Electronic device
By using the design of removable cover and magnets in electronic devices, the battery power consumption problem during shelf life is solved, the service life of the power supply is extended, and the equipment is adapted to the miniaturization needs.
Patent Information
- Application Number
- PCT/CN2024/073524
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-06-30
- Filing Date
- 2024-01-22
- Publication Date
- 2025-01-02
AI Technical Summary
When electronic equipment is in shelf life or storage period, the battery needs to supply power to activate the detection circuit, resulting in an increase in battery power consumption and affecting the service life of the power supply.
An electronic device is designed, which includes a removable cover and a magnet. When the cover cover is installed on the assembly, the magnet is isolated from the metal conductive member to prevent power supply; when the cover is removed, the magnet is connected to the conductive member and activated Devices to be powered.
During shelf life or storage period, the waiting power supply devices are inactive, reducing power consumption, extending the power life, and suitable for miniaturization and portable design of electronic equipment.
Smart Images

Figure CN2024073524_02012025_PF_FP_ABST
Abstract
Description
An electronic device
[0001] This application claims priority to the Chinese patent application filed with the State Intellectual Property Office on June 30, 2023, with application number 202310802935.0 and application name “An Electronic Device”, the entire contents of which are incorporated by reference into this application. Technical Field
[0002] The present application relates to the field of power management technology, and in particular to an electronic device. Background Art
[0003] With the continuous development of science and technology, some functions of electronic devices need to be activated by users during use after they are sold to them. For example, when the electronic device is a continuous glucose monitoring system (CGM) device that can regularly detect the blood sugar index, the user can first activate the transmitter of the CGM device during use, and then attach the transmitter to the user's arm or abdomen, and implant the blood glucose sensor subcutaneously, so that the blood sugar value can be continuously obtained within a certain period of time. The above-mentioned electronic device is usually provided with a battery that can continuously supply power to the components in the electronic device, such as the above-mentioned transmitter.
[0004] However, when the electronic device is in the shelf life (stored in a warehouse or at a point of sale), the battery still needs to supply power to the detection circuit in the electronic device for implementing the activation function, which increases the power consumption of the battery.
[0005] Summary of the Invention
[0006] The present application provides an electronic device for alleviating the problem of battery power consumption of the electronic device during its shelf life.
[0007] To achieve the above objectives, this application adopts the following technical solutions:
[0008] In one aspect of the present application, an electronic device is provided, which includes a first component, a cover body and a first magnet, and the cover body is detachably connected to the first component. The first magnet is arranged in the cover body, and the first magnet is connected to the cover body. The first component includes a device to be powered, a first power supply, a first metal conductive part and a second magnet. The device to be powered includes a first power supply end and a second power supply end. The first power supply includes a first terminal and a second terminal, and the first terminal is electrically connected to the first power supply end. The first end of the first metal conductive part is electrically connected to the second terminal. Based on this, when the cover body is covered on the first component, the first magnet interacts with the second magnet so that the second magnet is electrically isolated from at least one of the second end of the first metal conductive part and the second power supply end. In addition, when the cover body is not covered on the first component, the second magnet is electrically connected to the first metal conductive part and the second power supply end.
[0009] In summary, since the cover body is detachably connected to the first component, when the user removes the cover body from the first component so that the cover body is not covering the first component, the first magnet connected to the cover body and the second magnet in the second component no longer have the effect of attraction or repulsion, so that the second magnet can be adsorbed on the second end of the first metal conductive part and the second power supply end of the device to be powered. At this time, the second magnet is electrically connected to the first metal conductive part and the second power supply end of the device to be powered, and the electric energy provided by the first power supply can be transmitted to the device to be powered, thereby achieving the purpose of activating the device to be powered. In addition, before the device to be powered is activated, the cover body is covered on the first component. In this case, the first magnet connected to the cover body and the second magnet in the second component have the above-mentioned effect of attraction or repulsion, so that the second magnet cannot be adsorbed on the second end of the first metal conductive part and the second power supply end of the device to be powered. At this time, the second magnet is electrically isolated from at least one of the second end of the first metal conductive part and the second power supply end, so that the first power supply cannot transmit electrical energy to the device to be powered through the second magnet and the first metal conductive part, and the device to be powered is in a non-working state, so that the device to be powered is in an inactive state. In this way, compared with the solution in the related art that needs to power the detection circuit in the electronic device during the shelf period or storage period, the electronic device provided in the embodiment of the present application is in an inactive state during the shelf period or storage period, and the components in the power supply device will not consume the power in the first power supply, thereby reducing the power consumption of the first power supply and increasing the service life of the first power supply. In addition, when the thickness of the electronic device is thin and the size is small, the above-mentioned first power supply can select a smaller battery, such as a button battery, etc., so as to meet the design trend of miniaturization and portability of electronic devices.
[0010] In an optional embodiment, when the cover is placed on the first component, the vertical projections of the first magnet and the second magnet on the cover overlap, and there is a preset distance between the second magnet and the first magnet, so that the second magnet is at least electrically isolated from the second power supply terminal. In this way, when the cover can be placed on the first component, the vertical projections of the first magnet on the cover and the second magnet in the first component on the cover overlap, that is, the first magnet and the second magnet are stacked, and the positions of the first magnet and the second magnet correspond, so that the first magnet is located directly above the second magnet, and there is a preset distance between the second magnet and the first magnet. In this way, the magnetic force of the first magnet and the magnetic force of the second magnet interact with each other (for example, attract or repel each other), thereby electrically isolating the second magnet from at least the second power supply terminal of the device to be powered, and the device to be powered is in an inactive state.
[0011] In an optional embodiment, when the cover is provided on the first component, the second magnet is electrically isolated from the second end of the first metal conductive member and the second power supply terminal. When the cover is not provided on the first component, the second magnet is attracted to the second end of the first metal conductive member. In this way, when the second magnet is at least attracted to the second end of the first metal conductive member, the second end of the first metal conductive member can be electrically connected to the second power supply terminal of the first power supply through the second magnet. When the second magnet is no longer attracted to the second end of the first metal conductive member, the second end of the first metal conductive member can be isolated from the second power supply terminal of the first power supply through the second magnet.
[0012] In an optional embodiment, the second magnet is arranged on the side of the first metal conductive part facing the first magnet, and the magnetic properties of the end of the first magnet facing the second magnet are opposite to the magnetic properties of the end of the second magnet facing the first magnet. In this way, when the cover is covered on the first component, along the first direction, the first magnet can be located directly above the second magnet, and the magnetic force of the first magnet and the magnetic force of the second magnet generate an attractive force, so that the second magnet moves along the first direction Z close to the first magnet, thereby driving the second magnet to at least separate from the first metal conductive part, so that the second magnet at least cannot be adsorbed by the first metal conductive part. At this time, the second magnet is at least electrically isolated from the first metal conductive part, and the above-mentioned first power supply cannot supply power to the above-mentioned device to be powered. When the cover is not covered on the first component, the first magnet is no longer located directly above the second magnet, so the first magnet no longer adsorbs the second magnet. At this time, the second magnet will move along the first direction under the action of the adsorption force between the first magnet and at least the first metal conductive part, and will be adsorbed by at least the first metal conductive part. At this time, the second magnet is electrically connected to the first metal conductive member and the second power supply end of the first power supply, and the first power supply supplies power to the device to be powered.
[0013] In an optional embodiment, the first component further includes an upper cover, a lower bottom and a guide. The lower bottom is connected to the upper cover to form a first shell, and the device to be powered, the first power supply, the first metal conductive part and the second magnet are located in the first shell. Relative to the upper cover, the lower bottom is arranged away from the first magnet. In addition, the guide is arranged in the first shell and is arranged around the second magnet. Along the first direction, the second magnet and the guide slide together. The first direction is parallel to the direction in which the second magnet points to the first magnet. In this way, the first magnet can make the second magnet slide in the guide during the process of adsorbing the second magnet. Since the guide is arranged around the second magnet, the sliding direction of the second magnet can be limited by the guide, so that during the process of the second magnet sliding along the above-mentioned first direction, the offset of the second magnet in the plane perpendicular to the first direction can be reduced.
[0014] In an optional embodiment, the end of the guide member facing the upper cover is connected to the upper cover, and a gap is defined between the end of the guide member facing the lower base and the lower base; the first metal conductive member is located within the gap. In this way, the position of the first metal conductive member can at least be confined to the aforementioned gap. When the first magnet attracts the second magnet, the end of the first metal conductive member closest to the second magnet can be prevented from being attracted by the first and second magnets, thereby preventing the member from tilting, which would be detrimental to the electrical isolation between the second magnet and the first metal conductive member.
[0015] In one optional embodiment, the guide member comprises an insulating material, and one end of the guide member facing the bottom abuts the first metal conductive member. Thus, when the first magnet attracts the second magnet, the guide member abuts at least the first metal conductive member, thereby preventing the end of the first metal conductive member proximal to the second magnet from being attracted by the first and second magnets and thus tilting.
[0016] In an optional embodiment, the second magnet is arranged on the side of the first metal conductive part facing away from the first magnet, and the magnetic properties of the end of the first magnet facing the second magnet are the same as the magnetic properties of the end of the second magnet facing the first magnet. In this way, when the cover is arranged on the first component, along the first direction, the first magnet can be located directly above the second magnet, and the magnetic force of the first magnet and the magnetic force of the second magnet generate a repulsive force, causing the second magnet to move away from the first magnet along the first direction, thereby preventing the second magnet from being attracted to the first metal conductive part. At this time, the second magnet and the first metal conductive part are in an electrically isolated state, and the above-mentioned first power supply cannot supply power to the above-mentioned device to be powered. When the cover is not arranged on the first component, the first magnet is no longer located directly above the second magnet, so the first magnet no longer has a repulsive force on the second magnet. At this time, the second magnet moves along the first direction under the action of magnetic attraction and is attracted to the first metal conductive part. At this time, the second magnet and the first metal conductive part are in an electrically connected state, and the above-mentioned first power supply supplies power to the above-mentioned device to be powered.
[0017] In an optional embodiment, the first component further includes an upper cover and a lower base. The lower base is connected to the upper cover and forms a first shell, and the device to be powered, the first power supply, the first metal conductive part, and the second magnet are located in the first shell. Relative to the upper cover, the lower base is arranged away from the first magnet. A guide groove is provided on the lower base, and the second magnet is arranged in the guide groove. Along a first direction, the second magnet slides in cooperation with the guide groove; the first direction is parallel to the direction in which the second magnet points to the first magnet.
[0018] In an optional embodiment, the first metal conductive member includes a fixed portion and a cantilever connected to each other, and the fixed portion is electrically connected to the second terminal. A portion of the cantilever extends out of the first power source. The second magnet is connected to the portion of the cantilever extending out of the first power source. Therefore, the first metal conductive member is always electrically connected to the second magnet. In this case, when the first magnet is directly above the second magnet and the first magnet and the second magnet interact (for example, attract each other), the second magnet can drive the portion of the cantilever connected to the second magnet to move along the first direction toward the first magnet during its movement along the first direction toward the first magnet. In this way, the second magnet can electrically isolate the portion of the cantilever connected to the second magnet from the second power supply terminal of the first power source. In addition, when the user opens the cover, the first magnet is no longer directly above the second magnet and there is no interaction (for example, attraction) between the first magnet and the second magnet. When the second magnet moves along the first direction toward the first magnet under the action of gravity, it can drive the portion of the cantilever connected to the second magnet to move away from the first magnet along the first direction. In this way, the second magnet can electrically connect the portion of the cantilever connected to the second magnet to the second power supply terminal of the device to be powered.
[0019] In an optional embodiment, the cantilever includes a first connecting portion, a bending portion and a second connecting portion. The first connecting portion is connected to the fixed portion, and the first connecting portion is arranged on the side of the first power source facing the first magnet. The bending portion is connected to the first connecting portion, and the bending portion extends out of the first power source. The second connecting portion extends out of the first power source, and the second connecting portion is connected to an end of the bending portion facing away from the first connecting portion, and the second connecting portion is also connected to the second magnet. In this way, the bending portion can suspend the second connecting portion connected to the second magnet outside the first power source, so that the second magnet drives the second connecting portion to move along the first direction relative to the fixed portion under the action of magnetic force.
[0020] In an optional embodiment, when the cover is provided on the first component along the first direction, the distance between the second connection part and the first magnet is greater than the distance between the first connection part and the first magnet; wherein the first direction is parallel to the direction in which the second magnet points to the first magnet. In this way, when the second component is connected to the first component in the initial position, the distance between the second connection part and the first magnet can be greater than the distance between the first connection part and the first magnet, so that the second connection part is further away from the first magnet relative to the first connection part. In this way, when the second magnet drives the second connection part to move relative to the fixed part along the first direction under the action of the magnetic force, sufficient moving space can be provided to the second magnet and the second connection part, thereby avoiding the phenomenon of incorrect electrical connection or incorrect electrical isolation between the second magnet and the second power supply terminal of the device to be powered.
[0021] In an optional embodiment, the second magnet includes a magnet body and a conductive metal coating. The conductive metal coating is wrapped around the outer surface of the magnet body. In this way, when the second magnet is attracted to at least the first metal conductive member, the conductive metal coating of the second magnet can directly contact the first metal conductive member, thereby increasing the electrical conductivity between the second magnet and the first metal conductive member.
[0022] In an optional embodiment, the first magnet includes a magnet body and a conductive metal coating. The conductive metal coating is wrapped around the outer surface of the magnet body. The technical effects of the magnet body and the conductive metal coating are the same as those described above and are not further described here.
[0023] In an optional embodiment, the conductive metal coating comprises nickel, which can protect the magnet body, prevent the magnet body from directly contacting the external environment, and improve the corrosion resistance of the second magnet and the first magnet.
[0024] In an optional embodiment, the first component further includes a second power supply, the second power supply includes a third terminal and a fourth terminal, and the fourth terminal is electrically connected to the second power supply end. The first component further includes a second metal conductive part, and the first end of the second metal conductive part is electrically connected to the third terminal. Wherein, when the cover is provided on the first component, the first magnet interacts with the second magnet so that the second magnet is electrically isolated from at least one of the second end of the first metal conductive part and the second end of the second metal conductive part. When the cover is not provided on the first component, the second magnet is electrically connected to the first metal conductive part and the second metal conductive part. In this case, the above-mentioned first power supply and second power supply can be connected in series. In this way, on the one hand, in the electronic device provided in the embodiment of the present application, a mechanical switch can be formed by the first magnet, the second magnet, and the first metal conductive part and the second metal conductive part. During the shelf life or storage period of the electronic device, the first magnet is located directly above the second magnet, so that the interaction force between the first magnet and the second magnet electrically isolates the second magnet from at least one of the first metal conductive member and the second metal conductive member, thereby making the device to be powered in an inactive state. The components in the power supply device will not consume the power in the first power supply and the second power supply, thereby improving the service life of the above power supply. On the other hand, the above-mentioned first magnet is arranged on the cover. When the user rotates or pulls the cover to open the cover, the cover cover is not arranged on the first component, and the first magnet is no longer located directly above the second magnet, so that there is no mutual force between the first magnet and the second magnet. The second magnet is electrically connected to the first metal conductive member and the second metal conductive member, and the above-mentioned device to be powered is in an inactive state. In this way, the purpose of activating the device to be powered by opening the cover (i.e., opening the cover) can be achieved. On the other hand, it can be seen from the above that the first power supply, the second power supply, the first metal conductive member, the second metal conductive member, the above-mentioned device to be powered, etc. can all be located in the first shell. The cover cover is arranged on the first shell. When the user opens the cover (i.e., the lid body), the structure of the first shell is not damaged, thereby improving the waterproof performance of the various components within the first shell. Based on this, when the user wears the above-mentioned electronic device, the probability of external water vapor entering the first shell can be reduced, thereby improving performance.
[0025] In an optional embodiment, the first component also includes a second power supply, and the second power supply includes a third terminal and a fourth terminal, the third terminal is electrically connected to the first power supply end, and the fourth terminal is electrically connected to the first end of the first metal conductive part. The conductive structure also includes a second metal conductive part, and the first end of the second metal conductive part is electrically connected to the second power supply end. When the cover is provided on the first component, the first magnet interacts with the second magnet so that the second magnet is electrically isolated from at least one of the second end of the first metal conductive part and the second end of the second metal conductive part. When the cover is not provided on the first component, the second magnet is electrically connected to the first metal conductive part and the second metal conductive part. In this case, the first power supply and the second power supply are connected in parallel. In addition, the technical effects of the first magnet, the second magnet, the first power supply, the second power supply, and the first metal conductive part and the second metal conductive part are the same as described above and will not be repeated here.
[0026] In an optional embodiment, the electronic device further includes a second shell and a bracket. The first component is arranged in the second shell, the cover body is threadedly connected or snap-fitted to the second shell, the second shell has an opening, and when the cover body is covered on the first component, the cover body is arranged at the opening. The bracket is located in the second shell, the first component is located between the first magnet and the bracket, and the first component is arranged on the bracket. The bracket can carry the first component. When the cover body is covered on the first component, the cover body can be covered at the opening of the second shell in the first direction, so that the opening can be blocked by the cover body, thereby reducing the entry of external dust or water vapor into the second shell during the shelf life or inventory period of the electronic device.
[0027] In an optional embodiment, the volume of the first magnet is greater than the volume of the second magnet. In this way, when the first magnet is attracted to the second magnet, the attraction force of the first magnet on the second magnet is greater than the attraction force of the first magnet on the first metal conductive member when the first magnet and the first metal conductive member are attracted to each other.
[0028] In an optional embodiment, the vertical projections of the first magnet and the second magnet on the cover overlap, and the vertical projection of the second magnet on the cover is within the range of the vertical projection of the first magnet on the cover. In this way, when the first magnet is attracted to the second magnet, the attraction force of the first magnet on the second magnet can be greater than the attraction force of the first magnet on the first metal conductive member.
[0029] In an optional embodiment, the first component further includes a first shell. The device to be powered, the first power source, and the conductive structure are located in the first shell. In addition, the electronic device further includes a sensor, a portion of which is located in the first shell, and another portion of the sensor extends out of the first shell. The device to be powered includes an analog-to-digital converter, a processing chip, and a signal transmitter. The analog-to-digital converter is electrically connected to the sensor. The processing chip is electrically connected to the sensor and the analog-to-digital converter. The signal transmitting element is electrically connected to the processing chip. In this way, the working sensor can transmit the electrical signal generated by the oxidation reaction with the glucose molecules in the user's ISF to the analog-to-digital converter, and generate a digital signal through analog-to-digital conversion processing by the analog-to-digital converter. The analog-to-digital converter can transmit the above-mentioned digital signal to the processing chip. The processing chip can also include a signal processing element, which can perform data processing on the above-mentioned digital signal, such as compression processing, and send it to the signal transmitting element, so that the above-mentioned digital signal can be sent to the receiver through the signal transmitting element.
[0030] In an optional embodiment, the first and second metal conductive members are steel sheets, thereby improving the magnetic attraction and electrical conductivity between the second magnet and the first and second metal conductive members. The steel sheets may be made of at least one of SUS430, SUS304, SUS316, SUS301, and SPCC. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] FIG1A is a schematic structural diagram of an electronic device provided in an embodiment of the present application;
[0032] FIG1B is a schematic structural diagram of another electronic device provided in an embodiment of the present application;
[0033] FIG2A is a schematic diagram of an exploded structure of an electronic device provided in an embodiment of the present application;
[0034] FIG2B is a schematic structural diagram of the first component and the sensor in FIG2A ;
[0035] FIG3 is a schematic structural diagram of another electronic device provided in an embodiment of the present application;
[0036] FIG4 is a schematic diagram of a usage scenario of an electronic device provided in an embodiment of the present application;
[0037] FIG5A is a schematic diagram of a partial circuit of an electronic device provided in an embodiment of the present application;
[0038] FIG5B is another partial circuit diagram of an electronic device provided in an embodiment of the present application;
[0039] FIG6A is a cross-sectional view taken along the dotted line O1-O2 in FIG3;
[0040] FIG6B is another partial circuit diagram of an electronic device provided in an embodiment of the present application;
[0041] FIG7A is a schematic diagram of a partial structure of an electronic device provided in an embodiment of the present application;
[0042] FIG7B is a schematic diagram of a partial circuit of an electronic device corresponding to the structure shown in FIG7A ;
[0043] FIG7C is another partial circuit diagram of an electronic device corresponding to the structure shown in FIG7A ;
[0044] FIG8A is a schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0045] FIG8B is a schematic diagram of a partial circuit of an electronic device corresponding to the structure shown in FIG8A ;
[0046] FIG8C is a schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0047] FIG9 is another partial circuit diagram of an electronic device provided in an embodiment of the present application;
[0048] FIG10A is a schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0049] FIG10B is a cross-sectional view taken along the dotted line O3-O4 in FIG10A;
[0050] FIG11A is a schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0051] FIG11B is a schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0052] FIG12A is a schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0053] FIG12B is a schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0054] FIG13 is another schematic diagram of a partial structure of an electronic device provided in an embodiment of the present application.
[0055] Description of the drawings: 01 - electronic device; 10 - first component; 100 - first housing; 101 - device to be powered; 110 - first power source; 120 - conductive structure; 20-second component; 30-sensor; 40-implanter component; 02-adhesive layer; 1011-analog-to-digital converter; 1012-processing chip; 1013-transmitting element; 200-cover; 201-first magnet; 400-second shell; 401-bracket; 402-opening; 1202-second magnet; 1201-first metal conductive part; 151-first battery clip; 140-second power supply; 1203-second metal conductive part; 152-second battery clip; 12021-magnet body; 12022-conductive metal coating; 1001-upper cover; 1002-lower bottom; 1003-guide member; 1004-guide groove; 500-fixing part; 501-cantilever; 5011-first connecting part; 5012-bending part; 5013-second connecting part. DETAILED DESCRIPTION
[0056] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.
[0057] In the following, the terms "first," "second," etc., are used for descriptive convenience only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature specified as "first," "second," etc. may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.
[0058] In this application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed mechanical connection, a detachable mechanical connection, or an integrated connection; or, "connection" can be a direct connection or an indirect connection through an intermediate medium.
[0059] In addition, unless otherwise clearly specified and limited, the term "electrical connection" should be understood in a broad sense. For example, "electrical connection" can be a direct electrical connection, for example, physical contact and electrical conduction between two components. It can also be understood as the electrical connection between different components in the circuit structure through physical lines such as printed circuit board (PCB) copper foil or wires that can transmit electrical signals to transmit electrical signals; or, "electrical connection" can be an indirect electrical connection between two components through an intermediate medium; or, "electrical connection" can be an electrical connection between two components in an air / non-contact manner, for example, two components are electrically connected by capacitive coupling to transmit electrical signals. "Communication connection" can refer to electrical signal transmission, including wireless communication connection and wired communication connection. Wireless communication connection does not require a physical medium and does not belong to the connection relationship that limits the product structure.
[0060] In the embodiments of the present application, the descriptions "vertical" and "parallel" respectively indicate approximately vertical and approximately parallel within a certain error range, and the error range may be a range in which the deviation angle relative to absolute vertical and absolute parallel is less than or equal to 5°, 8° or 10°, respectively, and no specific limitation is made here.
[0061] In the embodiments of the present application, directional terms such as "up", "down", "left" and "right" may be defined including but not limited to the orientation relative to the components schematically placed in the drawings. It should be understood that these directional terms may be relative concepts, which are used for relative description and clarification, and may change accordingly according to changes in the orientation of the components in the drawings.
[0062] In the drawings of the embodiments of the present application, components are represented by guide lines with arrows; parts are represented by guide lines only; and hollow structures such as openings and holes are represented by guide lines with wavy lines at the ends.
[0063] An embodiment of the present application provides an electronic device that can be applied to various communication systems or communication protocols, such as: Bluetooth (BT) communication technology, global positioning system (GPS) communication technology, global system of mobile communication (GSM) communication technology, wireless fidelity (WiFi) communication technology, wideband code division multiple access wireless (WCDMA) communication technology, long term evolution (LTE), 5G communication technology, and other future communication technologies.
[0064] The electronic device in the embodiment of the present application can be a smart wearable device, for example, a medical wearable device that can detect the user's vital signs parameters (for example, at least one of blood sugar index, body temperature, pulse, respiration, blood pressure or blood oxygen saturation), or a smart watch, smart bracelet, smart glasses, or a smart helmet. Alternatively, the above-mentioned electronic device can also be a mobile phone, a tablet computer (pad), a laptop computer, a smart home, a virtual reality (VR) electronic device, an augmented reality (AR) electronic device, etc. Alternatively, the electronic device can also be a handheld device with wireless communication function, a computing device or other processing device connected to a wireless modem, an in-vehicle device, an electronic device in a 5G network, or an electronic device in a public land mobile communication network (PLMN) that will evolve in the future, etc. The embodiment of the present application is not limited to this. For the sake of convenience, the following examples of electronic devices are all taken as examples of CGM devices that can detect the user's blood sugar index.
[0065] In some embodiments of the present application, as shown in FIG1A , the electronic device 01 may include a first component 10 and a second component 20, which are detachably connected. The first component 10 may be a component used to implement the primary function of the electronic device 01. For example, when the electronic device 01 is a CGM device, the first component 10 may be the transmitter component of the CGM device used to collect blood glucose levels. When the electronic device 01 is not in use, the second component 20 may be a cover component that covers the first component 10 (e.g., the transmitter component). When the electronic device 01 is in use, the user can remove the second component 20 (i.e., the cover component) from the first component 10 (e.g., the transmitter component) to enable the first component 10 (e.g., the transmitter component) to operate and implement the primary function of the electronic device 01. The following embodiments will use the electronic device 01 as an example to illustrate the structures of the first component 10 (e.g., the transmitter component) and the second component 20 (i.e., the cover component) in detail.
[0066] As can be seen from the above, the first component 10 and the second component 20 are detachably connected. For example, the second component 20 can be directly detachably connected to the first component 10, or the second component 20 can be indirectly detachably connected to the first component 10 through other intermediate components. For example, the first component 10 is set on the above-mentioned intermediate component and connected to the intermediate component, and the second component 20 is directly detachably connected to the intermediate component, so that the second component 20 can be indirectly detachably connected to the first component 10 through the intermediate component. In addition, in order to make the first component 10 and the second component 20 detachable, for example, the first component 10 and the second component 20 can be threadedly connected, or the first component 10 and the second component 20 can be snap-fitted. In addition, the above-mentioned first component 10 can include a device to be powered 101, a first power source 110, and a conductive structure 120. Figure 1A is a schematic diagram of the connection relationship between the above-mentioned first component 10, the second component 20, and the internal components of the first component 10, and does not constitute a limitation on the positional relationship and structural dimensions of the above-mentioned structure.
[0067] In some embodiments of the present application, in order to accommodate the above-mentioned device to be powered 101, the first power supply 110 and the conductive structure 120, the first component 10 may further include a first shell 100, and the above-mentioned device to be powered 101, the first power supply 110 and the conductive structure 120 may be arranged in the first shell 100. For example, the above-mentioned first shell 100 may be made of an insulating material, such as a resin material. In addition, the first component 10 may further include a circuit board (not shown in the figure) located in the first shell 100, for example, a printed circuit board (PCB). The above-mentioned device to be powered 101 and the first power supply 110 may be arranged on the circuit board and electrically connected to the circuit board.
[0068] Based on this, the device to be powered 101 may include a first power supply terminal VCC and a second power supply terminal VDD. For example, a positive voltage (indicated by the "+" sign in FIG1A ) can be provided to the first power supply terminal VCC, and a ground (GND) voltage, such as a 0V voltage or a negative voltage (indicated by the "-" sign in FIG1A ) can be provided to the second power supply terminal VDD. For another example, a positive voltage can be provided to the second power supply terminal VDD, and the above-mentioned ground voltage can be provided to the first power supply terminal VCC. For the convenience of explanation, the following explanation is based on the example that the first power supply terminal VCC receives a positive voltage and the second power supply terminal VDD receives a ground voltage. In this case, when the first power supply terminal VCC and the second power supply terminal VDD receive the corresponding voltages, the device to be powered 101 is powered, thereby activating the device to be powered 101, so that the device to be powered 101 can be in a working state, and then the corresponding function of the device to be powered 101 can be realized. This application does not limit the type of the device to be powered 101.
[0069] On this basis, continuing with FIG1A , in order to power the device 101 to be powered, it can be seen from the above that the first component 10 may further include a first power supply 110. The first power supply 110 may include a first terminal a1 and a second terminal a2, and the first terminal a1 may be electrically connected to the first power supply terminal VCC of the device 101 to be powered. For example, the first power supply 110 may be a non-rechargeable primary battery, or the first power supply 110 may be a rechargeable secondary battery. If the electronic device 01 is small in size, for example, thin in thickness, the first power supply 110 may be a button battery.
[0070] In addition, the first terminal a1 can be the positive electrode of the first power supply 110, and the second terminal a2 can be the negative electrode of the first power supply 110. Alternatively, the second terminal a2 can be the positive electrode of the first power supply 110, and the first terminal a1 can be the negative electrode of the first power supply 110. For example, when the first power supply terminal VCC receives a positive voltage, since the first terminal a1 is electrically connected to the first power supply terminal VCC of the device to be powered 101, the first terminal a1 can be the positive electrode of the first power supply 110. For the sake of convenience, the following embodiments are all described as an example in which the first terminal a1 is the positive electrode of the first power supply 110 and the second terminal a2 is the negative electrode of the first power supply 110. On this basis, in the first component 10, at least a portion of the conductive structure 120 can be electrically connected to the second terminal a2 of the first power supply 110. Subsequent embodiments will illustrate the electrical connection method between the conductive structure 120 and the second terminal a2 of the first power supply 110 in combination with the specific structure of the conductive structure 120.
[0071] As can be seen from the above, the first component 10 and the second component 20 can be detachably connected. In this case, the first component 10 and the second component 20 have two states. For example, when the first component 10 and the second component 20 are connected, the second component 20 covers the first component 10. When the user removes the second component 20 from the first component 10, thereby releasing the connection between the first component 10 and the second component 20, the second component 20 is no longer covered on the first component 10.
[0072] For example, when the second component 20 is covered on the first component 10, the second component 20 and the first component 10 can be connected in the initial position. For example, when the above-mentioned electronic device 01 is in the shelf life or storage period (for example, the electronic device is purchased by the user but not opened, or is opened and not used), the position where the second component 20 and the first component 10 are connected is the above-mentioned initial position. Or, for another example, the second component 20 can be covered on the first component 10, and the user can change the relative position between the second component 20 and the first component 10 during the use of the electronic device 01, so that the second component 20 can be covered on the first component 10, but at this time the second component 20 and the first component 10 are no longer connected in the above-mentioned initial position.
[0073] Based on this, when the second component 20 is mounted on the first component 10, as shown in FIG1A , the conductive structure 120 can be electrically isolated from the second power supply terminal VDD. In this case, the first power supply 110 cannot transmit electrical energy to the device to be powered 101 through the conductive structure 120, and thus cannot provide power to the device to be powered 101.
[0074] When the user is using the electronic device 01, while the second component 20 is connected to the first component 10 in the initial position, the user changes the relative position between the second component 20 and the first component 10 until the second component 20 is completely separated from the first component 10, so that the second component 20 is not covered on the first component 10. As long as the conductive structure 120 can be electrically isolated from the second power supply terminal VDD, the condition for the second component 20 to be covered on the first component 10 is met. In addition, the second component 20 not being covered on the first component 10 can terminate the connection between the first component 10 and the second component 20. In this case, as shown in Figure 1B, the conductive structure 120 can be electrically connected to the second power supply terminal VDD. In this way, the device to be powered 101, the first power supply 110, and the conductive structure 120 are electrically connected to form a current loop, so that the electrical energy provided by the first power supply 110 is transmitted to the device to be powered 101 in the direction of the arrow shown in Figure 1B, thereby powering the device to be powered 101, activating the device to be powered 101 and putting it into operation.
[0075] In the embodiment of the present application, the “electrical connection” between two components (such as the above-mentioned conductive structure 120 and the second power supply terminal VDD of the device to be powered 101) means that the two components are electrically connected, so that electrical signals (such as current, voltage signals) can be transmitted between the two components, so that the above-mentioned device to be powered 101, the first power supply 110 and the conductive structure 120 form a current loop to activate the device to be powered 101 and put it into a working state. The above-mentioned “electrical connection” can also be referred to as “conduction” or “connection” or “coupling” or “coupling”, etc. In addition, the “electrical isolation” between two components (such as the above-mentioned conductive structure 120 and the second power supply terminal VDD of the device to be powered 101) means that the two components are not electrically connected to each other, so that the above-mentioned electrical signals cannot be transmitted between the two components, so that the above-mentioned device to be powered 101, the first power supply 110 and the conductive structure 120 cannot form the above-mentioned current loop, so that the device to be powered 101 cannot be powered and cannot be in an activated state.
[0076] The following uses the aforementioned electronic device 01 as a CGM device as an example to illustrate the structure of the components within the electronic device 01 and its operating principle. As shown in FIG2A , the second component 20 of the electronic device 01 (CGM device) can be referred to as the cover component, and the first component 10 can be referred to as the transmitter component. Furthermore, in addition to the aforementioned first and second components 10 and 20, the electronic device 01 can also include a sensor 30 and an implant component 40.
[0077] In some embodiments of the present application, the first component 10 (transmitter component) may include a first housing 100 as shown in FIG2B . The device to be powered 101, the first power source 110, and the conductive structure 120 shown in FIG1B may be located within the first housing 100. Furthermore, as shown in FIG2B , a portion of the sensor 30 may be located within the first housing 100 and electrically connected to the device to be powered 101, while another portion of the sensor 30 may extend out of the first housing 100. The first component 10 may further include an adhesive layer 02 disposed on the first housing 100 for adhering the first housing 100 and the components within the first housing 100 to the user's skin. The first component 10 may be disposed within the implant assembly 40.
[0078] On this basis, as shown in FIG3 , the second component 20 (cover component) can be covered on the implant component 40 and detachably connected to the implant component 40 (e.g., threaded or snap-fitted as shown in FIG2A ). Since the first component 10 shown in FIG2B is located within the implant component 40, the second component 20 (cover component) can be indirectly detachably connected to the first component 10 (transmitter component) through the implant component 40.
[0079] Based on this, when the user is not using the CGM device, for example, when the CGM device is in the shelf life or storage period, as shown in Figure 3, the second component 20 can be covered on the implant component 40 and detachably connected to the implant component 40, so that the second component 20 located in the implant component 40 is covered on the first component 10. At this time, the second component 20 is connected to the first component 10 in an initial position. For example, when the implant component 40 is threadedly connected to the second component 20, the second component 20 is connected to the first component 10 in the initial position, which means that the second component 20 is screwed into the position closest to the implant component 40 along the threads on the implant component 40. Or, for another example, when the implant component 40 is clamped to the second component 20, the second component 20 is connected to the first component 10 in the initial position, which means that the second component 20 is in the position of the second component 20 on the implant component 40 when the second component 20 is clamped to the implant component 40.
[0080] On this basis, when using the electronic device 01 (CGM device), the user can separate the second component 20 (cover component) shown in Figure 3 from the implant component 40, thereby exposing the sensor 30 shown in Figure 2A. Next, after the second component 20 is separated from the implant component 40, as shown in Figure 2A, the user can push the implant component 40 to separate the first component 10 (transmitter component) from the implant component 40, and implant the portion of the sensor 30 exposed by the first component 10 (transmitter component) subcutaneously. The first component 10 (transmitter component) can be attached to the user's skin (e.g., on the arm) as shown in Figure 4.
[0081] In this case, the sensor 30 shown in FIG2A implanted under the user's skin can undergo an oxidation reaction with glucose molecules in the user's interstitial fluid (ISF) and generate an electrical signal. The powered device 101 in the first component 10 (transmitter component) can serve as a transmitting circuit structure with signal processing and transmission functions, so that the electrical signal from the sensor 30 can be processed and sent to a receiver (for example, the user's mobile phone or computer). Since there is a high correlation between the interstitial fluid glucose and blood sugar in the human body's capillaries, the receiver can convert the electrical signal generated by the biochemical reaction of glucose in the ISF into a blood sugar detection value through calibration with reference to the blood sugar value, thereby facilitating the user to continuously detect his or her own blood sugar index over a period of time, thereby achieving the purpose of monitoring the health of the body.
[0082] As can be seen from the above, the device to be powered 101 can process the electrical signal from the sensor 30 and send it to the receiver. The device to be powered 101 can be called a transmitter. In some embodiments of the present application, as shown in Figure 5A, the device to be powered 101 can include an analog to digital converter (ADC) 1011, a processing chip 1012, and a signal transmitting element 1013. The ADC 1011 can be electrically connected to the sensor 30. The processing chip 1012 can be electrically connected to the sensor 30 and the ADC 1011, and the signal transmitting element 1013 can be electrically connected to the processing chip 1012.
[0083] Based on this, in some embodiments of the present application, as shown in FIG5A , the first power supply terminal VCC and the second power supply terminal VDD of the device to be powered 101 can be provided on the processing chip 1012. In this way, it can be seen from the above that since the second component 20 shown in FIG2A is not covered on the first component 10, the conductive structure 120 shown in FIG5A can be electrically connected to the second power supply terminal VDD. The processing chip 1012, the first power supply 110 and the conductive structure 120 in the device to be powered 101 are electrically connected to form a current loop, so that the electric energy provided by the first power supply 110 is transmitted to the processing chip 1012 along the direction of the arrow shown in FIG5A , thereby powering the processing chip 1012, thereby activating the entire device to be powered 101 (transmitter), so that each component in the device to be powered 101 (for example, the processing chip 1012, the analog-to-digital converter 1011 and the signal transmitting element 1013) is in an operating state. For example, the above-mentioned processing chip 1012 can be called a microprocessor or a central processing unit (CPU).
[0084] For example, the processing chip 1012 is electrically connected to the sensor 30. The processing chip 1012 may include a voltage conversion element capable of converting the operating voltage provided by the first power supply 110, such as 3V or 1.5V (i.e., the voltage difference between the first power supply terminal VCC and the second power supply terminal VDD), into the operating voltage of the sensor 30 and the analog-to-digital converter 1011, so as to drive the operation of the sensor 30 and the analog-to-digital converter 1011. The operating voltage of the sensor 30 and the analog-to-digital converter 1011 may generally be lower than the operating voltage of the processing chip 1012.
[0085] Based on this, the sensor 30 in operation can transmit the electrical signal generated by the oxidation reaction with the glucose molecules in the user's ISF to the analog-to-digital converter 1011, and generate a digital signal after analog-to-digital conversion processing by the analog-to-digital converter 1011. The analog-to-digital converter 1011 can transmit the above-mentioned digital signal to the processing chip 1012. The processing chip 1012 can also include a signal processing element that can perform data processing on the above-mentioned digital signal, such as compression processing, and send it to the signal transmitting element 1013, so that the above-mentioned digital signal can be sent to the above-mentioned receiver through the signal transmitting element 1013. For example, the above-mentioned signal transmitting element 1013 can provide Bluetooth (blue tooth), wireless fidelity (wireless fidelity, Wi-Fi), radio frequency (radio frequency, RF) communication or other wireless communication methods.
[0086] Based on this, the structures of the first component 10 and the second component 20 in the electronic device 01 are exemplified below, so that as shown in FIG2A , when the second component 20 in the electronic device 01 is not covered on the first component 10, the device to be powered 101 in the first component 10 as shown in FIG5A is in an activated state, and the first power supply 110 supplies power to the device to be powered 101. Alternatively, as shown in FIG3 , when the second component 20 in the electronic device 01 is covered on the first component 10 (as shown in FIG2A ) via the implanter component 40, the device to be powered 101 in the first component 10 as shown in FIG5B is in an inactivated state, and the first power supply 110 does not need to supply power to the device to be powered 101.
[0087] In some embodiments of the present application, as shown in FIG6A (a cross-sectional view taken along O1-O2 in FIG3 ), the implant assembly 40 may include a second housing 400 and a bracket 401 located within the second housing 400. Furthermore, the second assembly 20 may include a cover 200 and a first magnet 201. The second housing 400 has an opening 402, and the first assembly 10 may be disposed within the second housing 400 through the opening 402 and located on the bracket 401. The bracket 401 may support the first assembly 10.
[0088] Furthermore, the cover 200 can be removably connected to the first assembly 10. For example, the cover 200 in the second assembly 20 can be removably connected to the second housing 400, for example, by threading or snapping. FIG. 6A illustrates the threaded connection between the cover 200 and the second housing 400. Because the first assembly 10 is disposed within the second housing 400, the cover 200 can be indirectly removably connected to the first assembly 10 via the second housing 400.
[0089] Based on this, when the second component 20 is mounted on the first component 10, the cover 200 can be mounted on the opening 402 of the second housing 400 in the first direction Z. This allows the cover 200 to block the opening 402, thereby reducing the risk of dust or moisture from entering the second housing 400 during the shelf life or inventory period of the electronic device 01. The first direction Z can be parallel to the direction from the first component 10 to the second component 20, that is, the first direction Z can be the thickness direction of the electronic device 01.
[0090] On this basis, the first magnet 201 is connected to the cover 200. For example, the first magnet 201 can be fixedly connected to the cover 200 by bonding, snapping, or other methods. In this way, when the user needs to separate the second component 20 from the first component 10 and rotates or pulls up the cover 200, the cover 200 will rotate or move relative to the implant assembly 40, and the first magnet 201 connected to the cover 200 can move with the cover 200.
[0091] Furthermore, in some embodiments of the present application, the conductive structure 120 in the first component 10 shown in FIG1A may include a first metal conductive member 1201 and a second magnet 1202 as shown in FIG7A . The first metal conductive member 1201 includes a first end b1 and a second end b2 disposed opposite each other. The first end b1 of the first metal conductive member 1201 may be electrically connected to the second terminal a2 of the first power source 110 . Furthermore, the first component 10 may further include a first battery clip 151 . One end of the first battery clip 151 may be electrically connected to the first terminal a1 of the first power source 110 , and the other end of the first battery clip 151 may be electrically connected to the first power supply terminal VCC of the device to be powered 101 shown in FIG7B .
[0092] Based on this, as shown in Figure 6A, for example, when the cover 200 can be covered on the first component 10, the first magnet 201 can interact with the second magnet 1202, such as magnetic attraction or magnetic repulsion, so that the second magnet 1202 as shown in Figure 7B is electrically isolated from at least one of the second end b2 of the first metal conductive part 1201 and the second power supply end VDD of the device to be powered 101.
[0093] When the cover 200 can be disposed over the first component 10, the second magnet 1202 is electrically isolated from at least one of the second end b2 of the first metal conductive member 1201 and the second power supply terminal VDD of the device to be powered 101. In some embodiments, the second magnet 1202 is electrically connected to the second end b2 of the first metal conductive member 1201, and the second magnet 1202 is electrically isolated from the second power supply terminal VDD of the device to be powered 101. Alternatively, in other embodiments, the second magnet 1202 is electrically connected to the second power supply terminal VDD of the device to be powered 101, and the second magnet 1202 is electrically isolated from the second end b2 of the first metal conductive member 1201. Alternatively, in yet other embodiments, the second magnet 1202 is electrically isolated from both the second end b2 of the first metal conductive member 1201 and the second power supply terminal VDD of the device to be powered 101.
[0094] Based on this, as shown in Figure 6A , when the cover 200 is placed on the first component 10, the vertical projections of the first magnet 201 on the cover 200 and the second magnet 1202 in the first component 10 on the cover 200 overlap. That is, the first magnet 201 and the second magnet 1202 are stacked, and the positions of the first magnet 201 and the second magnet 1202 correspond, so that the first magnet 201 is directly above the second magnet 1202. In addition, a predetermined distance L can be provided between the first magnet 201 and the second magnet 1202. This allows the magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202 to interact (e.g., attract or repel each other), thereby electrically isolating the second magnet 1202 from at least the second power supply terminal VDD of the device to be powered 101, as shown in Figure 7B .
[0095] The present application does not impose any restrictions on the preset distance L between the first magnet 201 and the second magnet 1202. It is sufficient that when the distance between the first magnet 201 and the second magnet 1202 reaches the preset distance L, the first magnet 201 and the second magnet 1202 experience the aforementioned magnetic attraction or magnetic repulsion. The following embodiments will explain the schemes for achieving magnetic attraction or magnetic repulsion between the first magnet 201 and the second magnet 1202 in conjunction with the placement of the second magnet 1202.
[0096] For example, when the conductive structure 120 adopts the structure of the first metal conductive member 1201 and the second magnet 1202 shown in FIG7A , and the second end b2 of the first metal conductive member 1201 and the second magnet 1202 are attracted to each other only by magnetic force without any other connection method, when the cover 200 is placed on the first component 10, due to the interaction between the magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202, the second magnet 1202 can be electrically isolated from the second end b2 of the first metal conductive member 1201 and the second power supply terminal VDD of the device to be powered 101. For example, a gap is provided between the second magnet 1202 and the second end b2 of the first metal conductive member 1201, or between the second magnet 1202 and the second power supply terminal VDD of the device to be powered 101, to ensure that the second magnet 1202 does not directly or indirectly contact the second end b2 of the first metal conductive member 1201 or the second power supply terminal VDD of the device to be powered 101. 7B cannot transmit electrical energy to the device to be powered 101 through the first metal conductive member 1201 and the second magnet 1202, and thus cannot supply power to the device to be powered 101. At this time, the device to be powered 101 is in an inactive state.
[0097] Alternatively, for another example, when the cover 200 in the electronic device 01 is no longer placed on the first component 10 shown in FIG6B , the magnetic force of the first magnet 201 on the cover 200 no longer interacts with the magnetic force of the second magnet 1202. At this point, due to the magnetic attraction between the second magnet 1202 and the first metal conductive member 1201, the second magnet 1202 can be attracted to the second end b2 of the first metal conductive member 1201 shown in FIG7A and the second power supply terminal VDD of the device to be powered 101 shown in FIG7C , thereby electrically connecting the second magnet 1202 to the first metal conductive member 1201 and the second power supply terminal VDD of the device to be powered 101.
[0098] For example, when the conductive structure 120 adopts the structure of the first metal conductive part 1201 and the second magnet 1202 shown in Figure 7A, the second end b2 of the first metal conductive part 1201 and the second magnet 1202 are attracted to each other only by magnetic force, and there is no other connection method. When the magnetic force of the first magnet 201 no longer interacts with the magnetic force of the second magnet 1202, the second magnet 1202 can be attracted to the second end b2 of the first metal conductive part 1201 and the second power supply terminal VDD of the device to be powered 101.
[0099] In this way, when the cover 200 in the electronic device 01 is not placed on the first component 10, the second magnet 1202 is attracted to the second end b2 of the first metal conductive member 1201 and the second power supply terminal VDD of the device to be powered 101, so that the first power supply 110 can supply power to the device to be powered 101 through the first metal conductive member 1201 and the second magnet 1202. At this time, the device to be powered 101 is in an activated state.
[0100] In summary, since the cover 200 is detachably connected to the first component 10, when the user removes the cover 200 shown in FIG6A from the first component 10 (i.e., the transmitter component), so that the cover 200 is not covering the first component 10 shown in FIG6B , the first magnet 201 connected to the cover 200 and the second magnet 1202 in the first component 10 no longer have the aforementioned attraction or repulsion, allowing the second magnet 1202 to be magnetically attracted to the second end b2 of the first metal conductive member 1201 shown in FIG7A and the second power supply terminal VDD of the device to be powered 101 shown in FIG7C . At this point, the second magnet 1202 is electrically connected to the first metal conductive member 1201 and the second power supply terminal VDD of the device to be powered 101, thereby powering the processing chip 1012, thereby activating the entire device to be powered 101 (transmitter) and putting the various components in the device to be powered 101 into operation.
[0101] Furthermore, before the device to be powered 101 (transmitter) is activated, that is, when the user is not using the CGM device, as shown in FIG6A , the cover 200 is placed over the implant assembly 40 and is detachably connected to the implant assembly 40, so that the cover 200 can be placed over the first component 10 located within the implant assembly 40. In this case, the first magnet 201 connected to the cover 200 and the second magnet 1202 in the first component 10 have the aforementioned attraction or repulsion, thereby preventing the second magnet 1202 from being attracted to the second end b2 of the first metal conductive member 1201 shown in FIG7A or the second power supply terminal VDD of the device to be powered 101 shown in FIG7C . At this time, the second magnet 1202 can be electrically isolated from at least one of the second end b2 of the first metal conductive part 1201 and the second power supply end VDD, and the first power supply 110 cannot transmit electrical energy to the device to be powered 101 through the conductive structure 120. The various components in the device to be powered 101, such as the processing chip 1012, the analog-to-digital converter 1011 and the signal transmitting element 1013, are in a non-working state, so that the device to be powered 101 is in an inactive state.
[0102] In this way, compared to the solutions in the related art that require powering the detection circuit in the electronic device during the shelf life or storage period, the embodiment of the present application provides that during the shelf life or storage period of the electronic device 01, the device to be powered 101 is in an inactive state, and the components in the power supply device 101 do not consume the power in the first power supply 110, thereby reducing the power consumption of the first power supply 110 and increasing the service life of the first power supply 110. In addition, when the thickness of the electronic device 01 is relatively thin and the size is relatively small, the first power supply 110 can be a smaller battery, such as a button battery, so as to meet the design trend of miniaturization and portability of the electronic device 01.
[0103] The above description is based on an example in which the first component 10 includes a single power source, namely, the first power source 110. In other embodiments of the present application, the first component 10 may include two power sources, such as the first power source 110 and the second power source 140 as shown in FIG8A . Furthermore, the conductive structure 120 may further include a second metal conductive member 1203.
[0104] Furthermore, as shown in FIG8A , the second power supply 140 may include a third terminal a3 and a fourth terminal a4. The third terminal a3 may be the positive electrode of the second power supply 140, and the fourth terminal a4 may be the negative electrode of the second power supply 140. Alternatively, the third terminal a3 may be the negative electrode of the second power supply 140, and the fourth terminal a4 may be the positive electrode of the second power supply 140. For example, the first power supply 110 and the second power supply 140 may be connected in series. In this regard, if the first terminal a1 is the positive electrode of the first power supply 110 and the second terminal a2 is the negative electrode of the first power supply 110, the third terminal a3 may be the positive electrode of the second power supply 140, and the fourth terminal a4 may be the negative electrode of the second power supply 140.
[0105] On this basis, the above-mentioned first component 10 can also include a second battery clip 152 as shown in Figure 8A, one end of the second battery clip 152 can be electrically connected to the fourth terminal a4 of the second power supply 140, and the other end of the second battery clip 152 can be electrically connected to the second power supply terminal VDD of the device to be powered 101 shown in Figure 8B, so that the fourth terminal a4 of the second power supply 140 can be electrically connected to the second power supply terminal VDD of the device to be powered 101 through the above-mentioned second battery clip 152.
[0106] Furthermore, when the cover 200 of the electronic device 01 is not placed on the first component 10 shown in FIG6B , the magnetic force of the first magnet 201 on the cover 200 no longer interacts with the magnetic force of the second magnet 1202. At this point, as shown in FIG8A , the second magnet 1202 can generate a magnetic attraction between the first metal conductive member 1201 and the second metal conductive member 1203, causing the second magnet 1202 to attract the second end b2 of the second metal conductive member 1203 and the second end b2 of the first metal conductive member 1201, thereby electrically connecting the second metal conductive member 1203 and the first metal conductive member 1201.
[0107] 8B , the first power source 110 can be connected in series with the second power source 140 via the conductive structure 120, and supply power to the device to be powered 101, thereby activating the device to be powered 101. For example, if the supply voltage of either the first power source 110 or the second power source 140 is 1.5V, the first power source 110 and the second power source 140 can provide a voltage of 3V to the device to be powered 101 after being connected in series.
[0108] Similarly, when the cover 200 shown in FIG6A is placed on the first component 10, the first magnet 201 and the second magnet 1202 are positioned relative to each other. Therefore, when the magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202 interact (e.g., attract or repel each other), as shown in FIG8C , the second magnet 1202 is no longer attracted to the second metal conductive member 1203 and the first metal conductive member 1201, thereby electrically isolating the second magnet 1202 from the second metal conductive member 1203 and the first metal conductive member 1201. In this case, the first power source 110, the second power source 140, and the device to be powered 101 cannot form a current loop, so the first power source 110 and the second power source 140 cannot supply power to the device to be powered 101, and the device to be powered 101 is in an inactive state.
[0109] The above description uses the example of a first power supply 110 and a second power supply 140 connected in series to supply power to the device 101 to be powered. In other embodiments of the present application, the first power supply 110 and the second power supply 140 may be connected in parallel. Specifically, as shown in FIG9 , the third terminal a3 of the second power supply 140 is electrically connected to the first power supply terminal VCC of the device 101 to be powered, and the fourth terminal a4 of the second power supply 140 is electrically connected to the first terminal b1 of the first metal conductive member 1201. The first terminal b1 of the second metal conductive member 1203 is electrically connected to the second power supply terminal VDD of the device 101 to be powered.
[0110] Similarly, when the cover 200 in the electronic device 01 is not placed on the first component 10 as shown in Figure 6B, the magnetic force of the first magnet 201 no longer interacts with the magnetic force of the second magnet 1202. At this time, as shown in Figure 9, the second magnet 1202 can generate a magnetic attraction between the first metal conductive member 1201 and the second metal conductive member 1203, so that the second magnet 1202 is attracted to the second end b2 of the second metal conductive member 1203 and the second end b2 of the first metal conductive member 1201, thereby electrically connecting the second metal conductive member 1203 and the first metal conductive member 1201. In this way, the first power source 110 can be connected in parallel with the second power source 140 through the conductive structure 120 and supply power to the device to be powered 101, thereby activating the device to be powered 101. For example, when the supply voltage of any one of the first power supply 110 and the second power supply 140 is 1.5V, the first power supply 110 and the second power supply 140 can provide a voltage of 1.5V to the device to be powered 101 after being connected in series.
[0111] Alternatively, when the cover 200 shown in FIG6A is placed on the first component 10, the magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202 interact (e.g., attract or repel each other), and the second magnet 1202 is electrically isolated from at least one of the second metal conductive member 1203 and the first metal conductive member 1201. The first power source 110 and the second power source 140 are unable to supply power to the device 101 to be powered, and the device 101 to be powered is in an inactive state.
[0112] The above description is based on an example in which the first component 10 includes two power supplies, namely the first power supply 110 and the second power supply 140. The embodiment of the present application does not specify the number of power supplies. When the first component 10 includes more than two power supplies, the series and parallel connection methods of the above power supplies are the same as described above and will not be repeated here. For the convenience of explanation, the following description is based on an example in which the first component 10 includes the above-mentioned first power supply 110 and the second power supply 140, and the first power supply 110 and the second power supply 140 are connected in series as shown in Figure 8A.
[0113] On this basis, the following example illustrates the placement of the second magnet 1202 in the first component 10, such that when the cover 200 in the electronic device 01 is not placed on the first component 10 shown in FIG6B , the magnetic force of the first magnet 201 no longer interacts with the magnetic force of the second magnet 1202. When the cover 200 shown in FIG6A is placed on the first component 10, the magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202 interact (e.g., attract or repel each other).
[0114] In some embodiments of the present application, as shown in FIG10A , the second magnet 1202 is disposed on the side of the first metal conductive member 1201 and the second metal conductive member 1203 facing the first magnet 201. In this case, the magnetism of the end of the first magnet 201 facing the second magnet 1202 can be opposite to the magnetism of the end of the second magnet 1202 facing the first magnet 201. For example, the magnetism of the upper end of the first magnet 201 can be N, the magnetism of the lower end of the first magnet 201 (i.e., the end facing the second magnet 1202) can be S, and the magnetism of the upper end of the second magnet 1202 (i.e., the end facing the first magnet 201) can be N. Alternatively, the magnetism of the upper end of the first magnet 201 can be S, the magnetism of the lower end of the first magnet 201 (i.e., the end facing the second magnet 1202) can be N, and the magnetism of the upper end of the second magnet 1202 (i.e., the end facing the first magnet 201) can be S.
[0115] In this way, when the cover 200 shown in FIG6A is covered on the first component 10, as shown in FIG10A, along the first direction Z (i.e., the direction in which the second magnet 1202 points to the first magnet 201), the first magnet 201 can be located directly above the second magnet 1202, and the magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202 generate an attractive force, causing the second magnet 1202 to move closer to the first magnet 201 along the first direction Z, thereby driving the second magnet 1202 to separate from the first metal conductive member 1201 and the second metal conductive member 1203, so that the second magnet 1202 cannot be attracted to the first metal conductive member 1201 and the second metal conductive member 1203. At this time, the second magnet 1202 is electrically isolated from the first metal conductive member 1201 and the second metal conductive member 1203, and the first power supply 110 and the second power supply 140 cannot supply power to the device to be powered 101.
[0116] The above description is based on an example in which the second magnet 1202 shown in FIG10A is electrically isolated from both the second end b2 of the first metal conductive member 1201 and the second end b2 of the second metal conductive member 1203 when the cover 200 is mounted on the first component 10. In embodiments of the present application, when the cover 200 is mounted on the first component 10, the second magnet 1202 may be electrically isolated from at least one of the second end b2 of the first metal conductive member 1201 and the second end b2 of the second metal conductive member 1203. For example, in other embodiments, when the cover 200 is mounted on the first component 10, the second magnet 1202 may be electrically connected to the second end b2 of the first metal conductive member 1201 and electrically isolated from the second end b2 of the second metal conductive member 1203. Alternatively, in some other embodiments, when the cover 200 is covered on the first component 10 , the second magnet 1202 can be electrically connected to the second end b2 of the second metal conductive member 1203 and electrically isolated from the second end b2 of the first metal conductive member 1201 .
[0117] Based on this, in the process of the first magnet 201 shown in FIG10A adsorbing the second magnet 1202, in order to avoid a large adsorption force between the second magnet 1202 and the first metal conductive member 1201 and the second metal conductive member 1203, which makes it impossible for the first magnet 201 to adsorb the second magnet 1202 and thus unable to drive the second magnet 1202 to separate from the first metal conductive member 1201 and the second metal conductive member 1203, the adsorption force of the first magnet 201 on the second magnet 1202 needs to be greater than the adsorption force of the first magnet 201 on the first metal conductive member 1201 and the second metal conductive member 1203. In this case, for example, the volume of the first magnet 201 can be greater than the volume of the second magnet 1202. Alternatively, for another example, when the vertical projections of the first magnet 201 and the second magnet 1202 on the cover 200 (as shown in FIG6A ) overlap, the vertical projection of the second magnet 1202 on the cover 200 is located within the vertical projection of the first magnet 201 on the cover 200. In this way, the magnetic force of the first magnet 201 is greater than the magnetic force of the second magnet 1202 through the size setting.
[0118] Furthermore, when the cover 200 in the electronic device 01 is not positioned over the first component 10 shown in FIG. 6B , the first magnet 201 shown in FIG. 10A is no longer directly above the second magnet 1202, and thus the first magnet 201 no longer attracts the second magnet 1202. At this point, the second magnet 1202, under the action of the attraction force between the first metal conductive member 1201 and the second metal conductive member 1203, moves along the first direction Z and attracts the first metal conductive member 1201 and the second metal conductive member 1203. At this point, the second magnet 1202 is electrically connected to the first metal conductive member 1201 and the second metal conductive member 1203, and the first power source 110 and the second power source 140 supply power to the device 101 to be powered.
[0119] Based on this, in order to increase the electrical conductivity between the second magnet 1202 and the first and second metal conductive members 1201, 1203 when the second magnet 1202 is attracted to the first and second metal conductive members 1201, 1203, the second magnet 1202 may include a magnet body 12021 and a conductive metal coating 12022 as shown in FIG10B (a cross-sectional view taken along O3-O4 in FIG10A). The conductive metal coating 12022 may be wrapped around the outer surface of the magnet body 12021. In this way, when the second magnet 1202 is attracted to the first and second metal conductive members 1201, 1203, the conductive metal coating 12022 of the second magnet 1202 may directly contact the first and second metal conductive members 1201, 1203, thereby increasing the electrical conductivity between the second magnet 1202 and the first and second metal conductive members 1201, 1203.
[0120] On this basis, the material of the above-mentioned conductive metal coating 12022 may include metallic nickel, which can protect the magnet body 12021, prevent the magnet body 12021 from directly contacting the external environment, and improve the corrosion resistance of the second magnet 1202. Similarly, the first magnet 201 may also include the above-mentioned magnet body and the conductive metal coating. In addition, in order to improve the magnetic adsorption ability and conductivity between the second magnet 1202 and the first metal conductive part 1201 and the second metal conductive part 1203, the first metal conductive part 1201 and the second metal conductive part 1203 may be steel sheets. The material of the above-mentioned steel sheet may include at least one of SUS430, SUS304, SUS316, SUS301 and SPCC.
[0121] Based on this, it can be seen from the above that the second magnet 1202 can move up and down along the first direction Z. In order to guide the second magnet 1202 during its movement and prevent its movement direction from being offset, so as to effectively electrically connect or isolate the second magnet 1202 from the first metal conductive member 1201 and the second metal conductive member 1203, in some embodiments of the present application, as shown in FIG11A , the first component 10 may further include an upper cover 1001, a lower base 1002, and a guide member 1003.
[0122] Specifically, as shown in Figure 11A , the lower base 1002 can be connected to the upper cover 1001. For example, the lower base 1002 and the upper cover 1001 can be connected by means of threads, clamping, or bonding. The upper cover 1001 and the lower base 1002 can form the first housing 100 described above, and the guide member 1003 is disposed within the first housing 100. Relative to the upper cover 1001, the lower base 1002 can be disposed away from the first magnet 201. The accommodating cavity formed between the upper cover 1001 and the lower base 1002 can be used to accommodate the first power supply 110, the second power supply 140, the first metal conductive member 1201, the second metal conductive member 1203, the aforementioned device to be powered 101 (as shown in Figure 8B), etc., as shown in Figure 10A. In addition, the guide member 1003 can be disposed around the circumference of the second magnet 1202, and the second magnet 1202 and the guide member 1003 can slide and cooperate along the first direction Z.
[0123] In this way, when the first magnet 201 adsorbs the second magnet 1202, the second magnet 1202 can slide in the guide member 1003. Since the guide member 1003 is arranged around the second magnet 1202, the sliding direction of the second magnet 1202 can be limited by the guide member 1003, so that when the second magnet 1202 slides along the above-mentioned first direction Z, the offset of the second magnet 1202 in the plane perpendicular to the first direction Z can be reduced.
[0124] For example, as shown in FIG11B , the end of the guide member 1003 facing the upper cover 1001 can be connected to the upper cover. In this case, the guide member 1003 can be connected to the upper cover 1001 as an integral structural member, thereby allowing the guide member 1003 and the upper cover 1001 to be simultaneously formed through a single manufacturing process, such as a single injection molding process. Furthermore, as shown in FIG11B , a gap H can be formed between the end of the guide member 1003 facing the lower base 1002 and the lower base 1002, and the first metal conductive member 1201 and the second metal conductive member 1203 can be located within the gap H.
[0125] In this way, the positions of the first metal conductive member 1201 and the second metal conductive member 1203 can be confined within the gap H. When the first magnet 201 attracts the second magnet 1202, this can prevent the ends of the first metal conductive member 1201 and the second metal conductive member 1203 that are close to the second magnet 1202 from being attracted by the first magnet 201 and the second magnet 1202 and thus tilting, which would be detrimental to the electrical isolation between the second magnet 1202 and the first metal conductive member 1201 and the second metal conductive member 1203.
[0126] Alternatively, for another example, when the guide member 1003 comprises an insulating material, the end of the guide member 1003 facing the lower base 1002 may abut against the first metal conductive member 1201 and the second metal conductive member 1203. In this way, when the first magnet 201 attracts the second magnet 1202, the guide member 1003 abuts against the first metal conductive member 1201 and the second metal conductive member 1203, thereby preventing the ends of the first metal conductive member 1201 and the second metal conductive member 1203 that are closer to the second magnet 1202 from being attracted by the first magnet 201 and the second magnet 1202 and thus warping.
[0127] In summary, on the one hand, in the electronic device 01 provided in the embodiment of the present application, a mechanical switch can be formed by the first magnet 201, the second magnet 1202, and the first metal conductive member 1201 or (the first metal conductive member 1201 and the second metal conductive member 1203) as shown in Figure 10A. When the electronic device 01 is in the shelf life or storage period, the first magnet 201 is located directly above the second magnet 1202, so that the second magnet 1202 is electrically isolated from the first metal conductive member 1201 or (the first metal conductive member 1201 and the second metal conductive member 1203) through the interaction force between the first magnet 201 and the second magnet 1202, thereby making the device to be powered 101 shown in Figure 6A in an inactive state, and the components in the power supply device 101 will not consume the power in the first power supply 110 (or the first power supply 110 and the second power supply 140), thereby improving the service life of the above power supply.
[0128] On the other hand, the first magnet 201 is provided on the cover 200 in FIG6A . When the user rotates or pulls the cover 200 to open the cover 200, the first magnet 201 is no longer located directly above the second magnet 1202, so that there is no mutual force between the first magnet 201 and the second magnet 1202. The second magnet 1202 is electrically connected to the first metal conductive member 1201 or (the first metal conductive member 1201 and the second metal conductive member 1203). The device to be powered 101 shown in FIG6A is in an inactive state. In this way, the purpose of activating the device to be powered 101 by opening the cover (i.e., opening the cover 200) can be achieved.
[0129] On the other hand, it can be seen from the above that the first power supply 110, the second power supply 140, the first metal conductive member 1201, the second metal conductive member 1203, the above-mentioned device to be powered 101, etc. can all be located in the first shell 100 shown in Figure 6A. The cover 200 shown in Figure 6A is covered on the first shell 100. When the user opens the cover (i.e., opens the cover 200), it will not damage the structure of the first shell 100, thereby improving the waterproof performance of each component in the first shell 100. Based on this, when the user wears the above-mentioned electronic device 01, the probability of external water vapor entering the first shell 100 can be reduced, which is conducive to improving performance.
[0130] The above is an example of the interaction between the first magnet 201 and the second magnet 1202, using the example that the magnetic properties of the end of the first magnet 201 facing the second magnet 1202 can be opposite to the magnetic properties of the end of the second magnet 1202 facing the first magnet 201. In other embodiments of the present application, as shown in FIG12A , the second magnet 1202 can be arranged on the side of the first metal conductive member 1201 and the second metal conductive member 1203 facing away from the first magnet 201. In this case, the magnetic properties of the end of the first magnet 201 facing the second magnet 1202 can be the same as the magnetic properties of the end of the second magnet 1202 facing the first magnet 201. For example, the magnetic properties of the upper end of the first magnet 201 are N, the magnetic properties of the lower end of the first magnet 201 (i.e., the end facing the second magnet 1202) can be S, and the magnetic properties of the upper end of the second magnet 1202 (i.e., the end facing the first magnet 201) are S. Or, for example, the magnetism of the upper end of the first magnet 201 is S, the magnetism of the lower end of the first magnet 201 (i.e., the end facing the second magnet 1202) can be N, and the magnetism of the upper end of the second magnet 1202 (i.e., the end facing the first magnet 201) is N.
[0131] In this way, when the cover 200 shown in FIG6A is placed on the first component 10, as shown in FIG12A, along the first direction Z, the first magnet 201 can be located directly above the second magnet 1202. The magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202 generate a repulsive force, causing the second magnet 1202 to move away from the first magnet 201 along the first direction Z, thereby preventing the second magnet 1202 from being attracted to the first metal conductive member 1201 and the second metal conductive member 1203. At this time, the second magnet 1202 is electrically isolated from the first metal conductive member 1201 and the second metal conductive member 1203, and the first power supply 110 and the second power supply 140 are unable to supply power to the device to be powered 101.
[0132] Furthermore, when the cover 200 in the electronic device 01 is not positioned over the first component 10 shown in FIG. 6B , the first magnet 201 shown in FIG. 12A is no longer directly above the second magnet 1202, and thus the first magnet 201 no longer exerts a repulsive force on the second magnet 1202. At this point, the second magnet 1202 moves in the first direction Z under the magnetic attraction and is attracted to the first metal conductive member 1201 and the second metal conductive member 1203. At this point, the second magnet 1202 is electrically connected to the first metal conductive member 1201 and the second metal conductive member 1203, and the first power source 110 and the second power source 140 supply power to the device 101 to be powered.
[0133] Based on this, during the mutual repulsion between the first magnet 201 and the second magnet 1202 shown in FIG12A , in order to prevent the first magnet 201 from adsorbing the first metal conductive member 1201 and the second metal conductive member 1203, the repulsive force exerted by the first magnet 201 on the second magnet 1202 must be greater than the adsorbing force exerted by the second magnet 1202 on the first metal conductive member 1201 and the second metal conductive member 1203. The configuration and technical effects of the volume and projected area of the first magnet 201 and the second magnet 1202 are the same as those described above and will not be further elaborated here.
[0134] Similarly, based on this, it can be seen from the above that the second magnet 1202 can move up and down along the first direction Z. In order to guide the second magnet 1202 during its movement, as shown in Figure 12B, when the first shell 100 includes an upper cover 1001 and a lower base 1002 that are relatively arranged and connected, a guide groove 1004 can be opened on the lower base 1002. The second magnet 1202 can be arranged in the guide groove 1004, and the second magnet 1202 and the guide groove 1004 are slidably matched, so that the sliding direction of the second magnet 1202 can be limited by the guide groove 1004, so that when the second magnet 1202 slides along the first direction Z, the offset of the second magnet 1202 in the plane perpendicular to the Z direction can be reduced.
[0135] The above description is based on the example of a case where, when the first magnet 201 and the second magnet 1202 interact, the second magnet 1202 is electrically isolated from both the first metal conductive member 1201 and the second metal conductive member 1203. When the first magnet 201 and the second magnet 1202 do not interact, the second magnet 1202 is electrically connected to both the first metal conductive member 1201 and the second metal conductive member 1203. In other embodiments of the present application, as shown in FIG13 , the first metal conductive member 1201 may include a fixed portion 500 and a cantilever 501 connected thereto. The fixed portion 500 is electrically connected to the second terminal a2 of the first power source 110, and a portion of the cantilever 501 extends beyond the first power source 110. The second magnet 1202 may be connected to the portion of the cantilever 501 extending beyond the first power source 110. For example, the portion of the cantilever 501 extending beyond the first power source 110 may enclose at least a portion of the second magnet 1202. Therefore, the first metal conductive member 1201 is always electrically connected to the second magnet 1202. In addition, the connection method between the second metal conductive member 1203 and the second power source 140 is the same as described above and will not be repeated here.
[0136] In this case, when the first magnet 201 is located directly above the second magnet 1202 and the first magnet 201 and the second magnet 1202 interact (e.g., attract each other), the second magnet 1202 can drive the portion of the cantilever 501 connected to the second magnet 1202 to move along the first direction Z toward the first magnet 201 during its movement along the first direction Z. In this way, the second magnet 1202 can create a gap between the portion of the cantilever 501 connected to the second magnet 1202 and the second metal conductive member 1203, thereby electrically isolating the second magnet 1202 from the second metal conductive member 1203. Alternatively, when the first component 10 does not need to be provided with the second metal conductive member 1203 and the second power supply 140, the second magnet 1202 can electrically isolate the portion of the cantilever 501 connected to the second magnet 1202 from the second power supply terminal VDD of the device to be powered 101 shown in FIG. 7B .
[0137] In addition, when the user opens the cover, the first magnet 201 is no longer directly above the second magnet 1202, and there is no interaction (e.g., attraction) between the first magnet 201 and the second magnet 1202. Under the action of the adsorption force between the second magnet 1202 and the second metal conductive member 1203, the second magnet 1202 can drive the portion of the cantilever 501 connected to the second magnet 1202 to move away from the first magnet 201 along the first direction Z during the process of moving toward the first magnet 201 along the first direction Z. In this way, the second magnet 1202 can cause the portion of the cantilever 501 connected to the second magnet 1202 to contact the second metal conductive member 1203, thereby electrically connecting the first metal conductive member 1201 to the second metal conductive member 1203 through the second magnet 1202. Alternatively, when the first component 10 does not need to be provided with the second metal conductive part 1203 and the second power supply 140, the second magnet 1202 can make the part of the cantilever 501 connected to the second magnet 1202 electrically connected to the second power supply terminal VDD of the device to be powered 101 shown in Figure 7C through the second magnet 1202.
[0138] The above description is based on the example of FIG13 , in which the first magnet 201 and the first metal conductive member 1201 are arranged above the second metal conductive member 1203, and the first magnet 201 and the second magnet 1202 are attracted to each other. In other embodiments of the present application, the first magnet 201 and the first metal conductive member 1201 are arranged below the second metal conductive member 1203, and when the first magnet 201 is directly above the second magnet 1202, the first magnet 201 can repel the second magnet 1202. The configuration method when the interaction force between the first magnet 201 and the second magnet 1202 is attractive or repulsive is the same as described above and will not be repeated here.
[0139] On this basis, in order for the second magnet 1202 to drive the portion of the cantilever 501 connected to the second magnet 1202 to move toward or away from the first magnet 201 along the first direction Z, as shown in FIG13 , the cantilever 501 may include a first connecting portion 5011, a bent portion 5012, and a second connecting portion 5013. The first connecting portion 5011, the bent portion 5012, and the second connecting portion 5013 are connected in sequence, and the first connecting portion 5011, the bent portion 5012, and the second connecting portion 5013 are electrically connected to each other.
[0140] The first connecting portion 5011 can be connected to the fixing portion 500, and the first connecting portion 5011 is electrically connected to the second terminal a2 of the first power source 110. The first connecting portion 5011 is disposed on a side of the first power source 110 facing the first magnet 201. The area of the fixing portion 500 can be larger than the area of the first connecting portion 5011, thereby ensuring a secure connection between the entire first metal conductive member 1201 and the first power source 110.
[0141] In addition, as shown in Figure 13, the bending portion 5012 can be connected to the first connecting portion 5011, and the bending portion 5012 extends out of the first power supply 110. The bending portion 5012 can be bent along the first direction (Z direction). On this basis, the second connecting portion 5013 extends out of the first power supply 110, and the second connecting portion 5013 is connected to the end of the bending portion 5012 facing away from the first connecting portion 5011, and the second connecting portion 5013 is also connected to the second magnet 1202. In this way, the bending portion 5012 can suspend the second connecting portion 5013 connected to the second magnet 1202 outside the first power supply 110, so that the second magnet 1202 drives the second connecting portion 5013 to move relative to the fixed portion 500 along the first direction Z under the action of the magnetic force.
[0142] On this basis, as shown in FIG6A , when the cover 200 is placed on the first component 10, the distance h1 between the second connecting portion 5013 and the first magnet 201 shown in FIG13 can be greater than the distance h2 between the first connecting portion 5011 and the first magnet 201 along the first direction Z. In this way, by setting the above-mentioned h1, when the second magnet 1202, under the action of the magnetic force, drives the second connecting portion 5013 to move relative to the fixed portion 500 along the first direction Z, sufficient movement space can be provided for the second magnet 1202 and the second connecting portion 5013, thereby avoiding the phenomenon of incorrect electrical connection or incorrect electrical isolation between the second magnet 1202 and the second metal conductive member 1203 (or the second power supply terminal VDD of the device to be powered 101 shown in FIG7C ).
[0143] The above is only a specific embodiment of the present application, but the scope of protection of this application is not limited to this. Any changes or substitutions within the technical scope disclosed in this application 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. An electronic device, characterized in that: include: The first component includes: A device to be powered, the device to be powered comprising a first power supply terminal and a second power supply terminal; A first power source comprises a first terminal and a second terminal; the first terminal is electrically connected to the first power source end; a first metal conductive member, wherein a first end of the first metal conductive member is electrically connected to the second terminal; a second magnet; A cover body, detachably connected to the first component; A first magnet is disposed in the cover body and connected to the cover body; Wherein, when the cover body is covered on the first component, the first magnet interacts with the second magnet so that the second magnet is electrically isolated from at least one of the second end of the first metal conductive part and the second power supply end; when the cover body is not covered on the first component, the second magnet is electrically connected to the first metal conductive part and the second power supply end.
2. The electronic device according to claim 1, characterized in that: When the cover is disposed on the first component, vertical projections of the first magnet and the second magnet on the cover overlap, and a preset distance exists between the second magnet and the first magnet.
3. The electronic device according to claim 2, characterized in that: When the cover is disposed on the first component, the second magnet is electrically isolated from the second end of the first metal conductive part and the second power supply end; when the cover is not disposed on the first component, the second magnet is attracted to the second end of the first metal conductive part.
4. The electronic device according to claim 3, characterized in that: The second magnet is arranged on a side of the first metal conductive part facing the first magnet, and the magnetism of an end of the first magnet facing the second magnet is opposite to that of an end of the second magnet facing the first magnet.
5. The electronic device according to claim 4, characterized in that: The first component also includes: Upper cover; The lower bottom is connected to the upper cover to form a first shell, and the device to be powered, the first power source, the first metal conductive member and the second magnet are located in the first shell; relative to the upper cover, the lower bottom is arranged away from the first magnet; The guide member is arranged in the first shell and around the second magnet; along the first direction, the second magnet and the guide member are slidably matched; the first direction is parallel to the direction in which the second magnet points to the first magnet.
6. The electronic device according to claim 5, characterized in that: One end of the guide member facing the upper cover is connected to the upper cover, and a gap is formed between one end of the guide member facing the lower bottom and the lower bottom; the first metal conductive member is located in the gap.
7. The electronic device according to claim 6, characterized in that: The guide member comprises an insulating material, and one end of the guide member facing the lower bottom abuts against the first metal conductive member.
8. The electronic device according to claim 3, characterized in that: The second magnet is arranged on a side of the first metal conductive part facing away from the first magnet, and the magnetic properties of an end of the first magnet facing the second magnet and an end of the second magnet facing the first magnet are the same.
9. The electronic device according to claim 8, characterized in that: The first component also includes: Upper cover; The lower bottom is connected to the upper cover to form a first shell, and the device to be powered, the first power source, the first metal conductive member and the second magnet are located in the first shell; relative to the upper cover, the lower bottom is arranged away from the first magnet; Wherein, a guide groove is provided on the lower bottom, and the second magnet is arranged in the guide groove; along a first direction, the second magnet slides in cooperation with the guide groove; and the first direction is parallel to the direction in which the second magnet points to the first magnet.
10. The electronic device according to claim 1, characterized in that: The first metal conductive member includes a fixed portion and a cantilever connected to each other; the fixed portion is electrically connected to the second terminal; a portion of the cantilever extends out of the first power source; The second magnet is connected to a portion of the cantilever extending out of the first power source.
11. The electronic device according to claim 10, characterized in that: The cantilever comprises: A first connecting portion connected to the fixing portion; the first connecting portion is disposed on a side of the first power source facing the first magnet; a bending portion connected to the first connecting portion, and the bending portion extends out of the first power source; The second connection portion extends out of the first power source, and the second connection portion is connected to an end of the bending portion away from the first connection portion, and the second connection portion is also connected to the second magnet.
12. The electronic device according to claim 11, characterized in that: Along the first direction, when the cover is arranged on the first component, the distance between the second connecting portion and the first magnet is greater than the distance between the first connecting portion and the first magnet; wherein the first direction is parallel to the direction in which the second magnet points to the first magnet.
13. The electronic device according to any one of claims 1 to 12, characterized in that: The second magnet comprises: Magnet body; A conductive metal coating is wrapped around the outer surface of the magnet body.
14. The electronic device according to claim 13, characterized in that: The material of the conductive metal coating includes metal nickel.
15. The electronic device according to any one of claims 1 to 14, characterized in that: The first component further includes a second power supply, the second power supply includes a third terminal and a fourth terminal; the fourth terminal is electrically connected to the second power supply terminal; The first component further includes a second metal conductive member, a first end of the second metal conductive member is electrically connected to the third terminal; Wherein, when the cover body is covered on the first component, the first magnet interacts with the second magnet so that the second magnet is electrically isolated from at least one of the second end of the first metal conductive part and the second end of the second metal conductive part; when the cover body is not covered on the first component, the second magnet is electrically connected to the first metal conductive part and the second metal conductive part.
16. The electronic device according to any one of claims 1 to 14, characterized in that: The first component further includes a second power supply, the second power supply includes a third terminal and a fourth terminal; the third terminal is electrically connected to the first power supply terminal, and the fourth terminal is electrically connected to the first end of the first metal conductive member; The first component further includes a second metal conductive member, a first end of the second metal conductive member is electrically connected to the second power supply end; Wherein, when the cover body is covered on the first component, the first magnet interacts with the second magnet so that the second magnet is electrically isolated from at least one of the second end of the first metal conductive part and the second end of the second metal conductive part; when the cover body is not covered on the first component, the second magnet is electrically connected to the first metal conductive part and the second metal conductive part.
17. The electronic device according to any one of claims 1 to 16, characterized in that: The electronic device further comprises: A second shell, wherein the first component is disposed in the second shell, and the cover is threadedly connected or snap-fitted with the second shell; the second shell has an opening, and when the cover is covered on the first component, the cover is disposed at the opening; The bracket is located in the second shell, the first component is located between the first magnet and the bracket, and the first component is arranged on the bracket.
18. The electronic device according to any one of claims 1 to 17, characterized in that: The volume of the first magnet is greater than the volume of the second magnet.
19. The electronic device according to any one of claims 1 to 17, characterized in that: The first magnet and the second magnet overlap at vertical projections of the cover body, respectively, and the vertical projection of the second magnet at the cover body is located within the range of the vertical projection of the first magnet at the cover body.
20. The electronic device according to any one of claims 1 to 19, characterized in that: The first component also includes a first shell; the device to be powered, the first power source, the first metal conductive member and The second magnet is located in the first housing; The electronic device further comprises a sensor, a portion of the sensor is located in the first housing, and another portion of the sensor extends out of the first housing; The device to be powered includes: an analog-to-digital converter, electrically connected to the sensor; a processing chip, electrically connected to the sensor and the analog-to-digital converter; The signal transmitting element is electrically connected to the processing chip.
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