TWM664368U - Flat panel light with three switchable colors - Google Patents

Abstract

A flat panel light capable of switching three light colors comprises a flat panel light unit and a circuit unit. The flat panel light unit comprises a first light assembly, a second light assembly and a first connection socket. The circuit unit comprises a drive module, a dial switch electrically connected to the drive module, and a second connection socket electrically connected to the dial switch and detachably electrically connected to the first connection socket. The dial switch can be in a first state. , a second state and a third state. In the first state, the first lamp unit is powered on to generate a first light color. In the second state, the second lamp unit is powered on to generate a second light color. In the third state, both the first lamp unit and the second lamp unit are powered on to jointly generate a third light color. This facilitates installation and switching between three light colors, improves assembly convenience and reduces inventory pressure.

Description

Flat panel light with three switchable colors

The present invention relates to a flat panel lamp, in particular to a flat panel lamp capable of switching three light colors.

Existing flat panel lights can be roughly divided into three types: white light tubes, yellow light tubes and natural light tubes to meet the needs of different indoor scenes of buildings. Therefore, when carrying out construction, plumbing and electrical installation personnel must prepare materials according to the number of flat panel lights of different white light tube types, the number of flat panel lights of different yellow light tube types and the number of flat panel lights of different natural light tube types to facilitate on-site construction.

However, preparing flat panel lights with similar appearance but different colors is not only easy to make mistakes in bringing the wrong flat panel light, but once the owner wants to change the light color, the installed flat panel lights must be removed one by one to make the change, making the overall construction process more cumbersome.

In addition, in order to facilitate material preparation, the warehouse of water and electricity assembly personnel must be equipped with a large number of flat panel lights of different colors, which causes great inventory pressure and makes it impossible to reduce operating costs.

Therefore, the object of the present invention is to provide a flat panel light capable of switching three light colors and overcoming the disadvantages of the prior art.

Therefore, the novel flat panel light capable of switching three light colors includes a flat panel light unit and a circuit unit.

The flat panel lamp unit includes a flat panel lamp holder, a first lamp set disposed on the flat panel lamp holder, a second lamp set disposed on the flat panel lamp holder, and a first connecting seat, the first connecting seat having a first lamp terminal, a second lamp terminal, and a third lamp terminal, the first lamp terminal and the second lamp terminal are respectively electrically connected to two opposite ends of the first lamp set, the first lamp terminal and the third lamp terminal are respectively electrically connected to two opposite ends of the second lamp set, the electrical The circuit unit includes a driving module for generating driving power, a dial switch electrically connected to the driving module, and a second connection base electrically connected to the dial switch and detachably electrically connected to the first connection base, the second connection base having a first circuit terminal corresponding to the first lamp terminal, a second circuit terminal corresponding to the second lamp terminal, and a third circuit terminal corresponding to the third lamp terminal. The dial switch can be in a first state, a second state, and a third state. state, and a third state, in which the first circuit terminal and the second circuit terminal jointly output a first voltage, in the second state, the first circuit terminal and the third circuit terminal jointly output a second voltage, in the third state, the first circuit terminal and the second circuit terminal jointly output a third voltage, the first circuit terminal and the third circuit terminal jointly output a fourth voltage, the first voltage When the first voltage is output to the first lamp terminal and the second lamp terminal, the first lamp set is powered on to generate a first light color, when the second voltage is output to the first lamp terminal and the third lamp terminal, the second lamp set is powered on to generate a second light color, when the third voltage is output to the first lamp terminal and the second lamp terminal, and when the fourth voltage is output to the first lamp terminal and the third lamp terminal, the first lamp set and the second lamp set are both powered on to jointly generate a third light color.

The utility model has the following effects: by providing the first lamp set, the second lamp set, the first connection socket, the dial switch and the second connection socket, it is easy to install and switch three kinds of light colors, thereby improving assembly convenience and reducing inventory pressure.

1 and 2 , an embodiment of the novel flat panel light capable of switching between three light colors includes a flat panel light unit 2 and a circuit unit 3 .

The flat lamp unit 2 includes a flat lamp holder 21 , a first lamp set 22 disposed on the flat lamp holder 21 , a second lamp set 23 disposed on the flat lamp holder 21 , and a first connecting socket 24 .

The first lamp set 22 has a plurality of first light-emitting elements 221 connected in series with each other, and the second lamp set 23 has a plurality of second light-emitting elements 231 connected in series with each other.

The first connector 24 has a first lamp terminal 241, a second lamp terminal 242, and a third lamp terminal 243. The first lamp terminal 241 and the second lamp terminal 242 are electrically connected to two opposite ends of the first lamp assembly 22, respectively, and the first lamp terminal 241 and the third lamp terminal 243 are electrically connected to two opposite ends of the second lamp assembly 23, respectively.

The circuit unit 3 includes a driving module 31 for generating driving power, a toggle switch 32 electrically connected to the driving module 31, and a second connection socket 33 electrically connected to the toggle switch 32 and detachably electrically connected to the first connection socket 24.

The driving module 31 has a power line 311 for electrically connecting to an external power source, and a driving circuit 312 electrically connecting the power line 311 and the toggle switch 32. The output current of the driving module 31 is a fixed current so that the total output power of the first light-emitting elements 221 and the second light-emitting elements 231 remains fixed.

The second connector 33 has a first circuit terminal 331 corresponding to the first lamp terminal 241 , a second circuit terminal 332 corresponding to the second lamp terminal 242 , and a third circuit terminal 333 corresponding to the third lamp terminal 243 .

The dial switch 32 can perform three-stage dialing, and the three-stage dialing corresponds to a first state, a second state, and a third state respectively. The dial switch 32 can switch between the first state, the second state, and the third state. In the first state, the first circuit terminal 331 and the second circuit terminal 332 jointly output a first voltage. In the second state, the first circuit terminal 331 and the third circuit terminal 333 jointly output a second voltage. In the third state, the first circuit terminal 331 and the second circuit terminal 332 jointly output a third voltage, and the first circuit terminal 331 and the third circuit terminal 333 jointly output a fourth voltage.

In this embodiment, the first connection socket 24 and the second connection socket 33 are pluggable to each other. When the first connection socket 24 and the second connection socket 33 are plugged into each other to form an electrical connection, the first lamp terminal 241 is electrically connected to the first circuit terminal 331, the second lamp terminal 242 is electrically connected to the second circuit terminal 332, and the third lamp terminal 243 is electrically connected to the third circuit terminal 333.

When the first voltage is output to the first lamp terminal 241 and the second lamp terminal 242, the first lamp set 22 is powered on so that the first light-emitting elements 221 generate a first light color together. When the second voltage is output to the first lamp terminal 241 and the third lamp terminal 243, the second lamp set 23 is powered on so that the second light-emitting elements 231 generate a second light color together. When the third voltage is output to the first lamp terminal 241 and the second lamp terminal 242, and the fourth voltage is output to the first lamp terminal 241 and the third lamp terminal 243, the first lamp set 22 and the second lamp set 23 are powered on so that the first light-emitting elements 221 and the second light-emitting elements 231 generate a third light color together. In this embodiment, the first light emitting elements 221 can emit white light, the first light color is white light, the second light emitting elements 231 can emit yellow light, the second light color is yellow light, and the third light color is natural light mixed with white light and yellow light, but it is not limited to this and can also be changed to different colors of light as needed.

When in use, the flat lamp unit 2 is first installed at a predetermined position, and then the second connector 33 of the circuit unit 3 is plugged into the first connector 24, and the power cord 311 is powered. The first lamp set 22 and the second lamp set 23 can be switched between the first state, the second state, and the third state according to the switching position of the switch 32, so that the first light color, the second light color, or the third light color can be changed by switching on the switch 32.

Therefore, when the plumbing and electrical assembly personnel are preparing materials, they do not need to prepare different flat panel lights separately, but only need to prepare a sufficient number of the flat panel lights that can switch between three colors, which can avoid the mistake of bringing the wrong flat panel lights, and can adjust the luminous color of the flat panel lights in real time at the assembly site, which can greatly improve the convenience of material preparation and construction. In addition, when the plumbing and electrical assembly personnel's warehouse is receiving materials, they do not need to prepare flat panel lights of different colors, so the pressure of raw material inventory can be greatly reduced.

In summary, by providing the first lamp set 22, the second lamp set 23, the first connection socket 24, the toggle switch 32 and the second connection socket 33, it is easy to install and switch between three light colors, improves assembly convenience and reduces inventory pressure, so the purpose of the present invention can be achieved.

However, the above is only an example of the implementation of the present invention, and it cannot be used to limit the scope of the implementation of the present invention. All simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the patent specification are still within the scope of the present patent.

2: Flat panel lamp unit 21: Flat panel lamp holder 22: First lamp group 221: First light-emitting element 23: Second lamp group 231: Second light-emitting element 24: First connector 241: First lamp terminal 242: Second lamp terminal 243: Third lamp terminal 3: Circuit unit 31: Drive module 311: Power cord 312: Drive circuit 32: Dial switch 33: Second connector 331: First circuit terminal 332: Second circuit terminal 333: Third circuit terminal

Other features and functions of the present invention will be clearly presented in the implementation method with reference to the drawings, in which: Figure 1 is a three-dimensional exploded view of an embodiment of the present invention's flat panel light capable of switching three light colors; and Figure 2 is a system block diagram of the embodiment.

2: Flat panel light unit

22: First light group

221: First light-emitting element

23: Second light group

231: Second light-emitting element

24: First connection socket

241: First lamp terminal

242: Second lamp terminal

243: Third lamp terminal

3: Circuit unit

31:Drive module

311: Power cord

312:Drive circuit

32: Dial switch

33: Second connector

331: First circuit terminal

332: Second circuit terminal

333: Third circuit terminal

Claims (4)

A flat panel light capable of switching between three light colors, comprising: A flat panel light unit, including a flat panel light holder, a first light set disposed on the flat panel light holder, a second light set disposed on the flat panel light holder, and a first connecting seat, the first connecting seat having a first light terminal, a second light terminal, and a third light terminal, the first light terminal and the second light terminal being electrically connected to two opposite ends of the first light set, respectively, and the first light terminal and the third light terminal being electrically connected to two opposite ends of the second light set, respectively; and A circuit unit includes a driving module for generating driving power, a dial switch electrically connected to the driving module, and a second connection base electrically connected to the dial switch and detachably electrically connected to the first connection base, the second connection base having a first circuit terminal corresponding to the first lamp terminal, a second circuit terminal corresponding to the second lamp terminal, and a third circuit terminal corresponding to the third lamp terminal. The dial switch can be switched between a first state, a second state, and a third state. In the first state, the first circuit terminal and the second circuit terminal jointly output a first voltage. In the second state, the first circuit terminal and the third circuit terminal jointly output a first voltage. A second voltage is outputted together. In the third state, the first circuit terminal and the second circuit terminal jointly output a third voltage. The first circuit terminal and the third circuit terminal jointly output a fourth voltage. When the first voltage is outputted to the first lamp terminal and the second lamp terminal, the first lamp set is powered on to generate a first light color. When the second voltage is outputted to the first lamp terminal and the third lamp terminal, the second lamp set is powered on to generate a second light color. When the third voltage is outputted to the first lamp terminal and the second lamp terminal, and the fourth voltage is outputted to the first lamp terminal and the third lamp terminal, the first lamp set and the second lamp set are both powered on to jointly generate a third light color. A flat panel light capable of switching between three light colors as described in claim 1, wherein the first light set has a plurality of first light-emitting elements connected in series with each other, and the second light set has a plurality of second light-emitting elements connected in series with each other. A flat panel light capable of switching between three light colors as described in claim 1, wherein the drive module has a power cord for electrically connecting to an external power source, and a drive circuit electrically connecting the power cord and the dial switch. As described in claim 1, the flat panel light capable of switching between three light colors, wherein the dial switch can perform three-stage dialing, and the three-stage dialing corresponds to the first state, the second state, and the third state respectively.

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