Waterproof color temperature correction imaging lamp
By using RGBLAC six-in-one dual high-definition LED lamp beads and an aspherical mirror of electronic atomized electronic control film in the imaging lamp, the problem of uneven light mixing is solved, color temperature correction and excellent heat dissipation performance are achieved, and imaging quality and waterproof performance are improved.
Patent Information
- Application Number
- CN202422483418.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-15
AI Technical Summary
Existing imaging lamps are prone to impurity in white light during the light mixing process, resulting in a decrease in imaging quality.
The RGBLAC six-in-one dual high-definition LED lamp beads and an aspherical mirror with an electronic atomized electronic control film are used, combined with an optimized optical system and a heat dissipation system, and the color temperature correction is achieved through the electronic atomized electronic control film.
It improves the color consistency and purity of the light source, ensures the purity of the white light, excellent heat dissipation effect, and reaches IP67 level.
Smart Images
Figure CN223137687U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an imaging lamp. Background Art
[0002] The existing imaging lamps generally have a light source for providing illumination light, and an optical system including a spherical lens, an aspherical lens, etc., which is used for focusing, shaping and projecting light to form a specific light spot and imaging effect; there is also a color filter mounting device in front of the optical system, and a heat dissipation system with good heat dissipation function.
[0003] The combined action of the optical system and the LED light source enables high-brightness light to be emitted from the front end of the imaging lamp, projected onto a specified area, and the shape of the emitted light can be adjusted under the regulation of the shutter.
[0004] For the current white light, we generally use several color-matched LED lamp beads to mix into white light, and the lamp beads emit light and mix to form a light source.
[0005] However, when mixing light, due to the characteristics of colored LED lamps, fine colored light particles are easily seen in the white light, resulting in impure mixed white light and affecting the imaging quality. Summary of the Utility Model
[0006] In order to overcome the deficiency of uneven light mixing in the current imaging lamp, the utility model provides a waterproof color temperature correction imaging lamp.
[0007] The technical solution for the utility model to solve its technical problems is: a waterproof color temperature correction imaging lamp, with a heat dissipation system, an LED light source, and an optical system from back to front inside. A color filter clamping device is provided at the front end of the optical system, and the LED light source is arranged on an LED lamp bead board; the heat dissipation system includes a heat conduction plate arranged at the rear side of the LED lamp bead board, the heat conduction plate is connected to the heat dissipation fins through a heat pipe, and a heat dissipation fan is also provided at the rear side of the heat dissipation fins. The waterproof color temperature correction imaging lamp consists of a lamp body and a lens, and the color filter clamping device is located at the very front of the lens; the heat dissipation system and the LED light source are provided inside the lamp body, and a connector is provided at the front end of the lamp body. A light-transmitting tempered glass is provided in the middle of the connector, the light-transmitting tempered glass is installed in a waterproof sealing rubber ring, and the waterproof sealing rubber ring is installed on the connector; the LED lamp bead board is located at the front side inside the lamp body; a front convex and rear flat single-sided convex aspherical mirror with an electronic atomization electric control film is also provided at the front end of the LED lamp bead board. The LED light source of the present invention adopts RGBLAC six-in-one dual-high CRI LED lamp beads, with color rendering correction function, and can operate at full power for a long time without power reduction.
[0008] Furthermore, the aspherical mirror is a single-sided convex mirror with a front convex and rear flat shape; the electronic atomization electric control film is adhered tightly to the flat surface of the aspherical mirror.
[0009] Optimize the electronic atomization electronic control film, and the driving voltage of the electronic atomization electronic control film is alternating current of 5V to 60V.
[0010] Further optimize, the haze of the electronic atomization electronic control film when it is turned on is 4%.
[0011] A selection of the penetration color of the electronic atomization electronic control film, and the penetration color of the electronic atomization electronic control film is red-shifted light.
[0012] Another color selection, and the penetration color of the electronic atomization electronic control film is white-shifted light.
[0013] Optimize a lens. The optical system in the lens includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens from back to front, and a shutter assembly is provided between the first lens and the second lens.
[0014] Furthermore, the second lens, the third lens, the fourth lens, and the fifth lens are convex at the front and flat at the back, the first lens is flat at the front and convex at the back, and the first lens, the second lens, the third lens, the fourth lens, and the fifth lens are all convex lenses with positive optical power.
[0015] Optimize the heat dissipation fins, and multiple heat dissipation fins are evenly distributed.
[0016] Further optimize the heat dissipation system, and the heat dissipation outlet of the heat dissipation fan is located at the rear side of the lamp body.
[0017] When the present utility model is in use, the electronic atomization electronic control film is integrated with the aspherical mirror. When monochromatic output is performed, the electronic atomization is turned off. When multi-color mixed output is performed, the electronic atomization can be automatically added or controlled to be added or faded out through the DMX512 signal. The usage method in other ways is the same as that of the existing waterproof color temperature correction imaging lamp, and will not be elaborated here.
[0018] The beneficial effects of the present utility model are as follows: 1. The color temperature correction function of the present utility model makes the color output of the light source more saturated, with better consistency and purer white light. 2. The electronic atomization can be automatically added or controlled to be added or faded out through the DMX512 signal, making the use of multi-color light more diverse, soft, and uniform. 3. An excellent heat dissipation system is adopted, and the product has two power output modes. One is when the fan is running, the full-time power is 600W, and the other is when the fan is turned off, the full-time power is 400W, with excellent heat dissipation effect. 4. The LED part of the entire light source is sealed and connected by the method of covering the glass sheet with a rubber ring, and the waterproof performance at the interface reaches the IP67 level. Description of the Drawings
[0019] Figure 1 It is a schematic diagram of an embodiment of the present utility model.
[0020] Figure 2 is a cross-sectional schematic diagram of an embodiment of the present utility model.
[0021] Figure 3 is Figure 2 an enlarged schematic diagram of part A in Specific Embodiments
[0022] The present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0023] Combined with the attached Figures 1 to 3 , a waterproof color temperature correction imaging lamp, in which the internal structure from the back to the front is a heat dissipation system 1, an LED light source 2, and an optical system 3. A color filter clamping device 4 is provided at the front end of the optical system 3, and the LED light source 2 is arranged on an LED lamp bead board 5; the heat dissipation system 1 includes a heat conduction plate 6 arranged at the rear side of the LED lamp bead board 5, the heat conduction plate 6 is connected to heat dissipation fins 8 through a heat pipe 7, and a heat dissipation fan 9 is further provided at the rear side of the heat dissipation fins 8. The waterproof color temperature correction imaging lamp is composed of a lamp body 10 and a lens 11, and the color filter clamping device 4 is located at the very front of the lens 11; the heat dissipation system 1 and the LED light source 2 are arranged in the lamp body 10, and a connector 12 is provided at the front end of the lamp body 10. A light-transmitting tempered glass 13 is provided in the middle of the connector 12, the light-transmitting tempered glass 13 is installed in a waterproof sealing rubber ring 14, and the waterproof sealing rubber ring 14 is installed on the connector 12; the LED lamp bead board 5 is located at the front side inside the lamp body 10; a aspherical mirror 15 with an electronic atomization electric control film is further provided at the front end of the LED lamp bead board 5. The LED light source 2 of the present invention adopts RGBLAC six-in-one dual-high-color-rendering LED lamp beads, with color rendering correction function, and can operate at full power for a long time without power reduction.
[0024] Further, the aspherical mirror 15 is a single-sided convex mirror with a convex front and a flat rear; the electronic atomization electric control film is adhered to the flat surface.
[0025] Regarding the optimization of the electronic atomization electric control film, the driving voltage of the electronic atomization electric control film is an alternating current of 5V to 60V.
[0026] Further preferably, the haze of the electronic atomization electric control film when it is turned on is 4%.
[0027] Regarding the selection of the penetration color of an electronic atomization electric control film, the penetration color of the electronic atomization electric control film is red light-biased.
[0028] Regarding the optimization of a lens 11, the optical system 3 inside the lens 11 includes a first lens 16, a second lens 17, a third lens 18, a fourth lens 19, and a fifth lens 20 from the back to the front, and a shutter assembly 21 is provided between the first lens 16 and the second lens 17.
[0029] Further, the second lens 17, the third lens 18, the fourth lens 19, and the fifth lens 20 are convex at the front and flat at the rear, and the first lens 16 is flat at the front and convex at the rear. The first lens 16, the second lens 17, the third lens 18, the fourth lens 19, and the fifth lens 20 are all convex lenses with positive optical power.
[0030] The heat dissipation fins 8 are optimized, and multiple heat dissipation fins 8 are evenly distributed.
[0031] The heat dissipation system 1 is further optimized, and the heat dissipation port of the heat dissipation fan 9 is located at the rear side of the lamp body.
[0032] In the use of this embodiment, the electronic atomization electric control film is integrated with the aspherical mirror 15. When monochromatic output is performed, the electronic atomization is turned off. When multi-color mixed output is performed, the electronic atomization can be automatically added or controlled to be added or faded out through the DMX512 signal. The usage method in other ways is the same as that of the existing waterproof color temperature correction imaging lamp, and will not be elaborated here.
[0033] Combined with the attached Figures 1 to 3 , a waterproof color temperature correction imaging lamp, which is different from Embodiment 2 in that the penetrating color of the electronic atomization electric control film is white light with a bias.
[0034] The usage of this embodiment is the same as that of Embodiment 1, and will not be elaborated here.
[0035] The beneficial effects of the present utility model are as follows: 1. The color temperature correction function of the present utility model makes the color output of the light source more saturated, with better consistency and purer white light. 2. The electronic atomization can be automatically added or controlled to be added or faded out through the DMX512 signal, making the use of multi-color light more diverse, soft, and uniform. 3. An excellent heat dissipation system is adopted, and the product has two power output modes. One is when the fan is running, the full-time power is 600W, and the other is when the fan is turned off, the full-time power is 400W, with excellent heat dissipation effect. 4. The LED part of the entire light source is sealed and connected by the method of a glass sheet with a rubber ring, and the waterproof performance at the interface reaches the IP67 level.
Claims
1. A waterproof color temperature correction imaging lamp, with a heat dissipation system, an LED light source, and an optical system arranged from the back to the front inside. A color filter clamping device is provided at the front end of the optical system, and the LED light source is arranged on an LED lamp bead board; the heat dissipation system includes a heat conduction plate arranged at the rear side of the LED lamp bead board, the heat conduction plate is connected to heat dissipation fins through a heat pipe, and a heat dissipation fan is further provided at the rear side of the heat dissipation fins, and it is characterized in that: The waterproof color temperature correction imaging lamp comprises a lamp body and a lens. The color filter clamping device is located at the forefront of the lens. A heat dissipation system and an LED light source are provided inside the lamp body. The front end of the lamp body is a connector. A light-transmitting toughened glass is provided in the middle of the connector. The light-transmitting toughened glass is installed in a waterproof sealing rubber ring, and the waterproof sealing rubber ring is installed on the connector. The LED lamp bead board is located at the front side inside the lamp body. A aspherical mirror with an electronic atomization electric control film is further provided at the front end of the LED lamp bead board.
2. The waterproof color temperature correction imaging lamp according to claim 1, characterized in that: The aspherical mirror is a single-sided convex mirror with a convex front and a flat rear. The electronic atomization electric control film is adhered to the flat surface.
3. The waterproof color temperature correction imaging lamp according to claim 1, wherein: The driving voltage of the electronic atomization electric control film is an alternating current of 5V to 60V.
4. The waterproof color temperature correction imaging lamp according to claim 1, characterized in that: The haze of the electronic atomization electric control film when it is turned on is 4%.
5. The waterproof color temperature correction imaging lamp according to claim 1, characterized in that: The penetrated color of the electronic atomization electric control film is biased towards red light.
6. The waterproof color temperature correction imaging lamp according to claim 1, wherein: The penetrated color of the electronic atomization electric control film is biased towards white light.
7. The waterproof color temperature correction imaging lamp according to claim 1, wherein: The optical system inside the lens includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens from the back to the front. A shutter assembly is provided between the first lens and the second lens.
8. The waterproof color temperature correction imaging lamp according to claim 7, wherein: The second lens, the third lens, the fourth lens, and the fifth lens have a convex front and a flat rear. The first lens has a flat front and a convex rear. The first lens, the second lens, the third lens, the fourth lens, and the fifth lens are all convex lenses with positive optical power.
9. The waterproof color temperature correction imaging lamp according to claim 1, characterized in that: Multiple heat dissipation fins are evenly distributed.
10. The waterproof color temperature correction imaging lamp according to claim 1, wherein: The heat dissipation port of the heat dissipation fan is located at the rear side of the lamp body.