Battery module switch

• US 7,541,937 B2
• Filed: 07/11/2005
• Issued: 06/02/2009
• Est. Priority Date: 12/10/2002
• Status: Expired due to Term

• Current Assignee: Radio Systems Corporation
• Original Assignee: Radio Systems Corporation
• Inventors: Lee, Albert L. IV, Schrick, Steven M., Groh, William S.
• Primary Examiner(s): Lee; Benjamin C
• Assistant Examiner(s): Mehmood; Jennifer
• Application Number:
  US11/178,850
• Publication Number:
  US 20050241926A1
• Time in Patent Office: 1,422 Days
• Field of Search: 340/573.3, 340/636.1, 340/693.7, 119/859, 119/714, 119/715, 119/721, 362203-205, 362/158, 429/185
• US Class Current: 340/573.3
• CPC Class Codes: A01K 15/021 Electronic training devices specially adapted for dogs or cats
• CPC Class Codes: A01K 15/023 Anti-evasion devices
• CPC Class Codes: H01H 19/56 Angularly-movable actuating part carrying contacts, e.g. drum switch
• CPC Class Codes: H01H 2239/058 Containing a battery

Abstract

A battery module cooperating with an electronic animal control device for activating and deactivating the electronic animal control device. The battery module switch is a user-replaceable power source providing a rotary switching function while maintaining a hermetic seal.

Claims

1. A battery module switch comprising:

a housing defining a battery module opening;

a circuit disposed within said housing, said circuit comprising a first contact and

a second contact adapted to establish an electrical connection with a power source;

a battery module adapted to fit within said battery module opening, said battery module carrying a battery having a first terminal and a second terminal, said defining a terminal opening providing access to said first terminal of said battery module battery, said battery module having a first position wherein said terminal opening is aligned with said first contact thereby placing said first terminal of said battery and said first contact in electrical communication and a second position wherein said terminal opening is not aligned with said first contact thereby interrupting electrical communication between said first terminal of said battery and said first contact, said second terminal and said second contact being in electrical communication when said battery module is in said first position; and

a gasket forming a seal between said battery module and said housing when said battery module is inserted into said battery module opening.

2. The battery module switch of claim 1 wherein said gasket is fabricated from a thermoplastic elastomer bonded to said battery module.

3. The battery module switch of claim 1 wherein said battery module is electrically non-conductive.

4. The battery module switch of claim 1 wherein said gasket engages said battery module opening in an interference fit when said battery module is inserted into said battery module opening.

5. The battery module switch of claim 1 wherein said battery module further comprises a second terminal opening, said second terminal being electrically accessible through said second terminal opening.

6. A battery module switch assembly comprising:

a housing defining a battery module opening;

a circuit carried by said housing, said circuit comprising a first contact and a second contact adapted to cooperatively establish an electrical connection to a power source; and

a battery module adapted to be received in said battery module opening, said battery module carrying a battery having a first terminal and a second terminal, said battery module being moveable between a first position in which said first terminal engages said first contact and said second terminal engages said second contact to electrically connect said battery to said circuit and a second position in which said first terminal disengages from said first contact to electrically disconnect said battery from said circuit, said battery module forming a seal with said housing when said battery module is received by said battery module opening.

7. The battery module of claim 6 wherein said housing further comprises a slot and said battery module further comprises a tab extending from an outer surface of said battery module, said tab keyed to said slot.

8. The battery module switch assembly of claim 6 wherein at least one of said battery module and said housing further comprises a gasket, said gasket adapted to engage said housing and form a seal between said battery module and said housing when said battery module is received within said battery module opening.

9. The battery module switch of claim 8 wherein said gasket is fabricated from a thermoplastic elastomer bonded to said battery module.

10. The battery module switch of claim 8 wherein said gasket engages said battery module and said housing in an interference fit when said battery module is inserted into said battery module opening.

11. The battery module switch assembly of claim 6 wherein said battery module housing defines a first terminal opening providing access to said first terminal of said battery and a second terminal opening providing access to said second terminal of said battery.

12. The battery module switch of claim 6 wherein said second terminal is placed in electrical communication with said second contact when said battery module is received by said opening in said housing.

13. The battery module switch of claim 6 wherein said housing is electrically non-conductive.

14. A battery module for use with an electronic device, the electronic device having a housing carrying circuitry requiring power, the housing defining an opening adapted to receive said battery module, the circuitry adapted to receive power from said battery module, said battery module comprising:

a battery adapted to provide power to the circuitry, said battery having a first terminal and a second terminal;

a casing adapted to be received by the opening in the housing of the electronic device, said casing carrying said battery, said casing having a first access point adapted to allow electrical communication with said first terminal and a second access point adapted to allow electrical communication with said second terminal, said casing being moveable within said opening between a first position and a second position when received by the opening, said first access point and said second access point adapted to cooperatively complete a circuit between said battery and the circuitry and provide power to said circuit when said casing is moved to said first position, said first access point adapted to interrupt the circuit between said battery and the circuitry and remove power from said circuit when said casing is moved to said second position.

15. The battery module of claim 14 wherein said casing comprises a barrel, a retainer ring, and a cover.

16. The battery module of claim 14 wherein said first access point comprises a first terminal opening defined by said casing and said second access point comprises a first terminal opening defined by said casing.

17. The battery module switch assembly of claim 14 wherein the circuitry includes a first contact and a second contact, said first access point being adapted to be placed in physical and electrical communication with said first contact and said second access point being adapted to be placed in physical and electrical communication with said second contact when said battery module is moved to said second position, said first access point adapted to be removed from physical and electrical communication with said first contact when said battery module moved to a second position.

18. The battery module of claim 14 wherein said first access point is aligned with the first contact and said second access point is aligned with the second contact when said casing is moved to said first position and said first access point is not aligned with the first contact when said casing is moved to said second position.

19. The battery module of claim 14 wherein said first access point comprises one of an opening defined by said casing allowing electrical communication with said first terminal and a conductor in electrical communication with said first terminal and said second access point comprises one of an opening defined by said casing permitting electrical communication with said second terminal and a conductor in electrical communication with said second terminal.

20. The battery module of claim 14 wherein said casing is adapted cooperate with the housing to seal the opening when said casing is received by the opening.

21. The battery module of claim 14 wherein said battery module is adapted to be secured within the opening when said casing is in said first position and said second position.