CN218954642U

CN218954642U - Optical lamp tube with inner sanding surface matched with lamp cup

Info

Publication number: CN218954642U
Application number: CN202223425211.9U
Authority: CN
Inventors: 吕海华
Original assignee: Zhongshan Zuodeng Lighting And Electrical Co ltd
Current assignee: Zhongshan Zuodeng Lighting And Electrical Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-02
Anticipated expiration: 2032-12-19

Abstract

An optical lamp tube with an inner sanding surface matched with a lamp cup is characterized by comprising a lamp tube body, an LED lamp strip arranged in the lamp tube body, a light cup part for butt joint of the LED lamp strip and a light output cover; the lamp tube body provides an installation limiting cavity for installing the LED lamp strip; the light cup part receives light rays transmitted or refracted by the LED lamp strip to change a light path so as to limit an output angle, the light ray output cover is provided with an inner sand light surface and an outer light surface, and the light rays are absorbed by the inner sand light surface and output from the outer light surface; the light path can output light after passing through the light cup and the sanding surface, the output light is soft and has good sense of fit, the light output is not glaring, and the like, so that the light path has excellent performance in technical, practical and economical aspects.

Description

Optical lamp tube with inner sanding surface matched with lamp cup

Technical Field

The utility model relates to an optical lamp tube with an inner sanding surface matched with a lamp cup.

Background

According to patent search and market investigation, most of the existing LED light pipes are directly output with smooth transmission surfaces, and the light output is poor in uniformity, so that discomfort is brought to eyes, and therefore, an optical light pipe with an inner sanding surface matched with a light cup is developed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an optical lamp tube with an inner sanding surface matched with a lamp cup, which can lead an optical path to output soft and comfortable light after passing through the light cup and the sanding surface, and has the technical effects of no glare and the like.

In order to achieve the above purpose, the technical scheme adopted by the utility model is to provide an optical lamp tube with an inner sanding surface matched with a lamp cup, which comprises a lamp tube body, an LED lamp strip arranged in the lamp tube body, a light cup part for butt joint of the LED lamp strip and a light output cover; the lamp tube body provides an installation limiting cavity for installing the LED lamp strip;

the light cup part receives light transmission or refraction of the LED light bar to change a light path so as to limit an output angle, the light output cover is provided with an inner sand light surface and an outer light surface, and the light is absorbed by the inner sand light surface and is output from the outer light surface.

In one or more embodiments of the present utility model, the light cup is an angle-expanding light beam cup bar.

In one or more embodiments of the present utility model, the number of the angle-expanding beam cup strips is plural, and they are arranged in a continuous and flat arrangement.

In one or more embodiments of the present utility model, the two sides of the light cup portion have extended skirt portions, and the lamp body provides an embedded groove for the detachable insertion limit of the extended skirt portions.

In one or more embodiments of the utility model, the insert groove is laterally symmetrical and opens inwardly.

In one or more embodiments of the present utility model, the two sides of the light output cover are provided with caulking grooves, and the caulking grooves of the lamp tube body provide the insertion strips; the light cup portion emits light at an angle of 10 degrees to 90 degrees.

In one or more embodiments of the present utility model, the manufacturing material of the lamp tube body is a metal or a non-metal material.

In one or more embodiments of the present utility model, the material of the lamp body is plastic or glass.

Compared with the background technology, the utility model has the following effects:

by adopting the technical scheme, the light path can output and smooth and comfortable light after passing through the light cup and the sanding surface, and the light output is not glaring, so the light path has excellent performance in technical, practical and economical aspects.

Drawings

FIG. 1 is a schematic view of an optical lamp tube with an inner sanding surface for mating with a lamp cup according to one embodiment of the present utility model;

FIG. 2 is a schematic view showing an unfolded structure of an optical lamp tube with an inner sanding surface for fitting a lamp cup according to one embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

those skilled in the art will recognize, from the shape, construction and understanding of the arrangements shown in the drawings, the various components of the drawings are not necessarily to scale and the dimensions of the various components and elements of the drawings may be exaggerated or reduced to more clearly illustrate the embodiments of the present utility model described herein.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.

The orientations shown in the drawings are not to be construed as limiting the specific scope of the utility model, and merely as a reference to the preferred embodiments, variations in the positions or numbers of product components shown in the drawings or structural simplifications may be made.

The terms "connected" and "connected" as used in the specification and illustrated in the drawings refer to the components as being "connected" to each other, and are understood to mean fixedly connected or detachably connected or integrally connected; the connection can be direct connection or connection through an intermediate medium, and a person skilled in the art can understand the connection relation according to specific situations to obtain a screw connection or riveting or welding or clamping or embedding and other modes to replace the modes in different embodiments in a proper mode.

Terms of orientation such as up, down, left, right, top, bottom, and the like, as well as orientations shown in the drawings, may be used for direct contact or contact by additional features between the components; such as directly above and obliquely above, or it merely represents above the other; other orientations may be understood by analogy. The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification.

Referring to fig. 1, 2 and 3, the present embodiment provides an optical lamp tube with an inner sanding surface matched with a lamp cup, which comprises a lamp tube body 1, an LED lamp strip 2 arranged in the lamp tube body 1, a light cup part 3 for butt joint of the LED lamp strip 2 and a light output cover 4; lamp caps 5 are arranged at two ends of the lamp tube body 1, and the lamp tube body 1 provides an installation limiting cavity 11 for installing an LED lamp strip.

The light cup 3 receives the light transmitted or refracted by the LED light bar 2 to change the light path to define an output angle, the light output cover 4 is provided with an inner sanding surface 41 and an outer light surface 42, and the light is absorbed by the inner sanding surface 41 and output from the outer light surface 42.

The light cup part 3 can be an angle-expanding light beam cup bar, and the light output area is larger than the light incident area to form an angle expansion. The number of the angle-expanding beam cup strips is a plurality of the angle-expanding beam cup strips, and the angle-expanding beam cup strips are arranged in a continuous and flat manner. The two sides of the light cup part 3 are provided with extended skirt parts 31, and the lamp tube body 1 is provided with embedded grooves 12 for the detachable placement limit of the extended skirt parts.

The insertion groove 12 is bilaterally symmetrical and opens inward. The two sides of the light output cover 4 are provided with caulking grooves 43, and the caulking grooves of the lamp tube body 1 provide the imbedding strips 13. The light-emitting angle of the light cup portion 3 is 10 degrees to 90 degrees.

The lamp body 1 is made of metal or nonmetal. The lamp body 1 is made of plastic or glass.

The principles are further described herein with reference to the drawings, wherein:

when the LED lamp strip is used, the LED lamp strip is electrified to emit light, light is received when passing through the light cup part 3, then is transmitted or refracted to change the light path to limit the output angle, then the light path angle is changed to the inner sand surface of the light output cover 4 to diverge and output, the output light is regulated to meet the directional output requirement, and the output light is soft and comfortable, and the light output is not glaring.

For purposes of explanation, the foregoing descriptions use specific nomenclature to provide a thorough understanding of the embodiments. However, it will be apparent to one skilled in the art that the specific details are not required in order to practice the embodiments. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described above, but that modifications and substitutions using techniques known in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the claims.

Claims

1. An optical lamp tube with an inner sanding surface matched with a lamp cup is characterized by comprising a lamp tube body, an LED lamp strip arranged in the lamp tube body, a light cup part for butt joint of the LED lamp strip and a light output cover; the lamp tube body provides an installation limiting cavity for installing the LED lamp strip;

2. The optical tube with internal sanding surface mating cup of claim 1, wherein: the light cup part is an angle-expanding light beam cup strip.

3. The optical tube with internal sanding surface mating cup of claim 2, wherein: the number of the angle-expanding beam cup strips is a plurality of the angle-expanding beam cup strips, and the angle-expanding beam cup strips are arranged in a continuous and flat manner.

4. An optical tube having an inner sanding surface mating cup as defined in claim 3, wherein: the two sides of the light cup part are provided with extended skirt edge parts, and the lamp tube body provides an embedded groove for the detachable imbedding limit of the extended skirt edge parts.

5. The optical tube with internal sanding surface mating cup of claim 4, wherein: the embedded groove is bilaterally symmetrical and the opening is inward.

6. An optical tube having an internally sanded surface mating cup as defined in any one of claims 1-5, wherein: the two sides of the light output cover are provided with caulking grooves, and the caulking grooves of the lamp tube body provide insertion strips; the light cup portion emits light at an angle of 10 degrees to 90 degrees.

7. The optical tube with internal sanding surface mating cup of claim 6, wherein: the manufacturing material of the lamp tube body is metal or nonmetal material.

8. The optical tube with internal sanding surface mating cup of claim 7, wherein: the manufacturing material of the lamp tube body is plastic or glass.