Double-sided light-emitting LED (light emitting diode) fluorescent lamp
A technology of LED fluorescent lamp and double-sided light emission, which is applied in the direction of light source, electric light source, light source fixed, etc., can solve the problems of poor heat dissipation performance, affecting the service life of LEDs with luminous efficiency, etc., and achieves simple mechanical design, beautiful overall shape and low cost. Effect
Inactive Publication Date: 2012-11-07
宁波晶科光电有限公司
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Problems solved by technology
In this way, after the LED fluorescent lamp is lit, only the front of the fluorescent lamp can be illuminated, and the back can not be illuminated. However, the existing double-sided LED fluorescent lamp has poor heat dissipation performance, which affects the luminous efficiency and the service life of the LED.
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[0015] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0016] Such as Figure 1~Figure 7 As shown, a double-sided light-emitting LED fluorescent lamp includes two lampshades 1, an aluminum shell 2, a rotating connector 3, a rotating connector 4, a lamp cap 5, a metal snap ring 6 and a lamp cap 7; the aluminum shell 2 is hollow and the upper part and the lower part are respectively connected with the two lampshades 1 through buckles 21. The two ends of the aluminum housing 2 have the same structure, and the left and right sides 22 of the outer surface are tooth-shaped, so that the heat dissipation area is larger. One end of the aluminum housing 2 is connected with the rotation The part 3 is fixed by screws in the screw hole 23, the middle part of the rotary connector 3 is hollow and provided with an arc-shaped protrusion 31, and a plurality of holes 32 are arranged on the arc-shaped protrusion 31, a...
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The invention discloses a double-sided light-emitting LED (light emitting diode) fluorescent lamp which comprises a first lamp shade, a second lamp shade, an aluminum shell, a rotatable connecting piece, a rotatable connector, a lamp cap clip head, a metal clip ring and a lamp cap, wherein the aluminum shell is hollow, the upper part and lower part of the aluminum shell are respectively connectedwith the first lamp shade and the second lamp shade through blocking buttons, two ends of the aluminum shell are of a same structure, the left and right sides of the outer surface are toothed, one end of the aluminum shell and the rotatable connecting piece are fixed, the middle part of the rotatable connecting piece is hollow and is provided with a circular arc protuberance, the circular arc protuberance is provided with at least one hole, the metal clip ring is sleeved at the joint of the rotatable connecting piece and the aluminum shell, the rotatable connector is smaller in head and bigger in tail, the head of the rotatable connector passes through the middle part of the rotatable connecting piece and is fixed together with the lamp cap, the edge of the lamp cap is provided with a groove, the lamp cap clip head is provided with a back hook and a spring is sleeved at the bottom of the lamp cap, and the lamp cap clip head can take the back hook to pass through the hole on the circular arc protuberance from bottom to top through the groove. According to the invention, the lamp has the advantages of simple structure, reasonable design, reliable performance, obvious effect and beautiful overall shape, is convenient to manufacture and has accessories which can be changed as required; and meanwhile, the rotatable lamp can be used for effectively solving the problem of the limitation in the use of the LED fluorescent lamp. Therefore, the LED fluorescent lamp provided by the invention is suitable for extensive application.
Description
technical field [0001] The invention relates to an LED fluorescent lamp, in particular to a double-sided LED fluorescent lamp. Background technique [0002] At present, the vast majority of LED fluorescent lamps are welded a batch of LED bulbs on a long circuit board, inserted into a semicircular plastic tube, installed the driving power in a semicircular plastic strip, and then inserted it into a round glass tube or transparent plastic tube. inside the tube. After the LED fluorescent lamp is lighted like this, only the front of the fluorescent lamp can be illuminated, but the back can not be illuminated, and the existing double-sided LED fluorescent lamp has poor heat dissipation performance, which affects the luminous efficiency and the service life of the LED. Contents of the invention [0003] Aiming at the above-mentioned technical defects, the present invention proposes a double-sided light-emitting LED fluorescent lamp. [0004] In order to solve the problems of t...
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IPC IPC(8): F21S2/00F21V17/10F21V19/00F21Y101/02
Inventor 张亚素
Owner 宁波晶科光电有限公司