CN221056850U - Electronic equipment - Google Patents
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- CN221056850U CN221056850U CN202323146384.1U CN202323146384U CN221056850U CN 221056850 U CN221056850 U CN 221056850U CN 202323146384 U CN202323146384 U CN 202323146384U CN 221056850 U CN221056850 U CN 221056850U
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Abstract
The present disclosure relates to the field of circuit technologies, and in particular, to an electronic device. Wherein, electronic equipment includes: the power supply system comprises a wake-up signal detection module, a power supply control module, a power supply module and an electricity utilization system; the wake-up signal detection module is connected with the first end of the power supply control module, the second end of the power supply control module is connected with the power supply module, and the third end of the power supply control module is connected with the power utilization system; under the condition that the wake-up signal detection module does not detect the wake-up signal, the power supply control module controls the power supply module to stop supplying power to the power utilization system; and under the condition that the wake-up signal detection module detects at least one wake-up signal, the power supply control module controls the power supply module to supply power for the power utilization system. The utility model adopting the scheme can improve the convenience of the electronic equipment in use.
Description
Technical Field
The present disclosure relates to the field of circuit technologies, and in particular, to an electronic device.
Background
With the development of science and technology, electronic devices have become an indispensable tool in people's daily life. However, when the electronic device is in a power-off state, the power consumption is higher, the battery inside the electronic device is continuously consumed due to the existence of the power consumption, if the power-off state is too long, the whole electric quantity may be exhausted or become a low-electric state when the user uses the electronic device, and if the power-off state is worse, the battery is damaged permanently due to the lack of the electric quantity, so that the convenience of the electronic device is lower.
Disclosure of utility model
The utility model provides electronic equipment, and mainly aims to improve the convenience of the electronic equipment in use.
According to an aspect of the present utility model, there is provided an electronic apparatus including: the power supply system comprises a wake-up signal detection module, a power supply control module, a power supply module and an electricity utilization system; wherein,
The wake-up signal detection module is connected with the first end of the power supply control module, the second end of the power supply control module is connected with the power supply module, and the third end of the power supply control module is connected with the power utilization system;
Under the condition that the wake-up signal detection module does not detect a wake-up signal, the power supply control module controls the power supply module to stop supplying power to the power utilization system;
And under the condition that the wake-up signal detection module detects at least one wake-up signal, the power supply control module controls the power supply module to supply power to the power utilization system.
Optionally, in one embodiment of the present utility model, the electronic device further includes at least one device wake-up module, where the wake-up signal detection module includes at least one wake-up signal detection sub-module, and the device wake-up module corresponds to the wake-up signal detection sub-module one to one; wherein,
The first end of the wake-up signal detection sub-module is connected with the equipment wake-up module, and the second end of the wake-up signal detection sub-module is connected with the first end of the power supply control module.
Optionally, in one embodiment of the present utility model, the device wake-up module includes at least one of:
a control system;
a key module;
A box opening module;
And a charging module.
Optionally, in one embodiment of the present utility model, the wake-up signal includes at least one of:
A system activation signal;
A key actuation signal;
A box opening signal;
A state of charge signal.
Optionally, in one embodiment of the present utility model, the wake-up signal detection submodule includes a diode; wherein,
The positive pole of the diode is connected with the equipment awakening module, and the negative pole of the diode is connected with the first end of the power supply control module.
Optionally, in one embodiment of the present utility model, the power supply control module includes a first switch and a switch control circuit; wherein,
The first end of the switch control circuit is connected with the wake-up signal detection module, the second end of the switch control circuit is connected with the control end of the first switch, the first end of the first switch is connected with the power supply module, and the second end of the first switch is connected with the power utilization system.
Optionally, in one embodiment of the present utility model, the switch control circuit includes a first resistor, a second resistor, a third resistor, a capacitor, and a second switch; wherein,
The first end of the first resistor is connected with the first end of the first switch and the power module respectively, the second end of the first resistor is connected with the control end of the first switch and the first end of the second switch respectively, the control end of the second switch is connected with the first end of the second resistor, the first end of the third resistor and the first end of the capacitor respectively, the second end of the third resistor is connected with the wake-up signal detection module, and the second end of the second switch, the second end of the second resistor and the second end of the capacitor are grounded.
Optionally, in one embodiment of the present utility model, the second switch is a switch tube; wherein,
The collector electrode of the switching tube is the first end of the second switch, the emitter electrode of the switching tube is the second end of the second switch, and the base electrode of the switching tube is the control end of the second switch.
Optionally, in an embodiment of the present utility model, the wake-up signal is a high level signal, and the second switch is an N-type switch tube.
Optionally, in an embodiment of the present utility model, the first switch is a P-type switch tube.
In summary, in one or more embodiments of the present utility model, by setting the wake-up signal detection module to detect whether the electronic device is woken up, so as to control the power supply module to supply power to the power consumption system when the electronic device is woken up, and control the power supply module to stop supplying power to the power consumption system when the electronic device is not woken up, thereby reducing power consumption of the whole machine when the electronic device is in a power-off state, reducing power consumption of the whole machine, reducing power consumption of the electronic device for a longer time, reducing permanent damage caused by battery depletion, and improving convenience when the electronic device is used.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present utility model;
Fig. 2 is a schematic structural diagram of an electronic device according to another embodiment of the present utility model;
Fig. 3 is a schematic structural diagram of an electronic device according to another embodiment of the present utility model;
Fig. 4 is a control flow chart of an electronic device according to an embodiment of the present utility model.
Reference numerals illustrate: a first resistor R1; a second resistor R2; a third resistor R3; a capacitor C2; an NMOS switching tube Q1; a PMOS switching tube Q2; a first diode D1; a second diode D2; a third diode D3; and a fourth diode D4.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. On the contrary, the embodiments of the utility model include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
With the development of science and technology, electronic devices have become an indispensable tool in people's daily life. For example, bluetooth headsets are rapidly evolving, and the portability and flexibility of truly wireless stereo (True Wireless Stereo, TWS) bluetooth headsets are well recognized by many people.
However, when the whole bluetooth headset is shipped, a shutdown mode is generally adopted, the power consumption in a shutdown state is higher (generally in mA or tens of uA levels), the existence of the shutdown power consumption can cause continuous power consumption on a battery, the time from the shipment of the bluetooth headset to the hand of a user cannot be ensured, if the time is too long, the bluetooth headset possibly becomes a low-power state after reaching the hand of the user, and more serious battery power loss permanent damage can be caused, so that the user experience is influenced, and the after-sale cost is increased;
Secondly, when a user places the Bluetooth headset after using the Bluetooth headset, the whole Bluetooth headset is in a shutdown state, and the power consumption is high at the moment, if the user does not use the Bluetooth headset for one month or longer, the electric quantity of the whole Bluetooth headset is possibly exhausted or low in power consumption when the user uses the Bluetooth headset again, so that the user experience is affected;
In the related art, the power consumption of a main board end can be greatly reduced by adding a shipping (shipmode) mode to a charging chip inside the Bluetooth headset, so that the storage time of battery electric quantity after leaving the factory is increased, but after a user first takes the whole Bluetooth headset, the user can only wake up the Bluetooth headset from the shipmode mode through charging, and the flexibility of a wake-up mode is low, so that the user experience is influenced.
The present utility model will be described in detail with reference to specific examples.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present utility model.
As shown in fig. 1, the electronic device includes: the power supply system comprises a wake-up signal detection module, a power supply control module, a power supply module and an electricity utilization system; wherein,
The wake-up signal detection module is connected with the first end of the power supply control module, the second end of the power supply control module is connected with the power supply module, and the third end of the power supply control module is connected with the power utilization system.
According to some embodiments, when the electronic device is awakened to enter an operating state, an internal wake-up signal will be generated by the electronic device, and the wake-up signal detection module may be used to detect whether the internal wake-up signal is generated by the electronic device.
In some embodiments, the power control module is configured to control a power state between the power module and the power consumption system. For example, when the power supply control module is in an operating state, the power supply control module may control the power supply module to supply power to the power utilization system; when the power supply control module is in a non-working state, the power supply control module can control the power supply module to stop supplying power to the power utilization system.
According to some embodiments, the power module is configured to supply power to an electrical system inside the electronic device when the electronic device enters an operating state. The power supply module may be, for example, a battery power supply.
In some embodiments, when the electronic device includes a bluetooth headset and a headset case, the power-using system may be, for example, a bluetooth headset placed inside the headset case.
It should be noted that, when the wake-up signal detection module detects at least one wake-up signal, the wake-up signal detection module may control the power supply control module to be in a working state, so that the power supply control module controls the power supply module to supply power to the power utilization system.
In some embodiments, in a case that the wake-up signal detection module does not detect the wake-up signal, the wake-up signal detection module may control the power supply control module to be in a non-working state, so that the power supply control module controls the power supply module to stop supplying power to the power utilization system.
It is easy to understand that by setting the wake-up signal detection module to detect whether the electronic device is woken up, so as to control the power supply module to supply power to the power utilization system under the condition that the electronic device is woken up, and control the power supply module to stop supplying power to the power utilization system under the condition that the electronic device is not woken up, therefore, the power consumption of the electronic device in a shutdown state can be reduced, the power consumption of the whole machine can be reduced, the electronic device can store longer-time power, the condition that the battery is damaged permanently due to the power shortage can be reduced, and the convenience of the electronic device in use can be improved.
Optionally, the electronic device further includes at least one device wake-up module, and the wake-up signal detection module includes at least one wake-up signal detection sub-module, where the device wake-up module corresponds to the wake-up signal detection sub-module one to one; wherein,
The first end of the wake-up signal detection sub-module is connected with the equipment wake-up module, and the second end of the wake-up signal detection sub-module is connected with the first end of the power supply control module.
According to some embodiments, the device wake module refers to a module that a user needs to use when waking up an electronic device. The equipment wake-up module comprises, but is not limited to, a control system, a key module, a box opening module, a charging module and the like.
In some embodiments, the wake-up signal includes, but is not limited to, a system activation signal, a key action signal, an open box signal, a charge state signal, and the like.
In some embodiments, the wake-up signal may be, for example, a high level signal.
For example, when a user operates the control system to activate the control system, the control system may output a high level system activation signal to the wake-up signal detection sub-module, which may be used to indicate that the control system has entered an operational state; conversely, the control system may maintain a low level output when the control system is not activated.
For example, when a user operates a key required for waking up the electronic device, the key module may output a high-level key action signal to the wake-up signal detection sub-module, where the key action signal may be used to indicate that a key in the key module is pressed; conversely, when a key in the key module is not pressed, the key module may maintain a low level output.
For example, when the electronic device includes a case and the case of the electronic device is opened, the case opening module may output a case opening signal of a high level to the wake-up signal detection sub-module, and the case opening signal may be used to indicate that the case is in an open state; conversely, when the case of the electronic device is closed, the open-box module can maintain a low level output.
For example, when the charging module is connected to an external power source, the charging module may output a high-level charge state signal to the wake-up signal detection sub-module, where the charge state signal may be used to instruct the electronic device to enter a charge state; conversely, when the charging module is not connected to an external power source, the charging module may maintain a low level output.
In some embodiments, the control system may be, for example, a micro control unit (Microcontroller Unit, MCU).
In some embodiments, the box opening module may include a hall sensor, for example, and the switch state of the box body may be detected according to the hall sensor. For example, when the case is opened, the hall sensor may output a hall signal of a high level as the case opening signal.
It is easy to understand that the flexibility and convenience of the electronic device in use can be improved by waking up the electronic device in various manners such as a control system, a key module, a box opening module, a charging module and the like.
Optionally, the wake-up signal detection submodule includes a diode; wherein,
The positive pole of diode is connected with equipment wake-up module, and the negative pole of diode is connected with the first end of power supply control module.
It is easy to understand that the arrangement of the diode can prevent the current of the cathode of the diode from reversely flowing into the equipment awakening module so as to cause the equipment awakening module to fail, and the safety of the electronic equipment during use can be improved.
Optionally, fig. 2 is a schematic structural diagram of an electronic device according to another embodiment of the present utility model. As shown in fig. 2, the power supply control module includes a first switch and a switch control circuit; wherein,
The first end of the switch control circuit is connected with the wake-up signal detection module, the second end of the switch control circuit is connected with the control end of the first switch, the first end of the first switch is connected with the power supply module, and the second end of the first switch is connected with the power utilization system.
According to some embodiments, in the case that the wake-up signal detection module detects at least one wake-up signal, the wake-up signal detection module may control the switch control circuit to be in an operating state, so that the switch control circuit controls the first switch to be in a conducting state, thereby enabling the power supply module to supply power to the power utilization system.
In some embodiments, in a case where the wake-up signal detection module does not detect the wake-up signal, the wake-up signal detection module may control the switch control circuit to be in a non-operating state, so that the first switch is in an off state, so that the power supply module stops supplying power to the power utilization system.
According to some embodiments, the switch control circuit includes a first resistor R1, a second resistor R2, a third resistor R3, a capacitor C2, and a second switch; wherein,
The first end of the first resistor R1 is connected with the first end of the first switch and the power module respectively, the second end of the first resistor R1 is connected with the control end of the first switch and the first end of the second switch respectively, the control end of the second switch is connected with the first end of the second resistor R2, the first end of the third resistor R3 and the first end of the capacitor respectively, the second end of the third resistor R3 is connected with the wake-up signal detection module, and the second end of the second switch, the second end of the second resistor R2 and the second end of the capacitor C2 are grounded.
In some embodiments, when the wake-up signal detection module detects at least one wake-up signal, the second switch is in a conductive state, so that the control end of the first switch is grounded through the second switch, and at this time, the control end of the first switch receives a low-level signal, and the first switch is in a conductive state.
In some embodiments, when the wake-up signal detection module does not detect the wake-up signal, the second switch is in an off state, so that the control end of the first switch is connected with the power supply module through the first resistor, and at this time, the control end of the first switch receives the high-level signal, and the first switch is in the off state.
It should be noted that, the first switch does not refer to a certain fixed switch, and a switch that can be turned on when the control terminal receives a low-level signal is adopted. For example, the first switch may be a P-type switch tube.
According to some embodiments, the second switch is a switching tube; wherein,
The collector of the switching tube is the first end of the second switch, the emitter of the switching tube is the second end of the second switch, and the base of the switching tube is the control end of the second switch.
In some embodiments, the second switch is not specific to a fixed switch. When the wake-up signal is a high-level signal, the second switch is a switch which can be turned on by receiving the high-level signal through the control end; for example, the second switch may be an N-type switch tube. When the wake-up signal is a high-level signal, the second switch is a switch which can be turned on by receiving the low-level signal through the control end; for example, the second switch may be a P-type switch tube.
Among the P-type and N-type switching transistors, the types of switching transistors include, but are not limited to, bipolar junction transistor (BipolarJunctionTransistor, BJT), gate turn-off thyristor (GateTurn-offThyristor, GTO), insulated gate bipolar transistor (insulated gate5BipolarTransistor, IGBT), integrated gate commutated thyristor (IntegratedGateCommutedTransistor, IGCT), and Metal-Oxide-semiconductor field-effect transistor (Metal-Oxide-semiconductor field-EffectTransistor, MOSFET, MOS).
With a scenario as an example, fig. 3 is a schematic structural diagram of an electronic device according to another embodiment of the present utility model. As shown in fig. 3, the electronic device includes four wake-up signal detection sub-modules, where the four wake-up signal detection sub-modules include a first diode D1, a second diode D2, a third diode D3, and a fourth diode D4, respectively, the first switch adopts an NMOS switching tube Q1, and the second switch adopts a PMOS switching tube Q2; wherein,
The positive pole of first diode D1 is connected with control system, and the positive pole of second diode D2 is connected with the button module, and the positive pole of third diode D3 is connected with the open box module, and the positive pole of fourth diode D4 is connected with the module that charges.
According to some embodiments, when the signals received by the positive electrode of the first diode D1, the positive electrode of the second diode D2, the positive electrode of the third diode D3, and the positive electrode of the fourth diode D4 are all low-level signals, i.e., no wake-up signal is received, the connection point a between the negative electrodes of the first diode D1, the second diode D2, the third diode D3, and the fourth diode D4 may output a low-level signal to the base of the NMOS switch Q1 through the third resistor R3, so that the NMOS switch Q1 is in an off state, and thus the PMOS switch Q2 is also in an off state. In this case, the battery power supply may stop supplying power to the power consumption system, and at this time, the power consumption at the power consumption system end is extremely low.
When any one of the positive electrode of the first diode D1, the positive electrode of the second diode D2, the positive electrode of the third diode D3, and the positive electrode of the fourth diode D4 receives the high-level wake-up signal, the connection point a can output the high-level signal to the base of the NMOS switching tube Q1 through the third resistor R3, so that the NMOS switching tube Q1 is in a conductive state, and the PMOS switching tube Q2 is also in a conductive state. In this case, the battery power supply may supply power to the power system to maintain an operating state using the power system.
Taking a scenario as an example, fig. 4 is a control flow chart of an electronic device according to an embodiment of the present utility model. As shown in fig. 4, when the electronic device includes a bluetooth headset and a headset case, the bluetooth headset may be charged through the headset case first until the bluetooth headset is in a full-power state when the bluetooth headset is in a testing stage before shipment. Then, the Bluetooth earphone and the earphone box can be controlled to enter a shutdown state, and a Real-Time Clock (RTC) is started for timing, at this Time, the control system outputs a high-level signal, and the key module, the box opening module and the charging module output a low-level signal. Secondly, under the condition that the RTC timing is more than 3 days, the electronic equipment is required to be packaged after the test is completed, and the control system is switched from an activated state to a non-working state, so that the control system, the key module, the box opening module and the charging module all output low-level signals, and the electronic equipment enters an ultralow power consumption state to prolong the storage duration.
It is easy to understand that when the electronic device leaves the factory, the electronic device is controlled to enter an ultra-low power consumption mode, and the storage period of the electronic product can be prolonged. Meanwhile, in the scene that the electronic device can be applied to a user without using the electronic device for a long time, the storage period of the electronic product when the user does not use the electronic device for a long time is prolonged. In addition, when the user gets the electronic equipment in the ultra-low power consumption mode, a wake-up signal can be output through key operation, box opening operation and charging operation, so that the electronic equipment exits the ultra-low power consumption mode, and the power supply module starts to supply power for the power utilization system.
In summary, the electronic device provided by the embodiment of the utility model detects whether the electronic device is awakened by arranging the awakening signal detection module so as to control the power supply module to supply power to the power utilization system under the condition that the electronic device is awakened, and controls the power supply module to stop supplying power to the power utilization system under the condition that the electronic device is not awakened, so that the power consumption of the electronic device in a shutdown state can be reduced, the electric quantity consumption of the whole machine can be reduced, the electric quantity of the electronic device can be stored for a longer time, the condition that the battery is damaged permanently due to the electric quantity deficiency can be reduced, and the convenience of the electronic device in use can be improved.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms may be directed to different embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An electronic device, comprising: the power supply system comprises a wake-up signal detection module, a power supply control module, a power supply module and an electricity utilization system; wherein,
The wake-up signal detection module is connected with the first end of the power supply control module, the second end of the power supply control module is connected with the power supply module, and the third end of the power supply control module is connected with the power utilization system;
Under the condition that the wake-up signal detection module does not detect a wake-up signal, the power supply control module controls the power supply module to stop supplying power to the power utilization system;
And under the condition that the wake-up signal detection module detects at least one wake-up signal, the power supply control module controls the power supply module to supply power to the power utilization system.
2. The electronic device of claim 1, further comprising at least one device wake-up module, the wake-up signal detection module comprising at least one wake-up signal detection sub-module, the device wake-up module in one-to-one correspondence with the wake-up signal detection sub-module; wherein,
The first end of the wake-up signal detection sub-module is connected with the equipment wake-up module, and the second end of the wake-up signal detection sub-module is connected with the first end of the power supply control module.
3. The electronic device of claim 2, wherein the device wake module comprises at least one of:
a control system;
a key module;
A box opening module;
And a charging module.
4. The electronic device of claim 3, wherein the wake-up signal comprises at least one of:
A system activation signal;
A key actuation signal;
A box opening signal;
A state of charge signal.
5. The electronic device of claim 2, wherein the wake-up signal detection submodule includes a diode; wherein,
The positive pole of the diode is connected with the equipment awakening module, and the negative pole of the diode is connected with the first end of the power supply control module.
6. The electronic device of claim 1, wherein the power control module comprises a first switch and a switch control circuit; wherein,
The first end of the switch control circuit is connected with the wake-up signal detection module, the second end of the switch control circuit is connected with the control end of the first switch, the first end of the first switch is connected with the power supply module, and the second end of the first switch is connected with the power utilization system.
7. The electronic device of claim 6, wherein the switch control circuit comprises a first resistor, a second resistor, a third resistor, a capacitor, a second switch; wherein,
The first end of the first resistor is connected with the first end of the first switch and the power module respectively, the second end of the first resistor is connected with the control end of the first switch and the first end of the second switch respectively, the control end of the second switch is connected with the first end of the second resistor, the first end of the third resistor and the first end of the capacitor respectively, the second end of the third resistor is connected with the wake-up signal detection module, and the second end of the second switch, the second end of the second resistor and the second end of the capacitor are grounded.
8. The electronic device of claim 7, wherein the second switch is a switching tube; wherein,
The collector electrode of the switching tube is the first end of the second switch, the emitter electrode of the switching tube is the second end of the second switch, and the base electrode of the switching tube is the control end of the second switch.
9. The electronic device of claim 8, wherein the wake-up signal is a high signal and the second switch is an N-type switch tube.
10. The electronic device of claim 7, wherein the first switch is a P-type switching tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323146384.1U CN221056850U (en) | 2023-11-21 | 2023-11-21 | Electronic equipment |
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| CN202323146384.1U CN221056850U (en) | 2023-11-21 | 2023-11-21 | Electronic equipment |
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| CN221056850U true CN221056850U (en) | 2024-05-31 |
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| CN202323146384.1U Active CN221056850U (en) | 2023-11-21 | 2023-11-21 | Electronic equipment |
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