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Cable for converting external SAS interface into built-in interface

An interface-to-interface technology, which is applied in the direction of connection, coupling devices, and bendable lead devices, can solve problems such as inconvenient wiring of computer motherboards, potential safety hazards, and loose cables, and achieve flexible adjustment of bundle lengths and wiring environment. Safe and avoid the effect of loose wire

Inactive Publication Date: 2021-01-26
深圳华添达信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned related technologies, the inventor believes that a main interface is connected to multiple sub-interfaces through cables, and too many cables will cause looseness, which is inconvenient for the wiring of the computer motherboard and brings potential safety hazards

Method used

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  • Cable for converting external SAS interface into built-in interface
  • Cable for converting external SAS interface into built-in interface
  • Cable for converting external SAS interface into built-in interface

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] refer to figure 1 , the cable from the external SAS interface to the built-in interface includes a main interface 1 connected to the SAS interface of the motherboard, and multiple groups of wires 3 are connected to the main interface 1. In this embodiment, four groups of wires 3 are arranged in total, and the ends of each group of wires 3 are connected to Sub-interface 2. Sub-interface 2 is used to connect to each SATA interface on the SAS backplane. The four groups of wires 3 are separated from the connection with the main interface 1. In order to prevent the wires 3 from being too scattered or scattered, the outside of the four groups of wires 3 is provided with a take-up mechanism that collects the four groups of wires 3 as a harness. One end of the take-up mechanism is The fixed end is connected to the shell of the main interface 1, and the other end is a movable end, which is sleeved on the wire 3, and the position of the wire 3 is adjusted, so that the end of the ...

Embodiment 2

[0048] refer to Figure 4 with 5 , in this embodiment, the fixed part 4 includes a fixed sleeve 41 and a limit clip 44, wherein the fixed sleeve 41 is cylindrical and integrally formed with the shell of the main interface 1, and the outer wall of the fixed sleeve 41 is provided with a ring of fixed rings along the circumferential direction. Both sides of the groove 42 and the fixing groove 42 are provided with retaining walls. One end of the telescopic part 6 connected to the fixed sleeve 41 is set as an annular elastic ferrule 65, the elastic ferrule 65 has a circular cross-section, embedded and clamped in the fixed groove 42, and the limit clip 44 is integrally formed and set in the fixed groove 42 On the fixed sleeve 41 on the outside, the limit clip 44 is arranged as an arc-shaped hook, and an opening is formed between one end close to the sub-interface 2 and the fixed sleeve 41. The width of the opening is smaller than the section diameter of the elastic collar 65. The l...

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Abstract

The invention relates to a cable for converting an external SAS interface into a built-in interface, which comprises a main interface connected with a mainboard SAS interface and a plurality of sub-interfaces connected with each SATA interface on an SAS backboard, the main interface is connected with each sub-interface through a wire, the wire is provided with a take-up mechanism for taking up a plurality of wires into a wire harness, one end of the take-up mechanism is fixed on the main interface, the other end of the take-up mechanism sleeves the wire, and tightening position adjustment is carried out on the wire; the take-up mechanism comprises a fixing part connected with the main interface, a tightening part tightened and fixed on the wire and a telescopic part connected between the fixing part and the tightening part, the length of the telescopic part is smaller than that of the wire, and the telescopic part is arranged on the wire in a sleeving manner. According to the invention, the wires corresponding to the plurality of sub-interfaces are collected together through the wire collecting mechanism, so that the wires are arranged in order, and the wires are prevented from being scattered and entangled with other cables in the device.

Description

technical field [0001] The present application relates to the field of cables, in particular to a cable from an external SAS interface to a built-in interface. Background technique [0002] Serial SCSI (SAS:Serial Attached SCSI) is a computer hub technology, and its function is mainly as an interface designed for data transmission of peripheral parts, such as: hard disk, CD-ROM and other devices. Serial SCSI evolved from the parallel SCSI physical storage interface, and is a new storage interface standard developed and maintained by the ANSI INCITS T10 technical committee. Compared with the parallel method, the serial method can provide faster communication transmission speed and easier configuration. In addition, SAS does not support compatibility with Serial ATA (SATA) devices, and both can use similar cables. [0003] The interface technology of SAS is backward compatible with SATA. The backplane of the SAS system can connect both dual-port, high-performance SAS drives...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/72H01R31/06
CPCH01R13/72H01R31/06
Inventor 吴志瑞牛文凯
Owner 深圳华添达信息技术有限公司
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