CN2456005Y

CN2456005Y - Luminating panel

Info

Publication number: CN2456005Y
Application number: CN00218593U
Authority: CN
Inventors: 黄龙溪
Original assignee: XIEYING PRECISION INDUSTRY Co Ltd
Current assignee: XIEYING PRECISION INDUSTRY Co Ltd
Priority date: 2000-07-27
Filing date: 2000-07-27
Publication date: 2001-10-24
Anticipated expiration: 2010-07-27

Abstract

The utility model relates to a luminous panel, which is made of transparent materials which have a light uniform effect. A plurality of adjacently arranged and non-penetrative slotted holes which are concavely arranged on a luminous area along a longitudinal direction or a transverse direction; the bottom of each slotted hole has a radian and is a rough surface; the depth of the slotted hole increases gradually in company with the distance between the slotted hole and a light source.

Description

Luminescent panel

The utility model is about a kind of luminescent panel, is meant that especially a kind of the utilization overflow the light principle and reach the luminescent panel structure of equal light effect.

General commercially available greeting card with lighting effects, normally on card, offer one to several hollow holes, a for example light source of light emitting diode (LED) is installed on each hollow hole again, the existing light greeting card structure of this kind, not only structure and circuit complexity cause its manufacturing cost high.In addition, most on the market signboard also is to install one to several in a lamp box.The light source of fluorescent lamp for example, it also has the light source concentrations and dazzling disadvantage, moreover above-mentioned existing lamp box type signboard is brighter near the font of light source, does not then work away from the font of light source, therefore also can cause partly the eye-catching inadequately or drawback clearly inadequately of font.

The purpose of this utility model promptly is to provide a kind of luminescent panel, and it can make a light-emitting zone that accounts for the most of area of this luminescent panel give out the almost completely identical uniform light of a luminosity.

A time purpose of the present utility model is to be to provide a kind of diffuse type luminescent panel, and the article that it can be applied to various luminous or reflectives have more the value of commercial use.

Another purpose of the present utility model is to be to provide a kind of diffuse type luminescent panel, can make whole luminescent panel have more the structure of light, more can reach the structure effect that can both all become clear regardless of the each point apart from the light source distance.

For reaching the luminescent panel of above-mentioned utility model purpose, mainly be to make a light-emitting zone in a transparent plate body upper bound, longitudinally reach the slotted eye that laterally is concaved with several adjacent arrangements and does not run through on this light-emitting zone respectively, the bottom of each slotted eye has a radian or tapering, and this slotted eye bottom surface is a rough surface, and the degree of depth of each slotted eye is directly proportional and intensification gradually with the distance that this slotted eye and a light are injected the position.

This luminescent panel is provided with a light source, this light source is controlled by a control module, and this control module and include a power supply, a control circuit and a gauge tap, this light source is coated or is coated with a light non-transmittable layers in on-plane surface all around to the upper and lower surface of this light-emitting zone and the side of transparent plate body, the light beam that this light source is produced is concentrated and is injected in this light-emitting zone, and reflected by the coarse bottom surface of variant depth slotted eye and reflect, form the equal light effect of a diffusion.

See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, can further understand technology contents of the present utility model and purpose effect thereof, the accompanying drawing of relevant this embodiment is:

Fig. 1 is the plan view of the utility model luminescent panel;

The longitudinal profile view that Fig. 2 is depicted as for 2～2 lines in Fig. 1;

The transverse cross sectional view that Fig. 3 is depicted as for 3～3 lines in Fig. 1;

Fig. 4 be among Fig. 20 partly zoomed-in view, show the coarse bottom surface of this each slotted eye of luminescent panel;

The light reflection schematic diagram that Fig. 5, Fig. 6, Fig. 7 are produced when display light source is injected the luminescent panel with different types slotted eye respectively;

Front view when Fig. 8 is applied to a greeting card for the utility model luminescent panel;

Fig. 9 is that view is launched at the back side of greeting card shown in Figure 8;

Another embodiment front view when Figure 10 is applied to a pendant for the utility model luminescent panel.

Please consult Fig. 1 to Fig. 4 simultaneously, luminescent panel 10 provided by the utility model, mainly be with a made plate body of transparent material such as acryl or glass for example, longitudinally reach respectively on most area of its central authorities and laterally be concaved with several parallel and equidistant compact arranged slotted eyes 14 that do not run through, form a light-emitting zone 12.And the peripheral non-luminous region 16 of slotted eye is not set, then be provided with at least one and can insert position 17 for for example placing the light source of light source 11 such as light emitting diode (LED) or bulb, this light source is inserted the groove that position 17 is preferably recessed this non-luminous region 16, and insert in this light source cover respectively around the side of the upper and lower surface at position 17 and transparent plate body or coating with a light non-transmittable layers 13, the light that this light source 11 is launched is concentrated to inject in this light-emitting zone 12.

Extremely shown in Figure 4 as Fig. 2, be one to have at the bottom of the non-flat face of a radian or a tapering 18 at the bottom of the hole of each slotted eye 14 in this light-

emitting zone

12, and 18 form a rough surface via for example discharge process technology such as processing at the bottom of this non-flat face, the degree of depth of this slotted eye 14 and along with deepening gradually with the distance of light source, in other words, hole depth near the slotted eye 14 at light source 11 places is more shallow, and darker away from the hole depth of the slotted eye 14 at light source 11 places.

See also shown in Figure 5, if with light-emitting zone 12 ' interior each slotted eye 14 ' hole depth be set at when identical, then only have with each wait deep trouth hole 14 ' non-flat face at the bottom of 18 ' contour light beam injected along light first slotted eye 14 of direction ' non-flat face at the bottom of 18 ' reflect or reflect, all the other collimated light beams then directly penetrate this luminescent panel 10 ', not by all the other slotted eyes 14 ' non-flat face at the bottom of 18 ' reflect or reflect, therefore, this have etc. deep trouth hole 14 ' luminescent panel 10 ' on luminosity, present more and more become clear near the light source place, and away from the dimer luminosity non-uniform phenomenon in light source place.

See also shown in Figure 6, if the hole depth of light-emitting zone 12 " interior each slotted eye 14 " is set at along with deepening gradually with the distance of light source, when each slotted eye 14 " non-flat face at the bottom of 18 " when being set at even surface, then most light beam of being injected by light source will be positioned at the non-deep trouth hole 14 " non-flat face at the bottom of 18 " of waiting of each of Different Plane and reflect or reflect, be each non-deep trouth hole 14 of waiting " can reflect the light beam that is positioned at differing heights respectively; its reflecting effect be better than as shown in Figure 5 wait deep trouth hole 14 ', and then it is comparatively even on luminosity to make this have a deep trouth hole 14 such as non-" luminescent panel 10 ".

See also shown in Figure 7, it is a preferred embodiment of the present utility model, it not only is set at the hole depth of each slotted eye 14 in the light-emitting zone 12 along with deepening gradually with the distance of light source, to 18 be set at a rough surface at the bottom of the non-flat face of each slotted eye 14 simultaneously, then most light beam of injecting by light source will be positioned at the bottom of the non-non-flat face that waits deep trouth hole 14 of each of Different Plane 18 reflect or reflect, be that each non-deep trouth hole 14 of waiting can be reflected the light beam that is positioned at differing heights respectively, simultaneously, because 18 are a rough surface at the bottom of the non-flat face in this each hole such as non-deep trouth such as grade 14, make it when folded light beam, to produce a diffuse reflection phenomenon, therefore not only can reach the luminosity advantage of uniform, more can increase the brightness of any point on this light-emitting zone 12, reach whole luminous effect.

Luminescent panel 10 provided by the utility model, can be applied to for example greeting card, signboard, chest card, pendants etc. are various to have on the article of luminous or reflective, for example Fig. 8 and greeting card shown in Figure 9, can paste at the back side of this greeting card 30 and pay a luminescent panel 10, and in inserting position 17, its light source inserts a light emitting diode as light source 11, whether luminous this light source 11 is by a control module 20 controls, this control module 20 includes a power supply 21, one integrated circuit 23, one can be controlled by this integrated circuit 23 and sends the push switch 24 that the buzzer 22 and of the sounds such as music can these control module 20 circuit of controlled ground conducting, above-mentioned control module 20 belongs to prior art, so do not repeat them here it.As for the front of greeting card 30 except that design has various patterns, more can be in the light-emitting zone 12 of this luminescent panel 10, cooperate pattern modelling to offer one to several hollow holes 31, make it when the user pushes these push switch 24 turning circuits, the light that this luminescent panel 10 is sent can by each hollow hole 31 looked and.

As shown in figure 10, luminescent panel 10 provided by the utility model is applied on the pendant 40, its structure is identical with above-mentioned luminous greeting card 30, also can freely design the luminous pattern 41 of various hollow outs on the panel of pendant 40, makes hollow out luminous pattern 41 can present luminous shape and effect simply.This part luminescent panel 10 also can be made in the large-scale advertisement panel, if when being used in the large-scale advertisement panel, then its light source preferably uses various bulb, and power supply then can use external AC power supply.

Compared with prior art the utlity model has in sum following advantages:

1) light of the present utility model is directly in the slotted eye 14 of directive different depth, and and as shown in Figure 7, It is all slightly identical that its each light is injected each non-light quantity in deep trouth hole 14 that waits, and distributes uneven existing and do not have light quantity Resemble generation;

2) utilize at the bottom of each non-non-flat face that waits deep trouth hole 14 18 rough surface, produce a diffuse reflection phenomenon, Make that not only luminosity is even in the light-emitting zone of this luminescent panel, more can increase its brightness, reach whole luminous Effect;

3) diffuse type luminescent panel of the present utility model for example can be applied to greeting card, signboard, chest card, hang The article of the various luminous or reflectives such as decorations have more the value of commercial use.

Claims

1. a luminescent panel is made up of the plate body of transparent material; It is characterized in that: a light-emitting zone (12) is made in the wherein transparent plate body upper bound, longitudinally reach respectively on this light-emitting zone (12) laterally be concaved with several adjacent arrangements do not run through slotted eye (14), the degree of depth of each slotted eye (14) is directly proportional and intensification gradually with the distance that this slotted eye (14) and a light are injected the position, and each slotted eye (14) has at the bottom of the non-flat face.

2. luminescent panel as claimed in claim 1 is characterized in that: be a rough surface at the bottom of the non-flat face of this slotted eye (14) wherein.

3. luminescent panel as claimed in claim 2 is characterized in that: at the bottom of wherein at the bottom of the non-flat face of this slotted eye (14) being an arc-shaped hole.

4. luminescent panel as claimed in claim 2 is characterized in that: at the bottom of wherein at the bottom of the non-flat face of this slotted eye (14) being a bellmouth.

5. luminescent panel as claimed in claim 1 is characterized in that: the non-luminous region of this transparent plate body (16) wherein is provided with at least one and can inserts position (17) for light source of placing light source (11).

6. luminescent panel as claimed in claim 5 is characterized in that: wherein this light source is inserted the groove that position (17) is recessed this non-luminous region (16).

7. luminescent panel as claimed in claim 6 is characterized in that: wherein this light source covers a light non-transmittable layers (13) respectively around inserting the side of the upper and lower surface at position (17) and transparent plate body.