CN2599830Y

CN2599830Y - Power supply adapter

Info

Publication number: CN2599830Y
Application number: CN 02292661
Authority: CN
Inventors: 杰利·吴
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2002-10-15
Filing date: 2002-12-28
Publication date: 2004-01-14
Anticipated expiration: 2012-12-28

Abstract

The utility model discloses a power adaptor, including a printed circuit board, a first and a second connector, which are installed on the left and right sides of the printed circuit board. The first connector is provided with SATA interface, which includes a plurality of first terminals. The first terminals are electrically housed in a first hole of the printed circuit board. The second connector is a conventional power connector, including a plurality of second terminals. The second terminals are electrically housed in a second hole of the printed circuit board. A loop is arranged between the first and the second hole of the printed circuit board to provide an electric transmission channel from the first connector to the second connector via the printed circuit board.

Description

Power-supply adapter

[technical field]

The utility model relates to a kind of adapter, refers in particular to the adapter that a kind of connection has the power connector at different interfaces.

[background technology]

The design of printed circuit board (PCB) can constantly be updated because of the appearance of the new electric elements that are mounted thereon usually.Some peripheral equipments, for example power supply and power connector also correspondingly change thereupon.Same computer inside, the power connector with different Interface Standards may exist simultaneously.Yet, because have the power connector shape of different Interface Standards and the numbers of terminals that has is not quite similar, can't be adaptive between the different electrical power connector thereby make.

At present, a kind of SATA (SerialAdvanced Technology Attachment) connector that is used for connecting disc driver and peripheral memory device just in the industry cycle is extensive use of.According to the SATA power connector that the SerialATA standard designs, its numbers of terminals is more than the numbers of terminals of the power connector that is used for IDE (Integrated Drive Electronic) interface of routine.When the peripheral memory device with SATA power connector is connected with the circuit board with conventional power connector, can't adaptively will bring great inconvenience between the power connector to the user.Obviously, change whole system this moment can increase cost in large quantities.So the demand that connects the power-supply adapter of different interfaces power connector is arisen at the historic moment.

[summary of the invention]

The purpose of this utility model is to provide a kind of power-supply adapter, has the power connector and the conventional IDE power connector at SATA interface with connection.

For achieving the above object, the utility model adopts following technical scheme: a kind of power-supply adapter comprises printed circuit board (PCB), first connector and second connector.First connector has the SATA interface, this first connector is installed on the side of printed circuit board (PCB) electrically, second connector has conventional power connector interface, and this second connector is installed on the another side of relative first connector of printed circuit board (PCB) electrically.

Compared to prior art, the utility model has the power connector at different interfaces by the printed circuit board (PCB) connection, can be adaptive between the power connector of different interfaces thereby make.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the utility model power-supply adapter.

Fig. 2 is the three-dimensional exploded view of another angle of the utility model power-supply adapter.

Fig. 3 is the part assembling enlarged drawing of the utility model power-supply adapter shown in Figure 1.

Fig. 4 is the part assembling enlarged drawing of the utility model power-supply adapter shown in Figure 2.

Fig. 5 is the three-dimensional combination figure of the utility model power-supply adapter shown in Figure 1.

Fig. 6 is the three-dimensional combination figure of the utility model power-supply adapter shown in Figure 2.

[embodiment]

See also Figure 1 and Figure 2, a kind of adapter 100 that is used to connect two power connectors comprise a SATA (Serial Advanced Technology Attachment) power connector 1, a conventional power connector 2 and place SATA power connector 1 and conventional power connector 2 between printed circuit board (PCB) 3.

SATA power connector 1 comprises that being provided with plurality of terminals accommodates first insulating body 10 of path 10 1 and somely be contained in the first terminal 11 that respective terminal is accommodated path 10 1.The connecting portion 114 that each the first terminal 11 includes contact site 110, junction surface 112 and connects contact site 110 and junction surface 112.Contact site 110 is to be contained in the set tongue 102 of first insulating body 10, and electrically cooperating with butt connector (not shown), and junction surface 112 extends back from first insulating body, 10 rear portions 103, is engaged in the printed circuit board (PCB) 3 to be pressed into.First insulating body 10 also comprises the opening 105 that a snap part 104 and relative these snap part 104 positions form.Be respectively arranged with some conduits 106 in the upper and lower both sides of first insulating body 10.Near these some conduits 106, correspondingly be formed with some grooves 107.

Conventional power connector 2 comprises second insulating body 20 and four second terminals 21.Each second terminal 21 comprises the welding ends 212 that relative this binding end 210 with of a binding end 210 extends back.Extend a holding part spare 201 before these second insulating body, 20 1 side direction, opposite side then offers a snap part accepting hole 202.Above-mentioned holding part spare 201 is housed in the opening 105 of first insulating body 10, and the snap part 104 of first insulating body 10 is contained in the snap part accepting hole 202 of this second insulating body 20, firmly first and second

insulating body

10,20 is combined by this.Also be formed with some parts 204 and guide posts 203 of holding on this second insulating body 20, this holds parts 204 and guide posts 203 cooperates with the conduit 106 and the groove 107 of corresponding first insulating body 10 respectively.

Offer some first through holes 31 and four second through holes 30 on the printed circuit board (PCB) 3, these first through hole, 31 deployings become two rows to be distributed in the both sides of second through hole 30.The junction surface 112 of SATA power connector 1 the first terminal 11 electrically is housed in corresponding first through hole 31, and the welding ends 212 of conventional power connector 2 second terminals 21 electrically is housed in corresponding second through hole 30.In addition, this printed circuit board (PCB) 3 is provided with some loops (not shown), and these some loops electrically connect four second terminals 21 and some the first terminals 11 get up by second through hole 30 and first through hole 31.

Please together consult Fig. 1 to Fig. 6, during assembling, at first printed circuit board (PCB) 3 is mounted to the rear portion of conventional power connector 2, make the welding ends 212 of second terminal 21 accommodate and be welded in second through hole 30.Then, SATA power connector 1 is assembled on the opposite side of printed circuit board (PCB) 3, the junction surface 112 of its first terminal 11 is press-fit in first through hole 31 of printed circuit board (PCB) 3.At this moment, the guide posts 203 of conventional power connector 2, holding part spare 201 and hold parts 204 and match with the corresponding groove of offering 107, opening 105 and conduit 106 on the SATA power connector 1 respectively.And the snap part 104 of SATA power connector 1 is contained in the snap part accepting hole 202 of conventional power connector 2.Like this, printed circuit board (PCB) 3 just firmly is clamped between two

power connectors

1,2.

By

power connector

1,2 back-to-back couple together of printed circuit board (PCB) 3 with two different interfaces, make its respectively with the butt joint of corresponding butt joint power connector, have can be adaptive between the power connector of different interfaces thereby make, and greatly reduces production cost.

Claims

1. power-supply adapter, comprise printed circuit board (PCB), first connector and second connector, it is characterized in that: first connector has the SATA interface, this first connector is installed on the side of printed circuit board (PCB) electrically, second connector has conventional power connector interface, and this second connector is installed on the another side of relative first connector of printed circuit board (PCB) electrically.

2. power-supply adapter as claimed in claim 1 is characterized in that: offer some first and second through holes on the printed circuit board (PCB), this second through hole is arranged between this first through hole.

3. power-supply adapter as claimed in claim 2 is characterized in that: first connector includes some terminals that electrically are contained in printed circuit board (PCB) first through hole, and each terminal comprises and is pressed into the abutting end that is pressed into that is engaged to first through hole.

4. power-supply adapter as claimed in claim 2 is characterized in that: second connector includes some power supply terminals that electrically are contained in printed circuit board (PCB) second through hole.