CN213482433U

CN213482433U - Equipment for preventing wrong connection

Info

Publication number: CN213482433U
Application number: CN202022965845.8U
Authority: CN
Inventors: 麦庆华; 段现均; 许春山
Original assignee: Shenzhen Athx Technology Co ltd
Current assignee: Shenzhen Athx Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-06-18
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to an electronic equipment technical field specifically is an equipment for preventing connect wrong line, including the system module, be connected with the EEPROM module in the system module, first port module, second port module, third port module, fourth port module, fifth port module and sixth port module have connected gradually in the system module. The utility model has the advantages that: through setting up the EEPROM module, in actual operation, if appear similar to the wiring mistake shown in fig. 3, the MCU module compares in with data transmission to the EEPROM module, if the data is different, judge the wiring mistake, the relay module can not communicate with the connecting module, make it not circular telegram, if correctly wiring as in fig. 4, judge the wiring correct, the relay module communicates with the connecting module, make it circular telegram, when wiring promptly, guarantee through the circuit detection function that the circuit is accurate just allows circular telegram after connecting, effectively avoid because of the loss that the wiring mistake caused.

Description

Equipment for preventing wrong connection

Technical Field

The utility model relates to an electronic equipment technical field, especially an equipment for preventing connect wrong line.

Background

The connection is that the wires are connected together, the connection is used as a connection cable in electrical instrument engineering, the cable which is just laid is connected as required, and the connection can be divided into equipment connection, junction box connection, disc cabinet connection and the like, and the connection terminals are arranged. After the wire nose is pressed, the wire nose is inserted into the wiring terminal for connection. Also can not need the line nose when the line is also bigger, but direct access terminal, often need carry out the wiring in electronic equipment to connect different electronic equipment, have circuit overlap joint training course in the course of machinery or engineering system, because beginner is unfamiliar with the circuit or the environmental disturbance causes wrong overlap joint, have the risk that expensive equipment burns out, be not convenient for in-service use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses use to study correct circuit overlap joint mode and store up at the circuit overlap joint when instructing and accomplish the back, guarantee through the circuit detection function that the circuit is accurate and just allow the circular telegram after connecting, reach protective apparatus's function, the utility model provides a prevent to connect wrong line's equipment.

The purpose of the utility model is realized through the following technical scheme: a device for preventing wrong connection comprises a system module, wherein an EEPROM module is connected to the system module, and a first port module, a second port module, a third port module, a fourth port module, a fifth port module and a sixth port module are sequentially connected to the system module;

the MCU module, the connection module and the relay module are arranged in the first port module.

Optionally, the working principle and the internal setting of the first port module, the second port module, the third port module, the fourth port module, the fifth port module and the sixth port module are the same.

Optionally, the first port module, the second port module, the third port module, the fourth port module, the fifth port module and the sixth port module are respectively connected to the EEPROM module.

Optionally, the first port module, the second port module, and the third port module are input ports, and the fourth port module, the fifth port module, and the sixth port module are output ports.

Optionally, the relay module is connected with the MCU module and the connection module respectively.

Optionally, the connection module is connected to an external device.

The utility model has the advantages of it is following: by arranging the EEPROM module, the EEPROM module is connected to the system module, the first port module, the second port module, the third port module, the fourth port module, the fifth port module and the sixth port module are sequentially connected to the system module, the MCU module, the connection module and the relay module are arranged in the first port module, when the circuit is used, as shown in figure 2, the circuit is firstly connected according to a correct mode, data is transmitted to the EEPROM module through the MCU module for storage, in the actual operation, if wiring errors similar to those shown in figure 3 occur, the MCU module transmits the data to the EEPROM module for comparison, if the data are different, wiring errors are determined, the relay module is not communicated with the connection module, so that the relay module is not electrified, if the wiring is correct as shown in figure 4, the MCU module transmits the data to the EEPROM module for comparison, the data are the same, and when the wiring is judged to be correct, the relay module is communicated with the connecting module to electrify the connecting module, namely, when the wiring is carried out, the circuit is ensured to be accurately connected by the circuit detection function, and then the electrifying is allowed, so that the loss caused by the wiring error is effectively avoided.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic circuit diagram of the correct wiring of the present invention;

FIG. 3 is a schematic diagram of the present invention in case of wiring error;

FIG. 4 is a schematic view of the present invention when the wiring is correct;

fig. 5 is a schematic view of embodiment 2 of the present invention.

In the figure: the system comprises a system module 1, an EEPROM module 2, a first port module 3, a second port module 4, a third port module 5, a fourth port module 6, a fifth port module 7, a sixth port module 8, a MCU module 9, a connection module 10 and a relay module 11.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

Example 1:

as shown in fig. 1-4, an apparatus for preventing wrong wiring comprises a system module 1, wherein the system module 1 is connected with an EEPROM module 2, and the system module 1 is sequentially connected with a first port module 3, a second port module 4, a third port module 5, a fourth port module 6, a fifth port module 7 and a sixth port module 8; the inside of the first port module 3 is provided with an MCU module 9, a connection module 10 and a relay module 11, when in use, as shown in figure 2, a circuit is connected according to a correct mode, data is transmitted to the EEPROM module 2 through the MCU module 9 for storage, in actual operation, if a wiring error similar to that shown in figure 3 occurs, the MCU module 9 transmits the data to the EEPROM module 2 for comparison, if the data is different, the wiring error is determined, the relay module 11 is not communicated with the connection module 10, so that the relay module is not electrified, if the wiring is correct as shown in figure 4, the MCU module 9 transmits the data to the EEPROM module 2 for comparison, the data are the same, the wiring is determined to be correct, the relay module 11 is communicated with the connection module 10, so that the relay module is electrified, namely, when the wiring is performed, the circuit is allowed to be electrified after being accurately connected through a circuit detection function, effectively avoid the loss because of wiring mistake causes.

As an optimal technical solution of the utility model: the first port module 3, the second port module 4, the third port module 5, the fourth port module 6, the working principle in the fifth port module 7 and the sixth port module 8 is the same with the inside setting, the first port module 3, the second port module 4, the third port module 5, the fourth port module 6, the fifth port module 7 and the sixth port module 8 are respectively connected with the EEPROM module 2, the first port module 3, the second port module 4 and the third port module 5 are input ports, the fourth port module 6, the fifth port module 7 and the sixth port module 8 are output ports, the relay module 11 is respectively connected with the MCU module 9 and the connection module 10, and the connection module 10 is connected with external equipment.

Example 2:

as shown in figure 5, the device for preventing wrong connection comprises a system module, wherein an EEPROM module is connected to the system module, an MCU module is connected to the system module, relay groups are connected to the system module, the number of the relay groups is a plurality, the plurality of the relay groups are connected with the MCU module, and a circuit real object is connected to one side of each relay group.

The working process of the utility model is as follows: when the circuit is used, as shown in fig. 2, the circuits are connected according to a correct mode, data are transmitted to the EEPROM module 2 through the MCU module 9 for storage, in actual operation, if a wiring error similar to that shown in fig. 3 occurs, the MCU module 9 transmits the data to the EEPROM module 2 for comparison, if the data are different, it is determined that the wiring error occurs, the relay module 11 is not communicated with the connection module 10, so that the connection module is not powered on, if the wiring is correct as shown in fig. 4, the MCU module 9 transmits the data to the EEPROM module 2 for comparison, the data are the same, it is determined that the wiring is correct, and the relay module 11 is communicated with the connection module 10, so that the connection module is powered on.

To sum up, when the device for preventing wrong wiring is used, the device is provided with an EEPROM module 2, the EEPROM module 2 is connected on a system module 1, the system module 1 is sequentially connected with a first port module 3, a second port module 4, a third port module 5, a fourth port module 6, a fifth port module 7 and a sixth port module 8, an MCU module 9, a connection module 10 and a relay module 11 are arranged in the first port module 3, when the device is used, as shown in FIG. 2, a circuit is firstly connected according to a correct mode, data is transmitted to the EEPROM module 2 through the MCU module 9 for storage, in actual operation, if a wiring error similar to that shown in FIG. 3 occurs, the MCU module 9 transmits the data to the EEPROM module 2 for comparison, if the data is different, the device is judged to be a wiring error, the relay module 11 cannot be communicated with the connection module 10, if the circuit is correctly connected as shown in fig. 4, the MCU module 9 transmits data to the EEPROM module 2 for comparison, and if the data is the same, the connection is determined to be correct, the relay module 11 is communicated with the connection module 10 to allow the circuit to be powered on, i.e., when the circuit is connected, the circuit is allowed to be powered on after the circuit is accurately connected through the circuit detection function, thereby effectively avoiding the loss caused by the wrong connection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An apparatus for preventing miswiring, characterized in that: the system comprises a system module (1), wherein an EEPROM module (2) is connected to the system module (1), and a first port module (3), a second port module (4), a third port module (5), a fourth port module (6), a fifth port module (7) and a sixth port module (8) are sequentially connected to the system module (1);

the MCU module (9), the connecting module (10) and the relay module (11) are arranged in the first port module (3).

2. The apparatus for preventing misconnection of claim 1, wherein: the working principle of the first port module (3), the second port module (4), the third port module (5), the fourth port module (6), the fifth port module (7) and the sixth port module (8) is the same as the internal setting.

3. The apparatus for preventing misconnection of claim 1, wherein: the first port module (3), the second port module (4), the third port module (5), the fourth port module (6), the fifth port module (7) and the sixth port module (8) are respectively connected with the EEPROM module (2).

4. The apparatus for preventing misconnection of claim 1, wherein: the first port module (3), the second port module (4) and the third port module (5) are input ports, and the fourth port module (6), the fifth port module (7) and the sixth port module (8) are output ports.

5. The apparatus for preventing misconnection of claim 1, wherein: the relay module (11) is respectively connected with the MCU module (9) and the connecting module (10).

6. The apparatus for preventing misconnection of claim 1, wherein: the connection module (10) is connected with an external device.