Aerosol delivery device including connector comprising extension and receptacle

• US 10,334,880 B2
• Filed: 03/25/2016
• Issued: 07/02/2019
• Est. Priority Date: 03/25/2016
• Status: Active Grant

• Current Assignee: RAI STRATEGIC HOLDINGS, INC. (British American Tobacco PLC)
• Original Assignee: RAI STRATEGIC HOLDINGS, INC. (British American Tobacco PLC)
• Inventors: Rogers, James William, Worm, Steven L., Christopherson, David G.
• Primary Examiner(s): Paik, Sang Y
• Application Number:
  US15/081,485
• Publication Number:
  US 20170273355A1
• Time in Patent Office: 1,194 Days
• Field of Search: 392386-406
• CPC Class Codes: A24F 40/10 Devices using liquid inhalable precursors
• CPC Class Codes: A24F 40/40 Constructional details, e.g. connection of cartridges and battery parts
• CPC Class Codes: H01R 2105/00 Three poles
• CPC Class Codes: H01R 24/58 Contacts spaced along longitudinal axis of engagement

Abstract

The present disclosure relates to an aerosol delivery device. The aerosol delivery device may include a control body with a first connector portion and a cartridge with a second connector portion. The first connector portion and the second connector portion may be configured to releasably engage each other. One of the first connector portion and the second connector portion may include an extension and the other of the first connector portion and the second connector portion may include a receptacle configured to receive the extension. The extension may include contact sections positioned along a longitudinal length thereof. The contact sections may be electrically insulated from one another by at least one spacer and may be configured to form an electrical connection with the receptacle. A related assembly method is also provided.

Claims

1. An aerosol delivery device, comprising:

a control body including an electrical power source and a first connector portion; and

a cartridge comprising;

a reservoir configured to contain an aerosol precursor composition;

an atomizer comprising a heating element configured to heat the aerosol precursor composition received from the reservoir to produce an aerosol; and

a second connector portion,

the first connector portion and the second connector portion being configured to releasably engage each other,

the first connector portion comprising an extension electrically coupled to the electrical power source and the second connector portion comprising a receptacle configured to receive the extension, the receptacle comprising flexible heating terminals electrically coupled to the heating element of the atomizer and configured to form a mechanical connection with the extension by mechanically engaging a detent formed on the extension, the extension comprising a plurality of contact sections positioned along a longitudinal length thereof, the contact sections being electrically insulated from one another by at least one spacer and being configured to form an electrical connection with the receptacle, the receptacle being configured to receive electrical power from the extension.

2. The aerosol delivery device of claim 1, wherein the contact sections include a data contact section configured to form a data connection between the cartridge and the control body.

3. The aerosol delivery device of claim 1, wherein an air inlet is defined in the cartridge.

4. The aerosol delivery device of claim 3, wherein the first connector portion defines a pressure port configured to be in fluid communication with the air inlet when the first connector portion engages the second connector portion.

5. The aerosol delivery device of claim 1, wherein the first connector portion further comprises an O-ring configured to engage an inner surface of the second connector portion.

6. The aerosol delivery device of claim 1, wherein the extension comprises a tip-ring-sleeve plug.

7. The aerosol delivery device of claim 1, wherein the receptacle comprises a center pin terminal.

8. The aerosol delivery device of claim 1, wherein the extension and the receptacle are centrally disposed with respect to a respective one of the first connector portion and the second connector portion.

9. The aerosol delivery device of claim 8, wherein the extension is configured to engage the receptacle regardless of a relative rotational position of the cartridge with respect to the control body.