CN201964273U - Light-emitting diode (LED) illuminating lamp - Google Patents
Light-emitting diode (LED) illuminating lamp Download PDFInfo
- Publication number
- CN201964273U CN201964273U CN2010205728421U CN201020572842U CN201964273U CN 201964273 U CN201964273 U CN 201964273U CN 2010205728421 U CN2010205728421 U CN 2010205728421U CN 201020572842 U CN201020572842 U CN 201020572842U CN 201964273 U CN201964273 U CN 201964273U
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- China
- Prior art keywords
- plastic cement
- illuminating lamp
- lampshade
- led illuminating
- assembly
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a light-emitting diode (LED) illuminating lamp, which comprises a lampshade, a power supply driving component, a light source component and a fixing ring, wherein the power supply driving component is positioned inside the lampshade; and the inner side wall of the lampshade is provided with a heat insulating coating. Compared with the prior art, the LED illuminating lamp provided by the utility model has the advantage that: the power supply driving component is arranged inside the lampshade, so that the LED illuminating lamp are greatly convenient to transport and install.
Description
Technical field
The utility model belongs to lighting field, relates to a kind of LED illuminating lamp.
Background technology
The LED Down lamp is a kind of lighting that is embedded into light down-ejection type in the ceiling, belongs to the directional type lighting.Because light source is hidden in building decoration inside, light source does not expose, free from glare, and people's visual effect is soft, even, can keep the integral body of building decoration unified and perfect, thereby be widely loved by the people.
In existing LED Down lamp, power drives assembly and light source assembly are separatedly installed, be connected by electric wire each other, disclosed a kind of common LED Down lamp for No. 200920061537.3 as Chinese patent, its power drives assembly (being driver) is not all to be located in the lampshade with light source assembly, described power drives assembly is located at described lampshade outside and is connected by the luminescence component of power line with lampshade inside, the separate design of this power supply has limited the scope of application of this kind lamp, can not be used for the occasion that some have strict safety requirements.In addition, because described power drives assembly (being driver) places described lampshade outside, be easy to be damaged, as being stung bad connecting line and produce potential safety hazard by mouse.
In view of the above problems, necessaryly provide a kind of new LED illuminating lamp to address the aforementioned drawbacks.
The utility model content
At the deficiencies in the prior art, the technical problem that the utility model solves provides a kind of carrying, LED illuminating lamp easy for installation.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
A kind of LED illuminating lamp comprises lampshade, power drives assembly, light source assembly and retainer ring, and described power drives assembly is positioned at described lampshade inside, and the madial wall of described lampshade is provided with heat insulating coat.
Further, described power drives assembly comprises cover, electronic devices and components and plastic cement thermal insulating disc in the plastic cement, cover forms an insulated space with the plastic cement thermal insulating disc in the described plastic cement, and electronic devices and components are installed on the circuit board, and described circuit board is supported and place described insulated space by the plastic cement thermal insulating disc.
Further, described plastic cement thermal insulating disc is provided with the interior buckling parts that holds with described circuit board, supports the support portion of described circuit board, and and the outer buckling parts that closes of described plastic cement internal taping, put in the described plastic cement and be provided with the slot that cooperates with described outer buckling parts.
Further, described heat conducting disk is taper type and is provided with a conical surface and one and the described heat transfer plate end face of fitting, the inner surface applying of the described conical surface and lampshade.
Further, described retainer ring be provided with an annular assembly wall that upwards protrudes out, from described assembly wall outward extending edge, bottom and be installed on spring clip on the described assembly wall.
Further, described spring clip lays respectively at the both sides of described assembly wall and is provided with a resilient support arms, and this elastic bearing arm nature has a down dip and extends downwards.
Compared with prior art, LED illuminating lamp described in the utility model greatly facilitates the transportation and the installation of product by the power drives assembly is located at lampshade inside.
Description of drawings
Figure 1 shows that the schematic perspective view after the utility model LED illuminating lamp makes up.
Figure 2 shows that the three-dimensional exploded view of the utility model LED illuminating lamp.
Figure 3 shows that the cutaway view after the utility model LED illuminating lamp makes up.
Figure 4 shows that the stereo amplification figure of the utility model LED illuminating lamp plastic cement thermal insulating disc.
Figure 5 shows that the stereo amplification figure of the utility model LED illuminating lamp heat transfer plate.
The specific embodiment
Ginseng Fig. 1 is to shown in Figure 5, and the utility model provides a kind of LED illuminating lamp 10, comprises lampshade 20, power drives assembly 30, light source assembly 40 and retainer ring 50.Define direction M from top to bottom.Wherein lampshade 20 is fixed assembling with retainer ring 50 on above-below direction, and power drives assembly 30 and light source assembly 40 all are positioned at lampshade 20 and distribute up and down respectively.
Join shown in Figure 2ly, lampshade 20 is tubular, it comprises circular end face 21, around circular end face along the M direction be extended with cylindric side 22, and from the shade 23 of the outward extending taper type in the bottom of cylindric side 22.Described end face 21 centers are provided with line hole 211, and this line hole 211 is used for drawing the electric wire external power supply from power drives assembly 30.Described side 22 is vertical mutually with described end face 21, and is provided with arcwall face 24 in both junctions, these arcwall face 24 described end face 21 of connection and described sides 22.The bottom of described shade 23 is extended with cylindrical shape assembly wall 231 along the M direction, and assembly wall 231 is provided with installing hole 2311.Described lampshade 20 can be fixedlyed connected with retainer ring 50 by installing hole 2311.Scribble heat insulating coat on the madial wall of described lampshade 20, as insulated paint, rubberbase paint etc., to prevent the internal radiation of outside heat to lampshade 20.
Ginseng Fig. 2 and shown in Figure 3, power drives assembly 30 comprise cover 31, electronic devices and components 32 and plastic cement thermal insulating disc 33 in the plastic cement.Cover 31 forms an insulated space with plastic cement thermal insulating disc 33 in the described plastic cement, and electronic devices and components 32 are supported and place described insulated space by plastic cement thermal insulating disc 33.
Electronic devices and components 32 are formed by separating the device that is provided with, and comprise resistance, electric capacity, inductance etc., and it is welded on and constitutes drive circuit (ginseng Fig. 2) on the circuit board 34.Described circuit board 34 is horizontal positioned and is positioned on the plane of vertical M direction.
Join shown in Figure 4ly, plastic cement thermal insulating disc 33 is located at circuit board 34 belows in order to carrying described circuit board 34 and electronic devices and components 32, and described plastic cement thermal insulating disc 33 is disc and can be connected with the lower end of the cylindrical shape part 312 of cover 31 in the plastic cement.The edge of plastic cement thermal insulating disc 33 upwards protrude out useful with fasten buckling parts 331 in described circuit board 34 some, in order to some support portions 332 of supporting described circuit board 34 and outwards protrude out and outer buckling parts 333 in order to be interlocked with cylindrical shape part 312, correspondingly, the sidewall of cylindrical shape part 312 is provided with the buckling groove 314(ginseng Fig. 5 that cooperates with outer buckling parts 333).Center at plastic cement thermal insulating disc 33 also is provided with installing hole 334.
Light source assembly 40 is positioned at power drives assembly 30 belows, comprise heat transfer plate 41, heat conducting disk 42, aluminium base 43, LED diode 44 and convex lens face shield 45, described heat transfer plate 41, heat conducting disk 42, aluminium base 43, LED diode 44 and convex lens face shield 45 distribute in lampshade 20 from top to bottom.
Join shown in Figure 5, the disk that heat transfer plate 41 constitutes for aluminum, its horizontal positioned is parallel with circuit board 34, and the end is domatic structure and can fits with the inner surface of lampshade 20 all around, heat transfer plate 41 upper surfaces protrude out two circles different annular rib of height on the M direction: interior ribs 411 and outside keep out rib 412, this annular rib and heat transfer plate are the concentric setting, and keep out outward rib 412 be higher than in ribs 411.Wherein interior ribs 411 is kept out the bottom surface that rib 412 is higher than plastic cement thermal insulating disc 33 outward in order to support plastic cement thermal insulating disc 33 bottom surface outward flanges, can withstand the outward flange of plastic cement thermal insulating disc 33, prevents to rock around the plastic cement thermal insulating disc 33.Between interior ribs 411 and plastic cement thermal insulating disc 33 bottom surfaces, cement, between plastic cement thermal insulating disc 33 bottom surfaces and heat transfer plate 41 upper surfaces, can form the insulated space of sealing like this with glue.Also be provided with on the heat transfer plate 41 and round bar 335 corresponding two through holes 413 on the M direction, the outside that heat transfer plate 41 is kept out rib 412 outside also be provided with 414, three installing holes 414 of three installing holes be positioned at the concentric same circle of heat transfer plate on.
The heat conducting disk 42 of metal is positioned at heat transfer plate 41 belows, roughly is taper type, and its end face is a circular flat, extends into the conical surface 421 downwards from the edge, and the conical surface 421 extends into cylindrical sidewall from the bottom along the M direction.The inner surface of the described conical surface 421 and cylindrical sidewall and lampshade 20 is fitted, and Fig. 2 and Fig. 3 (are joined) at grade with the lower surface 2312 of lampshade 20 in the lower surface 422 of heat conducting disk 42.Fit in the bottom surface of the end face of heat conducting disk 42 and heat transfer plate 41.Heat conducting disk 42 is provided with corresponding consistent through hole 423 in position on the M direction and through hole 424 with through hole 413 and installing hole 414 respectively, also be provided with three through holes 425 that are isosceles triangle behind the line on the heat conducting disk 42, these three through holes 425 be positioned at the concentric same circle of heat conducting disk 42 on.
Aluminium base 43 is discoideus, be arranged in parallel with circuit board 34, and it is positioned at heat conducting disk 42 belows, fits in the bottom surface of its upper surface and heat conducting disk 42.Be respectively equipped with on the aluminium base 43 and the corresponding through hole 433 in through hole 423, through hole 424 and through hole 425 position on the M direction, fluting 434 and through hole 435, fluting 434 is positioned at the lateral edges (ginseng Fig. 2) of aluminium base 43.The lower surface of aluminium base 43 can be connected and carry power supply with the pin of LED diode 44.
Round bar 335 on the plastic cement thermal insulating disc 33 can pass through hole 413, through hole 423 and the through hole 433 on heat transfer plate 41, heat conducting disk 42, the aluminium base 43 respectively, and to avoid rocking of plastic cement thermal insulating disc 33, the lucky portion in lower end of round bar 335 stretches out through hole 433 simultaneously.Screw can pass fluting 434 respectively and be connected with installing hole 414 by through hole 424, thereby makes heat transfer plate 41, heat conducting disk 42 and aluminium base 43 be fixed together.
Convex lens face shield 45 is positioned at the below of aluminium base 43, its top be provided with can ccontaining LED diode 44 some grooves 451, described groove 451 has the optically focused effect simultaneously.LED diode 44 luminous components are positioned at groove, and pin is connected with the electrode contact site of aluminium base 43 bottom surfaces.Convex lens face shield 45 tops also are provided with the round bar 452 that protrudes out, it can pass through hole 435 and through hole 425 on aluminium base 43 and the heat conducting disk 42 respectively, and offset just with the bottom surface of heat transfer plate 41, to prevent rocking between aluminium base 43, heat conducting disk 42 and the convex lens face shield 45.Convex lens face shield 45 bottom surface side edges upwards depression circularize depressed part 453(ginseng Fig. 3).
The below of convex lens face shield 45 also is provided with a retainer ring 50, and this retainer ring 50 is provided with an annular assembly wall 51 that upwards protrudes out, from outward extending edge 513, described assembly wall 51 bottoms and be installed on spring clip 512 on the described assembly wall 51.Described assembly wall 51 is provided with and the corresponding fixing hole 511 of installing hole 2311 on the lampshade 20, and lampshade 20 can be connected by the screw that passes fixing hole 511 and installing hole 2311 respectively with retainer ring 50.Described spring clip 512 lays respectively at the both sides of described assembly wall 51 and is provided with a resilient support arms, this elastic bearing arm nature has a down dip and extends downwards, upwards pull certain angle after stressed, during installation, the base circle edge 513 of retainer ring 50 can be fitted on the ceiling, and described elasticity folder 512 can be supported in the inner surface of ceiling by resilient support arms, so Down lamp is fixed.
In sum; LED illuminating lamp described in the utility model with the power drives component placement in Down lamp inside; compared to the external mode of power drives assembly of the prior art; can increase the convenience of carrying, dismounting greatly; simultaneously, the protection by lampshade makes that the power drives assembly can be safer.
In addition; the heat that LED diode described in the utility model is produced; can reach heat conducting disk 42 by aluminium base 43; heat conducting disk 42 reaches heat on lampshade 20 and the retainer ring 50 again and distributes; heat conducting disk 42 also reaches heat heat transfer plate 41 simultaneously; and reach lampshade 20 by heat transfer plate 41 and distribute; also be formed with insulated space between heat transfer plate 41 and plastic cement thermal insulating disc 33 bottoms; conduction and heat-blocking action by heat; can efficiently radiates heat and the protection electronic devices and components; even make the power drives assembly be located in the lampshade also can safety and stability work, can not be subjected to the influence of high temperature.
Above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a LED illuminating lamp comprises lampshade, power drives assembly, light source assembly and retainer ring, it is characterized in that: described power drives assembly is positioned at described lampshade inside, and the madial wall of described lampshade is provided with heat insulating coat.
2. LED illuminating lamp as claimed in claim 1, it is characterized in that: described power drives assembly comprises cover, electronic devices and components and plastic cement thermal insulating disc in the plastic cement, cover forms an insulated space with the plastic cement thermal insulating disc in the described plastic cement, electronic devices and components are installed on the circuit board, and described circuit board is supported and place described insulated space by the plastic cement thermal insulating disc.
3. LED illuminating lamp as claimed in claim 2, it is characterized in that: described plastic cement thermal insulating disc is provided with the interior buckling parts that holds with described circuit board, supports the support portion of described circuit board, and and the outer buckling parts that closes of described plastic cement internal taping, put in the described plastic cement and be provided with the slot that cooperates with described outer buckling parts.
4. LED illuminating lamp as claimed in claim 3 is characterized in that: described heat conducting disk is taper type and is provided with a conical surface and one and the described heat transfer plate end face of fitting, the inner surface applying of the described conical surface and lampshade.
5. as any described LED illuminating lamp in the claim 1 to 4, it is characterized in that: described retainer ring is provided with an annular assembly wall that upwards protrudes out, from described assembly wall outward extending edge, bottom and be installed on spring clip on the described assembly wall.
6. LED illuminating lamp as claimed in claim 5 is characterized in that: described spring clip lays respectively at the both sides of described assembly wall and is provided with a resilient support arms, and this elastic bearing arm nature has a down dip and extends downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205728421U CN201964273U (en) | 2010-10-22 | 2010-10-22 | Light-emitting diode (LED) illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205728421U CN201964273U (en) | 2010-10-22 | 2010-10-22 | Light-emitting diode (LED) illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964273U true CN201964273U (en) | 2011-09-07 |
Family
ID=44526813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205728421U Expired - Fee Related CN201964273U (en) | 2010-10-22 | 2010-10-22 | Light-emitting diode (LED) illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454928A (en) * | 2010-10-22 | 2012-05-16 | 苏州盟泰励宝光电有限公司 | Light-emitting diode (LED) illuminating lamp |
| CN106151978A (en) * | 2016-07-05 | 2016-11-23 | 厦门阳光恩耐照明有限公司 | A kind of Down lamp |
-
2010
- 2010-10-22 CN CN2010205728421U patent/CN201964273U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454928A (en) * | 2010-10-22 | 2012-05-16 | 苏州盟泰励宝光电有限公司 | Light-emitting diode (LED) illuminating lamp |
| CN106151978A (en) * | 2016-07-05 | 2016-11-23 | 厦门阳光恩耐照明有限公司 | A kind of Down 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: 20110907 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |