Combined electric appliance
By equipping a power bank with multiple power modules and utilizing power transfer protocols and decoy modules to achieve voltage conversion, the waste and burden caused by multiple power modules are solved, resulting in cost reduction and improved portability.
Patent Information
- Application Number
- CN202422926606.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing portable electronic products require multiple power modules due to different voltages, resulting in waste, increased usage costs, and increased carrying burden.
The method of equipping a mobile power bank with multiple power modules is adopted. The voltage output of different power components is realized through the power transmission protocol module and the decoy module, and the voltage conversion is performed by the PD or QC protocol chip and the decoy module.
It reduces the burden of carrying, lowers the cost of use, and enables the output of the appropriate operating voltage according to the different power modules.
Smart Images
Figure CN223583823U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of daily necessities technology, specifically a combination electrical appliance. Background Technology
[0002] People use a variety of portable electronic products in their daily lives or when traveling, such as fans and lights. Each type of electronic product uses a different voltage and requires a power module. This leads to a waste of power and an increase in usage costs. Furthermore, when traveling, the fact that each electronic product is equipped with a power module increases the burden of carrying it. Utility Model Content
[0003] The purpose of this utility model is to solve the problems existing in the prior art and provide a combined electrical appliance that uses a mobile power supply equipped with multiple power modules, which can reduce the burden of carrying, and can output the corresponding operating voltage according to the different power modules, thereby reducing the cost of use.
[0004] To achieve the above objectives, this utility model employs the following technical solution:
[0005] A combined electrical appliance includes a power bank and a power module detachably connected to the power bank. The power module includes a power component and a power transmission protocol module and a decoy module disposed within the power component. One end of the decoy module is connected to the input end of the power component, and the other end is connected to the output end of the power transmission protocol module. The input end of the power transmission protocol module is provided with a power input interface. The power bank is provided with a first power output interface adapted to the power input interface. When the power bank is connected to the power module, the first power output interface is connected to the power input interface.
[0006] Preferably, the portable power source is a power bank.
[0007] Preferably, the electrical components include an electric fan and a light.
[0008] Preferably, the power transmission protocol module is a PD protocol chip, and the decoy module is a PD decoy module.
[0009] Preferably, the power transmission protocol module is a QC protocol chip, and the decoy module is a QC decoy module.
[0010] Preferably, the bottom of the power module is provided with a sliding groove, and one end of the sliding groove is closed. The power input interface is located in the sliding groove near the closed end of the sliding groove. The top of the mobile power supply is provided with a first slider that is adapted to the sliding groove, and the first power output interface is located at one end of the first slider.
[0011] Preferably, the top of the first slider is provided with a positioning plunger, and the slide groove is provided with a positioning groove adapted to the positioning plunger.
[0012] Preferably, the groove is a T-groove or a dovetail groove.
[0013] Preferably, the outer wall of the power module is provided with a first power interface.
[0014] Preferably, the combined electrical appliance also includes a power supply base, the top of which is provided with a second slider adapted to the slide groove, one end of which is provided with a second power output interface adapted to the power input interface, and the outer wall of the power supply base is provided with a second power interface electrically connected to the second power output interface.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] This utility model provides a mobile power bank with a fixed output voltage. Each power module has a corresponding operating voltage. The power modules are connected to the mobile power bank via a power transmission protocol module. The decoy module decoys the voltage required by the power components. By equipping one mobile power bank with multiple power modules, the carrying burden can be reduced. The power bank can output the corresponding operating voltage according to the different power modules, thereby reducing the cost of use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the power bank's structure;
[0019] Figure 3 This is a structural diagram of the power module;
[0020] Figure 4 This is a structural diagram of the power supply base;
[0021] The following are the reference numerals in the attached diagram: 1. Power bank; 11. First power output interface; 12. First slider; 13. Positioning plunger; 2. Power module; 21. Power input interface; 22. Slide groove; 23. Positioning groove; 3. Power supply base; 31. Second slider; 32. Second power output interface. Detailed Implementation
[0022] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.
[0023] Example: As attached Figure 1-4 As shown, this utility model describes a combined electrical appliance, including a power bank 1 and power modules 2 detachably connected to the power bank 1. The power bank 1 outputs a fixed voltage, and each power module 2 has its corresponding operating voltage. Each power module 2 includes power components and a power transmission protocol module and a decoy module disposed within the power components. The power components include electronic products such as electric fans and lights. The power bank 1 can be an existing power bank.
[0024] One end of the deception module is connected to the input end of the power consumption component, and the other end is connected to the output end of the power transmission protocol module. The input end of the power transmission protocol module is provided with a power input interface 21. The mobile power supply 1 is provided with a first power output interface 11 adapted to the power input interface 21. When the mobile power supply 1 is connected to the power consumption module 2, the first power output interface 11 is connected to the power input interface 21.
[0025] Preferably, the power transmission protocol module is a PD protocol chip, and the decoy module is a PD decoy module. The PD decoy module has a built-in PD decoy chip and a buck-boost module for outputting the voltage required by the power components.
[0026] The power transmission protocol module may also use a QC protocol chip, and the decoy module uses a QC decoy module.
[0027] Preferably, in order to facilitate the connection between the power module and the power bank, the bottom of the power module 2 is provided with a groove 22, and one end of the groove 22 is closed. The power input interface 21 is located in the groove 22 near the closed end of the groove 22. The top of the power bank 1 is provided with a first slider 12 adapted to the groove 22. The first power output interface 11 is located at one end of the first slider 12. The groove 22 is preferably a T-shaped groove or a dovetail groove.
[0028] Furthermore, in order to ensure the secure connection between the power module and the power supply, a positioning plunger 13 is provided on the top of the first slider 12. One or more positioning plungers 13 can be used. The positioning plunger 13 moves down automatically after being subjected to force. The sliding groove 22 is provided with a positioning groove 23 that is adapted to the positioning plunger 13.
[0029] Furthermore, the outer wall of the power module 2 is provided with a first power interface, which can be a MicroUSB interface or a Type-C interface, and can directly supply power to the power module 2 through the first power interface.
[0030] Furthermore, since some power modules have limited size, a power supply base 3 can be configured for the power module 2. The top of the power supply base 3 is provided with a second slider 31 that is adapted to the slide groove 22. One end of the second slider 31 is provided with a second power output interface 32 that is adapted to the power input interface 21. The outer wall of the power supply base 3 is provided with a second power interface that is electrically connected to the second power output interface 32. The second power interface can be a MicroUSB interface or a Type-C interface, and the power module 2 can be powered through the second power interface.
Claims
1. A combination electrical appliance, characterized in that: The device includes a power bank (1) and a power module (2) detachably connected to the power bank (1). The power module (2) includes a power component and a power transmission protocol module and a decoy module disposed within the power component. One end of the decoy module is connected to the input end of the power component, and the other end is connected to the output end of the power transmission protocol module. The input end of the power transmission protocol module is provided with a power input interface (21). The power bank (1) is provided with a first power output interface (11) adapted to the power input interface (21). When the power bank (1) is connected to the power module (2), the first power output interface (11) is connected to the power input interface (21).
2. The combined electrical appliance according to claim 1, characterized in that: The portable power source (1) is a power bank.
3. A combined electrical appliance according to claim 1, characterized in that: The electrical components include electric fans and electric lights.
4. A combined electrical appliance according to claim 1, characterized in that: The power transmission protocol module is a PD protocol chip, and the decoy module is a PD decoy module.
5. A combined electrical appliance according to claim 1, characterized in that: The power transmission protocol module is a QC protocol chip, and the decoy module is a QC decoy module.
6. A combined electrical appliance according to claim 1, characterized in that: The bottom of the power module (2) is provided with a slide groove (22), and one end of the slide groove (22) is closed. The power input interface (21) is located in the slide groove (22) near the closed end of the slide groove (22). The top of the mobile power supply (1) is provided with a first slider (12) adapted to the slide groove (22), and the first power output interface (11) is located at one end of the first slider (12).
7. A combined electrical appliance according to claim 6, characterized in that: The top of the first slider (12) is provided with a positioning plunger (13), and the slide groove (22) is provided with a positioning groove (23) that is adapted to the positioning plunger (13).
8. A combined electrical appliance according to claim 6, characterized in that: The groove (22) is a T-groove or a dovetail groove.
9. A combined electrical appliance according to claim 6, characterized in that: The power module (2) has a first power interface on its outer wall.
10. A combined electrical appliance according to claim 6, characterized in that: The combined electrical appliance also includes a power supply base (3), the top of which is provided with a second slider (31) adapted to the slide groove (22), one end of which is provided with a second power output interface (32) adapted to the power input interface (21), and the outer wall of the power supply base (3) is provided with a second power interface electrically connected to the second power output interface (32).