Heat dissipation fast charging type power bank

Abstract

The utility model relates to the technical field of fast charging power banks, and discloses a heat dissipation fast charging type power bank, which comprises a charging main body, a heat dissipation plate and an outer guide sheet, the charging main body comprises a shell, a battery piece and a circuit board, the heat dissipation plate is made of a material with high thermal conductivity, the heat dissipation plate comprises a main heat dissipation sheet, an auxiliary heat dissipation sheet and a connecting heat dissipation sheet, the two ends of the connecting radiating piece are in butt joint with the main radiating piece and the auxiliary radiating piece respectively, the battery piece and the shell clamp the main radiating piece, and the circuit board and the shell clamp the auxiliary radiating piece; the inner end faces of the outer guide pieces abut against the main radiating pieces in a tiled mode, the outer end faces of the outer guide pieces are exposed, and the outer guide pieces are used for conducting heat. The heat dissipation plate conducts heat towards the shell and the outer guide piece, accumulation of internal heat is reduced, the heat dissipation effect is improved, meanwhile, the battery piece and the circuit board are subjected to targeted heat dissipation, heat conduction of the battery piece and the circuit board is improved, the outer guide piece facilitates outward transfer of the heat conducted by the heat dissipation plate, heat diffusion and transfer are facilitated, the heat dissipation effect is improved, and the service life of the battery piece and the circuit board is prolonged. And the service life of the quick-charging power bank is prolonged.

Description

Technical Field

[0001] The utility model patent relates to the technical field of fast - charging power banks, and more specifically, to a heat - dissipating fast - charging power bank. Background Art

[0002] A power bank, also known as a mobile power supply, is a portable charger that integrates power supply and charging functions, and can charge or standby - supply power to digital devices such as mobile phones at any time and place; the charging methods of power banks include ordinary charging and fast - charging methods, and fast - charging of the power bank is achieved by matching fast - charging protocols.

[0003] Currently, when a power bank is fast - charged, it will generate relatively high heat, and the power bank needs to be cooled; for example, a prior patent with the authorization announcement number CN 220291703U discloses a power bank that is convenient for fast - charging heat dissipation, including a housing, a power - bank body, and a connecting slide plate. An installation groove is opened on the outer side of the housing, and a plurality of heat - dissipation openings are opened inside the installation groove. The bottom of the housing is symmetrically provided with sliding grooves, and the sliding grooves are located on both sides of the installation groove. A plastic clamping shell is arranged inside the installation groove. The power - bank body is installed inside the housing. The bottom of the housing is installed with a connecting slide plate through the sliding grooves, and an arc - shaped clamping member is installed at one end of the connecting slide plate.

[0004] In the prior art, the heat - dissipation openings are opened by pulling out the clamping shell to achieve heat dissipation. It is necessary to manually intervene to open the heat - dissipation openings to achieve heat dissipation, which is likely to cause heat accumulation and damage to the power bank, and the heat - dissipation effect through the heat - dissipation openings is not good. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a heat - dissipating fast - charging power bank, aiming to solve the problem of poor heat - dissipation effect of fast - charging power banks in the prior art.

[0006] The present utility model is implemented as follows. The heat - dissipating fast - charging power bank includes a charging main body, a heat - dissipation plate, and an outer heat - conducting sheet. The charging main body includes a housing, a battery component, and a circuit board. The heat - dissipation plate, the battery component, and the circuit board are respectively arranged inside the housing. The heat - dissipation plate is made of a material with high thermal conductivity. The heat - dissipation plate includes a main heat - dissipation sheet, a secondary heat - dissipation sheet, and a connecting heat - dissipation sheet. The two ends of the connecting heat - dissipation sheet are respectively butted and integrally formed with the main heat - dissipation sheet and the secondary heat - dissipation sheet. The battery component and the housing clamp the main heat - dissipation sheet in a flat - laying state. The circuit board and the housing clamp the secondary heat - dissipation sheet in a flat - laying state. The connecting heat - dissipation sheet lies flat and abuts against the top surface of the battery component. The inner end surface of the outer heat - conducting sheet is arranged to lie flat and abut against the main heat - dissipation sheet, and the outer heat - conducting sheet is embedded in the housing. The outer end surface of the outer heat - conducting sheet is exposed, and the outer heat - conducting sheet is used for conducting heat.

[0007] Further, the heat dissipation plate includes an extension fin, the extension fin is arranged in a long strip shape, the inner end of the extension fin is arranged in butt joint with the main fin, the circuit board includes an inductor module and a capacitor column, the extension fin is laid flat and abuts against the inductor module, and the extension fin is arranged corresponding to the capacitor column, and the extension fin is used for conducting heat.

[0008] Further, the heat dissipation plate includes a fixed fin, the inner end of the fixed fin is arranged in butt joint with the main fin, the outer end of the fixed fin is bent towards the circuit board to form a bent portion, and the auxiliary fin is located between the extension fin and the fixed fin; the battery component has a conduction plate, the conduction plate is in butt joint and conduction arrangement with the circuit board, the bent portion is laid flat and abuts against the conduction plate, and both ends of the bent portion are respectively in abutting arrangement with the housing.

[0009] Further, the charging main body includes at least one charging wire, the inner end of the charging wire is in butt joint and conduction arrangement with the circuit board, the outer end of the charging wire forms a wire seat and a wire head, the wire seat and the wire head are in butt joint, and the wire head is used for plugging and connecting with an electronic device; the housing has a wire receiving groove, the wire receiving groove has a seat groove portion, a head groove portion and a wire groove portion, both ends of the seat groove portion are respectively in communication arrangement with the head groove portion and the wire groove portion, the seat groove portion is used for receiving the wire seat, the head groove portion is used for receiving the wire head, along the direction towards the circuit board, the depth of the seat groove portion is greater than the depth of the head groove portion, and the head groove portion is used for keeping the wire head away from the circuit board.

[0010] Further, the housing is provided with at least one wire pressing block, each wire pressing block is arranged corresponding to the charging wire one by one, and the wire pressing block is arranged at the end of the wire groove portion, and the wire pressing block abuts against the charging wire; the wire pressing block has a wire block surface, along the direction away from the charging wire, the wire block surface is arranged to be inclined outwards, and the wire block surface is laid flat and abuts against the charging wire.

[0011] Further, the housing has a plurality of limiting strips, the limiting strips are elastically arranged, the limiting strips are arranged in a long strip shape, and the limiting strips are located in the seat groove portion. When the wire seat is received in the seat groove portion, the limiting strips are in pressing arrangement with the wire seat; a seat groove is arranged on the side surface of the wire seat, the seat groove is arranged to be recessed inwards, the seat groove includes two longitudinal groove sections and a transverse groove section, both ends of the transverse groove section are respectively in butt joint and communication with the longitudinal groove sections, the transverse groove section extends along the length direction, the longitudinal groove sections are perpendicularly corresponding to the transverse groove section, the longitudinal groove sections are used for embedding the limiting strips, and the transverse groove section is used for being held by a user.

[0012] Furthermore, the shell includes an upper shell and a lower shell, the charging body includes two shell firmwares, the two shell firmwares are respectively installed on the lower shell, the upper shell has a plurality of shell holes, the lower shell has a plurality of shell buckle blocks, the upper shell has a plurality of buckle grooves, the buckle grooves are arranged through, the buckle grooves and the shell holes are arranged at both ends, the shell firmware and the shell buckle blocks are arranged at both ends, the shell firmware and the shell holes are embedded, and the shell buckle blocks and the buckle grooves are buckled.

[0013] Furthermore, the shell has a light display groove, and the light display groove is arranged through; the heat dissipation fast-charging power bank includes a lamp body and a cover plate, the cover plate is assembled with the shell, and the cover plate is arranged to be light-transmissive, the lamp body is connected to and conducted with the battery component, the lamp body is in the light display groove, the lamp body has a light-emitting surface, the light-emitting surface is arranged opposite to the cover plate, the cover surface has a LOGO pattern, and the light-emitting surface is arranged opposite to the LOGO pattern.

[0014] Furthermore, the heat dissipating fast-charging power bank includes a silicone layer, which is respectively laid on the outer surface of the battery component and the outer surface of the circuit board. The battery component and the main loose sheet clamp the silicone layer, and the circuit board and the auxiliary loose sheet clamp the silicone layer.

[0015] Furthermore, the heat dissipation fast-charging power bank includes an external frame and a cooling sheet, wherein the cooling sheet is mounted on the external frame, wherein the external frame has a frame cavity and a placement portion, wherein the placement portion is located above the frame cavity, wherein the placement portion is used to place electronic equipment, wherein the frame cavity is used to place the charging body, wherein the frame cavity has a cavity bottom plate, wherein the cooling sheet is mounted on the cavity bottom plate, and wherein the cooling sheet and the external guide sheet are arranged in a flat and contacting manner.

[0016] Compared with the prior art, the heat dissipation fast-charging power bank provided by the utility model generates heat to the heat sink when the charging body supplies power to the outside. The heat sink conducts the heat toward the shell and the outer guide plate, reduces the accumulation of internal heat, and improves the heat dissipation effect. At the same time, under the action of the main diffuser and the auxiliary diffuser, the battery components and the circuit board are specifically dissipated, the heat conduction to the battery components and the circuit board is improved, the heat conduction efficiency and effect are improved, and under the action of the outer guide plate, the heat conducted by the heat sink is easily transferred outward, which is convenient for the diffusion and transfer of heat, further improving the heat dissipation effect, ensuring the power supply and use of the fast-charging power bank and increasing the service life of the fast-charging power bank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an exploded schematic diagram of the heat dissipation fast-charging power bank provided by the utility model;

[0018] Figure 2It is a three-dimensional schematic diagram of the heat dissipation plate of the heat dissipation and fast charging power bank provided by the present utility model;

[0019] Figure 3 It is an exploded schematic diagram of the charging main body and the cover plate of the heat dissipation and fast charging power bank provided by the present utility model;

[0020] Figure 4 It is an internal three-dimensional schematic diagram of the charging main body of the heat dissipation and fast charging power bank provided by the present utility model. Detailed implementation manners

[0021] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] The implementation of the present utility model will be described in detail below with reference to specific embodiments.

[0023] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components; in the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model 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. Therefore, the terms describing the positional relationship in the accompanying drawings are only for illustrative purposes and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0024] Refer to Figures 1-4 As shown, it is a preferred embodiment provided by the present utility model.

[0025] The heat dissipation and fast charging power bank includes a charging main body 1, a heat dissipation plate 3 and an external conducting sheet 2. The charging main body 1 includes a housing, a battery component and a circuit board. The heat dissipation plate 3, the battery component and the circuit board are respectively arranged inside the housing. The heat dissipation plate 3 is made of a material with high thermal conductivity. The heat dissipation plate 3 includes a main heat dissipation sheet 31, a secondary heat dissipation sheet 32 and a connecting heat dissipation sheet 33. The two ends of the connecting heat dissipation sheet 33 are respectively butted and integrally formed with the main heat dissipation sheet 31 and the secondary heat dissipation sheet 32. The battery component and the housing clamp the main heat dissipation sheet 31 in a flat state, the circuit board and the housing clamp the secondary heat dissipation sheet 32 in a flat state, and the connecting heat dissipation sheet 33 lies flat against the top surface of the battery component; the inner end surface of the external conducting sheet 2 lies flat against the main heat dissipation sheet 31, and the external conducting sheet 2 is embedded in the housing, and the outer end surface of the external conducting sheet 2 is exposed. The external conducting sheet 2 is used for conducting heat.

[0026] For the above-mentioned heat dissipation and fast charging power bank, when the charging main body 1 supplies power externally, heat is generated and transferred to the heat dissipation plate 3. The heat dissipation plate 3 conducts the heat towards the housing and the outer guide piece 2, reducing the accumulation of internal heat and improving the heat dissipation effect. At the same time, under the action of the main dissipation piece 31 and the secondary dissipation piece 32, targeted heat dissipation is carried out on the battery component and the circuit board, improving the heat conduction to the battery component and the circuit board, and enhancing the heat conduction efficiency and effect. Moreover, under the action of the outer guide piece 2, it is convenient to transfer the heat conducted by the heat dissipation plate 3 outwards, facilitating the diffusion and transfer of heat, further improving the heat dissipation effect, ensuring the power supply use of the fast charging power bank, and extending the service life of the fast charging power bank.

[0027] The heat dissipation plate 3 is made of a material with high thermal conductivity, which can be a copper sheet, an aluminum sheet, etc.

[0028] The outer guide piece 2 is made of aluminum material.

[0029] The heat dissipation plate 3 includes an extended dissipation piece 34. The extended dissipation piece 34 is arranged in a long strip shape. The inner end of the extended dissipation piece 34 is arranged in butt joint with the main dissipation piece 31. The circuit board includes an inductor module and a capacitor column. The extended dissipation piece 34 is laid flat and in contact with the inductor module, and the extended dissipation piece 34 is arranged corresponding to the capacitor column. The extended dissipation piece 34 is used for conducting heat.

[0030] In this way, under the action of the extended dissipation piece 34, targeted heat dissipation is carried out on the inductor module and the capacitor column, reducing the heat accumulation of the inductor module and the capacitor column, and playing a protective role for the inductor module and the capacitor column.

[0031] The heat dissipation plate 3 includes a fixed dissipation piece 35. The inner end of the fixed dissipation piece 35 is arranged in butt joint with the main dissipation piece 31. The outer end of the fixed dissipation piece 35 is bent towards the direction of the circuit board to form a bent portion 351. The secondary dissipation piece 32 is located between the extended dissipation piece 34 and the fixed dissipation piece 35; the battery component has a conduction plate, and the conduction plate is in butt joint and conduction connection with the circuit board. The bent portion 351 is laid flat and in contact with the conduction plate, and both ends of the bent portion 351 are in contact with the housing respectively.

[0032] In this way, heat dissipation of the conduction plate is achieved through the bent portion 351, reducing the heat accumulation of the conduction plate. At the same time, the bent portion 351 plays a positioning role, improving the assembly stability of the heat dissipation fin.

[0033] The charging main body 1 includes at least one charging cable 6. The inner end of the charging cable 6 is in butt joint and conduction connection with the circuit board. The outer end of the charging cable 6 forms a socket and a plug head. The socket and the plug head are in butt joint, and the plug head is used for plugging and connecting with an electronic device; the housing has a cable storage groove. The cable storage groove has a socket groove portion, a plug head groove portion, and a cable groove portion. Both ends of the socket groove portion are respectively in communication with the plug head groove portion and the cable groove portion. The socket groove portion is used for storing the socket, the plug head groove portion is used for storing the plug head. Along the direction towards the circuit board, the depth of the socket groove portion is greater than the depth of the plug head groove portion. The plug head groove portion is used to keep the plug head away from the circuit board; thus, the storage of the charging cable 6 is realized.

[0034] The housing is provided with at least one top wire block 14. Each top wire block 14 is arranged in one-to-one correspondence with the charging wire 6, and the top wire block 14 is arranged at the end of the wire groove part, and the top wire block 14 is arranged in contact with the charging wire 6; under the action of the top wire block 14, the storage stability of the charging wire 6 is improved.

[0035] The top wire block 14 has a wire block surface. Along the direction away from the charging wire 6, the wire block surface is arranged to incline outward, and the wire block surface is arranged in flat contact with the charging wire 6; under the action of the wire block surface, when using the charging wire 6, it is convenient for the charging wire 6 to be unfolded, so as to facilitate the use of the charging wire 6.

[0036] The top wire block 14 is arranged elastically. When the charging wire 6 is in use, it plays a role of supporting and positioning, which is convenient for the use of the charging wire 6.

[0037] The housing has a plurality of limiting strips. The limiting strips are arranged elastically, the limiting strips are arranged in a long strip shape, and the limiting strips are located in the seat groove part. When the wire seat is stored in the seat groove part, the limiting strips are arranged in pressing contact with the wire seat; under the action of the limiting strips, the storage stability of the charging wire 6 is enhanced, and the charging wire 6 is prevented from accidentally detaching from the wire storage groove.

[0038] The side of the wire seat is provided with a seat groove. The seat groove is arranged to be recessed inward. The seat groove includes two longitudinal groove sections and a transverse groove section. The two ends of the transverse groove section are respectively connected and communicated with the longitudinal groove sections. The transverse groove section extends along the length direction. The longitudinal groove sections and the transverse groove section are arranged perpendicular to each other. The longitudinal groove sections are used for embedding the limiting strips, and the transverse groove section is used for the user to hold.

[0039] Under the action of the seat groove, it is convenient for the user to hold the charging wire 6 and plug it into the electronic device. And under the action of the longitudinal groove sections, the limiting effect of the limiting strips is improved.

[0040] The housing includes an upper shell 11 and a lower shell 12. The charging main body 1 includes two shell fixing parts 15. The two shell fixing parts 15 are respectively arranged on the lower shell 12. The upper shell 11 has a plurality of shell holes. The lower shell 12 has a plurality of shell buckle blocks 13. The upper shell 11 has a plurality of buckling grooves. The buckling grooves are arranged to penetrate through. The buckling grooves and the shell holes are arranged at both ends. The shell fixing parts 15 and the shell buckle blocks 13 are arranged at both ends. The shell fixing parts 15 are arranged to be embedded in the shell holes, and the shell buckle blocks 13 and the buckling grooves are arranged for buckling; screwless assembly is realized.

[0041] The housing has a light display groove. The light display groove is arranged to penetrate through; The heat dissipation and fast charging power bank includes a lamp body 4 and a cover plate 5. The cover plate 5 is arranged to be assembled with the housing, and the cover plate 5 is arranged to be light-transmissive. The lamp body 4 is connected and conducted with the battery part. The lamp body 4 is located in the light display groove. The lamp body 4 has a light-emitting surface. The light-emitting surface is arranged to face the cover plate 5. The cover surface has a LOGO pattern. The light-emitting surface and the LOGO pattern are arranged to face each other; In this way, the uniqueness of the power bank is improved.

[0042] The heat dissipation fast-charging power bank includes a silicone layer, which is laid on the outer surface of the battery component and the outer surface of the circuit board respectively. The battery component and the main diffuser 31 clamp the silicone layer, and the circuit board and the auxiliary diffuser 32 clamp the silicone layer; under the action of the silicone layer, the heat conduction effect is improved, thereby improving the heat dissipation effect.

[0043] The heat dissipation fast-charging power bank includes an external frame and a refrigeration sheet, which is mounted on the external frame. The external frame has a frame cavity and a placement portion, which is located above the frame cavity. The placement portion is used to place electronic equipment, and the frame cavity is used to place a charging body 1. The frame cavity has a cavity bottom plate, and the refrigeration sheet is installed on the cavity bottom plate, and the refrigeration sheet is arranged in a flat and conflicting manner with the external guide plate 2.

[0044] When the heat is high, you can place the power bank in the rack cavity and transfer the heat through the cooling sheet to accelerate the heat dissipation effect.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat-dissipating fast-charging power bank, characterized in that, It includes a charging main body, a heat dissipation plate and an outer conducting piece. The charging main body includes a housing, a battery component and a circuit board. The heat dissipation plate, the battery component and the circuit board are respectively arranged inside the housing. The heat dissipation plate is made of a material with high thermal conductivity. The heat dissipation plate includes a main dissipation piece, a secondary dissipation piece and a connecting dissipation piece. The two ends of the connecting dissipation piece are respectively butted and integrally formed with the main dissipation piece and the secondary dissipation piece. The battery component and the housing sandwich the main dissipation piece in a flat manner. The circuit board and the housing sandwich the secondary dissipation piece in a flat manner. The connecting dissipation piece lies flat and abuts against the top surface of the battery component. The inner end face of the outer conducting piece lies flat and abuts against the main dissipation piece, and the outer conducting piece is embedded in the housing. The outer end face of the outer conducting piece is exposed. The outer conducting piece is used for conducting heat.

2. The heat dissipation fast charging power bank according to claim 1, wherein The heat dissipation plate includes an extension dissipation piece. The extension dissipation piece is arranged in a long strip shape. The inner end of the extension dissipation piece is butted with the main dissipation piece. The circuit board includes an inductor module and a capacitor column. The extension dissipation piece lies flat and abuts against the inductor module, and the extension dissipation piece is arranged corresponding to the capacitor column. The extension dissipation piece is used for conducting heat.

3. The heat dissipation and fast charging power bank according to claim 2, characterized in that, The heat dissipation plate includes a fixed dissipation piece. The inner end of the fixed dissipation piece is butted with the main dissipation piece. The outer end of the fixed dissipation piece is bent towards the circuit board to form a bent portion. The secondary dissipation piece is located between the extension dissipation piece and the fixed dissipation piece. The battery component has a conducting plate. The conducting plate is butted and conductively arranged with the circuit board. The bent portion lies flat and abuts against the conducting plate, and the two ends of the bent portion are respectively abutted against the housing.

4. The heat dissipation fast charging power bank according to any one of claims 1-3, characterized in that The charging main body includes at least one charging wire. The inner end of the charging wire is butted and conductively arranged with the circuit board. The outer end of the charging wire forms a wire seat and a wire head. The wire seat and the wire head are butted, and the wire head is used for plugging and connecting with an electronic device. The housing has a wire receiving groove. The wire receiving groove has a seat groove portion, a head groove portion and a wire groove portion. The two ends of the seat groove portion are respectively communicated with the head groove portion and the wire groove portion. The seat groove portion is used for receiving the wire seat. The head groove portion is used for receiving the wire head. Along the direction towards the circuit board, the depth of the seat groove portion is greater than the depth of the head groove portion. The head groove portion is used to keep the wire head away from the circuit board.

5. The heat dissipation fast charging power bank according to claim 4, characterized in that, The housing is provided with at least one wire pressing block. Each wire pressing block is arranged corresponding to the charging wire, and the wire pressing block is arranged at the end of the wire groove portion and abuts against the charging wire. The wire pressing block has a wire block face. Along the direction away from the charging wire, the wire block face is inclined outwards and lies flat and abuts against the charging wire.

6. The heat dissipation and fast charging power bank according to claim 4, characterized in that, The shell has a plurality of limit strips, which are elastically arranged, arranged in a long strip shape, and are located in the seat groove portion. When the wire seat is received in the seat groove portion, the limit strips and the wire seat are pressed against each other. A seat groove is provided on the side of the wire seat, and the seat groove is recessed inwardly. The seat groove includes two longitudinal groove sections and a transverse groove section. The two ends of the transverse groove section are respectively connected to the longitudinal groove section in a butt connection. The transverse groove section is extended along the length direction, and the longitudinal groove section is vertically corresponding to the transverse groove section. The longitudinal groove section is used for embedding the limit strip, and the transverse groove section is used for holding by the user.

7. The heat dissipation and fast charging power bank according to any one of claims 1-3, characterized in that, The shell includes an upper shell and a lower shell, the charging body includes two shell firmwares, the two shell firmwares are respectively installed on the lower shell, the upper shell has a plurality of shell holes, the lower shell has a plurality of shell buckle blocks, the upper shell has a plurality of buckle grooves, the buckle grooves are arranged through, the buckle grooves and the shell holes are arranged at both ends, the shell firmware and the shell buckle blocks are arranged at both ends, the shell firmware and the shell holes are embedded, and the shell buckle blocks and the buckle grooves are buckled.

8. The heat dissipation fast charging power bank according to any one of claims 1-3, characterized in that The shell has a light display groove, which is arranged in a through-type arrangement; the heat dissipation fast-charging power bank includes a lamp body and a cover plate, the cover plate is assembled with the shell, and the cover plate is arranged to be light-transmissive, the lamp body is connected to and conducted with the battery component, the lamp body is located in the light display groove, the lamp body has a light-emitting surface, the light-emitting surface is arranged opposite to the cover plate, the cover surface has a LOGO pattern, and the light-emitting surface is arranged opposite to the LOGO pattern.

9. The heat dissipation fast charging power bank according to any one of claims 1-3, characterized in that, The heat dissipation fast-charging power bank includes a silicone layer, which is respectively laid on the outer surface of the battery component and the outer surface of the circuit board. The battery component and the main bulk sheet clamp the silicone layer, and the circuit board and the auxiliary bulk sheet clamp the silicone layer.

10. The heat dissipation and fast charging power bank according to any one of claims 1-3, characterized in that, The heat dissipation fast-charging power bank includes an external frame and a cooling sheet, wherein the cooling sheet is mounted on the external frame, the external frame has a frame cavity and a placement portion, the placement portion is located above the frame cavity, the placement portion is used to place electronic equipment, the frame cavity is used to place the charging body, the frame cavity has a cavity bottom plate, the cooling sheet is mounted on the cavity bottom plate, and the cooling sheet and the external guide sheet are arranged in a flat and abutting manner.

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