CN103925502B - A kind of rotatable LED down and assemble method thereof - Google Patents
A kind of rotatable LED down and assemble method thereof Download PDFInfo
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- CN103925502B CN103925502B CN201410187921.3A CN201410187921A CN103925502B CN 103925502 B CN103925502 B CN 103925502B CN 201410187921 A CN201410187921 A CN 201410187921A CN 103925502 B CN103925502 B CN 103925502B
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- radiating seat
- heat
- dissipating casing
- reflector
- swivel mount
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Abstract
The invention discloses a kind of rotatable LED down, comprise reflector and LED, described LED is installed in reflector, also comprise all in round table-like radiating seat and heat-dissipating casing, described reflector is installed in radiating seat, and described radiating seat oblique cutting enters heat-dissipating casing, and the side of described heat-dissipating casing is provided with swivel mount, the side of described radiating seat is provided with revolving part, and described revolving part is articulated with swivel mount.Meanwhile, the invention also discloses a kind of assemble method of rotatable LED cylinder.The present invention has the advantages that structure is simple, volume is little and cost is low, and is very easy to install and safeguard.
Description
Technical field
The present invention relates to lighting technical field, be specifically related to a kind of rotatable LED down and assemble method thereof.
Background technology
In current LED illumination industry, the use of LED down is more and more general.The rotation mode LED of the employing of current LED down is connected with swivel base by two rivets, and swivel base is again by contacting with face with miscellaneous part face.Although above-mentioned LED down can realize rotating in certain angle, cause total complicated, and the volume of whole LED down is larger.This makes installation cost, maintenance cost and manufacturing cost all higher.Meanwhile, the radiating effect of above-mentioned LED down is poor, reduces the lux maintenance of LED and shortens service life.
Summary of the invention
The deficiency that the present invention exists to overcome above prior art, provides a kind of simple and reasonable for structure and rotatable LED down that cost is low.Meanwhile, the object of invention additionally provides a kind of assemble method of rotatable LED down.
Object of the present invention is realized by following technical scheme: this rotatable LED down, comprise reflector and LED, described LED is installed in reflector, also comprise all in round table-like radiating seat and heat-dissipating casing, described reflector is installed in radiating seat, and described radiating seat oblique cutting enters heat-dissipating casing, and the side of described heat-dissipating casing is provided with swivel mount, the 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 is formed primarily of two bending rotating handles, the 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 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 multiple ventilation slot, and multiple described ventilation slot is uniformly distributed relative to the circumference of heat-dissipating casing.
For convenience of installing, described rotatable LED down 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 improving the light emission rate of radiating effect and raising LED further, the aluminium base for carrying LED is provided with in described radiating seat, described aluminium base is between radiating seat and reflector, and the bright dipping end of described reflector is provided with lens and the retainer ring for being fixed on lens.
Preferably, described rotatable LED down 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.
An assemble method for rotatable LED down, is characterized in that, comprises the following steps:
(1), lens are installed on the bright dipping end of reflector by retainer ring;
(2), first the aluminium base being used for carrying LED is placed in radiating seat, then reflector is inserted in radiating seat, make aluminium base between radiating seat and reflector, and radiating seat is connected with reflector by screw;
(3), by radiating seat oblique cutting enter heat-dissipating casing, and revolving part by bolt and swivel mount hinged;
(4), by drive circuit board be 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: when needs carry out angular adjustment, due to revolving part and swivel mount hinged, then radiating seat can rotate certain angle relative to swivel mount in heat-dissipating casing, and LED can be driven to rotate together during radiating seat rotation, thus LED can rotate certain angle, realize the irradiating angle regulating LED.
The present invention has following advantage relative to prior art: rotatable LED down of the present invention only needs the cooperation by swivel mount and revolving part, radiating seat and heat-dissipating casing are all in round table-like simultaneously, and radiating seat oblique cutting enters heat-dissipating casing, then can realize LED to rotate in certain angle, therefore there is the simple and feature that volume is little of structure, this very convenient installation and maintenance, and greatly reduce material cost and manufacturing cost; The present invention by arranging large-area ventilation slot at heat-dissipating casing, thus can evacuate the heat of LED in time, reduces the temperature of LED, therefore lux maintenance better and extend service life.
Accompanying drawing explanation
Fig. 1 is the explosive view of rotatable LED down of the present invention;
Fig. 2 is the sectional view of rotatable LED down of the present invention;
Fig. 3 is the structural representation of rotatable LED down 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 adjusting angle of the rotatable LED down of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Rotatable LED down as shown in Figure 1 to Figure 3, comprise reflector 1 and LED, described LED is installed in reflector 1, also comprise all in round table-like radiating seat 2 and heat-dissipating casing 3, described reflector 1 is installed in radiating seat 2, and described radiating seat 2 oblique cutting enters heat-dissipating casing 3, and the side of described heat-dissipating casing 3 is provided with swivel mount 31, the 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, when needing the irradiating angle regulating LED, described radiating seat 2 is rotated with coordinating of swivel mount 31 by revolving part 21 centered by swivel mount 31, thus makes LED become quadrature to left down to penetrate by the state transfer of downward direct projection, thus realizes the adjustment of irradiating angle.
As shown in Figure 1, Figure 2 and Figure 4, described swivel mount 31 is in tabular, and described swivel mount 31 is provided with the first rotating hole 311; Described revolving part 21 is formed primarily of two bending rotating handles 211, the 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 first rotating hole 311 and the second rotating hole 213 are oppositely arranged.Adopt this to design, namely swivel mount 31 is in tabular, and revolving part 21 uses two rotating handles 211, and this can ensure stability when rotating and reliability.First rotating hole 311 is connected by bolt 4 with the second rotating hole 213, thus allows swivel mount 31 and revolving part 21 realize hinged effect.For convenience of manufacture, described swivel mount and heat-dissipating casing integrally formed, described revolving part and radiating seat 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.After radiating seat 2 turns to maximum angle, stop bit muscle heads on the outer wall of radiating seat 2, prevents radiating seat 2 to be rotated further, thus avoids radiating seat 2 to produce heat-dissipating casing 3.
Described stop bit muscle and swivel mount 31 are oppositely arranged.Adopt this to design, when stop bit muscle and radiating seat 2 are connected, namely 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 multiple ventilation slot 5, and multiple described ventilation slot 5 is uniformly distributed relative to the circumference of heat-dissipating casing 3.Arrange large-area ventilation slot 5 at heat-dissipating casing 3, then the inner chamber of heat-dissipating casing 3 is communicated with the air outside heat-dissipating casing 3, and this can realize cross-ventilation, thus can evacuate the heat of LED, reduces the temperature of LED, and lux maintenance is high and increase the service life.Meanwhile, these ventilation slots 5 also reduce the use of material further, reduce manufacturing cost, and make whole rotatable LED down more attractive in appearance.The gross area of multiple ventilation slot 5 is the half of heat-dissipating casing 3 sidewall area in an embodiment.
For convenience of installing, described rotatable LED down 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 be very easy to install and and be convenient to daily maintenance.
For improving the light emission rate of radiating effect and raising LED further, the aluminium base 7 for carrying LED is provided with in described radiating seat 2, 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 the retainer ring 9 for being fixed on lens 8.Aluminium base 7 has good heat conductivility, therefore can improve radiating effect when using aluminium base 7 to carry LED.And reflector 1 improves the light emission rate of LED.For allowing the better bright dipping of LED, the high reverse--bias material that reflector 1 uses reflectivity high.
Described rotatable LED down 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.By by drive circuit board 11 by cover of driver 10 with drive base 12 to be installed on the outside of heat-dissipating casing 3, this thus fluency when ensure that the cross-ventilation in heat-dissipating casing 3, improve radiating effect further.
An assemble method for rotatable LED down, is characterized in that, comprises the following steps:
(1), lens 8 are installed on the bright dipping end of reflector 1 by retainer ring 9;
(2), first the aluminium base 7 being used for carrying LED is placed in radiating seat 2, then reflector 1 is inserted in radiating seat 2, make aluminium base 7 between radiating seat 2 and reflector 1, and radiating seat 2 is connected with reflector 1 by screw 14;
(3), by radiating seat 2 oblique cutting enter heat-dissipating casing 3, and revolving part 21 is hinged by bolt 4 and swivel mount 31;
(4), by drive circuit board 11 be installed in cover of driver 10, cover of driver 10 is socketed and drives base 12, drives 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 enhancing productivity.
Above-mentioned detailed description of the invention is the preferred embodiments of the present invention, can not limit the present invention, and any of other does not deviate from technical scheme of the present invention and the substitute mode of the change made or other equivalence, is included within protection scope of the present invention.
Claims (8)
1. a rotatable LED down, comprise reflector and LED, described LED is installed in reflector, it is characterized in that: also comprise all in round table-like radiating seat and heat-dissipating casing, described reflector is installed in radiating seat, and described radiating seat oblique cutting enters heat-dissipating casing, and the side of described heat-dissipating casing is provided with swivel mount, the side of described radiating seat is provided with revolving part, and described revolving part is articulated with swivel mount; Described swivel mount is tabular, and described swivel mount is provided with the first rotating hole; Described revolving part is formed primarily of two bending rotating handles, the 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 first rotating hole and the second rotating hole are oppositely arranged; 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.
2. rotatable LED down 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.
3. rotatable LED down according to claim 2, is characterized in that: described stop bit muscle and swivel mount are oppositely arranged.
4. rotatable LED down according to claim 2, 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.
5. rotatable LED down according to claim 1, is characterized in that: the sidewall of described heat-dissipating casing is provided with multiple ventilation slot, and multiple described ventilation slot is uniformly distributed relative to the circumference of heat-dissipating casing.
6. rotatable LED down according to any one of claim 1 to 5, it is characterized in that: in described radiating seat, be provided with the aluminium base for carrying LED, described aluminium base is between radiating seat and reflector, and the bright dipping end of described reflector is provided with lens and the retainer ring for being fixed on lens.
7. rotatable LED down according to claim 6, 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.
8. the assemble method of rotatable LED down according to claim 7, is characterized in that, comprise the following steps:
(1), lens are installed on the bright dipping end of reflector by retainer ring;
(2), first the aluminium base being used for carrying LED is placed in radiating seat, then reflector is inserted in radiating seat, make aluminium base between radiating seat and reflector, and radiating seat is connected with reflector by screw;
(3), by radiating seat oblique cutting enter heat-dissipating casing, and revolving part by bolt and swivel mount hinged;
(4), by drive circuit board be installed in cover of driver, cover of driver socket drives base, drives base to be connected with heat-dissipating casing by screw.
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| 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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN103925502A CN103925502A (en) | 2014-07-16 |
| CN103925502B true CN103925502B (en) | 2016-01-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654084A (en) | 2015-02-17 | 2015-05-27 | 浙江生辉照明有限公司 | High-efficiency heat dissipation LED (Light Emitting Diode) lamp |
| 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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691948B (en) * | 2011-03-23 | 2016-04-20 | 欧司朗股份有限公司 | Can the Down lamp of multi-direction regulating irradiation angle |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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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 |