiding points are stamped in the acryl plates bottom surface of optical grade with UV screen printing technologies.Utilize optical grade acrylic board Material draws the light issued from lamp in the stop on optical grade acryl plates surface, when light is mapped to each light guiding points, reflects Then light can destroy conditioned reflex and projected by light guide plate front toward all angles diffusion.By various densitys, not of uniform size lead Luminous point, can make light guide plate uniformly light-emitting.The purposes of reflector plate is that the light for exposing bottom surface is reflected back in light guide plate, for improving The service efficiency of light；In the case of homalographic luminosity, luminous efficiency is high, low in energy consumption, one side micro structure array light guide plate one As use extrusion molding manufacture craft.In order that the illuminator for large-size, also has using the splicing of polylith light guide plate Constitute a monoblock light guide plate.Existing light guide plate fitting structure is complex, and lamp temperatures are easily too high when using, and dismounting fiber crops It is tired, therefore, a kind of it is proposed that more practical light guide plate light fixture.

Utility model content

The purpose of this utility model is to provide a kind of light guide plate light fixture, to solve the light fixture proposed in above-mentioned background technology The problem of temperature is easily too high and dismantles trouble.

To achieve the above object, the utility model provides following technical scheme：A kind of light guide plate light fixture, including fix bar, Stopper slot is installed on the inside of light guide plate main body, guide-lighting groove and buckle, the fix bar, and stopper slot is connected with support frame, The light guide plate main body is arranged at the bottom side of support frame, and the both sides of light guide plate main body are mounted with shadow shield, and the guide-lighting groove is set It is placed on the inside of the outer wall of light guide plate main body, and guide-lighting groove and convergent hole is installed, the side of the light guide plate main body, which is provided with, is added Strengthening tendons, and the bottom of reinforcement is connected with moist-proof board, the back side of the light guide plate main body is fixed with LED seat, and LED seat Outer ring be inlaid with the inside of fixed block, the LED seat and be mounted with heat conducting bar, the buckle is embedded in the two of light guide plate main body Mounting groove is fixed with the outside of side, and buckle.

It is preferred that, the fix bar is telescopic mounting, and telescopic extensions are 0-20cm.

It is preferred that, it is threaded connection between the stopper slot and support frame.

It is preferred that, it is mounted with cushion on the inside of the reinforcement.

It is preferred that, the LED seat is provided with two, and symmetrical on light guide plate main body axis.

Compared with prior art, the beneficial effects of the utility model are：The light guide plate fitting structure is simply novel, by solid Fixed pole it is flexible, the position that freely adjustable light guide plate is fixed, abandoning tradition light guide plate can only be placed in the defect of specified location, And it is threaded connection between stopper slot and support frame so that the dismounting of light guide plate becomes more convenient, the design of shadow shield, energy The light for enough avoiding light source from sending travels to other positions, by the effect of the cooperation of convergent hole, effectively lifting light-ray condensing, increases Plus the illuminance of light fixture, the side of light guide plate main body is provided with reinforcement, by increasing capacitance it is possible to increase the steadiness of light guide plate, uses process The heat that middle light fixture is produced, carries out transmission by heat conducting bar and distributes, the design of cushion can reduce damage of the pressure to light guide plate, Extend the service life of light guide plate, substantially increase the practicality of light guide plate light fixture.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the utility model left view structural representation；

Fig. 3 is the utility model backsight structural representation.

In figure：1st, fix bar, 2, stopper slot, 3, support frame, 4, light guide plate main body, 5, shadow shield, 6, guide-lighting groove, 7, optically focused Hole, 8, reinforcement, 9, cushion, 10, moist-proof board, 11, LED seat, 12, fixed block, 13, heat conducting bar, 14, buckle, 15, install Groove.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of light guide plate light fixture, including fix bar 1, limit Position groove 2, support frame 3, light guide plate main body 4, shadow shield 5, guide-lighting groove 6, convergent hole 7, reinforcement 8, cushion 9, moist-proof board 10, LED seat 11, fixed block 12, heat conducting bar 13, buckle 14 and mounting groove 15, the inner side of fix bar 1 are provided with stopper slot 2, and limit Position groove 2 is connected with support frame 3, and fix bar 1 is telescopic mounting, and telescopic extensions are 0-20cm, and light guide plate main body 4 is arranged at The bottom side of support frame 3, and the both sides of light guide plate main body 4 are mounted with shadow shield 5, connect between stopper slot 2 and support frame 3 for screw thread Connect, guide-lighting groove 6 is arranged at the outer wall of light guide plate main body 4, and the inner side of guide-lighting groove 6 is provided with convergent hole 7, light guide plate main body 4 Side is provided with reinforcement 8, and the bottom of reinforcement 8 is connected with moist-proof board 10, and the inner side of reinforcement 8 is mounted with cushion 9, The back side of light guide plate main body 4 is fixed with LED seat 11, and the outer ring of LED seat 11 is inlaid with fixed block 12, LED seat 11 Inner side is mounted with heat conducting bar 13, and LED seat 11 is provided with two, and symmetrical on the axis of light guide plate main body 4, and buckle 14 is inlayed Mounting groove 15 is fixed with the outside of the both sides of light guide plate main body 4, and buckle 14.

Operation principle：Before using light guide plate light fixture, it is necessary first to carry out simple structure to whole light guide plate light fixture Understanding, it is first for this kind of light guide plate light fixture, required position is installed in by fix bar 1, then by light guide plate main body 4 It is fixed in stopper slot 2, and is threaded connection between stopper slot 2 and support frame 3 so that the dismounting of light guide plate main body 4 becomes More convenient, lamp installation is blocked in LED seat 11 using buckle 14, and the light source that light fixture is produced during this passes through Convergent hole 7 in guide-lighting groove 6 is projected, and the design of shadow shield 5, the light that light source can be avoided to send travels to other positions, By the effect of the cooperation of convergent hole 7, effectively lifting light-ray condensing, increase the illuminance of light fixture, and moist-proof board 10 can avoid tide Gas is penetrated on the inside of light fixture, the heat that light fixture is produced during use, is carried out transmission by heat conducting bar 13 and is distributed so that whole guide-lighting The practicality of plate light fixture is improved well, and the use process of whole light guide plate light fixture is completed like this.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of light guide plate light fixture, including fix bar（1）, light guide plate main body（4）, guide-lighting groove（6）And buckle（14）, its feature exists In：The fix bar（1）Inner side stopper slot is installed（2）, and stopper slot（2）And support frame（3）It is connected, the light guide plate Main body（4）It is arranged at support frame（3）Bottom side, and light guide plate main body（4）Both sides be mounted with shadow shield（5）, the guide-lighting groove （6）It is arranged at light guide plate main body（4）Outer wall, and guide-lighting groove（6）Inner side convergent hole is installed（7）, the light guide plate main body （4）Side reinforcement is installed（8）, and reinforcement（8）Bottom and moist-proof board（10）It is connected, the light guide plate main body （4）The back side be fixed with LED seat（11）, and LED seat（11）Outer ring be inlaid with fixed block（12）, the LED seat （11）Inner side be mounted with heat conducting bar（13）, the buckle（14）It is embedded in light guide plate main body（4）Both sides, and buckle（14）'s Outside is fixed with mounting groove（15）.

2. a kind of light guide plate light fixture according to claim 1, it is characterised in that：The fix bar（1）For scalable dress Put, and telescopic extensions are 0-20cm.

3. a kind of light guide plate light fixture according to claim 1, it is characterised in that：The stopper slot（2）And support frame（3） Between for threaded connection.

4. a kind of light guide plate light fixture according to claim 1, it is characterised in that：The reinforcement（8）Inner side placement There is cushion（9）.

5. a kind of light guide plate light fixture according to claim 1, it is characterised in that：The LED seat（11）It is provided with two It is individual, and on light guide plate main body（4）Axis is symmetrical.