CN101789207A - Advertisement lamp case using LED light source - Google Patents
Advertisement lamp case using LED light source Download PDFInfo
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- CN101789207A CN101789207A CN201010137887A CN201010137887A CN101789207A CN 101789207 A CN101789207 A CN 101789207A CN 201010137887 A CN201010137887 A CN 201010137887A CN 201010137887 A CN201010137887 A CN 201010137887A CN 101789207 A CN101789207 A CN 101789207A
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- led
- lamp box
- fluorescent tube
- fixed
- heating radiator
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- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims description 35
- 239000012528 membrane Substances 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 238000005286 illumination Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses an advertisement lamp case using an LED light source, which comprises a lamp case outer frame, a plurality of high-power LED lamp tubes, an advertisement picture and a back plate or double-face advertisement pictures, wherein the high-power LED lamp tubes are fixed between the advertisement picture and the back plate or in two or four frames between the double-face advertisement pictures, each LED lamp tube comprises a heat radiator, a metal circuit board, a plurality of high-power LEDs, LED lenses, an arch-shaped protective cover, one or two constant current switch power supplies, two power supply compartments, a left end cover and a right end cover, the LED lenses with the light beam angle between 20 degrees and 45 degrees are covered on each high-power LED, the LED lenses are clamped in LED lens grooves of the arch-shaped protective cover, and the LED lamp tubes are connected with both ends of a power supply after being connected in parallel. The invention does not use a light conductive plate, and has the advantages of high energy saving efficiency, uniform high irradiation and convenient maintenance.
Description
Technical field
The present invention relates to a kind of advertising lamp box, relate in particular to a kind of energy-saving advertising lamp box.
Background technology
Existing in the street, the advertising lamp box locating to use such as park, sub-district, station adopts fluorescent tube to throw light on more, in order to guarantee outgoing light homogeneity and brightness, need a large amount of fluorescent tube tilings, install at interval, so this type of lighting power consumption is very big, its wiring is many, random, connection reliability is poor, not easy-maintaining, and fluorescent tube is short, frangible serviceable life, the use cost height, the maintenance cost height.The patent No. is that 200420044928.1 Chinese invention patent discloses a kind of large lamp box die set, this device is made of light source and dot matrix light guide plate, described light source is positioned at the light guide plate avris, and employing fluorescent tube mode, this lamp box is owing to need to use and the similar big and expensive light guide plate of picture size, the institute so that the lamp box area be restricted, in addition because light source is positioned at the light guide plate both sides, it is also not too convenient that maintenance detects, and fluorescent tube is short serviceable life, frangible, use cost height, maintenance cost height.Because the power consumption of a low-power LED light emitting diode is less, so now also having in the light guide plate both sides uses LED to replace the lamp box of fluorescent tube as pointolite, but still do not break away from needs and use light guide plate, and have certain angle of divergence because LED is luminous, so still can occur in some uneven zone at two emitting edges of whole field of illumination.Therefore how to provide a kind of LED that should use as light source, and the lamp box area be not subjected to light guide plate limiting, illumination not only evenly, maintenance but also energy-saving easily advertising lamp box be that people wish the problem that solves.
Summary of the invention
Purpose of the present invention solves the above-mentioned problems in the prior art exactly, and a kind of light guide plate of not using is provided, the energy-saving efficiency height, and illumination is even, the advertising lamp box of use led light source easy to maintenance.
For achieving the above object, technical solution of the present invention is: a kind of advertising lamp box that uses led light source, it comprises the lamp box housing of being made up of four frames in upper and lower, left and right, many great power LED fluorescent tubes, the backboard or the double-faced advertising picture of advertisement picture and band reflective membrane; Many great power LED fluorescent tubes relatively symmetry be fixed in two frames between advertisement picture and the backboard or four frames in, perhaps relatively symmetry be fixed in two frames between the double-faced advertising picture or four frames in; Forward and backward of the lamp box housing is fixed with advertisement picture and backboard or double-faced advertising picture respectively; Every LED fluorescent tube comprises heating radiator, metal base circuit board, a plurality of great power LED, LED lens, arch protective cover, one or two constant current switch power supplys, two power storehouses and left and right end cap; Great power LED evenly is fixed on the metal base circuit board, and be electrically connected with metal base circuit board, on the metal base circuit board just, negative pole is guided in the heating radiator by the wire guide that lead passes on metal base circuit board and the heating radiator, be connected with the output terminal of constant current switch power supply, the input end of constant current switch power supply is drawn a left side by lead, right end cap, be covered with beam angle on each great power LED and be 20 °～45 ° LED lens, metal base circuit board is fixed on the heating radiator, the arch protective cover is fixed on the heating radiator edge, the LED lens card is in the LED of arch protective cover lens groove, the constant current switch power supply places in one or two power storehouses, the power storehouse branch is positioned at the two ends of heating radiator, and its outer end envelope has a left side, right end cap; After being connected in parallel between the LED fluorescent tube, be connected again on the two ends of power supply.
The heating radiator of above-mentioned described LED fluorescent tube is the rectangular build thin-wall radiator of being made by the thin-wall metal material, and there is the slip slideway upper end of its two side, and there is snap-ring groove the lower end, and a plurality of little fins are arranged on the inwall of heating radiator upper end wall; Arch protective cover clip is in the slip slideway, and the inner grafting of power storehouse also is fixed in the heating radiator.
Above-mentioned described LED fluorescent tube fixedly fasten in two frames of lamp box housing by fluorescent tube or four frames in, fixing simple, convenient, firm.But the fixing card of fluorescent tube one end is the clip of fixed lamp tube, and clip is stuck on the heating radiator; The center of the fixing card of the fluorescent tube other end has screw hole, by screw retention on frame.
The input end of the constant current switch power supply of above-mentioned described LED fluorescent tube is attempted by on two leads, and left and right end cap is drawn at the two ends of two leads respectively; Each LED fluorescent tube order cascade arrangement can realize being connected in parallel between the LED fluorescent tube, and fluorescent tube connects simple, and the fluorescent tube outer conductor is few, connects the fiduciary level height, and installation is simple, keeps in repair convenient.
Above-mentioned described advertisement picture can be fixed on the lamp box housing by light-passing board.
The present invention adopts the great power LED fluorescent tube to substitute fluorescent tube, and the great power LED fluorescent tube is when reaching effect same with fluorescent tube, and employed LED fluorescent tube is few, its energy-conservation reaching more than 90%, energy-saving efficiency height.As under the normal condition in one square metre of scope, 4 of fluorescent tubes that need 36W, add the ballast loss, need to consume the power of 180W, and employing great power LED fluorescent tube, only need the fluorescent tube of 2 7W, add the constant current switch loss of power, the power that consumes 18W can reach the identical light effect that goes out.Though use the manufacturing cost of a little higher than use fluorescent tube of high-powered LED lamp pipe manufacturer cost, the LED fluorescent tube is non-friable, long service life, maintenance frequency is few, and use cost is low, adds that energy-saving effect is obvious, so whole cost is low.In a word, the present invention does not use light guide plate, the energy-saving efficiency height, and illumination is even, and is easy to maintenance.
Description of drawings
Below in conjunction with accompanying drawing to the present invention to further description:
Fig. 1 is for there being the inner structure front view of first kind of embodiment of an advertisement picture among the present invention;
Fig. 2 is the AA cut-open view of Fig. 1;
Fig. 3 is for there being the inner structure front view of two sides advertisement picture among the present invention;
Fig. 4 is the BB cut-open view of Fig. 3;
Fig. 5 is for there being the inner structure front view of second kind of embodiment of an advertisement picture among the present invention;
Fig. 6 is the CC cut-open view of Fig. 5;
Fig. 7 is the structural representation of the fixing card of fluorescent tube among the present invention;
Fig. 8 is the STRUCTURE DECOMPOSITION figure of first kind of embodiment of LED fluorescent tube among the present invention;
Fig. 9 is the STRUCTURE DECOMPOSITION figure of second kind of embodiment of LED fluorescent tube among the present invention;
Figure 10 is wiring in the LED fluorescent tube that a constant current switch power supply is arranged among the present invention and the mode of connection synoptic diagram between each LED fluorescent tube;
Figure 11 is wiring in the LED fluorescent tube that two constant current switch power supplys are arranged among the present invention and the mode of connection synoptic diagram between each LED fluorescent tube.
Embodiment
The present invention will be further described below in conjunction with the drawings and specific embodiments:
As Fig. 1, Fig. 2 and shown in Figure 7, present embodiment comprises the lamp box housing of being made up of four frames in upper and lower, left and right 1,3,4,2, the backboard 8 of 5, one advertisement pictures of 12 great power LED fluorescent tubes 6 and band reflective membrane.12 great power LED fluorescent tubes 5 are respectively by in the symmetrical relatively upper and lower, left and right frame 1,3,4,2 that is fixed between advertisement picture 6 and the backboard 8 of the fixing card 7 of fluorescent tube.Forward and backward of the lamp box housing is fixed with advertisement picture 6 and backboard 8 respectively.The fixing card of fluorescent tube 7 one ends are the clip 9 that is fixed on the fluorescent tube, and the center of the other end has screw hole 10, and clip 9 is stuck on the heating radiator of LED fluorescent tube, the other end by screw retention on upper and lower, left and right frame 1,3,4,2.
As shown in Figure 3 and Figure 4, present embodiment comprises the lamp box housing of being made up of upper and lower, left and right frame 11,13,14,12,4 great power LED fluorescent tubes 15 and double-faced advertising picture 16,17.4 great power LED fluorescent tubes 15 are respectively by in the symmetrical relatively upper and lower frame 11,13 that is fixed between the double-faced advertising picture 16,17 of the fixing card 7 of fluorescent tube.Forward and backward of the lamp box housing is fixed with advertisement picture 16,17 respectively.
As shown in Figure 5 and Figure 6, present embodiment comprises the lamp box housing of being made up of upper and lower, left and right frame 18,20,21,19, the backboard 25 of 22, one advertisement pictures 23 of 2 great power LED fluorescent tubes, light-passing board 24 and band reflective membrane.2 great power LED fluorescent tubes 22 are respectively by in the symmetrical relatively left and right frame 21,19 that is fixed between advertisement picture 23 and the backboard 25 of the fixing card 7 of fluorescent tube.Forward and backward of the lamp box housing is fixed with advertisement picture 23 and backboard 25 respectively, and the outside of advertisement picture 23 is covered with light-passing board 24.
As Fig. 8 and shown in Figure 10, arch protective cover that the great power LED fluorescent tube comprises heating radiator 26, aluminum-based circuit board 34, a plurality of great power LED 35, LED lens 37, be made up of a plurality of little cases 39 38, constant current switch power supply 29, two power storehouses 28 and left and right end caps 30,31.Great power LED 35 evenly is fixed on the aluminum-based circuit board 34, and be electrically connected with aluminum-based circuit board 34, positive and negative electrode on the aluminum-based circuit board 34 is connected with the output terminal of constant current switch power supply 29 after being passed wire guide on aluminum-based circuit board 34 and the heating radiator 26 and guided in the heating radiator 26 by lead.Be covered with beam angle on each great power LED 35 and be 30 ° LED lens 37, LED lens 37 are inlaid in the lens carrier 36, and aluminum-based circuit board 34 is fixed on the heating radiator 26.Heating radiator 26 is rectangular build thin-wall radiators of being made by the thin-wall metal material; there is slip slideway 33 upper end of its two side; there is snap-ring groove 32 lower end; a plurality of riblet sheets 27 are arranged on the inwall of heating radiator 26 upper end wall; each little case 39 clip is in the slip slideway of heating radiator; form whole arch protective cover 38, be inlaid in LED lens 37 in the lens carrier 36 and be stuck in the LED lens groove between the two little cases 39.Constant current switch power supply 29 places in the power storehouse 28, and power storehouse was positioned at the two ends of arch protective cover 38 and heating radiator 26 in 28 minutes, and power storehouse 28 inner grafting also are fixed in the heating radiator 26, and its outer end envelope has left and right end cap 30,31.The input end 40 of constant current switch power supply 29 is attempted by on two leads 42, and left and right end cap 30,31 is drawn at the two ends of two leads 42 respectively, is connected with external terminal 41.The cascade arrangement of LED fluorescent tube order can realize being connected in parallel between the LED fluorescent tube.
As Fig. 9 and shown in Figure 11, its structure is with Fig. 8 and great power LED fluorescent tube shown in Figure 10, and just constant current switch power supply 29 is two, divides to be positioned at two power storehouses 28.Great power LED 35 is divided into two groups, circuit on the aluminum-based circuit board 34 is divided into discrete two parts 43,44, every group of great power LED 35 is electrically connected with wherein a part of circuit 43 or 44 on the aluminum-based circuit board, after the positive and negative electrode of two parts circuit 43,44 on the aluminum-based circuit board 34 was passed wire guide on aluminum-based circuit board 34 and the heating radiator 26 and guided in the heating radiator 26 by lead, the output terminal with two constant current switch power supplys 29 was connected respectively.The input end 40 of two constant current switch power supplys 29 is attempted by respectively on two leads 42, and left and right end cap 30,31 is drawn at the two ends of two leads 42 respectively, is connected with external terminal 41.The cascade arrangement of LED fluorescent tube order can realize being connected in parallel between the LED fluorescent tube.37 is the LED lens, and 36 is lens carrier, and 38 is the arch protective cover, and 39 is little case, and 33 is the slip slideway on the heating radiator, and 32 is the snap-ring groove on the heating radiator, and 27 is the little fin on the inwall of heating radiator upper end wall.
Claims (10)
1. advertising lamp box that uses led light source, it comprises the lamp box housing of being made up of four frames in upper and lower, left and right, many great power LED fluorescent tubes, the backboard or the double-faced advertising picture of advertisement picture and band reflective membrane; It is characterized in that: many great power LED fluorescent tubes relatively symmetry be fixed in two frames between advertisement picture and the backboard or four frames in, perhaps relatively symmetry be fixed in two frames between the double-faced advertising picture or four frames in; Forward and backward of the lamp box housing is fixed with advertisement picture and backboard or double-faced advertising picture respectively; Every LED fluorescent tube comprises heating radiator, metal base circuit board, a plurality of great power LED, LED lens, arch protective cover, one or two constant current switch power supplys, two power storehouses and left and right end cap; Great power LED evenly is fixed on the metal base circuit board, and be electrically connected with metal base circuit board, on the metal base circuit board just, negative pole is guided in the heating radiator by the wire guide that lead passes on metal base circuit board and the heating radiator, be connected with the output terminal of constant current switch power supply, the input end of constant current switch power supply is drawn a left side by lead, right end cap, be covered with beam angle on each great power LED and be 20 °～45 ° LED lens, metal base circuit board is fixed on the heating radiator, the arch protective cover is fixed on the heating radiator edge, the LED lens card is in the LED of arch protective cover lens groove, the constant current switch power supply places in one or two power storehouses, the power storehouse branch is positioned at the two ends of heating radiator, and its outer end envelope has a left side, right end cap; After being connected in parallel between the LED fluorescent tube, be connected again on the two ends of power supply.
2. the advertising lamp box of use led light source according to claim 1, it is characterized in that: the heating radiator of described LED fluorescent tube is the rectangular build thin-wall radiator of being made by the thin-wall metal material, there is the slip slideway upper end of its two side, there is snap-ring groove the lower end, and a plurality of little fins are arranged on the inwall of heating radiator upper end wall; Arch protective cover clip is in the slip slideway, and the inner grafting of power storehouse also is fixed in the heating radiator.
3. according to the advertising lamp box of claim 1 or 2 described use led light sources, it is characterized in that: described LED fluorescent tube fixedly fasten in two frames of lamp box housing by fluorescent tube or four frames in; But the fixing card of fluorescent tube one end be the clip of fixed lamp tube, and clip is stuck on the heating radiator, and the fixing center of blocking the other end of fluorescent tube has screw hole, by screw retention on frame.
4. the advertising lamp box of use led light source according to claim 3 is characterized in that: the input end of the constant current switch power supply of described LED fluorescent tube is attempted by on two leads, and left and right end cap is drawn at the two ends of two leads respectively; Order cascade arrangement between the LED fluorescent tube.
5. according to the advertising lamp box of claim 1 or 2 described use led light sources, it is characterized in that: the input end of the constant current switch power supply of described LED fluorescent tube is attempted by on two leads, and left and right end cap is drawn at the two ends of two leads respectively; Order cascade arrangement between the LED fluorescent tube.
6. the advertising lamp box of use led light source according to claim 4 is characterized in that: described advertisement picture is fixed on the lamp box housing by light-passing board.
7. the advertising lamp box of use led light source according to claim 5 is characterized in that: described advertisement picture is fixed on the lamp box housing by light-passing board.
8. according to the advertising lamp box of claim 1 or 2 described use led light sources, it is characterized in that: described advertisement picture is fixed on the lamp box housing by light-passing board.
9. the advertising lamp box of use led light source according to claim 6 is characterized in that: described arch protective cover is made up of a plurality of little cases, and LED lens groove is arranged between the two little cases.
10. the advertising lamp box of use led light source according to claim 9 is characterized in that: described LED lens are inlaid in the lens carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010137887A CN101789207A (en) | 2010-04-02 | 2010-04-02 | Advertisement lamp case using LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010137887A CN101789207A (en) | 2010-04-02 | 2010-04-02 | Advertisement lamp case using LED light source |
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| CN101789207A true CN101789207A (en) | 2010-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010137887A Pending CN101789207A (en) | 2010-04-02 | 2010-04-02 | Advertisement lamp case using LED light source |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287684A (en) * | 2011-07-07 | 2011-12-21 | 朴明灿 | Large-area LED (light-emitting diode) lamp box |
| CN102287650A (en) * | 2011-08-10 | 2011-12-21 | 深圳市日上光电有限公司 | Lamphouse |
| WO2015018106A1 (en) * | 2013-08-03 | 2015-02-12 | 深圳市日上光电股份有限公司 | Light source assembly and side-entry-type light box using light source assembly |
| CN104806920A (en) * | 2014-01-26 | 2015-07-29 | 李成学 | Non-driven LED (Light Emitting Diode) backlight and sidelight light bar |
| CN105782733A (en) * | 2016-03-21 | 2016-07-20 | 深圳市小智成科技有限公司 | Directional light source for visual inspection |
| CN106121122A (en) * | 2016-08-18 | 2016-11-16 | 杭州瑞苒科技有限公司 | A kind of printing opacity composite decorating board |
| CN106968392A (en) * | 2016-10-27 | 2017-07-21 | 厦门腾月光电科技有限公司 | Luminous building materials |
| US10883669B2 (en) | 2018-05-01 | 2021-01-05 | Keystone Technologies, LLC | LED light tubes, light boxes including LED light tubes and methods for installation of LED light tubes in light boxes |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287684A (en) * | 2011-07-07 | 2011-12-21 | 朴明灿 | Large-area LED (light-emitting diode) lamp box |
| CN102287684B (en) * | 2011-07-07 | 2012-10-17 | 朴明灿 | Large-area LED (light-emitting diode) lamp box |
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| WO2015018106A1 (en) * | 2013-08-03 | 2015-02-12 | 深圳市日上光电股份有限公司 | Light source assembly and side-entry-type light box using light source assembly |
| CN104806920A (en) * | 2014-01-26 | 2015-07-29 | 李成学 | Non-driven LED (Light Emitting Diode) backlight and sidelight light bar |
| CN105782733A (en) * | 2016-03-21 | 2016-07-20 | 深圳市小智成科技有限公司 | Directional light source for visual inspection |
| CN106121122A (en) * | 2016-08-18 | 2016-11-16 | 杭州瑞苒科技有限公司 | A kind of printing opacity composite decorating board |
| CN106968392A (en) * | 2016-10-27 | 2017-07-21 | 厦门腾月光电科技有限公司 | Luminous building materials |
| US10883669B2 (en) | 2018-05-01 | 2021-01-05 | Keystone Technologies, LLC | LED light tubes, light boxes including LED light tubes and methods for installation of LED light tubes in light boxes |
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| US11867364B2 (en) | 2018-05-01 | 2024-01-09 | Keystone Technologies, LLC | LED light tubes, light boxes including LED light tubes and methods for installation of LED light tubes in light boxes |
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Open date: 20100728 |