摘要:
This rotary control system for a device includes a rotary control member, rotationally mobile about a first fixed axis, between first and second positions, and a rotary control handle, intended to be secured in rotation with the rotary member about the first axis. It also includes a blocking device, that can be selectively moved, when the rotary member is in its first position, between a blocking configuration, in which it prevents the movement of the rotary member to its second position, and a release configuration, wherein the movement of the rotary member to its second position. This system further includes a locking plate, rotationally mobile about the first axis relative to the rotary member, when the rotary member is in its first position, between a locking position, in which a first orifice passing through the rotary member is superposed with a second orifice passing through the locking plate.
摘要:
A movable contact for a rotary switch is provided. The movable contact includes first and second contacts for contacting a stationary contact, where the first and second contacts are arranged at a distance from each other for receiving the stationary contact between the first and second contacts. The first contact is a straight contact blade for contacting stationary contacts at both ends of the blade. The second contact is a spring element configured to bend when the stationary contact is placed between the first contact and the second contact, and to cause a pressing force to the stationary contact to press the stationary contact against the first contact after the stationary contact has been placed between the first contact and the second contact.
摘要:
A pull-rotary filter switch with a fool-proof effect to avoid accidentally cut off power supply includes a rotary switch device, a transmission line and a filter. The rotary switch device has a casing, a fixing seat, a substrate, a pull-rotary button and a contact terminal. The casing has an opening and a through hole. The fixing seat has a penetrating hole, a first eccentric hole and a second eccentric hole. The substrate has a conductive point and a board hole. The contact terminal is disposed on one end of the eccentric rod and contacted to the conductive point. The transmission line is electrically connected to the transmission line, which passes through the shaft hole, the penetrating hole, the board hole, and the through hole to electrically connect to the conductive point.
摘要:
A two-position rotary switch assembly is constructed of a mounting member and a switching member. The mounting member has an electrically non-conducting body in the form of a head portion with a central opening and a shank portion with a throughbore in axial alignment with the central opening. The switching member includes an electrically non-conducting rotary part having a shaft portion rotatably disposed in the throughbore of the mounting member and a knob portion which includes a flange integrally formed in normal relation to the shaft portion and slidingly engaging the head portion of the mounting member. Stop means is provided for limiting the rotational motion of the switching member between two arcuate positions. An electrical contact member is mounted on the shaft portion and includes an arm portion that is disposed along a chordal flat formed inwardly of the circumferential surface of the shaft portion. A longitudinal slot formed in the shank portion of the mounting member is orientated relative to the shaft portion such that the slot is in direct alignment with the recess upon the switching member being moved to one of the two switching positions.
摘要:
A control switch for electric circuits produced in accordance with the present invention is distinguished over the prior art switches in that its stationary contact elements are secured inside the housing on two opposite walls along concentric circles so that they form pairs of contacts, whereas the movable contact elements are disposed on the surfaces of the carrier disk along the corresponding concentric circles, said disk being disposed inside the housing in such a manner that its axis of rotation passes transversely to the longitudinal axis of the switch, being the centre of said concentric circles. Thus, said movable contact elements can bridge the distance between respective pairs of stationary contact elements when said disk is turned under the action of the switching mechanism which determines the angular position of the disk.
摘要:
A photovoltaic module (10a) comprises an electrical connector of a first type (12) arranged so as to be able to cooperate with an electrical connector of a second type (13) of a first adjacent photovoltaic module (10b) to establish an electrical connection between the photovoltaic modules (10a, 10b). The module (10a) comprises a rotary element (121), the rotation of which produces the switchover of the electrical connector of the first type (12) from an active configuration in which the electrical connector of the first type (12) makes it possible to establish an electrical link between the photovoltaic modules (10a, 10b) to an inactive configuration in which the possibility of establishing the electrical link is disabled.
摘要:
A movable contact for a rotary switch is provided. The movable contact includes first and second contacts for contacting a stationary contact, where the first and second contacts are arranged at a distance from each other for receiving the stationary contact between the first and second contacts. The first contact is a straight contact blade for contacting stationary contacts at both ends of the blade. The second contact is a spring element configured to bend when the stationary contact is placed between the first contact and the second contact, and to cause a pressing force to the stationary contact to press the stationary contact against the first contact after the stationary contact has been placed between the first contact and the second contact.
摘要:
A rotary switch module includes a first stationary contact, a second stationary contact, and a movable contact for making an electrical connection between the first stationary contact and the second stationary contact. A rotary actuator is provided for rotating the movable contact, the rotary actuator having on its surface a first indication indicating an open position of the switch, and a second indication indicating a closed position of the switch. A first window indicates the first indication, and a second window separate from the first window indicates the second indication.
摘要:
An ignition switch assembly is configured to be operatively connected to a gas valve. The ignition switch assembly may include a first ignition contact and a second ignition contact. The first and second ignition contacts may be sized and shaped the same. A hub may be configured to be rotated within the ignition switch assembly. A rotation of the hub in a first direction causes a portion of the first ignition contact to engage the second ignition contact. Further rotation of the hub in the first direction or rotation of the hub in a second direction that is opposite from the first direction causes the portion of the first ignition contact to disengage from the second ignition contact.
摘要:
A stationary contact for a rotary switch is provided. The stationary contact includes a connection portion for connecting to a conductor and a first portion being a contact portion for connecting the stationary contact to a rotary contact. The stationary contact also includes a second portion being a support portion for supporting the stationary contact to a switch body. The contact portion and support portion extend in the same angle from the connection portion. A method of mounting a rotary switch is also provided.