Fixing structure for front and back shells of down lamp and down lamp
A fixed structure, downlight technology, applied in the field of lighting, can solve the problems of poor assembly, short thread life, high precision requirements, and achieve the effect of convenient assembly and reduced processing precision requirements
Active Publication Date: 2015-01-28
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a fixing structure for the front and rear shells of the downlight, which aims to solve the problems of poor assembly or enlargement of the cylinder body, as well as the short life and accuracy requirements of the thread directly on the rear shell due to tapping high problem
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[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0022] Please also refer to Figure 1 to Figure 6 Now, the fixing structure of the front and rear shells of the downlight provided by the present invention will be described. The fixing structure of the front and rear shells of the downlight includes a cylinder body 1, a front shell 2 and a rear shell 4, and at least two set screws 3 and at least two sets of bolts 5 and nuts 6. The front shell 2 and the rear shell The casing 4 is respectively arranged at the front and rear ends of the cylinder body 1; at least two first connecting holes 11 are arranged on the fron...
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The invention is applicable to the lighting technical field, and provides a fixing structure for front and back shells of down lamp and a down lamp. The fixing structure for front and back shells of the down lamp comprises a barrel, a front shell body and a back shell body which are respectively arranged at the two ends of the barrel, at least two set screws and at least two sets of screw bolts and nuts, wherein the front shell body is connected with the barrel through the set screws , and the back shell body is connected with the barrel through the screw bolts and the nuts. The down lamp is provided with the fixing structure for the front and back shells. The fixing structure for front and back shells of down lamp and the down lamp have the advantages that the assembly of the front and back shell is convenient, the requirement for processing precision is greatly reduced, and the service life of the shell body can not be effected greatly even by repeated disassembly.
Description
technical field [0001] The invention belongs to the technical field of lighting, and more specifically relates to a fixing structure for the front and rear shells of a downlight and the downlight. Background technique [0002] Generally, the fixing method of the front shell of the downlight is to directly tap the thread on the front shell and fix it with bolts. After processing by this method, the positions of the holes are all fixed, and then the processing accuracy of the fixed hole positions matching the front shell and the cylinder is required. increase, and it is not easy to assemble, so the cylinder has to be enlarged so that the front shell has a thread size; generally, the fixing method of the rear shell of the downlight is to directly tap the thread on the rear shell and fix it with bolts, but when the lamp is maintained The main reason is to open the rear shell, and the material of the rear shell is aluminum alloy, which leads to a shorter thread life; and the posi...
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IPC IPC(8): F21V17/12
Inventor 周明杰齐增智
Owner OCEANS KING LIGHTING SCI&TECH CO LTD