CN209944230U

CN209944230U - LED lampshade

Info

Publication number: CN209944230U
Application number: CN201920951424.4U
Authority: CN
Inventors: 梁伟权
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-01-14
Anticipated expiration: 2029-06-21

Abstract

The utility model provides a LED lampshade, includes the printing opacity cover body, be provided with on the outer wall of the printing opacity cover body and be hemispherical printing opacity little arch, the centre of the printing opacity cover body is provided with and is hemispherical condensing lens, and the width of the axial cross-section of the printing opacity cover body is big end down, and the bottom of the printing opacity cover body is provided with cyclic annular boss. And a certain distance is kept between the edge of the condensing lens and the inner wall of the light-transmitting cover body. The boss is provided with an inward inclined plane. The light-transmitting small bulge is oval. The light-transmitting small bulges comprise first light-transmitting small bulges positioned on the upper part, second light-transmitting small bulges positioned in the middle part and third light-transmitting small bulges positioned at the bottom part, wherein the long axis and the short axis of the first light-transmitting small bulges are respectively smaller than the long axis and the short axis of the second light-transmitting small bulges, and the long axis and the short axis of the third light-transmitting small bulges are respectively larger than the long axis and the short axis of the second light-transmitting small bulges. The LED lampshade further comprises a mounting seat connected with the light-transmitting cover body. The utility model has the characteristics of illuminating effect is good.

Description

LED lampshade

Technical Field

The utility model relates to a LED lamp shade.

Background

Chinese patent document No. CN 104595843a discloses a scattering lampshade of an LED lamp in 2015, 05 and 06, which includes a reflector and a cover body, the reflector and the cover body are connected to form a cavity, and the cavity has a space for accommodating the LED lamp; the reflector protrudes inwards, and the cover body is sunken outwards; the convex surface of the reflector is fully distributed with hemispherical bulges, and the surfaces of the convex surface and the hemispherical bulges are coated with a reflective layer; the cover body is characterized in that granular bulges are fully distributed on one side of the concave part of the cover body, and the cover body and the granular bulges are made of transparent materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED lamp shade that illuminating effect is good to overcome the weak point among the prior art.

The LED lampshade comprises a light-transmitting cover body and is structurally characterized in that a hemispherical light-transmitting small bulge is arranged on the outer wall of the light-transmitting cover body, a hemispherical condensing lens is arranged in the middle of the light-transmitting cover body, the width of the axial cross section of the light-transmitting cover body is large from top to bottom, and an annular boss is arranged at the bottom of the light-transmitting cover body.

Further, a certain distance is kept between the edge of the condensing lens and the inner wall of the light-transmitting cover body.

Further, the distance is 5-25 mm.

Further, an inclined plane which inclines inwards is arranged on the boss.

Further, the small light-transmitting bulge is oval.

Further, the small light-transmitting protrusions comprise first small light-transmitting protrusions located on the upper portion, second small light-transmitting protrusions located in the middle portion and third small light-transmitting protrusions located at the bottom portion, wherein long axes and short axes of the first small light-transmitting protrusions are smaller than those of the second small light-transmitting protrusions respectively, and long axes and short axes of the third small light-transmitting protrusions are larger than those of the second small light-transmitting protrusions respectively.

Further, the LED lamp shade, still include the mount pad that meets with the printing opacity cover body, be provided with the cavity that is used for installing LED lamp plate and drive power supply on this mount pad.

Further, the LED lampshade further comprises a connecting seat connected with the mounting seat, a butt joint cavity is formed in the bottom of the connecting seat, and the mounting seat is clamped in the butt joint cavity.

Furthermore, more than one positioning protrusion is arranged on the outer wall of the mounting seat, and the positioning protrusions are transversely arranged in a ring shape; the positioning protrusion is clamped on the inner wall of the butt joint cavity.

Furthermore, the middle upper part of the connecting seat is in a cone frustum shape, and the upper part is small and the lower part is large.

The outer wall of the light-transmitting cover body in the utility model is provided with hemispherical light-transmitting small bulges, and the middle of the light-transmitting cover body is provided with a hemispherical condensing lens; when the product works, light enters the cover body through the lens and then passes through the cover body and the light-transmitting small bulges to form diffuse reflection light, so that the original light with strong directivity becomes warmer and softer after continuous diffuse reflection, and the product is not dazzling and does not generate glare which makes people dizzy.

The width of the axial section of the light-transmitting cover body in the utility model is small at the top and big at the bottom, when light enters the cover body, the illumination intensity at the lower part of the cover body is larger than that at the upper part of the cover body; in addition, the bottom of the light-transmitting cover body is provided with the annular boss, so that the illumination intensity of the cover body and the annular boss can be improved, and the illumination effect is improved.

To sum up, the utility model has the characteristics of illuminating effect is good.

Drawings

Fig. 1 is a partially cut-away schematic view of a cover according to an embodiment of the present invention.

Fig. 2 is a schematic bottom view of fig. 1.

Fig. 3 is a front view structure diagram of the cover body.

Fig. 4 is an exploded schematic view of the present invention.

Fig. 5 is a schematic view of the assembled usage state of the present invention.

In the figure: 1 is the boss, and 1.1 is the inclined plane, and 2 is lens, and 3 is the mount pad, and 6 is the printing opacity cover body, and 7 is the printing opacity little arch, and 7.1 is first printing opacity little arch, and 7.2 is second printing opacity little arch, and 7.3 is third printing opacity little arch, and 9 is the connecting seat, and 9.1 is the butt joint cavity.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-5, the LED lampshade comprises a light-transmitting cover body 6, wherein a hemispherical light-transmitting small protrusion 7 is arranged on the outer wall of the light-transmitting cover body 6, a hemispherical condensing lens 2 is arranged in the middle of the light-transmitting cover body 6, the width of the axial cross section of the light-transmitting cover body 6 is large from top to bottom, and an annular boss 1 is arranged at the bottom of the light-transmitting cover body 6.

In this embodiment, a certain distance L is kept between the edge of the condenser lens 2 and the inner wall of the light-transmissive cover 6. Generally, the pitch L is 5 to 25 mm. Preferably, the distance L is 5-15 mm.

The boss 1 is provided with an inward inclined plane 1.1.

The light-transmitting small bulge 7 is oval.

The light-transmitting small bumps 7 comprise first light-transmitting small bumps 7.1 positioned on the upper portion, second light-transmitting small bumps 7.2 positioned in the middle portion and third light-transmitting small bumps 7.3 positioned at the bottom portion, wherein the long axis and the short axis of the first light-transmitting small bumps 7.1 are respectively smaller than the long axis and the short axis of the second light-transmitting small bumps 7.2, and the long axis and the short axis of the third light-transmitting small bumps 7.3 are respectively larger than the long axis and the short axis of the second light-transmitting small bumps 7.2.

The LED lamp shade further comprises a mounting seat 3 connected with the light-transmitting shade body 6, and a cavity used for mounting the LED lamp panel and the driving power supply is arranged on the mounting seat 3.

The LED lampshade further comprises a connecting seat 9 connected with the mounting seat 3, a butt joint cavity 9.1 is formed in the bottom of the connecting seat 9, and the mounting seat 3 is clamped in the butt joint cavity 9.1.

More than one positioning protrusion 3.1 is arranged on the outer wall of the mounting seat 3, and the positioning protrusions 3.1 are transversely arranged in a ring shape; the positioning protrusion 3.1 is clamped on the inner wall of the butt cavity 9.1.

The middle upper part of the connecting seat 9 is in a cone frustum shape, and the upper part is small and the lower part is large.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LED lampshade, includes the printing opacity cover body (6), characterized by be provided with on the outer wall of the printing opacity cover body (6) and be hemispherical printing opacity little arch (7), the centre of the printing opacity cover body (6) is provided with and is hemispherical condensing lens (2), the axial cross-section's of the printing opacity cover body (6) width is big end down, the bottom of the printing opacity cover body (6) is provided with cyclic annular boss (1).

2. The LED lampshade according to claim 1, characterized in that a distance (L) is maintained between the edge of the condenser lens (2) and the inner wall of the light-transmissive cover body (6).

3. The LED light shade according to claim 2, characterized in that the distance (L) is 5-25 mm.

4. The LED lampshade according to claim 1, characterized in that the projection (1) is provided with an inwardly inclined ramp (1.1).

5. The LED lampshade according to claim 1, characterized in that the light-transmitting small protrusions (7) are oval.

6. The LED lampshade according to claim 5, characterized in that the light-transmitting small protrusions (7) comprise first light-transmitting small protrusions (7.1) located at the upper part, second light-transmitting small protrusions (7.2) located at the middle part and third light-transmitting small protrusions (7.3) located at the bottom part, wherein the long axis and the short axis of the first light-transmitting small protrusions (7.1) are respectively smaller than the long axis and the short axis of the second light-transmitting small protrusions (7.2), and the long axis and the short axis of the third light-transmitting small protrusions (7.3) are respectively larger than the long axis and the short axis of the second light-transmitting small protrusions (7.2).

7. The LED lampshade according to any one of claims 1 to 6, characterized by further comprising a mounting base (3) connected with the light-transmitting cover body (6), wherein a cavity for mounting the LED lamp panel and the driving power supply is arranged on the mounting base (3).

8. The LED lampshade according to claim 7, characterized by further comprising a connecting seat (9) connected with the mounting seat (3), wherein a butt joint cavity (9.1) is formed at the bottom of the connecting seat (9), and the mounting seat (3) is clamped in the butt joint cavity (9.1).

9. The LED lampshade according to claim 8, characterized in that the outer wall of the mounting base (3) is provided with more than one positioning protrusion (3.1), and the positioning protrusions (3.1) are transversely arranged in a ring shape; the positioning protrusion (3.1) is clamped on the inner wall of the butt joint cavity (9.1).

10. The LED lampshade according to claim 8, characterized in that the middle upper part of the connecting seat (9) is in a cone frustum shape, and the upper part is small and the lower part is large.