CN215991278U

CN215991278U - Lamp control module

Info

Publication number: CN215991278U
Application number: CN202122087466.8U
Authority: CN
Inventors: 阮爱华; 王濠源
Original assignee: PLUSRITE ELECTRIC (CHINA) CO LTD
Current assignee: PLUSRITE ELECTRIC (CHINA) CO LTD
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-03-08
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of LEDs (light emitting diodes), and particularly discloses a lamp control module which comprises at least two lamp units, a driving unit and a switch unit, wherein the two lamp units are configured into a first lamp unit and a second lamp unit, the driving unit provides a driving power supply for the first lamp unit and/or the second lamp unit, the switch unit comprises at least one switch part, the switch unit is respectively connected with the first lamp unit and/or the second lamp unit through the driving unit, the first lamp unit and/or the second lamp unit is controlled to work through the switch unit, the lamp panel, the power and the color temperature are switched through the switch unit, the working mode of the lamp is controlled through pure hardware in the embodiment, the product cost can be reduced, and the development period is short.

Description

Lamp control module

Technical Field

The utility model relates to the technical field of LEDs, in particular to a lamp control module.

Background

To different customers, same style lamp has different demands on lamp plate, power, colour temperature and light-operated, realizes lamp plate, power, colour temperature and light-operated switching and mainly adopts following two kinds of modes among the prior art:

1. various functions of the practical relay lamp are switched, but the mode is expensive and large in size;

2. various functions of the lamp are switched by using the MCU, but the method also has the problem of high price, and the method relates to long software development period.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel lamp control module for solving the problems of high price and long development period of switching various functions of a lamp by adopting a relay or an MCU (microprogrammed control unit) in the prior art.

The technical scheme adopted by the utility model is as follows:

a lamp control module comprising:

at least two lamp units configured as a first lamp unit and a second lamp unit;

a driving unit providing a driving power source for the first lamp unit and/or the second lamp unit;

the switch unit comprises at least one switch piece, the switch unit is respectively connected with the lamp units, and the first lamp units and/or the second lamp units are controlled to work through the switch unit.

Further, the lamp control module further comprises a dimming unit, and the dimming unit is connected with the switch unit.

Further, the switch unit comprises a first switch piece, and the first switch piece is used for switching the work of the first lamp unit and/or the second lamp unit and the work power of the lamp.

Further, a first end of the first switch element is connected with the first lamp unit, a fourth end of the first switch element is connected with the second lamp unit, a second end of the first switch element is connected with the driving unit, a third end of the first switch element is connected with the first lamp unit and the second lamp unit through a diode D1 and a diode D2, a fifth end, a sixth end and an eighth end of the first switch element are connected with a first end of the dimming unit through at least one resistor, and a seventh end of the first switch element is connected with a second end of the dimming unit.

Further, two of the lamp units comprise LEDs of at least two color temperatures.

Further, the switch unit comprises a second switch for switching the color temperature of the first lamp unit and/or the second lamp unit.

Furthermore, the first end, the third end and the eighth end of the second switch piece are respectively connected with the first color temperature control end of the first lamp unit and the first color temperature control end of the second lamp unit, the fourth end, the fifth end and the sixth end of the second switch piece are respectively connected with the second color temperature control end of the first lamp unit and the second color temperature control end of the second lamp unit, and the second end and the seventh end of the second switch piece are respectively connected with the driving unit.

Further, the lamp control module further comprises a photosensitive element, a third switching piece and a light control unit, the photosensitive element is connected with the light control unit through the third switching piece, and the light control unit is connected with the first lamp unit and the second lamp unit.

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

the lamp control module provided by the utility model comprises the switch unit which comprises the plurality of switch pieces, the switching of the lamp panel, the power and the color temperature is realized in a pure hardware mode, the problems of high cost and long development period existing in the prior art that the switching of the lamp is realized by adopting a relay or an MCU are solved, and the lamp control module provided by the utility model is low in cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic block diagram of a lamp control module according to an embodiment of the present invention;

fig. 2 is a schematic connection diagram of a first switch component according to an embodiment of the present invention;

FIG. 3 is a schematic connection diagram of a second switch member according to an embodiment of the present invention;

fig. 4 is a connection diagram of a third switch component according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

This embodiment provides a lamp control module, including two at least lamp unit and switch unit, two the lamp unit configuration is first lamp unit and second lamp unit, the switch unit includes at least one switching piece, lamp unit and drive unit are connected respectively to the switch unit, through the work of first lamp unit of switch unit control and/or second lamp unit, and the switching of lamp plate, power and colour temperature is realized through the switch unit to this embodiment, through the mode of pure hardware control lamp in this embodiment, can reduce prior art's cost and development cycle short.

As a specific embodiment of the lamp unit provided in this embodiment, the first lamp unit and the second lamp unit provided in this embodiment are respectively disposed on the two circuit boards, the first lamp unit is disposed on the second lamp unit, the first lamp unit above or the second lamp unit below is controlled to operate by the first switch, and the operating power of the lamp changes along with the lamp panel while the lamp panel is switched.

Further, the first lamp unit and the second lamp unit provided by this embodiment both include at least two paths of LED lamp beads, the two paths of LED lamp beads are LED lamp beads with different color temperatures, the two paths of LED lamp beads adopt a common anode connection mode, the two paths of LED lamp beads are configured to different color temperatures, and the first path of LED lamp bead and/or the second path of LED lamp bead are controlled to work, so as to switch the lamp to work at different color temperatures.

As a specific embodiment of the switch unit provided in this embodiment, the switch unit provided in this embodiment includes three switch pieces, where the three switch pieces are respectively configured as a first switch piece, a second switch piece, and a third switch piece, the first switch piece is used to implement switching between the lamp panel and the power, the second switch piece is used to implement switching between the color temperatures, and the third switch piece is used to implement switching between the light controls.

As a specific example of the first switch member in this embodiment, the first switch is configured as a dial switch K1, the dial switch K1 includes three shift positions, specifically, when the first shift position shifted by the dial switch K1 is operated, the first terminal and the second terminal of the dial switch K1 are conducted, and the seventh terminal and the eighth terminal of the dial switch K1 are conducted; when the electronic lock is operated at the second gear of the dial switch K1, the second end and the third end of the dial switch K1 are conducted, and the sixth end and the seventh end of the dial switch K1 are connected; when the dial switch K1 is operated in the third gear, the second terminal and the third terminal of the dial switch K1 are conducted, and the fifth terminal and the seventh terminal of the dial switch K1 are conducted.

Further, as shown in fig. 2, the lamp control module further includes a dimming unit, and the dimming unit is connected to the first switching element.

Further, as shown in fig. 2, a first end of the first switch is connected to an anode of the first lamp unit, a fourth end of the first switch is connected to an anode of the second lamp unit, a second end of the first switch is connected to an anode of the driving unit, a third end of the first switch is connected to an anode of the first lamp unit and an anode of the second lamp unit through a diode D1 and a diode D2, a fifth end, a sixth end, and an eighth end of the first switch are connected to a cathode of the dimming unit through at least one resistor, and a seventh end of the first switch is connected to an anode of the dimming unit.

Specifically, as shown in fig. 2, the working principle of switching the lamp panel and the power is as follows:

1. when the first switch piece works at the first gear of the dial switch K1, the positive electrode output end of the driving power supply is conducted with the anode of the first lamp unit at the moment, and the first lamp unit is on; the anode of the dimming circuit is connected in parallel to the cathode of the dimming circuit through the resistor R1 and the resistor R2, and the first lamp unit works at the first power;

2. when the first switch piece works in the second gear of the dial switch K1, the positive output end of the driving power supply is conducted with the anode of the first lamp unit through the diode D1, meanwhile, the positive output end of the driving power supply is conducted with the anode of the second lamp unit through the diode D2, and the first lamp unit and the second lamp unit are simultaneously on; the anode of the dimming circuit is connected in parallel to the cathode of the dimming circuit through the resistor R3 and the resistor R4, and the first lamp unit and the second lamp unit work at the second power;

3. when the third switch part works in the third gear of the dial switch K1, the positive electrode output end of the driving power supply is conducted with the anode of the second lamp unit at the moment, and the second lamp unit is on; the anode of the dimming circuit is coupled to the cathode of the dimming circuit through the resistor R5 and the resistor R6, and the second lamp unit operates at the third power.

Specifically, in the present embodiment, the first power is the same as the third power, and the second power is twice the first power and the third power.

In this embodiment, the second switch device is configured as a dial switch K2, the dial switch K2 and the dial switch K1 are of the same type, and the operating mode thereof is the same as that of the dial switch K1, which is not described in detail.

Specifically, as shown in fig. 3, the working principle of the present embodiment to realize color temperature switching is as follows:

1. when the second switch piece works in the first gear of the dial switch K2, the negative pole of the driving power supply, the first color temperature control end of the first lamp unit and the first color temperature control end of the second lamp unit are connected together, and the color temperature of the first lamp unit and the second lamp unit is 3000K.

2. When the second switch works at the second gear of the dial switch K2, the negative pole of the driving power supply, the first color temperature control end of the first lamp unit, the first color temperature control end of the second lamp unit, the second color temperature control end of the first lamp unit and the second color temperature control end of the second lamp unit are connected together, and the color temperature of the first lamp unit and the second lamp unit is 4000K.

3. When the second switch piece works in the third gear of the dial switch K2, the negative pole of the driving power supply, the second color temperature control end of the first lamp unit and the second color temperature control end of the second lamp unit are connected together, and the color temperature of the second lamp unit is 5000K.

As a specific example of the third switch member in the present embodiment, the third switch member is configured as a dial switch K3, the dial switch K3 includes two gears, the two gears are respectively configured as a first gear and a third gear of the third switch member, specifically, when the dial switch K3 is operated in the first gear, the first end and the second end of the dial switch K3 are conducted; when the dial K3 is operated in the second position, the second terminal and the third terminal of the dial K3 are conducted.

Further, the lamp control module further comprises a photosensitive element and a light control unit, the photosensitive element is connected with the light control unit through a third opening pipe fitting, and the light control unit is connected with the first lamp unit and the second lamp unit.

Specifically, as shown in fig. 4, JP1 is connected to the photocontrol circuit, JP2 is connected to a photosensor configured as a photodiode, and the working principle of the present embodiment for realizing photocontrol switching is as follows:

1. when the third switch piece works in the first gear of the dial switch K3, JP1 and JP2 are conducted, the photosensitive diode starts to work, and the lamp does not light in the daytime and automatically lights at night.

2. When the third switch piece works in the second gear of the dial switch K3, JP1 and JP2 are not conducted, the photosensitive diode is not operated, and the light is on or off and is instructed by a person.

In summary, the lamp control module provided in this embodiment realizes control of the lamp panel, power, color temperature and light control through the three switch elements, that is, the control circuit of the full hardware is adopted in this embodiment to realize switching of the lamp operating modes, so that the cost and the development cycle of the lamp can be reduced.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.

It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above examples are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A lamp control module, comprising:

at least two lamp units configured as a first lamp unit and a second lamp unit;

2. The lamp-control module of claim 1, further comprising a dimming unit, the dimming unit being connected to the switching unit.

3. A lamp control module according to claim 2, characterized in that the switch unit comprises a first switch member for switching the operation of the first lamp unit and/or the second lamp unit and the operating power of the lamp.

4. The lamp control module of claim 3, wherein a first terminal of the first switching element is connected to the first lamp unit, a fourth terminal of the first switching element is connected to the second lamp unit, a second terminal of the first switching element is connected to the driving unit, a third terminal of the first switching element is connected to the first lamp unit and the second lamp unit through a diode D1 and a diode D2, respectively, a fifth terminal, a sixth terminal and an eighth terminal of the first switching element are connected to a first terminal of the dimming unit through at least one resistor, respectively, and a seventh terminal of the first switching element is connected to a second terminal of the dimming unit.

5. A lamp control module as claimed in claim 1, characterized in that two of the lamp units comprise LEDs of at least two color temperatures.

6. A lamp control module according to claim 5, characterized in that the switch unit comprises a second switch for switching the color temperature of the first lamp unit and/or the second lamp unit.

7. The lamp control module of claim 6, wherein the first, third and eighth terminals of the second switch are respectively connected to the first color temperature control terminal of the first lamp unit and the first color temperature control terminal of the second lamp unit, the fourth, fifth and sixth terminals of the second switch are respectively connected to the second color temperature control terminal of the first lamp unit and the second color temperature control terminal of the second lamp unit, and the second and seventh terminals of the second switch are respectively connected to the driving unit.

8. The lamp control module of claim 1, further comprising a photosensor connected to the light control unit via a third opening and closing pipe, a third switching member, and a light control unit connecting the first lamp unit and the second lamp unit.