RGB (red, green and blue) light supplement lamp

Abstract

The RGB light supplementing lamp comprises an RGB lamp body with multiple light modes, a splicing part and a signal connecting part, wherein the splicing part and the signal connecting part are arranged on the RGB lamp body; the two RGB lamp bodies are spliced into a whole through the splicing part; when the two RGB lamp bodies are spliced together through the splicing part, the two signal connecting parts on the two RGB lamp bodies make contact to achieve communication connection, and the lamplight mode of one RGB lamp body is automatically adjusted to be the same as the lamplight mode of the other RGB lamp body in a following mode. The design has the advantages of being convenient to use and more convenient to carry. Moreover, when the two RGB lamp bodies are spliced together through the splicing part, the two RGB lamp bodies can be in communication connection through contact of the two signal connecting parts, transmission of control signals between the two or more RGB lamp bodies is conveniently achieved, linkage control over lamplight modes on the multiple RGB lamp bodies is achieved, and operation is more convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of photographic lighting equipment, and in particular to an RGB fill light. Background Art

[0002] At present, RGB fill lights are widely used for video shooting and live broadcast fill lighting in personal studios and small teams. Many RGB fill lights have a variety of different lighting modes, and can adjust parameters such as color temperature and brightness.

[0003] When using RGB fill lights, it is sometimes necessary to splice multiple RGB fill lights together to expand the lighting range. At this time, the multiple fill lights spliced ​​together need to maintain the same lighting mode. In the prior art, the lighting mode of each fill light is generally adjusted manually to keep the lighting modes of the multiple fill lights consistent. When the number of spliced ​​fill lights is large, the operation is cumbersome and there is room for improvement. Summary of the invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the operation of adjusting the light-off modes of multiple RGB fill lights to be consistent when multiple RGB fill lights are spliced ​​and used is relatively cumbersome, thereby providing an RGB fill light.

[0005] In order to solve the above technical problems, the technical solution of the present invention is as follows:

[0006] An RGB fill light comprises an RGB lamp body and a splicing portion and a signal connection portion arranged on the lamp body; the RGB lamp body is used to emit light outward, and two RGB lamp bodies are spliced ​​into a whole through the splicing portion; when the two RGB lamp bodies are spliced ​​together through the splicing portion, the two signal connection portions on the two RGB lamp bodies are in contact to achieve communication connection.

[0007] Furthermore, the RGB lamp body has a plurality of lighting modes with different lighting states; when the two signal connection parts on the two RGB lamp bodies are connected in communication, the lighting mode of one of the RGB lamp bodies is automatically adjusted to the same lighting mode as the other RGB lamp body.

[0008] Furthermore, the RGB lamp body is provided with a mode adjustment key for realizing the switching of the lighting modes.

[0009] Furthermore, the lighting mode includes a color temperature mode, a special effect mode, a hue mode and a pixel special effect mode; the pixel special effect mode includes several kinds of pixel special effects and a follow mode; one of the two RGB lamp bodies connected via the signal connection part is a main RGB lamp body and the other is a slave RGB lamp body, and when the main RGB lamp body is in the hue mode or the pixel special effect mode, and the slave RGB lamp body is in the follow mode, the slave RGB lamp body automatically follows and adjusts to the same hue mode or pixel special effect mode as the main RGB lamp body.

[0010] Furthermore, the lighting mode includes at least a color temperature mode, a special effect mode, a hue mode and a pixel special effect mode; one of the two RGB lamp bodies connected through the signal connection part is a main RGB lamp body and the other is a slave RGB lamp body, and when the main RGB lamp body is in the hue mode and the pixel special effect mode, the slave RGB lamp body automatically follows and adjusts to the same lighting mode as the main RGB lamp body.

[0011] Furthermore, the RGB lamp body is also provided with a switch key for controlling the on and off of the RGB lamp body.

[0012] Furthermore, the RGB lamp body is also provided with a brightness adjustment key, a color temperature adjustment key and a saturation adjustment key, the brightness adjustment key is used to adjust the brightness of the RGB lamp body, the color temperature adjustment key is used to adjust the color temperature of the RGB lamp body, and the saturation adjustment key is used to adjust the saturation of the RGB lamp body.

[0013] Furthermore, a display screen is provided on the RGB lamp body, and the display screen is used to display one or more information of the current light off mode, brightness, color temperature, and saturation of the RGB fill light.

[0014] Furthermore, the RGB lamp body includes a lamp housing, a light control board, a light board, a battery, a lampshade, and a pair of end covers; the pair of end covers are respectively connected to opposite ends of the lamp housing; the light control board, the light board, and the battery are placed in the inner cavity of the lamp housing, the lampshade is connected to the lamp housing and covers the outer periphery of the light board, and a plurality of LED lamp beads are arranged on the light board; the light board and the battery are both electrically connected to the light switch control board, and the battery supplies power to the light board through the light control board; the signal connection part and the splicing part are both arranged on the end covers, and the signal connection part is electrically connected to the light control board.

[0015] Furthermore, the RGB lamp body is also provided with a Type-C charging interface and a USB discharge interface electrically connected to the lighting control board.

[0016] Furthermore, a radiator is provided in the lamp housing, and heat dissipation holes are provided on the lamp housing.

[0017] Furthermore, the joint portion on the end cover at one end of the lamp housing is a slot, and the joint portion on the end cover at the other end of the lamp housing is a plug plate.

[0018] Furthermore, a magnet is fixed on the end cover.

[0019] The technical solution of the present invention has the following advantages:

[0020] 1. The RGB fill light provided by the present invention can be spliced ​​into a whole through a splicing part. A certain number of RGB fill lights can be spliced ​​into one for use according to lighting needs, which is more convenient to use. Moreover, the size of a single RGB fill light is small, which is more convenient to carry. In addition, when two RGB lamp bodies are spliced ​​together through the splicing part, the two RGB lamp bodies can achieve communication connection through the contact of two signal connection parts, which is convenient for realizing the transmission of control signals between two or more RGB lamp bodies, and realizing the linkage control of multiple RGB lamp bodies.

[0021] 2. The RGB fill light provided by the present invention has an RGB lamp body with a plurality of light modes with different light-emitting states; when the two signal connection parts on the two RGB lamp bodies are connected for communication, the light mode of one RGB lamp body is automatically adjusted to the same light mode as the other RGB lamp body; how to set it, when multiple RGB lamp bodies are used in combination, there is no need to manually adjust each RGB lamp body to the same light mode, and the operation is more convenient.

[0022] 3. The RGB fill light provided by the present invention has a mode adjustment key that can realize the switching of different light modes on the RGB lamp body, and other light modes that follow the RGB lamp body can also be switched at the same time, which makes the operation more convenient.

[0023] 4. The RGB fill light provided by the present invention sets a follow mode in the pixel special effect mode of the RGB fill light. When the main RGB lamp body is in the color tone mode or the pixel special effect mode and the slave RGB lamp body is in the follow mode, the slave RGB lamp body can automatically follow and adjust to the same color tone mode or pixel special effect mode as the main RGB lamp body. The setting of the follow mode facilitates the signal control between the master and slave RGB lamp bodies and avoids the phenomenon of signal control disorder.

[0024] 5. The RGB fill light provided by the present invention has a Type-C charging interface and a USB discharge interface simultaneously arranged on the RGB lamp body, which can provide an external charging function. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a structural schematic diagram of the light-emitting surface side of the RGB fill light provided in an embodiment of the present invention;

[0027] Figure 2 It is a structural schematic diagram of the backlight side of the RGB fill light provided in an embodiment of the present invention;

[0028] Figure 3 An exploded diagram of an RGB fill light provided in an embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the structure when four RGB fill lights are linearly spliced ​​together in an embodiment of the present invention.

[0030] Explanation of the accompanying drawings: 1. lamp housing; 2. lampshade; 3A, 3B, end cap; 4. lamp board; 31a, slot; 31b, plug-in board; 32, signal connection part; 4. mode adjustment key; 5. power key; 6. display screen; 7. Type-C charging port; 8. USB discharge port; 9. magnet; 10. radiator bracket; 11. radiator. DETAILED DESCRIPTION

[0031] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] like Figure 1 An RGB fill light as shown in -4, the RGB fill light includes one or more RGB lamp bodies spliced ​​in a straight line, and is used for fill light during shooting.

[0036] In this embodiment, the RGB lamp body is in the shape of a long rod as a whole, so as to facilitate handheld use. In other embodiments, the RGB lamp body can also be rectangular or in other shapes.

[0037] The RGB lamp body includes a lamp housing 1, a light control board, a lamp board 4, a battery, a lamp shade 2, a radiator bracket 10, a radiator 11, a pair of end covers 3A, 3B and other components. The lamp housing 1 is a shell structure with a cavity inside, openings at both ends and an open side. The light control board, the lamp board 4, the battery, the lamp shade 2, the radiator bracket 10, the radiator 11 and other components are installed in the cavity inside the lamp housing 1. The lamp shade 2 is connected to the open side of the side of the lamp housing 1, and the lamp shade 2 is arranged on the outer periphery of the lamp board 4. A pair of end covers 3A, 3B are respectively fixedly connected to the opposite ends of the length direction of the lamp housing 1. The radiator bracket 10 and the lamp board 4 are arranged along the length direction of the lamp housing 1. The lamp board 4 is installed on the side of the radiator bracket 10 close to the lamp shade 2. A plurality of LED lamp beads are arranged on the lamp board 4. The radiator 11 and the light control board are installed on the side of the radiator bracket 10 facing away from the lamp board 4. The lamp housing 1 is provided with heat dissipation holes at the position corresponding to the radiator 11. During the operation of the RGB lamp body, the heat generated by the LED lamp beads is transferred to the radiator 11 through the radiator bracket 10, and the heat dissipation fan of the radiator 11 rotates to discharge the heat outward through the heat dissipation holes. The specific structure of the radiator 11 and the radiator bracket 10 is a conventional heat dissipation structure, which will not be described in detail here.

[0038] In this embodiment, the light board 4 and the battery are both electrically connected to the light switch control board, and the battery supplies power to the light board 4 through the light control board; the light control board can control the luminous brightness, color temperature, saturation and other parameters of the LED lamp beads on the light board 4. A splicing part is provided on the end cover, wherein the splicing part on one end cover 3B is a slot 31a, and the splicing part on the other end cover 3A is a plug-in board 31b. The RGB lamp body can be plugged and matched with the plug-in board 31b on the end cover of another RGB lamp body through the slot 31a on the end cover, so as to splice two or more RGB lamp bodies together in a straight line. With such a setting, a certain number of RGB fill lights can be spliced ​​together for use according to lighting needs, which is more convenient to use, and the size of a single RGB fill light is small, which is more convenient to carry.

[0039] In this embodiment, a signal connection part 32 is provided on the joint part of the end caps 3A and 3B, and the signal connection part 32 is electrically connected to the light control board. The signal connection part 32 on the plug board 31b is a pair of metal contacts, which are located on the outer wall surface of the plug board 31b facing away from the lamp housing 1 and are flush with the outer wall surface of the plug board 31b. The signal connection part 32 on the slot 31a is a pair of metal contact pins protruding from the bottom of the slot 31a. When two RGB lamp bodies are spliced ​​together through the joint part, the plug board 31b of one RGB lamp body is inserted into the slot 31a of the other RGB lamp body. At this time, a pair of metal contacts and a pair of metal contact pins on the two RGB lamp bodies are in close contact to realize the communication connection between the two light control boards in the RGB lamp body. Such a configuration facilitates the transmission of control signals between two or more RGB lamp bodies and realizes the linkage control of multiple RGB lamp bodies.

[0040] In this embodiment, the RGB lamp body has a plurality of light modes with different light emission states, and the light modes include but are not limited to the color temperature mode (CCT), the special effect mode (FX), the hue mode (HIS) and the pixel special effect mode (PLXEL). The RGB lamp body is provided with a mode adjustment key 4 connected to the light control panel. By pressing the mode adjustment key 4, the light mode can be automatically switched. The pixel special effect mode (PLXEL) includes a plurality of pixel special effect light modes such as color cycle, brightness cycle, multi-color, gradient, jump, rainbow, etc. and a non-special effect follow mode. One of the two RGB lamp bodies connected by the signal connection part 32 is the main RGB lamp body and the other is the slave RGB lamp body. When the main RGB lamp body is in the hue mode (HIS) and the slave RGB lamp body is in the follow mode under the pixel special effect mode (PLXEL), the slave RGB lamp body automatically follows and adjusts to the same hue mode as the main RGB lamp body. When the main RGB lamp body is in various pixel effect light modes under the pixel effect mode (PLXEL), and the slave RGB lamp body is in the follow mode under the pixel effect mode (PLXEL), the slave RGB lamp body automatically follows and adjusts to the same pixel effect mode (PLXEL) as the main RGB lamp body. Setting the follow mode in the pixel effect mode of the RGB fill light facilitates the signal control between the master and slave RGB lamp bodies and avoids the phenomenon of signal control disorder. In some alternative embodiments, the follow mode can also be some separately set buttons on the RGB lamp body, and by pressing the buttons, it can be determined whether the RGB lamp body enters the automatic follow mode state. In some alternative embodiments, the RGB lamp body can also not be set with a follow mode. When the slave RGB lamp body is connected to the main RGB lamp body through the signal connection part 32 for communication, the software automatically determines that the slave RGB lamp body enters the follow state. At this time, the slave RGB lamp body can automatically follow and adjust to any light mode that is the same as the main RGB lamp body.

[0041] In this embodiment, the RGB lamp body is also provided with a switch key 5 connected to the light control board, and the switch key 5 is used to control the opening and closing of the RGB lamp body. The RGB lamp body is also provided with light parameter adjustment keys such as a brightness adjustment key, a color temperature adjustment key, and a saturation adjustment key connected to the light control board. The brightness adjustment key is used to adjust the brightness of the RGB lamp body, the color temperature adjustment key is used to adjust the color temperature of the RGB lamp body, and the saturation adjustment key is used to adjust the saturation of the RGB lamp body. When the RGB lamp body is in the color temperature mode (CCT) and the special effect mode (FX), the parameters of the RGB lamp body can be adjusted by the brightness adjustment key, the color temperature adjustment key, and the saturation adjustment key to achieve an ideal soft light effect to meet the requirements of ambient light in different photographic environments.

[0042] In this embodiment, a display screen 6 is also provided on the RGB lamp body, and the display screen 6 is electrically connected to the light off control board. The display screen 6 can display various information such as the current light off mode, brightness, color temperature, saturation, power, etc. of the RGB fill light.

[0043] In this embodiment, the RGB lamp body is also provided with a Type-C charging interface 7 and a USB discharge interface 8 electrically connected to the light control board. The Type-C charging interface 7 can charge the battery, and the USB discharge interface 8 can provide external charging function, enriching the functions of the RGB lamp body.

[0044] In this embodiment, magnets 9 are fixed on a pair of end covers. When in use, the RGB lamp body can be fixed by magnetic adsorption, which is convenient for carrying and use.

[0045] In summary, the RGB fill light provided by the embodiment of the present invention can be spliced ​​into a whole through the splicing part. A certain number of RGB fill lights can be spliced ​​into one for use according to lighting needs, which is more convenient to use, and the size of a single RGB fill light is small, which is more convenient to carry. In addition, when the two signal connection parts 32 on the two RGB lamp bodies are connected for communication, the light mode of one RGB lamp body automatically follows and adjusts to the same light mode as the other RGB lamp body; how to set it, when multiple RGB lamp bodies are used in combination, there is no need to manually adjust each RGB lamp body to the same light mode, which is more convenient to operate.

[0046] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. An RGB fill light, characterized in that: It comprises an RGB lamp body and a splicing portion and a signal connection portion (32) arranged on the RGB lamp body; the RGB lamp body is used to emit light outward, and two RGB lamp bodies are spliced ​​into a whole through the splicing portion; when the two RGB lamp bodies are spliced ​​together through the splicing portion, the two signal connection portions (32) on the two RGB lamp bodies are in contact to achieve communication connection.

2. The RGB fill light according to claim 1, characterized in that: The RGB lamp body has a plurality of light modes with different light emission states; when the two signal connection parts (32) on the two RGB lamp bodies are connected in communication, the light mode of one of the RGB lamp bodies is automatically adjusted to the same light mode as the other RGB lamp body.

3. The RGB fill light according to claim 2, characterized in that: The RGB lamp body is provided with a mode adjustment key (4) for realizing the switching of the lighting modes.

4. The RGB fill light according to claim 3, characterized in that: The lighting mode at least includes a color tone mode and a pixel special effect mode; the pixel special effect mode includes several kinds of pixel special effects and a follow mode; one of the two RGB lamp bodies connected via the signal connection part (32) is a master RGB lamp body and the other is a slave RGB lamp body, and when the master RGB lamp body is in the color tone mode or the pixel special effect mode and the slave RGB lamp body is in the follow mode, the slave RGB lamp body automatically follows and adjusts to the same color tone mode or pixel special effect mode as the master RGB lamp body.

5. The RGB fill light according to claim 3, characterized in that: The lighting mode at least includes a color tone mode and a pixel special effect mode; one of the two RGB lamp bodies connected via the signal connection part (32) is a master RGB lamp body and the other is a slave RGB lamp body; when the master RGB lamp body is in the color tone mode and the pixel special effect mode, the slave RGB lamp body automatically follows and adjusts to the same lighting mode as the master RGB lamp body.

6. The RGB fill light according to claim 1, characterized in that: The RGB lamp body is also provided with a switch key (5) for controlling the on and off of the RGB lamp body.

7. The RGB fill light according to claim 6, characterized in that: The RGB lamp body is also provided with a brightness adjustment key, a color temperature adjustment key and a saturation adjustment key. The brightness adjustment key is used to adjust the brightness of the RGB lamp body, the color temperature adjustment key is used to adjust the color temperature of the RGB lamp body, and the saturation adjustment key is used to adjust the saturation of the RGB lamp body.

8. The RGB fill light according to any one of claims 1 to 7, characterized in that: The RGB lamp body comprises a lamp housing (1), a light control board, a lamp board (4), a battery, a lamp shade (2), and a pair of end covers; the pair of end covers are respectively connected to opposite ends of the lamp housing (1); the light control board, the lamp board (4), and the battery are placed in the inner cavity of the lamp housing (1); the lamp shade (2) is connected to the lamp housing (1) and covers the outer periphery of the lamp board (4); a plurality of LED lamp beads are arranged on the lamp board (4); the lamp board (4) and the battery are both electrically connected to the light control board, and the battery supplies power to the lamp board (4) through the light control board; the signal connection portion (32) and the splicing portion are both arranged on the end covers, and the signal connection portion (32) is electrically connected to the light control board.

9. The RGB fill light according to claim 8, characterized in that: The RGB lamp body is also provided with a Type-C charging interface (7) and a USB discharge interface (8) electrically connected to the lighting control board.

10. The RGB fill light according to claim 8, characterized in that: The splicing portion on the end cover at one end of the lamp housing (1) is a slot (31a), and the splicing portion on the end cover at the other end of the lamp housing (1) is a plug plate (31b).

11. The RGB fill light according to claim 8, characterized in that: A magnet (9) is fixed on the end cover.

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