Backing piece for attaching an electrical component to a housing wall
View Patent ↗A backing piece for attaching an electrical component to a housing wall of an electrical household appliance and arrangement behind a matching opening in the housing wall includes a body having an essentially rectangular base surface, and a peripheral web configured as an elastic sealing lip for support against a rear face of the housing wall. Holding elements project from the body and form with the sealing lip a gap which receives a section of the housing wall at an edge of the opening. The holding elements are arranged in spaced-apart relationship about a periphery of the body such that at least one of the holding element is arranged on each of four sides of the rectangular base surface and one of the holding elements is provided at each of the corners of the body so as to apply a pressing force sufficient upon each section of the sealing lip.
1. A backing piece for attaching an electrical component to a housing wall of an electrical household appliance and arrangement behind an opening in the housing wall, said backing piece comprising:
a body having an essentially rectangular base surface defined by four sides and corners between the sides;
a peripheral web configured as an elastic sealing lip for support against a rear face of the housing wall; and
a plurality of holding elements projecting from the body and forming with the sealing lip a gap there between, said gap being configured to receive a section of the housing wall at an edge of the opening, said holding elements being arranged in spaced-apart relationship about a periphery of the body such that at least one of the holding element is arranged on each of the four sides of the rectangular base surface and one of the holding elements is provided at each of the corners of the body so as to apply a pressing force sufficient upon each section of the sealing lip, when the backing piece is attached behind the opening in the housing wall.
2. The backing piece of claim 1 , constructed for attaching the electrical component to an inner wall of the electrical household appliance.
3. The backing piece of claim 1 , wherein the holding elements are configured as planar and extend roughly parallel to the sealing lip.
4. The backing piece of claim 1 , wherein at least one of the holding elements is configured as a fixing element to fix the backing piece in an intended position in relation to the opening in the housing wall.
5. The backing piece of claim 4 , wherein the fixing element has a step on its side facing the sealing lip to define a latching position for the edge of the opening.
6. The backing piece of claim 1 , wherein the sealing lip is configured as planar and with a slight inclination.
7. The backing piece of claim 1 , wherein the body is configured with an integrated reflector section.
8. The backing piece of claim 1 , wherein the gap faces away from a central region of the rectangular base at each of the plurality of holding elements.
9. A lighting facility for an electrical household appliance, said lighting facility comprising:
a backing piece for attaching an electrical component to a housing wall of the electrical household appliance and arrangement behind an opening in the housing wall, said backing piece including a body having an essentially rectangular base surface defined by four sides and corners between the sides, a peripheral web configured as an elastic sealing lip for support against a rear face of the housing wall, and a plurality of holding elements projecting from the body and forming with the sealing lip a gap there between, said gap being configured to receive a section of the housing wall at an edge of the opening in the housing wall, said holding elements being arranged in spaced-apart relationship about a periphery of the body such that at least one of the holding elements is arranged on each of the four sides of the rectangular base surface and one of the holding elements is provided at each of the corners of the body so as to apply a pressing force sufficient upon each section of the sealing lip, when the backing piece is attached behind the opening in the housing wall; and
an upper part configured for connection to the backing piece.
10. The lighting facility of claim 9 , constructed for a refrigeration appliance.
11. The lighting facility of claim 9 , wherein the holding elements are configured as planar and extend roughly parallel to the sealing lip.
12. The lighting facility of claim 9 , wherein at least one of the holding elements is configured as a fixing element to fix the backing piece in an intended position in relation to the opening in the housing wall.
13. The lighting facility of claim 12 , wherein the fixing element has a step on its side facing the sealing lip to define a latching position for the edge of the opening.
14. The lighting facility of claim 9 , wherein the sealing lip is configured as planar and with a slight inclination.
15. The lighting facility of claim 9 , wherein the body is configured with an integrated reflector section.
16. An electrical household appliance, comprising:
a housing wall having an opening; and
at least one backing piece for attaching an electrical component to the housing wall and arrangement behind the opening in the housing wall, said backing piece including a body having an essentially rectangular base surface defined by four sides and corners between the sides, a peripheral web configured as an elastic sealing lip for support against a rear face of the housing wall, and a plurality of holding elements projecting from the body and forming with the sealing lip a gap there between, said gap being configured to receive a section of the housing wall at an edge of the opening, said holding elements being arranged in spaced-apart relationship about a periphery of the body such that at least one of the holding element is arranged on each of the four sides of the rectangular base surface and one of the holding elements is provided at each of the corners of the body so as to apply a pressing force sufficient upon each section of the sealing lip, when the backing piece is attached behind the opening in the housing wall.
17. The electrical household appliance of claim 16 , constructed in the form of a household refrigeration appliance.
18. The electrical household appliance of claim 16 , further comprising a lighting facility, said backing piece being part of the lighting facility.
19. The electrical household appliance of claim 16 , wherein the holding elements are configured as planar and extend roughly parallel to the sealing lip.
20. The electrical household appliance of claim 16 , wherein at least one of the holding elements is configured as a fixing element to fix the backing piece in an intended position in relation to the opening in the housing wall.
21. The electrical household appliance of claim 20 , wherein the fixing element has a step on its side facing the sealing lip to define a latching position for the edge of the opening.
22. The electrical household appliance of claim 16 , wherein the sealing lip is configured as planar and with a slight inclination.
23. The electrical household appliance of claim 16 , wherein the body is configured with an integrated reflector section.
24. A method for mounting a backing piece on a housing wall of an electrical household appliance, comprising:
inserting the backing piece from the rear into an opening in the housing wall; and
displacing the backing piece in a counter movement direction in a plane of the housing wall, until all holding elements of the backing piece engage around or behind an edge of the opening in the housing wall.