73results about "Butt joining bus-bars" patented technology

An electrical busway system including one or more busbar assemblies and one or more connector assemblies. Each busbar assembly includes a plurality of busbars. Each connector assembly includes a plurality of connector subassemblies fitted together within a clamp assembly. Each connector subassembly includes a conducting portion, an insulating portion surrounding an exterior of the conducting portion, and a channel proximate an interior of the conducting portion, the channel being configured to receive one of the plurality of busbars.

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 busway joint (352) includes a first base portion (351), a second base portion (385), and at least one electrically conductive assembly (358). The at least one electrically conductive assembly (358) includes: a first electrical conductor; and a second electrical conductor separated from the first electrical conductor by a space (359). The busway joint (352) also includes a securing assembly (360). The securing assembly (360) includes: a connection element (362) that couples the first base portion (351) and the second base portion (385); a cam assembly (364) at a first end (367) of the connection element (362), the cam assembly (364) including a cam body (379) configured for rotation between a released position and a closed position; a locking element (363); and a spring element (366) between the locking element (363) and the second exterior side (356). Rotating the cam body (379) between the released position and the closed position changes an extent of the space (359).

The invention discloses a connector for a bus duct, which is applied to the technical field of bus duct connection and comprises a connector mechanism, the connector mechanism comprises a first side plate and a second side plate, when the connector is connected and installed with the bus duct, an operator preferentially rotates a second nut, so that the first side plate is far away from the second side plate, and the second side plate is separated from the first side plate; and then the distance between the side insulating plates and the inner insulating plates and the distance between two adjacent inner insulating plates are adjusted according to the distance between the bus duct busbars. Busbars in a bus duct are arranged at equal intervals, when a group of connectors are used for simultaneously plugging two bus duct busbars, the positions of a plurality of insulating plates need to be manually adjusted in the prior art, so that the installation and the plugging are inconvenient, but according to the connector mechanism, when the rotating rods and the clamping blocks are used, the positions of the insulating plates are adjusted at equal intervals, so that the installation and the plugging are convenient. Therefore, the busbar can be conveniently inserted between two adjacent conducting strips, and the use convenience of the connector in insertion connection is improved.

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.

Implementations of the disclosure provide an electrical connector and an electrical system. The electrical connector includes a pair of covers, a plurality of insulators, and a plurality of conductive assemblies. The plurality of insulators are disposed between the pair of covers and spaced apart from each other to define a connection region for insertion of a busbar between adjacent insulators of the plurality of insulators. Each conductive assembly is disposed between corresponding adjacent insulators of the plurality of insulators and is coupled to one of the corresponding adjacent insulators. Each conductive assembly includes a metal substrate and a conductive connecting member. The conductive connecting member includes a contact plate. The contact plate is disposed on a side of the metal substrate facing towards the connection region and is coupled to the metal substrate.

The invention provides a fire welding device and a control method thereof.In the fire welding device, a wire clamping assembly comprises two side wire clamping sub-pieces arranged in the first direction, each wire clamping sub-piece comprises a supporting part and at least two rollers arranged in the second direction, and the rollers are arranged on the side, facing the wire clamping sub-piece on the other side, of the supporting part in the first direction; the rollers are connected with the supporting parts through first rotating shafts; and the first driving mechanism is provided with a first translation output end, is connected with the supporting parts of the two side wire clamping sub-components through the first translation output end, and is arranged to be controlled to drive the two side wire clamping sub-components to move towards each other or move away from each other along the first direction. During operation, the first driving mechanism is controlled to drive the wire clamping sub-components on the two sides to clamp the drainage wire in the wire clamping space, and the drainage wire is axially limited based on friction force. When the drainage wire is subjected to twisting force in the drainage wire dragging process, rolling friction can occur between the drainage wire and the rolling wheel, the twisting force is converted into rolling of the drainage wire and the rolling wheel, and therefore dragging of the drainage wire cannot be hindered.

The invention discloses a quickly connected and locked bus duct, which comprises a bus duct main body, a locking mechanism and two protection sheets, four conducting bars are arranged in the bus duct main body side by side, wiring parts at the two ends of the four conducting bars are respectively exposed out of the two ends of the bus duct main body to form two wiring ends, each wiring part is sleeved with an insulating sleeve, and the insulating sleeves are arranged in the bus duct main body. A notch for exposing the wiring part is formed in one side surface of the insulating sleeve; the two wiring ends are respectively a slot end and a plug end; at the slot end, the insulating sleeves of the two outer side wiring parts are attached to the inner side face of the protection sheet, the two inner side wiring parts are arranged in a closed mode, and the insulating sleeves of the two inner side wiring parts are attached to each other; at the plug end, the outer side wiring part and the adjacent inner side wiring part are arranged together, and the insulating surfaces of the insulating sleeves are attached to each other; and the locking mechanism is arranged at the slot end. According to the bus duct, the corresponding conducting bars can be quickly connected and locked when the bus duct is connected, the connection effect is good, and the safety in the electric energy transmission process can be effectively improved.

The system (20) presented for connecting two separate busbars (6a, 6b) to a coaxial busbar (4) optimizes the electrical connection in electromobility and energy storage systems. An innovative housing assembly (2, 3) integrates specific receptacles (10, 7a, 7b) for coaxial busbars (4) and separate busbars (6a, 6b), supported by intermediate busbars (5a, 5b) that are connectable in an electrically conductive manner, in particular connectable in a cohesive bond manner. The connection assembly (1) presented facilitates efficient and safe assembly and provides flexibility for various applications. The invention addresses the challenges of electromobility and energy distribution by providing a robust and adaptable solution for the integration in compact as well as power-intensive systems, making it an attractive choice for advanced applications.

The invention relates to the technical field of bus ducts, and discloses a bus duct angle conversion connection structure, which comprises two bus ducts, and further comprises an adjusting part mounted on the two bus ducts; the fixing parts are arranged on the two bus ducts; the adjusting part comprises a limiting assembly, and the limiting assembly is installed on the two bus ducts. The number of the adaptive assemblies is two, and the two adaptive assemblies are respectively arranged on the two bus ducts; and the limiting assembly comprises mounting plates arranged on the two bus ducts. Through the arrangement of the adjusting part, the problems that in the using process of an existing connecting structure, once locking fails, tiny relative displacement or shaking occurs at the bus duct connecting part, a gap is directly generated on the contact surface of an internal conducting bar, the contact resistance is sharply increased, the connecting part is extremely prone to being oxidized and ablated due to overheating, and the service life of the bus duct is prolonged are solved. And even an electrical fire or power supply interruption is caused in a severe case.

The system for connecting two separate busbars to a coaxial busbar optimizes the electrical connection in electromobility and energy storage systems. A housing assembly integrates specific receptacles for coaxial busbars and separate busbars, supported by intermediate busbars that are connectable in an electrically conductive manner, in particular connectable in a cohesive bond manner. The connection assembly facilitates efficient and safe assembly and provides flexibility for various applications. The assembly provides a robust and adaptable solution for the integration in compact as well as power-intensive systems, making it an attractive choice for advanced applications.

Systems and methods for high phase sequence power distribution in a data center are provided. Systems and methods configured for six-phase power in a data center, such as for busways, are disclosed. The busway may include one or more busway portions. Each busway portion may include a housing and a plurality of busbars spaced apart in a first direction. The plurality of busbars may include six or more busbars and may be at least partially surrounded by the housing. Each bus bar may be disposed in a second direction perpendicular to the first direction and may be parallel to each other of the plurality of bus bars. Each busway portion may be configured to be removably coupled to two or more output connectors at two or more locations coupleable in a second direction. The two or more output connectors may be configured to be inserted from a third direction perpendicular to the first direction and the second direction.

The embodiment of the utility model provides an electric connector and an electrical system. The electric connector comprises a pair of cover bodies, a plurality of insulating parts and a plurality of conductive components, the plurality of insulating parts are arranged between the pair of cover bodies and are separated from each other, so that a connecting area for inserting a busbar is defined between adjacent insulating parts in the plurality of insulating parts. Each conductive component is disposed between corresponding adjacent insulators of the plurality of insulators and is coupled to one of the corresponding adjacent insulators. Each conductive assembly comprises a metal substrate and a conductive connecting piece. The conductive connector includes a contact plate. The contact plate is disposed on a side of the metal substrate facing the connection region, and is coupled to the metal substrate. By means of the arrangement, in the using process, current flows to the busbar from the metal substrate or flows to the metal substrate from the busbar through the contact plate, the busbar and the metal substrate are not in direct contact, lap resistance at the electrical connection position is reduced, electric energy loss can be reduced, and the temperature of a system can be lowered.

The invention relates to the technical field of bus ducts, in particular to a high-efficiency energy-saving bus duct without a connecting piece, which comprises two oppositely arranged outer shells, multiple layers of male and female heads are sequentially arranged in the outer shells along the thickness direction, and the multiple layers of male and female heads are provided with extension sections extending out of the outer shells; the extending sections of the multiple layers of male and female heads on the two outer shells are attached in a crossed and stacked mode to form a plurality of contact areas, and every two adjacent contact areas are separated through an insulating part. The device further comprises two pressing pieces which are symmetrically arranged, and the pressing pieces are used for pressing and fixing the multiple layers of male and female connectors which are stacked in a crossed mode. The multiple layers of male and female connectors in the two outer shells are stacked in a crossed mode, so that the male and female connectors are in direct contact connection, an existing structure adopting a connecting piece for connection is omitted, only one lap joint point is formed between the two connected male and female connectors, the fault rate is reduced, meanwhile, the structure is simplified, and cost is reduced. And the male and female heads which are stacked in a crossed manner can be kept in stable contact through the arranged pressing piece, so that stable transmission of electric power is ensured.

The invention relates to a contacting arrangement for electrically contacting at least one pair of busbars (7), the two busbar ends (7a, 7b) of which are releasably connectable to one another in a longitudinal direction (x) of the busbar, aligned one behind the other, and interposed with a contact housing into which the two busbar ends (7a, 7b) are inserted in opposite directions in the longitudinal direction (x). According to the invention, the contact housing has a locking system with which the two busbar ends (7a, 7b) can be electrically connected to one another in the interior of the housing in a simple manner.

An electrical connection interface (10) comprising a set of connection elements for high-voltage power transmission cables (620, 630, 640) and intended for connection to an electrical cabinet (101). According to its main feature, the interface comprises a set of insulated conductive busbars (21, 22, 23, 31, 32, 33, 41, 42, 43), grouped in three busbar configurations (20, 30, 40); the busbars being fixed and rigid, they are configured to provide an electrical connection between the connection elements and the cabinet in such a way as to facilitate the interchangeability of the electrical cabinet. The invention also relates to a simplified method for connecting and disconnecting the electrical cabinet from a high-voltage power transmission cable network. Figure 1

A busway joint includes a first base portion, a second base portion, and at least one electrically conductive assembly. The at least one electrically conductive assembly includes: a first electrical conductor; and a second electrical conductor separated from the first electrical conductor by a space. The busway joint also includes a securing assembly. The securing assembly includes: a connection element that couples the first base portion and the second base portion; a cam assembly at a first end of the connection element, the cam assembly including a cam body configured for rotation between a released position and a closed position; a locking element; and a spring element between the locking element and the second exterior side. Rotating the cam body between the released position and the closed position changes an extent of the space.

Embodiments of the present disclosure provides a busway assembly, a busway connector and a partition plate thereof. The partition plate of the busway connector includes: a separator body including a first surface and a second surface that are opposite to each other; at least one conducting member mounted in the separator body; a first conductor fixed on the first surface; and a second conductor fixed on the second surface and electrically connected to the first conductor through the at least one conducting member.

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.

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.

Systems and techniques for monitoring critical electrical distribution systems in a manner that provides an early visible indication of deteriorating electrical connections in the critical electrical distribution system.

A variable length busbar module for a vehicle includes: a first busbar assembly coupled to a first substrate, a second busbar assembly coupled to a second substrate, and a busbar intermediate assembly for connecting the first busbar assembly and the second busbar assembly to each other, where the busbar intermediate assembly is configured to be provided in various lengths. The variable length busbar module is capable of achieving product standardization by changing only the length of the busbar intermediate assembly when busbars of different lengths are required due to package design. The first busbar assembly and the second busbar assembly may be used interchangeably.

Provided is a panel board having an anti-rotation fastening member, and more particularly, a panel board having an anti-rotation fastening member capable of improving coupling strength between a mother bus bar and a branch bus bar. The anti-rotation fastening member of the panel board may be inserted into a receiving portion of a rail groove of a mother bus bar, thereby suppressing loosening of the anti-rotation fastening member. Therefore, coupling strength between the mother bus bar and a branch bus bar may be maintained.

The present invention discloses a refractory cast busbar, which belongs to the technical field of electric power facilities. Its structure includes an epoxy resin insulator, a busbar, a mounting frame, an adjustment box, a telescopic shield and a flexible docking sleeve. A contact head is rotatably connected at the position corresponding to the busbar inside the adjustment box. Five rotating columns are rotatably connected at the bottom of the adjustment box. Each rotating column is provided with a worm section. A worm gear is fixedly sleeved on the outside of the insulating support. Brush plates are slidably matched between the insulating support and the two conductive side rows. The refractory cast busbar of the present invention can adjust the angle and length of each wiring copper plate according to different construction needs and can simultaneously complete the separate insulation isolation of the busbar connection end. There is no need to cast the wiring end for the second time, which greatly improves the installation efficiency of the two wiring copper plates of the cast busbar, so that the cast busbar can be flexibly and multi-angle arranged and installed under complex working conditions, which is convenient for the inspection and maintenance of the staff.

A system and method configured for six phase power in a data center, such as for a busway, is disclosed. The busway may include one or more busway sections. Each busway section may include a housing, and a plurality of busbars spaced apart in a first direction. The plurality of busbars may include six or more busbars and may be at least partially enclosed by the housing. Each busbar may be disposed along a second direction perpendicular to the first direction and may be parallel to each other busbar of the plurality of busbars. Each busway section may be configured to be removably coupled to two or more output connectors at two or more locations couplable along the second direction. The two or more output connectors may be configured to be inserted from a third direction perpendicular to the first direction and the second direction.

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.

The present disclosure relates to a busbar assembly and a busbar connector (J) for connecting the busbars of the busbar assembly (100). The busbar connector (J) comprises a hole (H) in a first busbar (102) and a slot (S) in a second busbar (104) of the assembly (100). The busbar connector (J) further comprises a bolt (106) that is inserted through the hole (H) of the first busbar (102) and the slot (S) of the second busbar (104) and fastened with a nut (108) to form the busbar connector (J). Furthermore, the busbar connector (J) comprises a sleeve (110) having a cylindrical portion and a flange that is mounted concentrically with the bolt (106) such that the cylindrical portion remains in the slot (S) of the second busbar (104) and the flange rests against the outside of the second busbar (104).In addition, a disc spring (112) is arranged between the nut (108) and the flange.

An instrument compartment for an electrical cabinet includes a box-shaped compartment structure comprising a stationary end portion mounted on a frame of an electrical cabinet and a swingable portion hinge-mounted to the stationary end portion. A power supply terminal is mounted to an inside surface of the stationary end portion, configured to supply electrical power to electrical components in the interior space of the compartment structure. Guide structures are mounted on an inside back panel of the interior space within the compartment structure, configured to position the electrical components for connection to wiring harnesses and the power supply terminal or other electrical components to facilitate assembly of the electrical components within the interior space of the compartment structure.

The present invention relates to a switchboard having a rotation prevention member, and more particularly, to a switchboard having a rotation prevention member that improves the binding force between a bus bar and a branch bus bar. According to one embodiment of the present invention, the distribution board with the rotation preventing member improves the binding force between the bus bar and the branch bus bar through the rotation preventing member combined with the bus bar and the branch bus bar.

The pipe connector encloses two parts (1, 1') which are pivotable by 180° to 90° with respect to each other. Said parts can each be braced against the adjoining rectilinear pipe sections (19, 19') by means of an internal pipe connector (2, 2'). The pivotable parts (1, 1') each form a longitudinal half of an externally round solid material rod and, beyond their rounded portion (3, 3'), they form a plane (4, 4') and a spherical quarter segment (5, 5') of a sphere on the outside of the front end region to be connected to the second part (2). The plane (4, 4') has a blind hole (6, 6') made in it, in which a bolt (7) is inserted as a pivot axis, the bolt fitting into the blind holes (6, 6') on both parts (1, 1') such that the two planes (4, 4') of the parts (1, 1') that come to rest on each other are pivotable sliding on each other around the bolt (7). The mechanical contact of the two planes (4, 4') and of the outside of the bolt (7) with the inner walls of the blind holes (6, 6') ensures the electrical connection within the pipe connector.