Watthour meter socket adapter with auxiliary component mounts

• US 6,409,537 B2
• Filed: 12/15/2000
• Issued: 06/25/2002
• Est. Priority Date: 06/07/1999
• Status: Expired due to Term

• Current Assignee: E J Brooks Company
• Original Assignee: Ekstrom Industries Incorporated
• Inventors: Robinson, Darrell, Pruehs, Allen V.
• Primary Examiner(s): PATEL, TULSIDAS C
• Application Number:
  US09/738,480
• Publication Number:
  US 20010000768A1
• Time in Patent Office: 557 Days
• Field of Search: 439/517, 439/508, 361/662, 361/668, 361/667, 361/669, 361/741, 361/756, 361/663
• US Class Current: 439/517
• CPC Class Codes: G01R 11/04 Housings; Supporting racks; Arrangements of terminals
• CPC Class Codes: H01R 12/55 characterised by the terminals
• CPC Class Codes: H01R 13/113 co-operating with pins or blades having a rectangular transverse section
• CPC Class Codes: H01R 2201/20 for testing or measuring purposes
• CPC Class Codes: H01R 31/065 with built-in electric apparatus

Abstract

A support supports a circuit board in a non-interferingly manner with electrical contacts in a watthour meter socket adapter housing. In one aspect, slots are formed in posts and receive opposed ends of the circuit board. An end support post having an outwardly projecting, downwardly inclined top surface provides a snap connection of the circuit board to the housing. Alternately, the support includes legs carrying conductive elements formed on the circuit board and extending through apertures in the base of the housing for electrical connection external of the socket adapter. In another aspect, a circuit board is provided with contacts along one edge which form spring jaws for receiving a terminal. A conductive tab on the circuit board resiliently completes an electrical circuit between a contact in the housing and a circuit or electrical component on the circuit board. The supports also releasably receive flanges on electrical components for direct mounting of the components.

Claims

1. A watthour meter socket adapter including a housing having a base wall and a sidewall extending from the base wall, the socket adapter comprising:

at least one pair of opposed slots carried in the housing and adapted for supporting a circuit board in a substantially perpendicular orientation with respect to the base wall of the housing.

2. The watthour meter socket adapter of claim 1 wherein:

the at least one pair of slots are formed in the housing adjacent the sidewall and adapted for supporting the circuit board between two diametrically opposed portions of the sidewall of the housing.

3. The watthour meter socket adapter of claim 1 wherein the at least one pair of slots comprises a plurality of pairs of opposed slots formed in the housing.

4. The watthour meter socket adapter of claim 1 wherein:

at least one pair of posts are formed as unitary extensions of the sidewall of the housing at the junction of the sidewall to the base wall; and

at least one slot of the pair of slots formed in each post.

5. The watthour meter socket adapter of claim 4 wherein a plurality of slots are formed in each post.

6. The watthour meter socket adapter of claim 1 wherein:

each slot is adapted to slidably engage a side edge of the circuit board.

7. The watthour meter socket adapter of claim 1 wherein:

the slots define an opening adapted for receiving a portion of the circuit board therein.

8. The watthour meter socket adapter of claim 6 wherein the support member comprises:

a plurality of posts mounted on the base wall, each post having an end spaced from the base wall adapted to engage the circuit board.

9. A watthour meter socket adapter including a housing having a base wall and a sidewall extending from the base wall, the socket adapter comprising:

a support carried in the housing;

at least one aperture formed in the base wall of the watthour meter socket adapter; and

a circuit board mounted in the support and having at least one leg projecting therefrom, an electrically conductive element carried on the at least one leg, the leg insertable through the at least one aperture in the base wall and extending exteriorly of the base wall for electrical connection of the electrically conductive element on the at least one leg external of the base wall.

10. The watthour meter socket adapter of claim 9 wherein the at least one leg on the circuit board comprises:

a pair of spaced legs projecting from one edge of the printed circuit board; and

electrically conductive elements carried on each of the pair of legs.

11. The watthour meter socket adapter of claim 9 wherein:

the electrically conductive element on the at least one leg comprises an electrically conductive foil fixedly mounted on the at least one leg.

12. The watthour meter socket adapter of claim 9 wherein the electrically conductive member on the at least one leg comprises:

an electrically conductive plate overlaying the one leg.

13. The watthour meter socket adapter of claim 9 wherein the electrically conductive member on the at least one leg comprises:

an electrically conductive plate projecting from the circuit board and forming the leg on the circuit board.

14. The watthour meter socket adapter of claim 9 further comprising:

an electrical contact carried on the circuit board for receiving a terminal therein.

15. A watthour meter socket adapter having a base wall and a sidewall projecting from the base wall, the watthour meter socket adapter comprising:

a circuit board carrying an electrical component, the circuit board fixedly mounted in the watthour meter socket adapter in a predetermined orientation with respect to the base wall; and

means for providing external access to the electrical component on the circuit board through one of the base wall and the sidewall of the socket adapter, the accessing means including;

an aperture formed in at least one of the base wall and the sidewall of the watthour meter socket adapter; and

an electrical connector mounted in the aperture, the connector electrically connected to the electrical component on the circuit board internally of the watthour meter socket adapter.

16. The watthour meter socket adapter of claim 15 wherein the means for accessing the electrical component on the circuit board comprises:

an aperture formed in at least one of the base wall and the sidewall of the watthour meter socket adapter; and

a switch mounted in the aperture, the switch electrically connected to the electrical component for controlling an operation of the electrical component.

17. The watthour meter socket adapter of claim 15 further comprising:

a shield mounted internally within the watthour meter socket adapter and adapted to substantially prevent access to electrical contacts mounted in the base wall of the watthour meter socket adapter; and

the means for accessing the electrical component on the circuit board including at least one aperture formed in the shield.

18. The watthour meter socket adapter of claim 17 further comprising:

an electrical control element mounted in the at least one aperture in the shield and electrically connected to the electrical component.

19. A watthour meter socket adapter including a housing having a base wall and a sidewall extending from the base wall, the socket adapter comprising:

a support carried in the housing;

at least one aperture formed in the base wall of the watthour meter socket adapter;

a circuit board mounted in the support and having at least one leg projecting therefrom, an electrically conductive element carried on the at least one leg, the leg insertable through the at least one aperture in the base wall for electrical connection external of the base wall, an open-ended notch formed on at least one side of the circuit board; and

a surge ground conductor mounted on the sidewall of the watthour meter socket adapter, the surge ground conductor having a tab disposed at one end bendable into engagement with the open notch in the circuit board to fixedly mount the circuit board in the watthour meter socket adapter.

20. A watthour meter socket adapter including a housing having a base wall and a sidewall extending from the base wall, the socket adapter comprising:

a support carried in the housing;

at least one aperture formed in the base wall of the watthour meter socket adapter;

a circuit board mounted in the support and having at least one leg projecting therefrom, an electrically conductive element carried on the at least one leg, the leg insertable through the at least one aperture in the base wall for electrical connection external of the base wall;

the at least one leg on the circuit board including a pair of spaced legs projecting from one edge of the printed circuit board;

electrically conductive elements carried on each of the pair of legs; and

a pair of diametrically opposed surge ground conductors mounted on the sidewall of the watthour meter socket adapter, each surge ground conductor having a tab bendable into engagement with one notch in the circuit board to fixedly mount the circuit board in the watthour meter socket adapter.

21. A watthour meter socket adapter including a housing having a base wall and a sidewall extending from the base wall, the socket adapter comprising:

a support carried in the housing;

at least one aperture formed in the base wall of the watthour meter socket adapter;

a circuit board mounted in the support and having at least one leg projecting therefrom, an electrically conductive element carried on the at least one leg, the leg insertable through the at least one aperture in the base wall for electrical connection external of the base wall; and

an electrical contact carried on the circuit board for receiving a terminal therein, the electrical contact including first and second contact clips fixedly mounted on the circuit board and having spaced ends defining a spring jaw there between for receiving a terminal.

22. A watthour meter socket adapter including a housing having a base wall and a sidewall extending from the base wall, the socket adapter comprising:

a support carried in the housing;

at least one aperture formed in the base wall of the watthour meter socket adapter;

a circuit board mounted in the support and having at least one leg projecting therefrom, an electrically conductive element carried on the at least one leg, the leg insertable through the at least one aperture in the base wall for electrical connection external of the base wall; and

an electrical contact carried on the circuit board for receiving a terminal therein, the electrical contact including first and second contact clips fixedly mounted on the circuit board and having spaced ends defining a spring jaw therebetween for receiving a terminal.