摘要:
An access terminal box includes a base plate, wherein a first fastening part, a second fastening part, and a fastening lever that are configured to fasten the access terminal box to a mounting plate disposed on the base plate, a through hole is disposed on the second fastening part, the fastening lever includes a head part, a body part, and an elastic part, the head part is connected to the body part, one end of the elastic part is connected to the head part, the body part and the elastic part are located inside the through hole, and the head part is exposed at a first outlet of the through hole.
摘要:
The invention concerns a functional component (400) for a component construction system (100) for electrical connection to a bridge module (300) which comprises a housing (421) with a component-securing arrangement (401) for securing the functional component (400) to a support profile rail (200).
摘要:
There is provided a rail attachment apparatus for an electrical device in which a biasing elastic function is imparted to a slider itself, whereby the slider can be adjusted to be thin and the number of components can be decreased. The rail attachment apparatus includes a nipping portion that nips one side edge of an attaching rail fixed to an attaching surface of the electrical device, and a slider that is opposed to the nipping portion and slidably held at the other side edge of the attaching rail in a direction intersecting with this attaching rail. The slider is provided with integrally formed bending elastic portions which bias the slider in a direction to enable nipping the attaching rail.
摘要:
A terminal clamp is described. The terminal clamp includes a housing, a clamp pocket arranged in the housing into which a conductor to be clamped can be inserted, the clamp pocket having a base wall, and two side walls which are opposite each other, which extend away from the base wall, and which form a conductor guide channel, the conductor guide channel having, at least in regions in the longitudinal direction thereof, a cross-section which continually narrows towards the base wall, and at least one clamping spring protruding into the clamp pocket for clamping the inserted conductor in the clamp pocket.
摘要:
A shielding terminal clamp having a first limb, a second limb and a yoke having a base part, with an elastic element disposed between the first limb and second such that a pressure force is exerted on a pressure piece movably supported between first and second guide pieces of the first and second limbs, respectively, first and second ends of the elastic element being respectively disposed on the base part and the pressure piece such that the pressure force acts in the direction of an open end of the yoke opposite the base part, with a closing device, which is displaceable disposed on the yoke such that a movement in a direction extending orthogonally to the pressure force, with which the closing device and the yoke move toward one another, causes a shielding bus clamping of between the open end of the yoke and the closing device.
摘要:
A module latching arrangement for mounting and dismounting on a generally U-shaped support rail at least two module base bodies arranged orthogonally above and extending transversely across the support rail, each of the base bodies having a pair of bottom corner portions arranged on opposite sides of the support rail. At least one foot member is connected for horizontal longitudinal sliding movement relative to one of the base body corner portions relative to the adjacent support rail horizontal flange portion. A lateral displacement arrangement on the foot member is operable, when the foot member is displaced from a locked position toward an unlocked position relative to the support rail, to displace the first base body laterally away from an adjacent second base body mounted on the support rail. The foot member is latched in either a locked or an unlocked position relative to the base member.
摘要:
A method for mounting a latch to a base, the base having an interior cavity for an electronic component, the latch configured to receive a support member for mounting the base to the support member, includes the steps of attaching a release member to the base and holding the release member in a stationary position, placing a latch against the base and forming a connection between the release member and the latch, and moving the release member and latch to a second position where the latch and release member are freely movable between latched and unlatched positions.
摘要:
A housing for protectively enclosing a printed circuit board, including a base, and a pair of parallel spaced vertical housing side walls extending upwardly from the base to define a chamber that receives the central portion of the printed circuit board, whereby the vertical edge portions of the board extend outwardly beyond the corresponding vertical edges of the housing side walls, respectively. Vertical side members having generally U-shaped horizontal cross-sectional configurations are mounted on the outwardly extending edge portions of the printed circuit board, respectively, with the leg portions of each side member extending between the housing side walls and the printed circuit board, respectively, whereby portions of housing side walls overlap the side member leg portions. The upper end of the chamber is closed by a lid member that is fastened between the upper ends of the side members.
摘要:
A DIN rail mounted device that may be mounted to a DIN rail with minimal components and without requiring the use of tools. In some instances, an electrical device is provided that has one or more integrally formed rigid latches and one or more integrally formed flexible latches. The electrical device may be secured to a DIN rail by first engaging the rigid latches along an upper edge of the DIN rail, and then rotating the device downwards to engage the flexible latches along a lower edge of the DIN rail. The electrical device may be removed by pushing the device upwards, thereby bending the flexible latches downward to a degree where the rigid latches disengage the upper edge of the DIN rail, and then rotating the device forward and down. The flexible latches may be adapted to compress sufficiently to permit this downward travel, and a recess or other opening may be provided behind the flexible latches to allow such movement.
摘要:
Apparatus and systems described herein provide for a randomly-accessible electrical busbar with a protective cover and an associated mating connector. Both the busbar and the associated mating connector have multiple, electrically conductive bristles protruding from a surface. The busbar is protected by a nonconductive fabric cover to reduce the risk of a person from accidentally contacting the electrically conductive bristles. A connection is made between the mating connector and the busbar by the bristles of the mating connector penetrating the protective fabric cover and interdigitating with the bristles of the busbar.