CN2696148Y

CN2696148Y - 2.5' thin-type hard disc line wire

Info

Publication number: CN2696148Y
Application number: CNU2004200483579U
Authority: CN
Inventors: 庄永顺
Original assignee: AAEON Technology Inc
Current assignee: AAEON Technology Inc
Priority date: 2004-04-22
Filing date: 2004-04-22
Publication date: 2005-04-27
Anticipated expiration: 2014-04-22

Abstract

The utility model discloses a 2.5' thin-typed hard disc line wire, comprising two connectors, a flattening wire line, a conducting layer and an insulating layer. The flattening wire line is arrayed by a plurality of signal wires and a plurality of ground wires. The two connectors are electrically connected with the two ends of the flattening wire line respectively. The flattening wire line is coated by the conducting layer, which is coated by the insulating layer. The utility model is characterized in that the ground wires are electrically connected with the conducting layer. The utility model has advantage that the line wires have the same function and the anti-noise effect as the ATA66/100 line wires, resulting in the normal running of the 2.5' thin-typed hard disk.

Description

2.5 " slim harddisk wire-arranging

Technical field

The utility model relates to a kind of 2.5, and " slim harddisk wire-arranging refers to 2.5 " slim harddisk wire-arrangings of a kind of ATA-66/100 of having specification winding displacement identical function and antinoise effect especially.

Background technology

Reduce industrial computer main frame occupation space, it is the direction that industry research is made great efforts always, in order to achieve the above object, the mobile computer special use 2.5 " slim hard disk (Slim HDD) is just continued to use to the industrial computer main frame; but in the past 2.5 " the standard winding displacement of slim hard disk special use, but do not meet the specification of ATA66/100, can't on industrial computer, reach the laser propagation effect and the speed of ATA66/100 host-host protocol.

After a kind of winding displacement jockey is arranged, as No. 6645002 patent of United States Patent (USP), be that pin connects 2.5 " slim hard disk; and can provide a kind of winding displacement jockey (as shown in Figure 1) of the host-host protocol specification of ATA66/100; be with 2.5 " the standard winding displacement of slim hard disk special use in set up 40 ground wires (A2) (grou " di " g wires) with staggered mode and original 40 signal line (A1) (sig " al wires) arrangement; as the ATA66/100 winding displacement of standard; 2.5 " the standard winding displacement of slim hard disk special use in power line (A3) (power wires) then be located at a side of winding displacement, because 40 ground wires setting up and 40 barss are staggered, holding wire by ground wire every living (as shown in Figure 2), the high speed signal is difficult for disturbed, and can reach the communications protocol specification of ATA66/100, but the device of this kind kenel, " the transmission usefulness and the speed of slim hard disk; also increased the quantity of winding displacement simultaneously; especially in the industrial computer casing inside of reduction mechanical dimensions, the above-mentioned influence that problem caused is more huge though can improve 2.5.

I promptly join hands to study at the problems referred to above, have the utility model to produce eventually.

The utility model content

Main purpose of the present utility model provides a kind of 2.5, and " slim harddisk wire-arranging with less transmission quantity, reaches specification and the protocol requirement of ATA66/100.

The purpose of this utility model is to realize like this, " 2.5 slim harddisk wire-arranging by two connectors (co " " ector), flat line row (flat wires), a conductive layer and an insulating barrier form; this flat line row (flat wires) is arranged in by a plurality of holding wires and a plurality of ground wires; these two connectors are electrically connected on flat line row two ends respectively; wherein these a plurality of ground wires draw the exposed conductive layer that is welded in outward; conductive layer coating flat line is arranged; conductive layer coats this insulating barrier outward again, it is characterized in that these a plurality of ground wires are electrically connected with conductive layer; Above-mentioned conductive layer makes whole conductive layer have the function of ground wire because of being electrically connected with ground wire, and holding wire is had the conductive layer of ground wire function and encases, and it is disturbed to make that the high speed signal is difficult for, and can reach the specification view requirement of ATA66/100.

The utility model has the advantages that: make 2.5 that " slim harddisk wire-arranging can reach with the ATA66/100 winding displacement with less transmission line quantity and have identical functions and antinoise effect, allows 2.5 " thin property hard disk can normally run up.

Description of drawings

Fig. 1 is the winding displacement schematic diagram of the slim hard disk of habit formula.

Fig. 2 is a habit formula ATA66/100 winding displacement organigram.

Fig. 3 is a structural representation of the present utility model.

Fig. 4 is a cross section of the present utility model enlarged diagram.

Fig. 5 is a decomposing schematic representation of the present utility model.

The diagrammatical symbol explanation

(A) winding displacement (A1) holding wire

(A2) ground wire (A3) power line

(B) connector

(1) connector

(2) flat line row

(21) holding wire

(22) ground wire

(221) metal wire

(3) conductive layer

(4) insulating barrier

(5) magnetic line of force

Embodiment

For making auditor's can understand the utility model really preceding purpose of desiring to reach, and requiredly possess special tectonic and operating technology means thereof, enumerate now that embodiment describes in detail as after, sincerely see also.

See also Fig. 3 and Fig. 5, the utility model includes two connectors 1, a plurality of holding wires 21, a plurality of ground wires 22, one conductive layer 3, one insulating barrier 4, these several holding wires 21 are arranged in flat line row 2 with a plurality of ground wires 22, two ends then connect connector 1, wherein these a plurality of ground wires 22 draw exposed inner metal wire 221 to be welded into one outside being, and are electrically connected with conductive layer 3, and conductive layer 3 coats flat line row 2 again, the conductive layer 3 outer insulating barriers 4 that coat again, in the present embodiment, this conductive layer 3 can be an electricity conductive cloth tape, and insulating barrier 4 can be the acetic acid cloth rubber belt, conductive layer 3 can only be pasted coat flat line row 2, only paste coated with conductive layer 3 with insulating barrier 4 again.

See also Fig. 4, conductive layer 3 makes whole conductive layer 3 have the function of ground wire because of being electrically connected with ground wire 22, is encased and holding wire 21 has the conductive layer 3 of ground wire function, it is disturbed to make that the high speed signal is difficult for, and can reach specification and the protocol requirement of ATA66/100.

Consult Fig. 5 again, flat line row 2 both sides are jointing connector 1 respectively, wherein the connector 1 of an end is a lateral joint, its color is generally black or grey, system is used to connect hard disk, 1 of the connector of the other end is an inner contact, and its color is generally blueness or black, is used to connect the IDE adapter of motherboard; These a plurality of ground wires 22 draw exposed inner metal wire 221 to be welded into one outside being, and above-mentioned a plurality of ground wires are at the lateral joint end, be electrically connected with the the the 2nd, the 22nd, the 26th, the 34th and the 40th pin respectively, then be electrically connected with the the the 2nd, the 22nd, the 26th and the 40th pin respectively at the other end (inner contact end), wherein 34 of the inner contact end pins are that sky connects, and are mainly the control end that makes connection and can detect the ATA66/100 pattern smoothly; Two connectors 1 are except above-mentioned several pins, and all the other pins are all with holding wire 21 corresponding electrical connections.

Claims

1, a kind of 2.5 " slim harddisk wire-arranging; form by two connectors, flat line row, a conductive layer and an insulating barrier; this flat line row be arranged in by a plurality of holding wires and a plurality of ground wires; these two connectors are electrically connected on flat line row two ends respectively; conductive layer coats flat line row; conductive layer coats this insulating barrier outward again, it is characterized in that these a plurality of ground wires are electrically connected with conductive layer.

2, according to claim 1 2.5 " slim harddisk wire-arranging; it is characterized in that an end of these a plurality of ground wires is electrically connected with the the the 2nd, the 22nd, the 26th, the 34th and the 40th pin of the connector of lateral joint end, the other end is electrically connected with the the the 2nd, the 22nd, the 26th and the 40th pin of the connector of inner contact end.

3, according to claim 1 2.5 " slim harddisk wire-arranging is characterized in that conductive layer is a conductive fabric.

4, according to claim 1 2.5 " slim harddisk wire-arranging is characterized in that insulating barrier is the acetic acid cloth rubber belt.