CN207132628U - lighting device for refrigerator - Google Patents

Abstract

The utility model provides a kind of lighting device for refrigerator, including：Light source and conducting terminal；Conducting terminal includes：The wireless power terminal being embedded in refrigerator courage muscle, and be arranged at put on rack wireless and need electric terminal；Wireless power terminal and it is wireless to need electric terminal be rectangular parallelepiped structure, include respectively：Conductive body, conductive body is interior to form hollow accommodating cavity, is arranged in accommodating cavity, and the circuit board and conductive coil being connected with each other, and the heat conduction casting glue of the remaining space of filling accommodation space；The wherein one side of wireless power terminal forms power supply end face, and wirelessly needing the wherein one side of electric terminal to be formed needs electric end face；Power supply end face and the electric end surface shape of need, area all same；When rack is installed in refrigerator room, power supply end face and electric end face face is needed to set, it is interior or in same level plane that its axis be in same perpendicular.The utility model can avoid corrosion of the caused aqueous vapor to conducting terminal in refrigerator, simple in construction, safe operation.

Description

Lighting device for refrigerator

Technical field

It the utility model is related 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 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, typically also set up in casing rack for storage Article, but in daily use, when article is excessive on rack, thing that the light of lighting source can by rack and thereon Product are blocked, and cause light skewness, segment space in refrigerator compartment lighting blind zone to be present, are influenceed overall in refrigerator room Illuminating effect, it is not easy to user and checks or store things.

For above-mentioned deficiency, the illuminator in refrigerator room is sought simultaneously in continuous optimization and development, developer always A kind of refrigerator is designed, it sets lighting device on the rack, with solving the problems, such as refrigerator room intraoral illumination deficiency.Patent Number for CN203964540U Chinese patent literature in disclose a kind of shelf with LED for refrigerator, it is in shelf four LED is set at any position on periphery, and shelf sets safety power supply to input contact, safety power supply input contact and LED electricity Connection, and then the LED by being arranged on shelf illuminates to this layer of shelf and next layer of shelf simultaneously, can reduce dead angle, Good illumination effect.

The prior art can improve the indoor light distribution of refrigerator cold-storage not by setting lighting source on shelf And there is the deficiency of lighting blind zone in segment space, however, moisture or water in refrigerator compartment often be present, cause refrigerator Indoor environment is more moist, and such scheme is in implementation process, due to the special humidity environment in refrigerator compartment, power supply it is defeated Enter contact and switch during long-term use, inevitably by moisture corrosion, to cause power supply short circuit, influence circuit Security performance, potential safety hazard be present.

Utility model content

The purpose of this utility model is to provide a kind of lighting device for refrigerator.The refrigerator includes：It is separated from each other The refrigerator room of setting, freezing compartment, courage muscle, and the rack being erected on courage muscle are set on the inwall of refrigerator room；Institute Stating lighting device includes：The light source being arranged on the rack, and be arranged between the rack and the courage muscle Conducting terminal；

The conducting terminal includes：The wireless power terminal being embedded in the courage muscle, and be arranged at and described put thing Wirelessly electric terminal is needed on frame；

The wireless power terminal and it is wireless to need electric terminal be rectangular parallelepiped structure, include respectively：Conductive body, it is described to lead Hollow accommodating cavity is formed in electric body, is arranged in the accommodating cavity, and the circuit board and conductive coil being connected with each other, and Fill the heat conduction casting glue of the remaining space of the accommodation space；

In the conductive body of the wireless power terminal, feeder ear is formed parallel to the wherein one side of its corresponding circuit board Face, described wirelessly to need in the conductive body of electric terminal, the wherein one side formation parallel to its corresponding circuit board needs electric end face；

The power supply end face and the electric end surface shape of the need, area all same；

When the rack is installed in refrigerator room, the power supply end face and the electric end face face of need are set, its axle Line is in same perpendicular or in same level plane.

As the further improvement of the embodiment of the utility model one, the quantity of the courage muscle is 2, is symmetrically distributed in institute State in the two opposite side walls of refrigerator room, including：First wall of long strip-board shape, it is parallel that first wall corresponds to refrigerator room side wall Set, and protrude out to refrigerator room, connect respectively the first wall long end refrigerator room side wall corresponding with its second wall, the Three walls, and the 4th wall, the 5th wall of the first wall shorter end portion of connection refrigerator room side wall corresponding with its；

The roof that second wall closes on the refrigerator room is set, and the power supply end face of the wireless power terminal is connected to Second wall is set.

As the further improvement of the embodiment of the utility model one, the wireless power terminal also includes：First heat conduction Piece, first thermally conductive sheet are arranged between first wall and the wireless power terminal.

As the further improvement of the embodiment of the utility model one, the wireless power terminal also includes：Second heat conduction Piece, second thermally conductive sheet are arranged between the 3rd wall and the wireless power terminal.

As the further improvement of the embodiment of the utility model one, first thermally conductive sheet and second thermally conductive sheet one Body is formed, and it forms L-type.

As the further improvement of the embodiment of the utility model one, the rack includes：Shelf, and it is arranged at institute State the panel in shelf two opposite side walls；

It is described wirelessly to need electric terminal to be embedded between the panel and the shelf.

As the further improvement of the embodiment of the utility model one, the panel includes：The parallel shelf is set, and Upper plaque, the lower plaque being respectively arranged above and below shelf, plaque, lower plaque in connection, and parallel to the shelf side The return moldings plate that wall is set, and the lower plaque and the shelf lower surface are closed so as to form the closing of accommodation space between it Plaque；

It is described wirelessly to need electric terminal to be embedded in the accommodating of the lower plaque, the shelf lower surface and closing plaque formation In space.

It is described wirelessly to need electric terminal also to include as the further improvement of the embodiment of the utility model one：3rd heat conduction Piece, the 3rd thermally conductive sheet be arranged at it is described it is wireless need between electric terminal and the return moldings plate and/or be arranged at described wirelessly need Between electric terminal and the shelf.

As the further improvement of the embodiment of the utility model one, the wireless power terminal and wirelessly electric terminal is needed to adopt Electric energy transmission is realized with mutual inductance type electromagnetic induction.

As the further improvement of the embodiment of the utility model one, the wireless power terminal and wirelessly electric terminal is needed to adopt Electric energy transmission is realized with magnetic resonance type electromagnetic induction.

It is of the present utility model to have technical effect that relative to prior art：Illumination of the present utility model for refrigerator fills Put, there is new structure by setting, and what is cooperated wirelessly needs electric terminal and wireless power terminal, can obtain rack To being widely applied, meanwhile, by by wireless power terminal, it is wireless need electric terminal be embedded respectively refrigerator room courage muscle and In the accommodation space that panel is formed with shelf, corrosion of the caused aqueous vapor to conducting terminal in refrigerator can be avoided；It is simple in construction, Safe operation, it is user-friendly；In addition, by between wireless power terminal and courage muscle, it is wireless need electric terminal and panel or Heat-conducting plate is set between shelf, conducting terminal can be cooled down by cold caused by refrigerator inside, reduces conducting terminal Aging speed, improve stiffness of system.

Brief description of the drawings

Fig. 1 is that rack is installed on the structural representation in refrigerator room in the embodiment of the utility model one；

Fig. 2 is the structural representation of conducting terminal in the utility model first embodiment；

Fig. 3 is the structural representation of power supply terminal in Fig. 2；

Fig. 4 is Fig. 3 configuration schematic diagram；

Fig. 5 is the mounting structure schematic diagram that electric terminal is needed 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 the utility model second embodiment provides；

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 the part-structure schematic diagram that electric terminal is needed in Fig. 7；

Figure 11 is the structural representation for the conducting terminal that the embodiment of the utility model the 3rd provides；

Figure 12 A, 12B are power supply terminal in Figure 11 respectively, need the parts of electric terminal to form structural representation；

The structural representation for the light source that Figure 13 embodiment of the utility model the 4th provides；

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 embodiment of the utility model the 5th provides；

Figure 16 is the mplifying structure schematic diagram of structure shown in Figure 15 centre circles C.

Embodiment

The utility model is described in detail below with reference to each embodiment shown in the drawings.But these embodiments The utility model is not intended to limit, structure, method or the work(that one of ordinary skill in the art is made according to these embodiments Conversion on energy is all contained in the scope of protection of the utility model.

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, it is implemented as follows in mode, more than 1 implementation more for the embodiment of conducting terminal and light source Example, certain two parts can be stated using identical word in various embodiments in describing below, but for Different parts, it can be distinguish between using different labels, so that scheme sake of clarity of the present utility model.

With reference to shown in Fig. 1, lighting device of the present utility model is used for refrigerator, and the refrigerator includes：It is separated from each other setting Refrigerator room 1 and freezing compartment（It is not shown）, and the rack 2 being arranged in the refrigerator room, the refrigerator room In two opposite side walls, some courage muscle 11 are symmetrical arranged, for supporting the rack 2.

Lighting device includes：The light source being arranged 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 the utility model first embodiment, lighting device includes： The light source being arranged on the rack 2, and the conducting terminal being arranged between the rack 2 and refrigerator room inwall 30；

The conducting terminal 30 includes：The power supply terminal 31 that is arranged on the refrigerator room inwall and it is arranged at described Electric terminal 32 is needed on rack 2.

The rack of the utility model first embodiment includes：Shelf 21a, and it is arranged at the shelf side wall（Not Diagram）And/or rear wall（It is not shown）On panel 21b.

With reference to shown in Fig. 3, Fig. 4, in the utility model first embodiment, the power supply terminal 31 is arranged at refrigerator room On 1 inwall, the position that the inwall of the refrigerator room 1 corresponds to power supply terminal 31 opens up intercommunicating pore（It is not shown）, to accommodate Wire that power supply terminal 31 extends is stated by and making the wire of the power supply terminal 31 be encapsulated in the interior of the refrigerator room 1 Between wall and shell, to be electrically connected with the general supply of refrigerator, and then voltage is provided for the power supply terminal 31.Need what is illustrated It is the lighting device of the utility model first embodiment, it focuses on the concrete structure for protecting conducting terminal, therefore to it Conductor part is not described in detail and illustrated, but according to the common knowledge of those skilled in the art, wire arrangement, structure Connected mode 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, such as：Glue Viscous, screw is fixed, and is wholely set with the rear wall of the refrigerator room, is not described in detail herein.

In the utility model embodiment, shown power supply terminal 31 is arranged on the rear wall of the refrigerator room 1.Institute Stating power supply terminal 31 includes：Power supply body 311, in direction needs the direction of electric terminal 32 to open up on the power supply body 311 first Storage tank 312, waterproof platform 313, positive conducting strip 314a and the negative conducting strip 314b being arranged in first storage tank 312, with And it is opened in the water-guiding hole 315 on the side wall of the first storage tank 312 or bottom wall.

In the utility model preferred embodiment, the 314a and negative conducting strip 314b may be contained within the waterproof platform 313 On.

Preferably, 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；The water-guiding hole 315 is formed at corresponding to first gap 316 The opening position of first storage tank 312.

Preferably, 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 the first appearance corresponding to first gap 316 Put the opening position of groove 312 and/or be formed at the opening position of the first storage tank 312 corresponding to second gap.

Preferably, the opening 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 utility model one, the opening of first storage tank 312 is towards the refrigerator room 1 Roof direction is opened up, and the water-guiding hole 315 is opened on the bottom wall of first storage tank 312.

Preferably, 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：The contact body 3141 being arranged 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 are 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 ＜.Such as：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.

Preferably, on the power supply terminal 32, the first wiring groove 317 is opened up close to the position of first storage tank 312, Shared friendship wall 318 is formed between first storage tank 312 and first wiring groove 317；It is corresponding on the friendship wall 318 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 at the panel in the embodiment of the utility model one with reference to shown in Fig. 5, Fig. 6 On 21b；It is described to need electric terminal 32 to be arranged at the panel in the shelf 21a rear walls in the utility model embodiment On 21b.It is described to need electric terminal 32 to include：Need electric body 321, be arranged at it is described need to be on electric body 321, and towards the feeder ear The guide card 322 that sub 31 directions are set；The electric body 321 of need includes：The connecting portion 3211 of rectangular-shape, from the connecting portion 3211 plug divisions 3212 extended towards the one side of power supply terminal 31, the plug division 3212 are that section is rectangular four Frustum of a pyramid shape, its section share compared with large end face and the connecting portion 3211；The quantity of the guide card 322 and the positive conducting strip 314a, negative conducting strip 314b summation are identical, in present embodiment, corresponding positive conducting strip 314a and negative conducting strip 314b number Amount, its quantity is arranged to two, is embedded in the plug division 3212 and sets, itself and the positive conducting strip 314a and negative conducting strip One end that 314b coordinates is exposed on the less end face in the section of plug division 3212.

The rack 2 of the present utility model is removably mounted in refrigerator room 1, and it needs electric end in installation process Son 32 is gradually attached to the top of power supply terminal 31, and when its completion installation, the plug division 3212 is completely embedded in or part is embedding Enter first storage tank 312, the positive conducting strip 314a, negative conducting strip 314b are engaged with the guide card 322 simultaneously, electricity Source connects, and when refrigerator door is opened, to open the light source, and when refrigerator door is closed, selective is that light source is kept Opening makes it be adjusted to closed mode.

The lighting device for refrigerator of the utility model first embodiment, there is new structure, and phase by setting What is mutually coordinated needs electric terminal and power supply terminal, rack can be made to be widely used, meanwhile, set and lead in the power supply terminal Water hole, can avoid corrosion of the caused aqueous vapor to conducting terminal in refrigerator, 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 the utility model second embodiment, the photograph Bright device includes：The light source being arranged on the rack 2, and be arranged between the rack 2 and refrigerator room inwall Conducting terminal；The conducting terminal includes：The power supply terminal 41 that is arranged on the refrigerator room inwall and it is arranged at institute State needs electric terminal 42 on rack 2.

The rack of the utility model second embodiment includes：Shelf 22a, and it is arranged at the shelf side wall（Not Diagram）And/or rear wall（It is not shown）On panel 22b.

With reference to shown in Fig. 9, in the utility model second embodiment, the power supply terminal 41 is arranged at refrigerator room 1 On inwall, the position that the inwall of the refrigerator room 1 corresponds to power supply terminal 41 opens up intercommunicating pore（It is not shown）, to accommodate the confession The wire 416 that electric terminal 41 extends is by and making the wire 416 of the power supply terminal 41 be encapsulated in the refrigerator room 1 In air duct cover board between inwall and shell, to be electrically connected with the general supply of refrigerator, and then provided for the power supply terminal 41 Voltage.It should be noted that the lighting device of the utility model first embodiment, it focuses on the tool for protecting conducting terminal Body structure, therefore the general supply part of its refrigerator is not described in detail and illustrated, but according to those skilled in the art Common knowledge, the arrangement of general supply, structural union are prior art, therefore are 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, such as：Glue Viscous, screw is fixed, and is wholely set with the rear wall of the refrigerator room, is not described in detail herein.

In the embodiment of the utility model one, shown power supply terminal 41 is arranged on the rear wall of the refrigerator room 1.It is described Power supply terminal includes：Power body, on the power supply body towards the first storage tank 414 for needing the direction of electric terminal 42 to open up, And it is arranged at the positive conducting strip 415a in first storage tank 414 and negative conducting strip 415b；First storage tank 414 Bottom land is arranged to step-like, including：First step 414a and second step 414b；The positive conducting strip 415a, negative guide card 415b It is respectively arranged on first step 414a and second step 414b, in this way, the conductive security of increase conducting terminal and realization The water-proof function of conducting terminal.

In the embodiment of the utility model one, the power supply body includes：First connector 411, from described first The second connector 412 that connector 411 extends, from the side wall of first connector 411, the side of electric terminal 42 is needed to described The connected unit 413 set to protrusion, the first storage tank 414 are opened in the connected unit 413, and one end connects from described second The one end of part 412 away from first connector 411 extends 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, so sets Put, the installation site of wire can be reinforced；Meanwhile save manufacturing cost.

Preferably, the face that positive conducting strip 415a, negative conducting strip 415b and the contact 424 cooperate is circular arc Shape, the arcwall face that the positive conducting strip 415a, negative conducting strip 415b arcwall face form direction and contact 424 form direction phase 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 installation.

Preferably, the quantity of the positive conducting strip 415a and negative conducting strip 415b is 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.

Preferably, the opening direction of the opening of first storage tank 414 towards the refrigerator room 1 opens 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；The utility model embodiment In, 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 to be on electric body 423, and towards described The contact 424 that the direction of power supply terminal 41 is set；When the rack 2 is installed in refrigerator room, the positive conducting strip 415a, bear Conducting strip 415b is engaged with the contact 424 simultaneously, when refrigerator door is opened, to open the light source.

Preferably, the electric body 423 of need is arranged to towards the one side in the power supply terminal direction 41 and described first holds Put the 3rd step that is step-like, including being coupled respectively with the first step 415a and second step 415b of the mating of groove 414 423a and the 4th step 423b；When the rack 2 is installed in refrigerator room 1, the electric body 423 of need is embedded at institute completely State the first storage tank 414.

It is described to need electric terminal 42 also to include in the utility model embodiment：The carrying being arranged on the panel Platform, the plummer include：It is connected to the first plummer 421 of the panel and from first plummer 421 to needing electricity The second plummer 422 that terminal direction is extended, it is described need to electric body 423 be arranged on second plummer 422, described the One plummer 421, the second plummer 422 and the electric body 423 of need are coaxially disposed, and its area of section diminishes successively.This reality With in a new preferred embodiment, for the ease of power supply terminal 41 and the mutual mating for needing electric terminal 42, the power supply terminal 41 also include：The first magnet 417 being arranged on the power supply body 411；It is described to need electric terminal 42 also to include：It is arranged at described Need the second magnet 425 that is on electric body 413 and being correspondingly arranged with first magnet 417；First magnet 417 and described N, S pole setting direction of second magnet 425 in power supply terminal 41 and need the distance between electric terminal 42 to be less than on the contrary, to ensure The absorption of the magnetic field of first magnet 417 and the second magnet 425 apart from when, the power supply terminal 41 and described need electric terminal 42 automatic Mutual adhesive.

Preferably, the quantity of first magnet 417 and second magnet 425 is two.

Preferably, identical the first magnet 417 and the second magnet 425, its N, S pole setting direction are opposite.

Preferably, two first magnets 417 are placed in the positive conducting strip 415a, negative conducting strip 415b outside, Its towards need the magnetic pole in the direction of electric terminal 42 respectively with its residing for power supply body end face be in same plane.

Preferably, 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.

Preferably, in another embodiment of the utility model, first magnet 417, the second magnet 425 are ring Shape, on locus, the positive conducting strip 415a, negative conducting strip 415b are formed at the cyclic structure of first magnet 417 Inside, the contact 424 are formed inside the cyclic structure of second magnet 425.

The lighting device for refrigerator of the utility model second embodiment, there is new structure, and phase by setting What is mutually coordinated needs electric terminal and power supply terminal, rack can be made to be widely used, meanwhile, the power supply terminal and the electric end of need There is difference in height in plane where sub, can avoid corrosion of the caused aqueous vapor to conducting terminal in refrigerator, simple in construction, operation peace Entirely, it is user-friendly；In addition, by setting the magnet being mutually coupled respectively on electric terminal and power supply terminal is needed, thing is being put In frame installation process, 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 the embodiment of the utility model the 3rd, lighting device Including：The light source being arranged on the rack 2, and the conducting end being arranged between the rack 2 and the courage muscle 11 Son.The conducting terminal includes：The wireless power terminal 51 being embedded in the courage muscle 11, and be arranged at and described put rack Wirelessly electric terminal 52 is needed on 2；

In the embodiment of the utility model one, the courage muscle 11 may be disposed on the rear wall of the refrigerator room and/or set It is placed in the side wall of refrigerator room, in the utility model embodiment, the quantity of the courage muscle 11 is arranged to 2, symmetrically It is distributed in the two opposite side walls of the refrigerator room 1, it includes：First wall 111 of long strip-board shape, first wall 111 are right Answer the side wall of refrigerator room 1 to be arranged in parallel, and protrude out to refrigerator room, connect respectively the long end of the first wall 111 and its corresponding to The second wall 112, the 3rd wall 113 of refrigerator room side wall, and connection the first wall 111 shorter end portion refrigerator room corresponding with its The 4th wall (not shown), the 5th wall (not shown) of side wall；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 it is wireless to need electric terminal 52 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 the filling 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.

Preferably, the wireless power terminal 51 needs electric terminal 52 to realize that electric energy passes 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, wirelessly need electric terminal 52 so as to which energy be transferred to from wireless power terminal 51.

Preferably, the wireless power terminal needs electric terminal to realize that electric energy passes 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, formed parallel to the wherein one side of its corresponding circuit board Power end face 5111, 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.

Preferably, 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 the electric face of end face 5211 of need are set, and its axis is in same perpendicular In straight plane or in same level plane.

Preferably, the wireless power terminal 51 also includes：First thermally conductive sheet 512, first thermally conductive sheet 512 are arranged at Between first wall 111 and the wireless power terminal 51.

Preferably, the wireless power terminal 51 also includes：Second thermally conductive sheet 513, second thermally conductive sheet 513 are arranged at Between 3rd wall 113 and the wireless power terminal 51.In this way, by heat caused by the wireless power terminal 51, lead 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 its outside cold transmitted Heat caused by the wireless power terminal 51 is cooled down, in this way, ensureing 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 utility model embodiment, first thermally conductive sheet 512 and/or second thermally conductive sheet 513 Fixed by gluing, screw, the mode such as clamping is fixed on the courage muscle 11 and/or the wireless power terminal 51.Preferably, In present embodiment, first thermally conductive sheet 512 and second thermally conductive sheet 513 are integrally formed, and it forms L-type.

In the utility model embodiment, with reference to shown in Fig. 1, the rack 2 includes：Shelf 23a, and set Panel 23b in the shelf two opposite side walls；It is described wirelessly to need electric terminal 52 to be embedded at the panel 23b and the shelf Between 23a.

Preferably, the panel 23b includes：The parallel shelf 23a is set, and be respectively arranged above shelf 23a and Upper plaque 231, the lower plaque 232 of lower section, plaque 231, lower plaque 232 in connection, and set parallel to the 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 are 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 heat caused by electric terminal 52 by described, it is delivered to panel 23b's by the 3rd thermally conductive sheet 525 Inner surface, and wirelessly need heat caused by electric terminal 52 to cool down to described by its outside cold transmitted, in this way, ensureing 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 utility model embodiment, the 3rd thermally conductive sheet 525 can equally be fixed by gluing, screw, blocked The mode such as connect to be fixed on the panel 23b and/or the wireless power terminal 51.Described wirelessly electricity is needed when it is arranged at simultaneously Between terminal 52 and the return moldings plate 233 and be arranged at it is described wireless when needing between electric terminal 52 and the shelf 23, described the Three thermally conductive sheets 525 may be configured as L-type, not continue to repeat herein.

The lighting device for refrigerator of the embodiment of the utility model the 3rd, there is new structure, and phase by setting What is mutually coordinated wirelessly needs electric terminal and wireless power terminal, rack can be made to be widely used, meanwhile, by by wirelessly Power supply terminal, electric terminal is wirelessly needed to be embedded respectively in the courage muscle and panel of refrigerator room with the accommodation space of shelf formation, Corrosion of the caused aqueous vapor to conducting terminal in refrigerator can be avoided；Simple in construction, safe operation is user-friendly；In addition, By that between wireless power terminal and courage muscle, wirelessly need to set heat-conducting plate between electric terminal and panel or shelf, can pass through Cold cools down to conducting terminal caused by refrigerator inside, reduces the aging speed of conducting terminal, improves stiffness of system.

With reference to described in Figure 13,14, light source in the lighting device for refrigerator that the embodiment of the utility model the 4th provides Structural representation.

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 at least one side wall of coated shelf group；The shelf group 24 includes：Outline is identical, and is formed between 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：The lamp bar 61 and light guiding film 62 being arranged 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 utility model embodiment, because shelf group 25 is by upper shelf 24a and lower shelf 24b is superimposed to be formed up and down, in this way, side wall corresponding to upper shelf 24a and lower shelf 24b is referred to as shelf group side wall, such as：On Corresponding preceding side wall is referred to as side wall before shelf group respectively by shelf 24a and lower shelf 24b, in order to describe, does not do herein in detail Repeat.

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 the embodiment of the utility model one, the panel 25 is at least coated on the close side of shelf group 24 of the lamp bar 61 Wall；And the lamp bar 61 is covered in the vertical direction.In the utility model embodiment, describe for convenience, with decorations The coated shelf group 24 of bar 25 does specific introduction exemplified by one end side wall of refrigerator room opening.

Preferably, 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, in this way, ensureing shadow surface Product.

Preferably, the panel 25 covers the lamp bar 61 in the vertical direction, to keep integrally-built journey attractive in appearance Degree.

Preferably, 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.

Preferably, the light guiding film 63 can be arranged between shelf 24a and lower shelf 24b in several ways, such as： Clamping, by gluing fixation, in the utility model embodiment, the light guiding film 63 is gluing to be fixed on the upper shelf The 24a and/or lower shelf 24b.

Preferably, in order to further increase the effect of the refraction of the light of lamp bar 61 and/or reflection, the light guiding film 63 is by saturating Bright and with high light conductivity PP and/or PS materials are formed.

Preferably, luminous pattern is formed in the luminescent film 63, such as：Word, figure, numeral, with luminous in lamp bar 61 Under state, different patterns is formed about 24 in shelf group, increases aesthetic feeling, lifts Consumer's Experience effect.

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, the exit direction to be emitted beam for lamp bar 61.

Further, in the preferred embodiment of the utility model one, in order to protect lamp bar 61, and the lamp bar 61 is ensured The light of transmitting also includes towards the light guiding film 63, the light source 60 as far as possible：Photomask 65, exist for covering lamp bar 61 The light of corresponding transmitting on shelf 24a and lower shelf 24b perspective plane；The photomask 65 includes：It is arranged at the upper shelf Upper photomask 65a between 24a and the lamp bar 61 or between the upper shelf 24a and the panel 25, be arranged at it is described under Lower photomask 65b between shelf 24b and the lamp bar 61 or between the lower shelf 24b and the panel 25；The upper screening Projection, the lower shading overlapping with the projection that the lamp bar 61 is on upper shelf 24a that light film 65a is on upper shelf 24a The projection that film 65b is on lower shelf 24b is overlapping with the projection that the lamp bar 61 is on lower shelf 24b.

Preferably, 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 use the diversified forms such as gluing be fixed, and not be described in detail herein.

Preferably, 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 the embodiment of the utility model the 4th, by setting with mutual cooperation structure Rack and light source thereon, reflection and refraction principle using light, being incident upon on transparent shelf for uniform light are entered And whole refrigerator room is illuminated, meanwhile, by setting two layers of shelf, and between light source is arranged at into two layers of shelf, can protect Light source, simple in construction, safe operation are user-friendly.

With reference to shown in Figure 15,16, light source in the lighting device for refrigerator that the embodiment of the utility model the 5th provides Structural representation.

The light source 70 is arranged on the rack 2.In the embodiment, the rack 2 includes：Shelf 26 and The panel 27 of 26 any side wall of coated shelf, formed between the upper surface and/or lower surface of the panel 27 and the shelf 26 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 to light-strip 72, the light is penetrated to guide to even smooth film 73 by the light-strip 72 again to scatter in refrigerator room 1.

In the utility model embodiment, the coated shelf 26 of panel 27 closes on the opening of refrigerator room 1 Side wall, it forms accommodation space 28 between the lower surface of the shelf 26.The panel 27 includes：It is respectively parallel to described Panel upper wall surface 271, the panel lower wall surface 272 of the setting of shelf 26, are connected to the panel upper wall surface 271 and the panel lower wall The panel in face 272 connects wall 273, has the first difference in height between panel lower wall surface 272 and the shelf 26 lower surface, To form accommodation space 28；The panel 27 also includes：From the panel lower wall surface 272 away from the panel joint face 273 The panel block surface 274 that one end vertically extends to the lower surface direction of shelf 26, the panel block surface 274 is away from described There is the second difference in height, to expose the even smooth film 73 to the open air in institute between one end of panel lower wall surface 272 and the shelf lower surface State outside accommodation space 28.

Arrow direction indication as shown in figure 16, it is the exit direction to be emitted beam in present embodiment.

Preferably, 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）.

Preferably, the pcb board can be fixed in several ways, such as：Clamping, gluing, the utility model one has In body embodiment, 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 Put, the lamp bar 713 is arranged between the lower surface of the pcb board and the shelf 26.

Preferably, 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 the preferred embodiment of the utility model one, institute The quantity for stating lamp bead is more than 2, and the power of each lamp bead is less than 1W.

Preferably, the light-strip 72 is by transparent and formed 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 that lamp bar 713 launches uniform light is directed on the another side away from lamp bar 713, meanwhile, increase Add 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.

Preferably, 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 transmits.

The lighting device for refrigerator of the embodiment of the utility model the 5th, by setting with mutual cooperation structure Rack and light source thereon, reflection and refraction principle using light, by the projection of uniform light and illuminate whole refrigerator Room, meanwhile, pass through new light-source structure, it is ensured that it is more uniform to inject the indoor light of the buffet, to ensure illumination The uniformity of brightness, in addition, light source is arranged at into panel with that in the accommodation space of shelf formation, can protect light source, structure letter Single, safe operation is user-friendly.

It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity For bright book as an entirety, 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.

The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above Body illustrates that they are simultaneously not used to limit the scope of protection of the utility model, all to be made without departing from the utility model skill spirit Equivalent implementations or change should be included within the scope of protection of the utility model.

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, it is cold Hide and courage muscle is set on the inwall of compartment, and the rack being erected on courage muscle；Characterized in that,

The lighting device includes：The light source being arranged on the rack, and it is arranged at the rack and the courage muscle Between conducting terminal；

The conducting terminal includes：The wireless power terminal being embedded in the courage muscle, and be arranged on the rack Wirelessly need electric terminal；

The wireless power terminal and it is wireless to need electric terminal be rectangular parallelepiped structure, include respectively：Conductive body, the conduction is originally Hollow accommodating cavity is formed in vivo, is arranged in the accommodating cavity, and the circuit board and conductive coil being connected with each other, and filling The heat conduction casting glue of the remaining space of the accommodation space；

In the conductive body of the wireless power terminal, power supply end face is formed parallel to the wherein one side of its corresponding circuit board, Described wirelessly to need in the conductive body of electric terminal, the wherein one side formation parallel to its corresponding circuit board needs electric end face；

The power supply end face and the electric end surface shape of the need, area all same；

When the rack is installed in refrigerator room, the power supply end face and the electric end face face of need are set, at its axis In in same perpendicular or in same level plane.

2. the lighting device according to claim 1 for refrigerator, it is characterised in that the quantity of the courage muscle is 2, right Title is distributed in the two opposite side walls of the refrigerator room, including：First wall of long strip-board shape, first wall correspond to refrigerator Room side wall be arranged in parallel, and protrudes out to refrigerator room, connects the first wall long end refrigerator room side wall corresponding with its respectively The second wall, the 3rd wall, and the 4th wall, the 5th wall of corresponding with its refrigerator room side wall in the first wall shorter end portion of connection；

The roof that second wall closes on the refrigerator room is set, and the power supply end face of the wireless power terminal is connected to described Second wall is set.

3. the lighting device according to claim 2 for refrigerator, it is characterised in that the wireless power terminal also wraps Include：First thermally conductive sheet, first thermally conductive sheet are arranged between first wall and the wireless power terminal.

4. the lighting device according to claim 3 for refrigerator, it is characterised in that the wireless power terminal also wraps Include：Second thermally conductive sheet, second thermally conductive sheet are arranged between the 3rd wall and the wireless power terminal.

5. the lighting device according to claim 4 for refrigerator, it is characterised in that first thermally conductive sheet and described Two thermally conductive sheets are integrally formed, and it forms L-type.

6. the lighting device according to claim 1 for refrigerator, it is characterised in that the rack includes：Shelf, with And it is arranged at the panel in the shelf two opposite side walls；

It is described wirelessly to need electric terminal to be embedded between the panel and the shelf.

7. the lighting device according to claim 6 for refrigerator, it is characterised in that the panel includes：It is parallel described Shelf is set, and is respectively arranged at the upper plaque above and below shelf, lower plaque, plaque, lower plaque in connection, and parallel to The return moldings plate that the shelf side wall is set, and the lower plaque and the shelf lower surface are closed so as to be formed between it accommodating The closing plaque in space；

It is described wirelessly to need electric terminal to be embedded the accommodation space formed in the lower plaque, the shelf lower surface and closing plaque It is interior.

8. the lighting device according to claim 7 for refrigerator, it is characterised in that described wirelessly to need electric terminal also to wrap Include：3rd thermally conductive sheet, the 3rd thermally conductive sheet are arranged at and described wirelessly need between electric terminal and the return moldings plate and/or be arranged at It is described wirelessly to need between electric terminal and the shelf.

9. the lighting device according to claim 1 for refrigerator, it is characterised in that the wireless power terminal and wireless Electric terminal is needed to realize electric energy transmission using mutual inductance type electromagnetic induction.

10. the lighting device according to claim 1 for refrigerator, it is characterised in that the wireless power terminal and nothing Line needs electric terminal to realize electric energy transmission using magnetic resonance type electromagnetic induction.