CN109959215A - Surface light source component and refrigerator with it - Google Patents
Surface light source component and refrigerator with it Download PDFInfo
- Publication number
- CN109959215A CN109959215A CN201711409543.9A CN201711409543A CN109959215A CN 109959215 A CN109959215 A CN 109959215A CN 201711409543 A CN201711409543 A CN 201711409543A CN 109959215 A CN109959215 A CN 109959215A
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- Prior art keywords
- area
- light
- guide plate
- light source
- light guide
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/30—Lighting for domestic or personal use
- F21W2131/305—Lighting for domestic or personal use for refrigerators
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Planar Illumination Modules (AREA)
Abstract
Present invention discloses a kind of surface light source component and with its refrigerator, wherein surface light source component includes: source and by the light guide plate of light source vertical irradiation, and light source is arranged along the first side of light guide plate；Multiple light guiding points are arranged in the front surface of light guide plate, and the middle position of light guide plate opens up a through-hole vertically, and through-hole includes the top edge by close to sources and the lower edge far from light source；First area is arranged close to the position of through-hole top edge in light guide plate front surface, the diameter of each light guiding points in first area is less than the diameter of each light guiding points in the neighboring area of first area, and the density of the light guiding points in first area is less than the density of the light guiding points in the neighboring area of first area；Second area is arranged close to the position of through-hole lower edge in light guide plate front surface, the diameter of each light guiding points in second area is greater than the diameter of each light guiding points in second area neighboring area, and the density of the light guiding points in second area is less than the density of the light guiding points in second area neighboring area.
Description
Technical field
The invention belongs to field of home appliance technology more particularly to a kind of surface light source component and with its refrigerator.
Background technique
Currently, the overhead illumination lamp of the refrigeration compartment of refrigerator has been unable to satisfy lighting demand, because its light is only capable of illuminating
Segment space, if will block light when placing more article on rack, the edge or lower part of compartment will appear shadow, not side
Just user searches and food of taking.
Therefore, now with a kind of surface light source component that may be provided at compartment rear wall, light guide plate is arranged in compartment rear wall, is made
Light guide plate is irradiated vertically with light source, to issue the light of homogeneous soft on monolith light guide plate, can illuminate entire compartment.But for
It for some ultra-wide refrigerators, needs to open up through-hole among light guide plate, some devices is passed through into through-hole and are fixed on compartment rear wall
Deng.But after opening up through-hole, it will appear excessive lightness or darkness part on the light guide plate around through-hole, to cause entire leaded light
Light on plate is uneven, and illuminating effect is bad.
Summary of the invention
The purpose of the present invention is to provide one kind and with its refrigerator.
For achieving the above object, an embodiment of the present invention provides a kind of surface light source component, and the system of refrigerator is arranged in
Cold interior, the surface light source component include: light source and by the light guide plate of light source vertical irradiation, and the light source is along the light guide plate
First side setting；Multiple light guiding points are arranged in the front surface of the light guide plate, and the middle position of the light guide plate opens up vertically
One through-hole, the through-hole include the top edge close to the light source and the lower edge far from the light source；Table before the light guide plate
First area is arranged close to the position of the through-hole top edge in face, and the diameter of each light guiding points in the first area is less than institute
State the diameter of each light guiding points in the neighboring area of first area, the density of the light guiding points in the first area is less than described the
The density of light guiding points in one area peripheral edge region；The light guide plate front surface is close to the position of through-hole lower edge setting the
Two regions, the diameter of each light guiding points in the second area are greater than each light guiding points in the second area neighboring area
Diameter, the density of the light guiding points in the second area is less than the density of the light guiding points in the second area neighboring area.
As the further improvement of an embodiment of the present invention, the diameter of each light guiding points in the first area is along separate
The direction of the light source is gradually reduced.
As the further improvement of an embodiment of the present invention, the diameter of each light guiding points in the second area is far from institute
The direction for stating light source is gradually increased.
As the further improvement of an embodiment of the present invention, the surface light source component further includes a supplement light source, described
Light guide plate includes the second side opposite with the first side, and the supplement light source is set along the second side of the light guide plate
It sets.
As the further improvement of an embodiment of the present invention, the light guide plate front surface is except the first area and described
The diameter of the light guiding points on region other than second area is gradually increased along the direction far from the light source.
As the further improvement of an embodiment of the present invention, the light guide plate front surface is except the first area and described
The density of the light guiding points on region other than second area is gradually increased along the direction far from the light source.
As the further improvement of an embodiment of the present invention, after the light guide plate further includes opposite with the front surface
Surface；The through-hole edge is arranged the first anticollision frame, the first anticollision frame from the through-hole edge of the light guide plate front surface to
The through-hole extends and wraps up to the through-hole edge of the light guide plate rear surface.
As the further improvement of an embodiment of the present invention, the light guide plate further includes adjacent with first side two
Third side, the third side are arranged the second anticollision frame along its length, and the second anticollision frame is from table before the light guide plate
The edge in face extends to the third side and wraps up to the edge of the light guide plate rear surface.
Another embodiment of the present invention provides a kind of refrigerator, including refrigeration compartment, and the refrigerator further includes above-mentioned any one
Surface light source component described in, the surface light source component are installed on the refrigeration chamber.
As the further improvement of an embodiment of the present invention, the refrigeration chamber further includes at least two arranged side by side
Bracket goods shelf, connector is respectively set in the opposite both ends in the bracket goods shelf rear portion；The rear wall pair of the refrigeration compartment
Answer the position of the through-hole that through-hole fixing piece is set, it is solid that left side is respectively set in the position that the rear wall corresponds to the light guide plate two sides
Determine part and right side fixing piece；The connector of one of them bracket goods shelf rear portion one end is connect with the left side fixing piece,
The connector of the other end is connect with the through-hole fixing piece；The connector of another bracket goods shelf rear portion one end with it is described
The connection of through-hole fixing piece, the connector of the other end are connect with the right side fixing piece.
Compared with prior art, surface light source component provided by the invention, by adjusting the leaded light at the through-hole edge of light guide plate
The diameter and density of point, so that the light of first area will not be too bright, the light of second area is not in shadow, makes the firstth area
Domain and second area are consistent with the light luminance of peripheral region, finally the light of entire light guide plate can be made uniform, meet refrigerator
Integral illumination effect.
Detailed description of the invention
Fig. 1 is that surface light source component is mounted on the structural schematic diagram in inner container of icebox in embodiment of the present invention；
Fig. 2 is the structural schematic diagram of surface light source component in embodiment of the present invention；
Fig. 3 is that bracket goods shelf is mounted on the structural schematic diagram in inner container of icebox in embodiment of the present invention；
Fig. 4 is the structural schematic diagram of bracket goods shelf in embodiment of the present invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
It should be understood that the art of the representation space relative position used herein such as "upper", " top ", "lower", " lower section "
Language be for convenient for explanation purpose come describe as shown in the drawings a unit or feature relative to another unit or spy
The relationship of sign.The term of relative space position can be intended to include equipment in use or work other than orientation as shown in the figure
Different direction.
As shown in Figure 1-3, introducing the first embodiment of surface light source component of the invention.In the present embodiment, described
Surface light source component 1 is arranged in the refrigeration compartment 2 of refrigerator, and the surface light source component 1 includes: light source 100 and hung down by light source 100
The light guide plate 200 directly irradiated, the light source 100 are arranged along the first side 250 of the light guide plate 200；The light guide plate 200
Multiple light guiding points 211 are arranged in front surface 210.In embodiments of the present invention, the light guide plate 200 is vertically arranged in refrigeration compartment
In 2 and simultaneously vertical irradiation light guide plate 200 is arranged along the top edge of light guide plate 200 in covering part compartment rear wall, light source.
Currently, the surface light source component being arranged in refrigerator, light guide plate is generally acrylic/PC plate material of optical grade, this
Kind plate has high reflectivity and not extinction.On the surface of light guide plate, the technologies such as laser engraving stamp light guiding points, light guiding points
For multiple dolly dimples in light guide plate surface.Then light source is irradiated into light guide plate vertically, light can be irradiated to each leaded light at this time
Point.At light guiding points, reflected light can be spread to all angles, finally be projected by light guide plate surface.In order to make entire light guide plate
Various densitys, light guiding points not of uniform size can be generally arranged in uniformly light-emitting on light guide plate.In embodiments of the present invention, exist
Before light guide plate opens up through-hole, the changing rule of the light guiding points on the light guide plate are as follows: along far from light source direction, light guiding points
Diameter is gradually increased, and the density of the light guiding points is gradually increased.
In embodiments of the present invention, the middle position of the light guide plate 200 opens up a through-hole 220, the through-hole vertically
220 include the top edge 221 close to the light source 100 and the lower edge 222 far from the light source 100.In ultra-wide refrigerator,
If being used to illuminate using surface light source component, need to open up through-hole 220 in the centre of light guide plate 200, by some device (such as cantilevers
Rack etc.) pass through through-hole be fixed on compartment rear wall etc..In embodiments of the present invention, the through-hole 220 is provided with light guide plate
On the middle line of 200 width directions, and setting on the lower side.
In embodiments of the present invention, position of 200 front surface 210 of light guide plate close to 220 top edge 221 of through-hole
First area 230 is installed, the diameter of each light guiding points 231 in the first area 230 is less than the first area periphery
The density of the diameter of each light guiding points 211 in region, the light guiding points 231 in the first area 230 is less than firstth area
The density of light guiding points 211 in 230 neighboring area of domain.
After light guide plate opens up through-hole, light conduction can be stopped by the top edge 221 of through-hole 220, in top edge 221
Neighbouring surface, light can not continue to conduct downwards, then brightness in this area can be bigger than the brightness of its neighboring area.?
That is will form a first area 230 in 200 front surface 210 of light guide plate, the brightness in first area 230 can be than it
The brightness of neighboring area is bigger, then causes the brightness irregularities of light guide plate 200.Therefore, it is necessary to in first area 230
The diameter and density of light guiding points 231 adjust.In embodiments of the present invention, by each light guiding points 231 in first area
Diameter is adjusted to the diameter for each light guiding points 211 being less than in the first area neighboring area；By leading in first area 230
The density of luminous point 231 is adjusted to the density for the light guiding points 211 being less than in 230 neighboring area of first area.
After the adjustment, then it may make that the brightness of first area 230 is consistent with the brightness of its neighboring area.Further,
In order to keep the light luminance in first area 230 uniform, in the first area 230, the diameter of each light guiding points 231 can also become
Change, changing rule is along the direction far from the light source 100, and the diameter of light guiding points 231 is gradually reduced.
In embodiments of the present invention, 200 front surface 210 of light guide plate is close to 220 lower edge 222 of through-hole
Second area 240 is arranged in position, and the diameter of each light guiding points 241 in the second area 240 is greater than the second area week
The diameter of each light guiding points 211 in border region, the density of 240 light guiding points 241 is less than described second in the second area
The density of light guiding points 211 in 240 neighboring area of region.
After light guide plate opens up through-hole, light can be stopped by the top edge 221 of through-hole 220, cause light can not be after
Continuous conduction downwards.The then surface near the lower edge 222 of through-hole 220, it may appear that a piece of shadow area.That is, leading
200 front surface 210 of tabula rasa will form a second area 240, and dull thread is in second area to form a piece of shadow, then
Cause the brightness irregularities of light guide plate 200.Therefore, it is necessary to the light guiding points 241 in second area 240 diameter and density adjust
It is whole.In embodiments of the present invention, the diameter of each light guiding points 241 in second area is adjusted to be greater than the second area
The diameter of each light guiding points 211 in neighboring area；The density of light guiding points 241 in second area 240 is adjusted to be greater than the
The density of light guiding points 211 in two regions, 240 neighboring area.
After the adjustment, then it may make that the brightness of second area 230 is consistent with the brightness of its neighboring area.Similarly, it is
Keep the light luminance in second area 240 uniform, in the second area 240, the diameter of each light guiding points 241 can also change,
And its changing rule is along the direction far from the light source 100, the diameter of light guiding points 241 is gradually increased.
Further, the first area 230 is the sector upwardly extended by 220 top edge 221 of through-hole, secondth area
Domain 240 is the sector extended downwardly by 220 lower edge 222 of through-hole.
Light in order to guarantee entire light guide plate 200 uniformly removes firstth area in 200 front surface 210 of light guide plate
The diameter of light guiding points 221 on region and the changing rule of density and light guide plate other than domain 230 and the second area 240
200 open up through-hole 220 before changing rule it is identical.
Preferably, a region on 230 periphery of first area is defined as the first contrast district 232, described first
Contrast district 232 and the vertical height and area of first area 230 are all the same.For example, in the first contrast district 232,
The average diameter of its light guiding points 211 is 0.5mm, and the density of light guiding points 211 is 325 every square centimeter；At this point, first area
The average diameter of light guiding points 231 in 230 is set as 0.2mm, and the density of light guiding points 231 is set as 152 every square centimeter.
Similarly, a region on 240 periphery of second area is defined as the second contrast district 242, described second
Contrast district 242 and the vertical height and area of second area 240 are all the same.For example, in the second contrast district 242,
The average diameter of its light guiding points 211 is 0.2mm, and the density of light guiding points 211 is 152 every square centimeter；At this point, second area
The average diameter of light guiding points 241 in 240 is set as 0.5mm, and the density of light guiding points 241 is set as 325 every square centimeter.
Certainly, according to the light passing rate and demand characteristics of light guide plate, the above parameter also can adjust, can be obtained by test of many times.
It should be noted that in order to lead in illustrating the variation and second area 240 of the light guiding points 231 in first area 230
The variation of luminous point 241 is schemed to illustrate only the leaded light in the light guiding points 231 and the first contrast district 232 in first area 230 in x
Light guiding points 211 in point 211 and the light guiding points 241 in second area 240 and the second contrast district 242.In fact, this hair
In bright embodiment, all areas of the front surface 210 of the light guide plate 200 are provided with light guiding points, the leaded light in other regions
Point is not shown.
In embodiments of the present invention, the surface light source component 1 further includes a supplement light source 110, and the light guide plate 200 wraps
The second side 260 opposite with the first side 250 is included, the supplement light source 110 is along the second side of the light guide plate 200
260 settings.In the lamp bar that the lower sid strip of entire area source is arranged as top, light is carried out for the shadow of second area 240
Degree compensation.
The light guide plate 200 further includes the rear surface (not shown) opposite with the front surface 210；220 side of through-hole
Edge be arranged the first anticollision frame 223, the first anticollision frame 223 from 220 edge of through-hole of 200 front surface 210 of light guide plate to
The through-hole 220 extends and wraps up to 220 edge of through-hole of 200 rear surface of light guide plate.It is set at 220 edge of through-hole
Set the first anticollision frame 223, then the brighter region for the reflection that can shut out the light, while can also be by some devices, (such as cantilever is put
Rack etc.) pass through through-hole when being mounted on compartment rear wall, the connection structure collision light guide plate 200 of anti-locking apparatus and damage.
The light guide plate 200 further includes the two third sides 270 adjacent with first side 250,270 side of third side
Second anticollision frame 271 is set along its length, and the second anticollision frame 271 is from the edge of 200 front surface 210 of light guide plate
Extend to the third side 270 and wraps up to the edge of 200 rear surface of light guide plate.In embodiments of the present invention, institute
The side of left and right two that third side 270 is light guide plate 200 is stated, second anticollision frame is set in the left and right side of light guide plate 200
271, equally it can prevent from connecting accordingly when the rear wall around third side 270 installs some device (such as bracket goods shelfs)
It connects structural collision light guide plate 200 and damages.
In embodiments of the present invention, the surface light source component further include the diffuser plate that is stacked with the light guide plate with
And reflector plate (not shown), the diffuser plate are bonded the front surface setting, the reflector plate is bonded the rear surface setting.Expand
Fall apart and the structure of reflector plate and effect be the prior art, details are not described herein.
Embodiment of the present invention also discloses a kind of refrigerator, including refrigeration compartment 2, and the refrigerator further includes above-mentioned face light
Source component 1, the surface light source component 1 are installed in the refrigeration compartment 2.
It in embodiments of the present invention, further include at least two bracket goods shelfs arranged side by side in the refrigeration compartment 1,
Connector is respectively set in the both ends at the bracket goods shelf rear portion；The corresponding through-hole 220 of the rear wall 400 of the refrigeration compartment 1
Position through-hole fixing piece 430 is set, it is solid that left side is respectively set in the position of corresponding 200 two sides of light guide plate of the rear wall 400
Determine part 410 and right side fixing piece 420；
In embodiments of the present invention, two bracket goods shelfs arranged side by side are set in the refrigeration compartment 2, respectively
First bracket goods shelf 310 and the second bracket goods shelf 320；The opposite both ends in the rear portion of first bracket goods shelf 310 point
Not She Zhi the first left connector 311 and the first right connector 312, the first left connector 311 connect with left side fixing piece 410,
One right connector 312 is connect with through-hole fixing piece 430.
Correspondingly, the opposite both ends in 320 rear portion of the second bracket goods shelf be respectively set the second left connector 321 and
Second right connector 322, the second left connector 321 are connect with through-hole fixing piece 430, and the second right connector 322 is fixed with right side
Part 420 connects.First bracket goods shelf 310 and the second bracket goods shelf 320 and through-hole fixing piece 430, the left side are solid
The height for determining the junction of part 410 and the right side fixing piece 420 is all the same, so that the first bracket goods shelf 310 and second is outstanding
Arm rack 320 can be horizontally arranged at refrigeration chamber.
The first bracket goods shelf 310 and the second bracket goods shelf 320 can be disposed side by side in refrigeration compartment 2 as a result,.
In embodiments of the present invention, the described first left connector 311, the first right connector 312, the second left connector
321 and second right connector 322 structure it is identical, be a fastener, fastener is respectively fixedly connected in each bracket goods shelf
The both ends at rear portion.
Card slot 401 is set on the left side fixing piece 410, and the first left connector 311 can block with the card slot 401
It detains or is disconnected, similarly, card slot 401 is set, the second right connector described can block on the right side fixing piece 420
Slot 401 is buckled or is disconnected；And card slot 402 is set on the through-hole fixing piece 430, the first right connector 312 and the
Two left connectors 321 can be buckled or be disconnected with the card slot 402.To the first bracket goods shelf 310 and the second cantilever
Rack 320 is removably mounted on the rear wall 400 of refrigeration compartment 2.
Further, the card slot 401 is multiple, and respectively at being intervally arranged on vertical direction in the left side fixing piece
410 and the right side fixing piece 420 on.The card slot 402 is also multiple, and is fixed in being intervally arranged on vertical direction in through-hole
On part 430, the height of each card slot 402 is consistent with the height of each card slot 401.
By the first of the first bracket goods shelf 310 the left connector 311 and the first right connector 312, respectively with the left side
The card slot 401 of fixing piece 410 and the card slot 402 of through-hole fixing piece snap connection, then can install the first bracket goods shelf 310
Into refrigeration compartment 2.
By the second of the second bracket goods shelf 320 the left connector 321 and the second right connector 322, respectively with the through-hole
The card slot 402 of fixing piece and the card slot 401 of right side fixing piece 420 snap connection, then can install the second bracket goods shelf 320
Into refrigeration compartment 2, during installation, two bracket goods shelfs are installed in the card slot 401 and card slot 402 of same height, then
The height of two bracket goods shelfs can be kept identical, side-by-side horizontal setting.
When the front end of first bracket goods shelf 310 is lifted up, the first left connector 311 and the first right connector
312, the card slot 402 with the card slot 401 of the left side fixing piece 410 and through-hole fixing piece is disconnected respectively, then and described first
Bracket goods shelf 310 is vertically movable.
Similarly, when the front end of second bracket goods shelf 320 is lifted up, the second left connector 321 and second
Right connector 322 is detached from the card slot 401 of the card slot 402 of the through-hole fixing piece 430 and the right side fixing piece 410 respectively
Connection, then second bracket goods shelf 320 is vertically movable.
To incite somebody to action when user needs to adjust the size in space defined by rack according to the difference of food volume
The front end of first bracket goods shelf 310 and the second bracket goods shelf 320 is lifted up, and is moved up and down in refrigeration chamber.Really
After space size required for fixed, the front end of the first bracket goods shelf 310 can be laid flat, and make the first left connector 311
And first right connector 312 respectively with the card slot 402 of the card slot 401 of the left side fixing piece 410 and through-hole fixing piece buckle connect
Connect, the front end of the second bracket goods shelf 320 is laid flat and make the second left connector 321 and the second right connector 322 respectively with
The card slot 402 of the through-hole fixing piece and the card slot 401 of right side fixing piece 420 snap connection, can be by two bracket goods shelfs
It is fixed on refrigeration chamber.
As shown in figure 4, when the card slot of buckle and the through-hole fixing piece on the connector is coupled, the card slot water
Square to size be greater than the sum of the sizes in two buckle horizontal directions.In order to make the of the first bracket goods shelf 310
Second left connector 321 of one right connector 312 and the second bracket goods shelf 320 can be with the through-hole fixing piece 430
Card slot 402 snaps connection, then need the width of card slot 402 be greater than the first right connector 312 and the second left connector 321 in water
Square upward the sum of thickness.
In conclusion the surface light source component 1 of embodiment of the present invention, by adjusting light guide plate 200 through-hole 220 it is upper
The diameter and density of the light guiding points of edge 221 and lower edge 222, so that the light of first area 230 will not be too bright, second area
240 light is not in shadow, keeps first area 230 and second area 240 consistent with the light luminance of peripheral region, most
It can make the light of entire light guide plate 200 uniform eventually, meet refrigerator integral illumination effect.Also, by the light guide plate 200
Second side 260 setting supplement light source 110, for second area 240 shadow carry out luminosity compensation.On the side of through-hole 220
Edge is arranged the first anticollision frame 223, the brighter region for the reflection that can shut out the light, while can also be by some device (such as cantilevers
Rack etc.) pass through through-hole when being mounted on compartment rear wall, the connection structure collision light guide plate 200 of anti-locking apparatus and damage.
Second anticollision frame 281 is set in the left and right side of light guide plate 200, equally some dresses can be installed in the rear wall of third lateral periphery
When setting (such as bracket goods shelf), prevents corresponding connection structure collision light guide plate 200 and damage.Meanwhile by freezing
Through-hole fixing piece 430 is arranged in the position of the corresponding through-hole 220 of the rear wall 400 of compartment 2, and in corresponding 1 two sides of area source of rear wall 400
Left side fixing piece 410 and right side fixing piece 420 is respectively set in position, then the connector at bracket goods shelf rear portion side by side can be distinguished
It connect with through-hole fixing piece 430, left side fixing piece 410 and right side fixing piece 420, is arranged side by side in refrigeration compartment 2 with realizing
Bracket goods shelf.Also, the connector at bracket goods shelf rear portion be a fastener, can respectively with through-hole fixing piece 430, left side
The card slot being arranged on fixing piece 410 and right side fixing piece 420 snaps connection, so that bracket goods shelf is removably mounted to freeze
Between it is indoor.It is intervally arranged multiple cards on through-hole fixing piece 430, left side fixing piece 410 and right side fixing piece 420 in vertical direction
Slot can be such that connector is disconnected with card slot when then lifting bracket goods shelf, and by bracket goods shelf in refrigeration chamber
Connector and card slot are snapped connection again after lower movement, so that bracket goods shelf is height-adjustable, to adapt to different volumes
Food.Refrigerator of the invention, it can be achieved that the Uniform Illumination of area source and side by side bracket goods shelf fixation, solve ultra-wide ice
Rack nowhere hangs fixed problem to left/right of the refrigeration compartment of case when area source is arranged side by side.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. the refrigeration chamber of refrigerator is arranged in a kind of surface light source component, which is characterized in that the surface light source component includes: light
Source and by the light guide plate of light source vertical irradiation, the light source is arranged along the first side of the light guide plate；
Multiple light guiding points are arranged in the front surface of the light guide plate, and the middle position of the light guide plate opens up a through-hole vertically, described
Through-hole includes the top edge close to the light source and the lower edge far from the light source；
First area is arranged close to the position of the through-hole top edge in the light guide plate front surface, each of in the first area
The diameter of light guiding points is less than the diameter of each light guiding points in the first area neighboring area, the leaded light in the first area
The density of point is less than the density of the light guiding points in the first area neighboring area；
Second area is arranged close to the position of the through-hole lower edge in the light guide plate front surface, each of in the second area
The diameter of light guiding points is greater than the diameter of each light guiding points in the second area neighboring area, the leaded light in the second area
The density of point is less than the density of the light guiding points in the second area neighboring area.
2. surface light source component according to claim 1, which is characterized in that
The diameter of each light guiding points in the first area is gradually reduced along the direction far from the light source.
3. surface light source component according to claim 2, which is characterized in that
The diameter of each light guiding points in the second area is gradually increased along the direction far from the light source.
4. surface light source component according to claim 2, which is characterized in that the surface light source component further includes a supplement light
Source, the light guide plate include the second side opposite with the first side, and the supplement light source is along the second of the light guide plate
Side setting.
5. surface light source component according to claim 4, which is characterized in that the light guide plate front surface removes the first area
And the diameter of the light guiding points on the region other than the second area is gradually increased along the direction far from the light source.
6. surface light source component according to claim 4, which is characterized in that the light guide plate front surface removes the first area
And the density of the light guiding points on the region other than the second area is gradually increased along the direction far from the light source.
7. surface light source component according to claim 2, which is characterized in that the light guide plate further includes and the front surface phase
Pair rear surface；
The through-hole edge is arranged the first anticollision frame, and the first anticollision frame is from the through-hole edge of the light guide plate front surface to institute
Through-hole is stated to extend and wrap up to the through-hole edge of the light guide plate rear surface.
8. surface light source component according to claim 1, which is characterized in that the light guide plate further includes adjacent with first side
Two third sides, the third side is arranged the second anticollision frame along its length, and the second anticollision frame is from the leaded light
The edge of plate front surface extends to the third side and wraps up to the edge of the light guide plate rear surface.
9. a kind of refrigerator, including refrigeration compartment, which is characterized in that the refrigerator further includes any one of claim 1-9 institute
The surface light source component stated, the surface light source component are installed on the refrigeration chamber.
10. refrigerator according to claim 9, which is characterized in that the refrigeration chamber further includes at least two setting side by side
Connector is respectively set in the bracket goods shelf set, the opposite both ends in the bracket goods shelf rear portion；
The rear wall of the refrigeration compartment corresponds to the position setting through-hole fixing piece of the through-hole, and the rear wall corresponds to the light guide plate
Left side fixing piece and right side fixing piece is respectively set in the position of two sides；
The connector of one of them bracket goods shelf rear portion one end is connect with the left side fixing piece, the connector of the other end
It is connect with the through-hole fixing piece；
The connector of another bracket goods shelf rear portion one end is connect with the through-hole fixing piece, the connector of the other end with
The right side fixing piece connection.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711409543.9A CN109959215B (en) | 2017-12-23 | 2017-12-23 | Area source assembly and refrigerator with same |
| AU2018391838A AU2018391838B2 (en) | 2017-12-23 | 2018-12-20 | Surface light source assembly and refrigerator having the same |
| MX2020002470A MX2020002470A (en) | 2017-12-23 | 2018-12-20 | Plane light source assembly and refrigerator provided therewith. |
| US16/611,465 US10877202B2 (en) | 2017-12-23 | 2018-12-20 | Surface light source assembly and refrigerator having the same |
| PCT/CN2018/122303 WO2019120243A1 (en) | 2017-12-23 | 2018-12-20 | Plane light source assembly and refrigerator provided therewith |
| EP18890525.1A EP3730880B1 (en) | 2017-12-23 | 2018-12-20 | Surface light source assembly and refrigerator provided therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711409543.9A CN109959215B (en) | 2017-12-23 | 2017-12-23 | Area source assembly and refrigerator with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109959215A true CN109959215A (en) | 2019-07-02 |
| CN109959215B CN109959215B (en) | 2020-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711409543.9A Active CN109959215B (en) | 2017-12-23 | 2017-12-23 | Area source assembly and refrigerator with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109959215B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11202331A (en) * | 1998-01-20 | 1999-07-30 | Starlite Co Ltd | Light guide plate |
| CN102147078A (en) * | 2010-02-09 | 2011-08-10 | 鸿富锦精密工业（深圳）有限公司 | Back light module and light guide plate thereof |
| KR20120097550A (en) * | 2011-02-25 | 2012-09-05 | 엘지전자 주식회사 | Refrigerator |
| CN103322763A (en) * | 2013-06-03 | 2013-09-25 | 青岛海尔特种电冰箱有限公司 | Refrigerator lighting device and refrigerator |
| CN107036362A (en) * | 2017-05-11 | 2017-08-11 | 青岛海尔股份有限公司 | Refrigerator room and the refrigerator with it |
-
2017
- 2017-12-23 CN CN201711409543.9A patent/CN109959215B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11202331A (en) * | 1998-01-20 | 1999-07-30 | Starlite Co Ltd | Light guide plate |
| CN102147078A (en) * | 2010-02-09 | 2011-08-10 | 鸿富锦精密工业（深圳）有限公司 | Back light module and light guide plate thereof |
| KR20120097550A (en) * | 2011-02-25 | 2012-09-05 | 엘지전자 주식회사 | Refrigerator |
| CN103322763A (en) * | 2013-06-03 | 2013-09-25 | 青岛海尔特种电冰箱有限公司 | Refrigerator lighting device and refrigerator |
| CN107036362A (en) * | 2017-05-11 | 2017-08-11 | 青岛海尔股份有限公司 | Refrigerator room and the refrigerator with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109959215B (en) | 2020-10-30 |
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Address after: 266101 No. 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: Qingdao Haier Joint Stock Co.,Ltd. |
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