Tamper resistant device for an appliance

1. A tamper resistant device for an appliance as comprising:

a support assembly adapted to secure about a back of a control unit of an appliance, wherein the support assembly includes an open-ended first frame section and an open-ended second frame section removably coupled to the first frame section to enclose about the back of the control unit of the appliance, wherein the first frame section includes a narrow first inner wall and a narrow first outer wall spaced from the first inner wall, wherein the second frame section includes a narrow second inner wall and a narrow second outer wall spaced from the second inner wall, wherein each of the first and second inner walls has opposed first and second ends, wherein each of the first ends has a rigid tab extending outwardly therefrom, wherein each of the first and second inner walls also has a laterally-extending groove disposed in an outer side of the respective said first and second inner walls proximate to a respective said second end; and

a cover member removably securable to the support assembly and adapted to cover the control unit of the appliance.

2. The tamper resistant device for an appliance as described in claim 1 , wherein each of the rigid tabs has an outer tip and an inner side facing inwardly of a respective said first and second frame sections and has a laterally-extending slot disposed in the inner side and spaced from the outer tip of the respective said rigid tab.

3. The tamper resistant device for an appliance as described in claim 2 , wherein the rigid tab of the first frame section is removably coupled in the laterally-extending groove proximate to the second end of the second frame section, and the rigid tab of the second frame section is removably coupled in the laterally-extending groove proximate to the second end of the first frame section to secure the first and second frame sections to one another about the back of the control unit of the appliance.

4. A tamper resistant device for an appliance as comprising:

a support assembly adapted to secure about a back of a control unit of an appliance, wherein the support assembly includes an open-ended first frame section and an open-ended second frame section removably coupled to the first frame section to enclose about the back of the control unit of the appliance, wherein the first frame section includes a narrow first inner wall and a narrow first outer wall spaced from the first inner wall, wherein the second frame section includes a narrow second inner wall and a narrow second outer wall spaced from the second inner wall, wherein the first frame section has a first block interconnecting the first inner and first outer walls and the second frame section has a second block interconnecting the second inner and second outer walls, wherein the first block has a bore extending therethrough and a slot disposed in a wall forming the bore; and

a cover member removably securable to the support assembly and adapted to cover the control unit of the appliance.

5. The tamper resistant device for an appliance as described in claim 4 , wherein the cover member includes a main wall, an endless side wall integral to the main wall, a cavity, a key hole disposed through the side wall, a handhold slot disposed in the side wall and a latch support member pivotably disposed in the key hole and a latch connected to the latch support member and removably received in the slot in the bore of the first block to lockingly secure the cover member to the support assembly.

6. The tamper resistant device for an appliance as described in claim 5 , wherein each of the inner walls of the first and second frame sections has ledges spaced apart and extending inwardly of each of the first and second frame sections with the ledges having holes disposed therethrough.

7. The tamper resistant device for an appliance as described in claim 6 , wherein the cover member includes connectors extending from the side wall and removably received in the holes in the ledges of the first and second frame sections to connect the cover member to the support assembly.

8. The tamper resistant device for an appliance as described in claim 4 , wherein each of the first and second outer walls has slats spaced apart and laterally disposed side to side along and forming portions of the respective first and second outer walls through which air is vented when the cover member is removably secured to the support assembly.