Adjustable focal-length-changing LED illuminating lamp
A technology of LED lighting and modulation, applied in the field of LED lighting, can solve the problems of narrow lighting range, inability to meet user needs, weak light intensity, etc., and achieve the effect of simple and convenient structure
Active Publication Date: 2015-12-23
广东欧为照明电器科技有限公司
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Problems solved by technology
[0002] The use of LED lighting provides great convenience for users to study and work. The lighting brightness and lighting range of general LED lighting are fixed, so in some special cases, it cannot meet the needs of users.
[0003] The zoom flashlights that appear on the market can adjust the optical distance according to the needs, which solves the problem of weak light intensity and narrow lighting range. However, this type of flashlight can only adjust a single light, which often cannot satisfy user needs, so there are deficiencies
Method used
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[0013] In order to deepen the understanding of the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, which are only used to explain the present invention and do not limit the protection scope of the present invention.
[0014] Such as figure 1 , figure 2 , image 3 As shown, an adjustable zoom LED lighting lamp, which includes a support rod 1, an annular support frame 2, an annular zoom frame 3, and an LED zoom lamp 4; one end of the support rod 1 is designed as a threaded rod; the annular support frame 2 is designed as a circular ring, the ring of the annular support frame 2 is designed with a circular fixed frame, the ring of the annular support frame 2 is designed with a fixed ring, and the annular support frame 2 passes through the The fixed frame is fixedly installed on the support rod 1; the annular zoom frame 3 has the same shape and size as the annular support frame 2, an...
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The invention discloses an adjustable focal-length-changing LED illuminating lamp, and relates to the field of LED illuminating. The adjustable focal-length-changing LED illuminating lamp achieves the aim of changing the focal length of the illuminating lamp. The adjustable focal-length-changing LED illuminating lamp comprises a supporting rod, an annular supporting frame, an annular focal length changing support and an LED focal length changing lamp; the annular supporting frame is fixedly installed on the supporting rod through a fixing frame; the annular focal length changing support comprises an adjusting nut which is rotationally assembled on a circular ring of the fixing frame of the annular focal length changing support, and the annular focal length changing support is assembled on the supporting rod through the adjusting nut in a sliding manner; the fixed end of the focal-length-changing LED illuminating lamp is installed on a fixing ring of the annular supporting frame, and a movable lampshade is installed on the fixing ring of the annular supporting frame; the focal length is changed through structures of threads and the nut, changes of light illuminating scope and illumination intensity are achieved; and a light source can be fixed, the using requirements of users are met, and the structure is simple and convenient.
Description
technical field [0001] The invention relates to the field of LED lighting, in particular to an LED lighting lamp. Background technique [0002] The use of LED lighting provides great convenience for users' study and work. The lighting brightness and lighting range of general LED lighting are fixed, so in some special cases, it cannot meet the needs of users. [0003] The zoom flashlights that appear on the market can adjust the optical distance according to the needs, which solves the problem of weak light intensity and narrow lighting range. However, this type of flashlight can only adjust a single light, which often cannot satisfy user needs, and therefore have deficiencies. Contents of the invention [0004] In order to solve the above technical problems, the present invention provides an adjustable zoom LED lighting lamp. [0005] The technical solution adopted by the present invention to solve the technical problem is: the adjustable zoom LED lighting lamp, which in...
Claims
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IPC IPC(8): F21L2/00F21V14/00F21V21/14F21Y101/02
Inventor 庆效荣
Owner 广东欧为照明电器科技有限公司