CN107192213A - lighting device for refrigerator - Google Patents
lighting device for refrigerator Download PDFInfo
- Publication number
- CN107192213A CN107192213A CN201710517831.XA CN201710517831A CN107192213A CN 107192213 A CN107192213 A CN 107192213A CN 201710517831 A CN201710517831 A CN 201710517831A CN 107192213 A CN107192213 A CN 107192213A
- Authority
- CN
- China
- Prior art keywords
- shelf
- refrigerator
- lamp bar
- lighting device
- photomask
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/14—Covers for frames; Frameless shades
- F21V1/16—Covers for frames; Frameless shades characterised by the material
- F21V1/24—Covers for frames; Frameless shades characterised by the material the material being metal
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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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
-
- 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
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- 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
Abstract
The present invention provides a kind of lighting device for refrigerator, including：It is arranged at the light source on the rack, and the conducting terminal being arranged between the rack and refrigerator room inwall；The rack includes：Shelf group, and coated shelf group at least one side wall panel；The shelf group includes：Outline is identical, and forms upper shelf, the lower shelf of hollow sandwich each other；The upper shelf, lower shelf are made by transparent material；The light source includes：It is arranged at lamp bar and light guiding film in the hollow sandwich that shelf and lower shelf are formed；Under conducting terminal working condition, the lamp bar is electrically connected with, driving lamp bar transmitting light, the light is scattered in refrigerator room via light guiding film again.The present invention can avoid corrosion of the aqueous vapor produced in refrigerator to light source, simple in construction, safe operation.
Description
Technical field
The present invention relates to art of refrigeration units, more particularly to a kind of lighting device for refrigerator.
Background technology
Refrigerator makes food or other articles keep the container of constant low temperature cold conditions must as Modern Family as a kind of
One of indispensable household electrical appliance.Wherein refrigerator generally includes to be separated from each other the refrigerator room of setting and freezing compartment, for
The article that need to be preserved at different temperatures is deposited respectively.Some illuminations generally are set on the madial wall or interior rear wall of refrigerator room
Light source, in order to user in enabling access article floor light, in addition, the general rack that also sets up is for storage in casing
Article, but in daily use, when article is excessive on rack, the thing that the light of lighting source can by rack and thereon
Product are blocked, and cause light skewness, segment space in refrigerator compartment to there is lighting blind zone, influence overall in refrigerator room
Illuminating effect, is not easy to user and checks or store things.
For above-mentioned deficiency, the illuminator in refrigerator room in continuous optimization and develops always, and developer seeks simultaneously
A kind of refrigerator is designed, it sets lighting device on the rack, with to solve the problem of refrigerator room intraoral illumination is not enough.It is existing
In technology, generally lower section is upward on the rack, and distribution surrounding sets several points light source, with simultaneously to this layer of shelf with
One layer of shelf illumination, reduces dead angle, good illumination effect.
The prior art on shelf by setting lighting source, and indoor light is distributed not between can improving refrigerator cold-storage
And segment space has the deficiency of lighting blind zone, however, often there is moisture or water in refrigerator compartment, refrigerator is caused
Indoor environment is more moist, and such scheme is in implementation process, due to the special humidity environment in refrigerator compartment, lighting source
During long-term use, inevitably by moisture corrosion, to cause power supply short circuit, the security performance of circuit is influenceed, is existed
Potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of lighting device for refrigerator.The refrigerator includes：It is separated from each other setting
Refrigerator room, freezing compartment, and the rack being arranged in the refrigerator room；The lighting device includes：It is arranged at
Light source on the rack, and the conducting terminal being arranged between the rack and refrigerator room inwall；
The rack includes：Shelf group, and coated shelf group at least one side wall panel；The shelf group includes：Outside
Profile is identical, and forms upper shelf, the lower shelf of hollow sandwich each other；
The upper shelf, lower shelf are made by transparent material；
The light source includes：It is arranged at lamp bar and light guiding film in the hollow sandwich that shelf and lower shelf are formed；
Under conducting terminal working condition, the lamp bar is electrically connected with, driving lamp bar launches light, and the light is again via light guiding film
Scatter in refrigerator room.
As the further improvement of an embodiment of the present invention, the lamp bar is set close to the side wall of the shelf group, its
Length is equal to the side wall length of its close shelf group.
As the further improvement of an embodiment of the present invention, the light guiding film is with the lamp bar in upper shelf or lower shelf
On projection it is non-intersect, and its projection splicing after the upper shelf or lower shelf is completely covered.
As the further improvement of an embodiment of the present invention, the panel is at least coated on the close shelf of the lamp bar
Group side wall；
And the lamp bar is covered in the vertical direction.
As the further improvement of an embodiment of the present invention, the upper shelf, the thickness of lower shelf are between 2mm-
4mm。
As the further improvement of an embodiment of the present invention, the light guiding film is gluing be fixed on the upper shelf and/or
The lower shelf.
As the further improvement of an embodiment of the present invention, the light guiding film is by PP transparent and with high light conductivity
And/or PS materials are constituted.
As the further improvement of an embodiment of the present invention, the light source also includes：Photomask, exists for covering lamp bar
The light of correspondence transmitting on the perspective plane of upper shelf and lower shelf；
The photomask includes：It is arranged between the upper shelf and the lamp bar or between the upper shelf and the panel
Upper photomask, is arranged at the lower photomask between the lower shelf and the lamp bar or between the lower shelf and the panel；
The projection that the upper photomask is on upper shelf is overlapping with the projection that the lamp bar is on upper shelf, the lower shading
The projection that film is on lower shelf is overlapping with the projection that the lamp bar is on lower shelf.
As the further improvement of an embodiment of the present invention, the photomask also includes：Connect the upper photomask and
The connection photomask of the lower photomask, the connection photomask is arranged between the lamp bar and the panel.
As the further improvement of an embodiment of the present invention, the photomask is made up of aluminum foil material.
Relative to prior art, the technical effects of the invention are that：The lighting device for refrigerator of the present invention, by setting
The rack with mutual cooperation structure and light source thereon are put, reflection and refraction principle using light, by uniform light
It is incident upon on transparent shelf, and then illuminates whole refrigerator room, meanwhile, it is arranged at by setting two layers of shelf, and by light source
Between two layers of shelf, light source can be protected, simple in construction, safe operation is user-friendly.
Brief description of the drawings
During Fig. 1 is an embodiment of the present invention, rack is installed on the structural representation in refrigerator room；
Fig. 2 is the structural representation of conducting terminal in first embodiment of the invention；
Fig. 3 is the structural representation of power supply terminal in Fig. 2；
Fig. 4 is Fig. 3 configuration schematic diagram；
Fig. 5 is to need the mounting structure schematic diagram of electric terminal in Fig. 2；
Fig. 6 is the mplifying structure schematic diagram of structure shown in Fig. 5 centre circles A；
Fig. 7 is the structural representation for the conducting terminal that second embodiment of the invention is provided；
Fig. 8 is power supply terminal and to need the partial cross structural representation that electric terminal is separated from each other under state in Fig. 7；
Fig. 9 is the part mounting structure schematic diagram of power supply terminal in Fig. 7；
Figure 10 is to need the part-structure schematic diagram of electric terminal in Fig. 7；
Figure 11 is the structural representation for the conducting terminal that third embodiment of the invention is provided；
Figure 12 A, 12B are power supply terminal in Figure 11 respectively, need the parts of electric terminal to constitute structural representation；
The structural representation for the light source that Figure 13 four embodiment of the invention is provided；
Figure 14 is the mplifying structure schematic diagram of structure shown in Figure 13 centre circles B；
The structural representation for the light source that Figure 15 fifth embodiment of the invention is provided；
Figure 16 is the mplifying structure schematic diagram of structure shown in Figure 15 centre circles C.
Embodiment
Below with reference to each embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are not
The limitation present invention, structure that one of ordinary skill in the art is made according to these embodiments, method or change functionally
Change and be all contained in protection scope of the present invention.
It should be noted that in following each embodiments, described "front", "rear", " on " " under " " left side " " right side " are simultaneously
Not representative structure or absolute differentiation relation functionally, and just for the sake of the clear convenience of description；Also, in different realities
Apply in mode, it is therefore possible to use identical label or mark, these do not represent the contact in any structure or function；
In addition, being implemented as follows in mode, the embodiment for conducting terminal and light source is more, more than 1 embodiment, with
Certain two parts can be stated using identical word in various embodiments in lower description, but for different
Parts, can be distinguish between using different labels, so that the solution of the present invention sake of clarity.
With reference to shown in Fig. 1, lighting device of the invention is used for refrigerator, and the refrigerator includes：It is separated from each other the refrigeration of setting
Compartment 1 and freezing compartment（It is not shown）, and the rack 2 being arranged in the refrigerator room, the two-phase of the refrigerator room
On offside wall, some courage muscle 11 are symmetrical arranged, for supporting the rack 2.
Lighting device includes：It is arranged at the light source on the rack 2（Do not identify）, and it is arranged at the rack 2
Conducting terminal between refrigerator room inwall（Do not identify）；The concrete structure of the light source with reference to following 4th embodiment,
The light-source structure of 5th embodiment, the concrete structure of the conducting terminal is with reference to following first embodiment, the second embodiment party
The conductive terminal structure of formula, the 3rd embodiment.
With reference to shown in Fig. 2, the lighting device for refrigerator of first embodiment of the invention, lighting device includes：Set
Light source on the rack 2, and the conducting terminal 30 being arranged between the rack 2 and refrigerator room inwall；
The conducting terminal 30 includes：The power supply terminal 31 that is arranged on the refrigerator room inwall and it is arranged at and described puts thing
Electric terminal 32 is needed on frame 2.
The rack of first embodiment of the invention includes：Shelf 21a, and it is arranged at shelf side wall（It is not shown）
And/or rear wall（It is not shown）On panel 21b.
With reference to shown in Fig. 3, Fig. 4, in first embodiment of the invention, the power supply terminal 31 is arranged at refrigerator room 1
On inwall, the position of the inwall correspondence power supply terminal 31 of the refrigerator room 1 opens up intercommunicating pore（It is not shown）, to accommodate the confession
The wire that electric terminal 31 extends passes through, and make the power supply terminal 31 wire be encapsulated in the inwall of the refrigerator room 1 with
Between shell, to be electrically connected with the general supply of refrigerator, and then voltage is provided for the power supply terminal 31.It should be noted that
The lighting device of first embodiment of the invention, it focuses on the concrete structure for protecting conducting terminal, therefore to its wire portion
Divide and be not described in detail and illustrated, but according to the common knowledge of those skilled in the art, wire arrangement, structure connection side
Formula is prior art, therefore is no longer described in detail.
Accordingly, the power supply terminal 31 can be fixed on the rear wall of the refrigerator room using various ways, for example：Glue
Viscous, screw is fixed, and is wholely set, is not described in detail herein with the rear wall of the refrigerator room.
In the specific embodiment of the invention, shown power supply terminal 31 is arranged on the rear wall of the refrigerator room 1.It is described to supply
Electric terminal 31 includes：Power supply body 311, is housed on the power supply body 311 towards need the direction of electric terminal 32 to open up first
Groove 312, is arranged at waterproof platform 313 in first storage tank 312, positive conducting strip 314a and negative conducting strip 314b, Yi Jikai
Water-guiding hole 315 on the side wall of the first storage tank 312 or bottom wall.
In the preferred embodiment for the present invention, the 314a and negative conducting strip 314b may be contained within the waterproof platform 313.
It is preferred that, the quantity of the waterproof platform 313 is two, and its axisymmetrical along first storage tank 312 is set,
The first gap 316 is formed between two waterproof platforms 313；It is corresponding that the water-guiding hole 315 is formed at first gap 316
At the position of first storage tank 312.
It is preferred that, the second gap is formed respectively between any waterproof platform 313 side wall of first storage tank 312 adjacent thereto
（It is not shown）；The quantity of the water-guiding hole 315 is one or more, and it is formed at first gap 316 corresponding first and held
Put at the position of groove 312 and/or be formed at the corresponding position of first storage tank 312 in second gap.
It is preferred that, the perforate direction of the water-guiding hole 315 is set at least partly towards the bottom wall of the refrigerator room, such as
This, preferably realizes the water-proof function of conducting terminal.
In the embodiment of the invention, the roof of the opening of first storage tank 312 towards the refrigerator room 1
Direction is opened up, and the water-guiding hole 315 is opened on the bottom wall of first storage tank 312.
It is preferred that, the positive conducting strip 314a, negative conducting strip 314b structures are identical, and it is elastic contact blade.The 314a,
Negative conducting strip 314b includes：It is arranged at the contact body 3141 in first storage tank 312, and from the contact body
3141 one end are to needing the raised shell fragment (not identifying) in electric terminal direction；The shell fragment includes：From described one end of contact body 3141
The first skew wall 3143 obliquely extended from, the angle α of first skew wall 3143 and the contact body 3141 is less than 90 degree, with
And extend from the one end of first skew wall 3143 away from the contact body 3141 to the direction of contact body 3141
Second skew wall 3145, second skew wall 3145 and the contact body 3141 are non-intersect, second skew wall 3145 with it is described
The angle β of first skew wall 3143 span is：(90 degree of-α) 135 degree of ＜ β ＜.For example：α value is 30 degree, β value
For 120 degree.So, it is ensured that positive conducting strip 314a, negative conducting strip 314b and guide card 322（Shown in reference picture 6）Good connect
When touching, and then ensureing 2 installation of rack, power supply terminal 31 and the electric connection for needing electric terminal 32.
It is preferred that, on the power supply terminal 32, the position close to first storage tank 312 opens up the first wiring groove 317,
Shared friendship wall 318 is formed between first storage tank 312 and first wiring groove 317；On the friendship wall 318, correspondence
The positive conducting strip 314a, negative conducting strip 314b position have through hole 319 respectively, and the contact body 3141 is not provided with shown
One end of shell fragment is connected in the through hole 319, and is electrically connected with the wire in first wiring groove 317, with reality
Now by wire to the positive conducting strip 314a, negative conducting strip 314b input voltages.
Certainly, also relative set lid 3171 on first wiring groove 317, with during the use of power supply terminal 31,
The opening of the first wiring groove 317 is covered, and then prevents condensed water from entering the first wiring groove 317.
It is described to need electric terminal 32 to be arranged on the panel 21b in an embodiment of the present invention with reference to shown in Fig. 5, Fig. 6；
It is described to need electric terminal 32 to be arranged on the panel 21b in the shelf 21a rear walls in the specific embodiment of the invention.It is described
Electric terminal 32 is needed to include：The electric body 321 of need, is arranged on the electric body 321 of the need, and set towards the direction of power supply terminal 31
The guide card 322 put；It is described to need electric body 321 to include：The connecting portion 3211 of rectangular-shape, from the connecting portion 3211 towards described
The plug division 3212 that the one side of power supply terminal 31 is extended, the plug division 3212 is that section is rectangular tetragonous cone table shape,
Its section is shared compared with large end face and the connecting portion 3211；The quantity of the guide card 322 and the positive conducting strip 314a, negative conduction
Piece 314b summation is identical, in present embodiment, and the positive conducting strip 314a and negative conducting strip 314b of correspondence quantity, its quantity is set
For two, it is embedded in the plug division 3212 and sets, its one end coordinated with the positive conducting strip 314a and negative conducting strip 314b
It is exposed on the less end face in the section of plug division 3212.
The rack 2 of the present invention is removably mounted in refrigerator room 1, and it needs electric terminal 32 in installation process
Gradually be attached to the top of power supply terminal 31, when its completion is installed, the plug division 3212 be completely embedded in or be partially submerged into
First storage tank 312, the positive conducting strip 314a, negative conducting strip 314b are engaged with the guide card 322 simultaneously, and power supply connects
Logical, when refrigerator door is opened, to open the light source, and when refrigerator door is closed, selective is that light source is kept it turned on
State makes it be adjusted to closed mode.
The lighting device for refrigerator of first embodiment of the invention, has new structure by setting, and phase interworking
That closes needs electric terminal and power supply terminal, rack can be made to be widely used, meanwhile, water guide is set in the power supply terminal
Hole, can avoid corrosion of the aqueous vapor produced in refrigerator to conducting terminal, and simple in construction, safe operation is user-friendly.
With reference to shown in Fig. 1, Fig. 7, Fig. 8, the lighting device for refrigerator of second embodiment of the invention, the illumination dress
Put including：The light source on the rack 2 is arranged at, and is arranged at leading between the rack 2 and refrigerator room inwall
Electric terminal；The conducting terminal includes：The power supply terminal 41 that is arranged on the refrigerator room inwall and it is arranged at described put
Electric terminal 42 is needed in rack 2.
The rack of second embodiment of the invention includes：Shelf 22a, and it is arranged at shelf side wall（It is not shown）
And/or rear wall（It is not shown）On panel 22b.
With reference to shown in Fig. 9, in second embodiment of the invention, the power supply terminal 41 is arranged at the inwall of refrigerator room 1
On, the position of the inwall correspondence power supply terminal 41 of the refrigerator room 1 opens up intercommunicating pore（It is not shown）, to accommodate the feeder ear
The wire 416 that son 41 extends passes through, and the wire 416 of the power supply terminal 41 is encapsulated in the inwall of the refrigerator room 1
In air duct cover board between shell, to be electrically connected with the general supply of refrigerator, and then voltage is provided for the power supply terminal 41.
It should be noted that the lighting device of first embodiment of the invention, it focuses on the concrete structure for protecting conducting terminal, because
This general supply part to its refrigerator is not described in detail and illustrated, but according to known in those skilled in the art often
Know, the arrangement of general supply, structural union are prior art, therefore be no longer described in detail.
Accordingly, the power supply terminal 41 can be fixed on the rear wall of the refrigerator room using various ways, for example：Glue
Viscous, screw is fixed, and is wholely set, is not described in detail herein with the rear wall of the refrigerator room.
In an embodiment of the present invention, shown power supply terminal 41 is arranged on the rear wall of the refrigerator room 1.The power supply
Terminal includes：Power supply body, the first storage tank 414 that the direction of electric terminal 42 is opened up is needed in direction on the power supply body, and
It is arranged at positive conducting strip 415a and negative conducting strip 415b in first storage tank 414；The bottom land of first storage tank 414
Be set to it is step-like, including：First step 414a and second step 414b；The positive conducting strip 415a, negative guide card 415b difference
It is arranged on first step 414a and second step 414b, in this way, the conductive security of increase conducting terminal and realization are conductive
The water-proof function of terminal.
In the embodiment of the invention, the power supply body includes：First connector 411, from the described first connection
The second connector 412 that part 411 extends, from the side wall of first connector 411, needs the direction of electric terminal 42 convex to described
Go out the connected unit 413 of setting, the first storage tank 414 is opened in the connected unit 413, and one end is from second connector
412 one end away from first connector 411 extend to outside the second connector 412, and one end passes sequentially through the second connector
412nd, the first connector 411 and it is electrically connected with leading for positive conducting strip 415a and negative conducting strip 415b in first storage tank 414
Line 416；
First connector 411, the second connector 412 and wire 416 are cylinder, first connector 411
Diameter of section is more than diameter of section of the diameter of section more than the wire 416 of second connector 412, is arranged such, can
To reinforce the installation site of wire；Meanwhile, save manufacturing cost.
It is preferred that, the face that the positive conducting strip 415a, negative conducting strip 415b and contact 424 cooperate is circular arc
Shape, the positive conducting strip 415a, the arcwall face formation direction phase in negative conducting strip 415b arcwall face formation direction and contact 424
Together, it is easy to in rack installation process, making the positive conducting strip 415a, bearing between conducting strip 415b and the contact 424
Coordinate and install.
It is preferred that, the quantity of the positive conducting strip 415a and negative conducting strip 415b are 2, the positive conducting strip of identical
415a or negative conducting strips 415b's is disposed adjacent, in this way, when one of them positive conducting strip 415a and/or negative conducting strip 415b occurs
During failure, it can still ensure conducting terminal normally.
It is preferred that, the opening direction of opening towards the refrigerator room 1 of first storage tank 414 is opened up, and described
One step 415a and second step 415b difference in height is formed at the front and rear direction of refrigerator room.
It is described to need electric terminal 42 to be arranged on the panel 22b with reference to shown in Figure 10；In the specific embodiment of the invention,
It is described to need electric terminal 42 to be arranged on the panel 22b in the shelf 22a rear walls.
It is described to need electric terminal 42 to include：Need electric body 423, and be arranged at it is described need on electric body 423, and towards described
The contact 424 that the direction of power supply terminal 41 is set；It is the positive conducting strip 415a, negative when the rack 2 is installed in refrigerator room
Conducting strip 415b is engaged with the contact 424 simultaneously, when refrigerator door is opened, to open the light source.
It is preferred that, it is described to need electric body 423 to be set to hold with described first towards the one side in the power supply terminal direction 41
Put the step-like of the mating of groove 414, including the 3rd step being coupled respectively with the first step 415a and second step 415b
423a and the 4th step 423b；It is described to need electric body 423 to be embedded at institute completely when the rack 2 is installed in refrigerator room 1
State the first storage tank 414.
It is described to need electric terminal 42 also to include in the specific embodiment of the invention：It is arranged at the plummer on the panel, institute
Stating plummer includes：It is connected to the first plummer 421 of the panel and from first plummer 421 to needing electric terminal side
It is described to need electric body 423 to be arranged on second plummer 422 to the second plummer 422 extended, first carrying
Platform 421, the second plummer 422 and the electric body 423 of the need are coaxially disposed, and its area of section diminishes successively.The present invention one is excellent
Select in embodiment, for the ease of power supply terminal 41 and needing the mutual mating of electric terminal 42, the power supply terminal 41 also includes：If
The first magnet 417 being placed on the power supply body 411；It is described to need electric terminal 42 also to include：It is arranged at the electric body 413 of the need
On and the second magnet 425 for being correspondingly arranged with first magnet 417；First magnet 417 and second magnet 425
N, S pole setting direction on the contrary, to ensure, in power supply terminal 41 and need distance between electric terminal 42 to be less than the first magnet 417
With the magnetic field of the second magnet 425 adsorb apart from when, the power supply terminal 41 and described need the automatic mutually adhesive of electric terminal 42.
It is preferred that, the quantity of first magnet 417 and second magnet 425 is two.
It is preferred that, identical the first magnet 417 and the second magnet 425, its N, S pole setting direction are opposite.
It is preferred that, two first magnets 417 are placed in the positive conducting strip 415a, negative conducting strip 415b outside,
Its direction needs the magnetic pole in the direction of electric terminal 42 to be in respectively with the power supply body end face residing for it in same plane.
It is preferred that, first magnet 417 is set close to the side wall of first storage tank 414, for example, being embedded at described
Power on body 413, and set close to the side wall of first storage tank 414.
It is preferred that, in another embodiment of the invention, first magnet 417, the second magnet 425 are ring-type,
On locus, the positive conducting strip 415a, negative conducting strip 415b are formed inside the cyclic structure of first magnet 417,
The contact 424 is formed inside the cyclic structure of second magnet 425.
The lighting device for refrigerator of second embodiment of the invention, has new structure by setting, and phase interworking
That closes needs electric terminal and power supply terminal, rack can be made to be widely used, meanwhile, the power supply terminal and need electric terminal institute
There is difference in height in plane, can avoid corrosion of the aqueous vapor produced in refrigerator to conducting terminal, simple in construction, safe operation,
It is user-friendly；In addition, by setting the magnet being mutually coupled respectively on electric terminal and power supply terminal is needed, in rack peace
During dress, make the confession, need actively to adsorb between electric terminal, make installation more convenient.
With reference to shown in Fig. 1, Figure 11, the lighting device for refrigerator of third embodiment of the invention, lighting device includes：
It is arranged at the light source on the rack 2, and the conducting terminal being arranged between the rack 2 and the courage muscle 11.Institute
Stating conducting terminal includes：The wireless power terminal 51 in the courage muscle 11 is embedded at, and is arranged at described put on rack 2
Wirelessly need electric terminal 52；
In an embodiment of the present invention, the courage muscle 11 may be disposed on the rear wall of the refrigerator room and/or be arranged at refrigeration
On the side wall of compartment, in the specific embodiment of the invention, the quantity of the courage muscle 11 is set to 2, is symmetrically distributed in described cold
In the two opposite side walls for hiding compartment 1, it includes：First wall 111 of long strip-board shape, the correspondence refrigerator room 1 of the first wall 111 side
Wall is be arranged in parallel, and protrudes out to refrigerator room, and the long end of the first wall 111 refrigerator room side wall corresponding with its is connected respectively
Second wall 112, the 3rd wall 113, and connect the 4th wall of the shorter end portion of the first wall 111 refrigerator room side wall corresponding with its
(not shown), the 5th wall (not shown)；The roof that second wall 112 closes on the refrigerator room is set.
The wireless power terminal 51 is embedded in the courage muscle 11, in this way, can prevent on the wireless power terminal 51
Produce condensed water.
With reference to shown in Figure 12 A, Figure 12 B, the wireless power terminal 51 and wirelessly electric terminal 52 is needed to be rectangular parallelepiped structure,
Include respectively：Conductive body（511、521）, the conductive body（511、521）It is interior to form hollow accommodating cavity, it is arranged at described
In accommodating cavity, and the circuit board being connected with each other（512、522）And conductive coil（513、523）, and fill the accommodation space
Remaining space heat conduction casting glue（It is not shown）；In this way, by the embedding of heat-conducting glue, can be to wireless power terminal 51, nothing
Line needs electric terminal 52 to play a protective role, meanwhile, radiated by heat conduction casting glue, the temperature rise of control module.
It is preferred that, the wireless power terminal 51 needs electric terminal 52 to realize that electric energy is passed using mutual inductance type electromagnetic induction with wireless
Pass.It uses electromagnetic induction principle, needs using wireless power terminal 51 and wirelessly the conductive coil on electric terminal 52（513、
523）, respectively to conductive coil（513、523）Apply alternating current according to default frequency, because electromagnetic induction is in conductive coil
（513、523）It is middle to produce certain electric current, so that energy is transferred to from wireless power terminal 51 wirelessly needs electric terminal 52.
It is preferred that, the wireless power terminal needs electric terminal to realize that electric energy is passed using magnetic resonance type electromagnetic induction with wireless
Pass.Magnetic resonance type electromagnetic induction is also referred to as near field resonant mode, can need in wireless power terminal 51 and wirelessly the side of electric terminal 52
Side sets energy dispensing device, and energy acceptance device respectively, two devices is launched identical frequency, so that two devices are in spy
Resonated in fixed frequency, exchange mutual energy, its principle is identical with the resonance principle of sound, accordingly, is arranged in magnetic field
Identical vibration frequency conductive coil（513、523）, it is ensured that wireless power terminal 51 is to wirelessly needing electric terminal 52 to power.
Conductive coil（513、523）It can be made up of copper material.
In the conductive body 511 of the wireless power terminal 51, the wherein one side parallel to its corresponding circuit board is formed
Power supply end face 5111, it is described wirelessly to need in the conductive body 521 of electric terminal 52, parallel to the wherein one side of its corresponding circuit board
Being formed needs electric end face 5211；The power supply end face 5111 of the wireless power terminal 51 is connected to second wall 112 and set.
It is preferred that, the power supply end face 5111 and the electric shape of end face 5211 of the need, area all same；The rack peace
During loaded in refrigerator room, the power supply end face 5111 and it is described need electric end face 5211 just to setting, its axis is in same perpendicular
In straight plane or in same level plane.
It is preferred that, the wireless power terminal 51 also includes：First thermally conductive sheet 512, first thermally conductive sheet 512 is arranged at
Between first wall 111 and the wireless power terminal 51.
It is preferred that, the wireless power terminal 51 also includes：Second thermally conductive sheet 513, second thermally conductive sheet 513 is arranged at
Between 3rd wall 113 and the wireless power terminal 51.In this way, the heat that the wireless power terminal 51 is produced, leads to
Cross the first thermally conductive sheet 512 and/or the second thermally conductive sheet 513 is delivered to the inner surface of inner bag 11, and pass through the cold of its outside transmission
The heat that the wireless power terminal 51 is produced is cooled down, so, it is ensured that the bulk temperature of the wireless power terminal 51
Will not be too high, to reduce its aging speed, improve stiffness of system.
In the specific embodiment of the invention, first thermally conductive sheet 512 and/or second thermally conductive sheet 513 can pass through
The modes such as gluing, screw is fixed, clamping are fixed on the courage muscle 11 and/or the wireless power terminal 51.It is preferred that, this reality
Apply in mode, first thermally conductive sheet 512 and second thermally conductive sheet 513 are integrally formed, and it forms L-type.
In the specific embodiment of the invention, with reference to shown in Fig. 1, the rack 2 includes：Shelf 23a, and it is arranged at institute
State the panel 23b in shelf two opposite side walls；It is described wirelessly to need electric terminal 52 to be embedded at the panel 23b and the shelf 23a
Between.
It is preferred that, the panel 23b includes：The parallel shelf 23a is set, and be respectively arranged above shelf 23a and
Plaque 231, lower plaque 232 in upper plaque 231, the lower plaque 232 of lower section, connection, and set parallel to shelf side wall
Return moldings plate 233, and the lower plaque 232 and the shelf lower surface are closed so that the closing that accommodation space is formed between it is adornd
Plate 234；It is described wireless to need electric terminal 52 to be embedded to be formed in the lower plaque 232, the shelf lower surface and closing plaque 234
Accommodation space in.
Further, it is described wirelessly to need electric terminal 52 also to include：3rd thermally conductive sheet 525, the 3rd thermally conductive sheet 525 is set
In it is described it is wireless need between electric terminal 52 and the return moldings plate 233 and/or be arranged at described wirelessly need electric terminal 52 to be put with described
Between plate 23.In this way, wirelessly needing the heat that electric terminal 52 is produced by described, it is delivered to panel 23b's by the 3rd thermally conductive sheet 525
Inner surface, and the wireless heat for needing electric terminal 52 to produce is cooled down by the cold of its outside transmission, so, it is ensured that
It is described wirelessly to need the bulk temperature of electric terminal 52 be too high, to reduce its aging speed, improve stiffness of system.
In the specific embodiment of the invention, the 3rd thermally conductive sheet 525 can equally be fixed by gluing, screw, clamping etc.
Mode is fixed on the panel 23b and/or the wireless power terminal 51.Described wirelessly electric terminal is needed when it is arranged at simultaneously
Between 52 and the return moldings plate 233 and it is arranged at described wireless when needing between electric terminal 52 and the shelf 23, the described 3rd leads
Backing 525 may be configured as L-type, not continue to repeat herein.
The lighting device for refrigerator of third embodiment of the invention, has new structure by setting, and phase interworking
Close it is wireless need electric terminal and wireless power terminal, rack can be made to be widely used, meanwhile, by by wireless power
Terminal, it is wireless need electric terminal to be embedded respectively in the accommodation space that courage muscle and panel and shelf in refrigerator room are formed, can be with
Avoid corrosion of the aqueous vapor produced in refrigerator to conducting terminal；Simple in construction, safe operation is user-friendly；In addition, passing through
Between wireless power terminal and courage muscle, wirelessly need to set heat-conducting plate between electric terminal and panel or shelf, refrigerator can be passed through
The cold that inside is produced is cooled down to conducting terminal, is reduced the aging speed of conducting terminal, is improved stiffness of system.
With reference to described in Figure 13,14, the knot of light source in the lighting device for refrigerator that four embodiment of the invention is provided
Structure schematic diagram.
The light source 60 is arranged on the rack 2.In the embodiment, the rack 2 includes：Shelf group 24,
And the panel 25 of coated shelf group at least one side wall；The shelf group 24 includes：Outline is identical, and is formed each other
Upper shelf 24a, the lower shelf 24b of hollow sandwich；The upper shelf 24a, lower shelf 24b are made by transparent material；The light
Source 60 includes：It is arranged at lamp bar 61 and light guiding film 62 in the hollow sandwich that shelf 24a and lower shelf 24b are formed；It is described
Under conducting terminal working condition, the lamp bar 61 is electrically connected with, driving lamp bar 61 launches light, and the light is again via light guiding film
62 scatter in refrigerator room.
It should be noted that in the specific embodiment of the invention, because shelf group 25 is by upper shelf 24a and lower shelf 24b
Superposition is formed up and down, in this way, upper shelf 24a and the corresponding side walls of lower shelf 24b are referred to as into shelf group side wall, such as：On put
Corresponding preceding side wall is referred to as side wall before shelf group respectively by plate 24a and lower shelf 24b, in order to describe, and does not do superfluous in detail herein
State.
The 24a, lower shelf 24b thickness are between 1.5mm-4mm, you can to keep translucency, can ensure to put again
The fastness of plate group 24.
In an embodiment of the present invention, the panel 25 is at least coated on the close side wall of shelf group 24 of the lamp bar 61；
And the lamp bar 61 is covered in the vertical direction.In the specific embodiment of the invention, describe, coated with panel 25 for convenience
Shelf group 24 does specific introduction exemplified by a side wall of refrigerator room opening.
It is preferred that, the lamp bar 61 is set close to the side wall of the shelf group 24, i.e., described lamp bar 61 is close to the shelf
The antetheca of group 24 is set, and described its length of lamp bar 61 is equal to the side wall length of its close shelf group, so, it is ensured that shadow surface
Product.
It is preferred that, the panel 25 covers the lamp bar 61 in the vertical direction, to keep integrally-built journey attractive in appearance
Degree.
It is preferred that, projection of the light guiding film 63 with the lamp bar 61 on upper shelf 24a or lower shelves 24b is non-intersect,
And the upper shelf 24a or lower shelf 24b are completely covered after its projection splicing, to further expand the irradiated area of lamp bar 61.
It is preferred that, the light guiding film 63 can be arranged between shelf 24a and lower shelf 24b in several ways, for example：
Clamping, by gluing fixation, in the specific embodiment of the invention, the light guiding film 63 is gluing be fixed on the upper shelf 24a and/
Or the lower shelf 24b.
It is preferred that, in order to further increase the effect that the light of lamp bar 61 is reflected and/or reflected, the light guiding film 63 is by saturating
Bright and with high light conductivity PP and/or PS materials are constituted.
It is preferred that, luminous pattern is formed in the luminescent film 63, for example：Word, figure, numeral, with luminous in lamp bar 61
Under state, different patterns are formed about 24 in shelf group, increase aesthetic feeling, Consumer's Experience effect is lifted.
Under conducting terminal working condition, the lamp bar 61 is electrically connected with, driving lamp bar 61 launches light, and the light 61 is again
Scattered to via light guiding film 63 in refrigerator room, and then illuminate the upper and lower space of the present position of shelf group 24, as shown in figure 14
Arrow direction indication, is the exit direction that lamp bar 61 emits beam.
Further, in a preferred embodiment of the invention, in order to protect lamp bar 61, and ensure that the lamp bar 61 is launched
Light as far as possible towards the light guiding film 63, the light source 60 also includes：Photomask 65, for covering lamp bar 61 in upper shelf
The light of correspondence transmitting on 24a and lower shelf 24b perspective plane；The photomask 65 includes：Be arranged at the upper shelf 24a with
Upper photomask 65a between the lamp bar 61 or between the upper shelf 24a and the panel 25, is arranged at the lower shelf
Lower photomask 65b between 24b and the lamp bar 61 or between the lower shelf 24b and the panel 25；The upper photomask
The projection that 65a is on upper shelf 24a is overlapping with the projection that the lamp bar 61 is on upper shelf 24a, the lower photomask 65b
Projection on lower shelf 24b is overlapping with the projection that the lamp bar 61 is on lower shelf 24b.
It is preferred that, the photomask 65 also includes：Connect the upper photomask 65a and the lower photomask 65b connection
Photomask 65c, the connection photomask 65c is arranged between the lamp bar 61 and the panel 25, in this way, being easy to photomask 65
Installation, certainly, photomask 65 can be fixed using the diversified forms such as gluing, be not described in detail herein.
It is preferred that, the photomask 65 is made up of aluminum foil material.While blocking lamp bar 61 and emitting beam, also make it
Body has good thermal conductivity, and then ensures that the bulk temperature of the lamp bar 61 will not be too high, to reduce its aging speed, improves
Stiffness of system.
The lighting device for refrigerator of four embodiment of the invention, thing is put by setting with mutual cooperation structure
Frame and light source thereon, reflection and refraction principle using light, by being incident upon on transparent shelf for uniform light, Jin Erzhao
Bright whole refrigerator room, meanwhile, it is arranged at by setting two layers of shelf, and by light source between two layers of shelf, light source can be protected,
Simple in construction, safe operation is user-friendly.
With reference to shown in Figure 15,16, the knot of light source in the lighting device for refrigerator that fifth embodiment of the invention is provided
Structure schematic diagram.
The light source 70 is arranged on the rack 2.In the embodiment, the rack 2 includes：Shelf 26 and
The panel 27 of any side wall of coated shelf 26, is formed between the panel 27 and the upper surface of the shelf 26 and/or lower surface
Accommodation space 28；The part of light source 70 is arranged in the accommodation space 28, and it includes：Set close to the side wall of shelf 27
Illuminator 71, the light-strip 72 set away from the side wall side of shelf 27 close to the illuminator 71, and described in
The even smooth film 73 that light-strip 72 is set away from the side of illuminator 71, the even one side of the smooth film 73 away from the light-strip 72
It is exposed to outside the accommodation space 28；Under conducting terminal working condition, the illuminator 71 is electrically connected with, driving illuminator 71 is sent out
Light is penetrated to light-strip 72, the light guides to even smooth film 73 to scatter in refrigerator room 1 by the light-strip 72 again.
In the specific embodiment of the invention, the side that the coated shelf 26 of panel 27 is closed at the opening of refrigerator room 1
Wall, it forms accommodation space 28 between the lower surface of the shelf 26.The panel 27 includes：It is respectively parallel to the shelf
The 26 panel upper wall surfaces 271 set, panel lower wall surface 272, are connected to the panel upper wall surface 271 and the panel lower wall surface
There is the first difference in height between 272 panel connection wall 273, panel lower wall surface 272 and the shelf 26 lower surface, with
Form accommodation space 28；The panel 27 also includes：From one of the panel lower wall surface 272 away from the panel joint face 273
The panel block surface 274 vertically extended to the lower surface direction of shelf 26 is held, the panel block surface 274 is away from the decorations
There is the second difference in height, to expose the even smooth film 73 to the open air in described between one end of bar lower wall surface 272 and the shelf lower surface
Outside accommodation space 28.
Arrow direction indication as shown in figure 16, is the exit direction emitted beam in present embodiment.
It is preferred that, the illuminator 71 includes：Pcb board 711 from upper and lower to setting, and with the pcb board coordinate
Lamp bar 713, the shelf side wall that one side of the lamp bar 713 away from the shelf side wall is closed on parallel to it, and if setting thereon
Dry lamp bead（It is not shown）.
It is preferred that, the pcb board can be fixed in several ways, for example：Clamping, gluing, the specific reality of the present invention one
Apply in mode, the pcb board is gluing to be fixed on the panel, i.e., described PCB is set close to the panel lower wall surface 272, institute
Lamp bar 713 is stated to be arranged between the lower surface of the pcb board and the shelf 26.
It is preferred that, the length of the lamp bar 713 is equal to the length of its close side wall of shelf 26, in this way, luminous to increase
Area.The quantity and watt level of the lamp bead can be adjusted specifically as needed, in a preferred embodiment of the invention, the lamp
The quantity of pearl is more than 2, and the power of each lamp bead is less than 1W.
It is preferred that, the light-strip 72 by transparent and constituted with PP the and/or PS materials of high light conductivity, its be used for by
The one side from its adjacent lamp bar 713 of the transmitting uniform light of lamp bar 713 is directed on the another side away from lamp bar 713, meanwhile, increase
Plus lamp bead and its distance away from the one side of lamp bar 713, so that the light that the lamp bead is sent is more uniform.
It is preferred that, the even smooth film 73 is made up of PP the and/or PS materials by frosted or atomization, and it is used to increase from institute
State the uniformity for the light that light-strip 72 is transmitted.
The lighting device for refrigerator of fifth embodiment of the invention, thing is put by setting with mutual cooperation structure
Frame and light source thereon, reflection and refraction principle using light by the projection of uniform light and illuminate whole refrigerator room, together
When, pass through new light-source structure, it is ensured that indoor light is more uniform between the injection buffet, to ensure illumination brightness
Uniformity, in addition, light source is arranged at into panel with that in the accommodation space of shelf formation, can protect light source, simple in construction, operation
Safety, it is user-friendly.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Bright book is as an entirety, and the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included in the scope of the protection.
Claims (10)
1. a kind of lighting device for refrigerator, the refrigerator includes：Refrigerator room, the freezing compartment of setting are separated from each other, with
And it is arranged at the rack in the refrigerator room；Characterized in that,
The lighting device includes：The light source on the rack is arranged at, and is arranged at the rack and refrigerator room
Conducting terminal between inwall；
The rack includes：Shelf group, and coated shelf group at least one side wall panel；The shelf group includes：Outside
Profile is identical, and forms upper shelf, the lower shelf of hollow sandwich each other；
The upper shelf, lower shelf are made by transparent material；
The light source includes：It is arranged at lamp bar and light guiding film in the hollow sandwich that shelf and lower shelf are formed；
Under conducting terminal working condition, the lamp bar is electrically connected with, driving lamp bar launches light, and the light is again via light guiding film
Scatter in refrigerator room.
2. the lighting device according to claim 1 for refrigerator, it is characterised in that the lamp bar is close to the shelf group
Side wall set, its length be equal to its close shelf group side wall length.
3. the lighting device according to claim 2 for refrigerator, it is characterised in that the light guiding film exists with the lamp bar
Projection on upper shelf or lower shelf is non-intersect, and the upper shelf or lower shelf is completely covered after its projection splicing.
4. the lighting device according to claim 3 for refrigerator, it is characterised in that the panel is at least coated on described
The close shelf group side wall of lamp bar；
And the lamp bar is covered in the vertical direction.
5. the lighting device according to claim 1 for refrigerator, it is characterised in that the upper shelf, the thickness of lower shelf
Degree is between 2mm-4mm.
6. the lighting device according to claim 1 for refrigerator, it is characterised in that the light guiding film is gluing to be fixed on institute
State shelf and/or the lower shelf.
7. the lighting device according to claim 1 for refrigerator, it is characterised in that the light guiding film is by transparent and tool
PP the and/or PS materials for having high light conductivity are constituted.
8. the lighting device according to claim 1 for refrigerator, it is characterised in that the light source also includes：Photomask,
Light for covering lamp bar correspondence transmitting on the perspective plane of upper shelf and lower shelf；
The photomask includes：It is arranged between the upper shelf and the lamp bar or between the upper shelf and the panel
Upper photomask, is arranged at the lower photomask between the lower shelf and the lamp bar or between the lower shelf and the panel；
The projection that the upper photomask is on upper shelf is overlapping with the projection that the lamp bar is on upper shelf, the lower shading
The projection that film is on lower shelf is overlapping with the projection that the lamp bar is on lower shelf.
9. the lighting device according to claim 8 for refrigerator, it is characterised in that the photomask also includes：Connection
The connection photomask of the upper photomask and the lower photomask, the connection photomask is arranged at the lamp bar and the panel
Between.
10. the lighting device for refrigerator according to any one of claim 7 to 9, it is characterised in that the photomask by
Aluminum foil material is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517831.XA CN107192213A (en) | 2017-06-29 | 2017-06-29 | lighting device for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517831.XA CN107192213A (en) | 2017-06-29 | 2017-06-29 | lighting device for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107192213A true CN107192213A (en) | 2017-09-22 |
Family
ID=59881121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710517831.XA Pending CN107192213A (en) | 2017-06-29 | 2017-06-29 | lighting device for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107192213A (en) |
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| CN112781302A (en) * | 2021-01-05 | 2021-05-11 | 青岛海尔电冰箱有限公司 | Shelf supporting assembly and refrigerator |
| WO2023064331A1 (en) * | 2021-10-15 | 2023-04-20 | Ssw Advanced Technologies, Llc | Illuminated shelf assemblies |
| US11920776B2 (en) | 2013-06-20 | 2024-03-05 | Gemtron Corporation | Modular luminaires for appliance lighting |
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| CN106766474A (en) * | 2016-11-29 | 2017-05-31 | 青岛海尔股份有限公司 | Refrigerator rack and refrigerator |
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| WO2012021807A2 (en) * | 2010-08-13 | 2012-02-16 | Illinois Tool Works Inc. | Refrigerator shelf adjustment system with in-shelf lighting |
| KR20120017482A (en) * | 2010-08-19 | 2012-02-29 | 삼성전자주식회사 | Refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11920776B2 (en) | 2013-06-20 | 2024-03-05 | Gemtron Corporation | Modular luminaires for appliance lighting |
| CN112781302A (en) * | 2021-01-05 | 2021-05-11 | 青岛海尔电冰箱有限公司 | Shelf supporting assembly and refrigerator |
| WO2023064331A1 (en) * | 2021-10-15 | 2023-04-20 | Ssw Advanced Technologies, Llc | Illuminated shelf assemblies |
| US11779132B2 (en) | 2021-10-15 | 2023-10-10 | Ssw Advanced Technologies, Llc | Illuminated shelf assemblies |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |
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