Patent classifications
H01H50/043
ELECTROMAGNETIC RELAY
An electromagnetic relay includes a base, a bobbin fixed to the base, a coil attached to the bobbin, a movable spring terminal fixed to the base, a movable spring fixed to the movable spring terminal and including a movable contact, and a fixed terminal fixed to the base. The fixed terminal includes a contact part on which a fixed contact is provided and a terminal part absent in a plane in which the contact part is positioned. The terminal part includes a press-fitting protrusion press-fitted into an opening of the bobbin.
ELECTROMAGNETIC RELAY
An electromagnetic relay includes: a fixed terminal including a fixed terminal main body extending in a first direction, a fixed terminal arm portion, and two fixed contacts; a movable spring including two movable contacts, and extending in a second direction; a backstop; and a fixed terminal retainer. One of the fixed terminal main body and the fixed terminal arm portion is a first side terminal portion facing in the second direction, and the other is a second side terminal portion curving from a first edge of the first side terminal portion in a direction opposite to the second direction. A leg portion of the backstop is provided away from the first side terminal portion in the direction opposite to the second direction, and is provided between the two movable contacts on a projection plane with a perpendicular extending in the second direction when viewed from the first direction.
WIRELESS COMMUNICATION ENABLED RELAY
A motor protection relay including a housing and a printed circuit board disposed within the housing, the printed circuit board including a central processing unit and a wireless communication interface, the wireless communication interface adapted to receive wireless communication signals for configuring operating parameters of the motor protection relay via the central processing unit.
ELECTRONIC DEVICE
An electronic device where molten solder does not come into contact with a sealant so as not to destroy a sealing function. An electronic device is provided with: an insulating base mounted on a printed circuit board; a common planar terminal provided so as to extend from an outer side surface to a bottom surface edge of the insulating base, and cause electrical continuity between the outer side surface and the bottom surface edge of the insulating base; a cover fitted to the insulating base and covering the common planar terminal; and a sealant sealing a gap between the outer side surface of the insulating base and an inner circumferential surface of the cover. A solder pool is formed in a position surrounded by the printed circuit board and the common planar terminal at the bottom surface edge of the insulating base.
In-line reed relay and integrated circuit board
An inline reed relay comprises at least one reed assembly, at least one pair of metal pins, a housing and a control pin disposed on the housing. The reed assembly comprises at least two reed switches, each having two pins. The metal pins are respectively connected to the two pins of the reed switches. One end of each metal pin extends out of the housing. The inline reed relay allows the reed switches to be integrated through the injection molded housing, and the reed switches are connected to an external circuit board via the metal pins, because the metal pins can be maintained a fixed shape and difficult to deform. The processing size and position tolerances of the inline reed relay can meet the requirements of mechanized automatic welding, thereby improving welding efficiency and production assembly efficiency and reducing labor costs.
A relay with magnetic field generation through a PCB
A relay system includes a magnetic field generator, and a first and a second plane, which overlap each other at a predetermined distance, and of which one is movable towards and away from the other plane along a guide. A seat is interposed between the two planes, which can receive a probe of an electrically conductive material and which has a first aperture facing one plane and a second aperture facing the other plane. The probe ends protrude at least partially through the aperture so that each end can come into contact with the plane facing the aperture. The magnetic field generator is configured to generate a first magnetic field that determines a first magnetic force, which causes a motion along the guide and the approach of ne plane towards the other, bringing the two planes into electrical contact through a contact of each plane with the interposed probe.
ELECTRONIC-DEVICE SEAL STRUCTURE AND ELECTROMAGNETIC RELAY USING SAID ELECTRONIC-DEVICE SEAL STRUCTURE
An electronic-device seal structure includes a base, a case which covers an upper surface of the base and has an opening at a surface thereof, and a pair of terminals attached to the base. A first clearance sealed with a sealing material is provided between the base and the case, and a second clearance is provided between the pair of terminals attached to an end surface of the base to face each other.
Relay having rows of contacts that are separated by an isolation configuration
A relay is provided having a contact set that is disposed in a cover and in a spring bracket, wherein the rows of contacts are isolated by an isolation configuration comprising at least one fixed partition provided on the cover and at least one oppositely oriented fixed partition provided on the spring bracket, and additionally at least one movable actuator is disposed in the space between the cover and the spring bracket, wherein the isolation configuration comprises two mutually parallel and mutually spaced-apart partitions provided on the cover and one partition provided on the spring bracket engaging between the partitions provided on the cover.
ELECTROMAGNETIC RELAY
The present invention is relating to an electromagnetic relay (100) comprising a bobbin assembly (10) a comprising a bobbin (12) wound with an annular coil (14), a core (16) insertable into said bobbin (12) and plurality of yolks (18). Further, the electromagnetic relay (100) comprises a plurality of contacts (20) that includes at least one fixed contact (20a) and at least one movable contact (20b) are configured to open and close the electromagnetic relay (100). In addition, a floating type pusher (30) configured to transfer armature (22) movement to the movable contact (20b) upon activation of said coil (14). Accordingly, the electromagnetic relay (100) is formed integrally enclosed in a moulded plastic casing (40) as a monobloc, and the casing (40) is configured to provide electric isolation in the electromagnetic relay (100).
Highly-reliable insulating ultra-small electromagnetic relay
The present disclosure provides a highly-reliable insulating ultra-small electromagnetic relay, comprising a coil portion and static spring portions. The coil portion comprises a bobbin; the bobbin comprises two flanges that are located at the two end portions of the bobbin; each static spring portion comprises a static spring provided at at least one end of the bobbin; the static spring comprises a contact portion comprising a static contact; the contact portion of the static spring is provided at the position close to the flange of the bobbin; and in each flange of the bobbin, a first retaining wall and a second retaining wall used for together limiting the position of the contact portion of the static spring in two horizontal directions are respectively and upwardly arranged in a protruding mode.