UNIFYING ELECTRICAL INTERFACE CONNECTION PLATFORM
20170250511 · 2017-08-31
Inventors
- Ambroise Prinstil (East Hartford, CT, US)
- Kenneth Louis Martz (Kerrville, TX, US)
- Timothy Andrew Gallagher (Canton, CT, US)
Cpc classification
Y02E10/56
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
H02J7/00
ELECTRICITY
Y02B10/10
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
H01R33/74
ELECTRICITY
International classification
H01R33/94
ELECTRICITY
H02J3/38
ELECTRICITY
Abstract
The disclosed Unifying Electrical Interface presents a versatile connectivity platform having the merging capabilities permitting more than a singular voltage, level or type to be made available from an electrical outlet. When wired fully, the choice of AC and/or DC made available to the consumer is broadened. Direct Current (DC) provided via the UEI would originate from a locally based DC source access point obviating the need to use wall chargers or power supplies that wastefully consume energy even when in standby mode. By this approach, the UEI based system extends an avenue for renewable energy technology to he made readily available in a building; while offering a synergistic advantage for the end user, the energy provider and the environment by reducing energy waste. That power conservation and accessibility will result in greater choice and savings for the consumer and will reduce the need for excess production from electric providers.
Claims
1. A Unifying Electrical Interface (UEI) platform permitting access to a wide range of voltages of various forms (AC & DC) comprising: a recessed UEI base; a series of access point terminal lugs; a hook-on outlet or component; a cross-insertion key feature; a dual cavity bracket; a dual purpose decor and Alignment Faceplate.
2. The recessed UEI base of claim 1, wherein one or more isolation chambers are provided representing independent cavities for the various legs of the supply or source.
3. The access point terminal lugs of claim 1, wherein one or more multi-purpose conductive lugs are contained to serve as electrical and mechanical contacts.
4. The access point terminals lugs of claim 1, wherein one or more non-conductive lugs can be included to serve as mechanical anchors for the components.
5. The said terminal lugs of claim 1, wherein the material used is conductive and could be either brass, copper or the like.
6. The said terminal lugs of claim 1, wherein conductive inputs are labeled L1, L2/DC+, L3/DC− and N when intended as a power outlet base.
7. The said terminal lugs of claim 1, wherein conductive inputs are labeled A, B, C and D when intended as a multi-purpose base other than outlets.
8. The said terminal lugs of claim 1, wherein the material used is non-conductive and could be plastic.
9. The cross-insertion key feature of claim 1, wherein one or more recessed function mechanical keys are provided to render the base application specific and inhibit cross-insertion of outlets or components of a different subset not intended for the base.
10. The cross-insertion key feature of claim 1, wherein one or more mechanical mode keys are provided to further prevent cross-insertion of outlet components and differentiate between Delta, Wye supply grids and other functions.
11. The said cross-insertion key feature of claim 1, wherein the keys are either mechanical, magnetic, optical or electrical such as RFID or similar.
12. The said recessed UEI base of claim 1, wherein for safety purpose the terminal lugs are hidden in their own isolation chambers limiting easy access to the energized lugs.
13. The hook-on outlet component of claim 1, wherein to be connected to the Unifying Electrical Interface platform base does have an identical footprint with protruded hook shaped terminals matching the entry ports of the UEI base to establish electrical or mechanical contact.
14. The hook-on outlet component of claim 1, wherein the hooks intended for electrical connection are made of copper, brass or the like.
15. The hook-on outlet component of claim 1, wherein the hooks intended for mechanical only connection are made of plastic or the like.
16. The hook-on outlet component of claim 1, wherein the mode of connection to the base after insertion to the UEI is by a downward push inserting the hooks into the engagement cavities of the terminal lugs of the said UEI.
17. The hook-on outlet component of claim 1, comprising one or more hook shaped prongs to establish connection with the said UEI platform base and bring the needed voltage out to the outlet ports.
18. The said hook-on outlet component of claim 1 adapted as power outlet ports connected to the Unifying Electrical Interface platform base, wherein a conductive dual purpose grounding prong is also provided to secure the outlet to the bracket while establishing electrical contact with the ground line for the outlet.
19. The said hook-on outlet component of claim 1 adapted as power outlet ports connected to the Unifying Electrical Interface platform base, wherein terminals L1, N and G are connected to the outlet ports making available a single phase VAC to the consumer.
20. The said hook-on outlet component of claim 1 adapted as power outlet ports connected to the Unifying Electrical Interface platform base, wherein terminals L1, L2 and G are connected to the outlet ports making available a system voltage AC to the consumer.
21. The said hook-on outlet component of claim 1 adapted as power outlet ports connected to the Unifying Electrical Interface platform base, wherein terminals L1, L2, L3 and G are connected to the outlet ports making available a 3-phase AC voltage to the consumer.
22. The said hook-on outlet component of claim 1 configured as DC power outlet ports connected to the Unifying Electrical Interface platform base, wherein, terminals DC+, DC− and G are connected to an internal regulation circuit and the regulated output further made available as a regulated DC voltage level and further the power allowance to be provided to the consumer is preselected at the outlet.
23. The said hook-on outlet component of claim 1 configured as hybrid power outlet ports connected to the Unifying Electrical Interface platform base, wherein, terminals L1, N, DC+, DC− and G are connected to the outlet ports making available both a phase voltage AC and a directly channeled DC voltage to the consumer.
24. The recessed UEI base of claim 1, wherein engagement guides are located on either sides of the base to match corresponding arrows from the outlet or switch components as an indicator of full mating of the unit to the base.
25. The Alignment Faceplate of claim 1, wherein by way of a cam based latching mechanism the plate is secured to the assembly without screws and tooling.
26. The Alignment Faceplate of claim 1, wherein by way of a set of centering hole the cover is located over the UEI's installation screws Shoulder Washers and centered about the outlet or component securing its engagement onto the base platform to maintain electrical connection.
27. The Alignment Faceplate of claim 1, wherein spring-like locking tabs located on either side of the plate are provided to present a measure of resistance to the removal of the faceplate to render it child safe.
28. The dual fold cavity bracket of claim 1, wherein a wedge is provided to contact the grounding prong from the component to transfer the electrical contact needed to ground the mated component.
29. The dual fold cavity bracket of claim 1 wherein an insertion groove is provided to allow mated component to be secured to the base.
30. A Local-Based System, for power distribution to make DC power available to a building utilizing the UEI platform, comprising: a DC power sense circuit; a central power supply; a relay based switching circuit.
31. The Local-Based System for DC power distribution of claim 30, wherein the DC power to the UEI originates from rooftops solar power generation or similar renewable energy generation modes.
32. The Local-Based System for DC power distribution of claim 30, wherein the DC power to the UEI originates from battery storage systems.
33. The Local-Based System for DC power distribution of claim 30, wherein the DC power to the UEI originates from a central power supply system.
34. The Local-Based System for DC power distribution of claim 30, wherein for energy conservation purposes, DC power demand at the UEI is monitored by way of a power sense circuit, wherein the AC powered transformer is automatically disconnected from the source when DC sources either renewable or battery storage are available and potent enough to satisfy power demand.
35. The Local-Based System for DC power distribution of claim 30, wherein by way of the UEI the access point makes available renewable or stored DC power to the consumer, wherein this DC power is isolated from the grid and does not pose a safety hazard to line crew when effecting repairs due to down AC power lines.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0030]
[0031]
[0032] They are classified as follows: [0033] Component 110 which represents a residential or commercial VAC hook-on outlet connected from a Delta or a Wye supply grid. [0034] Component 210 representing industrial VAC hook-on outlets connected from a Delta or a Wye supply grid. [0035] Component 310 is a DC only hook-on outlet providing power via a USB or any other format. [0036] Component 410 is a hybrid hook-on outlet that provides both AC and DC power. [0037] Component 510 is a switch that could be a single or double gang or any other type. [0038] Component 610 where a combination of power and/or signals could be sent to and from a unit.
[0039]
[0040]
[0041]
[0042]
[0043]
[0044]
[0045]
[0046]
[0047]
[0048]
[0049]
[0050]
[0051] In
[0052]
[0053]
[0054]
[0055]
[0056]
[0057]
[0058]
[0059] While in some countries residential power needs can be generated from a single phase of the grid, industrial application is, however, more demanding particularly when very large motors are used and the efficiency of a 3-phase system is needed.
[0060]
[0061]
[0062]
[0063]
[0064]
[0065] By extension
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS
[0066] While connectivity to a power grid may take many forms, the adaptations found in this invention may be construed as one of many embodiments. Many similar approaches may be derived from this that will not be covered in this application but will, regardless, represent the intent of this patent to unify the world's electrical standards. The platform to be described in this preferred embodiment will exhibit many elements that when taken together will be found to be essential to explain the design intent.
[0067] At its base, the Unifying Electrical Interface (UEI) 10 takes the shape of a multi-channel hook-on outlet that provides pathways to either a single mode connectivity or a combination thereof. Instead of being a singular source of power, it will allow the choice for a wider selection of voltages and type while making it possible to conserve energy and reduce the cost of operation.
[0068] As illustrated in
[0069]
[0070] This platform allows for multiple type of connections to be made such as hook-on outlets of various forms, switches of various types and even extends the ability to channel data. Due to that fact, it has become necessary to prevent components of a different subset to be inserted into another type.
[0071] To remedy against such mishaps, a combination of either, mechanical, magnetic, jumpers or electronic such as RFID or optical such as Opto-Coupler provision “key” feature are applied to both the UEI and the component to be mated to it that will prevent cross-insertion of units and UEI's.
[0072] The component either a switch or an hook-on outlet is equipped with the same mechanical key feature
[0073] When used to channel AC, the possibility does exist that the electrical supply source could be either a Delta or a Wye type. With that differentiation, the voltages that could be obtained at the terminals of the UEI will be very different. There again, to prevent cross-insertion of hook-on outlets to the wrong platform configuration a set of mechanical mode key 27E and 27F are added at the top of the UEI where the requirement to have the correct hook-on outlet with its respective 127E or 127F, in the case of a residential hook-on outlet, to match that base will be necessary to avoid delivering the wrong voltage to an equipment. When channel E of the UEI is active, denoting a Delta line, the units that will be accepted by that UEI must have a single corresponding peg 130E inserted into channel 127E of the hook-on outlet to mate and access that base. If the peg happens to be an F or both, access to that UEI would be restricted. The various configurations are illustrated in Table 1. Mode keys E, F or both need to always be present from a component to be mated to the UEI, based on its function, otherwise the risk of cross-insertion will not be averted.
[0074] The dual-cavity bracket 17 keeps the UEI assembly together and allows it to be secured to the electrical hook-on outlet box by way of installation screws 18 located at both end of the dual-cavity bracket. The interface assembly is secured to the dual-cavity bracket by way of a screw or a rivet 24, located in the back of the interface. The dual-cavity bracket is also grounded through connection made by way of screw 16. Shoulder Washers 19 of screws 18 are to allow the electrical Faceplate cover to be centered and secured in place without the need of a screwdriver.
[0075] Screws 13 or entry ports 22 of
[0076] The proposed UEI platform 10 is envisioned to be a permanently mounted low profile hook-on outlet that can be inserted inside a deep profile electrical box 60 leaving sufficient room for the electrical wiring of the UEI. The frontal space, after installing the UEI base, is sufficient to allow the intended hook-on outlet 110, in the case of a residential unit, to be inserted by approximately 0.5 inch (13 mm) into the electrical box without protruding excessively outside of the wall. If a low profile electrical box was to be used instead, it would require a different retrofit bracket permitting the UEI platform to stick out more from the box in order to create sufficient room for wiring the unit. The choice to change to a deep box or having the assembly protruded outside the wall a bit more than the standard is left to the end user.
[0077] The choice just described highlights the fact that it is cosmetically more appealing to adapt this platform to new constructions, thus taking advantage of using only deep electrical boxes. It remains that for some older construction, someone may elect to upgrade their electrical boxes to take full advantage of this platform without losing on the cosmetic aesthetics. Regardless, the option for a retrofit unit would be made available for those who would prefer the functions and flexibility of this system over cosmetics without undergoing extensive changes to their house or building.
[0078] Mating components to the UEI as represented in
[0079] In
[0080]
[0081] Unlike most other approaches who use the conventional faceplates for outlets or switches respectively, this new system uses a proprietary Alignment Faceplate which is an integral part of the system. The Alignment Faceplate not only fills the decorative and insulating function for the consumer, it also serves as an engagement unit guaranteeing a perfect electrical connectivity of a given component to its UEI platform. It comes with the added advantage of ease of installation that does not require any tools. It is nonetheless built in such a way that it will provide a measure of difficulty to easily be removed by small children as explained earlier.
[0082] As previously stated, the main intent for this patent is to provide a platform for unifying the various AC electricity standards that are presently in use. It also will extend the advantage for being an avenue to make DC, either obtained from battery storage or green power generation systems, available directly to the consumer without having the need to produce it from AC at the final stage. As a result, when reference is made regarding DC voltage to be received at the terminal of the UEI, it is not implying the common method of converting AC into DC as found in many hook-on outlets sold today. The DC in question could, as just described, originate directly from any of the renewable energy technology method of power generation or from a battery storage.
[0083] Table 1 of
[0084] A mirror image convention is employed from the UEI base keys to those of the hook-on component to be mated to it. A bit value of zero at a component base implies the absence of a peg. A bit value of one denotes the presence of a peg. The same convention is applied where its feature is identified with keys labeled A, B, C and D in reverse order. The A bit is also the LSB of the group.
[0085] The key features and modes found at the UEI and the component bases were designed with the intent on granting or restricting access to a given component to be mated to the UEI set for a particular purpose. A UEI platform has the capability to be wired in different modes to make the various options accessible to the consumer. For that purpose,
[0086] When wired from a Delta system, having key 27E active, the mode 400 of
[0087] When wired from a Wye system and having a mode key 27F active, the mode 400 of
[0088] In mode 401 of
[0089] In Mode 401 of
[0090] Since all voltages at the terminals of the UEI do not need to be distributed to a hook-on outlet, using a Binary feature key code of 0011, an all-purpose AC key is defined. All available AC combinations found in a system can be accessed via that key and the configuration of the hook-on outlet component's active hooks. The various combinations are found in modes 402, 403 and 404 of
[0091] In mode 405 of
[0092] In mode 406 of
[0093] In mode 407 of
[0094]
[0095] For the purpose of this patent,
[0096] DC Power generation 700 which could either be derived from solar power, battery array, or any other method, always generates DC which then is converted to AC before being used. This platform makes it possible to use some of that DC directly for many applications around a house or building. Also introduced in these diagrams is a secondary method intended on keeping the DC port functional even when the DC supply source has dwindled; the Local-Based DC Transformer 802 is illustrated to show the use of power from the grid to generate DC to keep the ports active. The benefit of this single point supply source is to alleviate the need to have multiple small transformers scattered throughout a building to generate their own DC, resulting in a single transformer connected to the grid to provide the DC voltage needed. It can also be automatically disconnected from the grid when no power is being drawn from the system. This will contribute to maintaining the energy conservation objective of this patent.
[0097] As previously mentioned, the UEI platform was initially intended for providing multiple power options through a single delivery port. However, it is also a versatile unit that can be adapted for signal interconnections. Alternate embodiments of this invention take advantage of the flexibility and versatility of the UEI platform to adapt it for switching and data transmission, as illustrated in
[0098] Many more technological applications may benefit from the UEI platform such as “smart grid” technology, Internet of Things (IOT), may arise from or be utilized by this Unifying Electrical Interface Platform technology and are not represented in this patent application but do remain the intent of this invention. Anyone skilled in the art may easily discern these and/or other aspects not described herein but, do remain and constitute the intent of this patent.