CN101995928A - eSATA power supply and household appliance using eSATA power - Google Patents
eSATA power supply and household appliance using eSATA power Download PDFInfo
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- CN101995928A CN101995928A CN2009101431475A CN200910143147A CN101995928A CN 101995928 A CN101995928 A CN 101995928A CN 2009101431475 A CN2009101431475 A CN 2009101431475A CN 200910143147 A CN200910143147 A CN 200910143147A CN 101995928 A CN101995928 A CN 101995928A
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Abstract
The invention relates to an eSATA power supply and a household appliance using eSATA power, wherein the eSATA power supply comprises a direct-current power supply and a first eSATA connector, wherein the eSATA connector comprises a power terminal group and an eSATA signal terminal end, wherein the power terminal group is electrically connected with the output end of the direct-current power supply to enable the eSATA connector to supply the direct-current power; a power circuit of the household appliance comprises a second eSATA connector; and the second eSATA connector also comprises a power terminal group. When the first eSATA connector is electrically connected with the second eSATA connector, the second eSATA connector acquires the direct-current power to be used as the direct-current working power of the power circuit of the household appliance without an external transformer or battery.
Description
Technical field
The present invention relates to a kind of DC power supply and use the electric household appliance of this direct supply, refer in particular to the eSATA power supply unit and use the electric household appliance of eSATA power supply.
Background technology
Because computer has been the modern in work or indispensable electronic installation in life, uses the time of computer quite long, therefore existing can be pushed out in conjunction with the daily necessities that computer uses.
With the common USB Port of computer because USB Port definition has wherein the direct current accurate position of two terminals for+5V and 0V, and when computer is opened the lasting 5V direct supply of supplying of these two terminals; Therefore, begin the someone and develop and to utilize this low power direct supply to design personalized toy or appliance and electronic, as lower powered electronic products such as electronics plant, music cloth idol, desktop LED lamps.
Except that above-mentioned electronic product, also the someone releases the small household appliances product of USB, only can provide low power 5V direct supply yet be subject to USB, its actual benefit is also little, with the hot type electric household appliance, it at most only can provide heat insulation effect, can't arrive the effect of heating.
As shown in the above description, can't use more powerful electric household appliance as power supply is convenient, still remain further to be improved it though use computer at present.
Summary of the invention
Because above-mentioned small household appliances underpower problem, the electric household appliance that fundamental purpose of the present invention is to provide a kind of eSATA power supply unit and uses the eSATA power supply, make electric household appliance directly use eSATA power supply unit power supply, and needn't use high-power transformer in addition.
Desiring to reach the employed major technique means of above-mentioned purpose system makes this eSATA power supply unit include:
One direct current power supply unit is that a high-power direct supply is provided;
One the one eSATA connector is to be electrically connected with this DC power supply, and includes a power terminal set and an eSATA signal terminal group, and this power terminal set system is electrically connected with this DC power supply, to obtain the high power direct supply.
Described eSATA power supply unit owner will be integrated with power terminal set in the eSATA connector, thus can directly be electrically connected with DC power supply, and then have the direct current power supply function.
Moreover, desire to reach the employed major technique means of above-mentioned purpose system and make the electric household appliance of the present invention's use eSATA power supply include:
One shell;
One the 2nd eSATA connector is to be fixed on the shell and to expose to the shell outside, and includes a power terminal set at least;
One power circuit is to be fixed on the shell, and its input end system is electrically connected with the power terminal set of the 2nd eSATA connector;
One drives load, is to be electrically connected with power circuit output end to obtain working power.
Described the present invention uses the electric household appliance of eSATA power supply mainly to be provided with one the 2nd eSATA connector in shell, with a direct corresponding eSATA connector that connects the eSATA power supply unit, and obtain direct supply from the eSATA power supply unit, export the driving load to after by power circuit this DC circuit being changed again, drive the working power of load as this; Be with, electric household appliance of the present invention can directly be connected with an eSATA connector that provides direct supply, to obtain high-power direct supply, needn't additionally use a transformer.
Description of drawings
Fig. 1: the three-dimensional exploded view of the present invention's first preferred embodiment.
Fig. 2: the front view of the eSATA power supply unit of Fig. 1 of the present invention.
Fig. 3: the schematic top plan view of Fig. 2 of the present invention inside.
Fig. 4: the functional block diagram of the use eSATA power supply electric household appliance of Fig. 1 of the present invention.
Fig. 5: the three-dimensional exploded view of eSATA power supply unit second preferred embodiment of the present invention.
Fig. 6: the stereo appearance figure of electric household appliance second preferred embodiment of the present invention.
Fig. 7: the cable stereo appearance figure that supplies the present invention's first preferred embodiment to use.
Embodiment
The present invention will be further described in detail below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2 and shown in Figure 3, be the stereographic map of eSATA power supply unit (10) first preferred embodiments of the present invention, it comprises:
One direct current power supply unit (11) is that a high-power direct supply is provided; In present embodiment, this DC power supply (11) is the power supply unit (11a) in the desktop computer main frame (60), and adopt this power supply unit+the 12V direct supply, also can adopt greater than+direct supply more than the 5V;
One the one eSATA connector (20), system is electrically connected with this DC power supply (11), and including a power terminal set (21) and an eSATA signal terminal group (22), this power terminal set (22) is to be electrically connected with this DC power supply (11), to obtain the high power direct supply; In present embodiment, the one eSATA connector (20) is an eSATA socket, and be arranged on the interface card (23), seeing through this interface card (23) plugs to the last slot (62) of the interior motherboard (61) of desktop computer main frame (60), and its power terminal set (21) is to be electrically connected with power end stroma (231) on this interface card (23), by this power end stroma (231) and power supply unit (11a)+12V DC plug (111) pegs graft.
As Fig. 1 and shown in Figure 4, it is to include that the present invention uses the electric household appliance (30) of eSATA power supply:
One shell (31);
One the 2nd eSATA connector (40) is to be fixed on the shell and to expose to the shell outside, and includes a power terminal set (not shown) at least; The 2nd eSATA connector (40) is an eSATA socket in present embodiment, is plugged in first and second eSATA connector (20) (40) to see through the two eSATA joint cables (50) of a tool;
One power circuit (33) is to be located in this shell (31), and its input end system is electrically connected with the power terminal set of the 2nd eSATA connector (40); And
One drives load (34), is to be electrically connected with power circuit (33) output terminal to obtain working power; In embodiment, this driving load (34) is a well heater, and this cushioning device can be a heating cushion or a heater coil.
As shown in Figure 6, it is another preferred embodiment of electric household appliance of the present invention (30a), the 2nd eSATA connector (40a) is to include an eSATA joint (41) and a cable (42), this eSATA joint (41) is to be connected with cable (42) one ends, and cable (42) other end is fixed on then that this shell (31) is located and is electrically connected with power circuit (33); Be with, this eSATA joint (41) can successfully plug to an eSATA connector (20) of this socket type, as shown in Figure 1.
As shown in Figure 5, it is second preferred embodiment of eSATA power supply unit of the present invention, its primary structure is identical with first preferred embodiment, only an eSATA connector (20) is to be arranged on the PCMCIA interface plug-in card (24), on the PCMCIA slot (631) that is inserted in a notebook computer (63) reservation, make its eSATA signal terminal group see through the PCMCIA interface and be electrically connected with notebook computer (63) motherboard.This PCMICA interface plug-in card (24) is provided with a direct current supply socket (241) more again, and this Direct current power source socket (241) is to be electrically connected with the power terminal set of an eSATA connector (20), and pegs graft for an AC transformer (11b); Be with, this AC transformer (11b) is the DC power supply (11) of present embodiment, it is AC power to be converted to+to input to behind the 12V direct supply Direct current power source socket (241) of this PCMCIA interface plug-in card (24), and the one eSATA connector (20) then saw through this Direct current power source socket (241) and was electrically connected with direct supply this moment.In present embodiment, an eSATA connector (20) also is a socket type.
As shown in Figure 7, be to further describe two eSATA joint cables (50) structure that electric household appliance of the present invention is used, it includes:
One line body (51) is provided with at least 9 electric wires (511) in its outer electrical insulator;
Two eSATA joints (52) are to be connected to this line body (51) two ends respectively, and each eSATA joint (51) includes an eSATA signal terminal group (521) and a power terminal set (522), and are electrically connected with corresponding electric wire (511) respectively; Wherein this power terminal set (522) is to expose to eSATA joint (52) outside;
One safety switch (53), it is a side of an eSATA joint (52) located therein, and between serial connection and the power supply terminal (522) of this eSATA joint (52) and its corresponding electric wire (511), to determine whether corresponding electric wire with it (511) electrical connection of this power supply terminal (522).
Because the power terminal set (522) of eSATA joint (52) is to include two power supply terminals that expose, for avoiding not being plugged to the eSATA joint (52) of the 2nd eSATA connector (40), because of electric conductor is touched two power supply terminals (522) that expose causes risk of short-circuits because of carelessness, so the user is not when being plugged to the 2nd eSATA connector (40) of electric household appliance (30) as yet, control safety switch (53) disconnects wherein being connected of an electric wire (511) and eSATA joint (52) power supply terminal (522), wait to plug to the 2nd eSATA connector (40) of electric household appliance (30) afterwards, control safety switch (53) again and make the corresponding electric wire of a power supply terminal (522) (511) of this eSATA joint connect, reach the effect of safety utilization of electric power with it.
As shown in Figure 1, because electric household appliance is provided with the 2nd eSATA connector that can peg graft with eSATA power supply unit the one eSATA connector, and an eSATA connector family provides the high power direct supply to+12V greater than+5V, so small household appliances device such as boxed cassette well heater can be provided, the cup warmer, working powers such as fan, as Fig. 1 and shown in Figure 5, when being applied to desktop computer or notebook computer, the personnel that treat at present operation before computer for a long time can be provided, can make things convenient for directly the small household appliances of those daily living articles is obtained enough direct supply work through an eSATA connector, quite convenient.
Claims (16)
1.eSATA power supply unit is characterized in that: include:
One direct current power supply unit provides a high-power direct supply;
One the one eSATA connector is to be electrically connected with this DC power supply, and includes a power terminal set and an eSATA signal terminal group, and this power terminal set system is electrically connected with this DC power supply, to obtain the high power direct supply.
2. according to the described eSATA power supply unit of claim 1, it is characterized in that: described DC power supply is the power supply unit in the desktop computer.
3. according to the described eSATA power supply unit of claim 2, it is characterized in that: described DC power supply further includes one for the interface card that is inserted in desktop computer motherboard slot, this interface card system includes a power end stroma, and the interior power supply unit output terminal of this power end stroma system and this desktop computer is connected; Wherein an eSATA connector family is located on this interface card, and its power terminal set system is electrically connected with power end stroma on this interface card.
4. according to claim 3 a described eSATA power supply unit, it is characterized in that: a described eSATA connector also is an eSATA socket.
5. according to the described eSATA power supply unit of claim 1, it is characterized in that: described DC power supply is an AC transformer, exports after this AC transformer system is converted to direct supply with an AC power.
6. according to the described eSATA power supply unit of claim 5, it is characterized in that: described DC power supply further includes one for the PCMCIA interface plug-in card on the PCMCIA slot that is inserted in notebook computer reservation, this PCMICIA interface plug-in card system includes a direct current supply socket, and this Direct current power source socket system is connected to the output terminal of this AC transformer; Wherein an eSATA connector family is arranged on this PCMCIA interface plug-in card, and its power terminal set system is connected with this Direct current power source socket.
7. according to the described eSATA power supply unit of claim 6, it is characterized in that: a described eSATA connector also is an eSATA socket.
8. according to claim 1 to 7 each described eSATA power supply unit, it is characterized in that: the output of described DC power supply system is greater than+5V direct supply.
9. described eSATA power supply unit according to Claim 8 is characterized in that: the described DC power supply output+12V of system direct supply.
10. electric household appliance that uses the eSATA power supply includes:
One the 2nd eSATA connector is to include a power terminal set at least;
One power circuit, its input end system is electrically connected with the power terminal set of the 2nd eSATA connector;
One drives load, is to be electrically connected with power circuit output end.
11. according to the electric household appliance of the described use of claim 10 eSATA power supply, it is characterized in that: described the 2nd eSATA connector is an eSATA socket.
12. according to the electric household appliance of the described use of claim 11 eSATA power supply, it is characterized in that: described the 2nd eSATA connector further includes a cable, this cable system comprises:
One line body is provided with plural electric wire in its outer electrical insulator;
The 2nd eSATA joint, system is connected to this line body two ends respectively, wherein eSATA plug system plugs to this eSATA socket, each eSATA joint includes an eSATA signal terminal group and a power terminal set again, and be electrically connected with corresponding electric wire respectively, wherein this power terminal set system exposes to the joint outside;
One safety switch is a side of an eSATA joint located therein, and between serial connection and a power supply terminal of this eSATA joint and its corresponding electric wire, to determine the whether electrical connection of corresponding electric wire with it of this power supply terminal.
13. electric household appliance according to the described use of claim 10 eSATA power supply, it is characterized in that: described the 2nd eSATA connector family includes an eSATA joint and a cable, this eSATA joint system is connected with cable one end, and the cable other end then is electrically connected with interior power supply circuit.
14. the electric household appliance according to claim 10 to 13 a described use eSATA power supply is characterized in that:
The direct supply of described power circuit system is greater than+5V direct supply.
15. the electric household appliance according to 3 described use eSATA power supplys of claim 10 to 1 is characterized in that:
The power supply of described power circuit is+the 12V direct supply.
16. according to the electric household appliance of claim 14 a described use eSATA power supply, it is characterized in that: described driving load is a well heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101431475A CN101995928A (en) | 2009-08-13 | 2009-08-13 | eSATA power supply and household appliance using eSATA power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101431475A CN101995928A (en) | 2009-08-13 | 2009-08-13 | eSATA power supply and household appliance using eSATA power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101995928A true CN101995928A (en) | 2011-03-30 |
Family
ID=43786174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101431475A Pending CN101995928A (en) | 2009-08-13 | 2009-08-13 | eSATA power supply and household appliance using eSATA power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101995928A (en) |
-
2009
- 2009-08-13 CN CN2009101431475A patent/CN101995928A/en active Pending
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Application publication date: 20110330 |