Adapter with external discharge function

By introducing overload protection devices into the external discharge adapter of new energy vehicles, the problems of overload, overload and overcurrent of the power interface when multiple devices are used simultaneously are solved, and safe and reliable diversified power supply and charging functions are achieved.

CN222814050UActive Publication Date: 2025-04-29SHENZHEN UPKEY TECH CO LTD
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Patent Information

Application Number
CN202420891326.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-04-29
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

Existing new energy vehicle external discharge adapters can easily cause overload, overload and overcurrent of the power interface when multiple electrical equipment are used simultaneously, resulting in damage to the interface.

Method used

An adapter with an overload protection device is designed, including a device connector housing, an overload protection device housing and a charging gun housing. The outer wall of the overload protection device housing is equipped with an overload overcurrent switch, which can automatically cut off the power supply to prevent damage to the interface.

Benefits of technology

Through this adapter, new energy vehicles can safely supply power to the outside as mobile energy storage equipment, and the charging gun can also safely charge a variety of devices, improving the diversified utilization rate and use safety of new energy vehicles and charging guns.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adapter with an external discharge function, which belongs to the technical field of new energy automobile adapters and comprises an adapter assembly, the adapter assembly comprises an equipment joint shell and overload protection device shells connected with the equipment joint shell, a charging gun shell is arranged at one end, opposite to the equipment connector shell, of the overload protector shell, an overload overcurrent switch part is arranged on the outer wall of the overload protector shell, a power socket is arranged on the outer wall of the charging gun shell, and the charging gun shell, the overload protector shell and the equipment connector shell are connected together in a cylindrical structure. A wire conductor group member is arranged in an inner cavity of one end, opposite to the overload protection device housing, of the equipment joint housing. A converter with an overload over-current charging gun is arranged, so that a battery car, an old people riding instead of walk, a tricycle, a motorcycle and household equipment can be charged, the diversification of a new energy automobile is improved, the use and utilization rate of the charging gun is improved, and safe and reliable electricity utilization is achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of new energy vehicle adapters, in particular to an adapter with an external discharge function. Background Art

[0002] New energy vehicles all have V2L external discharge function, which uses external discharge adapter to discharge externally, thus turning new energy vehicles into mobile outdoor energy storage mobile power supplies, which can provide power to external household devices. There is also a traditional new energy charging gun that can only charge cars. With a charging gun converter, it can power battery vehicles, elderly scooters, electric motorcycles, and all devices that can require electricity, greatly providing safety and convenience for charging. In addition to the above discharge power supply, some power ports will be connected to more than two electrical devices for use at the same time, which will cause the power interface to overload, overload and overcurrent, causing the power interface to burn out.

[0003] After searching, the existing Chinese patent publication number: CN218334641U is a vehicle-end discharge adapter, including a split shell, one end of the shell is a socket port connected to an external plug, a movable plug is arranged in the socket port, and the other end is a pin port connected to a new energy discharge port; a first seal is arranged in the socket port to cover the pin inserted into the socket port, and a third seal is arranged on the inner side of the pin port to block the gap between the internal pin and the pin port; a second seal is arranged at the split gap of the shell.

[0004] The cited patent documents also have the same problem. In addition to the discharge power supply, some power ports will be connected to more than two electrical devices for use at the same time, which will cause the power interface to be overloaded, overcurrent, and cause the power interface to burn out. Utility Model Content

[0005] The utility model aims to provide an adapter with an external discharge function to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an adapter with an external discharge function, comprising an adapter assembly, the adapter assembly comprising a device connector shell and an overload protection device shell connected to each other, a charging gun shell is arranged at one end of the overload protector shell facing away from the device connector shell, an overload and overcurrent switch is arranged on the outer wall of the overload protection device shell, and a power socket is provided on the outer wall of the charging gun shell, and the charging gun shell, the overload protection device shell and the device connector shell are connected together in a cylindrical structure.

[0007] Preferably, a wire conductor group component is provided in the inner cavity of one end of the equipment connector housing facing away from the overload protection device housing.

[0008] Preferably, the wire conductor group component includes a plurality of individually arranged wire conductors.

[0009] Preferably, the surface of the power socket has a power jack for a power plug to be connected to provide discharge and charging.

[0010] Preferably, the power socket is a three-hole socket or a two-hole socket.

[0011] Preferably, a hinged extension ear plate is integrally formed on an outer wall of one side of the charging gun housing, and a flip protective cover is hingedly connected to the hinged extension ear plate through a pin.

[0012] Preferably, the flip protective cover is flipped over to cover the power socket, and the charging gun housing is connected to the overload protector housing by screws.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] The adapter with external discharge function can discharge the V2L of new energy vehicles, and with the discharge adapter with overload and overcurrent device, it can perfectly turn new energy vehicles into mobile outdoor energy storage to power household devices. And the charging gun is not only used to charge cars, but also can be used to charge battery vehicles, elderly scooters, tricycles, motorcycles, household devices, etc. with the charging gun converter with overload and overcurrent, which greatly improves the diversification of new energy vehicles and the utilization rate of charging guns and safe and reliable power use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection state structure of the wire conductor group component of the utility model;

[0018] Figure 3 This is a schematic diagram of the model distribution structure of a separate wire conductor of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the male connector of the automobile of the utility model;

[0020] Figure 5 This is a schematic diagram of the back structure of the male connector of the automobile of the utility model;

[0021] Figure 6 It is a schematic diagram of the side structure of the male connector of the automobile of the present utility model.

[0022] Description of reference numerals:

[0023] In the figure: 1. Adapter assembly; 2. Equipment connector housing; 3. Overload protection device housing; 4. Overload and overcurrent switch component; 5. Charging gun housing; 6. Power socket; 7. Power jack; 8. Flip protective cover; 9. Articulated extension ear plate; 10. Wire conductor group component. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] This embodiment discloses Figures 1 to 6 An adapter with an external discharge function is shown, including an adapter assembly 1, which includes a device connector shell 2 and an overload protection device shell 3 connected to each other. A charging gun shell 5 is arranged at one end of the overload protector shell 3 facing away from the device connector shell 2, and an overload and overcurrent switch 4 is arranged on the outer wall of the overload protection device shell 3. The outer wall of the charging gun shell 5 has a power socket 6. The charging gun shell 5, the overload protection device shell 3, and the device connector shell 2 are connected together in a cylindrical structure.

[0027] Specifically, Figure 1 The figure shows the structure of the female connector of the charging gun. A wire conductor group component 10 is arranged in the inner cavity of one end of the equipment connector housing 2 facing away from the overload protection device housing 3. The wire conductor group component 10 includes a plurality of separately arranged wire conductors. The surface of the power socket 6 has a power jack 7 for connecting a power plug to provide discharge and charging. The power jack 7 has a three-hole socket and a two-mouth socket. A hinged extension ear plate 9 is integrally formed on the outer wall of one side of the charging gun housing 5. A flip protective cover 8 is hinged in the hinged extension ear plate 9 through a pin shaft. The flip protective cover 8 flips over and covers the power socket 6. The charging gun housing 5 is connected to the overload protector housing 3 by screws.

[0028] Specifically, Figure 4-Figure 6The figure shows the male connector structure of the car. The V2L new energy vehicle discharges externally and the new energy charging gun discharges externally. It cooperates with the discharge adapter to supply power to the outside and plays an overcurrent and overload protection. The new energy charging gun is not just a charging gun. With the charging gun adapter with overcurrent and overload, it can be realized as a household 220V household appliance. It can charge electric vehicles, motorcycles, and tricycles, greatly solving the safety of electric vehicle power use.

[0029] How it works

[0030] The adapter with external discharge function has an indicator light on the power interface on the side of the adapter. When the new energy vehicle is powered and the charging gun is externally discharged, the indicator light will light up to indicate that the power is on. The indicator light can provide users with an intuitive connection status indication to determine whether the adapter plug is correctly connected to the new energy vehicle interface and the charging gun interface. After the correct connection, the external device can be used normally. When multiple external devices are used at the same time and cause overload, the circular overcurrent protection device in the middle will automatically jump out and cut off the power supply.

[0031] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adapter with external discharge function, comprising an adapter assembly (1), characterized in that: The adapter assembly (1) comprises a device connector housing (2) and an overload protector housing (3) connected to each other; a charging gun housing (5) is arranged at one end of the overload protector housing (3) facing away from the device connector housing (2); an overload and overcurrent switch component (4) is arranged on the outer wall of the overload protector housing (3); a power socket (6) is arranged on the outer wall of the charging gun housing (5); and the charging gun housing (5), the overload protector housing (3) and the device connector housing (2) are connected together in a cylindrical structure.

2. The adapter with external discharge function according to claim 1, characterized in that: A wire conductor group component (10) is arranged in the inner cavity of one end of the equipment connector housing (2) facing away from the overload protector housing (3).

3. The adapter with external discharge function according to claim 2, characterized in that: The electric wire conductor group component (10) comprises a plurality of individually arranged electric wire conductors.

4. The adapter with external discharge function according to claim 3, characterized in that: The surface of the power socket (6) is provided with a power socket (7) for a power plug to be connected and provide discharge and charging.

5. The adapter with external discharge function according to claim 4, characterized in that: The power socket (7) includes a three-hole socket and a two-hole socket.

6. The adapter with external discharge function according to claim 5, characterized in that: A hinged extension ear plate (9) is integrally formed on one side outer wall of the charging gun housing (5), and a flip protection cover (8) is hingedly connected to the hinged extension ear plate (9) via a pin.

7. The adapter with external discharge function according to claim 6, characterized in that: The flip protective cover (8) flips over to cover and fit onto the power socket (6), and the charging gun housing (5) is connected to the overload protector housing (3) via screws.

Citation Information

Patent Citations

  • Vehicle end discharge adapter

    CN218334641U