CN217153920U

CN217153920U - Milky white mask for three-side visible uniform light

Info

Publication number: CN217153920U
Application number: CN202122198979.6U
Authority: CN
Inventors: 邓俊伟; 邓利卫; 王小飞
Original assignee: Shenzhen Ex Lighting Technology Holdings Co Ltd
Current assignee: Shenzhen Ex Lighting Technology Holdings Co Ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-08-09
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a milky white face mask for three-side visible light evening, which comprises a mask body, wherein the mask body comprises a second light evening layer and a first light evening layer, the mask body is of a hollow bar-shaped structure, a lamp base is fixed at the lower end of the mask body in a clamping manner, the second light evening layer is of an arch structure and is fixedly connected with the upper end of the first light evening layer, the first light evening layer is of an arc plate-shaped structure, an arc top is arranged downwards at the center, a stripe grating is arranged on one side of the first light evening layer, which faces the lamp base, light rays emitted by an LED light source on the lamp base are diffused through the second light evening layer and the first light evening layer to present a light evening effect on the second light evening layer, so that light spots are uniform without layering and granular sensation, and the whole light emitting surface of a lamp is uniform, no visible light spot exists, and the problem of dark line and dark edge of the conventional milky white cover is solved.

Description

Milky white mask for three-side visible uniform light

Technical Field

The utility model relates to the field of lighting, especially, relate to a milky white face guard that is used for trilateral visual even light.

Background

The LED line lamp is widely applied to facade dynamic lighting, outline delineation of buildings in night scenes, media wall animation display, the light-emitting angle of a general LED lamp is one hundred twenty degrees, when most line lamps and lanterns on the market use the milky white face mask to do dodging lighting or the outline colludes and strangulates in order to improve the visual angle, thereby the inside uses LED of densely arranged or increases the distance of lamp pearl and face mask and makes the light evenly distributed on the milky white face mask, make the direct vision can not see the light spot, form an even light emitting area.

The method that the opal face guard line lamp among the prior art used LED to arrange densely carries out the even light in surface, the even light scheme in surface that increases lamp pearl and face guard distance can lose a large amount of luminous fluxes and increase the lamp body height, be unfavorable for the shallow slot installation, to white light LED, because the existence of yellow phosphor powder, lead to the light-emitting can have the macula lutea, there is yellow white layering phenomenon on general opal face guard, the even light LED lamps and lanterns in plane in addition, the visible angle is little, the side is seen with the front when seeing no matter be luminance, still the effect difference is great, and to the conventional opal cover of semicircle, during bright lamp, can have the phenomenon of face guard surface corner dark fringe or dark line, influence the homogeneity of whole visible face.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a milky white face guard for trilateral visual even light can bring the LED light source milky white face guard that the structure is compacter and visual angle is wider.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a milk white face guard for trilateral visual even light, includes the face guard body, the face guard body includes even photosphere of second and first even photosphere, the face guard body is cavity bar-shaped structure, and the lower extreme joint of face guard body is fixed with the lamps and lanterns base, the even photosphere of second is domes, and the even photosphere fixed connection of second is in the upper end on first even photosphere, first even photosphere is arc plate-shaped structure, and the arc top is located the center and sets up down, the stripe grating has been seted up towards one side of lamps and lanterns base to first even photosphere, the lower extreme both sides fixedly connected with face guard card limit on first even photosphere.

As an optimal technical scheme of the utility model, the face guard draw-in groove has been seted up to the both sides of lamps and lanterns base, and the face guard card limit joint is fixed in the face guard draw-in groove.

As a preferred technical scheme of the utility model, the lamp plate fixed slot has been seted up at lamp base's upper end center, fixed mounting has the LED lamp plate in the lamp plate fixed slot, the LED lamp plate is total a plurality of, and a plurality of LED lamp plates are installed side by side.

As an optimal technical scheme of the utility model, fixedly connected with LED light source and power supply chip on the LED lamp plate, the LED light source is total a plurality of, and between power supply chip setting and the LED light source, the both sides fixedly connected with light control chip that lies in the LED light source on the LED lamp plate.

As an optimal technical scheme of the utility model, the four corners of LED lamp plate is inserted and is equipped with set screw, and set screw's lower extreme threaded connection is on lamp base.

As a preferred technical scheme of the utility model, even photosphere of second and first even photosphere are extrusion moulding as an organic whole, and the even photosphere of second can set up the multilayer.

As an optimal technical scheme of the utility model, lamp base is the aluminum alloy material, and lamp base's downside fixedly connected with radiating fin.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. by arranging the second light homogenizing layer and the first light homogenizing layer, light rays emitted by the LED light source on the lamp base are diffused through the second light homogenizing layer and the first light homogenizing layer to present a light homogenizing effect on the second light homogenizing layer, light spots are uniform and have no layering and granular sensation, the integral light emitting surface of the lamp is uniform, visible light spots do not exist, and the problem of dark lines and dark edges of a conventional milky cover is solved.

2. The quantity of the LED light sources on the LED lamp panel can be reduced by setting the second light homogenizing layer and the first light homogenizing layer to install the power supply chip and the light control chip in the gap of the LED light sources, so that the multiple sections are controllable, the controllable media animation function of the multiple sections of the lamp is increased, the overall height of the lamp is effectively reduced, the size of the lamp is reduced, the shallow slot installation is facilitated, and the overall applicability of the lamp is improved.

3. Through setting up a plurality of LED lamp plates for mutual independence between the LED lamp plate, direct replacement when can the component on the LED lamp plate damages makes things convenient for the maintenance and the maintenance of lamps and lanterns, has reduced use cost.

Drawings

Fig. 1 is a perspective view of the whole lamp of the present invention;

FIG. 2 is a perspective view of the lamp base of the present invention;

FIG. 3 is a side view of the entire lamp of the present invention;

fig. 4 is a partial top view of the first light uniformizing layer according to the present invention.

Wherein: 1. a mask body; 2. a second light homogenizing layer; 3. a first light uniformizing layer; 4. a striped grating; 5. the mask is clamped; 6. a lamp base; 7. a mask slot; 8. a lamp panel fixing groove; 9. an LED lamp panel; 10. an LED light source; 11. a heat dissipating fin; 12. a power supply chip; 13. a light control chip; 14. and fixing the screw.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, an opal mask for three-sided visible light uniformization comprises a mask body 1, the mask body 1 comprises a second light uniformizing layer 2 and a first light uniformizing layer 3, the mask body 1 is of a hollow bar-shaped structure, a lamp base 6 is fixed to the lower end of the mask body 1 in a clamped mode, the second light uniformizing layer 2 is of an arch-shaped structure, the second light uniformizing layer 2 is fixedly connected to the upper end of the first light uniformizing layer 3, the first light uniformizing layer 3 is of an arc-shaped plate-shaped structure, an arc top is arranged on the center of the arc-shaped plate-shaped structure and faces downwards, a striped grating 4 is arranged on one side, facing the lamp base 6, of the first light uniformizing layer 3, and mask clamping edges 5 are fixedly connected to two sides of the lower end of the first light uniformizing layer 3.

When the lamp is used, light emitted by the LED light source 10 on the lamp base 6 firstly passes through the fringe grating 4 at the lower end of the first light homogenizing layer 3, according to the Siemens law and the law of interference and diffraction of light, at the moment, the fringe grating 4 has the function of redistributing light energy distribution, after passing through the fringe grating 4, the light is stretched, because the LED light source 10 can not be regarded as a point light source, and the material has a diffusion effect, the energy of the light emitted from the first light homogenizing layer 3 in each angle direction is basically consistent, and finally, light spots with uniform light color and no granular sensation are formed on the three-dimensional outer surfaces of the second light homogenizing layer 2, the visual angle of the light emitted by the mask body 1 can reach 270 degrees and even approach 360 degrees due to the uniform light emitted from the three surfaces of the second light homogenizing layer 2, so that the light emitted by the LED light source 10 on the lamp base 6 is diffused on the second light homogenizing layer 2 through the second light homogenizing layer 2 and the first light homogenizing layer 3 to present a light homogenizing effect, the light spots are uniform without layering and granular sensation, so that the integral light emitting surface of the lamp is uniform without visible light spots, and the problem of dark lines and dark edges of the conventional milky cover is solved.

In other embodiments, the two sides of the lamp base 6 are provided with the mask clamping grooves 7, the mask clamping edges 5 are clamped and fixed in the mask clamping grooves 7, the mask body 1 is greatly convenient to disassemble and assemble through the clamping of the mask clamping edges 5 and the mask clamping grooves 7, and the LED lamp is convenient to use and maintain.

In other embodiments, lamp plate fixed slot 8 has been seted up at lamp base 6's upper end center, and fixed mounting has LED lamp plate 9 in lamp plate fixed slot 8, and LED lamp plate 9 is total a plurality ofly, and a plurality of LED lamp plates 9 are installed side by side, through setting up a plurality of LED lamp plates 9 for mutual independence between the LED lamp plate 9, direct replacement when can the component on LED lamp plate 9 damages makes things convenient for the maintenance and the maintenance of lamps and lanterns, has reduced use cost.

In other embodiments, the LED lamp panel 9 is fixedly connected with an LED light source 10 and a power supply chip 12, the number of the LED light sources 10 is multiple, the power supply chip 12 is arranged between the LED light source 10 and the power supply chip 12, the LED lamp panel 9 is fixedly connected with light control chips 13 on two sides of the LED light source 10, the number of the LED light sources 10 on the LED lamp panel 9 can be reduced by setting the second light homogenizing layer 2 and the first light homogenizing layer 3 to homogenize light, the power supply chip 12 and the light control chips 13 can be installed in the gap of the LED light source 10, multi-section controllability is achieved, the controllable media animation function of multiple sections of the lamp is increased, the overall height of the lamp is effectively reduced, the size of the lamp is reduced, shallow slot installation is facilitated, and the overall applicability of the lamp is improved.

In other embodiments, the fixing screws 14 are inserted into four corners of the LED lamp panel 9, the lower ends of the fixing screws 14 are connected to the lamp base 6 in a threaded manner, and the LED lamp panel 9 is fixedly connected to the lamp base 6 through the fixing screws 14, so that the installation and the disassembly are more convenient.

In other embodiments, the second light homogenizing layer 2 and the first light homogenizing layer 3 are integrally extruded and molded, the second light homogenizing layer 2 can be provided with a plurality of layers, and the second light homogenizing layer 2 and the first light homogenizing layer 3 are made of PC plastic and are mixed with a milky white agent and a dispersing agent according to a certain proportion, so that the mask body 1 is more convenient to produce and mold, and the production cost is effectively reduced.

In other embodiments, lamp base 6 is the aluminum alloy material, and lamp base 6's downside fixedly connected with radiating fin 11, the aluminum alloy material is light, and the heat conductivity is good, lamp base 6's heat dispersion can be improved to radiating fin 11 of 6 downside of lamp base, can derive a large amount of heats that LED light source 10, power supply chip 12 and light control chip 13 during operation produced on the LED lamp plate 9, thereby ensure the ambient temperature stability of LED lamp plate 9 work, reduce the fault rate of LED lamp plate 9, improve the holistic life of lamps and lanterns.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A milky white face mask for three-side visible dodging, which comprises a mask body (1), and is characterized in that: the utility model discloses a lamp shade, including the even photosphere of second (2) and first even photosphere (3) are drawn together to face guard body (1), face guard body (1) is cavity bar-shaped structure, and the lower extreme joint of face guard body (1) is fixed with lamp base (6), even photosphere (2) of second are domes, and even photosphere (2) fixed connection of second is in the upper end of first even photosphere (3), first even photosphere (3) are arc plate-shaped structure, and the arc top is located the center and sets up down, stripe grating (4) are seted up towards one side of lamp base (6) in first even photosphere (3), the lower extreme both sides fixedly connected with face guard card limit (5) of first even photosphere (3).

2. A opal mask for evening light from three sides of view according to claim 1 wherein: the lamp is characterized in that mask clamping grooves (7) are formed in two sides of the lamp base (6), and the mask clamping edges (5) are clamped and fixed in the mask clamping grooves (7).

3. A opal mask for evening light from three sides of view according to claim 1 wherein: lamp plate fixed slot (8) have been seted up at the upper end center of lamps and lanterns base (6), fixed mounting has LED lamp plate (9) in lamp plate fixed slot (8), LED lamp plate (9) are total a plurality of, and a plurality of LED lamp plate (9) are installed side by side.

4. A opal mask for evening light from three sides visible according to claim 3 wherein: fixedly connected with LED light source (10) and power supply chip (12) on LED lamp plate (9), LED light source (10) are a plurality of in total, and power supply chip (12) set up with between LED light source (10), both sides fixedly connected with light control chip (13) that lie in LED light source (10) on LED lamp plate (9).

5. A opal mask for evening light from three sides visible according to claim 3 wherein: fixing screws (14) are inserted into four corners of the LED lamp panel (9), and the lower ends of the fixing screws (14) are connected to the lamp base (6) in a threaded mode.

6. A opal mask for evening light with three visible sides according to claim 1, wherein: the second light homogenizing layer (2) and the first light homogenizing layer (3) are integrally extruded and molded, and the second light homogenizing layer (2) can be provided with a plurality of layers.

7. A opal mask for evening light with three visible sides according to claim 1, wherein: the lamp base (6) is made of aluminum alloy, and the lower side of the lamp base (6) is fixedly connected with radiating fins (11).