# US 10,720,764 B2 · Configurable electrical receptacles

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- Number: US 10,720,764 B2
- Document ID: US10720764B2
- Status: Granted
- Kind: B2
- Application number: 16/011,212
- Filed: 2018-06-18
- Published: 2018-12-27
- Granted: 2020-07-21
- Earliest claimed: 2017-06-26
- Assignees: Swidget Corp.
- Applicants: Swidget Corp.
- Inventors: Donald Lowell Misener; Christopher E. Adamson
- Web page: https://patentgrep.com/patent/US10720764B2

## CPC

- H02G 3/18: providing line outlets
- F21S 9/022: {Emergency lighting devices}
- H01R 13/506: assembled by snap action of the parts
- H01R 13/665: {with built-in electronic circuit (H01R13/70, H01R13/719 take precedence)}
- H01R 13/514: composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
- H01R 13/64: Means for preventing incorrect coupling
- H01R 24/22: with additional earth or shield contacts
- H01R 25/006: {the coupling part being secured to apparatus or structure, e.g. duplex wall receptacle}
- H02G: INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- F21S: NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- H01R: ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS

## Abstract

This invention relates to configurable electrical receptacles and more particularly to electrical receptacles that accept in-situ replacement of an insert providing a specific functionality within an electrical receptacle which is configurable to function or user accessible feature.

## Claims

### Claim 1

An assembly comprising:
an electrical utility work box;
a faceplate;
an receptacle to fit within the electrical utility work box comprising:
a front face;
a first mounting means to affix the receptacle to the electrical utility work box;
a second mounting means to affix the faceplate to the receptacle;
a plurality of first electrical interfaces, each first electrical interface allowing connection to a predetermined electrical signal forming pan of an electrical lighting circuit; and
a cavity disposed within the front face of the receptacle allowing the insertion and removal of a demountable insert into and from the front face of the receptacle when the receptacle is mounted within the electrical utility work box with the faceplate attached and comprising a first part of a retention means to retain the demountable insert when inserted into the cavity, the cavity accessible through a first opening in the faceplate and comprising a plurality of first contacts, each first contact electrically coupled to a predetermined second electrical interface of the receptacle; wherein
the demountable insert is sized for insertion into the cavity within the front face of the receptacle and capable of insertion and removal when the faceplate is attached to the receptacle, the demountable insert comprising a second part of the retention means to retain the demountable insert when inserted into the cavity.

### Claim 2 (depends on 1)

The assembly according to claim 1, further comprising
an electrical switch coupled to the plurality of first electrical interfaces providing means to control a light connected to the electrical lighting circuit.

### Claim 3 (depends on 1)

The assembly according to claim 1, wherein
the first part of the retention means within the cavity is a first portion of a latching mechanism;
the second part of the retention means forming part of the demountable insert comprises a second portion of the latching mechanism;
a rear surface of the demountable insert comprises:
a plurality of second contacts, each second contact for connecting to a predetermined first contact of the plurality of first contacts; and
a first portion of a keying mechanism;
the cavity further comprises:
a second portion of the keying mechanism disposed upon a surface of the cavity which is opposite the rear surface of the demountable insert when it is inserted into the cavity; and
the plurality of first contacts are disposed upon a surface of the cavity which is opposite the rear surface of the demountable insert when it is inserted into the cavity;
the keying mechanism prevents latching of the latching mechanism upon insertion of either an incompatible demountable insert or an inverted demountable insert into the cavity;
the keying mechanism is independent from each of the latching mechanism, the plurality of first contacts and the plurality of second contacts; and
the plurality of second contacts only make electrical contact with their respective predetermined first contact of the plurality of first contacts when the keying mechanism allows the latching mechanism to latch.

### Claim 4 (depends on 3)

The assembly according to claim 3, wherein
the first portion of the keying mechanism has, either a first configuration and a second configuration; and
the demountable insert is an insert of a plurality, of inserts; wherein
a first portion of the plurality of inserts have the second portion of the keying mechanism allowing latching of the latching mechanism only with a cavity having the first configuration for the first portion of the keying mechanism;
a second portion of the plurality of inserts have the second portion of the keying mechanism allowing latching of the latching mechanism only with a cavity having the second configuration for the first portion of the keying mechanism;
a third portion of the plurality of inserts have the second portion of the keying mechanism allowing latching of the latching mechanism with a cavity having either the first configuration for the first portion of the keying mechanism or the second configuration for the first portion of the keying mechanism.

### Claim 5

An assembly comprising:
an electrical utility work box;
a faceplate;
a receptacle to fit within the electrical utility work box comprising:
a front face;
a first mounting means to affix the receptacle to the electrical utility work box;
a second mounting means to affix the faceplate to the receptacle;
a plurality of first electrical interfaces, each first electrical interface allowing connection to a predetermined electrical signal forming part of either an electrical utility supply and an electrical lighting circuit;
a first cavity disposed within the front face of the receptacle allowing the insertion and removal of a first demountable insert into and from the front face of the receptacle when the receptacle is mounted within the electrical utility work box with the faceplate removed and comprising a plurality of first contacts, each first contact electrically coupled w a predetermined first electrical interface of the plurality of first electrical interfaces;
a second cavity disposed within the front face of the receptacle allowing the insertion and removal of a second demountable insert into and from the front face of the receptacle when the receptacle is mounted within the electrical utility work box with the faceplate attached and comprising a first part of a first retention means to retain the second demountable insert when inserted into the cavity, the cavity accessible through a first opening in the faceplate and comprising a plurality of second contacts, each second contact electrically coupled to a predetermined second electrical interface of the receptacle.

### Claim 6 (depends on 5)

The assembly according to claim 5; wherein
the second demountable insert is sized for insertion into the cavity within the front face of the receptacle and capable of insertion and removal when the faceplate is attached to the receptacle, the second demountable insert comprising a second part of the first retention means to retain the second demountable insert when inserted into the second cavity;
the first pan of the first retention means within the cavity is a first portion of a latching mechanism;
the second pan of the retention means forming part of the second demountable insert comprises a second portion of the latching mechanism;
a rear surface of the second demountable insert comprises:
a plurality of third contacts, each third contact for connecting to a predetermined second contact of the plurality of second contacts; and
a first portion of a keying mechanism;
the cavity further comprises:
a second portion of the keying mechanism disposed upon a surface of the cavity which is opposite the rear surface of the demountable insert when it is inserted into the cavity; and
the plurality of second contacts are disposed upon a surface of the cavity which is opposite the rear surface of the demountable insert when it is inserted into the cavity;
the keying mechanism prevents latching of the latching mechanism upon insertion of either an incompatible demountable insert or an inverted demountable insert into the second cavity;
the keying mechanism is independent from each of the latching mechanism, the plurality of first contacts and the plurality of second contacts; and
the plurality of third contacts only make electrical contact with their respective predetermined second contact of the plurality of second contacts when the keying mechanism allows the latching mechanism to latch.

### Claim 7 (depends on 5)

The assembly according to claim 5; wherein
the first cavity further comprises a first part of a second retention means to retain the first demountable insert when inserted into the first cavity; and
the first demountable insert is sized for insertion into the first cavity within the front face of the receptacle and is not capable of insertion and removal when the faceplate is attached to the receptacle the first demountable insert comprising a second part of the second retention means to retain the first demountable insert when inserted into the first cavity.

### Claim 8 (depends on 6)

The assembly according to claim 6, wherein
the first portion of the keying mechanism has either a first configuration and a second configuration; and
the demountable insert is an insert of a plurality of inserts; wherein
a first portion of the plurality of inserts have the second portion of the keying mechanism latching of the latching mechanism only with a cavity having the first configuration for the first portion of the keying mechanism;
a second portion of the plurality of inserts have the second portion of the keying mechanism allowing latching of the latching mechanism only with a cavity having the second configuration for the first portion of the keying mechanism;
a third portion of the plurality of inserts have the second portion of the keying mechanism allowing latching of the latching mechanism with a cavity having either the first configuration for the first portion of the keying mechanism or the second configuration for the first portion of the keying mechanism.

### Claim 9

An assembly comprising:
a receptacle to fit within the electrical utility work box comprising:
a front face;
a first mounting means to affix the receptacle to the electrical utility work box;
a second mounting means to affix the faceplate to the receptacle;
an electrical element providing a predetermined electrical function;
a plurality of first electrical interfaces, each first electrical interface allowing connection to a predetermined electrical signal forming part of an electrical circuit; and
a cavity disposed within the front face of the receptacle allowing the insertion and removal of a demountable insert into and from the front face of the receptacle when the receptacle is mounted within the electrical utility work box with the faceplate attached and comprising a first part of a retention means to retain the demountable insert when inserted into the cavity, the cavity accessible through a first opening in the faceplate and comprising a plurality of first contacts, each first contact electrically coupled to a predetermined second electrical interface of the receptacle; wherein
the demountable insert is sized for insertion into the cavity within the front face of the receptacle and capable of insertion and removal when the faceplate is attached to the receptacle, the demountable insert comprising a second part of the retention means to retain the demountable insert when inserted into the cavity.

### Claim 10 (depends on 9)

The assembly according to claim 9, wherein
the predetermined electrical function is selected from the group comprising an electrical outlet, an electrical switch, and an electrical dimming device.

### Claim 11 (depends on 9)

The assembly according to claim 9, wherein
the predetermined function is selected from the group comprising an electrical outlet, an electrical switch, and an electrical dimming device;
the first part of the retention means within the cavity is a first portion of a latching mechanism;
the second part of the retention means forming part of the demountable insert comprises a second portion of the latching mechanism;
a rear surface of the demountable insert comprises:
a plurality of second contacts, each second contact for connecting to a predetermined first contact of the plurality of first contacts; and
a first portion of a keying mechanism;
the cavity further comprises:
a second portion of the keying mechanism disposed upon a surface of the cavity which is opposite the rear surface of the demountable insert when it is inserted into the cavity; and
the plurality of first contacts are disposed upon a surface of the cavity which is opposite the rear surface of the demountable insert when it is inserted into the cavity;
the keying mechanism prevents latching of the latching mechanism upon insertion of either an incompatible demountable insert or an inverted demountable insert into the cavity;
the keying mechanism is independent from each of the latching mechanism, the plurality of first contacts and the plurality of second contacts; and
the plurality of second contacts only make electrical contact with their respective predetermined first contact of the plurality of first contacts when the keying mechanism allows the latching mechanism to latch.

### Claim 12 (depends on 11)

The assembly according to claim 11, wherein
the first portion of the keying mechanism has either a first configuration or a second configuration; and
the demountable insert is an insert of a plurality of inserts; wherein
a first portion of the plurality of inserts have the second portion of the keying mechanism allowing latching of the latching mechanism only with a cavity having the first configuration for the first portion of the keying mechanism;
a second portion of the plurality of inserts have the second portion of the keying mechanism allowing latching of the latching mechanism only with a cavity having the second configuration for the first portion of the keying mechanism;
a third portion of the plurality of inserts have the second portion of the keying mechanism allowing latching of the latching mechanism with a cavity having either the first configuration for the first portion of the keying mechanism or the second configuration for the first portion of the keying mechanism.

### Claim 13 (depends on 11)

The assembly according to claim 11, wherein
the first portion of the keying mechanism has either a first configuration when the electrical function is a first electrical function and a second configuration when the electrical function is a second electrical function; and
the demountable insert is an insert of a plurality of inserts; wherein
a first portion of the plurality of inserts have the second portion of the keying mechanism allowing latching of the latching mechanism only with a cavity having the first configuration for the first portion of the keying mechanism;
a second portion of the plurality of inserts have the second portion of the keying mechanism allowing latching of the latching mechanism only with a cavity having the second configuration for the first portion of the keying mechanism;
a third portion of the plurality of inserts have the second portion of the keying mechanism allowing latching of the latching mechanism with a cavity having either the first configuration for the first portion of the keying mechanism or the second configuration for the first portion of the keying mechanism.