68results about "Laminated bus-bars" patented technology

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 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.

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.

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.

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 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.

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.

A conductor rail has at least one electrically conductive conductor rail element and an electrically insulating sheath. The electrically insulating sheath includes at least one first component and at least one second component. The at least one first component includes a material having an elastic modulus of greater than or equal to 800 N / mm2. The at least one second component includes a material having an elastic modulus of less than or equal to 300 N / mm2.

An electrical bus bar assembly includes an elongate flexible electrical conductor formed from a strip of electrically conductive material having a distal portion that defines two parallel tabs extending from the conductor, and an electrical terminal having two different parallel sides received between the tabs. The tabs flex to resiliently retain the terminal, providing a low-resistance electrical interface and accommodating terminals of varying thicknesses. This arrangement enables simplified assembly and reliable electrical connections in compact power distribution systems.

According to a manufacturing method of the present invention, it is possible to manufacture a busbar assembly in an efficient manner, the busbar assembly including busbars disposed in parallel in a common plane and an insulative resin layer including a gap filling portion filled into a gap between the adjacent busbars and a bottom-surface-side laminated portion extending integrally from the gap filling portion and arranged on bottom surfaces of the busbars, a top surface of the busbar being at least partially exposed to form a top-surface-side connection portion, the bottom surface of the busbar including a first bottom surface region which is located at the same position in a thickness direction as a lower end portion of the gap and on which the bottom-surface-side laminated portion is arranged and a second bottom surface region located farther away from the top surface than the first bottom surface region and exposed to the outside to form a bottom-surface-side connection portion.

To provide a robust electrical connector, which allows passage through a sealed partition, and easy connection and disconnection with terminals of electrical appliances, while limiting skin and proximity effects when operating at certain frequencies.SOLUTION: An electrical connector (10) comprises a pair of plates (20), with a first electrically conductive plate (12) and a second electrically conductive plate (14), each plate having a central portion (24) and two connection lugs (32, 34). The connection lugs of each plate extend longitudinally from opposite edges (28, 30) of the central portion, and are shifted laterally relative to each other. The first and second plates are stacked on top of each other, the central portions being superimposed and separated by a spacing (36). The connection lugs of the first and second plates are, on the side of each of the opposite edges, shifted laterally relative to each other. The electrical connector has an isolation structure comprising an interlayer of an electrically insulating material housed in the spacing (36) between the central portions of the first and second plates.SELECTED DRAWING: Figure 2

Embodiments of the present invention provide a busbar connecting assembly for connecting busbars, a busbar assembly, and a busway enclosure assembly. The busbar connecting assembly comprises: a pair of conductive plates, which are suitable for clamping and connecting a first busbar and a second busbar which are separated from each other and extend in the same extension direction, wherein each conductive plate of the pair of conductive plates comprises: a body; a pair of coupling portions, which are at least arranged at the end portions of the body in the extension direction, wherein the pair of coupling portions are respectively made of the same material as the surfaces of connecting portions of the first busbar and the second busbar, and coupled to the body in a solid-liquid coupling or solid-solid coupling manner; and a positioning hole, which is located in the middle of the body in the extension direction; and a locking member, which is coupled in the positioning hole to lock and electrically connect the first busbar and the second busbar by respectively pressing the pair of coupling portions to the surfaces of the connecting portions of the first busbar and the second busbar. In this way, the contact resistance of busbar electrical contact can be reduced, and the stability of electrical contact can be improved.

A high voltage distribution system is provided with multiple fuses. The high voltage distribution system includes multiple laminated busbars that are electrically coupled to a battery and to the multiple fuses. Busbars are electrically coupled to the one or more fuses via electrical connections between the busbars and the fuses. The electrical connections can pass through other busbars without having an electrical coupling to the other busbars. An insulating layer may be used between the busbars to prevent overcurrent events. The configuration, size, and position of each busbar is selected based on the electrical requirements of components that are electrically coupled to the busbar and based on the prevention of overcurrent events.

The utility model discloses a novel intensive bus duct with a heat dissipation structure. The novel intensive bus duct comprises a shell structure and a busbar structure arranged in the shell structure, the busbar structure comprises a heat dissipation busbar, the heat dissipation busbar comprises heat dissipation ends arranged at the two ends and a heat conduction end connected with the two heat dissipation ends, and the heat dissipation ends are connected with the upper end and the lower end of the shell structure respectively on the outer side of the shell structure. The shell structure comprises a left shell and a right shell, the left shell comprises left connecting parts arranged at the two ends and a left supporting part connected with the two left connecting parts, and the right shell comprises right connecting parts arranged at the two ends and a right supporting part connected with the two right connecting parts; and an internal space for accommodating the busbar structure is formed among the left supporting part, the right supporting part and the two heat dissipation ends. According to the utility model, through the unique heat dissipation busbar structure, the heat dissipation efficiency is improved, the cost is reduced, and the structural stability and safety of the bus duct are enhanced.

The invention relates to a double busbar (100) with an insulator (102), wherein the double busbar (100) comprises two busbars (104) which are separated from each other by insulation (106) outside of the ends (108, 110) and are stacked to form a stack, wherein the busbars (104) each have a connection in the ends (108, 110) and the ends (108, 110) are of different lengths, wherein the insulator (102) has a flat parting portion (112) and a shaped An interface portion (126), wherein the parting portion (112) is as wide as the ends (108, 110) and at least as long as the shorter end (108), wherein the parting portion (112) is as thick as the gap between the ends (108, 110) stacked on each other, wherein the parting portion (112) is arranged between the ends (108, 110) and isolates the ends (108, 110) from each other, and wherein the interface portion (126) at least partially isolates at least one of the interfaces.

A busbar comprising two or three more sheet-shaped conductors, wherein said conductors overlap each other and define an elongated body having a central channel, and wherein the conductors are separated by an electric isolation, and wherein each conductor has a surface exposed to the channel, and wherein the area of said surface of each conductor is equal the area of said surface of each of the other conductors.

A rack busbar device includes a housing, a first fastener and an inner assembly. The inner assembly is disposed in the housing and includes two busbars, an insulation bar disposed between and isolating the two busbars, and a second fastener penetrating through the two busbars and the insulation bar to secure the two busbars with the insulation bar. The second fastener is entirely located within the housing. The first fastener penetrates through the housing, the two busbars and the insulation bar to secure the inner assembly inside the housing.