CN220402010U - Direct current dimming device - Google Patents

Abstract

The utility model discloses a direct current dimming device, which comprises a power supply part, a low-voltage controller, a DC power supply, a controller device and an output part, wherein the power supply part is connected with the low-voltage controller; the live wire and the zero wire of the power supply part are respectively connected to a DC power supply and a controller device, and are converted into direct current by the DC power supply and the controller device and then output to a low-voltage controller and a light source device; the output part is arranged at the output end of the low-voltage controller and is used for connecting a corresponding light source device; the low-voltage controller is internally provided with a driving component, the low-voltage controller controls the light source device through the driving component, and the DC power supply and controller device is internally provided with a PCB 1-control component and a PCB 2-power component; the PCB 1-control component is electrically connected with the PCB 2-power supply component through a wire harness; the low-voltage controller and the DC power supply and the controller device are in communication connection in a wired or wireless mode. The utility model can realize the control of the dimming illumination product, and can switch different output voltages at the same time, thereby effectively solving the trouble of purchasing by users and saving the purchase cost.

Description

Direct current dimming device

Technical Field

The present utility model relates to a dimming device, and more particularly, to a dc dimming device.

Background

A dimmer is an electrical device for changing the luminous flux of a light source in a lighting device and adjusting the illuminance level, and the basic principle of the dimmer is to change the effective value of current input to the light source so as to achieve the purpose of dimming. The existing low-voltage dimmable lighting products are all realized by adding a low-voltage dimmer to a power adapter; and different voltages require different power adapters; when the power adapter is used, a user needs to purchase different power adapters and low-voltage dimmers respectively, so that the power adapter is inconvenient to use and high in cost.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a direct current dimming device, realizes control of dimming lighting products, and simultaneously designs switchable different output voltages, thereby effectively solving the trouble of purchasing by users and saving the purchase cost.

The technical scheme adopted for solving the technical problems is as follows: a direct current dimming device comprises a power supply part, a low-voltage controller, a DC power supply, a controller device and an output part; the live wire and the zero wire of the power supply part are respectively connected to a DC power supply and a controller device, and are converted into direct current by the DC power supply and the controller device and then output to a low-voltage controller and a light source device; the output part is arranged at the output end of the low-voltage controller and is used for connecting a corresponding light source device; the low-voltage controller is internally provided with a driving component, the low-voltage controller controls the light source device through the driving component, and the DC power supply and controller device is internally provided with a PCB 1-control component and a PCB 2-power component; the PCB 1-control component is connected with the PCB 2-power supply component through wire harness electricity; the DC power supply and the controller device are provided with one or more toggle switches for switching output voltage and setting the lowest brightness of the lamp; the low-voltage controller and the DC power supply and the controller device are in communication connection in a wired or wireless mode.

Further, the remote controller device is also provided with a built-in PCB 1-control component, and the PCB 1-control component of the remote controller device is in communication connection with the DC power supply and the PCB 2-power supply component of the controller device in a wireless mode.

The output part is 5 paths of outputs to separately and independently control RGB, white light and warm light of a load product, or 4 paths of outputs to separately and independently control RGB, white light or warm light of the load product, or 2 paths of outputs to separately and independently control white light and warm light of the load product, or 1 path of outputs to realize dimming control of the load product; the light source device is an RGBCW light band, an RGB, white light or warm light band, or a CW light band, or a monochromatic light band.

The DC power supply and the controller device comprise an operation panel assembly and a power supply rear cover assembly; the operation panel component and the power rear cover component are correspondingly fixed; the PCB 1-control assembly of the DC power supply and controller device is arranged in the operation panel assembly, and the PCB 2-power supply assembly is arranged in the power supply rear cover assembly; the top surface of the operation panel component is provided with a key which is matched with the DC power supply below and the PCB 1-control component of the controller device.

The operation panel assembly further comprises an operation panel frame, a transparent cover plate, an RGB touch panel, a touch FPC board and an EVA rubber pad; the PCB 1-control component of the DC power supply and controller device is fixed at the bottom of the operation panel frame through screws, the transparent cover plate is arranged between the PCB 1-control component of the DC power supply and controller device and the top surface of the operation panel frame, and the transparent cover plate is provided with an elastic sheet for supporting corresponding keys; the RGB touch panel is attached to the top surface of the operation panel frame, the EVA rubber pad is arranged between the RGB touch panel and the PCB 1-control assembly of the DC power supply and controller device, and the touch FPC board is arranged between the RGB touch panel and the EVA rubber pad.

The operation panel assembly further comprises a fixed aluminum plate; a through hole is formed in the middle of the fixed aluminum plate, and a step-shaped hole edge is formed in the through hole; the operation panel frame and the PCB 1-control component of the DC power supply and controller device are arranged above the step hole edge; the operation panel frame, the PCB 1-control component of the DC power supply and the controller device and the fixed aluminum plate are fixed together through screws.

The operation panel assembly further includes a light guide bar; the light guide rod is arranged on the transparent cover plate and is positioned above the PCB 1-control component of the DC power supply and controller device so as to correspond to the indicator lamp in the PCB 1-control component of the DC power supply and controller device.

And the fixed aluminum plate is fixedly connected with a grounding wire through a rivet.

The side surface of the operation panel assembly is provided with a plurality of toggle switches which are matched with the lateral DC power supply and the PCB 1-control assembly of the controller device; the toggle switch is arranged between the PCB 1-control component of the DC power supply and the controller device and the side surface of the frame of the operation panel; the operation panel frame is provided with a buckle, and the toggle switch is configured to move in a sliding groove formed between the side surface of the operation panel frame and the buckle.

The side surface of the operation panel assembly is also provided with a partition switch handle; the side face of the operation panel frame is provided with a chute, the side edge of the partition switch handle is provided with a sliding protrusion, and the sliding protrusion of the side edge of the partition switch handle can be matched in the chute of the operation panel frame in an up-and-down sliding manner; the side surface of the frame of the operation panel is also provided with a positioning groove, and the isolating switch handle is provided with a positioning boss matched with the isolating switch handle; the bottom of the isolating switch handle extends into the power supply rear cover assembly to be matched with the isolating switch on the PCB 2-power supply assembly.

The power supply rear cover assembly further comprises a rear cover; the PCB 2-power supply assembly is arranged in the rear cover, and the rear cover is fixed below the fixed aluminum plate; the rear cover is fixed with the operation panel frame, the PCB 1-control assembly of the DC power supply and the controller device and the fixed aluminum plate through screws.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model adopts the power supply part, the low-voltage controller, the DC power supply, the controller device and the output part to form the direct current dimming device; the live wire and the zero wire of the power supply part are respectively connected to a DC power supply and a controller device, and are converted into direct current by the DC power supply and the controller device and then output to a low-voltage controller and a light source device; the output part is arranged at the output end of the low-voltage controller and is used for connecting a corresponding light source device; the low-voltage controller is internally provided with a driving component, the low-voltage controller controls the light source device through the driving component, and the DC power supply and controller device is internally provided with a PCB 1-control component and a PCB 2-power component; the PCB 1-control component is connected with the PCB 2-power supply component through wire harness electricity; the low-voltage controller and the DC power supply and the controller device are in communication connection in a wired or wireless mode. The structure integrates the DC power supply and the controller device into one electronic switch, thereby not only realizing the control of the dimming illumination product, but also designing and switching different output voltages, thereby effectively solving the trouble of purchasing by users and saving the purchase cost.

The utility model is described in further detail below with reference to the drawings and examples; however, the dc dimming device of the present utility model is not limited to the embodiment.

Drawings

FIG. 1 is a schematic circuit diagram of a first embodiment of the present utility model;

FIG. 2 is an exploded schematic view of a DC power supply and controller device according to a first embodiment of the present utility model;

fig. 3 is a schematic perspective view of a DC power supply and a controller device according to a first embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a DC power supply and controller device according to a first embodiment of the present utility model;

FIG. 5 is a schematic view showing the cooperation of an operation panel assembly and a power rear cover assembly according to a first embodiment of the present utility model;

fig. 6 is a schematic perspective view of a frame of an operation panel according to a first embodiment of the present utility model (separated from a setting switch and turned upside down);

fig. 7 is a schematic perspective view of a frame of an operation panel according to a first embodiment of the present utility model (combined with a setting switch and turned upside down);

FIG. 8 is a schematic perspective view of a partition switch handle according to a first embodiment of the present utility model (with the bottom turned up);

fig. 9 is a schematic diagram showing the cooperation between a fixed aluminum plate and a ground wire according to the first embodiment of the present utility model;

fig. 10 is a schematic perspective view of a DC power supply and a controller device according to a second embodiment of the present utility model;

fig. 11 is a front view of a DC power supply and controller device according to a second embodiment of the present utility model;

fig. 12 is a schematic perspective view of a DC power supply and a controller device according to a third embodiment of the present utility model;

fig. 13 is a front view of a DC power supply and controller device according to a third embodiment of the present utility model;

fig. 14 is a schematic perspective view of a DC power supply and a controller device according to a fourth embodiment of the present utility model;

fig. 15 is a front view of a DC power supply and controller device according to a fourth embodiment of the present utility model.

Detailed Description

Example 1

Referring to fig. 1 to 9, a direct current dimming device of the present utility model includes a power supply part 100, a low voltage controller 200, a DC power and controller device 300, and an output part 400; the live wire 6 and the zero wire 7 of the power supply part 100 are respectively connected to the DC power supply and the controller device 300, and are converted into direct current by the DC power supply and the controller device 300 and then output to the low-voltage controller 200 and the light source device 500; the output part 400 is provided at an output end of the low voltage controller 200 to be connected with a corresponding light source device 500; the low voltage controller 200 is provided with a driving component (not shown), the low voltage controller 200 controls the light source device 500 through the driving component, and the DC power supply and controller device 300 is provided with a PCB 1-control component 10 and a PCB 2-power supply component 20; the PCB 1-control assembly 10 is connected with the PCB 2-power assembly 20 through wire harness; the DC power and controller device 300 is provided with one or more toggle switches for switching the output voltage and setting the minimum brightness of the lamp; the low voltage controller 200 and the DC power supply and controller device 300 are communicatively connected by wire or wirelessly.

In this embodiment, further, a remote controller device 600 is further included, a PCB 1-control component (not shown in the drawing) is built in the remote controller device 600, and a communication connection is implemented between the PCB 1-control component of the remote controller device 600 and the PCB 2-power component 20 of the DC power supply and controller device 300 in a wireless manner. The remote control device 600 may be provided in one or more places to control the product at the same time.

The output part 400 is 5 paths of outputs to separately and independently control the RGB, white light and warm light of the load product, or 4 paths of outputs to separately and independently control the RGB, white light or warm light of the load product, or 2 paths of outputs to separately and independently control the white light and warm light of the load product, or 1 path of outputs to realize dimming control of the load product; the light source device 500 is an RGBCW light band, an RGB, white or warm light band, or a CW light band, or a single color light band. In this embodiment, the output part 400 outputs 5 paths to separately and independently control RGB, white light and warm light of a load product, and the light source device 500 is an RGBCW light band.

In this embodiment, the DC power supply and controller device includes an operation panel assembly 1 and a power rear cover assembly 2; the operation panel assembly 1 and the power rear cover assembly 2 are correspondingly fixed; the PCB 1-control assembly 10 is disposed in the operation panel assembly 1, and the PCB 2-power supply assembly 20 is disposed in the power supply rear cover assembly 2; the top surface of the operation panel assembly 1 is provided with keys 11, and the keys 11 are matched with the PCB 1-control assembly 10 below. The top surface of the operation panel assembly 1 is provided with keys 11 including a switch key 111, a dimming key 112 and a white light/warm light adjusting key 113.

In this embodiment, the operation panel assembly 1 further includes an operation panel frame 12, a transparent cover plate 13, an RGB touch panel patch 14, a touch FPC board 15, and an EVA rubber pad 16; the PCB 1-control assembly 10 is fixed at the bottom of the operation panel frame 12 through screws 31, the transparent cover plate 13 is arranged between the PCB 1-control assembly 10 and the top surface of the operation panel frame 12, and the transparent cover plate 13 is provided with elastic sheets 131 for supporting the corresponding keys 11, so that the hand feeling of the keys 11 can be improved. The RGB touch pad 14 is arranged on the top surface of the operation panel frame 12, the EVA rubber pad 16 is arranged between the RGB touch pad 14 and the PCB 1-control assembly 10, and the touch FPC 15 is arranged between the RGB touch pad 14 and the EVA rubber pad 16.

In this embodiment, the operation panel assembly 1 further includes a fixed aluminum plate 19; a through hole 191 is formed in the middle of the fixed aluminum plate 19, and a step-shaped hole edge 1911 is formed in the through hole 191; the operation panel frame 12 and the PCB 1-control assembly 10 are mounted above the stepped hole edge 1911; the operation panel frame 12, the PCB 1-control assembly 10 and the fixing aluminum plate 19 are fixed together by screws 31.

In this embodiment, the operation panel assembly 1 further includes a light guide bar 132; the light guide bar 132 is disposed on the transparent cover 13 above the PCB 1-control assembly 10 to correspond to the indication lamp 101 in the PCB 1-control assembly 10.

In this embodiment, the fixed aluminum plate 19 is further fixedly connected to a ground wire 4 by a rivet 41.

In this embodiment, the side of the operation panel assembly 1 is provided with the plurality of toggle switches 17, the toggle switches 17 are matched with the lateral PCB 1-control assembly 10, and the toggle switches 17 can be designed to be 2 or 3 or more than 3; the toggle switch 17 is arranged between the PCB 1-control assembly 10 and the side surface of the operation panel frame 12; the operation panel frame 12 is provided with a buckle 121, and the toggle switch 17 is configured to move in a chute formed between the side surface of the operation panel frame 12 and the buckle 121.

In this embodiment, the side surface of the operation panel assembly 1 is also provided with a disconnecting switch handle 18; the side surface of the operation panel frame 12 is provided with a chute 122, the side edge of the isolating switch handle 18 is provided with a sliding protrusion 181, and the sliding protrusion 181 of the side edge of the isolating switch handle 18 is matched in the chute 122 of the operation panel frame 12 in a vertically sliding manner; the side surface of the operation panel frame 12 is also provided with a positioning groove 123, and the partition switch handle 18 is provided with a positioning boss 182 matched with the partition switch handle; the bottom of the isolating switch handle 18 extends into the power rear cover assembly 2 to be matched with the isolating switch on the PCB 2-power assembly 20.

In this embodiment, the power rear cover assembly 2 further includes a rear cover 21; the PCB 2-power supply assembly 20 is arranged in the rear cover 21, and the rear cover 21 is fixed below the fixed aluminum plate 19; the rear cover 21 and the fixed aluminum plate 19 are fixed together by screws 32.

The utility model relates to a direct current dimming device, which is formed by a power supply part 100, a low-voltage controller 200, a DC power supply and controller device 300 and an output part 400; the live wire 6 and the zero wire 7 of the power supply part 100 are respectively connected to the DC power supply and the controller device 300, and are converted into direct current by the DC power supply and the controller device 300 and then output to the low-voltage controller 200 and the light source device 500; the output part 400 is provided at an output end of the low voltage controller 200 to be connected with a corresponding light source device 500; the low voltage controller 200 is provided with a driving component (not shown), the low voltage controller 200 controls the light source device 500 through the driving component, and the DC power supply and controller device 300 is provided with a PCB 1-control component 10 and a PCB 2-power supply component 20; the PCB 1-control assembly 10 is connected with the PCB 2-power assembly 20 through wire harness; the low voltage controller 200 and the DC power supply and controller device 300 are communicatively connected by wire or wirelessly. The structure integrates the DC power supply and the controller device into one electronic switch, thereby not only realizing the control of the dimming illumination product, but also designing and switching different output voltages, thereby effectively solving the trouble of purchasing by users and saving the purchase cost.

Example two

Referring to fig. 10 and 11, a dc dimming device according to the present utility model is different from the first embodiment in that the dc dimming device with a power supply has two outputs to separately and independently control white light and warm light of a load product, and the light source device 500 is a CW lamp strip. The top surface of the operation panel assembly 1 is provided with only a switch key 111, a dimming key 112, and a white light/warm light adjusting key 113.

Example III

Referring to fig. 12 and 13, a dc dimming device according to the present utility model is different from the first embodiment in that the dc dimming device with a power supply is an independent output to realize dimming control of a load product, the light source device 500 is a single-color lamp strip, and the top surface of the operation panel assembly 1 is only provided with a switch button 111 and a dimming button 112, the switch button 111 is on, and the dimming button 112 is under.

Example IV

Referring to fig. 14 and 15, a dc dimming device according to the present utility model is different from the first embodiment in that the dc dimming device with a power supply is an independent output to realize dimming control of a load product, the light source device 500 is a single-color lamp strip, the top surface of the operation panel assembly 1 is only provided with a switch button 111 and a dimming button 112, the dimming button 112 is on, and the switch button 111 is under.

The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or be modified to equivalent embodiments, without departing from the scope of the technology. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims (11)

1. A direct current dimming device, characterized in that: comprises a power supply part, a low-voltage controller, a DC power supply, a controller device and an output part; the live wire and the zero wire of the power supply part are respectively connected to a DC power supply and a controller device, and are converted into direct current by the DC power supply and the controller device and then output to a low-voltage controller and a light source device; the output part is arranged at the output end of the low-voltage controller and is used for connecting a corresponding light source device; the low-voltage controller is internally provided with a driving component, the low-voltage controller controls the light source device through the driving component, and the DC power supply and controller device is internally provided with a PCB 1-control component and a PCB 2-power component; the PCB 1-control component is connected with the PCB 2-power supply component through wire harness electricity; the DC power supply and the controller device are provided with one or more toggle switches for switching output voltage and setting the lowest brightness of the lamp; the low-voltage controller and the DC power supply and the controller device are in communication connection in a wired or wireless mode.

2. The direct current dimming device according to claim 1, wherein: further, the remote controller device is also provided with a built-in PCB 1-control component, and the PCB 1-control component of the remote controller device is in communication connection with the DC power supply and the PCB 2-power supply component of the controller device in a wireless mode.

3. The direct current dimming device according to claim 1 or 2, wherein: the output part is 5 paths of outputs to separately and independently control RGB, white light and warm light of a load product, or 4 paths of outputs to separately and independently control RGB, white light or warm light of the load product, or 2 paths of outputs to separately and independently control white light and warm light of the load product, or 1 path of outputs to realize dimming control of the load product; the light source device is an RGBCW light band, an RGB, white light or warm light band, or a CW light band, or a monochromatic light band.

4. The direct current dimming device according to claim 1 or 2, wherein: the DC power supply and the controller device comprise an operation panel assembly and a power supply rear cover assembly; the operation panel component and the power rear cover component are correspondingly fixed; the PCB 1-control assembly of the DC power supply and controller device is arranged in the operation panel assembly, and the PCB 2-power supply assembly is arranged in the power supply rear cover assembly; the top surface of the operation panel component is provided with a key which is matched with the DC power supply below and the PCB 1-control component of the controller device.

5. The direct current dimming device according to claim 4, wherein: the operation panel assembly further comprises an operation panel frame, a transparent cover plate, an RGB touch panel, a touch FPC board and an EVA rubber pad; the PCB 1-control component of the DC power supply and controller device is fixed at the bottom of the operation panel frame through screws, the transparent cover plate is arranged between the PCB 1-control component of the DC power supply and controller device and the top surface of the operation panel frame, and the transparent cover plate is provided with an elastic sheet for supporting corresponding keys; the RGB touch panel is attached to the top surface of the operation panel frame, the EVA rubber pad is arranged between the RGB touch panel and the PCB 1-control assembly of the DC power supply and controller device, and the touch FPC board is arranged between the RGB touch panel and the EVA rubber pad.

6. The direct current dimming device according to claim 5, wherein: the operation panel assembly further comprises a fixed aluminum plate; a through hole is formed in the middle of the fixed aluminum plate, and a step-shaped hole edge is formed in the through hole; the operation panel frame and the PCB 1-control component of the DC power supply and controller device are arranged above the step hole edge; the operation panel frame, the PCB 1-control component of the DC power supply and the controller device and the fixed aluminum plate are fixed together through screws.

7. The direct current dimming device according to claim 5, wherein: the operation panel assembly further includes a light guide bar; the light guide rod is arranged on the transparent cover plate and is positioned above the PCB 1-control component of the DC power supply and controller device so as to correspond to the indicator lamp in the PCB 1-control component of the DC power supply and controller device.

8. The direct current dimming device according to claim 6, wherein: and the fixed aluminum plate is fixedly connected with a grounding wire through a rivet.

9. The direct current dimming device according to claim 5, wherein: the side surface of the operation panel assembly is provided with a plurality of toggle switches which are matched with the lateral DC power supply and the PCB 1-control assembly of the controller device; the toggle switch is arranged between the PCB 1-control component of the DC power supply and the controller device and the side surface of the frame of the operation panel; the operation panel frame is provided with a buckle, and the toggle switch is configured to move in a sliding groove formed between the side surface of the operation panel frame and the buckle.

10. The direct current dimming device according to claim 9, wherein: the side surface of the operation panel assembly is also provided with a partition switch handle; the side face of the operation panel frame is provided with a chute, the side edge of the partition switch handle is provided with a sliding protrusion, and the sliding protrusion of the side edge of the partition switch handle can be matched in the chute of the operation panel frame in an up-and-down sliding manner; the side surface of the frame of the operation panel is also provided with a positioning groove, and the isolating switch handle is provided with a positioning boss matched with the isolating switch handle; the bottom of the isolating switch handle extends into the power supply rear cover assembly to be matched with the isolating switch on the PCB 2-power supply assembly.

11. The direct current dimming device according to claim 6, wherein: the power supply rear cover assembly further comprises a rear cover; the PCB 2-power supply assembly is arranged in the rear cover, and the rear cover is fixed below the fixed aluminum plate;

the rear cover is fixed with the operation panel frame, the PCB 1-control assembly of the DC power supply and the controller device and the fixed aluminum plate through screws.