CN213909517U

CN213909517U - Shadowless lighting display system

Info

Publication number: CN213909517U
Application number: CN202022625038.1U
Authority: CN
Inventors: 卢旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-10
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a shadowless lighting display system, which comprises an aluminum alloy bracket and a shadowless lighting lamp mounting frame, wherein the aluminum alloy bracket and the shadowless lighting lamp mounting frame are mutually connected through screws, four frames of the shadowless lighting lamp mounting frame are mutually connected through 90-degree angle codes to form a rectangle, and a bearing plate is arranged at the top of the inner side of the frames of the shadowless lighting lamp mounting frame, the utility model has the advantages of scientific and reasonable structure and safe and convenient use, after an LED light source is irradiated into an acrylic light guide plate, parallel irradiated light is refracted into vertical upward and downward light through densely arranged 90-degree light refraction points, after the upward refracted light irradiates a reflective film attached on the acrylic light guide plate, the light is reflected into vertical downward light, so that the original parallel light is completely vertically irradiated downwards, and under the action of the densely arranged 90-degree light refraction points, the shadowless lighting lamp plate forms multi-point irradiation, thereby realizing the function of shadowless illumination.

Description

Shadowless lighting display system

Technical Field

The utility model relates to a show technical field specifically is shadowless illumination display system.

Background

The 'unfolding': the meaning is extended and expanded, and also means a plurality of meanings such as clarification, narration, large-scale execution, etc. 'means': the words of the radicals (shown) are related to sacrifice, such as religion, spirit, sacrifices, praying, blessing, praying, etc., indication and schematic representation are the later-introduced usage, and (including worship activities and psychology of spirit) show that: the content is expanded, and the process of the expected effect is realized through perception, wherein the phenomena in the nature are as follows: plants are flowering, howls, peafowl, etc.; the human society is mainly used for information transmission, such as performances, makeup, wedding, exhibition, celebration, interpersonal communication and the like;

but the display system on the existing market all adopts the shot-light to shine, forms the highlight facula on the article surface that is shone to influenced the bandwagon effect of article, and to when irregular product shines, can form the shadow in local position, lead to the exquisite detail of showpiece to appear flawlessly, and then reduced the exhibition effect of article, influenced spectator's experience of vwatching.

SUMMERY OF THE UTILITY MODEL

The utility model provides a display system all adopts the shot-light to shine, is being shone article surface formation highlight facula to influenced the bandwagon effect of article, and when shining to irregular product, can form the shadow in local position, lead to the unable perfect presentation of exquisite detail of showpiece, and then reduced the exhibition effect of article, influenced spectator's the problem of enjoying the experience.

In order to achieve the above object, the utility model provides a following technical scheme: the shadowless lighting display system comprises a longitudinal aluminum alloy bracket and a shadowless lighting lamp mounting frame, wherein the longitudinal aluminum alloy bracket and the shadowless lighting lamp mounting frame are fixedly connected through screws;

the shadowless lamp mounting frames are connected with each other through 90-degree angle codes to form a rectangle, a bearing plate is arranged at the top of the inner side of the frame of the shadowless lamp mounting frame, and a protection plate, an acrylic light guide plate and a diffusion plate are sequentially mounted in the shadowless lamp mounting frame from top to bottom;

a reflective film is bonded on one surface, facing the protection plate, of the acrylic light guide plate, 90-degree light refraction points are densely arranged on the surface of the acrylic light guide plate, and a uniform and densely distributed light refraction surface is formed to form a rectangular dot matrix;

the side face of the acrylic light guide plate and the LED light-emitting lamp strip are correspondingly mounted.

Preferably, the thickness of the diffusion plate is 1.2 mm.

Preferably, the shadowless lamp installing frame is convex, the standing groove has been seted up to the top surface end of shadowless lamp installing frame, the middle part of shadowless lamp installing frame is the division board, the inboard left and right ends of division board are provided with angle sign indicating number screens A and angle sign indicating number screens B, the trough has been seted up to shadowless lamp installing frame bottom, the shadowless lamp installing frame of trough top is provided with LED light bar seat card, the outside terminal surface of LED light bar seat card is provided with the panel stopper.

Preferably, the middle part of the partition plate is provided with a central slot line, and the central slot line is also a central slot of the shadowless illuminating lamp mounting frame.

Preferably, protection shield, ya keli light guide plate and diffuser plate are laminated each other, and place at division board and panel stopper, form the joint, and the inboard embedding of LED light bar seat card installs LED light bar, LED light bar passes through the transformer and links to each other with the commercial power.

Preferably, the shadowless lamp installing frame is cut at an oblique angle of 45 degrees.

Preferably, the bearing plate is one of tempered glass, a plate material and a resin plate.

Preferably, the number of laser holes on the surface of the acrylic light guide plate is 80-95%.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. after an LED light source enters an acrylic light guide plate, parallel irradiated light rays are refracted into vertically upward and downward light rays through densely arranged 90-degree light refraction points, the upward refracted light rays irradiate a reflective film attached to the acrylic light guide plate and are reflected into vertically downward light rays, all original parallel light rays are vertically downward irradiated, the shadowless lighting lamp plate forms multi-point irradiation under the action of the densely arranged 90-degree light refraction points, the light rays are refracted, reflected and scattered in different directions through the diffusion plate, the traveling route of the light is changed, the same luminosity is achieved, double images are avoided, dead-angle-free irradiation is guaranteed, and the shadowless lighting function is achieved.

2. The light source average that will be located the LED light bar of ya keli light guide plate side through the ya keli light guide plate and send distributes on whole ya keli light guide plate, reach radiating effect, and good heat conductivility that the shadowless light installing frame that passes through the aluminum alloy material possessed, absorb the heat diffusion of LED light bar, thereby keep unanimous with ambient temperature with the temperature of whole shadowless illumination display system, can not be because of shining of LED light bar, lead to the high temperature, thereby avoid the showpiece to lead to self material to take place the oxidation variation because of high temperature.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the shadowless lamp mounting frame of the present invention;

fig. 3 is a schematic view of the mounting structure of the LED light bar of the present invention;

reference numbers in the figures: 1. a longitudinal aluminum alloy bracket;

2. a shadowless lamp mounting frame; 201. a placement groove; 202. a partition plate; 203. a central slot line; 204. the corner fastener A; 205. the corner fastener B; 206. a wiring groove; 207. LED light bar seat card; 208. a plate limiting block;

3. a diffusion plate; 4. an acrylic light guide plate; 5. a light-reflecting film; 6. a protection plate; 7. a bearing plate; 8. LED light bar.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a technical solution, a shadowless lighting display system, comprising a longitudinal aluminum alloy bracket 1 and a shadowless lighting lamp mounting frame 2, the shadowless lighting lamp mounting frame 2 is convex, a placing groove 201 is provided at the top surface end of the shadowless lighting lamp mounting frame 2, a partition plate 202 is provided at the middle part of the shadowless lighting lamp mounting frame 2, a central slot line 203 is provided at the middle part of the partition plate 202, the central slot line 203 is also a central slot of the shadowless lighting lamp mounting frame 2, corner fastener a204 and corner fastener B205 are provided at the left and right ends of the inner side of the partition plate 202, a wiring slot 206 is provided at the bottom of the shadowless lighting lamp mounting frame 2, an LED light bar seat clip 207 is provided at the shadowless lighting lamp mounting frame 2 above the wiring slot 206, a plate stopper 208 is provided at the outer side surface of the LED light bar seat clip 207, the longitudinal aluminum alloy bracket 1 and the shadowless lighting lamp mounting frame 2 are fixedly connected by screws, the shadowless lamp mounting frame 2 is cut at an oblique angle of 45 degrees, so that the normal splicing is facilitated;

the shadowless lamp mounting frame 2 is connected with each other through a 90-degree corner connector to form a rectangle, a bearing plate 7 is arranged at the top of the inner side of the frame of the shadowless lamp mounting frame 2, a protection plate 6, an acrylic light guide plate 4 and a diffusion plate 3 are sequentially arranged in the shadowless lamp mounting frame 2 from top to bottom, and the thickness of the diffusion plate 3 is 1.2 mm;

a reflective film 5 is bonded on one surface of the acrylic light guide plate 4 facing the protection plate 6, 90-degree light refraction points are densely arranged on the surface of the acrylic light guide plate 4 to form a uniformly and densely distributed 45-degree light refraction surface and a rectangular dot matrix, and the number ratio of the 45-degree laser matrixes on the back surface of the acrylic light guide plate 4 is 90%, so that the illumination reflectivity is improved;

the side of ya keli light guide plate 4 corresponds the installation each other with LED light bar 8, and LED light bar 8 passes through the transformer and links to each other with the commercial power to be convenient for normal light guiding, and protection shield 6, ya keli light guide plate 4 and diffuser plate 3 laminate each other, and place at division board 202 and panel stopper 208, form the joint, and LED light bar 8 is installed in the inboard embedding of LED light bar seat card 207, and bearing plate 7 is toughened glass.

In normal installation, firstly, an LED light bar 8 is installed in an LED light bar seat clamp 207, then, a lead of the LED light bar 8 is LED out from a wiring groove 206, then, a reflective film 5 is pasted on the back of an acrylic light guide plate 4, a protective plate 6, the acrylic light guide plate 4 and a diffusion plate 3 are sequentially embedded and clamped between a plate limiting block 208 and a separation plate 202, after the installation, the light bar is installed in an angle code clamp A204 and an angle code clamp B205 through angle codes to complete the fixation, finally, a bearing plate 7 is placed at the top end of a placement groove 201, and a display rack is formed through a longitudinal aluminum alloy support 1;

when the shadowless lighting lamp panel is used, the LED light-emitting lamp strip 8 is communicated with a power supply, at the moment, after an LED light source is emitted into the acrylic light guide plate 4, parallel irradiated light rays are refracted into vertically upward and downward light rays through densely arranged 90-degree light refraction points, the upward refracted light rays are reflected into vertically downward light rays after being irradiated on a reflective film attached to the acrylic light guide plate 4, all original parallel light rays are vertically downward irradiated, and under the action of the densely arranged 90-degree light refraction points, the shadowless lighting lamp panel forms multi-point irradiation, so that the shadowless lighting function is realized;

the light source average that will be located the LED light bar 8 of 4 sides of ya keli light guide plate through inferior gram force light guide plate 4 and send distributes on whole inferior gram force light guide plate 8, reach radiating effect, and good heat conductivility that shadowless light installing frame 2 that passes through the aluminum alloy material possessed, absorb the heat diffusion of LED light bar 8, thereby keep unanimous with ambient temperature with the temperature of whole shadowless illumination display system, can not be because of shining of LED light bar 8, lead to the high temperature, thereby avoid the showpiece to lead to self material to take place the oxidation variation because of the high temperature.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Shadowless lighting display system, its characterized in that: the shadowless lamp mounting frame comprises a longitudinal aluminum alloy support (1) and a shadowless lamp mounting frame (2), wherein the longitudinal aluminum alloy support (1) and the shadowless lamp mounting frame (2) are fixedly connected through screws;

the shadowless lamp mounting frame (2) is connected with each other through a 90-degree corner connector to form a rectangle, a bearing plate (7) is arranged at the top of the inner side of the frame of the shadowless lamp mounting frame (2), and a protection plate (6), an acrylic light guide plate (4) and a diffusion plate (3) are sequentially arranged in the shadowless lamp mounting frame (2) from top to bottom;

a reflective film (5) is bonded on one surface, facing the protective plate (6), of the acrylic light guide plate (4), 90-degree light refraction points are densely arranged on the surface of the acrylic light guide plate (4), and a uniform and densely distributed 45-degree light refraction surface is formed to form a rectangular dot matrix;

the side surface of the acrylic light guide plate (4) and the LED light-emitting lamp strip (8) are correspondingly arranged.

2. The shadowless illuminated display system of claim 1, wherein the diffuser plate (3) is 1.2mm thick.

3. The shadowless lighting display system of claim 1, wherein the shadowless lighting lamp installing frame (2) is convex, the top surface end of the shadowless lighting lamp installing frame (2) is provided with a placing groove (201), the middle part of the shadowless lighting lamp installing frame (2) is provided with a separation plate (202), the left end and the right end of the inner side of the separation plate (202) are provided with an angle code clamping position A (204) and an angle code clamping position B (205), the bottom of the shadowless lighting lamp installing frame (2) is provided with a wiring groove (206), the shadowless lighting lamp installing frame (2) above the wiring groove (206) is provided with an LED light-emitting lamp strip seat clamp (207), and the outer side end face of the LED light-emitting lamp strip seat clamp (207) is provided with a plate limiting block (208).

4. The shadowless lighting display system of claim 3, wherein a central slot line (203) is formed in the middle of the partition plate (202), and the central slot line (203) is also a central slot of the shadowless lighting lamp mounting frame (2).

5. The shadowless lighting display system of claim 4, wherein the protection plate (6), the acrylic light guide plate (4) and the diffusion plate (3) are attached to each other and placed on the separation plate (202) and the plate limiting block (208) to form a clamping connection, and the LED light bar (8) is embedded inside the LED light bar seat clamp (207), and the LED light bar (8) is connected with the mains supply through a transformer.

6. The shadowless lighting display system of claim 1, wherein the shadowless light mounting frame (2) is each 45 degree bevel cut.

7. The shadowless lighting display system of claim 1 wherein the bearing plate (7) is one of a toughened glass, a sheet material and a resin plate.

8. The shadowless illuminated display system of claim 1, wherein the number of 45 degree laser arrays on the back of the acrylic light guide plate (4) is 80-95%.