CN206003819U - A kind of adjustable LED Sapphire Substrate - Google Patents

Abstract

The utility model discloses a kind of adjustable LED Sapphire Substrate, including substrate, the lower surface of described substrate is fixedly connected with silver-plated reflecting coating, the upper surface of described substrate is fixedly connected with Sapphire Substrate, Sapphire Substrate is all installed with support away from the two ends of substrate side, support is fixedly connected with cover plate away from one end of Sapphire Substrate, the medial surface of two support is connected with, by fixing fixation with steel wire, the refracting plate that bottom is flexibly connected with Sapphire Substrate upper surface, the bottom set of refracting plate is intrinsic to adjust steel wire, the medial surface elastic connection of spring and support is passed through in described one end adjusting steel wire.This utility model passes through setting regulation steel wire and can freely control it to tighten up on regulation steel wire in hand rotation rotating shaft with spring cooperation and loosen, to reach the purpose changing refracting plate angle of inclination, and then the angle of change anaclasis, the utilization rate improving light is not it is ensured that light resources is wasted.

Description

A kind of adjustable LED Sapphire Substrate

Technical field

This utility model is related to LED Sapphire Substrate technical field, specially a kind of adjustable LED Sapphire Substrate.

Background technology

Generally, the epitaxial layer of GaN base material and device mainly grows on a sapphire substrate.Sapphire Substrate has many Advantage：First, the production technology maturation of Sapphire Substrate, device quality are preferable；Secondly, sapphire stability very well, can It is used in higher temperature growth processes；Finally, sapphire high mechanical strength is it is easy to processing and cleaning.Therefore, most of techniques one As all using sapphire as substrate.

Using fixing reflecting type more than current LED Sapphire Substrate, the reflectance for light is relatively low, leads to many multiple light sources not Can be used effectively, cause the waste of light resources, so we have proposed a kind of adjustable LED Sapphire Substrate, to solve with On problem.

Utility model content

The purpose of this utility model is to provide a kind of adjustable LED Sapphire Substrate, possesses change refracting plate inclination angle The advantage of the reflectance of the purpose of degree and increase light, the reflectance solving for light is relatively low, leads to many multiple light sources can not be had Effect utilizes, and causes the problem of the waste of light resources.

For achieving the above object, this utility model provides following technical scheme：A kind of adjustable LED Sapphire Substrate, bag Include substrate, the lower surface of described substrate is fixedly connected with silver-plated reflecting coating, and the upper surface of described substrate is fixedly connected with blue treasured Stone lining bottom, Sapphire Substrate is all installed with support away from the two ends of substrate side, and support is away from one end of Sapphire Substrate It is fixedly connected with cover plate, the medial surface of two support is connected with bottom by fixing fixation with steel wire and is lived with Sapphire Substrate upper surface The refracting plate being dynamically connected, the bottom set of refracting plate is intrinsic to adjust steel wire, and spring and support are passed through in one end of described regulation steel wire Medial surface elastic connection.

The side of described substrate offers draw-in groove one, is movably installed with rotating shaft in draw-in groove one, rotating shaft offers and adjusts Draw-in groove two is offered on the take-up groove of steel wire one end solderless wrapped connection, and the rotating shaft of take-up groove side, in the substrate of described rotating shaft side It is provided with fixed mechanism.

Preferably, described fixed mechanism includes being opened in suprabasil chute, and the both sides of described chute place substrate are all solid Dingan County is equipped with teeth, and is movably installed with chute and teeth meshed gears, and the upper surface of gear is installed with handwheel, And the card column that gear is provided with above chute with the junction of handwheel and is adapted with draw-in groove two.

Preferably, it is installed with space between the top of described refracting plate and the lower surface of cover plate.

Preferably, described substrate and cover plate are the transparent body.

Preferably, the quantity of described refracting plate is eight, and refracting plate equidistantly distributes the upper table in Sapphire Substrate Face.

Preferably, the bottom of described refracting plate and the joint of Sapphire Substrate are arc.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, this utility model passes through setting regulation steel wire and spring cooperation can will adjust steel wire in hand rotation rotating shaft Freely control it to tighten up and loosen, to reach the purpose changing refracting plate angle of inclination, and then the angle of change anaclasis, carry The utilization rate of bloom is not it is ensured that light resources is wasted.

2nd, this utility model passes through to arrange fixed mechanism, can change the position of gear in hand rotation handwheel, and then Change the purpose whether with draw-in groove two clamping for the card column, to reach the effect controlling axis of rotation, convenient when using, practical Property is strong.

3rd, this utility model passes through to arrange silver-plated reflecting coating, and light can preferably be reflected by it with refracting plate cooperation Go, increase the reflectance of light.

Brief description

Fig. 1 is this utility model structure front schematic view；

Fig. 2 is this utility model texture edge schematic diagram；

Fig. 3 is this utility model structure A-A partial schematic diagram；

Fig. 4 is this utility model structure B-B partial schematic diagram.

In figure：1 substrate, 2 silver-plated reflecting coatings, 3 Sapphire Substrate, 4 support, 5 cover plates, 6 fixing steel wires, 7 refracting plates, 8 Spring, 9 adjust steel wires, 10 draw-in grooves one, 11 rotating shafts, 12 take-up grooves, 13 draw-in grooves two, 14 fixed mechanisms, 141 chutes, 142 teeth, 143 gears, 144 handwheels, 145 card columns.

Specific embodiment

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

Refer to Fig. 1-2, a kind of adjustable LED Sapphire Substrate, including substrate 1, the lower surface of substrate 1 is fixedly connected with Silver-plated reflecting coating 2, silver-plated reflecting coating 2 can be with reflection light, and by arranging silver-plated reflecting coating 2, it is coordinated with refracting plate 7 Preferably light can be reflected away, increase the reflectance of light, the upper surface of substrate 1 is fixedly connected with Sapphire Substrate 3, Lan Bao Stone lining bottom 3 is all installed with support 4 away from the two ends of substrate 1 side, and support 4 plays the effect of support, and support 4 is away from blue precious The one end at stone lining bottom 3 is fixedly connected with cover plate 5, and cover plate 5 plays the effect of sealing, and size is adapted with Sapphire Substrate 3, two The medial surface of support 4 passes through fixing steel wire 6 and is fixedly connected with the refracting plate 7 that bottom is flexibly connected with Sapphire Substrate 3 upper surface, Refracting plate 7 can be fixed by fixing steel wire 6, is installed with space between the lower surface of the top of refracting plate 7 and cover plate 5, convenient It is convenient that refracting plate 7 tilts when changing angle, and the quantity of refracting plate 7 is eight, and refracting plate 7 equidistantly distributes in sapphire The upper surface of substrate 3, the bottom of refracting plate 7 is arc with the joint of Sapphire Substrate 3, and the bottom set of refracting plate 7 is intrinsic to be adjusted Section steel wire 9, is adjusted steel wire 9 and is fixedly connected with refracting plate 7, can will not change the inclination of refracting plate 7 when pulling and adjusting steel wire 9 Angle, but the position that refracting plate 7 top is connected will not be changed with fixing steel wire 6, the one end adjusting steel wire 9 is passed through spring 8 and is propped up The medial surface elastic connection of part 4, is adjusted steel wire 9 by setting and will be able to be adjusted in hand rotation rotating shaft 11 with spring 8 cooperation Steel wire 9 freely controls it to tighten up and loosens, and to reach the purpose changing refracting plate 7 angle of inclination, and then changes anaclasis Angle, the utilization rate improving light is not it is ensured that light resources is wasted.

Refer to Fig. 1-4, the side of substrate 1 offers draw-in groove 1, is movably installed with rotating shaft 11, rotating shaft in draw-in groove 1 11 freely can rotate in draw-in groove 1, rotating shaft 11 offers and adjusts the take-up groove 12 of steel wire 9 one end solderless wrapped connection, take-up Groove 12 can get up adjusting steel wire 9 winding, and offers draw-in groove 2 13 in the rotating shaft 11 of take-up groove 12 side, rotating shaft 11 side Fixed mechanism 14 is provided with the substrate 1 in face, fixed mechanism 14 includes opening up chute 141 on the base 1, and chute 141 is located The both sides of substrate 1 are all installed with teeth 142, and are movably installed with chute 141 and teeth 142 meshed gears 143, The upper surface of gear 143 is installed with handwheel 144, and gear 143 is provided with positioned at chute with the junction of handwheel 144 141 tops and the card column 145 being adapted with draw-in groove 2 13, rotating shaft 11 when card column 145 withstands draw-in groove 2 13 will not rotate, from Be free to when opening rotate to reach the purpose of winding, by arranging fixed mechanism 14, can be in hand rotation handwheel 144 Change the position of gear 143, and then change card column 145 purpose whether with draw-in groove 2 13 clamping, control 11 turns of rotating shaft to reach Dynamic effect, convenient when using, practical.

In sum：This adjustable LED Sapphire Substrate, adjusting steel wire 9 by setting can be manual with spring 8 cooperation During rotating shaft 11, regulation steel wire 9 is freely controlled it to tighten up and loosen, to reach the mesh changing refracting plate 7 angle of inclination , and then the angle of change anaclasis, the utilization rate improving light is not it is ensured that light resources is wasted；By arranging fixed mechanism 14, The position of gear 143 can be changed in hand rotation handwheel 144, so change card column 145 whether with draw-in groove 2 13 clamping Purpose, to reach the effect controlling rotating shaft 11 to rotate, convenient when using, practical；By arranging silver-plated reflective painting Layer 2, light can preferably be reflected away by it with refracting plate 7 cooperation, increases the reflectance of light, solves current LED blue precious Using fixing reflecting type more than stone lining bottom, the reflectance for light is relatively low, leads to many multiple light sources can not be used effectively, and causes light to provide The purpose of the waste in source.

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 with multiple changes in the case of without departing from principle of the present utility model and spirit, repair Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of adjustable LED Sapphire Substrate, including substrate（1）It is characterised in that：Described substrate（1）Lower surface fix It is connected with silver-plated reflecting coating（2）, described substrate（1）Upper surface be fixedly connected with Sapphire Substrate（3）, Sapphire Substrate （3）Away from substrate（1）The two ends of side are all installed with support（4）, support（4）Away from Sapphire Substrate（3）One end solid Surely it is connected with cover plate（5）, two support（4）Medial surface pass through fixing steel wire（6）It is fixedly connected with bottom and Sapphire Substrate （3）The refracting plate that upper surface is flexibly connected（7）, refracting plate（7）Bottom set intrinsic adjust steel wire（9）, described regulation steel wire（9） One end pass through spring（8）With support（4）Medial surface elastic connection；

Described substrate（1）Side offer draw-in groove one（10）, draw-in groove（10）Inside it is movably installed with rotating shaft（11）, rotating shaft（11） On offer and adjust steel wire（9）The take-up groove of one end solderless wrapped connection（12）, and take-up groove（12）The rotating shaft of side（11）On open up There is draw-in groove two（13）, described rotating shaft（11）The substrate of side（1）On be provided with fixed mechanism（14）.

2. a kind of adjustable LED Sapphire Substrate according to claim 1 it is characterised in that：Described fixed mechanism（14） Including being opened in substrate（1）On chute（141）, described chute（141）Place substrate（1）Both sides be all installed with teeth （142）, and chute（141）Inside it is movably installed with and teeth（142）Meshed gears（143）, gear（143）Upper surface solid Dingan County is equipped with handwheel（144）, and gear（143）With handwheel（144）Junction be provided with positioned at chute（141）Top and with Draw-in groove two（13）The card column being adapted（145）.

3. a kind of adjustable LED Sapphire Substrate according to claim 1 it is characterised in that：Described refracting plate（7）Top End and cover plate（5）Lower surface between be installed with space.

4. a kind of adjustable LED Sapphire Substrate according to claim 1 it is characterised in that：Described substrate（1）And cover plate （5）It is the transparent body.

5. a kind of adjustable LED Sapphire Substrate according to claim 1 it is characterised in that：Described refracting plate（7）Number Measure as eight, and refracting plate（7）Equidistantly distribute in Sapphire Substrate（3）Upper surface.

6. a kind of adjustable LED Sapphire Substrate according to claim 1 it is characterised in that：Described refracting plate（7）Bottom End and Sapphire Substrate（3）Joint be arc.