Storage battery mobile power supply capable of being modularly spliced

Abstract

The utility model relates to the technical field of storage battery mobile power supplies, and discloses a storage battery mobile power supply capable of being modularly spliced, which comprises a charging and discharging module, a modular storage battery module I, a modular storage battery module II, a closed circuit connection module and an internal assembly consisting of a power supply connection module, a storage battery block and a data communication connection module, a first modularized storage battery module is arranged on the side wall of the charging and discharging module, an internal assembly is arranged in the first modularized storage battery module, a second modularized storage battery module is arranged on the side, away from the charging and discharging module, of the first modularized storage battery module, and the second modularized storage battery module and the first modularized storage battery module are consistent in internal and external overall structure. And a closed-circuit connection module is arranged on one side, deviating from the modularized storage battery module I, of the modularized storage battery module II. According to the storage battery mobile power supply, the number of the modularized storage battery modules in the storage battery mobile power supply can be freely adjusted, so that flexible power utilization requirements are ensured, and the use scene and the use effect of the whole power supply are improved.

Description

Technical Field

[0001] This utility model relates to the field of battery-powered mobile power supply technology, specifically a modularly assembled battery-powered mobile power supply. Background Technology

[0002] In today's society, the rapid development of technology has led to the widespread integration of various electronic devices such as smartphones, tablets, and portable cameras into people's daily lives and work. People rely heavily on these devices whether they are commuting, working, or enjoying leisure activities.

[0003] Traditional battery-powered portable power banks are typically one-piece designs with fixed capacities, making it difficult to flexibly adjust them according to actual power needs. In complex scenarios such as camping, hiking, wilderness exploration, and emergency rescue, if the device consumes a lot of power or is used for a long time, a single fixed-capacity portable power bank may not be able to meet the continuous power supply requirements, leading to power outages and affecting work progress or activity experience. To address this, we have proposed a modularly assembled battery-powered portable power bank. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a modularly assembled battery power bank, solving the aforementioned problems.

[0005] To achieve the aforementioned objectives, this utility model provides the following technical solution: a modularly configurable battery power supply, comprising a charging / discharging module, a first modular battery module, a second modular battery module, and a closed-circuit connection module, as well as internal components consisting of a power connection module, a battery block, and a data communication connection module. The first modular battery module is located on the side wall of the charging / discharging module. The first modular battery module contains internal components, and the second modular battery module is located on the side of the first modular battery module facing away from the charging / discharging module. The second modular battery module has the same overall internal and external structure as the first modular battery module, and the second modular battery module has a closed-circuit connection module on the side of the second modular battery module facing away from the first modular battery module.

[0006] Preferably, the sidewall of the charging / discharging module has two female end interfaces arranged symmetrically on one side corresponding to the modular battery module, and the sidewall of the charging / discharging module opposite to the modular battery module has multiple interfaces. The two opposite sidewalls of the charging / discharging module have two fixed compartments arranged symmetrically on one side corresponding to the modular battery module, and the sidewall of the fixed compartment has two connecting holes arranged symmetrically on one side. The top of the charging / discharging module has a display panel, and the charging / discharging module has a control module inside.

[0007] Preferably, the internal components consist of a power connection module, a battery pack, and a data communication connection module. The power connection module and the data communication connection module have the same structure and are symmetrically distributed. The battery pack is placed between the power connection module and the data communication connection module.

[0008] Preferably, the two opposite sidewalls of the modular battery module one are provided with two axially symmetrically distributed fixing blocks one, which are connected to the inside of the fixing compartment one. The end face of the fixing block one is provided with two axially symmetrically distributed connecting holes two, which are connected to the connecting holes one by adapter screws. The sidewall of the modular battery module opposite to the fixing blocks one is provided with a fixing compartment two, which has the same structure as the fixing compartment one. The fixing compartment two is inserted into the structure of the modular battery module two.

[0009] Preferably, the modular battery module one has an internal cavity in which a battery block is placed. The cavity sidewall opening has two symmetrically distributed anti-detachment strips that engage with the sidewall of the battery block. The modular battery module one also has a symmetrically distributed power connection module and a data communication connection module. The power connection module has two symmetrically distributed male connectors on the side corresponding to the charging / discharging module. The male connectors are inserted into the female interface. The power connection module has two symmetrically distributed female interfaces on the side away from the charging / discharging module. The female interfaces are inserted into the modular battery module two.

[0010] Preferably, the closed-circuit connection module has two opposite sidewalls with two fixed blocks 2 distributed in an axisymmetric manner. The fixed blocks 2 have the same structure as the fixed blocks 1, and the fixed blocks 1 are connected to the modular battery module 2. The closed-circuit connection module has a set of male connectors 2 distributed in an axisymmetric manner on one side corresponding to the modular battery module 2. The male connectors 2 are connected to the end face structure of the modular battery module 2.

[0011] Compared with the prior art, this utility model provides a modularly assembled battery power bank, which has the following advantages:

[0012] 1. This modularly connectable battery power bank significantly improves power supply flexibility and capacity scalability. Through its modular design, modular battery modules can be assembled as needed. When camping, if lighting equipment, mobile phones, tablets, etc. consume a lot of power, multiple modules can be assembled to freely adjust the capacity. Compared with traditional power banks, it can easily meet the power supply needs of multiple devices for a long time, avoid device power outages, greatly improve the power adaptability in outdoor activities and emergency scenarios, provide users with continuous and stable power protection, and adapt to diverse power usage scenarios.

[0013] 2. This modular battery power bank features convenient assembly and disassembly, significantly improving ease of use and maintenance efficiency. The modules are connected via fixing blocks and compartments, and through the insertion of male and female connectors, making assembly simple and quick. When a modular battery module malfunctions, it can be easily disassembled for individual repair or replacement without replacing the entire power supply. For daily storage and portability, it can be disassembled as needed to reduce size and facilitate storage and carrying. This design lowers the barrier to entry for users, reduces maintenance costs, and allows for easy use in various scenarios, indirectly extending the power bank's lifespan and enhancing the overall user experience. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the modularly assembled battery mobile power supply structure of this utility model;

[0015] Figure 2 This is a cross-sectional schematic diagram of the modularly assembled battery power supply of this utility model.

[0016] Figure 3 This is a schematic diagram of the charging and discharging module of this utility model;

[0017] Figure 4 This is a schematic diagram of a modular battery module of this utility model;

[0018] Figure 5 This is a schematic diagram of the back of a modular battery module of this utility model;

[0019] Figure 6 This is a schematic diagram of the closed-circuit connection module of this utility model.

[0020] In the diagram: 1. Charging / discharging module; 2. Modular battery module one; 3. Modular battery module two; 4. Closed-circuit connection module; 5. Control module; 6. Power connection module; 7. Battery block; 8. Data communication connection module; 9. Display board; 10. Fixing compartment one; 11. Connection hole one; 12. Female interface one; 13. Male connector one; 14. Fixing block one; 15. Fixing compartment two; 16. Connection hole two; 17. Anti-detachment clip; 18. Female interface two; 19. Male connector two; 20. Fixing block two. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-6 A modularly assembled battery power supply includes a charging / discharging module 1, a modular battery module one 2, a modular battery module two 3, and a closed-circuit connection module 4, as well as internal components consisting of a power connection module 6, a battery block 7, and a data communication connection module 8. The modular battery module one 2 is located on the side wall of the charging / discharging module 1. The modular battery module one 2 contains internal components, and the modular battery module two 3 is located on the side of the modular battery module one 2 away from the charging / discharging module 1. The modular battery module two 3 has the same overall internal and external structure as the modular battery module one 2, and the closed-circuit connection module 4 is located on the side of the modular battery module two 3 away from the modular battery module one 2.

[0023] Furthermore, the sidewall of the charging / discharging module 1 has two symmetrically distributed female interfaces 12 on the side corresponding to the modular battery module 2, and the sidewall of the charging / discharging module 1 away from the modular battery module 2 has multiple interfaces. The two opposite sidewalls of the charging / discharging module 1 have two symmetrically distributed fixed compartments 10 on the side corresponding to the modular battery module 2, and the sidewall of the fixed compartments 10 has two symmetrically distributed connecting holes 11. The top of the charging / discharging module 1 has a display panel 9, and the charging / discharging module 1 has a control module 5 inside. The control module 5 is responsible for managing the charging and discharging process of each battery block 7 inside, ensuring safe and stable operation. It includes a charging management chip, a discharge protection circuit, a power detection circuit, etc., and adjusts the charging voltage and current to achieve fast and safe charging, and prevents over-discharge, overcurrent and short circuit, protecting the battery and external equipment.

[0024] Furthermore, the internal components consist of a power connection module 6, a battery pack 7, and a data communication connection module 8. The power connection module 6 and the data communication connection module 8 have the same structure and are symmetrically distributed. The battery pack 7 is placed between the power connection module 6 and the data communication connection module 8. The power connection module 6 realizes the power transmission between the battery packs 7 and with the control module 5. The pluggable interface connection ensures a stable connection and stable power transmission. The data communication connection module 8 is responsible for data interaction between the modules and can transmit information such as power, voltage, and temperature, which facilitates unified management by the module 5.

[0025] Furthermore, the two opposite sidewalls of the modular battery module 12 are provided with two axially symmetrically distributed fixing blocks 14 on the side corresponding to the charging / discharging module 1. The fixing blocks 14 are connected to the inside of the fixing compartment 10. The end face of the fixing blocks 14 is provided with two axially symmetrically distributed connecting holes 16. The connecting holes 16 are connected to the connecting holes 11 by matching screws. The sidewall of the modular battery module 2 away from the fixing blocks 14 is provided with a fixing compartment 15. The fixing compartment 15 has the same structure as the fixing compartment 10. The fixing compartment 15 is inserted into the structure of the modular battery module 23. The fixing blocks 14 and the fixing compartment 10 are easy to assemble and disassemble, and can achieve the effect of modular splicing. The number of modular battery modules can be freely adjusted to reasonably address the problem of high power consumption or long usage time of equipment in complex scenarios such as camping, hiking, wilderness exploration, and emergency rescue. The overall internal and external structure of the modular battery module 23 is consistent with that of the modular battery module 12 and its internal components.

[0026] Furthermore, the modular battery module 2 has an internal cavity in which the battery block 7 is placed. The cavity sidewall opening has two symmetrically distributed anti-detachment strips 17, which are engaged with the sidewall of the battery block 7. The modular battery module 2 also has a symmetrically distributed power connection module 6 and a data communication connection module 8. The power connection module 6 has two symmetrically distributed male connectors 13 on the side of the charging / discharging module 1, which are engaged with the female interface 12. The power connection module 6 has two symmetrically distributed female interfaces 18 on the side away from the charging / discharging module 1, which are engaged with the modular battery module 3. The anti-detachment strips 17 effectively ensure the stability of the battery block 7.

[0027] Furthermore, the closed-circuit connection module 4 has two opposite sidewalls with symmetrically distributed fixing blocks 20. The fixing blocks 20 have the same structure as the fixing blocks 14, and the fixing blocks 14 are connected to the modular battery module 23. The closed-circuit connection module 4 has a set of symmetrically distributed male connectors 19 on the side corresponding to the modular battery module 23. The male connectors 19 are connected to the end face structure of the modular battery module 23. After the modular battery module 12 and the modular battery module 23 are connected, the internal power connection module circuit and the data communication connection module circuit are in a disconnected state. The male connectors 19 of the closed-circuit connection module 4 can make the two sets of circuits close.

[0028] Structural Description:

[0029] Charge / discharge module 1: Charge / discharge module 1 is the core hub of the power supply. The side wall has a female interface 12 to connect to the battery module. The back side has multiple interfaces to output power. The internal control module 5 manages charging and discharging, and the top display panel 9 provides feedback on the power status.

[0030] Modular battery module 12: This module is a power storage unit, with a battery block 7 inside. It is connected to the charging and discharging module 1 through the male terminal connector 13. The fixing block 14 cooperates with the charging and discharging module fixing compartment 10 to achieve a stable connection.

[0031] Modular battery module 2 3: The structure is the same as that of modular battery module 1 2. It is also used for energy storage. It is plugged into modular battery module 1 2 through fixed compartment 2 15 to expand the power capacity. After being connected to modular battery module 1 2, it needs to be connected to module 4 to achieve circuit closure.

[0032] Closed-circuit connection module 4: The closed-circuit connection module 4 has two fixing blocks 20 on both sides that cooperate with the modular battery module 3. The male connector 19 is inserted into the structure of the modular battery module 3, so that the internal circuits of the modular battery module 2 and the modular battery module 3 are connected, and the overall power supply circuit is completed.

[0033] Control module 5: The control module 5 is located inside the charging and discharging module 1 and includes a charging management chip, etc. It is responsible for managing the charging and discharging of the battery block 7, adjusting the voltage and current, preventing over-discharge, overcurrent and short circuit, and ensuring the stability and safety of the power supply.

[0034] Power connection module 6: The power connection module 6 is symmetrically distributed in the battery module. It connects the battery block 7 and the control module 5 with a plug-in interface to realize power transmission, and reserves a female terminal interface 2 18 for subsequent module connection.

[0035] Battery Block 7: Battery Block 7 is the main energy storage unit of the power supply. It is placed in the cavity of the modular battery module and fixed by the anti-detachment strip 17. It realizes energy storage and output through the power connection module 6.

[0036] Data communication connection module 8: symmetrically distributed with power connection module 6, responsible for collecting and transmitting data such as battery charge and voltage of battery pack 7, so as to facilitate unified management by control module 5 and ensure efficient operation of power supply;

[0037] Display board 9: Display board 9 is installed on the top of the charging and discharging module 1 and provides real-time feedback on the power status, such as power level and charging / discharging progress, so that users can intuitively understand the power usage and operate it.

[0038] Fixed compartment 10: Fixed compartment 10 is symmetrically distributed on both sides of the charging and discharging module 1. It cooperates with the fixing block 14 of the modular battery module 2. It is fastened with screws through the connecting hole 11 and the connecting hole 26 to ensure a firm connection.

[0039] Connection hole 11: Connection hole 11 is located on the side wall of the fixed compartment 10 and corresponds to connection hole 2 16 on the fixed block 14. It is connected by adapter screws to achieve a stable assembly of the charging and discharging module 1 and the modular battery module 2.

[0040] Female terminal interface 12: Female terminal interface 12 is symmetrically distributed on the side wall of charging and discharging module 1, and is connected to the male terminal connector 13 of modular battery module 2 to realize power and data transmission.

[0041] Male connector 13: Male connector 13 is installed on the power connection module 6 of the modular battery module 2 and is plugged into the female interface 12 of the charging and discharging module 1 to establish a connection path between the modules.

[0042] Fixing block 14: Fixing block 14 is located on the outer side wall of modular battery module 2, and cooperates with the fixing compartment 10 of charging and discharging module 1. It is also provided with connecting hole 2 16 for connecting to connecting hole 11 with screws.

[0043] Fixed compartment 2 15: Fixed compartment 2 15 is located on the side of modular battery module 1 2 away from fixed block 1 14, and is structurally connected to modular battery module 2 3 to realize the mechanical connection and expansion of the two modules.

[0044] Connection hole 2 16: Connection hole 2 16 is located on the end face of fixing block 1 14 and corresponds to connection hole 1 11 on fixing compartment 1 10. It is connected with adapter screws to ensure stable connection between modular battery module 1 2 and charging / discharging module 1.

[0045] Anti-detachment clip 17: Anti-detachment clip 17 is symmetrically distributed at the cavity opening end of modular battery module 2, and is engaged with the side wall of battery block 7 to prevent battery block 7 from shaking and shifting, and to ensure stable position;

[0046] Female interface 2 18: Female interface 2 18 is located on the side of the power connection module 6 of modular battery module 1 2 away from the charging and discharging module 1, and is plugged into the corresponding structure of modular battery module 2 3 to prepare for module expansion.

[0047] Male connector 219: Male connector 219 is on the closed-circuit connection module 4 and is inserted into the end face structure of modular battery module 23 to make the circuits of modular battery module 1 and 2 closed and connected.

[0048] Fixed Block 20: Fixed Block 20 has the same structure as Fixed Block 14. It is located on the side wall of Closed-Circuit Connection Module 4 and is connected with Modular Battery Module 23 to stabilize the connection between modules.

[0049] Working Principle: Install the modular battery power bank correctly according to the diagram. During operation, the charging / discharging module 1 serves as the core control and interaction hub. The female interface 12 on the side wall of the charging / discharging module 1 connects to the male connector 13 of the modular battery module 2, establishing an initial connection for power and data. The fixing block 14 cooperates with the fixing compartment 10 and is secured with screws through the connecting holes 11 and 26 to ensure a stable connection. The control module 5 inside the charging / discharging module 1, including a charging management chip, discharge protection circuit, and power detection circuit, manages the entire power system. Inside the modular battery module 2, the power connection module 6 transmits the electrical energy from the battery pack 7 to the control module 5. Simultaneously, its female interface 18 prepares for the subsequent connection of the modular battery module 2 3. The data communication connection module 8 collects and transmits data such as the power, voltage, and temperature of the battery pack 7 to the control module 5. (Anti-detachment strip) 17. Ensure stable placement of battery block 7. When power capacity needs to be expanded, connect modular battery module 2 3 with modular battery module 1 2. The two have the same structure and are mechanically connected by plugging in the corresponding structure through the fixing compartment 2 15. At this time, the power connection module circuit and data communication connection module circuit inside the two are in a disconnected state until the closed-circuit connection module 4 is connected. Its fixing block 2 20 is connected with modular battery module 2 3. The male terminal connector 2 19 is inserted into the corresponding structure of modular battery module 2 3, so that the two sets of circuits are closed, realizing the circuit connection and data interaction of the entire power system. Finally, the multiple interfaces on the side of the charging and discharging module 1 away from modular battery module 1 2 can be connected to various electronic devices to output the electrical energy stored in the modular battery module to meet the power demand of the equipment. At the same time, the display board 9 provides real-time feedback on the power status, such as power level, charging and discharging progress, etc., so that users can understand the usage status.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modularly assembled battery power supply, comprising a charging / discharging module (1), a first modular battery module (2), a second modular battery module (3), and a closed-circuit connection module (4), and internal components consisting of a power connection module (6), a battery block (7), and a data communication connection module (8), characterized in that: The side wall of the charging and discharging module (1) is provided with a modular battery module one (2). The modular battery module one (2) is provided with internal components. The modular battery module one (2) is provided with a modular battery module two (3) on the side away from the charging and discharging module (1). The modular battery module two (3) has the same internal and external structure as the modular battery module one (2). The modular battery module two (3) is provided with a closed-circuit connection module (4) on the side away from the modular battery module one (2).

2. The modularly assembled battery power supply according to claim 1, characterized in that: The charging and discharging module (1) has two female end interfaces (12) that are symmetrically distributed on the side wall corresponding to the modular battery module (2). The charging and discharging module (1) has multiple interfaces on the side opposite to the modular battery module (2). The charging and discharging module (1) has two fixed compartments (10) that are symmetrically distributed on the side wall corresponding to the modular battery module (2). The fixed compartments (10) have two connecting holes (11) that are symmetrically distributed on the side wall. The charging and discharging module (1) has a display panel (9) on the top end. The charging and discharging module (1) has a control module (5) inside.

3. A modularly assembled battery power supply according to claim 1, characterized in that: The internal components consist of a power connection module (6), a battery block (7), and a data communication connection module (8). The power connection module (6) and the data communication connection module (8) have the same structure and are symmetrically distributed. The battery block (7) is located between the power connection module (6) and the data communication connection module (8).

4. A modularly assembled battery power supply according to claim 2, characterized in that: The modular battery module 1 (2) has two opposite sidewalls on the outside corresponding to the charging / discharging module (1) with two fixed blocks 1 (14) arranged in an axisymmetric manner. The fixed blocks 1 (14) are connected to the inside of the fixed compartment 1 (10). The end face of the fixed blocks 1 (14) has two connecting holes 2 (16) arranged in an axisymmetric manner. The connecting holes 2 (16) are connected to the connecting holes 1 (11) by adapter screws. The sidewall of the modular battery module 1 (2) away from the fixed blocks 1 (14) has a fixed compartment 2 (15). The fixed compartment 2 (15) has the same structure as the fixed compartment 1 (10). The fixed compartment 2 (15) is inserted into the structure of the modular battery module 2 (3).

5. A modularly assembled battery power supply according to claim 4, characterized in that: The modular battery module 1 (2) has a cavity inside, in which a battery block (7) is placed. The cavity sidewall opening has two anti-detachment strips (17) that are symmetrically distributed. The anti-detachment strips (17) are engaged with the sidewall of the battery block (7). The modular battery module 1 (2) has a power connection module (6) and a data communication connection module (8) that are symmetrically distributed inside. The power connection module (6) has two male connectors (13) that are symmetrically distributed on the side of the charging / discharging module (1). The male connectors (13) are engaged with the female interface (12). The power connection module (6) has two female interfaces (18) that are symmetrically distributed on the side away from the charging / discharging module (1). The female interfaces (18) are engaged with the structure of the modular battery module 2 (3).

6. A modularly assembled battery power supply according to claim 1, characterized in that: The closed-circuit connection module (4) has two opposite sidewalls with two fixed blocks (20) arranged in an axisymmetric manner. The fixed blocks (20) have the same structure as the fixed blocks (14), and the fixed blocks (14) are connected to the modular battery module (3). The closed-circuit connection module (4) has a set of male connectors (19) arranged in an axisymmetric manner on one side of the modular battery module (3). The male connectors (19) are connected to the end face structure of the modular battery module (3).

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