CN217690057U

CN217690057U - Hot plug fool-proofing system

Info

Publication number: CN217690057U
Application number: CN202221973009.7U
Authority: CN
Inventors: 陶晓峰; 阮文平
Original assignee: Shenzhen Yanwei Technology Co ltd
Current assignee: Shenzhen Yanwei Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-10-28
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a hot plug fool-proofing system, which comprises a USB joint and a main body, wherein the inner side of the USB joint is provided with a circuit board, and the outer side of the main body is provided with a protective sleeve; the contact sensor is positioned on one side far away from the circuit board and used for sending a contact signal to the controller; the current sensor is positioned in the main body and used for sending a current signal to the controller; the controller is positioned at one end far away from the current sensor and used for receiving a current signal from the current sensor and a contact signal from the contact sensor and sending a digital signal and an indication signal; the display is positioned at the outer side of the main body and used for receiving the digital signal from the controller; the indicator light is positioned at one side close to the display and is used for receiving an indication signal from the controller.

Description

Hot plug fool-proofing system

Technical Field

The utility model relates to a computer field specifically is a slow-witted system is prevented in hot plug.

Background

USB is an interface technology applied to PC, and is really plug and play, the english name is Universal Serial Bus, USB is abbreviated, chinese is Universal Serial Bus, and USB devices are increasing, such as digital cameras, scanners, joysticks, printers, keyboards, mice, etc., among which the most widely used are cameras and USB disks.

USB devices in the market basically have hot plug function, and some USB sockets can identify the devices with USB interfaces without being completely inserted into a host.

However, when the host does not display the device with the USB interface after the device is inserted into the USB socket, the user cannot determine whether the device is faulty or the USB socket is faulty, and cannot determine whether the device is completely in contact with the bottom of the USB socket.

SUMMERY OF THE UTILITY MODEL

The application provides a hot plug fool-proofing system for the technical problem that equipment with a USB interface or a USB socket cannot be judged timely and breaks down.

In view of the above problems, the utility model discloses a hot plug fool-proofing system, which comprises a USB joint and a main body, wherein a circuit board is arranged at the inner side of the USB joint, and a protective sleeve is arranged at the outer side of the main body; the touch sensor is positioned on one side far away from the circuit board and used for sending a touch signal to the controller; the current sensor is positioned in the main body and used for sending a current signal to the controller; the controller is positioned at one end far away from the current sensor and used for receiving a current signal from the current sensor and a contact signal from the contact sensor and sending a digital signal and an indication signal; the display is positioned at the outer side of the main body and used for receiving the digital signal from the controller; the indicator light is positioned at one side close to the display and is used for receiving an indication signal from the controller.

One or more technical solutions provided in the present application have at least the following technical effects or advantages:

the embodiment of the application collects current signals and contact signals through the current sensor and the contact sensor, the current signals and the contact signals are sent to the controller, firstly, the controller judges whether the current of the equipment with the USB interface and the USB socket is normal or not, the controller simultaneously judges whether the equipment with the USB interface completely contacts the bottom of the USB socket or not, the equipment with the USB interface and the USB socket are prevented from being damaged due to incomplete contact, then the controller sends the digital signals to the display, the controller sends the indication signals to the indicator light, and finally, a user can timely judge whether the position with faults and the equipment with the USB interface completely contact the bottom of the USB socket or not through the indicator light and the display.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of a system provided herein;

FIG. 2 is a front view of the device with a USB interface provided in the present application;

FIG. 3 is a cross-sectional view of a device with a USB interface provided herein;

FIG. 4 is a top view of the device with a USB interface provided herein;

in the figure, 1, a USB connector; 2. a main body; 3. a circuit board; 4. a touch sensor; 5. a current sensor; 6. a controller; 7. a display; 8. an indicator light; 9. and (6) a protective sleeve.

Detailed Description

In view of the above technical problems, the technical solution provided by the present application has the following general idea:

Having described the basic principles of the present application, the technical solutions in the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments of the present application, and the present application is not limited to the exemplary embodiments described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application. It should be further noted that, for the convenience of description, only some but not all of the elements relevant to the present application are shown in the drawings.

As shown in fig. 2, 3 and 4, the present application provides a hot plug fool-proofing system, which includes a USB connector 1 and a main body 2, wherein a circuit board 3 is disposed inside the USB connector 1, and a protective sleeve 9 is disposed outside the main body 2; the contact sensor 4 is positioned at one side far away from the circuit board 3 and is used for sending a contact signal to the controller 6; the current sensor 5 is positioned inside the main body 2 and used for sending a current signal to the controller 6; the controller 6 is positioned at one end far away from the current sensor 5 and used for receiving the current signal from the current sensor 5 and the contact signal from the contact sensor 4 and sending a digital signal and an indication signal; a display 7 is located on the outside of the main body 2 for receiving digital signals from the controller 6; an indicator light 8 is located on a side adjacent the display 7 for receiving an indication signal from the controller 6.

The user inserts a device with a USB interface into a USB socket, firstly, a current sensor 5 and a contact sensor 4 collect a current signal and a contact signal, the current signal and the contact signal are sent to a controller 6, firstly, the controller 6 judges whether the current of the device with the USB interface and the current of the USB socket are normal or not, the controller 6 simultaneously judges whether the device with the USB interface completely contacts the bottom of the USB socket or not, the device with the USB interface and the USB socket are prevented from being damaged because of incomplete contact, further, the controller 6 sends a digital signal to a display 7, the controller 6 sends an indication signal to an indicator light 8, when the number on the display 7 is 0, the device and the USB socket do not have the current and the device with the USB interface does not contact the bottom of the USB socket, the device with the USB interface has the current, but the USB socket does not have the current, if the number on the display 7 is 2, the device with the USB interface does not have the current, the device with the USB interface contacts the USB socket bottom, but the USB socket does not have the current, if the device with the USB interface 7 and the USB socket 3, the device with the USB interface does not have the current, and if the USB socket 4, the device with the USB interface has the USB interface.

When the indicator light 8 is green, it indicates that the device with the USB interface and the USB socket both have current, and the device with the USB interface has contacted the bottom of the USB socket, and when the indicator light 8 is red, it indicates that the device with the USB interface or the USB socket has no current, or the device with the USB interface has not contacted the bottom of the USB socket.

Illustratively, when a user uses a device with a USB interface to plug into a USB socket, the indicator light 8 is red, but the number on the display 7 is 3, which indicates that the device with the USB interface and the USB socket are normal, the host can recognize that the device with the USB interface and the USB socket are not in contact with the bottom of the USB socket, which may affect the performance of the device with the USB interface and the USB socket, and the indicator light 8 may turn green only when the user completely contacts the device with the USB interface to the bottom of the USB socket.

Referring to fig. 2, a protective cover (9) is disposed outside the main body (2) for protecting the main body.

Although the present application has been described in conjunction with specific features and embodiments thereof, it will be evident that various modifications and combinations may be made thereto without departing from the spirit and scope of the application. Accordingly, the specification and figures are merely exemplary of the application and are intended to cover any and all modifications, variations, combinations, or equivalents within the scope of the application. It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the present application and its equivalent technology, it is intended that the present application include such modifications and variations.

Claims

1. The utility model provides a slow-witted system is prevented in hot plug, includes USB joint (1) and main part (2), its characterized in that includes:

the inner side of the USB joint (1) is provided with a circuit board (3), and the outer side of the main body (2) is provided with a protective sleeve (9);

the contact sensor (4) is positioned on one side far away from the circuit board (3) and used for sending a contact signal to the controller (6);

the current sensor (5), the current sensor (5) locates in body (2), is used for sending the current signal to the controller (6);

the controller (6) is positioned at one end far away from the current sensor (5), and is used for receiving the current signal from the current sensor (5) and the contact signal from the contact sensor (4) and sending a digital signal and an indication signal;

a display (7), the display (7) is positioned at the outer side of the main body (2) and is used for receiving the digital signal from the controller (6);

and the indicator light (8), the indicator light (8) is positioned at one side close to the display (7) and is used for receiving the indicator signal from the controller (6).

2. A hot plug fool-proofing system according to claim 1, wherein said controller (6) is electrically connected to said current sensor (5), said contact sensor (4), said indicator light (8) and said display (7).

3. A hot plug fool-proofing system according to claim 1, wherein said protective sleeve (9) is tightly attached to said main body (2).

4. A hot plug fool-proofing system according to claim 1, characterized in that the USB connector (1) is connected to the main body (2).

5. A hot plug fool-proofing system according to claim 1, characterized in that the circuit board (3) is used for connecting devices with USB interfaces with other devices.