Electronic apparatus assembly

Claim 2

An electronic terminal device comprising: a combined base and wall structure for said terminal device, said wall structure including two side walls, a front wall and a rear wall, said side walls each having an inclined portion extending upwardly from said front wall to a point and a horizontal portion extending from said point to said rear wall; a top member positioned on the horizontal portions of the side walls and on the rear wall; a keyboard module positioned over the inclined portions of the side walls and over the front wall; a power supply having a housing positioned on said base within said terminal adjacent said rear wall; an electronics assembly positioned within said terminal adjacent said power supply and provided with a plurality of extensions which engage apertures in the housing of said power supply and retain said electronics assembly and said power supply in position and provide electrical connection between said power supply and said electronics assembly; and resilient securing means releasably retaining said electronics assembly in position on said base within said terminal device.

Claim 3

The electronic terminal device of claim 1 in which said plurality of extensions comprise a pair of metal ears on said electronics assembly which engage respective metal surfaces within the apertures in said power supply housing.

Claim 4

The electronic terminal device of claim 1 in which said resilient securing means comprises a resilient latch on said base which engages an angled extension of said electronics assembly.

Claim 5

The electronic terminal device of claim 3 in which said resilient securing means also comprises a plurality of fixed retainers mounted on said base.

Claim 6

The electronic terminal device of claim 4 in which said fixed retainers include inclined cam surfaces for urging said electronics assembly into position during assembly.

Claim 7

The electronic terminal device of claim 1 in which one of said side walls includes a removable segment, the upper surface of which comprises one of said inclined portions.

Claim 8

The electronic terminal device of claim 6, also including resilient securing means for retaining said removable segment in position.

Claim 9

The electronic terminal device of claim 1, in which said top member is secured in position on the side and rear walls of said wall structure by cooperating separable hinge means on the rear edge of said top member and on said rear wall and by latch elements on the underside of said top member which engage keeper members on the inside of said side walls.

Claim 10

The electronic terminal device of claim 8 in which said hinge means includes projections on said top member and cooperating slots on said rear wall.

Claim 11

The electronic terminal device of claim 1, also including a display device and means mounting said display device on said top member of said terminal device.

Claim 12

The electronic terminal device of claim 10 in which said mounting means includes a slotted circular aperture in said top member, a display base having projections which fit within the slots of said aperture, said display base being rotatable after insertion into said aperture for locking in place, and means for securing said display device to said base.

Claim 13

The electronic terminal device of claim 11, in which said securing means comprises tabs on an upper portion of said base and complementary slots on a lower portion of said display device.

Claim 14

The electronic terminal device of claim 1, also including at least one access door in said base and resilient means for releasably retaining said access door in position.

Claim 15

The electronic terminal device of claim 13 in which said resilient means comprise snap connection means.

Claim 16

The electronic terminal device of claim 1, also including a plurality of feet attached to said base by snap connection means.

Claim 17

The electronic terminal device of claim 1 in which said electronics assembly also includes a metal housing for containing certain electronic components.

Claim 18

The electronic terminal device of claim 10 in which said top member also includes a first removable door and snap connection means for retaining said door in position, said door being removable for the addition of a second display device to said terminal device.

Claim 19

The electronic terminal device of claim 17, also including a second removable door having an aperture therein and snap connection means therefor which may be inserted in said top member in place of said first removable door, a second display device, a post for carrying said second display device and a connector for receiving said post, said connector being received in said aperture in said second door for mounting said second display device on said electronic terminal device.

Claim 20

The electronic terminal device of claim 18 in which said post comprises two complementary elements having snap connections.

Claim 21

The electronic terminal device of claim 1 in which said combined base and wall structure and said top member are of resilient plastic material and in which securing means for securing said top member to said combined base and wall structure are formed integral with said top member and said combined base and wall structure.

Claim 22

An electronic terminal device comprising: a combined base and wall structure for said terminal device, said wall structure including two side walls, a front wall and a rear wall, said side walls each having an inclined portion extending upwardly from said front wall to a point and a horizontal portion extending from said point to said rear wall; a top member positioned on the horizontal portions of the side walls and on the rear wall; a keyboard module positioned over the inclined portions of the side walls and over the front wall; a power supply having a housing positioned on said base within said terminal adjacent said rear wall; an electronics assembly positioned within said terminal adjacent said power supply and provided with a pair of metal ears which engage respective metal surfaces of said power supply housing and retain said electronics assembly and said power supply in position and provide electrical connection between said power supply and said electronics assembly, said electronics assembly also including an angled projecting extension from a side of said assembly remote from said power supply; a resilient latch on said base which engages said angled projecting extension and holds said electronics assembly and said power supply in position on said base; and a plurality of fixed retainers mounted on said base adjacent to said resilient latch, said retainers including inclined cam surfaces urging said electronics assembly into proper position on said base during assembly of said electronic terminal device.

Claim 23

An electronic terminal device comprising: a combined base and wall structure for said terminal device, said wall structure including two side walls, a front wall and a rear wall, said side walls each having an inclined portion extending upwardly from said front wall to a point and a horizontal portion extending from said point to said rear wall; a top member positioned on the horizontal portions of the side walls and on the rear wall; a keyboard module positioned over the inclined portions of the side walls and over the front wall; a power supply having a housing positioned on said base within said terminal adjacent said rear wall; an electronics assembly positioned within said terminal adjacent said power supply and provided with a pair of metal ears which engage respective metal surfaces of said power supply housing and retain said electronics assembly and said power supply in position and provide electrical connection between said power supply and said electronics assembly, said electronics assembly also including an angled projecting extension from a side of said assembly remote from said power supply; a resilient latch on said base which engages said angled projecting extension and holds said electronics assembly and said power supply in position on said base; and a plurality of fixed retainers mounted on said base adjacent to said resilient latch, said retainers including inclined cam surfaces urging said electronics assembly into proper position on said base during assembly of said electronic terminal device.