CN215522920U

CN215522920U - LED bulb lamp shell with smooth appearance and no shrinkage trace

Info

Publication number: CN215522920U
Application number: CN202121823812.8U
Authority: CN
Inventors: 王晓星; 蒋英杰; 陈靓靓; 杨爕; 厉为民
Original assignee: Hengdian Group Tospo Lighting Co Ltd
Current assignee: Hengdian Group Tospo Lighting Co Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-14
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses an LED bulb lamp shell with a smooth appearance and no shrinkage traces, which belongs to the technical field of bulb lamp shells and comprises an outer shell, wherein a lamp cup is arranged inside the outer shell, and a plurality of bulges are arranged at the opening part of the outer shell in an annular array. The mouth part of the outer shell is provided with the plurality of bulges in the annular array, when the mouth part of the lamp cup is pressed and stressed, the convex rib structure can be used as a reinforcing rib support outside the lamp cup, more importantly, the problem that the outer shell is shrunk due to uneven wall thickness caused by bending of the lamp cup can be solved, and the outer surface beauty of the product is improved; the lamp cup and the outer shell are pressed into an integrated structure through a hot melting process, so that the lamp cup is convenient to assemble.

Description

LED bulb lamp shell with smooth appearance and no shrinkage trace

Technical Field

The utility model belongs to the technical field of bulb lamp shells, and particularly relates to an LED bulb lamp shell which is smooth in appearance and free of shrinkage traces.

Background

The traditional incandescent lamp (tungsten lamp) has high energy consumption and short service life, and is gradually forbidden to be produced by governments in various countries under the large global resource shortage environment, and the substitute product is an electronic energy-saving lamp which improves the energy-saving effect but is contrary to the great trend of environmental protection due to the use of a plurality of heavy metal elements polluting the environment. With the rapid development of LED technology, LED lighting is gradually becoming a good choice for new green lighting. The LED is far superior to the traditional lighting product in the aspects of luminous principle, energy conservation and environmental protection.

The LED bulb lamp is in a bulb shape which is used by people, namely, a sphere shape, and the LED chip is selected as an internal light source. Possess the advantage of all LED lamps and lanterns: 1. energy conservation and environmental protection; 2. the service life is long; 3. no stroboflash and green color.

At present traditional lamp cup is because the aluminium base board of needs pressfitting, the department of bending of aluminium spare is more, causes the shell also to be along with filling up the sizing material in the department of bending, and the inhomogeneous shrink trace that has caused the outward appearance face of shell wall thickness like this, and the product gear is lower, and customer experience feels not good.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an LED bulb lamp shell with a smooth appearance and no shrinkage trace, which has the characteristics of simple structure, smooth appearance and no shrinkage trace.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a LED ball bubble lamp shell of shrink vestige is leveled to outward appearance, includes the shell body, and the inside of shell body is equipped with the lamp cup, and the oral area of shell body is annular array and has a plurality of archs.

In order to facilitate assembly, the lamp cup is an aluminum alloy component, the outer shell is a plastic component, and the lamp cup and the outer shell are in a hot-melting and pressing integrated structure.

In order to be used as a reinforcing rib support, more importantly, the problem that the outer shell has uneven wall thickness and shrunk appearance caused by bending of the lamp cup can be solved, the outer surface beauty of the product is improved, and furthermore, the protrusion is of a convex rib structure or a convex point structure.

In order to facilitate the assembly of the aluminum substrate, the mouth part of the lamp cup is further provided with a step.

In order to make the connection between the lamp cup and the outer shell more stable, furthermore, the lower end of the lamp cup is provided with a limiting ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. the mouth part of the outer shell is provided with the plurality of bulges in the annular array, when the mouth part of the lamp cup is pressed and stressed, the convex rib structure can be used as a reinforcing rib support outside the lamp cup, more importantly, the problem that the outer shell is shrunk due to uneven wall thickness caused by bending of the lamp cup can be solved, and the outer surface beauty of the product is improved;

2. the lamp cup and the outer shell are pressed into an integrated structure through a hot melting process, so that the lamp cup is convenient to assemble;

3. the lower end of the lamp cup is provided with the limiting ring, so that the connection between the lamp cup and the outer shell is more stable;

4. the step for placing the aluminum substrate is arranged at the opening part of the lamp cup, so that the aluminum substrate is convenient to assemble.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

in the figure: 1. an outer housing; 2. a protrusion; 3. a lamp cup; 4. a step; 5. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a LED ball bubble lamp shell of shrink vestige is leveled to outward appearance, includes shell body 1, and the inside of shell body 1 is equipped with lamp cup 3, and the oral area of shell body 1 is annular array and has a plurality of archs 2, and arch 2 is inconsistent with the outer wall of lamp cup 3.

Specifically, the lamp cup 3 is an aluminum alloy component, the outer shell 1 is a plastic component, and the lamp cup 3 and the outer shell 1 are of a hot-melting and pressing integrated structure.

Through adopting above-mentioned technical scheme, lamp cup 3 closes formula structure as an organic whole through hot melt technology pressfitting with shell body 1, is convenient for assemble.

Specifically, the protrusion 2 is a rib structure or a bump structure, and the rib structure is preferably adopted in this embodiment.

Through adopting above-mentioned technical scheme, when 3 oral area pressfitting atresss of lamp cup, protruding muscle structure can regard as the strengthening rib to support in 3 outsides of lamp cup, and more importantly can solve because lamp cup 3 bends, and the shell wall thickness that causes is inhomogeneous, the problem that the outward appearance that produces shrinks, improves the surface aesthetic feeling of product.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the lower end of the lamp cup 3 is provided with a limiting ring 5.

Through adopting above-mentioned technical scheme, make lamp cup 3 more stable with being connected of shell body 1.

Example 3

The present embodiment is different from embodiment 1 in that: specifically, the step 4 is arranged at the mouth of the lamp cup 3, and the mouth of the lamp cup 3 is of a downward vertical structure or an inclined structure.

By adopting the technical scheme, the step 4 is used for placing the aluminum substrate.

In conclusion, the plurality of bulges 2 are annularly arranged at the opening part of the outer shell 1, when the mouth part of the lamp cup 3 is pressed and stressed, the convex rib structure can be used as a reinforcing rib support outside the lamp cup 3, more importantly, the problems of uneven shell wall thickness and shrinkage of appearance caused by bending of the lamp cup 3 can be solved, and the outer surface beauty of the product is improved; the lamp cup 3 and the outer shell 1 are pressed into an integrated structure through a hot melting process, so that the lamp cup is convenient to assemble; the lower end of the lamp cup 3 is provided with the limiting ring 5, so that the connection between the lamp cup 3 and the outer shell 1 is more stable; the step 4 for placing the aluminum substrate is arranged at the opening part of the lamp cup 3, so that the aluminum substrate is convenient to assemble.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a LED ball bubble lamp shell of shrink vestige is leveled to outward appearance which characterized in that: the lamp cup comprises an outer shell, wherein a lamp cup is arranged in the outer shell, and a plurality of bulges are arranged at the opening part of the outer shell in an annular array;

the lamp cup is an aluminum alloy component, the outer shell is a plastic component, and the lamp cup and the outer shell are in a hot-melting and pressing integrated structure.

2. The LED bulb lamp shell with the smooth appearance and no shrinkage traces according to claim 1, characterized in that: the bulges are of convex rib structures or convex point structures.

3. The LED bulb lamp shell with the smooth appearance and no shrinkage traces according to claim 1, characterized in that: the mouth of the lamp cup is provided with a step.

4. The LED bulb lamp shell with the smooth appearance and no shrinkage traces according to claim 1, characterized in that: the lower end of the lamp cup is provided with a limiting ring.