MODULAR DESIGN STRUCTURE OF IN-VEHICLE ELECTRICAL APPLIANCES

Abstract

A modular design structure of in-vehicle electrical appliances includes: a mobile power supply and a detachable device. The mobile power supply is disposed with an input interface and an output interface for power input and output, internally disposed with a power battery pack and a circuit control board and disposed with a mounting part including a top cover, a side wall of the top cover is disposed with a snap structure, an end of the top cover is disposed with current output contacts. The detachable device includes electrical modules each with a connecting part including a bottom cover, a side wall of the bottom cover is disposed with a notch matching with the snap structure, an end of the bottom cover is disposed with current input contacts matching with the current output contacts. Through modular design, the vehicle electrical appliance is smaller and convenient to carry.

Claims

1. A modular design structure of in-vehicle electrical appliances, comprising: a mobile power supply, disposed with an input interface and an output interface and configured for power input and output, internally disposed with a power battery pack and a circuit control board, and further disposed with a mounting part; wherein the mounting part comprises a top cover, a side wall of the top cover is disposed with a snap structure, and an end of the top cover is disposed with current output contacts; and a detachable device, comprising a plurality of electrical modules with one or more functions, wherein each of the plurality of electrical modules is detachably connected to the mobile power supply through a connecting part arranged thereon.

2. The modular design structure according to claim 1, wherein the connecting part comprises a bottom cover disposed on the electrical module, a side wall of the bottom cover is disposed with a notch matching with the snap structure, and an end of the bottom cover is disposed with current input contacts matching with the current output contacts.

3. The modular design structure according to claim 2, wherein the plurality of electrical modules comprise an inflation pump, a dust collector, a lighting lamp, an air purifier, a vehicle washer and a mobile phone supporter.

4. The modular design structure according to claim 1, wherein the mobile power supply is further disposed with a power switch configured for controlling on-off states of a circuit.

5. The modular design structure according to claim 1, wherein a rated voltage of the power battery pack is 12 volts (V).

6. The modular design structure according to claim 1, wherein the output interface is a universal serial bus (USB) output interface.

7. The modular design structure according to claim 1, wherein the input interface is a type-C input interface.

Description

BRIEF DESCRIPTION OF DRAWINGS

[0015] FIG. 1 is a schematic structural diagram of a modular design structure of vehicle electrical appliances provided by an embodiment of the disclosure.

[0016] FIG. 2 is a schematic structural diagram of a mobile power supply in the modular design structure of the vehicle electrical appliances provided by the embodiment of the disclosure.

[0017] FIG. 3 is a schematic structural diagram of each working module in the modular design structure of the vehicle electrical appliances provided by the embodiment of the disclosure.

DESCRIPTION OF REFERENCE NUMERALS

[0018] Mobile power supply 1; Top cover 2; Snap structure 3; Power switch 4; Current output contact 5; Input interface 6; Output interface 7; Inflation pump 8; Dust collector 9; Strong lighting lamp 10; Air purifier 11; Vehicle washer 12; Mobile phone supporter 13; Bottom cover 20; Notch 21; Current input contact 22.

DETAILED DESCRIPTION OF EMBODIMENTS

[0019] In order to make an objective, technical solution and advantages of the disclosure clearer, the disclosure is further described in detail below in combination with the accompanying drawings and the embodiment. It should be understood that the specific embodiment described herein are only used to explain the disclosure and are not used to limit the disclosure.

[0020] The specific implementation of the disclosure is described in detail below in combination with the specific embodiment.

[0021] Referring to FIGS. 1-3, a modular design structure of vehicle electrical appliances provided for an embodiment of the disclosure includes: a mobile power supply 1 (also referred to as a mobile power supply module, or portable power supply, or portable power supply module) and a detachable device.

[0022] The mobile power supply 1 is disposed with an input interface 6 (e.g., input port) and an output interface 7 (e.g., output port) and configured for power input and output. The mobile power supply 1 is internally disposed with a power battery pack and a circuit control board. The mobile power supply 1 is also disposed with a mounting part. The mounting part includes a top cover 2, a side wall of the top cover 2 is disposed with a snap structure 3, and an end of the top cover 2 is disposed with current output contacts 5.

[0023] The detachable device includes electrical modules each with a connecting part, the connecting part includes a bottom cover 20, a side wall of the bottom cover 20 is disposed with a notch 21 matching with the snap structure 3, and an end of the bottom cover 20 is disposed with current input contacts 22 matching with the current output contacts 5.

[0024] The electrical modules include an inflation pump 8 (also referred to as an inflation pump module), a dust collector 9 (also referred to as a dust collecting module, or vacuum cleaner), a strong lighting lamp 10 (also referred to as a strong lighting module), an air purifier 11 (also referred to as an air purify), a vehicle washer 12 (also referred to as a vehicle washing module, or vehicle washing machine) and a mobile phone supporter 13 (also referred to as a mobile phone supporting module, or mobile phone holder).

[0025] In the embodiment of the disclosure, the electrical modules include multiple working modules, which include the inflation pump 8, the dust collector 9, the strong lighting lamp 10, the air purifier 11, the vehicle washer 12, the mobile phone supporter 13, etc.

[0026] The power battery pack with 12 volts (V) of rated voltage and the circuit control board are built in the mobile power supply 1 of this product. The mobile power supply 1 can be rotationally connected to the modules such as the inflation pump 8, the dust collector 9, the strong lighting lamp 10, the air purifier 11, the vehicle washer 12 and the mobile phone supporter 13 through the top cover 2 and bottom cover 20 of the above modules, connected by the snap structure 3 slides into the notch 21 and then rotate and lock, the current output contacts 5 on the top cover 2 contact the current input contacts 22 on the bottom cover 20 of each module after connection, so that the mobile power supply 1 provides power support for the modules.

[0027] Moreover, the mobile power supply 1 is disposed with a power switch 4 configured for controlling opening and closing of a circuit, and the input interface 6 is configured to charge the internal power battery pack. The output interface 7 is configured to output voltages such as 5V/9V/12V through an internal intelligent step-down chip to supply power to various digital devices. The voltage of each of the current output contacts 5 is 12V, and the following modules are also 12V: the inflation pump 8, the dust collector 9, the strong lighting lamp 10, the air purifier 11 and the vehicle washer 12.

[0028] The above is only a preferred embodiment of the disclosure and is not intended to limit the disclosure. Any modifications, equivalent replacements and changes made within the spirit and principles of the disclosure shall be included in the protection scope of the disclosure.