DE102012223842A1 - Reflective luminaire integrated in wall of e.g. household refrigerating appliance, comprises a light shim which comprises a reflector, and a lamp cover which comprises a wiring layer having conductive traces - Google Patents

Abstract

The reflective luminaire (21) comprises a light shim, and a lamp cover (23) which is releasably secured to the light shim, in which the light shim comprises a reflector, and the lamp cover comprises a wiring layer having conductive traces. The lamp cover comprises several LEDs which are soldered onto the conductive traces. The lamp cover has a touch keypad having conductive traces for a key sensor. The touch keypad comprises a capacitive button which is arranged on the wiring layer. An independent claim is included for a refrigerating appliance.

Description

The present invention relates to a luminaire for integration in a wall, in particular a refrigerator wall, and a refrigeration device, in particular a household refrigerator, so that.

The illumination of the storage space for refrigerated goods in a household refrigerator is usually carried out with a lamp which is arranged on a side wall of an inner container. Luminaires according to the prior art have a Leuchtenhinterlegteil and a lamp cover, wherein the Leuchtenhinterlegteil has a lamp and a reflector and the lamp cover acts as an optical diffuser. The luminaire has a detachable connection for connecting the luminaire cover to the luminaire behind part. In this case, the Leuchtenhinterlegteil is usually integrated into the wall of the inner container and the lamp cover protrudes into the storage room. With the diffuse light radiation of the projecting out of the container wall lamp as complete as possible illumination of the storage room should be possible.

A drawback of prior art luminaires is that the projection of the luminaire cover into the storage space represents a geometric disturbance in the loading of the refrigeration device and an aesthetic disturbance on the sight of the storage space.

A drawback of prior art luminaires is that the projection of the luminaire cover into the storage space represents a geometric disturbance in the loading of the refrigeration device and an aesthetic disturbance on the sight of the storage space.

 It is the object of the present invention to provide a luminaire for integration into a wall and a refrigeration device with it, wherein the luminaire does not protrude substantially from the wall, preferably is flush with the surface of the inner wall.

This object is achieved by a luminaire with the features of claim 1 and a refrigerator with the features of claim 13. The luminaire according to the invention has a Leuchtenhinterlegteil and a releasably attached to the Leuchtenhinterlegteil luminaire cover, wherein the Leuchtenhintlegteil has a reflector. In this luminaire, the luminaire cover has a conductor track layer with conductor tracks. The tracks are suitable for the power supply of a light source to the light cover. This lamp is particularly suitable as a surface light for installation in a wall of an interior or inner container of a device such as a refrigerator, wherein the lamp cover is flush integrated into the wall surface.

In the following, embodiments of the lamp according to the invention will be described, which act individually or in combination advantageous. In a preferred embodiment of the invention, the lamp cover has a glass plate. The luminaire cover advantageously has an LED section in which a multiplicity of LEDs are electrically connected to LED connection conductor tracks. The LEDs can be soldered to the LED connection tracks.

The luminaire cover preferably has a sensor key section with conductor tracks for at least one sensor key. The sensor key section advantageously has a capacitive button in the conductor track layer for each sensor key. The luminaire cover preferably has a glass plate with the conductor track layer.

The light cover is advantageously electrically connected by means of an electrical connection with a connecting line. This electrical connection may have on the lamp cover an electrical connector, in particular an SMD connector. An external connection lead can be led through the luminaire behind part.

The luminaire backing part advantageously has a support, a reflector and a cap for covering electrical connections. This cap advantageously creates a space for receiving a cable loop.

The luminaire cover is preferably printed on an inner side, and in particular has printed layers design printing, barrier printing, printed circuit board printing, solder mask.

The luminaire according to the invention is preferably designed for flush mounting in a furniture wall, in particular a cooling furniture wall. This creates a refrigeration device, in particular household refrigeration appliance, with an elegant interior lighting.

A preferred embodiment is a household refrigeration appliance with an interior lighting in the form of a uniformly lit or uniformly illuminated from the direction of the refrigerator door light column, in particular in each of the two side walls.

An inventive refrigeration device advantageously has an electrically driven height-adjustable storage surface for refrigerated goods and one sensor button for each adjustment.

According to a further embodiment of the invention, a refrigerator has colored LEDs and a sensor button for a color selection.

According to another embodiment of the invention, a refrigerator has a sensor button for adjusting the brightness of the light source in the interior.

Further advantageous features of embodiments and aspects of the invention are the subject of the dependent claims and the embodiments of the invention described below. Furthermore, the invention will be explained in more detail with reference to preferred embodiments with reference to the accompanying figures.

It shows:

1 a schematic representation of a section of an interior of a refrigerator according to an embodiment;

2 FIG. 2 is a schematic perspective view of a luminaire according to an embodiment; FIG.

3 : a schematic representation of a light fixture of the lamp off 2 ;

4 : a schematic representation of a lamp cover of the lamp 2 ;

5 : A schematic representation of a front side cap of a luminaire rear part of the lamp off 2 ;

6 a schematic representation of a section of a printed edge region with a coating of a lamp cover according to an embodiment;

7 a schematic representation of a Leuchtenreintlegteils and a lamp cover with an alternative mounting concept according to an embodiment; and

8th : A schematic representation of an alternative light cover according to an embodiment.

In the figures, embodiments which are independent of one another for the purpose of concise presentation are realized in the same embodiment. Identical reference numerals in different figures indicate the same or equivalent elements.

1 shows a refrigerator 10 , here a household refrigeration appliance 11 with a device body 12 , The refrigeration device 10 has an inner container 15 with a back wall 16 , side walls 17 a ceiling wall 13 and a bottom wall 14 essentially made of stainless steel, as well as shelves 18 . 19 made of glass, with the shelves 18 stationary and the shelf 19 by means of drive 20 are electrically height adjustable.

The refrigeration device 10 points in the side walls 17 in each case a lamp according to the invention 21 on, the flush in the wall 17 is integrated.

Due to the design of the lights 21 as vertically over a plurality of shelves extending planar light columns, the inner container 15 be illuminated homogeneously and brightly with a diffusely perceived light. In this embodiment, with two arranged in opposite side walls lights 21 the inner container can be completely illuminated.

Each of the lights 21 has sensor buttons 22 for the upward and downward movement of the height-adjustable storage shelf 19 on. The lamp 21 has a light cover 23 essentially made of glass with a backlit transparent area 24 and a non-transparent border area 25 on. The sensor keys 22 within the non-transparent border area 25 backlit function icons 26 on. The lamp 21 has a non-backlit ornament 27 for brand representation.

2 shows a section through a lamp according to the invention 30 , The lamp 30 has a Leuchtenreinterlegteil 31 and a light cover 32 on, wherein the Leuchtenreinterlegteil 31 one of the lamp cover 32 facing reflector 33 having. The luminaire behind part 31 and the light cover 32 are detachably connected. The lamp 30 points as bulbs 35 on a the reflector 33 facing inside 36 the light cover 32 LEDs 37 on that in a row 38 substantially parallel to a longitudinal edge 39 the light cover 32 are arranged.

The light cover 32 has a glass plate 40 on. The glass plate 40 has an in 2 not explicitly shown conductor track layer with traces on which the LEDs are electrically connected.

The luminaire behind part 31 has a recessive image 41 for receiving the light cover 32 or the glass plate 40 on.

The glass plate 40 the light cover 32 still points to the inside 36 a circumferential seal near the side edges 42 on. In the Assembly becomes the seal 42 in a groove 46 in the luminaire behind part 31 added.

The depth of the recess-like picture 41 essentially corresponds to the thickness of the glass plate 40 so that a top or visible surface 43 the light cover 32 flush with the surface immediately visible to a user 44 of the luminaire backing part 31 lies.

The luminaire behind part 31 is for flush mounting in a furniture wall, in particular a Kühlmöbelwand, such as a side wall 17 out 1 set up. In the embodiment in 1 is the lighting backbone 31 out 2 in the side wall 17 made of stainless steel.

In 2 are still on the inside 36 the light cover 32 printed layers 50 . 51 schematically semitransparent outside the lines 52 and 53 shown. These printed layers 50 include the not explicitly shown interconnect layer with traces on which the LEDs 37 are soldered. Furthermore, the printed layers 50 printed layers have design print, barrier print, and solder mask. In one embodiment with these layers, the luminaire cover is in the region of the layers 50 not transparent. The light shines accordingly 30 in the switched-on state on the upper side or the visible surface 43 the light cover 32 Light off substantially between the lines 54 and 55 which the lines 52 and 53 on the inside 36 the light cover 32 are opposite.

In the 2 shown light 30 has a specially designed reflector 33 and aligned LEDs 37 , The description of the arrangement of the LEDs 37 to the reflector and its structuring refers to the in 2 shown assembled arrangement of Leuchtenreinterlegteil 31 and light cover 32 ,

The reflector 37 has an unstructured reflector area 60 and geometric reflector elements 61 on, with each LED 37 a reflector element 61 assigned. The reflector elements 61 are defined here as being respectively tuned to an associated LED since this corresponds to the design of the reflector with respect to the physical laws of reflection. The reflector elements 61 are the LEDs 37 adjacent, while the unstructured reflector area 60 from the LEDs 37 is arranged remotely. The reflector area 60 is slightly curved concave to the LEDs 37 ,

The geometric arrangement of the LEDs 37 to the reflector elements 61 is based on the LED 62 and the LED 62 associated reflector element 63 explains, which is representative of the series 38 the LEDs 37 or for the side by side in a row arranged reflector elements. The reflector element 63 has a first reflector section 64 substantially perpendicular to the glass plate 40 and a second reflector portion 65 essentially parallel to the glass plate 40 on. The first reflector section 64 has two symmetrical sections 66 on, each concave to an axis, not shown, perpendicular to the glass plate 40 are shaped. The second reflector section 65 has two symmetrical sections 67 on, each concave to an axis, not shown, perpendicular to the glass plate 40 are shaped. The two symmetrical sections 66 borders on a crest line 68 together. The two symmetrical sections 67 borders on a crest line 69 together.

The reflector element 63 assigned LED 62 is now near the crest line 68 above both crest lines 68 and 69 positioned and thus symmetrical to the sections 66 and 67 and thus symmetrical to the reflector element 63 , The LED 62 is close to the first reflector section 64 its associated reflector element 63 arranged. The two symmetrical sections 66 respectively. 67 of the first reflector section 64 and the second reflector portion 65 of the same reflector element 63 reflect the light of the LED 62 each in different directions symmetrical to the apex lines 68 respectively. 69 ,

Because the LED 62 and the reflector element 63 representative of the series 38 the LEDs and the entire reflector 33 are, and the first reflector sections substantially perpendicular to the glass plate 40 are arranged, so is the turn 38 the LEDs 37 close to an edge of the reflector 33 in a longitudinal direction.

The LEDs 37 the series 38 have in this embodiment an emission angle of about 120 °; then the described reflector geometry is tuned.

The second reflector section 65 is essentially parallel to the glass plate 40 aligned with a slope in the direction of the row 38 the LEDs opposite longitudinal side of the lamp cover.

At the edges of adjacent reflector elements go the surfaces of the sections 66 and 67 seamlessly with the same surface curvature in the surfaces of the adjacent reflector elements over. The boundaries of the reflector elements are thus not visible to the eye but defined only in relation to the positioning of the associated LED.

The light cover 32 has light scattering particles. This contributes to the appearance of the lamp, such as the lamp 21 as a planar column of light.

3 shows a Leuchtenreinterlegteil 31 the light 30 out 2 with a front side 71 in 3A and with a back 72 in 3B , The luminaire behind part 31 has a carrier 73 made of plastic with a reflector 33 in it and two frontal caps 74 on. The frontal caps 74 serve the cable guide for electrical connection of the lamp, as explained below.

The carrier 73 indicates on the front on an insert longitudinal side 70 opposite the reflector elements 61 recesses 75 for receiving tongues for mounting the light cover 32 on.

The carrier 73 also has on the front on a long side with the reflector elements 61 magnets 76 for holding metal sheets for mounting the lamp cover 32 on.

The carrier 73 is mirror-symmetrical with respect to the reflector 33 , Due to similar end caps 74 a power supply of the lamp can be done from each of the front sides.

Furthermore, the carrier 73 an opening 77 for receiving an electrical plug connection to a connecting line.

4 shows a light cover 32 the light 30 out 2 with a front side 81 in 4A and an inside 36 in 4B , The printed layers 50 . 51 create a transparent area 82 and an opaque area 83 the glass plate 40 , The series 38 the LEDs 37 lies in the opaque area 83 the glass plate 40 ,

The light cover 32 points to a swivel edge 80 tongues 84 , preferably made of metal, for mounting the lamp cover 32 on, in the assembled state of the lamp in recesses 75 of the carrier 73 in 2 intervention.

The light cover 32 has metal flakes 85 for mounting the light cover 32 on, in the assembled state of the luminaire to magnets 76 of the carrier 73 in 2 being held.

A first caption 86 the light cover 32 is by means of printed layers in the transparent area 82 the glass plate 40 applied. A second label 87 the light cover 32 is in the opaque area by means of printed layers 83 the glass plate 40 applied.

In the illustration shown, the glass plate 40 an SMD plug 89 on the inside 36 on a front side. Alternatively or additionally, an SMD plug could be arranged at the opposite end of the glass plate.

5 shows a frontal cap 74 of the luminaire backing part 31 out 3 with a cap top 91 in 5A and a cap base 92 in 5B on and is presented as a cap shell 91 mounted on the light fixture 31 , shown from the back 72 , and a separately shown lower cap part 92 , It is on the Leuchtenhinterlegteil 31 one in 4 illustrated light cover 32 attached, from the in 5 only the SMD connector 89 you can see.

The SMD connector 89 is in the in 3 shown opening 77 of the carrier 73 added. The connection cable, not shown, is not part of the lamp but is from outside the lamp through the front side cap 74 and the luminaire backer 31 passed and is after the installation of the lamp by means of the electrical connector with the lamp cover 32 connected. Thus, the light cover 32 after mounting the lamp by means of the electrical connector 89 . 133 connected to a connecting line.

Alternatively, the connection line by means of a first connector to the Leuchtenhinterlegteil 31 be connected and the lighting back part 31 by means of a second plug connection to the lamp cover 32 be connected.

The cap top 91 has a cable room 97 for receiving the connecting cable, not shown, and a lateral latching point 94 on. The cap top 91 also has a cable guide 93 for the introduction of the connection line, not shown, from the outside into the end cap 74 on, with the connecting cable at the cable entry opening 96 in the frontal cap 74 entry.

The cap base 92 has a lateral rest stop 95 for engagement with the rest stop 94 for the purpose of mounting the cap. The cap base 92 also has the cable entry opening 96 on.

The front side cap 74 allows the use of the lamp 30 for example, in the cooling appliance production. This is the cap base 92 on the carrier of the Leuchtenhinterlegteils 31 attached and the luminaire backplate attached to a container wall without the cap top. Subsequently, a connection cable with an SMD plug, the counterpart to the plug 89 , laid in the container wall, over the cable entry opening 96 in the Cap base 92 inserted. The connection cable is through the opening 77 led to the outside with a cable length, a so-called plus loop, in the cable room 92 Can find space. Now will be cap base 92 mounted and the cooling tank provided with insulation, such as foamed.

Now the luminaire cover 32 to the Leuchtenreintlegteil 31 brought in, the tongues 84 the light cover 32 be in the recesses 75 at the insertion longitudinal side 70 of the carrier 73 introduced, and the SMD plugs are connected. Subsequently, the light cover 32 around its swivel edge 80 swiveled until the light cover 32 at the Leuchtenreinterlegteil 31 on all sides and the magnets 76 of the carrier 73 the light cover 32 on their metal leaves 85 holds. During the pivoting movement, the plus loop becomes in the cable space 97 added. Regarding the cooling equipment production is the light 30 now assembled.

There is thus a releasable mechanical connection between Leuchtenhinterlegteil 31 and light cover 32 , The releasable mechanical connection has a catch on the insertion longitudinal side 70 of the luminaire backing part 31 and the light cover 32 and a magnetic holder on the insertion longitudinal side 70 opposite longitudinal side of the Leuchtenhinterlegteils 31 and the light cover 32 on.

There is still a releasable electrical connection between Leuchtenreinterlegteil 31 and light cover 32 , The detachable electrical connection is contacted on the conductor track layer and has the SMD plug 89 on.

The front side cap 74 places in the luminaire backing part 31 a cable duct prepared to the carrier 73 separated from the light installation space is arranged frontally. In this cable duct mating connector and cable to the SMD connector 89 accommodated. The cable entry is made through the front side cap 74 ,

6 shows a section of a printed edge portion of a lamp cover 100 according to a luminaire according to the invention. The light cover 100 has a glass plate 101 on. On the bottom 102 the glass plate 101 are several printed layers 103 - 106 applied, namely the layers design printing 103 , Barrier pressure 104 , Conductor layer 105 , and soldermask 106 , The layers are essentially in the edge regions of the glass plate 101 present, while the central area of the glass plate 101 essentially free from imprinting and transparent.

The layer design print 103 determines the color in which the printed area of the luminaire appears from the top.

The layer barrier pressure 104 is opaque and is usually applied wherever the design print is applied.

The conductor layer 105 forms the tracks 107 to which the LEDs and the SMD connector (s) are soldered. For the intended solder joints can be in the wiring layer 105 solder pads 110 be provided.

The optional layer of solder mask 106 is applied to prevent the solder from flowing beyond the edges of the solder pads during later soldering.

In the in 6 shown section of a printed edge region of the glass plate 101 are tracks 107 with intermediate areas 108 and 109 arranged. The tracks 107 have solder pads 110 on. The edge areas of the solder pads 110 are with a layer of soldermask 106 overdrawn. The intermediate area 108 is with a layer of soldermask 106 coated during the intermediate area 109 only at the edges of the tracks with a layer of solder resist 106 is covered.

In one embodiment of the luminaire cover with sensor keys, the electrical components of the sensor keys can advantageously be created in the conductor track layer, the conductor track layer 105 In particular, it may have a capacitive button to each sensor key.

7 shows a Leuchtenreinterlegteil 120 in 7A and a light cover 121 in 7B with an alternative attachment concept to that in the 3 and 4 shown embodiment. While the releasable mechanical connection shown there has a latching on one longitudinal side and a magnetic holder on the opposite longitudinal side, clip connections for the detachable mechanical connection are selected here.

The light cover 121 has clips 122 on one longitudinal side 123 and the front ends 124 on, in the mounted state of the lamp in corresponding locking grooves 125 the light cover 121 intervention.

8th shows an alternative light cover 130 to the in 4 shown embodiment in 8A facing the inside 131 and in 8B with a detail of one end of the light cover 130 with view on top 132 the light cover 130 inserted into a luminaire backing piece 140 ,

The light cover 130 has an SMD plug at both ends 133 on. The light cover 130 also points to the in 8B end shown a sensor keypad 134 with sensor buttons 135 on to control the upward and downward movement of a shelf like the shelf 18 out 1 on. In the touch panel 134 are the sensor buttons 135 associated actuation symbols 136 in the printed layers or at least in the layer barrier printing 104 and the wiring layer 105 spared. The operating symbols 136 are illuminated during operation of the lamp from the inside. A lettering 137 is not backlit but highlighted in color.

The light cover 130 points to the end 141 near the sensor buttons 135 furthermore an electronic module 142 for control or evaluation of the sensor keys 135 and for controlling the height-adjustable shelves 19 out 1 and possibly also the LEDs.

From the top 132 the light cover 130 From the perspective, the electronic module is located 142 under the unlighted lettering 137 , from the perspective of a user, so to speak, under the opaque area of the light cover 130 ,

Sensor keys like the sensor keys 135 are also suitable to provide in a refrigerator touch surfaces for controlling the brightness of the lamp, or with colored LEDs instead of the white LEDs 37 . 62 Provide buttons to control a color selection.

In a particular embodiment, not shown, the light is a keypad light and consists essentially of a backlit keypad. Such a keypad light is then not primarily the illumination of an interior, but provides a backlit sensor keypad, are arranged in the keys and light source on a light cover and only this light cover must be electrically connected.

The multiple use of the luminaire according to the invention has now been shown. In relation to 1 could be in the refrigerator 10 alternative or additional luminaires with or without function keys or just one function key lamp in the ceiling wall 13 , the bottom wall 14 , the back wall 16 or the side walls 16 be attached, with function keys for the control of the brightness, the color of the lights or a temperature of the inner container or a Frischefachs could be provided.

LIST OF REFERENCE NUMBERS

10

 The refrigerator

11

 Household refrigeration appliance

12

 device body

13

 ceiling wall

14

 bottom wall

15

 inner container

16

 rear wall

17

 lateral wall

18, 19

 shelf

20

 drive

21

 lamp

22

 sensor key

23

 light cover

24

 transparent area

25

 non-transparent edge area

26

 function symbols

27

 ornament

30

 lamp

31

 Leuchtenhinterlegteil

32

 light cover

33

 reflector

35

 Lamp

36

 Inside of the light cover

37

 LEDs

38

 line

39

 Longitudinal edge of the light cover

40

 glass plate

41

 admission

42

 poetry

43

 visible surface of the light cover

44

 visible surface of the luminaire rear part

50, 51

 printed layers

52, 53

 lines

54, 55

 lines

60

 reflector region

61

 reflector element

62

 LED

63

 reflector element

64. 65

 reflector section

66, 67

 part Of

68, 69

 crest line

70

 Insertion-side longitudinal

71

 Front of the lamp

72

 Rear of the lamp

73

 carrier

74

 End sides of cap

75

 recess

76

 magnet

77

 opening

80

 pivot edge

81

 Front of the light cover

82

 transparent area

83

 opaque area

84

 tongue

85

 metal flakes

86, 87

 labeling

89

 SMD connector

91

 Cap shell

92

 Cap base

93

 cable management

94, 95

 resting place

96

 Cable inlet opening

97

 cable space

100

 light cover

101

 glass plate

102

 Bottom of the glass plate

103

 Layer design print

104

 Layer barrier pressure

105

 Wiring layer

106

 Layer solder mask

107

 conductor path

108, 109

 intermediate area

110

 solder pad

120

 Leuchtenhinterlegteil

121

 light cover

122

 clip

123

 long side

124

 front

125

 locking groove

130

 light cover

131

 Inside of the light cover

132

 Top of the light cover

133

SMD connector

134

Touch keypad

135

 sensor key

136

 operation symbol

137

 lettering

140

 Leuchtenhinterlegteil

141

End of the light cover

142

 electronic module

Claims (15)

Reflector luminaire for integration in a wall, in particular a refrigeration device wall, with a luminaire backing part ( 31 . 120 ) and a light cover ( 32 . 121 ) which is releasably attached to the Leuchtenreinterlegteil, wherein the Leuchtenhinterlegteil ( 31 . 120 ) a reflector ( 33 ), characterized in that the luminaire cover ( 32 . 121 ) a conductor layer ( 105 ) with conductor tracks ( 107 ) having. Luminaire according to claim 1, characterized in that the lamp cover ( 32 . 121 ) a plurality of LEDs ( 37 . 62 ) having. Luminaire according to claim 2, characterized in that the LEDs ( 37 . 62 ) on tracks ( 107 ) are soldered. Luminaire according to claim 1, 2 or 3, characterized in that the lamp cover ( 32 . 121 ) a sensor keypad ( 134 ) with conductor tracks ( 107 ) for at least one sensor key ( 135 ) having. Luminaire according to claim 4, characterized in that the sensor keypad ( 134 ) a capacitive button in the wiring layer ( 105 ) having. Luminaire according to one of the preceding claims, characterized in that the lamp cover ( 32 . 121 ) a glass plate ( 40 . 101 ) with the conductor layer ( 105 ) having. Luminaire according to one of the preceding claims, characterized in that the lamp cover ( 32 . 121 ) by means of an electrical connection ( 89 . 133 ) is electrically connected to a connecting line. Luminaire according to claim 7, characterized in that the electrical connection ( 89 . 133 ) on the light cover ( 32 . 121 ) an electrical plug ( 89 . 133 ), in particular an SMD plug ( 89 . 133 ) having. Luminaire according to one of the preceding claims, characterized in that the Leuchtenhinterlegteil ( 31 . 120 ) a carrier ( 73 ), a reflector ( 33 ) and a cap ( 74 ) for covering electrical connections. Luminaire according to claim 9, characterized in that the cap ( 74 ) a cable space ( 97 ) for receiving a cable loop. Luminaire according to one of the claims, characterized in that the luminaire cover ( 32 . 121 ) on an inside ( 36 . 131 ) is printed. Luminaire according to claim 11, characterized in that the 32 . 121 ) printed layers design print ( 103 ), Barrier pressure ( 104 ), Interconnect layer ( 105 ) and solder mask ( 106 ) having. Refrigeration appliance, in particular domestic refrigeration appliance ( 11 ), with a lamp ( 21 . 30 ) according to one of the preceding claims. Refrigerating appliance according to claim 13, with a luminaire ( 21 . 30 ) according to claim 4 or 5, characterized in that the refrigeration device ( 11 ) Has an electrically driven height-adjustable storage surface for refrigerated goods and one sensor key for each adjustment. Refrigerating appliance according to claim 13 or 14, with a lamp according to claim 4 or 5, characterized in that the refrigeration device ( 11 ), colored LEDs ( 37 . 62 ) and a sensor button for a color selection.

Images