CN105222501A - A kind of LED lamp for refrigerator-freezer - Google Patents
A kind of LED lamp for refrigerator-freezer Download PDFInfo
- Publication number
- CN105222501A CN105222501A CN201410236328.3A CN201410236328A CN105222501A CN 105222501 A CN105222501 A CN 105222501A CN 201410236328 A CN201410236328 A CN 201410236328A CN 105222501 A CN105222501 A CN 105222501A
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- Prior art keywords
- bright dipping
- refrigerator
- freezer
- led lamp
- dipping panel
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- 238000007598 dipping method Methods 0.000 claims abstract description 52
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
LED lamp for refrigerator-freezer comprises a bright dipping panel, one with the spaced illuminating module of this bright dipping panel, and one for arranging the accommodating cavity of described illuminating module.On the cross section along described bright dipping panel, the optical axis of described illuminating module and bright dipping panel acutangulate.The described LED lamp for refrigerator-freezer, owing to employing LED to make light source, can improve light efficiency, reduces power consumption.Simultaneously due on the cross section along described bright dipping panel, optical axis and the bright dipping panel of described illuminating module acutangulate, make the emergent light of described illuminating module can be irradiated to described refrigerator-freezer along on whole of width, thus the light source light distribution uniformity provided to refrigerator-freezer is provided.
Description
Technical field
The present invention relates to a kind of light fixture, particularly a kind of LED lamp for refrigerator-freezer.
Background technology
In general daily life, all can see various lighting apparatus everywhere, such as, fluorescent lamp, street lamp, desk lamp, artistic lamp etc.In above-mentioned lighting apparatus, major part is using osram lamp as illuminating source traditionally.In recent years, because science and technology is maked rapid progress, utilized light emitting diode (LED) as illuminating source.Notably, except lighting apparatus, for general traffic sign, billboard, car light etc., also all change into and use light emitting diode as illuminating source.Use light emitting diode as illuminating source, its benefit is power saving, and brightness is larger, therefore generalization gradually in use.
Along with popularizing of LED lamp, increasing occasion brings into use LED lamp, such as cold chain, shelf etc.Now traditional refrigerator-freezer, particularly refrigerator-freezer all use fluorescent lamp as light source.Due to the characteristic of fluorescent lamp, its light source light distribution lack of homogeneity provided to refrigerator-freezer, and light efficiency is low, power consumption is large.
Summary of the invention
In view of this, be necessary to provide a kind of LED lamp for refrigerator-freezer, to overcome above-mentioned deficiency.
LED lamp for refrigerator-freezer comprises a bright dipping panel, one with the spaced illuminating module of this bright dipping panel, and one for arranging the accommodating cavity of described illuminating module.On the cross section along described bright dipping panel, the optical axis of described illuminating module and bright dipping panel acutangulate.
Compared with prior art, the described LED lamp for refrigerator-freezer, owing to employing LED to make light source, can improve light efficiency, reduces power consumption.Simultaneously due on the cross section along described bright dipping panel, optical axis and the bright dipping panel of described illuminating module acutangulate, make the emergent light of described illuminating module can be irradiated to described refrigerator-freezer along on whole of width, thus the light source light distribution uniformity provided to refrigerator-freezer is provided.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiments of the invention are described, wherein.
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of a kind of LED lamp for refrigerator-freezer provided by the invention.
Fig. 2 is the cross-sectional view of the LED lamp for refrigerator-freezer of Fig. 1.
Detailed description of the invention
Based on accompanying drawing, specific embodiments of the invention are further elaborated below.Should be appreciated that specific embodiment described herein is only as embodiment, the protection domain be not intended to limit the present invention.
Refer to Fig. 1 and Fig. 2, it is the structural representation of a kind of LED lamp 100 for refrigerator-freezer provided by the present invention.The described LED lamp 100 for refrigerator-freezer comprises a bright dipping panel 11, one and the spaced illuminating module 12 of this bright dipping panel 11, one for arranging the accommodating cavity 13 of described illuminating module 12, and two shackle member 14 being separately positioned on accommodating cavity 13 both sides.It is envisioned that described LED lamp 100 also comprises other yuan of assembly, as being arranged on the end cap at these LED lamp 100 two ends, electric component etc., do not repeat them here.
The light that described bright dipping panel 11 sends from described illuminating module 11 for outgoing, protects this illuminating module 12 simultaneously.Described bright dipping panel 11 can be made up of the resin, plastics etc. with certain light transmittance.In the present embodiment, described bright dipping panel 11 is less than 95% by light emission rate and the plastics being greater than 50% are made.
Described illuminating module 12 comprises circuit board 121, is electrically connected and is fixed on the LED 122 on this circuit board 121.Described circuit board 111 can be printed circuit board (PCB) (PrintedCircuitBoard, PCB), is provided with circuit or other electronic component, if diode, triode etc. are to supply the specified electric current of LED or control signal.Described circuit board 121 is fixedly installed in following accommodating cavity 13, and described LED 122 is fixedly installed on this circuit board 121.It is well known that each LED 122 comprises an optical axis 123, and this optical axis becomes the reference axis of Lighting Design or luminous intensity distribution.Because described circuit board 111 and LED 122 are as prior art, repeat no more.Described illuminating module 12 and described bright dipping panel 11 interval are arranged, to reach the demand of luminous intensity distribution.Described illuminating module 12 is determined according to the demand of luminous intensity distribution with the spacing distance of bright dipping panel 11, and particularly, this spacing distance can be determined according to the width of refrigerator-freezer.According to the directionality of LED 122 bright dipping, whole that can be irradiated to along refrigerator-freezer width to make LED lamp 100, on the cross section along described bright dipping panel 11, optical axis 123 and this bright dipping panel 11 of described illuminating module 12 acutangulate a.Simultaneously
Described accommodating cavity 13 can be one-body molded with described bright dipping panel 11, to improve the classification of waterproof of described LED lamp 100.If it is understood, however, that less demanding or do not require to classification of waterproof, described accommodating cavity 13 can use additive method to be connected with bright dipping panel 11, as welding or securing member connect.On the cross section along described bright dipping panel 11, described accommodating cavity 13 comprises the upper support edge 131 that an one end is connected with bright dipping panel 11, one for arranging described illuminating module 12 and relative with bright dipping panel 11 arranging limit 132, and one with the described lower support limit 133 limit 132 being set and connecting.Described one end arranging limit 132 connects with the other end of upper support edge 131.Described the other end on limit 132 and connecting of lower support limit 133 are set.And the one end on described lower support limit 133 connects with bright dipping panel 11, thus form a cavity connected continuously, for arranging described illuminating module 12 and carrying out luminous intensity distribution setting.On the cross section along described bright dipping panel 11, described upper support edge 131 perpendicular to described bright dipping panel 11, to stop the eyes of the emergent light directive people of described illuminating module 12.And on the cross section along described bright dipping panel 11, described lower support limit 133 is parallel with the optical axis of described illuminating module 12.Because emergent light will project along on whole of refrigerator-freezer width by described LED lamp 100, when described lower support limit 133 is parallel with the optical axis of described illuminating module 12, then this lower support limit 133 can not stop the general beam direction of this illuminating module 12 outgoing, namely except a little veiling glare, most of light goes out injection from described bright dipping panel 11.
Described shackle member 14 also can be one-body molded with described bright dipping panel 11, and namely described shackle member 14, bright dipping panel 11, accommodating cavity 13 are all by plastic extruding forming, forms a strip tubular structure.Described shackle member 14 is S-shaped on the cross section along described bright dipping panel 11.It is envisioned that in the refrigerator-freezer installing described LED lamp 100, be correspondingly provided with a draw-in groove (not shown).In time installing, directly two of this LED lamp 100 shackle member 14 are inserted the installation that can complete this LED lamp 100 in described draw-in groove.In order to increase the stability of described shackle member 14 and draw-in groove further, the side of described shackle member 14 described accommodating cavity 13 dorsad is also provided with a projection 141.When described shackle member 14 is inserted in described draw-in groove, this projection 141 can be fastened in draw-in groove, thus can strengthen the stability between described shackle member 14 and draw-in groove further.
Compared with prior art, the described LED lamp 100 for refrigerator-freezer, owing to employing LED to make light source, can improve light efficiency, reduces power consumption.Simultaneously due on the cross section along described bright dipping panel 11, optical axis and the bright dipping panel 11 of described illuminating module 12 acutangulate, make the emergent light of described illuminating module 12 can be irradiated to described refrigerator-freezer along on whole of width, thus the light source light distribution uniformity provided to refrigerator-freezer is provided.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all do in the spirit and principles in the present invention any amendment, equivalent to replace and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the LED lamp for refrigerator-freezer, it is characterized in that: described LED lamp comprises a bright dipping panel, one and the spaced illuminating module of this bright dipping panel, and one for arranging the accommodating cavity of described illuminating module, on the cross section along described bright dipping panel, the optical axis of described illuminating module and bright dipping panel acutangulate.
2., as claimed in claim 1 for the LED lamp of refrigerator-freezer, it is characterized in that: described accommodating cavity and bright dipping panel one-body molded.
3., as claimed in claim 1 for the LED lamp of refrigerator-freezer, it is characterized in that: the light emission rate of described bright dipping panel is less than 95% and is greater than 50%.
4. as claimed in claim 1 for the LED lamp of refrigerator-freezer, it is characterized in that: on the cross section along described bright dipping panel, described accommodating cavity comprises the upper support edge that an one end is connected with bright dipping panel, one for arranging described illuminating module and relative with bright dipping panel arranging limit, and one with described lower support limit limit being set and connecting, described one end arranging limit connects with the other end of upper support edge, the described other end arranging limit connects with lower support limit, and the one end on described lower support limit connects with bright dipping panel.
5., as claimed in claim 4 for the LED lamp of refrigerator-freezer, it is characterized in that: on the cross section along described bright dipping panel, described lower support limit is parallel with the optical axis of described illuminating module.
6., as claimed in claim 4 for the LED lamp of refrigerator-freezer, it is characterized in that: on the cross section along described bright dipping panel, described upper support edge is perpendicular to described bright dipping panel.
7., as claimed in claim 1 for the LED lamp of refrigerator-freezer, it is characterized in that: described LED lamp comprises the shackle member that two are separately positioned on described accommodating cavity both sides, this shackle member and bright dipping panel one-body molded.
8., as claimed in claim 7 for the LED lamp of refrigerator-freezer, it is characterized in that: described shackle member is S-shaped on the cross section along described bright dipping panel.
9., as claimed in claim 7 for the LED lamp of refrigerator-freezer, it is characterized in that: described shackle member is provided with a projection towards the back side of described accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236328.3A CN105222501A (en) | 2014-05-29 | 2014-05-29 | A kind of LED lamp for refrigerator-freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410236328.3A CN105222501A (en) | 2014-05-29 | 2014-05-29 | A kind of LED lamp for refrigerator-freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105222501A true CN105222501A (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410236328.3A Pending CN105222501A (en) | 2014-05-29 | 2014-05-29 | A kind of LED lamp for refrigerator-freezer |
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| Country | Link |
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| CN (1) | CN105222501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724404A (en) * | 2016-12-22 | 2017-05-31 | 赛尔富电子有限公司 | A kind of shelf and the nameplate LED bar graph lamp for the shelf |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201215265Y (en) * | 2008-06-06 | 2009-04-01 | 哈尔滨市电子计算技术研究所 | Non-horizontal irradiation anti-dazzle LED tunnel lamp |
| JP2011240010A (en) * | 2010-05-20 | 2011-12-01 | Nakano Refrigerators Co Ltd | Showcase |
| CN102878745A (en) * | 2011-07-14 | 2013-01-16 | 三菱电机株式会社 | Refrigerator |
| CN103090265A (en) * | 2012-12-10 | 2013-05-08 | 江苏中科宇泰光能科技有限公司 | Light-emitting diode (LED) refrigerator lamp |
| CN203893569U (en) * | 2014-05-29 | 2014-10-22 | 宁波高新区赛尔富电子有限公司 | LED lamp for freezer |
-
2014
- 2014-05-29 CN CN201410236328.3A patent/CN105222501A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201215265Y (en) * | 2008-06-06 | 2009-04-01 | 哈尔滨市电子计算技术研究所 | Non-horizontal irradiation anti-dazzle LED tunnel lamp |
| JP2011240010A (en) * | 2010-05-20 | 2011-12-01 | Nakano Refrigerators Co Ltd | Showcase |
| CN102878745A (en) * | 2011-07-14 | 2013-01-16 | 三菱电机株式会社 | Refrigerator |
| CN103090265A (en) * | 2012-12-10 | 2013-05-08 | 江苏中科宇泰光能科技有限公司 | Light-emitting diode (LED) refrigerator lamp |
| CN203893569U (en) * | 2014-05-29 | 2014-10-22 | 宁波高新区赛尔富电子有限公司 | LED lamp for freezer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724404A (en) * | 2016-12-22 | 2017-05-31 | 赛尔富电子有限公司 | A kind of shelf and the nameplate LED bar graph lamp for the shelf |
| CN106724404B (en) * | 2016-12-22 | 2023-12-22 | 赛尔富电子有限公司 | Goods shelf and sign board LED strip lamp for same |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: The national high tech Zone Juxian 315103 Ningbo Road, Zhejiang province No. 1345 Ningbo Purcell Electronics Ltd. Applicant after: SELF ELECTRONICS CO., LTD. Address before: The national high tech Zone Juxian 315103 Ningbo Road, Zhejiang province No. 1345 Ningbo Purcell Electronics Ltd. Applicant before: SELF ELECTRONICS CO.,LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |