CN217240898U - Control device of indicator lamp and earphone - Google Patents
Control device of indicator lamp and earphone Download PDFInfo
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- CN217240898U CN217240898U CN202220265962.XU CN202220265962U CN217240898U CN 217240898 U CN217240898 U CN 217240898U CN 202220265962 U CN202220265962 U CN 202220265962U CN 217240898 U CN217240898 U CN 217240898U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a controlling means and earphone of pilot lamp, the controlling means of pilot lamp includes: the indicating module is used for outputting an indicating signal; the wireless communication module is electrically connected with the indication module and is used for receiving a starting signal, outputting a control signal to the indication module according to the starting signal and then outputting a starting signal; and the switch module is electrically connected between the wireless communication module and the indication module and is used for receiving and controlling the indication module to start according to the starting signal. The utility model discloses a set up switch module again between wireless communication module and the indicating module, then further control the indicating module through switch module and start with output pilot signal, then the start-up time that can accurate control indicating module to the reduction leads to indicating module scintillation problem because wireless communication module.
Description
Technical Field
The utility model belongs to the technical field of control circuit's technique and specifically relates to a controlling means and earphone of pilot lamp are related to.
Background
In the related art, the turn-on indicator is used to indicate whether the device is started, so that the user can know that the device is started according to the turn-on indicator. However, when the device is started by a key, the start-up indicator lamp flickers because the control pin of the start-up indicator lamp is uncontrolled for a period of time during chip initialization, which causes the start-up indicator lamp to flicker. Therefore, the user experience is reduced due to the flashing of the power-on indicator light.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a controlling means of pilot lamp can make the pilot lamp directly light, reduces the scintillation to improve user's experience and feel.
The utility model discloses still provide an earphone.
In a first aspect, an embodiment of the present invention provides a control device for an indicator light, including:
the indicating module is used for outputting an indicating signal;
the wireless communication module is electrically connected with the indication module and is used for receiving a starting signal, outputting a control signal to the indication module according to the starting signal and then outputting a starting signal;
and the switch module is electrically connected between the wireless communication module and the indication module and is used for receiving and controlling the indication module to start according to the starting signal.
The utility model discloses controlling means of pilot lamp has following beneficial effect at least: through set up switch module between wireless communication module and indicating module, then further control indicating module through switch module and start with output instruction signal, then the start-up time that can accurate control indicating module to reduce because wireless communication module leads to indicating module scintillation problem.
According to the utility model discloses a controlling means of pilot lamp of other embodiments, wireless communication module includes any one of the following: the Bluetooth module, the LoRa module, the Wi-Fi module, the UART module and the ZibBee module.
According to the utility model discloses a controlling means of pilot lamp of other embodiments, switch module includes:
a switch chip, the switch chip comprising: the wireless communication device comprises an enabling pin, an indicating pin and a power supply pin, wherein the enabling pin is connected with the wireless communication module, and the indicating pin is connected with the indicating module;
and one end of the capacitor is connected with the power supply pin, and the other end of the capacitor is grounded.
According to the utility model discloses a controlling means of pilot lamp of other embodiments, the model of switch chip includes any one of following: SGM2578, WS4621C _ v 1.0.
According to the utility model discloses a controlling means of pilot lamp of other embodiments, control signal is the high level, start signal is the high level, switch chip enable the pin when receiving the high level, switch chip starts, instruct pin output high level, instruction module starts output instruction signal.
According to the utility model discloses a controlling means of pilot lamp of other embodiments, the indicating module includes:
one end of the resistor is connected with the indicating pin of the switch chip;
and one end of the indicating lamp is connected with the other end of the resistor, and the other end of the indicating lamp is connected with the wireless communication module.
According to the utility model discloses a controlling means of pilot lamp of other embodiments, the pilot lamp is the LED lamp.
According to the utility model discloses a controlling means of pilot lamp of other embodiments, wireless communication module is bluetooth module, bluetooth module includes bluetooth control chip.
In a second aspect, an embodiment of the present invention provides a headset, including:
control means for an indicator light, such as the control means for an indicator light of the first aspect;
a housing for carrying a control module of the indicator light.
The utility model discloses earphone has following beneficial effect at least: through setting up the controlling means of the pilot lamp of first aspect for the pilot lamp control of earphone is more accurate, thereby reduces the pilot lamp scintillation problem.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
Fig. 1 is a block diagram of an embodiment of a control device for an indicator light according to the present invention;
fig. 2 is a schematic circuit diagram of an embodiment of a control device for an indicator light according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of a in fig. 2.
Reference numerals are as follows: 100. an indication module; 200. a wireless communication module; 300. and a switch module.
Detailed Description
The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. If a feature is referred to as being "disposed," "secured," "connected," or "mounted" to another feature, it can be directly disposed, secured, or connected to the other feature or indirectly disposed, secured, connected, or mounted to the other feature.
In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.
Referring to fig. 1, the embodiment of the utility model discloses a controlling means of pilot lamp, include: an indication module 100, a wireless communication module 200, and a switch module 300; the indication module 100 is used for outputting an indication signal; the wireless communication module 200 is electrically connected to the indication module 100, and is configured to receive a power-on signal, output a control signal to the indication module 100 according to the power-on signal, and output a start signal; the switch module 300 is electrically connected between the wireless communication module 200 and the indication module 100, and is configured to receive and control the indication module 100 to start according to the start signal.
By arranging the switch module 300 between the wireless communication module 200 and the indication module 100, and outputting the control signal and the start signal by the wireless communication module 200 in sequence, after the indication module 100 receives the control signal, the start of the indication module 100 is controlled by the switch module 300, so that the switch module 300 controls the indication module 100 after receiving the start signal. Therefore, by controlling the indication module 100 to restart again, the start time of the indication module 100 can be accurately controlled, thereby solving the problem that the indication module 100 cannot be started normally due to unstable output voltage of the wireless communication module 200.
If the switch module 300 does not receive the activation signal, the wireless communication module 200 does not activate the indication module 100 regardless of whether the control signal is output or not output to the indication module 100. If the switch module 300 receives the start signal to start, the wireless communication module 200 outputs a control signal to the indication module 100, and the indication module 100 starts; if the wireless communication module 200 does not output the control signal to the indication module 100, the indication module 100 is not activated. Therefore, the indication module 100 is controlled to start doubly, so that the accurate starting of the indication module 100 is improved, and the problem of flicker caused by the fact that the indication module 100 is not controlled is solved.
In some embodiments, the wireless communication module 200 includes any one of: the Bluetooth module, the LoRa module, the Wi-Fi module, the UART module and the ZibBee module.
One of the Bluetooth module, the LoRa module, the Wi-Fi module, the UART module and the ZibBee module is selected as the wireless communication module 200, so that the selection range of the wireless communication module 200 is increased.
In some embodiments, referring to fig. 2 and 3, the switch module 300 includes: a switch chip U2 and a capacitor; the switch chip U2 includes: the wireless communication device comprises an enabling pin, an indicating pin and a power supply pin, wherein the enabling pin is connected with the wireless communication module 200, and the indicating pin is connected with the indicating module 100; one end of the capacitor is connected with the power supply pin, and the other end of the capacitor is grounded. The wireless communication module 200 outputs the start signal to the enable pin of the switch chip U2, the enable pin of the switch chip U2 is turned on after receiving the start signal, and the indicator pin of the switch chip U2 is at a low level, so that when the wireless communication module 200 outputs the control signal to the indicator module 100, the indicator module 100 is turned on to output the indicator signal.
The type of the switch chip U2 includes any one of the following: SGM2578, WS4621C _ v 1.0. In this embodiment, the switch chip U2 is a chip with a model number of SGM2578, and the SGM2578 is a single-channel power distribution switch. The switch operates over a wide supply voltage range of 1V to 5V, controlled by an enable pin. A54 omega low on-resistance R1 MOSFET is integrated.
In some embodiments, the control signal is high, the enable signal is high, and when the enable pin of the switch chip U2 receives high, the switch chip U2 is enabled to instruct the pin to output low, and instruct the module 100 to enable to output the instruction signal.
The control signal is at a high level, the start signal is at a high level, and if the control chip is not output, the pin of the module 100 connected to the wireless communication module 200 is indicated to be at a low level; if the start signal is not output, the pin of the switch module 300 connected to the wireless communication module 200 is at a low level. Therefore, when the wireless communication module 200 receives the power-on signal, it first outputs the high level to the indication module 100, and then outputs the high level to the switch chip U2, so that the switch chip U2 receives the high level to turn on, and the indication module 100 is activated to output the indication signal. When the enable pin of the switch chip U2 receives a low level, the switch chip U2 is turned on and is not turned on, and the indication module 100 is not activated and does not output an indication signal.
In some embodiments, the indication module 100 comprises: resistor R1 and an indicator light; one end of the resistor R1 is connected with an indicating pin of the switch chip U2; one end of the indicator light is connected with the other end of the resistor R1, and the other end is connected with the wireless communication module 200.
The indicating lamp is an LED lamp, and outputs a high level to the LED lamp after the wireless transmission communication module receives the starting signal, because one end of the LED lamp is connected with the other end of the wireless communication module 200 and is connected with the resistor R1, and the other end of the resistor R1 is connected with the switch chip U2, the LED lamp is required to be turned on according to the switch chip U2. Therefore, the enable pin of the switch chip U2 is turned on after receiving a high level, and is turned off after receiving a low level. Therefore, the switch chip U2 is disposed between the LED lamp and the wireless communication module 200, so that the LED lamp is turned on more accurately, and the phenomenon of flickering of the LED lamp due to uncontrolled LED lamp is reduced.
In some embodiments, the wireless communication module 200 is a bluetooth module that includes a bluetooth control chip U1. The switch chip U2 is controlled to be switched on after the Bluetooth control chip U1 receives the starting signal, so that the LED lamp is easy to start and shut down, and the phenomenon of LED flicker caused by the fact that the LED lamp is not controlled is reduced.
Additionally, the utility model also discloses an earphone, the earphone includes: a control device and a housing of the indicator light; the control device of the indicator lamp is the control device of the indicator lamp; the shell is used for loading a control module of the indicator lamp.
Through setting up the controlling means of foretell pilot lamp to the time of putting on or off of LED lamp on the accurate control earphone, thereby solve the LED lamp scintillation problem that leads to because of bluetooth control chip U1's LED lamp base is uncontrolled.
A control device for an indicator lamp according to an embodiment of the present invention is described in detail with reference to fig. 1 to 3 as a specific embodiment. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.
When the bluetooth control chip U1 receives the power-on signal, the bluetooth control chip U1 outputs a high level to the LED lamp, and then outputs a high level to the enable pin of the switch chip U2, so that the electronic switch is turned on and the LED lamp is turned on. Therefore, the on-off time of the LED lamp can be accurately controlled, so that the problem that the LED lamp flickers due to the fact that a pin of the Bluetooth control chip U1 connected with the LED lamp is not controlled is solved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (9)
1. A control device for an indicator light, comprising:
the indicating module is used for outputting an indicating signal;
the wireless communication module is electrically connected with the indication module and is used for receiving a starting signal, outputting a control signal to the indication module according to the starting signal and then outputting a starting signal;
and the switch module is electrically connected between the wireless communication module and the indication module and is used for receiving and controlling the indication module to start according to the starting signal.
2. The apparatus for controlling an indicator lamp according to claim 1, wherein the wireless communication module comprises any one of: the Bluetooth module, the LoRa module, the Wi-Fi module, the UART module and the ZibBee module.
3. The control device of the indicator lamp according to claim 1, wherein the switch module comprises:
a switch chip, the switch chip comprising: the wireless communication device comprises an enabling pin, an indicating pin and a power supply pin, wherein the enabling pin is connected with the wireless communication module, and the indicating pin is connected with the indicating module;
and one end of the capacitor is connected with the power supply pin, and the other end of the capacitor is grounded.
4. The control device of the indicator light as claimed in claim 3, wherein the model of the switch chip comprises any one of the following types: SGM2578, WS4621C _ v 1.0.
5. The control device of the indicator light of claim 3, wherein the control signal is high level, the start signal is high level, when the enable pin of the switch chip receives high level, the switch chip is started, the indication pin outputs high level, and the indication module starts outputting the indication signal.
6. The apparatus of claim 3, wherein the indication module comprises:
one end of the resistor is connected with the indicating pin of the switch chip;
and one end of the indicating lamp is connected with the other end of the resistor, and the other end of the indicating lamp is connected with the wireless communication module.
7. The apparatus as claimed in claim 6, wherein the indicator is an LED lamp.
8. The control device of the indicator light as claimed in claim 1, wherein the wireless communication module is a bluetooth module, and the bluetooth module comprises a bluetooth control chip.
9. An earphone, comprising:
a control device of an indicator lamp according to any one of claims 1 to 8;
a housing for carrying a control module of the indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220265962.XU CN217240898U (en) | 2022-02-09 | 2022-02-09 | Control device of indicator lamp and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220265962.XU CN217240898U (en) | 2022-02-09 | 2022-02-09 | Control device of indicator lamp and earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217240898U true CN217240898U (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220265962.XU Active CN217240898U (en) | 2022-02-09 | 2022-02-09 | Control device of indicator lamp and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217240898U (en) |
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2022
- 2022-02-09 CN CN202220265962.XU patent/CN217240898U/en active Active
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