Portable wireless power bank

Abstract

The invention relates to the technical field of charging equipment, in particular to a portable wireless power bank which comprises a power bank body, a side box, a lifting assembly and a clamping assembly, a charging assembly is arranged in the power bank body, the side box is fixedly connected to the side end of the power bank body, outlets are formed in the two sides of the top of the side box, and the lifting assembly is fixedly connected to the side end of the power bank body. The lifting assembly is arranged in the side box, and the clamping assembly is arranged at the top of the lifting assembly and slides out through the outlet. A mobile phone can be charged through the charging assembly in the power bank main body, and after the mobile phone is placed outside the power bank main body, the clamping assembly can be pushed out by operating the lifting assembly, so that the mobile phone can be conveniently charged; and then the edge of the mobile phone is clamped through the clamping assembly, so that even if the power bank main body is placed in a backpack, the power bank main body can be in stable contact with the mobile phone and cannot be separated from the mobile phone, and the portable power bank is convenient to carry and operate.

Description

Technical Field

[0001] The present invention relates to the technical field of charging equipment, in particular to a portable wireless charging treasure. Background Art

[0002] Wireless charging mainly uses electromagnetic induction technology to exchange magnetic energy and electrical energy through changes in magnetic flux. At present, most wireless power banks on the market charge the phone by directly placing it on the power bank. There is no limit clamping structure. When carrying it out, it is impossible to place the power bank in a schoolbag for charging, because the power bank and the phone are only magnetically attracted. When walking, the phone is in the bag and it is extremely easy to separate from the power bank.

[0003] However, in the prior art, a Chinese patent with publication number CN 217282380 U discloses a wireless power bank that is convenient for fixing a mobile phone, including a magnetic power bank, an adjustment mechanism is fixed in the middle of the back of the magnetic power bank, and the adjustment mechanism includes a box body, both sides of the box body are fixed with fixed tubes, and the interior of the fixed tubes is connected to the interior of the box body, and a moving rod is slidably connected to the interior of the fixed tube.

[0004] In this patent, although the mobile phone can be clamped by means of structures such as a card plate, the adjustment mechanism and structures such as the card plate are all exposed on the outside of the magnetic power bank, which is not only easy to be damaged by bumps, but also unsightly. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a portable wireless power bank.

[0006] The technical solution adopted by the present invention is: a portable wireless power bank, comprising: a power bank body, a side box, a lifting assembly and a clamping assembly, wherein the power bank body is provided with a charging assembly, the side box is fixedly connected to the side end of the power bank body, both sides of the top of the side box are provided with outlets, the lifting assembly is arranged in the side box, the clamping assembly is arranged on the top of the lifting assembly and slides out through the outlet;

[0007] The cam is a vertical cam that is fixedly connected to the bottom surface of the side box and a vertical cam that is slidably connected to the side box. The cam is fixedly connected to the bottom surface of the side box with a first slide rail, a first slider is slidably connected to the first slide rail, a second slide rail is fixedly connected to the top surface of the second support plate, and a second slider is slidably connected to the second slide rail. The bottom of the first slider is hinged with a first connecting rod, one end of the first connecting rod is hinged with the second support plate, the top of the second slider is fixedly connected with the first connecting block, the top of the first connecting block is hinged with the second connecting rod, one end of the second connecting rod is hinged with the first support plate, a pin is rotatably connected between the first connecting rod and the second connecting rod, a first sliding groove is also provided in the first connecting block, a sliding groove is slidably connected to a sliding plate, a push block is fixedly connected to the outside of the sliding plate, a sliding mouth is provided on the outside of the pushing block corresponding to the side box, and the push block is slidably connected to the outside of the sliding mouth.

[0008] In one of the embodiments, the bottom of the first connecting block is fixedly connected to a bottom block, a second slide groove is provided in the bottom block, a first positioning plate is slidably connected in the second slide groove, the bottom of the first positioning plate is fixedly connected to a bevel tooth, the outside of the first positioning plate is fixedly connected to a connecting column and a third spring, the connecting column is fixedly connected to the push block, the outside of the bottom block is also fixedly connected to an L-shaped plate, one end of the third spring is fixedly connected to the L-shaped plate, a sliding groove is provided on the outside of the second supporting plate, a sliding block is slidably connected in the sliding groove, a reset spring is connected between the sliding block and the sliding groove, and the outside of the sliding block is fixedly connected to a lifting plate, and the lifting plate is provided with multiple groups of positioning teeth.

[0009] In one embodiment, a second spring is fixedly connected to the first slide slot, one end of the second spring is fixedly connected to the slide plate, a blocking card is also provided in the first slide slot, a positioning slot is provided on the outside of the blocking card plate, one end of the blocking card plate is fixedly connected to a narrow plate, the narrow plate is fixedly connected to the slide plate, the connection between the narrow plate and the blocking card plate is a bevel, the top of the blocking card plate is fixedly connected to a guide strip, the outside of the blocking card plate is also fixedly connected to a top plate, the first slide slot is also provided with an inner slide slot, a fourth sliding block is slidably connected in the inner slide slot, a seventh spring is connected between the fourth sliding block and the inner slide slot, the top of the fourth sliding block is fixedly connected to a guide column, the outside of the guide column is provided with a fourth slide slot, the fourth sliding slot is slidably connected to the third sliding block, the outside of the guide column is sleeved with a second positioning plate, the second positioning plate is fixedly connected to the third sliding block, one end of the second positioning plate is set as a beveled edge, the bottom of the second positioning plate is fixedly connected to a force block, and the bottom of the force block and the top of the push block are both set as beveled edges.

[0010] In one embodiment, the clamping assembly includes a convex plate fixedly connected to the top of the first support plate, an embedded slide groove arranged in the convex plate, an extrusion block slidably connected in the embedded slide groove, and an interference protrusion fixedly connected to the outside of the extrusion block, the outside of the extrusion block is fixedly connected with an inclined block, the outside of the convex plate is fixedly connected with a connecting plate, the outside of the connecting plate is fixedly connected with a fourth spring, and one end of the fourth spring is fixedly connected to the extrusion block.

[0011] In one embodiment, a third slide groove is provided in the embedded slide groove, a slide bar is slidably connected in the third slide groove, the slide bar is fixedly connected to the extrusion block, a fixed frame is fixedly connected to the outside of the extrusion block, and the fixed frame and the convex plate correspond to the outlet.

[0012] In one embodiment, a fixing frame is fixedly connected inside the side box, a mounting bracket is fixedly connected to the outside of the fixing frame, a rotating shaft is rotatably connected in the mounting bracket, a cam is fixedly connected to the outside of the rotating shaft, one end of the cam is rotatably connected to a roller, a first gear is provided on the outside of the rotating shaft and the outside of the mounting bracket, the rotating shaft is fixedly connected to the first gear, the mounting bracket is rotatably connected to the first gear, a shaft is fixedly connected to the outside of the first gear, a second gear is fixedly connected to the outside of the shaft, a toothed belt is sleeved between the two first gears, an I-shaped sliding frame is slidably connected through the fixing frame, and the outside of the I-shaped sliding frame is fixedly connected There is a first rack, a second rack is fixedly connected to the bottom of the first rack, a U-shaped frame is fixedly connected to the bottom of the fixed frame, a third gear is rotatably connected to the U-shaped frame, and a fourth rack is slidably connected to the fixed frame, the outside of the fourth rack is fixedly connected to a blocking member, the bottom of the fourth rack is fixedly connected to a cross plate, a through hole is provided in the cross plate, the outside of the convex plate is fixedly connected to a second connecting block, the top of the second connecting block is fixedly connected to a push rod, the top of the push rod is fixedly connected to a push column, the push column passes through and is slidably connected to the cross plate, and a fifth spring is also sleeved on the outside of the push column, and the two ends of the fifth spring are respectively fixedly connected to the cross plate and the push column.

[0013] In one of the embodiments, a magnet ring is fixedly connected to the outside of the push column, and an iron block is embedded in the position of the magnet ring corresponding to the top of the horizontal plate.

[0014] In one embodiment, a first spring is connected between the first support plate and the second support plate, two side boxes are provided and are respectively located on both sides of the power bank body, side walls of the side boxes are provided with synchronization grooves, a synchronization rod is provided in the synchronization groove, two ends of the synchronization rod are respectively fixedly connected to the two second sliders, a bottom cover is detachably and fixedly connected to the bottom of the power bank body, and a heat dissipation groove is provided on the top of the power bank body.

[0015] In one embodiment, the charging component includes a charging port, a power storage module, a wireless charging module and a control circuit board module, the wireless charging module is a transmitting coil, the power storage module is a battery, the control circuit board module includes an MCU, a DC-DC buck-boost circuit, a PD controller and an output control circuit, the charging port is electrically connected to the PD controller, the PD controller is connected to the DC-DC buck-boost circuit, the DC-DC buck-boost circuit is electrically connected to the battery, MCU and the output control circuit, the output control circuit is electrically connected to the transmitting coil, and the MCU is connected to the output control circuit for output control.

[0016] The beneficial effects of the present invention are:

[0017] 1. Compared with the prior art, in the present invention, the mobile phone can be charged through the charging assembly in the power bank body, and after the mobile phone is placed outside the power bank body, the clamping assembly can be pushed out by operating the lifting assembly, and then the edge of the mobile phone can be clamped by the clamping assembly, so that even if the power bank body is placed in a backpack, the power bank body and the mobile phone can be firmly in contact and will not separate, which is not only convenient to carry but also easy to operate. In addition, the lifting assembly and the clamping assembly in the present invention can be retracted into the side box for storage, and the clamping assembly will not be damaged due to bumps. After storage, the power bank body is also more beautiful and convenient to carry in the hand. Compared with traditional data cable charging, the traditional data cable charging requires the mobile phone and the power bank body to be held together at the same time, while in the present invention, only one of the power bank body needs to be held.

[0018] 2. Compared with the prior art, in the present invention, a mobile phone is placed on the main body of the power bank, and then the push block is pushed forward, the push block drives the oblique teeth at the bottom of the first positioning plate to be continuously engaged in the positioning teeth, and at the same time, under the elastic force of the reset spring, the positioning teeth can be continuously engaged with the outside of the oblique teeth to form a positioning, when the push block slides forward, it drives the second slider to slide, the second slider drives the second connecting rod to work, the second connecting rod is hinged to the first connecting rod, and can cooperate with the first connecting rod to drive the convex plate to slide out through the outlet through the first support plate, and at the same time, when the convex plate moves upward, it will drive the push column and the push rod to move upward, the push column is adsorbed by the magnet ring and the cross plate, and The interference of the fifth spring will drive the fourth rack to move upward, the fourth rack drives the third gear to rotate, the third gear drives the second rack to move downward, the second rack drives the first rack and the I-shaped sliding frame to slide downward, the first rack drives the second gear to rotate, the second gear drives the first gear to rotate, and the transmission of the toothed belt drives the rotating shaft, and the rotating shaft drives the cam to rotate. When the convex plate rises until the convex plate slides out a certain distance, the roller outside the cam conflicts with the inclined block, thereby pushing the extrusion block to slide in the embedded slide groove through the interference with the inclined block, and the interference protrusion outside the extrusion block slides to the outside of the fixed frame, and then clamps the edge of the mobile phone.

[0019] 3. Compared with the prior art, in the present invention, in order to ensure stable clamping, the push block can be continuously pushed. As the push is pushed, the push column moves upward, the magnet ring will be separated from the cross plate and no longer adsorbed, and then the fourth rack is pushed by the elastic force of the fifth spring to tightly contact the outside of the third gear. Based on the same principle, under the transmission structure such as the second rack, the cam can be tightly contacted with the inclined block, so that the contact protrusion can firmly clamp the edge of the mobile phone, because the fifth spring is in a compressed state at this time, and there is a tendency to compress and accumulate force. After the elastic force of the fifth spring is compressed, it will contact with the cross plate, so that the cross plate has a tendency to push the fourth rack upward, so that the cam can have a tendency to tightly contact with the inclined block, and the extrusion block also completes the tendency of driving the contact protrusion to firmly clamp the edge of the mobile phone.

[0020] 4. Compared with the prior art, in the present invention, when the mobile phone needs to be taken off, the push block is pulled outward, so that the push block drives the slide plate to slide outward, and the slide plate drives the blocking card plate to slide outward. When the blocking card plate slides, the narrow plate will slide from the outside of the second positioning plate and then enter the positioning groove. Then, under the elastic force of the seventh spring, the second positioning plate is firmly clamped in the positioning groove to form a resistance limit. As the push block slides outward, the push block can drive the first positioning plate to slide outward through the connecting column until the oblique teeth at the bottom of the first positioning plate disengage from the positioning teeth, so that the first positioning plate loses the blocking limit of the positioning teeth. Then, under the elastic force of the first spring, the first support plate moves downward, the first connecting rod and the second connecting rod shrink and reset, and the convex plate moves downward. After the convex plate moves downward, the same principle is used in reverse, and the fourth The rack will move downward, and the cam will rotate and return to its initial position, so that the cam no longer contacts the inclined block, and the extrusion block will retract into the embedded slide groove under the elastic force of the fourth spring, and then the push block is pulled outward again. After overcoming the resistance between the second positioning plate and the positioning groove, the force block will contact the top plate, so that the second positioning plate can be pushed out and slid upward, so that the second positioning plate is located above the blocking card plate. Subsequently, the elastic force of the seventh spring is released, allowing the blocking card to contact the top of the blocking card plate. At this time, the sixth spring is stretched, and then the push block is completely pushed inward to retract the push block, and the oblique teeth are again clamped between the corresponding two positioning teeth. At this time, the blocking card corresponds to the narrow plate, and under the elastic force of the sixth spring, the blocking card slides down to one side of the narrow plate and returns to the initial state. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the present invention when viewed from above;

[0024] Figure 4 yes Figure 1 Schematic diagram of the enlarged structure of the A area in the middle;

[0025] Figure 5 yes Figure 2 Schematic diagram of the enlarged structure of the middle B area;

[0026] Figure 6 It is a schematic diagram of the internal structure of the power bank body in the present invention;

[0027] Figure 7 It is a structural schematic diagram of the side box in the present invention;

[0028] Figure 8 It is a schematic diagram of the internal structure of the side box in the present invention;

[0029] Fig. 9 yes Figure 8 Schematic diagram of the enlarged structure of the middle C area;

[0030] Fig.10 yes Figure 8 Schematic diagram of the enlarged structure of the D region in the middle;

[0031] Fig.11 It is a schematic diagram of the main structure of the first support plate and the second support plate in the present invention;

[0032] Fig.12 yes Fig.11 Schematic diagram of the enlarged structure of the middle E region;

[0033] Fig.13 It is a schematic diagram of the structure of the first support plate and the second support plate in the present invention;

[0034] Fig.14 It is a schematic diagram of the main structure of the second support plate in the present invention;

[0035] Fig.15 It is a structural schematic diagram of the first connecting block and the second sliding block in the present invention;

[0036] Fig.16 It is a schematic diagram of the three-dimensional structure of the first connecting block and the second sliding block in the present invention;

[0037] Fig.17 is a schematic structural diagram of the inner slide groove in the first connecting block of the present invention;

[0038] Fig.18 is a schematic cross-sectional structural diagram of the first connecting block in the present invention;

[0039] Fig.19 yes Fig.18 Schematic diagram of the enlarged structure of the middle G region;

[0040] Fig. 20 1 is a schematic diagram of a top view of the structure of the blocking card in the present invention;

[0041] Fig.21 It is a structural schematic diagram of the load-bearing plate and the top plate in the present invention;

[0042] Fig. 22 It is a schematic diagram of the structure of the extrusion block in the present invention;

[0043] Fig.23 is a schematic diagram of the structure of the fourth rack and gear in the present invention;

[0044] Fig.24 yes Fig.23 Schematic diagram of the enlarged structure of the middle F region;

[0045] Fig.25 is a schematic structural diagram of the second rack and the fourth rack in the present invention;

[0046] Fig.26 It is a structural schematic diagram of the push rod and the push column in the present invention.

[0047] The markings in the figure are:

[0048] 10. Power bank body; 101. Heat dissipation slot; 102. Charging port; 103. Bottom cover; 104. Power storage module; 105. Wireless charging module; 106. Control circuit board module;

[0049] 20, side box; 201, sliding opening; 202, exit;

[0050] 30, first support plate; 301, second support plate; 302, first connecting rod; 303, second connecting rod; 304, pin; 305, first spring; 306, first slide rail; 307, first slider; 308, second slide rail; 309, first connecting block; 3091, second slider; 3092, first slide slot; 30921, inner slide slot; 3093, slide plate; 3094, second spring; 3095, bottom block; 3096, second slide slot; 3097, first positioning plate; 30971, connecting column; 3098, helical teeth; 3099, third spring;

[0051] 40, push block; 401, lifting plate; 402, positioning tooth; 403, sliding groove; 404, return spring; 405, sliding block;

[0052] 50, convex plate; 501, third slide groove; 502, slide bar; 503, fourth spring; 5031, connecting plate; 504, extrusion block; 505, inclined block; 506, fixing frame; 507, abutting protrusion; 508, embedded slide groove;

[0053] 60, cam; 601, roller; 602, mounting bracket; 603, fixing frame; 604, first gear; 605, toothed belt; 606, shaft; 607, rotating shaft; 608, second gear; 6081, first rack; 6082, I-shaped slide frame; 6083, second rack; 6084, U-shaped frame; 6085, third gear; 6086, fourth rack; 60861, blocking member; 6087, horizontal plate; 6088, through hole; 6089, push column; 60891, magnet ring; 60892, fifth spring; 60893, push rod; 60894, second connecting block;

[0054] 70, second positioning plate; 701, oblique edge; 7011, force block; 702, guide column; 703, third slider; 704, fourth slide groove; 705, sixth spring; 706, fourth slider; 707, seventh spring; 708, top plate; 709, blocking card plate; 7091, positioning groove; 7092, guide strip; 7093, narrow plate;

[0055] 80. Synchronous rod; 801. Synchronous slide. DETAILED DESCRIPTION

[0056] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by terms such as “front”, “up”, “down”, “left”, “right”, “vertical” and “horizontal” are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0057] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] The following is combined with Figure 1 —26 further illustrates the present invention.

[0059] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a portable wireless power bank, comprising:

[0060] The power bank body 10 is provided with a charging component, specifically, the charging component includes a charging port 102, a power storage module 104, a wireless charging module 105 and a control circuit board module 106, the wireless charging module 105 is a transmitting coil, the power storage module 104 is a battery, the control circuit board module 106 includes an MCU, a DC-DC buck-boost circuit, a PD controller and an output control circuit, the charging port 102 is electrically connected to the PD controller, the PD controller is connected to the DC-DC buck-boost circuit, the DC-DC buck-boost circuit is electrically connected to the battery, the MCU and the output control circuit, the output control circuit is electrically connected to the transmitting coil, the MCU is connected to the output control circuit for output control, when discharging and outputting, the MCU controls the power distribution of the transmitting coil through the output control circuit, and the wireless charging technology of the power bank is an existing technology, the circuit can refer to the existing disclosed circuit technology, and in actual production, auxiliary components such as a power switch, a power display screen, and LED lighting beads can also be provided.

[0061] In order to dissipate heat, a bottom cover 103 is detachably fixedly connected to the bottom of the power bank body 10 , and a heat dissipation groove 101 is provided on the top of the power bank body 10 .

[0062] In a further design, a side box 20 is further included, and two side boxes 20 are provided, and are respectively located on both sides of the power bank body 10, and both sides of the top of the side box 20 are provided with an outlet 202;

[0063] Among them, it also includes a lifting component, which is arranged in the side box 20;

[0064] Specifically, the lifting assembly includes a second support plate 301 fixedly connected to the bottom of the side box 20 and a first support plate 30 slidably connected inside the side box 20 , and a first spring 305 is connected between the first support plate 30 and the second support plate 301 .

[0065] Among them, a first slide rail 306 is fixedly connected to the bottom side of the first support plate 30, and a first slider 307 is slidably connected inside the first slide rail 306. A second slide rail 308 is fixedly connected to the top side of the second support plate 301, and a second slider 3091 is slidably connected inside the second slide rail 308. Both the first slide rail 306 and the second slide rail 308 can adopt common I-shaped slide rails.

[0066] In a further configuration, a first connecting rod 302 is hinged at the bottom of the first slider 307, one end of the first connecting rod 302 is hinged to the second support plate 301, a first connecting block 309 is fixedly connected to the top of the second slider 3091, a second connecting rod 303 is hinged to the top of the first connecting block 309, one end of the second connecting rod 303 is hinged to the first support plate 30, a pin shaft 304 is rotatably connected between the first connecting rod 302 and the second connecting rod 303, and a scissors-type lifting structure is formed by the positional connection and coordination of the first connecting rod 302 and the second connecting rod 303, which is convenient for carrying and also convenient for extending, clamping and fixing.

[0067] Among them, a first sliding groove 3092 is also provided in the first connecting block 309, a slide plate 3093 is slidably connected in the first sliding groove 3092, a push block 40 is fixedly connected to the outside of the slide plate 3093, and a sliding opening 201 is provided on the outside of the push block 40 corresponding to the side box 20, and the push block 40 is slidably connected to the outside of the sliding opening 201.

[0068] In addition, a bottom block 3095 is fixedly connected to the bottom of the first connecting block 309, a second slide groove 3096 is provided in the bottom block 3095, a first positioning plate 3097 is slidably connected in the second slide groove 3096, a beveled tooth 3098 is fixedly connected to the bottom of the first positioning plate 3097, the beveled tooth 3098 is a right-angled triangle structure, and a connecting column 30971 and a third spring 3099 are fixedly connected to the outside of the first positioning plate 3097, the connecting column 30971 is fixedly connected to the push block 40, and when the push block 40 is pulled, it can drive the first positioning plate 3097 to move, and an L-shaped plate is also fixedly connected to the outside of the bottom block 3095, refer to the attached Fig.17 As shown in FIG. 1 , one end of the third spring 3099 is fixedly connected to the L-shaped plate.

[0069] Finally, a sliding groove 403 is further provided on the outside of the second support plate 301, and a sliding block 405 is slidably connected in the sliding groove 403. A return spring 404 is connected between the sliding block 405 and the sliding groove 403. The return spring 404 plays a reset and resistance role, allowing the lifting plate 401 to drive the positioning tooth 402 to continuously resist the outside of the bevel tooth 3098, and the lifting plate 401 is fixedly connected to the outside of the sliding block 405. The lifting plate 401 is provided with multiple groups of positioning teeth 402, and a right-angled triangular regional cavity is formed between two adjacent positioning teeth 402 for resisting the bevel tooth 3098, and the right-angled side of the bevel tooth 3098 corresponds to the right-angled side of the positioning tooth 402. Fig.12 Displayed in.

[0070] In a further design, a second spring 3094 is fixedly connected in the first slide groove 3092, one end of the second spring 3094 is fixedly connected to the slide plate 3093, and there is also a blocking card plate 709 in the first slide groove 3092. A positioning groove 7091 is provided on the outside of the blocking card plate 709, and a narrow plate 7093 is fixedly connected to one end of the blocking card plate 709. The narrow plate 7093 is fixedly connected to the slide plate 3093, and the connection between the narrow plate 7093 and the blocking card plate 709 is a beveled edge to facilitate the sliding of the second positioning plate 70, and the width of the narrow plate 7093 is smaller than the width of the blocking card plate 709.

[0071] When the second positioning plate 70 is in contact with the top of the blocking card 709, a top plate 708 is fixedly connected to the outside of the blocking card 709. An inner groove 30921 is also provided in the first slide groove 3092. A fourth slider 706 is slidably connected in the inner groove 30921. A seventh spring 707 is connected between the fourth slider 706 and the inner groove 30921. A guide column 702 is fixedly connected to the top of the fourth slider 706. A fourth groove 704 is provided on the outside of the guide column 702. A third slider 703 is slidably connected in the fourth groove 704. The second positioning plate 70 is sleeved on the outside of the guide column 702. The second positioning plate 70 is fixedly connected to the third slider 703. The cooperation of the third slider 703 and the fourth groove 704 guides the second positioning plate 70 so that the second positioning plate 70 can slide in the vertical direction.

[0072] In order to facilitate the resistance movement, one end of the second positioning plate 70 is set as a bevel edge 701, the bottom of the second positioning plate 70 is fixedly connected with a force block 7011, and the bottom of the force block 7011 and the top of the push block 40 are both set as bevel edges 701.

[0073] The technical solution of the lifting assembly is explained as follows: the push block 40 is pushed forward, and the push block 40 drives the oblique teeth 3098 at the bottom of the first positioning plate 3097 to be continuously engaged in the positioning teeth 402. At the same time, under the elastic force of the return spring 404, the positioning teeth 402 can be continuously engaged with the outside of the oblique teeth 3098 to form a positioning. Since the positioning teeth 402 are a right-angled triangle structure, the area formed by two adjacent oblique teeth 3098 is a right-angled triangle structure. After the oblique teeth 3098 slide, they can form a limit position, and the push block 40 will not slide back.

[0074] When the push block 40 slides forward, it drives the second slider 3091 to slide, and the second slider 3091 drives the second connecting rod 303 to work. The second connecting rod 303 is hinged to the first connecting rod 302, and can cooperate with the first connecting rod 302 to push the first support plate 30 upward.

[0075] In addition, the push block 40 can be pulled outward, so that the push block 40 drives the slide plate 3093 to slide outward, and the slide plate 3093 drives the blocking card plate 709 to slide outward. When the blocking card plate 709 slides, the narrow plate 7093 slides from the outside of the second positioning plate 70 and then enters the positioning groove 7091. Then, under the elastic force of the seventh spring 707, the second positioning plate 70 is firmly clamped in the positioning groove 7091 to form a resistance limit.

[0076] At the same time, as the push block 40 slides outward, the push block 40 can drive the first positioning plate 3097 to slide outward through the connecting column 30971 until the oblique teeth 3098 at the bottom of the first positioning plate 3097 disengage from the positioning teeth 402, so that the first positioning plate 3097 loses the blocking limit of the positioning teeth 402, and then, under the elastic force of the first spring 305, the first support plate 30 moves downward, the first connecting rod 302 and the second connecting rod 303 shrink and reset, and then, the push block 40 is pulled outward again to overcome the resistance between the second positioning plate 70 and the positioning groove 7091, and the force block 7011 will be aligned with the top plate 70 8 forms a resistance, so that the second positioning plate 70 can be pushed out and slid upward, so that the second positioning plate 70 is located above the blocking card plate 709, and then the elastic force of the seventh spring 707 is released, allowing the blocking card plate 709 to resist the top of the blocking card plate 709. At this time, the sixth spring 705 is in a stretched state, and then, the push block 40 is completely pushed inward to retract the push block 40, and the oblique teeth 3098 are again engaged between the corresponding two positioning teeth 402. At this time, the blocking card corresponds to the narrow plate 7093, and under the elastic force of the sixth spring 705, the blocking card slides down to one side of the narrow plate 7093. Fig. 20 As shown in , return to the initial state.

[0077] In order to clamp the mobile phone, a clamping assembly is also included, which is arranged on the top of the lifting assembly and slides out through the outlet 202;

[0078] Specifically, the clamping assembly includes a convex plate 50 fixedly connected to the top of the first support plate 30, an embedded groove 508 arranged in the convex plate 50, an extrusion block 504 slidably connected to the embedded groove 508, and an interference protrusion 507 fixedly connected to the outside of the extrusion block 504, the outside of the extrusion block 504 is fixedly connected with an inclined block 505, the outside of the convex plate 50 is fixedly connected with a connecting plate 5031, the outside of the connecting plate 5031 is fixedly connected with a fourth spring 503, one end of the fourth spring 503 is fixedly connected to the extrusion block 504, the movement range of the extrusion block 504 is within the embedded groove 508, and the interference protrusion 507 is flush with the edge of the fixed frame 506 in the initial state, and the interference protrusion 507 is strip-shaped and located on the outside of the extrusion block 504 near the top. When the extrusion block 504 slides outward, the interference protrusion 507 will first slide out of the outlet 202 to clamp and fix the mobile phone.

[0079] Among them, a third slide groove 501 is provided in the embedded slide groove 508, and a slide bar 502 is slidably connected in the third slide groove 501. The slide bar 502 is fixedly connected to the extrusion block 504. The outside of the extrusion block 504 is fixedly connected to a fixed frame 506. The fixed frame 506 and the convex plate 50 correspond to the outlet 202. Through the cooperation of the third slide groove 501 and the slide bar 502, the extrusion block 504 can slide more smoothly.

[0080] Among them, a fixing frame 603 is fixedly connected inside the side box 20, an installation bracket 602 is fixedly connected to the outside of the fixing frame 603, a rotating shaft 607 is rotatably connected in the installation bracket 602, a cam 60 is fixedly connected to the outside of the rotating shaft 607, one end of the cam 60 is rotatably connected to a roller 601 to facilitate the resistance to the inclined block 505. In the initial state, one end of the roller 601 in the cam 60 is facing the direction of the fixing frame 603, and the cam 60 is located in the area at the top of the inclined block 505.

[0081] In a further design, a first gear 604 is provided on the outside of the rotating shaft 607 and the outside of the mounting bracket 602 , the rotating shaft 607 is fixedly connected to the first gear 604 , and the mounting bracket 602 is rotatably connected to the first gear 604 .

[0082] In addition, the outside of the first gear 604 is fixedly connected to a shaft rod 606, the outside of the shaft rod 606 is fixedly connected to a second gear 608, a toothed belt 605 is sleeved between the two first gears 604 to form a transmission connection, and an I-shaped sliding frame 6082 is slidably connected to the fixed frame 603, the outside of the I-shaped sliding frame 6082 is fixedly connected to a first rack 6081, the I-shaped sliding frame 6082 is used to drive the first rack 6081 to slide, and the second rack 6083 is fixedly connected to the bottom of the first rack 6081, the bottom of the fixed frame 603 is fixedly connected to a U-shaped frame 6084, the U-shaped frame 6084 is rotatably connected to a third gear 6085, and the fixed frame 603 is also slidably connected to a fourth rack 6086, refer to the attached Fig.25 It can be seen that the upper part of the fourth rack 6086 has no gear teeth, but is in the shape of a strip, which directly penetrates and is slidably connected in the fixed frame 603 to form a sliding connection. The lower part of the fourth rack 6086 has gear teeth. In order to facilitate blocking and limiting, a blocking member 60861 is fixedly connected to the outside of the fourth rack 6086. The blocking member 60861 is used to block the movement of the fourth rack 6086 to form a reliable range of motion.

[0083] In a further design, a horizontal plate 6087 is fixedly connected to the bottom of the fourth rack 6086, and a through hole 6088 is provided in the horizontal plate 6087. The through hole 6088 is used to accommodate the second rack 6083 after the second rack 6083 is lowered, and a second connecting block 60894 is fixedly connected to the outside of the convex plate 50, and a push rod 60893 is fixedly connected to the top of the second connecting block 60894, and a push column 6089 is fixedly connected to the top of the push rod 60893. The push column 6089 passes through the second connecting block 60894. It is penetrated and slidably connected to the horizontal plate 6087, and a fifth spring 60892 is also sleeved on the outside of the push column 6089. The two ends of the fifth spring 60892 are respectively fixedly connected to the horizontal plate 6087 and the push column 6089. The outside of the push column 6089 is also fixedly connected to the horizontal plate 6087 and the push column 6089. An iron block is embedded in the position of the magnet ring 60891 corresponding to the top of the horizontal plate 6087. The push column 6089 and the push rod 60893 are used to push the horizontal plate 6087 to move upward.

[0084] In order to ensure the synchronous movement of the lifting assembly and the clamping assembly in the side box 20, a synchronous groove 801 is provided on the side wall of the side box 20, and a synchronous rod 80 is provided in the synchronous groove 801. The two ends of the synchronous rod 80 are respectively fixedly connected to the two second sliders 3091. When one of the push blocks 40 is pushed, the other push block 40 can be driven to move synchronously.

[0085] The above technical solution is explained as follows: the first support plate 30 drives the convex plate 50 to slide out through the outlet 202. At the same time, when the convex plate 50 moves upward, it will drive the push column 6089 and the push rod 60893 to move upward. The push column 6089 drives the fourth rack 6086 to move upward through the adsorption of the magnet ring 60891 and the cross plate 6087 and the resistance of the fifth spring 60892. The fourth rack 6086 drives the third gear 6085 to rotate. The third gear 6085 drives the second rack 6083 to move downward. The second rack 6083 drives the first rack 6081 and the I-shaped slide frame 6 082 slides downward, the first rack 6081 drives the second gear 608 to rotate, the second gear 608 drives the first gear 604 to rotate, and through the transmission of the toothed belt 605, drives the rotating shaft 607, and the rotating shaft 607 drives the cam 60 to rotate. When the convex plate 50 rises until the convex plate 50 slides out a certain distance, the roller 601 outside the cam 60 contacts the inclined block 505, thereby pushing the extrusion block 504 to slide in the embedded slide groove 508 through the contact with the inclined block 505, and the contact protrusion 507 outside the extrusion block 504 will slide to the outside of the fixed frame 506, and then clamp the edge of the mobile phone.

[0086] In addition, in order to ensure stable clamping, the push block 40 can be continuously pushed (as long as the convex plate 50 can still slide upward, that is, as long as the bottom of the convex plate 50 has not yet conflicted with the top wall of the outlet 202, because once the bottom of the convex plate 50 conflicts with the top wall of the outlet 202, the push block 40 cannot slide and the first support plate 30 cannot rise). As the push is made, the push column 6089 moves upward, the magnet ring 60891 will be separated from the cross plate 6087 and no longer adsorbed, and then, under the push of the elastic force of the fifth spring 60892, the fourth rack 6086 is tightly contacted with the outside of the third gear 6085. According to the same principle, the transmission structure of the second rack 6083 and the like Under the structure, the cam 60 can be in close contact with the inclined block 505, so that the contact protrusion 507 can firmly clamp the edge of the mobile phone, because the fifth spring 60892 is in a compressed state at this time, and has a tendency to compress and accumulate force. After the elastic force of the fifth spring 60892 is compressed, it will contact the cross plate 6087, so that the cross plate 6087 has a tendency to push the fourth rack 6086 to move upward, so that the cam 60 can have a tendency to be in close contact with the inclined block 505, and the extrusion block 504 drives the contact protrusion 507 to firmly clamp the edge of the mobile phone; and then the mobile phone can be wirelessly charged through the transmitting coil.

[0087] If you need to remove the phone, do the following:

[0088] First, pull the push block 40 outward until the bevel tooth 3098 at the bottom of the first positioning plate 3097 disengages from the positioning tooth 402, and the first positioning plate 3097 loses the blocking limit of the positioning tooth 402. Then, under the elastic force of the first spring 305, the first support plate 30 moves downward, the first connecting rod 302 and the second connecting rod 303 shrink and reset, and the convex plate 50 moves downward. After the convex plate 50 moves downward, the fourth rack 6086 moves downward in the same principle, and the cam 60 rotates and resets to its initial position, so that the cam 60 no longer conflicts with the bevel block 505, and the extrusion block 504 retracts into the embedded slide groove 508 under the elastic force of the fourth spring 503, and the push block 40 also slides to its initial position.

[0089] In order for those skilled in the art to fully understand the technical solution, this embodiment is summarized as follows:

[0090] First, place the mobile phone on the power bank body 10, and then push the push block 40 forward. The push block 40 drives the bevel teeth 3098 at the bottom of the first positioning plate 3097 to continuously engage in the positioning teeth 402. At the same time, under the elastic force of the return spring 404, the positioning teeth 402 can be continuously engaged with the outside of the bevel teeth 3098 to form a positioning. Since the positioning teeth 402 are a right-angled triangle structure, the area formed by two adjacent bevel teeth 3098 is a right-angled triangle structure. After the bevel teeth 3098 slide, they can form a limit position and prevent the push block 40 from sliding back.

[0091] When the push block 40 slides forward, it drives the second slider 3091 to slide, and the second slider 3091 drives the second connecting rod 303 to work. The second connecting rod 303 is hinged to the first connecting rod 302, and can cooperate with the first connecting rod 302 to push the first support plate 30 upward, and the first support plate 30 drives the convex plate 50 to slide out through the outlet 202. At the same time, when the convex plate 50 moves upward, it drives the push column 6089 and the push rod 60893 to move upward. The push column 6089 drives the fourth rack 6086 to move upward through the adsorption of the magnet ring 60891 and the cross plate 6087 and the resistance of the fifth spring 60892. The fourth rack 6086 drives the third gear 6085 to rotate, and the third gear 6085 drives The second rack 6083 moves downward, and the second rack 6083 drives the first rack 6081 and the I-shaped sliding frame 6082 to slide downward, and the first rack 6081 drives the second gear 608 to rotate, and the second gear 608 drives the first gear 604 to rotate, and the rotation shaft 607 is driven by the transmission of the toothed belt 605, and the rotation shaft 607 drives the cam 60 to rotate. When the convex plate 50 rises until the convex plate 50 slides out a certain distance, the roller 601 outside the cam 60 contacts the inclined block 505, thereby pushing the extrusion block 504 to slide in the embedded slide groove 508 through the contact with the inclined block 505, and the contact protrusion 507 outside the extrusion block 504 will slide to the outside of the fixed frame 506, and then clamp the edge of the mobile phone;

[0092] In order to ensure a stable clamping, the push block 40 can be continuously pushed. With the push, the push column 6089 moves upward, the magnet ring 60891 will be separated from the horizontal plate 6087 and no longer adsorbed. Then, under the elastic force of the fifth spring 60892, the fourth rack 6086 is tightly pressed against the outside of the third gear 6085. Based on the same principle, under the transmission structure of the second rack 6083, the cam 60 can be tightly pressed against the inclined block 505, so that the pressing protrusion 507 can firmly clamp the edge of the mobile phone. Because the fifth spring 60892 is in a compressed state at this time, there is a tendency to compress and accumulate force, and after the elastic force of the fifth spring 60892 is compressed, it will contact the horizontal plate 6087, so that the horizontal plate 6087 has a tendency to push the fourth rack 6086 to move upward, so that the cam 60 can have a tendency to tightly contact the inclined block 505, and the extrusion block 504 drives the contact protrusion 507 to firmly clamp the edge of the mobile phone, and then the mobile phone can be wirelessly charged through the transmitting coil.

[0093] If you need to remove the phone, do the following:

[0094] First, the push block 40 is pulled outward, so that the push block 40 drives the slide plate 3093 to slide outward, and the slide plate 3093 drives the blocking card plate 709 to slide outward. When the blocking card plate 709 slides, the narrow plate 7093 slides from the outside of the second positioning plate 70 and then enters the positioning groove 7091. Then, under the elastic force of the seventh spring 707, the second positioning plate 70 is firmly clamped in the positioning groove 7091 to form a resistance limit.

[0095] At the same time, as the push block 40 slides outward, the push block 40 can drive the first positioning plate 3097 to slide outward through the connecting column 30971 until the oblique teeth 3098 at the bottom of the first positioning plate 3097 disengage from the positioning teeth 402, so that the first positioning plate 3097 loses the blocking limit of the positioning teeth 402, and then under the elastic force of the first spring 305, the first support plate 30 moves downward, the first connecting rod 302 and the second connecting rod 303 shrink and reset, and the convex plate 50 moves downward. After the convex plate 50 moves downward, the fourth rack 6086 moves downward in the same principle as above, and the cam 60 rotates and resets to its initial position, so that the cam 60 no longer conflicts with the oblique block 505, and the extrusion block 504 is also retracted into the embedded slide groove 508 under the elastic force of the fourth spring 503.

[0096] When the locking cam 710 is in the state of being moved upwardly, the locking cam 710 will be in the state of being moved upwardly and the locking cam 710 will be in the state of being moved upwardly and the locking cam 710 will be in the state of being moved upwardly and the locking cam 710 will be in the state of being moved upwardly and the locking cam 710 will be in the state of being moved upwardly and the locking cam 710 will be in the state of being moved upwardly and the locking cam 710 will be in the state of being moved upwardly and the Fig. 20 As shown in , return to the initial state.

[0097] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0098] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable wireless power bank, comprising a power bank body (10), wherein a charging component is arranged inside the power bank body (10), characterized in that: Also includes: A side box (20), the side box (20) being fixedly connected to a side end of the power bank body (10), and both sides of the top of the side box (20) being provided with outlets (202); A lifting assembly, wherein the lifting assembly is arranged in the side box (20); A clamping assembly is arranged on the top of the lifting assembly and slides out through the outlet (202).

2. A portable wireless power bank according to claim 1, characterized in that: The lifting assembly comprises a second support plate (301) fixedly connected to the bottom of the side box (20) and a first support plate (30) slidably connected inside the side box (20); a first slide rail (306) is fixedly connected to one side of the bottom of the first support plate (30); a first slider (307) is slidably connected inside the first slide rail (306); a second slide rail (308) is fixedly connected to one side of the top of the second support plate (301); a second slider (3091) is slidably connected inside the second slide rail (308); a first connecting rod (302) is hingedly connected to the bottom of the first slider (307); one end of the first connecting rod (302) is hingedly connected to the second support plate (301); and the second slider (3091) A first connecting block (309) is fixedly connected to the top of the first connecting block (309), a second connecting rod (303) is hinged on the top of the first connecting block (309), one end of the second connecting rod (303) is hinged to the first support plate (30), a pin shaft (304) is rotatably connected between the first connecting rod (302) and the second connecting rod (303), a first sliding groove (3092) is also provided in the first connecting block (309), a slide plate (3093) is slidably connected in the first sliding groove (3092), a push block (40) is fixedly connected to the outside of the slide plate (3093), a sliding opening (201) is provided on the outside of the push block (40) corresponding to the side box (20), and the push block (40) is slidably connected to the outside of the sliding opening (201).

3. A portable wireless power bank according to claim 2, characterized in that: The bottom of the first connecting block (309) is fixedly connected to a bottom block (3095), a second slide groove (3096) is provided in the bottom block (3095), a first positioning plate (3097) is slidably connected in the second slide groove (3096), the bottom of the first positioning plate (3097) is fixedly connected to a helical tooth (3098), the outside of the first positioning plate (3097) is fixedly connected to a connecting column (30971) and a third spring (3099), the connecting column (30971) is fixedly connected to the push block (40), The outside of the bottom block (3095) is also fixedly connected to an L-shaped plate, one end of the third spring (3099) is fixedly connected to the L-shaped plate, the outside of the second support plate (301) is provided with a sliding groove (403), a sliding block (405) is slidably connected in the sliding groove (403), a return spring (404) is connected between the sliding block (405) and the sliding groove (403), the outside of the sliding block (405) is fixedly connected to a lifting plate (401), and the lifting plate (401) is provided with multiple groups of positioning teeth (402).

4. A portable wireless power bank according to claim 3, characterized in that: A second spring (3094) is also fixedly connected in the first slide groove (3092), one end of which is fixedly connected to the slide plate (3093). A blocking card (709) is also included in the first slide groove (3092), a positioning groove (7091) is provided on the outside of the blocking card (709), one end of which is fixedly connected to a narrow plate (7093), and the narrow plate (7093) is fixedly connected to the slide plate (3093). The narrow plate (7093) and the blocking card plate (709) are connected at a beveled edge. The top of the blocking card plate (709) is fixedly connected with a guide strip (7092). The outside of the blocking card plate (709) is also fixedly connected with a top plate (708). The first sliding groove (3092) is also provided with an inner sliding groove (30921). The inner sliding groove (30921) is slidably connected with a fourth sliding block (706). The fourth sliding block (706) is connected to the inner sliding groove (30921). A seventh spring (707) is connected between the grooves (30921), a guide column (702) is fixedly connected to the top of the fourth slider (706), a fourth slide groove (704) is arranged outside the guide column (702), a third slider (703) is slidably connected inside the fourth slide groove (704), a second positioning plate (70) is sleeved outside the guide column (702), a sixth spring (705) is sleeved outside the guide column (702), two ends of the sixth spring (705) are respectively fixedly connected to the fourth slider (706) and the second positioning plate (70), the second positioning plate (70) is fixedly connected to the third slider (703), one end of the second positioning plate (70) is arranged as an oblique edge (701), a force-bearing block (7011) is fixedly connected to the bottom of the second positioning plate (70), and the bottom of the force-bearing block (7011) and the top of the push block (40) are both arranged as oblique edges (701).

5. A portable wireless power bank according to claim 4, characterized in that: The clamping assembly comprises a convex plate (50) fixedly connected to the top of the first support plate (30), an embedded sliding groove (508) arranged in the convex plate (50), an extrusion block (504) slidably connected in the embedded sliding groove (508), and an abutment protrusion (507) fixedly connected to the outside of the extrusion block (504), the outside of the extrusion block (504) is fixedly connected with an inclined block (505), the outside of the convex plate (50) is fixedly connected with a connecting plate (5031), the outside of the connecting plate (5031) is fixedly connected with a fourth spring (503), and one end of the fourth spring (503) is fixedly connected to the extrusion block (504).

6. A portable wireless power bank according to claim 5, characterized in that: The embedded slide groove (508) is provided with a third slide groove (501), the third slide groove (501) is slidably connected with a slide bar (502), the slide bar (502) is fixedly connected to the extrusion block (504), the outside of the extrusion block (504) is fixedly connected with a fixed frame (506), and the fixed frame (506) and the convex plate (50) correspond to the outlet (202).

7. A portable wireless power bank according to claim 6, characterized in that: A fixing frame (603) is fixedly connected inside the side box (20), a mounting bracket (602) is fixedly connected to the outside of the fixing frame (603), a rotating shaft (607) is rotatably connected to the mounting bracket (602), a cam (60) is fixedly connected to the outside of the rotating shaft (607), a roller (601) is rotatably connected to one end of the cam (60), a first gear (604) is provided on the outside of the rotating shaft (607) and the outside of the mounting bracket (602), and the rotating shaft (607) is fixedly connected to the first gear (604). The mounting bracket (602) is rotatably connected to the first gear (604), the first gear (604) is fixedly connected to the outside with a shaft (606), the shaft (606) is fixedly connected to the outside with a second gear (608), a toothed belt (605) is sleeved between the two first gears (604), an I-shaped sliding frame (6082) is slidably connected through the fixing frame (603), the I-shaped sliding frame (6082) is fixedly connected to the outside with a first rack (6081), the bottom of the first rack (6081) is The fixing frame (603) is fixedly connected to a second rack (6083), the bottom of the fixing frame (603) is fixedly connected to a U-shaped frame (6084), a third gear (6085) is rotatably connected to the U-shaped frame (6084), a fourth rack (6086) is slidably connected to the fixing frame (603), the outside of the fourth rack (6086) is fixedly connected to a blocking member (60861), the bottom of the fourth rack (6086) is fixedly connected to a transverse plate (6087), a through hole (6088) is provided in the transverse plate (6087), the The outside of the convex plate (50) is fixedly connected to a second connecting block (60894), the top of the second connecting block (60894) is fixedly connected to a push rod (60893), the top of the push rod (60893) is fixedly connected to a push column (6089), the push column (6089) passes through and is slidably connected to the cross plate (6087), the outside of the push column (6089) is also sleeved with a fifth spring (60892), the two ends of the fifth spring (60892) are respectively fixedly connected to the cross plate (6087) and the push column (6089).

8. A portable wireless power bank according to claim 7, characterized in that: The outside of the push column (6089) is also fixedly connected to a magnet ring (60891), and an iron block is embedded in the position of the magnet ring (60891) corresponding to the top of the horizontal plate (6087).

9. A portable wireless power bank according to claim 8, characterized in that: A first spring (305) is connected between the first support plate (30) and the second support plate (301); two side boxes (20) are provided and are respectively located on both sides of the power bank body (10); the side walls of the side boxes (20) are provided with synchronization grooves (801); a synchronization rod (80) is provided in the synchronization grooves (801); the two ends of the synchronization rod (80) are respectively fixedly connected to the two second sliders (3091); a bottom cover (103) is detachably fixedly connected to the bottom of the power bank body (10); and a heat dissipation groove (101) is provided on the top of the power bank body (10).

10. A portable wireless power bank according to claim 9, characterized in that: The charging component comprises a charging port (102), a power storage module (104), a wireless charging module (105) and a control circuit board module (106); the wireless charging module (105) is a transmitting coil; the power storage module (104) is a battery; the control circuit board module (106) comprises an MCU, a DC-DC buck-boost circuit, a PD controller and an output control circuit; the charging port (102) is electrically connected to the PD controller; the PD controller is connected to the DC-DC buck-boost circuit; the DC-DC buck-boost circuit is electrically connected to the battery, the MCU and the output control circuit; the output control circuit is electrically connected to the transmitting coil; and the MCU is connected to the output control circuit for output control.

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