WO2019037250A1

WO2019037250A1 - Dimming and color modulating filament lamp

Info

Publication number: WO2019037250A1
Application number: PCT/CN2017/108312
Authority: WO
Inventors: 陈进银; 熊飞; 汪序凯; 张文彬
Original assignee: 深圳佳比泰智能照明股份有限公司
Priority date: 2017-08-25
Filing date: 2017-10-30
Publication date: 2019-02-28
Also published as: CN207471174U

Abstract

Provided is a dimming and color modulating filament lamp (100) comprising: a bulb housing (1); a lamp cap (2) being fixedly connected to a rear side of the bulb housing (1); a power driving circuit (3) comprising a power sub-circuit (31) and a dimming and color modulation driving sub-circuit (32), wherein the dimming and color modulation driving sub-circuit (32) comprises a dimming pulse input interface (321), a color modulation pulse input interface (324), a dimming output interface (322), a color modulation output interface (325), and a dimming and color modulation chip (323); a Bluetooth module (4) electrically connected to the power sub-circuit (31), and electrically connected to the dimming pulse input interface (321) and the color modulation pulse input interface (324); and an LED module (5) which is provided inside the bulb housing (1), electrically connected to the power sub-circuit (31), and is electrically connected to the dimming output interface (322). The beneficial effects of the dimming and color modulating filament lamp are as follows: the power driving circuit (3) and the Bluetooth module (4) are arranged in the filament to realize the dimming function, the structure assembly method is novel; and through the vertical arrangement of the PCB boards, the structure occupies a small space and has low requirement for the product housing.

Description

Dimming color filament lamp

Technical field

The invention relates to the technical field of Bluetooth filament lamps, and in particular to a dimming color filament lamp.

Background technique

At present, most of the filament lamps on the market do not have a remote control function, and how to install the remote control module in the filament lamp also has technical problems. Under normal circumstances, the structure of the remote control module takes up a large space, and the product shell has high requirements and cannot be applied in In the filament lamp.

technical problem

The technical problem to be solved by the present invention is to provide a dimming and coloring filament lamp for the above-mentioned prior art remote control module, which has a large structure and a high requirement for the product casing and cannot be applied to the filament lamp.

Problem solution

Technical solution

The technical solution adopted by the present invention to solve the technical problem thereof is:

A dimming color filament lamp is provided, comprising:

Light bulb housing

a lamp cap, the lamp cap being fixedly coupled to a rear side of the bulb housing;

a power driving circuit, the power driving circuit includes a power sub-circuit and a dimming color driving sub-circuit, wherein the power sub-circuit is connected to the alternating current through the lamp cap, and converts the alternating current into direct current to provide the first direct current and the first a DC power, the dimming color tone driving sub-circuit comprising a dimming pulse input interface, a color grading pulse input interface, a dimming output interface, a color grading output interface, and an electrical connection to the dimming pulse input interface, respectively, a color pulsing pulse a dimming color chip of the input interface, the dimming output interface, and the color output interface;

a Bluetooth module for receiving a Bluetooth signal, the Bluetooth module being electrically connected to the power sub-circuit to access the first direct current, and electrically connected to the dimming pulse input interface and the color grading input interface, Thereby converting the Bluetooth signal into a pulse signal and transmitting to the dimming color chip;

An LED module is disposed inside the bulb housing, electrically connected to the power sub-circuit to access the second DC power, and electrically connected to the dimming output interface and the color output interface, The light coloring chip adjusts the light emission and color of the LED module according to the pulse signal.

In the dimming color filament lamp of the present invention, a PCB board is further included, and the PCB board is disposed inside the lamp head, and the power board driving circuit and the bluetooth module are disposed on the PCB board.

In the dimming color ray filament lamp of the present invention, the PCB board includes a horizontal sub-board and a vertical sub-board, and one end of the vertical sub-board is fixedly connected to the horizontal sub-board, and the horizontal sub-board is disposed. There is the power driving circuit, and the Bluetooth module is disposed on the vertical sub-board.

In the dimming color filament lamp of the present invention, the power sub-circuit includes an AC input interface, an ACDC chip, a step-down chip, a first DC output interface, and a second DC output interface, and the AC input interface is electrically connected. The ACDC chip is electrically connected to the buck chip and the second DC output interface, and the buck chip is electrically connected to the first DC output interface.

In the dimming color ray filament lamp of the present invention, the dimming color grading chip includes a pulse port, a power port, and an output port, and the pulse port is connected to the dimming pulse input interface and the color pulsing pulse An input interface, the power port is connected to the ACDC chip, and the output port is connected to the dimming output interface and the color tone output interface.

In the dimming color ray filament lamp of the present invention, the power sub-circuit further includes a voltage stabilizing circuit connected between the buck chip and the first direct current output interface.

In the dimming and coloring filament lamp of the present invention, the type of the step-down chip is MP150.

In the dimming color ray filament lamp of the present invention, the Bluetooth module includes a Bluetooth chip, a Bluetooth antenna, and a filter circuit connected between the Bluetooth chip and the Bluetooth antenna.

In the dimming and coloring filament lamp of the present invention, the model of the Bluetooth chip is TLSR8266 or TLSR8267.

In the dimming color ray filament lamp of the present invention, the model of the dimming color grading chip is RM9012.

Advantageous effects of the invention

Beneficial effect

The dimming color ray filament lamp disclosed above has the following beneficial effects: the dimming function is realized by setting the light source driving circuit and the bluetooth module in the filament, etc., and the structure assembling method is novel, and the hanging through the two PCB boards Straight setting, its structure takes up less space and requires less product casing.

Brief description of the drawing

DRAWINGS

1 is a structural exploded view of a dimming color ray filament lamp according to an embodiment of the present invention;

2 is a schematic diagram of the appearance of a dimming color ray filament lamp according to an embodiment of the present invention;

3 is a circuit diagram of a power supply driving circuit according to an embodiment of the present invention;

FIG. 4 is a circuit diagram of a Bluetooth module according to an embodiment of the present invention.

Invention embodiment

Embodiments of the invention

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention provides a dimming and coloring filament lamp 100, the purpose of which is to realize a dimming function by setting the power supply driving circuit 3 and the bluetooth module 4 in a filament or the like, and the structure assembling method is novel, and the two PCB boards 6 are adopted. Vertical setting, its structure takes up less space and requires less product casing.

Referring to FIG. 1 , FIG. 1 is a structural exploded view of a dimming color grading lamp lamp 100 according to an embodiment of the present invention. The dimming color ray lamp 100 includes a bulb housing 1 , a lamp holder 2 , a power driving circuit 3 , and Bluetooth. The module 4 and the LED module 5, preferably, the dimming palette lamp 100 further comprises a PCB board 6.

The lamp holder 2 is fixedly connected to the rear side of the bulb housing 1; see FIG. 2, FIG. 2 is a schematic diagram of the appearance of the dimming and coloring filament lamp 100 according to an embodiment of the present invention, the filament lamp is composed of the lamp holder 2 and the bulb The outer casing 1 forms its appearance.

Referring to FIG. 3, FIG. 3 is a circuit diagram of a power supply driving circuit 3 according to an embodiment of the present invention. The power supply driving circuit 3 includes a power sub-circuit 31 and a dimming color tone driving sub-circuit 32, and the power sub-circuit 31 passes through The lamp head 2 is connected to an alternating current, and the alternating current is converted into a direct current to provide a first direct current and a second direct current. The dimming color tone driving sub-circuit 32 includes a dimming pulse input interface 321, a color tone pulse input interface 324, The dimming output interface 322, the color grading output interface 325, and the dimming color palette 323 electrically connected to the dimming pulse input interface 321, the color grading input interface 324, the dimming output interface 322, and the color output interface 325, respectively. .

The power sub-circuit 31 includes an AC input interface 311, an ACDC chip 312, a buck chip 313, a first DC output interface 314, and a second DC output interface 315. The AC input interface 311 is electrically connected to the ACDC chip 312. The ACDC chip 312 is electrically connected to the buck chip 313 and the second DC output interface 315 , and the buck chip 313 is electrically connected to the first DC output interface 314 . The power sub-circuit 31 further includes a voltage stabilizing circuit 316 connected between the buck chip 313 and the first direct current output interface 314. Preferably, the type of the step-down chip 313 is MP150.

The dimming color palette 323 includes a pulse port, a power port, and an output port, the pulse port is connected to the dimming pulse input interface 321 and the color tone input interface 324, and the power port is connected to the The ACDC chip 312 is connected to the dimming output interface 322 and the color output interface 325. Preferably, the model of the dimming color palette 323 is RM9012. That is, DIM1 and DIM2 of RM9012 are pulse ports, VCC1 and VCC2 are power ports, and OUT1 and OUT2 are output ports.

Referring to FIG. 4, FIG. 4 is a circuit diagram of a Bluetooth module 4 according to an embodiment of the present invention. The Bluetooth module 4 is configured to receive a Bluetooth signal, and the Bluetooth module 4 is electrically connected to the power sub-circuit 31 to access the first Directly, and electrically connected to the dimming pulse input interface 321 and the color tone input interface 324, thereby converting the Bluetooth signal into a pulse signal and transmitting the signal to the dimming color chip 323; the Bluetooth module 4 includes a Bluetooth chip 41, a Bluetooth antenna 42 and a filter circuit 43 connected between the Bluetooth chip 41 and the Bluetooth antenna 42. Preferably, the model of the Bluetooth chip 41 is TLSR8266 or TLSR8267. That is, the PWM4 BR of the TLSR8266 or TLSR8267 is connected to the dimming pulse input interface 321, the PWM5 CT is connected to the grading pulse input interface 324, the ANT is connected to the filter circuit 43, the SWS is connected to the debug interface, and the DVDD3, AVDD3 are connected to the first direct current PWM1 R outputs red lamp bead pulse signal, PWM2 G outputs green lamp bead pulse signal, and PWM3 B outputs blue lamp bead pulse signal. In addition, XC1 and XC2 are connected to a crystal oscillator (not shown).

The LED module 5 is disposed inside the bulb housing 1 , electrically connected to the power sub-circuit 31 to access the second DC power, and electrically connected to the dimming output interface 322 and the color output interface 325 . The dimming color chip 323 adjusts the illumination and color of the LED module 5 according to the pulse signal. Preferably, the LED module comprises cold light, warm light, RGB and the like.

The PCB board 6 is disposed inside the lamp cap 2, and the power board driving circuit 3 is disposed on the PCB board 6. And the Bluetooth module 4. The PCB board 6 includes a horizontal sub-board 61 and a vertical sub-board 62. One end of the vertical sub-board 62 is fixedly connected to the horizontal sub-board 61. The horizontal sub-board 61 is provided with the power driving circuit 3. The Bluetooth module 4 is disposed on the vertical sub-board 62.

Various operations of the embodiments are provided herein. In one embodiment, the one or operations may constitute computer readable instructions stored on one or a computer readable medium that, when executed by an electronic device, cause the computing device to perform the operations. 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.

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 context of the description 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 this application is intended to mean an "or" or "an" That is, unless otherwise specified or clear from the context, "X employs 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 examples described above.

Rather, the present disclosure has been shown and described with respect to the embodiments and the embodiments of the invention. The present disclosure includes all such modifications and variations, and is only limited by the scope of the appended claims. In particular with regard to the various functions performed by the components (e.g., components, etc.) described above, 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 of the components (unless otherwise indicated) are not equivalent in structure to the disclosed structure for performing the functions in the exemplary implementations of the present disclosure shown herein. Moreover, although certain features of the present disclosure have been disclosed with respect to only one of several implementations, such features may be combined with one or other features of other implementations as may be desired and advantageous for a given or particular application. combination. Furthermore, the terms "comprising," "having," "having," or "include" 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."

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 multiple or more units may be integrated into one module. The integrated module described above can be implemented in the form of hardware or in the form of a software function module. Said An integrated module can also be stored in a computer readable storage medium if it is implemented as a software functional module and sold or used as a standalone product. The storage medium mentioned above may be a read only memory, a magnetic disk or an optical disk or the like. Each of the devices or systems described above can perform the storage method in the corresponding method embodiment.

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

Claims

A dimming color ray filament lamp, comprising:

Light bulb housing

a lamp cap, the lamp cap being fixedly coupled to a rear side of the bulb housing;

a power driving circuit, the power driving circuit includes a power sub-circuit and a dimming color driving sub-circuit, wherein the power sub-circuit is connected to the alternating current through the lamp cap, and converts the alternating current into direct current to provide the first direct current and the first a DC power, the dimming color tone driving sub-circuit comprising a dimming pulse input interface, a color grading pulse input interface, a dimming output interface, a color grading output interface, and an electrical connection to the dimming pulse input interface, respectively, a color pulsing pulse a dimming color chip of the input interface, the dimming output interface, and the color output interface;

a Bluetooth module for receiving a Bluetooth signal, the Bluetooth module being electrically connected to the power sub-circuit to access the first direct current, and electrically connected to the dimming pulse input interface and the color grading input interface, Thereby converting the Bluetooth signal into a pulse signal and transmitting to the dimming color chip;

An LED module is disposed inside the bulb housing, electrically connected to the power sub-circuit to access the second DC power, and electrically connected to the dimming output interface and the color output interface, The light coloring chip adjusts the light emission and color of the LED module according to the pulse signal.
The dimming color ray filament lamp according to claim 1, further comprising a PCB board, wherein the PCB board is disposed inside the lamp head, and the power board driving circuit and the bluetooth are disposed on the PCB board Module.
The dimming color ray filament lamp according to claim 2, wherein the PCB board comprises a horizontal sub-board and a vertical sub-board, one end of the vertical sub-board is fixedly connected to the horizontal sub-board, the level The power board is provided on the sub board, and the Bluetooth module is disposed on the vertical sub board.
The dimming color ray filament lamp of claim 1 , wherein the power sub-circuit comprises an AC input interface, an ACDC chip, a step-down chip, and a first DC power transmission. An output interface and a second DC output interface, the AC input interface is electrically connected to the ACDC chip, the ACDC chip is electrically connected to the buck chip and the second DC output interface, and the buck chip is electrically connected And the first direct current output interface.
The dimming color ray filament lamp according to claim 4, wherein the dimming color chip comprises a pulse port, a power port and an output port, and the pulse port is connected to the dimming pulse input interface and the The color tone input interface is connected to the ACDC chip, and the output port is connected to the dimming output interface and the color tone output interface.
The dimming tinting filament lamp of claim 4 wherein said power subcircuit further comprises a voltage stabilizing circuit coupled between said buck chip and said first DC output interface.
The dimming color filament lamp of claim 4, wherein the step-down chip is of the type MP150.
The dimming color ray filament lamp of claim 1 , wherein the Bluetooth module comprises a Bluetooth chip, a Bluetooth antenna, and a filter circuit connected between the Bluetooth chip and the Bluetooth antenna.
The dimming color ray filament lamp of claim 8, wherein the Bluetooth chip is of the type TLSR8266 or TLSR8267.
The dimming color ray filament lamp according to claim 1, wherein the dimming color grading chip has a model number of RM9012.