CN2653745Y

CN2653745Y - High speed transmission composite electric connector for optical disc machine

Info

Publication number: CN2653745Y
Application number: CNU032081235U
Authority: CN
Inventors: 高启能
Original assignee: GAOLIN INTERNATIONAL ENTERPRISE CO Ltd
Current assignee: GAOLIN INTERNATIONAL ENTERPRISE CO Ltd
Priority date: 2003-08-12
Filing date: 2003-08-12
Publication date: 2004-11-03
Anticipated expiration: 2013-08-12

Abstract

The utility model relates to a high-speed transmission composite electric connector for an optical disc machine, which comprises an isolative body, a plurality of message terminals, a plurality of image and sound terminals, a plurality of jumper terminals, a plurality of SATA power-supply terminals, a plurality of SATA signal terminals and a plurality of main power-supply terminals, wherein the isolative body is divided into a first cuttage grafting portion, a second cuttage grafting portion, a third cuttage grafting portion, a fourth cuttage grafting portion, a fifth cuttage grafting portion and a sixth cuttage grafting portion to correspondingly position the message terminals, the image and sound terminals, the jumper terminals, the SATA power-supply terminals, the SATA signal terminals and the main power-supply terminals to form a composite electric connector of six in one.

Description

The high-speed transfer Composite electric connector of CD-ROM device

Technical field

The utility model belongs to a kind of Composite electric connector that is applied to CD-ROM device, is meant a kind of electric connector of use SATA (Serial ATA) high-speed transfer interface specification especially.

Background technology

As shown in Figures 1 and 2, for a kind of be applied to traditionally as CD-ROM device or compact disc-recordable (CD-R, CD-RW) Composite electric connector 9, it includes an insulating body 91 usually, insulation is given body 91 and can have been distinguished one first Plug Division 911, second Plug Division 912, the 3rd pegs graft closes 913, the 4th Plug Division 914 and the 5th Plug Division 915, first Plug Division 911 is for plural message terminal 92 location, second Plug Division 912 is for plural audio-visual terminal 93 location, the 3rd pegs graft closes the 913 plural jumper terminal of confession 94 location, and the 4th Plug Division 914 is for signal terminal 95 location of plural ID normal lattice, the 5th pegs graft closes 915 for main source terminal 96 location, makes whole Composite electric connector 9 utilize the conducting terminal of variant function to be welded on the circuit substrate of CD-ROM device inside.

Wherein, interface mainly as transmitting signals between CD-ROM device and other electronic equipments (as computer motherboard) mainly follows from the employed ide interface specification of hard disk drive, utilize a cable electric connector 8 that meets ide interface to engage, make each other to such an extent that summon mutually number with the 4th Plug Division 914.

Yet, following in the trend of stressing high-speed transfer now, the transmission standard of conventional I DE interface does not apply the requirement of high-speed transfer gradually, adopted one after another at many computer peripheral devices under the phenomenon of coffret of the SATA specification can reach the high-speed transfer purpose, the applicant incorporates the SATA specification in the employed Composite electric connector of traditional CD-ROM device then, in the hope of improving CD-ROM device and the mutual transmitting speed of other computer equipments.

The utility model content

Main purpose of the present utility model is to provide a kind of high-speed transfer Composite electric connector of CD-ROM device, to improve CD-ROM device and the mutual transmitting speed of other computer equipments.

For achieving the above object, the high-speed transfer Composite electric connector of CD-ROM device of the present utility model is welded on the circuit substrate of a CD-ROM device inside, and this Composite electric connector comprises:

One insulating body, be formed with a plug surface and one and the approaching composition surface of this circuit substrate, and also distinguish on the plug surface of this insulating body one first Plug Division, one second Plug Division, one the 3rd Plug Division, one the 4th Plug Division, one the 5th Plug Division and one the 6th Plug Division are arranged, respectively this Plug Division is equipped with the plural terminals location notch hole;

Plural number message terminal, correspondence is positioned in the terminal position slotted eye of this first Plug Division, and the one end is revealed on this plug surface, and the other end then can be extended out outside this plane, place, composition surface and electrically connects to constitute for being welded in this circuit substrate;

The audio-visual terminal of plural number, correspondence is positioned in the terminal position slotted eye of this second Plug Division, and the one end is revealed on this plug surface, and the other end then can be extended out outside this plane, place, composition surface and electrically connects to constitute for being welded in this circuit substrate;

The plural number jumper terminal, correspondence is positioned in the terminal position slotted eye of the 3rd Plug Division, and the one end is revealed on this plug surface, and the other end then can be extended out outside this plane, place, composition surface and electrically connects to constitute for being welded in this circuit substrate;

Plural number SATA power supply terminal, correspondence is positioned in the terminal position slotted eye of the 4th Plug Division, and the one end is revealed on this plug surface, and the other end then can be extended out outside this plane, place, composition surface and electrically connects to constitute for being welded in this circuit substrate;

Plural number SATA signal terminal, correspondence is positioned in the terminal position slotted eye of the 5th Plug Division, and the one end is revealed on this plug surface, and the other end then can be extended out outside this plane, place, composition surface and electrically connects to constitute for being welded in this circuit substrate;

The plural number main source terminal, correspondence is positioned in the terminal position slotted eye of the 6th Plug Division, and the one end is revealed on this plug surface, and the other end then can be extended out outside this plane, place, composition surface and electrically connects to constitute for being welded in this circuit substrate.

Wherein the 4th Plug Division and plural SATA power supply terminal, and the 5th Plug Division can be separated on this insulating body with plural SATA signal terminal.

Description of drawings

Fig. 1 is the Composite electric connector structure stereoscopic figure of known CD-ROM device with the IDE specification.

Fig. 2 is the Composite electric connector front view of Fig. 1.

Fig. 3 is one first preferred embodiment stereoscopic figure of the utility model Composite electric connector.

Fig. 4 is the front view of this first preferred embodiment.

Fig. 5 is the second preferred embodiment stereoscopic figure of the present utility model.

Fig. 6 is a circuit substrate configuration schematic diagram that can supply known Composite electric connector and Composite electric connector of the present utility model to weld simultaneously.

Embodiment

Relevant the utility model is to reach technological means and the effect thereof that above-mentioned purpose, special efficacy adopt, and exemplifies a preferred embodiment and conjunction with figs. now and is described as follows:

Consult Fig. 3 and Fig. 4, Composite electric connector 1 of the present utility model is that it comprises an insulating body 11, plural message terminal 12, plural audio-visual terminal 13, plural jumper terminal 14, plural SATA power supply terminal 15, plural SATA signal terminal 16 and plural main source terminal 17 in order to (figure does not show) on the circuit substrate that is welded in a CD-ROM device inside.

Insulating body 11 is made for nonconducting plastic material, its be formed with a plug surface 101 and that is positioned at the place ahead be positioned at the below in order to the approaching composition surface 102 of the circuit substrate of CD-ROM device inside (figure does not show), and also distinguish on the plug surface 101 of insulating body 11 one first Plug Division 111, one second Plug Division 112, one the 3rd Plug Division 113, one the 4th Plug Division 114, one the 5th Plug Division 115 and one the 6th Plug Division 116 are arranged, each is pegged graft to close and is equipped with plural terminals location notch hole (figure does not show).

Message terminal 12 correspondences are positioned in the terminal position slotted eye of this first Plug Division 111, the one end is revealed on the plug surface 101, the other end then can be extended out outside the plane, 102 place, composition surface and electrically connects to constitute for being welded in circuit substrate, can be in order to transmit sound (Audio) signal.

Audio-visual terminal 13 correspondences are positioned this and second peg graft and to close in 112 the terminal position slotted eye, and the kenel of its assembling is identical with message terminal 12, in order to transmit audio-visual (Video) signal.

In the same manner, jumper terminal 14 also is positioned in the terminal position slotted eye of the 3rd Plug Division 113 with identical assembling kenel correspondence, its purpose as with setting (for example being set at Master or Slave etc.) on host computer is connected.

And with known different be in, SATA power supply terminal 15 correspondences are positioned in the terminal position slotted eye of the 4th Plug Division 114, SATA signal terminal 16 then correspondence is positioned in the terminal position slotted eye of the 5th Plug Division 115.Make the combination kenel of the 4th Plug Division 114 and SATA power supply terminal 15, and the 5th Plug Division 115 and the combination kenel of SATA signal terminal 16 all meet the specification standard of SATA, can join in order to corresponding electric connector 2 with a SATA specification.

Again, structure is general as is well known, and main source terminal 17 correspondences are positioned in the terminal position slotted eye of the 6th Plug Division 116 in order to the running power supply of CD-ROM device to be provided.

As Fig. 5, compatible with the mould of original IDE specification in addition for ease of being able on the actual fabrication, the 4th pegs graft close 114 with plural SATA power supply terminal 15, and the 5th Plug Division 115 can be separated on this insulating body 11 with plural SATA signal terminal 16.

In addition as shown in Figure 6, in the middle of practical application, because the main difference of the utility model and known Composite electric connector is that the signal transmission is replaced with the SATA specification by the IDE specification, in order to reduce the cost of CD-ROM device circuit substrate, the plural terminals welding hole of the original IDE of being applicable to specification and the plural terminals welding hole of suitable SATA specification can be present on the same circuit substrate 3 simultaneously, make its each self-forming one IDE welding porose area 31, and SATA welding porose area 32, thus, therefore same circuit substrate can reduce the cost of circuit substrate promptly applicable to the electric connector of known IDE specification and the utility model SATA specification.

The above only is embodiment of the present utility model, and all simple and easy modification and equivalences of doing according to spirit of the present utility model change design, should be covered by in the claim of application.

Claims

1, a kind of high-speed transfer Composite electric connector of CD-ROM device is welded on the circuit substrate of a CD-ROM device inside, it is characterized in that this Composite electric connector comprises:

2, Composite electric connector as claimed in claim 1 is characterized in that, wherein the 4th Plug Division and plural SATA power supply terminal, and the 5th Plug Division can be separated on this insulating body with plural SATA signal terminal.