100results about "Laminated bus-bars" patented technology

A splice joint assembly for joining bus bar structure ends to allow a splice connection at each bus bar structure of a plurality of bus bar structures can include a carriage bolt configured to pass through an opening in the plurality of bus bar structures to fix a position of the plurality of bus bar structures relative to each other and to align the plurality of bus bar structures. The carriage bolt can be electrically insulated or made of an electrically insulating material, for example. The splice joint assembly can include a spacer structure disposed between each bus bar structure and around the carriage bolt, the spacer structure configured to electrically isolate each bus bar structure from adjacent bus bar structures. The spacer structure can define an axial gap distance between bus bar structures. The spacer structure can define an elongated over-surface path to elongate an over-surface distance to maintain electrical isolation of adjacent bus bar structures.

A high-voltage and high-current laminated bus line and a preparation method thereof are provided. The preparation method includes the following steps: winding a positive bus line and a negative bus line by using a glass cloth tape to form an insulated positive bus line and an insulated negative bus line, twining the insulated positive bus line, a metal isolation plate and the insulated negative bus line by using the glass cloth tape to form a laminated bus line sample, and heating and curing the laminated bus line sample to obtain the high-voltage and high-current laminated bus line. The laminated bus line has low self-generated impedance and small installation space requirement, and is suitable for high-power electrical equipment with a current exceeding 30 kA and a total voltage exceeding 20 kV.

The invention discloses a power transmission member and an electrical connection assembly. The power transmission piece comprises a first metal bar which is provided with a first connecting end used for being electrically connected with a first conductive part; the second metal bar is provided with a second connecting end used for being electrically connected with a second conductive part; and the first metal bar and the second metal bar are wrapped in the insulator and are electrically isolated by the insulator. The first connecting end and the second connecting end are wrapped in the insulator and do not extend out of the insulator. In the invention, the power transmission piece is simultaneously provided with a plurality of metal bars which can be electrically connected with a plurality of conductive parts respectively, so that the electric connection operation can be simplified, and the size and the cost can be reduced.

A splice joint assembly for joining bus bar structure ends to allow a splice connection at each bus bar structure of a plurality of bus bar structures can include a carriage bolt configured to pass through an opening in the plurality of bus bar structures to fix a position of the plurality of bus bar structures relative to each other and to align the plurality of bus bar structures. The carriage bolt can be electrically insulated or made of an electrically insulating material, for example. The splice joint assembly can include a spacer structure disposed between each bus bar structure and around the carriage bolt, the spacer structure configured to electrically isolate each bus bar structure from adjacent bus bar structures. The spacer structure can define an axial gap distance between bus bar structures. The spacer structure can define an elongated over-surface path to elongate an over-surface distance to maintain electrical isolation of adjacent bus bar structures.

A sensor device contains a busbar, a dielectric shell arranged over the busbar, a dielectric layer arranged over the busbar, and a sensor chip arranged within the dielectric shell, wherein the sensor chip is configured to detect a magnetic field induced by an electric current flowing through the busbar.

A flexible bus bar system for connecting printed circuit boards (PCBs), especially suited for high-power applications. The bus bar is constructed from multiple stacked thin sheets of conductive material, imparting flexibility and reducing mechanical stress on connected PCBs in applications prone to shock and / or vibration, such as electric vehicle power systems. The sheets may be laser-cut, optionally enabling formation of intricate geometries and / or integrated direct mounting apertures, potentially eliminating the need for additional connectors or crimps. One or more radiused curves are introduced into a central portion of the bus bar, holding the layers in alignment and providing flexibility and / or elasticity. The assembly may be reinforced with an adhesive-backed heat shrink. Methods of fabrication are also disclosed.

The disclosure relates to a double busbar device (1) for a vehicle, in particular for an electric vehicle, having a first busbar unit (2) which has an insulating first sheath layer element (2b); and having a second busbar unit (3) which has an insulating second sheath layer element (3b), the first and second busbar units (2, 3) being arranged insulated from one another by means of the sheath layer elements (2b, 3b) and following a course of the double busbar device (1); and with a summation shielding unit (4) with a tubular shielding element (4a) made of solid metal, wherein in a cross-section transverse to the course the first and second busbar units (2, 3) are in mechanical contact with an inner surface (4b) of the summation shielding unit (4) over a large area with their outer surface (2c, 3c) in order to realize an improved, in particular a simplified, heavy-duty current routing in a vehicle.

Devices and systems for bus duct, busbars, and busways for high-amperage applications are described. An example assembly may include a first conductor assembly. The assembly also includes two or more electrical bar trunks. The two or more electrical bar trunks are each either a distribution bar or a transportation bar. The two or more electrical bar trunks are electrically connected to the first conductor assembly at a first end of each of the two or more electrical bar trunks. The assembly further includes a second conductor assembly. Each of the two or more electrical bar trunks are electrically connected to the second conductor assembly at a second end of each of the two or more electrical bar trunks.

Electronic component, which includes: a layered busbar structure (212) comprising at least two busbar layers (212A-C) separated by an insulating layer; a transistor (214) connected to the layered busbar structure (212) on a first side thereof; and a capacitor (100) which is mounted on the first side of the layered busbar structure (212) and is positioned further away from the layered busbar structure (212) than the transistor (214), wherein the capacitor (100) has respective planar terminals (102, 104) which are parallel to each other and perpendicular to the layered busbar structure (212), wherein each of the planar terminals (102, 104) comprises a rectangular element, one side of which is connected to the capacitor (100) and the opposite end is connected to a corresponding busbar layer (212A-C), wherein each of the planar terminals (102, 104) has several feeder lines (108, 110) at the opposite end of the rectangular element, the feeder lines (108, 110) connecting the respective planar terminal (102, 104) to the corresponding busbar layer.

An electrical switchboard (100) is provided. The electrical switchboard (100) includes a plurality of conductive sheets (108), a plurality of branch devices (106), each branch device of the plurality of branch devices (106) electrically coupled to each conductive sheet of the plurality of conductive sheets (108), and a supply device (104) electrically coupled to each conductive sheet of the plurality of conductive sheets (108). The supply device (+04) is configured to supply electric power to the plurality of branch devices (106) via the plurality of conductive sheets (108).

The invention relates to a method for encasing a flexible tolerance compensation section (1) of a busbar (2), the busbar (2), a busbar stack (3) comprising the busbar (2), and a power distribution network comprising the busbar (2) and / or the busbar stack (3). In the method, two dimensionally stable busbar sections (4, 5) of the busbar (2) are electrically and mechanically connected to one another by means of the tolerance compensation section (1), and then an insulating sheath material (9) in an initially liquid or paste-like state is applied to the tolerance compensation section (1), which reacts to form an electrically insulating sheath (6), thereby encasing the tolerance compensation section (1) with the insulating sheath (6).In the busbar stack (3) two or more such busbars (2) are electrically insulated from each other along their longitudinal direction and stacked touching each other along a stacking direction (z), wherein the insulating jackets (6) of the tolerance compensation sections (1) touch each other in a direction- and surface-parallel manner.

Devices and systems for bus duct, busbars, and busways for high-amperage applications are described. An example assembly may include a first conductor assembly. The assembly also includes two or more electrical bar trunks. The two or more electrical bar trunks are each either a distribution bar or a transportation bar. The two or more electrical bar trunks are electrically connected to the first conductor assembly at a first end of each of the two or more electrical bar trunks. The assembly further includes a second conductor assembly. Each of the two or more electrical bar trunks are electrically connected to the second conductor assembly at a second end of each of the two or more electrical bar trunks.

Embodiments of the present disclosure provide a busbar connection assembly, a busbar assembly, and a busbar case assembly for connecting busbars, the busbar connection assembly comprising a pair of conductive plates suitable for clamping and connecting a first busbar and a second busbar that are separated from each other and extend along the same extending direction, each conductive plate comprising a body, a pair of coupling portions located at least at the extending end of the body and bonded to the body by solid-liquid or solid-solid bonding using the same material as the surface of the connection portion of the first busbar and the second busbar, a positioning hole located in the center of the extending direction of the body, and a locking member bonded to the positioning hole and locking the first busbar and the second busbar to electrically connect them by pressing the pair of coupling portions against the surface of the connection portion of the first busbar and the second busbar, respectively. This makes it possible to reduce the contact resistance of the electrical contact of the busbars and improve the stability of the electrical contact.

A bus bar unit (4) is provided with a bus bar (50) having a substantially arc-shaped substrate part (51), and a non-conductive holder (40) covering the substrate part (51). The holder (40) has an exposed portion (44) that exposes a portion (52) of the substrate portion (51), and a guide portion (43) that guides bending of a wire (Ws) connected to the portion (52) toward the exposed portion (44). Alternatively, the bus bar unit (4) may be provided with: a bus bar (50) having a plate-shaped substrate part (51); and a resin holder (40) covering the substrate part (51). The holder (40) may have an exposed portion (44) that exposes only a portion (52) of the substrate portion (51) in the first direction (Da2), and a guide portion (43) that guides the wire (Ws) bonded to the portion (52) from the second direction (Da1) in the first direction (Da2).

The present invention relates to an insulation unit for insulating a first busbar from a second busbar, comprising a first insulation element and a second insulation element, wherein the first insulation element comprises a first snap hook and the second insulation element comprises a second snap hook, and wherein the first insulation element and the second insulation element are configured to be arranged between the first busbar and the second busbar and to be fixed to the first busbar by means of the first snap hook and the second snap hook.

This invention discloses an automatically detachable busbar trunking connection structure and device, including a back plate, a first flexible detachable housing, a second flexible detachable housing, a drive assembly, and a busbar connection mechanism. Both the first and second flexible detachable housings are fixed to the back plate, and both have busbar channels. The busbar connection mechanism abuts against the back plate under the control of the drive assembly, and includes an electrically controlled tightening assembly sleeved on a stud and several sets of pressing parts. The electrically controlled tightening assembly is controlled by the drive assembly. Each pressing part includes a stacked insulating plate and a conductive plate, with elastic elements on the insulating and conductive plates, and a space for placing busbar ends is formed between the conductive plates. The structure provided by this invention can solve the technical problem of slow busbar trunking repair efficiency, thereby improving repair efficiency.

The invention relates to a method for encasing a flexible tolerance compensation section (1) of a busbar (2), the busbar (2), a busbar stack (3) comprising the busbar (2), and a power distribution network comprising the busbar (2) and / or the busbar stack (3). In the method, two dimensionally stable busbar sections (4, 5) of the busbar (2) are electrically and mechanically connected to one another by means of the tolerance compensation section (1), and then an insulating sheath material (9) in an initially liquid or paste-like state is applied to the tolerance compensation section (1), which reacts to form an electrically insulating sheath (6), thereby encasing the tolerance compensation section (1) with the insulating sheath (6).In the busbar stack (3) two or more such busbars (2) are electrically insulated from each other along their longitudinal direction and stacked touching each other along a stacking direction (z), wherein the insulating jackets (6) of the tolerance compensation sections (1) touch each other in a direction- and surface-parallel manner.

Embodiment of the disclosure provides a busbar and a busbar assembly. The busbar includes a body and at least one first conductive connecting member. The body includes a pair of end parts disposed opposite to each other along a length direction thereof, and each end part of the pair of end parts includes a pair of first surfaces disposed opposite to each other along a thickness direction of the body. The at least one first conductive connecting member is disposed on at least one first surface of the pair of first surfaces of a corresponding end part of the body.

The present disclosure relates to the field of new energy, and provides a drive assembly with a motor controller and a vehicle including the same. A cylindrical housing is provided therein with a chamber, a partition wall provided on an inner wall of the housing divides the chamber into a motor mounting chamber and a controller mounting chamber. The present disclosure utilizes a space at a rear end in an axial direction of a motor, and designs a partition wall and a bearing, such that a rotor is rotatably provided in a motor mounting chamber and a motor controller is provided in a controller mounting chamber. The present disclosure designs a drive assembly with a motor controller at a rear end in the axial direction, thereby improving the device integration and space utilization, effectively reducing the occupied space, and realizing high integration of the motor controller and the drive assembly.

The invention relates to a busbar (1A, 1B) having a rectangular cross-section (Q, Q ') and an end section (1A-2) which tapers in a planar lateral plan view and in which a hole (3) is provided, the thickness (d1) of the end section (1A-2) being greater than the thickness of a non-tapering section (1A-1) located upstream of the end section (1A-2). The invention also relates to a plug-in electric vehicle (F) comprising a charging port having at least two contact elements provided for conducting a charging current, each of the contact elements being fastened, in particular screwed, to a bore (3) of a respective busbar (1A, 1B) according to any one of the preceding claims. The invention is particularly advantageously suitable for plug-in electric vehicles equipped with charging ports for quick charging, in particular direct current quick charging.

A connector (710) for a flexible busbar is provided. The connector (710) includes an upper jaw member (718), a lower jaw member (720), and a support member (722). The upper jaw member (718) has an outer surface and an inner upper surface. The outer surface has a first guide (740) and a second guide (740). The inner upper surface has a first indenter (739) and a second indenter (739). The lower jaw member (720) has an inner lower surface. The inner lower surface has a first relief (738) and a second relief (738). The support member (722) has a planar inner surface. The upper and lower jaw members (718, 720) depend from opposite ends of the planar inner surface so that the inner upper and lower surfaces face and are spaced from one another along a compression axis by a distance larger than a thickness of the flexible busbar. The first guide (740), the first indenter (739), and the first relief (738) are aligned with one another along a first line (725) on the compression axis. The second guide (740), the second indenter (739), and the second relief (738) are aligned with one another along a second line on the compression axis.

The utility model discloses a liquid cooling pipe, a busbar assembly and an electric connection assembly. The liquid cooling pipe is suitable for being installed in a groove of a busbar. The liquid cooling pipe is approximately semi-cylindrical and is provided with an arc-shaped peripheral wall and a flat bottom wall, so that the cross section of the liquid cooling pipe is approximately semi-circular. When the liquid cooling pipe is installed in the groove of the busbar, heat of the busbar is transmitted to the cooling liquid in the liquid cooling pipe through the arc-shaped peripheral wall of the liquid cooling pipe so as to cool the busbar. According to the utility model, the liquid cooling pipe can cool the busbar, so that the current-carrying capability of the busbar can be improved under the condition that the size of the cross section of the busbar is not increased. In addition, according to the utility model, the cross section of the liquid cooling pipe is semicircular, so that the cooling efficiency of the liquid cooling pipe can be improved.

An electrical switchboard is provided. The electrical switchboard includes a plurality of conductive sheets, a plurality of branch devices, each branch device of the plurality of branch devices electrically coupled to each conductive sheet of the plurality of conductive sheets, and a supply device electrically coupled to each conductive sheet of the plurality of conductive sheets. The supply device is configured to supply electric power to the plurality of branch devices via the plurality of conductive sheets.

An electrical conductor assembly for use in a power distribution assembly includes an electrical conductor. A casing covers at least a portion of the electrical conductor. The casing insulates the at least a portion of the electrical conductor.

The present invention relates to a mounting assembly (100) for electrical busway (112). The mounting assembly (100) comprises a first mounting bracket (102), a second mounting bracket (104), and a third mounting bracket (106) to mount and thereby align the electrical busways (112) in both edgewise and flat wise orientation. In edgewise orientation, the second mounting bracket (104) is adjustably attached to a hanger rod (108), and thereupon the first mounting bracket (102) and second mounting bracket (104) are engaged. In flat orientation, the first mounting bracket (102) and third mounting bracket (106) are deployed. The third mounting bracket (106) is adjustably attached to a beam member (110). In both orientations, the first mounting bracket (102) provided with omega profiled slotted hole (118), is adjustably attached to the electrical busway (112).

A method for producing a conductive member in which an insulating film is interposed between two metal plates includes: a first molding step for forming an intermediate product in which a solidified, insulating first resin covers the insulating film, such that the insulating film is at least partially exposed; and a second molding step for covering sandwiching parts of the two metal plates with an insulating second resin in a state where at least a portion of the exposed part of the insulating film of the intermediate product is sandwiched between the two metal plates.

An insulator for a bus connector arrangement including a first layer (114) defining at least one first aperture (118), a first annular protrusion (122) emanating from the first layer at one first aperture, a second layer (116) defining at least one second aperture (120) configured to align with each of the at least one first apertures, and at least one second annular protrusion (124) emanating from the second layer at each of the at least one second apertures.

A bus bar assembly includes multiple bus bars, multiple insulating holders, and a housing. Each of the insulating holders is configured to be mounted to one of the bus bars. Each of the insulating holders includes multiple ribs positioned within an interior cavity of the corresponding insulating holder, and the ribs maintain a desired air gap between each insulating holder and the corresponding bus bar mounted in the insulating holder. The housing is configured to receive each of the bus bars and the corresponding insulating holder.

This invention relates to a busbar, particularly for use in electric vehicles. The busbar includes at least one particularly flattened connecting section and at least one electrical connector formed in a region at the end of the connecting section. The connecting section is elastically constructed and therefore has an arched region and at least one slot formed in the arched region. According to the invention, for busbars of the type mentioned at the beginning, the arched region of the elastically constructed connecting section is constructed in a crown shape, particularly a shell shape, a semi-shell shape, or a hemisphere shape.

The invention is entitled "Conductor assembly for power distribution system". The invention relates to an electrical conductor assembly for use in a power distribution assembly, the electrical conductor assembly comprising an electrical conductor and a housing covering at least a portion of the electrical conductor. A spring member is mounted to the housing and is configured to apply a compression force to the electrical conductor.