CN204901657U - Illumination lamp shade, refrigerator lighting device and refrigerator - Google Patents
Illumination lamp shade, refrigerator lighting device and refrigerator Download PDFInfo
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- CN204901657U CN204901657U CN201520579983.9U CN201520579983U CN204901657U CN 204901657 U CN204901657 U CN 204901657U CN 201520579983 U CN201520579983 U CN 201520579983U CN 204901657 U CN204901657 U CN 204901657U
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Abstract
The utility model discloses an illumination lamp shade, refrigerator lighting device and refrigerator, the lamp shade that wherein throws light on be including being platelike lamp shade body, the lamp shade body includes in the face of the illumination face of light source with back to the play plain noodles of light source, be equipped with a plurality ofly along the first direction extension and at the perpendicular to on the illumination face the leaded light of arranging in proper order in the second direction of first direction is protruding, a plurality of the bellied top of leaded light is arrived the distance that goes out the plain noodles is in the distribution tapers off in the second direction. Utilize the bellied refraction effect of this leaded light to make the illumination intensity on the illumination face more even, light guide to the specific illumination that can will come from the light source simultaneously is regional, has improved the utilization ratio of light from this, under the certain prerequisite of light source power, light source quantity and light source size, has improved the illuminating effect to can reduce cost.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly relates to a kind of illuminating lamp shade, lighting device for refrigerator and refrigerator.
Background technology
In order to meet the lighting demand of refrigerator compartment inside, the side lamp generally installed ceiling light at the top of case courage or install in the both sides of case courage in strip.For the illumination scheme using side lamp, the lamp bar of side lamp generally tilts to the inner side of case courage at an angle, so just, cause the face to be illuminated (i.e. exiting surface) of side lamp lampshade and the light source light direction out of plumb on lamp bar, such as become an angle being less than 90 ° between light source light direction and the face to be illuminated of side lamp lampshade.Obviously, the topology layout of aforementioned side lamp can cause illuminance size suffered by the face to be illuminated of side lamp lampshade uneven, makes the face to be illuminated of side lamp lampshade occur halation in corresponding light source position, poor visual effect on the one hand; Cause a part of light source not utilize to greatest extent on the other hand, illuminating effect is poor.
Utility model content
Main purpose of the present utility model is to provide a kind of illuminating lamp shade, is intended to solve the series of technical that existing side lamp lampshade causes because light reception intensity is uneven.
For achieving the above object, the utility model provides a kind of illuminating lamp shade, comprise the lamp shade body in tabular, described lamp shade body comprises in the face of the plane of illumination of light source and the exiting surface back to light source, described plane of illumination is provided with some leaded light projections extended along first direction, some described guide-lighting projections are arranged successively in the second direction perpendicular to described first direction, and successively decrease to the distance of described exiting surface along described second direction in adjacent described guide-lighting protruding top.
Preferably, successively decrease to the distance of described exiting surface along described second direction equal difference in adjacent described guide-lighting protruding top, some described guide-lighting projections are equidistantly arranged in this second direction.
Preferably, described illuminating lamp shade also comprise be arranged on described plane of illumination and along described lamp shade body week along arrange annular flange flange, described guide-lighting projection is positioned at the space that described annular flange flange encloses.
Preferably, described lamp shade body is rectangle, and described first direction is the length direction of described lamp shade body, and described second direction is the width of described lamp shade body.
In addition, for achieving the above object, the utility model also provides a kind of lighting device for refrigerator, comprise base, be placed in the installation cavity of described base formation and the light source assembly be connected with described base, and being connected with the illuminating lamp shade of the open surface capping by described installation cavity with described base, described illuminating lamp shade is illuminating lamp shade described in above-mentioned any one technical scheme.
Preferably, the reflecting part that described base comprises the installation portion for installing described light source assembly and extend horizontally away from the side of described installation portion, and described reflecting part is obliquely installed relative to described installation portion.
Preferably, described base also comprises two flanks, and flank described in one of them and described installation portion link into an integrated entity, and flank described in another and described reflecting part link into an integrated entity.
Preferably, described light source assembly is LED lamp bar, and the angle between the light direction of described light source assembly and described exiting surface is less than 90 °.
Preferably, the wall of described installation cavity is formed as reflecting surface.
In addition, for achieving the above object, the utility model also provides a kind of refrigerator, comprise the case courage being formed with refrigerator compartment, described refrigerator also comprises the lighting device for refrigerator described in above-mentioned any one technical scheme, described lighting device for refrigerator is arranged at least one in the two opposite side walls of described refrigerator compartment, to the aperture position near described refrigerator compartment that the distance of described exiting surface is maximum in some described guide-lighting protruding tops, to the aperture position away from described refrigerator compartment that the distance of exiting surface is minimum in some described guide-lighting protruding tops.
A kind of illuminating lamp shade provided by the utility model, protruding by the leaded light arranging some changes in certain rule on the plane of illumination of lamp shade body, the protruding refraction action of this leaded light is utilized to make the intensity of illumination on plane of illumination more even, light from light source can be guided to specific field of illumination simultaneously, which thereby enhance the utilization rate of light, under the prerequisite that light source power, quantity of light source and light source size are certain, improve illuminating effect, and can reduce costs.
Accompanying drawing explanation
Fig. 1 is the front view of illuminating lamp shade one embodiment of the present utility model;
Fig. 2 is for structure shown in Fig. 1 is along the sectional view of A-A line;
Fig. 3 is the front view of refrigerator one embodiment part-structure of the present utility model;
Fig. 4 is for structure shown in Fig. 3 is along the sectional view of B-B line;
Fig. 5 is for structure shown in Fig. 3 is along the sectional view of C-C line;
Fig. 6 is the partial enlarged drawing of part D shown in Fig. 5.
Drawing reference numeral illustrates:
Label title label name claims
100 illuminating lamp shade 300 bases
110 lamp shade body 310 install cavity
111 plane of illumination 311 reflectings surface
112 exiting surface 320 installation portions
120 fixing buckle 330 reflecting parts
130 guide-lighting protruding 340 flanks
140 annular flange flange 400 light source assemblies
200 casees courage 500 outcase of refrigerator
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further see accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of illuminating lamp shade, and its Main Function is to improve illuminating effect, and such as household electrical appliance, household electrical appliance here can be any suitable types such as refrigerator, wine cabinet.See Fig. 1 and Fig. 2, in one embodiment, this illuminating lamp shade 100 comprises the lamp shade body 110 in tabular, lamp shade body 110 adopts transparent material to make, and its geometry can be selected arbitrarily according to applied environment, meet the requirement of good looking appearance, such as lamp shade body 110 is rectangle, and is slab construction.
Particularly, lamp shade body 110 comprises in the face of the plane of illumination 111 of light source and the exiting surface 112 back to light source, obvious plane of illumination 111 and exiting surface 112 are two apparent surfaces in lamp shade body 110, wherein plane of illumination 111 is provided with some leaded light projections 130 extended along first direction, some guide-lighting protruding 130 are arranging successively perpendicular in the second direction of this first direction, for the lamp shade body 110 be rectangle, aforementioned first direction is the length direction of lamp shade body 110, and second direction is the width of lamp shade body 110.Based on the guide-lighting arrangement mode of protruding 130, use the plane perpendicular to first direction to carry out cutting to lamp shade body 110 and can obtain a cutting plane, as shown in Figure 2, on this cutting plane, the guide-lighting outline line shape corresponding to distributed areas of protruding 130 is Wave curved, such as this Wave curved can be any suitable wavy curve such as string curve line, triangular wave curve, and preferably the cross-sectional profiles wire shaped of this leaded light protruding 130 can be arc curve.
In addition, successively decrease to the distance of exiting surface 112 along in second direction in the top of adjacent leaded light projection 130, and for structure shown in Fig. 2, the guide-lighting top of protruding 130 is more and more less to the distance of exiting surface 112 from right to left.In the technical scheme of above-described embodiment, the refraction action of this leaded light protruding 130 is utilized to make the intensity of illumination on plane of illumination 111 more even, light from light source can be guided to specific field of illumination simultaneously, especially, when the light direction of light source is not vertical with exiting surface 112, can gives on to greatest extent and need the region of illumination to provide illumination.Thus, improve the utilization rate of light, under the prerequisite that light source power, quantity of light source and light source size are certain, improve illuminating effect, and can reduce costs.
In a specific embodiment, successively decrease to the distance of exiting surface 112 along equal difference in second direction in the top of adjacent leaded light projection 130, simultaneously also can in conjunction with the guide-lighting arrangement rule of protruding 130, such as some guide-lighting protruding 130 equidistantly arrange in a second direction, make the intensity of illumination on plane of illumination 111 more even, and make exiting surface 112 present the even light effect of uniformity, visually more attractive in appearance.The present embodiment is by limiting more specifically the guide-lighting Changing Pattern of protruding 130, illuminating effect can be improved to the full extent, highlight economic benefit, and in other embodiments, other restrictions can also be carried out by the guide-lighting Changing Pattern of protruding 130, such as some guide-lighting tops of protruding 130 are to the distance of exiting surface 112 in a second direction in irregular distribution of successively decreasing, and can select flexibly when embody rule.
In addition, illuminating lamp shade 100 also comprise be arranged on plane of illumination 111 and along lamp shade body 110 week along arrange annular flange flange 140, and guide-lighting projection 130 is positioned at the space that this annular flange flange 140 encloses, namely the leaded light projection 130 of the present embodiment is not covered with whole plane of illumination 111, part plane of illumination 111 is positioned at outside space that annular flange flange 140 encloses can be used as assembling stop surface, to limit the rigging position of illuminating lamp shade 100.The matching relationship that the assembly structure utilizing this annular flange flange 140 corresponding with lighting device is formed, can prevent illuminating ray from leaking from fit-up gap, thus improve the utilization rate of light, visually more attractive in appearance.As shown in Figure 1, suitable with the lamp shade body 110 be rectangle, annular flange flange 140 is also rectangle, and certainly in other embodiments, also annular flange flange 140 can be configured to other any suitable shapes, meet matching requirements.
And the fixed form of illuminating lamp shade 100 also has multiple choices, under the prerequisite considering good looking appearance, this illuminating lamp shade 100 preferably adopts buckle structure to be fixedly connected with the counter structure of lighting device.As shown in Figure 1, the plane of illumination 111 of lamp shade body 110 arranges the isolated fixing buckle 120 of multiple circumference along lamp shade body 110, and the hook portion of each fixing buckle 120 is outwardly disposed.In addition, be provided with in the lampshade structure of annular flange flange 140 above-mentioned, fixing buckle 120 can be arranged in this annular flange flange 140, reach the object simplifying structure, and fixing buckle 120 departs from bright dipping region, also avoid and impacts lighting effect.
Below only the primary structure of illuminating lamp shade 100 is described in detail, in order to adapt to the requirement such as mounting structure, outward appearance layout, can also make adaptive change to illuminating lamp shade 100, these architectural features changed should not impact illuminating effect, and therefore not to repeat here.
The utility model also provides a kind of lighting device for refrigerator and refrigerator, and lighting device for refrigerator is arranged in refrigerator, to reach the object of illumination.See Fig. 3 to Fig. 6, in an embodiment of refrigerator, this refrigerator comprises the case courage 200 being formed with refrigerator compartment, the present embodiment is to be positioned at the refrigerator room on refrigerator top, this refrigerator also comprises lighting device for refrigerator, lighting device for refrigerator is arranged at least one in the two opposite side walls of refrigerator room, in order to strengthen illuminating effect, can arrange a lighting device for refrigerator respectively in the two opposite side walls of refrigerator room.As shown in Figure 4, consider that refrigerator indoor are provided with upper and lower isolated board putting things, the lighting device for refrigerator installed in order to avoid side and board putting things produce interferes, and preferably lighting device for refrigerator is arranged on the aperture position near refrigerator room, and lighting device for refrigerator is vertically arranged.
Particularly, lighting device for refrigerator comprises base 300, be placed in installation cavity 310 that this base 300 formed in and the light source assembly 400 be connected with base 300 and be connected with the illuminating lamp shade 100 of the open surface capping by installing cavity 310 with base 300, wherein the concrete structure of illuminating lamp shade 100 can refer to above-detailed, and wherein each guide-lighting projection 130 is extended along the vertical direction.
Particularly, the reflecting part 330 that base 300 comprises the installation portion 320 for installing light source assembly 400 and extend horizontally away from the side of this installation portion 320, wherein reflecting part 330 to tilt certain angle relative to installation portion 320, ratio structure as shown in Figure 6, reflecting part 330 is approximately perpendicular to installation portion 320, and installation portion 320 and reflecting part 330 limit jointly installs cavity 310, this installation cavity 310 has certain depth, guarantee to leave certain distance between light source assembly 400 and illuminating lamp shade 100, thus be conducive to the diffusion of light.Wherein, installation portion 320 is provided with the fixed structure for fixed light source assembly 400, and this fixed structure can be configured to stud, screwed hole and buckle etc., can select flexibly during practical application according to the concrete structure of light source assembly 400.And in order to strengthen reflecting effect.Improve the utilization rate of light source, the surface roughness of the inner surface of reflecting part 330 should be enough little, such as reaches minute surface requirement.
In order to throw light on to the inside of refrigerator room better, to the aperture position near refrigerator room that the distance of exiting surface 112 is maximum in some guide-lighting tops of protruding 130, and to the aperture position away from refrigerator room that the distance of exiting surface 112 is minimum in some guide-lighting tops of protruding 130, namely when guide-lighting projection 130 is vertically arranged, by outer (opening of refrigerator room) in, the guide-lighting top of protruding 130 to taper off distribution to the distance of exiting surface 112.
In the present embodiment, protrude from the sidewall of refrigerator room in order to avoid lighting device for refrigerator and too much take refrigerating space, the mounting structure that preferred employing is embedded, namely the sidewall of refrigerator room offers the position, hole for installing lighting device for refrigerator, base 300 is embedded in the space between case courage 200 and outcase of refrigerator 500 in advance, is fixed by base 300 by the insulation material of foaming.For the ease of firm banking 300, this base 300 also comprises two flanks 340, one of them flank 340 links into an integrated entity with installation portion 320, another flank 340 links into an integrated entity with reflecting part 330, can these two flanks 340 be arranged at grade, also can according to the relative position between practical set structural adjustment two flanks 340, two flanks 340 are only butted on the inner surface of case courage 200, therefore positioning action can be played when pre-installing base 300, and after being filled with insulation material, base 300 can be fixed securely.Be connected and fixed by buckle, screw and the mode such as gluing between light source assembly 400 and base 300, the light source assembly 400 of the present embodiment is preferably LED lamp bar, be conducive to energy-conservation while guarantee illuminating effect, and be connected and fixed by buckle between LED lamp bar and base 300.Illuminating lamp shade 100 is as appearance member, and in order to the surfacing making it be revealed in refrigerator indoor is attractive in appearance, illuminating lamp shade 100 is connected and fixed with base 300 by the fixing buckle 120 that it is arranged.
Further, the sidewall of refrigerator room caves inward in the position at the edge of corresponding illuminating lamp shade 100 and forms a heavy position, to make the exiting surface 112 of illuminating lamp shade 100 concordant with the sidewall of refrigerator room, reaches and saves space and improve object attractive in appearance.
As shown in Figure 5, lighting device for refrigerator is arranged on the position near door body (namely near the opening of refrigerator room) on the sidewall of refrigerator room, if the light direction of light source assembly 400 is vertical with the exiting surface 112 of illuminating lamp shade 100, be then unfavorable for that illumination is reached to be utilized to greatest extent.In order to ensure illuminating effect, angle α between the exiting surface of light source assembly 400 and exiting surface 112 is less than 90 °, such as angle of inclination is between the two between 30 ° to 60 °, namely the light direction of light source assembly 400 points to the inside of refrigerator room, and can improve the utilization rate of light under the guide-lighting effect of protruding 130.In the present embodiment, refrigerator room is from the inside to the outside roughly in bell mouth shape, and lighting device for refrigerator is arranged in the sidewall locations of this bell-mouth structure of air of restriction, therefore the light that the arrangement of the inside of the light direction of light source assembly 400 sensing refrigerator room can reduce lighting device for refrigerator generation is overflowed from the opening of refrigerator room, makes full use of light source.
Meanwhile, the wall installing cavity 310 is formed as reflecting surface 311, and to strengthen reflex, improve the utilization rate of light, the base 300 according to Fig. 6, reflecting surface 311 is mainly distributed on reflecting part 330.When practical application, obtaining this reflecting surface 311 by the roughness reducing the wall installing cavity 310, by obtaining reflecting surface 311 in the mode of installing increase reflecting material in cavity 310, can also such as attaching the metal formings such as such as aluminium foil.
According to the technical scheme of the utility model embodiment, by arranging the leaded light projection 130 of some changes in certain rule on the plane of illumination 111 of lamp shade body 110, the refraction action of this leaded light protruding 130 is utilized to make the intensity of illumination on plane of illumination 111 more even, light from light source can be guided to specific field of illumination simultaneously, which thereby enhance the utilization rate of light, under the prerequisite that light source power, quantity of light source and light source size are certain, improve illuminating effect, and can reduce costs.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an illuminating lamp shade, it is characterized in that, comprise the lamp shade body in tabular, described lamp shade body comprises in the face of the plane of illumination of light source and the exiting surface back to light source, described plane of illumination is provided with some leaded light projections extended along first direction, some described guide-lighting projections are arranged successively in the second direction perpendicular to described first direction, and successively decrease to the distance of described exiting surface along described second direction in adjacent described guide-lighting protruding top.
2. illuminating lamp shade as claimed in claim 1, is characterized in that, successively decrease to the distance of described exiting surface along described second direction equal difference in adjacent described guide-lighting protruding top, some described guide-lighting projections are equidistantly arranged in this second direction.
3. illuminating lamp shade as claimed in claim 1 or 2, is characterized in that, described illuminating lamp shade also comprises and to be arranged on described plane of illumination and along week of described lamp shade body along the annular flange flange arranged, described guide-lighting projection is positioned at the space that described annular flange flange encloses.
4. illuminating lamp shade as claimed in claim 1 or 2, it is characterized in that, described lamp shade body is rectangle, and described first direction is the length direction of described lamp shade body, and described second direction is the width of described lamp shade body.
5. a lighting device for refrigerator, comprise base, be placed in the installation cavity of described base formation and the light source assembly be connected with described base, and be connected with the illuminating lamp shade of the open surface capping by described installation cavity with described base, it is characterized in that, described illuminating lamp shade is illuminating lamp shade according to any one of Claims 1-4.
6. lighting device for refrigerator as claimed in claim 5, it is characterized in that, the reflecting part that described base comprises the installation portion for installing described light source assembly and extend horizontally away from the side of described installation portion, and described reflecting part is obliquely installed relative to described installation portion.
7. lighting device for refrigerator as claimed in claim 6, it is characterized in that, described base also comprises two flanks, and flank described in one of them and described installation portion link into an integrated entity, and flank described in another and described reflecting part link into an integrated entity.
8. the lighting device for refrigerator as described in claim 5,6 or 7, is characterized in that, described light source assembly is LED lamp bar, and the angle between the light direction of described light source assembly and described exiting surface is less than 90 °.
9. the lighting device for refrigerator as described in claim 5,6 or 7, is characterized in that, the wall of described installation cavity is formed as reflecting surface.
10. a refrigerator, comprise the case courage being formed with refrigerator compartment, it is characterized in that, described refrigerator also comprises the lighting device for refrigerator according to any one of claim 5 to 9, described lighting device for refrigerator is arranged at least one in the two opposite side walls of described refrigerator compartment, to the aperture position near described refrigerator compartment that the distance of described exiting surface is maximum in some described guide-lighting protruding tops, to the aperture position away from described refrigerator compartment that the distance of exiting surface is minimum in some described guide-lighting protruding tops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579983.9U CN204901657U (en) | 2015-08-04 | 2015-08-04 | Illumination lamp shade, refrigerator lighting device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579983.9U CN204901657U (en) | 2015-08-04 | 2015-08-04 | Illumination lamp shade, refrigerator lighting device and refrigerator |
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| Publication Number | Publication Date |
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| CN204901657U true CN204901657U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520579983.9U Active CN204901657U (en) | 2015-08-04 | 2015-08-04 | Illumination lamp shade, refrigerator lighting device and refrigerator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304980A (en) * | 2016-04-15 | 2017-10-31 | 松下知识产权经营株式会社 | Lighting device and large-scale showcase |
| CN109387015A (en) * | 2017-08-03 | 2019-02-26 | 东芝生活电器株式会社 | Refrigerator |
| CN110118459A (en) * | 2018-02-05 | 2019-08-13 | emz-汉拿两合有限公司 | Domestic refrigerating appts with wall lighting module |
| CN110715194A (en) * | 2018-07-11 | 2020-01-21 | emz-汉拿两合有限公司 | Light bar and shelf assembly installed in household appliance and cooling device with same |
| WO2023160682A1 (en) * | 2022-02-28 | 2023-08-31 | 海尔智家股份有限公司 | Flush-mounted lamp assembly for refrigeration appliance |
-
2015
- 2015-08-04 CN CN201520579983.9U patent/CN204901657U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304980A (en) * | 2016-04-15 | 2017-10-31 | 松下知识产权经营株式会社 | Lighting device and large-scale showcase |
| 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 |
| CN110118459A (en) * | 2018-02-05 | 2019-08-13 | emz-汉拿两合有限公司 | Domestic refrigerating appts with wall lighting module |
| CN110118459B (en) * | 2018-02-05 | 2021-12-10 | emz-汉拿两合有限公司 | Domestic refrigeration appliance with wall lighting module |
| CN110715194A (en) * | 2018-07-11 | 2020-01-21 | emz-汉拿两合有限公司 | Light bar and shelf assembly installed in household appliance and cooling device with same |
| WO2023160682A1 (en) * | 2022-02-28 | 2023-08-31 | 海尔智家股份有限公司 | Flush-mounted lamp assembly for refrigeration appliance |
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