Uninterruptible power supply shared power bank system

Abstract

The utility model provides an uninterruptible power supply sharing power bank system, which comprises a cabinet control system and a power bank control panel, the cabinet control system is connected with a mains supply input circuit, an external power supply detection circuit, a one-way charging output circuit, a one-way control system power supply input circuit, a main cabinet MCU (Microprogrammed Control Unit) and an expansion cabinet MCU, the power bank control panel is connected with a communicable MCU, one-way 4.5 V output, charging input voltage monitoring and a charging switch, and single-line output and input do not influence each other. According to the uninterruptible power supply sharing power bank system provided by the utility model, a user can rent a sharing power bank with sufficient electric quantity anytime and anywhere through the design of the mode; the system can ensure that enough power banks can be rented no matter in the case of normal mains supply or in the case of sudden power failure, so that the user experience is greatly improved, and the situation that the power banks cannot be returned due to dilemma and power failure caused by the fact that mobile equipment such as a mobile phone is out of power is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of shared equipment, especially to a shared power bank system of uninterrupted power supply. BACKGROUND

[0002] Shared equipment refers to equipment that can be used by multiple users, and the ownership of these equipment can belong to an enterprise, organization or individual, which provides services for numerous users through leasing, time-sharing use and other ways to meet their needs in specific scenarios, and at the same time improves the use efficiency and economic benefits of the equipment.

[0003] At present, there are many types of shared equipment, and shared power bank is one of them, but the current shared power bank is composed of a power bank main body and a charging cabinet.

[0004] Traditional shared power bank systems usually rely on mains power supply for charging operation, however, when the power grid is damaged due to natural disasters, or when the power supply is interrupted due to power facility maintenance, failure and other reasons in local areas, the charging base station of the shared power bank cannot normally charge the power bank, resulting in a decrease in the number of power banks and an inability to meet the rental needs of users.

[0005] Therefore, it is necessary to provide a shared power bank system of uninterrupted power supply to solve the above technical problems. SUMMARY

[0006] The utility model provides a shared power bank system of uninterrupted power supply, which solves the problem that when the mains power supply is interrupted, the charging base station of the shared power bank cannot normally charge the power bank, resulting in a decrease in the number of power banks and an inability to meet the rental needs of users.

[0007] To solve the above technical problems, the utility model provides a shared power bank system of uninterrupted power supply, which comprises:

[0008] The mains input and the power bank MCU are connected with a one-way power supply circuit, the one-way power supply circuit is respectively connected with an external power supply detection and a -5V input, the external power supply detection is respectively connected with a main cabinet MCU and an expansion cabinet MCU;

[0009] The main cabinet MCU and the expansion cabinet MCU are respectively connected with a one-way output switch, the main cabinet MCU is connected with a power supply positive pole through the one-way power supply circuit, the main cabinet MCU is also respectively connected with other control driving and a network connection module, the network connection module is connected with an expansion downstream interface, the expansion downstream interface is connected with a data input / output, and the data input / output is connected with a power supply negative pole;

[0010] The expansion cabinet MCU is connected with the power positive pole through the one-way power supply circuit, and the expansion cabinet MCU is also connected with an expansion uplink interface

[0011] The power bank MCU is connected with a key, a data input / output interface, a voltage monitoring module, a charging switch, a one-way 4.5V output module, a reverse power supply switch and a charge / discharge management boost module respectively.

[0012] The power bank MCU is connected with the power positive pole, the power negative pole and the data input / output interface through the copper column respectively.

[0013] The charging switch is connected with the voltage monitoring module, the one-way 4.5V output module is connected with the reverse power supply switch, the reverse power supply switch is connected with the charge / discharge management boost module, the charge / discharge management boost module is connected with a lithium battery, and the lithium battery supplies power to the outside through an output plug.

[0014] Preferably, the power bank MCU is used for controlling the charging and discharging process of the entire power bank device.

[0015] Preferably, the voltage monitoring module is used for monitoring the battery voltage and controlling the on-off of the charging switch when the voltage reaches the set value.

[0016] An uninterrupted power supply shared power bank system also comprises the main cabinet MCU, the expansion cabinet MCU and the power bank MCU, and the uninterrupted power supply shared power bank system further comprises a charging cabinet main body.

[0017] The mounting assembly is provided on the left and right sides of the surface of the charging cabinet main body.

[0018] The bottom plate is connected between the two mounting assemblies, and the four corners of the bottom of the bottom plate are provided with suction cups.

[0019] Preferably, the mounting assembly comprises a mounting sleeve, the inside of the mounting sleeve is provided with a mounting block, the surface of the mounting block is connected with an L-shaped mounting block, and one side of the L-shaped mounting block is connected with the side of the charging cabinet main body.

[0020] Preferably, a plurality of supporting blocks are connected on one side of the surface of the bottom plate, and a limiting plate is arranged between the two mounting sleeves.

[0021] Preferably, the surface of the bottom plate is provided with a heat dissipation device, the heat dissipation device comprises a controller, one end of the controller is provided with a fan, the surface of the fan is provided with a protective cover, and the top of the protective cover is provided with a protective net.

[0022] Compared with related technologies, the uninterrupted power supply shared power bank system provided by this utility model has the following beneficial effects:

[0023] This utility model provides a shared power bank system with uninterrupted power supply. This design allows users to rent shared power banks with sufficient power anytime and anywhere. Whether the mains power supply is normal or a sudden power outage occurs, the system can ensure that there are enough power banks available for rent, greatly improving the user experience and preventing users from being in trouble due to their mobile devices running out of power or from being unable to return the power banks due to power outages. Attached Figure Description

[0024] Figure 1 A schematic diagram of the structure of a first embodiment of a shared power bank system with uninterrupted power supply provided by this utility model;

[0025] Figure 2 This is a schematic diagram of the internal modules of a power bank;

[0026] Figure 3 A schematic diagram of the structure of a second embodiment of a shared power bank system with uninterrupted power supply provided by this utility model;

[0027] Figure 4 for Figure 3 The enlarged schematic diagram of part A shown below;

[0028] Figure 5 for Figure 3 A schematic diagram of the overall three-dimensional structure of the device shown;

[0029] Figure 6 This is a structural schematic diagram of a third embodiment of a shared power bank system that provides uninterrupted power supply according to the present invention.

[0030] The following are the labels in the diagram: 1. Charging cabinet body; 2. Installation components; 21. Installation sleeve; 22. Installation block; 23. L-shaped installation block; 3. Base plate; 4. Suction cup; 5. Support block; 6. Limiting plate; 7. Heat dissipation device; 71. Controller; 72. Fan; 73. Protective cover; 74. Protective net. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0032] First Embodiment

[0033] Please refer to the following: Figure 1 and Figure 2 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a shared power bank system with uninterrupted power supply provided by this utility model; Figure 2It is a schematic diagram of the internal module of the power bank. An uninterrupted power supply shared power bank system comprises:

[0034] The mains input is connected with a one-way power supply circuit, and the one-way power supply circuit is connected with an external power supply detection and a -5V input, respectively.

[0035] The main cabinet MCU and the expansion cabinet MCU are respectively connected with a one-way output switch, and the main cabinet MCU is connected with a power supply positive pole through the one-way power supply circuit.

[0036] The expansion cabinet MCU is connected with the power supply positive pole through the one-way power supply circuit, and the expansion cabinet MCU is also connected with an expansion uplink interface.

[0037] The power bank MCU is connected with a key, a data input / output interface, a voltage monitoring module, a charging switch, a one-way 4.5V output module, a reverse power supply switch and a charge / discharge management boost module, respectively.

[0038] The power bank MCU is connected with a power supply positive pole, a power supply negative pole and a data input / output interface through a copper column, respectively.

[0039] The charging switch is connected with the voltage monitoring module, the one-way 4.5V output module is connected with the reverse power supply switch, the reverse power supply switch is connected with the charge / discharge management boost module, the charge / discharge management boost module is connected with a lithium battery, and the lithium battery supplies power to the outside through an output plug.

[0040] The power bank MCU is used to control the charging and discharging process of the entire power bank device.

[0041] The voltage monitoring module is used to monitor the battery voltage and control the on-off of the charging switch when the voltage reaches the set value.

[0042] Please refer to Figure 1 It is known that the power bank and the cabinet machine are connected through the copper column and the thimble to realize three-wire connection: power supply positive pole, data input / output, power supply negative pole, the cabinet machine communicates with the power bank through the data input / output interface, can read the power bank number and power information, and can control the power bank output mode to realize the software lock function.

[0043] Normal work through the 5V power module access to the mains, the cabinet has a control board, the control board is provided with MCU, network connection module, external power detection, unidirectional input and output circuit, the cabinet through the top pin and power bank to achieve three-wire connection;

[0044] 5V power supply is connected to the cabinet control board and divided into two ways, one-way to the cabinet control system, the other way through the unidirectional switch output to the positive pin of the power supply to provide charging power for the power bank in the cabinet; The positive pin of the power supply also has a unidirectional circuit connected to the cabinet control system to realize reverse power supply.

[0045] The cabinet control board is provided with a power detection circuit, which closes all the charging switches when power failure is detected, and sends a command to activate and unlock a power bank in the cabinet to supply power to the cabinet, and the other power banks are closed; The cabinet control MCU monitors the power of the power bank, and switches a new power bank to relay power supply when the current reverse power supply power bank is insufficient.

[0046] One cabinet control board MCU can connect multiple power banks at the same time.

[0047] The cabinet control board has an expansion interface, which can connect multiple cabinets through the expansion interface.

[0048] Please refer to Figure 2 It is known that the power bank is provided with a control circuit board, which can charge lithium batteries.

[0049] The power bank control board is provided with MCU, unidirectional 4.5V power output, reverse power supply switch, voltage monitoring, charging switch, charge and discharge management and boost circuit

[0050] The power bank MCU communicates with the cabinet through the data input / output interface, sends the machine number and battery capacity information to the cabinet MCU, and receives the cabinet control instructions.

[0051] When the positive voltage of the power bank power supply is 4.5V, the voltage monitoring circuit disconnects the charging switch to ensure stable power output.

[0052] When the positive voltage of the power bank power supply is 5V, the voltage monitoring circuit automatically opens the charging switch to charge the lithium battery, and the 4.5V voltage is lower than 5V and is automatically cut off.

[0053] The power bank is in the cabinet, and when the charging power is disconnected, it will automatically turn on the 4.5V power output for a period of time to allow the cabinet control system to maintain work.

[0054] There is a control button on the power bank control board, which can also turn on the 4.5V power output of the power bank for a period of time by pressing the button once. At this time, put the power bank into the cabinet, and the cabinet control system gets power normally.

[0055] In another alternative mode of the embodiment, the uninterrupted power supply shared power bank system can also not include the main cabinet MCU, the expansion cabinet MCU and the power bank MCU, and only need to meet the condition that the other elements of the uninterrupted power supply shared power bank system do not hinder the installation assembly 2 on the left and right sides of the surface of the charging cabinet body 1 is used in cooperation with the bottom plate 3 with a plurality of suction cups 4, which can play a fixing role when the charging cabinet body 1 is placed on the table top, preventing displacement and falling of the charging cabinet body 1.

[0056] In another alternative mode of the embodiment, the uninterrupted power supply shared power bank system can also include electronic devices or functional modules in the prior art to replace the main cabinet MCU, the expansion cabinet MCU and the power bank MCU, and achieve the same functions of the above modules, only need to meet the condition that the electronic devices or functional modules in the prior art do not hinder the other elements of the uninterrupted power supply shared power bank system, the installation assembly 2 on the left and right sides of the surface of the charging cabinet body 1 is used in cooperation with the bottom plate 3 with a plurality of suction cups 4, which can play a fixing role when the charging cabinet body 1 is placed on the table top, preventing displacement and falling of the charging cabinet body 1.

[0057] Compared with the related art, the uninterrupted power supply shared power bank system has the following beneficial effects:

[0058] The uninterrupted power supply shared power bank system can make users be able to rent a shared power bank with sufficient power at any time and anywhere, whether in the case of normal mains power supply or in the case of a sudden power failure, the system can ensure that there are enough power banks for rent, greatly improving the user experience, and avoiding the situation that mobile devices such as mobile phones run out of power and power banks cannot be returned due to power failure.

[0059] Second embodiment

[0060] Please refer to Figure 3 , Figure 4 and Figure 5 , based on the uninterrupted power supply shared power bank system provided by the first embodiment of the application, the second embodiment of the application proposes another uninterrupted power supply shared power bank system. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0061] Specifically, the second embodiment of the application provides a kind of uninterrupted power supply shared power bank system, which is different from the first embodiment of the application, and the uninterrupted power supply shared power bank system further comprises the main cabinet MCU, the extension cabinet MCU and the power bank MCU, and the uninterrupted power supply shared power bank system further comprises: a charging cabinet body 1;

[0062] Two mounting assemblies 2 are arranged on the left and right sides of the surface of the charging cabinet body 1.

[0063] A bottom plate 3 is connected between the two mounting assemblies 2, and four suction cups 4 are installed at the four corners of the bottom of the bottom plate 3.

[0064] The mounting assembly 2 comprises a mounting sleeve 21, the inside of the mounting sleeve 21 is provided with a mounting block 22, the surface of the mounting block 22 is connected with an L-shaped mounting block 23, and one side of the L-shaped mounting block 23 is connected with the side of the charging cabinet body 1.

[0065] The mounting sleeve 21 is connected to the surface of the bottom plate 3, the inside of the mounting sleeve 21 and the shape of the mounting block 22 are T-shaped, and a rectangular through slot matched with the limiting plate 6 is formed between the two mounting sleeves 21.

[0066] A plurality of supporting blocks 5 are connected to one side of the surface of the bottom plate 3, and a limiting plate 6 is arranged between the two mounting sleeves 21.

[0067] The working principle of the uninterrupted power supply shared power bank system provided by the utility model is as follows:

[0068] When the charging cabinet body 1 is placed on the table top for fixation, first, the bottom plate 3 with the plurality of supporting blocks 5 and the two mounting sleeves 21 is fixed on the table top through the plurality of suction cups 4, then the mounting block 22 on the left and right sides of the charging cabinet body 1 is in contact with one end of the mounting sleeve 21, and then the mounting block 22 is moved to the inside of the mounting sleeve 21 by pushing the charging cabinet body 1, and when the charging cabinet body 1 is installed, the limiting plate 6 is used to fix the mounting block 22 in the inside of the two mounting sleeves 21.

[0069] Compared with the related art, the uninterrupted power supply shared power bank system provided by the utility model has the following beneficial effects:

[0070] The uninterrupted power supply shared power bank system provided by the utility model is used in cooperation with the bottom plate 3 with the plurality of suction cups 4 arranged on the left and right sides of the surface of the charging cabinet body 1, which can play a fixing role when the charging cabinet body 1 is placed on the table top, and can prevent the displacement and falling of the charging cabinet body 1.

[0071] Third embodiment

[0072] Please refer to Figure 6 , based on the first embodiment of the application provides a kind of uninterrupted power supply shared power bank system, the third embodiment of the application proposes another uninterrupted power supply shared power bank system. Third embodiment is only the preferred mode of first embodiment, the implementation of third embodiment does not cause impact to the single implementation of first embodiment.

[0073] Specifically, the third embodiment of the application provides an uninterrupted power supply shared power bank system, wherein the surface of the bottom plate 3 is provided with a heat dissipation device 7, the heat dissipation device 7 comprises a controller 71, one end of the controller 71 is provided with a fan 72, the surface of the fan 72 is provided with a protective cover 73, and the top of the protective cover 73 is provided with a protective net 74.

[0074] The bottom of the protective cover 73 is communicated, which is convenient for being sleeved on the surface of the fan 72.

[0075] The controller 71 is installed at the bottom of the bottom plate 3, and the controller 71 can be powered by an external power supply or by the charging cabinet main body 1.

[0076] The working principle of the uninterrupted power supply shared power bank system provided by the utility model is as follows:

[0077] In use, the fan 72 is rotated by energizing the controller 71, and the gas generated when the fan 72 rotates is transported to the inside of the charging cabinet main body 1, so as to assist the charging cabinet main body 1 in hot environment.

[0078] Compared with the related art, the uninterrupted power supply shared power bank system provided by the utility model has the following beneficial effects:

[0079] The uninterrupted power supply shared power bank system provided by the utility model can assist the heat dissipation of the charging cabinet main body 1 in hot environment by installing the heat dissipation device 7 on the surface of the bottom plate 3.

[0080] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. An uninterrupted power supply sharing power bank system, characterized in that, The utility model relates to a kind of uninterrupted power supply shared power bank system, including: Mains input and power bank MCU, the mains input is connected unidirectional power supply circuit, the unidirectional power supply circuit is connected with external power supply detection and-5V input respectively, the external power supply detection is connected with main cabinet MCU and extension cabinet MCU respectively; The main cabinet MCU and the extension cabinet MCU are connected with unidirectional output switch respectively, the main cabinet MCU is connected with power supply anode by the unidirectional power supply circuit, and the main cabinet MCU is also connected with other control drive and network connection module respectively, the network connection module is connected with extension downstream interface, the extension downstream interface is connected with data input / output, and the data input / output is connected with power supply cathode; The extension cabinet MCU is connected with the power supply anode by the unidirectional power supply circuit, and the extension cabinet MCU is also connected with extension upstream interface, and the extension downstream interface is connected with the extension upstream interface The power bank MCU is connected with button, data input / output interface, voltage monitoring module, charging switch, unidirectional 4.5V output module, reverse power supply switch and charge / discharge management boost module respectively; The power bank MCU is connected with power supply anode, power supply cathode and data input / output interface by copper column respectively; The charging switch is connected with voltage monitoring module, the unidirectional 4.5V output module is connected with the reverse power supply switch, the reverse power supply switch is connected with the charge / discharge management boost module, the charge / discharge management boost module is connected with lithium battery, and the lithium battery supplies power outward by output plug.

2. The uninterrupted power supply sharing power bank system of claim 1, wherein, The power bank MCU is used to control the charging and discharging process of the entire power bank device.

3. The uninterrupted power supply sharing power bank system of claim 1, wherein, The voltage monitoring module is used to monitor battery voltage, and the on-off of charging switch is controlled when the voltage reaches the set value.

4. The uninterrupted power supply sharing power bank system further comprising the master cabinet MCU, the extension cabinet MCU and the power bank MCU as claimed in claim 1, characterized in that, The uninterrupted power supply shared power bank system also includes a charging cabinet main body. The mounting assembly is provided on the left and right sides of the surface of the charging cabinet main body. The bottom plate is connected between the two mounting assemblies, and a suction cup is installed at each corner of the bottom of the bottom plate.

5. The uninterrupted power supply sharing power bank system of claim 4, wherein, The mounting assembly includes a mounting sleeve, an installation block is provided inside the mounting sleeve, an L-shaped mounting block is connected to the surface of the installation block, and one side of the L-shaped mounting block is connected to the side of the charging cabinet main body.

6. The uninterrupted power supply sharing power bank system of claim 5, wherein, A plurality of support blocks are connected to one side of the surface of the bottom plate, and a limiting plate is provided between the two mounting sleeves.

7. The uninterrupted power supply sharing power bank system of claim 4, wherein, A heat dissipation device is provided on the surface of the bottom plate, the heat dissipation device includes a controller, a fan is installed at one end of the controller, a protective cover is provided on the surface of the fan, and a protective net is installed at the top of the protective cover.

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