(a) Field of the Invention
The present invention is related to a wire structure of a power supply, and more particularly to a wire structure of output of a power supply, which provides a cluster of connection wires and a plurality of power cord sets having power connectors corresponding to various expanded equipments with different specifications.
(b) Description of the Prior Art
The computer is very popular that every home and each company use computer. It is combined with central processing unit(CPU), Motherboard, any kinds of slots, interface cards (such as display card and audio card and so on), hard disk, floppy disk and CD-ROM disk emplaced within the case of the computer. However, without the power supply cannot operate and work well. Referring to
The primary object of present invention is to provide the important improvement with wire structure in output of a power supply which is simple to be manufactured It will be good expandability, and can prevent from the difficulty in arrangement due to too many cord sets.
Accordingly, the present invention comprises a power supply, which the casing is provided with the power circuit for the transforming and regulating voltage of computer. An opening on the casing is transfixed with a wire structure for outputting power source. The wire structure is composed of “cluster of connection wires”, “motherboard power cord” and at least one “power cord set”, Wherein a tail end of the cluster of connection wires is connected with the plurality of connection seats, the motherboard power cord is connected into the corresponding socket on the motherboard. At the end of the power cord set is the connector inserted into the connection seat, and its other end of power cord set is connected with at least one power connector corresponding to expansion equipment for different specifications.
According to the aforementioned structures, the cluster of connection wires is directly designed formed by extending the power circuit other power supply, and hence not requiring an additional design of corresponding circuit board or other complicated circuits. it will bring on a simple manufacturing and a reduction of time for allocation processing. During the assembling for use, the connector at one end of the power cord set will insert into the connection seat of cluster of connection wires to supply the provide power. And then the power connector of other end of power cord set could connect to the different expansion equipments. The number of power connectors can be adjusted according to the practical requirement and even the power cord set can be flexibly and easily replaced by different type.
Accordingly, the present invention is provided with a good expandability, and can easily cope with one change about the interface specification for future expansion equipment. Moreover, the power cord set of present invention can provide the plurality of power connectors for different specifications, which will eliminate the concern about the problem under insufficiency of the power connectors, and can simplify an over-mixed wiring layout to the conventional power supply in order to prevent from the influence of computer's function.
To enable more understanding of the said objectives and the technological methods of the invention herein, will make one clear sample about detailed description by illustration about the embodiments and arrangement characteristics.
FIG.-1 showing a perspective view of a conventional power supply
FIG.-2 showing a perspective view of another conventional power supply
FIG.-3 showing an exploded view of the present invention
FIG.-4 showing a schematic view of the present invention connected with expansion equipment
FIG.-5 showing a perspective view of another embodiment of the present invention
FIG.-6 showing a perspective view of a third embodiment of the present invention
FIG.-7 showing a perspective view of a fourth embodiment of the present invention
Referring to FIG.-3□ FIG-4□ FIG-5, the interior of power supply 1's casing 10 is provided with a power circuit 20 for transforming and regulating the input/output voltage, and the wire structure 30 for the output of power source is transfixed out from an opening 11 on the casing 10. The wire structure 30 is composed of “cluster of connection wires 31”, “motherboard power cord 32”, and at least one “power cord set 33”. Wherein the tail end of the cluster of connection wires 31 is connected with the plurality of connection seats 31a. The motherboard power cord 32 is connected into a corresponding socket on the motherboard. It is transfixed out of the same opening 11 along with the aforementioned cluster of connection wires 31, or is independently transfixed out of an opening 12 located closely to the motherboard socket to improve the shortcoming of an additional wiring to the motherboard. One end of the power cord set 33 with a connector 33a insert into the connection seat 31a, whereas the other end is connected with at least one power connector 33b corresponding to expanded equipment of different interface specification.
When assembling for use, the connector 33a of the single power cord set 33 is inserted into the connection seat 31a of the cluster of connection wires 31a to access the power resource, and then, the power connector 33b of the power cord set 33 is connected to any kinds of different expanded equipment to provide the power requirement.
Referring to FIG.-6□ FIG.-7, the wire structure 30 for the output of power source is transfixed out from an opening 11 of a casing 10. The wire structure 30 is primarily composed of “multi-connection wire 34”, “motherboard power cord 32”, and at least one “power cord set 33”, Wherein the tail end of the multi-connection wire 34 is connected with the multi-connection seat 34a for connecting a plurality of power cord sets. The motherboard power cord 32 is connected into a corresponding socket on the motherboard. It is transfixed out of the same opening 11 along with the aforementioned multi-connection wire 34, or is independently transfixed out of an opening 12 located closely to the motherboard socket to improve the shortcoming of an additional wiring to the motherboard. One end of the power cord set 33 with a connector 33a insert into the multi-connection seat 34a, whereas the other end of the power cord set 33 is connected with at least one power connector 33b corresponding to expanded equipment of different interface specification.
Accordingly, the wire structure of a power supply of present invention uses a cluster of connection wires to connect with an expandable power cord set, which is simple for manufacture and is able to reduce a time for processing, thereby being provided with a good expandability, and being able to prevent from a problem of difficulty in arrangement due to too many cord sets existing.
It is of course to be understood that the embodiments described herein is merely illustrative of the principles of the invention and that a wide variety of modifications thereto may be effected by persons skilled in the art without departing from the spirit and scope of the invention as set forth in the following claims.