CN102345964A - Illumination device for refrigerator and refrigerator applying illumination device - Google Patents
Illumination device for refrigerator and refrigerator applying illumination device Download PDFInfo
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- CN102345964A CN102345964A CN2011103238412A CN201110323841A CN102345964A CN 102345964 A CN102345964 A CN 102345964A CN 2011103238412 A CN2011103238412 A CN 2011103238412A CN 201110323841 A CN201110323841 A CN 201110323841A CN 102345964 A CN102345964 A CN 102345964A
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- refrigerator
- luminescence component
- reflection part
- light
- lighting device
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Abstract
The invention mainly aims at providing an illumination device for a refrigerator and a refrigerator applying the illumination device, wherein the illumination device can not compress storage space of the refrigerator and can enable the luminance to be uniform. In order to achieve the purpose, the illumination device for the refrigerator, disclosed by the invention, is used for illumination in the refrigerator and comprises a first light-emitting assembly and a second light-emitting assembly, a reflection part and a lamp shade arranged on the reflection part, wherein the first light-emitting assembly and the second light-emitting assembly are arranged on the inner side of the reflection part in parallel, the light-emitting surface of the first light-emitting assembly and the light-emitting surface of the second light-emitting assembly face towards one side of the lamp shade, and an inclination angle is formed between the light-emitting surface of at least one of the first light-emitting assembly and the second light-emitting assembly and the lamp shade.
Description
Technical field
The present invention relates to a kind of refrigerator with lighting device and the refrigerator of using this lighting device.
Background technology
At present; The scheme of a large amount of lighting apparatus for refrigerator has been proposed; Mainly be that incandescent lamp is contained in the recess in the refrigerator body as lamp inside the box, form that the incandescent lamp in this lighting device is lighted along with the switch of door of refrigerator or extinguished with the uniform lamp inside the box cover covering of wall thickness.
But in recent years, along with refrigerator becomes big, above-mentioned lighting device can only be realized the illumination of locality, makes the illumination unevenness in the refrigerator easily.In addition; Along with middle part cooling property refrigerator (is the superiors that refrigerating chamber is in refrigerator; And refrigerating chamber is in the refrigerator in middle level) popularize; The installation site of the lighting device in the refrigerating chamber has raise; The user is when using refrigerator; The light that lamp inside the box penetrates directly gets in user's the eyes easily, stimulates eyes, makes the user produce sticky feeling.Publication number is that 201103821 application documents disclose a kind of refrigerator illuminating lamp, and it adopts the LED lamp, in order to prevent too focused stimulation eyes of illumination light, is provided with lampshade in the front side of LED lamp.But in technique scheme; Because the LED lamp directly faces lampshade; On lampshade, form uneven bright spot easily; Because the size of bright spot depends on the distance between LED lamp and lampshade; Therefore through increasing the LED lamp directly and the distance between lampshade; Can alleviate the generation of bright spot, but do the memory space that can compress refrigerating chamber like this.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of refrigerator memory space that neither can compress to make the uniform refrigerator of illumination with lighting device and use the refrigerator of this lighting device again.
For achieving the above object; The present invention adopts following technical scheme; A kind of refrigerator lighting device; Comprise reflection part and be installed in the lampshade on the said reflection part; It is characterized in that; Also comprise first luminescence component and second luminescence component; Said first luminescence component and second luminescence component are arranged on the inboard of said reflection part; The light-emitting area of the light-emitting area of said first luminescence component and said second luminescence component is towards said lampshade one side; And at least one in said first luminescence component and said second luminescence component forms the inclination angle between its light-emitting area and the said lampshade.
Draw from the above mentioned; Because at least one in said first luminescence component and said second luminescence component; Form between its light-emitting area and the said lampshade; The prior art that faces lampshade with light-emitting area is compared; Distance on the optical path direction between light-emitting area and the lampshade is elongated; Because the effect weakening of light, the degree of divergence that therefore shines the light on the lampshade is bigger, and the luminosity on the lampshade is more even.
Preferably; Said first luminescence component and the second luminescence component left-right symmetric are arranged side by side the inboard middle position at said reflection part; Vertical between the light-emitting area of the light-emitting area of said first luminescence component and said second luminescence component, and and said lampshade between form the angles of 45 degree respectively.
Draw from the above mentioned; Because first luminescence component and the second luminescence component left-right symmetric are arranged side by side; Form the angle of 45 degree between the light-emitting area of the light-emitting area of first luminescence component and second luminescence component and the said lampshade, can keep the uniform while of luminosity, enlarge range of exposures.
Preferably, said first luminescence component and second luminescence component are made up of a plurality of light emitting diodes of installing plate and the setting of above-below direction equal intervals.
Draw from the above mentioned, owing to a plurality of light emitting diodes of luminescence component by installing plate and the setting of above-below direction equal intervals constitute, it is easy not only to install, and compares with incandescent lamp also to have power saving and good decoration effect.
Preferably, said lighting device is arranged on the centre position at the indoor back side of refrigerator cold-storage.
Draw from the above mentioned,, can obtain the better illumination effect because lighting device is arranged on the centre position at the indoor back side of refrigerator cold-storage.
Preferably; On the heat-insulation layer of refrigerator cold-storage chamber interior walls, form from top to bottom and have certain width; The cross section is plate behind the air channel of the word of falling M; The reflection part of said lighting device have with the air channel after the plate corresponding shape; The dual-side of said reflection part is fastened on the both sides of plate behind the air channel, separates certain distance behind intermediate portion and the said air channel between the plate to form the air channel.
Draw from the above mentioned,, not only have good illuminating effect and make that also the structure of refrigerator is simpler because the reflection part of lighting device has played the effect that forms the air channel simultaneously.
Preferably, plate is made up of Foamex behind the said air channel.
Preferably, the confession light of the said lampshade part of passing forms tabular.
Draw from the above mentioned,, can increase the distance between luminescence component and the lampshade, help on lampshade, forming the uniform shadow surface of luminosity because the part that the confession light of lampshade passes forms tabular.
Preferably, between said reflection part and lampshade, be provided with the auxiliary reflection part in order to reflection ray, this auxiliary reflection part is arranged on the bottom of reflection part, and its side near reflection part is higher than its side near lampshade.
Draw from the above mentioned,, can the light that luminescence component sends be reflected, make the even of the interior luminosity change of refrigerator, can obtain the better illumination effect owing to the auxiliary reflection part by reflection part one side direction lampshade lopsidedness is set in the bottom of reflection part.
Preferably, said first luminescence component and second luminescence component are arranged on the middle part of said reflection part.
Draw from the above mentioned,, can obtain the better illumination effect because said first luminescence component and second luminescence component are arranged on the middle part of said reflection part.
Simultaneously, the invention allows for a kind of refrigerator, it is characterized in that, in said refrigerator, be provided with above-mentioned in arbitrary described refrigerator lighting device.
Description of drawings
Fig. 1 is the sketch map of refrigerator with lighting device;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1, comprising the light path sketch map.
The specific embodiment
Below in conjunction with accompanying drawing 1-3 refrigerator according to the invention is carried out detailed explanation with the specific embodiment of lighting device.
Refrigerator in this embodiment has refrigerating chamber and refrigerating chamber, and refrigerating chamber is last, and refrigerating chamber is provided with in order to seal the refrigerating-chamber door of this refrigerating chamber at the front openings place of refrigerating chamber down.Above-below direction in the refrigerating chamber is provided with the multilayer insulating panel that is made up of transparent resin material, and placement needs the article of refrigeration on this dividing plate.The back side is provided with the case interior lighting device in the case of refrigerating chamber, and when refrigerating-chamber door was opened, the case interior lighting device was triggered and luminous, thereby makes things convenient for the user to pick and place article for refrigerating chamber provides light.
As depicted in figs. 1 and 2, lighting device has reflection part 5 and lampshade 1.On the heat-insulation layer of refrigerator cold-storage chamber interior walls, form from top to bottom and have certain width, the cross section is plate 4 behind the air channel of the word of falling M, and plate 4 is made up of Foamex behind this air channel.Reflection part 5 have with the air channel after plate 4 corresponding shape, and the dual-side of reflection part 5 is fastened on the both sides of plate 4 behind the air channel, separates certain distance behind intermediate portion and the air channel between the plate 4 to form air channel 3.On the above-below direction in air channel 3, offer a plurality of cold air blow-off outlets 7, cold air gets in the refrigerating chamber via this cold air blow-off outlet 7.
As shown in Figure 2, reflection part 5 is arranged on the recess that caves in to air channel 3 sides in the refrigerating chamber, and is distributed on the interior back side of case of whole refrigerating chamber.Reflection part 5 is made up of high materials of thermal conductivity such as laminal aluminium, stainless steel, resins, and catoptrical effect can be played in its surface.The size of the width of reflection part 5 is more smaller than the width dimensions of lampshade 1, and the size of its above-below direction is littler than the size up and down of whole refrigerating chamber, and forms an arcuate structure towards its top depression in the bottom of reflection part 5.Lampshade 1 and reflection part 5 are relative and be arranged on the place ahead of reflection part 5; As shown in Figure 2; It forms engaging with reflection part 5 and is connected; Be formed with protruding 51 in the outside of the bending part of reflection part 5; Offer the through hole 23 that matches with this convexity 51 in the both sides of lampshade 1; Form engaging by this through hole 23 and protruding 51 and be connected, lampshade 1 and reflection part 5 are linked into an integrated entity.The part that supplies light to pass on the lampshade 1 is a tabular, can increase the distance between luminescence component and the lampshade 1, helps on lampshade 1, forming the uniform shadow surface of luminosity.As shown in Figure 1; Between reflection part 5 and lampshade 1, be provided with reflecting plate 6 (constituting auxiliary reflection part of the present invention); This reflecting plate 6 is arranged on the bottom of reflection part 5 and is complementary with the aforesaid arcuate structure that is formed at the bottom of reflection part 5, and its side near reflection part 5 is higher than its side near lampshade 1.Can the light that luminescence component sends be reflected through reflecting plate 6 is set, make the even of the interior luminosity change of refrigerator, can obtain the better illumination effect.
As shown in Figure 1, be provided with a plurality of luminescence components in the above-below direction equal intervals of the midway of reflection part 5, and this luminescence component is arranged side by side the centre position at the refrigerating chamber back side.Luminescence component includes light emitting diode and the installing plate that this light emitting diode is installed.As shown in Figure 2, light emitting diode 21a is installed on installing plate 22a, constitutes first luminescence component of the present invention by this installing plate 22a and light emitting diode 21a; Light emitting diode 21b is installed on installing plate 22b; Constitute second luminescence component of the present invention by this installing plate 22b and light emitting diode 21b; Wherein, Installing plate 22a and installing plate 22b are arranged side by side along the above-below direction of refrigerating chamber; And installing plate 22a and installing plate 22b are each other vertically and respectively and form the angles of 45 degree between the lampshade 1.Light emitting diode 21a and light emitting diode 21b are along the above-below direction equal intervals of refrigerating chamber and be set up in parallel.
As shown in Figure 3; 90 degree are provided with and both spend for 1 one-tenth 45 with lampshade respectively because installing plate 22a intersects with 22b; The light that sends by light emitting diode 21a and light emitting diode 21b; Most of oblique incidence is to lampshade 1; Its sub-fraction impinges perpendicularly on the lampshade 1, makes the light-emitting area of light emitting diode and the distance on the optical path direction between the lampshade elongated.Because the effect weakening of light, the degree of divergence that shines the light on the lampshade becomes big, thereby makes the luminosity on the lampshade more even.Compare with the situation that light emitting diode is vertically set on the installing plate; Adopt this setup; Under the situation that the vertical range between light emitting diode and lampshade remains unchanged; By light emitting diode 21a and 21b are obliquely installed the propagation distance that increases on the optical path direction; Can reach the illumination effect that only under the situation that increases the vertical range between light emitting diode and lampshade, just can reach; Like this; Can be in space, limited ground; Improve the illuminating effect of lighting device; And; Make the arranged illumination devices structure in the refrigerating chamber become compact, increase refrigerating space as much as possible.
As shown in Figure 1; Be symmetrically formed on installing plate 22a and the 22b a plurality of in order to installing plate 22a and 22b engaging is connected to first holding section 24 on the reflection part 5, second holding section 25, the 3rd holding section 26; And use and realize the installing hole 27 that installing plate 22a and 22b are connected with reflection part 5 for screw (not shown) passes; Through a plurality of syndetons such as first holding section 24, second holding section 25 and the 3rd holding section 26 etc. evenly are set, thereby make being connected of 5 of installing plate and reflection parts more firm.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention.In a word, all within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
For example, in the above-described embodiment, as shown in Figure 1, said lighting device is arranged on the centre of refrigerating chamber, and is not limited thereto, also can lighting device be set in the bilateral symmetry at the refrigerating chamber back side.In addition, also lighting device of the present invention can be set in freezer compartment of refrigerator.
For example, in the above-described embodiment, as shown in Figure 2; On the horizontal direction of installing plate 22a and 22b, be provided with single light emitting diode 21a and 21b, not limited thereto, can be on the horizontal direction of installing plate; Be set up in parallel a plurality of integrated light emitting diodes, for example, 3,4 etc.In the above-described embodiment, installing plate 22a and 22b intersect and to be 90 degree, and be not limited thereto, also can intersect and be other angles, and for example greater than 100 degree of 90 degree less than 180 degree, 120 degree etc. are less than 85 degree of 90 degree, 80 degree etc.
For example, in the above-described embodiment, said lighting device 2 is realized throwing light on by light emitting diode, and is not limited thereto, also can adopt other light-emitting devices, for example, and osram lamp etc.
Claims (10)
1. refrigerator lighting device; Comprise reflection part (5) and be installed in the lampshade (1) on the said reflection part (5); It is characterized in that; Also comprise first luminescence component and second luminescence component; Said first luminescence component and second luminescence component are arranged on the inboard of said reflection part (5); The light-emitting area of the light-emitting area of said first luminescence component and said second luminescence component is towards said lampshade one side; And at least one in said first luminescence component and said second luminescence component forms the inclination angle between its light-emitting area and the said lampshade (1).
2. refrigerator lighting device according to claim 1; It is characterized in that; Said first luminescence component and the second luminescence component left-right symmetric are arranged side by side the inboard middle position at said reflection part (5); Vertical between the light-emitting area of the light-emitting area of said first luminescence component and said second luminescence component, and and said lampshade (1) between form the angles of 45 degree respectively.
3. refrigerator lighting device according to claim 1 and 2 is characterized in that, said first luminescence component and second luminescence component are made up of a plurality of light emitting diodes of installing plate and the setting of above-below direction equal intervals.
4. refrigerator lighting device according to claim 3 is characterized in that said lighting device is arranged on the centre position at the indoor back side of refrigerator cold-storage.
5. refrigerator lighting device according to claim 3; It is characterized in that; On the heat-insulation layer of refrigerator cold-storage chamber interior walls, form from top to bottom and have certain width; The cross section is plate (4) behind the air channel of the word of falling M; The reflection part of said lighting device (5) have with the air channel after plate (4) corresponding shape; The dual-side of said reflection part (5) is fastened on the both sides of plate (4) behind the air channel, separates certain distance behind intermediate portion and the said air channel between the plate (4) to form air channel (3).
6. refrigerator lighting device according to claim 5 is characterized in that, plate behind the said air channel (4) is made up of Foamex.
7. refrigerator lighting device according to claim 1 is characterized in that, the part that the confession light of said lampshade (1) passes forms tabular.
8. refrigerator lighting device according to claim 1; It is characterized in that; Between said reflection part (5) and lampshade (1), be provided with auxiliary reflection part (6) in order to reflection ray; This auxiliary reflection part (6) is arranged on the bottom of reflection part (5), and its side near reflection part (5) is higher than its side near lampshade (1).
9. refrigerator lighting device according to claim 1 is characterized in that, said first luminescence component and second luminescence component are arranged on the middle part of said reflection part (5).
10. a refrigerator is characterized in that, in said refrigerator, is provided with arbitrary described refrigerator lighting device among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110323841.2A CN102345964B (en) | 2011-10-21 | 2011-10-21 | Illumination device for refrigerator and refrigerator applying illumination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110323841.2A CN102345964B (en) | 2011-10-21 | 2011-10-21 | Illumination device for refrigerator and refrigerator applying illumination device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102345964A true CN102345964A (en) | 2012-02-08 |
| CN102345964B CN102345964B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110323841.2A Active CN102345964B (en) | 2011-10-21 | 2011-10-21 | Illumination device for refrigerator and refrigerator applying illumination device |
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| Country | Link |
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| CN (1) | CN102345964B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885180A (en) * | 2017-01-09 | 2017-06-23 | 青岛海尔股份有限公司 | A kind of air channel luminescence component and the refrigerator with it |
| CN109387015A (en) * | 2017-08-03 | 2019-02-26 | 东芝生活电器株式会社 | Refrigerator |
| CN111076490A (en) * | 2019-12-24 | 2020-04-28 | 合肥晶弘电器有限公司 | Air duct light-emitting structure and refrigerator |
| CN112432424A (en) * | 2019-08-07 | 2021-03-02 | 青岛海尔电冰箱有限公司 | Refrigerator lighting device and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11132620A (en) * | 1997-10-31 | 1999-05-21 | Matsushita Refrig Co Ltd | Cooling case |
| CN1346951A (en) * | 2000-09-26 | 2002-05-01 | 莉莎卢斯公司 | Illuminator for refrigerating device |
| CN201072281Y (en) * | 2007-07-03 | 2008-06-11 | 海尔集团公司 | Ventiduct with lighting lamp used for air cooling refrigerator |
| CN101680710A (en) * | 2007-05-25 | 2010-03-24 | Lg电子株式会社 | A lighting device for refrigerator and a method of controlling the same |
| CN201662298U (en) * | 2010-02-26 | 2010-12-01 | 声宝股份有限公司 | Improved illumination structure in refrigerator |
| CN102168903A (en) * | 2011-04-27 | 2011-08-31 | 海尔集团公司 | Lamp for refrigerating chamber and refrigerator with lamp for refrigerating chamber |
-
2011
- 2011-10-21 CN CN201110323841.2A patent/CN102345964B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11132620A (en) * | 1997-10-31 | 1999-05-21 | Matsushita Refrig Co Ltd | Cooling case |
| CN1346951A (en) * | 2000-09-26 | 2002-05-01 | 莉莎卢斯公司 | Illuminator for refrigerating device |
| CN101680710A (en) * | 2007-05-25 | 2010-03-24 | Lg电子株式会社 | A lighting device for refrigerator and a method of controlling the same |
| CN201072281Y (en) * | 2007-07-03 | 2008-06-11 | 海尔集团公司 | Ventiduct with lighting lamp used for air cooling refrigerator |
| CN201662298U (en) * | 2010-02-26 | 2010-12-01 | 声宝股份有限公司 | Improved illumination structure in refrigerator |
| CN102168903A (en) * | 2011-04-27 | 2011-08-31 | 海尔集团公司 | Lamp for refrigerating chamber and refrigerator with lamp for refrigerating chamber |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885180A (en) * | 2017-01-09 | 2017-06-23 | 青岛海尔股份有限公司 | A kind of air channel luminescence component and the refrigerator with it |
| CN109387015A (en) * | 2017-08-03 | 2019-02-26 | 东芝生活电器株式会社 | Refrigerator |
| CN109387015B (en) * | 2017-08-03 | 2021-03-30 | 东芝生活电器株式会社 | Refrigerator with a door |
| CN112432424A (en) * | 2019-08-07 | 2021-03-02 | 青岛海尔电冰箱有限公司 | Refrigerator lighting device and refrigerator |
| CN111076490A (en) * | 2019-12-24 | 2020-04-28 | 合肥晶弘电器有限公司 | Air duct light-emitting structure and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102345964B (en) | 2017-01-18 |
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