Combined charger

By designing a combined charger, using the split design of the charging main body and the charging sub-body, multiple devices are simultaneously charged, solving the problem that existing chargers cannot charge multiple devices at the same time, and improving practicality and portability.

CN222884040UActive Publication Date: 2025-05-16DONGGUAN AOHAI TECH CO LTD
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Patent Information

Application Number
CN202421842954.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-16
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

Existing laptop chargers cannot charge multiple electronic devices at the same time, resulting in users needing to carry multiple chargers, increasing the luggage burden and reducing the user experience.

Method used

A combined charger is designed, including a charging body and a charging sub-body. The charging body outputs high power through a single port, which is suitable for high-power devices. The charging sub-body uses multiple output ports to realize the simultaneous charging of multiple devices. The input connector of the charging sub-body uses a universal Type-C connector, which is compatible with multiple chargers.

Benefits of technology

The function of charging multiple electronic devices at the same time is realized, which improves the practicality and portability of the charger, reduces the luggage burden, and improves the overall user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a combined charger, which comprises a charging main body, the charging main body comprises a main body shell, the main body shell is provided with a charging plug connected with an external power supply and a main body output port used for outputting the power supply, the main body output port is arranged at one side far away from the charging plug, and the combined charger also comprises a charging auxiliary body, the charging auxiliary body is electrically connected to the charging main body, the charging auxiliary body comprises an auxiliary body shell, an output assembly is arranged on one side of the auxiliary body shell, an input connector is arranged on the other side of the auxiliary body shell, the input connector is electrically connected to the main body output port, and the output assembly is used for being connected with external equipment. The combined charger solves the technical problem that a charger of a notebook computer in the prior art cannot meet the requirement for simultaneous charging of a plurality of electronic devices, can support efficient charging of a plurality of devices at the same time, and is very convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of chargers, and more specifically to a combined charger. Background Art

[0002] In the current rapidly developing digital age, laptops are indispensable productivity tools for personal and business users, and the charging needs of laptops are becoming increasingly important. Traditional laptop charger designs often focus on fast and safe charging of a single device, using a high-power, single-port design to meet the strong demand for power from high-performance notebooks. However, with the increasing types and number of electronic devices that users carry on a daily basis, such as smartphones, tablets, smart watches, and even wireless headphones, single-port chargers are gradually showing limitations in practicality and convenience. When users go out or travel, they need to carry multiple chargers to meet the charging needs of different devices, which not only increases the burden of luggage, but also brings problems such as confusion and easy loss of charging cables, reducing the overall user experience. Utility Model Content

[0003] The utility model aims to overcome the defects of the prior art and provide a combined charger, which aims to solve the technical problem that the charger of the notebook computer in the prior art cannot meet the requirements of charging multiple electronic devices at the same time.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A combined charger comprises a charging main body, the charging main body comprises a main body shell, the main body shell is provided with a charging plug connected to an external power source and a main body output port for outputting power, the main body output port is arranged on a side away from the charging plug, and further comprises a charging sub-body, the charging sub-body is electrically connected to the charging main body, the charging sub-body comprises a sub-body shell, one side of the sub-body shell is provided with an output component, and the other side is provided with an input connector, the input connector is electrically connected to the main body output port, and the output component is used to connect to an external device.

[0006] In one embodiment, the output assembly includes a first output port, a second output port, and a third output port, and the first output port, the second output port, and the third output port are all disposed on the same side of the auxiliary body shell.

[0007] In one embodiment, the first output port, the second output port and the third output port are connected to an external device through a first data line, a second data line and a third data line respectively.

[0008] In one embodiment, the first output port is a Type-C interface, the second output port is a Type-C interface, and the third output port is a USB-A interface.

[0009] In one embodiment, the main body output port is a Type-C interface, the input connector is a Type-C connector, and the input connector is connected to the main body output port to achieve electrical connection.

[0010] In one embodiment, a first magnetic attraction point is provided on the side of the main body shell where the main body output port is arranged, and a second magnetic attraction point is provided on the side of the auxiliary body shell away from the output component, and the first magnetic attraction point and the second magnetic attraction point are magnetically attracted to combine the main body shell and the auxiliary body shell into one.

[0011] In one embodiment, the input connector is electrically connected to the main body output port via a fourth data line.

[0012] In one embodiment, the main body output port is a Type-C interface, the input connector is a Type-C connector, the input end of the fourth data line is provided with a Type-C connector, the output end of the fourth data line is provided with a Type-C interface, the input end is connected to the main body output port, and the input connector is connected to the output end to enable the charging main body and the charging sub-body to be electrically connected.

[0013] In one embodiment, a control circuit is further provided in the charging sub-body, and the input connector and the output component are both electrically connected to the control circuit.

[0014] In one embodiment, the output power of the main body output port is 100W.

[0015] Compared with the prior art, the utility model has the following beneficial effects: a combined charger of the utility model adopts a split design, and the output power of a single port of the charging main body is large, which is suitable for high-power devices and has stronger compatibility. After the charging main body and the charging sub-body are combined, they become three output ports, so as to charge three electronic devices at the same time, which has high practicality and portability. At the same time, the input connector of the charging sub-body adopts a universal Type-C connector, which can be adapted and used in combination with most single-port PD chargers on the market, and has high convenience and versatility.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is an overall schematic diagram of a combined charger provided by the utility model;

[0018] Figure 2 A schematic diagram of the structure of a charging body of a combined charger provided by the utility model;

[0019] Figure 3 A schematic diagram of the structure of a charging auxiliary body of a combined charger provided by the utility model;

[0020] Figure 4 This is an overall schematic diagram of another embodiment of a combined charger provided by the utility model.

[0021] Reference numerals

[0022] 1. Charging body; 11. Main body shell; 12. Charging plug; 13. Main body output port; 2. Charging sub-body; 21. Sub-body shell; 22. Output component; 221. First output port; 222. Second output port; 223. Third output port; 23. Input connector; 3. First magnetic attraction point; 4. Fourth data line. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0026] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0027] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0028] See also Figures 1 to 4 As shown, the utility model discloses a combined charger, including a charging body 1, the charging body 1 includes a main body shell 11, the main body shell 11 is provided with a charging plug 12 connected to an external power source and a main body output port 13 for outputting power, the main body output port 13 is arranged on a side away from the charging plug 12, and also includes a charging sub-body 2, the charging sub-body 2 is electrically connected to the charging body 1, the charging sub-body 2 includes a sub-body shell 21, one side of the sub-body shell 21 is provided with an output component 22, and the other side is provided with an input connector 23, the input connector 23 is electrically connected to the main body output port 13, and the output component 22 is used to connect an external device.

[0029] Specifically, the charging main body 1 and the charging sub-body 2 are of split design, and the charging main body 1 is a single-port charger. When the charging main body 1 is connected to an external power source, the charging main body 1 is connected to an electronic device through a data cable, and the electronic device can be charged independently. It can be understood that the external power source is a socket. When the charging main body 1 and the charging sub-body 2 are combined in series, the charging main body 1 outputs electricity from the external power source to the charging sub-body 2, and the charging sub-body 2 charges the external device through the output component 22. The combination of the charging main body 1 and the charging sub-body 2 can choose whether to use the charging sub-body 2 according to needs and the number of charging devices. This flexibility makes the charger more adaptable to different usage scenarios and needs.

[0030] In one embodiment, the output assembly 22 includes a first output port 221, a second output port 222, and a third output port 223, and the first output port 221, the second output port 222, and the third output port 223 are all disposed on the same side of the auxiliary housing 21. Further, the first output port 221, the second output port 222, and the third output port 223 are connected to an external device via a first data line (not shown), a second data line (not shown), and a third data line (not shown), respectively.

[0031] Specifically, in this embodiment, the charging sub-body 2 is preferably provided with three output ports, and the electronic device is connected to the charging sub-body 2 via a data cable to achieve charging of three devices at the same time. Compared with using three chargers separately, this design is more compact in terms of occupied space, and there is no need to use multiple sockets and chargers, making the charging area more tidy and orderly.

[0032] Furthermore, the first output port 221 is a Type-C interface, the second output port 222 is a Type-C interface, and the third output port 223 is a USB-A interface. It is understandable that the first output port 221, the second output port 222, and the third output port 223 preferably use common charging port types on the market in this embodiment. In actual production, the charging port type can be changed according to market conditions to be compatible with electronic devices of different brands and models to meet the different needs of customers.

[0033] In one embodiment, the main body output port 13 is a Type-C interface, the input connector 23 is a Type-C connector, and the input connector 23 is connected to the main body output port 13 to achieve electrical connection.

[0034] Specifically, in this embodiment, the input connector 23 of the charging auxiliary body 2 adopts the Type-C connector currently commonly used on the market, so that the charging auxiliary body 2 can be used in combination with a single-port charger with a Type-C interface on the market, turning any single-port charger into a three-port charger, realizing simultaneous charging of multiple devices, and greatly improving versatility, practicality and convenience.

[0035] Furthermore, a first magnetic attraction point 3 is provided on the side of the main body shell 11 where the main body output port 13 is arranged, and a second magnetic attraction point (not shown) is provided on the side of the auxiliary body shell 21 away from the output component 22, and the first magnetic attraction point 3 is magnetically attracted to the second magnetic attraction point so that the main body shell 11 and the auxiliary body shell 21 are combined into one.

[0036] Specifically, the first magnetic attraction point 3 and the second magnetic attraction point attract each other, so that the charging auxiliary body 2 can be more firmly fixed after being connected to the charging main body 1, effectively preventing the connection between the charging main body 1 and the charging auxiliary body 2 from loosening or falling off due to accidental touch or slight vibration, ensuring the continuity and stability of the charging process. Even if loosening occurs under the action of external force, the magnetic attraction will provide a certain buffering effect, reducing potential damage to the device being charged.

[0037] In one embodiment, the input connector 23 is electrically connected to the main body output port 13 through the fourth data line 4. Further, the main body output port 13 is a Type-C interface, the input connector 23 is a Type-C connector, the input end of the fourth data line 4 is provided with a Type-C connector, the output end of the fourth data line 4 is provided with a Type-C interface, the input end is connected to the main body output port 13, and the input connector 23 is connected to the output end so that the charging main body 1 and the charging sub-body 2 are electrically connected.

[0038] Specifically, the charging main body 1 and the charging sub-body 2 can be connected through a separate data line. In this embodiment, the main output port 13 and the input connector 23 preferably adopt the Type-C mode commonly used on the market, and the fourth data line 4 is provided with a Type-C connector and a Type-C interface at both ends to connect the charging main body 1 and the charging sub-body 2. It can be understood that the fourth data line 4 acts as an extension line to connect the charging main body 1 and the charging sub-body 2 in series, so that the charging sub-body 2 is no longer limited to the position of the charging main body 1. The user can freely choose the length of the fourth data line 4 according to different scenarios and needs and then adjust the position of the charging sub-body 2, providing a sufficient connection distance, without the need to frequently move the charging main body 1 or other devices, to meet diverse charging needs.

[0039] In one embodiment, a control circuit (not shown) is further provided in the charging sub-body 2, and the input connector 23 and the output component 22 are both electrically connected to the control circuit. Specifically, the control circuit can independently control the charging process of each output port in the output component 22, ensure stable voltage and current output of each output port, perform personalized charging management according to the charging requirements of the connected device, and realize simultaneous charging of multiple devices.

[0040] In one embodiment, the output power of the main body output port 13 is 100 W. Specifically, in this embodiment, the output power of the charging main body 1 is 100 W high-power single-port output, so as to charge high-power devices and have stronger compatibility.

[0041] In summary, a combined charger of this embodiment adopts a split design. The single-port output power of the charging main body 1 is large, which is suitable for high-power devices and has stronger compatibility. After being combined with the charging sub-body 2, it becomes three output ports to realize charging three electronic devices at the same time, which has high practicality and portability. The input connector 23 of the charging sub-body 2 adopts a universal Type-C connector, which can be adapted and used in combination with most single-port PD chargers on the market, and has high convenience and versatility. At the same time, the charging main body 1 and the charging sub-body 2 are connected through the fourth data line 4, so that the charging sub-body 2 is no longer limited to the position of the charging main body 1. The user can freely choose the length of the fourth data line 4 as needed to adjust the position of the charging sub-body 2, meet the use requirements of different scenarios, and have higher convenience.

[0042] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. A combined charger, comprising a charging body, the charging body comprising a body shell, the body shell is provided with a charging plug connected to an external power source and a body output port for outputting power, the body output port is arranged on a side away from the charging plug, characterized in that: It also includes a charging auxiliary body, which is electrically connected to the charging main body. The charging auxiliary body includes an auxiliary body shell, one side of the auxiliary body shell is provided with an output component, and the other side is provided with an input connector, the input connector is electrically connected to the main body output port, and the output component is used to connect to an external device.

2. A combined charger according to claim 1, characterized in that: The output assembly includes a first output port, a second output port and a third output port, and the first output port, the second output port and the third output port are all arranged on the same side of the auxiliary body shell.

3. A combined charger according to claim 2, characterized in that: The first output port, the second output port and the third output port are connected to an external device through a first data line, a second data line and a third data line respectively.

4. A combined charger according to claim 3, characterized in that: The first output port is a Type-C interface, the second output port is a Type-C interface, and the third output port is a USB-A interface.

5. A combined charger according to claim 1, characterized in that: The main body output port is a Type-C interface, the input connector is a Type-C connector, and the input connector is connected to the main body output port to achieve electrical connection.

6. A combined charger according to claim 5, characterized in that: A first magnetic attraction point is provided on the side of the main body shell where the main body output port is arranged, and a second magnetic attraction point is provided on the side of the auxiliary body shell away from the output component. The first magnetic attraction point and the second magnetic attraction point are magnetically attracted to combine the main body shell and the auxiliary body shell into one.

7. A combined charger according to claim 1, characterized in that: The input connector is electrically connected to the main body output port through a fourth data line.

8. A combined charger according to claim 7, characterized in that: The main body output port is a Type-C interface, the input connector is a Type-C connector, the input end of the fourth data line is provided with a Type-C connector, the output end of the fourth data line is provided with a Type-C interface, the input end is connected to the main body output port, and the input connector is connected to the output end to enable the charging main body and the charging sub-body to be electrically connected.

9. A combined charger according to claim 1, characterized in that: A control circuit is also provided in the charging sub-body, and the input connector and the output component are both electrically connected to the control circuit.

10. A combined charger according to claim 1, characterized in that: The output power of the main body output port is 100W.