Pre-burying type quick connector for loosely-shielded optical cable
A connector and optical cable technology, which is applied in the field of pre-embedded fast connectors for loose sleeve optical cables, can solve the problems of high construction costs and maintenance costs, affect the connection performance of optical cables, and cannot be snapped into connectors, etc., and achieve the goal of reducing construction and maintenance costs Effect
Inactive Publication Date: 2013-06-12
上海宽岱电讯科技发展有限公司
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Problems solved by technology
[0004] At present, the pre-embedded optical fiber quick connectors available on the market can only be used for the connection of butterfly optical cables. Because the cable body of the loose sleeve optical cable is round, it cannot be snapped into the buckle of the connector, and it will not be tight even if it is barely inserted. , which seriously affects the connection performance of the optical cable
Therefore, the existing pre-embedded optical fiber quick connectors cannot be suitable for the connection of loose sleeve optical cables.
Method used
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[0014] The loose sleeve optical cable pre-embedded quick connector of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0015] Such as figure 1 As shown, the loose sleeve optical cable pre-embedded quick connector of the present invention includes: a plastic buckle 1, a slot 2 is arranged on the plastic buckle 1; an aluminum-zinc alloy crimping sleeve, and the crimping sleeve is arranged in the slot 2 The crimping sleeve includes: a crimping sleeve body 3, which is annular; and an opening 4, which is arranged on the crimping sleeve body 3, and the opening 4 penetrates through the pressure along the axial The surface area occupied by the socket body 3 and the opening 4 is smaller than that occupied by the crimping sleeve body 3 .
[0016] In the present invention, an aluminum-zinc alloy crimping sleeve is added to the tail of the existing pre-embedded quick connector. The position of the crimping sleeve of the opt...
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The invention discloses a pre-burying type quick connector for a loosely-shielded optical cable. The connector comprises a plastic buckle, a crimping ferrule and an opening. A clamping groove is formed in the plastic buckle. The crimping ferrule is arranged in the clamping groove, and comprises an annular crimping ferrule body. The opening is formed in the crimping ferrule body, and penetrates through the crimping ferrule body along an axial direction. A surface area occupied by the opening is smaller than that occupied by the crimping ferrule body. The crimping ferrule is made of an aluminum-zinc alloy. According to the pre-burying type quick connector for the loosely-shielded optical cable, the metal crimping ferrule is additionally arranged on the conventional pre-burying type quick connector, so that the problem of connection between the loosely-shielded optical cable and the pre-burying type quick connector is solved, and the construction and maintenance cost is lowered.
Description
technical field [0001] The invention relates to an optical fiber quick connector, in particular to a pre-embedded quick connector for a loose sleeve optical cable. Background technique [0002] Optical fiber quick connector, commonly known as live joint, generally called optical fiber connector, is a reusable passive device used to connect two optical fibers or optical cables to form a continuous optical path. It has been widely used in optical fiber transmission lines, optical fiber distribution frames It is currently the most widely used optical passive device in optical fiber testing instruments and meters. [0003] With the construction of FTTH urban optical network, optical fiber and fast connector are widely used at the same time. Optical fiber has the advantages of long life, no interference, and almost unlimited bandwidth, which is unmatched by copper wire technology. The quick connector is simple to connect, easy to operate, and low in price, which is more competi...
Claims
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Inventor 邢伟强
Owner 上海宽岱电讯科技发展有限公司