A connection module includes a first bus bar, a second bus bar and a connection unit. The connection unit includes a housing case having an insulation property and having a housing space formed therein, and a fastening member disposed inside the housing space. The connection unit is provided with a tool insertion hole through which a tool to be attached to the fastening member is insertable. The fastening member is configured to electrically connect the first bus bar and the second bus bar that are disposed inside the housing space. An insulation member is disposed in a portion of the fastening member that is visible through the tool insertion hole when the fastening member is seen through the tool insertion hole.

A connector (1) is provided with a plurality of connector terminals (2), a connector housing (3) and a flange plate (4). The flange plate (4) includes plate attaching portions (41) to be attached into an attachment recess (311) in the outer periphery of a connector body (31) of the connector housing (3) and a plate mounting portion (42) connected to the plate attaching portions (41) and projecting from the outer periphery of the connector body (31). The plate mounting portion (42) is formed with an insertion hole (421) through which a bolt (6) is inserted.

A battery terminal clamp has a body portion with an intermediate aperture for engaging a battery post. The clamp further includes a threaded rod extending upwardly relative to the body portion at an angle to the horizontal of between 45 and 60. A battery pull bar extends from one side wall to the opposite side wall of the body portion. A wedge-shaped element abuts one side wall of the body portion. Together with the battery pull bar, the wedge-shaped element alternately effects a reduction in, or increase in, the size of the intermediate aperture.

The present disclosure discloses an electric connection assembly having a support and a connector; the support comprises a support body; the support body is provided with a mounting groove and a limiting protrusion; at least part of the connector is arranged within the mounting groove; and the limiting protrusion can cooperate with the connector so as to prevent the connector from withdrawing from the mounting groove. Compared with the prior art, the electric connection assembly is simple in overall structure and convenient to assemble. In the electric connection assembly, the stability of the integral assembly of the connector and the support can be enhanced by arranging the corresponding limiting protrusions on the support. Particularly, compared with the support and the connector which are integrally formed by embedded injection molding, the electric connection assembly can avoid the problems of fixed mounting position, inflexibility and the like of the connector due to reasons such as tolerance and the like.

A connection module includes a first bus bar, a second bus bar and a connection unit. The connection unit includes a housing case having an insulation property and having a housing space formed therein, and a fastening member disposed inside the housing space. The connection unit is provided with a tool insertion hole through which a tool to be attached to the fastening member is insertable. The fastening member is configured to electrically connect the first bus bar and the second bus bar that are disposed inside the housing space. An insulation member is disposed in a portion of the fastening member that is visible through the tool insertion hole when the fastening member is seen through the tool insertion hole.

A battery post terminal assembly includes a conductive band and a clamp mechanism. The conductive band includes a first free end and a second free end. The conductive band defines an aperture for receiving a battery post of a battery. The clamp mechanism includes a wedge member that defines a recess between a first surface and a second surface thereof. The recess has an open end and a closed end that is narrower than the open end. The first surface is convex. The first free end and the second free end are positioned in the recess. The first free end is movable along the first surface toward the closed end to be moved by the first surface toward the second free end to tighten the conductive band around the battery post.

A pin and sleeve device including a contact carrier with captive set screws is disclosed. In some embodiments, the pin and sleeve device includes a housing and a contact carrier. The contact carrier may include a plurality of contact openings each receiving a terminal, such as a pin or a contact sleeve. The contact carrier may include a tool opening or slot extending from an outer surface or perimeter thereof. The tool opening or slot being in communication with one of the contact openings and/or terminals. A set screw may be positioned within the contact openings, the set screw positioned directly adjacent a retainment wall defining an inner portion of the contact openings. The contact carrier may therefore reduce the likelihood that the set screw may be lost or dropped, as the retainment wall is configured to prevent the set screw from passing through or exiting the tool opening or slot.

A battery terminal connector includes a body portion with a first yoke and a second yoke extending forwardly of the body portion to form a terminal receiver hole. A power fastener extends from a rearward end of the body portion to receive one or more of an adapter, a primary cable adapter, and/or an auxiliary cable adapter. Each of the adapter, the primary cable adapter, and/or the auxiliary cable adapter extends rearwardly of the body portion. The adapter has at least a first aperture configured to be coupled to the power fastener and a second aperture configured to be coupled to the auxiliary cable adapter. The auxiliary cable adapter may be coupled to the second aperture with an auxiliary fastener. A cover is coupled over the battery terminal connector.

A configuration is adopted in which a terminal module includes a voltage detection terminal having a terminal connection part connected to an electrode terminal and a wire connection part connected to a wire, and a protector housing at least part of the voltage detection terminal, with two liquid draining parts each including a first extension part extending downward in the direction of gravity being provided between the terminal connection part and the wire connection part in the voltage detection terminal, and the protector having a housing part housing the liquid draining parts and accumulating liquid that travels along the first extension part.

An electrical connection unit comprising a first electrical terminal, a first fluidic terminal for attaching a coolant source, and a second electrical terminal connected to an electrically conductive cable and electrically connected to the first electrical terminal. The second electrical terminal is formed as a second fluidic terminal fluidly connecting a cooling channel of the cable through which a coolant can flow to the first fluidic terminal.