CN207702267U - Stealthy luminescent screen - Google Patents

Abstract

The utility model provides a kind of stealthy luminescent screen, belong to luminaire technical field, including transparent light guide plate, the light shield layer for the light source of the end face irradiation light to light guide plate and for being sealed in light source on light guide plate being arranged on a side end face of light guide plate, light guide plate is equipped with for guide-lighting site.Stealth luminescent screen provided by the utility model, can be used as luminescent screen when which uses, when not in use can be with light transmission, it is seen that object below does not interfere with sight, simple in structure, and using effect is good, applied widely.

Description

Stealthy luminescent screen

Technical field

The utility model belongs to luminaire technical field, is to be related to a kind of stealthy luminescent screen more specifically.

Background technology

Luminescent screen is the product that can be shone after a kind of energization, and existing luminescent screen can only unidirectionally show that sight can not be saturating It crosses luminescent screen and sees object below.

Utility model content

The purpose of this utility model is to provide a kind of stealthy luminescent screens, it is intended to which solving existing reflector sight can not be saturating Cross the problem of luminescent screen sees object below.

To achieve the above object, the technical solution adopted in the utility model is：A kind of stealthy luminescent screen is provided, including transparent Light guide plate, be arranged on a side end face of the light guide plate for light guide plate end face irradiation light light source and be used for The light source is sealed in the light shield layer on light guide plate, the light guide plate is equipped with for guide-lighting site.

Further, the site is evenly arranged on the light guide plate.

Further, the light guide plate is transparent material product.

Further, the light source is LED light bar.

Further, the LED light bar is connect by conducting wire with power supply.

Further, the light shield layer includes one end for being clamped on light guide plate and for sealing the light First sealing in source and the second sealing for coordinating with first sealing, first sealing and described second Sealing is detachably connected.

Further, the receiving for accommodating the light source is constituted between first sealing and second sealing Slot, the holding tank medial surface are equipped with reflective layer.

Further, between first sealing and the light guide plate and second sealing and the light guide plate Between be equipped with sealing strip for light leakage.

Further, it is equipped on first sealing and second sealing for accommodating the sealing strip Groove.

Further, sealing strip is soft foam.

The advantageous effect of stealth luminescent screen provided by the utility model is：Compared with prior art, the utility model is hidden Site on light guide plate is illuminated the light source in guide-lighting plate end face by light source by shape luminescent screen, when light source does not work, luminescent screen For transparent panel, the translucent effect of luminescent screen is not influenced, and when light source luminescent, light is irradiated to light guide plate by the side of light guide plate On, the site on light guide plate is illuminated, since site has light guide effect, it is possible to illuminate light guide plate, which shines Plate can be used as luminescent screen when using, when not in use can be with light transmission, it is seen that object below does not interfere with sight, simple in structure, makes It is good with effect, it is applied widely.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram one for the stealthy luminescent screen that the utility model embodiment provides；

Fig. 2 is the structural schematic diagram two for the stealthy luminescent screen that the utility model embodiment provides；

In figure：1, light guide plate；2, light source；3, light shield layer；31, the first sealing；32, the second sealing；33, reflective layer； 34, sealing strip；35, screw.

Specific implementation mode

In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Also referring to Fig. 1 and Fig. 2, now stealthy luminescent screen provided by the utility model is illustrated.The stealthy hair Tabula rasa, including transparent light guide plate 1, be arranged on a side end face of light guide plate 1 for the end face irradiation light to light guide plate 1 Light source 2 and light shield layer 3 for being sealed in light source 2 on light guide plate 1, light guide plate 1 are equipped with for guide-lighting site.

Stealth luminescent screen provided by the utility model compared with prior art will be on 1 end face of light guide plate by light source 2 Light source 2 illuminates the site on light guide plate 1, and when light source 2 does not work, luminescent screen is transparent panel, does not influence the light transmission effect of luminescent screen Fruit, when light source 2 shines, light is irradiated to by the side of light guide plate 1 on light guide plate 1, and the site on light guide plate 1 is illuminated, by There is light guide effect in site, it is possible to light guide plate 1 be illuminated, luminescent screen can be used as when which uses, no It can be with light transmission when use, it is seen that object below does not interfere with sight, simple in structure, and using effect is good, applied widely.

The stealth luminescent screen is mainly used for the product for needing sight to penetrate.Hot pressing site on luminescent screen, site diameter are little In 0.05MM, in the case of the light source 2 (can be LED light) of light guide plate 1 does not work, monoblock light guide plate 1 is hardly visible site, as One piece of clear sheet.Light source 2 (LED light) illuminating state, small hot pressing site carries out propagation refraction to LED light on light guide plate 1, Luminescent screen surface light emitting.

Further, it please refers to Fig.1 and Fig. 2, a kind of specific implementation as stealthy luminescent screen provided by the utility model Mode, site are evenly arranged on light guide plate 1.It the site being evenly arranged can be by 1 uniform illumination of light guide plate.

Further, it please refers to Fig.1 and Fig. 2, a kind of specific implementation as stealthy luminescent screen provided by the utility model Mode, light guide plate 1 are transparent material product.Light guide plate 1 can be organic glass or PC (makrolon) material.

Further, it please refers to Fig.1 and Fig. 2, a kind of specific implementation as stealthy luminescent screen provided by the utility model Mode, light source 2 are LED light bar.It is more energy saving when LED light bar is as light source 2, brightness is high, fever it is small, service life is long.

Further, referring to Fig. 1, a kind of specific implementation mode as stealthy luminescent screen provided by the utility model, LED light bar is connect by conducting wire with power supply.It may be implemented to shine by the way that on hot pressing site to optical material, LED is lighted, LED is not It is exactly transparent material to light, and realizes preferable social and economic benefit.1) point light source 2 is converted to linear light source 2；2) light energy exists When different medium is propagated, light loss will be reduced in quantity set；3) apparent light effects can be formed in projected area, utilizes LED's Breathing, slow flash.The light on and off of color gradient and LED realize various light effects in projection surface.

Further, referring to Fig. 2, a kind of specific implementation mode as stealthy luminescent screen provided by the utility model, Light shield layer 3 includes the one end for being clamped on light guide plate 1 and is used for the first sealing 31 of seal light source 2 and is used for With the second sealing 32 of the first sealing 31 cooperation, the first sealing 31 is detachably connected with the second sealing 32.Detachably The first sealing 31 and the second sealing 32 of connection, which facilitate, is installed together light source 2 and light guide plate 1.Optionally, first is close Link together together with envelope portion 31 can be connected by a snap with the second sealing 32 or by screw 35, it is easy to disassemble and And it is at low cost.

Further, referring to Fig. 2, a kind of specific implementation mode as stealthy luminescent screen provided by the utility model, The holding tank for accommodating light source 2 is constituted between first sealing 31 and the second sealing 32, holding tank medial surface is equipped with anti- Photosphere 33.Ensure that the luminous energy of light source 2 is fully utilized, prevents the loss of luminous energy.

Further, referring to Fig. 2, a kind of specific implementation mode as stealthy luminescent screen provided by the utility model, The sealing for light leakage is equipped between first sealing 31 and light guide plate 1 and between the second sealing 32 and light guide plate 1 Item 34.It prevents light leakage from the light that light source 2 is wasted and leaked out being caused to generate interference to illuminating effect on light guide plate 1, ensures light guide plate 1 The stability used.

Further, referring to Fig. 2, a kind of specific implementation mode as stealthy luminescent screen provided by the utility model, The groove for accommodating sealing strip 34 is equipped on first sealing 31 and the second sealing 32.What sealing strip 34 can be installed Securely, and groove is to light also the effect of barrier.Specifically, it is equipped with skid resistance strip in groove, ensures that sealing strip 34 is installed Stabilization, prevent sealing strip 34 from sliding, skid resistance strip is netted striped, being capable of the friction for ensureing sealing strip 34 upper in any direction Power is consistent, and use is more stable, and netted striped may be used hot-forming.

Further, referring to Fig. 2, a kind of specific implementation mode as stealthy luminescent screen provided by the utility model, Sealing strip 34 is soft foam.The price of soft foam is low, quality is soft, prevents from scratching light guide plate 1.

The stealth luminescent screen can be applied to computer monitor, integrated machine display, vehicle glass, panel of refrigerator, advertisement Machine and some public places can increase the editor of some light efficiency functions of display by the utilization of the technology, realize preferable Social and economic benefit.LED application fields can be expanded, the upgrading of display industry, projection surface is driven to realize various light efficiencies Embodiment, in kindization can be converted to by information-based, simulated.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (10)

1. stealthy luminescent screen, it is characterised in that：Including transparent light guide plate, the use being arranged on a side end face of the light guide plate In the light source of the end face irradiation light to light guide plate and for the light source to be sealed in the light shield layer on light guide plate, the leaded light Plate is equipped with for guide-lighting site.

2. stealth luminescent screen as described in claim 1, it is characterised in that：The site is evenly arranged on the light guide plate.

3. stealth luminescent screen as described in claim 1, it is characterised in that：The light guide plate is transparent material product.

4. stealth luminescent screen as described in claim 1, it is characterised in that：The light source is LED light bar.

5. stealth luminescent screen as claimed in claim 4, it is characterised in that：The LED light bar is connect by conducting wire with power supply.

6. stealth luminescent screen as described in claim 1, it is characterised in that：The light shield layer includes for being clamped to leaded light One end on plate and the first sealing for sealing the light source and second close for coordinating with first sealing Envelope portion, first sealing are detachably connected with second sealing.

7. stealth luminescent screen as claimed in claim 6, it is characterised in that：First sealing and second sealing it Between constitute holding tank for accommodating the light source, the holding tank medial surface is equipped with reflective layer.

8. stealth luminescent screen as claimed in claim 6, it is characterised in that：Between first sealing and the light guide plate with And the sealing strip for light leakage is equipped between second sealing and the light guide plate.

9. stealth luminescent screen as claimed in claim 8, it is characterised in that：First sealing and second sealing On be equipped with groove for accommodating the sealing strip.

10. stealth luminescent screen as claimed in claim 8, it is characterised in that：Sealing strip is soft foam.