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I-shaped LED (light-emitting diode) lamp

A technology for LED lamps and LED wicks, which is applied to lampshades, cooling/heating devices of lighting devices, lighting and heating equipment, etc., can solve the problems of cumbersome operation, inability to reflect the low-voltage power supply of LED light sources, etc., to reduce costs and increase brightness. And the effect of irradiation range and convenient connection

Inactive Publication Date: 2016-03-02
MEIZHOU JIANGNAN ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For the above applications, the installation method of the whole lamp is the same as that of the existing lamps, which cannot reflect the advantages of low-voltage power supply of LED light sources
Upgrading and refitting, the structure of the light bar is simple, but it has the disadvantage of cumbersome operation

Method used

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  • I-shaped LED (light-emitting diode) lamp
  • I-shaped LED (light-emitting diode) lamp
  • I-shaped LED (light-emitting diode) lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0040] refer to Figure 7 As shown, the structure of an I-shaped LED lamp of the present invention is basically the same as that of Embodiment 1, the difference is that the lamp tube in this embodiment is installed by magnetic attraction, and there is no positioning bracket 8, but a connecting hole The back side of 7a is provided with mounting base 9, is provided with mounting groove 9a on mounting base 9, is provided with magnet 10 in mounting groove 9a, is provided with the first through hole 10a that upper end is reverse taper on magnet 10, on mounting base 9 is provided with a second through hole corresponding to the first through hole 10a, and the screw 11 passes through the first through hole 10a, the second through hole and the connecting hole 7a in sequence, and then connects with the nut 12. The lamp tube is adsorbed and installed through the magnet 10 . The lamp of this embodiment is generally installed in a place where magnets can be absorbed, such as a factory bui...

Embodiment 3

[0042] refer to Figure 8 As shown, the structure of an I-shaped LED lamp of the present invention is basically the same as that of Embodiment 1, the difference is that the lamp tube in this embodiment is installed with screws, and there is no positioning bracket 8, and the back of the connection hole 7a is provided There is an elevated sleeve 13, and the screw passes through the connection hole 7a and the elevated sleeve 13 in sequence and is locked on the installation position.

[0043] The above examples are preferred implementations of the present invention, and are only used to illustrate the present invention conveniently, and are not intended to limit the present invention in any form. Anyone with ordinary knowledge in the technical field, if they do not depart from the present invention, Within the scope of the technical features, the equivalent embodiments that utilize the technical content disclosed in the present invention to make partial changes or modifications wi...

experiment example

[0045] The I-shaped LED lamp of the above-mentioned embodiment 1 is subjected to an external pressure test. When the lampshade is subjected to a large external force, the positioning bar will be detached from the positioning groove, or the lampshade will be broken or the lampshade will be bent and deformed to cause damage to the internal wick. . The test method is to use external equipment to squeeze the lampshade. The contact area between the equipment and the lampshade is equivalent to the contact area when the finger is squeezed. The pressure test is carried out at 10 points evenly distributed along the length of the lamp until the lamp cover is detached; test The results are as follows (the following data is the average value after 10 lamp tests):

[0046] test location

[0047] After testing, under the above-mentioned pressure extrusion, even if the lampshade and the heat dissipation bottom plate are separated from the lampshade, there is no obvious deformation ...

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PUM

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Abstract

The invention discloses an I-shaped LED (light-emitting diode) lamp, and belongs to the technical field of LED lamps. The technical key point is that the I-shaped LED lamp comprises a long-strip-shaped heat dissipation bottom plate, wherein the front surface of the heat dissipation bottom plate is provided with an aluminum substrate; a plurality of LED lamp wicks are distributed on the aluminum substrate; the end part, in a length direction, of the aluminum substrate is provided with a USB (universal serial bus) type low-voltage interface; the output end of the USB type low-voltage interface is connected with each LED lamp wick; the input end of the USB type low-voltage interface is connected with an external drive power supply through a USB type low-voltage joint; a lampshade is arranged on the heat dissipation bottom plate at the periphery of the aluminum substrate; the section, in a width direction, of the lampshade is composed of a middle light diffusion plane and arc-shaped supporting surfaces which are integrally formed at the two ends of the light diffusion plane; the two ends, in a length direction, of the heat dissipation bottom plate are provided with end covers; and the end covers opposite to the USB type low-voltage interface are provided with jacks. The invention aims to provide the I-shaped LED lamp which is compact in structure, convenient to mount and safe to use, and is used for indoor and outdoor illumination.

Description

technical field [0001] The present invention relates to a lamp, more specifically, to an I-shaped LED lamp. Background technique [0002] LED light source, with its advantages of high light efficiency, low energy consumption and long service life. It is gradually becoming popular and applied in various fields as lighting work. Now the LED lamp whole lamp, its structure all continues the traditional structure of existing lamps and lanterns, adopts the forms such as screw socket, bayonet socket to install. There is another installation form of LED light source, which is used to upgrade and refit existing lamps, mainly ceiling lamps with lampshades. The LED light bar is locked and fixed in the lampshade, and then cooperates with the LED driving power. [0003] For the above application, the installation method of the whole lamp is the same as that of the existing lamps, which cannot reflect the advantages of the low-voltage power supply of the LED light source. Upgrading an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S4/00F21V3/02F21V17/12F21V17/16F21V23/00F21V23/06F21V29/50F21Y103/00F21Y115/10
CPCF21V3/02F21V17/12F21V17/164F21V23/003F21V23/06F21S4/00F21V23/00
Inventor 陈超陈婷陈志峰
Owner MEIZHOU JIANGNAN ELECTRICAL APPLIANCE