CN110017656A

CN110017656A - Domestic refrigerator with lighting device

Info

Publication number: CN110017656A
Application number: CN201811522677.6A
Authority: CN
Inventors: T·迈尔; A·韦伯
Original assignee: BSH Bosch und Siemens Hausgeraete GmbH
Current assignee: BSH Hausgeraete GmbH
Priority date: 2017-12-13
Filing date: 2018-12-13
Publication date: 2019-07-16
Anticipated expiration: 2038-12-13
Also published as: DE102017222647A1; CN110017656B

Abstract

The present invention relates to a kind of Domestic refrigerators, and with heat-insulated ontology and refrigerating plant, ontology has internal container, which is arranged the coolable inner space for storing food, and refrigerating plant is for cooling down coolable inner space.Domestic refrigerator includes lighting device (30, 70), lighting device includes shell (31), optical conductor (38) and at least one luminescent device (44), shell has antetheca (34) and with antetheca (34) at the wall (35) of right angle orientation, antetheca and the wall constitute a gap (36), optical conductor is arranged in the gap (36), optical conductor has the side (41) towards wall (35) and the side (42) away from wall (35), in luminescent device shell so be arranged on (31), so that luminescent device by it be optically coupled into optical conductor (38) in the side (42) of the wall (35), to which optical conductor (38) can illuminate gap (36).

Description

Domestic refrigerator with lighting device

Technical field

The present invention relates to a kind of Domestic refrigerators with lighting device.

Background technique

Domestic refrigerator generally includes heat-insulated ontology and refrigerating plant, which has internal container, the inside The coolable inner space for storing food is arranged in container limit, and the refrigerating plant is coolable internal empty for cooling down this Between.Domestic refrigerator also may include the lighting device for example in display device form.

Summary of the invention

The task of the present invention is provide a kind of improved Domestic refrigerator with lighting device.

Task of the invention is solved by a kind of Domestic refrigerator, with heat-insulated ontology and refrigerating plant, this Body has internal container, and the coolable inner space for storing food, the refrigerating plant is arranged in the internal container limit For cooling down the coolable inner space, and the Domestic refrigerator has lighting device, and the lighting device has shell Body, optical conductor and at least one luminescent device, the shell have antetheca and with antetheca at the wall of right angle orientation, the antetheca and The wall constitutes a gap, and in the gap, the optical conductor has side towards the wall and away from should the optical conductor arrangement The side of wall, in the luminescent device shell so be arranged on, so that the luminescent device is by its back for being optically coupled into optical conductor From in the side of the wall, therefore optical conductor can illuminate the gap.

Domestic refrigerator according to the present invention includes coolable inner space, the inner space by refrigerating plant into Row cooling.Preferably, refrigerating plant tool be configured to those skilled in the art in principle known refrigerant-cycle systems and It is done so as to the refrigerating plant and coolable inner space is at least substantially cooled to predetermined temperature.Coolable inside Space is arranged for storing food.

Domestic refrigerator according to the present invention for example can be Domestic cooler tool.In this case, coolable Inner space is cooled to the temperature greater than 0 DEG C.But Domestic refrigerator according to the present invention be also possible to refrigeration appliance or Freeze cooling combined utensil.

Preferably, Domestic refrigerator according to the present invention includes door leaf, and the door leaf is closed in the state of closure can Cooling inner space and the inner space is set to be accessible in open state.Door leaf especially includes deviating from and can cooling down Inner space, crust for example made of metal, the endothelium towards coolable inner space and be arranged in endothelium and outer Between skin is preferably in the thermal insulator of heat barrier foam (or insulating foams) form.

Door leaf can have alcove, which is preferably configured to postposition part (Hinterlegteil), and the postposition part is outstanding It is steeped in the heat barrier foam of door leaf.Alcove includes bottom, is preferably made of plastics and can be touched by the opening of crust And.Preferably, lighting device is fixed in alcove.For this purpose, lighting device or its shell may include immobilising device, the fixator The fixed device collective effect of pairing of part and the alcove is used to fix.Immobilising device is, for example, lock device and matches fixation Device is corresponding pairing lock device.

The door leaf of Domestic refrigerator according to the present invention can have transparent covering, and the transparent covering is solid Be scheduled on crust away from thermal insulator side and alcove is completely covered.Transparent covering is, for example, glass plate (before glass Portion).Preferably, transparent covering extends on the entire crust of door leaf.

A kind of embodiment of Domestic refrigerator according to the present invention is fixed on the lighting device in alcove with its antetheca It sticks on transparent covering.Transparent covering or glass plate/glass front are being installed to crust, especially by metal plate When on the crust of composition, in the case where different Domestic refrigerators for example due to foozle and glass plate and crust it Between use different connection possibilities (such as thickness of adhesive tape for fixing or heat adhesive) it can be concluded that crust and thoroughly Different spacing between bright covering.

Preferably, in order to compensate for these differences, the shell of lighting device may include at least one spring.Described at least one A spring especially plastics spring and such as injection molding is on the back side of shell.

In this case, lighting device is preferably so fixed in alcove so that the lighting device with its at least one A spring the bottom of alcove is compressed in back side springing and compressed with the antetheca of shell transparent covering towards crust Side.

Lighting device includes shell, and the shell includes antetheca and the wall with antetheca at right angle orientation.Preferably, shell by Plastics are made.

Shell may include opposed with the wall and be connected to other walls on antetheca.The wall, antetheca, when necessary its His wall and at least one plastics spring may be embodied as the component part of the single type of shell when necessary.

Preferably, antetheca includes the bearing surface that partition and setting are used for stationary barrier.In this case, shell can also be with Including and linking opposed with the wall to the other walls or at least one plastics spring on antetheca or bearing surface.The wall, branch Bearing surface, when necessary other walls and at least one plastics spring may be embodied as the component part of the single type of shell when necessary And/or it is preferably made of plastics.Preferably, partition is made of metal.

Preferably, the side of antetheca or covering being outwardly oriented is equipped with logo, mark, symbol and/or explanatory note.

Lighting device includes luminescent device, and the luminescent device is optically coupled into optical conductor.Luminescent device includes example Such as at least one LED, particularly multiple LED being arranged side by side.This or these LED for example can produce white light.However it can also To be set as, this or these LED generates colored light.It especially can be set to, the color of the light of LED is adjustable.Cause This, can be used for example at least one double-colored LED.Also multiple LED can be used as luminescent device, in the multiple LED At least two LED generate different colours light.

The shell of lighting device includes antetheca and the wall, and the antetheca and the wall constitute the gap.Optical conductor is arranged in In the gap, enables the optical conductor to illuminate the gap and therefore illuminate antetheca when necessary.The optical conductor is especially filled out completely Fill the gap.If the side of antetheca or covering being outwardly oriented includes logo, mark, symbol and/or explanatory note, necessity Logo, mark described in Shi Zhaoliang, symbol and/or explanatory note.

In at least one luminescent device shell so be arranged on, so that it is optically coupled into light guide by the luminescent device The side away from the wall of body.At least one luminescent device is laterally arranged about optical conductor as a result, it is possible thereby to reduce illumination dress The depth set.Therefore, at least one luminescent device is especially arranged between optical conductor and other walls.When lighting device is fixed on When in the alcove of door leaf, then this is particularly advantageous, because the lighting device can be implemented with relatively small depth.Wall as a result, Thermal insulator between tabernacle and endothelium can be implemented thicker.

Due to the optical conductor being arranged in gap, light is generated.Preferably, in optical conductor gap so be arranged on, So that optical conductor extends with flushing with the side of antetheca being outwardly oriented.

It is advantageous in order to which the light also evenly illuminates in relatively long distance and uses relatively little of LED herein Be, LED obtained between light it is corresponding it is big at a distance from.With LED by its light from the construction side being coupled into optical conductor below Formula is compared, and since at least one luminescent device is laterally arranged relative to optical conductor, realizes the compact and efficient of lighting device Make.

A kind of embodiment of Domestic refrigerator according to the present invention, optical conductor include first be arranged in gap The second part region of subregion and antetheca covering.Therefore, first part region forms light and preferably flushes with antetheca Ground extends.First part region is especially filled up completely the gap.

The second part region of optical conductor is covered by antetheca, i.e., extends behind bearing surface behind antetheca, when necessary.The Two partial regions include the side away from the wall of optical conductor, that is to say, that at least one luminescent device is by its light laterally coupling Enter into the second part region by antetheca covering of optical conductor.

Preferably, the cross-sectional configuration of optical conductor is L shape.

Detailed description of the invention

The embodiment of the present invention is illustratively shown in appended schematic diagram.Attached drawing is shown:

Fig. 1 shows a kind of perspective view of Domestic refrigerator with door leaf；

Fig. 2 shows the sectional views of door leaf, are disposed with lighting device in the door leaf；

Fig. 3 shows the exploded view of lighting device；

Fig. 4 shows the side view of lighting device；

Fig. 5 shows the front view of lighting device；

Fig. 6 shows the section of lighting device；

Fig. 7 shows the exploded view of other lighting devices；

Fig. 8 shows the side view of other lighting devices；

Fig. 9 shows the front view of other lighting devices；With

Figure 10 shows the section of other lighting devices.

Specific embodiment

Fig. 1 shows a kind of perspective view of Domestic refrigerator 1 comprising the heat-insulated ontology 2 with internal container 3, it should The coolable inner space 4 of internal container limit.Coolable inner space 4 is arranged for storing unshowned food.

Domestic refrigerator 1 includes door leaf 20, which is pivotally supported at this especially with respect to the axis extended vertically On body 2.In the case where door leaf 20 is opened, coolable inner space 4 is accessible, and the case where door leaf 20 is closed Under coolable inner space 4 be closed.Fig. 2 goes out the side view of door leaf 20 with cross sectional view.

Door leaf 20 include endothelium 21 towards coolable inner space 4, away from coolable inner space 4, especially Crust 22 made of metal and the thermal insulator 23 especially in the form of heat barrier foam being arranged between endothelium 21 and crust 22.

In the case of the present embodiment, in the side of the endothelium 21 of door leaf 20 being orientated towards coolable inner space 4 On be disposed with it is multiple for storing the door frames 6 of food.It is especially disposed in coolable inner space 4 multiple for storing food The lattice bottom 7 of product, and the drawer 8 that can equally store food is especially arranged in the lower region of coolable inner space 4.? One in the lattice bottom 7 is arranged in the top of drawer 8, which covers the opening of drawer 8 being upwardly oriented.

Domestic refrigerator 1 includes those skilled in the art's known refrigerating plant 5 in principle, and the refrigerating plant is preferably In the form of the refrigerant-cycle systems for cooling down the coolable inner space 4.

In the case of the present embodiment, Domestic refrigerator 1 includes electronic control unit 9, the electronic control unit It is arranged for so manipulating in mode generally known to those skilled in the art refrigerating plant 5, especially refrigerant-cycle systems Compressor, so that coolable inner space 4 is at least substantially with predetermined or can be predetermined rated temperature.Preferably, Electronic control unit 9 is so set, make it adjust the temperature of coolable inner space 4.It can be cooled down to obtain when necessary Inner space 4 actual temperature, Domestic refrigerator 1 can have not being shown specifically and connect with electronic control unit 9 At least one temperature sensor.

Domestic refrigerator 1 includes in Fig. 3 with the lighting device 30 shown in exploded view.Fig. 4 shows side view, and Fig. 5 shows Front view out, Fig. 6 show the section of the A-A along the line of lighting device 30.

In the case of the present embodiment, lighting device 30 is fixed in the alcove 24 of door leaf 20.Preferably, 24 structure of alcove It makes especially to steep the postposition part in the heat barrier foam of door leaf 20.Alcove 24 include bottom 25, be preferably made of plastics and It can be touched by the opening of crust 22.

Lighting device 30 includes shell 31.

Shell 31 includes back side 32 and front side 33, which includes antetheca 34.

Shell 31 includes wall 35, which forms gap 36 with antetheca 34 at right angle orientation and with the antetheca.Current real In the case where applying example, wall 35 and gap 36 are horizontally extended.

In the case of the present embodiment, shell 31 includes other walls 45, which is especially orientated simultaneously with wall 35 in parallel And it is connect at the side away from gap 36 with antetheca 34.

What antetheca 34, wall 35 and other wall 45 were especially made of plastics and can be the single type of shell 31 forms portion The a part divided.

In the case of the present embodiment, antetheca 34 includes the bearing surface 47 that is preferably made of plastics and preferably by gold Covering 37 made of belonging to.Preferably, bearing surface 47, antetheca 34, wall 35 and other walls 45 are the groups of the single type of shell 31 At a part of part.Preferably, the component part of single type is made of plastics.

Preferably, the side of antetheca 34 and covering 37 being outwardly oriented is equipped with Logo (logo), mark, symbol and/or text Word explanation.Covering 37 is especially fixed on bearing surface 47.

Lighting device 30 includes optical conductor 38, which arranges in the gap and be filled up completely the gap.Light guide Body 38 is for example made of PMMA (polymethyl methacrylate) or polycarbonate.

The optical conductor 38 of lighting device 30 be especially configured to so that the optical conductor and antetheca 34 or covering 37 it is outside The surface of orientation extends with flushing.

In the case of the present embodiment, optical conductor 38 is constructed so that it partly behind antetheca 34, current Extend behind bearing surface 47 in the case where embodiment.Therefore, optical conductor 38 especially includes first part region 39 and second Partial region 40, the first part region are arranged in gap 36 and fill the gap, and the second part region is in antetheca 34 Behind extend.Therefore, antetheca 34 covers the second part region 40 of optical conductor 38.Preferably, second part region 40 reclines On antetheca 34.In the case of the present embodiment, the cross section of optical conductor 38 is embodied as L shape.

Light wave guide 38 includes side 41 towards wall 35 and away from the side of wall 35 42, and optical conductor 38 is preferably sticked on side 41 On wall 35.

Lighting device 30 includes at least one luminescent device, and the luminescent device is embodied as in the case of the present embodiment Multiple LED44 being arranged side by side on printed circuit board 43.

In the shell 31 of luminescent device or LED44 lighting device 30 so be arranged on or the lighting device, so that the hair Its light is laterally coupled into optical conductor 38 by optical device or LED, especially optical conductor 38 in the side 44 in gap 36.By This, gap 36 is illuminated by first part region 39 (that is, passing through the region in the filling gap 36 of optical conductor 38).This Outside, luminescent device or LED44 are covered by antetheca 33.In the case of the present embodiment, luminescent device or LED44 are arranged in light guide Between other walls 45 in the second part region 40 and shell 31 of body 38, the especially optical conductor.

LED 44 can produce white light.It may be set to be, use the LED44 for the light for generating different colours.Especially use Dual-colored LED 44.

In the case of the present embodiment, lighting device 30 or its shell 31 include at least one plastics spring 46, described Plastics spring on shell 31 one-piece injection molding on the back side 32 of such as shell 31 the wall 35 of shell 31 or other Wall 45 on.

In the case of the present embodiment, door leaf 20 include be fixed on crust 20 it is transparent, be especially made of glass Covering 26, which preferably covers entire crust 22, so that door leaf 20 preferably has glass front.Transparent covers Cover piece 26 covers alcove 24, so that lighting device 30 sticks on the side towards crust 22 of transparent covering 26.

Lighting device 30 is so fixed in alcove 24 so that the lighting device with its plastics spring 46 in back side springing It compresses the bottom 25 of alcove 24 and compresses the side towards crust 22 of transparent covering 26 with its front side 33 or antetheca 34.

Fig. 7 to 10 shows other lighting devices 70, can replace lighting device 30 for Domestic refrigerator 1.Such as In addition fruit does not describe, then the structurally and functionally component part substantially with lighting device 30 of other lighting devices 70 The component part implemented in the same manner is equipped with identical appended drawing reference.

Fig. 7 shows exploded view, and Fig. 8 shows side view, and Fig. 9 shows front view and Figure 10 shows other lighting devices 70 Section.

The difference of other lighting devices 70 and lighting device 30 is that other lighting devices do not include plastics spring 46。

In the case of the present embodiment, other lighting devices 70 or its shell 31 include preferably in lock device form The immobilising device 71 of (such as in clamping lock hook or the nose-shaped formula of clamping lock), immobilising device injection molding one-piece on shell 31 On the back side 32 of such as shell 31 or on the wall 35 of shell 31 or other walls 45.In this case, alcove 24 includes matching To immobilising device, so that other lighting devices 70 are fixed in alcove by immobilising device 71.It in this case can be with It is set as, door leaf 20 does not include transparent covering 26.

Reference signs list

1 Domestic refrigerator

2 ontologies

3 internal containers

4 coolable inner spaces

5 refrigerating plants

6 door frames

7 lattice bottoms

8 drawers

9 electronic control units

20 door leafs

21 endotheliums

22 crusts

23 thermal insulators

24 alcoves

25 bottoms

26 transparent coverings

30 lighting devices

31 shells

32 back sides

33 front sides

34 antethecas

35 walls

36 gaps

37 coverings

38 optical conductors

39 first part regions

40 second part regions

41 sides

42 sides

43 printed circuit boards

44 LED

45 other walls

46 plastics springs

47 bearing surfaces

70 other lighting devices

71 immobilising devices

Claims

1. a kind of Domestic refrigerator with heat-insulated ontology (2) and has refrigerating plant (5), the ontology has interior The coolable inner space (4) for storing food, the refrigerating plant is arranged in portion's container (3), the internal container limit For cooling down the coolable inner space (4), which is characterized in that the Domestic refrigerator have lighting device (30, 70), the lighting device includes shell (31), optical conductor (38) and at least one luminescent device (44), before the shell has Wall (34) and with the antetheca (34) at the wall (35) of right angle orientation, the antetheca and the wall constitute a gap (36), described Optical conductor is arranged in the gap (36), and the optical conductor is with the side (41) towards the wall (35) and deviates from the wall (35) side (42), the luminescent device is so be arranged in the shell (31), so that the luminescent device is by its optocoupler Enter to the optical conductor (38) in the side (42) of the wall (35), thus the optical conductor (38) can illuminate it is described between Gap (36).

2. Domestic refrigerator according to claim 1, which is characterized in that the optical conductor (38) has area, first part Domain (39) and second part region (40), the first part region are arranged in the gap (36), and the antetheca (34) is covered It covers the second part region and the second part region includes away from the side (42) of the wall (35).

3. Domestic refrigerator according to claim 2, which is characterized in that the cross-sectional configuration of the optical conductor (38) is L shape.

4. Domestic refrigerator according to any one of claim 1 to 3, which is characterized in that the optical conductor (38) is such as This is arranged in the gap (36), so that the optical conductor extends with flushing with the side of the antetheca (34) being outwardly oriented.

5. Domestic refrigerator according to any one of claim 1 to 4, which is characterized in that the antetheca (34) includes Partition (37) and the bearing surface (47) for fixing the partition (37) is set.

6. Domestic refrigerator according to claim 5, which is characterized in that the wall (35) and the bearing surface (47) are real Apply the component part of the single type for the shell (31).

7. Domestic refrigerator according to claim 6, which is characterized in that the component part of the single type is by plastics system It makes and the partition (37) is manufactured by metal.

8. Domestic refrigerator according to any one of claim 1 to 7, which is characterized in that the Domestic refrigerator With door leaf (20), the door leaf closes the coolable inner space (4) in the state of closure and in open shape The inner space is set to be accessible in state, wherein the door leaf (20) includes deviating from the coolable inner space (4) Crust (22), the endothelium (21) towards the coolable inner space (4), be arranged in the endothelium (21) and the crust (22) thermal insulator (23) and alcove (24) between, the alcove include bottom (25), and the alcove passes through the crust (22) opening in can be accessible and the lighting device (30,70) is fixed in the alcove.

9. Domestic refrigerator according to claim 8, which is characterized in that the Domestic refrigerator has transparent cover Cover piece (26), the covering be fixed on the crust (22) away from the thermal insulator (23) side and institute is completely covered State alcove (24), wherein the shell (31) of the lighting device (30) includes at least one spring (46), and the illumination fills It sets (30) to be so fixed in the alcove (24), so that the lighting device is with its at least one spring (46) in back side springing Ground compresses the bottom (25) of the alcove (24) and compresses the transparent covering with the antetheca of the shell (31) (34) (26) the side towards the crust (22).

10. Domestic refrigerator according to any one of claim 1 to 9, which is characterized in that the luminescent device includes At least one LED (44), at least one described LED generate white light or the light with different colours.