Unmanned aerial vehicle battery charging housekeeper and unmanned aerial vehicle battery charging system

Abstract

The utility model discloses an unmanned aerial vehicle battery charging housekeeper and an unmanned aerial vehicle battery charging system, comprising a housing and a charging and discharging circuit, the charging and discharging circuit is provided with a charging module, a power supply input interface module, a discharging interface module and a discharging switching module, and the charging module is provided with a charging path and a discharging path; the discharging switching module is located on a discharging path and used for detecting an electric signal of another unmanned aerial vehicle battery charging housekeeper on the discharging path and transmitting the electric signal to the charging module. And when a discharging signal output by the charging module according to the electric signal is received, the discharging path is connected so as to supply power to the other unmanned aerial vehicle battery charging housekeeper and disconnect the charging path. During use, different unmanned aerial vehicle battery charging households can realize plugging through the corresponding power supply input interface module and the discharging interface module, and the charging households at the upper level can transmit power to the charging households at the lower level, so that intercommunication between the charging households is realized, and the use functions are increased.

Description

Technical Field

[0001] This utility model relates to the field of drone battery charging equipment technology, and in particular to a drone battery charging manager and drone battery charging system. Background Technology

[0002] Drones are widely used in the market. However, a common problem is insufficient battery life, requiring frequent charging. Charging devices, as a common drone battery charging solution, can typically charge and discharge multiple drone batteries simultaneously. However, some technical issues exist, such as the inability to connect different charging devices in series for charging and discharging, limiting their functionality. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model proposes a drone battery charging manager and a drone battery charging system, with the aim of solving the problem of the limited functionality of existing drone battery charging managers.

[0004] To solve the above-mentioned technical problems, the basic technical solution proposed by this utility model is as follows:

[0005] A drone battery charging manager includes a housing and a charging / discharging circuit disposed within the housing, the charging / discharging circuit being configured to have:

[0006] A charging module for charging and discharging, the charging module being configured to have a charging path and a discharging path;

[0007] A power input interface module for electrically connecting to external electronic devices to receive power;

[0008] A discharge interface module is located on the discharge path to be electrically connected to the power input interface module of another drone battery charging manager;

[0009] The discharge switching module, located on the discharge path, is used to detect the electrical signal of another drone battery charging device on the discharge path and transmit it to the charging module. When it receives the discharge signal output by the charging module based on the electrical signal, it connects the discharge path to supply power to the other drone battery charging device and disconnects the charging path.

[0010] Furthermore, the discharge switching module includes a MOSFET.

[0011] Furthermore, the discharge interface module and the power input interface module are exposed on the same side of the housing.

[0012] Furthermore, the discharge interface module and the power input interface module are exposed on different sides of the housing.

[0013] The discharge interface module and the power input interface module are located on opposite sides of the long axis of the housing.

[0014] Furthermore, the power input interface module and the discharge interface module are connector structures that can be used to plug into each other to achieve electrical connection.

[0015] Furthermore, the discharge interface module includes a connector configured with an interface portion, the connector being rotatably mounted on the housing and switchable between an unfolded state in which the corresponding interface portion is arranged outward and a retracted state in which the interface portion is retracted within the housing.

[0016] In addition, the present invention also proposes a drone battery charging system, comprising:

[0017] At least two of the above-mentioned drone battery charging managers;

[0018] The at least two of the aforementioned drone battery charging managers are electrically connected in series with the corresponding power input interface module and the discharge interface module.

[0019] Furthermore, adjacent drone battery charging managers are electrically connected via data cables. Specifically, the discharge interface module of the upper-level drone battery charging manager and the power input interface module of the lower-level drone battery charging manager are electrically connected via the data cables.

[0020] Furthermore, it also includes an electrical connector having a first plug-in portion and a second plug-in portion. The first plug-in portion is used to plug into the same level of the drone battery charging device, and the second plug-in portion is used to plug into the next level of the drone battery charging device, so as to realize the electrical connection between the two drone battery charging devices.

[0021] The beneficial effects of this utility model are:

[0022] This utility model proposes a drone battery charging manager and a drone battery charging system, including a housing and a charging / discharging circuit disposed within the housing. The charging / discharging circuit is configured with a charging module, a power input interface module, a discharging interface module, and a discharging switching module. The charging module is configured with a charging path and a discharging path. The discharging interface module is located on the discharging path to be electrically connected to the power input interface module of another drone battery charging manager. The discharging switching module is located on the discharging path and is used to detect the electrical signal of another drone battery charging manager on the discharging path and transmit it to the charging module. Upon receiving a discharging signal output by the charging module based on the electrical signal, the discharging path is activated to supply power to the other drone battery charging manager, and the charging path is disconnected. In use, different drone battery charging managers can be plugged in through corresponding power input interface modules and discharging interface modules, and the higher-level drone battery charging manager can transmit power to the lower-level drone battery charging manager, thereby realizing interoperability between charging managers and increasing usability. Attached Figure Description

[0023] Figure 1 This is one of the basic structural forms of the drone battery charging manager of this utility model;

[0024] Figure 2 This is the second basic structural form of the drone battery charging manager of this utility model;

[0025] Figure 3 This is a schematic diagram of the charging and discharging circuit.

[0026] Figure 4 A schematic diagram of the connector in its retracted state;

[0027] Figure 5 A schematic diagram of the joint in its unfolded state;

[0028] Figure 6 A diagram illustrating the matching of two drone battery charging managers;

[0029] Figure 7 This is a schematic diagram of the assembly structure of the connector and the housing;

[0030] Figure 8 A schematic diagram of a drone battery charging system;

[0031] Figure 9 A schematic diagram of the structure for connecting drone battery charging systems via electrical connectors. Detailed Implementation

[0032] The following will be combined with the appendix Figure 1 To be continued Figure 9The technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0033] It should be noted that, in the embodiments of this utility model, the directions involved are as shown in the accompanying drawings. If a specific posture changes, the directional indication will also change accordingly.

[0034] This utility model proposes a drone battery charging manager and a drone battery charging system, aiming to solve the problem of the limited functionality of existing charging managers, especially to enable different drone battery charging managers to be plugged in and transmit power to meet charging requirements, thereby increasing the functionality of the charging manager.

[0035] This utility model proposes a drone battery charging system comprising a housing. This housing serves as the basic structure of the drone charging system. The housing can be made of plastic, such as PVC. A corresponding charging and discharging circuit is disposed within the housing. This charging and discharging circuit receives external power and charges the drone battery, which is electrically connected to this circuit.

[0036] The basic structure of this utility model's drone battery charging manager is implemented using existing technology. In a specific embodiment, such as... Figure 1 As shown, a corresponding charging position 1001 is provided on the housing 100, and the charging and discharging circuit forms a charging plug at each charging position 1001 for connecting the drone battery. The number and layout of the charging positions 1001 can be set according to different actual usage requirements, and will not be described in detail in this embodiment.

[0037] like Figure 2 As shown, in another embodiment, the housing 100 does not have a structure like... Figure 1 Instead of the aforementioned charging station, corresponding charging interfaces 1002 are exposed on the outer surface of the housing 100. These charging interfaces 1002 are connected to the charging and discharging circuit to achieve charging. Specifically, in use, charging is achieved by plugging the drone battery into the corresponding charging interface 1002 via a data cable.

[0038] This manual lists the basic structures of the two basic drone battery charging systems mentioned above, but it is not limited to these and can also be any other suitable structure.

[0039] Detailed, such as Figure 3As shown, the housing 100 includes a charging and discharging circuit for performing charging and discharging functions. This circuit is configured to include a charging module 10, a power input interface module 20, a discharging interface module 30, and a discharging switching module 40. The charging module 10 performs charging and discharging and is configured with a charging path and a discharging path. The power input interface module 20 is electrically connected to an external electronic device to receive power. The discharging interface module 30 is located on the discharging path to be electrically connected to the power input interface module of another drone battery charger. The discharging switching module 40 is located on the discharging path and detects the electrical signal from the other drone battery charger on the discharging path, transmitting it to the charging module 10. Upon receiving a discharging signal output by the charging module 10 based on the electrical signal, it connects the discharging path to supply power to the other drone battery charger and disconnects the charging path.

[0040] The working principle of the charging and discharging circuit in this embodiment is as follows: The charging and discharging circuit connects to a discharge switching module 40 on the discharge path to detect the electrical signal of another drone battery charger on the discharge path and transmit it to the charging module 10. When the charging module 10 receives a discharge signal output based on the electrical signal, it connects the discharge path to supply power to the other drone battery charger. Simultaneously, the charging and discharging circuit connects to a discharge interface module 30 on the discharge path. This discharge interface module 30, in conjunction with the discharge switching module 40, is used to electrically connect to another drone battery charger to transmit electrical signals and supply power to that drone battery charger. Specifically, when a corresponding drone battery charger is plugged into the discharge interface module 30, the discharge interface module 30 transmits the electrical signal of the drone battery charger to the discharge switching module 40, which then transmits the electrical signal to the charging module 10. The charging module 10 then outputs a discharge signal based on the electrical signal. When the discharge switching module 40 receives the discharge signal, it connects the discharge path to supply power to the other drone battery charger.

[0041] Specifically, the electrical signal described in this embodiment can be one or at least two of the power information, battery level information, current, and voltage information from the drone battery charging manager. That is, when the charging module 10 acquires the electrical signal, it can output the corresponding power based on these electrical signals.

[0042] In this embodiment, the charging path is used to charge the drone battery. Specifically, the circuit of this charging path can be implemented using the existing circuit structure of a drone battery charger.

[0043] In this embodiment, the discharge path is used for external output circuitry. For example, after the drone battery charging manager is connected to power, and after the charging path of the drone battery charging manager is used to manage the charging of the drone battery, the power input to the drone battery manager is output to the discharge interface module 30 through the discharge switching module 40 for external power output.

[0044] In this embodiment, the charging module 10 is a conventional drone battery charging management circuit structure. It is used to manage the charging of the battery plugged into the charging module 10.

[0045] In this embodiment, the power input interface module 20 is used for electrical connection with an external power supply device. For example, the power input interface module 20 is connected to a power socket via a wiring harness and a charger to achieve power access. The power input interface module 20 may include a Type-C interface. This Type-C interface is adapted to the charger to achieve power input. Of course, the circuit structure of the power input interface module 20 can also be implemented using existing circuits.

[0046] The discharge interface module 30 and discharge switching module 40 in this embodiment can be implemented using existing circuits. The discharge interface module 30 can be a Type-C output circuit for connecting to a drone battery charging manager. The discharge switching module 40 includes a MOSFET, which connects the discharge path and disconnects the charging path. That is, when the charging unit 10 of this technical solution detects another external drone battery charging manager, it can connect the power output of the discharge interface module 30 (i.e., connect the discharge path) after the charging manager has finished charging, and simultaneously disconnect the charging of the drone battery charging manager (i.e., disconnect the charging path).

[0047] Specifically, this technical solution uses an output branch consisting of a discharge switching module 40 and a discharge interface module 30 to enable series power supply for connection with other drone battery charging devices. In particular, by connecting multiple drone battery charging devices in series, after one device completes its charging process, power can be transferred to other devices for charging, thus achieving continuous charging and enhancing the functionality of the drone battery charging devices. Compared to the output of traditional drone battery charging devices, this solution enables power transfer between different devices, meeting the needs of continuous charging.

[0048] In one specific embodiment, the discharge interface module 30 and the power input interface module 20 are exposed on the same side of the housing. That is, the corresponding interfaces of the discharge interface module 30 and the power input interface module 20 are located on the same side of the housing 100. This simultaneous arrangement of these interfaces on the same side facilitates product design and manufacturing. This design is suitable for situations where different drone battery charging tubes are connected via wiring harnesses.

[0049] In another specific embodiment, the discharge interface module 30 and the power input interface module 20 are exposed on different sides of the housing. For example, the discharge interface module 30 and the power input interface module 20 are located on opposite sides of the long axis of the housing. The interface structure of this solution can be connected via wire harnesses or connectors, thus achieving plug-in assembly. Specifically, physical assembly and plug-in are achieved by arranging the discharge interface module 30 and the power input interface module 20 on different sides. That is, when two drone battery charging units are assembled together, they can be placed side-by-side. In this way, the discharge interface module 30 of the current drone battery charging unit will not interfere with the power input interface module 20 of the next-level drone battery charging unit.

[0050] Importantly, in a preferred embodiment, the power input interface module 20 and the discharge interface module 30 are connector structures that can be plugged into each other to achieve electrical connection. This ensures that the interface of the discharge interface module 30 of one drone battery charger is compatible with the interface of the power input interface module 20 of another drone battery charger. For example, if a Type-C interface is used, the interface of the discharge interface module 30 can be a Type-C male connector, while the interface of the power input interface module 20 can be a Type-C female connector. This facilitates better assembly and use of the two drone battery chargers.

[0051] Detailed, such as Figure 4 and Figure 5 As shown, the discharge interface module 30 includes a connector 301, which is configured with an interface portion. The connector 301 is rotatably mounted on the housing and can be deployed in an unfolded state where the corresponding interface portion faces outward (e.g., Figure 5 (as shown) and the storage state in which the interface is housed within the housing (as shown) Figure 4The connector 301 can be directly plugged into the power input interface module 20 of another drone battery charger to achieve power transmission. This solution eliminates the need for additional connection structures to allow for the connection and use of different drone battery chargers, greatly simplifying user experience. For example, connector 301 is a male Type-C connector, while the corresponding power input interface module 20 is a female Type-C connector. In use, connector 301 is rotated to the unfolded state, and then directly inserted into the connector of the other power input interface module 20 to achieve the assembly and use of two drone battery chargers.

[0052] In practical use, rotate the connector 301 from its retracted state to its unfolded state, so that the connector 301 protrudes outwards. Then, insert the connector 301 into the power input interface module 20. It should be noted that in the unfolded state, the connector 301 and the interface of the power input interface module 20 are at the same height. Figure 6 As shown, when the two drone battery charging units are placed flat on a plane, with the connector 301 of the left drone battery charging unit unfolded (the arrow in the diagram indicates the flipping direction of connector 301), the connector 301 of the left drone battery charging unit is at the same height as the power input interface 20 of the right drone battery charging unit. At this point, simply align and plug them in. This solution has a simple structure and is easy to assemble and use with the two units.

[0053] Detailed, such as Figure 7 As shown, a storage groove 1003 is provided on the side of the housing 100, and the connector 301 is assembled in the storage groove 1003. The connector 301 has a pivot portion 3001, which is pivotally connected to the two side walls of the storage groove 1001. Applying force to the connector 301 during rotation causes the connector 301 to rotate around the pivot portion 3001. It should also be noted that, in one specific embodiment, the pivot portion 3001 is in frictional contact with the side wall of the storage groove 1003 to ensure that the connector 301 is stably located within the storage groove 1003 when rotated to the storage state. For example, a damping rubber sleeve is provided on the outer periphery of the pivot portion 3001, and the damping rubber sleeve is assembled with the side wall of the storage groove 1003, thus enabling the connector 301 to rotate and remain in a specific position after rotation.

[0054] Example 2.

[0055] like Figure 8As shown, the technical solution of this utility model also proposes a drone battery charging system, which includes: at least two drone battery charging managers 1000 as described in any of Embodiment 1; the at least two drone battery charging managers 1000 are electrically connected in series with the discharge interface module 30 through the corresponding power input interface module 20.

[0056] In this embodiment, by assembling at least two drone battery charging units together, it is possible to continuously power and charge multiple different drone battery charging units. Especially with a single power supply interface, this modular approach ensures continuous charging and reduces the number of chargers required. In other words, a single charger can charge multiple different charging units.

[0057] In detail, in some embodiments, adjacent drone battery charging units are electrically connected via a data cable. Specifically, the discharge interface module 30 of the upper-level drone battery charging unit and the power input interface module 20 of the lower-level drone battery charging unit are electrically connected via the data cable. That is, in this embodiment, two drone battery charging units are assembled and used together via a data cable. This method allows for more flexible placement of different drone battery charging units.

[0058] In another specific embodiment, the drone's battery charging system further includes an electrical connector 2000, which has a first insertion portion 20001 and a second insertion portion 20002. The first insertion portion 20001 is used to connect with the current level drone battery charging unit, and the second insertion portion 20002 is used to connect with the next level drone battery charging unit, thereby achieving electrical connection between the two drone battery charging units. This scheme allows different drone battery charging units to be assembled side-by-side for use. This simplifies the structure of the drone battery charging unit and ensures flexibility in use.

[0059] In summary, the technical solution of this utility model, through its modular design, enables the assembly and use of multiple drone battery charging units, allowing for continuous power supply to different drone battery charging units to complete the charging process under the premise of a single power input.

[0060] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A drone battery charging manager, comprising a housing and a charging / discharging circuit disposed within the housing, characterized in that, The charging and discharging circuit is configured to have: A charging module (10) is configured to charge and discharge, and the charging module (10) is configured to have a charging path and a discharging path. A power input interface module (20) is used to electrically connect to an external electronic device to receive power; A discharge interface module (30) is located on the discharge path to be electrically connected to the power input interface module of another drone battery charging manager; The discharge switching module (40) is located on the discharge path and is used to detect the electrical signal of another drone battery charging house on the discharge path and transmit it to the charging module (10). When the charging module (10) receives the discharge signal output by the charging module (10) according to the electrical signal, it connects the discharge path to supply power to the other drone battery charging house and disconnects the charging path.

2. The drone battery charging manager as described in claim 1, characterized in that: The discharge switching module (40) includes a MOS transistor.

3. The drone battery charging manager as described in claim 1, characterized in that: The discharge interface module (30) and the power input interface module (20) are exposed on the same side of the housing.

4. The drone battery charging manager as described in claim 1, characterized in that: The discharge interface module (30) and the power input interface module (20) are exposed on different sides of the housing.

5. A drone battery charging manager as described in claim 4, characterized in that: The discharge interface module (30) and the power input interface module (20) are located on opposite sides of the long axis of the housing.

6. The drone battery charging manager as described in claim 1, characterized in that: The power input interface module (20) and the discharge interface module (30) are connector structures that can be used to plug into each other to achieve electrical connection.

7. A drone battery charging manager as described in any one of claims 1 to 6, characterized in that: The discharge interface module (30) includes a connector (301) configured with an interface portion. The connector (301) is rotatably mounted on the housing and can switch between an unfolded state in which the corresponding interface portion is arranged outward and a retracted state in which the interface portion is retracted into the housing.

8. A drone battery charging system, characterized in that, include: At least two drone battery charging managers as described in any one of claims 1 to 7; The at least two drone battery charging managers as described in any one of claims 1 to 7 are electrically connected in series with the discharge interface module (30) through the corresponding power input interface module (20).

9. A drone battery charging system as described in claim 8, characterized in that: Adjacent drone battery charging managers are electrically connected via a data line. Specifically, the discharge interface module (30) of the upper-level drone battery charging manager and the power input interface module (20) of the lower-level drone battery charging manager are electrically connected via the data line.

10. A drone battery charging system as described in claim 8, characterized in that: It also includes an electrical connector having a first plug-in portion and a second plug-in portion. The first plug-in portion is used to plug into the same level of the drone battery charging manager, and the second plug-in portion is used to plug into the next level of the drone battery charging manager, so as to realize the electrical connection between the two drone battery charging managers.

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