CN204477736U - A kind of loop configuration LED - Google Patents
A kind of loop configuration LED Download PDFInfo
- Publication number
- CN204477736U CN204477736U CN201520098329.6U CN201520098329U CN204477736U CN 204477736 U CN204477736 U CN 204477736U CN 201520098329 U CN201520098329 U CN 201520098329U CN 204477736 U CN204477736 U CN 204477736U
- Authority
- CN
- China
- Prior art keywords
- holder
- metal substrate
- lamp bead
- led lamp
- loop configuration
- Prior art date
- 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.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of loop configuration LED, comprise holder, be welded with the radiating subassembly pcb board of LED lamp bead, lampshade, metal substrate being arranged multiple heat-sink unit, described holder, pcb board and metal substrate are annular, the quantity of described LED lamp bead is multiple, described lampshade covers in outside described LED lamp bead, described pcb board is fixed on described holder front, described metal substrate is fixed on the back side of described holder, and the position of described heat-sink unit is corresponding with the position of described LED lamp bead; The utility model is by the combination of specific assembly structure and LED lamplight, not only attractive in appearance, and thermal diffusivity is good, luminous even, soft.
Description
Technical field
The utility model relates to field of illumination lamp technology, especially a kind of loop configuration LED.
Background technology
LED(light emitting diode) be a kind of can by the semiconductor of electric energy conversion luminous energy, LED lamp has that the life-span is long, light efficiency is high, radiationless with advantages such as low-power consumption, increasing application scenario brings into use LED to throw light at present, in current LED technology, LED electrical light conversion efficiency only has 30%, other 70% converts heat energy to, so just to need with good radiator structure, by the heat energy of 70% and air exchange, the temperature of LED to be reduced.
Its profile of traditional LED is generally designed to cylindrical, its light-emitting area and radiating surface are all less, affect brightness of illumination and the radiating effect of light fixture, someone develops a kind of annular LED lamp for this reason, patent CN203036307U discloses a kind of combined type annular LED, comprise left semicircle ring LED and have semicircular ring LED, this light fixture irradiated area is large, illuminating effect is even, but adopt semicircular ring lamp body to dispel the heat, radiating effect is bad, affect the service life of light fixture, patent CN202747001U discloses a kind of annular LED lamp, comprise lamp housing in the form of a ring, lamp housing is made up of heat radiation upper casing in the form of a ring and diffuser, heat radiation has many circumferentially spaced apart and radiating ribs of radial setting on attending class, the center of lamp housing is provided with pedestal, the periphery of pedestal is connected with lamp housing internal perisporium by dowel, this annular LED light is according to effective, excellent heat dissipation performance, but light fixture whole structure is attractive in appearance not.
Utility model content
The utility model provides that a kind of contour structures is attractive in appearance, luminescence is evenly soft, and has splendid radiating effect, is applicable to the loop configuration LED of family and commercial lighting.
The utility model is achieved through the following technical solutions: a kind of loop configuration LED, comprises holder, is welded with the radiating subassembly pcb board of LED lamp bead, lampshade, metal substrate being arranged multiple heat-sink unit;
Described holder, pcb board and metal substrate are annular, the quantity of described LED lamp bead is multiple, described lampshade covers in outside described LED lamp bead, described pcb board is fixed on described holder front, described metal substrate is fixed on the back side of described holder, and the position of described heat-sink unit is corresponding with the position of described LED lamp bead.
Further, described LED lamp bead uniform ring is located on described pcb board.
Further, described heat-sink unit uniform ring is located on described metal substrate, described heat-sink unit and metal substrate one-body molded.
Further, described metal substrate offers screw hole, described metal substrate and holder are connected to screw hole by screw and are mutually permanently connected.
Further, the back side of described holder is provided with groove, and one end of described heat-sink unit is fixed in described groove.
Further, the shape of described lampshade is coniform, and the end face of lampshade is provided with hemispherical reflective surface.
Further, the diameter of described holder is greater than the diameter of described metal substrate, and metal substrate and heat-sink unit are hidden in the behind of holder by described holder.
Compared with prior art, the beneficial effects of the utility model again in:
The utility model is by the combination of specific assembly structure and LED lamplight, not only attractive in appearance, and thermal diffusivity is good, and luminous even, soft, this loop configuration LED allows people have one to worth seeing a hundred times, and hundred according to tireless sensation.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model Facad structure schematic diagram;
Fig. 3 is the left TV structure schematic diagram of the utility model;
To be the utility model assemble schematic diagram with the aluminium base of heat-sink unit and holder to Fig. 4;
Fig. 5 is that the utility model lampshade and pcb board assemble schematic diagram;
Fig. 6 is that the utility model lampshade and pcb board assemble schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
A kind of loop configuration LED, comprises holder, is welded with the radiating subassembly pcb board of LED lamp bead (printed circuit board (PCB)), lampshade, metal substrate being arranged multiple heat-sink unit; Described holder, pcb board and aluminium base are annular, described lampshade covers in outside LED lamp bead, described pcb board is fixed on the front of described holder, and described aluminium base is fixed on the back side of described holder, and the position of described fin is corresponding with the position of described LED lamp bead.
Embodiment: refer to Fig. 1, Fig. 4, shown in Fig. 6, a kind of loop configuration LED, comprise holder 1, be welded with the pcb board 3 of LED lamp bead 2, lampshade 4, metal substrate is fixed with the radiating subassembly of heat-sink unit 5, the preferred aluminium base 6 of metal substrate described in the present embodiment, described heat-sink unit 5 is one-body molded with aluminium base 6, heat-sink unit is many fin compositions circumferentially spaced apart, there is good radiating effect, described holder 1, pcb board 3 and aluminium base 6 are annular, pcb board 3 and holder 1 are provided with installing hole, described pcb board 3 is fixedly connected with through installing hole by screw with holder 1, described aluminium base 6 offers installing hole, described aluminium base 6 and holder 1 are connected to installing hole by screw and are mutually permanently connected, described LED lamp bead 2 array distribution is on described pcb board 3.Be five explanations (not as limit) for the quantity of described LED lamp bead 2 in the present embodiment, described LED lamp bead 2 is uniformly distributed on ring-shaped P CB plate 3, described fin 5 is also five, be uniformly distributed on described aluminium base 6, the back side of described holder 1 is provided with groove 7, the position of groove 7 is corresponding with the position of LED lamp bead 2, one end of described fin 5 is fixed in described groove 7, the position of described fin 5 is corresponding with the position of described LED lamp bead 2, described lampshade 4 covers in outside LED lamp bead 2, the shape of described lampshade 4 is coniform, the end face of lampshade is provided with multiple hemispheric exiting surface 8, substantially increase light extraction efficiency, lampshade 4 to be locked with pcb board 3 by screw and is connected, the diameter of described holder 1 is greater than the diameter of described aluminium base 6, aluminium base 6 and fin 5 are hidden in the behind of described holder 1 by described holder 1, make overall appearance more attractive in appearance.
Refer to shown in Fig. 2, Fig. 3, Fig. 5, assembling of the present utility model is as follows: be first welded on pcb board 3 by LED lamp bead 2, afterwards lampshade 4 is placed in LED lamp bead 2, the support of lampshade has screw hole, pcb board 3 has corresponding installing hole, lampshade is locked on pcb board 3 through installing hole by screw, is assemblied in the groove 7 of holder afterwards by fin 5, aluminium base 6 screw locking is fixed on mount pad 1, afterwards pcb board 2 is fixed on holder 1 by screw locking.
The utility model is from the intention of baked donut itself, by the combination of distinctive peripheral equipment distribution structure and LED lamplight, described holder 1, pcb board 3 and aluminium base 6 is annular, the LED lamp bead 2 being covered with lampshade is uniformly distributed on pcb board 3, contour structures is attractive in appearance, often organize LED lamp bead 2 all connects one group of fin 5, and there is splendid radiating effect, luminous even, soft, this loop configuration LED exactly likes baked donut food, people is allowed to have one to worth seeing a hundred times, hundred according to tireless sensation, is a kind of brand-new family and commercial lighting lamp.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (7)
1. a loop configuration LED, is characterized in that: comprise holder, be welded with the radiating subassembly printed circuit board (PCB) of LED lamp bead, lampshade, metal substrate being arranged multiple heat-sink unit;
Described holder, printed circuit board (PCB) and metal substrate are annular, the quantity of described LED lamp bead is multiple, described lampshade covers in outside described LED lamp bead, described printed circuit board (PCB) is fixed on described holder front, described metal substrate is fixed on the back side of described holder, and the position of described heat-sink unit is corresponding with the position of described LED lamp bead.
2. a kind of loop configuration LED according to claim 1, is characterized in that: described LED lamp bead uniform ring is located on described printed circuit board (PCB).
3. a kind of loop configuration LED according to claim 1 and 2, is characterized in that: described heat-sink unit uniform ring is located on described metal substrate, described heat-sink unit and metal substrate one-body molded.
4. a kind of loop configuration LED according to claim 1, is characterized in that: described metal substrate offers screw hole, and described metal substrate and holder are connected to screw hole by screw and are mutually permanently connected.
5. a kind of loop configuration LED according to claim 1, is characterized in that: the back side of described holder is provided with groove, and one end of described heat-sink unit is fixed in described groove.
6. a kind of loop configuration LED according to claim 1, is characterized in that: the shape of described lampshade is coniform, and the end face of lampshade is provided with hemispherical exiting surface.
7. a kind of loop configuration LED according to claim 1, it is characterized in that: the diameter of described holder is greater than the diameter of described metal substrate, metal substrate and heat-sink unit are hidden in the behind of holder by described holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098329.6U CN204477736U (en) | 2015-02-12 | 2015-02-12 | A kind of loop configuration LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098329.6U CN204477736U (en) | 2015-02-12 | 2015-02-12 | A kind of loop configuration LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477736U true CN204477736U (en) | 2015-07-15 |
Family
ID=53633527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520098329.6U Active CN204477736U (en) | 2015-02-12 | 2015-02-12 | A kind of loop configuration LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105669A (en) * | 2017-12-27 | 2018-06-01 | 上海策元实业有限公司 | A kind of high-power narrow light beam LED light for nuclear power station |
-
2015
- 2015-02-12 CN CN201520098329.6U patent/CN204477736U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105669A (en) * | 2017-12-27 | 2018-06-01 | 上海策元实业有限公司 | A kind of high-power narrow light beam LED light for nuclear power station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104854393B (en) | LED lamp with ND-glass bulb | |
| CN201764311U (en) | LED (light emitting diode) energy-saving lamp with radiating channel | |
| CN202938107U (en) | Active heat dissipating bulb lamp | |
| CN201203004Y (en) | Safe high luminance LED light fitting | |
| CN101749581A (en) | Secure self-radiating LED lamp device | |
| CN101839415B (en) | LED lighting lamp | |
| US20120043876A1 (en) | Two Confronting Planar LED Lamps with Shades | |
| CN201582603U (en) | Led lamp | |
| CN201434368Y (en) | Lamp with fin-type cooling module | |
| CN203010432U (en) | LED (light-emitting diode) ceiling lamp | |
| CN102155663A (en) | Sleeved-connection-type radiating structure of LED (light emitting diode) or SMDLED (surface mounted device light emitting diode) bulb and lamp fitting | |
| CN204477736U (en) | A kind of loop configuration LED | |
| CN201407537Y (en) | LED lighting device | |
| CN204629144U (en) | Cross-ventilation radiating type LED lamp | |
| CN203517394U (en) | Heat dissipation LED globe lamp | |
| CN201599624U (en) | Safe type self heat radiation LED lamp | |
| CN205447337U (en) | High -power 360 luminous LED ball bubble lamps | |
| CN201593709U (en) | Self-radiating safety LED lamp | |
| CN201582661U (en) | LED spotlight | |
| CN202493934U (en) | LED bulb | |
| CN202118591U (en) | LED lamp with double radiating passages | |
| CN202392548U (en) | High-power LED (light emitting diode) bulb lamp | |
| CN201621520U (en) | LED projecting light | |
| CN201751683U (en) | Fancy LED lamp body | |
| CN204664969U (en) | A kind of LED |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |