Multifunctional charging equipment

Abstract

The utility model provides a multifunctional charging device. The charging equipment comprises a shell, a battery cell, a hard disk main body and a connection bus, the battery cell and the hard disk main body are arranged in the shell; the shell is provided with a first interface; the battery cell is connected with the first interface; one end of the battery cell is connected with an external power supply through the first interface and is used for accessing electric quantity from the external power supply; the other end of the battery cell is connected with the hard disk main body for outputting power to the hard disk main body; the hard disk main body is connected with external electronic equipment through a connection bus and is used for reading and writing data with the external electronic equipment; the battery cell is also used for outputting electric quantity to external electronic equipment through the connection bus; at least one side face of the shell is a cover body, and the cover body is of a heat dissipation structure. The charging equipment provided by the utility model can integrate a large-capacity data storage function and a portable charging function, can timely dissipate heat generated in the data storage and charging process, and has good use convenience and safety.

Description

Multifunctional charging device Technical Field

[0001] This utility model relates to the field of charging equipment technology, specifically to a multifunctional charging device. Background Technology

[0002] Currently, various charging devices are available on the market for charging computers, mobile phones, tablets, and other electronic devices. However, traditional charging devices only store electricity and charge electronic devices, and their size is relatively large. This means users need to carry them with them every time they go out, but their functions are relatively limited, making them inconvenient to use. Therefore, designing a multi-functional charging device is an urgent problem to be solved. Summary of the Invention

[0003] In order to at least partially solve the problems existing in the prior art, this utility model provides a multifunctional charging device that can integrate large-capacity data storage and portable charging functions, and can dissipate heat generated during data storage and charging in a timely manner, with good ease of use and safety.

[0004] The multifunctional charging device provided by this utility model includes: a housing, a battery cell, a hard disk body, and a connecting bus; the battery cell and the hard disk body are disposed within the housing; a first interface is provided on the housing; the battery cell is connected to the first interface;

[0005] One end of the battery cell is connected to an external power source through the first interface for drawing power from the external power source; the other end of the battery cell is connected to the hard drive body for outputting power to the hard drive body.

[0006] The hard disk body is connected to an external electronic device via the connection bus for data reading and writing with the external electronic device; the battery cell is also used to output power to the external electronic device via the connection bus.

[0007] At least one side of the housing is a cover, and the cover is a heat dissipation structure.

[0008] For example, the hard disk body and / or the battery cell are covered with heat-dissipating copper foil to conduct the heat generated by the hard disk body and / or the battery cell into the housing.

[0009] For example, the cover has a boss structure and is made of a thermally conductive material to conduct heat from inside the housing to the outside of the housing.

[0010] For example, the hard disk body is a disk structure; at least two sides of the inner side of the housing adjacent to the cover extend toward the center of the housing to form a support mechanism; the hard disk body is disposed on the support mechanism and located inside the cover;

[0011] The boss is a circular boss; the diameter of the circular boss is greater than or equal to the diameter of the hard disk body.

[0012] For example, the charging device further includes a status monitoring component and a main control circuit;

[0013] The status monitoring component is connected to the hard disk body and the battery cell respectively, and is used to obtain the usage status of the hard disk body and the battery cell in real time;

[0014] The main control circuit is connected to the status monitoring component and is used to obtain the usage status data of the hard disk body and the battery cell from the status monitoring component, and to control and process the usage status data of the hard disk body and the battery cell.

[0015] For example, the charging device also includes a display screen;

[0016] The main control circuit is also used to control the display screen to display the usage status data of the hard disk body and the battery cell.

[0017] For example, the status monitoring component includes a temperature sensor, and the charging device further includes an alarm component;

[0018] The temperature sensor is used to monitor the temperature inside the housing;

[0019] The alarm component is connected to the temperature sensor and is used to output an alarm signal when it determines that the temperature value inside the housing is greater than a set value.

[0020] For example, the first interface is connected to an external power source via a universal connector;

[0021] The main control circuit is also used to determine the voltage of the external power supply and adjust the operating voltage according to the voltage of the external power supply.

[0022] For example, the charging device further includes a power input line;

[0023] The power input line is connected to the first interface; the battery cell is connected to the first interface via the power input line to connect to an external power source.

[0024] For example, the housing is provided with an opening; the connection bus extends out of the housing through the opening to connect with an external electronic device; the connection bus includes a data line and a power output line; the hard disk body is connected to the external electronic device through the data line; the battery cell is connected to the external electronic device through the power output line.

[0025] This application presents a multi-functional charging device comprising: a battery cell and a hard drive body; the battery cell can draw power from an external power source to supply power to external electronic devices, and the hard drive body can read and write data with external electronic devices. This charging device integrates charging and data storage functions; simultaneously, it is equipped with a heat dissipation structure to effectively dissipate heat generated during data storage and charging. Therefore, this multi-functional charging device offers excellent ease of use and safety.

[0026] This utility model description introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This utility model description is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0027] The advantages and features of this utility model will be described in detail below with reference to the accompanying drawings. Attached Figure Description

[0028] The following drawings, which are incorporated herein by reference as part of this invention, are provided for understanding the invention. The drawings illustrate embodiments of the invention and their descriptions, serving to explain the principles of the invention. In the drawings,

[0029] Figure 1 is a schematic diagram of the structure of a multifunctional charging device according to an exemplary embodiment of the present invention;

[0030] Figure 2 is a structural schematic diagram of a multifunctional charging device according to another exemplary embodiment of the present invention;

[0031] Figure 3 is a structural schematic diagram of a multifunctional charging device according to another exemplary embodiment of the present invention;

[0032] Figure 4 is a structural schematic diagram of a multifunctional charging device according to another exemplary embodiment of the present invention. Detailed Implementation

[0033] In the following description, numerous details are provided to enable a thorough understanding of the present invention. However, those skilled in the art will appreciate that the following description merely illustrates preferred embodiments of the present invention, which may be practiced without one or more of these details. Furthermore, to avoid confusion with the present invention, some technical features well-known in the art have not been described in detail.

[0034] Current charging devices have relatively limited functionality and are inconvenient to use. In view of the aforementioned problems, this application proposes a multi-functional charging solution. This solution integrates charging and data storage functions, and can also dissipate heat generated during data storage and charging, offering excellent ease of use and safety.

[0035] Referring to Figure 1, this utility model provides a multifunctional charging device. The charging device 100 includes: a housing (not shown), a battery cell 101, a hard disk body 102, and a connecting bus; the battery cell 101 and the hard disk body 102 are disposed within the housing; a first interface is provided on the housing; the battery cell 101 is connected to the first interface; one end of the battery cell 101 is connected to an external power source through the first interface for drawing power from the external power source; the other end of the battery cell 101 is connected to the hard disk body 102 for outputting power to the hard disk body 102; the hard disk body 102 is connected to an external electronic device through the connecting bus for data reading and writing with the external electronic device; the battery cell 101 is also used to output power to the external electronic device through the connecting bus; at least one side of the housing is a cover, and the cover is a heat dissipation structure. The external electronic device is an electronic device that interacts with the multifunctional charging device.

[0036] The charging device can have a cuboid structure, with the cover being the side with the larger area, to better facilitate heat dissipation.

[0037] Cell 101 has the function of storing electrical energy. It can be charged by an external power source, and can also power other components within the charging device or external electronic devices connected to the charging device. Cell 101 can be a hybrid power source consisting of a lithium polymer battery pack and a supercapacitor, so as to independently power corresponding components. Cell 101 has a capacity of ≥10000mAh.

[0038] The external power source can be any type of power supply with power supply function, and different external power sources can have different operating voltages. For example, the external power source can be AC ​​mains power.

[0039] External electronic devices can be various portable electronic devices that require power and / or data reading and writing, such as computers, mobile phones, tablets, drones, and other portable electronic devices. The external electronic device connects to components inside the charging device via a connection bus, specifically to the battery cell 101 and / or the hard drive body 102, thereby enabling it to obtain power from the battery cell 101 and / or read and write data with the hard drive body 102.

[0040] The hard disk drive 102 is used to store data input from external electronic devices and operating data of the charging device, and can also be used to store computer programs. These computer programs are loaded and executed by the main control circuit 404 to implement relevant processing steps. The hard disk drive 102 can be a read-only memory, random access memory, magnetic disk, or optical disk, etc., and its storage method can be temporary or permanent storage. The hard disk drive 102 may include one or more computer-readable storage media, which can be non-transitory. The hard disk drive 102 may also include high-speed random access memory and non-volatile memory, such as one or more magnetic disk storage devices or flash memory storage devices. A charging device with a hard disk drive 102 can expand the capacity of external electronic devices.

[0041] Furthermore, an isolated DC-DC circuit can be provided between the hard disk body 102 and the battery cell 101 to achieve electromagnetic shielding between the storage circuit and the charging circuit, and to prevent electrical signals from interfering with data reading and writing.

[0042] For example, heat dissipation copper foil is attached to the hard disk body 102 and / or the battery cell 101 to conduct the heat generated by the hard disk body 102 and / or the battery cell 101 into the housing.

[0043] For example, as shown in Figure 2, the cover 201 is a boss structure, and the cover is made of a thermally conductive material to conduct heat from inside the housing to the outside of the housing. Further, the hard drive body 102 is a disk structure; as shown in Figure 3, at least two sides adjacent to the cover on the inner side of the housing extend towards the center of the housing to form a support mechanism 301; the hard drive body 102 is mounted on the support mechanism and located inside the cover; the boss is a circular boss; the diameter of the circular boss is greater than or equal to the diameter of the hard drive body 102. The area of ​​the boss can cover the hard drive body, and this boss arrangement can conduct heat generated by the hard drive body to the outside of the housing as much as possible, ensuring the safety of the charging device.

[0044] For example, the height of the support mechanism can be lower than the height of the side of the housing to facilitate the placement of the hard drive body.

[0045] For example, to save costs and increase heat dissipation, the support mechanism may include a centrally located boss mechanism on which the support mechanism rests. As shown in Figure 3, the hard drive body can dissipate heat through the space formed between the boss mechanism and the placement platform below the boss mechanism, so as to dissipate the generated heat into the housing.

[0046] For example, a heat-conducting fin can also be placed between the heat-dissipating copper foil and the boss to better dissipate heat from inside the housing to outside the housing.

[0047] The charging device includes a hard drive body and battery cells, both of which generate heat. If this heat is concentrated in the hard drive body and battery cells, it can cause overheating and affect operation. In this embodiment, heat-dissipating copper foil conducts the heat generated by the hard drive body and / or battery cells into the housing, while the boss conducts the heat from inside the housing to the outside. The boss has a larger area than a flat surface, increasing the heat dissipation area and allowing more heat to be dissipated outside the housing. This physical heat dissipation method effectively cools the charging device, ensuring its normal operation.

[0048] The multi-functional charging device provided in this embodiment includes a battery cell and a hard drive body. The battery cell can draw power from an external power source to supply power to external electronic devices, while the hard drive body can read and write data with external electronic devices. This charging device integrates charging and data storage functions. Simultaneously, the charging device is equipped with a heat dissipation structure to effectively dissipate heat generated during data storage and charging. Therefore, this multi-functional charging device offers excellent ease of use and safety.

[0049] For example, as shown in FIG3, the charging device is provided with a first interface 302. A power input line (not shown in FIG3) is provided inside the housing of the charging device. Further, the first interface 302 and the battery cell 101 are connected via the power input line, and an external power source can be connected to the charging device through the first interface 302. For example, the first interface 302 can be a Type-C interface, etc. For example, the device can determine the voltage of the connected external power source through the main control circuit described later, and adjust the operating voltage according to the voltage of the external power source.

[0050] An external power source can be connected to the charging device through the first interface to charge the device. At the same time, the charging device can automatically adapt to different operating voltages of the external power source, making it suitable for a wide range of applications.

[0051] For example, the first interface can be connected to an external power source via a universal plug. The charging device can connect to and be compatible with different external power sources via the universal plug, greatly facilitating users who frequently travel internationally.

[0052] For example, as shown in FIG3, the housing 201 of the charging device is provided with an opening 303, through which a connection bus 304 extends to the outside of the housing. The connection bus can be pulled out from the placement slot to connect to an external electronic device. The connection bus includes data lines and power output lines; the hard disk body 102 is connected to the external electronic device via the data lines; the battery cell 101 is connected to the external electronic device via the power output lines. The connection bus includes both data lines for data transmission and power output lines for current transmission, enabling synchronous bidirectional communication of data and current. For example, the connection bus may contain 12 lines, of which 2 are data lines and 10 are power output lines.

[0053] In this embodiment, the charging device not only has data read / write capabilities but also charging functionality. Furthermore, it can be charged not only by an external power source but also by external electronic devices. It integrates the functions of a traditional portable hard drive and power bank into a single charging device. Users only need to carry one charging device when traveling or in other similar situations.

[0054] For example, as shown in FIG4, the charging device further includes a status monitoring component 403. The status monitoring component 403 also includes a data transmission monitoring unit connected to the hard disk body 102; the data transmission monitoring unit is used to monitor the data transmission between the data transmission module and the external electronic device in real time via a data cable; the status monitoring component 403 also includes an electrical signal monitoring unit connected to the battery cell 101; the electrical signal monitoring unit is used to monitor the voltage and / or current of the battery cell 101 in real time via a power output line.

[0055] The status monitoring component 403 is a module for monitoring the status of the charging device and its internal components. It can be a module containing various monitoring sensors or monitoring chips.

[0056] In this embodiment, the status monitoring component enables real-time monitoring of the interaction between the charging device and the external power supply and / or external electronic devices, facilitating management and control.

[0057] For example, the charging device further includes a power input line, through which the battery cell 101 is connected to an external power source; the electrical signal monitoring unit is also used to monitor the voltage and / or current of the battery cell 101 in real time via the power input line; as shown in FIG4, the charging device further includes a main control circuit 404. The main control circuit 404 is also used to perform the following steps: if it is determined that the status monitoring component 403 detects data transmission on the data line, it determines that the hard disk body 102 is performing data read / write with an external electronic device; if it is determined that the status monitoring component 403 detects current input from an external power source in the power input line or current output to an external electronic device in the power output line, it determines that the battery cell 101 is in a charging state; when the hard disk body 102 is performing data read / write with an external electronic device and the battery cell 101 is in a charging state, the data transmission bandwidth of the data line is limited.

[0058] This charging state includes both internal charging from an external power source to the charging device and external charging from the charging device to external electronic devices.

[0059] For example, data transmission bandwidth can be automatically limited to ≤480Mbps during charging to reduce power consumption.

[0060] In this embodiment, when the charging device is simultaneously in charging and data read / write states, the data transmission bandwidth of the data line is limited. This reduces power consumption and the computational load on the main control circuit.

[0061] Furthermore, the status monitoring component is connected to the hard disk body 102 and the battery cell 101 respectively, and is used to acquire the usage status of the hard disk body 102 and the battery cell 101 in real time; the main control circuit is connected to the status monitoring component, and is used to acquire the usage status data of the hard disk body 102 and the battery cell 101 from the status monitoring component, and to control and process the usage status data of the hard disk body 102 and the battery cell 101.

[0062] For example, the status monitoring component 403 can be a timer to monitor the power-on duration of the hard disk body 102.

[0063] For example, the main control circuit 404 controls and processes the usage status data of the hard disk body 102 and the battery cell 101. Specifically, it processes the usage status data and then controls the output device to output, for example, by displaying the output on a screen to prompt the user.

[0064] As shown in Figure 4, the battery cell 101 is also connected to the status monitoring component 403 and the main control circuit 404 to supply power to the status monitoring component 403 and the main control circuit 404.

[0065] For example, since the battery cell 101 needs to charge numerous modules, the charging priority of these modules can be set. For instance, the hard disk drive 102 can be set to the highest charging priority. When an external electronic device is detected to be connected, the power supply to the hard disk drive 102 is prioritized, thus ensuring reliable data storage and data security. Furthermore, the output terminal of the battery cell 101 is equipped with a voltage distribution circuit that prioritizes power supply to the storage unit.

[0066] The battery cell 101 can supply power to different modules through different power supply lines to ensure the power supply stability of each module. For example, the hard drive body 102 can be independently powered so that the voltage of the hard drive body 102 does not change with the voltage of external electronic devices, ensuring the stable operation of the hard drive body 102. Furthermore, the battery cell 101 also includes an isolated power conversion unit to ensure independent power supply for the corresponding modules. For example, the isolated power conversion unit includes an EMI filter circuit composed of a common-mode choke and a Y capacitor, with the filter cutoff frequency set to 1MHz ± 10%.

[0067] For example, the charging device also includes a display screen; and a main control circuit, which is also used to control the display screen to display usage status data of the hard disk body 102 and the battery cell 101.

[0068] The display screen is used to display data, graphics, etc. Furthermore, the display screen can be LCD / LED / OLED, etc., enabling clear display of information and rapid data refresh without any lag. For example, the display screen can be disposed on a side opposite to or adjacent to the aforementioned protrusion.

[0069] In this embodiment, the main control circuit 404 can monitor the data storage status and battery usage status in real time and display them on the display screen to remind users of the usage status of the charging device.

[0070] For example, the status monitoring component 403 includes a storage capacity monitoring unit, a data transmission speed monitoring unit, and a power-on timing unit; the storage capacity monitoring unit is used to monitor the stored capacity of the hard disk body 102, the data transmission speed monitoring unit is used to monitor the data read and write speed of the hard disk body 102 in real time, and the power-on timing unit is used to time the power-on duration of the hard disk body 102; accordingly, the usage status data of the hard disk body 102 includes: stored capacity, data read and write speed, and power-on duration; the main control circuit 404 is also used to obtain the stored capacity, data read and write speed, and power-on duration of the hard disk body 102 from the status monitoring component 403, and control the display screen to display the stored capacity, data read and write speed, and power-on duration.

[0071] The stored capacity refers to the capacity occupied by the data already stored in the charging device, which can be displayed on the disc of the display screen; for example, the entire disc represents the total capacity, and the stored capacity is marked in dark color while the unstored portion is marked in light color. Users can know the data storage status of the charging device by looking at the proportion of the dark area.

[0072] The data read / write speed is the real-time speed at which the charging device reads and writes data with external electronic devices, and it can be indicated by a pointer. Specifically, the main control circuit 404 can convert the acquired data read / write speed into the rotation angle of the pointer, thereby controlling the display screen to update the pointer's display state. Furthermore, when the charging device is not in a data read / write state, the pointer returns to the position corresponding to 0 on the interface.

[0073] The power-on duration is the cumulative usage time of the charging device. Furthermore, the charging device has a total usage time, such as one thousand hours. Therefore, the remaining lifespan of the charging device is the total usage time minus the power-on duration. Thus, displaying the power-on duration on the screen can remind the user of the remaining lifespan. In some embodiments, the main control circuit 404 can also predict the remaining lifespan of the charging device by combining the operating status of various indicators of the charging device (cumulative usage time, temperature, etc.) and the security of stored data, and then control the display screen to display this information. Furthermore, the main control circuit 404 can activate an AI module to determine the remaining lifespan.

[0074] In this embodiment, the status monitoring component 403 monitors various usage states of the hard disk body 102, allowing users to know in real time whether the hard disk's data storage function is normal, which is convenient for subsequent use.

[0075] For example, the status monitoring component may also include a temperature sensor, and the charging device may also include an alarm component; the temperature sensor is used to monitor the temperature value inside the housing; the alarm component is connected to the temperature sensor and is used to output an alarm signal when it is determined that the temperature value inside the housing is greater than a set value.

[0076] The alarm device can be a buzzer, a display screen, etc., and can output alarm signals through sound, text, or graphics.

[0077] For example, the charging device also includes a fingerprint input module; the fingerprint input module is used to acquire user fingerprint information; the main control circuit 404 is also used to acquire user fingerprint information from the fingerprint input module, perform permission comparison and analysis on the user fingerprint information to obtain user permission determination result, if the user permission determination result is that the user has permission, then the access permission to the hard disk body 102 is opened and the display screen is controlled to display the schematic diagram corresponding to the unlocked state, if the user permission determination result is that the user does not have permission, then the access permission to the hard disk body 102 is closed and the display screen is controlled to display the schematic diagram corresponding to the locked state.

[0078] Furthermore, the fingerprint input module can be implemented using a touchscreen with fingerprint recognition functionality. This touchscreen can be implemented using the same screen as the displays in other embodiments.

[0079] For example, when the main control circuit 404 determines that an external electronic device is connected to the charging device, it can output a prompt message to remind the user to input fingerprint information. After obtaining the user's fingerprint information through the fingerprint input module, the main control circuit 404 determines the user permission judgment result, and if the user has permission, it opens the external electronic device's access to the hard disk body 102 and displays an unlocked state diagram on the interface; otherwise, it closes the permission and displays a locked state diagram.

[0080] In this embodiment, the main control circuit 404 can implement access control. If a user does not have the corresponding permissions, they cannot access the hard disk 102, which ensures the reliability of electronic devices that interact with the charging device, thereby guaranteeing the security of the charging device. If the user's permission determination result is no permission, the external electronic device cannot read or write data with the charging device. At this time, the charging device can be charged by an external power source or can also charge electronic devices, which is equivalent to the function of a power bank.

[0081] In some embodiments, the fingerprint input module and the display screen can be the same device, that is, implemented by a device that can both acquire user input and display output, such as a touch screen.

[0082] In other embodiments, the charging device may also include other input modules, such as buttons.

[0083] For example, the display screen is a touch screen; the main control circuit 404 is also used to determine the corresponding target power according to the power adjustment command when the power adjustment command is obtained through the touch screen, or to determine the power of the external electronic device as the target power when it is detected that an external electronic device is connected and the difference between the power used by the external electronic device and the power used by the charging device exceeds a set threshold; and to adjust the operating current to control the charging device to operate according to the target power.

[0084] Different electronic devices have varying power requirements, and charging devices often need to be connected to various electronic devices. Since the power consumption of electronic devices fluctuates during use, power differences within this fluctuation range are acceptable. However, when this difference exceeds a set threshold, it indicates that the power consumption of the charging device and the external electronic device is incompatible. For example, if the normal power consumption of the charging device is 140W, and it is connected to an older device (which has a power consumption of 96W), then their power consumption is incompatible.

[0085] Furthermore, the threshold value corresponding to the power difference can be set as needed, and this application embodiment does not impose any restrictions on this.

[0086] In this embodiment, the power is adjusted according to the power set by the user or the power of the external electronic device, so that the charging device can be used with various different electronic devices.

[0087] For example, the foregoing embodiment implements power regulation. In other embodiments, power can be replaced by current or voltage, and the specific implementation can refer to the implementation of power regulation, which will not be repeated in this application. For example, when a smartphone is connected, the charging device automatically switches to 5V / 3A output mode, while maintaining the hard drive body's independent 3.3V / 1.8A power supply.

[0088] In the description of this utility model, it should be understood that the directional terms such as "front", "rear", "up", "down", "left", "right", "horizontal", "vertical", "horizontal", "top", and "bottom" indicate the orientation or positional relationship, which are usually based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms 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 on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0089] For ease of description, relative terms such as "above," "over," "on the upper surface of," and "above" are used here to describe the regional positional relationship of one or more components or features shown in the figures to other components or features. It should be understood that relative terms include not only the orientation of the component as depicted in the figure but also different orientations during use or operation. For example, if the components in the figures are inverted as a whole, "above" or "above other components or features" will include cases where the component is "below" or "under" other components or features. Thus, the exemplary term "above" can include both "above" and "below." Furthermore, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and this document intends to include all such cases.

[0090] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, parts, components, and / or combinations thereof.

[0091] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this utility model described herein can be implemented in sequences other than those illustrated or described herein.

[0092] This utility model has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit the utility model to the described embodiments. Furthermore, those skilled in the art will understand that this utility model is not limited to the above embodiments, and many more variations and modifications can be made based on the teachings of this utility model, all of which fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional charging device, characterized in that, The charging device includes: a housing, a battery cell, a hard disk drive body, and a connection bus; the battery cell and the hard disk drive body are disposed within the housing; the housing has a first interface; the battery cell is connected to the first interface; one end of the battery cell is connected to an external power source through the first interface for receiving power from the external power source; the other end of the battery cell is connected to the hard disk drive body for outputting power to the hard disk drive body; the hard disk drive body is connected to an external electronic device through the connection bus for data reading and writing with the external electronic device; the battery cell is also used to output power to an external electronic device through the connection bus; at least one side of the housing is a cover, and the cover is a heat dissipation structure.

2. The multifunctional charging device according to claim 1, characterized in that, The hard disk body and / or the battery cell are covered with heat-dissipating copper foil to conduct the heat generated by the hard disk body and / or the battery cell into the housing.

3. The multifunctional charging device according to claim 2, characterized in that, The cover has a boss structure and is made of a thermally conductive material to conduct heat from inside the shell to the outside of the shell.

4. The multifunctional charging device according to claim 3, characterized in that, The hard drive body is a disk structure; at least two sides of the inner side of the housing adjacent to the cover extend toward the center of the housing to form a support mechanism; the hard drive body is disposed on the support mechanism and located inside the cover; the boss is a circular boss; the diameter of the circular boss is greater than or equal to the diameter of the hard drive body.

5. The multifunctional charging device according to claim 1, characterized in that, The charging device further includes a status monitoring component and a main control circuit; the status monitoring component is connected to the hard disk body and the battery cell respectively, and is used to acquire the usage status of the hard disk body and the battery cell in real time; the main control circuit is connected to the status monitoring component, and is used to acquire the usage status data of the hard disk body and the battery cell from the status monitoring component, and to control and process the usage status data of the hard disk body and the battery cell.

6. The multifunctional charging device according to claim 5, characterized in that, The charging device also includes a display screen; the main control circuit is also used to control the display screen to display the usage status data of the hard disk body and the battery cell.

7. The multifunctional charging device according to claim 5, characterized in that, The status monitoring component includes a temperature sensor, and the charging device also includes an alarm component; the temperature sensor is used to monitor the temperature value inside the housing; the alarm component is connected to the temperature sensor and is used to output an alarm signal when it is determined that the temperature value inside the housing is greater than a set value.

8. The multifunctional charging device according to claim 5, characterized in that, The first interface is connected to an external power source via a universal connector; the main control circuit is also used to determine the voltage of the connected external power source and adjust the operating voltage according to the voltage of the external power source.

9. The multifunctional charging device according to claim 1, characterized in that, The charging device also includes a power input line; the power input line is connected to the first interface; the battery cell is connected to the first interface via the power input line to connect to an external power source.

10. The multifunctional charging device according to claim 1, characterized in that, The housing has an opening; the connection bus extends out of the housing through the opening to connect with an external electronic device; the connection bus includes a data line and a power output line; the hard disk body is connected to the external electronic device through the data line; the battery cell is connected to the external electronic device through the power output line.

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