CN204593053U - LED double-side light source board and apply its LED lamp panel - Google Patents
LED double-side light source board and apply its LED lamp panel Download PDFInfo
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- CN204593053U CN204593053U CN201520174556.2U CN201520174556U CN204593053U CN 204593053 U CN204593053 U CN 204593053U CN 201520174556 U CN201520174556 U CN 201520174556U CN 204593053 U CN204593053 U CN 204593053U
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Abstract
The utility model relates to a kind of LED double-side light source board, comprise the framework of hollow, be individually fixed in frame upper side and downside and hide the hollow bulb of framework two panels light-passing board, be arranged at the light guide plate in frame hollow portion and be fixed on multiple LED lamp bead of framework madial wall.The optical axis of described multiple LED lamp bead towards the side of light guide plate, thus the light that sends of multiple LED lamp bead enter light guide plate from the side of light guide plate at least partially.The LED lamp bead of LED double-side light source board of the present utility model is luminous from the border side of light source board to center, and light is projected to light source board upper and lower surface by light guide plate, and then the upper and lower surface realizing diffuse reflection lamp panel light source is luminous, and structure is simple.Framework is as radiator simultaneously, and radiating efficiency is high.Utilize the lamp panel that this LED double-side light source board is made, light is direct on the one hand to be penetrated before lamp panel, carries out reflected refraction on the one hand, realize the secondary diffuse reflection of light by reflection shield, finally makes the effect perfection of diffuse reflection lamp panel embody.
Description
Technical field
The utility model relates to LED light source, particularly a kind of double-side LED double-side light source board and use the LED lamp panel of this LED double-side light source board.
Background technology
LED diffuse reflection lamp panel (being also space lamp panel) develops from traditional lamp panel, utilize LED light source and light secondary diffuse reflection principle, have application widely, during the work of LED diffuse reflection lamp panel, have energy-efficient, uniform in light emission, free from glare, colour temperature is good, the features such as environmental protection, its main structure is: mounted LED lamp pipe is connected with lamp panel frame, lamp panel central source bottom is equipped with diffuser and sheen film, lamp panel LED light source both sides are provided with curved reflection face, LED lamp tube front is luminous, light is got on curved reflection face by the part reflection faint through sheen film, and then realize light front soft under penetrate while, also the light diffusing effect of arc secondary is had, LED lamp tube is connected with external power source by wiring, after external power source energising, lamp panel can be luminous.LED diffuse reflection lamp panel of the prior art adopts LED lamp tube due to light source, and the secondary diffuse reflection of light is just realized by sheen film and faint reflection thereof, in use easily cause between lamp panel light source and occur dark space, and diffuse effect cannot well embody, lose the original meaning of diffuse reflection lamp panel, and the more troublesome problem of installation and maintenance, really cannot meet the demand that user wishes the soft illumination of diffuse reflection lamp panel.
Summary of the invention
The purpose of this utility model is to provide a kind of LED double-side light source board, and it can double-side, and evenly luminous, utilizes its diffuse effect making LED lamp panel good, no dark space.
A kind of LED double-side light source board, comprise the framework of hollow, be individually fixed in described frame upper side and downside and hide the hollow bulb of described framework two panels light-passing board, be arranged at the light guide plate in described frame hollow portion and be fixed on multiple LED lamp bead of described framework madial wall.The optical axis of described multiple LED lamp bead towards the side of described light guide plate, thus the light that sends of described multiple LED lamp bead enter light guide plate from the side of light guide plate at least partially.
Preferably, described framework is square, is made up of metal material.The aluminium base of described multiple LED lamp bead sticks on described framework madial wall.
Preferably, at least a slice in described two panels light-passing board is white light-passing board.
The utility model additionally provides and a kind ofly employs the LED lamp panel of above-mentioned LED double-side light source board as light source, and it also comprises housing and is fixed on the reflection shield on housing.
Preferably, described housing is square; Described reflection shield is that its both sides and shell nozzle place side edge, to housing sunken inside in the middle part of it, form a host cavity in the overall arc be square; Described LED double-side light source board two ends are fixed on case inside wall, are oppositely arranged with keeping apart in the middle part of reflection shield.
Preferably, described LED double-side light source board and the opposing side of reflection shield are coated with diffuser and sheen film.
Preferably, described LED double-side light source board two ends are fixed on case inside wall by clip is separable; Described clip comprises a substrate, the baffle plate extended substantially vertically from one end of substrate and the buckle portion of curved projection from substrate, and described buckle portion is near the other end of substrate, and the direction of its projection is identical with the direction that baffle plate extends.
Preferably, described buckle portion comprises from the other end of described substrate to the curved transition in buckle portion top and the First Transition section that increases gradually of curvature, also comprises from buckle portion top to the curved transition of the buckle portion other end, and the second changeover portion that curvature increases gradually.
Preferably, described buckle portion is formed the perforation of its both sides through, thus make buckle portion have elasticity.
The LED lamp bead of LED double-side light source board of the present utility model is luminous from the border side of light source board to center, and light is projected to light source board upper and lower surface by light guide plate, and then the upper and lower surface realizing diffuse reflection lamp panel light source is luminous, and structure is simple.Framework is as radiator simultaneously, and radiating efficiency is high.Utilize the lamp panel that this LED double-side light source board is made, light is direct on the one hand to be penetrated before lamp panel, carries out reflected refraction on the one hand, realize the secondary diffuse reflection of light by reflection shield, finally makes the effect perfection of diffuse reflection lamp panel embody.
Accompanying drawing explanation
Fig. 1 is the explosive view of the LED double-side light source board of an embodiment.
Fig. 2 is the stereogram of the LED lamp panel of an embodiment.
Fig. 3 is that in an embodiment, LED double-side light source board is assembled in the schematic diagram on lamp panel housing, and wherein lamp panel housing illustrate only a wherein part.
Fig. 4 is the structural representation of clip in Fig. 3.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing, the utility model LED double-side light source board and LED lamp panel are described in further detail.
As shown in Figure 1, in one preferred embodiment, LED double-side light source board 10 of the present utility model mainly comprise hollow framework 11, be separately fixed at framework 11 the upper side and lower side and hide the hollow bulb of framework 11 two panels light-passing board 17, be arranged at the light guide plate 15 of framework 11 hollow bulb and be fixed on multiple LED lamp bead 13 of framework 11 madial wall.
Wherein, framework 11 is rectangle frame-shaped, and multiple LED lamp bead 13 is fixed at least four aluminium bases, and aluminium base sticks on the medial surface of framework 11, thus makes the optical axis of LED lamp bead 13 towards frame mid portion.Light guide plate 15 is rectangle sheet, be fixed on frame mid portion, its side and LED lamp bead 13 just right, also namely the optical axis of multiple LED lamp bead towards the side of light guide plate 15, thus the light that sends of multiple LED lamp bead 13 enter light guide plate from the side of light guide plate 15 at least partially.Enter light guide plate 15 for the light making lamp pearl send is as much as possible, the madial wall of framework 11 can be formed with groove, LED lamp bead 13 can be arranged on bottom portion of groove, and the thickness of light guide plate 15 can be more than or equal to the width of groove.
Two panels light-passing board 17 is white light-passing board, thus it is luminous from the border side of light source board to center to realize LED lamp bead, and light is projected to light source board upper and lower surface by light guide plate, and then the upper and lower surface realizing diffuse reflection lamp panel light source is luminous, and structure is simple.Preferably, framework 11 is that the metal material that heat dispersion is good is made, and it is simultaneously as the radiator of LED lamp bead, and radiating efficiency is high, guarantees the normal use of LED lamp bead.
In the present embodiment, LED double-side light source board 10 is square, but is not limited thereto, and it can also be other shapes such as circle, ellipse, triangle.In addition, light-passing board 17 also can be the light-passing board of other colors and kind, and two panels light-passing board 17 also can be respectively different colours light-passing board, thus the light that light source board both sides are sent is different.
As shown in Figure 2, for have employed a LED lamp panel of LED double-side light source board 10, it mainly comprises housing 20, be fixed on reflection shield 30 on housing 20 and LED light source 10.
Wherein, housing 20 four sidewalls comprising square floor and extend substantially vertically from base plate four limit.Reflection shield 30 is the overall arc be square, its both sides and shell nozzle place side edge, overall to housing sunken inside in the middle part of it, in arch-shaped, forms the host cavity that can accommodate LED double-side light source board 10 together with the sidewall of housing 20.LED double-side light source board 10 two ends be fixed on two of housing 20 do not fix reflection shield end, on relative inner wall 22, and with reflection shield 30 in the middle part of keep apart and be oppositely arranged.LED double-side light source board 10 is connected by wiring with LED drive power, and wiring and LED drive power can be hidden between reflection shield 30 and housing 20.
The side that LED double-side light source board 10 is opposing with reflection shield 30 is also buckled with the lampshade 40 be made up of diffuser and sheen film, lampshade 40 is covered with the exiting surface of LED double-side light source board 10 side opposing with reflection shield 30, thus the light penetrated from this side formed after the optical treatment of the lampshade 40 of diffuser and sheen film composition soft evenly bright dipping.Preferably, lampshade 40 is separable is fixed on LED double-side light source board 10.Chute and the multiple arc-shaped protrusions be arranged on lampshade 40 such as by being arranged on LED double-side light source board 10 side form buckle structure and fix connection.
As shown in Figure 3, in the present embodiment, the two ends of LED double-side light source board 10 are by the separable madial wall being fixed on housing 20 of clip 24.Please also refer to Fig. 4, clip 24 comprises a substrate 242, the baffle plate 244 extended substantially vertically from one end of substrate 242 and the buckle portion 246 from curved projection substrate 242.With substrate 242 for datum level, the height of buckle portion 246 is less than the height of baffle plate 244.Buckle portion 246 is near the other end of substrate 242, and the direction of its projection is identical with the direction that baffle plate 244 extends.Buckle portion 246 comprises from the other end of substrate 242 to the curved transition in buckle portion top and the First Transition section 247 that increases gradually of curvature, also comprises from buckle portion top to the curved transition of the buckle portion other end, and the second changeover portion 248 that curvature increases gradually.In addition, buckle portion is formed the perforation of its both sides through (being also the dual-side of two end of connection of substrate 242), thus make buckle portion 246 have certain elasticity and can recover after deformation.Wherein, baffle plate 244 is near the exiting surface of LED lamp panel, and buckle portion 246 is positioned at another exiting surface of LED double-side light source board 10, also namely between LED double-side light source board 10 and reflection shield 30.
During assembling, one end of LED double-side light source board 10 is inserted between the buckle portion 246 of one of them clip 24 and reflection shield 30, again the other end of LED double-side light source board 10 is inserted between the baffle plate 244 of another clip 24 and buckle portion 246, finally one end of LED double-side light source board 10 is drawn to lamp panel light direction, between the baffle plate 244 making it enter clip 24 and buckle portion 246, namely complete the assembling of LED double-side light source board 10.During dismounting LED double-side light source board 10, press the two ends of LED double-side light source board 10 along the direction contrary with lamp panel light direction, end can be made to skid off from clip 24, complete dismounting, very convenient.
Above-mentioned LED lamp panel is split type formation, and lampshade 40, LED double-side light source board 10 all can easily take off from the housing 20 of lamp panel, are convenient for changing and keep in repair.It also has the advantages such as profile is brief, scientific structure design reasonable, light source luminescent mode is more efficient, cost is low, practical.And compared with existing LED diffuse reflection lamp panel technology, this LED lamp panel can realize softer light efficiency, the light source board of double-side can allow more light reflect through optical secondary, thus while guaranteeing that light fixture is effectively anti-dazzle, bright dipping more fully with even, realizes diffuse reflection lamp panel truly.
Although carry out in conjunction with above specific embodiment description of the present utility model, those skilled in the art can carry out many replacements, modifications and variations, be apparent according to above-mentioned content.Therefore, all like this substitute, improve and change be all included in the spirit and scope of attached claim.
Claims (10)
1. a LED double-side light source board, is characterized in that, comprising:
The framework of hollow;
Two panels light-passing board, is individually fixed in described frame upper side and downside and hides the hollow bulb of described framework;
Be arranged at the light guide plate in described frame hollow portion; And
Be fixed on multiple LED lamp bead of described framework madial wall, the optical axis of described multiple LED lamp bead towards the side of described light guide plate, thus the light that sends of described multiple LED lamp bead enter light guide plate from the side of light guide plate at least partially.
2. LED double-side light source board according to claim 1, is characterized in that, described framework is square, is made up of metal material.
3. LED double-side light source board according to claim 2, is characterized in that, the aluminium base of described multiple LED lamp bead sticks on described framework madial wall.
4. LED double-side light source board according to claim 1, is characterized in that, at least a slice in described two panels light-passing board is white light-passing board.
5. a LED lamp panel, it comprises housing, be fixed on reflection shield on housing and LED light source, and it is characterized in that, described LED light source is the LED double-side light source board such as according to any one of Claims 1-4 item.
6. LED lamp panel according to claim 5, is characterized in that, described housing is square; Described reflection shield is that its both sides and shell nozzle place side edge, to housing sunken inside in the middle part of it, form a host cavity in the overall arc be square; Described LED double-side light source board two ends are fixed on case inside wall, are oppositely arranged with keeping apart in the middle part of reflection shield.
7. LED lamp panel according to claim 6, is characterized in that, described LED double-side light source board and the opposing side of reflection shield are coated with diffuser and sheen film.
8. LED lamp panel according to claim 6, is characterized in that, described LED double-side light source board two ends are fixed on case inside wall by clip is separable; Described clip comprises a substrate, the baffle plate extended substantially vertically from one end of substrate and the buckle portion of curved projection from substrate, and described buckle portion is near the other end of substrate, and the direction of its projection is identical with the direction that baffle plate extends.
9. LED lamp panel according to claim 8, it is characterized in that, described buckle portion comprises from the other end of described substrate to the curved transition in buckle portion top and the First Transition section that increases gradually of curvature, also comprise from buckle portion top to the curved transition of the buckle portion other end, and the second changeover portion that curvature increases gradually.
10. LED lamp panel according to claim 9, is characterized in that, described buckle portion is formed the perforation of its both sides through, thus makes buckle portion have elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174556.2U CN204593053U (en) | 2015-03-26 | 2015-03-26 | LED double-side light source board and apply its LED lamp panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174556.2U CN204593053U (en) | 2015-03-26 | 2015-03-26 | LED double-side light source board and apply its LED lamp panel |
Publications (1)
| Publication Number | Publication Date |
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| CN204593053U true CN204593053U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520174556.2U Expired - Fee Related CN204593053U (en) | 2015-03-26 | 2015-03-26 | LED double-side light source board and apply its LED lamp panel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157388A (en) * | 2017-07-03 | 2017-09-15 | 福建富利恩卫浴科技有限公司 | A kind of fast mounting-dismounting lavatory lid |
| CN109237356A (en) * | 2018-09-18 | 2019-01-18 | 厦门通士达照明有限公司 | LED lamp |
| CN114777052A (en) * | 2022-05-11 | 2022-07-22 | 山东华鼎伟业能源科技股份有限公司 | Low-glare lighting lamp |
-
2015
- 2015-03-26 CN CN201520174556.2U patent/CN204593053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157388A (en) * | 2017-07-03 | 2017-09-15 | 福建富利恩卫浴科技有限公司 | A kind of fast mounting-dismounting lavatory lid |
| CN109237356A (en) * | 2018-09-18 | 2019-01-18 | 厦门通士达照明有限公司 | LED lamp |
| CN114777052A (en) * | 2022-05-11 | 2022-07-22 | 山东华鼎伟业能源科技股份有限公司 | Low-glare lighting lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |