CN214222994U

CN214222994U - Shading lampshade and anti-dazzle lamp using same

Info

Publication number: CN214222994U
Application number: CN202120247843.7U
Authority: CN
Inventors: 林岩
Original assignee: Pak Corp Co Ltd
Current assignee: Pak Corp Co Ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-17
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a shading lampshade and an anti-dazzle lamp using the same, which comprises an installation part, wherein the middle part of the installation part is provided with a light outlet; one side of installation department is equipped with the shading portion, just the shading portion is to keeping away from installation department one side convex arc structure, and light can see through the light-emitting window outwards jets out. The special radian design of shading portion can conveniently control the facula degree of consistency of light irradiation at the wall, can adjust the illumination effect of light through changing the convex radian of shading portion, the light that launches by the light source can be reflected by curved shading portion, make the crisscross diffusion of light of effluvium form the spotlight in order to avoid the light gathering, effectively improve irradiant degree of consistency, and control light-emitting direction, make most light act on the object of being shone, reduce the dizzy value, reduce light pollution, make the facula not exist the dark band.

Description

Shading lampshade and anti-dazzle lamp using same

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a shading lamp shade and use its anti-dazzle lamps and lanterns.

Background

The lamp can illuminate in a dark area, and becomes an indispensable part in the field of decorative illumination, and with the continuous development of modern technology, the lamp is continuously extended and expanded into different types, so that the lamp is convenient for users to select.

A present lamp section of thick bamboo is like in the down lamp, and when actually shining, because the radiation range of lamps and lanterns light source is great, light is comparatively dispersed, and the inhomogeneous condition of facula will appear behind the wall is shone to light still has the production of dark band along with, consequently when utilizing this type of lamps and lanterns show article, the human eye will have obvious perception, and is not good to the bandwagon effect of article, and user's experience is felt relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shading lampshade and use its anti-dazzle lamps and lanterns aims at solving the technical problem that the light that current lamps and lanterns launched has the facula uneven and dark zone.

In order to achieve the above object, the utility model provides a shading lampshade, which comprises an installation part, wherein the middle part of the installation part is provided with a light outlet;

one side of installation department is equipped with the shading portion, just the shading portion is to keeping away from installation department one side convex arc structure, and light can see through the light-emitting window outwards jets out.

Preferably, the central line of the mounting part divides the mounting part into a first area and a second area, the shading part is located on one side of the first area, and the setting range of the shading part does not exceed the first area.

Preferably, an arc-shaped light-transmitting opening is formed in the inner side of the light-shielding portion, the light-transmitting opening and the light-shielding portion have the same center, and a distance D1 between the center of the circle and a projection of the outer edge of the light-shielding portion on a horizontal plane is: the distance D2 between the circle center and the projection of the edge of the light transmission opening on the horizontal plane is (1.5-2.5): 1.

preferably, the radian of the light shielding part is R69-R79.

Preferably, the installation part is annular, an inclined plane is arranged on the inner side of the annular installation part, and the inclined plane is located on one side where the second area is located.

Preferably, one side of the first region close to the light shielding part extends vertically downwards and forms a connecting part, and the mounting part is fixed with the light shielding part through the connecting part.

Preferably, a side of the first region, which is far away from the light shielding portion, is provided with a depression portion for reducing weight.

Preferably, the second region and the recess are provided with a plurality of reinforcing ribs for increasing the strength of the mounting portion.

In addition, the utility model also provides an anti-dazzle lamp, uses above-mentioned shade, still includes lens and lamp barrel, the lens is installed on the shade, the lamp barrel with the shade is fixed, and the lamp barrel with the light source with the lens cover is established inside;

the lens is divided into a first part and a second part by the central line of the lens, a plurality of bulges are arranged on the surface of the lens and arranged on the second part, and the second part and the second area are positioned on the same side when the lens is installed.

Preferably, a level of the second region on a side close to the light shielding portion coincides with a level of the protrusion.

The utility model discloses a shading lampshade and anti-dazzle lamps and lanterns have following beneficial effect: the arc-shaped shading part only shades a small part of area outside the light outlet, light emitted by the light source can be emitted outwards through the light outlet, the light outlet and the shading part are matched together to control the emergent light spot angle size and the shading angle size of the light, so that the light can not be hidden and a certain anti-dazzle effect is achieved. The special radian design of shading portion can conveniently control the facula degree of consistency of light irradiation at the wall, can adjust the illumination effect of light through changing the convex radian of shading portion, the light that launches by the light source can be reflected by curved shading portion, make the crisscross diffusion of light of effluvium form the spotlight in order to avoid the light gathering, effectively improve irradiant degree of consistency, and control light-emitting direction, make most light act on the object of being shone, reduce the dizzy value, reduce light pollution, make the facula not exist the dark band.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a light-shielding lamp cover of the present invention;

fig. 2 is a schematic structural view of the light-shielding lampshade of the present invention;

fig. 3 is a side view of the light-shielding lamp cover of the present invention;

fig. 4 is a bottom view of the light-shielding lampshade of the present invention;

fig. 5 is a schematic structural view of an embodiment of the anti-glare lamp of the present invention.

In the drawings: 1-mounting part, 11-light outlet, 12-first region, 121-connecting part, 122-recess, 123-reinforcing rib, 13-second region, 14-inclined plane, 2-shading part, 21-light transmission opening, 3-lens, 31-first part, 32-second part, 33-protrusion and 4-lamp tube.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications such as up, down, left, right, front, and back … … are provided in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 5, a light-shielding lampshade comprises a mounting part 1, wherein a light outlet 11 is formed in the middle of the mounting part 1;

one side of the mounting portion 1 is provided with a light shielding portion 2, and the light shielding portion 2 is an arc-shaped structure protruding towards one side away from the mounting portion 1, so that light can be emitted outwards through the light outlet 11.

Specifically, as shown in fig. 1 to 5, the light-shielding lampshade in this scheme mainly includes two major parts, namely, a mounting part 1 and a light-shielding part 2, the mounting part 1 is used for mounting other parts of the lamp, and the light-shielding part 2 can also be fixed, the light-shielding part 2 can be arranged on any side of the mounting part 1, but in actual mounting, the light-shielding part 2 and the light source are respectively arranged on two sides of the mounting part 1, a light outlet 11 is formed in the middle of the mounting part 1, and the arc-shaped light-shielding part 2 only shields a small area outside the light outlet 11, so that light emitted by the light source can still be emitted outwards through the light outlet 11, the light outlet 11 and the light-shielding part 2 are matched together to control the size of the emergent light spot angle and the size of the shading angle of the light, so that the light can not be shielded and have a certain anti-glare effect. The special radian design of shading portion 2 can conveniently control the facula degree of consistency of light irradiation at the wall, can adjust the illuminating effect of light through changing the 2 convex radians of shading portion, the light that launches by the light source can be reflected by curved shading portion 2, play the effect of spotlight, make the crisscross diffusion of light of effluvium form the spotlight point in order to avoid the light gathering, effectively improve irradiant degree of consistency, and control light-emitting direction, make most light act on the object of being shone, reduce the dizzy value, reduce light pollution and energy waste, there is not the dark zone.

Further, the center line of the mounting portion 1 divides the mounting portion 1 into a first region 12 and a second region 13, the light shielding portion 2 is located on the side of the first region 12, and the installation range of the light shielding portion 2 does not exceed the first region 12.

Thus, the shielding area of the light shielding portion 2 for light is further defined, one side of the center line of the mounting portion 1 is a first area 12, and the other side is a second area 13, and the light shielding portion 2 is specifically disposed outside the first area 12, so that light irradiated to the outside of the first area 12 is shielded and reflected, and the outside of the second area 13 is not shielded by the light shielding portion 2. The maximum setting range of the light shielding part 2 is that the light shielding part 2 is overlapped with the first area 12, the edge of the light shielding part 2 does not exceed the range of the first area 12, light spots irradiated by light rays are more uniform and have no dark band, and when the shielding range of the light shielding part 2 is too large, the irradiated brightness of a light source is too low; the size of the light shielding portion 2 may also be gradually reduced, but the uniformity effect of the light spot may be relatively reduced.

Further, an arc-shaped light-transmitting opening 21 is formed inside the light-shielding portion 2, the light-transmitting opening 21 and the light-shielding portion 2 have the same center, and a distance D1 between the center of the circle and a projection of the outer edge of the light-shielding portion 2 on a horizontal plane is as follows: the distance D2 between the circle center and the projection of the light-transmitting opening edge 21 on the horizontal plane is (1.5-2.5): 1. specifically, as shown in fig. 1 and 4, the light-transmitting opening 21 is further disposed on the inner side of the light-shielding portion 2, and the light-transmitting opening 21 is arc-shaped and disposed in the middle of the light-shielding portion 2 and close to the central region of the mounting portion 1, and during actual production, the distance from the center of the circle to the light-transmitting opening 21 and the distance from the center of the circle to the light-shielding portion 2 need to be kept at a certain ratio, specifically 1.5-2.5: 1, the shading and focusing effects of the shading part 2 are better in the range, and the uniformity of light spots irradiated by light rays can be further improved, so that the light spots do not have dark bands.

Further, the curvature of the light shielding portion 2 is R69-R79. Specifically, when the radian of the light shielding portion 2 is R69-R79, the emitted light spots are uniform and have no dark band, and when the light shielding portion is not within this range, the light spots emitted by the light will have cut-off lines, the outlines of the light spots are too clear, the transition is uneven, and the effect will be poor.

Further, the mounting portion 1 is annular, and an inclined surface 14 is provided on the inner side of the annular mounting portion 1, and the inclined surface 14 is located on the side where the second region 13 is located. Inclined plane 14 and lens 3 combined action adjust the emission angle of light, when adopting the design of right angle, the light-emitting angle has some influence, the facula that finally leads to light to launch exists the cut-off line, the inhomogeneous phenomenon of transition, and after being provided with inclined plane 14, the light that launches by the light source passes through lens 3 after, and pass to inclined plane 14 department again, inclined plane 14 specifically sets up the one side at second region 13 place, the light that launches in first region 12 can be focused by shading portion 2, and the light that launches in second region 13 can be focused by inclined plane 14, it is regional to the facula through the reflection gathering of inclined plane 14, make the facula more even, do not have the dark band phenomenon.

Further, a side of the first region 12 close to the light shielding portion 2 extends vertically downward and forms a connection portion 121, and the mounting portion 1 is fixed with the light shielding portion 2 by the connection portion 121. It can be understood that the shading part 2 and the installation part 1 can be fixed in various ways, in the scheme, the shading part 2 is fixed with the installation part 1 through the connecting part 121, and because the contact areas of the connecting part 121, the shading part 2 and the installation part 1 are large, the connection stability of the shading part 2 is ensured, and the service life of the shading lampshade is prolonged. In other embodiments, the connection relationship between the light shielding portion 2 and the mounting portion 1 may be in other forms, such as reducing the mounting area of the connection portion 121, or adopting a fixed rod connection manner.

Further, a side of the first region 12 away from the light shielding portion 2 is provided with a recessed portion 122 for reducing weight. In this way, the recessed portion 122 is disposed on the first region 12, and the opening depth thereof is close to the upper surface of the light shielding portion 2, so that the overall weight of the mounting portion 1 is reduced, the mounting and transportation are convenient, the production raw materials can be reduced, and the production cost of the light shielding lampshade is reduced.

Further, the second region 13 and the recess 122 are each provided with a plurality of ribs 123 for increasing the strength of the mounting portion 1. It can be understood that after the recessed portion 122 is provided, the overall strength of the light-shielding lamp housing is relatively weakened, so that in order to increase the strength of the mounting portion 1 and prolong the service life of the light-shielding lamp housing, a plurality of ribs 123 are provided at the second region 13 of the mounting portion 1 and inside the recessed portion 122, so as to increase the strength of the first region 12 and the second region 13, thereby improving the overall strength of the light-shielding lamp housing.

In addition, the utility model also provides an anti-dazzle lamp, which uses the shading lampshade, and also comprises a lens 3 and a lamp barrel 4, wherein the lens 3 is arranged on the shading lampshade, the lamp barrel 4 is fixed with the shading lampshade, and the lamp barrel 4 covers the light source and the lens 3; the centre line of the lens 3 divides the lens 3 into a first part 31 and a second part 32, the surface of the lens 3 is provided with a number of protrusions 33, the protrusions 33 are arranged in the second part 32, and the second part 32 and the second area 13 are located on the same side when mounted.

The shading lampshade in the scheme is matched with the lens 3 for use, so that a better anti-dazzle effect can be achieved, and light spots emitted by the light source are uniform. Anti-dazzle lamps and lanterns mainly include the light source, lens 3 and lamp section of thick bamboo 4, and the light source is fixed at lens 3 internal emission light, and lens 3 is fixed in one side of mounting panel 1, and shading portion 2 sets up the opposite side at mounting panel 1, and the one end of lamp section of thick bamboo 4 is fixed with shading portion 2 to form one and hold the chamber and establish including lens 3 and light source cover, prevent that external environment from causing the influence to the light-emitting effect of light source and lens 3, also can completely cut off the dust simultaneously. The lens 3 specifically comprises a first part 31 and a second part 32, the first part 31 is provided with a plurality of protrusions 33, the protrusions 33 are preferably arc-shaped, light rays emitted by the emergent surface can be diffused in a staggered mode to avoid light rays from being gathered to form a light-gathering point, the uniformity of illumination is effectively improved, the light emitting direction is controlled, most of light acts on an illuminated object, the glare value is reduced, and light pollution and energy waste are reduced.

Further, the level of the second region 13 on the side closer to the light shielding portion 2 coincides with the level of the projection 33. The side of the second region 13 close to the light-shielding portion 2 is as high as the protrusion 33, and the side of the second region 13 close to the light-shielding portion 2 is a light-blocking surface of the light-blocking lampshade, and the height of the side is controlled to enable the light spot top blocking line to be clear and horizontal.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A shading lampshade is characterized by comprising an installation part (1), wherein the middle part of the installation part (1) is provided with a light outlet (11);

one side of installation department (1) is equipped with shading portion (2), just shading portion (2) are for keeping away from installation department (1) one side convex arc structure, and light can see through light-emitting window (11) outwards jets out.

2. The shading lampshade according to claim 1, characterized in that the central line of the mounting part (1) divides the mounting part (1) into a first area (12) and a second area (13), the shading part (2) is positioned at one side of the first area (12), and the arrangement range of the shading part (2) does not exceed the first area (12).

3. The shading lampshade according to claim 1, characterized in that the inner side of the shading part (2) is provided with an arc-shaped light-transmitting opening (21), the light-transmitting opening (21) and the shading part (2) have the same center, and the distance D1 from the center to the projection of the outer edge of the shading part (2) on the horizontal plane is as follows: the distance D2 between the circle center and the projection of the edge of the light transmission opening (21) on the horizontal plane is (1.5-2.5): 1.

4. the light-shielding lampshade according to claim 1, characterized in that the radian of the light-shielding part (2) is R69-R79.

5. The shading lampshade according to claim 2, characterized in that the mounting part (1) is circular, an inclined surface (14) is arranged on the inner side of the circular mounting part (1), and the inclined surface (14) is located on the side where the second area (13) is located.

6. A shading lampshade according to claim 5, characterized in that one side of the first area (12) close to the shading part (2) extends vertically downwards and forms a connecting part (121), and the mounting part (1) is fixed with the shading part (2) through the connecting part (121).

7. A shading lampshade according to claim 6, characterized in that the side of the first area (12) remote from the shading part (2) is provided with a depression (122) for weight reduction.

8. A shading lampshade according to claim 7, characterized in that the second area (13) and the recess (122) are provided with a plurality of reinforcing ribs (123) for increasing the strength of the mounting part (1).

9. An anti-glare lamp using the shade of claim 2, further comprising a light source, a lens (3), and a barrel (4), wherein the lens (3) is mounted on the shade, the light source is mounted in the lens (3), the barrel (4) is fixed to the shade, and the barrel (4) covers the light source and the lens (3);

the lens (3) is divided into a first part (31) and a second part (32) by the central line of the lens (3), a plurality of protrusions (33) are arranged on the surface of the lens (3), the protrusions (33) are arranged on the second part (32), and when the lens is installed, the second part (32) and the second area (13) are located on the same side.

10. An anti-glare lamp according to claim 9, wherein the second region (13) is located on the side close to the light-shielding portion (2) at a level corresponding to the level of the projection (33).