CAN bus connector of controller module

Abstract

The invention belongs to the technical field of automatic control and relates to a CAN bus connector of a controller module. The CAN bus connector comprises a housing. The housing is internally provided with a module circuit board. The two sides of the module circuit board are connected with a male connector and a female connector respectively. The male connector extends out of the housing; the female connector is arranged in the housing; and the male connector and the female connector are matched, and when two CAN bus connectors draw near to each other, the male connector of one CAN bus connector can be inserted to the female connector of the other female connector to enable the two CAN bus connectors to realize electric connection. The CAN bus connector is reliable and quick to connect and high in stability.

Description

technical field [0001] The invention belongs to the technical field of automation control and relates to a CAN bus connector of a controller module. Background technique [0002] Among automation control system products, CAN bus is a field bus commonly used in automation control systems in recent years. There are two types of CAN bus connectors commonly used in the market: 1. Device base bus connector, 2. Device jumper connection bus connector. [0003] There are some defects in the use of the above two bus connectors: 1. The equipment base connector, the base connector forms a bus base through multiple serial connections, and the equipment module is connected to the bus base again to form multiple insertions, which is reliable The performance is reduced; in some occasions with vibration, the connection is often dropped. Since the base connector is an independent component, it needs to be equipped separately, which causes more troubles in procurement, transportation, and i...

AI Technical Summary

Problems solved by technology

[0003] There are some defects in the use of the above two bus connectors: 1. The equipment base connector, the base connector forms a bus base through multiple serial connections, and the equipment module is connected to the bus base again to form multiple insertions, which is reliable The performance is reduced; in some occasions with vibration, the connection is often dropped

Since the base connector is an independent component, it needs to be equipped separately, which will cause more troubles in procurement, transportation and installation

2. Jumper connector, the jumper connector usually adopts the method of adding male and female connectors at both ends of the data cable. This connection method is generally used for the connection of the CAN bus. When used in the automation control system, the connection method of the jumper is used , will use smaller connectors, because the module connection uses jumper wires, the system connection lines are particularly large, resulting in reduced reliability and complicated installation process

[0005] The above solution uses metal shrapnel for line shielding, which is simple in design, fast in production, and convenient in installation, but it still does not solve the technical problem of fast and reliable connection of two CAN bus connectors

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