CN102809070A - Light emitting diode (LED) lamp tube with multidirectional lighting function - Google Patents
Light emitting diode (LED) lamp tube with multidirectional lighting function Download PDFInfo
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- CN102809070A CN102809070A CN201210224789XA CN201210224789A CN102809070A CN 102809070 A CN102809070 A CN 102809070A CN 201210224789X A CN201210224789X A CN 201210224789XA CN 201210224789 A CN201210224789 A CN 201210224789A CN 102809070 A CN102809070 A CN 102809070A
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Abstract
The invention discloses a light emitting diode (LED) lamp tube with a multidirectional lighting function. The LED lamp tube comprises a metal seat, a light-transmission lamp shade of which the transverse section is circular arc-shaped, circuit boards, and LEDs on the circuit boards, wherein a circular arc-shaped bottom shell surface is formed on the transverse section of the metal seat; a lamp tube is formed by fastening the light-transmission lamp shade and two sides of an arc-shaped shell surface of the bottom surface of the metal seat; a horizontal positioning surface and two inclined positioning surfaces are arranged in the metal seat; three different lighting angles are formed among the horizontal positioning surface and the two inclined positioning surfaces; the horizontal positioning surface is positioned on the bottom shell surface and horizontally arranged; the inclined positioning surfaces are symmetrically arranged on the two sides of the horizontal positioning surface to form positioning surfaces which respectively face the side lower part; the circuit boards are respectively arranged on the horizontal positioning surface and the two inclined positioning surfaces; and the back surface of the inclined positioning surface which is positioned above the horizontal positioning surface forms a flared reflecting surface. The LED lamp tube has the characteristic of simple and reasonable structure, the utilization rate of light is improved, and multi-angle lighting is realized.
Description
Technical field
The present invention relates to a kind of LED lighting device, more particularly, relate to a kind of LED fluorescent tube of multi-faceted irradiation.
Background technology
At present,, can reach 50,000 to 100,000 hours under the ideal state, therefore be widely used in lighting field because led light source has advantages such as energy-saving and environmental protection, longevity.Because the LED lamp pearl that dot matrix is arranged emits beam separately; Cause LED luminous more dazzling; Usually way is to realize the purpose that light is soft through diffuser, but receives the restriction of its lattice luminous structure, but also exists luminous intensive inadequately and be short of whole soft property all the time.Simultaneously, the light harvesting of LED is to have directionality, receives the restriction of lighting angle the dead angle of throwing light on will inevitably occur.Therefore, how to solve the above problems, be problem demanding prompt solution.
Summary of the invention
The present invention aims to provide that a kind of light is soft, light utilization efficiency is high, the LED fluorescent tube of multi-angle illumination and simple and reasonable multi-faceted irradiation.
The LED fluorescent tube of a kind of multi-faceted irradiation of the present invention; Comprise that metal pedestal, cross section are the LED lamp pearl on the transparent lamp shade of circular arc, wiring board and the wiring board; The metal pedestal cross section forms and comprises the drain pan face that is circular arc; The arc shell face both sides button of transparent lamp shade and metal pedestal bottom surface is established the formation fluorescent tube, is provided with horizontal location face and two oblique locating surfaces in its metal pedestal, and the horizontal location face forms three different body angles of shining with two oblique locating surfaces; The horizontal location face is positioned to be on the drain pan face and is horizontally disposed with; Oblique locating surface is symmetricly set on the locating surface direction of horizontal location face both sides, formation respectively towards the side-lower setting, on said horizontal location face and the two oblique locating surfaces wiring board is set respectively, and the back side of the oblique locating surface more than the horizontal location face forms the enlarging reflective surface.
The LED fluorescent tube of above-mentioned multi-faceted irradiation; The horizontal location face connects the middle part of two oblique locating surfaces; Two oblique locating surface bottoms are provided with extension edge and extend to bottom surface arc shell face both sides disjunctor setting, form axial heat dissipation channel between drain pan face, horizontal location face, two oblique locating surfaces and the extension edge.The axial heat dissipation channel that axially is provided with can go heat pass-out in the radiating seat, makes the fluorescent tube internal heat negotiable, and each several part is distribute heat evenly, the gathering of a certain specified point heat can not take place, thereby has guaranteed the service life of light fixture.
The LED fluorescent tube of above-mentioned multi-faceted irradiation, arc shell face both sides, bottom surface are provided with axial draw-in groove, and the transparent lamp shade both sides are provided with axial buckle limit, and the buckle limit is connected with the draw-in groove buckle, has technique effect simple and convenient, good sealing effect is installed.
The LED fluorescent tube of above-mentioned multi-faceted irradiation, the angle R of oblique locating surface and horizontal location face are 5～85 degree, according to designing the irradiating angle that can adjust light on the oblique locating surface in both sides, to satisfy different instructions for uses.
The LED fluorescent tube of above-mentioned multi-faceted irradiation; The arc shell face bottom of metal pedestal is provided with the reflection shield of strip; Said reflection shield two ends are provided with holder, and lamp tube ends is fixed through holder and reflection shield, and LED lamp pearl and reflection shield on the wiring board that two oblique locating surfaces are provided with are relative.Reflect forward through reflection shield to proceeds posterolateral irradiation LED light on the oblique locating surface in both sides.
The LED fluorescent tube of above-mentioned multi-faceted irradiation; The cross-sectional profile of said reflection shield is the semicircular arc; Light forms reflection reflection angle forward on the oblique locating surface in the two sides of inner arc surface and both sides, realizes the technique effect of the intensive cross light light of multi-angle.
Above-mentioned LED fluorescent tube with external reflex reflector; Holder comprises the bayonet socket and the top two symmetrical elasticity folders that form circular folder chamber of bottom; Holder is connected with the lampshade end anchors through bayonet socket, and the LED lamp tube ends be located in respectively in the circle folder chamber of elasticity folder.The structure that the active card clip is established realizes irradiation center line of movable adjusting LED lamp pearl and the angle between the reflection shield, to regulate whole suitable light soften.
The LED fluorescent tube of above-mentioned multi-faceted irradiation, the length of said reflection shield inwall is provided with reverse relative draw-in groove to both sides, is arranged with the reflecting piece that fits with the reflection shield internal face between the draw-in groove.Length through along lampshade is provided with reverse relative draw-in groove to both sides, and reflecting piece directly is set between the draw-in groove of both sides, need not any stickup or other fixed form, and the advantage that the reflecting piece of configuration can improve reflecting effect and change easily.
The LED fluorescent tube of above-mentioned multi-faceted irradiation, irradiation center line of LED lamp pearl and reflection shield angle are less than 90 degree.
The LED fluorescent tube of above-mentioned multi-faceted irradiation, metal pedestal are aluminium base, and transparent lamp shade is the PC lens.
After the present invention adopts said structure; Through horizontal location face and the two oblique locating surfaces with different irradiating angles are set in the metal pedestal; And respectively on the LED lamp pearl that is provided with on the locating surface on the wiring board; Form LED light on the horizontal location face to front illuminated and the LED light on the oblique locating surface of both sides shines to proceeds posterolateral, realize the technique effect of many-sided irradiation.Through be provided with the reflection shield of strip in the arc shell face bottom of metal pedestal; Reflect forward through reflection shield to proceeds posterolateral irradiation LED light on the oblique locating surface in both sides; And with the horizontal location face on form crosslights to the LED of front illuminated light; The effectively intensive technique effect of dot matrix light reaches purpose that improves light utilization efficiency and the purpose that realizes multi-angle illumination.The holder of the structure of establishing through the active card clip is realized irradiation center line of movable adjusting LED lamp pearl and the angle between the reflection shield, to regulate whole suitable light soften.
The present invention and prior art have: light is soft, advantages such as light utilization efficiency is high, luminous efficiency is high, good heat dissipation effect and long service life.
Description of drawings
To combine the embodiment in the accompanying drawing that the present invention is done further detailed description below, but not constitute any restriction of the present invention.
Fig. 1 is a cross-sectional view of the present invention;
Fig. 2 is the cross-sectional view of a kind of specific embodiment of the present invention;
Fig. 3 is the plan structure sketch map of Fig. 2;
Fig. 4 is the structural representation of holder of the present invention;
Fig. 5 is the A-A cross-sectional view of Fig. 4.
Among the figure: 1 is metal pedestal, and 11 is the drain pan face, and 11a is a draw-in groove, and 12 is the horizontal location face, and 13 is oblique locating surface; 14 is extension edge, and 15 is heat dissipation channel, and 2 is transparent lamp shade, and 2a is the buckle limit; 3 is wiring board, and 4 is LED lamp pearl, and 5 is reflection shield, and 51 is draw-in groove; 52 is reflecting piece, and 6 is holder, and 61 is bayonet socket, and 62 are the elasticity folder.
The specific embodiment
Shown in Fig. 1 ~ 5; A kind of LED fluorescent tube of multi-faceted irradiation; Comprise that metal pedestal 1, cross section are the LED lamp pearl 4 on the transparent lamp shade 2 of circular arc, wiring board 3 and the wiring board 3, metal pedestal 1 cross section forms and comprises the drain pan face 11 that is circular arc, and transparent lamp shade 2 is established the formation fluorescent tube with the arc shell face 11 both sides button of metal pedestal 1 bottom surface; Be formed with horizontal location face 12 and two oblique locating surfaces 13 in the metal pedestal 1; Horizontal location face 12 forms three different body angles of shining with two oblique locating surfaces 13, and horizontal location face 11 is positioned to be on the drain pan face 11 and is horizontally disposed with, and oblique locating surface 12 is symmetricly set on the locating surface direction of horizontal location face 12 both sides, formation respectively towards the side-lower setting; On horizontal location face 12 and the two oblique locating surfaces 13 wiring board 3 is set respectively, forms the enlarging reflective surface at the back side of the oblique locating surface 13 of horizontal location face more than 12.
Arc shell face 11 both sides, bottom surface are provided with axial draw-in groove 11a, and transparent lamp shade 2 both sides are provided with axial buckle limit 2a, and buckle limit 2a is connected with draw-in groove 11a buckle.
The angle R of oblique locating surface 12 and horizontal location face 11 is 5～85 degree, and 45 degree are for good.
The cross-sectional profile of reflection shield 5 is the semicircular arc.
The length of reflection shield 5 inwalls is provided with reverse relative draw-in groove 51 to both sides, is arranged with the reflecting piece 52 that fits with reflection shield 6 internal faces between the draw-in groove 51.
Irradiation center line of LED lamp pearl 4 and reflection shield 5 angles are less than 90 degree.
The present invention in the specific implementation; Horizontal location face and two oblique locating surfaces with different irradiating angles are set in the metal pedestal; And respectively on the LED lamp pearl that is provided with on the locating surface on the wiring board; Form LED light on the horizontal location face to front illuminated and the LED light on the oblique locating surface of both sides is provided with the reflection shield of strip to the arc shell face bottom that proceeds posterolateral is radiated at metal pedestal; Reflect forward through reflection shield to proceeds posterolateral irradiation LED light on the oblique locating surface in both sides; And with the horizontal location face on form crosslights to the LED of front illuminated light, the technique effect of the light of effectively intensive dot matrix reaches and improves light utilization efficiency and the technique effect of realizing multi-angle illumination.
In sum, the present invention processes actual sample and through repeatedly use test, sees that from the effect of use test provable the present invention can reach the purpose that it is expected like specification and diagramatic content, and practical value is unquestionable.The above embodiment that lifts only is used for conveniently illustrating the present invention, and said structure is not that the present invention is done any pro forma restriction.Has common knowledge the knowledgeable in the technical field under any; If in the scope that does not break away from technical characterictic that the present invention carries; Utilize disclosed technology contents to do the local equivalent embodiment that changes or modify; And do not break away from technical characterictic content of the present invention, all still belong in the scope of technical characterictic of the present invention.
Claims (10)
1. the LED fluorescent tube of a multi-faceted irradiation; Comprise that metal pedestal (1), cross section are the LED lamp pearl (4) on the transparent lamp shade (2) of circular arc, wiring board (3) and the wiring board (3); Metal pedestal (1) cross section forms and comprises the drain pan face (11) that is circular arc; Transparent lamp shade (2) is established the formation fluorescent tube with arc shell face (11) the both sides button of metal pedestal (1) bottom surface; It is characterized in that: horizontal location face (12) and two oblique locating surfaces (13) in the metal pedestal (1); Horizontal location face (12) forms three different body angles of shining with two oblique locating surfaces (13), and horizontal location face (11) is positioned to be on the drain pan face (11) and is horizontally disposed with, and oblique locating surface (12) is symmetricly set on the locating surface direction of horizontal location face (12) both sides, formation respectively towards the side-lower setting; On said horizontal location face (12) and the two oblique locating surfaces (13) wiring board (3) is set respectively, the back side of the oblique locating surface (13) more than horizontal location face (12) forms the enlarging reflective surface.
2. the LED fluorescent tube of multi-faceted irradiation according to claim 1; It is characterized in that: horizontal location face (12) connects the middle part of two oblique locating surfaces (13); Two oblique locating surface (13) bottoms are provided with extension edge (14) and extend to the setting of bottom surface arc shell face (11) both sides disjunctor, form axial heat dissipation channel (15) between drain pan face (11), horizontal location face (12), two oblique locating surfaces (13) and the extension edge (14).
3. the LED fluorescent tube of multi-faceted irradiation according to claim 1; It is characterized in that: bottom surface arc shell face (11) both sides are provided with axial draw-in groove (11a); Transparent lamp shade (2) both sides are provided with axial buckle limit (2a), and buckle limit (2a) is connected with draw-in groove (11a) buckle.
4. the LED fluorescent tube of multi-faceted irradiation according to claim 1 is characterized in that: the angle R of oblique locating surface (12) and horizontal location face (11) is 5～85 degree.
5. the LED fluorescent tube of multi-faceted irradiation according to claim 1; It is characterized in that: arc shell face (11) bottom of metal pedestal (1) is provided with the reflection shield (5) of strip; Said reflection shield (5) two ends are provided with holder (6); Lamp tube ends is fixing through holder (6) and reflection shield (5), and the LED lamp pearl (4) on the wiring board (3) that two oblique locating surfaces (13) are provided with is relative with reflection shield (5).
6. the LED fluorescent tube of multi-faceted irradiation according to claim 5, it is characterized in that: the cross-sectional profile of said reflection shield (5) is the semicircular arc.
7. the LED fluorescent tube with external reflex reflector according to claim 6; It is characterized in that: holder (6) comprises the bayonet socket (61) and the top two symmetrical elasticity folders (62) that form circular folder chamber of bottom; Holder (6) is connected with lampshade (5) end anchors through bayonet socket (61), and the LED lamp tube ends be located in respectively in the circle folder chamber of elasticity folder (62).
8. the LED fluorescent tube of multi-faceted irradiation according to claim 6; It is characterized in that: the length of said reflection shield (5) inwall is provided with reverse relative draw-in groove (51) to both sides, is arranged with the reflecting piece (52) that fits with reflection shield (6) internal face between the draw-in groove (51).
9. the LED fluorescent tube of multi-faceted irradiation according to claim 5 is characterized in that: irradiation center line of LED lamp pearl (4) and reflection shield (5) angle are less than 90 degree.
10. the LED fluorescent tube of multi-faceted irradiation according to claim 5 is characterized in that: metal pedestal (1) is aluminium base, and transparent lamp shade (2) is the PC lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210224789.XA CN102809070B (en) | 2012-06-29 | 2012-06-29 | The LED lamp tube of multidirectional irradiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210224789.XA CN102809070B (en) | 2012-06-29 | 2012-06-29 | The LED lamp tube of multidirectional irradiation |
Publications (2)
| Publication Number | Publication Date |
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| CN102809070A true CN102809070A (en) | 2012-12-05 |
| CN102809070B CN102809070B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210224789.XA Expired - Fee Related CN102809070B (en) | 2012-06-29 | 2012-06-29 | The LED lamp tube of multidirectional irradiation |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806980A (en) * | 2015-04-20 | 2015-07-29 | 徐存然 | Fluorescent lamp tube clamping and connecting element |
| CN108224124A (en) * | 2018-01-04 | 2018-06-29 | 苏州光斯奥光电科技有限公司 | A kind of LED energy-saving lamps |
| CN109323136A (en) * | 2018-11-19 | 2019-02-12 | 袁广明 | A kind of LED lamp with uniform light output |
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| CN200958726Y (en) * | 2006-10-09 | 2007-10-10 | 叶轩纬 | Fluorescent-tube lamp |
| CN201425179Y (en) * | 2009-05-30 | 2010-03-17 | 陈展新 | LED energy saving lamp tube |
| CN201448641U (en) * | 2009-05-30 | 2010-05-05 | 陈展新 | LED energy-saving high-light lamp tube |
| CN101846248A (en) * | 2010-02-10 | 2010-09-29 | 上海嘉塘电子有限公司 | 360-dgree luminous LED self-heat-radiation fluorescent lamp type lamp fitting |
| JP2011096614A (en) * | 2009-11-02 | 2011-05-12 | Irf:Kk | Led lighting apparatus |
| CN202791411U (en) * | 2012-06-29 | 2013-03-13 | 广东奥其斯科技有限公司 | A multi-directional LED light tube |
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2012
- 2012-06-29 CN CN201210224789.XA patent/CN102809070B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958726Y (en) * | 2006-10-09 | 2007-10-10 | 叶轩纬 | Fluorescent-tube lamp |
| CN201425179Y (en) * | 2009-05-30 | 2010-03-17 | 陈展新 | LED energy saving lamp tube |
| CN201448641U (en) * | 2009-05-30 | 2010-05-05 | 陈展新 | LED energy-saving high-light lamp tube |
| JP2011096614A (en) * | 2009-11-02 | 2011-05-12 | Irf:Kk | Led lighting apparatus |
| CN101846248A (en) * | 2010-02-10 | 2010-09-29 | 上海嘉塘电子有限公司 | 360-dgree luminous LED self-heat-radiation fluorescent lamp type lamp fitting |
| CN202791411U (en) * | 2012-06-29 | 2013-03-13 | 广东奥其斯科技有限公司 | A multi-directional LED light tube |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806980A (en) * | 2015-04-20 | 2015-07-29 | 徐存然 | Fluorescent lamp tube clamping and connecting element |
| CN108224124A (en) * | 2018-01-04 | 2018-06-29 | 苏州光斯奥光电科技有限公司 | A kind of LED energy-saving lamps |
| CN109323136A (en) * | 2018-11-19 | 2019-02-12 | 袁广明 | A kind of LED lamp with uniform light output |
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| Publication number | Publication date |
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| CN102809070B (en) | 2015-10-07 |
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Owner name: JIANGXI OUTRACE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUANGDONG OUTRACE TECHNOLOGY CO., LTD. Effective date: 20140324 |
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Effective date of registration: 20140324 Address after: 330800 hi tech Industrial Zone, Jiangxi Applicant after: Outrace (Jiangsu) Technology Co., Ltd. Address before: 523000 Guangdong province Dongguan city Humen Town Industrial Zone Huaide Village Lane Applicant before: Guangdong Outrace Technology Co., Ltd. |
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Address after: 330800 hi tech Industrial Zone, Jiangxi Patentee after: Ao Qisi Science and Technology Co., Ltd. Address before: 330800 hi tech Industrial Zone, Jiangxi Patentee before: Outrace (Jiangsu) Technology Co., Ltd. |
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Granted publication date: 20151007 Termination date: 20180629 |