CN202663626U - Lighting device and lighting lamp brightness control device thereof - Google Patents

Abstract

The lighting device comprises a lighting lamp (10) and a control device (100) for controlling the on-off of the lighting lamp (10), wherein the lighting lamp (10) at least comprises a first group of light sources (11) and a second group of light sources (12), and the control end of a controller (30) in the control device (100) respectively controls the on-off of the light sources in each group. The control device (100) comprises a controller (30), a switch end (31) of the controller (30) is connected with a power supply through a switch K, and the control end of the controller (30) is provided with at least two control ports (32). The utility model discloses a lighting device can be according to the time interval of switch on-off, by controller automatic identification control intention to according to user's intention, control each group light source and be interrupted the power supply and still circulate the power supply, reach energy-conserving purpose.

Description

Lighting device and lighting brightness control device thereof

technical field

The utility model relates to a lighting device, in particular to a control part of a lighting circuit.

Background technique

If an ordinary switch is switched from off to on, the light source controlled by it is either fully on or fully off. Although there is a dimmer switch now, this kind of dimmer switch only controls the change of the electrical parameters of the supplied light source. The actual input The energy has not changed, but the excess power is consumed on the resistance of the dimmer switch. This kind of dimmer switch cannot achieve the effect of saving power. Moreover, its internal power dissipation resistance heats up for a long time, and it is easy to cause accidents.

Contents of the invention

The utility model provides a method for controlling the brightness of an illuminating lamp, which adopts the method of controlling intermittent power supply or interval power supply to achieve the purpose of saving electric energy and improving safety, and solves the technical problems of insecurity and energy saving in the prior art.

The lighting device provided by the utility model to solve the above technical problems includes a lighting lamp and a control device for controlling the power on and off of the lighting lamp. The lighting lamp includes at least a first group of light sources and a second group of light sources. The control device The control terminal of the middle controller respectively controls the power on and off of each group of light sources. The control device includes a controller and a switch K. The switch terminal of the controller is connected to the power supply through the switch. The control terminal of the controller has at least two control ports.

The controller includes an electrical signal sensing module and a control module connected thereto, the electrical signal sensing module is connected to the switch, the control module is connected to the at least two control ports, and the control module is a timing control module. The switch is an ordinary toggle switch, a spring type toggle switch or a push button switch.

The lighting device designed by the utility model can automatically identify the control intention by the controller according to the time interval between the power on and off of the switch, and control the intermittent power supply or the cyclic power supply of each group of light sources according to the user's intention, so as to achieve the purpose of energy saving.

Description of drawings

Fig. 1 is a schematic diagram of circuit control of the lighting device of the present invention.

Detailed ways

The specific embodiment of the utility model is illustrated in conjunction with the accompanying drawings.

It can be seen from FIG. 1 that this lighting device includes a lighting lamp 10 and a control device 100 for controlling the power on and off of the lighting lamp 10. The lighting lamp 10 includes at least a first group of light sources 11 and a second group of light sources 12. The control The control terminal of the controller 30 in the device 100 respectively controls the power on and off of each group of light sources, and each group of light sources in the lighting lamp 10 is an LED light source or an ordinary light bulb. The control device 100 includes a controller 30 , a switch terminal 31 of the controller 30 is connected to a power source through a switch K, and the control terminal of the controller 30 has at least two control ports 32 . The controller 30 includes an electrical signal sensing module 33 and a control module 34 connected thereto, the electrical signal sensing module 33 is connected to the switch K, the control module 34 is connected to the at least two control ports 32, the The control module 34 is a timing control module, and the switch K is an ordinary toggle switch, a spring toggle switch or a push button switch.

The utility model realizes the function of adjusting the brightness of the lighting by separately controlling each group of light sources. When the switch K is artificially disconnected and immediately (for example: within 1 second), the electronic drive circuit of the LED bulb (controller 30) It will receive the intermittent power supply signal of the alternating current, and the electronic circuit will adjust the brightness of the output circuit of the LED every time it receives an intermittent and closed switch signal. That is, by opening and immediately closing the switch (within 1 second), the electronic drive circuit controls the reduction of light intensity. The way to reduce the luminosity is to control the timing or the number of lighting LEDs. When the brightness is at the lowest level, the electronic drive circuit will control the number of times the switch is disconnected and immediately closed (within 1 second) to increase the brightness to achieve dimming. If the switch is disconnected for a long time, the LED bulb will be completely extinguished, and at the same time, the electronic drive circuit will completely stop the output and reset the initialization. The control of the utility model can also be applied to the LED light pipe. In the LED strip light source, the function of adjusting the brightness can be realized by adopting the mode of grouping at intervals and using multiple groups of driving circuits for power supply.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deduction or replacement can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims (10)

1. A lighting brightness control device, characterized in that the control device (100) includes a switch terminal (31) and a control terminal, and the control terminal is provided with at least two control ports (32). 2. The lighting brightness control device according to claim 1, characterized in that: the controller (30) includes an electrical signal sensing module (33) and a control module (34) connected thereto, and the electrical signal sensing module ( 33) Connecting the switch terminal (31), and the control module (34) connecting the at least two control ports (32). 3. The lighting brightness control device according to claim 2, characterized in that: the control module (34) is a timing control module. 4. The lighting brightness control device according to any one of claims 1 to 3, characterized in that the control device (100) further comprises a switch K connected to the switch terminal (31). 5. The lighting brightness control device according to claim 4, wherein the switch K is an ordinary toggle switch. 6. The lighting brightness control device according to claim 4, wherein the switch K is a spring toggle switch. 7. The lighting brightness control device according to claim 4, wherein the switch K is a button switch. 8. An illuminating device adopting the illuminating lamp brightness control device according to any one of claims 1 to 7, characterized in that the device comprises an illuminating lamp (10) and a control unit for controlling the power on and off of the illuminating lamp (10) The device (100), the illuminating lamp (10) at least includes a first group of light sources (11) and a second group of light sources (12), and the control terminal of the controller (30) in the control device (100) controls each group Light source on and off. 9. The illuminating device according to claim 8, characterized in that each group of light sources in the illuminating lamp (10) is an LED light source. 10. The illuminating device according to claim 8, characterized in that each group of light sources in the illuminating lamp (10) is an ordinary light bulb.

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