Dedusting PLC optical splitter
An optical splitter and dust removal fan technology, applied in the direction of light guide, optics, instruments, etc., can solve the problems of excessive dust, reduced service life and efficiency of PLC optical splitter, poor dust removal effect, etc., to ensure the service life and Use efficiency, good dust removal effect and reasonable structure
Inactive Publication Date: 2020-09-22
董智慧
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Problems solved by technology
[0004] The purpose of the present invention is to solve the shortcomings of PLC optical splitters in the prior art that the dust removal effect is poor, and the dust is more likely to reduce the service life and efficiency of PLC optical splitters, and propose a dust removal type PLC Optical splitter
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0018] refer to Figure 1-3 , a dust removal type PLC optical splitter, comprising an optical splitter 1, a dust removal fan 3, a fixed plate 4, a fixed seat 6 and a movable seat 7, and the inner walls of both sides of the optical splitter 1 are provided with dust removal holes 2 , the dust removal fan 3 is fixedly installed in the corresponding dust removal hole 2, the two sides of the fixed plate 4 are respectively fixedly installed on the inner walls of both sides of the optical splitter 1, and the two sides of the fixed plate 4 are slidably installed with side plates 5, both sides One side of each side plate 5 is all fixedly installed on one side of the fixed sea...
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The invention belongs to the field of optical splitters. The invention especially relates to a dedusting PLC optical splitter. Aiming at the problems that an existing PLC optical branching device is poor in dust removal effect, and the service life and the use efficiency of the PLC optical splitter are easily reduced due to more dust, proposed now is the following scheme, the PLC optical splittercomprises an optical splitter, dust removal fans, a fixed plate, a fixed seat and a movable seat, and dust removal holes are formed in the inner walls of the two sides of the optical splitter; the dust removal fans are fixedly mounted in the corresponding dust removal holes; the two sides of the fixed plate are fixedly installed on the inner walls of the two sides of the optical splitter respectively, side plates are installed on the two sides of the fixed plate in a sliding mode, one sides of the two side plates are fixedly installed on one side of a fixing base, the fixing base is located onone side of the fixed plate, and a fixing hole is formed in one side of the fixing base. The optical splitter is reasonable in structure, the dust removal effect of the optical splitter is good, andthe service life and the use efficiency of the optical splitter are guaranteed.
Description
technical field [0001] The invention relates to the technical field of optical splitters, in particular to a dust-removing PLC optical splitter. Background technique [0002] Optical splitter, also known as optical splitter, is one of the important passive devices in optical fiber links. It is a fiber optic junction device with multiple input ports and multiple output ports. Optical splitters can be divided into fusion pull There are two kinds of cone type and planar waveguide type. Additional loss is defined as the DB number of the sum of optical power of all output ports relative to the loss of input optical power. It is worth mentioning that for fiber couplers, additional loss is an index that reflects the quality of the device manufacturing process, reflecting the process of device manufacturing. Inherent loss, the smaller the loss, the better, it is an assessment index for the production quality; [0003] However, the dust removal effect of the existing PLC optical sp...
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IPC IPC(8): G02B6/44B08B1/00B08B1/04B08B5/02
CPCG02B6/4439B08B5/02B08B1/10B08B1/32
Inventor 董智慧
Owner 董智慧