CN203731209U - Novel LED spotlight - Google Patents
Novel LED spotlight Download PDFInfo
- Publication number
- CN203731209U CN203731209U CN201420027076.9U CN201420027076U CN203731209U CN 203731209 U CN203731209 U CN 203731209U CN 201420027076 U CN201420027076 U CN 201420027076U CN 203731209 U CN203731209 U CN 203731209U
- Authority
- CN
- China
- Prior art keywords
- lamp cup
- lamp
- cup
- novel led
- led spotlight
- 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.)
- Expired - Fee Related
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 20
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000003607 modifier Substances 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 2
- 239000011324 bead Substances 0.000 abstract 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 15
- 239000011049 pearl Substances 0.000 description 12
- 239000004417 polycarbonate Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a novel LED spotlight, and relates to the technical field of illumination lamps. The novel LED spotlight comprises a lamp holder, a plastic barrel and a lamp cup, wherein the lamp holder, the plastic barrel and the lamp cup are sequentially connected, a circuit board is arranged in the plastic barrel, a COB LED lamp bead and a light reflection bowl used for gathering lamplight are arranged in the lamp cup, the COB LED lamp bead is fixed to a substrate inside the cup body through a wire gland, the light reflection bowl is fixed to the upper end face of the lamp cup through a pressing ring, a plurality of vent holes are formed in the upper end face of the lamp cup in the circumferential direction, a plurality of cooling fins distributed at equal intervals are arranged on the circumferential wall of the lamp cup, a heat dissipation passageway is formed between every two adjacent cooling fins, and the vent holes in the upper end face of the lamp cup are communicated with the heat dissipation passageways on the circumferential wall of the lamp cup. Compared with the prior art, the novel LED spotlight has the advantages that assembly is easy and convenient, the heat dissipation structure of the lamp cup is reasonable in design and light in weight, the wire gland made of PC optical modified material is high in reflective rate, reflected and omitted light sources can be reflected, the light emitting efficiency of the whole lamp is improved, and the energy saving effect is better.
Description
Technical field
The utility model relates to field of illumination lamp technology, is specifically related to a kind of assembling simple and convenient, the Novel LED spotlight of perfect heat-dissipating.
Background technology
LED (Light-Emitting-Diode), the Chinese meaning, for light emitting diode, is a kind of semiconductor that can be luminous energy by electric energy conversion, it has changed the luminous principle luminous with electricity-saving lamp tricolor powder of incandescent lamp tungsten filament, and adopts electroluminescence.The feature of LED is very obvious, long, the high and low radiation of light efficiency of life-span and low-power consumption, the application for LED on market is more and more extensive, existing LED shot-light, exist because of the unreasonable Heavy Weight causing of radiator structure design, the shortcomings such as cost height and assembly expenses height.
Utility model content
The defect existing in order to solve above-mentioned technology, the utility model provides a kind of assembling simple and convenient, the Novel LED spotlight of perfect heat-dissipating.
The utility model is realized the technical scheme that above-mentioned technique effect adopts:
A kind of Novel LED spotlight, comprise the lamp holder connecting successively, plastic barrel and Lamp cup, in described plastic barrel, be provided with circuit board, in described Lamp cup, be provided with COB LED lamp pearl and for assembling the reflector of light, wherein, described COB LED lamp pearl is fixed in the substrate in described Lamp cup by electric wire gland, on the upper surface of described Lamp cup, be along the circumferential direction provided with some ventilating openings, the side perisporium of described Lamp cup is provided with some radiating fins that are equally spaced, between adjacent described radiating fin, form heat dissipation channel, ventilating opening on described Lamp cup upper surface is communicated with the heat dissipation channel on described Lamp cup side perisporium.
Above-mentioned a kind of Novel LED spotlight, described reflector is fixed on the upper surface of described Lamp cup by trim ring.
Above-mentioned a kind of Novel LED spotlight, described electric wire gland is PC(polycarbonate) the electric wire gland of optical modifier material.
Above-mentioned a kind of Novel LED spotlight, described electric wire gland and described plastic barrel are fixed by self-tapping screw and described Lamp cup one.
Above-mentioned a kind of Novel LED spotlight, the Lamp cup that described Lamp cup is aluminum alloy material, the radiating fin that described radiating fin is aluminum alloy material.
Compared with prior art, the beneficial effects of the utility model are:
(1) electric wire gland is PC optical modifier material, and reflecting rate reaches 97%, and the light that COB LED lamp pearl can be reflected by reflector and omitted reflects away, and has improved the luminous efficiency of whole lamp, more energy-conservation.Electric wire gland is pushed down the electric wire connecting portion of COB LED lamp pearl simultaneously, elegant in appearance;
(2) the large stretch of radiating fin on Lamp cup side perisporium has increased the area of dissipation of LED shot-light, ventilating opening on heat dissipation channel and Lamp cup upper surface on Lamp cup side perisporium is communicated with, form good air convection channel, volume and weight are reduced with respect to traditional LED shot-light, cooling rate is faster, can reduce rapidly the temperature in LED shot-light, extend the service life of LED shot-light; Less volume, larger power, goes for more practical application;
(3) plastic barrel is fixedly connected with Lamp cup one by self-tapping screw with electric wire gland, and this syndeton has been saved the fixing processing of screw, has saved the time of workman's assembling work, has promoted production efficiency.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model;
Fig. 2 is general assembly drawing of the present utility model;
In figure: 1-Lamp cup, 2-plastic barrel, 3-lamp holder, 4-COB LED lamp pearl, 5-electric wire gland, 6-reflector, 7-trim ring, 11-lamp chamber, 12-substrate, 13-ventilating opening, 14-radiating fin, 15-heat dissipation channel.
Detailed description of the invention
For making that the utility model is done further to understand, below with reference to Figure of description and specific embodiment, the utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of Novel LED spotlight, comprises the Lamp cup 1 of lamp holder 3, plastic barrel 2 and the aluminum alloy material of connection successively.In described plastic barrel 2, be provided with circuit board, be provided with the lamp chamber 11 for accommodating light source assembly in described Lamp cup 1, the bottom in this lamp chamber 11 is the substrate 12 of insulation, and substrate 12 is provided with screw hole (not indicating).In the lamp chamber 11 of Lamp cup 1, be provided with COB LED lamp pearl 4 and for assembling the reflector 6 of light.Wherein, described COB LED lamp pearl 4 is fixed in the substrate 12 in described Lamp cup 1 by electric wire gland 5.On the upper surface of Lamp cup 1, be provided with some ventilating openings 13 along its circumferencial direction, the side perisporium of described Lamp cup 1 is provided with some radiating fins that are equally spaced 14, the radiating fin that this radiating fin 14 is aluminum alloy material.Between adjacent described radiating fin 14, form heat dissipation channel 15.Ventilating opening 13 on described Lamp cup 1 upper surface is communicated with the heat dissipation channel 15 on described Lamp cup 1 side perisporium.This radiator structure can form good cross-ventilation, and the heat of Lamp cup 1 interior gathering can distribute in time.Concrete is, on Lamp cup 1 side perisporium, large stretch of radiating fin 14 has increased the area of dissipation of LED shot-light, ventilating opening 13 on heat dissipation channel 15 and Lamp cup 1 upper surface on Lamp cup 1 side perisporium is communicated with, form good air convection channel, volume and weight are reduced with respect to traditional LED shot-light, cooling rate is faster, can reduce rapidly the temperature in LED shot-light, has extended the service life of LED shot-light; Less volume, larger power, goes for more practical application.
Particularly, in embodiment of the present utility model, reflector 6 is fixed on by trim ring 7 on the upper surface of Lamp cup 1, and its fixed form is that buckle is fixed, and concrete is that the button limit on 6 times edges of reflector and the draw-in groove of Lamp cup 1 upper surface cooperatively interact.In order to increase the light source utilization rate of COB LED lamp pearl 4, electric wire gland 5 is the electric wire gland of PC optical modifier material, concrete is that the C-H chain C-F chain in PC strand is replaced, can make the electric wire gland that PC optical modifier material is made reduce the absorption of visible ray by above-mentioned means, its reflecting rate reaches 97%, the light that CO BLED lamp pearl 4 can be reflected by reflector 6 and omitted reflects away, and has improved the luminous efficiency of whole lamp, more energy-conservation.Electric wire gland 5 and plastic barrel 2 are fixed by self-tapping screw and Lamp cup 1 one, and fixed form is simple, has saved workman's installation time.The effect of electric wire gland 5 is fixation of C OB LED lamp pearls 4, prevents the loosening of COB LED lamp pearl 4 bonding wires, and reflection reflects or reflect the light of returning through reflector 6, has improved luminous efficiency, and has pushed down the electric wire connecting portion of COB LED lamp pearl 4, has beautified structure.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and description, describe is principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications; these changes and improvements all fall in claimed scope of the present utility model, and the protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (5)
1. a Novel LED spotlight, comprise the lamp holder connecting successively, plastic barrel and Lamp cup, in described plastic barrel, be provided with circuit board, in described Lamp cup, be provided with COBLED lamp pearl and for assembling the reflector of light, it is characterized in that, described COBLED lamp pearl is fixed in the substrate in described Lamp cup by electric wire gland, on the upper surface of described Lamp cup, be along the circumferential direction provided with some ventilating openings, the side perisporium of described Lamp cup is provided with some radiating fins that are equally spaced, between adjacent described radiating fin, form heat dissipation channel, ventilating opening on described Lamp cup upper surface is communicated with the heat dissipation channel on described Lamp cup side perisporium.
2. a kind of Novel LED spotlight according to claim 1, is characterized in that, described reflector is fixed on the upper surface of described Lamp cup by trim ring.
3. a kind of Novel LED spotlight according to claim 1, is characterized in that, described electric wire gland is the electric wire gland of PC optical modifier material.
4. a kind of Novel LED spotlight according to claim 2, is characterized in that, described electric wire gland and described plastic barrel are fixed by self-tapping screw and described Lamp cup one.
5. a kind of Novel LED spotlight according to claim 1, is characterized in that, the Lamp cup that described Lamp cup is aluminum alloy material, the radiating fin that described radiating fin is aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027076.9U CN203731209U (en) | 2014-01-16 | 2014-01-16 | Novel LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027076.9U CN203731209U (en) | 2014-01-16 | 2014-01-16 | Novel LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731209U true CN203731209U (en) | 2014-07-23 |
Family
ID=51201279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027076.9U Expired - Fee Related CN203731209U (en) | 2014-01-16 | 2014-01-16 | Novel LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940421A (en) * | 2017-11-08 | 2018-04-20 | 江苏欧惠达光电节能科技有限公司 | The lamp body of inner air and outer air flowing heat dissipation |
| CN108050398A (en) * | 2017-11-08 | 2018-05-18 | 江苏欧惠达光电节能科技有限公司 | High light efficiency LED lamps |
-
2014
- 2014-01-16 CN CN201420027076.9U patent/CN203731209U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940421A (en) * | 2017-11-08 | 2018-04-20 | 江苏欧惠达光电节能科技有限公司 | The lamp body of inner air and outer air flowing heat dissipation |
| CN108050398A (en) * | 2017-11-08 | 2018-05-18 | 江苏欧惠达光电节能科技有限公司 | High light efficiency LED lamps |
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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: 20140723 Termination date: 20150116 |
|
| EXPY | Termination of patent right or utility model |