Power supply device

Abstract

The utility model provides a power supply device, and the device comprises a plurality of power supply devices, the power supply devices are used for charging to-be-charged devices, each power supply device comprises a housing and a display screen, and the display screen is borne by the housing; the power supply device has a first state and a second state, when the power supply device is in the first state, the power supply devices are separated from one another, when the power supply device is in the second state, the shells of the power supply devices are detachably connected, and the display screens of the power supply devices are spliced together. The display screens of a plurality of power supply devices can be spliced together, so that the power supply device has a sense of science and technology, and the plurality of display screens spliced together can be configured to display continuous pictures, so that a display area is increased equivalently, and better watching experience is presented to a user. In addition, the power supply device is detachable and can be spliced, so that the interestingness of playing can be increased, and the experience feeling is better.

Description

Technical Field

[0001] The present application relates to the technical field of charging equipment, and in particular to a power supply device. Background Art

[0002] A power bank, also known as a mobile power source, is a portable device. The main purpose of a power bank is to provide additional power to electronic devices such as mobile phones and tablets, especially when there is no external power socket. However, the functions of existing power banks are relatively single. Utility Model Content

[0003] The present application provides a power supply device for solving the problem that the power bank has a relatively single function.

[0004] In one embodiment, the power supply device includes: a plurality of power supply devices, the power supply devices are used to charge the device to be charged, the power supply devices include a shell and a display screen, and the display screen is carried by the shell;

[0005] The power supply device has a first state and a second state. When the power supply device is in the first state, the power supply devices are separated from each other. When the power supply device is in the second state, the shells of multiple power supply devices are detachably connected, and the display screens of multiple power supply devices are spliced ​​together.

[0006] In one embodiment, the shell includes an intermediate shell portion and a first side shell portion, the intermediate shell portion is bent and connected to the first side shell portion, the display area of ​​the display screen is arranged in the intermediate shell portion or inside the shell, and the first side shell portion is used to be detachably connected to the device to be charged; when the power supply device is in the second state, the first side shell portion of one power supply device is detachably connected to the first side shell portion of another power supply device.

[0007] In one embodiment, the plurality of power supply devices include a first device and a second device, the first device and the second device are of the same structure; when the power supply device is in the second state, the first device and the second device are turned upside down relative to each other.

[0008] In one embodiment, the shell further includes a top surface and a bottom surface facing away from each other, the top surface is bent and connected to one end of the middle shell portion, and the bottom surface is bent and connected to the other end of the middle shell portion, and the display screen has a first edge and a second edge facing away from each other, the first edge is adjacent to the top surface, the second edge is adjacent to the bottom surface, and the distance from the first edge to the top surface is equal to the distance from the second edge to the bottom surface.

[0009] In one embodiment, the plurality of power supply devices include a third device and a fourth device, and the third device and the fourth device are symmetrical structures; the first side shell portion of the third device and the first side shell portion of the fourth device are detachably connected to form a connection point, and the third device and the fourth device are symmetrical based on the connection point.

[0010] In one embodiment, the first side shell portion has a first side surface, the display screen has a third edge, and the third edge is flush with the first side surface; the shell also includes a second side shell portion, the second side shell portion is bent and connected to the middle shell portion and is arranged opposite to the first side shell portion, the second side shell portion has a second side surface, the display screen has a fourth edge, and the fourth edge is flush with the second side surface.

[0011] In one embodiment, the power supply device includes at least three power supply devices, the at least three power supply devices are detachably connected in sequence, and the display screens of adjacent power supply devices are spliced ​​together.

[0012] In one embodiment, the power supply device further includes a first conductive terminal, which is disposed on the first side shell portion and exposed on the first side shell portion, and the first conductive terminal is used to electrically connect the device to be charged so that the power supply device charges the device to be charged.

[0013] In one embodiment, the first side shell portion is provided with a groove, the first conductive terminal is an elastic pin and protrudes from the first side shell portion, and when the power supply device is in the second state, the first conductive terminal of one power supply device is located in the groove of another power supply device.

[0014] In one embodiment, the shell includes an intermediate shell portion, a first side shell portion and a second side shell portion, the first side shell portion and the second side shell portion are arranged opposite to each other, and the intermediate shell portion is connected between the first side shell portion and the second side shell portion; the display screen is arranged in the intermediate shell portion or in the shell, and the first side shell portion is used to be detachably connected to the device to be charged; when the power supply device is in the second state, the second side shell portion of one of the power supply devices is detachably connected to the first side shell portion of another of the power supply devices.

[0015] The present application also provides a power supply device, which is the power supply device described in any of the above embodiments, and the power supply device of the power supply device is used to charge a device to be charged, and the device to be charged is an atomizer.

[0016] The power supply device provided in the present application has a first state and a second state. When the power supply device is in the first state, the power supply devices are separated from each other. At this time, each power supply device can be used independently, and a single power supply device is lighter to use and more convenient for the user to hold in hand. When the power supply device is in the second state, multiple power supply devices are detachably connected to form a whole, and the display screens of multiple power supply devices are spliced ​​together. It can be understood that the power supply device formed as a whole is also easier to store and carry, and the display screens spliced ​​together can make the power supply device more technological, which is visually equivalent to the effect of increasing the display area, thereby presenting a better viewing experience to the user. In addition, the detachable and splicable functions of the power supply device can also increase the fun of playing, making the experience better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the implementation will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of a power supply device provided in an embodiment of the present application in a first state.

[0019] Figure 2 This is a schematic diagram of a power supply device provided in an embodiment of the present application in a second state.

[0020] Figure 3 This is a schematic diagram of a detachable connection between a power supply device and a device to be charged provided in an embodiment of the present application.

[0021] Figure 4 A schematic diagram of a power supply device provided in an embodiment of the present application.

[0022] Figure 5 A schematic diagram of a power supply device provided in an embodiment of the present application.

[0023] Figure 6 This is a cross-sectional view of a power supply device provided in an embodiment of the present application when it is in a second state.

[0024] Figure 7 A schematic diagram of a power supply device provided in an embodiment of the present application.

[0025] Figure 8 This is a schematic diagram of a power supply device provided in an embodiment of the present application in a first state.

[0026] Fig. 9 This is a schematic diagram of a power supply device provided in an embodiment of the present application in a second state.

[0027] Fig.10 A schematic diagram of a power supply device provided in an embodiment of the present application.

[0028] Fig.11 This is a schematic diagram of a power supply device provided in an embodiment of the present application in a second state.

[0029] Fig.12 This is a schematic diagram of the splicing of three power supply devices provided in an embodiment of the present application.

[0030] Fig.13 This is a schematic diagram of the splicing of three power supply devices provided in an embodiment of the present application.

[0031] Fig.14 A cross-sectional view of a power supply device provided in one embodiment of the present application.

[0032] Fig.15 This is a cross-sectional view of a power supply device provided in an embodiment of the present application when it is in a second state.

[0033] Fig.16 A schematic diagram of a power supply device provided in an embodiment of the present application.

[0034] Fig.17 A schematic diagram of a power supply device provided in an embodiment of the present application.

[0035] Fig.18 A schematic diagram of a power supply device provided in an embodiment of the present application.

[0036] Fig.19 This is a schematic diagram of a power supply device provided in an embodiment of the present application in a second state.

[0037] Fig. 20 This is a schematic diagram of a power supply device provided in an embodiment of the present application in a second state.

[0038] Fig.21 A cross-sectional view of a power supply device provided in one embodiment of the present application.

[0039] Fig. 22 This is a cross-sectional view of a power supply device provided in an embodiment of the present application when it is in a second state.

[0040] Fig.23 This is a schematic diagram of a detachable connection between a power supply device and a device to be charged provided in an embodiment of the present application.

[0041] The reference numerals are as follows:

[0042] 100-power supply device, 200-equipment to be charged;

[0043] 10-power supply device, 10A-first device, 10B-second device, 10C-third device, 10D-fourth device, 10E-fifth device;

[0044] 11-shell, 111-first side shell portion, 1111-first side surface, 1112-groove, 112-second side shell portion, 1121-second side surface, 113-middle shell portion, 1141-top surface, 1151-bottom surface

[0045] 12-display screen, 121-first edge, 122-second edge, 123-third edge, 124-fourth edge, H1-first distance, H2-second distance;

[0046] 13- a first conductive terminal;

[0047] 14- a second conductive terminal;

[0048] 15- a first magnetic member;

[0049] 16-Second magnetic member. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0051] Reference to "embodiment" or "implementation" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment or implementation may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0052] Please refer to Figure 1 to Figure 2 The present application provides a power supply device 100, which includes: a plurality of power supply devices 10, which may also be referred to as power banks, charging devices, mobile power supplies, etc. The number of power supply devices 10 may be, but is not limited to, 2, 3, 4, 5, etc. The power supply device 10 is used to be detachably connected to a device to be charged 200 and to charge the device to be charged 200, such as Figure 3 As shown, the device to be charged 200 may be, but is not limited to, an atomizer (also referred to as an aerosol device, atomization device, etc.), a mobile phone, a tablet computer, an earphone box, etc.

[0053] The power supply device 10 includes a housing 11 and a display screen 12. The housing 11 may be made of, but not limited to, plastic, glass, ceramic, wood, etc. The housing 11 may be in, but not limited to, a rectangular parallelepiped, a cube, an oblique quadrangular prism, etc.

[0054] The display screen 12 is carried by the housing 11, and the carrying relationship can be direct carrying or indirect carrying. Among them, direct carrying means that the display screen 12 is directly connected to the housing 11, and indirect carrying means that the display screen 12 is indirectly connected to the housing 11 through other components. The content that the display screen 12 can display can be, but is not limited to, power, time, date, pictures, charging animation effects, static expressions, videos, etc. For example, when the power supply device 10 charges the device to be charged 200, the display screen 12 can be configured to display the power of the power supply device 10 and the charging animation effect. The display screen 12 can be a touch screen or a non-touch screen. In terms of the display principle, the type of the display screen 12 can be a TFT screen, an LED screen, an LCD screen, an OLED screen, etc. The shape of the display screen 12 can be, but is not limited to, a rectangle, a positive direction, a semicircle, a triangle, a semi-ellipse, etc.

[0055] In some embodiments, the power supply device 10 may further include a communication module, such as a Bluetooth module, which can be used to enable the power supply device 10 to communicate with other smart devices, thereby expanding the use scenarios of the power supply device 10. For example, when the power supply device 10 establishes a communication connection with a mobile phone, the display screen 12 of the power supply device 10 can display information such as the power level and location of the mobile phone.

[0056] The power supply device 100 has a first state (eg Figure 1 ) and the second state (such as Figure 2 ). When the power supply device 100 is in the first state, each power supply device 10 is separated from each other, that is, each power supply device 10 can be used independently and can independently charge the device 200 to be charged. When the power supply device 100 is in the second state, the shells 11 of multiple power supply devices 10 are detachably connected, and the display screens 12 of multiple power supply devices 10 are spliced ​​together, that is, multiple power supply devices 10 can be combined for use. When the power supply device 100 is in the second state, the power supply device 100 can be but is not limited to a rectangular parallelepiped, a cube, an oblique quadrangular prism, a disc, etc., and the overall shape formed by splicing multiple display screens 12 can be but is not limited to a rectangle, a square, a circle, an ellipse, etc.

[0057] It is understandable that when the display screens 12 of multiple power supply devices 10 are spliced ​​together, the power supply device 100 can be more beautiful and more technological, which visually has the effect of increasing the display area, and is conducive to improving the user experience. The display contents of the display screens 12 of each power supply device 10 can be independent of each other or can be related to each other. In some embodiments, the multiple display screens 12 spliced ​​together can also be configured to display a continuous picture, which is equivalent to increasing the display area, thereby presenting a better viewing experience to the user. Among them, "continuous picture" means that when the power supply device 100 is in the second state, the display screens 12 of each power supply device 10 only display a part of the preset picture, and the contents displayed on the display screens 12 of each power supply device 10 are spliced ​​together to form a preset picture with a certain connection relationship. Take the power supply device 100 including two power supply devices 10 as an example: when the power supply device 100 is in the second state, the two power supply devices 10 can be detachably connected, and the display screens 12 of the two power supply devices 10 are spliced ​​together, and the content displayed on the display screen 12 of one of the power supply devices 10 is the left half of the logo, and the content displayed on the display screen 12 of the other power supply device 10 is the right half of the logo, and the two display screens 12 are spliced ​​into a logo with a certain connection relationship.

[0058] Of course, in other embodiments, when the power supply device 100 is in the second state, different display screens 12 spliced ​​together can also display unrelated images. Take the power supply device 100 including two power supply devices 10 as an example: when the power supply device 100 is in the second state, the two power supply devices 10 are detachably connected, and the display screens 12 of the two power supply devices 10 are spliced ​​together, and the display screen 12 on one power supply device 10 displays time, and the display screen 12 on the other power supply device 10 displays power.

[0059] The above-mentioned detachable connection mode between the device to be charged 200 and the power supply device 10 and the detachable connection mode between the power supply devices 10 and the power supply devices 10 can be, but not limited to, magnetic connection, plug-in connection, snap-in connection, etc. For example, a magnet is provided on the power supply device 10, and multiple power supply devices 10 are detachably connected to each other through magnetic attraction of the magnets. For another example, a dovetail groove is provided at one end of the power supply device 10, and a dovetail structure matching the shape of the dovetail groove is provided at the other end, and the dovetail structure can be inserted into the dovetail groove, and multiple power supply devices 10 are detachably connected by plugging the dovetail groove and the dovetail structure to each other.

[0060] In summary, the power supply device 100 provided in the present application has a first state and a second state. When the power supply device 100 is in the first state, each power supply device 10 is separated from each other. At this time, each power supply device 10 can be used independently, and a single power supply device 10 is lighter to use and more convenient for the user to hold in hand. When the power supply device 100 is in the second state, multiple power supply devices 10 are detachably connected to form a whole, and the display screens 12 of multiple power supply devices 10 are spliced ​​together. It can be understood that the power supply device 100 formed as a whole is also easier to store and carry, and the display screens 12 spliced ​​together can make the power supply device 100 more technological, and multiple display screens 12 spliced ​​together visually increase the display area, thereby presenting a better viewing experience to the user. In addition, the detachable and splicable functions of the power supply device 100 can also increase the fun of playing, making the experience better.

[0061] Please refer to Figure 4 and Figure 5 In one embodiment, the housing 11 includes an intermediate housing 113, a first side housing 111 and a second side housing 112. The first side housing 111 and the second side housing 112 are arranged opposite to each other, and the intermediate housing 113 is connected between the first side housing 111 and the second side housing 112, that is, the first side housing 111, the intermediate housing 113 and the second side housing 112 are bent and connected in sequence. The angle formed by the intermediate housing 113 and the first side housing 111 and the angle formed by the intermediate housing 113 and the second side housing 112 can be, but are not limited to, 80°, 88°, 90°, 93°, 100°, 105°, etc., and this application only uses 90° for illustration. The display area of ​​the display screen 12 is arranged in the intermediate housing or in the housing so that the display area is visible from outside the intermediate housing 113. The display screen 12 can be directly connected to the surface of the middle shell 113, or the display screen 12 is arranged inside the housing 11, and the middle shell 113 is provided with a through-hole structure or a transparent structure arranged opposite to the display screen 12, as long as the user can see the display area of ​​the display screen 12 from outside the middle shell 113. The first side shell 111 is used to be detachably connected to the device to be charged 200, so that the power supply device 10 and the device to be charged 200 form a detachable connection. When the power supply device 100 is in the second state, the first side shell 111 of one power supply device 10 is detachably connected to the first side shell 111 of another power supply device 10 (see Figure 6 That is to say, the first side shell portion 111 of a power supply device 10 can be connected to the device to be charged 200 and can also be connected to another power supply device 10. In this way, the first side shell portion 111 is designed to be shared, which can reduce product costs.

[0062] It should be noted that the power supply device 10 may be a full-screen structure (such as Fig.10As shown), it can also be a non-full screen structure (such as Figure 7 The full screen structure means that the edges of the display screen 12 on opposite sides are flush with the first side shell 111 and the second side shell 112. The non-full screen structure means that the edge of the display screen 12 is only flush with the first side shell 111 or the second side shell 112.

[0063] Please refer to Figure 1 and Figure 2 In one embodiment, the plurality of power supply devices 10 include a first device 10A and a second device 10B, and the first device 10A and the second device 10B are of the same structure. When the power supply device 100 is in the second state, the first device 10A and the second device 10B are upside down. It can be understood that for the power supply device 10 with a non-full screen structure, since the first device 10A and the second device 10B are of the same structure (such as Figure 1 As shown), if the two need to be detachably connected through their respective first side shells 111 and the display screen 12 needs to be spliced, then the two need to be reversed, that is, Figure 1 Any one of the first device 10A and the second device 10B shown in the figure needs to be turned 180° clockwise or counterclockwise parallel to the paper surface to obtain the following Figure 2 The first device 10A and the second device 10B are shown to be spliced ​​together. This type of splicing scheme will be referred to as "flip-type splicing" hereinafter.

[0064] Please refer to Figure 7In one embodiment, the housing 11 further includes a top surface 1141 and a bottom surface 1151 that are separated from each other. The top surface 1141 is bent and connected to one end of the middle shell portion 113. The bottom surface 1151 is bent and connected to the other end of the middle shell portion 113. The display screen 12 has a first edge 121 and a second edge 122 that are separated from each other, the first edge 121 is adjacent to the top surface 1141, and the second edge 122 is adjacent to the bottom surface 1151. The distance from the first edge 121 to the second edge 122 of the display screen 12 of each power supply device 10 is the same, that is, the size of each display screen 12 in the direction from the top surface 1141 to the bottom surface 1151 is the same. The distance from the first edge 121 to the top surface 1141 is equal to the distance from the second edge 122 to the bottom surface 1151, or in other words, the distance from the first edge 121 to the top surface 1141 is the first distance H1, and the distance from the second edge 122 to the bottom surface 1151 is the second distance H2, and the first distance H1 is equal to the second distance H2. It can be understood that in the above-mentioned "flip-type splicing" structure, the first distance H1 and the second distance H2 are set to be equal, so that in the two spliced ​​power supply devices 10, the first edge 121 of the display screen 12 of one power supply device 10 is flush with the second edge 122 of the display screen 12 of the other power supply device 10, thereby making the power supply device 100 in the second state more beautiful, otherwise the first edge 121 and the second edge 122 of the two power supply devices 10 will be misaligned.

[0065] Please refer to Figure 8 and Fig. 9 In one embodiment, the plurality of power supply devices 10 include a third device 10C and a fourth device 10D, and the third device 10C and the fourth device 10D are symmetrical structures. The first side shell portion 111 of the third device 10C and the first side shell portion 111 of the fourth device 10D are detachably connected to form a connection, and the third device 10C and the fourth device 10D are symmetrical based on the connection. Since the third device 10C and the fourth device 10D are symmetrical structures (such as Figure 8 As shown in FIG. 1 , the third device 10C and the fourth device 10D have different structures. If the two devices are to be detachably connected through their respective first side shells 111 and to be spliced ​​with the display screens 12, then the two devices do not need to be turned upside down and can be directly connected by Figure 8 The relative forms shown are spliced ​​in a symmetrical form Fig. 9 In the form shown, after splicing, the two are symmetrical based on the connection, and this type of splicing scheme will be referred to as "symmetrical splicing" in the following.

[0066] Please combine Figure 2 Reference Figure 7 In one embodiment, the first side shell portion 111 has a first side surface 1111, and the display screen 12 has a third edge 123, and the third edge 123 is flush with the first side surface 1111. When the power supply device 100 is in the second state (see Figure 2 ), the first side 1111 of one power supply device 10 is attached to the first side 1111 of another power supply device 10, and the third edge 123 of one display screen 12 is attached to the third edge 123 of another display screen 12. In this way, the adjacent display screens 12 can be attached more compactly, which is beneficial to improving the user's visual experience.

[0067] Please refer to Fig.10 and Fig.11 In one embodiment, the second side shell portion 112 has a second side surface 1121, and the display screen 12 has a fourth edge 124, and the fourth edge 124 is flush with the second side surface 1121. In this way, the power supply device 100 in the second state can display images in all the arrangement directions of the multiple power supply devices 10 (such as Fig.11 This is equivalent to increasing the display area, thereby providing users with a better viewing experience.

[0068] Please refer to Fig.12 and Fig.13 In one embodiment, the power supply device 100 includes at least three power supply devices 10, and the at least three power supply devices 10 are detachably connected in sequence, and the display screens 12 of adjacent power supply devices 10 are spliced ​​together, and the power supply device 10 located in the middle is a full-screen structure.

[0069] Please refer to Fig.12 In one embodiment, the plurality of power supply devices 10 include a first device 10A, a second device 10B, and a fifth device 10E. When the power supply device 100 is in the second state, the first device 10A, the fifth device 10E, and the second device 10B are detachably connected in sequence, and the display screens 12 of the first device 10A, the fifth device 10E, and the second device 10B are spliced ​​in sequence, and the first device 10A and the second device 10B are turned upside down. Among them, the fifth device 10E is a full-screen structure.

[0070] Please refer to Fig.13 In another embodiment, the plurality of power supply devices 10 include a third device 10C, a fourth device 10D, and a fifth device 10E. When the power supply device 100 is in the second state, the third device 10C, the fifth device 10E, and the fourth device 10D are sequentially detachably connected, and the display screens 12 of the third device 10C, the fifth device 10E, and the fourth device 10D are sequentially spliced, and the third device 10C and the fourth device 10D are symmetrical. Among them, the fifth device 10E is a full-screen structure.

[0071] Please refer to Fig.14In one embodiment, the power supply device 10 also includes a first conductive terminal 13. The first conductive terminal 13 is disposed on the first side shell portion 111 and exposed on the first side shell portion 111. The first conductive terminal 13 is used to electrically connect the device to be charged 200 so that the power supply device 10 can charge the device to be charged 200. Among them, the first conductive terminal 13 can be an elastic ejector pin (also known as a pogo pin, etc.), or a metal contact, a metal conductive column, etc. In this embodiment, the first conductive terminal 13 is disposed on the first side shell portion 111, so that the power supply device 10 can form a detachable connection with the device to be charged 200, and can also form an electrical connection with the device to be charged 200 through the first conductive terminal 13, so that there is no need to use an additional charging cable.

[0072] Please refer to Fig.14 and Fig.15 In one embodiment, the first side shell portion 111 is provided with a groove 1112, and the groove 1112 can be, but is not limited to, a circular groove, a rectangular groove, etc. The groove 1112 and the first conductive terminal 13 are respectively located at opposite ends of the shell 11. The first conductive terminal 13 is an elastic ejector pin and protrudes from the first side shell portion 111. When the power supply device 100 is in the second state (see Fig.15 ), the first conductive terminal 13 of one power supply device 10 is located in the groove 1112 of another power supply device 10. It is understandable that when the user is playing with the power supply device 100, the power supply device 10 may be frequently disassembled and spliced. Since the first conductive terminal 13 protrudes from the first side shell portion 111, during the frequent disassembly and splicing process, the first conductive terminal 13 on one power supply device 10 will frequently abut against another power supply device 10. This process may cause the first conductive terminal 13 to bend, wear and other problems, thereby causing the device 200 to be charged to be unable to be charged normally. In this embodiment, since the first side shell is also provided with a groove 1112, when multiple power supply devices 10 are spliced, the first conductive terminal 13 on one power supply device 10 can be aligned and inserted into the groove 1112 of another power supply device 10, so that the first conductive terminal 13 can be prevented from abutting against another power supply device 10, thereby protecting the first conductive terminal 13.

[0073] Please refer to Fig.14 and Fig.15In one embodiment, the power supply device 10 also includes a first magnetic component 15, which can generate a magnetic field. It can be a magnet or an electromagnet. The first magnetic component 15 is arranged in the first side shell portion 111. The first magnetic component 15 can be installed inside the first side shell portion 111, which can prevent the first magnetic component 15 from falling off and make the power supply device 10 more beautiful. The first magnetic component 15 can also be installed outside the first side shell portion 111, which can provide a stronger magnetic attraction. The way in which the first magnetic component 15 is fixed to the first side shell portion 111 can be but is not limited to bonding, clamping, etc. The number of first magnetic components 15 can be but is not limited to 1, 2, 3, etc. The first magnetic component 15 is used to magnetically attract the device to be charged 200, so that the power supply device 10 forms a detachable connection with the device to be charged 200. When the power supply device 100 is in the second state (see Fig.15 ), the first magnetic part 15 of one power supply device 10 is magnetically attracted to the first magnetic part 15 of another power supply device 10. It can be understood that the detachable connection is achieved by magnetic attraction. The user only needs to bring the power supply device 10 close to the device to be charged 200 or another power supply device 10 to be magnetically attracted together. The connection method is simple and reliable, and it is also more convenient for users to play with.

[0074] Please refer to Figures 16 to 19 In one embodiment, Figures 16 to 18 As shown, the housing 11 includes an intermediate housing 113, a first side housing 111 and a second side housing 112. The first side housing 111 and the second side housing 112 are arranged opposite to each other, and the intermediate housing 113 is connected between the first side housing 111 and the second side housing 112, that is, the first side housing 111, the intermediate housing 113 and the second side housing 112 are bent and connected in sequence. The angle formed by the intermediate housing 113 and the first side housing 111 and the angle formed by the intermediate housing 113 and the second side housing 112 can be, but are not limited to, 80°, 88°, 90°, 93°, 100°, 105°, etc., and this application only uses 90° for illustration. The display screen 12 is arranged in the middle shell part 113 or in the shell 11, so that the display area of ​​the display screen 12 is visible from outside the middle shell part 113. The display screen 12 can be directly connected to the middle shell part 113, or it can be connected to other positions or other components of the shell 11, as long as the user can see the display area of ​​the display screen 12 from outside the middle shell part 113. The first side shell part 111 is used to be detachably connected to the device to be charged 200, so that the power supply device 10 and the device to be charged 200 form a detachable connection. Fig.19As shown, when the power supply device 100 is in the second state, the second side shell 112 of one power supply device 10 is detachably connected to the first side shell 111 of another power supply device 10, that is, the two power supply devices 10 can also be detachably spliced ​​through the first side shell 111 and the second side shell 112, and this type of splicing scheme is referred to as "head-to-tail splicing" in the following. It can be seen that the head-to-tail splicing does not require the power supply device 10 to be turned over, which is more convenient for users to splice.

[0075] It should be noted that when the power supply device 100 is in the second state, the power supply device 100 can be flip-type spliced ​​(such as Figure 2 As shown), it can also be head-to-tail splicing (as shown Fig.19 As shown), it can also be symmetrical splicing (as shown Fig. 9 As shown), it can also be at least two splicing forms among flip splicing, symmetrical splicing, and head-to-tail splicing (as shown Fig. 20 shown).

[0076] Please refer to Fig.16 and Fig.19 In one embodiment, Fig.16 As shown, the first side shell portion 111 has a first side surface 1111, and the second side shell portion 112 has a second side surface 1121. The display screen 12 has a third edge 123, and the third edge 123 is flush with the first side surface 1111. The display screen 12 has a fourth edge 124, and the fourth edge 124 is flush with the second side surface 1121. Fig.19 As shown, when the power supply device 100 is in the second state, the second side 1121 of one power supply device 10 is attached to the first side 1111 of another power supply device 10, and the fourth edge 124 of one display screen 12 is attached to the third edge 123 of another display screen 12, so that adjacent display screens 12 can display continuous images together.

[0077] Please refer to Fig.16 and Fig.19 In one embodiment, Fig.16 As shown, the display screen 12 has a first edge 121 and a second edge 122 that are separated from each other, the first edge 121 is adjacent to the top surface 1141, and the second edge 122 is adjacent to the bottom surface 1151. Fig.19 As shown, when the power supply device 100 is in the second state, the first edges 121 and the second edges 122 of two adjacent power supply devices 10 are flush.

[0078] Please refer to Fig.21 In one embodiment, the power supply device 10 further includes a first magnetic member 15 and a second magnetic member 16. The first magnetic member 15 and the second magnetic member 16 can both be magnets or electromagnets.

[0079] The first magnetic component 15 is arranged on the first side shell portion 111. The first magnetic component 15 can be installed inside the first side shell portion 111, so as to prevent the first magnetic component 15 from falling off and make the power supply device 10 more beautiful. The first magnetic component 15 can also be installed outside the first side shell portion 111, so as to provide a stronger magnetic attraction. The way in which the first magnetic component 15 is fixed to the first side shell portion 111 can be but is not limited to bonding, clamping, etc. The number of the first magnetic components 15 can be but is not limited to 1, 2, 3, etc. The first magnetic component 15 is used to magnetically attract the device to be charged 200, so that the power supply device 10 and the device to be charged 200 form a detachable connection.

[0080] The second magnetic component 16 is disposed in the second side shell portion 112. The second magnetic component 16 can be installed inside the second side shell portion 112, which can prevent the second magnetic component 16 from falling off and make the power supply device 10 more beautiful. The second magnetic component 16 can also be installed outside the second side shell portion 112, which can provide a stronger magnetic attraction. The way in which the second magnetic component 16 is fixed to the second side shell portion 112 can be, but is not limited to, bonding, clamping, etc. The number of second magnetic components 16 can be, but is not limited to, 1, 2, 3, etc.

[0081] Please refer to Fig. 22 When the power supply device 100 is in the second state, the second magnetic member 16 of one power supply device 10 is magnetically attracted to the first magnetic member 15 of the other power supply device 10, thereby realizing the detachable splicing of the two power supply devices 10. The detachable connection is realized by magnetic attraction. The user only needs to bring the two power supply devices 10 close to each other to be magnetically attracted together. The connection method is simple and reliable, and it is also more convenient for users to play with.

[0082] Please refer to Fig. 22 In one embodiment, the power supply device 10 further includes a first conductive terminal 13 and a second conductive terminal 14. The first conductive terminal 13 is disposed on the first side shell portion 111 and exposed on the first side shell portion 111. The first conductive terminal 13 may be an elastic pin or the like. The second conductive terminal 14 is disposed on the second side shell portion 112 and exposed on the second side shell portion 112. The second conductive terminal 14 may be a metal contact, a metal conductive column or the like. When the power supply device 100 is in the second state, the first conductive terminal 13 of one power supply device 10 contacts the second conductive terminal 14 of another power supply device 10, so that the multiple power supply devices 10 form an electrical connection relationship. It can be understood that when the multiple power supply devices 10 form an electrical connection relationship, it is beneficial to control the synchronous display of the multiple display screens 12 to obtain a continuous picture. Moreover, only one power supply device 10 needs to be connected to an external power source to realize charging of the power supply device 10 used, thereby avoiding connecting each power supply device 10 to an external power source for charging in sequence.

[0083] Please refer to Figure 2 and Figure 3 The present application also provides a power supply device 100, which is the power supply device 100 described in any of the above embodiments. The power supply device 10 of the power supply device 100 is used to charge the device 200 to be charged, and the device 200 to be charged is an atomizer.

[0084] Among them, the atomizer can also be referred to as an aerosol device, an atomizing device, etc. The atomizer may include a power supply component, an atomizing component, and a nozzle. Among them, the power supply component is used to supply power to the atomizing component. An atomizing matrix is ​​stored in the atomizing component. The atomizing component is used to heat the atomizing matrix to form an aerosol. The nozzle is used to derive the aerosol formed by the atomizing component for the user to inhale. It is understandable that since the atomizer is provided with a power supply component, each atomizer can also be used independently when there is no external power supply. The power supply component and the atomizing component can be fixedly connected or detachably connected. When the power supply component and the atomizing component are detachably connected, the power supply component and the atomizing component can be replaced according to the usage. For example, when the atomizing matrix in the atomizing component is insufficient, it is replaced with a new atomizing component. For another example, when the service life of the power supply component is greatly reduced, it is replaced with a new power supply component.

[0085] The atomizer can be detachably connected to at least one power supply device 10, for example, Figure 3 In the embodiment, the atomizer is detachably connected to a power supply device 10. Fig.23 In the embodiment, the atomizer is detachably connected to two power supply devices 10. When the atomizer is detachably connected to the power supply device 10, the two also form an electrical connection relationship, so that the power supply device 10 can charge the atomizer, thereby improving the endurance of the atomizer.

[0086] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present application, and these improvements and modifications are also regarded as the scope of protection of the present application.

Claims

1. A power supply device, characterized in that: The power supply device comprises: a plurality of power supply devices, the power supply devices are used to charge the device to be charged, the power supply devices comprise a housing and a display screen, the display screen is carried by the housing; The power supply device has a first state and a second state. When the power supply device is in the first state, the power supply devices are separated from each other. When the power supply device is in the second state, the shells of multiple power supply devices are detachably connected, and the display screens of multiple power supply devices are spliced ​​together.

2. The power supply device according to claim 1, characterized in that: The housing comprises a middle housing portion and a first side housing portion, the middle housing portion is bent and connected to the first side housing portion, the display area of ​​the display screen is arranged in the middle housing portion or in the housing, and the first side housing portion is used to be detachably connected to the device to be charged; When the power supply device is in the second state, the first side shell portion of one of the power supply devices is detachably connected to the first side shell portion of another of the power supply devices.

3. The power supply device according to claim 2, characterized in that: The plurality of power supply devices include a first device and a second device, wherein the first device and the second device have the same structure; When the power supply is in the second state, the first device and the second device are turned upside down relative to each other.

4. The power supply device according to claim 3, characterized in that: The shell also includes a top surface and a bottom surface facing away from each other, the top surface is bent and connected to one end of the middle shell portion, and the bottom surface is bent and connected to the other end of the middle shell portion, the display screen has a first edge and a second edge facing away from each other, the first edge is adjacent to the top surface, the second edge is adjacent to the bottom surface, and the distance from the first edge to the top surface is equal to the distance from the second edge to the bottom surface.

5. The power supply device according to claim 2, characterized in that: The multiple power supply devices include a third device and a fourth device, and the third device and the fourth device are symmetrical structures; the first side shell portion of the third device and the first side shell portion of the fourth device are detachably connected to form a connection point, and the third device and the fourth device are symmetrical based on the connection point.

6. The power supply device according to claim 2, characterized in that: The first side shell portion has a first side surface, the display screen has a third edge, and the third edge is flush with the first side surface; The shell also includes a second side shell portion, which is bent and connected to the middle shell portion and arranged opposite to the first side shell portion. The second side shell portion has a second side surface, and the display screen has a fourth edge, which is flush with the second side surface.

7. The power supply device according to any one of claims 3 to 6, characterized in that: The power supply device comprises at least three power supply devices, the at least three power supply devices are detachably connected in sequence, and the display screens of adjacent power supply devices are spliced ​​together.

8. The power supply device according to claim 2, characterized in that: The power supply device also includes a first conductive terminal, which is arranged on the first side shell portion and exposed on the first side shell portion, and the first conductive terminal is used to electrically connect the device to be charged so that the power supply device charges the device to be charged.

9. The power supply device according to claim 8, characterized in that: The first side shell portion is provided with a groove, the first conductive terminal is an elastic pin and protrudes from the first side shell portion, and when the power supply device is in the second state, the first conductive terminal of one power supply device is located in the groove of another power supply device.

10. The power supply device according to claim 1, characterized in that: The housing includes a middle housing portion, a first side housing portion and a second side housing portion, the first side housing portion and the second side housing portion are arranged opposite to each other, and the middle housing portion is connected between the first side housing portion and the second side housing portion; the display screen is arranged in the middle housing portion or in the housing, and the first side housing portion is used to be detachably connected to the device to be charged; When the power supply device is in the second state, the second side shell portion of one of the power supply devices is detachably connected to the first side shell portion of the other power supply device.

11. A power supply device, characterized in that: The power supply device is the power supply device according to any one of claims 1 to 10, the power supply equipment of the power supply device is used to charge the device to be charged, and the device to be charged is an atomizer.

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