Metal branch box

Abstract

The invention provides a metal branch box, which belongs to the technical field of STUB branch boxes. The metal branch box solves a problem that a conventional branch box is not convenient to installand cannot adapt to a severe environment region. The metal branch box comprises a housing, a line concentration hole, a housing cover, a branch plate, a branch hole, a branch assembly, a deconcentrator and a line pressing assembly, wherein the housing and the housing cover are made of metal materials, the housing and the housing cover are manufactured by adopting a metal plate stamping technologyand a hot-dip galvanizing technology, and an outgoing line panel is manufactured by adopting a zinc die casting technology, thereby enabling the metal branch box to adapt to a severe environment region.

Description

technical field [0001] The invention belongs to the technical field of stub junction boxes and relates to a metal junction box. Background technique [0002] The stub junction box is the junction box of the communication cable connection module with a tail cable. It refers to the junction box of the credit card connection module with a certain length of cable installed inside. It is based on the connection between the communication cable junction box and the user's outdoor cable. Junction box between. [0003] In the field of communication, the stub junction boxes installed on the line basically use plastic raw materials as the base material, and the stub junction boxes made of plastic raw materials cannot be used in areas with harsh environments. [0004] Secondly, in the prior art, for example, the outdoor cable distribution box whose publication number is CN 2207018Y is composed of a shell, a box cover and a wiring board, wherein the back of the shell is provided with se...

AI Technical Summary

Problems solved by technology

[0003] In the field of communication, it is basically a stub junction box that uses plastic raw materials as the base material to be installed on the line, and the stub junction box made of plastic raw materials cannot be used in areas with harsh environments

[0004] Secondly, in the prior art, for example, the outdoor cable distribution box whose publication number is CN 2207018Y is composed of a shell, a box cover and a wiring board, wherein the back of the shell is provided with several fixed supports, and one end of the box cover is connected to the The shell is hinged, and the two sides of the other end are fastened with screws, and the whole wiring board is fastened in the shell with screws. It is characterized in that a fixed back plate (7) is arranged on the back of the shell (3), and the back plate is fastened with screws , the wiring board (4) is set as a hinged structure that can rotate along the vertical axis on one side of the shell (3), and two wiring rings (8) are respectively arranged on the left and right sides of the shell (3) with screw connections, and the shell (3) ) is provided with a rotatable bracket (2), the upper limit position of which just withstands the box cover (1), and a cable locking device is provided at the lower end of the shell (3), which consists of a shaft sleeve (12) and a It is composed of a screw (13) with radial deformation and the upper end is divided into several claws and a screw sleeve (14). Although this solution can realize the function of cable distribution, it is inconvenient when there are many workpieces to make the outdoor cable distribution box. People's installation of the outdoor cable distribution box

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