CN216818733U

CN216818733U - High-safety vehicle-mounted high-power alternating-current inverter

Info

Publication number: CN216818733U
Application number: CN202123371760.8U
Authority: CN
Inventors: 胡国庆
Original assignee: Casco Automotive Suzhou Co Ltd
Current assignee: Casco Automotive Suzhou Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-24
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a high-safety vehicle-mounted high-power alternating-current inverter which comprises a base and an upper cover arranged on the base, wherein a PCB connected with an automobile control module is arranged in the base, at least two power sockets are respectively arranged on two sides of the PCB, one end of the PCB is provided with a Hall element, and the Hall element is matched with a magnetic part in one of the power sockets. The utility model has the following beneficial effects: through mutually supporting between hall element and the magnetic part, when the socket upper cover was opened, the control unit obtained the signal in the car for the unable normal ignition of car, thereby further assurance traffic safety.

Description

High-safety vehicle-mounted high-power alternating-current inverter

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a high-safety vehicle-mounted high-power alternating-current inverter.

Background

The vehicle-mounted inverter is a convenient vehicle power converter which can convert DC12V direct current into AC220V alternating current which is the same as commercial power and is used for common electric appliances. The inverter of pickup or truck is usually large in power, up to 2000-10000 watts, and is usually installed at the rear of the rear hopper or truck for supplying AC power to electric saws, drills and mowers. Generally, the electric devices are large in size and provided with long power lines, and in practical application, after some users use the electric saw, a power plug and a power line are often plugged into an inverter of a rear car hopper, and the electric saw and an electric drill are forgotten to be pulled off to get on the car and start ignition, so that the electric devices such as the electric saw and the electric drill are dragged all the time, and serious safety risks are caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a high-safety vehicle-mounted high-power alternating-current inverter.

The purpose of the utility model is realized by the following technical scheme:

high on-vehicle high-power AC inverter of security, including the base, set up the upper cover on the base, be provided with the PCB board of being connected with car control module in the base, the both sides of PCB board are provided with two at least supply socket respectively, the one end of PCB board is provided with hall element, hall element mutually supports with the magnetic part in one of them supply socket.

Preferably, the number of the power sockets is three, the three power sockets are respectively a first power socket, a second power socket and a third power socket, and the power of the third power socket is greater than or equal to the sum of the first power socket and the second power socket.

Preferably, the third power socket includes a socket body and a socket upper cover disposed above the socket body, and the magnetic member is disposed in the socket upper cover.

Preferably, the magnetic member is a circular magnet.

Preferably, the magnetic part and the socket upper cover are in injection molding, and when the socket upper cover is closed, the magnetic part is arranged right above the hall element.

Preferably, the inverter is further provided with a circuit breaker connected with an output end of the inverter.

Preferably, the inverter has a quadrangular cross section, the first, second and third power sockets are respectively disposed at ends of the inverter, and the circuit breaker is disposed at the other end of the inverter.

The utility model has the beneficial effects that: through the mutual cooperation between hall element and the magnetic part, when the socket upper cover was opened, control unit obtained the signal in the car for the unable normal ignition of car, thereby further assurance traffic safety.

Drawings

FIG. 1: the utility model has a schematic structure.

FIG. 2: the utility model discloses a socket upper cover structure schematic diagram.

The socket comprises a base 1, an upper cover 2, a first power socket 3, a second power socket 4, a third power socket 5, a cover opening end 51, a socket upper cover 52, a first circuit breaker 6, a second circuit breaker 7 and an LED indicator light 8.

Detailed Description

The technical scheme of the utility model is described below with reference to an embodiment and fig. 1, and the utility model discloses a high-safety vehicle-mounted high-power alternating-current inverter, which comprises a base 1 and an upper cover 2 arranged on the base 1. The automobile control module is characterized in that a PCB connected with the automobile control module is arranged in the base 1, and at least two power sockets are arranged on two sides of the PCB respectively. In this embodiment, the inverter base is a cavity with a quadrangular cross section, the three power sockets are respectively a first power socket 3, a second power socket 4 and a third power socket 5, the three power sockets are respectively arranged at three ends of the inverter, the other end of the inverter is provided with a circuit breaker connected with an output end of the inverter, and the circuit breakers are respectively a first circuit breaker 6 and a second circuit breaker 7, and the two circuit breakers are connected in series.

One end of the PCB is provided with a Hall element, and the Hall element is matched with a magnetic part in one power socket. In general, the high power outlet needs to be protected with safety, in this embodiment, the power of the third power outlet 5 is greater than or equal to the sum of the first power outlet and the second power outlet, and the power thereof is 2000 and 10000 watts. The Hall element is arranged on the third power supply socket side.

The third power socket 5 comprises a socket body and a socket upper cover 52 arranged above the socket body, the socket upper cover 52 is connected with the socket body through a pivot, a spring is arranged at the pivot, elasticity is more convenient and faster when the socket upper cover 52 is opened, and correspondingly, buckles matched with the socket body are arranged on the inner side of the socket upper cover 52. In order to facilitate the opening of the socket cover 52, the open-cover end 51 of the socket cover 52 is provided with an opening, and the end surface of the open-cover end 51 is provided with a raised pattern to increase friction.

The magnetic member 51 is disposed in the socket upper cover 52. In this embodiment, the magnetic member 51 is a circular magnet. The magnetic member 51 is arranged right above the hall element when the socket upper cover 52 is closed by being arranged at one end of the socket upper cover 52 through over-molding. Of course, the shape of the magnetic member 51 may take other forms, and is not limited thereto. The installation distance between the Hall element and the Hall element is the distance which can be sensed by the Hall element and needs to be arranged after the cover is closed. The magnetic part can be safely arranged in the socket upper cover 52 by adopting an encapsulation injection molding mode, and the surface of the socket upper cover is flat without influencing the appearance.

And the middle part of the inverter is also provided with an LED indicator light 8, and the LED indicator light 8 is used for indicating whether the inverter is electrified or not.

In the present invention, the hall element generates two different level signals by closing and opening the socket upper cover 52: for example, if the opening is 0 and the closing is 1, the BCM of the automobile can detect the states of two signals, and the automobile can be normally started only when the signal that the upper cover 5 of the socket is closed is detected, namely when the socket is not used, so that the potential traffic safety hazard is avoided.

In the description of the present invention, it should be noted that the terms "first", "second", "third", "front", "back", "up", "down", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and therefore should not be construed as limiting the present invention.

There are, of course, many other specific embodiments of the utility model and these are not to be considered as limiting. All technical solutions formed by using equivalent substitutions or equivalent transformations fall within the scope of the claimed invention.

Claims

1. High security vehicle-mounted high-power AC inverter, its characterized in that: the automobile control module comprises a base (1) and an upper cover (2) arranged on the base (1), wherein a PCB connected with an automobile control module is arranged in the base (1), at least two power sockets are respectively arranged on two sides of the PCB, a Hall element is arranged at one end of the PCB, and the Hall element is matched with a magnetic part (51) in one power socket.

2. The high-safety vehicle-mounted high-power alternating-current inverter according to claim 1, characterized in that: the power socket is provided with three, be first power socket (3), second power socket (4) and third power socket (5) respectively, the power of third power socket (5) is more than or equal to first power socket and second power socket sum.

3. The high-safety vehicle-mounted high-power alternating-current inverter according to claim 2, characterized in that: the third power socket (5) comprises a socket body and a socket upper cover (52) arranged above the socket body, and the magnetic piece (51) is arranged in the socket upper cover (52).

4. The high-safety vehicle-mounted high-power alternating-current inverter according to claim 2, characterized in that: the magnetic member (51) is a circular magnet.

5. The high-safety vehicle-mounted high-power alternating-current inverter according to claim 3, characterized in that: the magnetic part (51) and the socket upper cover are in rubber coating and injection molding, and when the socket upper cover (52) is closed, the magnetic part (51) is arranged right above the Hall element.

6. The high-safety vehicle-mounted high-power alternating-current inverter according to claim 4, characterized in that: and the inverter is also provided with a circuit breaker connected with the output end of the inverter.

7. The high-safety vehicle-mounted high-power alternating-current inverter according to claim 6, characterized in that: the cross section of the inverter is quadrilateral, the first power socket, the second power socket and the third power socket are respectively arranged at the end part of the inverter, and the circuit breaker is arranged at the other end of the inverter.