CN203240537U - Light source improvement device - Google Patents
Light source improvement device Download PDFInfo
- Publication number
- CN203240537U CN203240537U CN2013201232825U CN201320123282U CN203240537U CN 203240537 U CN203240537 U CN 203240537U CN 2013201232825 U CN2013201232825 U CN 2013201232825U CN 201320123282 U CN201320123282 U CN 201320123282U CN 203240537 U CN203240537 U CN 203240537U
- Authority
- CN
- China
- Prior art keywords
- illuminating part
- light
- heat dissipation
- light source
- heat
- 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
Images
Abstract
Provided is a light source improvement device. The light source improvement device comprises a light emitting part, a heat dissipation base, a power source combining head and a light transmission cover, wherein a plurality of heat dissipation fins are arranged on the heat dissipation base, a stepped portion is arranged on the surface of the heat dissipation base, a heat dissipation cone is arranged on the stepped portion, the diameter of the heat dissipation cone gradually decreases, the light emitting part is connected with the top face of the heat dissipation cone, the power source combining head is arranged at the bottom of the heat dissipation base, and is electrically connected with the light emitting part, the light transmission cover is in buckling fit with the stepped portion of the heat dissipation base from top to bottom, and the light emitting part and the heat dissipation cone are arranged in the light transmission cover in a covered mode. Therefore, when the power source combining head is connected with a power source opposite combining base, light emitting energy needed by the light emitting part is provided. Meanwhile, the heat dissipation cone with the gradually-reduced diameter cannot block light emitted by the light emitting part, and the angle of light emission of the light emitting part is enlarged to form an ultra-wide angle. The light source improvement device is good in heat dissipation effect, improves the effect of heat dissipation, and prolongs the service life.
Description
Technical field
The utility model relates to a kind of energy so that the lighting angle of illuminating part strengthens and the light source improved device of the super wide-angle of formation, especially is suitable for being applied in led lamp or similar structures.
Background technology
Lighting installation is of a great variety now, wherein utilizes the luminous lighting apparatus of electric energy all to keep away unavoidable produced simultaneously heat dissipation problem.For instance, light emitting diode (Light Emitting Diode, be called for short LED), although have that volume is little, driving voltage is low, reaction rate is fast, vibration strength special good, color is diversified, the speed of lighting a lamp soon, can not produce image residue, and the life-span is than many advantages such as long 50～100 times of conventional bulb.Yet, when light emitting diode bulb is stated various advantages in realization, also will inevitably produce the problem of high heat energy.Poor heat radiation not only can reduce and cause brightness to reduce because of the inner conversion quantum efficiency of LED, also can reduce the encapsulating material life-span and then affect the reliability of product because of heat.
Therefore, need by a plurality of metal radiating fins, so that with the heat loss that produces, shown in figure one.Although this radiating fin can be gone out the heat loss to prolong the service life of LED, the weight of LED light fixture and volume are increased.In addition, it is luminous that this LED crystal grain originally can 360 degree, but because LED need be combined on the support, therefore the light of bottom can't give out, moreover LED directly is incorporated on the larger radiating fin of area, this LED peripheral side to light also covered by radiating fin, make LED only remain the front issued light, dwindled the lighting angle of LED, therefore improved space is arranged again.
The utility model content
Main purpose of the present utility model is to provide a kind of light source improved device that can effectively increase lighting angle and have heat radiation function.
For reaching above-mentioned purpose, light source improved device of the present utility model comprises: an illuminating part; A radiating seat, it is provided with several radiating fins, this radiating seat is provided with a section of class, this section of class is provided with the heat radiation cone of a footpath degree convergent, heat radiation vertex of a cone face (end that the footpath degree is little) connects described illuminating part, and the little end face of this heat radiation cone footpath degree connects described illuminating part to reduce stopping that the light that illuminating part was sent causes; One can be relative with power supply the power supply joint head that connects of connecting support, be located at described radiating seat bottom, and power supply joint head and illuminating part are electrically connect; And a diffuser, from top to bottom be fastened on the section of class of radiating seat, and illuminating part and heat radiation cone are covered on wherein; Thus, when power supply joint head connecting support relative to power supply connects, provide illuminating part the required luminous energy, simultaneously, the heat radiation of this footpath degree convergent cone can not stop the light that illuminating part sends, and forms super wide-angle so that the lighting angle of illuminating part strengthens.
Described light source improved device, described illuminating part comprise that this heat carrier is provided with at least one light-emitting component by pottery or the heat carrier of being made by the metal heat-conducting material that covers insulation outward.
The heat carrier that the heat carrier that described light source improved device, this illuminating part are made by pottery or the metal heat-conducting material that covers insulation are outward made and at least one light-emitting component form.
Described light source improved device, this light-emitting component are LED or SMD LED, and this heat carrier is cylindrical, tubular or conical cylinder shape.
Described light source improved device, the size of the end face of this heat radiation cone cooperates the size of illuminating part bottom surface to establish.
Described light source improved device, this diffuser cooperate illuminating part and the length of heat radiation cone to establish.
Described light source improved device, this diffuser is provided with the air vent that several ventilation and heat are used.
The beneficial effects of the utility model are: the setting of the heat radiation cone by footpath degree convergent, not only effectively reduced stopping of light that illuminating part is sent, increase the lighting angle of illuminating part even can form super wide-angle, but also has better heat radiation function, improve radiating effect, prolonged its service life.
Description of drawings
Fig. 1 is the stereo appearance figure that prior art is provided with the LED light fixture of radiating fin.
The stereogram of Fig. 2 the utility model the first embodiment.
The side diagram of Fig. 3 the utility model the first embodiment.
The stereogram of Fig. 4 the utility model the second embodiment.
The side diagram of Fig. 5 the utility model the second embodiment.
The side diagram of Fig. 6 the utility model the 3rd embodiment.
[main element symbol description]
11, illuminating part 12, heat carrier
13, light-emitting component 21, radiating seat
22, section of class 23, heat radiation cone
31, power supply joint head 41, diffuser
51, illuminating part 52, heat carrier
53, light-emitting component 61, radiating seat
62, section of class 63, heat radiation cone
71, power supply joint head 81, diffuser
82, air vent.
The specific embodiment
Below by specific embodiment the utility model is further described:
Referring to Fig. 2 and Fig. 3, the utility model comprises: an illuminating part 11, it comprises heat carrier 12, this heat carrier 12 is to make by pottery or by the metal heat-conducting material that covers insulation outward, this heat carrier 12 can be cylinder, any shape in pipe body and the conical cylinder, the present embodiment is to be made as cylinder, this heat carrier 12 is provided with at least one light-emitting component 13, the light-emitting component 13 of the present embodiment is several (more than one) light emitting diodes, mutually be electrically connected between each light emitting diode, the present embodiment is that the conducting metal circuit is incorporated into heat carrier 12 surfaces; A radiating seat 21 has several radiating fins, and these radiating seat 21 surfaces have a section of class 22, has the heat radiation cone 23 of a footpath degree convergent in this section of class 22, and heat radiation cone 23 tops connect described illuminating part 11; A power supply joint head 31 is located at described radiating seat 21 bottoms, and power supply joint head 31 is electric connection with illuminating part 11; And a diffuser 41, from top to bottom be fastened on the section of class 22 of radiating seat 21, and illuminating part 11 and heat radiation cone 23 are covered on wherein; Thus, when power supply joint head 31 connecting support relative to power supply connects, can provide illuminating part 11 the required luminous energy, simultaneously, the heat radiation cone 23 of this footpath degree convergent can not stop the light that illuminating part 11 sends, and therefore, makes the lighting angle of illuminating part 11 strengthen and form super wide-angle.
Referring to the second embodiment of the present utility model shown in Fig. 4 and Fig. 5, comprise: an illuminating part 51, it comprises heat carrier 52, this heat carrier 52 is to make by pottery or by the metal heat-conducting material that covers insulation outward, it can be any shape in cylinder, pipe body and the conical cylinder, the present embodiment is to be made as cylinder, this heat carrier 52 is provided with at least one light-emitting component 53, the light-emitting component 53 of the present embodiment is several light emitting diodes, mutually be electrically connected between each light emitting diode, the present embodiment is that the conducting metal circuit is located at heat carrier 52 surfaces; A radiating seat 61 is provided with several radiating fins, and these radiating seat 61 surfaces are provided with a section of class 62, and this section of class 62 is provided with the heat radiation cone 63 of a footpath degree convergent, and these heat radiation cone 63 tops connect described illuminating part 51; A power supply joint head 71 is located at described radiating seat 61 bottoms, and power supply joint head 71 is electric connection with illuminating part 51; And the diffuser 81 of ovalize slightly, from top to bottom be fastened on the section of class 62 of radiating seat 61, and illuminating part 51 and heat radiation cone 63 are covered on wherein; Thus, so that the heat radiation of footpath degree convergent cone 63 can not stop the light that illuminating part 51 sends,, the lighting angle of illuminating part 51 forms super wide-angle so that strengthening.
In addition, referring to Fig. 6, this diffuser 81 is provided with several air vents 82, the periphery of heat radiation cone 63 just is located in the position of these air vents 82, when power supply joint head 71 connecting support relative to power supply connects, provide illuminating part 51 the required luminous energy, at this moment, the heat radiation cone 63 of this footpath degree convergent can not stop the light that illuminating part 11 sends, so that the lighting angle of illuminating part 51 strengthens and the super wide-angle of formation, simultaneously, when the heat that illuminating part 51 works done produce reaches 63 loss of heat radiation cone, because diffuser 81 is provided with air vent 82, these air vents 82 can make wind be blown in the diffuser 81, to accelerate the radiating rate of heat radiation cone 63.
The above person of institute only is preferred embodiment of the present utility model, can not be in order to limiting the enforceable scope of the utility model, all those skilled in the art variation and the modification that obviously can do, all should be considered as not departing from flesh and blood of the present utility model.
Claims (6)
1. a light source improved device is characterized in that, comprises:
An illuminating part;
A radiating seat is provided with several radiating fins, and this radiating seat is provided with a section of class, and this section of class is provided with the heat radiation cone of a footpath degree convergent, and the little end face of this heat radiation cone footpath degree connects described illuminating part to reduce stopping that the light that illuminating part was sent causes;
One can be relative with power supply the power supply joint head that connects of connecting support, be located at described radiating seat bottom, and power supply joint head and illuminating part electric connection; And
A diffuser from top to bottom is fastened on the section of class of radiating seat, and described illuminating part is covered on wherein with the heat radiation cone.
2. light source improved device as claimed in claim 1 is characterized in that, described illuminating part comprises that this heat carrier is provided with at least one light-emitting component by pottery or the heat carrier of being made by the metal heat-conducting material that covers insulation outward.
3. light source improved device as claimed in claim 2 is characterized in that, described light-emitting component is LED or SMD LED, and this heat carrier is cylindrical, tubular or conical cylinder shape.
4. light source improved device as claimed in claim 1 is characterized in that, the size of the end face of described heat radiation cone cooperates the size of illuminating part bottom surface to establish.
5. light source improved device as claimed in claim 1 is characterized in that, described diffuser cooperates illuminating part and the length of heat radiation cone to establish.
6. light source improved device as claimed in claim 1 is characterized in that, described diffuser is provided with the air vent that several ventilation and heat are used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201232825U CN203240537U (en) | 2013-03-18 | 2013-03-18 | Light source improvement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201232825U CN203240537U (en) | 2013-03-18 | 2013-03-18 | Light source improvement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240537U true CN203240537U (en) | 2013-10-16 |
Family
ID=49317829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201232825U Expired - Fee Related CN203240537U (en) | 2013-03-18 | 2013-03-18 | Light source improvement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240537U (en) |
-
2013
- 2013-03-18 CN CN2013201232825U patent/CN203240537U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101858495A (en) | Reversed LED lamp | |
| CN101893180B (en) | LED lamp bulb | |
| CN102720961A (en) | LED (light emitted diode) candle lamp capable of lightening in entire space | |
| CN201582630U (en) | LED lighting bulb | |
| CN203349095U (en) | LED aisle illuminating lamp | |
| CN203240537U (en) | Light source improvement device | |
| US20120320592A1 (en) | Multiunit and multifaceted lighting led lamp | |
| CN102052593A (en) | Light-emitting diode (LED) bulb | |
| CN203501010U (en) | Automobile low-beam LED (light-emitting diode) headlamp | |
| CN203836705U (en) | Large-angle luminous LED (Light-Emitting Diode) lamp bulb with heat-dissipating flue | |
| JP3218944U (en) | Wide-angle LED light bulb | |
| CN201706256U (en) | High-power light emitting diode (LED) fluorescent lamp | |
| CN202674884U (en) | Light emitting diode (LED) lamp structure | |
| CN202432322U (en) | LED (light-emitting diode) light bulb device | |
| CN202229099U (en) | LED lamp chip and LED lamp | |
| CN201521875U (en) | LED module down lamp | |
| CN203761646U (en) | Led lamp | |
| CN203202751U (en) | LED fluorescent lamp | |
| CN204853014U (en) | LED lighting device that radiating effect is good | |
| CN204100202U (en) | A kind of radiator structure of LEDbulb lamp | |
| CN201964176U (en) | Indoor LED (light-emitting diode) bulb | |
| CN203404736U (en) | LED lamp with large-angle light emitting function | |
| CN202074306U (en) | Light emitting diode (LED) lamp | |
| CN206093719U (en) | Automobile LED (light -emitting diode) lamp | |
| CN205424478U (en) | LED ball bubble modulated structure module |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20160318 |