CN202444164U

CN202444164U - Four-joint telephone wire jumper

Info

Publication number: CN202444164U
Application number: CN2012200808486U
Authority: CN
Inventors: 赵威
Original assignee: HEILONGJIANG ELECTRIC FLUX AUTOMATION CO Ltd
Current assignee: INFORMATION COMMUNICATION BRANCH OF HEILONGJIANG ELECTRIC POWER CO Ltd; State Grid Corp of China SGCC
Priority date: 2012-03-06
Filing date: 2012-03-06
Publication date: 2012-09-19
Anticipated expiration: 2022-03-06

Abstract

The utility model provides a four-joint telephone wire jumper and relates to a telephone wire jumper, and the four-joint telephone wire jumper can be used for solving the problems of difficulty in alignment and large cable occupied space, caused by too many cables when the existing single-port jumper is applied to a public telephone switchover network. Eight wire cores in an eight-core twisted-pair are divided into four groups; each group comprises two wire cores; and the both ends of each group of the wire cores are respectively connected with two telephone joints. The eight telephone joints are RJ11 crystal joints. The four-joint telephone wire jumper provided by the utility model is applicable to telephone wiring in the public telephone switchover network.

Description

Four joint telephone wire wire jumpers

Technical field

The utility model relates to a kind of telephone wire wire jumper.

Background technology

At present, in network and phone mixed between the wiring of wiring, the eight core RJ45 connectors of generally all using the ethernet twisted pair of eight cores to add 8P8C were come making phone number line wire jumper, telephone line of every wire jumper jumper connection.And every road phone of Public Switched Telephony Network (PSTN) only need use two flat copper cores to use; Use this wire jumper can cause cable too much for the intensive wiring closet of wiring; Be inconvenient to put in order and to line, and cable to occupy the space big, cost also increases thereupon in the time of the wasting of resources.

The utility model content

The utility model is when solving the phone of existing single joint wire jumper in being applied to Public Switched Telephony Network, causes the line difficulty because cable is more, and the cable big problem that takes up room, thereby a kind of four joint telephone wire wire jumpers are provided.

Four joint telephone wire wire jumpers, it comprises eight core twisted-pair feeders, and it also comprises eight telephone jacks, and eight cores in the said eight core twisted-pair feeders are divided into four groups, and every group comprises two cores; The two ends of every group of core connect two telephone jacks respectively.

Eight telephone jacks are the RJ11 crystal head.

Beneficial effect: the utility model adopts the telephone wire wire jumper of four joints, to line processing ease and convenient; The cable space that the four joint telephone wire wire jumpers of the utility model take in can be with distributing frame or wire casing under the intensive environment of wiring closet or telephony switching gear tapers to 25% of existing single joint wire jumper, has greatly saved wiring space; And can practice thrift 75% cable consumption, cost is able to reduce significantly.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Embodiment

Embodiment one, combination Fig. 1 explain this embodiment, four joint telephone wire wire jumpers, and it comprises eight core twisted-pair feeders 1, and it also comprises eight telephone jacks 2, and eight cores in the said eight core twisted-pair feeders 1 are divided into four groups, and every group comprises two cores; The two ends of every group of core connect two telephone jacks 2 respectively.

This execution mode can use common five types or surpass five types of ethernet twisted pair making phone number wire jumpers.

The utility model adopts the telephone wire wire jumper of four joints, to line processing ease and convenient; The cable space that the four joint telephone wire wire jumpers of the utility model take in can be with distributing frame or wire casing under the intensive environment of wiring closet or telephony switching gear tapers to 25% of existing single joint wire jumper, has greatly saved wiring space; And can practice thrift 75% cable consumption, cost is able to reduce significantly.

The difference of embodiment two, this embodiment and embodiment one described four joint telephone wire wire jumpers is that eight telephone jacks 2 are the RJ11 crystal head.

In this execution mode, compacting RJ11 crystal head the time, each group twisted-pair feeder core is made a joint, makes every end that four RJ11 telephone jacks all arranged.

The netting twine outer protective sleeve with strip out the core that comes on the edge of interface position use the heat-shrink tube close and protect to get final product.

Claims

1. four joint telephone wire wire jumpers, it comprises eight core twisted-pair feeders (1), it is characterized in that: further comprising eight telephone jacks (2), and eight cores in the said eight core twisted-pair feeders (1) are divided into four groups, and every group comprises two cores; The two ends of every group of core connect two telephone jacks (2) respectively.

2. four joint telephone wire wire jumpers according to claim 1 is characterized in that eight telephone jacks (2) are the RJ11 crystal head.