Static elimination device of intelligent wearable equipment and intelligent wearable equipment
By designing conductive components, static electricity transfer components and detection components in smart wearable devices, the problem of static electricity damaging the devices is solved, and static electricity is effectively eliminated and the life of the devices is extended.
Patent Information
- Application Number
- CN202422158836.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Smart wearable devices are sensitive to static electricity. Electrostatic discharge may cause device breakdown and loss of function. Static electricity can also attract dust and shorten the life of the device.
An electrostatic elimination device was designed, which included a conductive component, an electrostatic transfer component and a detection component. The conductive component conducted static electricity from the human body, the electrostatic transfer component neutralized and transferred static charge, and the detection component sensed and alerted electrostatic discharge events.
Effectively eliminate static electricity, reduce damage to smart wearable devices, extend device life, and improve user experience.
Smart Images
Figure CN223336616U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of electronic equipment, and in particular to a static elimination device for smart wearable devices and the smart wearable device. Background Art
[0002] Sensitive devices such as high-density integrated circuits are extremely sensitive to static electricity. Electrostatic discharge (ESD) can cause device breakdown and loss of functionality, damaging electronic components. Static electricity also attracts dust, reducing the insulation resistance of components and shortening their service life. Smart wearable devices are particularly susceptible to static electricity compared to other electronic devices due to their close-fitting nature. Therefore, minimizing the damage caused by static electricity to wearable devices has become an urgent issue. Utility Model Content
[0003] The main purpose of this application is to provide an electrostatic eliminator for smart wearable devices and a smart wearable device, aiming to reduce the damage caused by static electricity to the smart wearable device.
[0004] In a first aspect, the present application provides a static elimination device for a smart wearable device, wherein the static elimination device is provided on the smart wearable device and comprises: a conductive component adapted to a human body and a static transfer component;
[0005] The electrostatic transfer component includes a power supply unit and a charge release unit connected to the power supply unit. The power supply unit is connected to the conductive component. The power supply unit is used to provide power charges to neutralize the electrostatic charges and transfer the unneutralized electrostatic charges to the charge release unit; the charge release unit is used to accumulate the electrostatic charges and transfer the electrostatic charges to the external environment.
[0006] In some embodiments, the static electricity elimination device of the smart wearable device also includes an static electricity detection component, which includes a switching unit connected to the conductive component. The switching unit is cut off when the input voltage of the conductive component is less than a first voltage threshold, and is turned on when the input voltage is greater than or equal to the first voltage threshold.
[0007] In some embodiments, the electrostatic detection component also includes a controller, which is connected in series with the switching unit through a first resistance element. The controller is used to obtain the input voltage of the conductive component and determine whether an electrostatic discharge event occurs based on the input voltage, wherein the resistance of the first resistance element is greater than a preset resistance.
[0008] In some embodiments, the switching unit includes a transient voltage suppressor diode.
[0009] In some embodiments, the power supply unit includes a battery element, and an operating voltage of the battery element is lower than a preset voltage.
[0010] In some embodiments, the positive electrode of the battery element is connected to the conductive component to provide a power charge to neutralize the negative electrostatic charge, and the negative electrode of the battery element is connected to a grounding device.
[0011] In some embodiments, the conductive portion is connected to the positive electrode of the battery element through a second resistor.
[0012] In some embodiments, the charge release portion is provided with a tip discharge region, the tip discharge region includes a plurality of discharge tips, and the height of the discharge tips is less than a preset height.
[0013] In some embodiments, the conductive component includes a conductive ring for fitting over a fingertip.
[0014] In a second aspect, the present application provides a smart wearable device, which includes a processor, a memory, and an electrostatic eliminator as described in any one of the embodiments of the present application.
[0015] The present application provides an electrostatic eliminator for a smart wearable device and the smart wearable device, wherein the electrostatic eliminator is provided on the smart wearable device and includes: a conductive component adapted to fit the human body and an electrostatic transfer component; the electrostatic transfer component includes a power supply unit and a charge release unit connected to the power supply unit, the power supply unit is connected to the conductive component, the power supply unit is used to provide a power supply charge to neutralize the electrostatic charge and transfer the unneutralized electrostatic charge to the charge release unit; the charge release unit is used to gather the electrostatic charge and transfer the electrostatic charge to the external environment. By neutralizing and transferring the electrostatic charge, the effect of eliminating static electricity is achieved, reducing electrostatic damage to the smart wearable device and extending the service life of the smart wearable device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0017] Figure 1 A schematic structural diagram of a static elimination device for a smart wearable device provided in one embodiment of the present application;
[0018] Figure 2 A schematic diagram of the circuit structure of a static elimination device provided in one embodiment of the present application;
[0019] Figure 3 A schematic diagram of the circuit structure of an electrostatic detection component provided in one embodiment of the present application;
[0020] Figure 4 A schematic diagram of the circuit structure of an electrostatic eliminator for a smart wearable device provided in one embodiment of the present application.
[0021] 10. Electrostatic eliminator; 110. Conductive component; 120. Electrostatic transfer component; 130. Electrostatic detection component; 121. Power supply unit; 122. Charge release unit; 131. Switch unit; 132. Controller; 133. First resistor element. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0023] The flowcharts shown in the accompanying drawings are for illustrative purposes only and do not necessarily include all contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps may be decomposed, combined, or partially merged, so the actual execution order may vary depending on the actual situation.
[0024] The embodiments of the present application provide a static elimination device for a smart wearable device and a smart wearable device.
[0025] The following describes some embodiments of the present application in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features therein may be combined with each other.
[0026] See Figure 1-Figure 4 ,in, Figure 1 A schematic structural diagram of a static elimination device for a smart wearable device provided in one embodiment of the present application; Figure 2-4 Schematic diagrams of the circuit structures of an electrostatic eliminator, an electrostatic detection component, and an electrostatic eliminator for a smart wearable device provided in one embodiment of the present application.
[0027] like Figure 1 As shown, the static elimination device 10 for a smart wearable device provided in an embodiment of the present application includes a conductive component 110 and a static transfer component 120 .
[0028] Wherein, the conductive component 110 is used to adapt to the human body;
[0029] The electrostatic transfer component 120 includes a power supply unit 121 and a charge release unit 122 connected to the power supply unit 121 . The power supply unit 121 is connected to the conductive component 110 .
[0030] The power supply unit 121 is used to provide power charges to neutralize the electrostatic charges and transfer the unneutralized electrostatic charges to the charge release unit 122 ; the charge release unit 122 is used to accumulate the electrostatic charges and transfer them to the external environment.
[0031] In some embodiments, the static electricity elimination device 10 of the smart wearable device also includes an static electricity detection component 130, which includes a switch unit 131 connected to the conductive component 110. The switch unit 131 is cut off when the input voltage of the conductive component 110 is less than a first voltage threshold, and is turned on when the input voltage is greater than or equal to the first voltage threshold.
[0032] Specifically, static electricity in the human body is mainly generated by friction. When people walk or dress, due to friction, electrons on the surfaces of different materials will be transferred, resulting in one side being positively charged and the other side being negatively charged. Especially in a dry environment, a capacitor-like structure will be formed between the human body and the surrounding environment (such as a carpet). The capacitance is small, and even if the charge is not large, a very high voltage will be generated, resulting in electrostatic discharge. Therefore, the static electricity generated by the human body can be conducted through the conductive component 110 adapted to the human body, so that the static electricity elimination device can capture the electrostatic charge generated by the human body, and sense the static electricity through the static electricity detection component 130 to achieve an alarm effect, and eliminate the static electricity through the static electricity transfer component 120 to reduce the damage of static electricity to smart wearable devices.
[0033] In one embodiment of the present application, the electrostatic detection component 130 is provided with a switching unit 131, which is configured to be cut off when the input voltage is less than a first voltage threshold and to be turned on when the input voltage is greater than or equal to the first voltage threshold, so that it is turned on when electrostatic discharge occurs to detect the electrostatic discharge event, allowing the user to perceive the electrostatic discharge event in order to take corresponding measures.
[0034] Exemplarily, the electrostatic transfer component 120 can neutralize electrostatic charges and transfer electrostatic charges that cannot be neutralized in time at the moment of discharge, thereby promptly and effectively eliminating static electricity generated by the human body and reducing damage to smart wearable devices.
[0035] In some embodiments, the conductive component 110 includes a conductive ring for fitting over a fingertip.
[0036] Specifically, the sharp curvature of the tip of a charged conductor leads to a higher charge density, which in turn generates a strong local electric field. When the electric field is strong enough, it easily ionizes surrounding air molecules, forming electrons and ions, which triggers a discharge phenomenon known as the tip effect of static electricity. Therefore, static electricity charges are easily generated and accumulated at the pointed parts of the human body, such as the fingertips.
[0037] In this application, in order to improve the static elimination effect of the static elimination device, the conductive component 110 is set to a ring structure that can be worn on the fingertips, so that the conductive component 110 can conduct the electrostatic charge of the fingertips to the static detection component 130 and the static transfer component 120.
[0038] In some embodiments, the electrostatic detection component 130 also includes a controller 132, which is connected in series with the switch unit 131 through a first resistor element 133. The controller 133 is used to obtain the input voltage of the conductive component 110 and determine whether an electrostatic discharge event occurs based on the input voltage, wherein the resistance of the first resistor element 133 is greater than a preset resistance.
[0039] Since static electricity typically has an extremely high voltage, this is because during the generation of static electricity, charge accumulates on the surface of an object or in a space. When the capacitance of the object or space is small, even if the charge is not large, it will cause the voltage to rise rapidly. Therefore, the controller 133 can determine whether an electrostatic discharge event has occurred by obtaining the input voltage of the conductive component 110.
[0040] In another embodiment of the present application, in order to prevent the extremely high input voltage of the conductive component 110 from damaging the controller 132, a first resistance element 133 is connected in series between the conductive component 110 and the controller 132. The first resistance element 133 can be a high-resistance resistor, thereby reducing the input current of the controller 132 and achieving the effect of protecting the controller 132.
[0041] In some embodiments, the controller is configured to obtain a target duration during which the input voltage is greater than a second voltage threshold, and output an electrostatic alarm indication if the target duration is greater than a preset duration.
[0042] In another embodiment of the present application, a second voltage threshold and a preset duration are pre-set for the controller 132 to detect electrostatic discharge events. When the input voltage is greater than the second voltage threshold for a target duration greater than the preset duration, it is determined that an electrostatic discharge event has occurred and an electrostatic alarm indication is output, thereby avoiding interference from accidental factors in the environment.
[0043] Optionally, the static electricity warning indication may be output by a device such as a buzzer and / or an LED light controlled by the controller 132, but is not limited thereto. By notifying the user of the presence of static electricity discharge, the user is encouraged to take measures to avoid frequent static electricity generation, such as increasing the ambient humidity.
[0044] In one embodiment of the present application, the power supply unit 121 further includes a battery element, and the operating voltage of the battery element is lower than a preset voltage.
[0045] Specifically, the power supply unit 121 can be a low-voltage battery, which provides power charge for neutralizing electrostatic charges, thereby improving the safety factor of the electrostatic elimination device. After the power charge of the low-voltage battery is consumed, the user can easily replace the low-voltage battery or charge the low-voltage battery, which reduces the complexity of the user's use of the electrostatic elimination device and improves the user experience.
[0046] Furthermore, the conductive component 110 is connected to the battery element through a second resistor element.
[0047] In some embodiments, the positive electrode of the battery element is connected to the conductive component to provide a power charge to neutralize the negative electrostatic charge, and the negative electrode of the battery element is connected to a grounding device.
[0048] Static electricity on the human body is usually generated by friction with clothing, so the static electricity charge is usually negative. In order to neutralize the negative charge carried by the static electricity, the positive pole of the battery element is connected to the conductive component 110, and the negative pole of the battery element is connected to the grounding device, so that the remaining charge after neutralization is transferred to the ground through the grounding device.
[0049] Of course, it is not limited to this. Figure 3 As shown, in another embodiment, the negative electrode of the battery element may also be connected to the conductive component 110, and the positive electrode of the battery element may also be connected to the grounding device, so that the static elimination device can neutralize static electricity of different polarities, which is not limited here.
[0050] In some embodiments, the charge release unit 122 is connected to the grounding device.
[0051] Specifically, the charge release unit 122 can gather electrostatic charges to avoid damage to the smart wearable device caused by the electrostatic charges being discharged directly in the smart wearable device body. The charge release unit 122 transfers the gathered charges to the ground by connecting to the grounding device.
[0052] In some embodiments, the charge release portion 122 is provided with a tip discharge region, wherein the tip discharge region includes a plurality of discharge tips, and the height of the discharge tips is less than a preset height.
[0053] By setting a discharge tip in the tip discharge area, the electrostatic charge is gathered to the discharge tip having a larger curvature than the human body and fingertips by utilizing the tip effect of static electricity, thereby transferring the electrostatic charge to the grounding device connected to the charge release part.
[0054] Furthermore, in order to prevent the discharge tip from causing harm to the human body, the height of the discharge tip can be lowered so that the height of the discharge tip is less than a preset height. Of course, this is not limited to this, and a protective cover can also be set outside the discharge tip, which is not limited here.
[0055] In some embodiments, the switch unit 131 further includes a transient voltage suppressor diode.
[0056] Specifically, a transient voltage suppressor (TVS) is a semiconductor device used to protect electronic circuits from voltage transients. The TVS can quickly respond and absorb excessive voltage, thereby protecting other components in the circuit from damage. Therefore, a transient voltage suppressor is provided in the electrostatic detection component 130 so that the electrostatic detection component 130 can be turned on at the moment of electrostatic discharge and transmit the electrostatic voltage to the controller 132.
[0057] The static electricity elimination device of the smart wearable device provided in the embodiment of the present application includes: a static electricity detection component and a static electricity transfer component;
[0058] The electrostatic detection component is used for a conductive component adapted to the human body and an electrostatic transfer component. The electrostatic transfer component includes a power supply unit and a charge release unit connected to the power supply unit. The power supply unit is connected to the conductive component and is used to provide a power supply charge to neutralize the electrostatic charge and transfer the unneutralized electrostatic charge to the charge release unit. The charge release unit is used to accumulate the electrostatic charge and transfer it to the external environment. By neutralizing and transferring static electricity at the moment of electrostatic discharge and promptly sensing the electrostatic discharge event based on the voltage, damage to the smart wearable device caused by electrostatic discharge is avoided.
[0059] The present application also provides a smart wearable device, which includes a processor, a memory, and an electrostatic eliminator as described in any one of the embodiments of the present application.
[0060] In this application, the smart wearable device can be any one of a smart watch, a smart bracelet, and smart glasses.
[0061] Furthermore, the smart wearable device also includes a buzzer and / or LED light for issuing the static electricity warning indication.
[0062] It should be understood that the terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present application. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms unless the context clearly indicates otherwise.
[0063] It should also be understood that the term "and / or" used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, including these combinations. It should be noted that, in this article, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "including a..." does not exclude the presence of other identical elements in the process, method, article or system that includes the element.
[0064] The serial numbers of the embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments. The above description is only a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in this application, and these modifications or replacements should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.
Claims
1. A static elimination device for smart wearable devices, characterized in that: The static elimination device is provided on the smart wearable device and includes: a conductive component and a static transfer component adapted to the human body; The electrostatic transfer component includes a power supply unit and a charge release unit connected to the power supply unit. The power supply unit is connected to the conductive component. The power supply unit is used to provide power charges to neutralize the electrostatic charges and transfer the unneutralized electrostatic charges to the charge release unit; the charge release unit is used to accumulate the electrostatic charges and transfer the electrostatic charges to the external environment.
2. The static elimination device for smart wearable devices according to claim 1, characterized in that: The static electricity elimination device of the smart wearable device also includes an static electricity detection component, which includes a switching unit connected to the conductive component. The switching unit is cut off when the input voltage of the conductive component is less than a first voltage threshold, and is turned on when the input voltage is greater than or equal to the first voltage threshold.
3. The static elimination device for smart wearable devices according to claim 2, characterized in that: The electrostatic detection component also includes a controller, which is connected in series with the switching unit through a first resistance element. The controller is used to obtain the input voltage of the conductive component and determine whether an electrostatic discharge event occurs based on the input voltage, wherein the resistance of the first resistance element is greater than a preset resistance.
4. The static elimination device for smart wearable devices according to claim 2, characterized in that: The switching unit includes a transient voltage suppressor diode.
5. The static elimination device for smart wearable devices according to claim 1, characterized in that: The power supply unit includes a battery element, and an operating voltage of the battery element is lower than a preset voltage.
6. The static elimination device for smart wearable devices according to claim 5, characterized in that: The positive electrode of the battery element is connected to the conductive component for providing power charge to neutralize the negative electrostatic charge, and the negative electrode of the battery element is connected to the grounding device.
7. The static elimination device for a smart wearable device according to claim 6, characterized in that: The charge release unit is connected to the grounding device.
8. The static elimination device for a smart wearable device according to claim 1, characterized in that: The charge release portion is provided with a tip discharge region, the tip discharge region includes a plurality of discharge tips, and the height of the discharge tips is less than a preset height.
9. The static elimination device for a smart wearable device according to claim 1, characterized in that: The conductive assembly includes a conductive ring for fitting over a fingertip.
10. A smart wearable device, characterized in that: The smart wearable device includes a processor, a memory, and the static elimination device according to any one of claims 1 to 9.