Touch control type multi-channel LED controller

Abstract

The utility model discloses a touch control type multi-channel LED controller, which comprises a shell, a control board, a touch control board, a first power supply terminal, a second power supply terminal, an R channel terminal, a G channel terminal, a B channel terminal, a WW channel terminal and a CW channel terminal, the control panel is arranged in the shell; the touch panel is arranged in the shell and is provided with a touch end arranged on the surface of the shell; the first power supply terminal is arranged on the shell, connected with the control panel and used for being connected with one end of an external power supply; the second power supply terminal is arranged on the shell, connected with the control panel and used for being connected with the other end of the external power supply; the R channel terminal, the G channel terminal, the B channel terminal, the WW channel terminal and the CW channel terminal are arranged on the shell and are connected with the control panel so as to be respectively used as R, G, B, WW and CW channel outputs; by means of the structure, light control of RGB, RGBW and RGB + CCT can be compatible, the application range of the controller is widened, touch control over the LED lamp can be achieved, stepless adjustment is achieved, and very good practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of LEDs, and in particular to a touch-controlled multi-channel LED controller. Background Art

[0002] As LED lamps enter thousands of households, the controllers that match them are also diverse. However, since LED lamps can be divided into RGB, RGBW, RGB+CCT, etc., and RGBW can be divided into RGBW and RGB+W, and RGB+CCT can be divided into RGBCCT and RGB+CCT, different types of LED lamps require different control signals.

[0003] The existing controllers have the following problems: 1. They are not compatible with the control requirements of different types of LED lamps, which increases the manufacturer's stocking costs and the user's usage costs; 2. They are all push-button dimming controls, especially when adjusting the color temperature and brightness, they can only be adjusted in steps with a large span, which causes certain inconveniences when used.

[0004] Therefore, there is an urgent need for a touch-controlled multi-channel LED controller to solve the above problems. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a touch-controlled multi-channel LED controller.

[0006] An embodiment of the utility model solves the technical problem by adopting a technical solution: a touch-type multi-channel LED controller, comprising a housing, a control panel, a touch panel, a first power terminal, a second power terminal, an R channel terminal, a G channel terminal, a B channel terminal, a WW channel terminal and a CW channel terminal;

[0007] The control panel is arranged in the housing;

[0008] The touch panel is arranged in the housing and has a touch terminal arranged on the surface of the housing;

[0009] The first power terminal is arranged on the housing and connected to the control board, and is used to connect one end of an external power source;

[0010] The second power terminal is arranged on the housing and connected to the control board, and is used to connect to the other end of the external power supply;

[0011] The R channel terminal, the G channel terminal, the B channel terminal, the WW channel terminal and the CW channel terminal are disposed on the housing and connected to the control board to serve as R, G, B, WW and CW channel outputs respectively.

[0012] As one of the preferred embodiments of the present utility model, the touch terminal includes a touch ring and a plurality of touch buttons. The touch ring is used to adjust the brightness and / or color temperature of the LED light, and the touch buttons are used for function selection.

[0013] As one of the preferred embodiments of the utility model, a power module, a main control module, a first drive module, a second drive module, a third drive module, a fourth drive module and a fifth drive module are arranged on the control board;

[0014] The first end of the first driving module is connected to the main control module, the second end is respectively connected to the power module and the R channel terminal, and the third end is grounded;

[0015] The first end of the second driving module is connected to the main control module, the second end is respectively connected to the power module and the G channel terminal, and the third end is grounded;

[0016] The first end of the third driving module is connected to the main control module, the second end is respectively connected to the power module and the B channel terminal, and the third end is grounded;

[0017] The first end of the fourth driving module is connected to the main control module, the second end is respectively connected to the power module and the WW channel terminal, and the third end is grounded;

[0018] The first end of the fifth driving module is connected to the main control module, the second end is respectively connected to the power module and the CW channel terminal, and the third end is grounded.

[0019] As one of the preferred embodiments of the utility model, the first driving module includes a resistor R1, a resistor R2 and a MOS tube Q1, one end of the resistor R1 is connected to the main control module, the other end of the resistor R1 is respectively connected to one end of the resistor R2 and the gate of the MOS tube Q1, the drain of the MOS tube Q1 is respectively connected to the power module and the R channel terminal, and the other end of the resistor R2 and the source of the MOS tube Q1 are grounded.

[0020] As one of the preferred embodiments of the present utility model, a touch-controlled multi-channel LED controller further includes a dimming signal module connected to the power module and the main control module respectively.

[0021] As one of the preferred embodiments of the present utility model, the dimming signal module is configured as a 2.4G wireless communication module and / or a Wi-Fi module.

[0022] As one of the preferred embodiments of the present utility model, a touch-controlled multi-channel LED controller further includes a status indication module connected to the power module and the main control module respectively.

[0023] As one of the preferred embodiments of the present utility model, a touch-controlled multi-channel LED controller further includes a short-circuit protection module connected to the power module and the main control module respectively.

[0024] As one of the preferred embodiments of the present utility model, a touch-controlled multi-channel LED controller further includes an over-temperature protection module connected to the power module and the main control module respectively.

[0025] As one of the preferred embodiments of the present utility model, a touch-controlled multi-channel LED controller further includes an interface module connected to the power module and the main control module respectively.

[0026] The beneficial effects of the utility model are as follows: a touch-type multi-channel LED controller comprises a shell, a control board, a touch board, a first power terminal, a second power terminal, an R channel terminal, a G channel terminal, a B channel terminal, a WW channel terminal and a CW channel terminal; the control board is arranged in the shell; the touch board is arranged in the shell and has a touch terminal arranged on the surface of the shell; the first power terminal is arranged on the shell and connected to the control board, and is used to connect one end of an external power supply; the second power terminal is arranged on the shell and connected to the control board, and is used to connect the other end of the external power supply; the R channel terminal, the G channel terminal, the B channel terminal, the WW channel terminal and the CW channel terminal are arranged on the shell and connected to the control board to serve as R, G, B, WW and CW channel outputs respectively; the above structure can not only be compatible with RGB, RGBW and RGB+CCT lighting control, thereby improving the application range of the controller, but also can realize touch control of LED lamps and realize stepless adjustment, which has very good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0028] Figure 1 It is a structural schematic diagram of a touch-controlled multi-channel LED controller;

[0029] Figure 2 It is an exploded view of a touch-sensitive multi-channel LED controller;

[0030] Figure 3 This is the circuit schematic diagram of the power module;

[0031] Figure 4 This is the circuit schematic diagram of the main control module;

[0032] Figure 5 This is the circuit schematic diagram of the touch ring and touch button;

[0033] Figure 6 This is the circuit schematic diagram of the dimming signal module;

[0034] Figure 7A circuit schematic diagram of a first driving module, a second driving module, a third driving module, a fourth driving module and a fifth driving module;

[0035] Figure 8 This is the circuit schematic diagram of the short-circuit protection module;

[0036] Fig. 9 This is the circuit schematic diagram of the over-temperature protection module;

[0037] Fig.10 This is the circuit schematic diagram of the key module;

[0038] Fig.11 It is the circuit schematic diagram of the status indication module;

[0039] Fig.12 The schematic diagram of the interface module. DETAILED DESCRIPTION

[0040] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0041] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0042] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 a limitation on the present invention.

[0043] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0044] Reference Figures 1 to 12 , a touch-controlled multi-channel LED controller, comprising a housing 10, a control board 20, a touch board 30, a first power terminal 41, a second power terminal 42, an R channel terminal 51, a G channel terminal 52, a B channel terminal 53, a WW channel terminal 54 and a CW channel terminal 55;

[0045] The control panel 20 is disposed in the housing 10;

[0046] The touch panel 30 is disposed in the housing 10 and has a touch terminal disposed on the surface of the housing 10;

[0047] The first power terminal 41 is disposed on the housing 10 and connected to the control board 20, and is used to connect one end of an external power source;

[0048] The second power terminal 42 is disposed on the housing 10 and connected to the control board 20, and is used to connect to the other end of the external power source;

[0049] The R channel terminal 51 , the G channel terminal 52 , the B channel terminal 53 , the WW channel terminal 54 and the CW channel terminal 55 are provided on the housing 10 and connected to the control board 20 to serve as R, G, B, WW and CW channel outputs respectively.

[0050] In the utility model, the controller is installed on the installation position, and the first power terminal 41 and the second power terminal 42 are respectively connected to the two ends of the external power supply, and different channel terminals are connected according to the type of lamps. For example, the RGB LED lamp is connected to the R channel terminal 51, the G channel terminal 52 and the B channel terminal 53; the RGBW LED lamp is connected to the R channel terminal 51, the G channel terminal 52, the B channel terminal 53 and the WW channel terminal 54, etc.; further, through the 2.4GHz wireless communication module as the dimming signal input, the main control module 22 calculates the PWM output brightness value according to the button detection value or the remote control signal, and each driving module outputs a PWM pulse signal to drive the low-voltage LED light strip.

[0051] 1. Five MOS tubes (Q1-5) output, compatible with brightness adjustment, color temperature adjustment, RGB, RGBW and RGB+CCT lighting control. Press and hold the setting key (touch key 32) for 2 seconds to set the 5 lighting types in sequence;

[0052] 2. Touch ring 31 functions: brightness adjustment, color temperature adjustment, RGB color adjustment three-in-one color ring;

[0053] 3. Three button functions

[0054] On / off key 32a: short press to switch on, long press to adjust brightness continuously;

[0055] Left button 32b (static color):

[0056] DIM: Short press to switch between five brightness levels: 10%, 25%, 50%, 75%, 100% in sequence; touch ring 31 to adjust brightness;

[0057] CCT: Short press to switch between WW, NW and CW color temperatures; touch the control ring 31 to adjust the color temperature; long press to adjust the color temperature continuously.

[0058] RGB: Short press to switch between color and mixed white light (fixed 50% saturation); Touch ring 31 to adjust color and saturation respectively; Long press to continuously adjust color or saturation;

[0059] RGBW: short press to switch between color and white light; touch ring 31 to adjust color and white light respectively; long press to adjust color or white light continuously;

[0060] RGB+CCT: short press to switch between color and white light; touch ring 31 to adjust color and color temperature respectively; long press to adjust color and color temperature continuously;

[0061] Right button 32c (dynamic mode + speed):

[0062] DIM: Short press to start the gradient mode, sequentially switching 5 speeds, no long press function;

[0063] CCT: Short press to start the color temperature gradient mode, sequentially switch 5 speeds, no long press function;

[0064] RGB: Short press to switch between 10 dynamic modes in sequence, long press for 2 seconds to adjust the speed in 5 levels;

[0065] RGBW: Short press to switch between 10 dynamic modes in sequence, long press for 2 seconds to adjust the speed in 5 levels;

[0066] RGB+CCT: Short press to switch between 10 dynamic modes in sequence, long press for 2 seconds to adjust the speed in 5 levels.

[0067] 4. The advantages of the utility model are: through the above structure, not only can it be compatible with RGB, RGBW and RGB+CCT lighting control, thereby improving the application range of the controller, but it can also realize touch control of LED lights and achieve stepless adjustment, which has very good practicality.

[0068] In one embodiment, the touch terminal includes a touch ring 31 and a plurality of touch buttons 32 . The touch ring 31 is used to adjust the brightness and / or color temperature of the LED light, and the touch buttons 32 are used for function selection.

[0069] In one embodiment, the control board 20 is provided with a power module 21, a main control module 22, a first driving module 23, a second driving module 24, a third driving module 25, a fourth driving module 26 and a fifth driving module 27;

[0070] The first end of the first driving module 23 is connected to the main control module 22, the second end is respectively connected to the power module 21 and the R channel terminal 51, and the third end is grounded;

[0071] The first end of the second driving module 24 is connected to the main control module 22, the second end is respectively connected to the power module 21 and the G channel terminal 52, and the third end is grounded;

[0072] The first end of the third driving module 25 is connected to the main control module 22, the second end is respectively connected to the power module 21 and the B channel terminal 53, and the third end is grounded;

[0073] The first end of the fourth driving module 26 is connected to the main control module 22, the second end is respectively connected to the power module 21 and the WW channel terminal 54, and the third end is grounded;

[0074] A first end of the fifth driving module 27 is connected to the main control module 22 , a second end is connected to the power module 21 and the CW channel terminal 55 , and a third end is grounded.

[0075] As a preferred embodiment of the first driving module 23, the first driving module 23 includes a resistor R1, a resistor R2 and a MOS tube Q1, one end of the resistor R1 is connected to the main control module 22, the other end of the resistor R1 is respectively connected to one end of the resistor R2 and the gate of the MOS tube Q1, the drain of the MOS tube Q1 is respectively connected to the power module 21 and the R channel terminal 51, and the other end of the resistor R2 and the source of the MOS tube Q1 are grounded; it should be noted that the circuits of the second driving module 24, the third driving module 25, the fourth driving module 26 and the fifth driving module 27 are consistent with the first driving module 23, and are not described in detail here.

[0076] In one embodiment, the touch-controlled multi-channel LED controller further includes a dimming signal module 60 connected to the power module 21 and the main control module 22 respectively.

[0077] As a preferred embodiment of the dimming signal module 60, the dimming signal module 60 is configured as a 2.4G wireless communication module and / or a Wi-Fi module.

[0078] In one embodiment, a touch-controlled multi-channel LED controller further includes a status indication module 70 connected to the power module 21 and the main control module 22 respectively, and used to indicate the status of the controller.

[0079] In one embodiment, the touch-controlled multi-channel LED controller further includes a short-circuit protection module 81 connected to the power module 21 and the main control module 22 respectively.

[0080] In one embodiment, a touch-controlled multi-channel LED controller further includes an over-temperature protection module 82 connected to the power module 21 and the main control module 22 respectively; of course, a button module 83 may also be provided to perform operations such as reset.

[0081] In one embodiment, a touch-controlled multi-channel LED controller further includes an interface module 90 connected to the power module 21 and the main control module 22 respectively; preferably, the interface module 80 is configured as a graffiti interface.

[0082] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A touch-sensitive multi-channel LED controller, characterized in that: It comprises a housing (10), a control panel (20), a touch panel (30), a first power terminal (41), a second power terminal (42), an R channel terminal (51), a G channel terminal (52), a B channel terminal (53), a WW channel terminal (54) and a CW channel terminal (55); The control panel (20) is arranged in the housing (10); The touch panel (30) is arranged in the housing (10) and has a touch terminal disposed on the surface of the housing (10); The first power terminal (41) is arranged on the housing (10) and connected to the control board (20), and is used to connect to one end of an external power source; The second power terminal (42) is arranged on the housing (10) and connected to the control board (20), and is used to connect to the other end of an external power source; The R channel terminal (51), the G channel terminal (52), the B channel terminal (53), the WW channel terminal (54) and the CW channel terminal (55) are arranged on the housing (10) and connected to the control board (20) to serve as R, G, B, WW and CW channel outputs respectively.

2. A touch-controlled multi-channel LED controller according to claim 1, characterized in that: The touch control end comprises a touch control ring (31) and a plurality of touch control buttons (32); the touch control ring (31) is used to adjust the brightness and / or color temperature of the LED light; and the touch control buttons (32) are used to select functions.

3. The touch-controlled multi-channel LED controller according to claim 1, characterized in that: The control board (20) is provided with a power module (21), a main control module (22), a first drive module (23), a second drive module (24), a third drive module (25), a fourth drive module (26) and a fifth drive module (27); The first end of the first driving module (23) is connected to the main control module (22), the second end is respectively connected to the power module (21) and the R channel terminal (51), and the third end is grounded; The first end of the second driving module (24) is connected to the main control module (22), the second end is respectively connected to the power module (21) and the G channel terminal (52), and the third end is grounded; The first end of the third driving module (25) is connected to the main control module (22), the second end is respectively connected to the power module (21) and the B channel terminal (53), and the third end is grounded; The first end of the fourth driving module (26) is connected to the main control module (22), the second end is respectively connected to the power module (21) and the WW channel terminal (54), and the third end is grounded; The first end of the fifth driving module (27) is connected to the main control module (22), the second end is respectively connected to the power module (21) and the CW channel terminal (55), and the third end is grounded.

4. The touch-controlled multi-channel LED controller according to claim 3, characterized in that: The first driving module (23) comprises a resistor R1, a resistor R2 and a MOS tube Q1, one end of the resistor R1 is connected to the main control module (22), the other end of the resistor R1 is respectively connected to one end of the resistor R2 and the gate of the MOS tube Q1, the drain of the MOS tube Q1 is respectively connected to the power module (21) and the R channel terminal (51), and the other end of the resistor R2 and the source of the MOS tube Q1 are grounded.

5. The touch-controlled multi-channel LED controller according to claim 3, characterized in that: It also includes a dimming signal module (60) connected to the power module (21) and the main control module (22) respectively.

6. The touch-controlled multi-channel LED controller according to claim 5, characterized in that: The dimming signal module (60) is configured as a 2.4G wireless communication module and / or a WiFi module.

7. The touch-controlled multi-channel LED controller according to claim 3, characterized in that: It also includes a status indication module (70) connected to the power module (21) and the main control module (22) respectively.

8. The touch-controlled multi-channel LED controller according to claim 3, characterized in that: It also includes a short circuit protection module (81) connected to the power module (21) and the main control module (22) respectively.

9. The touch-controlled multi-channel LED controller according to claim 3, characterized in that: It also includes an over-temperature protection module (82) connected to the power module (21) and the main control module (22) respectively.

10. The touch-controlled multi-channel LED controller according to claim 3, characterized in that: It also includes an interface module (90) connected to the power module (21) and the main control module (22) respectively.

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