CN109548229B

CN109548229B - Breathing lamp button light-emitting control system

Info

Publication number: CN109548229B
Application number: CN201811253079.3A
Authority: CN
Inventors: 李斌; 杨卫国; 尚德喜
Original assignee: Shenzhen Hikeen Technology Co ltd
Current assignee: Shenzhen Hikeen Technology Co ltd
Priority date: 2018-10-25
Filing date: 2018-10-25
Publication date: 2021-02-05
Anticipated expiration: 2038-10-25
Also published as: CN109548229A

Abstract

The invention relates to the technical field of switches, in particular to a breath lamp button light-emitting control system, which has the technical scheme that: the breathing lamp module runs independently, and simultaneously controls the plurality of LED lamp beads in an IO port addressing and PWM driving mode, so that the breathing effect of the plurality of LED lamp beads is controlled; the switch button is a light-transmitting button, and the central area of the light-emitting element is the switch button when the light-emitting element emits light, so that a user can easily touch the switch in a dark environment; the upper computer only needs simple instructions or high and low levels to inform what breathing lamp effect is used, and the breathing lamp module can use an I2C mode, or a high and low level mode, even no communication, and directly uses a fixed mode breathing lamp effect; if the upper computer is an intelligent system, the breathing lamp effect is difficult to write by software, for example, when the upper computer is started, and is in standby with low power consumption, the upper computer intelligent system does not have redundant resources to execute the breathing lamp effect, and even if the upper computer intelligent system is in an intelligent system, the upper computer intelligent system is unstable.

Description

Breathing lamp button light-emitting control system

Technical Field

The invention relates to the technical field of switches, in particular to a breath lamp button light-emitting control system.

Background

Existing electronic devices such as televisions, conference whiteboards, etc. have a switch button, and when the switch button is pressed, the electronic devices can be controlled accordingly. However, in a dark environment such as at night, the location of the switch button is difficult to find, causing inconvenience to the user.

Disclosure of Invention

In view of this, the present invention provides a breath light button lighting control system, and mainly aims to solve the technical problem that the switch button of the existing breath light module is difficult to find in a dark environment.

In order to achieve the purpose, the invention mainly provides the following technical scheme:

the embodiment of the invention provides a breathing lamp module, which comprises electronic equipment, wherein the electronic equipment is provided with a main control module, a breathing lamp module and a switch button for controlling the electronic equipment; the switch button is a light-transmitting switch button;

the breathing lamp module comprises a slave control module and a light-emitting element, and the light-emitting element is used for illuminating the switch button when emitting light;

the master control module is in communication connection with the slave control module, and the slave control module is used for sending a signal to the light-emitting element according to an instruction of the master control module so as to control the light-emitting element to emit light.

By adopting the technical scheme, the user can find the switch button in time in a dark environment, and the use experience of the user is improved. In addition, the user can control the switch button to send out different luminous effects such as breathing, rotation or waves, different visual experiences can be brought to the user, and the use comfort of the user is improved.

The invention is further configured to: the slave control module comprises a Micro Control Unit (MCU) and is in communication connection with the master control module through the MCU;

and the micro control unit MCU is used for sending a signal to the light-emitting element according to the instruction of the main control module so as to control the light-emitting element to emit light.

By adopting the technical scheme, the micro control unit MCU can realize the technical effects of communicating with the main control module and controlling the light emitting element to emit light.

The invention is further configured to: the MCU is provided with an I/O input interface so as to be in communication connection with the main control module through the I/O input interface.

By adopting the technical scheme, the control of the I/O interface is relatively convenient, the main control chip directly sends a high-level or low-level signal to the corresponding I/O interface of the micro control unit MCU, and the micro control unit MCU can control the light-emitting element to carry out corresponding light-emitting display.

The invention is further configured to: the MCU is provided with an I2C input interface so as to be in communication connection with the main control module through the I2C input interface.

By adopting the technical scheme, the wiring of the I2C interface is relatively simple, the main control chip sends an instruction to the micro control unit MCU through the I2C interface, and the micro control unit MCU can enable the light-emitting element to have various light-emitting effects according to the received instruction.

The invention is further configured to: the micro control unit MCU is provided with an I/O output interface and is in communication connection with the light-emitting element through the I/O output interface so as to control the light-emitting element to emit light.

By adopting the technical scheme, the I/O output interface of the micro control unit MCU can output the modulated PMW waveform, and different PMW waveforms can enable the light-emitting element to have different light-emitting effects, so that the switch button also presents corresponding lighting effects.

The invention is further configured to: the breathing lamp module further comprises a light gathering piece used for gathering the light of the light emitting element.

Through adopting above-mentioned technical scheme, spotlight piece can gather light emitting component, makes light emitting component's light can both shine on shift knob to reduce the waste of light.

The invention is further configured to: the breathing lamp module further comprises a light-transmitting piece; the light-transmitting piece is provided with a first side and a second side which are opposite; the light-transmitting member has a first toggle button via passing through from the first side to the second side;

the light gathering piece is cylindrical, and one end of the light gathering piece is connected with the first side of the light transmitting piece;

the other end of the light gathering piece covers the light emitting element.

Through the arrangement, the light-gathering piece covers the light-emitting element inside, the light-gathering effect is good, and most of light emitted by the light-emitting element can shine to the switch button.

The invention is further configured to: the breathing lamp module also comprises a movable bracket and a circuit board; the light-emitting element is arranged on the circuit board, and the circuit board is provided with a switch trigger part opposite to the switch button;

the movable bracket is arranged in the light gathering piece and is positioned between the switch button and the switch triggering part;

the switch button is used for triggering the switch triggering part through the movable support when being pressed.

Through foretell setting, because shift knob passes through movable support trigger switch trigger part, shift knob need not directly be connected with switch trigger part to the structure of shift knob self has been simplified, has the effect of convenient processing.

The invention is further configured to: the movable support comprises a support column and a support arm;

the number of the support arms is more than two, and the support arms are arranged around the support column;

one end of the support arm is connected with the support column, and the other end of the support arm is abutted to the inner wall of the light gathering part.

In the above example, the support arm is arranged on the support column in an encircling manner, and one end of the support arm, which is far away from the support column, abuts against the inner wall of the light gathering part, so that the movable support can be limited in the light gathering part, the movable support can move along the central line of the light gathering part, and the movement stability of the movable support is improved.

The invention is further configured to: the electronic equipment is a television or a conference whiteboard.

It should be understood by those skilled in the art that the television or the conference whiteboard is only an example, and is not intended to limit the technical solution of the embodiment.

By means of the technical scheme, the breath lamp button light-emitting control system at least has the following beneficial effects:

in the technical scheme provided by the invention, the master control module can send an instruction to the slave control module, the slave control module can send a signal to the light-emitting element according to the instruction of the master control module so as to control the light-emitting of the light-emitting element, and the switch button can be illuminated when the light-emitting element emits light, so that a user can find the switch button in time in a dark environment, and the use experience of the user is improved.

In addition, the user can control the switch button to send out different luminous effects such as breathing, rotation or waves, different visual experiences can be brought to the user, and the use comfort of the user is improved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Drawings

Fig. 1 is a block diagram of a portion of a breath light button lighting control system according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;

FIG. 3 is a schematic view of an assembly structure of a breathing lamp module and a switch button according to an embodiment of the present invention;

fig. 4 is a schematic view of the breathing lamp module of fig. 3 with the light-transmitting member and the cover plate concealed.

Reference numerals: 100. an electronic device; 10. a main control module; 20. a breathing light module; 21. a slave control module; 22. a light emitting element; 23. a switch button; 24. a light gathering member; 25. a light transmissive member; 26. a movable support; 261. a support pillar; 262. a support arm; 27. a cover plate; 271. a second switch button via; 28. a switch trigger part; 201. a circuit board.

Detailed Description

To further explain the technical means and effects of the present invention adopted to achieve the predetermined object, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As shown in fig. 1 and 2, a breath light button lighting control system according to an embodiment of the present invention includes an electronic device 100. The electronic device 100 has a main control module 10, a breathing light module 20, and a switch button 23. The switch button 23 is used to control the electronic device 100, for example, the switch button 23 may control on/off of the electronic device 100. The breathing light module 20 comprises a slave control module 21 and a light emitting element 22. The switch knob 23 is a light-transmitting switch knob. The light emitting element 22 is used to illuminate the switch knob 23 when it emits light. The master control module 10 is connected to the slave control module 21 in a communication manner, and the slave control module 21 is configured to send a signal to the light emitting element 22 according to an instruction of the master control module 10 to control the light emitting element 22 to emit light.

In the technical scheme provided above, the light-emitting element 22 can illuminate the switch button 23 when emitting light, so that the user can find the switch button 23 in time in a dark environment, and the user experience is improved.

In addition, the user can control the switch button 23 to emit different light-emitting effects such as breathing, rotation or waves, so that different visual experiences can be brought to the user, and the use comfort of the user is improved.

The light emitting element 22 may be an LED lamp or the like. The above-mentioned main control module 10 may be a main control chip, such as a microprocessor or a single chip.

The slave module 21 may include a micro control unit MCU, so as to be communicatively connected with the master module 10 through the micro control unit MCU. The micro control unit MCU is used for sending signals to the light emitting elements 22 according to the instructions of the main control module 10 to control the light emitting elements 22 to emit light.

A Micro Control Unit (MCU), also called a Single Chip Microcomputer (Single Chip Microcomputer) or a Single Chip Microcomputer (MCU), is a Chip-level computer formed by appropriately reducing the frequency and specification of a Central Processing Unit (CPU) and integrating peripheral interfaces such as a memory, a counter (Timer), a USB, an a/D converter, a UART, a PLC, a DMA, etc., and even an LCD driving circuit on a Single Chip, and performing different combination control for different applications.

Further, the micro control unit MCU has an I/O output interface, and the micro control unit MCU is in communication connection with the light emitting element 22 through the I/O output interface to control the light emitting element 22 to emit light.

Here, it should be noted that: the I/O output interface of the MCU generally outputs a digital signal, and a digital-to-analog converter is provided between the MCU and the light-emitting device 22, and converts the digital signal output by the MCU into an analog signal, which is then transmitted to the light-emitting device 22 to control the light-emitting device 22 to emit light.

The I/O output interface of the MCU outputs modulated PMW waveforms, and different PMW waveforms can make the light emitting element 22 have different light emitting effects, so that the switch button 23 also presents corresponding lighting effects, such as breathing, rotating, or waving.

The number of the light emitting elements 22 may be two or more, and the light emitting elements are uniformly distributed in a circular shape around the center line of the switch button 23. The MCU controls the light emitting elements 22 to make the switch button 23 display different light emitting effects such as breathing, rotating or waving, so as to provide a comfortable visual experience for the user while the switch button 23 is turned on.

Further, the aforementioned MCU may have an I/O input interface to be communicatively connected to the main control module 10 via the I/O input interface to receive the instruction from the main control module 10. And/or the MCU has an I2C input interface to be in communication connection with the main control module 10 through an I2C input interface and receive instructions of the main control module 10.

Preferably, the main control module 10 of the electronic device 100, such as the main control chip, is communicatively connected to the MCU through the I/O interface and the I2C interface. Therefore, the main control module 10 of the upper computer only needs a simple instruction or a high-low level to inform the breathing lamp module 20 of what breathing lamp effect to use, and the breathing lamp module 20 can use an I2C mode or a high-low level mode, even no communication, and directly uses the breathing lamp effect of a fixed mode.

Wherein, the I/O interface and the I2C interface are different types of interfaces and have different types of communication protocols. The connection of the I2C interface is relatively simple, the main control chip sends an instruction to the micro control unit MCU through the I2C interface, and the micro control unit MCU can make the light emitting element 22 have various light emitting effects according to the received instruction. The wiring of the I/O interface is relatively complex, but the control is relatively convenient, the main control chip directly sends a high level or low level signal to the corresponding I/O interface of the micro control unit MCU, and the micro control unit MCU can control the light emitting element 22 to perform corresponding light emitting display.

In the technical scheme provided above, through the I/O input interface and the I2C input interface, more choices are provided for the input control of the MCU, and the practicability is stronger.

In a specific application scenario, the electronic device 100 may be a television, and a user may send a signal to a main control chip of the television through a remote control board, so that the main control chip executes a corresponding response, such as changing channels, increasing or decreasing the volume of the television, and the like. When a user presses different keys on the remote control board, the main control chip also sends signals to the micro control unit MCU, so that the switch button 23 shows corresponding light-emitting effect. In particular, the switch button 23 may present a breathing effect, such as when the user presses a zap key on a remote control; the switch button 23 may present a rotation effect when the user presses a volume key on the remote controller. Of course, the specific setting can be adjusted according to the actual situation, and is only exemplified here.

Through the setting, better user experience can be brought to the user, and the switch button 23 can prompt the user that the television is executing corresponding action response when presenting different lighting effects, so that a reminding effect is achieved.

Further, as shown in fig. 3 and 4, the breathing lamp module 20 may further include a circuit board 201. The aforementioned light emitting element 22 is provided on this circuit board 201. The circuit board 201 is also provided with a switch trigger 28. The switch knob 23 is opposed to the switch trigger 28, and triggers the switch trigger 28 when pressed.

Further, as shown in fig. 3 and 4, the breathing lamp module 20 of the present invention may further include a light gathering member 24. The light-gathering member 24 is used for gathering the light of the light-emitting element 22, so that the light of the light-emitting element 22 can be irradiated on the switch button 23, and the waste of the light is reduced.

Further, as shown in fig. 3, the breathing lamp module 20 of the present invention may further include a light-transmitting member 25. The light transmissive element 25 has opposing first and second sides. The light-transmitting member 25 has a first toggle button via penetrating from the first side to the second side. The light-condensing member 24 has a cylindrical shape. One end of the light-gathering member 24 is connected to a first side of the light-transmitting member 25. The other end of the light-condensing member 24 is covered on the light-emitting element 22.

With the above arrangement, the light-condensing element 24 covers the light-emitting element 22, so that the light-condensing effect is better, and most of the light emitted by the light-emitting element 22 can be irradiated to the switch button 23.

Further, as shown in fig. 4, the breathing lamp module 20 of the present invention may further include a movable support 26. The movable bracket 26 is disposed inside the light collector 24 between the switch button 23 and the switch triggering portion 28. The switch button 23 is used to trigger a switch trigger 28 via a movable bracket 26 when pressed.

Through the arrangement, the switch button 23 triggers the switch triggering part 28 through the movable support 26, and the switch button 23 is not directly connected with the switch triggering part 28, so that the structure of the switch button 23 is simplified, and the effect of convenient processing is achieved.

Further, an elastic member such as elastic rubber is disposed on the switch triggering portion 28, and the elastic member is used for providing a force for driving the switch button 23 to return to the initial position by the movable bracket 26, so as to ensure the resilience of the switch button 23 itself, and facilitate the next pressing of the switch button 23.

Further, as shown in fig. 4, the movable bracket 26 may include a support pillar 261 and an arm 262. The number of the support arms 262 is two or more, and the support arms are arranged around the support pillar 261. The arm 262 has one end connected to the support 261 and the other end abutting against the inner wall of the light gathering member 24.

In the above example, the supporting arm 262 is disposed around the supporting column 261, and an end of the supporting arm 262 facing away from the supporting column 261 abuts against an inner wall of the light gathering member 24, so that the movable bracket 26 can be limited inside the light gathering member 24, the movable bracket 26 moves along a center line of the light gathering member 24, and the movement stability of the movable bracket 26 is improved.

Further, as shown in fig. 3, the breathing lamp module 20 of the present invention may further include a cover plate 27. The cover plate 27 covers the second side of the light-transmitting member 25 and has a second switch button passing hole 271 for the switch button 23 to pass through. In this example, the cover plate 27 covers the light-transmitting member 25 and only exposes the switch button 23, so that the appearance of the breathing lamp module 20 of the present invention is more concise, and the cover plate 27 also has the technical effect of protecting the light-transmitting member 25.

In a specific application example, the foregoing electronic device 100 may be a television or a conference whiteboard, and it should be understood by those skilled in the art that the television or the conference whiteboard is only an example and is not intended to limit the technical solution of the embodiment.

The working principle and preferred embodiments of the present invention are described below.

According to the technical scheme, the independently operated breathing lamp module 20 is adopted, the breathing lamp module 20 controls the plurality of light-emitting elements 22 simultaneously in an IO port addressing and PWM driving mode, the light-emitting elements 22 can be LED lamp beads and the like, and the control of the breathing effect of the plurality of LED lamp beads is achieved. The switch button 23 is a light-transmitting button. The central area where the light emitting element 22 emits light is the switch button 23, so that the user can easily touch the switch even in a dark environment. If the upper computer is an intelligent system, the upper computer is difficult to write the breathing lamp effect by software, for example, when the upper computer is started, and is in a low-power standby state, and the like, the intelligent system of the upper computer does not have redundant resources to execute the breathing lamp effect, and even if the breathing lamp effect is suddenly or slowly unstable, the upper computer only needs a simple instruction or high and low level to inform what kind of breathing lamp effect is used, and the breathing lamp module 20 can directly use the breathing lamp effect in an I2C mode or a high and low level mode or even does not communicate. According to the technical scheme provided by the invention, the development process is greatly simplified; meanwhile, the light-emitting element 22 can illuminate the switch button 23 when emitting light, so that a user can find the switch button 23 in time in a dark environment, and the use experience of the user is improved. In addition, the user can control the switch button to emit different light-emitting effects such as breathing, rotation or waves, and better use experience can be brought to the user.

Here, it should be noted that: in the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A breath light button lighting control system, comprising an electronic device (100), the electronic device (100) having a master control module (10), a breath light module (20) and a switch button (23) for controlling the electronic device; the switch button (23) is a light-transmitting switch button;

the breathing light module (20) comprises a slave control module (21) and a light emitting element (22), the light emitting element (22) is used for illuminating the switch button (23) when emitting light;

the master control module (10) is in communication connection with the slave control module (21), and the slave control module (21) is used for sending a signal to the light-emitting element (22) according to an instruction of the master control module (10) so as to control the light-emitting element (22) to emit light;

the breathing light module (20) further comprises a light collector (24) for collecting light of the light-emitting element (22);

the breathing light module (20) further comprises a light transmissive member (25); the light-transmitting member (25) has first and second opposite sides; the light transmissive member (25) has a first toggle button via passing through from the first side to the second side;

the light gathering piece (24) is cylindrical, and one end of the light gathering piece (24) is connected with the first side of the light transmitting piece (25);

the other end of the light gathering piece (24) is covered on the light emitting element (22).

2. The breath light button lighting control system of claim 1,

the slave control module (21) comprises a Micro Control Unit (MCU) and is in communication connection with the master control module (10) through the MCU;

the micro control unit MCU is used for sending a signal to the light-emitting element (22) according to an instruction of the main control module (10) so as to control the light-emitting element (22) to emit light.

3. The breath light button lighting control system of claim 2,

the MCU is provided with an I/O input interface so as to be in communication connection with the main control module (10) through the I/O input interface.

4. The breath light button lighting control system of claim 2 or 3,

the MCU is provided with an I2C input interface so as to be in communication connection with the main control module (10) through the I2C input interface.

5. The breath light button lighting control system of claim 2 or 3,

the micro control unit MCU is provided with an I/O output interface, and the micro control unit is in communication connection with the light-emitting element (22) through the I/O output interface so as to control the light-emitting of the light-emitting element (22).

6. The breath light button lighting control system of claim 1, wherein the breath light module (20) further comprises a movable bracket (26) and a circuit board (201); the light-emitting element (22) is arranged on the circuit board (201), and a switch trigger part (28) opposite to the switch button (23) is arranged on the circuit board (201);

the movable bracket (26) is arranged inside the light gathering piece (24) and is positioned between the switch button (23) and the switch trigger part (28);

the switch button (23) is used for triggering the switch triggering part (28) through the movable bracket (26) when being pressed.

7. The breath light button lighting control system of claim 6,

the movable support (26) comprises a support column (261) and a support arm (262);

the number of the support arms (262) is more than two, and the support arms are arranged around the support column (261);

one end of the support arm (262) is connected with the support column (261), and the other end of the support arm is propped against the inner wall of the light gathering piece (24).

8. The breath light button lighting control system of claim 1, wherein the electronic device (100) is a television or a conference whiteboard.