72results about "Partially enclosed bus-bar installations" patented technology

To provide a bus bar holder for individually removing a plurality of bus bars.SOLUTION: The bus bar holder has: a holding body 10 for holding first and second bus bars B1, B2, which are covered with an insulating coating, in parallel with each other at straight parts B1a, B2a, respectively; a first cover 20 connected to the holding body via a first hinge part 41; a second cover 30 connected to the holding body via a second hinge part 42; a first holding mechanism 50 for holding the first cover in a closed position on the holding body; and a second holding mechanism 60 for holding the second cover 30 in the closed position on the holding body. The holding body has: a first fitting and housing chamber 10b in which the straight part of the first bus bar inserted into a first insertion port 10a is housed while being fitted thereto; and a second fitting and housing chamber 10d in which the straight part of the second bus bar inserted into a second insertion port 10c is housed while being fitted thereto. The first cover is formed into a form to block the first insertion port while leaving a part in the closed position. The second cover is formed into a form to block a part of the first insertion port in the closed position and to block the second insertion port.SELECTED DRAWING: Figure 4

The invention relates to an electrical installation with at least one arrangement (1) for the touch-proof contacting of busbars, wherein the arrangement (1) has a touch-proof housing (4) made of electrically insulating material in which busbars (2) are received in a touch-proof manner and wherein the touch-proof housing (4) has a receptacle (3) for a base (5) having the busbars (2) as well as a cover (6) closing the receptacles (3) and detachably connected to the base (5) with a flat mounting side (9) for busbar adapters (7).The arrangement (1) further comprises at least one single- or multi-pole busbar adapter (7) for electrically contacting at least one of the power busbars (2), which can be mounted on the flat mounting side (9) and for this purpose extends through the cover (6) via through slots (14) with at least one contact element for electrically contacting one of the power busbars (2) on one side and retaining feet that engage behind the power busbars (2) on the other. The base (5) has at least one tunnel (11) for cable passage, enclosed by a tunnel wall (10), which extends between opposite longitudinal sides (12, 13) of the touch protection housing (4). At least one electrical conductor and / or at least one signal line is routed through the tunnel (11) between the opposite longitudinal sides (12, 13) of the touch protection housing (4).

A busbar holder includes: a retainer that holds a straight portion of a first busbar covered with an insulation coating and a straight portion of a second busbar covered with an insulation coating in parallel alignment; a first cover coupled to the retainer via a first hinge part; a second cover coupled to the retainer via a second hinge part; a first retaining mechanism that holds the first cover on the retainer in a closed position; and a second retaining mechanism that holds the second cover on the retainer in a closed position. The retainer includes a first fitting housing chamber into which the straight portion of the first busbar inserted through a first insertion opening is fitted and housed and a second fitting housing chamber into which the straight portion of the second busbar inserted through a second insertion opening is fitted and housed.

The invention relates to a component (10) for a busbar system (1), having: a base body (200) and a latching device (100) for reversibly latching the component (10) to a second component (1000) of the busbar system (1) when the component (10) is moved in a coupling direction (K), wherein the latching device (100) has: two latching arms (110), each latching arm having a proximal connecting portion (112), by means of which the latching arm (110) is connected to the base body (200), and a distal latching portion, which is spaced apart from the base body (200) and has a latching contour (113) for latching the component (10) to the second component (1000) of the busbar system (1), each latching arm (110) being designed to be elastically deformable in such a way that the latching contour (113) can be deflected from a latching position (P1) into a release position (P3) via the connecting portion (112); and a connecting web (111) which directly connects the two latching arms (110) together, said connecting web (111) being coupled to the respective latching arm (110) in each case in a region between the connecting portion (112) and the latching contour (113) in such a way that when the connecting web (111) is moved in a displacement direction (R1) from a rest position (P0) into a release position (P2), the latching contours (113) can each be transferred from the latching position (P1) into the release position (P3) by the elastic deformation of the associated latching arm (110).

The present invention relates to a contact protection cap (10) for a busbar (20) arranged in a mounting rail (40) of a mounting rail system (1), the busbar (20) having a main body (200) with busbar guide channels (210), which are oriented parallel to one another, and wire lines (30) which extend therein and each of which protrudes from the busbar (20) by way of a wire end (310) at the end of the main body (200); wherein the contact protection cap (10) is designed to be plugged onto the main body (200) at one end of the busbar (20) in a plug-on direction (R); wherein the contact protection cap (10) has a main part (100) with guide channels (110, 110a, 110b) which are oriented parallel to the plug-on direction (R), wherein the guide channels (110, 110a, 110b) are each designed to fully receive one of the wire ends (310); wherein the guide channels (110, 110a, 110b) are all open towards the same side of an inner side or an outer side of the main part (100) in order to make electric contact; and wherein the contact protection cap (10) has a coupling element (120), which protrudes from the main part (100) in the plug-on direction (R), for mechanical coupling to the busbar (20).

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.

The utility model relates to a soft support member used for a wind power tower cylinder bus. The fixing sections and the elastic reinforcing rings are integrally formed at the two ends of the semicircular arc section, each fixing section is provided with a thickening part which is thickened inwards, each thickening part is provided with at least two inserting grooves, and the two ends of each elastic reinforcing ring are inserted into the inserting grooves. The soft supporting piece facilitates strength adjustment, and the elastic reinforcing rings can be flexibly increased or decreased according to working conditions; disassembly and assembly are convenient and efficient, and insertion matching is adopted; the structure is compact and reasonable, and the thickened part enhances stability; the cost control advantage is achieved, and the material and labor cost is reduced; the application range is wide, and strength requirements of different working conditions can be met.

The invention relates to a parking system (10) comprising a support structure (12) and at least one gondola-like carrier (32) which has at least one parking space (34). The parking system (10) also comprises at least one conveyor arrangement (36) which is mounted on the support structure (12) and is designed to guide the at least one gondola-like carrier (32) movably relative to the support structure (12). The at least one gondola-like carrier (32) is coupled to the conveyor arrangement (36) and is designed to be moved together with the conveyor arrangement (36). Furthermore, the parking system (10) comprises at least one electric supply arrangement (38, 138) for providing electric energy. The parking system (10) according to the invention is characterised in that it comprises an electric torsion cable (40, 140) which is assigned to the at least one gondola-like carrier (32) and can be twisted about a longitudinal direction of the torsion cable (40, 140). The at least one torsion cable (40, 140) is coupled to the electric supply arrangement (38) in such a way that it provides the gondola-like carrier with electric energy.

Provided is a structure (bus bar module (10)) comprising: a bus bar (30) which is made of a conductive metal and which is electrically connected to a power module (101) that has a plurality of semiconductor elements (120) and that converts current between DC and AC; and a bus bar sealing part (40) that seals at least a part of the bus bar (30) with a resin cured product obtained by curing a thermosetting resin.

The invention relates to the technical field of diversion fittings for battery swap stations, and discloses a diversion fitting with four-phase independent rotational joints, which comprises a circular shaft, and a first U-shaped rotational joint, a second U-shaped rotational joint, a first special-shaped rotational joint and a second special-shaped rotational joint are nested on the outer circumferential surface of the circular shaft layer by layer. The wear-resistant isolation pads are arranged on rotating contact surfaces between every two of the four rotating joints; the outer ends of the first U-shaped rotating joint, the second U-shaped rotating joint, the first special-shaped rotating joint and the second special-shaped rotating joint are each provided with a fixed connecting rod assembly or a sliding connecting rod assembly. The outer end of the fixed connecting rod assembly is fixedly connected with the tubular bus bar hoop fitting, and the outer end of the sliding connecting rod assembly is slidably connected with the tubular bus bar hoop fitting. The diversion fitting is suspended and installed through a suspension assembly installed at the upper end of the circular shaft, or the diversion fitting is supported and installed through a supporting assembly installed at the lower end of the circular shaft.

The utility model relates to the technical field of buses, in particular to an intelligent slide rail type bus, which comprises a shell and a plurality of copper bars arranged in the shell, the shell is provided with electric jacks, and the shell can be mounted at the top of a cabinet through an adjusting support. The adjusting support comprises a supporting rod with a plurality of supporting stand columns and telescopic clamping sleeves connected to the two ends of the supporting rod in a sliding mode. The telescopic clamping sleeves are composed of a first clamping sleeve and a second clamping sleeve which are connected to the two ends of the supporting rod in a sliding mode. Wherein an elastic clamping piece is arranged on the supporting rod, and a clamping structure matched with the elastic clamping piece is connected to the shell in a sliding mode; according to the utility model, the housing of the bus can be installed on a cabinet of any size by adjusting the support.

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.

A circuit structure and electrical connection box are disclosed, enabling cost reduction of the circuit structure containing electronic components. The circuit structure includes electronic components, a conductive plate connected to the electronic components, and a retaining member for holding the conductive plate. The conductive plate has a mounting portion for mounting the electronic components and an identification mark for positioning and mounting the electronic components, the identification mark being formed by holes formed in the conductive plate.

comprising busbar arrangement (10): - an electrical busbar (14) having two end faces (22), a bottom face (24), a top face (26) and two side faces (28) connecting the bottom face (24) and the top face (26), and - a metallic busbar heat sink (12) with a bottom wall (16) and at least two cooling fins (18) extending from the bottom wall (16), wherein the cooling fins (18) together with the bottom wall (16) form a receiving space (20) for receiving the busbar (14) and wherein the busbar (14) is arranged in the receiving space (20) such that at least one of the two side surfaces (28) of the busbar (14) is in planar contact with one of the cooling fins (18).

The invention relates to a support device (1 I up to 1 VIII ) for at least one rail distributor (2), characterized by a support (4) and a bearing (6) which is arranged on the support (4) and on which the rail distributor (2) is or can be mounted, wherein the bearing (6) and / or the support (4) are arranged to mount the rail distributor (2) in a manner that allows movement relative to the support (4).

Busbar arrangement (13), comprising - at least two busbars (18), each having a current flow direction (19) and a cross-sectional area with respect to the current flow direction (19), wherein the cross-sectional area has opposite first and second long sides (20a, 20b) and two opposite small sides (21a, 21b), wherein each busbar has a through-hole (22) extending from the first long side (20a) to the second long side (20b); and - an insulating body (23) surrounding the long sides (20a, 20b) and the small sides (21a, 21b) of each busbar (18) along part of the current flow direction (19) and forming an opening (24) for each busbar (18) on the first long side (20a) to provide access to the through-hole (22); wherein the insulating body (23) forms a collar (25) extending from the first long side (20a) and surrounding the openings (24).

A modular electrical distribution system, such as for powering an electrical conveyor, includes a conductor section, a movable cover, a branch coupler, and a power supply cord. The conductor section has a pair of opposing end connectors that are compatible with one another so that two or more conductor sections can be attached end-to-end. The conductor section has an intermediate connector disposed between opposing end connectors for receiving a plug of the branch coupler. A movable cover can be moved over the intermediate connector to prevent intrusion of contaminants and preclude access to live electrical contacts. The plug can engage the intermediate connector when the cover is displaced away from the intermediate connector.

A busway retainer bracket is provided that includes a base member configured to provide a base support to the busway retainer bracket, a longitudinal member extending perpendicularly from the base member to form an upright structural support, a top member extending perpendicularly from the longitudinal member in a direction parallel to the base member to collectively form with the base member and the longitudinal member a U-shaped configuration for supporting lateral busway members, wherein the base member is configured to be placed in a lateral spacing between the lateral busway members and then angularly displaced at a predetermined angle to secure the bracket with the lateral busway members, and a plurality of slots configured on the top member that are configured to receive adjustable elements fastened by threaded fasteners to allow adjustment and securement of the positioning of the busway retainer bracket on a mounting surface.

The utility model discloses a bus bridge which comprises a bridge body, and heat dissipation partition plates are distributed and installed at the upper end of the bridge body at equal intervals. The first insulation clamping plates are arranged between the adjacent heat dissipation partition plates, and the first insulation clamping plates are fixedly installed at the upper end of the frame body; and the limiting assembly is arranged at the upper end of the frame body. According to the bus bridge frame, when a bus body needs to be connected with a frame body, the head end of the bus body is inserted into the frame body, the bottom of the bus body is placed on the inner side of a first insulation clamping plate, then a baffle plate is pressed downwards, the baffle plate is subjected to downward extrusion force so as to compress a first telescopic spring to move downwards, and when the baffle plate moves downwards, the first telescopic spring moves downwards; and the second insulation clamping plate at the lower end of the first insulation clamping plate moves downwards to be attached to the outer side of the first insulation clamping plate, so that the bus body on the inner side is limited and fixed through the cooperation of the second insulation clamping plate and the first insulation clamping plate, and the bus body is fixed on the inner side of the frame body.

Provided is a structure (bus bar module (10)) comprising: a bus bar (30) which is made of a conductive metal and which is electrically connected to a power module (101) that has a plurality of semiconductor elements (120) and that converts current between DC and AC; and a bus bar sealing part (40) that seals at least a part of the bus bar (30) with a resin cured product obtained by curing a thermosetting resin.

An electronic component (100) includes: a main body portion including an electronic component; a bus bar (120) electrically connected to the electronic component; and a cover section (130) that covers a part of the outer surface of the bus bar (120). A method for manufacturing an electronic component (100) includes a molding step. In the molding step, a pressing member having a pressing surface having unevenness is also used. In the molding step, the pressing member covers the other portion of the outer surface such that the pressing surface is pressed against the other portion, the cover material is disposed around the pressing member to mold the cover portion, and the pressing surface is pressed against the other portion to transfer irregularities to the other portion to form the irregularities structure (123).

A power distribution shelving assembly. The assembly includes a first and second support, and at least one shelf supported by the first and second supports. A bus bar may be secured to the at least one shelf. A main bus assembly may be electrically connected to the bus bar. The power connection may be configured to conduct at least 2000 amps of power and distribute at least 1000 amps to the bus bar secured to the at least one shelf.

Electrical connection comprising at least one cable (510; 511) or at least one second busbar (550) and a first busbar (600; 610) with at least one connection point (700) for the at least one cable (510; 511) or for the at least one second busbar (550), wherein the at least one cable (510; 511) or the at least one second busbar (550) is electrically conductively connected to the first busbar (600; 610) via the connection point (700), characterized by a cover (100) comprising electrically insulating fabric (210) which is cut rectangularly and which is provided with holding means (310; 320) on at least two opposite edges (211; 212), wherein the electrically insulating fabric (210) is designed such that, when the cover (100) is mounted, the electrical connection is completely surrounded by the electrically insulating fabric (210). is that when the cover (100) is mounted, the holding means (310;320) hold the electrically insulating fabric (210) around the electrical connection, and that when the cover (100) is mounted, the electrically insulating fabric (210) can be completely removed from the electrical connection by releasing the holding means (310; 320), wherein the part of the at least one cable (510; 511) or of the at least one second busbar (550) at the connection point (700) and additionally the connection point (700) are completely surrounded by the cover (100);

Strip, extending in a first direction, adapted for being attached to a switching cabinet enclosing an electrical busbar system comprising at least one busbar extending along the first direction, the busbar system being adapted for receiving at least one electrical installation device at predetermined positions along the first direction, comprising a structure being arranged along a first line, which first line is parallel to the first direction, the structure comprising information which is descriptive for the predetermined positions, the information being adapted to be sensed by the at least one electrical installation device, when the electrical installation device is mounted at the predetermined position and the strip is attached to the switching cabinet.

To provide a hinge structure capable of holding a lid in a state open to a body in a narrow part, and a clip having the hinge structure.SOLUTION: Provided is a hinge structure for rotatably coupling a body 20 and a lid 30, including a pin 41 and a socket 43 on at least a part of a shaft of a hinge 40, wherein the pin 41 includes an interference part 42 comprising a long side and a short side, the socket includes a hole 44 comprising a long side and a short side, surrounding the interference part 42 of the pin 41, the short side being shorter than the long side of the pin 41, the long side comprising a recess 45, and the lid 30 is openable and closable with respect to the body 20 via the hinge structure, and when the lid 30 is opened to be upright with respect to the body 20, the short side of the interference part 42 of the pin 31 is fitted into the recess 45 of the hole 44 of the socket 43, whereby the lid 30 is configured to be held upright with respect to the body 20.SELECTED DRAWING: Figure 7

Systems and methods of the present disclosure enable modulate electronic communication between devices interior to and external to a structure via a ridge vent. A ridge vent covers a ridge slot in a roof of the structure to provide ventilation. A housing having a length, a width and a height that are sized to fit through a ridge slot of the roof includes a top a top portion proximal to the ridge vent, a bottom portion proximal to the interior of the structure and opposite to the top portion, and at least one wall extending between the top portion and the bottom portion. A securing mechanism is connected to the top portion of the housing to secure the housing within the ridge slot. An electronics bus is positioned within the housing and has an interface that enables operation of modular electronic devices that are removably positioned within the housing.

The invention relates to an electrical module (1) for connecting to a mounting rail, which has a mounting-rail profile (60) with two side walls and which also has at least one conductor rail, which is arranged on one of the two inner sides of the side walls of the mounting-rail profile and provides electrically contactable lines, wherein the electrical module (1) has a contacting element (10), which can be inserted into the mounting-rail profile (60) and has terminal contacts (24), which are provided so that, in a state in which the contacting element (10) has been inserted into the mounting-rail profile (60), they come into contact with lines of the conductor rail, wherein the contacting element (10) is mounted rotatably about an axis of rotation (I) with respect to a carrier element (30) of the electrical module (1) between an open position, in which insertion and removal of the contacting element (10) into and from the mounting-rail profile (60) are made possible, and a contacting position, in which the terminal contacts (24) contact lines of the conductor rail, wherein the contacting element (10) has a cable-guiding channel (50), which runs substantially along the axis of rotation (I) and is in line with a feedthrough opening (35) in the carrier element (30), and wherein at least one cable (55) is guided from one of the terminal contacts (24) through the cable-guiding channel (50) and the through-opening (35) onto the side of the carrier element (30) opposite from the contacting element (10), in order to supply power to an electronic component of the module (1).