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Light emitting diode lighting device

A technology of light-emitting diodes and lighting devices, which is applied to lighting devices, components of lighting devices, cooling/heating devices of lighting devices, etc., and can solve problems such as durability, time-consuming and labor-consuming assembly, and time-consuming lighting devices. Improve durability and make assembly easier

Inactive Publication Date: 2013-03-13
SSEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In Conventional Example 1, the work of filling silicon as a heat dissipation mechanism is required, and there is a problem that it takes time to manufacture the lighting device
In addition, in Conventional Example 1, during use, gas is generated from the silicon due to the heat dissipation of the light-emitting diodes, and the gas is filled in the lamp cover, and the lamp cover may be broken, so there is a problem in terms of durability.
[0009] In Conventional Example 2, when the circuit board is fixed to the base with screws, although the position of the circuit board is stable, the assembly is time-consuming and labor-intensive because screws are screwed in.

Method used

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  • Light emitting diode lighting device
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Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0094] refer to Figure 1 to Figure 15 A first embodiment of the present invention will be described.

[0095] exist Figure 1 to Figure 5 Among them, the light-emitting diode lamp L1 as the light-emitting diode lighting device has a tube body 1, and is arranged on the back side of the tube body, that is, the bottom side ( figure 1 The heat sink 2 inside the upper side), the substrate 3 arranged on the heat sink, the LED (light emitting diode) 4 mounted on the substrate, the joints 5 mounted on both ends of the tube body, the support of the substrate The support body 6 on the side of both ends. LED4 as light source can be to the opposite side with the bottom side of tube body 1 ( figure 1 lower side) to irradiate light.

[0096] First, refer to Figure 5 ~ Figure 7 Tube body 1 is described.

[0097] The tube body 1 is composed of a long and thin cylindrical plastic tube or glass tube. In this example, the tube body 1 is made of a milky white plastic tube mixed with a ...

no. 2 approach

[0147] refer to Figure 16 ~ Figure 26A second embodiment of the present invention will be described.

[0148] Regarding the basic structure and effect of the main parts, Figure 16 LED lamp L2 shown with figure 1 The light-emitting diode lamp L1 shown is common.

[0149] Hereinafter, differences between the light-emitting diode lamp L2 and the light-emitting diode lamp L1 will be mainly described, and common points will be described as necessary.

[0150] The first difference is the structure of the horizontal portion and the locking body in the supporting body. which is, Figure 16 shown in the LED lamp L2, as Figure 21 to Figure 24 As shown, the locking body 16b of the support body 16 protrudes horizontally from the horizontal portion 16c toward the opening side of the support body. The front end of the locking body 16b protrudes outward from the opening of the support body 16, and a hook portion 16b1 is formed at the protruding end.

[0151] Such as Figure 16 As...

no. 3 approach

[0172] refer to Figure 30 ~ Figure 43 A third embodiment of the present invention will be described.

[0173] Regarding the basic structure and effect of the main parts, Figure 30 LED lamp L3 shown with figure 1 The light-emitting diode lamp L1 shown is common.

[0174] Hereinafter, differences between the light emitting diode lamp L3 and the light emitting diode lamp L1 will be mainly described, and common points will be described as necessary.

[0175] The first difference is the relationship between the radiator and the LED. That is, in Figure 30 shown in the LED lamp L3, as Figure 34 As shown, the LED 34 is mounted on the main body 32a of the radiator 32 through the circuit part 33 formed on the mounting surface 32f, and the LED is mounted on the radiator without using a substrate. figure 1 The heat sink 2 in the shown light-emitting diode lamp L1 mounts LEDs 4 via a substrate 3 .

[0176] The second difference is the relationship between the radiator and the ...

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Abstract

The invention discloses a light emitting diode light device aiming at realizing easy manufacturing and assemblying and endurance. The light emitting diode light device is so disposed that the two ends of a tube body (1) is provided with a joint (5), and the back portion inside the tube body is provided with a radiator (2). The inner circumferential surface of the back portion of the tube body (1) is projected a maintaining protruding portion (1b) which clamps a maintaining groove formed on the radiator (2). The radiator (2) is provided with a plurality of light-emitting diodes (4) along its length direction and a supporting groove at two ends thereof, the supporting groove inserting to a supporting substrate (3). The substrate (3) is provided with a clamped stop hole (3a). The joint (5) is internally provided with a hat-shaped supporting body (6) from which a clamping stop body (6b) projects facing towards the opening, the clamping body being clamped at the clamped stop hole (3a).

Description

technical field [0001] The present invention relates to a light-emitting diode lighting device using light-emitting diodes used in offices, ordinary houses, shops, schools, refrigerators, billboards and the like. Background technique [0002] As lighting means, lighting devices using incandescent lamps are widely used. Recently, there are many examples of using light-emitting diode lighting devices incorporating light-emitting diodes as lighting means instead of incandescent lighting devices. The reason is that the light-emitting diode lighting device has the advantages of longer life and less power consumption than the incandescent lighting device. [0003] For example, in the light-emitting diode lamp described in Japanese Patent Application Laid-Open No. 2009-54405 (hereinafter referred to as "conventional example 1"), as described in the publication Figure 5 As shown, the light-emitting diode lamp includes a lampshade, a pair of guide grooves disposed opposite to each ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V29/00F21V17/00F21V29/70F21V29/83
Inventor 盐原丰作
Owner SSEC