Operation apparatus for rotary switch and rotary switch
AssigneesHuawei Digital Power Technologies Co., Ltd., Shanghai Liangxin Electrical Co., Ltd.
InventorsJian Shi, Chen Song, Yang Chang
Life of this patent
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Abstract
An operation apparatus for a rotary switch and a rotary switch relate to the field of switch technologies. The operation apparatus for a rotary switch includes a motion member and a fastener having an accommodating cavity. The motion member passes through the accommodating cavity, and the motion member is driven to move in the accommodating cavity and can be switched between a lock position and a working position. The lock position restricts rotation of the motion member. When the motion member is in the working position, a release can be reset under action of the motion member. The operation apparatus for the rotary switch provides for reliable reset of the release.
Claims19
An operation apparatus for a rotary switch, comprising:
- a motion member;
- and
- a fastener having an accommodating cavity;
- wherein the motion member passes through the accommodating cavity;
- wherein the motion member is drivable to move in the accommodating cavity and is switchable between a lock position and a working position;
- wherein based on the motion member being in the lock position, rotation of the motion member is restricted;
- wherein based on the motion member being in the working position, a release is resettable based on action of the motion member;
- wherein the motion member comprises a driving handle and an abutting member, and a rotating end of the driving handle passes through the accommodating cavity;
- wherein the abutting member is sleeved on the rotating end;
- wherein the driving handle is drivable to move along an axis of the accommodating cavity and switchable between the lock position and the working position;
- wherein based on the driving handle being in the working position, the abutting member is configured to act on the release;
- wherein a guide channel is further provided on an inner wall of the accommodating cavity, the guide channel comprising a first vertical groove and a first travel groove communicating with the first vertical groove;
- wherein the first travel groove and the first vertical groove are provided at an included angle, a guide piece is provided on an outer wall of the driving handle, and the guide piece is fitted in the guide channel;
- and
- wherein the guide piece being fitted in the first vertical groove corresponds to the driving handle being in the lock position, and the guide piece being fitted in the first travel groove corresponds to the driving handle being in the working position.
A rotary switch, comprising:
- a release;
- and
- an operation apparatus for the rotary switch, wherein the operation apparatus for the rotary switch is configured to act on the release to reset the release;
- wherein the operation apparatus comprises a motion member and a fastener having an accommodating cavity, wherein the motion member passes through the accommodating cavity, and wherein the motion member is drivable to move in the accommodating cavity and is switchable between a lock position and a working position;
- wherein based on the motion member being in the lock position, rotation of the motion member is restricted;
- wherein based on the motion member being in the working position, the release is resettable based on action of the motion member,
- wherein the motion member comprises a driving handle and an abutting member, wherein a rotating end of the driving handle passes through the accommodating cavity;
- wherein the abutting member is sleeved on the rotating end;
- wherein the driving handle is drivable to move along an axis of the accommodating cavity and switchable between the lock position and the working position;
- wherein based on the driving handle being in the working position, the abutting member is configured to act on the release;
- wherein a first guide channel is further provided on an inner wall of the accommodating cavity, the first guide channel comprising a first vertical groove and a first travel groove communicating with the first vertical groove;
- wherein the first travel groove and the first vertical groove are provided at an included angle, a first guide piece is provided on an outer wall of the driving handle, and the first guide piece is fitted in the first guide channel;
- and
- wherein the first guide piece being fitted in the first vertical groove corresponds to the driving handle being in the lock position, and the first guide piece being fitted in the first travel groove corresponds to the driving handle being in the working position.
An operation apparatus for a rotary switch, comprising:
- a motion member;
- and
- a fastener having an accommodating cavity;
- wherein the motion member passes through the accommodating cavity;
- wherein the motion member is drivable to move in the accommodating cavity and is switchable between a lock position and a working position;
- wherein based on the motion member being in the lock position, rotation of the motion member is restricted;
- wherein based on the motion member being in the working position, a release is resettable based on action of the motion member;
- wherein the motion member comprises a driving handle and an abutting member, and a rotating end of the driving handle passes through the accommodating cavity;
- wherein the abutting member is sleeved on the rotating end;
- wherein the driving handle is drivable to move along an axis of the accommodating cavity and switchable between the lock position and the working position;
- wherein based on the driving handle being in the working position, the abutting member is configured to act on the release;
- wherein two guide channels, including a first guide channel and a second guide channel, are symmetrically provided on an inner wall of the accommodating cavity, and wherein the first and second guide channels respectively comprise first and second vertical grooves and first and second travel grooves communicating with the first and second vertical grooves;
- wherein two guide pieces are symmetrically provided on an outer wall of the driving handle, wherein the two guide pieces comprise a first guide piece fitted in the first guide channel and a second guide piece fitted in the second guide channel;
- and
- wherein the first and second guide pieces being fitted in the first and second vertical grooves corresponds to the driving handle being in the lock position, and the first and second guide pieces being fitted in the first and second travel grooves corresponds to the driving handle being in the working position.
Dependencies are inferred from the claim text.