CN103925502A - Rotatable LED down light and assembly method thereof - Google Patents
Rotatable LED down light and assembly method thereof Download PDFInfo
- Publication number
- CN103925502A CN103925502A CN201410187921.3A CN201410187921A CN103925502A CN 103925502 A CN103925502 A CN 103925502A CN 201410187921 A CN201410187921 A CN 201410187921A CN 103925502 A CN103925502 A CN 103925502A
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- China
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- heat
- radiating seat
- dissipating casing
- led down
- reflector
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Abstract
The invention discloses a rotatable LED down light comprising a light reflection cup and an LED light. The LED light is installed in the light reflection cup, and the rotatable LED down light further comprises a heat dissipation base in a cone frustum shape and a heat dissipation outer shell in a cone frustum shape. The light reflection cup is installed in the heat dissipation base, the heat dissipation base is inserted into the heat dissipation outer shell in an inclined mode, a rotating frame is arranged on one side of the heat dissipation outer shell, and a rotating part is arranged on one side of the heat dissipation base and hinged to the rotating frame. Meanwhile, the invention further discloses an assembly method of the rotatable LED down light. The rotatable LED down light has the advantages of being simple in structure, small in size and low in cost and is very easy to install and maintain.
Description
Technical field
The present invention relates to lighting technical field, be specifically related to a kind of rotatable LED Down lamp and assemble method thereof.
Background technology
In current LED illuminating industry, the use of LED Down lamp is more and more general.The rotation mode LED lamp of the employing of LED Down lamp is connected with swivel base by two rivets at present, and swivel base is again by contacting with face with miscellaneous part face.Although above-mentioned LED Down lamp can be realized in certain angle and rotating, cause total complicated, and the volume of whole LED Down lamp is larger.This makes installation cost, maintenance cost and manufacturing cost all higher.Meanwhile, the radiating effect of above-mentioned LED Down lamp is poor, reduces the lux maintenance of LED lamp and has shortened service life.
Summary of the invention
The deficiency that the present invention exists in order to overcome above prior art, provides a kind of simple and reasonable for structure and rotatable LED Down lamp that cost is low.Meanwhile, the object of invention also provides a kind of assemble method of rotatable LED Down lamp.
Object of the present invention realizes by following technical scheme: this rotatable LED Down lamp, comprise reflector and LED lamp, described LED lamp is installed in reflector, also comprise the radiating seat and the heat-dissipating casing that are all round table-like, described reflector is installed in radiating seat, and described radiating seat oblique cutting enters heat-dissipating casing, and a side of described heat-dissipating casing is provided with swivel mount, one side of described radiating seat is provided with revolving part, and described revolving part is articulated with swivel mount.
Preferably, described swivel mount is tabular, and described swivel mount is provided with the first rotating hole; Described revolving part mainly consists of two crooked rotating handles, a side of radiating seat is all fixed in one end of two described rotating handles, between two described rotating handles, there is swivelling chute, the other end of two described rotating handles is provided with the second rotating hole, described swivel mount inserts swivelling chute, and described the first rotating hole and the second rotating hole are oppositely arranged.
For improving reliability, the opposite side of described heat-dissipating casing is provided with stop bit muscle, and one end of described stop bit muscle is inserted the inner chamber of heat-dissipating casing and is connected with radiating seat.
Preferably, described stop bit muscle and swivel mount are oppositely arranged.
Preferably, the bright dipping end of described heat-dissipating casing is provided with outer rim, and described swivel mount and stop bit muscle are all fixed on outer rim.
For improving radiating effect, the sidewall of described heat-dissipating casing is provided with a plurality of ventilation slots, and a plurality of described ventilation slots distribute with respect to the axis even circumferential of heat-dissipating casing.
For convenience of installing, described rotatable LED Down lamp also comprises 3 shell fragments, and the two ends of described shell fragment are equipped with hook portion, and one end of described shell fragment is connected with heat-dissipating casing.
For further improving the light emission rate of radiating effect and raising LED lamp, in described radiating seat, be provided with for carrying the aluminium base of LED lamp, described aluminium base is between radiating seat and reflector, and the bright dipping end of described reflector is provided with lens and for fixing to the retainer ring of lens.
Preferably, described rotatable LED Down lamp also comprises cover of driver, drive circuit board and driving base, described cover of driver is connected to form actuator chamber with driving base, described driving base is fixed on heat-dissipating casing, described drive circuit board is installed in actuator chamber, and described drive circuit board is connected with LED lamp.
An assemble method for rotatable LED Down lamp, is characterized in that, comprises the following steps:
(1), lens are installed on to the bright dipping end of reflector by retainer ring;
(2), first will be placed in radiating seat for carrying the aluminium base of LED lamp, then reflector is inserted in radiating seat, make aluminium base between radiating seat and reflector, and radiating seat is connected by screw with reflector;
(3), radiating seat oblique cutting is entered to heat-dissipating casing, and revolving part is hinged by bolt and swivel mount;
(4), drive circuit board is installed in cover of driver, cover of driver socket drives base, drives base to be connected with heat-dissipating casing by screw.
The operation principle of this rotatable LED Down lamp: when needs carry out angular adjustment, due to revolving part and swivel mount hinged, radiating seat can rotate certain angle with respect to swivel mount in heat-dissipating casing, and radiating seat can drive LED lamp to rotate together while rotating, thereby LED lamp can rotate certain angle, realize the irradiating angle that regulates LED lamp.
The present invention has advantages of as follows with respect to prior art: rotatable LED Down lamp of the present invention only needs by the cooperation of swivel mount and revolving part, radiating seat and heat-dissipating casing are all round table-like simultaneously, and radiating seat oblique cutting enters heat-dissipating casing, can realize LED lamp rotates in certain angle, therefore there is feature simple in structure and that volume is little, this very convenient installation and maintenance, and greatly reduce material cost and manufacturing cost; The present invention is by large-area ventilation slot is set at heat-dissipating casing, thereby can evacuate in time the heat of LED lamp, reduces the temperature of LED lamp, therefore lux maintenance better and extended service life.
Accompanying drawing explanation
Fig. 1 is the explosive view of rotatable LED Down lamp of the present invention;
Fig. 2 is the cutaway view of rotatable LED Down lamp of the present invention;
Fig. 3 is the structural representation of rotatable LED Down lamp of the present invention;
Fig. 4 is the structural representation of radiating seat of the present invention;
Fig. 5 is the state diagram after the LED lamp adjusting angle of the rotatable LED Down lamp of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Rotatable LED Down lamp as shown in Figure 1 to Figure 3, comprise reflector 1 and LED lamp, described LED lamp is installed in reflector 1, also comprise the radiating seat 2 and the heat-dissipating casing 3 that are all round table-like, described reflector 1 is installed in radiating seat 2, and described radiating seat 2 oblique cuttings enter heat-dissipating casing 3, and a side of described heat-dissipating casing 3 is provided with swivel mount 31, one side of described radiating seat 2 is provided with revolving part 21, and described revolving part 21 is articulated with swivel mount 31.As shown in Figure 5, in the time need to regulating the irradiating angle of LED lamp, described radiating seat 2 rotated by revolving part 21 and coordinating centered by swivel mount 31 of swivel mount 31, thereby made LED lamp become quadrature to left down to penetrate by the state-transition of downward direct projection, thereby realized the adjustment of irradiating angle.
As shown in Figure 1, Figure 2 and Figure 4, described swivel mount 31 is tabular, and described swivel mount 31 is provided with the first rotating hole 311; Described revolving part 21 mainly consists of two crooked rotating handles 211, a side of radiating seat 2 is all fixed in one end of two described rotating handles 211, between two described rotating handles 211, there is swivelling chute 212, the other end of two described rotating handles is provided with the second rotating hole 213, described swivel mount 31 inserts swivelling chute 212, and described the first rotating hole 311 and the second rotating hole 213 are oppositely arranged.Adopt this design, swivel mount 31 is tabular, and revolving part 21 is used two rotating handles 211, stability when this can guarantee to rotate and reliability.The first rotating hole 311 is connected by bolt 4 with the second rotating hole 213, thereby allows swivel mount 31 and revolving part 21 realize hinged effect.For convenience of manufacturing, described swivel mount and heat-dissipating casing are integrally formed, and described revolving part and radiating seat are integrally formed.
For improving reliability, the opposite side of described heat-dissipating casing 3 is provided with stop bit muscle, and one end of described stop bit muscle is inserted the inner chamber of heat-dissipating casing 3 and is connected with radiating seat 2.When radiating seat 2 turns to after maximum angle, stop bit muscle heads on the outer wall of radiating seat 2, prevents that radiating seat 2 is rotated further, thereby avoids radiating seat 2 to produce heat-dissipating casing 3.
Described stop bit muscle and swivel mount 31 are oppositely arranged.Adopt this design, when stop bit muscle and radiating seat 2 are connected,, when stop bit muscle heads on radiating seat 2, have the advantages that stability is strong.
The bright dipping end of described heat-dissipating casing 3 is provided with outer rim 32, and described swivel mount 31 and stop bit muscle are all fixed on outer rim 32.
For improving radiating effect, the sidewall of described heat-dissipating casing 3 is provided with a plurality of ventilation slots 5, and a plurality of described ventilation slots 5 distribute with respect to the axis even circumferential of heat-dissipating casing 3.At heat-dissipating casing 3, large-area ventilation slot 5 is set, the inner chamber of heat-dissipating casing 3 is communicated with the atmosphere of heat-dissipating casing 3 outsides, and this can realize cross-ventilation, thereby can evacuate the heat of LED lamp, reduces the temperature of LED lamp, and lux maintenance is high and increase the service life.Meanwhile, these ventilation slots 5 also further reduce the use of material, reduce manufacturing cost, and make whole rotatable LED Down lamp more attractive in appearance.The gross area of a plurality of ventilation slots 5 is half of heat-dissipating casing 3 sidewall area in an embodiment.
For convenience of installing, described rotatable LED Down lamp also comprises 3 shell fragments 6, and the two ends of described shell fragment 6 are equipped with hook portion 61, and one end of described shell fragment 6 is connected with heat-dissipating casing 3.By designing 3 shell fragments 6, this allows whole rotatable LED Down lamp be very easy to install and and is convenient to daily maintenance.
For further improving the light emission rate of radiating effect and raising LED lamp, in described radiating seat 2, be provided with for carrying the aluminium base 7 of LED lamp, described aluminium base 7 is between radiating seat 2 and reflector 1, and the bright dipping end of described reflector 1 is provided with lens 8 and for fixing to the retainer ring 9 of lens 8.Aluminium base 7 has good heat conductivility, therefore can improve radiating effect while using aluminium base 7 carrying LED lamp.And reflector 1 has improved the light emission rate of LED lamp.For allowing the better bright dipping of LED lamp, reflector 1 is used the high high reflecting material of reflectivity.
Described rotatable LED Down lamp also comprises cover of driver 10, drive circuit board 11 and drives base 12, described cover of driver 10 is connected to form actuator chamber 13 with driving base 12, described driving base 12 is fixed on heat-dissipating casing 3, described drive circuit board 11 is installed in actuator chamber 13, and described drive circuit board 11 is connected with LED lamp.By drive circuit board 11 is installed on to the outside of heat-dissipating casing 3 by cover of driver 10 and driving base 12, thereby fluency when this has guaranteed the cross-ventilation in heat-dissipating casing 3 further improves radiating effect.
An assemble method for rotatable LED Down lamp, is characterized in that, comprises the following steps:
(1), lens 8 are installed on to the bright dipping end of reflector 1 by retainer ring 9;
(2), first will be placed in radiating seat 2 for carrying the aluminium base 7 of LED lamp, then reflector 1 is inserted in radiating seat 2, makes aluminium base 7 between radiating seat 2 and reflector 1, and radiating seat 2 is connected with reflector 1 by screw 14;
(3), radiating seat 2 oblique cuttings are entered to heat-dissipating casing 3, and revolving part 21 hinged by bolt 4 and swivel mount 31;
(4), drive circuit board 11 is installed in cover of driver 10, cover of driver 10 sockets drive bases 12, drive base 12 to be connected with heat-dissipating casing 3 by screw 14.
Adopt assemble method of the present invention, simple to operation, be conducive to enhance productivity.
The above-mentioned specific embodiment is the preferred embodiments of the present invention, can not limit the present invention, and other any change or other equivalent substitute mode that does not deviate from technical scheme of the present invention and make, within being included in protection scope of the present invention.
Claims (10)
1. a rotatable LED Down lamp, comprise reflector and LED lamp, described LED lamp is installed in reflector, it is characterized in that: also comprise the radiating seat and the heat-dissipating casing that are all round table-like, described reflector is installed in radiating seat, and described radiating seat oblique cutting enters heat-dissipating casing, and a side of described heat-dissipating casing is provided with swivel mount, one side of described radiating seat is provided with revolving part, and described revolving part is articulated with swivel mount.
2. rotatable LED Down lamp according to claim 1, is characterized in that: described swivel mount is tabular, and described swivel mount is provided with the first rotating hole; Described revolving part mainly consists of two crooked rotating handles, a side of radiating seat is all fixed in one end of two described rotating handles, between two described rotating handles, there is swivelling chute, the other end of two described rotating handles is provided with the second rotating hole, described swivel mount inserts swivelling chute, and described the first rotating hole and the second rotating hole are oppositely arranged.
3. rotatable LED Down lamp according to claim 1, is characterized in that: the opposite side of described heat-dissipating casing is provided with stop bit muscle, and one end of described stop bit muscle is inserted the inner chamber of heat-dissipating casing and is connected with radiating seat.
4. rotatable LED Down lamp according to claim 3, is characterized in that: described stop bit muscle and swivel mount are oppositely arranged.
5. rotatable LED Down lamp according to claim 3, is characterized in that: the bright dipping end of described heat-dissipating casing is provided with outer rim, and described swivel mount and stop bit muscle are all fixed on outer rim.
6. rotatable LED Down lamp according to claim 1, is characterized in that: the sidewall of described heat-dissipating casing is provided with a plurality of ventilation slots, and a plurality of described ventilation slots distribute with respect to the axis even circumferential of heat-dissipating casing.
7. rotatable LED Down lamp according to claim 1, is characterized in that: also comprise 3 shell fragments, the two ends of described shell fragment are equipped with hook portion, and one end of described shell fragment is connected with heat-dissipating casing.
8. according to the rotatable LED Down lamp described in any one in claim 1 to 7, it is characterized in that: in described radiating seat, be provided with for carrying the aluminium base of LED lamp, described aluminium base is between radiating seat and reflector, and the bright dipping end of described reflector is provided with lens and for fixing to the retainer ring of lens.
9. rotatable LED Down lamp according to claim 8, it is characterized in that: also comprise cover of driver, drive circuit board and driving base, described cover of driver is connected to form actuator chamber with driving base, described driving base is fixed on heat-dissipating casing, described drive circuit board is installed in actuator chamber, and described drive circuit board is connected with LED lamp.
10. the assemble method of rotatable LED Down lamp according to claim 9, is characterized in that, comprises the following steps:
(1), lens are installed on to the bright dipping end of reflector by retainer ring;
(2), first will be placed in radiating seat for carrying the aluminium base of LED lamp, then reflector is inserted in radiating seat, make aluminium base between radiating seat and reflector, and radiating seat is connected by screw with reflector;
(3), radiating seat oblique cutting is entered to heat-dissipating casing, and revolving part is hinged by bolt and swivel mount;
(4), drive circuit board is installed in cover of driver, cover of driver socket drives base, drives base to be connected with heat-dissipating casing by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187921.3A CN103925502B (en) | 2014-05-05 | 2014-05-05 | A kind of rotatable LED down and assemble method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187921.3A CN103925502B (en) | 2014-05-05 | 2014-05-05 | A kind of rotatable LED down and assemble method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103925502A true CN103925502A (en) | 2014-07-16 |
| CN103925502B CN103925502B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410187921.3A Active CN103925502B (en) | 2014-05-05 | 2014-05-05 | A kind of rotatable LED down and assemble method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016131378A1 (en) * | 2015-02-17 | 2016-08-25 | Zhejiang Shenghui Lighting Co., Ltd. | Highly efficient heat-dissipating light-emitting diode lighting device |
| CN106195805A (en) * | 2016-09-23 | 2016-12-07 | 漳州立达信光电子科技有限公司 | Fixed mechanism and the LED down containing this fixed mechanism |
| CN106338035A (en) * | 2016-11-01 | 2017-01-18 | 张连 | LED lamp capable of guiding out heat conveniently |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140003061A1 (en) * | 2011-03-23 | 2014-01-02 | Osram Gmbh | Downlight with illumination angle adjustable polydirectionally |
| CN203421566U (en) * | 2013-07-02 | 2014-02-05 | 佛山市南海科泰实业照明有限公司 | Rotary type LED spotlight with adjustable angle |
| CN203810146U (en) * | 2014-05-05 | 2014-09-03 | 横店集团得邦照明股份有限公司 | Rotatable LED (light emitting diode) down lamp |
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2014
- 2014-05-05 CN CN201410187921.3A patent/CN103925502B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140003061A1 (en) * | 2011-03-23 | 2014-01-02 | Osram Gmbh | Downlight with illumination angle adjustable polydirectionally |
| CN203421566U (en) * | 2013-07-02 | 2014-02-05 | 佛山市南海科泰实业照明有限公司 | Rotary type LED spotlight with adjustable angle |
| CN203810146U (en) * | 2014-05-05 | 2014-09-03 | 横店集团得邦照明股份有限公司 | Rotatable LED (light emitting diode) down lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016131378A1 (en) * | 2015-02-17 | 2016-08-25 | Zhejiang Shenghui Lighting Co., Ltd. | Highly efficient heat-dissipating light-emitting diode lighting device |
| US10041665B2 (en) | 2015-02-17 | 2018-08-07 | Zhejiang Shenghui Lighting Co., Ltd. | Highly efficient heat-dissipating light-emitting diode lighting device |
| CN106195805A (en) * | 2016-09-23 | 2016-12-07 | 漳州立达信光电子科技有限公司 | Fixed mechanism and the LED down containing this fixed mechanism |
| CN106338035A (en) * | 2016-11-01 | 2017-01-18 | 张连 | LED lamp capable of guiding out heat conveniently |
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| Publication number | Publication date |
|---|---|
| CN103925502B (en) | 2016-01-20 |
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Denomination of invention: A rotatable led downlight and its assembly method Effective date of registration: 20201225 Granted publication date: 20160120 Pledgee: Dongyang sub branch of Bank of China Ltd. Pledgor: HENGDIAN GROUP TOSPO LIGHTING Co.,Ltd. Registration number: Y2020330001280 |