Cable connector box suitable for communication engineering

Abstract

The invention discloses a cable splice box suitable for communication engineering, which comprises a lower box body, a rotating shaft, an upper box body, a clip head, a slot, a connection port, a sub-connection port, a cable, a hoop, an anti-skid pad, a first Primary tension spring, fixing frame, connecting shaft, snap ring, fixing card, fixing groove, connecting nut, sleeve, hanging ring, fixing rod, hook, second tension spring, throat hoop, waterproof tape, conductive foam and Cable barrel shielding. The invention uses the fixing rod, the hoop, the first pull-back spring and the second pull-back spring to play a good buffering role when the cable is pulled by it, and solves the problem that the cable joint is easy to loosen under other pulls of the hand ; and through the sealing between the lower box body and the upper box body and the function of waterproof tape, the cable joint can be prevented from being affected by moisture; at the same time, the external interference signal can be blocked in time through the conductive foam and the shielding layer of the cable barrel, which is the cable line. normal communication guarantee.

Description

technical field [0001] The invention relates to a cable joint box, in particular to a cable joint box suitable for communication engineering, and belongs to the technical field of communication auxiliary equipment. Background technique [0002] The cable joint box is a connecting part that connects two or more cables together and has protective parts. It must be used in the construction of cable lines and is one of the very important equipment. The quality of the cable joint box directly affects the quality of the cables. The quality of the line and the service life of the cable line. [0003] However, at present, the tubular box body of the existing cable splice box is formed by combining the upper and lower semi-tubular plastic boxes, and the periphery of the semi-tubular box is fixed with bolts, and if necessary, a hoop with a rectangular cross-section is placed near both ends for reinforcement. When this kind of joint box is used in the cable line, the cable joint is ea...

AI Technical Summary

Problems solved by technology

[0003] However, at present, the tubular box body of the existing cable joint box is formed by combining the upper and lower semi-tubular plastic boxes, and the periphery of the semi-tubular box is fixed with bolts, and if necessary, a hoop with a rectangular cross-section is placed near both ends for reinforcement. When this kind of joint box is used in the cable line, the cable joint is easy to loosen when the cable is subjected to wind force or other pulling force, which will affect the communication signal and is not convenient for people to use; at the same time, this kind of joint box protects the cable Insufficient, it is easy to be interfered by other signals, affecting the quality of communication, and the sealing is not high, easy to be affected by moisture, affecting the use of equipment

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