A portable power bank with a universal folding charging support, a power bank body, a folding support with a supporting base, and a universal folding charging support

Abstract

The utility model relates to a portable power bank with universal folding charging support, including power bank body and universal folding charging support, one end of power bank body is equipped with first connecting part, universal folding charging support is equipped with second connecting part, second connecting part with first connecting part is detachable electric connection, and electronic equipment is magnetically attracted to the universal folding charging support wireless charging. The utility model discloses through detachable electric connection of power bank body and universal folding charging support, so as to detach power bank body and universal folding charging support and carry personally, electronic equipment is magnetically attracted to the universal folding charging support wireless charging, can adjust the attitude of electronic equipment and guarantee the charging connection stability of electronic equipment at will, thereby satisfies the use demand of multiple scenes.

Description

Technical Field

[0001] This utility model relates to the field of power banks, and in particular to a portable power bank with a universal folding charging stand, the power bank body, the folding stand with a support base, and the universal folding charging stand. Background Technology

[0002] Traditional power banks (portable chargers) primarily achieve their charging function through a physical connection to the device interface via a data cable. With the widespread adoption of wireless charging technology, some power banks have begun to integrate wireless charging modules to enable wireless charging. However, current power banks supporting wireless charging have limitations in use. For example, in scenarios where a phone is charging while playing videos, the user must hold both the power bank and the phone or rely on an external support structure, resulting in insufficient flexibility and convenience. Furthermore, the wireless charging module increases the size of the power bank, making it less convenient for users to carry around. Utility Model Content

[0003] Therefore, it is necessary to address the limitations of existing power banks in terms of usage scenarios and inconvenience in carrying them by providing a portable power bank with a universal folding charging stand, the power bank itself, a folding stand with a support base, and a universal folding charging stand.

[0004] This utility model provides a portable power bank with a universal folding charging bracket, including a power bank body and a universal folding charging bracket. One end of the power bank body is provided with a first connecting part, and the universal folding charging bracket is provided with a second connecting part. The second connecting part is detachably electrically connected to the first connecting part. Electronic devices are magnetically attached to the universal folding charging bracket for charging.

[0005] In some embodiments, the first connecting portion is provided with a first electrical connection point and a first magnetic block, and the second connecting portion is provided with a second electrical connection point adapted to the first electrical connection point and a second magnetic block adapted to the first magnetic block; when the second connecting portion is detachably electrically connected to the first connecting portion, the first electrical connection point is electrically connected to the second electrical connection point, and the first magnetic block is attracted to the second magnetic block.

[0006] In some embodiments, the universal folding charging bracket includes a connecting base, a folding and turning assembly, and a wireless charging assembly. The connecting base is provided with a second connecting portion. One end of the folding and turning assembly is movably connected to the connecting base, and the other end of the folding and turning assembly is movably connected to the wireless charging assembly.

[0007] In some embodiments, the folding and turning assembly includes a rotator and a connecting rod. The connecting base is further provided with a first groove that is adapted to the rotator. The rotator is disposed in the first groove and is movably connected to the connecting base. One end of the connecting rod is movably connected to the rotator, and the other end of the connecting rod is movably connected to the wireless charging assembly.

[0008] In some embodiments, the rotating component includes a cover plate, a first spring, and a limiting block, the cover plate being movably connected to the connecting base, and a wavy protrusion being provided on one side wall of the first groove; The inner side of the cover plate is provided with a limiting groove that is adapted to the limiting block. The limiting block is disposed in the limiting groove. One end of the first spring is connected to the inner wall of the cover plate, and the other end of the first spring is connected to one end of the limiting block. The other end of the limiting block abuts against the wavy protrusion.

[0009] In some embodiments, the wireless charging assembly includes a housing, a wireless charging coil, and a third magnetic block, wherein the wireless charging coil and the third magnetic block are disposed within the inner cavity of the housing; one side edge of the housing is movably connected to the folding assembly.

[0010] In some of these embodiments, a mirror is provided on the other side of the housing.

[0011] In some embodiments, the inner cavity of the power bank body is provided with a battery and a circuit board electrically connected to the battery, and the outer side of the power bank body is provided with a charging interface, a discharging interface and / or a power display unit electrically connected to the circuit board.

[0012] In some embodiments, a support base is also included, the support base having a fourth connecting portion, and the other end of the power bank body having a third connecting portion; the fourth connecting portion is adapted to the third connecting portion and the second connecting portion.

[0013] In some embodiments, the support base includes an upper cover, a middle cover, a lower cover, and a suction cup arranged sequentially. The upper cover is provided with the fourth connecting part and is fixedly connected to the lower cover. The middle cover is movably connected between the upper cover and the lower cover. A second spring, an inverted T-shaped pressure block, and a fixing shell are sequentially provided between the suction cup and the lower cover. One end of the inverted T-shaped pressure block passes through the fixing shell, the lower cover, and the middle cover in sequence. The lower cover is provided with a limiting groove adapted to the fixing shell. One end of the inverted T-shaped pressure block is provided with a limiting post. The middle cover is provided with a second groove that abuts against the limiting post. An axisymmetric inclined surface is provided at the position where the second groove abuts against the limiting post.

[0014] In some embodiments, the support base includes a support plate, one side of which is provided with the fourth connecting portion, and the other side of which is provided with a threaded hole.

[0015] In some embodiments, a portable WiFi component is also included, which is disposed inside the power bank body; Alternatively, the portable WiFi component may have a fifth connection part, and the other end of the power bank body may have a third connection part; the fifth connection part may be adapted to the first connection part or the third connection part.

[0016] In some embodiments, a lighting component is also included, the lighting component having a sixth connection portion adapted to the first connection portion.

[0017] This utility model provides a power bank body, which has a first connecting part that is adapted to the second connecting part of the universal folding charging bracket as described above in the portable power bank.

[0018] This utility model provides a folding bracket with a support base, including a universal folding charging bracket and a support base. The universal folding charging bracket is provided with a second connecting part, and the support base is provided with a fourth connecting part. The second connecting part and the fourth connecting part are detachably connected, and electronic devices are magnetically attached to the universal folding charging bracket.

[0019] This utility model provides a universal folding charging stand, which is provided with a second connecting part. The second connecting part is adapted to the first connecting part of the power bank body as described above in the portable power bank, or to the fourth connecting part of the support base as described above in the folding stand.

[0020] Compared with the prior art, the present invention has the following beneficial effects: The power bank itself and the universal folding charging stand are detachably electrically connected, making it easy to carry around after detaching the power bank itself and the universal folding charging stand; electronic devices are magnetically attached to the universal folding charging stand for wireless charging, allowing for arbitrary adjustment of the electronic device's posture and ensuring a stable charging connection, thus meeting the needs of various usage scenarios. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a portable power bank with a universal folding charging stand according to an embodiment of the present invention; Figure 2 This is an exploded view schematic diagram of a portable power bank with a universal folding charging stand, according to an embodiment of the present invention. Figure 3This is another exploded view schematic diagram of a portable power bank with a universal folding charging stand, as shown in one embodiment of the present invention. Figure 4 This is an exploded view schematic diagram of a universal folding charging bracket according to an embodiment of the present invention; Figure 5 This is an exploded view schematic diagram of an embodiment of the present invention showing a charging bracket with universal folding function; Figure 6 This is an exploded view schematic diagram of the power bank body according to an embodiment of the present invention; Figure 7 This is another exploded view schematic diagram of the power bank body according to an embodiment of the present invention; Figure 8 This is an exploded view schematic diagram of a portable power bank with a universal folding charging stand, as shown in another embodiment of the present invention. Figure 9 This is an exploded view of the support base shown in another embodiment of the present invention; Figure 10 This is a schematic diagram of the support base from one perspective, as shown in another embodiment of the present invention. Figure 11 This is a schematic diagram of the support base from another perspective, illustrating yet another embodiment of the present invention. Figure 12 This is a schematic diagram of the structure of a portable WiFi component according to an embodiment of the present invention. Detailed Implementation

[0022] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0023] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly on" another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] See Figures 1 to 3 This utility model embodiment shows a portable power bank with a universal folding charging bracket, including a power bank body 1 and a universal folding charging bracket 2. One end of the power bank body 1 is provided with a first connecting part 11, and the universal folding charging bracket 2 is provided with a second connecting part 21. The second connecting part 21 is detachably electrically connected to the first connecting part 11. Electronic devices are magnetically attached to the universal folding charging bracket 2 for charging.

[0026] In this embodiment, the power bank body 1 includes a main power bank unit and may also include multiple auxiliary power bank units. Each auxiliary power bank unit is provided with a first connecting part 11 and a third connecting part 17, and each power bank unit is detachably electrically connected to the others (the specific connection method can be referred to the connection method between the first connecting part 11 and the second connecting part 21). To reduce the size of the auxiliary power bank units, each auxiliary power bank unit may only contain a battery and related circuits connected to the main power bank unit, that is, the auxiliary power bank unit acts as an external battery controlled by the main power bank unit and used to charge electronic devices. In some usage scenarios, the power bank body 1 only needs one main power bank unit connected to the universal folding charging bracket to charge electronic devices; when the main power bank unit's power is insufficient, the auxiliary power bank unit can be detachably electrically connected to the first connecting part 11 or the third connecting part 17 of the main power bank unit to act as an external battery controlled by the main power bank unit for discharge.

[0027] The universal folding charging stand 2 integrates rotation, multi-folding, magnetic attraction, and charging functions to facilitate arbitrary adjustment of the electronic device's posture and ensure a stable charging connection. For example, the universal folding charging stand 2 includes a rotating platform, multi-segment folding rods, and a charging support plate. The charging support plate has a built-in magnetic block and a wireless charging coil. The rotating platform, folding rods, and charging support plate are connected sequentially. When the rotating platform rotates, it causes the folding rods and charging support plate to rotate horizontally. When the folding rods fold, they cause the charging support plate to move vertically. The magnetic block on the charging support plate magnetically connects to the electronic device, and the wireless charging coil charges the electronic device. It can be understood that the power supply line for the wireless charging coil can be built into the hollow folding rods and rotating platform and electrically connected to the second connection part 21. The charging function of the universal folding charging stand 2 can also be achieved by connecting the power bank body 1 to the discharge interface of the electronic device via a data cable.

[0028] Optionally, the shape of the universal folding charging bracket 2 in the folded state is adapted to one end plane of the power bank body 1, so as to facilitate carrying and ensure an aesthetically pleasing appearance when stored.

[0029] Optionally, both the first connecting part 11 and the second connecting part 21 are provided with connection points for electrical connection, and are provided with snap-fit ​​fasteners (snap-fit ​​connection), magnets (magnetic connection), internal and external threads (threaded connection), or threaded holes and bolts (bolted connection) for detachable connection. For example, when the first connecting part 11 and the second connecting part 21 are connected by snap-fit ​​fasteners, after the snap-fit ​​fasteners on the first connecting part 11 and the second connecting part 21 are aligned and locked, the connection points on the first connecting part 11 and the second connecting part 21 are aligned and electrically connected.

[0030] Optionally, the shape of the power bank body 1 can be similar to a cuboid, cube, or cylinder, preferably a cylinder with a diameter equal to or smaller than the width of a mobile phone. This improves the aesthetics of the power bank and facilitates the circular rotation platform of the universal folding charging bracket 2. Furthermore, the universal folding charging bracket 2, when folded, adapts to the plane of one end of the power bank body. In scenarios such as mobile gaming, users can charge while playing games. Compared to traditional wired charging, the absence of charging cables and the small diameter of the power bank prevent hand interference, thus improving the user experience in gaming scenarios and meeting the needs of more usage scenarios.

[0031] In this embodiment, the power bank body 1 and the universal folding charging bracket 2 are detachably electrically connected, so that the power bank body 1 can be easily detached from the universal folding charging bracket 2 and carried with you. The shape of the universal folding charging bracket 2 in the folded state is adapted to one end plane of the power bank body, so as to facilitate carrying and ensure the aesthetic appearance of the storage, as well as meet the usage needs of the gaming scenario. Electronic devices are magnetically attached to the universal folding charging bracket 2 for wireless charging, and the posture of the electronic devices can be adjusted arbitrarily to ensure the stability of the charging connection of the electronic devices, thereby meeting the usage needs of various scenarios.

[0032] In some embodiments, such as Figures 4 to 7 As shown, the first connecting part 11 is provided with a first electrical connection point 111 and a first magnetic block 112, and the second connecting part 21 is provided with a second electrical connection point 211 adapted to the first electrical connection point 111 and a second magnetic block 212 adapted to the first magnetic block 112; when the second connecting part 21 is detachably electrically connected to the first connecting part 11, the first electrical connection point 111 is electrically connected to the second electrical connection point 211, and the first magnetic block 112 is attracted to the second magnetic block 212.

[0033] In this embodiment, the first electrical connection point 111 and the second electrical connection point 211 can be a matching conductive pin and a conductive contact. That is, when the first electrical connection point 111 is a conductive pin, the second electrical connection point 211 is a conductive contact; when the first electrical connection point 111 is a conductive contact, the second electrical connection point 211 is a conductive pin. The first magnetic block 112 and the second magnetic block 212 can be a matching magnetic ring or multiple matching magnetic blocks to improve the magnetic attraction stability between the first connecting part 11 and the second connecting part 21. Optionally, the conductive pin and the conductive contact can be implemented based on a pogopin female base plate and a pogopin plate.

[0034] Optionally, the first magnetic block 112 and / or the second magnetic block 212 can be energized to control the magnetic attraction strength between them. For example, the first electrical connection point 111 is connected to the circuit board of the power bank body 1, and the second electrical connection point 211 is connected to the second magnetic block 212 (a circuit control unit, such as a circuit board or chip, can also be installed between them, without limitation on symmetry). When the first electrical connection point 111 and the second electrical connection point 211 are electrically connected, the circuit board of the power bank body 1 controls the battery to supply power to the second magnetic block 212 through the first electrical connection point 111 to the second electrical connection point 211, thereby enhancing the magnetic attraction strength of the second magnetic block 212 and further strengthening the magnetic stability between the first magnetic block 112 and the second magnetic block 212. It is understood that the battery discharge behavior controlled by the circuit board of the power bank body 1 can be triggered by a default program or by a button switch on the power bank body 1.

[0035] Optionally, the first electrical connection point 111 and the first magnetic block 112 are disposed on the inner side of the first connecting portion 11, and the second electrical connection point 211 and the second magnetic block 212 are disposed on the inner side of the second connecting portion 21, so as to make the electrical connection point and the magnetic block hidden and improve the aesthetics.

[0036] In some embodiments, such as Figure 2 As shown, the universal folding charging bracket 2 includes a connecting base 22, a folding and turning assembly 23, and a wireless charging assembly 24. The connecting base 22 is provided with a second connecting part 21. One end of the folding and turning assembly 23 is movably connected to the connecting base 22, and the other end of the folding and turning assembly 23 is movably connected to the wireless charging assembly 24.

[0037] In this embodiment, the connecting base 22 is adapted to one end of the power bank body 1; the folding and rotating assembly 23 has rotation and folding functions, and the wireless charging assembly 24 has magnetic attraction and wireless charging functions. By movably connecting one end of the folding and rotating assembly 23 to the connecting base 22, the rotation function of the folding and rotating assembly 23 can be realized; by movably connecting the other end of the folding and rotating assembly 23 to the wireless charging assembly 24, the folding function of the folding and rotating assembly 23 can be realized, thereby meeting the needs of arbitrary posture adjustment of the electronic device on the wireless charging assembly 24, and thus meeting the needs of more usage scenarios.

[0038] Optionally, the upper surface of the connecting base 22 is provided with a charging interface, a discharging interface, or a power display unit. The discharging interface can be a wireless charging interface or a pogo pin interface, etc.

[0039] In some embodiments, such as Figure 4 and Figure 5 As shown, the folding and turning assembly 23 includes a rotating component 231 and a connecting rod 232. The connecting base 22 is also provided with a first groove 221 that is adapted to the rotating component 231. The rotating component 231 is disposed in the first groove 221 and is movably connected to the connecting base 22. One end of the connecting rod 232 is movably connected to the rotating component 231, and the other end of the connecting rod 232 is movably connected to the wireless charging assembly 24.

[0040] In this embodiment, the connecting rod 232 can be a straight rod or a circular rod, as long as it fits the connecting base 22 and the shape of the universal folding charging bracket 2 in the folded state matches one end plane of the power bank body 1. The first groove 221 is preferably a circular groove, and the rotating component 231 can be a ring-shaped rotating component that fits the first groove 221 as a whole, or a fan-shaped rotating component that fits part of the first groove 221. The rotating component 231 is preferably ring-shaped, so as to cover the entire first groove 221 and thus shield the first groove 221 from dust, and improve the aesthetics of the universal folding charging assembly.

[0041] Optionally, the first groove 221 is provided with a damping block or limiting block to increase the resistance of the rotating member 231, so that the rotating member 231 can remain stable after rotating to the position desired by the user, thereby improving the rotational stability of the universal folding charging assembly.

[0042] In some embodiments, such as Figure 4 and Figure 5 As shown, the rotating component 231 includes a cover plate 2311, a first spring 2312, and a limiting block 2313. The cover plate 2311 is movably connected to the connecting base 22. A wave-shaped protrusion 2211 is provided on one side wall of the first groove 221. The inner side of the cover plate 2311 is provided with a limiting groove 2314 that is adapted to the limiting block 2313. The limiting block 2313 is disposed in the limiting groove 2314. One end of the first spring 2312 is connected to the inner wall of the cover plate 2311, and the other end of the first spring 2312 is connected to one end of the limiting block 2313. The other end of the limiting block 2313 abuts against the wavy protrusion 2211.

[0043] In this embodiment, the cover plate 2311 is adapted to the first groove 221. The cover plate 2311 is preferably an annular cover plate with a right-angled L-shape. A gap adapted to the right-angled L-shape can be provided at the bottom of the first groove to stabilize the cover plate and prevent it from falling off the connecting base 22. The upper edge of one side wall of the wavy protrusion 2211 in the first groove 221 is flat (i.e., the upper edge maintains the original shape of the first groove 221 without the wavy protrusion). This allows the other end of the cover plate 2311 to be pressed against the upper edge of the first groove 221 (at this time, the wavy protrusion 2211 limits the other end of the cover plate 2311, and the upper surface of the other end of the cover plate 2311 is flush with the groove opening of the first groove 221, making the universal folding charging bracket 2 more aesthetically pleasing). One end of the cover plate 2311 is embedded in the recess 2212 and is limited by the upper and lower limits of the recess, so that the cover plate 2311 is stably installed in the first groove 221.

[0044] Optionally, one end of the limiting block 2313 is provided with a connecting post through which the first spring 2312 passes, and the other end of the limiting block 2313 is provided with a pointed shape, the head of which abuts against the wave-shaped protrusion 2211.

[0045] For example, when the user rotates the cover plate, since the recess 2212 can only limit the vertical movement of one end of the cover plate, the cover plate 2311 can rotate horizontally around the first groove 221. Due to the limiting effect of the limiting groove 2314, the limiting block 2313 moves. At this time, the limiting block 2313 is subjected to the force of the wave-shaped protrusion 2211, and the first spring 2312 is deformed. When the cover plate stops rotating, the first spring 2312 has the tendency to return to its original shape, which increases the force between the limiting block 2313 and the wave-shaped protrusion 2211, thereby stabilizing the position of the limiting block 2313.

[0046] In some embodiments, such as Figure 6 and Figure 7 As shown, the wireless charging assembly 24 includes a housing 241, a wireless charging coil 242, and a third magnetic block 243. The wireless charging coil 242 and the third magnetic block 243 are disposed in the inner cavity of the housing 241. One side edge of the housing 241 is movably connected to the folding assembly 23.

[0047] In this embodiment, the third magnetic block 243 can be one or more magnetic rings, magnetic blocks, etc., such as a magnetic ring surrounding the wireless charging coil 242; the inner cavity of the housing 241 is adapted to the wireless charging coil 242 and the third magnetic block 243. The wireless charging component 24 of this embodiment can meet the need for handheld charging and satisfy the charging needs of users in various scenarios.

[0048] Optionally, the upper outer surface of the cover plate 2311 is provided with a first connecting hole that is movably connected to the connecting rod 232, and the lower outer surface of the housing 241 is provided with a second connecting hole that is movably connected to the connecting rod 232. One end of the connecting rod 232 is provided with a third connecting hole that is movably connected to the first connecting hole, and the other end of the connecting rod 232 is provided with a fourth connecting hole that is movably connected to the second connecting hole. The movable connection method can be bolt connection or damping column connection, etc. It can be understood that when the bolt tightening torque is within a certain range, the connecting rod 232 can move between the cover plate 2311 or the housing 241; the connecting holes can also accommodate wire routing, so as to facilitate the internal wiring of the power bank body 1 to the wireless charging coil 242.

[0049] Optionally, a mirror 244 is provided on the other side of the housing 241, so that users do not need to bring an extra mirror when they go out, thus meeting the needs of more scenarios.

[0050] In some embodiments, such as Figure 6 and Figure 7 As shown, the inner cavity of the power bank body 1 is provided with a battery 12 and a circuit board 13 electrically connected to the battery 12. The outer side of the power bank body 1 is provided with a charging interface 14, a discharging interface 15 and / or a power display unit 16 electrically connected to the circuit board 13.

[0051] In this embodiment, the shape of the battery 12 can be customized according to the shape of the power bank body 1 to improve the space utilization of the internal cavity of the power bank body 1, thereby making the power bank smaller and more portable. The charging interface 14 and the discharging interface 15 can both be USB, Type-C, Lightning, and magnetic interfaces, etc., and the power display unit 16 can be a digital display or a light strip display, etc., without limitation.

[0052] In some embodiments, such as Figure 8 As shown, the portable power bank with a universal folding charging stand also includes a support base 3, the support base 3 is provided with a fourth connecting part 31, and the other end of the power bank body 1 is provided with a third connecting part 17; the fourth connecting part 31 is adapted to the third connecting part 17 and the second connecting part 21.

[0053] In this embodiment, the support base 3 can be a suction cup base, a live streaming bracket connection base, or a flat base, etc. The connection method between the fourth connecting part 31 and the third connecting part 17 and the second connecting part 21 can be completely based on the detachable electrical connection (such as a magnetic electrical connection) between the first connecting part 11 and the second connecting part 21, or it can only be based on the detachable connection (such as a magnetic connection) between the first connecting part 11 and the second connecting part 21. This embodiment adds the support base 3 to meet the user's needs in more scenarios such as vehicle-mounted or live streaming scenarios.

[0054] It is understandable that the support base 3 can be connected to the other end of the power bank body 1, thereby forming a multi-functional power bank that integrates the support base 3, the power bank body 1, and the universal folding charging bracket 2; or when the universal folding charging bracket 2 is separated from the power bank body 1, the support base 3 can be connected to the universal folding charging bracket 2 to form a universal folding bracket with the support base 3, or the support base 2 can be connected to the power bank body 1 to form a power bank body 1 with the support base 3, so as to meet the user's usage needs in different scenarios, and the detachable method makes it more convenient for users to carry.

[0055] In some embodiments, such as Figure 9 As shown, the support base 3 includes an upper cover 32, a middle cover 33, a lower cover 34, and a suction cup 35 arranged sequentially. The upper cover 32 is provided with the fourth connecting part 31. The upper cover 32 is fixedly connected to the lower cover 34, and the middle cover 33 is movably connected between the upper cover 32 and the lower cover 34. A second spring 351, an inverted T-shaped pressure block 352, and a fixing shell 353 are sequentially provided between the suction cup 35 and the lower cover 34. One end of the inverted T-shaped pressure block 352 passes through the fixed shell 353, the lower cover 34 and the middle cover 33 in sequence; the lower cover 34 is provided with a limiting groove 341 that is adapted to the fixed shell 353, one end of the inverted T-shaped pressure block 352 is provided with a limiting post 3521, the middle cover 33 is provided with a second groove 331 that abuts against the limiting post 3521, and the position where the second groove 331 abuts against the limiting post 3521 is provided with an axisymmetric inclined surface 3311.

[0056] In this embodiment, the fourth connecting part 31 is provided with a fourth magnetic suction block 311, and the limiting post 3521 can be movably connected to one end of the inverted T-shaped pressure block 352. For example, one side of the inverted T-shaped pressure block 352 is provided with a through hole for the limiting post 3521 to pass through, and the length of the limiting post 3521 is greater than the depth of the through hole. When the user rotates the middle cover 33, since the limiting post 3521 abuts against the axisymmetric inclined surface 3311, the limiting post 3521 moves downward or upward along the axisymmetric inclined surface 3311, thereby driving the inverted T-shaped pressure block to move downward or upward, thereby compressing the second spring 351 to subject the suction cup to downward pressure, or causing the second spring 351 to return to its original state to release the downward pressure on the suction cup, thereby achieving the suction cup to be tightened or loosened. This embodiment can meet the needs of users in vehicle scenarios by placing the suction cup on the screen or other smooth surfaces for suction, so that they can use their mobile phone for navigation while driving, thus meeting the needs of more usage scenarios.

[0057] Optionally, when the upper cover 32 and the lower cover 34 are bolted together, the middle cover 33 is also provided with a hollow movable groove for the connecting column between the upper cover 32 and the lower cover 34 to move when the middle cover 33 is movable.

[0058] In some embodiments, such as Figure 10 and Figure 11 As shown, the support base 3 includes a support plate 36, one side of which is provided with the fourth connecting part 31, and the other side of which is provided with a threaded hole 361.

[0059] In this embodiment, the threaded hole 361 can be connected to the bolt on the live streaming support rod to meet the requirement of live streaming while charging. Optionally, the threaded hole 361 can be located at the center of the other side of the support plate 36 to ensure uniform force distribution and connection stability.

[0060] In some embodiments, such as Figure 12 As shown, the portable power bank with a universal folding charging stand also includes a portable WiFi component 4, which has a fifth connection part 41, and the other end of the power bank body 1 has a third connection part 17; the fifth connection part 41 is adapted to the first connection part 11 or the third connection part 17.

[0061] In this embodiment, the portable WiFi component 4 may or may not have a built-in battery, and it can support multiple WiFi standards (such as WiFi 6). By setting up the portable WiFi component 4, the need to use WiFi while charging can be met, especially for outdoor use of electronic devices (such as tablets) that do not have a mobile network card.

[0062] In some embodiments, the portable power bank with a universal folding charging stand further includes a lighting component. The lighting component has a sixth connecting portion that is adapted to the first connecting portion. In this embodiment, the connection method between the lighting component and the power bank body 1 is similar to the connection method between the universal folding charging stand 2 and the power bank body 1, and therefore is not shown in the illustrations. The lighting component has a light-emitting unit (such as an LED) and may also have a light-transmitting cover to protect the light-emitting unit, meeting the user's lighting needs in dark scenes.

[0063] This utility model provides a power bank body 1, which has a first connecting part 11, and the first connecting part 11 is adapted to the second connecting part 21 of the universal folding charging bracket 2 in the portable power bank described above.

[0064] This utility model provides a folding bracket with a support base, including a universal folding charging bracket 2 and a support base 3. The universal folding charging bracket 2 is provided with a second connecting part 21, and the support base 3 is provided with a fourth connecting part 31. The second connecting part 21 and the fourth connecting part 31 are detachably connected, and electronic devices are magnetically attached to the universal folding charging bracket 2.

[0065] This utility model provides a universal folding charging stand, which is provided with a second connecting part 21. The second connecting part 21 is adapted to the first connecting part 11 of the power bank body 1 in the portable power bank described above, or to the fourth connecting part 31 of the support base 3 in the folding stand described above.

[0066] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0067] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A portable power bank with a universal folding charging stand, characterized in that, The device includes a power bank body and a universal folding charging bracket. One end of the power bank body is provided with a first connecting part, and the universal folding charging bracket is provided with a second connecting part. The second connecting part is detachably electrically connected to the first connecting part. Electronic devices are magnetically attached to the universal folding charging bracket for charging.

2. The portable power bank with universal folding charging stand of claim 1, wherein, The first connecting part is provided with a first electrical connection point and a first magnetic block, and the second connecting part is provided with a second electrical connection point adapted to the first electrical connection point and a second magnetic block adapted to the first magnetic block; when the second connecting part and the first connecting part are detachably electrically connected, the first electrical connection point and the second electrical connection point are electrically connected, and the first magnetic block and the second magnetic block are attracted to each other.

3. The portable power bank with universal folding charging stand of claim 1, wherein, The universal folding charging bracket includes a connecting base, a folding and turning assembly, and a wireless charging assembly. The connecting base is provided with a second connecting part. One end of the folding and turning assembly is movably connected to the connecting base, and the other end of the folding and turning assembly is movably connected to the wireless charging assembly.

4. The portable power bank with universal folding charging stand of claim 3, wherein, The folding and turning assembly includes a rotating component and a connecting rod. The connecting base is also provided with a first groove that is adapted to the rotating component. The rotating component is located in the first groove and is movably connected to the connecting base. One end of the connecting rod is movably connected to the rotating component, and the other end of the connecting rod is movably connected to the wireless charging assembly.

5. The portable power bank with universal folding charging stand of claim 4, wherein, The rotating component includes a cover plate, a first spring, and a limiting block. The cover plate is movably connected to the connecting base, and a wave-shaped protrusion is provided on one side wall of the first groove. The inner side of the cover plate is provided with a limiting groove that is adapted to the limiting block. The limiting block is disposed in the limiting groove. One end of the first spring is connected to the inner wall of the cover plate, and the other end of the first spring is connected to one end of the limiting block. The other end of the limiting block abuts against the wavy protrusion.

6. The portable power bank with universal folding charging stand of claim 3, wherein, The wireless charging assembly includes a housing, a wireless charging coil, and a third magnetic block. The wireless charging coil and the third magnetic block are disposed in the inner cavity of the housing. One side edge of the housing is movably connected to the folding and turning assembly.

7. The portable power bank with universal folding charging stand of claim 6, wherein, A mirror is located on the other side of the casing.

8. The portable power bank with universal folding charging stand of claim 1, wherein, The inner cavity of the power bank body is provided with a battery and a circuit board electrically connected to the battery. The outer side of the power bank body is provided with a charging interface, a discharging interface and / or a power display unit electrically connected to the circuit board.

9. The portable power bank with a universal folding charging stand according to claim 1, characterized in that, It also includes a support base, which has a fourth connecting part, and the other end of the power bank body has a third connecting part; the fourth connecting part is adapted to the third connecting part and the second connecting part.

10. The portable power bank with a universal folding charging stand according to claim 9, characterized in that, The support base includes an upper cover, a middle cover, a lower cover, and a suction cup arranged in sequence. The upper cover is provided with the fourth connecting part and is fixedly connected to the lower cover. The middle cover is movably connected between the upper cover and the lower cover. A second spring, an inverted T-shaped pressure block, and a fixing shell are arranged in sequence between the suction cup and the lower cover. One end of the inverted T-shaped pressure block passes through the fixing shell, the lower cover, and the middle cover in sequence. The lower cover is provided with a limiting groove adapted to the fixing shell. One end of the inverted T-shaped pressure block is provided with a limiting post. The middle cover is provided with a second groove that abuts against the limiting post. The position where the second groove abuts against the limiting post is provided with an axisymmetric inclined surface.

11. The portable power bank with universal folding charging stand of claim 9, wherein, The support base includes a support plate, one side of which is provided with the fourth connecting part, and the other side of which is provided with a threaded hole.

12. The portable power bank with universal folding charging stand of claim 1, wherein, It also includes a portable WiFi component, which is located inside the power bank itself; Alternatively, the portable WiFi component may have a fifth connection part, and the other end of the power bank body may have a third connection part; the fifth connection part may be adapted to the first connection part or the third connection part.

13. The portable power bank with universal folding charging stand of claim 1, wherein, It also includes a lighting component, which has a sixth connecting part that is adapted to the first connecting part.

14. A power bank body, characterized in that, The power bank body is provided with a first connecting part, which is detachably electrically connected to a second connecting part of the universal folding charging bracket in the portable power bank as described in any one of claims 1 to 13.

15. A folding stand with a support base, characterized in that The portable power bank includes a universal folding charging bracket and a support base as described in any one of claims 1 to 13, wherein the universal folding charging bracket is provided with a second connecting part, the support base is provided with a fourth connecting part, the second connecting part and the fourth connecting part are detachably connected, and the electronic device is magnetically attached to the universal folding charging bracket.

16. A universal folding charging stand, comprising: The universal folding charging bracket is provided with a second connecting part, which is detachably electrically connected to the first connecting part of the power bank body in the portable power bank as described in any one of claims 1 to 13, or detachably electrically connected to the fourth connecting part of the support base in the folding bracket as described in claim 15.

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