# US 2019/0245296 A1 · Weather-resistant electrical connector

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- Number: US 2019/0245296 A1
- Document ID: US20190245296A1
- Status: Published application
- Kind: A1
- Application number: 16/012,593
- Filed: 2018-06-19
- Published: 2019-08-08
- Earliest claimed: 2018-02-06
- Assignees: Team International Group of America Inc.
- Applicants: Team International Group of America Inc.
- Inventors: David Murad; Risheng Chen
- Web page: https://patentgrep.com/patent/US20190245296A1

## CPC

- H01R 13/5213: {Covers}
- A47J 27/004: {with integral electrical heating means (drinking cups with integral heating means A47J36/2466)}
- A47J 37/0629: {with electric heating elements}
- A47J 37/0676: {electrically heated}
- A47J 37/0709: {with electric heating elements}
- A47J 37/105: {electrically heated}
- H01R 13/4534: {Laterally sliding shutter}
- H01R: ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- A47J: KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES

## Abstract

A heating device cooperates with and is removable from an appliance. The appliance has electrical circuitry communicating with a pair of receivers. The heating device has a heating element in thermal communication with a cooking portion, and a pair of electrical posts and a pair of actuators protruding there-from. As the appliance receives the heating device, the actuators move covers of the receivers to allow the electrical sockets of the receivers to receive the posts to enable electrical communication between the circuitry and the heating element.

## Claims

### Claim 1

In combination, an appliance and a heating device for use in cooperation therewith and removable therefrom,
the appliance comprising electrical circuitry and a pair of electrical receivers, the receivers each in electrical communication with the circuitry and comprising an electrical socket and a movable cover; and
the heating device comprising;
a cooking portion;
a heating element in thermal communication with the cooking portion and in first electrical communication with a pair of electrical posts protruding from the heating device; and
a pair of receiver actuators protruding from the heating device;
wherein;
the appliance is adapted to receive the heating device;
the receivers are adapted to receive the posts as the appliance receives the heating device;
the receiver actuators cause movement of the covers to an open position as the receivers receive the posts to expose the electrical sockets and allow the receivers to each receive one of the posts in a second electrical communication between the circuitry and the heating element to enable energization of the heating element to warm the cooking portion; and
removal of the heating device from the appliance enables the covers to move to a closed position wherein the sockets are covered thereby wherein:
the receivers each comprise a rotatable eccentric cover actuator having a rotational axis disposed perpendicular to the movement of the movable cover, and
the rotatable eccentric cover actuator engages the movable cover and is adapted to be engaged by and rotated by one of the receiver actuators to cause the movement of the movable cover.

### Claim 2 (depends on 1)

The combination of claim 1 wherein the weight of the heating plate causes the receiver actuators to cause the movement of the covers to the open position, and wherein the covering of the sockets in the closed position is waterproof.

### Claim 3 (depends on 2)

The combination of claim 2 wherein the appliance is a griddling appliance and the heating device comprises a griddle plate.

### Claim 4 (depends on 2)

The combination of claim 2 wherein the appliance is a grilling appliance and the heating device comprises a grill.

### Claim 5 (depends on 2)

The combination of claim 2 wherein the appliance is a frying appliance and the heating device comprises a frying pan.

### Claim 6 (depends on 2)

The combination of claim 2 wherein the appliance is a ribbed surface cooker and the heating device comprises a ribbed surface-cooking plate.

### Claim 7 (depends on 2)

The combination of claim 2 wherein the appliance is a stewing appliance and the heating device comprises a lidded pot.

### Claim 8 (depends on 2)

The combination of claim 2 wherein the appliance is a sautéing appliance and the heating device comprises a sautéing pot.

### Claim 9

An electrical connector combination comprising:
an electrical receiver comprising an electrical socket, a rotatable eccentric cover actuator, and a cover movable from a closed position to an open position, the cover covering the socket in the closed position and exposing the electrical socket in the open position; and
an electrical post and a receiver actuator having a relatively fixed disposition and movable relative to the electrical receiver;
wherein;
the receiver actuator causes movement of the cover to the open position as the receiver receives the electrical post to enable electrical communication between the electrical post and the electrical socket; and
removal of the electrical post from the electrical socket allows the cover to move to the closed position wherein the socket is covered thereby and wherein;
the rotatable eccentric cover actuator has a rotational axis disposed perpendicular to the movement of the cover, and
the rotatable eccentric cover actuator engages the cover and is adapted to be engaged by and rotated by the receiver actuator to cause the movement of the cover.

### Claim 10 (depends on 9)

The connector of claim 9 wherein the covering of the socket in the closed position is waterproof.

### Claim at position 11

-15. (canceled)

### Claim 16 (depends on 10)

The connector of claim 10 further comprising a spring biasing the cover towards the closed position.

### Claim at position 13

-20. (canceled)