Superfine flexible Halogen SATA wire rod
Technical field
The utility model relates to a kind of computer main board and hard disk connecting line, relates in particular to a kind of superfine flexible Halogen SATA wire rod.
Background technology
The profile that existing SATA wire rod adopts is flat pattern, insulator has adopted polyethylene foamed, has pore and produces, so easily produce distortion in the situation that being subject to external force in the middle of this material of polyethylene foamed, while causing signal transmission, disturbed, affected laser propagation effect; Because the profile of SATA wire rod is flat pattern, when processing or wiring, can only, toward a direction bending, cause processing inconvenience.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of random bending is provided, the good and superfine flexible Halogen SATA wire rod that is difficult for being disturbed of laser propagation effect.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of superfine flexible Halogen SATA wire rod, by outer quilt, insulator, aluminium foil, conductor and ground wire, formed, described outer by rounded, aluminium foil is arranged on outer by inner, described aluminium foil inside is provided with two groups of oval aluminium foils, and conductor and ground wire are arranged in described oval aluminium foil, and described insulator is arranged on described conductor outside.
In order to make communication stable, further, conductor and ground wire in described every group of oval aluminium foil have respectively two.
For at processing wire rod time save space, more further, described outer by outer dia, be 3.2mm.
Compared with prior art, usefulness of the present utility model is: this superfine flexible Halogen SATA wire rod, and more save space, and wire rod is bending angle arbitrarily, can not rebound, and transmission performance can not affect yet, environmental-protecting performance and wire rod soft higher.
accompanying drawing explanation:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the superfine flexible Halogen SATA wire rod structure schematic diagram of the utility model.
In figure: 1, outer quilt; 2, insulator; 3, aluminium foil; 4, conductor; 5, ground wire.
embodiment:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
A kind of superfine flexible Halogen SATA wire rod shown in Fig. 1, by outer by 1, insulator 2, aluminium foil 3, conductor 4 and ground wire 5 form, described outer rounded by 1, outer dia is 3.2mm, aluminium foil 3 is arranged on outer by 1 inside, described aluminium foil 3 inside are provided with two groups of oval aluminium foils 3, and conductor 4 and ground wire 5 are arranged in described oval aluminium foil 3, and described insulator 2 is arranged on described conductor 4 outsides; In order to improve transmission performance, conductor 4 and ground wire 5 in described every group of oval aluminium foil 3 have respectively two.
This superfine flexible Halogen SATA wire internal heart yearn adopts high temperature resistant, resistance to measuring body Teflon material, more stable than polyethylene foamed in performance transmission, and pliability is high, during bending, also can not affect electrical characteristic; When pair twist technique, adopt two-sided conductive aluminum foil, strengthen the shielding action that outer bound pair wire rod disturbs; Be used the material of soft low smoke and zero halogen TPE outward, increased the soft of environmental-protecting performance and wire rod, the outside dimension of wire rod makes 3.2mm into by original 2.3*8.3mm, while making to process wire rod, save space more, and wire rod is bending angle arbitrarily, can not rebound, transmission performance can not affect yet.
It is emphasized that: be only preferred embodiment of the present utility model above, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.