WO2017206640A1

WO2017206640A1 - Bluetooth ceiling lamp

Info

Publication number: WO2017206640A1
Application number: PCT/CN2017/082316
Authority: WO
Inventors: 张文彬; 陈辉萍; 郭光立; 黄新; 彭智光
Original assignee: 深圳佳比泰智能照明股份有限公司
Priority date: 2016-05-30
Filing date: 2017-04-28
Publication date: 2017-12-07

Abstract

A Bluetooth ceiling lamp (100), comprising: a ceiling lamp housing assembly (1); a control module (2) provided in the ceiling lamp housing assembly (1); a Bluetooth mesh module (3) used for receiving an external control signal by means of Bluetooth and coupled with the control module (2); a light-emitting unit (4) provided in the ceiling lamp housing assembly (1); and a Bluetooth control circuit (5) used for controlling the light-emitting unit (4) and coupled with the control module (2) and the light-emitting unit (4). By means of Bluetooth wireless control technology, functions such as remote brightness adjustment, color adjustment, timing, music colorful illumination, and profiles of a ceiling lamp are implemented, thereby facilitating people's life and enhancing the diversity and the delights of intelligent home illumination.

Description

Bluetooth ceiling light

[0001] The present invention relates to the field of Bluetooth luminaires, and in particular, to a Bluetooth ceiling light.

Background technique

[0002] With the popularity of LED technology, more and more LED lighting fixtures have entered people's lives. At present, wireless dimming and color temperature ceiling lamps on the market are almost all radio frequency control technologies. This control technology has weak anti-interference ability, inconvenient networking, and generally reliable performance, and cannot implement scene mode and music colorful functions. Moreover, in the prior art, there is always a technical bottleneck in the lighting function of the lamp and the Bluetooth communication function set. technical problem

[0003] The object of the present invention is to provide a Bluetooth ceiling light, which solves the problem that the lighting fixture in the prior art is difficult to realize remote diversification operation, and there is a technical bottleneck in the lighting function and the Bluetooth communication function collection.

Problem solution

Technical solution

[0004] The technical solution of the present invention is implemented as follows:

[0005] The present invention provides a Bluetooth ceiling light, including:

[0006] a ceiling light housing assembly;

[0007] a control module disposed inside the ceiling lamp housing assembly;

[0008] a Bluetooth mesh module for receiving an external control signal via Bluetooth, coupled to the control module;

[0009] a light emitting unit disposed inside the ceiling lamp housing assembly;

[0010] a Bluetooth control circuit for controlling the light emitting unit, coupled to the control module and the light emitting unit

[0011] In the Bluetooth ceiling light of the present invention, the method further includes:

[0012] a power drive module for connecting to the mains and providing direct current, coupled to the light emitting unit;

[0013] A Bluetooth power supply module for stepping down the DC power of the power drive module is coupled to the power drive module and the Bluetooth control circuit.

[0014] In the Bluetooth ceiling light of the present invention, the ceiling light housing assembly includes a ceiling light mask, a light panel, Ceiling lamp housing, circuit board, support plate, lower cover and ceiling lamp crimping cover;

[0015] the ceiling light mask is fastened to the front side of the ceiling light housing, and the light board is fixed between the ceiling light shell and the ceiling light mask;

[0016] The lower cover is mounted on the rear side of the ceiling lamp housing to form a receiving cavity, and the circuit board and the supporting plate are disposed in the receiving cavity;

[0017] the ceiling crimping cover is disposed on a sidewall of the lower cover;

[0018] The light emitting unit is disposed in the light panel; the control module, the Bluetooth mesh module, and a Bluetooth control circuit are disposed in the circuit board.

[0019] In the Bluetooth ceiling light of the present invention, the Bluetooth control circuit includes:

[0020] a first Bluetooth pad, the first Bluetooth pad being coupled to a plurality of pins of the control module, and coupled to a Bluetooth power supply module;

[0021] a plurality of MOS transistors respectively coupled to the plurality of terminals of the first Bluetooth pad

[0022] a second Bluetooth pad, the second Bluetooth pad being coupled to the light emitting unit, the plurality of MOS transistors being respectively coupled to the plurality of terminals of the second Bluetooth pad.

[0023] In the Bluetooth ceiling light of the present invention, the light emitting unit includes a unit pad, a plurality of cool color temperature LED monochrome lamps, a plurality of warm color temperature LED monochrome lamps, and a plurality of RGB lamps;

[0024] Each RGB lamp includes an R lamp, a G lamp, and a B lamp;

[0025] the unit pad includes a plurality of cathode terminals and an anode terminal, the plurality of cathode terminals and the anode terminal are respectively coupled to the second Bluetooth pad; the plurality of cathode terminals are respectively coupled to the a plurality of cold color temperature LED monochrome lamps, a plurality of warm color temperature LED monochrome lamps, a plurality of R lamps, a plurality of G lamps, and one end of a plurality of B lamps; the anode terminal being coupled to the power driving module and coupled The other ends of the plurality of cool color temperature LED monochrome lamps, the plurality of warm color temperature LED monochrome lamps, the plurality of R lamps, the plurality of G lamps, and the plurality of B lamps.

[0026] In the Bluetooth ceiling light of the present invention, the method further includes:

[0027] The radio frequency module, the radio frequency module is coupled to the control module.

[0028] In the Bluetooth ceiling light of the present invention, the radio frequency module includes:

[0029] a radio frequency circuit coupled to the control module;

[0030] an RF antenna coupled to the RF circuit. [0031] In the Bluetooth ceiling light of the present invention, the power driving module includes:

[0032] an AC input terminal for accessing the mains;

[0033] a rectifier circuit coupled to the alternating current input terminal;

[0034] a filter circuit coupled to the rectifier module;

[0035] a drive control circuit coupled to the filter circuit;

[0036] A DC output circuit coupled to the drive control circuit.

[0037] In the Bluetooth ceiling light of the present invention, the Bluetooth power supply module includes:

[0038] a buck buck circuit coupled to the DC output circuit;

[0039] a voltage stabilizing circuit coupled to the Bluetooth control circuit.

[0040] In the Bluetooth ceiling light of the present invention, the ceiling light housing assembly further includes a first screw, a spring connector, a second screw, a spring member, a third screw, and a fourth screw; wherein:

[0041] the first screw fixes the light board to a front side of the ceiling light housing;

[0042] the second screw fixes the spring connector to two sides of the ceiling lamp housing, and the spring connector is provided with the spring member;

[0043] the third screw fixes the support plate to a rear side of the circuit board;

[0044] The fourth screw fixes the ceiling lamp crimping cover to the sidewall of the lower cover.

Advantageous effects of the invention

Beneficial effect

[0045] The invention has the beneficial effects that the blue light wireless control technology realizes the functions of remotely adjusting brightness, adjusting color, fixing color, music colorful, scene mode, etc. for the convenience of people's life, and increasing the diversity and interest of the smart home lighting. Chemical.

Brief description of the drawing

DRAWINGS

[0046] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a block diagram of a Bluetooth ceiling light provided by the present invention;

2 is a schematic diagram of connection of a control module provided by the present invention;

3 is a schematic structural diagram of a Bluetooth control circuit provided by the present invention;

4 is a schematic structural view of a light emitting unit provided by the present invention; [0051] FIG. 5 is a schematic structural diagram of a power driving module according to the present invention;

6 is a schematic structural diagram of a Bluetooth power supply module according to the present invention;

7 is a schematic structural view of an ceiling lamp housing assembly provided by the present invention.

Embodiments of the invention

[0054] In order to more clearly understand the technical features, objects and effects of the present invention, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the following description is only illustrative of the embodiments of the present invention and should not be construed as limiting the scope of the invention.

[0055] The present invention provides a Bluetooth ceiling light 100, the purpose of which is to enable free networking by using Bluetooth mes h control technology in the LED ceiling light, and remotely control the ceiling light by using a terminal intelligent controller, a remote controller, and the like. Dimming color, music and other functions, to meet the needs of different people, the operation is strong, the experience is good.

[0056] Referring to FIG. 1, FIG. 1 is a block diagram of a Bluetooth ceiling light 100 according to the present invention. The Bluetooth ceiling light 100 includes a ceiling light housing component 1, a control module 2, a Bluetooth mesh module 3, and a light emitting unit 4. , a Bluetooth control circuit 5, a power drive module 6, and a Bluetooth power supply module 7.

[0057] The control module 2 is disposed inside the ceiling lamp housing assembly 1.

[0058] A Bluetooth mesh module 3 for receiving an external control signal via Bluetooth is coupled to the control module 2.

[0059] The light emitting unit 4 is disposed inside the ceiling lamp housing assembly 1.

[0060] A Bluetooth control circuit 5 for controlling the light emitting unit 4 is coupled to the control module 2 and the light emitting unit 4.

[0061] A power drive module 6 for connecting to the mains and providing direct current is coupled to the lighting unit 4.

[0062] A Bluetooth power supply module 7 for stepping down the DC power of the power drive module 6 is coupled to the power supply drive module 6 and the Bluetooth control circuit 5.

Referring to FIG. 2, FIG. 2 is a schematic diagram of the connection of the control module 2 provided by the present invention. The control module 2 includes eight output pins and is connected to the RF module 8 and the Bluetooth mesh module 3. Control module 2 preferably has a built-in 16KB data memory (SRAM) embedded in a 32-bit high-performance MCU and a maximum 48MHZ cesium clock signal. The powerful memory function provides enough capacity to write control programs for a wide variety of control functions.

[0064] The radio frequency module 8 includes a radio frequency circuit 81 and a radio frequency antenna 82. A radio frequency circuit 81 is coupled to the control mode Block 2; RF antenna 82 is coupled to the RF circuit 81.

Referring to FIG. 3, FIG. 3 is a schematic structural diagram of a Bluetooth control circuit 5 according to the present invention. The Bluetooth control circuit 5 includes a first Bluetooth pad 51, a plurality of MOS tubes 52, and a second Bluetooth pad 53.

[0066] The first Bluetooth pad 51 is coupled to a plurality of pins of the control module 2 and coupled to the Bluetooth power supply module 7; the first Bluetooth pad 51 also includes 8 terminals, which are respectively connected to the control module The 8 pins of 2, wherein the terminal 1 of the first Bluetooth pad 51 is also connected to the Bluetooth power supply module 7 to access the +3.3V voltage.

[0067] The plurality of MOS transistors 52 are respectively coupled to the plurality of terminals of the first Bluetooth pad 51, and the plurality of MOs

The S tube 52 is as shown in Fig. 3, Ql-Q5.

The second Bluetooth pad 53 is coupled to the light emitting unit 4, and the plurality of MOS transistors 52 are respectively coupled to a plurality of terminals of the second Bluetooth pad 53. Q1-Q5 is connected to the terminal of the second Bluetooth pad 53 1-

5. Terminal block 6 is connected to power supply driver module 66 to access the operating voltage.

[0069] The circuit function of the Bluetooth control circuit 5 is: After the Bluetooth control circuit 5 is working, the internal MCU (ie, the control module 2) receives the instruction of the intelligent terminal device, and the control module 2 outputs the five-way PWM dimming color and The RGB signal controls the turn-off turns of the five MOSs Q1, Q2, Q3, Q4, and Q5.

[0070] Referring to FIG. 4, FIG. 4 is a schematic structural diagram of a light emitting unit 4 according to the present invention. The light emitting unit 4 includes a unit pad 41, a plurality of cool color temperature LED monochrome lamps 42, and a plurality of warm color temperature LED monochrome lamps. 43 and multiple RGB lights 44

[0071] Each RGB lamp 44 includes an R lamp 441, a G lamp 442, and a B lamp 443; the unit pad 41 includes a plurality of cathode terminals 411 and an anode terminal 412, and the plurality of cathode terminals 411 and the anode Terminals 412 are respectively coupled to the second Bluetooth pads 53; the plurality of cathode terminals 411 are respectively coupled to the plurality of cool color temperature LED monochrome lamps 42, a plurality of warm color temperature LED monochrome lamps 43, and a plurality of R lamps One end of a plurality of G lamps and a plurality of B lamps; the anode terminal 412 is coupled to the power supply driving module 6 and coupled to the plurality of cool color temperature LED monochrome lamps 42 and a plurality of warm color temperature LED monochrome lamps 43. The other ends of the plurality of R lamps 441, the plurality of G lamps 442, and the plurality of B lamps 443. The terminal 1-5 of the unit pad 41 is connected to the terminal 1-5 of the second Bluetooth pad 53, and the terminal 6 of the unit pad 41 is connected to the terminal 6 of the second Bluetooth pad 53 to be connected to the operating voltage. .

[0072] The drains of the five MOS transistors 52 are respectively connected to the cathodes of the ceiling lamp-loaded R lamp 441, G lamp 442, B lamp 443, cold color temperature LED monochrome lamp 42, and warm color temperature LED monochrome lamp 43. The anode of the light-emitting unit 4 is directly connected to the output positive terminal of the power supply driving module 6, that is, to the terminal 6 of the unit pad 41. Bluetooth control circuit 5 The operating state of each LED string is controlled by receiving an instruction of the smart terminal device, thereby controlling the color temperature change and the brightness change and the plurality of color changes of the output L ED to realize dimming and color adjustment.

[0073] The part of the circuit of the light-emitting unit 4 is mounted on the aluminum substrate, and then adhered to the heat sink of the ceiling lamp by using a viscous thermal conductive glue, and then uniformly illuminated by the matte cover and the lens. The illuminating unit 4 is composed of a 6PIN RGB lamp bead of 3528 type and a single 0.2W lamp bead of white light 2835.

Referring to FIG. 5, FIG. 5 is a schematic structural diagram of a power driving module 6 according to the present invention. The power driving module 6 includes an AC input terminal 61, a rectifier circuit 62, a filter circuit 63, a driving control circuit 64, and a DC output circuit. 65.

[0075] The AC input terminal 61 is used to access 200-240V mains.

[0076] A rectifier circuit 62 is coupled to the AC input terminal 61.

[0077] A filter circuit 63 is coupled to the rectifier circuit 62.

A drive control circuit 64 is coupled to the filter circuit 63.

A DC output circuit 65 is coupled to the drive control circuit 64.

[0080] U1 in the drive control circuit 64 is an isolated package LED drive control IC of the integrated package, model number is FT838MBD

The circuit consisting of a stable voltage and current output for the post-stage circuit (ie, the DC output circuit 65). The detailed working process is that after the entire power supply is turned on AC (AC) 220V mains, it is rectified by the bridge DB 1 (ie, the rectifier circuit 62), and then π-type filtering composed of Cl, C2, L1, because the drive control circuit 6 4 The internal integrated switch, the logic circuit inside the drive control circuit 64 controls the on and off of the switch, the transformer realizes the conversion of electromagnetic energy, and the stable voltage and current output are realized by the control of the drive control circuit 64.

Referring to FIG. 6, FIG. 6 is a schematic structural diagram of a Bluetooth power supply module 7 according to the present invention. The Bluetooth power supply module 7 includes a buck buck circuit 71 and a voltage stabilizing circuit 72.

A buck buck circuit 71 is coupled to the DC output circuit 65.

A voltage stabilizing circuit 72 is coupled to the Bluetooth control circuit 5.

[0084] wherein, the U3 model in the buck buck circuit 71 is SI3116, and the function of the buck buck circuit 71 is to buck the 20V voltage output from the power supply driving module 6 to a constant 3.3V voltage, and another 3.3V. Zener diode ZD1, which provides more accurate power to the Bluetooth module. The approximate working process of the circuit is as follows: When the 5 pin of U3 is powered on, U3 starts to work normally, and then the duty cycle is adjusted by the external voltage dividing resistor of the 3 pin FB pin. That is, the output voltage is regulated to be 3.3V. Among them, D4 in the peripheral circuit of U3 is a freewheeling diode, and C12 electrolytic capacitor provides energy.

Referring to FIG. 7, FIG. 7 is a schematic structural view of a ceiling lamp housing assembly 1 according to the present invention. The ceiling lamp housing assembly 1 includes a ceiling lamp cover 101, a lamp panel 102, a ceiling lamp housing 103, and a circuit board 104. , a support plate 10 5 , a lower cover 106 , a ceiling lamp crimping cover 107 , a first screw 108 , a spring connector 109 , a second screw 110 , a spring member _m , a third screw 112 , and a fourth screw 113 ;

[0086] The ceiling light mask 101 is fastened to the front side of the ceiling light housing 103, and the light board 102 is fixed between the ceiling light housing 103 and the ceiling light mask 101;

[0087] The lower cover 106 is mounted on the rear side of the ceiling lamp housing 103 to form a receiving cavity, and the circuit board 104 and the support plate 105 are disposed in the receiving cavity;

[0088] The ceiling crimping cover 107 is disposed on a sidewall of the lower cover 106;

[0089] The light emitting unit 4 is disposed in the light board 102; the control module 2, the Bluetooth mesh module 3, and the Bluetooth control circuit 5 are disposed in the circuit board 104.

[0090] the first screw 108 fixes the light board 102 to the front side of the ceiling lamp housing 103;

[0091] The second screw 110 is fixed to the two sides of the ceiling lamp housing 103, the spring connector 109 is provided with the spring member 111;

[0092] The third screw 112 fixes the support plate 105 to the rear side of the circuit board 104;

[0093] The fourth screw 113 fixes the ceiling lamp crimping cover 107 to the side wall of the lower cover 106.

[0094] Various operations of the embodiments are provided herein. In one embodiment, the one or operations may constitute computer readable instructions stored on a computer readable medium that, when executed by an electronic device, will cause the computing device to perform the operations. The order in which some or all of the operations are described should not be construed as implying that the operations must be sequential. Those skilled in the art will appreciate alternative rankings that have the benefit of this specification. Moreover, it should be understood that not all operations must be present in every embodiment provided herein.

[0095] Moreover, the word "preferred" as used herein is intended to serve as an example, instance, or illustration. Any aspect or design described as "preferred" in the text is not necessarily to be construed as being more advantageous than other aspects or designs. Instead, the use of the word "preferred" is intended to present a concept in a specific manner. The term "or" as used in the present application is intended to mean "or" or "excluding". That is, unless otherwise specified or clear from the context, "X uses A or B" means naturally including any one of the permutations. That is, if X uses A; X uses B; or X uses both A and B, then "X uses A or B" is satisfied in any of the foregoing examples.

[0096] Moreover, while the present disclosure has been shown and described with respect to the embodiments, All such modifications and variations are encompassed by the present invention and are limited only by the scope of the appended claims. With particular regard to various functions performed by the above-described components (e.g., components, resources, etc.), the terms used to describe such components are intended to correspond to the specified functions of the components (e.g., they are functionally equivalent). Any component (unless otherwise indicated) is not equivalent in structure to the public structure of the functions in the exemplary implementations of the present disclosure shown herein. Moreover, although specific features of the present disclosure have been disclosed with respect to only one of several implementations, such features may be associated with one or other implementations as may be desirable and advantageous for a given or particular application. Other feature combinations. Furthermore, the terms "comprising", "having", "comprising" or "comprising" are used in the particular embodiments or claims, and such terms are intended to be encompassed in a manner similar to the term "comprising."

[0097] Each functional unit in the embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above integrated modules can be implemented in the form of hardware or in the form of software functional modules. The integrated modules, if implemented in the form of software functional modules and sold or used as separate products, may also be stored in a computer readable storage medium. The above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like. Each of the above-described devices or systems can perform the method in the corresponding method embodiment.

In the above, although the present invention has been disclosed in the above preferred embodiments, the preferred embodiments are not intended to limit the invention, and those skilled in the art, without departing from the spirit and scope of the invention, Various changes and modifications may be made, and the scope of the invention is defined by the scope of the claims.

Claims

Claim

[Claim 1] A Bluetooth ceiling light, comprising:

Ceiling lamp housing assembly;

a control module disposed inside the ceiling lamp housing assembly; a Bluetooth mesh module for receiving an external control signal via Bluetooth, coupled to the control module;

a lighting unit disposed inside the ceiling lamp housing assembly; and a Bluetooth control circuit for controlling the lighting unit, coupled to the control module and the lighting unit.

[Claim 2] The Bluetooth ceiling light according to claim 1, further comprising:

a power driving module for connecting to the mains and providing direct current, coupled to the light emitting unit; a Bluetooth power supply module for stepping down the direct current of the power driving module, coupled to the power driving module and the bluetooth Control circuit.

[Claim 3] The Bluetooth ceiling light according to claim 1, wherein the ceiling light housing assembly comprises a ceiling light mask, a light board, a ceiling light housing, a circuit board, a support plate, a lower cover, and a ceiling light Pressure line cover; where:

The ceiling light cover is fastened to the front side of the ceiling light housing, the light board is fixed between the ceiling light shell and the ceiling light mask; the lower cover is mounted on the rear side of the ceiling light shell Forming a receiving cavity, the circuit board and the supporting plate are disposed in the receiving cavity;

The ceiling crimping cover is disposed on a sidewall of the lower cover;

The light emitting unit is disposed in the light panel; the control module, the Bluetooth mesh module, and the Bluetooth control circuit are disposed in the circuit board.

[Claim 4] The Bluetooth ceiling light according to claim 2, wherein the Bluetooth control circuit comprises:

a first Bluetooth pad, the first Bluetooth pad being coupled to a plurality of pins of the control module and coupled to a Bluetooth power supply module;

a plurality of MOS transistors, the plurality of MOS tubes being respectively coupled to the plurality of first Bluetooth pads Terminals;

a second Bluetooth pad, the second Bluetooth pad being coupled to the lighting unit, the plurality of MOS tubes being coupled to a plurality of terminals of the second Bluetooth pad, respectively.

The Bluetooth ceiling light according to claim 4, wherein the light emitting unit comprises a unit pad, a plurality of cool color temperature LED monochrome lamps, a plurality of warm color temperature LED monochrome lamps, and a plurality of R GB lamps;

Each RGB lamp includes an R lamp, a G lamp, and a B lamp;

The unit pad includes a plurality of cathode terminals and an anode terminal, the plurality of cathode terminals and the anode terminal are respectively coupled to the second Bluetooth pad; the plurality of cathode terminals are respectively coupled to the plurality of a cold color temperature LED monochrome lamp, a plurality of warm color temperature LED monochrome lamps, a plurality of R lamps, a plurality of G lamps, and one end of a plurality of B lamps; said anode terminal being coupled to said power supply driving module and coupled to said Multiple cool color temperature LED monochrome lights, multiple warm color temperature LED monochrome lights

, the other ends of the plurality of R lamps, the plurality of G lamps, and the plurality of B lamps.

The Bluetooth ceiling light of claim 1 , further comprising: a radio frequency module, the radio frequency module being coupled to the control module.

The Bluetooth ceiling light according to claim 6, wherein the radio frequency module comprises a radio frequency circuit coupled to the control module;

An RF antenna coupled to the RF circuit.

[Claim 8] The Bluetooth ceiling light according to claim 2, wherein the power driving module comprises:

An AC input for accessing the mains;

a rectifier circuit coupled to the alternating current input terminal;

a filter circuit coupled to the rectifier module;

Driving a control circuit coupled to the filter circuit;

A DC output circuit is coupled to the drive control circuit.

[Claim 9] The Bluetooth ceiling light according to claim 8, wherein the Bluetooth power supply module comprises: a buck buck circuit coupled to the DC output circuit;

A voltage stabilizing circuit coupled to the Bluetooth control circuit.

[Claim 10] The Bluetooth ceiling light according to claim 3, wherein the ceiling light housing assembly further comprises a first screw, a spring connector, a second screw, a spring member, a third screw, and a fourth a screw; wherein: the first screw fixes the light board to a front side of the ceiling light housing;

The second screw fixes the spring connector to two sides of the ceiling lamp housing, and the spring connector is provided with the spring member;

The third screw fixes the support plate to a rear side of the circuit board;

The fourth screw fixes the ceiling lamp crimping cover to the side wall of the lower cover.