Electronic device
By designing an electronic device with a detachable power supply and light-emitting unit, the problem of limited usage scenarios and inconvenience of carrying portable power banks is solved, achieving convenient use when lighting is needed and portability when not needed.
Patent Information
- Application Number
- CN202520293575.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing portable power banks have limited usage scenarios and are inconvenient to carry, especially when lighting is needed, their large size and weight make them difficult to use.
Design an electronic device in which the power supply unit and the light-emitting unit are detachably connected. The connection is achieved through magnetic components and electrical connections through conductive components. The light-emitting unit can be installed on the power supply unit when needed, or it can be detached and carried separately from the power supply unit.
It enables convenient connection and use of the light-emitting unit and the power supply unit when lighting is needed, and the power supply unit can be detached and carried separately when not needed, enhancing the flexibility and portability of the application scenarios.
Smart Images

Figure CN223829077U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic equipment technical field, especially electronic device. BACKGROUND
[0002] At present, with the use of mobile terminals such as mobile phones, the application of mobile power supplies is also more and more extensive. In order to increase the functionality of some mobile power supplies, light-emitting components are arranged on the mobile power supplies, so that the mobile power supplies can realize the function of a flashlight. Especially in a dark environment, it is more convenient to find mobile phones and other objects.
[0003] Then, compared with a single lighting tool, the mobile power supply is larger in size and heavier in weight, and is not convenient to use. CONTENT OF THE UTILITY MODEL
[0004] The technical problem solved by the present application is to provide an electronic device that can solve the technical problem of single use scene and inconvenience of carrying of a mobile power supply.
[0005] To solve the above problems, the present application provides an electronic device, wherein the electronic device comprises: a power supply part; a light-emitting part, which is detachably connected with the power supply part and is powered by the power supply part when connected with the light-emitting part.
[0006] The side of the power supply part connected with the light-emitting part is provided with a first magnetic part, the side of the light-emitting part connected with the power supply part is provided with a second magnetic part, and the first magnetic part cooperates with the second magnetic part to magnetically attract and connect the light-emitting part and the power supply part.
[0007] The side of the light-emitting part adjacent to the side provided with the second magnetic part is provided with a third magnetic part, and the third magnetic part cooperates with the first magnetic part to magnetically attract and connect the light-emitting part and the power supply part.
[0008] The power supply part is provided with a first conductive part, and the light-emitting part is provided with a second conductive part, and the first conductive part and the second conductive part are electrically connected when the power supply part is connected with the light-emitting part.
[0009] One of the first conductive part or the second conductive part is a Pogopin male end, and the other is a Pogopin female end.
[0010] The light-emitting part comprises a shell, a light source, a top cover and a lampshade, the shell is connected with the top cover to form a containing space, the light source is connected with the top cover and is arranged on one side of the top cover, the lampshade is arranged on the side of the top cover away from the containing space, is located on the light-emitting side of the light source and protrudes from the shell, and the lampshade is rotationally connected with the top cover, so that different positions of the lampshade can cover the light-emitting route of the light source.
[0011] The lampshade has through holes, which correspond to the light source. When the lampshade is rotated to the first state, the light source corresponds to the through hole. When the lampshade is rotated to the second state, the light source corresponds to the solid part of the lampshade.
[0012] The non-light-emitting side of the light-emitting part is provided with a clip for locking or clamping the light-emitting part onto an external component.
[0013] The electronic device also includes a mounting component, which is located on the side of the power supply unit that is not connected to the light-emitting unit, and the mounting component is rotatably connected to the power supply unit.
[0014] Among them, the electronic device is a portable power source.
[0015] The beneficial effects of this application are: by connecting the power supply unit and the light-emitting unit of the electronic device in a detachable manner, and by having the power supply unit supply power to the light-emitting unit when connected to it, the light-emitting unit can be mounted on the power supply unit when lighting is needed, and the light-emitting unit can be detached from the power supply unit when lighting is not needed, which makes it convenient to carry and use the power supply unit and the light-emitting unit separately. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a structural schematic diagram of the electronic device of this application in its first assembly state;
[0018] Figure 2 for Figure 1 A schematic diagram of an electronic device with its light-emitting and power supply components separated.
[0019] Figure 3 This is a schematic diagram of the structure of the electronic device of this application, showing the lamp cover rotating from the first state in the second assembly state;
[0020] Figure 4 This is a schematic diagram of the structure of the electronic device of this application, showing the lamp cover rotating to the second state in the second assembly state;
[0021] Figure 5 This is an exploded view of the structure of the light-emitting part in the electronic device of this application;
[0022] Figure 6 This is a structural schematic diagram of the mounting component of the power supply section in the electronic device of this application, in one state.
[0023] Figure 7This is a structural schematic diagram of another state of the mounting component of the power supply section in the electronic device of this application;
[0024] Figure 8 This is a schematic diagram of the structure of the clip of the light-emitting part in the electronic device of this application in one state;
[0025] Figure 9 This is a schematic diagram of another state of the clip for the light-emitting part in the electronic device of this application;
[0026] Figure 10 This is a schematic diagram of the internal structure of the light-emitting part in the electronic device of this application.
[0027] Figure label:
[0028] 10. Electronic device; 11. Light-emitting part; 12. Power supply part; 121. First conductive element; 111. Light source; 112. Through hole; 113. Lampshade; 1131. Round hole; 1132. Screw; 114. Top cover; 1141. Boss; 1142. Indicator; 115. Housing; 1151. Circuit board; 1152. Battery cell; 1153. Control element; 116. Second magnetic element; 117. Third magnetic element; 118. Second conductive element; 119. Clip; 122. Mounting element; 123. Status display; 124. Input interface; 125. Output interface. Detailed Implementation
[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.
[0030] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the application. The singular forms “a,” “said,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms, unless otherwise clearly indicated above. “Multiple” generally includes at least two, but does not exclude the inclusion of at least one.
[0031] It should be understood that the term "and / or" used herein is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Furthermore, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship. The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.
[0032] It should be understood that the terms "comprising," "including," or any other variations used herein are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0033] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in every place in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0034] While existing portable power banks can provide lighting, their use cases are limited and they are inconvenient to carry.
[0035] To address the technical problems, this application provides an electronic device. The power supply unit and the light-emitting unit of this electronic device are detachably connected, effectively solving the aforementioned technical problems.
[0036] For ease of explanation, the following embodiments use a portable power bank as an example of an electronic device according to an embodiment of this application. Please refer to [link / reference needed]. Figures 1 to 10 , Figure 1 This is a structural schematic diagram of the electronic device of this application in its first assembly state; Figure 2 for Figure 1 A schematic diagram of an electronic device with its light-emitting and power supply components separated. Figure 3 This is a schematic diagram of the structure of the electronic device of this application, showing the lamp cover rotating from the first state in the second assembly state; Figure 4 This is a schematic diagram of the structure of the electronic device of this application, showing the lamp cover rotating to the second state in the second assembly state; Figure 5 This is an exploded view of the structure of the light-emitting part in the electronic device of this application; Figure 6This is a structural schematic diagram of the mounting component of the power supply section in the electronic device of this application, in one state.
[0037] Figure 7 This is a structural schematic diagram of another state of the mounting component of the power supply section in the electronic device of this application; Figure 8 This is a schematic diagram of the structure of the clip of the light-emitting part in the electronic device of this application in one state; Figure 9 This is a schematic diagram of another state of the clip for the light-emitting part in the electronic device of this application; Figure 10 This is a schematic diagram of the internal structure of the light-emitting part in the electronic device of this application.
[0038] In one specific embodiment, the electronic device 10 includes a power supply unit 12 and a light-emitting unit 11. The light-emitting unit 11 is detachably connected to the power supply unit 12, and the power supply unit 12 supplies power to the light-emitting unit 11 when connected to it.
[0039] The power supply unit 12 stores electrical energy and supplies power to the light-emitting unit 11 when connected to it. The power supply unit 12 can also connect to external devices to supply power to external devices. In this embodiment, both the power supply unit 12 and the light-emitting unit 11 are rectangular. When the power supply unit 12 is connected to the light-emitting unit 11, the electronic device 10 as a whole is a longer rectangle. In other embodiments, the power supply unit 12 and the light-emitting unit 11 can also be cylindrical, irregular polygonal, etc. In this embodiment, the light-emitting unit 11 is detachably connected to the power supply unit 12 by magnetic attraction. In other embodiments, the light-emitting unit 11 can also be detachably connected to the power supply unit 12 by snap-fit, adhesive, or other methods. In one application scenario, if lighting is required, the light-emitting unit 11 can be mounted on the power supply unit 12, allowing the power supply unit 12 to supply power to the light-emitting unit 11 to achieve lighting. In another application scenario, if the lighting function is not required, the light-emitting unit 11 can be detached from the power supply unit 12, allowing the power supply unit 12 to be carried independently to power external devices, thus facilitating the carrying and use of the electronic device 10. In another application scenario, the light-emitting unit 11 can also be mounted on the power supply unit 12, so that the power supply unit 12 supplies power to the light-emitting unit 11 to provide lighting, while the power supply unit 12 also supplies power to external devices.
[0040] As described above, by connecting the power supply unit 12 and the light-emitting unit 11 of the electronic device 10 in a detachable manner, and by having the power supply unit 12 supply power to the light-emitting unit 11 when connected to it, the light-emitting unit 11 can be mounted on the power supply unit 12 when illumination is needed, and the light-emitting unit 11 can be detached from the power supply unit 12 when illumination is not needed, which makes it convenient to carry and use the electronic device 10.
[0041] In some embodiments, the power supply unit 12 may also be provided with an input interface 124 and an output interface 125. The input interface 124 is used to charge the power supply unit 12, and the output interface 125 is used to connect to an external device, so that the power supply unit 12 can supply power to the external device through the output interface 125. In some embodiments, the power supply unit 12 has multiple output interfaces 125, so that the power supply unit 12 can supply power to multiple external devices simultaneously. In some embodiments, the power supply unit 12 is provided with various types of output interfaces 125, such as USB-C (Universal Serial Bus-Type C) interface, Type C USB interface, Lightning interface, etc., to provide power to different types of electronic devices. When the output interface 125 is a Type C USB interface or a Lightning interface, the output interface 125 can also be used as an input interface 124 to charge the power supply unit. In other embodiments, when the light-emitting part 11 is installed on the power supply unit 12, the light-emitting part 11 and the input interface 124 are located on different sides of the power supply unit 12, and the light-emitting part 11 and the output interface 125 are located on different sides of the power supply unit 12, so that the charging and discharging of the electronic device 10 is not affected when it is illuminating.
[0042] In some embodiments, the power supply unit 12 is provided with a status display 123, which may specifically be an indicator light to enable the user to obtain the status of the power supply unit 12. For example, the indicator light may be configured such that when the indicator light is green, the power supply unit 12 is in a charging state; when the indicator light is red, the power supply unit 12 is in a discharging state; and when the indicator light is flashing, the power supply unit 12 is in a low battery state. In some embodiments, the power supply unit 12 is provided with a row of indicator lights to display the power level of the power supply unit 12 by the brightness of the row of indicator lights. For example, when all the indicator lights are on, the power supply unit 12 is fully charged; when all the indicator lights are off, the power supply unit 12 is depleted, thus reminding the user to charge it.
[0043] In some embodiments, a first magnetic element (not shown) is provided on the side of the power supply unit 12 connected to the light-emitting unit 11, and a second magnetic element 116 is provided on the side of the light-emitting unit 11 connected to the power supply unit 12. The first magnetic element and the second magnetic element 116 cooperate to magnetically connect the light-emitting unit 11 and the power supply unit 12. Figure 1 and Figure 2 As shown, Figure 1 The first assembly state of the electronic device is that the second magnetic component 116 of the light-emitting part 11 is magnetically attracted to the power supply part 12.
[0044] Specifically, the number of first magnetic components can be one or more, and the number of second magnetic components 116 can also be one or more. Furthermore, the first magnetic component can be fixed to the power supply unit 12 by snap-fitting, adhesive bonding, or other methods, and the second magnetic component 116 can also be fixed to the light-emitting unit 11 by snap-fitting, adhesive bonding, or other methods. In this embodiment, the power supply unit 12 and the light-emitting unit 11 are detachably connected by magnetic attraction. In other embodiments, one of a snap-fit protrusion (not shown) and a snap-fit groove (not shown) can be provided on the power supply unit 12, and the other of a snap-fit protrusion and a snap-fit groove can be provided on the light-emitting unit 11. The snap-fit protrusion is interference-fitted into the snap-fit groove, which also achieves a detachable connection between the power supply unit 12 and the light-emitting unit 11. In other embodiments, a first tearable adhesive (not shown) can be provided on the power supply unit 12, and a second tearable adhesive (not shown) can be provided on the light-emitting unit 11, which also achieves a detachable connection between the power supply unit 12 and the light-emitting unit 11. The specific method of detachable connection is not limited.
[0045] In this embodiment, both the first magnetic element and the second magnetic element 116 are magnets. In other embodiments, the first magnetic element is either a magnet or a magnetically attractable metal, and the second magnetic element 116 is either a magnet or a magnetically attractable metal. In still other embodiments, one of the first magnetic element and the second magnetic element 116 is a magnet, and the other is either a magnet or a magnetically attractable metal. The magnetically attractable metal may include metals such as iron, cobalt, and nickel.
[0046] In some embodiments, the power supply unit 12 is provided with a first conductive element 121, and the light-emitting unit 11 is provided with a second conductive element 118. When the power supply unit 12 and the light-emitting unit 11 are connected, the first conductive element 121 and the second conductive element 118 are electrically connected. Specifically, the first conductive element 121 and the second conductive element 118 can be conductive materials such as copper, silver, or iron. Alternatively, the first conductive element 121 and the second conductive element 118 can be sheet-shaped conductors, block-shaped conductors, rod-shaped conductors, etc. The number of first conductive elements 121 can be one or more, and the number of second conductive elements 118 can also be one or more.
[0047] In a preferred embodiment, one of the first conductive element 121 and the second conductive element 118 is a Pogopin male terminal, and the other is a Pogopin female terminal. In other embodiments, one of the first conductive element 121 and the second conductive element 118 is one of a USB A female terminal, a Type C USB female terminal, a Lightning female terminal, and a micro USB female terminal, and the other is one of a USB A male terminal, a Type C USB male terminal, a Lightning male terminal, and a micro USB male terminal, and the first conductive element and the second conductive element are of the same type. In other embodiments, one of a guide post and a guide groove can be provided on the light-emitting part 11, and the other of a guide post and a guide groove can be provided on the power supply part 12, so that the installation can be guided by the guide post and the guide groove, so that after the light-emitting part 11 is installed on the power supply part 12, the first conductive element 121 and the second conductive element 118 can be precisely aligned, improving the connection reliability.
[0048] In some embodiments, a third magnetic element 117 is provided on the side of the light-emitting part 11 adjacent to the side where the second magnetic element 116 is provided. The third magnetic element 117 cooperates with the first magnetic element to magnetically connect the light-emitting part 11 to the power supply part 12. Specifically, the third magnetic element 117 and the second magnetic element 116 are provided on different sides of the light-emitting part 11, which allows different sides of the light-emitting part 11 to be fixed to the power supply part 12, enabling the power supply part 12 to emit light at different angles and directions, providing various lighting schemes during illumination. In this embodiment, the third magnetic element 117 is provided on the side of the light-emitting part 11 adjacent to the side where the second magnetic element 116 is provided. In other embodiments, the third magnetic element 117 may also be provided on two, three, or other sides adjacent to the side where the second magnetic element 116 is provided. Please refer to [link to relevant documentation]. Figure 3 and Figure 4 , Figure 3 The second assembly state is when the third magnetic component 117 of the light-emitting part 11 is magnetically attracted to the power supply part 12.
[0049] In some embodiments, the light-emitting part 11 includes a housing 115, a light source 111, a top cover 114, and a lampshade 113. The housing 115 is connected to the top cover 114 to form an accommodating space. The light source 111 is connected to the top cover 114 and disposed on one side of the top cover 114. The lampshade 113 is disposed on the side of the top cover 114 away from the accommodating space, located on the light-emitting side of the light source 111, and protrudes from the housing 115. The lampshade 113 is rotatably connected to the top cover 114, so that different positions of the lampshade 113 can cover the light-emitting path of the light source 111. Specifically, the housing 115 forms an accommodating space, which is used to accommodate the light source 111 and provides protection. The housing 115 is made of materials such as copper, iron, aluminum, stainless steel, aluminum alloy, or plastic. When different positions of the lampshade 113 cover the light-emitting path of the light source 111, the light-emitting part 11 can emit light with different effects, thereby improving the practicality of the light-emitting part 11. In this embodiment, a boss 1141 is provided on the top cover 114, and a circular hole is provided on the lampshade 113. The boss 1141 on the top cover 114 is located in the circular hole, and the boss 1141 is locked by a screw 1132, so that the lampshade 113 can rotate on the top cover 114. In some other embodiments, a locking protrusion is provided on the lampshade 113, and a locking groove is provided on the top cover 114. The locking protrusion engages in the locking groove, thereby enabling the lampshade 113 to rotate on the top cover 114.
[0050] In some embodiments, a circuit board 1151 and a battery cell 1152 are further disposed within the housing 115 of the light-emitting part 11. The battery cell 1152 is connected to the circuit board 1151, and is connected to the light source 111 via the circuit board 1151. A second conductive element 118 on the light-emitting part 11 is connected to the circuit board 1151, so that after the second conductive element 118 draws power from the power supply unit 12, it supplies power to the light source 111 through the circuit board 1151 and the battery cell 1152, causing the light source 111 to emit light.
[0051] In some embodiments, a control element 1153 is also provided outside the housing 115 of the light-emitting part 11, and the control element 1153 is connected to the circuit board 1151 inside the housing 115. The control element 1153 can be a toggle control element 1153 or a button control element 1153, so that the light emission of the light-emitting part 11 can be controlled by adjusting the control element 1153.
[0052] In some embodiments, an indicator 1142 is provided outside the housing 115 of the light-emitting part 11. The indicator 1142 can be an indicator light to indicate the working status of the light-emitting part 11.
[0053] In some embodiments, a through hole 112 is provided on the lampshade 113, and the through hole 112 is provided corresponding to the light source 111. When the lampshade 113 is rotated to the first state, please refer to Figure 3When the light source 111 corresponds to the through hole 112, and the lampshade 113 is rotated to the second state, please refer to [the following text is missing]. Figure 4 The light source 111 corresponds to the solid portion of the lampshade 113. Specifically, when the light source 111 corresponds to the through hole 112, light is emitted directly, and the light-emitting part 11 emits normal light. When the light source 111 corresponds to the solid portion of the lampshade 113, light is emitted through the solid portion, and the light-emitting part 11 emits diffused light, achieving different lighting effects. In some other embodiments, the lampshade 113 has several areas with different light transmission effects, so that the light intensity of the light-emitting part 11 can be adjusted by rotating the lampshade 113.
[0054] In some embodiments, a clip 119 is provided on the non-light-emitting side of the light-emitting part 11 for clipping and / or holding the light-emitting part 11 onto an external component. Specifically, the number of clips 119 is one or more, which can improve the ease of use of the electronic device 10.
[0055] In some embodiments, the electronic device 10 further includes a mounting member 122, which is disposed on the side of the power supply unit 12 not connected to the light-emitting unit 11, and is rotatably connected to the power supply unit 12. Specifically, the mounting member 122 is rotatably connected to the power supply unit 12, and when in use, the mounting member 122 can be opened to hang the power supply unit 12 on clothing or other places for convenient use. In other embodiments, a receiving groove (not shown) is also formed on the side of the power supply unit 12 where the mounting member 122 is disposed, so that when the mounting member 122 is not needed, it can be rotated into the receiving groove to hide the mounting member 122.
[0056] Unlike existing technologies, this application provides an electronic device 10, which includes a power supply unit 12 and a light-emitting unit 11. The light-emitting unit 11 is detachably connected to the power supply unit 12, and the power supply unit 12 supplies power to the light-emitting unit 11 when connected to it. As described above, the electronic device 10 can achieve a lighting function. Furthermore, the light-emitting unit 11 of the electronic device 10 can be detached for easy carrying of the power supply unit 12 to power external devices. The electronic device 10 has more application scenarios and is easy to carry.
[0057] The above are merely embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. An electronic device, characterized in that, The electronic device includes: Power Supply Department; The light-emitting part is detachably connected to the power supply part, and the power supply part supplies power to the light-emitting part when it is connected to the light-emitting part.
2. The electronic device according to claim 1, characterized in that, A first magnetic element is provided on the side where the power supply unit is connected to the light-emitting unit, and a second magnetic element is provided on the side where the light-emitting unit is connected to the power supply unit. The first magnetic element and the second magnetic element cooperate to magnetically connect the light-emitting unit and the power supply unit.
3. The electronic device according to claim 2, characterized in that, The light-emitting part has a third magnetic element on the side adjacent to the side where the second magnetic element is provided. The third magnetic element cooperates with the first magnetic element to magnetically connect the light-emitting part with the power supply part.
4. The electronic device according to any one of claims 1 to 3, characterized in that, The power supply unit is provided with a first conductive element, and the light-emitting unit is provided with a second conductive element. When the power supply unit is connected to the light-emitting unit, the first conductive element and the second conductive element are electrically connected.
5. The electronic device according to claim 4, characterized in that, One of the first conductive element or the second conductive element is a Pogopin male terminal, and the other is a Pogopin female terminal.
6. The electronic device according to any one of claims 1 to 3, characterized in that, The light-emitting part includes a housing, a light source, a top cover, and a lampshade. The housing is connected to the top cover to form an accommodating space. The light source is connected to the top cover and is disposed on one side of the top cover. The lampshade is disposed on the side of the top cover away from the accommodating space, located on the light-emitting side of the light source, and protrudes from the housing. The lampshade is rotatably connected to the top cover, so that different positions of the lampshade can cover the light-emitting path of the light source.
7. The electronic device according to claim 6, characterized in that, The lampshade has a through hole, which corresponds to the light source. When the lampshade is rotated to a first state, the light source corresponds to the through hole. When the lampshade is rotated to a second state, the light source corresponds to the solid part of the lampshade.
8. The electronic device according to any one of claims 1 to 3, characterized in that, The non-light-emitting side of the light-emitting part is provided with a clip for locking or clamping the light-emitting part onto an external component.
9. The electronic device according to claim 1, characterized in that, The electronic device also includes a mounting component, which is disposed on the side of the power supply unit that is not connected to the light-emitting unit, and the mounting component is rotatably connected to the power supply unit.
10. The electronic device according to claim 1, characterized in that, The electronic device is a portable power source.