Multifunctional power supply

By designing a multi-functional power supply with multiple output interfaces and a USB interface, the problems of limited mobility and poor model compatibility of electric screwdrivers have been solved, achieving flexible power supply and device compatibility, and improving the practicality and user experience of electric screwdrivers.

CN223514776UActive Publication Date: 2025-11-04GUANGZHOU ANBU AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202422296300.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-11-04
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The fixed power cord length of existing electric screwdrivers limits their range of motion, and the rechargeable batteries are not compatible with different models of electric screwdrivers, which reduces the user experience and practicality.

Method used

Design a multi-functional power supply containing at least two different types of output interfaces, compatible with different models of electric screwdrivers, and enabling quick connection via a quick-connect structure. It also provides a USB interface for use with other devices, displays the power level, and has a control switch to control the power output.

Benefits of technology

It improves the mobility and practicality of electric screwdrivers, can adapt to different models of electric screwdrivers, and can provide power to other devices, thus enhancing the user experience and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional power supply, comprising a housing provided with an accommodating cavity; the power supply assembly is arranged in the accommodating cavity; the output structure comprises at least two output interfaces used for being connected with an electric screwdriver, each output interface is electrically connected with the power supply assembly, and the output interfaces are the same or different. According to the embodiment of the invention, the multifunctional power supply is provided with at least two output interfaces used for being connected with the electric screwdrivers, so that the multifunctional power supply can be suitable for different electric screwdrivers and can provide electric energy for different types of electric screwdrivers. Therefore, the practicability of the multifunctional power supply can be improved. Wherein the output interfaces can be the same or different, and when the output interfaces are set to be the same, one output interface is used for being connected with the electric screwdriver in a matched mode, and the other output interface can serve as a standby interface; when the output interfaces are set to be different, the multifunctional power supply can provide electric energy for different electric screwdrivers.
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Description

Technical Field

[0001] This utility model relates to the field of electric screwdriver technology, specifically to a multifunctional power supply. Background Technology

[0002] Electric screwdrivers require a power cord to connect to a socket for power. However, the fixed length of the power cord limits the screwdriver's range of motion, resulting in a poor user experience in work scenarios requiring frequent movement. Therefore, related technologies have proposed electric screwdrivers with rechargeable batteries to power the screwdriver and avoid the problems associated with power cords. However, current rechargeable batteries are directly installed inside the screwdriver's casing. Once the battery is depleted, it requires a recharge before the screwdriver can be used again, further reducing the user experience. Furthermore, these batteries are only compatible with specific screwdrivers and cannot be used with different screwdrivers, limiting their practicality. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a multi-functional power supply capable of operating at least two moving screwdrivers.

[0004] The multifunctional power supply according to an embodiment of the present invention includes:

[0005] The shell has a receiving cavity;

[0006] A power supply assembly is disposed within the receiving cavity; and

[0007] The output structure includes at least two output interfaces for connecting to an electric screwdriver, each of the output interfaces being electrically connected to the power supply component, and each of the output interfaces being the same or different.

[0008] According to the multifunctional power supply of this utility model embodiment, the output interface includes a first output interface and a second output interface, the first output interface and the second output interface are different, so as to connect different electric screwdrivers.

[0009] According to the multifunctional power supply of this utility model embodiment, the output interface further includes a third output interface, which is electrically connected to the power supply component and is used to supply power to electrical devices other than electric screwdrivers.

[0010] According to the multifunctional power supply of this utility model embodiment, the third output interface is a USB interface.

[0011] The multifunctional power supply according to an embodiment of the present invention further includes a control switch, which is mounted on the housing and connected between the power supply component and the output structure. The control switch is used to control the on / off state of the output interface.

[0012] The multifunctional power supply according to an embodiment of the present invention further includes a power interface, which is electrically connected to the power supply component.

[0013] The multifunctional power supply according to an embodiment of the present invention further includes a display device electrically connected to the power supply component, the display device including a display screen.

[0014] According to the embodiments of the present invention, the multifunctional power supply has an operating voltage of 21-34V.

[0015] According to the embodiments of the present invention, the multifunctional power supply has a charging current of 10A; and / or, the multifunctional power supply has a discharging current of 10A.

[0016] According to an embodiment of the present invention, the multifunctional power supply is shaped like a prism, with a length of 82.0 mm, a width of 42.0 mm, and a height of 5 mm.

[0017] The multi-functional power supply according to the embodiments of this utility model has at least the following beneficial effects: In this embodiment, by providing at least two output interfaces for connecting to electric screwdrivers on the multi-functional power supply, it can be used with different electric screwdrivers and provide power to different models of electric screwdrivers. This improves the practicality of the multi-functional power supply. Each output interface can be the same or different. When the output interfaces are the same, one is used to connect with the electric screwdriver, and the other output interface can serve as a spare interface; when the output interfaces are different, the multi-functional power supply can provide power to different electric screwdrivers.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0020] Figure 1 This is a schematic diagram of the overall structure of a multifunctional power supply according to an embodiment of the present invention;

[0021] Figure 2 This is a structural schematic diagram of a multifunctional power supply according to an embodiment of the present invention from another perspective;

[0022] Figure 3 This is a structural schematic diagram of a multifunctional power supply according to another embodiment of the present invention.

[0023] Figure label:

[0024] 110. First part; 120. Second part; 130. Through hole; 140. Fastening hole;

[0025] 210, First output interface; 220, Second output interface; 230, Third output interface; 240, Power interface; 250, Control switch; 260, Display screen. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0027] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.

[0028] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0029] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0030] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] See Figures 1 to 3 This application discloses a multifunctional power supply, including a housing, a power supply component, and an output structure.

[0032] Specifically, the housing has a receiving cavity; the power supply component is disposed within the receiving cavity; and the output structure includes at least two output interfaces for connection to an electric screwdriver, each output interface being electrically connected to the power supply component, and each output interface being the same or different.

[0033] In this embodiment, by providing at least two output interfaces for connecting to electric screwdrivers on the multi-functional power supply, it can be adapted to different electric screwdrivers and provide power to different models of electric screwdrivers. This improves the practicality of the multi-functional power supply. Each output interface can be the same or different. When the output interfaces are the same, one is used to connect with the electric screwdriver, and the other can serve as a spare interface. When the output interfaces are different, the multi-functional power supply can provide power to different electric screwdrivers.

[0034] In some embodiments of this application, the output interface includes a first output interface 210 and a second output interface 220, which are different to connect different electric screwdrivers.

[0035] In one possible implementation, see Figures 1 to 3 The first output interface 210 and the second output interface 220 are different. The first output interface 210 corresponds to one type of electric screwdriver, and the second output interface 220 corresponds to another type of electric screwdriver. This allows the multi-functional power supply of this embodiment to be compatible with at least two types of electric screwdrivers, thus improving the practicality of the multi-functional power supply.

[0036] It's understandable that the number of output interfaces can be set according to usage requirements. Each output interface is internally connected to the power supply component via a circuit structure, ensuring that the electric screwdriver connected to each output interface can also be electrically connected to the power supply component.

[0037] Furthermore, each output interface is equipped with a quick-connect structure that matches the corresponding electric screwdriver, allowing the multi-functional power supply to be quickly and securely connected to the electric screwdriver via this quick-connect structure.

[0038] In some embodiments of this application, the output interface further includes a third output interface 230, which is electrically connected to the power supply component and is used to supply power to electrical devices other than electric screwdrivers. This allows the multi-functional power supply of this embodiment to provide power to other electrical devices, further improving the practicality of the multi-functional power supply of this embodiment.

[0039] In one possible implementation, see Figure 1 and Figure 3 The third output interface 230 is a USB interface. This allows the multi-functional power supply to provide power to other electrical devices via a USB power cable. The multi-functional power supply has an internal adapter to match the output current, output voltage, and other parameters of the power supply components with the electrical devices. These devices can include mobile phones, shavers, or other small devices.

[0040] It should be noted that the third output interface 230 can also be configured as a Type-C interface or other interfaces as needed, without limitation. Furthermore, both the Type-C interface and the USB interface can be provided on the multi-function power supply as needed.

[0041] In some embodiments of this application, a control switch 250 is also included. The control switch 250 is mounted on the housing and connected between the power supply component and the output structure. The control switch 250 is used to control the on / off state of the output interface.

[0042] In this embodiment, see Figures 1 to 3 The multi-functional power supply also includes a power interface 240, which is electrically connected to the power supply component. Specifically, when the electrical energy stored in the power supply component is depleted or insufficient, power can be supplied to the power supply component through the power cord.

[0043] In some embodiments of this application, a display device electrically connected to the power supply component is also included, the display device including a display screen 260.

[0044] In one possible implementation, the display screen 260 is electrically connected to the power supply component, and the display screen 260 is used to display the remaining power in the power supply component.

[0045] In some embodiments of this application, the operating voltage of the multi-functional power supply is 21V to 34V.

[0046] In some embodiments of this application, the charging current of the multi-functional power supply is 10A.

[0047] In some embodiments of this application, the discharge current of the multi-functional power supply is 10A.

[0048] It should be noted that the operating voltage and discharge current of the multi-function power supply are the operating voltage or discharge current of each output interface.

[0049] In some embodiments of this application, the overall shape of the multifunctional power supply is a prism with a length of 82.0 mm, a width of 42.0 mm, and a height of 5 mm.

[0050] In this embodiment, see Figures 1 to 3 The housing includes a first part 110 and a second part 120 that cooperate with each other. The first part 110 and the second part 120 are provided with fastening holes 140. The first part 110 and the second part 120 are fixedly connected by fasteners passing through the fastening holes 140. The fasteners may specifically be bolts.

[0051] Furthermore, the housing is provided with one or more through holes 130, which connect the interior and exterior of the housing. Thus, the heat dissipation efficiency of the multi-functional power supply in this embodiment can be improved through the through holes 130.

[0052] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A multifunctional power supply, characterized in that, include: A housing having a receiving cavity, wherein the housing includes a first part and a second part that cooperate with each other, the first part and the second part being provided with fastening holes, and the first part and the second part being fixedly connected by fasteners passing through the fastening holes; A power supply assembly is disposed within the receiving cavity; and The output structure includes at least two output interfaces for connecting to an electric screwdriver, each of the output interfaces being electrically connected to the power supply component, and each of the output interfaces being the same or different.

2. The multifunctional power supply according to claim 1, characterized in that, The output interface includes a first output interface and a second output interface, which are different from each other to connect to different electric screwdrivers.

3. The multifunctional power supply according to claim 1 or 2, characterized in that, The output interface also includes a third output interface, which is electrically connected to the power supply component and is used to supply power to electrical devices other than electric screwdrivers.

4. The multifunctional power supply according to claim 3, characterized in that, The third output interface is a USB interface.

5. The multifunctional power supply according to claim 1, characterized in that, It also includes a control switch, which is mounted on the housing and connected between the power supply component and the output structure. The control switch is used to control the on / off state of the output interface.

6. The multifunctional power supply according to claim 1, characterized in that, It also includes a power interface, which is electrically connected to the power supply component.

7. The multifunctional power supply according to claim 1, characterized in that, It also includes a display device electrically connected to the power supply component, the display device including a display screen.

8. The multifunctional power supply according to claim 1, characterized in that, The operating voltage of the multi-functional power supply is 21~34V.

9. The multifunctional power supply according to claim 1, characterized in that, The charging current of the multi-functional power supply is 10A; and / or, the discharging current of the multi-functional power supply is 10A.