Driving mechanism of dual-motor clutch of electronic lock

Abstract

The invention discloses a driving mechanism of a dual-motor clutch of an electronic lock, and the driving mechanism comprises a driving pin, a main motor, a first driving gear and a first driven gear, which are arranged in a housing, wherein the first driven gear is connected with the driving pin through a transmission mechanism, and the first driving gear is meshed and connected with the first driven gear; and the driving mechanism of the dual-motor clutch of the electronic lock further comprises an auxiliary motor, wherein the first driven gear is connected with a second driven gear througha connecting shaft, the auxiliary motor is meshed and connected with the second driven gear through a clutch mechanism, and a shaft of the auxiliary motor and the connecting shaft are positioned on the same straight line. The driving mechanism of the dual-motor clutch of the electronic lock provided by the invention is characterized in that the auxiliary motor is arranged and the auxiliary motor is connected with the first driven gear through the clutch mechanism, the second driven gear and the connecting shaft, therefore complete redundancy backup of the electronic lock is realized. The driving mechanism is simple in structure, reliable to operate and further avoids increasing additional loss of electrical energy.

Description

technical field [0001] The invention relates to an electronic lock driving mechanism, in particular to an electronic lock dual-motor clutch driving mechanism. Background technique [0002] At present, electronic locks use a single-motor clutch drive mechanism. Due to the reliability problems of the electronic control module and the motor execution module, the existing electronic locks still retain the mechanical lock part as a backup. The mechanical lock resistance technology has poor opening performance. The part of the mechanical lock reserved on the lock has become the bottleneck of the security of the entire electronic lock. The electronic control module of the electronic lock is technically feasible to achieve dual backup. Due to the constraints of the battery power supply capacity, space, cost, and complexity of the electronic lock, the motor execution module has not yet appeared a dual-motor clutch drive mechanism to perform backup. This seriously restricts the marke...

AI Technical Summary

Problems solved by technology

[0002] At present, all electronic locks use a single-motor clutch drive mechanism. Due to the reliability problems of the electronic control module and the motor execution module, the existing electronic locks still retain the mechanical lock part as a backup. The mechanical lock resistance technology has poor opening performance. The part of the mechanical lock reserved on the lock has become the bottleneck of the security of the entire electronic lock

The electronic control module of the electronic lock is technically feasible to achieve double backup. Due to the constraints of the battery power supply capacity, space, cost, complexity and other factors of the electronic lock, the motor execution module has not appeared a dual-motor clutch drive mechanism to perform backup. This seriously restricts the market application of electronic locks

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