Electronic equipment
By using removable cover and magnet design in electronic equipment, the inactive state of the waiting power supply devices during shelf life or storage period is achieved, which solves the problem of increased battery power consumption of electronic equipment and extends the service life of the power supply. And suitable for miniaturized and portable designs.
Patent Information
- Application Number
- CN202310802935.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-30
- Publication Date
- 2024-12-31
AI Technical Summary
When electronic equipment is in shelf life or storage period, the battery needs to be powered to 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, Activate the powered device. During the shelf life or storage period, the power supply device is inactive to avoid power consumption of power.
It effectively reduces the power consumption of power supply during shelf life or storage period, extends the service life of the power supply, and is suitable for the miniaturization and portable design of electronic equipment.
Smart Images

Figure CN119231674A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of power management, and in particular to an electronic device. Background Art
[0002] 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 sugar 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.
[0003] However, when the electronic device is in the shelf life (stored in a warehouse or a point of sale), the battery still needs to supply power to the detection circuit in the electronic device for realizing the activation function, which increases the power consumption of the battery. Summary of the invention
[0004] The present application provides an electronic device for alleviating the problem of battery power consumption of the electronic device during the shelf life.
[0005] In order to achieve the above objectives, this application adopts the following technical solutions:
[0006] 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.
[0007] 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, so as to achieve 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.
[0008] In an optional embodiment, when the cover is covered 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 covered 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 can 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 unactivated state.
[0009] In an optional embodiment, when the cover is disposed 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 disposed 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.
[0010] In an optional embodiment, the second magnet is arranged on the side of the first metal conductive part facing the first magnet, and the end of the first magnet facing the second magnet has opposite magnetism to 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 close to the first magnet along the first direction Z, and then drives the second magnet to at least separate from the first metal conductive part, so that the second magnet at least cannot be adsorbed with the first metal conductive part. At this time, the second magnet is at least in an electrically isolated state 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 of the first magnet at least on the first metal conductive part, and at least be adsorbed with 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.
[0011] In an optional embodiment, the first component also includes an upper cover, a lower base and a guide. The lower base 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 base is arranged away from the first magnet. In addition, the guide is arranged in the first shell and around the second magnet. Along the first direction, the second magnet and the guide are slidably matched. 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 sliding process of the second magnet along the above-mentioned first direction, the offset of the second magnet in a plane perpendicular to the first direction can be reduced.
[0012] In an optional embodiment, one end of the guide member facing the upper cover is connected to the upper cover, and there is a gap between the end of the guide member facing the lower bottom and the lower bottom; the first metal conductive member is located in the gap. In this way, the position of the first metal conductive member can at least be limited to the above-mentioned gap. When the first magnet adsorbs the second magnet, it can be prevented that the end of the first metal conductive member close to the second magnet is adsorbed by the first magnet and the second magnet, and tilted, which is not conducive to the electrical isolation between the second magnet and the first metal conductive member.
[0013] In an optional embodiment, the guide member includes an insulating material, and one end of the guide member facing the bottom abuts against the first metal conductive member. In this way, when the first magnet attracts the second magnet, since the guide member at least abuts against the first metal conductive member, it is possible to prevent the end of the first metal conductive member close to the second magnet from being attracted by the first magnet and the second magnet and tilting.
[0014] In an optional embodiment, the second magnet is arranged on the side of the first metal conductive part away from the first magnet, and the end of the first magnet facing the second magnet has the same magnetic properties as 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 a repulsive force is generated between the magnetic force of the first magnet and the magnetic force of the second magnet, so that the second magnet moves away from the first magnet along the first direction, thereby making it impossible for the second magnet to be adsorbed with the first metal conductive part. At this time, the second magnet is in an electrically isolated state from the first metal conductive part, and the 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 magnetic attraction and is adsorbed with the first metal conductive part. At this time, the second magnet is in an electrically connected state with the first metal conductive part, and the first power supply supplies power to the above-mentioned device to be powered.
[0015] 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 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 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 the first direction, the second magnet slides with the guide groove; the first direction is parallel to the direction in which the second magnet points to the first magnet.
[0016] 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 supply. The second magnet is connected to the portion of the cantilever extending out of the first power supply. Therefore, the first metal conductive member is always electrically connected to the second magnet. In this case, when the first magnet is located directly above the second magnet and the first magnet interacts with the second magnet (for example, attracts each other), the second magnet can drive the portion of the cantilever connected to the second magnet to move toward the first magnet along the first direction during the movement of the second magnet toward the first magnet along the first direction. In this way, the second magnet can electrically isolate the portion of the cantilever connected to the second magnet from the second power supply end of the first power supply. In addition, when the user opens the cover, the first magnet is no longer located directly above the second magnet, and there is no interaction (for example, attracting each other) between the first magnet and the second magnet, the second magnet, under the action of gravity, can drive the portion of the cantilever connected to the second magnet to move away from the first magnet along the first direction during the movement of the second magnet toward 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.
[0017] 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 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.
[0018] In an optional embodiment, along the first direction, when the cover is disposed on the first component, 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 at 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 farther away from the first magnet relative to the first connection part. In this way, when the second magnet, under the action of the magnetic force, drives the second connection part to move along the first direction relative to the fixed part, sufficient moving space can be provided to the second magnet and the second connection part, thereby avoiding the phenomenon of erroneous electrical connection or erroneous electrical isolation between the second magnet and the second power supply end of the device to be powered.
[0019] 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 adsorbed at least with the first metal conductive part, the conductive metal coating of the second magnet can directly contact the first metal conductive part, thereby increasing the conductivity between the second magnet and the first metal conductive part.
[0020] 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 will not be repeated here.
[0021] In an optional embodiment, the material of the conductive metal coating includes metal 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.
[0022] In an optional embodiment, the first component also 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 also includes a second metal conductor, and the first end of the second metal conductor 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 conductor and the second end of the second metal conductor. When the cover is not provided on the first component, the second magnet is electrically connected to the first metal conductor and the second metal conductor. In this case, the above-mentioned first power supply and the 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 conductor and the second metal conductor. 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 makes the second magnet electrically isolated 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 unactivated state, and 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 body, and when the user rotates or pulls the cover body to open the cover body, the cover body 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, and 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 unactivated state. In this way, the purpose of opening the cover (i.e. opening the cover body) and activating the device to be powered can be achieved. On the other hand, it can be known 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 body cover is arranged on the first shell. When the user opens the cover (i.e., opens the cover body), the structure of the first shell is not damaged, thereby improving the waterproof performance of each component in the first shell. Based on this, when the user wears the above electronic device, the probability of external water vapor entering the first shell can be reduced, thereby improving the performance.
[0023] 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 member. The conductive structure also includes a second metal conductive member, and the first end of the second metal conductive member is electrically connected to the second power supply end. 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 member and the second end of the second metal conductive member. When the cover is not provided on the first component, the second magnet is electrically connected to the first metal conductive member and the second metal conductive member. 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 member and the second metal conductive member are the same as described above and will not be repeated here.
[0024] In an optional embodiment, the electronic device further includes a second shell and a bracket. The first component is disposed 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 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 disposed 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 a 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.
[0025] 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 adsorbs the second magnet, the adsorption force of the first magnet on the second magnet can be greater than the adsorption force of the first magnet on the first metal conductive part when the first magnet adsorbs the second magnet.
[0026] In an optional embodiment, the vertical projections of the first magnet and the second magnet overlap on the cover, and the vertical projection of the second magnet on the cover is located within the range of the vertical projection of the first magnet on the cover. In this way, when the first magnet adsorbs the second magnet, the adsorption force of the first magnet on the second magnet can be greater than the adsorption force of the first magnet on the first metal conductive part.
[0027] In an optional embodiment, the first component also includes a first shell. The device to be powered, the first power supply and the conductive structure are located in the first shell. In addition, the electronic device also includes a sensor, a part of the sensor is located in the first shell, and the other part of the sensor extends out of the first shell. Among them, 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 the analog-to-digital conversion processing of the analog-to-digital converter. The analog-to-digital converter can transmit the above digital signal to the processing chip. The processing chip can also include a signal processing element, which can perform data processing on the above digital signal, such as compression processing, and send it to the signal transmitting element, so that the above digital signal can be sent to the receiver through the signal transmitting element.
[0028] In an optional embodiment, the first metal conductive member and the second metal conductive member are steel sheets, so as to improve the magnetic adsorption capacity and conductivity between the second magnet and the first metal conductive member and the second metal conductive member. The material of the steel sheet may include at least one of SUS430, SUS304, SUS316, SUS301 and SPCC. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1A A schematic diagram of the structure of an electronic device provided in an embodiment of the present application;
[0030] Figure 1B A schematic diagram of the structure of another electronic device provided in an embodiment of the present application;
[0031] Figure 2A A schematic diagram of an exploded structure of an electronic device provided in an embodiment of the present application;
[0032] Figure 2B for Figure 2A A schematic diagram of the structure of the first component and the sensor;
[0033] Figure 3 A schematic diagram of the structure of another electronic device provided in an embodiment of the present application;
[0034] Figure 4 A schematic diagram of a usage scenario of an electronic device provided in an embodiment of the present application;
[0035] Figure 5A A partial circuit diagram of an electronic device provided in an embodiment of the present application;
[0036] Figure 5BAnother partial circuit diagram of an electronic device provided in an embodiment of the present application;
[0037] Fig. 6A For along Figure 3 A cross-sectional view obtained by cutting along the dotted line O1-O2 in FIG.
[0038] Figure 6B Another partial circuit diagram of an electronic device provided in an embodiment of the present application;
[0039] Fig. 7A A schematic diagram of a partial structure of an electronic device provided in an embodiment of the present application;
[0040] Figure 7B For Fig. 7A A partial circuit diagram of an electronic device corresponding to the structure shown;
[0041] Figure 7C For Fig. 7A Another partial circuit diagram of an electronic device corresponding to the structure shown;
[0042] Fig. 8A A schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0043] Figure 8B For Fig. 8A A partial circuit diagram of an electronic device corresponding to the structure shown;
[0044] Figure 8C A schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0045] Fig. 9 Another partial circuit diagram of an electronic device provided in an embodiment of the present application;
[0046] Fig. 10A A schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0047] Fig. 10B For along Fig. 10A A cross-sectional view obtained by cutting along the dotted line O3-O4 in FIG.
[0048] Fig.11A A schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0049] Fig. 11B A schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0050] Fig. 12A A schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0051] Fig. 12B A schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application;
[0052] Fig.13 A schematic diagram of another partial structure of an electronic device provided in an embodiment of the present application.
[0054] 01-electronic device; 10-first component; 100-first shell; 101-powered device; 110-first power supply; 120-conductive structure; 20-second component; 30-sensor; 40-implant 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 clamp; 140-second power supply; 1203-second metal conductive part; 152-second battery clamp; 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
[0055] 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 of the embodiments.
[0056] In the following, the terms "first", "second", etc. are used only for convenience of description and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined 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.
[0057] 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 one; or, "connection" can be a direct connection or an indirect connection through an intermediate medium.
[0058] 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, such as 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-spaced / 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 a connection relationship that limits the product structure.
[0059] In the embodiments of the present application, the descriptions "vertical" and "parallel" respectively represent approximately vertical and approximately parallel within a certain error range, and the error range may be a range where the deviation angle is less than or equal to 5°, 8° or 10° relative to the absolute vertical and absolute parallel, respectively, and no specific limitation is made here.
[0060] 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 schematic placement of the components 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 the change of the orientation of the components in the drawings.
[0061] 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.
[0062] An embodiment of the present application provides an electronic device, which 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.
[0063] 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, 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, a vehicle-mounted device, an electronic device in a 5G network, or an electronic device in a public land mobile communication network (public land mobilenetwork, PLMN) in the future evolution, etc., and the embodiment of the present application is not limited to this. For the convenience of explanation below, the electronic device is an example of a CGM device that can detect the user's blood sugar index.
[0064] In some embodiments of the present application, Figure 1AAs shown, the electronic device 01 may include a first component 10 and a second component 20, and the first component 10 and the second component 20 are detachably connected. Among them, the first component 10 may be a component for realizing the main function of the electronic device 01. For example, when the electronic device 01 is a CGM device, the first component 10 may be a transmitter component of the CGM device for collecting blood sugar index. When the electronic device 01 is not in use, the second component 20 may be a cover component covered on the first component 10 (for example, a 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 (for example, the transmitter component) so that the first component 10 (for example, the transmitter component) is in a working state to realize the main function of the electronic device 01. The following embodiments will take the electronic device 01 as an example of a CGM device to illustrate the structure of the first component 10 (for example, the transmitter component) and the second component 20 (i.e., the cover component) in detail.
[0065] 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 detachably connected, 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 snapped. In addition, the above-mentioned first component 10 may include a device to be powered 101, a first power supply 110 and a conductive structure 120. Among them, Figure 1A It is a schematic diagram of the connection relationship between the 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.
[0066] 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 also 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 also 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.
[0067] 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 ( Figure 1A The “+” sign is used in the figure), and a ground (GND) voltage, such as 0V or a negative voltage ( Figure 1A Indicated by the "-" sign). As 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 corresponding voltages, the device to be powered 101 is powered, so that the device to be powered 101 can be activated, 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.
[0068] On this basis, continue Figure 1A As shown, in order to power the above-mentioned device 101 to be powered, it can be known from the above that the first component 10 may also 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. In the case where the size of the above-mentioned electronic device 01 is small, for example, the thickness is thin, the first power supply 110 may be a button battery.
[0069] In addition, the first terminal a1 may be the positive electrode of the first power source 110, and the second terminal a2 may be the negative electrode of the first power source 110. Alternatively, the second terminal a2 may be the positive electrode of the first power source 110, and the first terminal a1 may be the negative electrode of the first power source 110. For example, in the case where the first power source terminal VCC receives a positive voltage, since the first terminal a1 is electrically connected to the first power source terminal VCC of the device to be powered 101, the first terminal a1 may be the positive electrode of the first power source 110. For the convenience of explanation, the following embodiments are all described by taking the first terminal a1 as the positive electrode of the first power source 110 and the second terminal a2 as the negative electrode of the first power source 110 as an example. On this basis, in the first component 10, at least part of the conductive structure 120 may be electrically connected to the second terminal a2 of the first power source 110. The subsequent embodiments will illustrate the electrical connection method of the conductive structure 120 and the second terminal a2 of the first power source 110 in combination with the specific structure of the conductive structure 120.
[0070] As can be seen from the above, the first component 10 and the second component 20 can be detachably connected. In this case, there are two states between the first component 10 and the second component 20. For example, when the first component 10 is connected to the second component 20, the second component 20 is covered on the first component 10. When the user removes the second component 20 from the first component 10 so that the connection between the first component 10 and the second component 20 is released, the second component 20 is not covered on the first component 10.
[0071] 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 at the initial position. For example, when the 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 but not used), the position where the second component 20 and the first component 10 are connected is the 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 at the initial position.
[0072] Based on this, when the second component 20 is covered on the first component 10, as shown in FIG. Figure 1A As shown, 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 electric energy to the device to be powered 101 through the conductive structure 120, and thus cannot supply power to the device to be powered 101.
[0073] Among them, when the user is using the electronic device 01, when the second component 20 and the first component 10 are connected at the initial position, the relative position between the second component 20 and the first component 10 is changed until the second component 20 and the first component 10 are completely separated, so that the second component 20 is not covered on the first component 10. As long as there is a phenomenon that the conductive structure 120 can be electrically isolated from the second power supply terminal VDD, the condition that the second component 20 is covered on the first component 10 is met. In addition, the second component 20 is not covered on the first component 10 for the connection relationship between the first component 10 and the second component 20 is terminated. In this case, if Figure 1B As shown, 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 power provided by the first power supply 110 is transmitted along the Figure 1B The light is transmitted to the device to be powered 101 in the direction of the arrow shown, so that the device to be powered 101 can be powered, so that the device to be powered 101 is activated and in a working state.
[0074] Among them, 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 above-mentioned two components are electrically connected, so that the electrical signal (for example, current, voltage signal) 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 constitute a current loop to activate the device to be powered 101 and put it in a working state. The above-mentioned "electrical connection" can also be referred to as "conduction" or "connection" or "coupling" or "coupling" and the like. 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 above-mentioned two components are not electrically connected to each other, so that the above-mentioned electrical signal 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 constitute the above-mentioned current loop, so that the device to be powered 101 cannot be powered and cannot be in an activated state.
[0075] The following takes the electronic device 01 as a CGM device as an example to illustrate the structure of the components in the electronic device 01 and the working principle of the electronic device 01. Figure 2A As shown, the second component 20 of the electronic device 01 (CGM device) can be called a cover component, and the first component 10 can be called a transmitter component. In addition, in addition to the first component 10 and the second component 20, the electronic device 01 can also include a sensor 30 and an implant component 40.
[0076] In some embodiments of the present application, the first component 10 (transmitter component) may include: Figure 2B The first housing 100 shown, Figure 1B The device to be powered 101, the first power source 110 and the conductive structure 120 shown in the figure can be located in the first housing 100. Figure 2B As shown, a portion of the sensor 30 may be located in the first housing 100 and electrically connected to the device to be powered 101, and another portion of the sensor 30 may extend out of the first housing 100. The first component 10 may also include an adhesive layer 02 disposed on the first housing 100, for bonding the first housing 100 and the components in the first housing 100 to the user's skin. The first component 10 may be disposed in the implanter component 40.
[0077] On this basis, if Figure 3 As shown, the second component 20 (cover component) can be covered on the implant component 40 and detachably connected to the implant component 40 (for example Figure 2A threaded connection or snap-on connection as shown). Figure 2B The first component 10 is shown to be located within the implanter component 40 , so that the second component 20 (cover component) can be indirectly detachably connected to the first component 10 (transmitter component) through the implanter component 40 .
[0078] 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, Figure 3 As shown, 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 at the 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 at the initial position, which means that the second component 20 is screwed into the position closest to the implant component 40 along the thread on the implant component 40. Or, for another example, when the implant component 40 is clamped with the second component 20, the second component 20 is connected to the first component 10 at the initial position, which means that the second component 20 is at the position of the second component 20 on the implant component 40 when the second component 20 is clamped with the implant component 40.
[0079] On this basis, when using the above electronic device 01 (CGM device), the user can Figure 3 The second component 20 (cover component) is shown separated from the implant component 40, thereby exposing Figure 2A Next, when the second component 20 is separated from the implant component 40, as shown in FIG. Figure 2AAs shown, the user can push the implanter assembly 40 to separate the first assembly 10 (transmitter assembly) from the implanter assembly 40, and implant the portion of the sensor 30 exposed from the first assembly 10 (transmitter assembly) under the human body's skin. Figure 4 As shown, it is attached to the user's skin (for example, on the arm).
[0080] In this case, the implanted Figure 2A The sensor 30 shown 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 be used 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 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, so that the user can continuously detect his or her own blood sugar index over a period of time, so as to achieve the purpose of monitoring the health of the body.
[0081] 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. Figure 5A As shown, the device to be powered 101 may include an analog to digital converter (ADC) 1011, a processing chip 1012, and a signal emitting element 1013. The analog to digital converter 1011 may be electrically connected to the sensor 30. The processing chip 1012 may be electrically connected to the sensor 30 and the analog to digital converter 1011, and the signal emitting element 1013 may be electrically connected to the processing chip 1012.
[0082] Based on this, in some embodiments of the present application, continue as Figure 5A As shown, the first power supply terminal VCC and the second power supply terminal VDD of the device to be powered 101 can be set on the processing chip 1012. In this way, it can be known from the above that due to Figure 2A The second component 20 shown is not mounted on the first component 10, so Figure 5A The conductive structure 120 shown can be electrically connected to the second power supply terminal VDD. The processing chip 1012 in 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 power provided by the first power supply 110 is transmitted along the Figure 5AThe signal is transmitted to the processing chip 1012 in the direction of the arrow shown, 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 a working state. For example, the processing chip 1012 can be called a microprocessor or a central processing unit (CPU).
[0083] For example, the processing chip 1012 is electrically connected to the sensor 30, and the processing chip 1012 may include a voltage conversion element, which can convert 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 sensor 30 and the analog-to-digital converter 1011 to work. The operating voltage of the sensor 30 and the analog-to-digital converter 1011 can usually be lower than the operating voltage of the processing chip 1012.
[0084] Based on this, the working sensor 30 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 the analog-to-digital conversion processing of the analog-to-digital converter 1011. The analog-to-digital converter 1011 can transmit the above digital signal to the processing chip 1012. The processing chip 1012 can also include a signal processing element, which can perform data processing on the above digital signal, such as compression processing, and send it to the signal transmitting element 1013, so that the above digital signal can be sent to the above receiver through the signal transmitting element 1013. For example, the above 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.
[0085] 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 Figure 2A As shown, when the second component 20 in the electronic device 01 is not covered on the first component 10, the first component 10 Figure 5A The device 101 to be powered is in an activated state, and the first power supply 110 supplies power to the device 101 to be powered. Figure 3 As shown, when the second component 20 in the electronic device 01 is covered by the implanter component 40 on the first component 10 (such as Figure 2A As shown), the first component 10 is as follows Figure 5BThe device to be powered 101 is shown to be in an inactive state, and the first power source 110 does not need to supply power to the device to be powered 101 .
[0086] In some embodiments of the present application, Fig. 6A (along Figure 3 As shown in the cross-sectional view obtained by cutting along the line O1-O2 in FIG. 1 , the above-mentioned implanter assembly 40 may include a second shell 400 and a bracket 401 located in the second shell 400. In addition, the second assembly 20 may include a cover 200 and a first magnet 201. The second shell 400 has an opening 402, and the first assembly 10 may be disposed in the second shell 400 through the opening 402 and located on the bracket 401, and the bracket 401 may carry the first assembly 10.
[0087] In addition, the cover 200 can be detachably connected to the first component 10. For example, the cover 200 in the second component 20 can be detachably connected to the second shell 400, such as by threading or snapping. Fig. 6A The description is made by taking the threaded connection between the cover 200 and the second housing 400 as an example. Since the first component 10 is disposed in the second housing 400, the cover 200 can be indirectly detachably connected to the first component 10 through the second housing 400.
[0088] Based on this, when the second component 20 is covered on the first component 10, the cover 200 can be covered at the opening 402 of the second shell 400 in the first direction Z, so that the opening 402 can be blocked by the cover 200, thereby reducing the entry of external dust or water vapor into the second shell 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.
[0089] 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, clamping, etc. 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 implanter component 40, and the first magnet 201 connected to the cover 200 can move with the cover 200.
[0090] In addition, in some embodiments of the present application, Figure 1A The conductive structure 120 in the first component 10 shown may include Fig. 7AThe first metal conductive member 1201 and the second magnet 1202 are shown, and the first metal conductive member 1201 includes a first end b1 and a second end b2 that are arranged opposite to each other. The first end b1 of the first metal conductive member 1201 can be electrically connected to the second terminal a2 of the first power source 110. In addition, the first component 10 can also include a first battery clip 151, one end of the first battery clip 151 can be electrically connected to the first terminal a1 of the first power source 110, and the other end of the first battery clip 151 can be electrically connected to the first terminal a1 of the first power source 110. Figure 7B The first power supply terminal VCC of the device to be powered 101 is shown to be electrically connected.
[0091] Based on this, Fig. 6A As shown, 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 Figure 7B The second magnetic body 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 .
[0092] Among them, when the cover 200 can be covered on 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 end VDD of the device to be powered 101, which means that 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 end VDD of the device to be powered 101. Alternatively, in other embodiments, the second magnet 1202 is electrically connected to the second power supply end 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 still 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 end VDD of the device to be powered 101.
[0093] Based on this, continue as Fig. 6A As shown, when the cover 200 is covered 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 located directly above the second magnet 1202. In addition, there can be a preset distance L between the first magnet 201 and the second magnet 1202. In this way, the magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202 can interact with each other (for example, attract or repel each other), thereby making the following Figure 7BThe second magnetic body 1202 is electrically isolated from at least the second power supply terminal VDD of the device 101 to be powered.
[0094] The present application does not limit the preset distance L between the first magnet 201 and the second magnet 1202, as long as 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 will produce the above-mentioned magnetic attraction or magnetic repulsion. The following embodiments will explain the schemes of magnetic attraction or magnetic repulsion between the first magnet 201 and the second magnet 1202 in combination with the setting position of the second magnet 1202.
[0095] For example, the conductive structure 120 adopts Fig. 7A In the structure of the first metal conductive member 1201 and the second magnet 1202 shown, 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 covered on the first component 10, under 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 in an electrically isolated state 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, there is a gap 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, so as to ensure that the second magnet 1202 does not directly or indirectly contact 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 this case, Figure 7B The first power source 110 shown cannot transmit electric 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.
[0096] Or, for example, when the cover 200 in the electronic device 01 is no longer covered Figure 6B When the first component 10 is attached to the cover 200, 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 time, under the magnetic attraction between the second magnet 1202 and the first metal conductive member 1201, the second magnet 1202 can be adsorbed on the Fig. 7A The second end b2 of the first metal conductive member 1201 and the Figure 7C The second magnetic body 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 as shown.
[0097] For example, the conductive structure 120 adopts Fig. 7A In the structure of the first metal conductive member 1201 and the second magnet 1202 shown in the figure, 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 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 member 1201 and the second power supply terminal VDD of the device to be powered 101.
[0098] In this way, when the cover 200 in the electronic device 01 is not covered 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 end VDD of the device to be powered 101, so that the first power source 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.
[0099] In summary, since the cover 200 is detachably connected to the first component 10, when the user Fig. 6A The cover 200 shown is removed from the first component 10 (ie, the transmitting component) so that the cover 200 is not covered. Figure 6B When the first component 10 is formed, the first magnet 201 connected to the cover 200 and the second magnet 1202 in the first component 10 no longer have the above-mentioned attraction or repulsion, so that the second magnet 1202 can be adsorbed on the cover 200 by magnetic attraction. Fig. 7A The second end b2 of the first metal conductive member 1201 and the Figure 7C At this time, 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, so as to power 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 is in working state.
[0100] In addition, before the powered device 101 (transmitter) is activated, that is, when the user is not using the CGM device, Fig. 6A As shown, the cover 200 is covered on the implant assembly 40 and is detachably connected to the implant assembly 40, so that the cover 200 can be covered on the first assembly 10 located in the implant assembly 40. In this case, the first magnet 201 connected to the cover 200 and the second magnet 1202 in the first assembly 10 have the above-mentioned attraction or repulsion effect, so that the second magnet 1202 cannot be adsorbed on Fig. 7A The second end b2 of the first metal conductive member 1201 and the Figure 7C 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 member 1201 and the second power supply end VDD, and the first power source 110 cannot transmit electric energy to the device to be powered 101 through the conductive structure 120, and 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 are in a non-working state, so that the device to be powered 101 is in an inactive state.
[0101] In this way, compared with the solution in the related art that needs to supply power to the detection circuit in the electronic device during the shelf period or storage period, the electronic device 01 provided in the embodiment of the present application is in the process of being in the shelf period or storage period, and the device to be powered 101 is in an inactive state, and the components in the power supply device 101 will 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 thin and the size is small, the first power supply 110 can select a smaller battery, such as a button battery, etc., so as to meet the design trend of miniaturization and portability of the electronic device 01.
[0102] The above description is based on an example in which the first component 10 includes a power source, namely the first power source 110. In other embodiments of the present application, the first component 10 may include two power sources, for example, Fig. 8A The first power source 110 and the second power source 140 are shown. On this basis, the conductive structure 120 may further include a second metal conductive member 1203 .
[0103] In addition, if Fig. 8A As shown, 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. Based on this, when 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.
[0104] On this basis, the first component 10 may also include: Fig. 8AThe second battery clip 152 shown in FIG. 1 can have one end electrically connected to the fourth terminal a4 of the second power source 140, and the other end electrically connected to the fourth terminal a4 of the second power source 140. Figure 8B The second power supply terminal VDD of the device to be powered 101 is electrically connected, so that the fourth terminal a4 of the second power source 140 can be electrically connected to the second power supply terminal VDD of the device to be powered 101 through the second battery clip 152 .
[0105] In addition, when the cover 200 in the electronic device 01 is not covered Figure 6B When the first component 10 is placed on the cover 200, the magnetic force of the first magnet 201 on the cover 200 no longer interacts with the magnetic force of the second magnet 1202. Fig. 8A As shown, the second magnet 1202 can generate magnetic attraction between the first metal conductive part 1201 and the second metal conductive part 1203, so that the second magnet 1202 is adsorbed with the second end b2 of the second metal conductive part 1203 and the second end b2 of the first metal conductive part 1201, so that the second magnet 1202 can be electrically connected to the second metal conductive part 1203 and the first metal conductive part 1201.
[0106] In this way, if Figure 8B As shown, the first power source 110 can be connected in series with the second power source 140 through the conductive structure 120, and supply power to the device to be powered 101 to activate the device to be powered 101. For example, when the supply voltage of any one of the first power source 110 and the second power source 140 is 1.5V, after the first power source 110 and the second power source 140 are connected in series, a voltage of 3V can be provided to the device to be powered 101.
[0107] Similarly, when Fig. 6A When the cover 200 is covered on the first component 10, the first magnet 201 and the second magnet 1202 are arranged relative to each other, so that the magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202 interact with each other (such as attracting or repelling each other). Figure 8C As shown, the second magnet 1202 is no longer attached to the second metal conductive member 1203 and the first metal conductive member 1201, so that the second magnet 1202 is electrically isolated 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 that 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.
[0108] The above description is based on the example of the first power supply 110 and the second power supply 140 being connected in series to supply power to the device to be powered 101. In other embodiments of the present application, the first power supply 110 and the second power supply 140 may be connected in parallel. Fig. 9 As shown, the third terminal a3 of the second power source 140 is electrically connected to the first power terminal VCC of the device to be powered 101, and the fourth terminal a4 of the second power source 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 terminal VDD of the device to be powered 101.
[0109] Similarly, when the cover 200 in the electronic device 01 is not covered with Figure 6B When the first component 10 is placed on the substrate, the magnetic force of the first magnet 201 no longer interacts with the magnetic force of the second magnet 1202. Fig. 9 As shown, the second magnet 1202 can generate 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, so that the second magnet 1202 can be electrically connected to the second metal conductive member 1203 and the first metal conductive member 1201. In this way, the first power supply 110 can be connected in parallel with the second power supply 140 through the conductive structure 120, and supply power to the device to be powered 101 to activate 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, after the first power supply 110 and the second power supply 140 are connected in series, a voltage of 1.5V can be provided to the device to be powered 101.
[0110] Or, when Fig. 6A When the cover 200 is covered on the first component 10, the magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202 interact (for example, 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 cannot supply power to the device 101 to be powered, and the device 101 to be powered is in an inactive state.
[0111] The above is an example of the first component 10 including two power supplies, namely the first power supply 110 and the second power supply 140. The embodiment of the present application does not set a limit on the number of power supplies. When the first component 10 includes more than two power supplies, the series and parallel connection of the above power supplies are the same as described above and will not be repeated here. For the convenience of explanation, the following is an example of the first component 10 including the first power supply 110 and the second power supply 140, and Fig. 8AThe first power source 110 and the second power source 140 are connected in series as an example for illustration.
[0112] On this basis, the following is an example of the location of the second magnet 1202 in the first component 10, so that when the cover 200 in the electronic device 01 is not covered on Figure 6B When the first assembly 10 is shown, the magnetic force of the first magnet 201 no longer interacts with the magnetic force of the second magnet 1202. Fig. 6A When the cover 200 is covered on the first component 10, the magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202 interact with each other (for example, attract or repel each other).
[0113] In some embodiments of the present application, Fig. 10A As shown, 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 is 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) is N. Alternatively, 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 S.
[0114] In this way, when Fig. 6A When the cover 200 is covered on the first component 10, Fig. 10A As shown, 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, so that the second magnet 1202 moves along the first direction Z close to the first magnet 201, 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 adsorbed with the first metal conductive member 1201 and the second metal conductive member 1203. At this time, the second magnet 1202 is in an electrically isolated state 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 101 to be powered.
[0115] The above is based on the case where the cover 200 is covered on the first component 10. Fig. 10AThe second magnet 1202 shown is electrically isolated from the second end b2 of the first metal conductive member 1201 and the second end b2 of the second metal conductive member 1203. In the embodiment of the present application, when the cover 200 is covered on the first component 10, the second magnet 1202 can 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 covered on the first component 10, the second magnet 1202 can 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.
[0116] Based on this, Fig. 10A In the process of the first magnet 201 shown adsorbing the second magnet 1202, in order to avoid a large adsorption force between the second magnet 1202 and the first metal conductive part 1201 and the second metal conductive part 1203, which makes the first magnet 201 unable to adsorb the second magnet 1202, and thus unable to drive the second magnet 1202 to separate from the first metal conductive part 1201 and the second metal conductive part 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 part 1201 and the second metal conductive part 1203. In this case, for example, the volume of the first magnet 201 can be greater than the volume of the second magnet 1202. Or, for another example, when the first magnet 201 and the second magnet 1202 are on the cover 200 (such as Fig. 6A In the case where the vertical projections of the second magnet 1202 on the cover body 200 overlap, the vertical projection of the second magnet 1202 on the cover body 200 is located within the range of the vertical projection of the first magnet 201 on the cover body 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.
[0117] In addition, when the cover 200 in the electronic device 01 is not covered Figure 6B When the first component 10 is on, Fig. 10AThe first magnet 201 shown is no longer located directly above the second magnet 1202, so the first magnet 201 no longer attracts the second magnet 1202. At this time, the second magnet 1202 moves along the first direction Z under the action of the attraction force between the first metal conductive member 1201 and the second metal conductive member 1203, and attracts the first metal conductive member 1201 and the second metal conductive member 1203. At this time, the second magnet 1202 is in an electrically connected state with 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 supply power to the device 101 to be powered.
[0118] Based on this, in order to increase the conductivity between the second magnet 1202 and the first metal conductive member 1201 and the second metal conductive member 1203 when the second magnet 1202 is attracted to the first metal conductive member 1201 and the second metal conductive member 1203, the second magnet 1202 may include: Fig. 10B (along Fig. 10A The magnet body 12021 and the conductive metal coating 12022 are shown in the cross-sectional view obtained by cutting through O3-O4 in FIG. 1 , and the conductive metal coating 12022 can be wrapped around the outer surface of the magnet body 12021. In this way, when the second magnet 1202 is attracted to the first metal conductive member 1201 and the second metal conductive member 1203, the conductive metal coating 12022 of the second magnet 1202 can directly contact the first metal conductive member 1201 and the second metal conductive member 1203, thereby increasing the conductivity between the second magnet 1202 and the first metal conductive member 1201 and the second metal conductive member 1203.
[0119] On this basis, the material of the above-mentioned conductive metal coating 12022 may include metal 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.
[0120] Based on this, it can be known 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 to avoid deviation in its moving direction, so that the second magnet 1202 is effectively electrically connected to or isolated from the first metal conductive member 1201 and the second metal conductive member 1203, in some embodiments of the present application, such as Fig.11A As shown, the first component 10 may further include an upper cover 1001 , a lower base 1002 and a guide member 1003 .
[0121] Specifically, continue as Fig.11A As shown, 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 shell 100, and the guide member 1003 is arranged in the first shell 100. Relative to the upper cover 1001, the lower base 1002 can be arranged away from the first magnet 201. The accommodation cavity formed between the upper cover 1001 and the lower base 1002 can be used to accommodate Fig. 10A The first power source 110, the second power source 140, the first metal conductive member 1201, the second metal conductive member 1203, the above-mentioned device to be powered 101 (such as Figure 8B In addition, the guide member 1003 may be arranged around a circle of the second magnet 1202, and along the first direction Z, the second magnet 1202 and the guide member 1003 are slidably matched.
[0122] 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.
[0123] For example, Fig. 11B As shown, 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 structure, so that the guide member 1003 and the upper cover 1001 can be formed simultaneously through a single manufacturing process, such as a single injection molding process. Fig. 11B As shown, a gap H may be formed between one 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 may be located in the gap H.
[0124] In this way, the positions of the first metal conductive member 1201 and the second metal conductive member 1203 can be limited to the gap H. When the first magnet 201 adsorbs the second magnet 1202, it can be prevented that the ends of the first metal conductive member 1201 and the second metal conductive member 1203 close to the second magnet 1202 are adsorbed by the first magnet 201 and the second magnet 1202, and tilted, which is not conducive to the electrical isolation between the second magnet 1202 and the first metal conductive member 1201 and the second metal conductive member 1203.
[0125] Alternatively, for another example, when the guide member 1003 includes an insulating material, one end of the guide member 1003 facing the bottom 1002 can abut against the first metal conductive member 1201 and the second metal conductive member 1203. In this way, when the first magnet 201 adsorbs 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 close to the second magnet 1202 from being adsorbed by the first magnet 201 and the second magnet 1202 and warping.
[0126] In summary, on the one hand, the electronic device 01 provided in the embodiment of the present application can be composed of Fig. 10A 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) shown in the figure constitute a mechanical switch. 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 Fig. 6A The device to be powered 101 is 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 increasing the service life of the above power supplies.
[0127] On the other hand, the first magnet 201 is arranged at Fig. 6A 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, and 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). Fig. 6AThe device 101 to be powered is in an unactivated state. In this way, the purpose of activating the device 101 to be powered can be achieved by opening the cover (ie, opening the cover body 200 ).
[0128] On the other hand, it can be seen from the above that the first power source 110, the second power source 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 Fig. 6A The first housing 100 is shown. Fig. 6A The cover 200 shown is covered on the first shell 100. When the user opens the cover (i.e., opens the cover 200), the structure of the first shell 100 will not be damaged, thereby improving the waterproof performance of various components in the first shell 100. Based on this, when the user wears the above electronic device 01, the probability of external water vapor entering the first shell 100 can be reduced, which is conducive to improving the performance.
[0129] The above is an example of the interaction between the first magnet 201 and the second magnet 1202, taking the example that the end of the first magnet 201 facing the second magnet 1202 can have a magnetic property opposite to the end of the second magnet 1202 facing the first magnet 201. In other embodiments of the present application, such as Fig. 12A As shown, the second magnet 1202 can be arranged on the side of the first metal conductive member 1201 and the second metal conductive member 1203 away from the first magnet 201. At this time, the end of the first magnet 201 facing the second magnet 1202 can have the same magnetism as 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 is 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) is S. Or, for another 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.
[0130] In this way, when Fig. 6A When the cover 200 is covered on the first component 10, Fig. 12AAs shown, along the first direction Z, the first magnet 201 can be located directly above the second magnet 1202, and a repulsive force is generated between the magnetic force of the first magnet 201 and the magnetic force of the second magnet 1202, so that the second magnet 1202 moves away from the first magnet 201 along the first direction Z, and thus 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 in an electrically isolated state from 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 cannot supply power to the device 101 to be powered.
[0131] In addition, when the cover 200 in the electronic device 01 is not covered Figure 6B When the first component 10 is on, Fig. 12A The first magnet 201 shown is no longer located directly above the second magnet 1202, so the first magnet 201 no longer has a repulsive force on the second magnet 1202. At this time, the second magnet 1202 moves along 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 time, the second magnet 1202 is in an electrically connected state with 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 supply power to the device 101 to be powered.
[0132] Based on this, Fig. 12A In the process of mutual repulsion between the first magnet 201 and the second magnet 1202 shown, in order to avoid the first magnet 201 from being attracted to the first metal conductive member 1201 and the second metal conductive member 1203, the repulsive force of the first magnet 201 on the second magnet 1202 needs to be greater than the adsorption force of the second magnet 1202 on the first metal conductive member 1201 and the second metal conductive member 1203. The arrangement method and technical effect of the volume and projection area of the first magnet 201 and the second magnet 1202 are the same as described above and will not be repeated here.
[0133] Similarly, based on this, it can be known 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 FIG. Fig. 12BAs shown, in the case where the first housing 100 includes an upper cover 1001 and a lower base 1002 that are relatively arranged and connected, a guide groove 1004 may be provided on the lower base 1002. The second magnet 1202 may 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 during the sliding process of the second magnet 1202 along the first direction Z, the offset of the second magnet 1202 in the plane perpendicular to the Z direction can be reduced.
[0134] The above description is based on the example that when the first magnet 201 and the second magnet 1202 interact with each other, the second magnet 1202 is electrically isolated from 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 with each other, the second magnet 1202 is electrically connected to the first metal conductive member 1201 and the second metal conductive member 1203. In other embodiments of the present application, Fig.13 As shown, the first metal conductive member 1201 may include a fixed portion 500 and a cantilever 501 connected to each other. 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 out of the first power source 110. The second magnet 1202 may be connected to the portion of the cantilever 501 extending out of the first power source 110. For example, the portion of the cantilever 501 extending out of the first power source 110 may wrap 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 of the second metal conductive member 1203 and the second power source 140 is the same as described above and will not be repeated here.
[0135] 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 with each other (for example, 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 the process of moving along the first direction Z toward the first magnet 201. 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 create a gap between the portion of the cantilever 501 connected to the second magnet 1202 and the second metal conductive member 1203. Figure 7B The second power supply terminal VDD of the device to be powered 101 is shown to be electrically isolated.
[0136] In addition, when the user opens the cover, the first magnet 201 is no longer located 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 part of the cantilever 501 connected to the second magnet 1202 to move away from the first magnet 201 along the first direction Z. In this way, the second magnet 1202 can make the part of the cantilever 501 connected to the second magnet 1202 contact the second metal conductive member 1203, so that the first metal conductive member 1201 is electrically connected 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 member 1203 and the second power source 140, the second magnet 1202 can make the portion of the cantilever 501 connected to the second magnet 1202 connect to the second metal conductive member 1203 and the second power source 140. Figure 7C The second power supply terminal VDD of the device to be powered 101 is shown to be electrically connected.
[0137] The above is based on Fig.13 In the embodiment, 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 located 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 attraction or repulsion is the same as described above, and will not be repeated here.
[0138] 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, such as Fig.13 As shown, the cantilever 501 may include a first connection portion 5011, a bending portion 5012 and a second connection portion 5013. The first connection portion 5011, the bending portion 5012 and the second connection portion 5013 are connected in sequence, and the first connection portion 5011, the bending portion 5012 and the second connection portion 5013 are electrically connected to each other.
[0139] The first connection portion 5011 may be connected to the fixing portion 500, and the first connection portion 5011 is electrically connected to the second terminal a2 of the first power source 110. The first connection portion 5011 is disposed on the side of the first power source 110 facing the first magnet 201. The area of the fixing portion 500 may be larger than the area of the first connection portion 5011, so as to ensure the firmness of the connection between the entire first metal conductive member 1201 and the first power source 110.
[0140] In addition, continue as Fig.13 As shown, 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 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 along the first direction Z relative to the fixed portion 500 under the action of magnetic force.
[0141] On this basis, if Fig. 6A As shown, when the cover 200 is covered on the first component 10, along the first direction Z, Fig.13 The distance h1 between the second connecting portion 5013 and the first magnet 201 shown in the figure can be greater than the distance h2 between the first connecting portion 5011 and the first magnet 201. In this way, by setting the above h1, when the second magnet 1202 drives the second connecting portion 5013 to move relative to the fixing portion 500 along the first direction Z under the action of the magnetic force, sufficient moving space can be provided for the second magnet 1202 and the second connecting portion 5013, thereby preventing the second magnet 1202 from contacting the second metal conductive member 1203 (or Figure 7C As shown, there is a phenomenon of incorrect electrical connection or incorrect electrical isolation between the second power supply terminal VDD) of the device to be powered 101.
[0142] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope 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 further includes a first shell; the device to be powered, the first power source, the first metal conductive member and the second magnet are located in the first shell; 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.
Citation Information
Cited By
Electronic device
EP4664718A1
Electronic device
WO2025001100A1
