Apparatus for housing electrical components

Claim 2

Apparatus for housing electrical components comprising: a housing having opposed first and second ends, said first end having an opening therein; guide means disposed in said housing for guiding at least one circuit board inserted through said opening; a mounting member retained within said housing adapted to receive electrical components to be mounted thereon, said mounting member including a first leg adapted to be received in a portion of said opening; at least one circuit board removably insertable in said housing in cooperation with said guide means, said circuit board being adapted to receive electrical components to be mounted thereon and including a plate mounted on an end thereof adapted to be received in the remainder of said opening whereby said first leg of said mounting member and said plate of said circuit board essentially close said opening when received therein; and electrical contact means mounted on said mounting member and said circuit board adapted to mate upon insertion of said circuit board in said housing

Claim 3

The apparatus as recited in claim 1, wherein said mounting member comprises a generally U-shaped plate having a second leg opposed to said first leg and a central portion connecting the legs, said electrical contact means comprising first and second mating contact means, said first contact means being mounted on said circuit board proximate one end thereof and said second contact means being mounted on said second leg of said plate, said U-shaped plate being retained in said housing with said second leg proximate said second end of said housing.

Claim 4

The apparatus as recited in claim 2, wherein said first end has a recess extending about said opening which receives in a portion thereof said first leg of said plate and said circuit board plate.

Claim 5

The apparatus as recited in claim 1, wherein said first contact means comprises a connector receptacle mounted on said first leg facing said second leg and said second contact means comprises a connector plug mounted on said circuit board facing in the direction of said first end of said circuit board.

Claim 6

The apparatus as recited in claim 1, wherein said housing further comprises a flange extending about said opening, said apparatus further comprising a removable end cap extending about said flange which covers said first leg and said circuit board plate and means for removably fastening said end cap to said flange.

Claim 8

The apparatus as recited in claim 5 and further comprising a protective switch adapted to change the state of its electrical contact upon removal of said cap, said switch comprising contact means mounted on said first leg and plunger means mounted on said cap whereupon removal of said cap from said housing changes the state of electrical contact of said switch.

Claim 9

The apparatus as recited in claim 7, and comprising a transformer mounted on said mounting member, said protective switch including first and second parts of contacts, the first pair of contacts being adapted to being connected to an input and the second pair of contacts being adapted to being connected to the primary winding of said transformer, removal of said cap being adapted to separate respective contacts of said first and second pairs of contacts to break the connection therebetween whereby the input is disconnected from the primary winding and the primary winding is short circuited.

Claim 10

The apparatus as recited in claim 1, and comprising electrical terminals mounted on said mounting member.

Claim 11

The apparatus as recited in claim 1, wherein said mounting member is removably retained in said housing by fastening means.

Claim 12

The apparatus as recited in claim 5, wherein said end cap contacts said circuit board plate.

Claim 13

Apparatus for housing electrical components comprising: a housing having opposed first and second ends, said first end having an opening therein and a recess extending about said opening; guide means disposed in said housing for guiding at least one circuit board inserted through said opening; a mounting member retained within said housing adapted to receive electrical components to be mounted thereon, said mounting member comprising a generally U-shaped plate having first and second opposed legs and a central portion connecting the legs; at least one circuit board removably insertable in said housing in cooperation with said guide means, said circuit board being adapted to receive electrical components to be mounted thereon and including a plate mounted on an end thereof opposed to said first end of said circuit board, said recess receiving in a portion thereof said first leg of said U-shaped plate, and in the remaining portion thereof said circuit board plate, whereby said first leg and said circuit board plate essentially close said opening; and electrical contact means mounted on said mounting member and said circuit board adapted to mate upon insertion of said circuit board in said housing, said electrical contact means comprising first and second mating contact means, said first contact means being mounted on said circuit board proximate one end thereof and said second contact means being mounted on said second leg of said plate, said plate being retained in said housing with said second leg proximate said second end of said housing; whereby essentially all electrical components to be housed in said housing may be mounted externally thereof on said mounting member and circuit board.

Claim 14

Apparatus for housing electrical components comprising: a housing having opposed first and second ends, said first end having an opening therein and a recess extending about said opening; guide means disposed in said housing for guiding at least one circuit board inserted through said opening; a mounting member retained within said housing adapted to receive electrical components to be mounted thereon, said mounting member comprising a generally U-shaped plate having first and second opposed legs and a central portion connecting the legs; at least one circuit board removably insertable in said housing in cooperation with said guide means, said circuit board being adapted to receive electrical components to be mounted thereon and including a plate mounted on an end thereof opposed to said first end of said circuit board, said recess receiving in a portion thereof said first leg of said U-shaped plate, and in the remaining portion thereof said circuit board plate, whereby said first leg and said circuit board plate essentially close said opening; and electrical contact means mounted on said mounting member and said circuit board adapted to mate upon insertion of said circuit board in said housing, said electrical contact means comprising first and second mating contact means, said first contact means being mounted on said circuit board proximate one end thereof and said second contact means being mounted on said second leg of said plate, said plate being retained in said housing with said second leg proximate said second end of said housing; whereby essentially all electrical components to be housed in said housing may be mounted externally thereof on said mounting member and circuit board.

Claim 15

Apparatus for housing electrical components comprising: a housing having opposed first and second ends, said first end having an opening therein; guide means disposed in said housing for guiding at least one circuit board inserted through said opening; a mounting member retained within said housing adapted to receive electrical components to be mounted thereon, said mounting member comprising a generally U-shaped plate having first and second opposed legs and a central portion connecting the legs; at least one circuit board removably insertable in said housing in cooperation with said guide means, said circuit board being adapted to receive electrical components to be mounted thereon, and including a plate mounted on an end thereof opposed to said first end of said circuit board, said opening receiving in a portion thereof said first leg of said U-shaped plate, and in the remaining portion thereof said circuit board plate, whereby said first leg and said circuit board plate essentially close said opening; and electrical contact means mounted on said mounting member and said circuit board adapted to mate upon insertion of said circuit board in said housing, said electrical contact means comprising first and second mating contact means, said first contact means being mounted on said circuit board proximate one end thereof and said second contact means being mounted on said second leg of said plate, said plate being retained in said housing with said second leg proximate said second end of said housing; whereby essentially all electrical components to be housed in said housing may be mounted externally thereof on said mounting member and circuit board.

Claim 16

Apparatus for housing electrical components comprising: a housing having opposed first and second ends, said first end having an opening therein; guide means disposed in said housing for guiding at least one circuit board inserted through said opening; a mounting member retained within said housing adapted to receive electrical components to be mounted thereon, said mounting member comprising a generally U-shaped plate having first and second opposed legs and a central portion connecting the legs; at least one circuit board removably insertable in said housing in cooperation with said guide means, said circuit board being adapted to receive electrical components to be mounted thereon, and including a plate mounted on an end thereof opposed to said first end of said circuit board, said opening receiving in a portion thereof said first leg of said U-shaped plate, and in the remaining portion thereof said circuit board plate, whereby said first leg and said circuit board plate essentially close said opening; and electrical contact means mounted on said mounting member and said circuit board adapted to mate upon insertion of said circuit board in said housing, said electrical contact means comprising first and second mating contact means, said first contact means being mounted on said circuit board proximate one end thereof and said second contact means being mounted on said second leg of said plate, said plate being retained in said housing with said second leg proximate said second end of said housing; whereby essentially all electrical components to be housed in said housing may be mounted externally thereof on said mounting member and circuit board.