CN2636297Y

CN2636297Y - Computer drawer device having power control SATA interface

Info

Publication number: CN2636297Y
Application number: CN 03272602
Authority: CN
Inventors: 张成君
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-26
Filing date: 2003-06-26
Publication date: 2004-08-25
Anticipated expiration: 2013-06-26

Abstract

The utility model provides a computer extracting device with a SATA interface controlled by power, which is characterized in that: a joint machine is arranged on the back surface of an outer frame body. The joint machine is internally provided with a signal component and an outer frame connector of a power component. The outer side of the signal component is for connecting and drawing out a signal cable line, a power cable line is arranged at the outer side of the power component, an electric-taking plug is arranged at the rear end; a circuit board, a power input plug and a power output plug are arranged at the outer side, a power switch is coupled between the two plugs by wire, the electric-taking plug is inserted embeddably on the power output plug; an inner small box is inserted embeddably in the outer frame, which makes the outer frame connector and the inner small box form the signal and power connection; Besides, the switch of the power switch controls the break off and connecting of power.

Description

The computer draw-out device of the SATA interface of tool power supply control

Technical field

The utility model relates to a kind of computer draw-out device of SATA interface, refers to a kind of computer draw-out device of SATA interface of tool power supply control especially.

Background technology

By based on the demand of high-speed transfer and high stability, new computer transmission interface, for example the data storage device of tandem ATA (Serial, ATA, abbreviate SAT A) interface in response to and give birth to.Therefore, relevant dealer is the peripheral device that leadoff is compatible to the SATA interface, for example computer extracts box (MobileRack) and is an example, but the signal by the SATA interface is seen, and is made up of the signal portion (signal Segment) of 7 pin positions of a tool and the power supply unit (power Segment) of 15 pin positions of a tool.For avoiding in the signal transmission course, it is for several times too frequent that contact therebetween or refute connects, and with the decay or the delay of reason signal, and causes the facts when machine.

Therefore, the dealer is a disappearance of avoiding above-mentioned, directly the connecting-refused machine of a SATA interface directly is located at the outer framework back side of draw-out device, and internal box embed should be outer during framework, the link slot at its back side passes through for connecting-refused machine, is connected and form with the signal of the data storage device of SATA interface and power connector.According to aforesaid signal and power supply connected mode, no doubt can reach best signal laser propagation effect, but its power supply unit connects because of adopting direct intercalation, and can't have power supply control and/or state demonstration as the computer draw-out device of known IDE interface, therefore, be difficult to confirm that this internal box is to be under the non-operating condition to plug, make the safety of this data storage device cause anxiety, therefore, how establishing a power switch in the outer framework of the computer draw-out device of SATA interface, is the difficult problem that the dealer demands urgently overcoming.

The utility model content

The purpose of this utility model is to provide a kind of computer draw-out device of SATA interface of tool power supply control, can show respectively that the read-write state and the power supply of data storage device of internal box is open close.

For achieving the above object, the computer draw-out device of the SATA interface of the tool power supply control that the utility model provides, be that the framework back side is provided with a connecting-refused machine outside, the outer gimbal connector of inboard tool one a signal portion of this connecting-refused machine and a power supply unit, a signal cable can be drawn for connecting in this signal portion outside, and the power supply unit outside has a power supply cable, and is provided with a power taking plug in end; One circuit board, its outside is provided with a power input socket and a power output socket, couples a power switch with electric wire between two sockets, and with this power output socket of power taking plug intercalation;

Can be intercalated in outer framework by an internal box, make this outer gimbal connector form being connected of signal and power supply, switch by power switch in addition, control the open close of power supply with internal box.

Wherein a power pin of this power output socket and a ground wire pin couple two electric wires with circuit, and articulate a display device in two wire ends, according to this display power supply supply status.

Wherein this power output socket further comprises a signal termination pin (Act-HDD), and itself and a power pin couple two electric wires with circuit, and articulate another display device in two wire ends, shows the read-write state of the data storage device in the internal box according to this.

Wherein this signal portion directly couples a signal cable.

Wherein this signal portion couples a signal socket, for the intercalation and the binding of a signal cable.

Wherein this internal box passes through for it opening a link slot by outer gimbal connector, is connected with the power connector intercalation with the signal of data storage device.

Wherein this circuit board is provided with a fan power supply socket in addition, and its two pin is coupled to power output socket with circuit, and the fan power supply of outer framework backboard is located in supply.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model computer draw-out device;

Fig. 2 is the calcspar of the utility model circuit board;

Fig. 3 is the circuit diagram of the utility model circuit board;

Fig. 4 is the stereographic map of the utility model group after upright.

Embodiment

As shown in Figures 1 to 4, basically, computer draw-out device of the present utility model is by an outer framework 1, and an internal box 2 combines.

Outer framework 1 is a hollow frame, is installed in the device space that computer props up machine, and its hollow frame chamber 11 sizes are corresponding to internal box 2, for its turnover.The link slot 211 that is somebody's turn to do backboard 12 corresponding internal box 2 backboards 21 of outer framework 1 is installed with a connecting-refused machine 13, its interior pleurapophysis is established one and is met the 131a of signal portion of SATA definition of pin position and the outer gimbal connector of a power supply unit 132a, the 131a of this signal portion side in addition couples a signal cable 131c, perhaps be provided with a signal socket 131b, with a signal cable 131c Signal connector 131d intercalation, signal cable 131c holds communication signal plug 131d then to be linked to the motherboard or the interface card of computer in addition.Wherein, adopt the advantage of this signal socket 131b to be to make this connecting-refused machine 13 unlikely signal cable 131c that have a strip.Power supply unit 132a in addition side then couples a power supply cable 132b with a power taking plug 132c, with after circuit board 14 intercalations chatted.

In addition, these connecting-refused machine 13 both sides respectively are provided with a junction 133, and for example lug can utilize known connecting elements, pass through its through hole 133a such as screw, rivet, and are fixedly arranged on backboard 12.

And circuit board 14 also is fixedly arranged on backboard 12, and its outside is provided with a power input socket 141, with the power supply plug intercalation binding of power supply unit, so that obtain external power source.This power input plug 141 is respectively coupled to a contact 142a and a contact 142d with its two

pin position

141a and 141d (being 12V and 5V) with circuit, be connected in a power switch 144 that is fixedly arranged on outer framework 1 panel with two electric wires 143 immediately, be connected in other two

point

142b and 142c with two electric wires 143 in addition again, form a control loop according to this, and this two

contacts

142b and 142c are coupled to the pin position 145a and the 145d of a power input socket 145 again with circuit, in order to the intercalation power taking of power taking plug 132c;

Pin position

141b, 141c, 145b and 145c then give ground connection.Therefore, by the switching to power switch 144, promptly may command power supply unit 132a's is disconnected/and logical, to meet desired data storage device security demand.

In addition, this power output socket 145 further comprises two

145e and 145f, it represents a 3.3V and a signal end (Act-HDD) respectively, wherein signal termination pin 145f is couple to contact 142g with circuit, and being connected one first display device 147 with two electric wires 146 jointly with a contact 142h who is coupled to pin position 145d, LED lamp for example is to form a loop, when it is lighted, promptly represent the data storage device in the internal box 2 just to read and write.In addition, other has a contact 142f to connect pin 145d with circuit, to obtain a 5V power supply, its another contact 142e then gives ground connection, and connects one second display device 148, for example LED lamp with two electric wires 146, to form a loop, when it is lighted, promptly represent power supply to be in on-state, extinguish and then represent power supply to be in dissengaged positions.

Into person is arranged especially, and these circuit board 14 inboards are provided with a fan power supply socket 149 in addition, and one pin 149a is coupled to pin 145a with circuit, and supply is fixedly arranged on 15 palpus power supplys of fan of backboard 12, and another pin 149b then gives ground connection.

Internal box 2 is a box body, the data storage device of a ccontaining SATA interface in it, hard disk for example is to open a link slot 211 with the signal power supply connector position that 21 pairs of its backboards should data storage device, for the combination of the 131a of signal portion of aforementioned connecting-refused machine 13 and power supply unit 132a or separate.

So via enforcement of the present utility model, the merging of the signal of this connecting-refused machine articulates with substitute mode and internal box on circuit board, be by a signal cable, and directly be connected, to obtain the requirement of high-speed transfer and stability with host computer.Power supply unit then is embedded in the power output socket of a circuit board by the power taking plug of a power supply cable, and a power input socket is obtained external power source, couple a power switch of being located at housing dignity plate with electric wire between itself and power output socket, so that this power supply is switched, can reach the open close purpose of control power supply.Into person is arranged especially, circuit board of the present utility model can be further coupling first and second display device respectively, open close with the read-write state and the power supply of the data storage device that shows internal box respectively.

The utility model is described, and just preferred embodiment is a kind of, such as Ju Bu change or modification and come from technological thought of the present utility model and be have the knack of this skill the people was easy to know by inference, all do not take off patent right category of the present utility model.

Claims

1, a kind of computer draw-out device of SATA interface of tool power supply control, it is characterized in that, the framework back side is provided with a connecting-refused machine outside, the outer gimbal connector of inboard tool one a signal portion of this connecting-refused machine and a power supply unit, a signal cable can be drawn for connecting in this signal portion outside, and the power supply unit outside has a power supply cable, and is provided with a power taking plug in end; One circuit board, its outside is provided with a power input socket and a power output socket, couples a power switch with electric wire between two sockets, and with this power output socket of power taking plug intercalation;

2, the computer draw-out device of the SATA interface of tool power supply control as claimed in claim 1 is characterized in that wherein a power pin of this power output socket and a ground wire pin couple two electric wires with circuit, and articulate a display device in two wire ends.

3, the computer draw-out device of the SATA interface of tool power supply control as claimed in claim 1, it is characterized in that, wherein this power output socket further comprises a signal termination pin, and itself and a power pin couple two electric wires with circuit, and articulate another display device in two wire ends.

4, the computer draw-out device of the SATA interface of tool power supply control as claimed in claim 1 is characterized in that wherein this signal portion directly couples a signal cable.

5, the computer draw-out device of the SATA interface of tool power supply control as claimed in claim 1 is characterized in that wherein this signal portion couples a signal socket, for the intercalation and the binding of a signal cable.

6, the computer draw-out device of the SATA interface of tool power supply control as claimed in claim 1, it is characterized in that, wherein this internal box passes through for it opening a link slot by outer gimbal connector, is connected with the power connector intercalation with the signal of data storage device.

7, the computer draw-out device of the SATA interface of tool power supply control as claimed in claim 1, it is characterized in that, wherein this circuit board is provided with a fan power supply socket in addition, and its two pin is coupled to power output socket with circuit, and the fan power supply of outer framework backboard is located in supply.