CN103133904B - The adjustable LED lamp tube of irradiating angle - Google Patents
The adjustable LED lamp tube of irradiating angle Download PDFInfo
- Publication number
- CN103133904B CN103133904B CN201110392385.7A CN201110392385A CN103133904B CN 103133904 B CN103133904 B CN 103133904B CN 201110392385 A CN201110392385 A CN 201110392385A CN 103133904 B CN103133904 B CN 103133904B
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- hinge axis
- led component
- fan
- connector
- lamp tube
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Abstract
The present invention provides a kind of adjustable LED lamp tube of irradiating angle, is provided with the elongated LED component plate that two fans are arranged side by side in transparent shroud, and the relative angle of two fan LED component plates is adjustable.Two fan LED component plates are connected by the articulate of inner side each other, and can slide on the support at its two ends.When hinge axis two fan LED component plate holder angles divide equally move in parallel on face time, the outsides of two fan LED component plates divide face simultaneously inwardly or the most outwards parallel sliding equally relative to above-mentioned.Support is fixed on the two ends in transparent shroud by two connecting rods；One end of connecting rod is fixed under being connected with transparent shroud lower end and covers, and the other end is fixed on the connector being connected with transparent shroud upper end.Being provided with leading screw on connector, the top of hinge axis connects the nut coordinated with leading screw.The outer end stretching out connector of leading screw is provided with adjusting knob, by the relative angle of adjusting knob regulation two fan LED component plate, can control the irradiating angle of fluorescent tube.
Description
Technical field
The present invention relates to lighting technical field, particularly relate to LED light emission device.
Background technology
Semiconductor illumination technique has the energy-conservation and feature of length in service life because of it, has obtained development at full speed.LED lamp tube, as a kind of conventional illuminator, has been widely used for every field.
LED lamp tube generally comprises heat-dissipating casing, lampshade, is positioned at described heat-dissipating casing and the end cap at lampshade two ends, circuit board and LED chip.
Traditional LED lamp pipe is generally planar illumination, it is impossible to change irradiating angle according to the demand of client.
Summary of the invention
The technical problem to be solved in the present invention is: for the deficiency that can not change irradiating angle of the prior art existence of above-mentioned LED lamp tube, it is provided that a kind of fluorescent tube that can control range of exposures.
The present invention solves the problems referred to above and the technical scheme proposed is: the adjustable LED lamp tube of irradiating angle, including transparent shroud, be provided with the elongated LED component plate that two fans are arranged side by side in transparent shroud, the relative angle of two fan LED component plates is adjustable.Two fan LED component plates are connected by the articulate of inner side each other, and can slide on the support at its two ends.When hinge axis two fan LED component plate holder angles divide equally move in parallel on face time, the outsides of two fan LED component plates divide face simultaneously inwardly or the most outwards parallel sliding equally relative to above-mentioned.Support is fixed on the two ends in transparent shroud by two connecting rods；One end of connecting rod is fixed under being connected with transparent shroud lower end and covers, and the other end is fixed on the connector being connected with transparent shroud upper end.The guide groove of cross distribution it is provided with on support, the both sides being distributed in hinge axis guide groove that outside the hinge axis guide groove through carriage center being slidably matched including the both ends with the hinge axis of hinge, with LED component plate, the short axle at two ends is slidably matched and two component palette guide grooves that it is 90 degree.
Being provided with vertical with hinge axis and parallel with hinge axis guide groove leading screw on connector, the top of hinge axis connects the nut coordinated with leading screw；Rotational lead screw drives hinge axis to move in hinge axis guide groove through nut, the relative angle of regulation two fan LED component plate.The outer end stretching out connector of leading screw is provided with adjusting knob；The inner of leading screw is arranged on the rotation seat in connector by tabletting.
Compared with prior art, the advantage of employing technical scheme is: can be controlled the irradiating angle of fluorescent tube by adjusting knob, meets the needs of different occasions.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of light angle of the present invention adjustable LED lamp tube embodiment.
Fig. 2 is the explosive view of light angle of the present invention adjustable LED lamp tube embodiment.
Fig. 3 is the assembling schematic diagram of LED component plate, support, connecting rod, leading screw and the nut etc. of this embodiment.
The explosive view that Fig. 4 is the LED component plate of this embodiment and connecting rod is connected with support, lower cover.
Fig. 5 is the LED component plate of the embodiment of the present invention and connecting rod and support, the assembling schematic diagram of lower cover.
Fig. 6 is two fan LED component plates, hinge axis and the explosive view of short axle connection of the embodiment of the present invention.
Fig. 7 is two fan LED component plates, hinge axis and the assembling schematic diagram of short axle of the embodiment of the present invention.
Fig. 8 is the explosive view of the LED component plate of the embodiment of the present invention.
Fig. 9 is the assembling schematic diagram of the LED component plate of the embodiment of the present invention.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, it is described in further detail with embodiment below in conjunction with the accompanying drawings.
The outward appearance of light angle of the present invention adjustable LED lamp tube embodiment is as it is shown in figure 1, include transparent shroud 1, and its lower end connects lower cover 6, and its upper end connects connector 7 and upper cover 11, and connector 7 is outside also can be with the adjusting knob 81 of regulating irradiation angle.
The inside annexation of this embodiment is as in figure 2 it is shown, be provided with the elongated LED component plate 2 that two fans are arranged side by side in transparent shroud 1, two fan LED component plates 2 are connected by the articulate of inner side each other, and can slide on the support 4 at its two ends.Fluorescent tube is internal connects lower cover 6 and connector 7 by two connecting rods 5, and two connecting rods 5 compress transparent shroud 1 simultaneously.Two fan LED component plates 2 are installed on connecting rod 5 by the support 4 at its two ends.Support 4 is fixed on the two ends in transparent shroud 1 by two connecting rods 5, and one end of connecting rod 5 is fixed on the lower cover 6 being connected with transparent shroud 1 lower end, and the other end is fixed on the connector 7 being connected with transparent shroud 1 upper end.The outer end of connector 7 connects upper cover 11, is equipped with driving power supply 10 in upper cover.From upper cover 11, connector 7, transparent shroud 1 to lower cover 6, all there is sealing ring 12 each junction, reaches higher degree of protection, can waterproof punching or drench with rain.
The assembly relation of LED component plate, hinge axis, support, connecting rod, leading screw and nut etc. is as shown in Figure 3.Support 4 is provided with the guide groove of cross distribution, wherein, is slidably matched with the both ends of hinge axis 3 through the hinge axis guide groove of cross searching；Being distributed in the both sides of hinge axis guide groove with it is two component palette guide grooves of 90 degree, with LED component plate 2 outside the short axle 15 at two ends be slidably matched.When hinge axis two fan LED component plate 2 angles divide equally move in parallel on face time, the outsides of two fan LED component plates 2 divide face simultaneously inwardly or the most outwards parallel sliding equally relative to above-mentioned.
In figs. 2 and 3 it can further be seen that leading screw 8 is arranged on connector 7, vertical with hinge axis 3 and parallel with hinge axis guide groove, hinge axis 3 upper end is fixedly connected with the nut 9 coordinated with leading screw 8.Rotational lead screw 8 drives hinge axis 3 to move on face in above-mentioned dividing equally through nut 9, can regulate the angle of two fan LED component plates 2.The outer end stretching out connector 7 of leading screw 8 is provided with adjusting knob 81；The inner of leading screw 8 is arranged on the rotation seat in connector 7 by tabletting 82.
Rotate adjusting knob 81, drive hinge axis 3 to move along the hinge axis guide groove of support 4 through leading screw 8, drive short axle 15 to slide along the component palette guide groove of support 4 simultaneously, change the relative angle of two fan LED component plates 2, reach to regulate the purpose of LED lamp tube irradiating angle.It is illustrated as the planar illumination of 180 degree.The movement of two fan LED component plate 2 hinge axis 3, it is possible to achieve irradiating angle regulates.The size of irradiating angle, determine intensity of illumination weak by force.
LED component plate and connecting rod and support, lower cover annexation as shown in Figure 4, support 4 be that two skeletons of the median plane symmetry with component palette guide groove combine.The two ends of skeleton are provided with the arc pressuring plate of the circular concave station blocking two connecting rod 5 both ends, and two skeletons are locked on connecting rod 5 relatively through four bolts.While skeleton locking, support 4 blocks rotating shaft when fixing；Fig. 5 be LED component plate and connecting rod with support, lower cover assembling after signal.
The installation annexation of two fan LED component plates and hinge axis and short axle is as shown in Figure 6, Figure 7.LED component plate 2 is included fanning door 21, circuit board 22 and reflection shield 23, circuit board 22 and reflection shield 23 and is arranged on fan door 21 by screw 24.It installs annexation as shown in Figure 8, Figure 9.The inner sides of two fan doors are hinged by hinge axis 3, and the top of hinge axis 3 is provided with and can be stuck in the round boss 31 that the hinge axis guide groove of support 4 is upper and lower.Two fan outer side of door ends are separately installed with the short axle 15 in four component palette guide grooves that can load support 4, and short axle 15 is screwed on the angle of fan door.
The adjustable LED lamp tube of irradiating angle of the present invention can be applied in the broad place of low ceiling, warehouse, outside light, and being mainly characterized by luminous intensity distribution can regulate, and can be controlled the range of exposures of fluorescent tube by adjusting knob, meets the needs of different occasions.It addition, degree of protection is up to IP65, can apply to outdoor.Lamp body is compact, efficient energy-saving.
Foregoing, only presently preferred embodiments of the present invention, not carry out scope restriction to the present invention.Those skilled in the art, according to the central scope of the present invention and spirit, can carry out corresponding flexible or amendment very easily.Therefore protection scope of the present invention should be as the criterion with the covering scope of claim.
Claims (7)
1. the adjustable LED lamp tube of irradiating angle, including transparent shroud, it is characterised in that being provided with the elongated LED component plate that two fans are arranged side by side in described transparent shroud, the relative angle of two fan LED component plates is adjustable；Described two fan LED component plates are connected by the articulate of inner side each other, and can slide on the support at its two ends；When hinge axis two fan LED component plate holder angles divide equally move in parallel on face time, the outsides of two fan LED component plates divide face simultaneously inwardly or the most outwards parallel sliding equally relative to described；
Described support is fixed on the two ends in transparent shroud by two connecting rods；One end of connecting rod is fixed under being connected with transparent shroud lower end and covers, and the other end is fixed on the connector being connected with transparent shroud upper end；
The guide groove of cross distribution it is provided with on described support, the both sides being distributed in hinge axis guide groove that outside the hinge axis guide groove through carriage center being slidably matched including the both ends with the hinge axis of hinge, with LED component plate, the short axle at two ends is slidably matched and two component palette guide grooves that it is 90 degree.
2. according to the LED lamp tube described in claim 1, it is characterised in that described support is two and combines with the skeleton that the median plane of component palette guide groove is symmetrical；The two ends of skeleton are provided with the arc pressuring plate of the circular concave station blocking two connecting rod both ends；Two skeletons are locked relatively through four bolts.
3., according to the LED lamp tube described in claim 1, it is characterised in that be provided with vertical with hinge axis and parallel with hinge axis guide groove leading screw on described connector, the top of described hinge axis connects the nut coordinated with leading screw；Rotational lead screw drives hinge axis to move in hinge axis guide groove through nut, the angle of regulation two fan LED component plate.
4. according to the LED lamp tube described in claim 3, it is characterised in that the outer end stretching out connector of described leading screw is provided with adjusting knob, and the inner of leading screw is arranged on the rotation seat in connector by tabletting.
5. according to the LED lamp tube described in claim 1, it is characterised in that described LED component plate includes fanning door, circuit board and reflection shield, and connects fan door, circuit board and the screw of reflection shield.
6. according to the LED lamp tube described in claim 1, it is characterised in that the outer end of described connector is provided with and can house the upper cover driving power supply.
7. according to LED lamp tube described in claim 6, it is characterised in that described transparent shroud, lower cover, be provided with sealing ring between connector and upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110392385.7A CN103133904B (en) | 2011-12-01 | 2011-12-01 | The adjustable LED lamp tube of irradiating angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110392385.7A CN103133904B (en) | 2011-12-01 | 2011-12-01 | The adjustable LED lamp tube of irradiating angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103133904A CN103133904A (en) | 2013-06-05 |
| CN103133904B true CN103133904B (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110392385.7A Expired - Fee Related CN103133904B (en) | 2011-12-01 | 2011-12-01 | The adjustable LED lamp tube of irradiating angle |
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| Country | Link |
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| CN (1) | CN103133904B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864666A (en) * | 2016-04-29 | 2016-08-17 | 深圳市星光宝光电科技有限公司 | Anti-electric shock lamp tube |
| CN110249830B (en) * | 2019-05-13 | 2021-06-11 | 宁波凯耀电器制造有限公司 | Plant lamp capable of changing lighting angle |
| CN110118311A (en) * | 2019-05-28 | 2019-08-13 | 温州商学院 | A kind of LED fluorescent lamp tube |
Citations (7)
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| CN201193810Y (en) * | 2007-11-26 | 2009-02-11 | 王永平 | Novel LED modularization illuminating apparatus with stereo space adjustable |
| CN101451686A (en) * | 2007-11-30 | 2009-06-10 | 富准精密工业(深圳)有限公司 | LED lamp |
| CN101532645A (en) * | 2008-09-22 | 2009-09-16 | 黄勇斌 | LED projection lamp with adjustable angle |
| CN101592321A (en) * | 2008-05-27 | 2009-12-02 | 鸿富锦精密工业（深圳）有限公司 | The LED lighting device |
| CN201475702U (en) * | 2009-07-13 | 2010-05-19 | 曾永腾 | Projection-angle-adjustable light-emitting diode lamp |
| CN201487634U (en) * | 2009-07-14 | 2010-05-26 | 柏友照明科技股份有限公司 | Luminous structure capable of generating annular light source |
| CN101968209A (en) * | 2010-10-21 | 2011-02-09 | 杨亚西 | Combined method of LED illuminating light bars |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010257769A (en) * | 2009-04-24 | 2010-11-11 | Sharp Corp | Lighting device with variable lighting direction, and vending machine |
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2011
- 2011-12-01 CN CN201110392385.7A patent/CN103133904B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201193810Y (en) * | 2007-11-26 | 2009-02-11 | 王永平 | Novel LED modularization illuminating apparatus with stereo space adjustable |
| CN101451686A (en) * | 2007-11-30 | 2009-06-10 | 富准精密工业(深圳)有限公司 | LED lamp |
| CN101592321A (en) * | 2008-05-27 | 2009-12-02 | 鸿富锦精密工业（深圳）有限公司 | The LED lighting device |
| CN101532645A (en) * | 2008-09-22 | 2009-09-16 | 黄勇斌 | LED projection lamp with adjustable angle |
| CN201475702U (en) * | 2009-07-13 | 2010-05-19 | 曾永腾 | Projection-angle-adjustable light-emitting diode lamp |
| CN201487634U (en) * | 2009-07-14 | 2010-05-26 | 柏友照明科技股份有限公司 | Luminous structure capable of generating annular light source |
| CN101968209A (en) * | 2010-10-21 | 2011-02-09 | 杨亚西 | Combined method of LED illuminating light bars |
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| CN103133904A (en) | 2013-06-05 |
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Granted publication date: 20160803 Termination date: 20181201 |