Novel high-strength fireproof cable connecting structure

Abstract

The invention relates to the technical field of cable connectors, and discloses a novel high-strength fireproof cable connecting structure. The novel high-strength fireproof cable connecting structurecomprises a middle connector assembly formed by a left middle connector and a right middle connector; the left middle connector and the right middle connector are in sealed connection through screws;a first copper pipe and a second copper pipe are arranged at the joints of the left middle connector and the right middle connector respectively; and a first copper pipe and a second copper pipe penetrate through the inner cores of the two cables respectively. The novel high-strength fireproof cable connecting structure is provided with the left middle connector and the right middle connector which can be fixed, and the inner cores of the two cables are clamped by the first copper pipe and the second copper pipe inside the two middle connectors, so that the fixed angle of the inner cores andthe cable are in a vertical state; and compared with the existing cable connector, the fixing strength is higher, and the connection of the inner cores of the two cables is not prone to being affectedby external force and separated, so that real-time transmission data is guaranteed.

Description

technical field [0001] The invention relates to the field of cable connectors, in particular to a novel high-strength fireproof cable connection structure. Background technique [0002] The use of fire-resistant cables, so that after a fire occurs, there is enough time to return all data before the entire network is paralyzed, and transfer them to a safe place, minimizing the possibility of data loss and protecting data security. For long-length cables, cable intermediate connectors are required to connect the cables during laying. [0003] Existing cable connectors when connecting cables (refer to Figure 4 ), after stripping the two cables that need to be connected, insert the inner cores at one end of the two cables into the copper tube 6 and make contact, and use a hydraulic mechanism to compact the copper tube 6 with the inner cores and fix them. large, and there are many external uncertain factors. The fixing strength of this cable connection structure is not high. Af...

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Problems solved by technology

[0003] Existing cable connectors when connecting cables (refer to Figure 4 ), after stripping the two cables that need to be connected, insert the inner cores at one end of the two cables into the copper tube 6 and make contact, and use a hydraulic mechanism to compact the copper tube 6 with the inner cores and fix them. large, and there are many external uncertain factors. The fixing strength of this cable connection structure is not high. After one end of the cable is pulled by an external force, the connection between the two ends of the two cables is easily disconnected, and the cable cannot transmit data, resulting in network paralysis. Some pipe sleeve plugs 3 and intermediate connectors 5 are movably socketed with the outer copper sheath of the cable, and the intermediate connector 5 is easy to dislocate and move on the copper sheath, resulting in the exposed copper pipe 6 and insufficient protection for the copper pipe 6. As a result, the cable connection is affected by external adverse factors, resulting in the impact of cable transmission data

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