Downlight cover installation structure and downlight
A technology for mounting structure and cover, which is applied to lighting devices, fixed lighting devices, components of lighting devices, etc., and can solve the problems of easy rust, inconvenient installation, maintenance and disassembly, and poor threads.
Inactive Publication Date: 2016-04-13
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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- Description
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- Application Information
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Problems solved by technology
The former is easy to rust due to exposed screws or screws, and it is inconvenient to install, maintain and disassemble; the latter is prone to poor thread or eccentricity in the post-processing process, which affects the assembly accuracy
Method used
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[0021] The installation structure of the downlight cover will be further described in detail mainly in conjunction with the accompanying drawings and specific embodiments below.
[0022] Such as figure 1 As shown, the downlight cover installation structure 100 of this embodiment is mainly used for fixed connection with the downlight cover 200, reflective cup 300, lamp housing (not shown in the figure) and other structures. The downlight cover installation structure 100 includes a fixed inner sleeve 110 and an elastic piece 120 .
[0023] Such as figure 2 As shown, the fixed inner sleeve 110 includes an inner sleeve main body 111, a plurality of engaging parts 112 provided on the edge of the inner sleeve main body 111, a plurality of stoppers 113 for cooperating with the shrapnel 120 and a lamp housing for the downlight External parts 114 connected to external structures.
[0024] Wherein, the main body 111 of the inner sleeve is roughly cylindrical, and is a columnar struc...
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The invention relates to a down lamp surface cover installation structure. The down lamp surface cover installation structure is used for fixedly connecting the surface cover of a down lamp, and comprises a fixed inner sleeve; the fixed inner sleeve comprises an inner sleeve main body and a plurality of arc-shaped clamping parts which are arranged on the edge of the inner sleeve main body and around the outer peripheral edge of the inner sleeve main body; the clamping parts have clamping surfaces which extend relative to the circumferential direction of the inner sleeve main body in a tilt way; the surface cover comprises a surface cover main body and a plurality of baffle blocks arranged on the edge of the inner side of the surface cover main body; and the baffle blocks can be clamped on the clamping surfaces for fixedly connecting the surface cover and the fixed inner sleeve. When the down lamp surface cover installation structure is used, the baffle blocks only need to enter the upper parts of the clamping parts through gap parts at one ends of the clamping parts, the fixed inner sleeve or the surface cover is rotated, and the baffle blocks are slid on the clamping parts and are fixed when rotated to certain positions, so that the surface cover is fixedly connected with the fixed inner sleeve; and the down lamp surface cover installation structure is ingenious in design, easy to operate, and convenient to assemble or disassemble.
Description
【Technical field】 [0001] The invention relates to the field of lamp design, in particular to a downlight cover installation structure and the downlight. 【Background technique】 [0002] Most of the traditional downlights use screws or screws to lock the cover, or process the thread on the cover to tighten it through threaded connection. The former is prone to corrosion due to exposed screws or screws, and is inconvenient for installation, maintenance and disassembly; the latter is prone to poor thread or eccentricity in the post-processing process, which has the problem of affecting assembly accuracy. 【Content of invention】 [0003] Based on this, it is necessary to provide a downlight cover installation structure with convenient installation and disassembly and high assembly precision and a downlight using the cover installation structure. [0004] An installation structure for the cover of a downlight, used for fixed connection with the cover of the downlight, the instal...
Claims
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IPC IPC(8): F21V17/16F21V17/10F21S2/00F21S8/00
Inventor 周明杰蔡华
Owner OCEANS KING LIGHTING SCI&TECH CO LTD