CN209960248U

CN209960248U - High-power LED lamp glass bulb and LED lamp

Info

Publication number: CN209960248U
Application number: CN201920827536.9U
Authority: CN
Inventors: 张福建; 马宏万; 周一之
Original assignee: Chengdu Tianxing Lighting Appliance Co Ltd
Current assignee: Chengdu Tianxing Lighting Appliance Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-01-17
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a high-power LED lamp glass shell, which consists of a first glass body, a second glass body, a third glass body, a fourth glass body, a fifth glass body and a sixth glass body which are sequentially arranged and connected from bottom to top and are integrally formed; the first glass body is a hollow concave conical column; the second glass body is a hollow column; the third glass body is a hollow concave conical column; the fourth glass body is in a hollow outer convex column shape; the sixth glass body is in a hollow hemispherical shape. The utility model also provides a LED lamp. Through the above scheme, behind the high-power LED filament lamp changed into above-mentioned glass bulb by cylindrical straight tube glass bulb, its heat dissipation helium tolerance that fills has increased three, has both solved life-span, the light decay problem of high-power filament lamp and has solved the askew core problem in the system lamp, the utility model has the advantages of simple structure, installation are reliable, heat dispersion are good, have very high practical value and spreading value in LED lamps and lanterns technical field.

Description

High-power LED lamp glass bulb and LED lamp

Technical Field

The utility model belongs to the technical field of the LED lamps and lanterns technique and specifically relates to a high-power LED lamp glass bulb and LED lamp.

Background

The high-power LED lamp is characterized in that the power of the high-power LED lamp is more than 20W, and the luminous flux of the high-power LED lamp is more than 3000 lm. At present, the outer shell for the existing high-power LED lamp is a cylindrical straight tube glass shell with the outer diameter phi 38 and the length 225mm, and the chip size and the number of the chips for the high-power lamp bar lamp are large; therefore, a large amount of helium as a heat dissipation medium needs to be filled in the glass tube, but the cylindrical straight tube with the length phi 38 being 225 has a limited space, and the filled helium is seriously insufficient, so that the service life and the light attenuation of the lamp strip lamp are directly influenced. In addition, the total length of the lamp core of the high-power LED lamp strip lamp reaches about 170mm, the outer diameter of the cylindrical glass shell is only phi 38, core distortion is easily caused in the production process, and the production yield is seriously influenced.

Therefore, it is urgently needed to provide a high-power LED lamp glass bulb and an LED lamp with simple structure and convenient installation.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a high-power LED lamp glass bulb and LED lamp, the utility model discloses a technical scheme as follows:

a high-power LED lamp glass bulb is composed of a first glass body, a second glass body, a third glass body, a fourth glass body, a fifth glass body and a sixth glass body which are sequentially arranged from bottom to top and are integrally formed.

The first glass body is a hollow concave conical column, the diameter of the conical bottom surface of the first glass body is 50mm, the diameter of the conical top surface of the first glass body is 42mm, the conical height of the first glass body is 6mm, and the concave radius of the first glass body is 28.2 mm.

The second glass body is a hollow cylinder with a diameter of 42mm and a height of 50 mm.

The third glass body is a hollow concave conical column, the concave radius is 73mm, the diameter of the bottom surface is 42mm, the diameter of the top surface is 68.5mm, and the conical height is 36 mm.

The fourth glass body is in a hollow outer convex column shape, the diameter of the bottom surface of the fourth glass body is 68.5mm, the convex radius of the fourth glass body is 125.8mm, the height of the fourth glass body is 149.5mm, and the radius of the top surface of the fourth glass body is 24.9 mm.

The arc radius of the fifth glass body 5 is 11.3 mm.

The sixth glass body is in a hollow hemispherical shape, and the radius of the sixth glass body is 20 mm; the arc radius of the fifth glass body is 11.3 mm.

The LED lamp comprises a lamp holder and a lamp wick and is characterized by further comprising a high-power LED lamp glass shell which is arranged on the lamp holder, used for being sleeved outside the lamp wick and internally provided with helium.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses ingenious hollow outer projection shape, the hemisphere shape of setting up to extension inner space can guarantee that the wick installation is reliable, can increase the heat dissipation medium helium again and deposit the volume, and therefore, just can realize killing two birds with one stone effect. To sum up, the utility model has the advantages of simple structure, installation are reliable, heat dispersion is good, have very high practical value and spreading value in LED lamps and lanterns technical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of the glass envelope of the present invention.

Fig. 2 is a schematic structural diagram of the LED lamp of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1-a first glass body, 2-a second glass body, 3-a third glass body, 4-a fourth glass body, 5-a fifth glass body, 6-a sixth glass body, 7-a lamp holder and 8-a lamp wick.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. 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 application.

Examples

As shown in fig. 1 to fig. 2, the present embodiment provides an LED lamp, which includes a lamp cap 7, a lamp wick 8, and an LED lamp glass bulb installed on the lamp cap 7, and used for being sleeved outside the lamp wick 8 and containing helium gas, it should be noted that the terms of "first", "second", and the like in the present embodiment are only used for distinguishing the same type of components, and cannot be understood as a specific limitation to the protection range. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings

The glass bulb of the LED lamp in this embodiment is composed of a first glass body 1, a second glass body 2, a third glass body 3, a fourth glass body 4, a fifth glass body 5, and a sixth glass body 6, which are sequentially arranged from bottom to top and are integrally formed. Wherein, the first glass body 1 is a hollow concave conical column, the diameter of the conical bottom surface is 50mm, the diameter of the conical top surface is 42mm, the conical height is 6mm, and the concave radius is 28.2 mm; the second glass body 2 is a hollow column with a diameter of 42mm and a height of 50 mm; the third glass body 3 is a hollow concave conical column, the concave radius is 73mm, the diameter of the bottom surface is 42mm, the diameter of the top surface is 68.5mm, and the conical height is 36 mm; the fourth glass body 4 is in a hollow external convex column shape, the diameter of the bottom surface of the fourth glass body is 68.5mm, the convex radius of the fourth glass body is 125.8mm, the height of the fourth glass body is 149.5mm, and the radius of the top surface of the fourth glass body is 24.9 mm; the arc radius of the fifth glass body 5 is 11.3 mm. The sixth glass body 6 is in a hollow hemispherical shape, and the radius of the sixth glass body is 20 mm; the arc radius of the fifth glass body 5 is 11.3 mm.

By the proposal, the utility model has the advantages of the problem that heat dissipation and installation exist can be solved, compared with the prior art, the utility model has the characteristics of substantive and progress have very high practical value and spreading value in LED lamps and lanterns technical field.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. The glass bulb of the high-power LED lamp is characterized by consisting of a first glass body (1), a second glass body (2), a third glass body (3), a fourth glass body (4), a fifth glass body (5) and a sixth glass body (6) which are sequentially arranged from bottom to top and are integrally formed;

the first glass body (1) is a hollow concave conical column, the diameter of the conical bottom surface of the first glass body is 50mm, the diameter of the conical top surface of the first glass body is 42mm, the conical height of the first glass body is 6mm, and the concave radius of the first glass body is 28.2 mm;

the second glass body (2) is a hollow column, the diameter of the second glass body is 42mm, and the height of the second glass body is 50 mm;

the third glass body (3) is a hollow concave conical column, the concave radius is 73mm, the diameter of the bottom surface is 42mm, the diameter of the top surface is 68.5mm, and the conical height is 36 mm;

the fourth glass body (4) is in a hollow outer convex column shape, the diameter of the bottom surface of the fourth glass body is 68.5mm, the convex radius of the fourth glass body is 125.8mm, the height of the fourth glass body is 149.5mm, and the radius of the top surface of the fourth glass body is 24.9 mm; the arc radius of the fifth glass body (5) is 11.3 mm;

the sixth glass body (6) is in a hollow hemispherical shape, and the radius of the sixth glass body is 20 mm.

2. An LED lamp, comprising a lamp holder (7) and a lamp wick (8), characterized in that, it further comprises the glass bulb of the high-power LED lamp of claim 1 installed on the lamp holder (7) and used for being sleeved outside the lamp wick (8) and internally provided with helium.