Light source structure and projection lamp with same

A light source and lamp housing technology, applied in the field of floodlights, can solve the problems of inapplicability, inability to provide multiple light distribution effects, and single lighting effect of lamps, so as to reduce the workload of installation, improve the scope of use, and install the position flexible effects

Active Publication Date: 2014-03-26
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of adopting this design method is that the lamp can only provide a single lighting effect, and the lighting effect is determined during the optical

Method used

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  • Light source structure and projection lamp with same
  • Light source structure and projection lamp with same
  • Light source structure and projection lamp with same

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[0036] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The drawings show preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0037] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or a central element may also exist. When an element is considered to be "connected" to another element, it can be directly connected to the other element or an intermediate element may be present at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustr...

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Abstract

The invention discloses a light source structure and a projection lamp with the light source structure. The light source structure comprises a lamp housing, two supporting bases, a reflector, a light source fixing base, a light source and an adjusting part, wherein a light outgoing opening is formed in the lamp housing, a slot is formed in the portion, opposite to the light outgoing opening, of the bottom of the lamp housing, the supporting bases are fixedly arranged in the lamp housing, and are arranged in a spaced mode, the reflector is arranged between the two supporting bases, the two ends of the reflector are connected with the two supporting bases respectively in a rotatable mode, the reflector is provided with a storage cavity, a through hole is formed in the bottom of the storage cavity, the light source fixing base penetrates through the through hole, and then is fixedly arranged in the lamp housing, the light source is arranged on the light source fixing base, and is stored in the storage cavity of the reflector, the adjusting part is fixedly connected with the outer side of the bottom of the reflector, the adjusting part penetrates through the slot, and the free end of the adjusting part is exposed out of the lamp housing. Part of light emitted by the light source is reflected by the reflector, and then is emitted through the light outgoing opening of the lamp housing; when the adjusting part is stirred, the adjusting part can slide in the slot, and drive the reflector to rotate relative to the supporting bases. According to the light source structure, various lighting effects can be provided.

Description

【Technical field】 [0001] The invention relates to a light source structure and a projecting lamp containing the light source structure, in particular to a light source structure with an adjustable illumination angle and a projecting lamp containing the light source structure. 【Background technique】 [0002] In ordinary lamps, the lighting effect of the light source structure of the lamp is usually determined by the reflector, in which factors such as the shape of the reflective surface of the reflector, the position of the focus and the light source determine the final lighting effect of the lamp. Existing lamp reflectors are generally directly fixed on the lamp housing by technical means such as screws or glue. The disadvantage of adopting this design method is that the lamp can only provide a single lighting effect, and the lighting effect is determined during the optical design of the lamp. It cannot provide a variety of light distribution effects, and it is not suitable ...

Claims

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Application Information

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IPC IPC(8): F21V14/04F21S8/00
Inventor 周明杰李鹏飞
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD
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