Multi-deck electric outlet assembly

Information

  • Patent Grant
  • 6200159
  • Patent Number
    6,200,159
  • Date Filed
    Tuesday, November 9, 1999
    26 years ago
  • Date Issued
    Tuesday, March 13, 2001
    24 years ago
  • Inventors
  • Examiners
    • Bradley; Paula
    • Harvey; James
    Agents
    • Dougherty & Troxell
Abstract
A multi-deck electric outlet assembly, which includes a base, a body mounted on the base, the body having a series of steps raised one above another at one side, and a landing at the topside thereof, the steps each having a sloping riser, multiple electric socket units respectively installed in the landing and the risers of the steps and respectively connected to a circuit board at the base, and a power cable inserted through a wire hole on the base and connected to the circuit board.
Description




BACKGROUND OF THE INVENTION




The present invention relates to an electric outlet, and more specifically to a multi-deck electric outlet assembly, which comprises a body having a landing and a series of steps, multiple electric socket units respectively installed in the landing and the risers of the steps and connected to a circuit board, which is in turn connected to power supply through a power cable.




A variety of electric outlets have been disclosed for use to provide city power supply to electric/electronic apparatus. In order to provide power supply to a computer system and the related computer peripheral apparatus such as monitor, printer, modem, speaker, scanner, digital camera, etc., multiple electric outlets may be necessary. When multiple movable electric outlets are used with a computer system and the related computer peripheral apparatus, it is difficult to keep the electric outlets and the power cables of the computer system and the related computer peripheral apparatus in order. Further, when a transformer is installed in an electric outlet having multiple electric socket units, it occupies much face space of the electric outlet, and may hinder the application of other electric socket units of the electric outlet.




SUMMARY OF THEM INVENTION




The present invention has been accomplished under the circumstances in view. According to one aspect of the present invention, the multi-deck electric outlet assembly comprises a base, a body mounted on the base, the body having a series of steps raised one above another at one side, and a landing at the topside thereof, the steps each having a sloping riser, multiple electric socket units respectively installed in the landing and the risers of the steps and respectively connected to a circuit board at the base, and a power cable inserted through a wire hole on the base and connected to the circuit board. According to another aspect of the present invention, a power switch and a reset button are provided at one side of the body outside the steps and the landing.











BRIEF DESCRIPTION OF THE DRAWINGS




The foregoing and other features and advantages of the present invention will be more clearly understood from the following detailed description and the accompanying drawings, in which,





FIG. 1

is an oblique elevation of a multi-deck electric outlet assembly according to one embodiment of the present invention;





FIG. 2

is another oblique elevation of the multi-deck electric outlet assembly shown in

FIG. 1

when viewed from another angle;





FIG. 3

is an exploded view of the base for the multi-deck electric outlet assembly according to the present invention; and





FIG. 4

is an exploded view of an alternate form of the base for the multi-deck electric outlet assembly according to the present invention.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT




Referring to

FIGS. 1 and 2

, a multi-deck electric outlet assembly in accordance with the present invention is generally comprised of a base


2


, and a body


1


mounted on the base


2


.




The body


1


comprises a series of steps


11


raised one above another at one side, and a landing


14


at the topside thereof. The steps


11


each comprise a riser


12


sloping forwardly downwards. Multiple electric socket units


13


are formed integral with the risers


12


of the steps


11


and the landing


14


. The electric socket units


13


, which are formed integral with the landing


14


, are arranged in pairs. All electric socket units


13


have respective positive and negative terminals respectively connected to a circuit board (not shown) in the base


2


. Because the riser


12


of each step


11


slopes forwardly downwards, an electric plug can easily be connected to one electric socket unit


13


on the riser


12


of one step


11


. A power switch


15


and a reset button


16


are provided at one side of the body


1


opposite to the steps


11


Because the power switch


15


is provided at one side of the body


1


, it can easily switched on/off by the user with the foot. If the power switch


15


is provided at the landing


14


, a falling object may easily trigger it. Indicator lights


17


are mounted on the body


1


and electrically connected to the circuit board in the base


2


for the indication of a variety of statuses including power on/off, grounding, surge wave protection, etc. In order to meet the requirement for protecting network apparatus such as modem, telephone, or cable modem against surge wave, input/output cable connectors


18


and module jacks


19


are provided at the riser


12


of one step


11


and connected to the surge wave protection circuit in the circuit board in the base


2


. An electric port


10


is provided for the mounting of the receiver unit of a remote controller for controlling the connection/disconnection of power supply.




The base


2


is fixedly covered on the bottom open side of the body


1


, having a wire hole on one side thereof through which a cable is inserted and connected to the circuit board in the base


2


.




Referring to

FIG. 3

, the base


2


comprises a casing


21


, a storage battery


22


mounted in the casing


21


, and a bottom cover plate


27


covered on the casing


21


to hold the storage battery


22


inside the casing


21


. The casing


21


comprises a front panel


23


, a RS-232 connector


24


and an USB socket


25


mounted in the front panel


23


for connection to a computer. Upon an AC power failure, the storage battery


22


is electrically connected to the computer through the RS-232 connector


24


or USB socket


25


, enabling the computer to work continuously, i.e., the storage battery.


22


and the RS-232 connector


24


/USB socket


25


form an uninterrupted power supply (UPS) for the computer. The casing


21


further comprises a wire hole


26


for letting the cable pass to the outside.





FIG. 4

shows an alternate form of the base. According to this alternate form, the base, referenced by


3


, comprises a casing


31


, a bottom cover


37


covered on the bottom open side of the casing


31


. The casing


31


comprises an upright tube


32


at the center, the upright tube


32


having a side notch


33


, through hole


34


through the top wall thereof in communication with the inside space of the upright tube


32


, four wire grooves


36


respectively disposed through the four sides thereof, and a recessed portion


38


on the inside around the upright tube


32


. When a power cable is inserted through the through hole


34


, one end of the power cable is connected to the circuit board (not shown) on one end connected to the inside of the casing


31


, the other end of the power cable is extended out of the side notch


33


, and then wound round the upright tube


32


and set in the recessed portion


38


, and then extended out of one wire groove


36


for connection to power supply. Further, a holding down plate


35


is fixedly mounted inside the upright tube


32


to hold down the power cable.




When in use, electric plugs from different electric or electronic apparatus are respectively connected to the electric socket units


13


at the risers


12


or the landing


14


to obtain power supply, and the cables of the electric plugs are secured together in a good order by a wire binder or the like. A transformer or particular specification of electric plug can be installed in one electric socket unit


13


at the landing


14


. Further, the arrangement of the input/output cable connectors


18


and the module jacks


19


at the riser


12


of one step


11


and the arrangement of the power switch


15


and the reset button


16


and the electric port


10


provide the multi-deck electric outlet assembly with added functions.




Although the present invention has been illustrated and described with reference to the preferred embodiment thereof, it should be understood that it is in no way limited to the details of such embodiment but is capable of numerous modifications within the scope of the appended claims.



Claims
  • 1. A multi-deck electric outlet assembly comprising:a) a body having: i) an upwardly facing landing surface with a plurality of first electric socket units thereon, each of the plurality of first electric socket units having openings facing upwardly through the landing surface; and, ii) a plurality of spaced apart riser surfaces located below the landing surfaces, each riser surface extending obliquely with respect to the landing surface and each riser surface having a plurality of second electric socket units thereon, the second electric socket units being arranged in a linear array across a width of the associated oblique riser surface, each of the plurality of second electric socket units having openings through the associated oblique riser surface; b) a base mounted to a lower portion of the body, the base having at least one wire hole; and c) a power cable extending through the at least one wire hole exteriorly of the base for providing electrical power to the first and second electric socket units.
  • 2. The multi-deck electric outlet assembly of claim 1 wherein each riser surface slopes away from the landing surface in a downward direction.
  • 3. The multi-deck electric outlet assembly of claim 1 wherein said body further comprises a power switch and a reset button disposed on a side thereof opposite to said plurality of riser surfaces.
  • 4. The multi-deck electric outlet assembly of claim 3 wherein said power switch is disposed at a peripheral sidewall of said body.
  • 5. The multi-deck electric outlet assembly of claim 1 wherein said body further comprises a plurality of indicator lights respectively located in said base.
  • 6. The multi-deck electric outlet assembly of claim 1 wherein said body further comprises at least one second riser surface extending obliquely to the landing surface and spaced from the plurality of riser surfaces and a plurality of input/output cable connectors and module jacks provided on said at least one second riser surface.
  • 7. The multi-deck electric outlet assembly of claim 1 wherein said body further comprises an electric port for power on/off control through a remote controller.
  • 8. The multi-deck electric outlet assembly of claim 1 wherein said base further comprises a casing and a bottom cover plate on said casing, said casing comprising a front panel with a RS-232 connector and an USB socket mounted in said front panel for connection to a computer.
  • 9. The multi-deck electric outlet assembly of claim 1 wherein aid base further comprises a casing, a bottom cover on said casing, said casing having an upright tube at a center, said upright tube having a side notch, a through hole through a top wall thereof through which said power cable is inserted and extended out said side notch on said upright tube and wound round said upright tube, and a holding down plate fixedly fastened to the inside of said upright tube to hold down one end of said power cable.
  • 10. The multi-deck electric outlet assembly of claim 9 wherein said casing comprises a recessed portion on an inside around said upright tube.
Priority Claims (1)
Number Date Country Kind
99 2 51412 Oct 1999 CN
US Referenced Citations (9)
Number Name Date Kind
4930047 Peterson May 1990
5117122 Hogarth et al. May 1992
5122069 Brownlie et al. Jun 1992
5516298 Smith May 1996
5838538 Yee Nov 1998
5848915 Canizales Dec 1998
5924892 Ferracina Jul 1999
5989060 Coile et al. Nov 1999
6004157 Glass Dec 1999