CN109027774A - A kind of LED shelf lamp - Google Patents

A kind of LED shelf lamp Download PDF

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Publication number
CN109027774A
CN109027774A CN201810651493.3A CN201810651493A CN109027774A CN 109027774 A CN109027774 A CN 109027774A CN 201810651493 A CN201810651493 A CN 201810651493A CN 109027774 A CN109027774 A CN 109027774A
Authority
CN
China
Prior art keywords
light
price tag
guiding pillar
led
baffle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810651493.3A
Other languages
Chinese (zh)
Other versions
CN109027774B (en
Inventor
杨威
任飞
孙晓丽
秦绍东
宋君
王成刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Rijing Electronics Co., Ltd.
Original Assignee
Dalian Xi Pu Lighting Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian Xi Pu Lighting Technology Co Ltd filed Critical Dalian Xi Pu Lighting Technology Co Ltd
Priority to CN201810651493.3A priority Critical patent/CN109027774B/en
Publication of CN109027774A publication Critical patent/CN109027774A/en
Application granted granted Critical
Publication of CN109027774B publication Critical patent/CN109027774B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/14—Covers for frames; Frameless shades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/04—Provision of filling media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

The invention discloses a kind of LED shelf lamps, including three color extrusion plastic parts, waterproof end cover, LED lamp panel；The LED lamp panel includes the top light emitting LED light source and side emitting led light source being arranged in aluminum-based circuit board；The three colors extrusion plastic part, including lamp body, light-guiding pillar, price tag backlight, price tag baffle, detent baffle is equipped on light-guiding pillar, the price tag baffle is connected with one end of price tag backlight, the other end of price tag backlight is connected with one end of light-guiding pillar, the other end of light-guiding pillar is equipped with lamp body, is equipped with end cap in lamp body two sides；The lamp body includes that shading bottom case, diffusion mask, card slot and light barrier, the shading bottom case are equipped with card slot, and aluminum-based circuit board is located in the card slot, and the light-emitting surface of side emitting led light source is arranged in the light barrier.The application can illuminate price tag, and price tag backlight and shelf lighting source can realize different color and effect, have more high-protection level, the shelf lighting demand suitable for routine and high humidity environment.

Description

A kind of LED shelf lamp
Technical field
The present invention relates to technical field of LED illumination, specifically a kind of LED shelf lamp.
Background technique
Shelf lamp is used on shelf, and because of the advantages that service life of LED is long, light efficiency is high, energy conservation, now traditional lamps and lanterns are big Part is substituted by LED lamp, and shelf lamp is no exception.Current shelf illumination, is mostly realized using LED lamp tube, shelf are again Price tag is needed, and is mostly the price tag for directly inserting price tag, some price tags are with backlight；The existing LED light for illuminating price tag Have two, wherein a directly project for LED, dazzle is excessively strong；Another money is light-guiding type, and price tag backlight and shelf shine It is bright to use same group of LED, it not can guarantee the illumination of shelf illumination, price tag backlight and shelf illumination can only also use same colour temperature LED, do not have flexibility, and the light source of this two product and wiring board are Open architecture, do not meet nation's security Specification, is not available the environment in refrigerator or this low temperature and high relative humidity of vending machine yet.
Summary of the invention
To solve the above problems existing in the prior art, this application provides a kind of LED shelf lamp, price tag can be illuminated, is fitted Shelf lighting demand for routine and high humidity environment.
To achieve the above object, the technical solution of the application are as follows: a kind of LED shelf lamp, including it is three color extrusion plastic parts, anti- Water end (W.E.) lid, LED lamp panel；The LED lamp panel includes that the top light emitting LED light source being arranged in aluminum-based circuit board and side shine LED light source；The three colors extrusion plastic part, including lamp body, light-guiding pillar, price tag backlight, price tag baffle are set on the light-guiding pillar There is detent baffle, the price tag baffle is connected with one end of price tag backlight, and the one of the other end of price tag backlight and light-guiding pillar End is connected, and the other end of light-guiding pillar is equipped with lamp body, and the lamp body includes shading bottom case, spreads mask, card slot and light barrier, described Shading bottom case is equipped with card slot, and aluminum-based circuit board is located in the card slot, and going out for side emitting led light source is arranged in the light barrier Smooth surface.
It further, is diffusion PC light-guiding pillar inside light-guiding pillar, the diffusion PC light-guiding pillar two sides are by lighttight white PC is clamped.
Further, the light-guiding pillar includes C sections of B sections of A sections of light-guiding pillar, light-guiding pillar, light-guiding pillar being connected, the leaded light A sections of column have lens face, are directed at side emitting led light source；B sections of light-guiding pillar be equipped with shelf lamp fixation hole, described light-guiding pillar C sections Price tag shady face is directed the light to reflecting surface.
Further, the price tag backlight includes diffusion PC light-emitting plate, reflective PC piece, light-emitting surface and light distribution structure, institute A side for stating diffusion PC light-emitting plate is light-emitting surface, another side is equipped with reflective PC piece, in one end of diffusion PC light-emitting plate Equipped with light distribution structure.
Further, three color extrusion plastic parts are integrated the PC part of extrusion.
Further, between price tag insertion price tag baffle and price tag backlight, the bright valence of illumination of price tag backlight sending Label, price tag baffle is from front portion blocks and clamps price tag；The price tag baffle is transparent PC material, and valence is arranged below in price tag baffle Baffle is signed, after price tag is caught in price tag baffle, price tag baffle holds price tag in bottom.
Further, the diffusion mask is lamp body transparent surface, using diffusion PC material, top light emitting LED light source hair Light out is through diffusion mask.
Further, the waterproof end cover is PC material, is bonded in lamp body side by silica gel, wire rod passes through anti-water end (W.E.) Lid, uses silica gel sealing.
As further, screw baffle is equipped in one end bottom of light-guiding pillar.
As further, the light distribution structure, including principal reflection piece, anti-dazzling screen, reflection arc-like sheet, the principal reflection One end of piece is connected with anti-dazzling screen, and the other end is connected with reflection arc-like sheet.
The present invention due to using the technology described above, can obtain following technical effect: this application provides a kind of goods The price tag of frame light band uniform backlight can illuminate price tag, and price tag backlight and shelf lighting source can realize different colors And effect, there is more high-protection level, the shelf lighting demand suitable for routine and high humidity environment.
Detailed description of the invention
Fig. 1 is a kind of LED shelf modulated structure schematic diagram；
Fig. 2 is three color extrusion plastic part cross-sectional views；
Fig. 3 is lamp body sectional view；
Fig. 4 is light-guiding pillar sectional view；
Fig. 5 is price tag backlight sectional view；
Fig. 6 is light distribution structure sectional view.
Number explanation in figure: 1-three color extrusion plastic parts, 2-waterproof end covers, 3-shelf lamp fixation holes, 4-lamp bodies, 5-light-guiding pillars, 6-detent baffles, 7-screw baffles, 8-price tag baffles, 9-price tag backlights, 10-price tag baffles, 11- Diffusion mask, 12-shading bottom cases, 13-card slots, 14-light barriers, 15-aluminum-based circuit boards, 16-top light emitting LED light sources, 17-side emitting led light sources, 18-diffusion PC light-guiding pillars, 19-opaque PC pieces, 20-A sections of light-guiding pillars, 21-light-guiding pillar B Section, 22-C sections of light-guiding pillars, 23-lens faces, 24- reflecting surface, 25- spread PC light-emitting plate, the reflective PC piece of 26-, 27- light distribution knot Structure, 28- light-emitting surface, 29- principal reflection piece, 30- anti-dazzling screen, 31- reflect arc-like sheet.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments The present invention is described in detail.
Embodiment 1
The present embodiment provides a kind of LED shelf lamps, comprising:
1 is three color extrusion plastic parts, and three kinds of material co-extrusions form a single piece；Wherein price tag baffle is transparent PC material, Spreading mask, diffusion PC light-guiding pillar, light-emitting surface is diffusion PC material, shading bottom case, light barrier, opaque PC piece, the card of lamp body Position baffle, screw baffle, price tag baffle, reflective PC piece and light distribution structure are lighttight white PC material.
2 be waterproof end cover, and waterproof end cover is PC material, is bonded in lamp body side by silica gel, and wire rod passes through waterproof end cover, With silica gel sealing, greater degree protection is realized.
3 be shelf lamp fixation hole: by fixation hole screw or buckle come fixed goods shelf lamp；
4 be lamp body, and aluminum-based circuit board is installed in lamp body, top light emitting LED light source and side hair are welded in aluminum-based circuit board Light LED light source, lamp body both ends bonded end caps realize waterproof.
5 be light-guiding pillar, is connected on lamp body, and the light that side emitting led light source issues is transmitted in price tag backlight, is led It is diffusion PC material inside light beam for leaded light, two sides are clamped by lighttight white PC, prevent the loss of light, have on light-guiding pillar Three detent baffle, screw baffle and price tag baffle structures:
6 be detent baffle, and shelf lamp is leaned against on shelf plywood by detent baffle, realizes positioning；
7 be screw baffle, which covers the head of the screw of fixed goods shelf lamp, play beauty function；
8 be price tag baffle, and after price tag is caught in price tag baffle, price tag baffle holds price tag in bottom, prevents price tag from falling；
9 be price tag backlight；Price tag baffle is connect with price tag backlight top, and price tag backlight bottom end is connected to light-guiding pillar In C section, price tag is pressed from both sides between price tag baffle and light-emitting surface.
10 be price tag baffle, and price tag is inserted between price tag baffle and price tag backlight, and the illumination that price tag backlight issues is bright Price tag, price tag baffle is from front portion blocks and clamps price tag；
11 be diffusion mask, and diffusion mask material is diffusion PC material, and the light that top light emitting LED light source issues penetrates lamp body Transparent surface provides shelf illumination, and diffusion material can reduce dazzle, and cut down dispersion phenomenon；
12 be shading bottom case, opaque using high reflection white PC material, for blocking aluminum-based circuit board bottom, is played There are card slot in beauty function, inside, for fixing the position of aluminum-based circuit board；
13 be card slot, and aluminum-based circuit board is two muscle squeezed out, band side without a side bayonet slot of side emitting led light source There is a clamp bar slot muscle in the side of emitting led light source, and the aluminum-based circuit board at the end passes through L shape light barrier detent；
14 be light barrier, lighttight white PC material, and an effect is to aluminum-based circuit board band side emitting led light source Side do detent, another effect be block side emitting led light source leakage light, in side illuminating source and push up shine light When the color difference of source, the shadow for avoiding side illuminating source from leaking out rings shelf illuminating effect；Light-blocking board size is larger, PC material when production Material easily trickling is not easily molded, is quickly cooled to type using liquid nitrogen in mold fluting；
15 be aluminum-based circuit board, is penetrated in lamp body, welds top light emitting LED light source and side emitting led light source thereon；Aluminium Base circuit board has good thermally conductive and heat dissipation characteristics, promotes life of product；
16 be top light emitting LED light source, is welded in aluminum-based circuit board, and light is issued from the top of LED after energization, through lamp Body transparent surface irradiates the cargo on lower layer's shelf, realizes shelf illumination；
17 be side emitting led light source, is welded in aluminum-based circuit board, and light is issued from a side of LED after energization, right Quasi- light-guiding pillar, light are transmitted in price tag backlight by light-guiding pillar, realize price tag illumination.
18 be diffusion PC light-guiding pillar, and side is connected to before the side emitting led light source of lamp body, the light-emitting LED light in side The light that source issues enters in diffusion PC light-guiding pillar, realizes the propagation of light；The other side is connected to one end of price tag backlight, by light It is output in price tag backlight；
19 be opaque PC piece, and lighttight white PC material lives to spread PC light-guiding pillar in the bread of top and bottom two, It shuts out the light, promotes efficiency of transmission, the very thin about 0.3mm of opaque PC piece is thick, not only shading, but also reduces product weight and cost；No Light transmission PC piece is very thin, the extrusion output for the force snesor control PC that needs to pressurize on mold in extrusion process；
20 be light-guiding pillar A sections, and for range from lamp body to first turning, A sections of light-guiding pillar issue side emitting led light source Light-output, A sections enter the intracorporal part of lamp, by the light-emitting surface of proximal portion emitting led light source.
21 be light-guiding pillar B sections, is separately connected A sections and light-guiding pillar C sections of light-guiding pillar, position is between 2 turnings of light-guiding pillar Part, B sections of apertures are used for fixed goods shelf lamp, and the angle between B sections of lines perpendicular bisectors and A sections of lines, C sections of lines is equal, i.e. and B sections Bottom is reflective surface, and vertical line is the normal of optical path, be equivalent to be conducted through from A section the less parallel light that comes in parallel be reflected into C Duan Zhong, A sections diffusion PC light-guiding pillar top lines extended lines by B sections diffusion PC light-guiding pillar bottom lines side endpoint, C sections The extended line of PC light-guiding pillar top line is spread by the other side endpoint of B sections of diffusion PC light-guiding pillar bottom lines, and the end B is by the end A The directional light that transmission comes is all parallel to be reflected into C-terminal；
22 be light-guiding pillar C sections, and C sections of one end of light-guiding pillar are connect with B sections of light-guiding pillar, and light-guiding pillar B sections of transmission of reception comes parallel Light, the other end are connect with price tag backlight.
23 be light-guiding pillar A sections of lens face, is globoidal structure, 120 degree of Lambertians that side emitting led light source is issued are matched Light is made into less parallel light, so that guide-lighting efficiency is promoted, the center line one of cambered surface point and side emitting led light source most outstanding It is flat；
24 be light-guiding pillar C section of reflecting surface, the perpendicular bisector of reflecting surface and light-guiding pillar C sections of lines, price tag backlight lines Angle is equal, and C sections of light-guiding pillar of diffusion PC light-guiding pillar top line extended line passes through the top end point of reflecting surface lines, price tag backlight The extended line of lines passes through the bottom end point of reflecting surface lines, such light-guiding pillar C sections of reflecting surface on the right side of the diffusion PC light-emitting plate of plate It will be in the parallel importing price tag backlight of C sections of directional lights transmitted of light-guiding pillar.
25 be diffusion PC light-emitting plate, and light is led from C sections of light-guiding pillar onto diffusion PC light-emitting plate, and side and reflective PC piece connect It connects, the other side is light-emitting surface, and nearly directional light is transferred to light distribution structure by spreading PC light-emitting plate, and a part of light is gone out by spreading PC It is directly scattered out from light-emitting surface when tabula rasa, a part of light can be transferred on light distribution structure；
26 be reflective PC piece, connect with diffusion PC light-emitting plate, plays reflection action, issues light from light-emitting surface；
27 be light distribution structure, and light distribution structure is divided into three sections, distribution by the transmission of diffusion PC light-emitting plate come light, make light It transmits out by light-emitting surface；Light distribution structure top connects price tag baffle；
28 for light-emitting surface be a face for spreading PC light-emitting plate, and light is exported from light-emitting surface, price tag baffle and light-emitting surface it Between press from both sides price tag.
29 are reflected light on light-emitting surface for main reflector plate using opaque PC material, principal reflection piece lines and reflective PC Piece lines angle is obtuse angle, is reflected light on light-emitting surface, and the light of principal reflection piece reflection is mainly distributed on the middle and lower part of light-emitting surface；
30 be anti-dazzling screen, and using opaque PC material, external lines are extended on light-emitting surface, and internal lines are arc-shaped, will Light is reflected into the top that reflective PC on piece is re-reflected into light-emitting surface, another effect of anti-dazzling screen is to block principal reflection piece, principal reflection Piece has concentrated a large amount of light, and anti-dazzling screen provides the effect of blocking, and reduces vision dazzle；
31 be reflection arc-like sheet, and using opaque PC material, light is assigned in light-emitting surface by the catoptric arrangement of cambered surface Entreat part.
The preferable specific embodiment of the above, only the invention, but the protection scope of the invention is not It is confined to this, anyone skilled in the art is in the technical scope that the invention discloses, according to the present invention The technical solution of creation and its inventive concept are subject to equivalent substitution or change, should all cover the invention protection scope it It is interior.

Claims (10)

1. a kind of LED shelf lamp, which is characterized in that including three color extrusion plastic parts, waterproof end cover, LED lamp panel；The LED light Plate includes the top light emitting LED light source and side emitting led light source being arranged in aluminum-based circuit board；The three colors extrusion plastic Part, including lamp body, light-guiding pillar, price tag backlight, price tag baffle, the price tag baffle are connected with one end of price tag backlight, valence The other end of label backlight is connected with one end of light-guiding pillar, and the other end of light-guiding pillar is equipped with lamp body, is equipped with end in lamp body two sides Lid；The lamp body includes that shading bottom case, diffusion mask, card slot and light barrier, the shading bottom case are equipped with card slot, aluminium base route Plate is located in the card slot, and the light-emitting surface of side emitting led light source is arranged in the light barrier.
2. a kind of LED shelf lamp according to claim 1, which is characterized in that it is diffusion PC light-guiding pillar inside light-guiding pillar, it is described It is clamped by lighttight white PC diffusion PC light-guiding pillar two sides.
3. a kind of LED shelf lamp according to claim 1 or claim 2, which is characterized in that the light-guiding pillar includes the leaded light being connected A sections of column, B sections of light-guiding pillar, C sections of light-guiding pillar, described light-guiding pillar A sections have lens face, are directed at side emitting led light source；In leaded light B sections of column are equipped with shelf lamp fixation hole, and described light-guiding pillar C sections there is reflecting surface to direct the light to price tag shady face.
4. a kind of LED shelf lamp according to claim 1, which is characterized in that the price tag backlight includes that diffusion PC goes out light One side of plate, reflective PC piece, light-emitting surface and light distribution structure, the diffusion PC light-emitting plate is light-emitting surface, another side is set There is reflective PC piece, is equipped with light distribution structure in one end of diffusion PC light-emitting plate.
5. a kind of LED shelf lamp according to claim 3, which is characterized in that three color extrusion plastic parts are integrated the PC of extrusion Part.
6. a kind of LED shelf lamp according to claim 1, which is characterized in that price tag is inserted into price tag baffle and price tag backlight Between, the bright price tag of illumination that price tag backlight issues, price tag baffle is from front portion blocks and clamps price tag；The price tag baffle is Price tag baffle is arranged below in price tag baffle in bright PC material, and after price tag is caught in price tag baffle, price tag baffle holds valence in bottom Label.
7. a kind of LED shelf lamp according to claim 1, which is characterized in that the diffusion mask is lamp body transparent surface, is used PC material is spread, the light that top light emitting LED light source issues is through diffusion mask.
8. a kind of LED shelf lamp according to claim 1, which is characterized in that the waterproof end cover is PC material, passes through silica gel It is bonded in lamp body side, wire rod passes through waterproof end cover, uses silica gel sealing.
9. a kind of LED shelf lamp according to claim 1, which is characterized in that kept off in one end bottom of light-guiding pillar equipped with screw Plate.
10. a kind of LED shelf lamp according to claim 4, which is characterized in that the light distribution structure, including principal reflection piece, screening Mating plate, reflection arc-like sheet, one end of the principal reflection piece are connected with anti-dazzling screen, and the other end is connected with reflection arc-like sheet.
CN201810651493.3A 2018-06-22 2018-06-22 LED shelf lamp Active CN109027774B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810651493.3A CN109027774B (en) 2018-06-22 2018-06-22 LED shelf lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810651493.3A CN109027774B (en) 2018-06-22 2018-06-22 LED shelf lamp

Publications (2)

Publication Number Publication Date
CN109027774A true CN109027774A (en) 2018-12-18
CN109027774B CN109027774B (en) 2021-12-07

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109949718A (en) * 2019-03-22 2019-06-28 大连明和光电有限公司 A kind of LED price tag lamp
CN110264864A (en) * 2019-07-17 2019-09-20 大连明和光电有限公司 A kind of transparent price tag
WO2020254652A1 (en) * 2019-06-20 2020-12-24 Self Electronics Co., Ltd. Shelf lamp with illuminated identification plate

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Publication number Priority date Publication date Assignee Title
CN102052585A (en) * 2009-10-29 2011-05-11 鸿富锦精密工业（深圳）有限公司 LED lighting device
CN104414279A (en) * 2013-09-11 2015-03-18 柯萨化妆品陈列设备股份有限公司 Module for displaying products with back-lighting function, front module thereof and product display unit
CN205655174U (en) * 2016-04-11 2016-10-19 黄晓华 Show cupboard LED lamp
CN206159955U (en) * 2016-11-14 2017-05-10 上海可大光电科技有限公司 Leaded light goods shelves lamp
WO2018051100A1 (en) * 2016-09-15 2018-03-22 Artform International Limited Product display and method of manufacture
CN208652236U (en) * 2018-06-22 2019-03-26 大连西普照明科技有限公司 A kind of LED shelf lamp suitable for low temperature and high relative humidity environment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102052585A (en) * 2009-10-29 2011-05-11 鸿富锦精密工业（深圳）有限公司 LED lighting device
CN104414279A (en) * 2013-09-11 2015-03-18 柯萨化妆品陈列设备股份有限公司 Module for displaying products with back-lighting function, front module thereof and product display unit
CN205655174U (en) * 2016-04-11 2016-10-19 黄晓华 Show cupboard LED lamp
WO2018051100A1 (en) * 2016-09-15 2018-03-22 Artform International Limited Product display and method of manufacture
CN206159955U (en) * 2016-11-14 2017-05-10 上海可大光电科技有限公司 Leaded light goods shelves lamp
CN208652236U (en) * 2018-06-22 2019-03-26 大连西普照明科技有限公司 A kind of LED shelf lamp suitable for low temperature and high relative humidity environment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109949718A (en) * 2019-03-22 2019-06-28 大连明和光电有限公司 A kind of LED price tag lamp
CN109949718B (en) * 2019-03-22 2021-05-04 大连明和光电有限公司 LED price tag strip lamp
WO2020254652A1 (en) * 2019-06-20 2020-12-24 Self Electronics Co., Ltd. Shelf lamp with illuminated identification plate
CN110264864A (en) * 2019-07-17 2019-09-20 大连明和光电有限公司 A kind of transparent price tag

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