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Vertical wrapping mould for multiple pairs of parallel symmetrical axis cables

A parallel, symmetrical, longitudinal molding technology, applied in the direction of cable/conductor manufacturing, circuits, electrical components, etc., can solve problems such as large mechanical stress, signal transmission loss, wire structure deformation, etc., to remove mechanical stress, improve attenuation and delay , The effect of stabilizing high-frequency transmission performance

Inactive Publication Date: 2014-09-10
ZHEJIANG ZHAOLONG CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] During the wrapping process, the wrapping tape will continuously rotate at a high speed of 360 degrees. The rotation will bring a lot of mechanical stress, which will act on the wire and cause the internal structure of the wire to deform, so that the wire pair will transmit high-frequency signals. Asynchronous phenomenon occurs, causing loss and delay of signal transmission and other problems

Method used

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  • Vertical wrapping mould for multiple pairs of parallel symmetrical axis cables

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Embodiment Construction

[0017] Combine below figure 1 Specific description embodiment:

[0018] Multiple pairs of parallel symmetrical axis cable longitudinal covering molds, characterized in that the multiple pairs of parallel symmetrical axis cable longitudinal covering molds include a fixing seat 1, and the ends of the fixing seats 1 are connected with connectors 2, and the connecting parts A threading hole 3 is provided on the piece 2, and one end of the connecting piece 2 is communicated with a die mouth 4, and the threading hole 3 communicates with the die mouth 4, and the length of the die mouth 4 is 5-8cm. The front end of the die nozzle 4 is a die opening 5 . The die mouth is formed by curling a plate into a tube shape, and the die mouth gradually shrinks from the end far away from the die mouth to the die mouth.

[0019] The parallel symmetrical axis cable enters the die mouth through the wire inlet hole, and then forms cables in a circular (section) on multiple pairs of symmetrical axis ...

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Abstract

The invention belongs to the technical field of cable devices and particularly relates to a vertical wrapping mould for multiple pairs of parallel symmetrical axis cables. The vertical wrapping mould comprises a fixed seat, a connection piece is connected at the end portion of the fixed seat, a cable through hole is formed in the connection piece, a mould nozzle is communicated with one end of the connection piece, the cable through hole and the mould nozzle are communicated, the mould nozzle is 5-8cm in length, and a mould opening is arranged in the front end of the mould nozzle. The transmission frequency is increased by over 50%, mechanical stress is removed, attenuation and delaying of cables are reduced on the whole, and stable high frequency transmission performance of products is ensured.

Description

technical field [0001] The invention belongs to the technical field of cable appliances, and in particular relates to a plurality of pairs of parallel symmetrical axis cable longitudinal covering molds. Background technique [0002] The structure of the wrapping mold is simple. The middle part is a combination of a rectangle and two semicircles, showing an oval shape. The short side of the rectangle is the diameter of the semicircle, and there are four small circles with a size of 1mm in the outer part. [0003] This mold is used in the SFP wrapping process, which directly affects the transmission performance of the product. The specific use and operation methods are: [0004] 1. Prepare 2 sets of qualified foaming wires and 1 set of grounding wires, and the foaming wires and grounding wires are wound to the mold through the wire wheel; [0005] 2. Two foaming wires pass through the middle part of the mold in parallel, and the ground wire passes through the small circle; ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/26
Inventor 姚金龙倪冬华叶国强姚云涛姚云翔蔡小平王甫柱
Owner ZHEJIANG ZHAOLONG CABLE
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