Lighting device

A technology for lighting devices and bases, which is applied to lighting devices, components of lighting devices, cooling/heating devices of lighting devices, etc. Cost expenditure, easy disassembly and assembly, and the effect of reducing waste of resources

Inactive Publication Date: 2011-05-04
EVERLIGHT ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the LED module, the heat dissipation mechanism and the control circuit board are usually assembled together in a fixed manner, it is quite inconvenient to disassemble t

Method used

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Examples

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Example Embodiment

[0048] The preferred embodiments of the present invention will now be described with reference to the drawings.

[0049] See Figure 1A , Figure 1B and figure 2 The lighting device 100 of this embodiment mainly includes a first base 110, a control circuit module 120, a second base 130, a heat dissipation module 140, a first locking collar 150, and a third base 160 , A light source module 170 and a second locking collar 180.

[0050] Such as Figure 1B As shown, the first seat body 110 has a first threaded portion 111.

[0051] Such as figure 2 As shown, the control circuit module 120 is disposed in the first base 110. Here, the control circuit module 120 can be connected to an external power source (not shown) through two wires W. In addition, the control circuit module 120 has two first power connection parts 121 ( figure 2 Only one first power connection part 121) is shown. In this embodiment, the first power connection part 121 may be in the form of a slot.

[0052] Such as ...

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PUM

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Abstract

The invention provides a lighting device comprising a first seat body, a control circuit module, a second seat body, a cooling module, a first locking lantern ring, a third seat body, a light source module and a second locking lantern ring. The first seat body is provided with a first threaded part, the control circuit module is arranged in the first seat body, the second seat body is connected with the first seat body in a separable mode and is provided with a second threaded part and a first supporting part, the cooling module is arranged in the second seat body and electrically connected with the control circuit module, the first locking lantern ring is rotatably locked on the first threaded part and supports against the first supporting part, the third seat part is connected with the second seat body in a separable mode and provided with a second supporting part, the light source module is arranged in the third seat body and electrically connected with the cooling module, and the second locking lantern ring is rotatably locked on the second threaded part and supports against the second supporting part. The invention can lessen resource waste and decrease the cost expense of users.

Description

technical field [0001] The invention relates to an illuminating device, in particular to an illuminating device which is easy to assemble and disassemble. Background technique [0002] Generally speaking, most of the current LED lighting devices are composed of LED modules, heat dissipation mechanisms and control circuit boards. Under normal use conditions of the LED lighting device, the service life of the heat dissipation mechanism (such as a fan) is about 30,000 to 50,000 hours, the service life of the LED module is about 50,000 to 100,000 hours, and the service life of the control circuit board will be longer for a long time. Therefore, after a period of use of the LED lighting device, some parts (for example, the heat dissipation mechanism or the LED module) will fail first, and thus may have to be replaced. However, since the LED module, heat dissipation mechanism and control circuit board are usually assembled together in a fixed manner, it is quite inconvenient to ...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V17/10F21V19/00F21V23/06F21V29/00F21V29/02F21Y101/02F21V29/67F21V29/83
Inventor 陈盈仲
Owner EVERLIGHT ELECTRONICS
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