CN219305077U - Lamp cap control circuit of space lamp - Google Patents
Lamp cap control circuit of space lamp Download PDFInfo
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- CN219305077U CN219305077U CN202223585847.XU CN202223585847U CN219305077U CN 219305077 U CN219305077 U CN 219305077U CN 202223585847 U CN202223585847 U CN 202223585847U CN 219305077 U CN219305077 U CN 219305077U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a space lamp cap control circuit which comprises a main control chip VU1, an interface P2, an interface P3, an interface P4, a first lamp group, a second lamp group, a third lamp group and a fourth lamp group, wherein the interface P1, the interface P2, the interface P3 and the interface P4 are respectively connected with the main control chip VU1, and the first lamp group, the second lamp group, the third lamp group and the fourth lamp group comprise a first lamp bead unit group, a second lamp bead unit group, a third lamp bead unit group, a fourth lamp bead unit group and a fifth lamp bead unit group. The utility model sets 4 lamp groups to be responsible for illumination of different areas of eyes or lamp holders, each eye or lamp holder is divided into 4 pixels, 1 set of lamp and 4 lamp holders respectively and independently control luminescence, and each lamp holder is also respectively and independently controlled to luminescence under the condition of a plurality of lamp holders or a plurality of lamp holders, and lamplight is RGBWW (red, green and blue) with color RGB or more, so that lamplight effect is more changeable, and the requirement of film shooting diversified lamplight is met.
Description
Technical Field
The utility model relates to the technical field of lamps, in particular to a space lamp cap control circuit.
Background
The space lamp is mainly used for shooting light of film and television, using light of courts, meeting places and the like. The space lamp cap is an important component of the space lamp, and the light effect of the space lamp can be influenced by the small change of the space lamp cap. However, the single lamp eye or lamp cap of the prior space lamp has only one pixel, the light effect is single, the light effect change of the lamp is less, and the requirement of diversified light for film and television shooting cannot be met. Accordingly, there is a need for improvements in the art to avoid the disadvantages of the prior art.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings in the prior art and provide a space lamp cap control circuit with various light effects and large light effect change.
The utility model is realized by the following technical scheme:
the utility model provides a space lamp holder control circuit, includes main control chip VU1, interface P2, interface P3, interface P4, first banks, second banks, third banks and fourth banks, interface P1, interface P2, interface P3, interface P4 respectively with main control chip VU1 is connected, interface P1 with fourth banks is connected, interface P2 with third banks is connected, interface P3 with second banks is connected, interface P4 with first banks is connected, first banks, second banks, third banks and fourth banks all include first banks, second banks, third banks, fourth banks and fifth banks.
Further, the chip model of the main control chip VU1 is D18B20.
Further, the fourth pin of the main control chip VU1 is connected with the second pin of the interface P3, and the fourth pin of the main control chip VU1 is connected with the power supply end through a resistor VR 1.
Further, the fifth pin of the main control chip VU1 is grounded, and the fifth pin of the main control chip VU1 is connected to the power supply end through a capacitor C14.
Further, a third pin of the main control chip VU1 is connected to fourth pins of the interfaces P1, P2, P3 and P4, respectively, and the third pin of the main control chip VU1 is connected to a power supply end.
Further, a sixth pin of the interface P1 is connected to the positive input end of the fourth lamp set, a sixth pin of the interface P2 is connected to the positive input end of the third lamp set, a sixth pin of the interface P3 is connected to the positive input end of the second lamp set, and a sixth pin of the interface P4 is connected to the positive input end of the first lamp set.
Further, the eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P1 are respectively connected with the negative electrode input end of the fourth lamp set, the eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P2 are respectively connected with the negative electrode input end of the third lamp set, the eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P3 are respectively connected with the negative electrode input end of the second lamp set, and the eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P4 are respectively connected with the negative electrode input end of the first lamp set.
Further, a second pin of the interface P1 is grounded, and a second pin of the interface P2 is connected to a power supply terminal.
Compared with the prior art, the utility model has the advantages that the first lamp group, the second lamp group, the third lamp group and the fourth lamp group are arranged to be responsible for illumination of different areas of the lamp eyes or the lamp holders, the first lamp group, the second lamp group, the third lamp group and the fourth lamp group comprise the first lamp bead unit group, the second lamp bead unit group, the third lamp bead unit group, the fourth lamp bead unit group and the fifth lamp bead unit group, 4 pixels are distributed in each lamp eye or lamp holder, the light emission can be independently controlled in 4 areas in one lamp holder, the light emission of 1 set of lamp 4 lamp holders is independently controlled, the light emission of each lamp holder is independently controlled under the condition of a plurality of lamp holders or a plurality of lamp holders, the light is RGBWW (red, green and blue) or more colors, and the like, so that the light effect of the lamp can be more changeable, and the diversified light requirements of film and television shooting can be met.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic circuit diagram of a space lamp head control circuit of the present utility model;
FIG. 2 is a schematic diagram of the circuit connections of the first lamp set;
FIG. 3 is a schematic diagram of the circuit connections of the second lamp set;
FIG. 4 is a schematic diagram of the circuit connections of a third lamp set;
fig. 5 is a schematic diagram of the circuit connection of the fourth lamp set.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model relates to a space lamp cap control circuit as shown in fig. 1-5, which comprises a main control chip VU1, an interface P2, an interface P3, an interface P4, a first lamp group, a second lamp group, a third lamp group and a fourth lamp group, wherein the interface P1, the interface P2, the interface P3 and the interface P4 are respectively connected with the main control chip VU1, the interface P1 is connected with the fourth lamp group, the interface P2 is connected with the third lamp group, the interface P3 is connected with the second lamp group, the interface P4 is connected with the first lamp group, and the first lamp group, the second lamp group, the third lamp group and the fourth lamp group comprise a first lamp bead unit group, a second lamp bead unit group, a third lamp bead unit group, a fourth lamp bead unit group and a fifth lamp bead unit group. The first lamp group, the second lamp group, the third lamp group and the fourth lamp group are responsible for illumination of different areas of the lamp eyes or the lamp caps, the first lamp group, the second lamp group, the third lamp group and the fourth lamp group comprise a first lamp bead unit group, a second lamp bead unit group, a third lamp bead unit group, a fourth lamp bead unit group and a fifth lamp bead unit group, 4 pixels are distributed in each lamp eye or lamp cap, the light emission can be independently controlled in 4 areas in one lamp cap, the light emission of 1 set of lamp is independently controlled by 4 lamp caps respectively, the light emission of each lamp cap is also independently controlled under the condition of a plurality of lamp caps or a plurality of lamp cap combinations, the light is RGBRGB (red, green and blue) or more colors, and the like, so that the light effect of the lamp can be more changeable, and the diversified light requirements of video shooting can be met.
As a specific implementation mode, the chip model of the main control chip VU1 is D18B20, so that connection of each lamp group is facilitated.
The fourth pin of the main control chip VU1 is connected with the second pin of the interface P3, and the fourth pin of the main control chip VU1 is connected with the power supply end through the resistor VR1, so that the lamp panel can be stably measured and monitored.
The fifth pin of the main control chip VU1 is grounded, the fifth pin of the main control chip VU1 is connected with a power supply end through a capacitor C14, and the use safety and stability of the main control chip VU1 are improved.
The third pin of the main control chip VU1 is respectively connected with the fourth pins of the interfaces P1, P2, P3 and P4, and the third pin of the main control chip VU1 is connected with the power supply end to ensure that the interfaces P1, P2, P3 and P4 are stably connected with power supply.
The sixth pin of the interface P1 is respectively connected with the positive electrode input end of the fourth lamp group, the sixth pin of the interface P2 is respectively connected with the positive electrode input end of the third lamp group, the sixth pin of the interface P3 is respectively connected with the positive electrode input end of the second lamp group, the sixth pin of the interface P4 is respectively connected with the positive electrode input end of the first lamp group, and stable power supply is carried out on the first lamp group, the second lamp group, the third lamp group and the fourth lamp group.
The eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P1 are respectively connected with the negative electrode input end of the fourth lamp group, the eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P2 are respectively connected with the negative electrode input end of the third lamp group, the eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P3 are respectively connected with the negative electrode input end of the second lamp group, and the eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P4 are respectively connected with the negative electrode input end of the first lamp group, and perform stable current input and signal control on the first lamp group, the second lamp group, the third lamp group and the fourth lamp group.
The second pin of the interface P1 is grounded, and the second pin of the interface P2 is connected with a power supply end, so that the stability and safety of connection of the interfaces are improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A space lamp cap control circuit is characterized in that: the intelligent lamp comprises a main control chip VU1, an interface P2, an interface P3, an interface P4, a first lamp group, a second lamp group, a third lamp group and a fourth lamp group, wherein the interface P1, the interface P2, the interface P3 and the interface P4 are respectively connected with the main control chip VU1, the interface P1 is connected with the fourth lamp group, the interface P2 is connected with the third lamp group, the interface P3 is connected with the second lamp group, the interface P4 is connected with the first lamp group, and the first lamp group, the second lamp group, the third lamp group and the fourth lamp group comprise a first lamp bead unit group, a second lamp bead unit group, a third lamp bead unit group, a fourth lamp bead unit group and a fifth lamp bead unit group.
2. The space lamp head control circuit of claim 1, wherein: the chip model of the main control chip VU1 is D18B20.
3. The space lamp head control circuit of claim 1, wherein: the fourth pin of the main control chip VU1 is connected with the second pin of the interface P3, and the fourth pin of the main control chip VU1 is connected with a power supply end through a resistor VR 1.
4. The space lamp head control circuit of claim 1, wherein: the fifth pin of the main control chip VU1 is grounded, and the fifth pin of the main control chip VU1 is connected with a power supply end through a capacitor C14.
5. The space lamp head control circuit of claim 1, wherein: the third pin of the main control chip VU1 is connected with the fourth pins of the interfaces P1, P2, P3 and P4, respectively, and the third pin of the main control chip VU1 is connected with a power supply end.
6. The space lamp head control circuit of claim 1, wherein: the sixth pin of the interface P1 is respectively connected with the positive electrode input end of the fourth lamp group, the sixth pin of the interface P2 is respectively connected with the positive electrode input end of the third lamp group, the sixth pin of the interface P3 is respectively connected with the positive electrode input end of the second lamp group, and the sixth pin of the interface P4 is respectively connected with the positive electrode input end of the first lamp group.
7. The space lamp head control circuit of claim 1, wherein: the eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P1 are respectively connected with the negative electrode input end of the fourth lamp set, the eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P2 are respectively connected with the negative electrode input end of the third lamp set, the eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P3 are respectively connected with the negative electrode input end of the second lamp set, and the eighth pin, the seventh pin, the fifth pin, the third pin and the first pin of the interface P4 are respectively connected with the negative electrode input end of the first lamp set.
8. The space lamp head control circuit of claim 1, wherein: the second pin of the interface P1 is grounded, and the second pin of the interface P2 is connected to the power supply terminal.
Priority Applications (1)
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CN202223585847.XU CN219305077U (en) | 2022-12-31 | 2022-12-31 | Lamp cap control circuit of space lamp |
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CN202223585847.XU CN219305077U (en) | 2022-12-31 | 2022-12-31 | Lamp cap control circuit of space lamp |
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CN219305077U true CN219305077U (en) | 2023-07-04 |
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- 2022-12-31 CN CN202223585847.XU patent/CN219305077U/en active Active
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