Clutch mechanism for energy storing device of circuit breaker
A technology of energy storage device and clutch mechanism, which is applied to contact operation mechanism, protection switch operation/release mechanism, circuit and other directions, and can solve the problems such as the collision of the main shaft of the circuit breaker, the damage of the circuit breaker and the energy storage motor, etc.
Inactive Publication Date: 2018-09-21
WUXI XINHONGTAI ELECTRIC TECH CO LTD
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Problems solved by technology
[0003] The object of the present invention is to address the above problems, to provide a clutch mechanism of a circuit breaker energy storage device, to solve the problem that the output shaft of the energy storage device is driven by the transmission gear under the action of inertia after the energy storage of the existing circuit breaker is completed. It will continue to rotate, and there will be a collision force on the main shaft of the circuit breaker, which will cause damage to the circuit breaker and the energy storage motor
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[0012] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the embodiments described here are only used to explain the present invention, but not to limit the present invention.
[0013] Please refer to figure 1 as shown, figure 1 It is a structural schematic diagram of the clutch mechanism of the circuit breaker energy storage device.
[0014] In this embodiment, a clutch mechanism of a circuit breaker energy storage device includes a base plate 1, a rotatable output shaft 2 connected to the base plate 1 and a gear 3 connected to the output shaft 2, the gear 3 and the storage It can be connected by motor transmission, the output shaft 2 is connected to the main shaft of the circuit breaker by transmission, a clutch device body is arranged between the output shaft 2 and the gear 3, and the clutch device body includes a boss 4, a...
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The invention discloses a clutch mechanism for an energy storing device of a circuit breaker. The clutch mechanism comprises a base plate, an output shaft and a gear, wherein the gear is in transmission connection with an energy storage motor, and the output shaft is in transmission connection with a main shaft of the circuit breaker; a clutch device body is arranged between the output shaft and the gear and comprises a boss, a transmission component and a spring; an accommodating slot is formed in the outer wall of the output shaft, the spring is fixed in the accommodating slot, and the transmission component is fixed at the tip of the outer side of the spring; a transmission notch matched with the transmission component is formed in the inner side of the gear, the boss is mounted on thebase plate, and the boss and the gear are not located on the same horizontal plane; and an oblique plane for extruding the transmission component to drive the transmission component to move into the accommodating slot is arranged on the boss. According to the clutch mechanism, the gear and the output shaft can be separated, and the rotating gear is in an idling condition due to the inertia effectafter the energy storage is finished and does not drive the output shaft to rotate, so that the main shaft of the circuit breaker is not collided, and the circuit breaker and the energy storage motorare protected.
Description
technical field [0001] The invention relates to the field of circuit breakers, in particular to a clutch mechanism of an energy storage device for a circuit breaker. Background technique [0002] At present, after the energy storage of the circuit breaker is completed, the main shaft of the circuit breaker is fixed and cannot rotate. However, under the action of inertia, the output shaft of the energy storage device will continue to rotate under the drive of the transmission gear. The power of a collision will damage the circuit breaker and the energy storage motor, so it needs to be solved urgently. Contents of the invention [0003] The object of the present invention is to address the above problems, to provide a clutch mechanism of a circuit breaker energy storage device, to solve the problem that the output shaft of the energy storage device is driven by the transmission gear under the action of inertia after the energy storage of the existing circuit breaker is compl...
Claims
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IPC IPC(8): H01H71/10H01H3/58
CPCH01H71/10H01H3/58
Inventor 陈超赵敏海胡子瑜陈鹏屹
Owner WUXI XINHONGTAI ELECTRIC TECH CO LTD