Charger baby with detachable battery

Abstract

According to the power bank with the detachable battery provided by the utility model, one end of the battery mechanism is inserted into the power bank host, and the other end of the battery mechanism is clamped and matched with the power bank host, so that the battery mechanism and the power bank host can be conveniently connected and detached, a user can replace the battery according to use requirements, and the service life of equipment is prolonged; and the problem of equipment scrapping caused by battery loss is avoided. By adopting the detachable battery design, the charger baby can be flexibly matched with batteries with different capacities or models according to user requirements, the compatibility of the charger baby is improved, and the charger baby is suitable for diversified requirements of different users. The power bank host is provided with the accommodating cavity, so that the battery mechanism and the power bank host can be effectively and tightly combined, the stable connection of the power bank is ensured, the overall volume of the product is reduced, and the portability is improved. Therefore, the utility model solves the technical problem that the power bank in the prior art cannot disassemble and replace the battery.

Description

Technical Field

[0001] This utility model relates to the field of power bank technology, and in particular to a power bank with a removable battery. Background Technology

[0002] With the widespread use of portable electronic devices such as smartphones, tablets, and laptops, power banks have become an indispensable part of daily life.

[0003] In existing technology, traditional power banks typically have a built-in, non-removable battery and provide power to electronic devices via a USB interface. However, due to the fixed battery design of traditional power banks, users cannot directly replace the battery. Utility Model Content

[0004] The purpose of this invention is to provide a power bank with a removable battery, which solves the technical problem that existing power banks cannot have their batteries removed and replaced.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A power bank with a removable battery includes: a power bank main unit and a battery mechanism electrically connected to each other. The power bank main unit has a receiving cavity for accommodating the battery mechanism. The battery mechanism includes a rechargeable battery for providing power to the power bank main unit. One end of the battery mechanism is inserted into the power bank main unit, and the other end of the battery mechanism is snapped into the power bank main unit.

[0007] Optionally, the battery mechanism includes a first battery housing and a second battery housing connected to each other, with the rechargeable battery installed between the first battery housing and the second battery housing;

[0008] The power bank host has a first card slot, and the first battery shell is provided with a first card connector that is adapted to the first card slot.

[0009] Optionally, the first snap-fit ​​component includes a snap-fit ​​body with elasticity, a snap-fit ​​portion on the snap-fit ​​body that engages with the first slot, and a pressing portion on the snap-fit ​​body that is adjacent to the snap-fit ​​portion.

[0010] Optionally, the first battery casing, the snap-fit ​​body, the snap-fit ​​part, and the pressing part are all integrally formed structures.

[0011] Optionally, the second battery casing has an opening for accommodating the pressing part.

[0012] Optionally, a wireless charging component for wireless charging is further installed between the first battery casing and the second battery casing, and the wireless charging component is electrically connected to the power bank host.

[0013] Optionally, the wireless charging assembly includes a separator, a wireless charging coil, and a magnetic sheet, wherein the battery, the separator, and the wireless charging coil are stacked in sequence, and an adsorption magnet is installed on the magnetic sheet.

[0014] Optionally, the second battery casing is provided with a first mounting groove and a second mounting groove at intervals, the first mounting groove being provided with a first magnet and the second mounting groove being provided with a second magnet.

[0015] Optionally, the power bank host includes a first host shell, a second host shell, and a third host shell arranged in sequence. The second host shell is installed between the first host shell and the third host shell. A control board electrically connected to the battery mechanism is installed inside the second host shell. The third host shell is snapped into the first host shell and the second host shell respectively.

[0016] The receiving cavity is opened inside the first main housing, and the second main housing has a plug for inserting and engaging with the battery mechanism on the side near the battery mechanism.

[0017] Optionally, the first main housing is provided with a second slot communicating with the receiving cavity, and the second main housing is provided with a third slot;

[0018] The third main housing is provided with a first buckle and a second buckle, the first buckle engaging with the second slot, and the second buckle engaging with the third slot.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] This utility model provides a power bank with a removable battery. One end of the battery mechanism plugs into the power bank's main unit, while the other end snaps into the main unit, facilitating easy connection and disconnection. Users can replace the battery as needed, extending the device's lifespan and preventing device failure due to battery wear. This utility model employs a removable battery design, allowing the power bank to flexibly accommodate batteries of different capacities or models to meet diverse user needs, enhancing its compatibility and adapting to various requirements. Because the power bank's main unit has a receiving cavity, the battery mechanism can be effectively and tightly integrated with the main unit, ensuring a stable connection while reducing the overall size and improving portability. Therefore, this utility model solves the technical problem of existing power banks where the battery cannot be removed for replacement. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0023] Figure 1 This is a three-dimensional structural diagram of a power bank with a detachable battery disclosed in an embodiment of the present utility model;

[0024] Figure 2 This is one of the exploded structural diagrams of a power bank with a detachable battery disclosed in an embodiment of this utility model;

[0025] Figure 3 This is the second exploded structural diagram of a power bank with a detachable battery disclosed in an embodiment of this utility model;

[0026] Figure 4 This is one of the exploded structural diagrams of the battery mechanism in a power bank with a detachable battery disclosed in an embodiment of this utility model;

[0027] Figure 5 This is the second exploded structural diagram of the battery mechanism in a power bank with a detachable battery, as disclosed in an embodiment of this utility model.

[0028] Figure 6 This is an exploded view of the main unit of a power bank with a removable battery, as disclosed in an embodiment of the present invention.

[0029] Figure 7 This is a schematic diagram of the structure of the second main casing in a power bank with a detachable battery, as disclosed in an embodiment of this utility model.

[0030] Figure 8 This is a top view of a power bank with a detachable battery, as disclosed in an embodiment of the present invention.

[0031] Figure 9 for Figure 8 A schematic diagram of the AA cross-sectional structure;

[0032] Figure 10 for Figure 9 A magnified structural diagram at point B.

[0033] Illustration:

[0034] 10. Power bank main unit; 11. First main unit shell; 111. Receiving cavity; 112. First card slot; 113. Second card slot; 114. Positioning slot; 12. Second main unit shell; 121. Insert block; 122. Third card slot; 123. Positioning protrusion; 13. Third main unit shell; 131. First buckle; 132. Second buckle; 14. Control board; 141. Charging interface; 142. Switch;

[0035] 20. Battery mechanism; 21. Rechargeable battery; 22. First battery casing; 221. First snap-fit ​​component; 2211. Snap-fit ​​body; 2212. Snap-fit ​​part; 2213. Pressing part; 222. First notch; 23. Second battery casing; 231. Opening; 232. First mounting groove; 233. Second mounting groove; 234. Second notch; 24. Wireless charging component; 241. Separator; 242. Wireless charging coil; 243. Magnetic sheet; 244. Adsorption magnet; 25. First magnet; 26. Second magnet. Detailed Implementation

[0036] To make the utility model's objectives, features, and advantages more apparent and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0037] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component centrally located at the same time.

[0038] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0039] This utility model embodiment provides a power bank with a removable battery, such as... Figures 1 to 10 As shown, it includes: a power bank host 10 and a battery mechanism 20 that are electrically connected to each other. The power bank host 10 has a receiving cavity 111 for accommodating the battery mechanism 20. The battery mechanism 20 includes a rechargeable battery 21 for providing power to the power bank host 10. One end of the battery mechanism 20 is plugged into the power bank host 10, and the other end of the battery mechanism 20 is snapped into the power bank host 10.

[0040] It should be noted that the power bank with a removable battery provided by this utility model has one end of the battery mechanism 20 inserted into the power bank host 10, and the other end of the battery mechanism 20 snapped into the power bank host 10, facilitating the connection and disconnection of the battery mechanism 20 and the power bank host 10. Users can replace the battery as needed, extending the device's lifespan and avoiding the problem of device scrapping due to battery wear. This utility model adopts a removable battery design, allowing the power bank to flexibly accommodate batteries of different capacities or models according to user needs, improving the power bank's compatibility and adapting to the diverse needs of different users. Because the power bank host 10 has a receiving cavity 111, the battery mechanism 20 can be effectively and tightly integrated with the power bank host 10, ensuring a stable connection of the power bank, while reducing the overall size of the product and improving portability. Therefore, this utility model solves the technical problem of existing power banks where the battery cannot be removed and replaced.

[0041] like Figures 1 to 5 As shown, the battery mechanism 20 includes a first battery housing 22 and a second battery housing 23 connected to each other, and a rechargeable battery 21 is installed between the first battery housing 22 and the second battery housing 23.

[0042] The power bank main unit 10 has a first card slot 112, and the first battery casing 22 is provided with a first card connector 221 that is adapted to the first card slot 112. In specific implementation, the first battery casing 22 and the second battery casing 23 are engaged or fastened together by screws.

[0043] It should be noted that the rechargeable battery 21 is installed between the first battery casing 22 and the second battery, achieving an effective combination of battery and battery casing. This ensures the stability and reliability of the rechargeable battery 21, while also facilitating battery replacement and maintenance. The first battery casing 22 is fixed to the main unit via a snap-fit ​​mechanism. The precise fit between the snap-fit ​​and the slot ensures a stable connection between the battery mechanism 20 and the main unit. This effectively prevents the battery from loosening or falling off during use, ensuring the safety and reliability of the power bank during operation, and also facilitates quick assembly and disassembly of the battery mechanism 20.

[0044] like Figure 5 , Figure 9 and Figure 10As shown, the first snap-fit ​​component 221 includes a snap-fit ​​body 2211 with elasticity, a snap-fit ​​part 2212 on the snap-fit ​​body 2211 that snaps into the first snap-fit ​​groove 112, and a pressing part 2213 on the snap-fit ​​body 2211 that is adjacent to the snap-fit ​​part 2212.

[0045] It should be noted that the design of the snap-fit ​​body 2211 not only ensures a secure connection between the battery mechanism 20 and the power bank host 10, but also provides sufficient flexibility for easy disassembly when needed. The snap-fit ​​body 2211 can deform as required, achieving both secure fixing and easy release. By pressing the pressing part 2213, the user can easily release the snap-fit ​​part 2212, disconnecting the battery mechanism 20 from the power bank host 10, making the disassembly operation simpler and faster, and reducing the operational difficulty during use.

[0046] like Figure 5 , Figure 9 and Figure 10 As shown, the first battery casing 22, the snap-fit ​​body 2211, the snap-fit ​​part 2212, and the pressing part 2213 are all integrally molded structures. Since the snap-fit ​​body 2211, the snap-fit ​​part 2212, and the pressing part 2213 are integrally molded structures, the stability and durability of the entire snap-fit ​​component are enhanced, the connection problems between parts are reduced, and thus the reliability and service life of the entire battery mechanism 20 are improved.

[0047] like Figures 1 to 10 As shown, the second battery casing 23 has an opening 231 for accommodating the pressing part 2213. The opening 231 provides ample space for pressing the pressing part 2213, avoiding obstruction or inconvenience during pressing. Users do not need to worry about the pressing part 2213 being obstructed by other structures when removing the battery, thus ensuring smooth and convenient pressing operation. The opening 231 allows users to complete the removal operation more intuitively and easily, greatly improving the usability and convenience of the power bank.

[0048] like Figures 1 to 10 As shown, a wireless charging component 24 for wireless charging is also installed between the first battery casing 22 and the second battery casing 23. The wireless charging component 24 is electrically connected to the power bank host 10.

[0049] It should be noted that because a wireless charging component 24 for wireless charging is installed between the first battery casing 22 and the second battery casing 23, the power bank can not only be charged via traditional wired methods but also has wireless charging capabilities. This enhances the power bank's charging convenience and versatility, meeting modern users' demands for a fast and seamless charging experience. The ingenious integration of the wireless charging component 24 reduces the wiring connections between the power bank's main unit 10 and the battery, optimizing the internal structural layout. Compared to traditional power bank designs, the wireless charging component 24 allows for better utilization of internal space, enhancing the overall simplicity and compactness of the design, while also improving the power bank's aesthetics.

[0050] like Figures 6 to 10 As shown, the wireless charging assembly 24 includes a partition 241, a wireless charging coil 242, and a magnetic sheet 243. The battery, partition 241, and wireless charging coil 242 are stacked sequentially. Magnets 244 are mounted on the magnetic sheet 243. In a specific implementation, the magnetic sheet 243 has an open ring structure 231, and the number of magnets 244 is set to multiple and arranged in an arc shape.

[0051] It should be noted that the sequential stacking of the battery, separator 241, and wireless charging coil 242 results in a more compact structure for the wireless charging assembly 24, achieving a rational structural layout. This enables more efficient power transmission, improving charging speed and stability. The magnetic sheet 243 is equipped with an adsorption magnet 244, which not only enhances the magnetic attraction but also prevents charging instability or disconnection caused by unstable magnetic forces. The use of the adsorption magnet 244 improves the reliability and charging accuracy of the wireless charging system. The combined use of the magnetic sheet 243 and the adsorption magnet 244 optimizes the magnetic field near the charging coil and effectively improves the charging efficiency of the wireless charging assembly 24.

[0052] like Figures 6 to 10 As shown, the second battery casing 23 is provided with a first mounting groove 232 and a second mounting groove 233 at intervals. The first mounting groove 232 is provided with a first magnet 25, and the second mounting groove 233 is provided with a second magnet 26.

[0053] It should be noted that the first mounting slot 232 and the second mounting slot 233 facilitate the fixed installation of the first magnet 25 and the second magnet 26; the first magnet 25 and the second magnet 26 have magnetic attraction function, which enhances the magnetic attraction force of the wireless charging component 24 and can more stably attract the product to be wirelessly charged (such as mobile phone).

[0054] like Figures 1 to 10As shown, the power bank host 10 includes a first host shell 11, a second host shell 12 and a third host shell 13 arranged in sequence. The second host shell 12 is installed between the first host shell 11 and the third host shell 13. A control board 14 that is electrically connected to the battery mechanism 20 is installed inside the second host shell 12. The third host shell 13 is respectively snapped into the first host shell 11 and the second host shell 12.

[0055] The receiving cavity 111 is opened inside the first main housing 11, and the second main housing 12 is provided with a plug 121 for plugging and engaging with the battery mechanism 20 on the side near the battery mechanism 20.

[0056] It should be noted that, since the third main casing 13 is snapped into the first main casing 11 and the second main casing 12 respectively, the various parts of the power bank main unit 10 are securely connected, preventing loosening or detachment of the main casings during use, thereby improving the overall structural stability and durability of the power bank. The power bank main unit 10 and the battery mechanism 20 are modularly designed and plugged in, allowing users to replace the battery or adjust the configuration of the rechargeable battery 21 with the power bank main unit 10 as needed, thus improving the power bank's compatibility and adapting to different battery capacities or models.

[0057] In this embodiment, the control board 14 is a structure well-known to those skilled in the art and will not be described in detail here. The first battery casing 22 has a first notch 222 on the side near the second main casing 12, and the second battery casing 23 has a second notch 234 corresponding to the first notch 222 on the side near the second main casing 12. The insert block 121 is inserted into the first notch 222 and the second notch 234. The first main casing 11 has a positioning groove 114, and the bottom plate of the second main casing 12 has a positioning protrusion 123 that positions and cooperates with the positioning groove 114. The control board 14 has a charging interface 141 and a switch 142. The charging interface 141 facilitates wired charging of the power bank; the type of charging interface 141 is not limited and can be a USB interface, Type-C interface, etc. The switch 142 facilitates control of the power bank's operating status.

[0058] like Figures 6 to 10 As shown, the first main housing 11 is provided with a second slot 113 that communicates with the receiving cavity 111, and the second main housing 12 is provided with a third slot 122.

[0059] The third main housing 13 is provided with a first buckle 131 and a second buckle 132. The first buckle 131 is engaged with the second slot 113, and the second buckle 132 is engaged with the third slot 122.

[0060] It should be noted that the precise fit of the slots and buckles ensures a tight connection between the various casings within the power bank main unit 10, thereby improving the structural stability of the power bank main unit 10. Since the first buckle 131 engages with the second slot 113, and the second buckle 132 engages with the third slot 122, the components are effectively secured, preventing loosening of the power bank main unit 10 due to vibration or external force during use.

[0061] Working Principle: This utility model provides a power bank with a removable battery. One end of the battery mechanism 20 is inserted into the power bank host 10, and the other end of the battery mechanism 20 is snapped into the power bank host 10, facilitating the connection and disconnection of the battery mechanism 20 and the power bank host 10. Users can replace the battery as needed, extending the device's lifespan and avoiding device scrapping due to battery wear. This utility model adopts a removable battery design, allowing the power bank to flexibly accommodate batteries of different capacities or models according to user needs, improving the power bank's compatibility and adapting to the diverse needs of different users. Because the power bank host 10 has a receiving cavity 111, the battery mechanism 20 can be effectively and tightly integrated with the power bank host 10, ensuring a stable connection while reducing the overall size of the product and improving portability.

[0062] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A detachable battery power bank, characterized in that, The utility model relates to a portable power bank, including: Interconnected portable power bank host (10) and battery mechanism (20), the portable power bank host (10) has the accommodation cavity (111) for accommodating the battery mechanism (20), the battery mechanism (20) includes the charging battery (21) for providing the portable power bank host (10) with electric energy, one end of the battery mechanism (20) is inserted with the portable power bank host (10), the other end of the battery mechanism (20) is matched with the portable power bank host (10) and is clamped.

2. The detachable battery's power bank of claim 1, wherein, The battery mechanism (20) includes interconnected first battery shell (22) and second battery shell (23), the charging battery (21) is installed between the first battery shell (22) and the second battery shell (23); The portable power bank host (10) has a first clamping groove (112), and the first battery shell (22) is provided with a first clamping member (221) matched with the first clamping groove (112).

3. The detachable battery's power bank of claim 2, wherein, The first clamping member (221) includes a clamping body (2211) with elasticity, the clamping body (2211) is provided with a clamping portion (2212) matched with the first clamping groove (112), and the clamping body (2211) is further provided with a pressing portion (2213) adjacent to the clamping portion (2212).

4. The detachable battery's power bank of claim 3, wherein, The first battery shell (22), the clamping body (2211), the clamping portion (2212) and the pressing portion (2213) are integrally formed.

5. The detachable battery's power bank of claim 3, wherein, An opening (231) is formed in the second battery shell (23) for accommodating the pressing portion (2213).

6. The detachable battery's power bank of claim 2, wherein, A wireless charging assembly (24) for wireless charging is further installed between the first battery shell (22) and the second battery shell (23), and the wireless charging assembly (24) is electrically connected with the portable power bank host (10).

7. The detachable battery's power bank of claim 6, wherein, The wireless charging assembly (24) includes a partition plate (241), a wireless charging coil (242) and a magnetic conducting sheet (243), the battery, the partition plate (241) and the wireless charging coil (242) are sequentially stacked, and the magnetic conducting sheet (243) is provided with an adsorbing magnet (244).

8. The detachable battery's power bank of claim 7, wherein, First and second installation grooves (232) and (233) are spaced apart in the second battery shell (23), the first installation groove (232) is provided with a first magnet (25), and the second installation groove (233) is provided with a second magnet (26).

9. The detachable battery's power bank of claim 1, wherein, The portable power bank host (10) includes first, second and third host shells (11), (12) and (13) sequentially arranged, the second host shell (12) is installed between the first and third host shells (11) and (13), the second host shell (12) is provided with a control panel (14) electrically connected with the battery mechanism (20), and the third host shell (13) is clamped with the first and second host shells (11) and (12) respectively. The accommodating cavity (111) is arranged in the first main shell (11), and the second main shell (12) is provided with an insertion block (121) used for being inserted with the battery mechanism (20) on one side close to the battery mechanism (20).

10. The detachable battery's power bank of claim 9, wherein, The first main shell (11) is provided with a second clamping groove (113) penetrating through the accommodating cavity (111), and the second main shell (12) is provided with a third clamping groove (122). The third main shell (13) is provided with a first clamping buckle (131) and a second clamping buckle (132), the first clamping buckle (131) is clamped with the second clamping groove (113), and the second clamping buckle (132) is clamped with the third clamping groove (122).

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