CN217427744U - Charging device and wearable equipment - Google Patents
Charging device and wearable equipment Download PDFInfo
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- CN217427744U CN217427744U CN202221280896.XU CN202221280896U CN217427744U CN 217427744 U CN217427744 U CN 217427744U CN 202221280896 U CN202221280896 U CN 202221280896U CN 217427744 U CN217427744 U CN 217427744U
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Abstract
The application provides a charging device and wearable equipment, relates to the technical field of wearable equipment, and aims to solve the problem that the cruising ability of a charging mode in the related technology is poor; the shell is provided with a cavity, the piezoelectric device, the pressure management device and the electric energy management device are arranged in the cavity, the piezoelectric device is located on the surface of one side, close to the skin of a human body, of the shell, the piezoelectric device is configured to convert pressure signals into electric signals, and the electric energy management device is configured to be used for sending and storing the electric signals to a rechargeable battery in the wearable device. This application utilizes piezoelectric device's piezoelectric effect, converts the mechanical signal of vibration into the signal of telecommunication to charging rechargeable battery, having prolonged rechargeable battery's time of endurance greatly, having brought better use for the user and experienced, and effectively promoted wearing equipment's competitiveness.
Description
Technical Field
The application relates to wearing equipment technical field especially relates to a charging device and wearing equipment.
Background
Along with the continuous development of science and technology, people are more and more high to the requirement of standard of living, and intelligence wearing equipment is also increasingly popularized such as intelligent wrist-watch, intelligent bracelet, wherein, through intelligence wearing equipment, can be good monitor self motion every day, activity condition etc. in addition, still be convenient for acquire message warning, mobile payment etc..
The intelligent wearable equipment is under long-time user state, and the electric quantity consumption is great, consequently, the duration of electric quantity is especially important. In the correlation technique, the charging mode of intelligent wearing equipment adopts USB interface to charge, button cell power supply, portable power source etc. to charge mostly, and wherein, USB's chinese is called totally: universal serial bus, english full name: universal Serial Bus.
However, the charging method in the related art has poor cruising ability.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that mentions in the background art, this application provides a charging device and wearing equipment, utilizes piezoelectric device's piezoelectric effect, converts the mechanical signal of vibration into the signal of telecommunication to charge rechargeable battery, prolonged rechargeable battery's time of endurance greatly, for the user brought better use and experienced, and effectively promoted wearing equipment's competitiveness.
In order to achieve the above object, a first aspect of the embodiments of the present application provides a charging device, disposed on a wearable device, including a housing, a piezoelectric device, a pressure management device, and an electric energy management device;
the shell is provided with a cavity, the piezoelectric device, the pressure management device and the electric energy management device are all arranged in the cavity, the piezoelectric device is positioned on the surface of one side of the shell, which is close to the skin of a human body, and the piezoelectric device, the pressure management device and the electric energy management device are electrically connected in pairs;
when the wearable device is worn on a human body and the charging device is in a vibration state, the pressure management device is configured to monitor a mechanical signal received by the piezoelectric device and send the mechanical signal to the piezoelectric device;
the piezoelectric device is configured to convert the received mechanical signal into an electrical signal, and the power management device is configured to transmit and store the electrical signal to a rechargeable battery in the wearable device.
Optionally, the piezoelectric device includes a piezoelectric body, a first piezoelectric electrode, and a second piezoelectric electrode, and the piezoelectric body, the first piezoelectric electrode, and the second piezoelectric electrode are electrically connected in pairs;
the piezoelectric body is arranged on the surface of one side, close to the skin of a human body, of the shell, the first piezoelectric electrode and the second piezoelectric electrode are arranged on the piezoelectric body, and the polarities of the first piezoelectric electrode and the second piezoelectric electrode are opposite;
when the wearable device is worn on a human body and the piezoelectric body is in a vibration state, the first piezoelectric electrode and the second piezoelectric electrode are conducted to form an electric loop.
The charging device as described above, optionally, the power management device includes a rectifying regulator and a power transmitter, and the rectifying regulator is electrically connected to the power transmitter;
the rectification voltage stabilizer is configured to rectify and stabilize the electric signal converted by the piezoelectric device;
the power transmitter is configured to transmit the electrical signal to a rechargeable battery in the wearable device.
The charging device as described above, optionally, the pressure management device includes a pressure monitor and a pressure transmitter, the pressure monitor and the pressure transmitter being electrically connected;
the pressure monitor is configured to monitor a mechanical signal experienced by the piezoelectric device, and the pressure transmitter is configured to transmit the mechanical signal to the piezoelectric device.
The charging device as described above, optionally, further includes a circuit board, where the circuit board is located in the cavity and disposed on the piezoelectric body;
the first piezoelectric electrode and the second piezoelectric electrode are both arranged on the circuit board; and/or the pressure management device and the electric energy management device are arranged on the circuit board;
the circuit board is electrically connected with the piezoelectric device, the pressure management device and the electric energy management device respectively.
The charging device as described above, optionally, further includes a control device, the control device is disposed in the cavity, and the control device is electrically connected to the piezoelectric device, the pressure management device, and the power management device, respectively;
the control device is configured to control the operating states of the piezoelectric device, the pressure management device, and the power management device.
The charging device as described above, optionally, further includes a monitoring device, where the monitoring device is disposed on the piezoelectric device, and the monitoring device is electrically connected to the control device;
the monitoring device is configured to monitor a pulse or a heart rate when the wearable apparatus is worn on a human body.
The charging device as described above, optionally, the piezoelectric device is a piezoelectric ceramic element.
A second aspect of the embodiments of the present application provides a wearable device, including a rechargeable battery and the charging device described above;
the rechargeable battery is arranged in a cavity of the charging device, the charging device is electrically connected with the rechargeable battery, and the charging device is configured to charge the rechargeable battery.
The wearable device optionally further comprises a battery holder, a battery protection plate and a battery connector;
the battery seat, the battery protection board and the battery connector are all arranged in the cavity, and the battery seat is arranged on the battery protection board;
the rechargeable battery is connected to the battery holder through the battery connector.
According to the charging device and the wearable device, the charging device and the wearable device provided by the embodiment of the application, the shell is provided with the cavity, the piezoelectric device, the pressure management device and the electric energy management device are all arranged in the cavity, and the cavity can play a role in protecting the devices, so that the safety performance of the devices in use is ensured; by including the pressure management device, when the charging device is in a vibration state, the pressure management device can timely monitor a mechanical signal and send the mechanical signal to the piezoelectric device; by including a piezoelectric device, which has a piezoelectric effect, a mechanical signal can be converted into an electrical signal; by the aid of the electric energy management device, the electric energy management device can send electric signals to the battery in time, so that the rechargeable battery is charged, and the endurance time of the rechargeable battery is greatly prolonged; in addition, this application embodiment need not additionally with the help of outside charging device, also need not be when going out, carries outside charging device, has brought better use for the user to the at utmost and has experienced to wearing equipment's competitiveness has effectively been promoted.
In addition to the technical problems solved by the embodiments of the present application, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems that can be solved by the charging device and the wearable device provided by the embodiments of the present application, other technical features included in the technical solutions, and advantages brought by the technical features will be further described in detail in the detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a charging device according to an embodiment of the present disclosure;
fig. 2 is a connection relationship diagram between devices of a charging apparatus provided in an embodiment of the present application;
fig. 3 is a detailed connection diagram between devices of a charging apparatus of a structure according to an embodiment of the present application;
fig. 4 is a detailed connection diagram between devices of a charging apparatus with another structure according to an embodiment of the present application;
fig. 5 is a diagram of a connection relationship between a charging device and a battery according to an embodiment of the present application.
Description of reference numerals:
100-a charging device; 110-a housing; 111-a cavity;
120-a piezoelectric device; 121-a piezoelectric body; 122-a first piezoelectric electrode;
123-a second piezoelectric electrode; 130-a pressure management device; 131-a pressure monitor;
132-a pressure transmitter; 140-a power management device; 141-a rectifying regulator;
142-a power transmitter; 150-a circuit board; 160-a monitoring device;
200-a rechargeable battery; 300-a battery holder; 400-battery protection plate;
500-battery connector.
Detailed Description
Along with the continuous development of science and technology and the continuous promotion of people's material life, intelligent wearing equipment has become more and more popular. In recent years, smart wearable devices tend to be miniaturized and have more abundant functions, which brings about a cruising problem. Under the same functional condition, how to improve the endurance time of the wearable device becomes an important part of the product.
Intelligence wearing equipment includes intelligent wrist-watch, intelligent bracelet etc to the example of intelligent bracelet, the intelligent bracelet is as a carrier, can be good monitor motion of self every day, the activity condition etc. to more convenient functions such as acquireing news warning, mobile payment, among the correlation technique, the charge mode of intelligent bracelet adopts the charge mode that other conditional restrictions such as USB interface charges, button cell power supply, portable power source mostly. However, the above methods have poor cruising ability.
Based on the technical problem, the application provides a charging device and wearable equipment, and the charging device and the wearable equipment comprise a shell, wherein the shell is provided with a cavity, a piezoelectric device, a pressure management device and an electric energy management device are all arranged in the cavity, and the cavity can play a role in protecting the device, so that the safety performance of the device in use is ensured; by including the pressure management device, when the charging device is in a vibration state, the pressure management device can timely monitor a mechanical signal and send the mechanical signal to the piezoelectric device; by including a piezoelectric device, which has a piezoelectric effect, a mechanical signal can be converted into an electrical signal; by the aid of the electric energy management device, the electric energy management device can send electric signals to the battery in time, so that the rechargeable battery is charged, and the endurance time of the rechargeable battery is greatly prolonged; in addition, this application embodiment need not additionally with the help of outside charging device, also need not be when going out, carries outside charging device, has brought better use for the user to the at utmost and has experienced to wearing equipment's competitiveness has effectively been promoted.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic structural diagram of a charging apparatus provided in an embodiment of the present application, fig. 2 is a connection relationship diagram between devices of the charging apparatus provided in the embodiment of the present application, fig. 3 is a detailed connection relationship diagram between devices of the charging apparatus of one structure provided in the embodiment of the present application, fig. 4 is a detailed connection relationship diagram between devices of the charging apparatus of another structure provided in the embodiment of the present application, and fig. 5 is a connection relationship diagram between the charging apparatus and a battery provided in the embodiment of the present application.
Example one
Referring to fig. 1 to 5, an embodiment of the present application provides a charging device 100, which is disposed on a wearable device, where the wearable device may be an intelligent bracelet, an intelligent watch, a mobile phone, an earphone, and the like.
The charging device 100 may include a housing 110, a piezoelectric device 120, a pressure management device 130, and a power management device 140, where the housing 110 has a cavity 111, the piezoelectric device 120, the pressure management device 130, and the power management device 140 are all disposed in the cavity 111, and the cavity 111 may protect the devices, so as to ensure safety performance of the devices during use.
The piezoelectric device 120 is located on the surface of the shell 110 close to the human skin, and the piezoelectric device 120, the pressure management device 130 and the electric energy management device 140 are electrically connected in pairs, wherein the piezoelectric device 120 is arranged on the surface of the shell 110 close to the human skin, so that the wearing device can always press the piezoelectric device 120 in the using process, the piezoelectric device 120 is in a vibration state, and the pressure management device 130 can monitor mechanical signals conveniently. It should be noted that, the application scenario of the charging device 100 provided in this embodiment is specifically that the wearable device is worn on a human body, and the charging device 100 and the skin of the human body are squeezed together, so that the charging device 100 is in a vibration state, where the vibration state may be shaking the bracelet or wearing the bracelet for movement, or may be other actions that can cause the charging device 100 to vibrate.
In a specific application, when the wearable device is worn on a human body and the charging device 100 is in a vibration state, wherein, referring to fig. 2 and 5, the pressure management device 130 is configured to monitor a mechanical signal received by the piezoelectric device 120 and transmit the mechanical signal to the piezoelectric device 120; the piezoelectric device 120 is configured to convert the received mechanical signal into an electrical signal, and the power management device 140 is configured to transmit and store the electrical signal to a rechargeable battery in the wearable device, so as to charge the rechargeable battery, thereby greatly prolonging the endurance time of the rechargeable battery.
In addition, this application embodiment need not additionally with the help of outside charging device 100, also need not be when going out, carries outside charging device 100, has brought better use experience for the user to the at utmost to wearing equipment's competitiveness has effectively been promoted.
It should be added that the piezoelectric device 120 in this embodiment may be a piezoelectric ceramic, or may also be a piezoelectric quartz crystal, and in this embodiment, specifically, a piezoelectric ceramic is taken as an example, and the piezoelectric sensitivity of the piezoelectric ceramic is higher than that of the piezoelectric quartz crystal.
In addition, the piezoelectric ceramic has the sensitive characteristic, extremely weak mechanical vibration can be converted into an electric signal, and the piezoelectric ceramic is sensitive to external force, so that the disturbance of the winged flapping wings of the over ten meters away to the air can be sensed.
The piezoelectric ceramic material has a piezoelectric effect, and the piezoelectric effect refers to that: when the ceramic chip is deformed under the action of external force along a certain direction, the polarization phenomenon can be generated in the ceramic chip, and meanwhile, charges with opposite positive and negative polarities appear on two opposite surfaces of the ceramic chip, and the two charges are conducted to form an electric loop. When the external force is removed, the state of the capacitor is recovered to be in an uncharged state, and the phenomenon is called positive piezoelectric effect. When the direction of the force changes, the polarity of the charge changes.
In one implementation, referring to fig. 1, the piezoelectric device 120 may include a piezoelectric body 121, a first piezoelectric electrode 122, and a second piezoelectric electrode 123, and the piezoelectric body 121, the first piezoelectric electrode 122, and the second piezoelectric electrode 123 are electrically connected to each other. By arranging the piezoelectric body 121, the first piezoelectric electrode 122 and the second piezoelectric electrode 123 can be assembled, and the normal use of the piezoelectric device 120 is ensured.
The piezoelectric body 121 is disposed on a surface of the casing 110 close to the skin of the human body, the first piezoelectric electrode 122 and the second piezoelectric electrode 123 are disposed on the piezoelectric body 121, and polarities of the first piezoelectric electrode 122 and the second piezoelectric electrode 123 are opposite.
When the wearable device is worn on a human body and the piezoelectric body 121 is in a vibration state, the first piezoelectric electrode 122 and the second piezoelectric electrode 123 are conducted to form an electric circuit, the electric energy management device 140 sends an electric signal to the rechargeable battery in the wearable device to charge the rechargeable battery, and the endurance time of the rechargeable battery is greatly prolonged.
In an implementation manner, referring to fig. 3 and 4, the power management apparatus 140 may include a rectifying regulator 141 and a power transmitter 142, the rectifying regulator 141 and the power transmitter 142 are electrically connected, and the rectifying regulator 141 is configured to rectify and stabilize the electric signal converted by the piezoelectric device 120; the power transmitter 142 is configured to transmit an electrical signal to a rechargeable battery in the wearable device.
The rectifying regulator 141 includes a rectifier and a regulator, the rectifier is a device for converting ac power into dc power, and has two functions: firstly, alternating current is converted into direct current, and the direct current is supplied to a load after being filtered or is supplied to an inverter; the second is to provide charging voltage for the storage battery.
The voltage stabilizer is a power supply circuit or power supply equipment capable of automatically adjusting output voltage, and is used for stabilizing power supply voltage with large fluctuation or without requirements of the electric equipment within a set value range of the power supply voltage, so that various circuits or electric equipment can normally work under rated working voltage.
Through setting up electric energy management device 140, can carry out steady voltage to the voltage of output and handle, generate stable signal of telecommunication to with this stable signal of telecommunication send to the battery, make wearing equipment can normally work under rated operating voltage, and also further guaranteed the security performance in the use.
It should be noted that the connection position of the rectifying regulator 141 and the power transmitter 142 is not limited, for example, as shown in fig. 3, the rectifying regulator 141 is disposed between the power transmitter 142 and the piezoelectric device 120, so that the power management device 140 may first perform rectifying and voltage-stabilizing processing on the electrical signal converted by the piezoelectric device 120, and then transmit the electrical signal to the rechargeable battery through the power transmitter 142.
Alternatively, as shown in fig. 4, the power transmitter 142 is disposed between the rectifying regulator 141 and the piezoelectric device 120, so that the power management device 140 may first transmit the electric signal and rectify and regulate the electric signal before reaching the rechargeable battery.
In one possible implementation, referring to fig. 3 and 4, the pressure management device 130 includes a pressure monitor 131 and a pressure transmitter 132, and the pressure monitor 131 and the pressure transmitter 132 are electrically connected. By including pressure monitor 131, pressure monitor 131 can monitor the mechanical signal to which piezoelectric device 120 is subjected, and pressure transmitter 132 can transmit the mechanical signal to piezoelectric device 120.
In one implementation, referring to fig. 1, a circuit board 150 may be further included, and the circuit board 150 is located in the cavity 111 and disposed on the piezoelectric body 121.
Wherein, the first piezoelectric electrode 122 and the second piezoelectric electrode 123 can be both disposed on the circuit board 150; alternatively, both the pressure management device 130 and the power management device 140 may be disposed on the circuit board 150, and the circuit board 150 is electrically connected to the piezoelectric device 120, the pressure management device 130, and the power management device 140, respectively.
Through the circuit board 150, on one hand, the circuit board 150 can play a role in assembling the device; on the other hand, the circuit board 150 supplies power to the above-described devices, thereby maintaining the normal operation of the above-described devices.
In an implementation manner, a control device may be further included, the control device is disposed in the cavity 111, and the control device is electrically connected to the piezoelectric device 120, the pressure management device 130, and the power management device 140.
By including a control device, the control device can control the operating states of the piezoelectric device 120, the pressure management device 130, and the power management device 140, thereby ensuring that the piezoelectric device 120, the pressure management device 130, and the power management device 140 are always in a controllable operating range.
In one implementation, referring to fig. 1, a monitoring device 160 may be further included, the monitoring device 160 is disposed on the piezoelectric device 120, and the monitoring device 160 is electrically connected to the control device. When the wearing equipment is worn on the human body, the monitoring device 160 can monitor the pulse or the heart rate, wherein the monitoring device 160 in the embodiment can be sapphire, and the sapphire can promote the aesthetic feeling of the wearing equipment.
Taking the smart band as an example for explanation, the principle of the monitoring device 160 is as follows: monitoring the pulse or heart rate by using the principle of photoplethysmography, which is a technique for measuring the pulse in an optical way, is explained as follows: sapphire is inlayed on wearing equipment, has a photoelectric receiver above the sapphire, can launch the green glow, and the back is sent to the light beam, and skin, musculature and blood all can absorb partly, and on the remaining is reflected back to the receiver again, the bracelet through detecting these reverberation, and certain algorithm is applied again, converts out the rhythm of the heart.
Example two
On the basis of the first embodiment, the second embodiment of the present application further provides a wearable device, which includes the rechargeable battery 200 and the charging device 100, the rechargeable battery 200 is disposed in the cavity 111 of the charging device 100, the charging device 100 is electrically connected to the rechargeable battery 200, and the charging device 100 is configured to charge the rechargeable battery 200.
In one implementation, as shown in fig. 1, a battery holder 300, a battery protection plate 400 and a battery connector 500 may be further included. The battery holder 300, the battery protection plate 400, and the battery connector 500 are disposed in the cavity 111, the battery holder 300 is disposed on the battery protection plate 400, and the rechargeable battery 200 is connected to the battery holder 300 through the battery connector 500.
By including the battery holder 300, the assembly of the rechargeable battery 200 is facilitated; through including battery connector 500, be convenient for connect rechargeable battery 200 and battery holder 300, play very big guarantee to rechargeable battery 200's security and reliability etc, through including battery protection shield 400, battery protection shield 400 can be at rechargeable battery 200 charge or the in-process that discharges, play certain guard action to rechargeable battery 200, help avoiding rechargeable battery 200 to cause the problem of overcharging, overdischarging or short circuit to guarantee the security performance of rechargeable battery 200 in the use to the at utmost.
In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", and the like, as used herein, indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the position or element so referred to must have a particular orientation, be of particular construction and operation, and thus should not be considered as limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, releasably connected, or integral; may be mechanically coupled, may be electrically coupled or may be in communication with each other; either directly or indirectly through intervening media, such as through internal communication or through an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A charging device is arranged on wearable equipment and is characterized by comprising a shell, a piezoelectric device, a pressure management device and an electric energy management device;
the shell is provided with a cavity, the piezoelectric device, the pressure management device and the electric energy management device are all arranged in the cavity, the piezoelectric device is positioned on the surface of one side of the shell, which is close to the skin of a human body, and the piezoelectric device, the pressure management device and the electric energy management device are electrically connected in pairs;
when the wearable device is worn on a human body and the charging device is in a vibration state, the pressure management device is configured to monitor a mechanical signal received by the piezoelectric device and send the mechanical signal to the piezoelectric device;
the piezoelectric device is configured to convert the received mechanical signal into an electrical signal, and the power management device is configured to transmit and store the electrical signal to a rechargeable battery in the wearable device.
2. The charging device according to claim 1, wherein the piezoelectric device comprises a piezoelectric body, a first piezoelectric electrode and a second piezoelectric electrode, and the piezoelectric body, the first piezoelectric electrode and the second piezoelectric electrode are electrically connected in pairs;
the piezoelectric body is arranged on the surface of one side, close to the skin of a human body, of the shell, the first piezoelectric electrode and the second piezoelectric electrode are arranged on the piezoelectric body, and the polarities of the first piezoelectric electrode and the second piezoelectric electrode are opposite;
when the wearable device is worn on a human body and the piezoelectric body is in a vibration state, the first piezoelectric electrode and the second piezoelectric electrode are conducted to form an electric loop.
3. The charging device of claim 2, wherein the power management device comprises a rectifying regulator and a power transmitter, the rectifying regulator and the power transmitter being electrically connected;
the rectification voltage stabilizer is configured to rectify and stabilize the electric signal converted by the piezoelectric device;
the power transmitter is configured to transmit the rectified and stabilized electrical signal to a rechargeable battery in the wearable device.
4. A charging device as claimed in claim 3, in which the pressure management device comprises a pressure monitor and a pressure transmitter, the pressure monitor and the pressure transmitter being electrically connected;
the pressure monitor is configured to monitor a mechanical signal experienced by the piezoelectric device, and the pressure transmitter is configured to transmit the mechanical signal to the piezoelectric device.
5. A charging arrangement as claimed in any of claims 2 to 4, further comprising a circuit board located in the cavity and disposed on the piezoelectric body;
the first piezoelectric electrode and the second piezoelectric electrode are both arranged on the circuit board; and/or the pressure management device and the electric energy management device are arranged on the circuit board;
the circuit board is electrically connected with the piezoelectric device, the pressure management device and the electric energy management device respectively.
6. The charging device according to any one of claims 1 to 4, further comprising a control device disposed in the cavity, the control device being electrically connected to the piezoelectric device, the pressure management device and the power management device, respectively;
the control device is configured to control the operating states of the piezoelectric device, the pressure management device, and the power management device.
7. The charging device of claim 6, further comprising a monitoring device disposed on the piezoelectric device, the monitoring device being electrically connected to the control device;
the monitoring device is configured to monitor a pulse or a heart rate when the wearable apparatus is worn on a human body.
8. A charging arrangement as claimed in any of claims 1 to 4, in which the piezoelectric device is a piezoceramic.
9. A wearable device, characterized by comprising a rechargeable battery and the charging apparatus of any one of claims 1-8;
the rechargeable battery is arranged in a cavity of the charging device, the charging device is electrically connected with the rechargeable battery, and the charging device is configured to charge the rechargeable battery.
10. The wearable device according to claim 9, further comprising a battery holder, a battery protection plate, and a battery connector;
the battery seat, the battery protection board and the battery connector are all arranged in the cavity, and the battery seat is arranged on the battery protection board;
the rechargeable battery is connected to the battery holder through the battery connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221280896.XU CN217427744U (en) | 2022-05-25 | 2022-05-25 | Charging device and wearable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221280896.XU CN217427744U (en) | 2022-05-25 | 2022-05-25 | Charging device and wearable equipment |
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| Publication Number | Publication Date |
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| CN217427744U true CN217427744U (en) | 2022-09-13 |
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| CN202221280896.XU Active CN217427744U (en) | 2022-05-25 | 2022-05-25 | Charging device and wearable equipment |
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| CN (1) | CN217427744U (en) |
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- 2022-05-25 CN CN202221280896.XU patent/CN217427744U/en active Active
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