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Illumination lamp with heat dissipation water groove

A technology for lighting lamps and water tanks, which is applied to lighting devices, lighting and heating equipment, and components of lighting devices. good effect

Inactive Publication Date: 2016-03-02
JIANGMEN JIANGHAI JINDENG LIGHTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] While LED lamps emit light, they also generate a lot of heat. If the heat is not discharged in time, it will affect the life of the bulb, and it will also accelerate the aging of lamp housings, power cords and other components, which will eventually affect the use of lamps. life
[0004] In order to dissipate heat, the common technology used in the traditional technology is to set cooling fins on the lamp body, and the heat is discharged through the cooling fins. However, because the lampshade and the lamp holder completely seal the lamp beads, there is no air convection in the lampshade, and only rely on the heat dissipation of the cooling fins. Heat dissipation, its cooling effect is limited

Method used

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  • Illumination lamp with heat dissipation water groove

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Embodiment Construction

[0015] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0016] refer to figure 1 , a lighting fixture with a heat sink of the present invention, comprising a lamp holder 1, a lamp bead 2 is arranged on the lamp holder 1, a light-transmitting lampshade 3 is set on the lamp holder 1, and the lamp bead 2 is light-transmitting The lampshade 3 is surrounded, and the lamp holder 1 is provided with a water tank 4 filled with cooling liquid, and the water tank 4 is sealed by a cover plate 5 and a sealing rubber ring.

[0017] For faster heat absorption, preferably, the water tank 4 is an annular groove, and the lamp bead 2 is arranged at the center of the water tank 4 .

[0018] Further preferably, there are more than two water tanks 4, and the lamp beads are arranged in concentric circles between the water tanks.

[0019] In this embodiment, the cooling liquid can be commonly used liquid water as the cool...

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Abstract

The invention discloses an illumination lamp with a heat dissipation water groove. The illumination lamp comprises a lamp holder, wherein a lamp bead is arranged on the lamp holder; the lamp holder is sleeved with a light-transmission lamp shade; the lamp bead is enclosed by the light-transmission lamp shade; and the water groove is formed in the lamp holder, is filled with cooling liquid, and is sealed by a cover plate matched with a rubber sealing ring. The illumination lamp is simple, reasonable and compact in structure, heat emitted by the lamp bead can be absorbed effectively, and the heat dissipation effect of the illumination lamp is improved.

Description

technical field [0001] The invention relates to a lighting fixture, in particular to a lighting fixture with a cooling water tank. Background technique [0002] LED lamps are also called light-emitting diode lamps. Because LED lamps have many characteristics such as high efficiency, energy saving, longevity, and compactness, they are widely used in various occasions such as family rooms, classrooms, restaurants, firefighting, clubs, and schools. LED lamps are becoming a new The main product in the lighting market of the first generation, and has effectively stimulated the rapid development of the environmental protection and energy saving industry. [0003] While LED lamps emit light, they also generate a lot of heat. If the heat is not discharged in time, it will affect the life of the bulb, and it will also accelerate the aging of lamp housings, power cords and other components, which will eventually affect the use of lamps. life. [0004] In order to dissipate heat, the...

Claims

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Application Information

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IPC IPC(8): F21K9/232F21V29/58F21V31/00F21Y115/10
CPCF21V31/005
Inventor 袁建红
Owner JIANGMEN JIANGHAI JINDENG LIGHTING CO LTD
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