CN211780510U

CN211780510U - Anti-dazzle lampshade

Info

Publication number: CN211780510U
Application number: CN202020684482.8U
Authority: CN
Inventors: 贺秀荣
Original assignee: Guangzhou Juntian Technology Co ltd
Current assignee: Guangzhou Juntian Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-10-27
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to an anti-dazzle lampshade, which comprises a lampshade body; the cover body comprises a base disc arranged in a circular ring shape, a side wall extending upwards from the outer periphery of the base disc, and a floodlight part connected to one surface of the base disc back to the side wall at intervals; the floodlight part comprises a plurality of first floodlight parts, a plurality of second floodlight parts and a plurality of third floodlight parts which are arranged in a concentric circle manner; the first floodlight parts and the second floodlight parts are arranged in a staggered manner, and the second floodlight parts and the first floodlight parts are arranged in a staggered manner; the radian of the first floodlight portion, the radian of the second floodlight portion, and the radian of the third floodlight portion are all equal. Above-mentioned anti-dazzle lamp shade, simple structure, convenient to use sets up flood portion at the interval in the one side of base plate, because the position of each flood portion staggers relatively for light distributes comparatively dispersedly, in order to reduce the facula, reaches anti-dazzle's effect.

Description

Anti-dazzle lampshade

Technical Field

The utility model relates to the technical field of lighting technology, especially, relate to an anti-dazzle lamp shade.

Background

Glare refers to the visual discomfort caused by inappropriate brightness distribution in the visual field or extreme brightness contrast in space or time, which easily causes the human body to feel dizzy and even temporarily blindness, and causes harm to the human eyes.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides an anti-dazzle lamp shade, simple structure, convenient to use can effectively reduce the worn-out fur, reaches anti-dazzle effect.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

an anti-glare lampshade comprises a lampshade body; the cover body comprises a base disc arranged in a circular ring shape, a side wall extending upwards from the outer periphery of the base disc, and a floodlight part connected to one surface of the base disc back to the side wall at intervals; the floodlight part comprises a plurality of first floodlight parts, a plurality of second floodlight parts and a plurality of third floodlight parts which are arranged in a concentric circle manner; the first floodlight parts and the second floodlight parts are arranged in a staggered manner, and the second floodlight parts and the first floodlight parts are arranged in a staggered manner; the radian of the first floodlight portion, the radian of the second floodlight portion, and the radian of the third floodlight portion are all equal.

Above-mentioned anti-dazzle lamp shade, simple structure, convenient to use sets up flood portion at the interval in the one side of base plate, because the position of each flood portion staggers relatively for light distributes comparatively dispersedly, in order to reduce the facula, reaches anti-dazzle's effect.

In one embodiment, the height of the first floodlight section, the height of the second floodlight section, and the height of the third floodlight section are all equal.

In one embodiment, a plurality of heat dissipation holes are uniformly arranged on the side wall at intervals, and the heat dissipation holes penetrate through the side wall to communicate two opposite surfaces of the side wall.

In one embodiment, the aperture of the heat dissipation hole gradually increases from the inside of the cover body to the outside of the cover body.

In one embodiment, the cover further comprises lugs connected to two opposite sides of the side wall, and an assembling hole is formed in the middle of each lug.

In one embodiment, the anti-glare lamp cover further comprises a decorative part connected to the middle part of the base plate; the outer diameter of the decoration part is larger than or equal to the inner diameter of the base disc.

Drawings

Fig. 1 is a schematic perspective view of an anti-glare lamp cover according to an embodiment of the present invention;

FIG. 2 is a perspective view of another perspective of the anti-glare light cover of FIG. 1;

FIG. 3 is an exploded view of the anti-glare lamp shade of FIG. 1;

FIG. 4 is an exploded view of the anti-glare light cover of FIG. 3 from another viewing angle;

fig. 5 is a front view of the anti-glare lamp cover shown in fig. 1.

Reference is made to the accompanying drawings in which:

10-cover, 11-base, 12-side, 120-heat dissipation hole, 13-lug, 130-assembly hole, 14-flood section, 141-first flood section, 142-second flood section, 143-third flood section;

20-decoration part.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 5, an anti-glare lampshade according to an embodiment of the present invention includes a cover 10 and a decoration portion 20 installed at a middle portion of the cover 10.

The cover body 10 is used for covering a lamp, and includes a base plate 11 arranged in a substantially circular ring shape, a side wall 12 extending upward from the outer periphery of the base plate 11, lugs 13 connected to opposite sides of the side wall 12, and a flashing portion 14 connected to a surface of the base plate 11 opposite to the side wall 12 at an interval. In the present embodiment, a plurality of heat dissipation holes 120 are uniformly spaced on the sidewall 12, and the heat dissipation holes 120 penetrate through the sidewall 12 to communicate with two opposite surfaces of the sidewall 12. Since the housing 10 houses the lamp and generates heat when the lamp emits light, the heat dissipation holes 120 may exchange air flow between the inside and the outside of the housing 10 to dissipate the heat generated by the lamp.

Further, in other embodiments, the heat dissipation holes 120 are tapered holes, and the diameter of the heat dissipation holes 120 gradually increases from the inside of the cover 10 to the outside of the cover 10, so as to form a canyon effect, specifically, when the air flow flows into the cover 10 from the outside of the cover 10 through the heat dissipation holes 120, the air cannot be accumulated in a large amount due to the gradual reduction of the diameter of the heat dissipation holes 120, so that the air flows through the heat dissipation holes 120 into the inside of the cover 10 at an accelerated speed, the flow rate of the air increases, and the heat inside the cover 10 can be blown to the heat dissipation holes 120 on the other side and then dissipated to the outside, thereby improving the heat dissipation efficiency.

In the present embodiment, the lug 13 is substantially rectangular, and an assembling hole 130 is opened in the middle of the lug 13 for inserting a fastener such as a screw to mount the cover 10 on an installation body such as a ceiling. The top surface of the lug 13 is flush with the top of the side wall 12.

In the present embodiment, the floodlight section 14 includes a plurality of first floodlight sections 141, a plurality of second floodlight sections 142, and a plurality of third floodlight sections 143 arranged substantially in concentric circles. The first floodlight sections 141 and the second floodlight sections 142 are alternately arranged, and the second floodlight sections 142 and the third floodlight sections 143 are alternately arranged. As shown in fig. 5, the first flood light section 141, the second flood light section 142, and the third flood light section 143 have the same curvature, and the first flood light section 141, the second flood light section 142, and the third flood light section 143 have the same height. The light that lamps and lanterns sent, through the relative stagger of the position of each flood portion 14 for light distribution is comparatively dispersed, in order to reduce the facula, reaches the effect of anti-dazzle, each flood portion 14 is penetrated to the base plate 11 respectively.

The decoration part 20 is installed in the middle of the base plate 11, and in this embodiment, the decoration part 20 is substantially hemispherical or bowl-shaped to increase the distance between the surface of the decoration part 20 and the lamp, reduce the brightness of the middle position of the anti-glare lampshade, and achieve the anti-glare effect. Specifically, the outer diameter of the decorative portion 20 is equal to or larger than the inner diameter of the base plate 11.

Above-mentioned anti-dazzle lamp shade, simple structure, convenient to use sets up flood portion 14 at the interval on the one side of base plate 11, because the position of each flood portion 14 staggers relatively for light distributes comparatively dispersedly, with the reduction facula, reaches anti-dazzle's effect.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An anti-glare lampshade is characterized by comprising a lampshade body; the cover body comprises a base disc arranged in a circular ring shape, a side wall extending upwards from the outer periphery of the base disc, and a floodlight part connected to one surface of the base disc back to the side wall at intervals; the floodlight part comprises a plurality of first floodlight parts, a plurality of second floodlight parts and a plurality of third floodlight parts which are arranged in a concentric circle manner; the first floodlight parts and the second floodlight parts are arranged in a staggered manner, and the second floodlight parts and the first floodlight parts are arranged in a staggered manner; the radian of the first floodlight portion, the radian of the second floodlight portion, and the radian of the third floodlight portion are all equal.

2. The anti-glare lamp cover according to claim 1, wherein the height of the first floodlight portion, the height of the second floodlight portion, and the height of the third floodlight portion are all equal.

3. The anti-glare lampshade according to claim 1, wherein the side wall is provided with a plurality of heat dissipation holes at regular intervals, and the heat dissipation holes penetrate through the side wall to communicate two opposite surfaces of the side wall.

4. The anti-glare lampshade according to claim 3, wherein the aperture of the heat dissipation hole gradually increases from the inside of the cover body toward the outside of the cover body.

5. The anti-glare lampshade of claim 1, wherein the cover body further comprises lugs connected to opposite sides of the side walls, and an assembly hole is formed in the middle of each lug.

6. The anti-glare lamp cover according to claim 1, further comprising a decorative part connected to a middle part of the base plate; the outer diameter of the decoration part is larger than or equal to the inner diameter of the base disc.