CN212810300U - LED lamp for realizing color adjustment by using multi-path COB light source - Google Patents
LED lamp for realizing color adjustment by using multi-path COB light source Download PDFInfo
- Publication number
- CN212810300U CN212810300U CN202022196369.8U CN202022196369U CN212810300U CN 212810300 U CN212810300 U CN 212810300U CN 202022196369 U CN202022196369 U CN 202022196369U CN 212810300 U CN212810300 U CN 212810300U
- Authority
- CN
- China
- Prior art keywords
- light source
- cob
- led
- color
- substrate
- 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
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The application relates to an LED lamp for realizing color adjustment by using a plurality of COB light sources, which comprises a COB heat dissipation substrate and a COB light source functional area arranged on the COB heat dissipation substrate, wherein a plurality of mounting holes are formed in the COB heat dissipation substrate, and a plurality of color source substrate anodes and color source substrate cathodes are symmetrically arranged on the COB heat dissipation substrate around the COB light source functional area respectively; the COB light source functional area internally comprises a plurality of LED single-color chips of COB light sources with different colors and COB light source gold wire bonding leads for connecting the LED single-color chips; two ends of different LED single-color chips are connected to the positive electrode of the color source substrate and the negative electrode of the color source substrate of the COB heat dissipation substrate through the COB light source gold wire bonding lead; different LED monochromatic chips are all arranged in the COB light source functional area in a cross mode. This application has RGB multichannel COB light source of the different colour chips of multichannel LED, adjusts three routes output current respectively through LED drive power supply, can realize the change of LED lighting lamp colour.
Description
Technical Field
The application relates to the technical field of LED lighting, especially, relate to an LED lamps and lanterns that realize color control with multichannel COB light source.
Background
At present, the LED lighting source is more and more widely applied to the live video recording industry. In the video recording process, different colors are needed to match the on-site color tones in combination with the recording scenes.
In the field of illumination application, three primary color light sources of RGB are generally used to realize different color outputs by different combinations. Many LED lamps and lanterns are through using the LED lamp pearl that can output red (R) respectively, green (G) and blue (B) monochromatic light simultaneously to make the combination match and realize different colour outputs.
In view of the above-mentioned related technologies, the inventor considers that in the conventional method, because lamp beads of different colors or special RGB lamp beads are used for combination and matching, the light emitting area of the LED lamp beads is large, and the method is more suitable for making an LED lamp with a surface-shaped light emitting surface, such as a flat lamp, but when the method is used in an occasion where the lamp size is small, especially the light emitting surface is small, the method using a plurality of lamp bead combinations is difficult to implement, especially in an occasion with high power and small size.
SUMMERY OF THE UTILITY MODEL
In order to adjust multichannel output current respectively through LED drive power supply, realize the change of LED illumination lamps and lanterns colour, this application provides an LED lamps and lanterns that realize the colour with multichannel COB light source and adjust.
The application provides a pair of LED lamps and lanterns that realize color modulation with multichannel COB light source adopt following technical scheme:
a LED lamp for realizing color adjustment by using multiple COB light sources comprises a COB heat dissipation substrate and a COB light source functional area arranged on the COB heat dissipation substrate, wherein a plurality of mounting holes are formed in the COB heat dissipation substrate, and a plurality of color source substrate anodes and color source substrate cathodes are symmetrically arranged on the COB heat dissipation substrate around the COB light source functional area respectively;
the COB light source functional area internally comprises a plurality of LED single-color chips of COB light sources with different colors and COB light source gold wire bonding leads for connecting the LED single-color chips;
two ends of the different LED single-color chips are connected to the positive electrode of the color source substrate and the negative electrode of the color source substrate of the COB heat dissipation substrate through the COB light source gold wire bonding lead;
different LED monochromatic chips are all arranged in the COB light source functional area in a cross mode.
Through adopting above-mentioned technical scheme, when LED lamps and lanterns colour is adjusted to needs, the mounting hole mainly used fixed mounting COB heat dissipation base plate, be provided with the LED monochromatic chip of a plurality of different colours COB light sources in the COB light source functional area on the COB heat dissipation base plate, and LED monochromatic chip establishes ties through COB light source gold wire bonding lead, and be connected to COB heat dissipation base plate anodal and color source base plate negative pole with both ends, different LED monochromatic chip has the multichannel LED drive power supply that can transfer output current respectively, come the drive to have the COB light source of multichannel LED monochromatic chip, come the size of control output current through LED drive power supply, thereby control the colour change of a plurality of LED monochromatic chips respectively, realize the change of LED illumination lamps and lanterns colour, make can design out the powerful LED illumination lamps and lanterns of little volume light emitting area littleer.
Optionally, the LED single-color chip includes an LED red light source chip, an LED green light source chip, and an LED blue light source chip;
the color source substrate anode comprises a red light source substrate anode, a green light source substrate anode and a blue light source substrate anode, and the color source substrate cathode comprises a red light source substrate cathode, a green light source substrate cathode and a blue light source substrate cathode;
the LED red light source chip, the LED green light source chip and the LED blue light source chip are uniformly distributed in the COB light source functional area.
By adopting the technical scheme, in the process of using the LED lighting lamp, two ends of the LED red light source chip are respectively connected with the anode of the red light source substrate and the cathode of the red light source substrate; two ends of the LED green light source chip are respectively connected with the anode of the green light source substrate and the cathode of the green light source substrate; two ends of the LED blue light source chip are respectively connected with the anode of the blue light source substrate and the cathode of the blue light source substrate. LED ruddiness source chip, LED green glow source chip and LED blue light source chip evenly arrange in COB light source functional area, can make the colour mix more even, the effect of light regulation is better.
Optionally, the LED red light source chip, the LED green light source chip and the LED blue light source chip are connected in parallel through COB light source gold wire bonding wires, respectively.
By adopting the technical scheme, in the process of using the LED lighting lamp, the plurality of LED red light source chips, the plurality of LED green light source chips and the plurality of LED blue light source chips are all in parallel connection, so that one of the LED red light source chips, the LED green light source chips and the LED blue light source chips can be damaged in the using process, and the whole normal use of the LED lighting lamp cannot be influenced.
Optionally, a plurality of bayonets are arranged on the periphery of the COB heat dissipation substrate.
Through adopting above-mentioned technical scheme, when using LED illumination lamps and lanterns, be provided with a plurality of bayonets on its COB heat dissipation base plate, the bayonet socket can play good spacing effect at the in-process of the fixed COB heat dissipation base plate of installation, the cooperation installation of being convenient for.
Optionally, the periphery of the COB heat dissipation substrate is provided with a mounting ring, and the mounting ring is provided with a fixing hole.
By adopting the technical scheme, when the LED illuminating lamp is used, the mounting rings and the fixing holes on the periphery sides of the COB radiating base plates can be used for mounting a lampshade and the like, so that the overall use effect of the LED illuminating lamp is improved, and the overall attractiveness is improved.
Optionally, be provided with the visor with collar phase adaptation on the COB heat dissipation base plate, just COB light source function zone is located the visor.
Through adopting above-mentioned technical scheme, the visor that the cover was established on the collar on COB heat dissipation base plate can play good protection effect to COB light source functional area, reduces and produces the scratch in the transportation to difficult influence illuminating effect.
Optionally, the COB heat dissipation base plate is provided with on the periphery of the mounting hole and holds the groove, the mounting hole is located and holds the inslot.
Through adopting above-mentioned technical scheme, when using LED illumination lamps and lanterns, be equipped with on the COB heat dissipation base plate and hold the groove, hold the groove and can hold and be used for installing fixed mounting such as bolt to have certain spacing effect to it, difficult production is not hard up, and is more stable to the fixed of COB heat dissipation base plate.
Optionally, identifiers are disposed on the COB heat dissipation substrate and located on the positive electrode and the negative electrode of the color temperature substrate.
Through adopting above-mentioned technical scheme, when using LED illumination lamps and lanterns, the identifier on the COB radiating basal plate can play good suggestion effect, the wiring of being convenient for.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the color of the LED lamp needs to be adjusted, the mounting hole is mainly used for fixedly mounting a COB radiating substrate, a plurality of LED single-color chips with COB light sources of different colors are arranged in a COB light source functional area on the COB radiating substrate and are connected in series through COB light source gold wire bonding leads, the size of output current is controlled through an LED driving power supply, the color change of the LED lamp is realized, and a high-power LED lamp with a small volume and a smaller light-emitting surface can be designed;
2. in the process of using the LED lighting lamp, the LED red light source chip, the LED green light source chip and the LED blue light source chip are uniformly distributed in the COB light source functional area, so that the color can be mixed more uniformly, and the light adjusting effect is better. The LED red light source chips, the LED green light source chips and the LED blue light source chips are all in parallel connection, and if one of the LED red light source chips, the LED green light source chips and the LED blue light source chips is damaged, the normal use of the whole LED lighting lamp cannot be influenced;
the mounting ring and the fixing hole on the periphery side of the COB heat dissipation substrate can be used for mounting a lampshade and the like. The visor can play good protection effect to COB light source functional area. Be equipped with on the COB heat dissipation base plate and hold the groove, hold the groove and can hold the mounting such as bolt that is used for installing fixed, make it difficult for producing not hard up, good suggestion effect, the wiring of being convenient for can be played to the identifier on the COB heat dissipation base plate.
Drawings
Fig. 1 is a front view of an LED lamp implementing color adjustment with multiple COB light sources according to an embodiment of the present disclosure;
fig. 2 is a schematic circuit connection diagram of an LED red light source chip, an LED green light source chip, and an LED blue light source chip in an LED lamp implementing color adjustment with multiple COB light sources according to an embodiment of the present application;
FIG. 3 is a front view of a LED lamp with color adjustment achieved by multiple COB light sources according to a second embodiment of the present disclosure;
fig. 4 is a side view of an LED lamp using multiple COB light sources to achieve color adjustment according to a second embodiment of the present application.
Description of reference numerals: 1. a COB heat dissipation substrate; 2. a COB light source functional area; 3. mounting holes; 4. a color source substrate anode; 41. a red light source substrate anode 42, a green light source substrate anode; 43. a blue light source substrate anode; 5. a color source substrate cathode; 51. a red light source substrate cathode; 52. a green light source substrate cathode; 53. a blue light source substrate cathode; 6. an LED single-color chip; 61. an LED red light source chip; 62. an LED green light source chip; 63. an LED blue light source chip; 7. a COB light source gold wire bonding lead; 8. a bayonet; 9. a mounting ring; 10. a fixing hole; 11. a protective cover; 12. a containing groove; 13. an identifier.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses LED lamps and lanterns that realize color control with multichannel COB light source.
Example 1:
referring to fig. 1 and 2, an LED lamps and lanterns that realize color modulation with multichannel COB light source, includes COB heat dissipation base plate and the COB light source functional area of setting on COB heat dissipation base plate, is provided with a plurality of cross-sections on the COB heat dissipation base plate and is the circular shape mounting hole, and the mounting hole mainly can be used for installing fixedly through bolt etc. and the mounting hole in this embodiment can select four.
Lie in COB light source functional area week side on the COB radiating basal plate and be provided with a plurality of look source base plate positive poles and look source base plate negative poles respectively the symmetry, the look source base plate positive pole and the look source base plate negative pole in this embodiment can be three respectively. The color source substrate anode comprises a red light source substrate anode, a green light source substrate anode and a blue light source substrate anode, and the color source substrate cathode comprises a red light source substrate cathode, a green light source substrate cathode and a blue light source substrate cathode. Inside LED monochromatic chip that includes a plurality of different colours COB light sources of COB light source functional area and the COB light source gold wire bonding lead that is used for connecting the LED monochromatic chip, the LED monochromatic chip of different colours COB light sources in this embodiment can select for three, and LED monochromatic chip includes LED ruddiness light source chip, LED green glow source chip and LED blue light source chip. Two ends of different LED monochromatic chips are connected to the color source substrate anode and the color source substrate cathode of the COB heat dissipation substrate through COB light source gold wire bonding leads. Two ends of the LED red light source chip are respectively connected to the anode of the red light source substrate and the cathode of the red light source substrate, two ends of the LED green light source chip are respectively connected to the anode of the green light source substrate and the cathode of the green light source substrate, and two ends of the LED blue light source chip are respectively connected to the anode of the blue light source substrate and the cathode of the blue light source substrate.
LED single-color chips of a plurality of COB light sources with different colors are connected in parallel through COB light source gold wire bonding leads, and different LED single-color chips are provided with a plurality of paths of LED driving power supplies capable of adjusting output current respectively. The LED single-color chips of the COB light sources with different colors are uniformly connected in parallel, so that one of the LED single-color chips is damaged in the using process, and the whole normal use of the LED lighting lamp cannot be influenced.
Different LED monochromatic chips are mutually crossed and uniformly distributed in the COB light source functional area. The size of controlling output current through LED drive power supply can control the colour change of a plurality of LED monochromatic chips respectively, realizes the change of LED illumination lamps and lanterns colour, and the monochromatic chip of different LED evenly arranges in COB light source functional area for the regulating effect of light is better, so set up alright design out the more powerful LED illumination lamps and lanterns of small volume light emitting area.
The week side of COB heat dissipation base plate is provided with a plurality of bayonets that are the U style of calligraphy, and bayonet socket in this embodiment can select for use two. Be located the mounting hole week side on the COB heat dissipation base plate and be provided with and be annular and hold the groove, the mounting hole is located and holds the inslot. When using LED illumination lamps and lanterns, be provided with a plurality of bayonets on its COB heat dissipation base plate, mainly can play spacing effect to COB heat dissipation base plate in the installation, mainly play the beneficial effect of the installation of being convenient for. And the holding groove on the peripheral side of the mounting hole mainly can hold fixing pieces such as bolts for mounting, so that the fixing pieces are not easy to loosen in a long-term use process.
Identifiers are arranged on the COB heat dissipation substrate and positioned at the positive pole and the negative pole of the color temperature substrate, wherein 'R +' represents the positive pole of the red light source substrate, 'R-' represents the negative pole of the red light source substrate, 'G +' represents the positive pole of the green light source substrate, 'G +' represents the negative pole of the green light source substrate, 'B +' represents the positive pole of the blue light source substrate, 'B-' represents the negative pole of the blue light source substrate. When the LED illuminating lamp is used, the identifier on the COB radiating substrate can play a good prompting effect in the wiring process, and wiring is facilitated.
The implementation principle of the embodiment 1 is as follows: when the LED illuminating lamp is used, the LED single-color chips of COB light sources with different colors are connected in parallel through COB light source gold wire bonding leads respectively, and different LED single-color chips are provided with multiple paths of LED driving power supplies capable of adjusting output current respectively. The LED driving power supply is used for controlling the output current, the color change of a plurality of LED single-color chips can be controlled respectively, the color change of the LED illuminating lamp is realized, and the LED illuminating lamp with small volume and smaller luminous surface and high power can be designed. Bayonets on the periphery of the COB radiating substrate can play a good limiting role in the installation process, and the containing grooves on the periphery of the installation hole are not easy to loosen bolts and the like for installation. The identifier on the COB heat dissipation substrate has a prompting effect, and wiring is facilitated.
Example 2:
referring to fig. 3 and 4, the present embodiment is different from embodiment 1 in that a mounting ring having an annular shape as a whole is provided on the periphery of the COB heat dissipation substrate, and a fixing hole for mounting is provided in the mounting ring. A protective cover with a circular cross section and matched with the mounting ring is arranged on the COB heat dissipation substrate, and the COB light source functional area is located in the protective cover. When the LED lighting lamp is used, the mounting rings and the fixing holes on the periphery of the COB radiating substrate can be used for mounting a lampshade and the like in the use process of the LED lighting lamp, so that the overall use effect of the LED lighting lamp is improved. Meanwhile, the matched protective cover can be sleeved on the mounting ring in the transportation process, so that the whole protective cover can be well protected in the transportation process, the generated scratches are reduced, and the influence on the illumination is not easily generated.
The implementation principle of the embodiment 2 is as follows: when the LED illuminating lamp is used, the mounting rings and the fixing holes on the periphery sides of the COB radiating base plates can be used for mounting various styles of lamp shades and the like, and the protective covers can be sleeved on the mounting rings to achieve a good protection effect in the overall transportation process.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a realize LED lamps and lanterns of color modulation with multichannel COB light source which characterized in that: the COB heat dissipation substrate is provided with a plurality of mounting holes, and a plurality of color source substrate anodes and color source substrate cathodes are symmetrically arranged on the COB heat dissipation substrate around the COB light source function region;
the COB light source functional area internally comprises a plurality of LED single-color chips of COB light sources with different colors and COB light source gold wire bonding leads for connecting the LED single-color chips;
two ends of the different LED single-color chips are connected to the positive electrode of the color source substrate and the negative electrode of the color source substrate of the COB heat dissipation substrate through the COB light source gold wire bonding lead;
different LED monochromatic chips are all arranged in the COB light source functional area in a cross mode.
2. The LED lamp with the multiple COB light sources for realizing color adjustment according to claim 1, wherein: the LED single-color chip comprises an LED red light source chip, an LED green light source chip and an LED blue light source chip;
the color source substrate anode comprises a red light source substrate anode, a green light source substrate anode and a blue light source substrate anode, and the color source substrate cathode comprises a red light source substrate cathode, a green light source substrate cathode and a blue light source substrate cathode;
the LED red light source chip, the LED green light source chip and the LED blue light source chip are uniformly distributed in the COB light source functional area.
3. The LED lamp with the multiple COB light sources for realizing color adjustment according to claim 2, wherein: the LED red light source chip, the LED green light source chip and the LED blue light source chip are connected in parallel through COB light source gold wire bonding leads respectively.
4. The LED lamp with the multiple COB light sources for realizing color adjustment according to claim 1, wherein: the periphery of COB heat dissipation base plate is provided with a plurality of bayonets.
5. The LED lamp with the multiple COB light sources for realizing color adjustment according to claim 1, wherein: the periphery of COB heat dissipation base plate is provided with the collar, be provided with the fixed orifices on the collar.
6. The LED lamp with the multiple COB light sources for realizing color adjustment according to claim 5, wherein: be provided with the visor with collar phase adaptation on the COB heat dissipation base plate, just COB light source function zone is located the visor.
7. The LED lamp with the multiple COB light sources for realizing color adjustment according to claim 1, wherein: be located the mounting hole week side on the COB heat dissipation base plate and be provided with and hold the groove, the mounting hole is located and holds the inslot.
8. The LED lamp with the multiple COB light sources for realizing color adjustment according to claim 1, wherein: the COB heat dissipation substrate is provided with identifiers on the positive pole and the negative pole of the color temperature substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022196369.8U CN212810300U (en) | 2020-09-29 | 2020-09-29 | LED lamp for realizing color adjustment by using multi-path COB light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022196369.8U CN212810300U (en) | 2020-09-29 | 2020-09-29 | LED lamp for realizing color adjustment by using multi-path COB light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212810300U true CN212810300U (en) | 2021-03-26 |
Family
ID=75091359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022196369.8U Active CN212810300U (en) | 2020-09-29 | 2020-09-29 | LED lamp for realizing color adjustment by using multi-path COB light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212810300U (en) |
-
2020
- 2020-09-29 CN CN202022196369.8U patent/CN212810300U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9206947B2 (en) | LED module, LED illumination means, and LED lamp for the energy-efficient reproduction of white light | |
| US8829822B2 (en) | LED-based light source having decorative and illumination functions | |
| TW200617322A (en) | Lighting device | |
| WO2018028439A1 (en) | Light source module and lamp with same | |
| CN206272893U (en) | One kind is integrally formed formula character type LED light source module | |
| CN214745043U (en) | Dimming module and lighting device | |
| CN212810300U (en) | LED lamp for realizing color adjustment by using multi-path COB light source | |
| CN110769541B (en) | White light source and lighting device | |
| CN104633595B (en) | A kind of with the LED lamp of high color rendering index (CRI) solar simulated | |
| CN103062680B (en) | High-power light-emitting diode (LED) lamp bead and light mixing method for parabolic aluminum reflector lamp | |
| CN205104515U (en) | Led packaging structure | |
| CN111256083B (en) | Intelligent dimming RGB LED spotlight with high light quality and implementation method thereof | |
| CN101255956A (en) | LED lamp | |
| CN211450747U (en) | Intelligent dimming RGB LED spotlight of highlight quality | |
| CN201198966Y (en) | LED light fitting | |
| CN210202128U (en) | LED lamp control circuit and LED lamp | |
| CN210462523U (en) | LED light emitting module containing green light source for realizing multiple color temperatures | |
| CN218783036U (en) | Multi-color light source module capable of uniformly mixing light and lighting device | |
| CN108474523A (en) | The method of the spatial distribution of LED light and influence LED light | |
| CN102720967A (en) | Color-temperature-adjustable high-color-rendering light source module | |
| CN212960952U (en) | LED lamp for realizing color temperature adjustment by using double-path or multi-path COB light source | |
| KR102562092B1 (en) | Light emitting device package | |
| CN101672437A (en) | LED module and LED screen | |
| CN218122429U (en) | Light source module and lamp | |
| CN201973529U (en) | LED (light-emitting diode) spheroid lamp with high lighting effect and high color rendering index light source module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |