SC adapter of improved structure

Abstract

The invention belongs to the field of electric technique, and provides an SC adapter of an improved structure. The SC adapter comprises an outer shell, a plug and a ceramic sleeve, wherein a containing space used for containing the ceramic sleeve is formed in the inner middle position after the plug and the outer shell are assembled, the upper end and the lower end of the plug are respectively provided with a fixing end fastener portion, each fixing end fastener portion is provided with a connector plug, fastener arms will deform and rotate towards the outer side direction when the connector plugs are in interaction with fastener heads, 60-degree inclination is formed between each fastener head and the vertical Y direction, the length of each fastener arm is 5.56cm, and 95-degree inclination is formed between the outer side of each fastener arm and the horizontal X length direction. According to the SC adapter, under the standard precondition that plugging and pulling force is less than 19.6N, pulling-out force is improved to 70N, and good reliability and safety are guaranteed. The whole SC adapter has very few parts and only uses three parts. Due to the design that the plug penetrates upwards from the lower portion of the outer shell and then is fastened through an inclined inverse buckle on the outer shell, the SC adapter has the advantages that few parts are used, production simplicity is achieved, and products are safe and reliable.

Description

technical field [0001] The invention belongs to the field of electronic technology and relates to an optical fiber communication device, in particular to an SC adapter with improved structure. Background technique [0002] At present, the known SC adapters usually have four or five parts, and need to use ultrasonic equipment to produce and assemble. The SC connector plug is inserted into the SC adapter from both ends of the adapter. It is required that the insertion and extraction force of the SC connector plug and the SC adapter should be less than 19.6N, and the pull-off force should be greater than 40N, and the greater the pull-off force, the better, because the signal transmission of the SC connector plug and the adapter is carried by the laser, and the laser It is very easy to burn human eyes, so there are very high requirements for the reliability of laser leakage in the physical channel of optical transmission. Sometimes the connection between the SC connector plug an...

AI Technical Summary

Problems solved by technology

[0002] At present, the known SC adapters usually have four or five parts, and need to use ultrasonic equipment to produce and assemble. The SC connector plug is inserted into the SC adapter from both ends of the adapter. It is required that the insertion and extraction force of the SC connector plug and the SC adapter should be less than 19.6N, and the pull-off force should be greater than 40N, and the greater the pull-off force, the better, because the signal transmission of the SC connector plug and the adapter is carried by the laser, and the laser It is very easy to burn human eyes, so there are very high requirements for the reliability of laser leakage in the physical channel of optical transmission. Sometimes the connection between the SC connector plug and the SC adapter will withstand a pulling force of more than 40N without paying attention. At this time, they are pulled off and there is signal transmission at this time. The laser scanning will cause certain damage to people, and the reliability and safety are low. At the same time, due to the large number of parts, the production and assembly are cumbersome and the production cost is high.

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