CN109949718A - A kind of LED price tag lamp - Google Patents
A kind of LED price tag lamp Download PDFInfo
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- CN109949718A CN109949718A CN201910223872.7A CN201910223872A CN109949718A CN 109949718 A CN109949718 A CN 109949718A CN 201910223872 A CN201910223872 A CN 201910223872A CN 109949718 A CN109949718 A CN 109949718A
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- price tag
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Abstract
The invention discloses a kind of LED price tag lamps, comprising: double-colored extrusion plastic pipe, end cap, light source assembly, the end cap are fastened on double-colored extrusion plastic pipe two sides；Shelf illumination light-transmitting face is located at double-colored extrusion plastic bottom of the tube, the reflective surface is located at double-colored extrusion plastic pipe side, price tag illumination light-transmitting face is located at the double-colored extrusion plastic pipe other side, the reflective surface, shelf illumination light-transmitting face, price tag illumination light-transmitting face forms a closing structure, installing groove a is equipped in reflective surface outer wall lower part, installing groove b, on the reflective surface inner wall and in installing groove a, a structured channel is formed between installing groove b, one end of light source assembly is located in structured channel, the other end of light source assembly is located in another structured channel formed between price tag illumination light-transmitting face bottom and shelf illumination light-transmitting face；Price tag is clamped in the price tag baffle and price tag illumination light-transmitting face jointly.The advantages that lamps and lanterns of the application have easy for installation, and structure is simple, dustproof and waterproof, low in cost.
Description
Technical field
The invention belongs to shelf lighting area, specifically a kind of LED price tag lamp.
Background technique
Current shelf illumination mostly realizes, shelf need price tag again using LED lamp tube, mostly uses directly slotting price tag
Price tag, some price tags are with backlight, in the prior art:
1) great Lian Xi illuminates bright Science and Technology Ltd. and has applied for that a kind of LED shelf lamp, number of patent application are
201810651493.3；It is excessively high to have the following disadvantages: that tri- color of a squeezes out PC process costs；The extrusion PC part of b invention design is in work
It cannot achieve in skill；C can not realize simultaneously that price tag backlight and shelf are illuminated with same set of light source, cause cost excessively high；D shelf shine
Farther out apart from laminate edge, irradiation cargo is ineffective for bright lamp；E mounting structure is single, installs for screw, and adaptable shelf have
Limit, application surface are narrow.
2) Shanghai can big Electro-optical Technology, INC. (US) 62 Martin Road, Concord, Massachusetts 017 applied it is a kind of reflective, guide-lighting and without hot spot shelf lamp, patent Shen
Please number be 201820508379.0, have the following disadvantages: a not dustproof and waterproof, can not be applied to high humidity environment such as refrigerator, peddle
Machine etc.；B number of packages is various, and assembling is complicated；C shelf illumination cannot achieve with price tag backlight it is Bu Tong photochromic, and cannot achieve price tag carry on the back
Light optics control function.
Summary of the invention
It is to solve the prior art there are the above problem, the application provides a kind of LED price tag lamp, with easy for installation,
The advantages that structure is simple, dustproof and waterproof, low in cost has both functional and decorative.
To achieve the above object, a kind of technical solution of the application are as follows: LED price tag lamp, comprising: double-colored extrusion plastic
Pipe, end cap, light source assembly, the end cap are fastened on double-colored extrusion plastic pipe two sides, and the double-colored extrusion plastic pipe includes: price tag
Baffle, price tag illumination light-transmitting face, reflective surface, shelf illumination light-transmitting face, shelf illumination light-transmitting face are located at double-colored extrusion plastic
Bottom of the tube, the reflective surface are located at double-colored extrusion plastic pipe side, and price tag illumination light-transmitting face is located at double-colored extrusion plastic pipe
The other side, the reflective surface, shelf illumination light-transmitting face, price tag illumination light-transmitting face form a closing structure, under reflective surface outer wall
Portion is equipped with installing groove a, installing groove b, and one is formed on the reflective surface inner wall and between installing groove a, installing groove b
One end of structured channel, light source assembly is located in structured channel, and the other end of light source assembly is located at price tag illumination light-transmitting face bottom
In another structured channel formed between shelf illumination light-transmitting face；The price tag baffle presss from both sides jointly with price tag illumination light-transmitting face
Firmly price tag.
Further, when the light source assembly is structure a, including diffusion bracket, the diffusion bracket are equipped with mounting groove,
Wiring board a and LED light source are equipped with inside mounting groove, the LED light source is fixed on assist side a, and the wiring board a is fixed on expansion
It dissipates on bracket；When the illumination that LED light source issues is mapped to shelf illumination light-transmitting face, a part of light transmission goes out to realize that shelf illuminate,
Another part light reflects, and passes through diffusion bracket, is irradiated on price tag illumination light-transmitting face, while realizing shelf illumination and price tag
Back lighting.
Further, when the light source assembly is structure b, including wiring board b, the side assist side b are equipped with side-emitting LED
Light source, the light that the side-emitting LED light source issues are radiated on reflective surface；The other side assist side b, which is equipped with, pushes up light-emitting LED light
Source, the light that the top emitting led light source issues are radiated on shelf illumination light-transmitting face.
Further, price tag illumination light-transmitting face, to spread PC material；Bottom is equipped with groove, holds price tag, the groove
Bottom limits one end of light source assembly in double-colored extrusion plastic pipe.
Further, the reflective surface, to spread PC material；When light source assembly is structure b, side-emitting LED light source is issued
Light direct beam to reflective surface on, be reflected on price tag illumination light-transmitting face by reflective surface；The inner surface of the reflective surface is being installed
It is reflective micro- that the position groove a is equipped with distal end equipped with the reflective micro-structure in proximal end, the inner surface of the reflective surface and on installing groove a
Structure；The reflective micro-structure in proximal end includes vertical plane, is equipped with the upward curved reflection face of angle on the vertical plane, makes positive opposite side
Top reflective of the light that emitting led light source issues to price tag illumination light-transmitting face；The reflective micro-structure in distal end is designed in concave mirror, when
When illumination is mapped in the reflective micro-structure in distal end, the direction of reflection is towards price tag illumination light-transmitting face.
Further, the installing groove a, installing groove b are for penetrating installation adapter；Installation adapter penetrates
Afterwards, one is formed with LED price tag lamp, lamp is installed on shelf.
Further, the application further includes screw plate, positioned at reflective surface outer wall and in the bottom of installing groove b；In spiral shell
According to the position of opening aperture of laminate on nail-plate, it is screwed lamps and lanterns on laminate.
Further, the price tag baffle is transparent plastic, using PC material；Price tag baffle bottom is the arc that turns up,
Top is arcuate structure, and one end of the arcuate structure is connected with reflective surface.
As further, the end cap is waterproof end cover, using hard silica gel material, by glue sticking in double-colored extrusion
Plastic tube two sides, the outlet hole that power supply line passes through on waterproof end cover are fixed with silica gel sealing, and the power supply line is connected with wiring board.
As further, it is equipped with sealing structure on the inner wall of end cap, the shape of the sealing structure and double-colored squeezes
The inner wall size of plastic tube is consistent out；Sealing structure is filled in double-colored extrusion plastic tube cavity, in sealing structure side wall gluing, shape
It is sealed at whole lamp.
The present invention due to using the technology described above, can obtain following technical effect: the application have structure it is simple,
The advantages that at low cost, flexible for installation, dustproof and waterproof, shelf good illumination effect, price tag even back.Price tag backlight and shelf
Illumination can both be realized simultaneously with a set of light source, and price tag backlight and shelf illuminant color can also be made to distinguish with two sets of light sources
Open, and can add control device individually control price tag backlight realize color and flashing variation, be widely used in refrigerator, vending machine,
The occasions such as the super shelf of quotient, Display Rack lamp.
Detailed description of the invention
Fig. 1 is a kind of LED price tag lamp explosive view；
Fig. 2 is double-colored extrusion plastic end surfaces figure；
Fig. 3 is the reflective micro-structure enlarged drawing in proximal end；
Fig. 4 is the reflective micro-structure enlarged drawing in distal end；
Fig. 5 is light source assembly end view drawing when being structure a；
Fig. 6 is light source assembly end view drawing when being structure b；
Fig. 7 is end cover structure schematic diagram；
Partial structure diagram when Fig. 8 is is structure a with laminate and light source assembly；
Partial structure diagram when being structure b that Fig. 9 is light source assembly；
Figure 10 is a kind of LED price tag lamp outside drawing；
Number explanation in figure: 1, double-colored extrusion plastic pipe, 2, end cap, 3, power supply line, 4, light source assembly, 5, price tag baffle,
6, price tag illumination light-transmitting face, 7, reflective surface, 81, installing groove a, 82, installing groove b, 9, screw plate, 10, shelf illumination light-transmitting
Face, 11, the reflective micro-structure in proximal end, 12, the reflective micro-structure in distal end, 13, diffusion bracket, 14, wiring board a, 15, LED light source, 16,
Wiring board b, 17, side-emitting LED light source, 18, top emitting led light source, 19, outlet hole, 20, sealing structure.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments: doing as example to the application
Further description explanation.
The present embodiment provides a kind of LED price tag lamps, as Figure 1-10 shows, in figure:
1 is double-colored extrusion plastic pipe；
2 be end cap, is hard silica gel material using waterproof end cover, by glue sticking in lamp body side, power supply line passes through waterproof
End cap realizes the degree of protection of IP67 with silica gel sealing.
3 be power supply line, and power supply line passes through waterproof end cover and gluing is fixed, and realizes waterproof, power supply line one end connects for user
Line, the other end weld on assist side a or wiring board b.
4 be light source assembly, realizes shelf illumination and price tag back lighting.
5 be price tag baffle, is PC material using transparent plastic, light transmittance is high, and price tag is visually more clear, price tag
Price tag is clamped in baffle and price tag illumination light-transmitting face jointly, and price tag baffle bottom is the arc that turns up, and adds or replace price tag in user
When, price tag baffle is easier to detain and open；It is arcuate structure at the top of price tag baffle, when user adds price tag, arcuate structure dispersion is answered
Power makes price tag baffle be not easy stress and concentrates and be broken.
6 be price tag illumination light-transmitting face, and using diffusion PC material, even photosensitiveness is good, realizes uniform backlight effect, is kept off with price tag
Piece clamps price tag jointly；Price tag illumination light-transmitting face bottom is equipped with groove, holds price tag, channel bottom, can be to light source group in lamp
The limit of part one end.
7 be reflective surface, using diffusion PC material, has certain reflective, when light source assembly is structure b, side-emitting LED
It on the light direct beam to reflective surface that light source issues, is reflected on price tag illumination light-transmitting face by reflective surface, the increase in path is realized equal
Even price tag backlight effect.The different location of the lamp inner surface of reflective surface designs two kinds of micro-structures and is used for light distribution, respectively proximal end
The reflective micro-structure of reflective micro-structure and distal end, since light source is located at double-colored extrusion plastic pipe lower part, two kinds of micro-structures are for more preferable
Distribution light source issue light, so that price tag illumination light-transmitting face outer surface is gone out light more uniform.
81,82 be respectively installing groove a, installing groove b, is located at reflective surface middle and lower part, formed in lamp one of the two
Structured channel is used to penetrate one end of light source assembly, and installing groove a, installing groove b are formed outside lamp, for penetrating installation switching
Part forms one with LED price tag lamp, lamp can be installed on shelf, according to different shelf layers after installation adapter penetrates
Hardened structure designs different installation adapters, adapts to different shelf structures.
9 be screw plate, if lamp applications in metal plate veneer structure, are opened on screw plate according to the position of opening of laminate
Hole be firmly fixed to lamps and lanterns can with screw on laminate.
10 be shelf illumination light-transmitting face, and using diffusion PC material, uniform in light emission, outer convex arc is presented in shelf illumination light-transmitting face
Shape can block the mounting screw on screw plate, also cover power supply line, realize beautiful；Position arc close to price tag illumination light-transmitting face
Degree design, make light source assembly can not slide downward, play fixed function.Price tag illumination light-transmitting face undercut inner wall and close valence
Sign the shelf illumination light-transmitting face inner wall in illumination light-transmitting face, the other end of common fixed light source component.
11 be the reflective micro-structure in proximal end, is located at installing groove a inner wall on reflective surface, including the upward arc of vertical plane and angle
Shape reflective surface, the light for issuing side-emitting LED light source avoid high brightness shape herein to the top reflective in price tag illumination light-transmitting face
At hot spot, beauty is influenced.
12 be the reflective micro-structure in distal end, is located at reflective surface upper area, designs in concave mirror, the illumination for issuing light source assembly
When being mapped in the reflective micro-structure in distal end, the direction of reflection promotes the utilization rate of light towards price tag illumination light-transmitting face, and is formed uniform
Price tag backlighting effect.
It include diffusion bracket 13, wiring board a14, LED light source 15 when light source assembly is structure a, light source assembly insertion is double-colored
When extrusion plastic pipe, shelf illumination and price tag back lighting is can be achieved at the same time in one group of LED light source, and it is saturating that illumination is mapped to shelf illumination
When smooth surface, a part, which transmits away, realizes that shelf illuminate, and another part light reflects, and passes through diffusion bracket, is irradiated to price tag
It on illumination light-transmitting face, while realizing shelf illumination and price tag back lighting, reduces cost.
13 be diffusion bracket, using the diffusion PC material of extrusion.The wiring board a for being welded with LED light source and power supply line is penetrated
It is whole to be penetrated in double-colored extrusion plastic pipe again in the mounting groove for spreading bracket.
14 be wiring board a, and using aluminum-based circuit board, good heat dissipation, wiring board is relatively narrow, and the light for issuing light source assembly is by goods
The reflected light in frame illumination light-transmitting face can more pass through diffusion bracket, realize price tag back lighting.
15 be LED light source.
When light source assembly is structure b, including wiring board b16, side-emitting LED light source 17, top emitting led light source 18, price tag
Back light is separated with shelf lighting source, and for realizing the higher price tag back lighting of brightness, and wiring board b is by two kinds of light sources
Luminous complete barrier, illuminating price tag back lighting and shelf can be achieved different photochromic, and price tag back lighting can individually be done
Illumination control apparatus realizes independent control, promotes bandwagon effect.
16 be wiring board b, and using double-side aluminum wiring board, width can penetrate double-colored extrusion plastic pipe, side-emitting LED light source
The light issued with top emitting led light source, forms inclination angle after installation, visually carry out vision screening to top emitting led light source
Gear makes lamps and lanterns in use, human eye is not easy to observe directly top emitting led light source, to reduce dazzle, promotion application is comfortable
Degree.
17 be side-emitting LED light source, welds the top surface assist side b, and close to price tag illumination light-transmitting face, light is from LED light
The side in source issues, and light is projected on reflective surface, is re-reflected on price tag illumination light-transmitting face, and increasing light propagation distance makes
Price tag illumination light-transmitting face uniformly goes out light.
18 be top emitting led light source, welds the bottom surface assist side b, illuminates for shelf, close to screw plate, utilizes route
Plate b forms bigger lamp shielding angle, reduces dazzle.
19 be outlet hole, is arranged on end cap, outlet hole is dimensioned slightly smaller than power supply line, and power supply line penetrates outlet hole, inside
Gluing forms sealing, and the end cap of leading-out terminal does not include outlet hole.
20 be sealing structure, and the shape of the sealing structure is consistent with the inner wall size of double-colored extrusion plastic pipe, can be compared with
Double-colored extrusion plastic tube cavity is tightly filled in, in sealing structure side wall gluing, whole lamp sealing is formed, realizes dustproof and waterproof function.
The application waterproof end cover and double-colored extrusion plastic pipe structure cooperate, and form dustproof and waterproof structure；Lamp body is sealed to meet
National security code requirement.By the conversion of light source assembly structure, both can one group of LED light source realize shelf illumination and price tag simultaneously
Back lighting reduces cost, and available two groups of LED light sources illuminate respectively, realizes different photochromic effects and variable price tag backlight
Illumination promotes decorative effect；When light source assembly is structure b, the light that side-emitting LED light source issues is elongated by reflective surface and valence
The distance in illumination light-transmitting face is signed, realizes Uniform Illumination；After light source assembly is inserted into double-colored extrusion plastic pipe, inclination angle is formed, photograph is blocked
The LED light source of shelf is penetrated, lamp shielding angle is formed, reduces dazzle；It include reflective micro-structure at 2 on reflective surface, respectively proximal end is reflective
The reflective micro-structure of micro-structure and distal end, realizes uniform back lighting；The application mounting means is flexible, can both pass through screw plate
It realizes that screw is fixed, and in combination with shelf structure and installing groove, adapter is designed, to adapt to the installation of different shelf structures
Demand；Hard silica gel end cap, firm can fill in double-colored extrusion plastic tube cavity, it is ensured that waterproof effect is more excellent, and outlet pore structure can jail
Gu and waterproof ground fixed power source line.
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 price tag lamp characterized by comprising double-colored extrusion plastic pipe, end cap, light source assembly, the end cap button
Close in double-colored extrusion plastic pipe two sides, the double-colored extrusion plastic pipe include: price tag baffle, price tag illumination light-transmitting face, reflective surface,
Shelf illumination light-transmitting face, shelf illumination light-transmitting face are located at double-colored extrusion plastic bottom of the tube, and the reflective surface is located at double-colored squeeze
Plastic tube side out, price tag illumination light-transmitting face are located at the double-colored extrusion plastic pipe other side, and the reflective surface, shelf illumination are saturating
Smooth surface, price tag illumination light-transmitting face form a closing structure, are equipped with installing groove a, installing groove b, institute in reflective surface outer wall lower part
It states on reflective surface inner wall and forms a structured channel between installing groove a, installing groove b, one end of light source assembly is located at
In structured channel, the other end of light source assembly be located between price tag illumination light-transmitting face bottom and shelf illumination light-transmitting face formed it is another
In one structured channel；Price tag is clamped in the price tag baffle and price tag illumination light-transmitting face jointly.
2. a kind of LED price tag lamp according to claim 1, which is characterized in that when the light source assembly is structure a, including
Bracket is spread, the diffusion bracket is equipped with mounting groove, is equipped with wiring board a and LED light source, the LED light source inside mounting groove
On fixed assist side a, the wiring board a is fixed on diffusion bracket；The illumination that LED light source issues is mapped to shelf illumination light-transmitting
When face, a part of light transmission goes out to realize that shelf illuminate, and another part light reflects, and passes through diffusion bracket, is irradiated to price tag
On illumination light-transmitting face, while realizing shelf illumination and price tag back lighting.
3. a kind of LED price tag lamp according to claim 1, which is characterized in that when the light source assembly is structure b, including
Wiring board b, the side assist side b are equipped with side-emitting LED light source, and the light that the side-emitting LED light source issues is radiated at reflective surface
On；The other side assist side b is equipped with top emitting led light source, and it is saturating that the light that the top emitting led light source issues is radiated at shelf illumination
In smooth surface.
4. a kind of LED price tag lamp according to claim 1, which is characterized in that price tag illumination light-transmitting face, to spread PC
Material；Bottom is equipped with groove, holds price tag, which limits one end of light source assembly in double-colored extrusion plastic pipe.
5. a kind of LED price tag lamp according to claim 1, which is characterized in that the reflective surface, to spread PC material；Light
When source component is structure b, on the light direct beam to reflective surface that side-emitting LED light source issues, price tag illumination is reflected by reflective surface
On transparent surface；The inner surface of the reflective surface is equipped with the reflective micro-structure in proximal end, the interior table of the reflective surface in the position installing groove a
Face and the reflective micro-structure in distal end is equipped on installing groove a；The reflective micro-structure in proximal end includes vertical plane, on the vertical plane
Equipped with the upward curved reflection face of angle, the light for issuing face side-emitting LED light source is anti-to the top in price tag illumination light-transmitting face
It penetrates；The reflective micro-structure in distal end is designed in concave mirror, and when illumination is mapped in the reflective micro-structure in distal end, the direction of reflection is towards valence
Sign illumination light-transmitting face.
6. a kind of LED price tag lamp according to claim 1, which is characterized in that the installing groove a, installing groove b are used for
Penetrate installation adapter；After installation adapter penetrates, one is formed with LED price tag lamp, lamp is installed on shelf.
7. a kind of LED price tag lamp according to claim 1, which is characterized in that the application further includes screw plate, is located at reflective
Face outer wall and in the bottom of installing groove b；According to the position of opening aperture of laminate on screw plate, it is screwed lamps and lanterns
On laminate.
8. a kind of LED price tag lamp according to claim 1, which is characterized in that the price tag baffle is transparent plastic, is used
PC material；Price tag baffle bottom is the arc that turns up, and top is arcuate structure, and one end of the arcuate structure is connected with reflective surface.
9. a kind of LED price tag lamp according to claim 1, which is characterized in that the end cap is waterproof end cover, using hard silicon
Glue material matter, by glue sticking in double-colored extrusion plastic pipe two sides, power supply line passes through the outlet hole silica gel sealing on waterproof end cover
Fixed, the power supply line is connected with wiring board.
10. a kind of LED price tag lamp according to claim 9, which is characterized in that be equipped with sealing knot on the inner wall of end cap
Structure, the shape of the sealing structure are consistent with the inner wall size of double-colored extrusion plastic pipe；Sealing structure fills in double-colored extrusion plastic
In tube cavity, in sealing structure side wall gluing, whole lamp sealing is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910223872.7A CN109949718B (en) | 2019-03-22 | 2019-03-22 | LED price tag strip lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910223872.7A CN109949718B (en) | 2019-03-22 | 2019-03-22 | LED price tag strip lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109949718A true CN109949718A (en) | 2019-06-28 |
| CN109949718B CN109949718B (en) | 2021-05-04 |
Family
ID=67011390
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910223872.7A Active CN109949718B (en) | 2019-03-22 | 2019-03-22 | LED price tag strip lamp |
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| Country | Link |
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| CN (1) | CN109949718B (en) |
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| CN111508388A (en) * | 2019-12-05 | 2020-08-07 | 深圳市名家汇科技股份有限公司 | Arc-shaped surface light-emitting lamp box |
| WO2021078483A1 (en) * | 2019-10-25 | 2021-04-29 | Wirth Research Limited | A flow control device for a refrigerated display case and a refrigerated display case |
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| Publication number | Publication date |
|---|---|
| CN109949718B (en) | 2021-05-04 |
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Effective date of registration: 20190718 Address after: 116601 Floor 72-1-4, Gangxing Street, Dalian Economic and Technological Development Zone, Liaoning Province Applicant after: Dalian Minghe Photoelectric Co., Ltd. Applicant after: Dalian Rijing Electronics Co., Ltd. Address before: 116601 Floor 72-1-4, Gangxing Street, Dalian Economic and Technological Development Zone, Liaoning Province Applicant before: Dalian Minghe Photoelectric Co., Ltd. |
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