CN222191273U - A vehicle-mounted dual-interface USB fast charging device - Google Patents

Abstract

The utility model relates to the technical field of vehicle-mounted charging interface structure, and in particular to a vehicle-mounted dual-interface USB fast charging device, comprising: a body, an interface mother seat, a circuit board, a component module, a connector and a base; the interface mother seat and the connector are both provided with two groups, the interface mother seat is connected to an external power line, the connector is connected to a vehicle-mounted power supply, the circuit board is arranged in the body, the circuit board connects the interface mother seat and the connector, the component module is arranged on the circuit board, the component module controls the two groups of interface mother seats, and the base seals the end opening of the body where the connector is installed; the interface mother seat is slidably flippable and adjustable relative to the body to switch the direction of the plug-in port on the interface mother seat, and by improving the interface mother seat, the direction of the interface mother seat can be flexibly adjusted, thereby avoiding bending of the portion where the external plug-in line and the interface mother seat are plugged in, avoiding breakage of the external plug-in line, and extending the service life of the external plug-in line.

Description

Vehicle-mounted double-interface USB quick-charging device

Technical Field

The utility model relates to the technical field of vehicle-mounted charging interface structures, in particular to a vehicle-mounted double-interface USB quick charging device.

Background

In-vehicle USB interface sockets have become a standard configuration for modern vehicle equipment because they provide a convenient way to charge devices and allow the devices to connect to the vehicle's multimedia system via USB.

The vehicle-mounted USB interface can provide power for connected devices, such as a smart phone, a tablet computer and other USB charging devices. In addition to the charging function, some onboard USB ports also support data transfer, allowing the device to connect and interact with the entertainment system of the vehicle. Through the USB connection, users can play music or other media content from their devices, utilizing the vehicle's sound system. Furthermore, in some cases, the onboard USB interface may also be used to update the software or firmware of the vehicle system.

The applicant respectively applies for a vehicle-mounted double-interface USB device with the application number 202221210230.7 and a multi-USB interface device with the application number 202221349892. X in 2022, and in two groups of technical schemes, the structures of the double-interface and even multi-interface USB interface devices are disclosed.

However, according to the applicant's reaction, after the USB interface devices in the two sets of the above two technical solutions are used for a long time, the connection position between the external patch cord for plugging the USB interface and the USB interface is always in a bending state, so that the external patch cord is bent and broken.

Disclosure of utility model

According to the vehicle-mounted double-interface USB quick charging device, the direction of the interface female seat can be movably adjusted by improving the interface female seat, so that bending of the part where the external patch wire is spliced with the interface female seat is avoided, breakage of the external patch wire is avoided, and the service life of the external patch wire is prolonged.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A vehicle-mounted dual-interface USB fast charging device, comprising:

the device comprises a body, an interface mother seat, a circuit board, a component module, a connector and a base;

The body is square, the interface female seat and the connector are respectively arranged at two ends of the body, two groups of interface female seats and two groups of connectors are respectively arranged, and the interface female seats and the connectors are arranged in one-to-one correspondence;

The connector is connected with a vehicle-mounted power supply, the circuit board is arranged in the body and is connected with the connector female seat and the connector, the component module is arranged on the circuit board and controls the two groups of connector female seats, and the base seals an opening at the end part of the body where the connector is arranged;

the female seat of interface is relative to the body slidable upset regulation sets up, switches the orientation of plug mouth on the female seat of interface.

As an improvement, the two groups of interface female seats are USB interface female seats.

As an improvement, one of the two groups of interface female seats is a TypeA interface female seat, and the other group is a TypeC interface female seat.

As an improvement, the side walls of the two sides of the body are provided with buckles which are connected with the vehicle-mounted component in a protruding mode.

As an improvement, the female seat of interface is L type setting, sets up to the spout of L type on the lateral wall of this female seat of interface.

As an improvement, a limiting block matched with the sliding groove is arranged at the position of the body matched with the interface female seat.

As an improvement, the body is provided with a telescopic glass bead screw, and the head end and the tail end of the chute are provided with positioning holes which are correspondingly matched with the glass bead screw.

The utility model has the beneficial effects that:

(1) According to the utility model, the orientation of the interface female seat can be movably adjusted by improving the interface female seat, so that the bending of the part where the external patch cord is spliced with the interface female seat is avoided, the breakage of the external patch cord is avoided, and the service life of the external patch cord is prolonged;

(2) According to the utility model, the elastic telescopic glass bead screw is arranged on the body and matched with the positioning hole arranged on the interface female seat, so that the positioning of the interface female seat is realized through the matching of the glass bead screw and the positioning hole, the interface female seat is prevented from loosening again after being adjusted in place, and the locking of the interface female seat after being adjusted in place is realized.

In conclusion, the vehicle-mounted charging interface structure has the advantages of being simple and stable in structure, convenient to use and the like, and is particularly suitable for the technical field of vehicle-mounted charging interface structures.

Drawings

FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 3 is a schematic diagram of the front view of the present utility model;

FIG. 4 is a schematic rear view of the present utility model;

FIG. 5 is a schematic cross-sectional view of the present utility model;

FIG. 6 is a schematic circuit diagram of the present utility model;

FIG. 7 is a schematic perspective view of a female socket of the present utility model;

FIG. 8 is a schematic view of a partial structure of a body according to the present utility model;

FIG. 9 is a schematic view of a vertical arrangement of a female socket of the present utility model;

Fig. 10 is a schematic view of a horizontal arrangement structure of a female socket of the present utility model.

In the figure, 1, a body, 11, a buckle, 12, a limiting block, 13, a glass bead screw, 2, an interface socket, 21, an inserting and pulling port, 22, a sliding groove, 23, a positioning hole, 3, a circuit board, 4, a component module, 5, a connector, 6 and a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1:

As shown in fig. 1 to 10, a vehicle-mounted dual-interface USB fast charging device includes:

The connector comprises a body 1, an interface female seat 2, a circuit board 3, a component module 4, a connector 5 and a base 6;

The body 1 is square, the female interface seat 2 and the connector 5 are respectively arranged at two ends of the body 1, two groups of female interface seat 2 and two groups of connector 5 are respectively arranged, and the female interface seat 2 and the connector 5 are arranged in one-to-one correspondence;

The connector assembly comprises a body 1, a circuit board 3, a circuit board 2, a component module 4, a connector assembly 5, a connector assembly 2 and an external power line, wherein the connector assembly 2 is connected with the external power line, the connector assembly 5 is connected with the vehicle-mounted power supply, the circuit board 3 is arranged in the body 1, the circuit board 3 is connected with the connector assembly 2 and the connector assembly 5, the component module 4 is arranged on the circuit board 3, the component module 4 controls two groups of the connector assembly 2, and the base 6 seals an end opening of the body 1 for mounting the connector assembly 5;

the female seat 2 of interface is relative to the body 1 slidable upset adjustment setting, switches the orientation of plug mouth 21 on the female seat 2 of interface.

Wherein, the two groups of the interface female seats 2 are USB interface female seats. Further, one of the two groups of the interface female seats 2 is a TypeA interface female seat, the other group is a TypeC interface female seat, and the two groups of the interface female seats can be TypeA interface female seats.

In addition, the two side walls of the body 1 are provided with buckles 11 which are connected with the vehicle-mounted parts in a protruding mode.

The USB port of the utility model has rated output current of 1.5A, output power of less than or equal to 7.5W, input voltage of 9-16V, no-load current of <5mA, typeA supporting BC1.2, USB2.0 protocol, input voltage of 13.5V, current of 1+ -0.2A, output voltage of DC 5 V+ -0.25V, typeC supporting Hua 66W fast charge, output voltage of DC11V and current of 6A.

The specific arrangement structure of the connection lines of the interface socket 2, the circuit board 3, the component module 4 and the connector 5 is shown in fig. 6, and the specific connection structure of the lines is similar to the structure in the utility model patent with the application number 202221210230.7, so that the utility model will not be described in detail.

The difference between the present utility model and the existing USB quick-charging device is mainly described herein, in that, as a preferred adjusting structure, the female interface seat 2 is provided in an L-shape, and the side wall of the female interface seat 2 is provided with an L-shaped chute 22.

And, the body 1 is provided with a limiting block 12 which is matched with the chute 22 at the position matched with the interface female seat 2.

When adjusting, pull out female seat 2 of interface from body 1, the spout 22 that female seat 2 of interface was can slide along the spacing through stopper 12 for female seat 2 of interface is from initial level setting conversion to vertical setting, and then makes the plug mouth 21 convert vertical setting up, and then avoids buckling of outside patch cord, and when not using, can push back female seat 2 of interface in body 1 again, simultaneously, also can not pull out female seat 2 of interface and use.

Example 2:

example 2 of the present utility model is described with reference to example 1, differing from example 1 in that:

As shown in fig. 7-8, the body 1 is provided with a bead screw 13 that is arranged in a telescopic manner, and the head and tail ends of the chute 22 are provided with positioning holes 23 that are correspondingly matched with the bead screw 13.

After the female seat 2 of interface pulls out rotatory regulation, need to fix a position female seat 2 of interface, avoid the female seat 2 of interface that pulls out to rock at will, the utility model makes the female seat 2 of interface accomplish the location through utilizing the flexible characteristic of bulb tip of glass bulb screw 13, inlay of locating hole 23.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The utility model provides a on-vehicle double-interface USB fills device soon which characterized in that includes:

The connector comprises a body (1), an interface female seat (2), a circuit board (3), a component module (4), a connector (5) and a base (6);

The body (1) is square, the interface female seat (2) and the connector (5) are respectively arranged at two ends of the body (1), the interface female seat (2) and the connector (5) are respectively provided with two groups, and the interface female seat (2) and the connector (5) are arranged in one-to-one correspondence;

The connector is characterized in that the connector female base (2) is connected with an external power line, the connector (5) is connected with a vehicle-mounted power supply, the circuit board (3) is arranged in the body (1), the circuit board (3) is connected with the connector female base (2) and the connector (5), the component module (4) is arranged on the circuit board (3), the component module (4) controls two groups of the connector female bases (2), and the base (6) seals an end opening of the body (1) for mounting the connector (5);

The female seat (2) of interface is relative to body (1) slidable upset regulation setting, switches the orientation of plug mouth (21) on female seat (2) of interface.

2. The vehicle-mounted dual-interface USB fast charging device according to claim 1, wherein:

The two groups of interface female seats (2) are USB interface female seats.

3. The vehicle-mounted dual-interface USB fast charging device according to claim 2, wherein:

One of the two groups of interface female seats (2) is a TypeA interface female seat, and the other group is a TypeC interface female seat.

4. The vehicle-mounted dual-interface USB fast charging device according to claim 1, wherein:

the side walls of the two sides of the body (1) are provided with buckles (11) which are connected with the vehicle-mounted component in a protruding mode.

5. The vehicle-mounted dual-interface USB fast charging device according to claim 1, wherein:

The female seat (2) of interface is L type setting, sets up to spout (22) of L type on the lateral wall of female seat (2) of this interface.

6. The vehicle-mounted dual-interface USB flash-charging device according to claim 5, wherein:

The limiting block (12) matched with the sliding groove (22) is arranged at the position of the body (1) matched with the interface female seat (2).

7. The vehicle-mounted dual-interface USB flash-charging device according to claim 5, wherein:

The glass bead screw (13) which is arranged in a telescopic mode is arranged on the body (1), and positioning holes (23) which are correspondingly matched with the glass bead screws (13) are formed in the head end portion and the tail end portion of the sliding groove (22).