34results about "Bus-bar installation" patented technology

The present application belongs to the technical field of battery devices. Provided are an electrical control device, a battery device, and an electrical device. The electrical control device comprises a base assembly, a battery management main control board, and a pre-charge relay, wherein the base assembly is provided with a first cavity; the battery management main control board is disposed on the base assembly and corresponds to the first cavity; and the pre-charge relay is disposed in the first cavity, terminals of the pre-charge relay being integrated onto the battery management main control board. In the electrical control device provided in the present application, the terminals of the pre-charge relay are integrated onto the battery management main control board to form a pre-charge circuit; in addition, the pre-charge relay is accommodated in the first cavity of the base assembly, so as to achieve spatial overlap, thereby improving the integration level of the electrical control device, and enabling miniaturization of the overall size of the electrical control device.

The present application relates to the field of bus arrangement, especially to a bus supporting device. The bus supporting device is used to solve the problem that the existing bus supporting device needs to be adjusted for multiple times to adapt to the shape of the special-shaped bus when supporting the special-shaped bus, and the operation is complex and time-consuming. The bus supporting device comprises a horizontal support, a pitch support is connected to the horizontal support, a pitch adjusting device is arranged between the pitch support and the horizontal support, the pitch adjusting device comprises a gear reduction mechanism fixed on the horizontal support, an output shaft of the gear reduction mechanism is fixedly connected to a pitch swing shaft of the pitch support, a pitch angle positioning mechanism is further arranged between the pitch support and the horizontal support, and the pitch angle positioning mechanism comprises a support rack connected with one of the pitch support and the horizontal support and a support stop pin connected with the other. In this way, the angle between the pitch support and the horizontal support can be adjusted through the gear reduction mechanism, which is simple, time-saving and labor-saving.

The invention relates to an electrically insulating composition for covering an electricity transmission component, the composition comprising: - predominantly at least one polyamide, the one or more polyamides having: - a difference, expressed in absolute value, between the total acidity of the one or more polyamides or and the total basicity of the one or more polyamides of less than 70, the total basicity and the total acidity being measured by potentiometry; and - a total basicity of less than 60 μeq / g measured by potentiometry, and the composition predominantly comprising at least one polyamide that has a number of carbon atoms per nitrogen atom greater than 6.5 and - at least one dye, characterised in that the colour of the composition is different from black, and its use for covering an electricity transmission component, preferably an electrical battery interconnection bar.

The invention relates to a device (100) for a current transformer (200), comprising: - at least one X-capacitor (10), - at least one first Y-capacitor (20), - at least one further Y-capacitor (30), wherein at least one first busbar (50) contacts the at least one X-capacitor (10) and the at least one first Y-capacitor (20), wherein at least one further busbar (60) contacts the at least one X-capacitor (10) and the at least one further Y-capacitor (30), wherein the first busbar (50) contacts the at least one X-capacitor (10) in a first contact plane (K1), wherein the further busbar (60) contacts the at least one X-capacitor (10) in a further contact plane (K2), wherein both the at least one X-capacitor (10) and the Y-capacitors (20, 30) are located in a space between are arranged in the first contact level (K1) and the further contact level (K2),wherein the at least one first Y-capacitor (20) and the at least one further Y-capacitor (30) are jointly connected to a terminal element (70), the terminal element (70) being designed for connection to a ground (M), as well as a current transformer (200) and a vehicle (300).

The invention relates to an arrangement (100) of busbars (10, 20), comprising: - at least one first busbar (10) and at least one further busbar (20), wherein the busbars (10, 20) each have at least one contact section (A10, A20) for electrical connection, wherein the contact sections (A10, A20) are arranged without overlapping each other, wherein at least one conductive element (30) is electrically connected to the at least one contact section (A20) of the at least one further busbar (20), wherein the at least one Conducting element (30) overlaps the contact section (A10) of at least one first busbar (10), and a current transformer (400).

The present application discloses an electronic control device (100), a battery device (1001), and an electric device. The electronic control device (100) comprises busbars (20c), sampling members (21), a battery cell monitoring circuit board (30), and a battery management main control board (40); at least some of the busbars (20c) are provided with the sampling members (21), and the sampling members (21) are used for collecting a first electric signal on the at least some of the busbars (20c); the battery cell monitoring circuit board (40) is provided with an electric signal processing chip (41); and the battery management main control board (30) is provided with a transmission circuit, and the transmission circuit is used for forming a path between the battery cell monitoring circuit board (40) and the sampling members (21), so as to transmit the first electric signal from the busbars (20c) to the electric signal processing chip (41). In this way, the circuit design difficulty on the battery management main control board can be greatly reduced.

This utility model discloses a busbar clamp for power distribution control equipment, including a mounting base. Fixed seats are bolted to the top surface of the mounting base. A cover plate is provided on the top surface of the fixed seats. Multiple fixing positions are distributed on the surface of the fixed seats. Clamping blocks are movably connected to the inner walls of the fixing positions. A clamping position is formed in the center of the surface of each clamping block, and a busbar is clamped within each clamping position. Guide blocks are symmetrically fixed to the inner walls of the fixing positions. Guide grooves are formed on the outer walls of the clamping blocks at positions opposite to the guide blocks, and the guide grooves are slidably connected to the guide blocks. This utility model, through the movable connection between the fixing positions and the clamping blocks, allows for the replacement of clamping blocks of different widths with different sized busbars, expanding its application range. Simultaneously, the slidable connection between the fixing positions and the clamping blocks via the guide grooves facilitates assembly and disassembly. Furthermore, the cover plate limits the movement of the clamping blocks, thereby improving the convenience of operation and use.

Disclosed in the present application are an electric control apparatus (100), a battery apparatus (1001), and an electric apparatus. The electric control apparatus (100) comprises: a base assembly (10), a battery management main control board (40), a plurality of high-voltage relays (20), a first low-voltage transmission member (31) and a second low-voltage transmission member (32), wherein one end of the first low-voltage transmission member (31) is connected to low-voltage terminals (20a) of some of the high-voltage relays (20), and the other end is connected to a low-voltage transfer region (40a) of the battery management main control board (40); and one end of the second low-voltage transmission member (32) is connected to low-voltage terminals (20a) of the remaining high-voltage relays (20), and the other end is connected to the low-voltage transfer region (40a) of the battery management main control board (40), the effective length of the first low-voltage transmission member (31) being greater than the effective length of the second low-voltage transmission member (32).

The utility model provides a kind of anti-seismic bus duct for switch board, including connecting plate and pressing plate, multiple U-shaped through slots are set in connecting plate front side, arc-shaped bearing plate is equipped in each through slot, multiple connecting slots are set in the place between each adjacent two through slots on the upper surface of connecting plate, connecting slot and the through slot of two sides are connected, adjacent two bearing plates are movably connected together by the connecting assembly in connecting slot, first elastic member is equipped between the bottom of each bearing plate and corresponding through slot, pressing plate is located in the upper side of connecting plate, and the left and right sides of pressing plate are connected together by multiple second elastic members between the edge and connecting plate.The utility model has the beneficial effects that: by setting connecting assembly between adjacent two supporting plates, the movable connection between adjacent two supporting plates is realized, first elastic member located at the bottom of supporting plate is set in through slot, and second elastic member is set between pressing plate and connecting plate, so that the anti-seismic effect of bus duct is good, and the safety in use is higher.

Photovoltaic module (10) comprising: a transparent conductive layer (130) on a substrate (120); a first submodule (100 A) comprising a first plurality of series-connected photovoltaic cells (110); a second submodule (100 B) comprising a second plurality of series-connected photovoltaic cells (110), wherein the first and second submodule (110 A, 110 B) are connected in parallel and are in contact with the transparent conductive layer (130) via a common cell (190); a first strip of tape (210) having a length distributed along a contact area of ​​the first and second submodule (110 A, 110 B), wherein the first strip of tape (210) has a front surface and a back surface, each surface containing an adhesive; a first conductive foil (220) distributed along the length of the first strip of tape (210); a second strip of tape (300) having a length shorter than that of the first strip of tape (210), and which is distributed along the length and between the ends of the first strip of tape (210), wherein the second strip of tape (300) has a front and a back surface, each containing an adhesive; a second conductive foil (400), with a length that is shorter than that of the second tape strip (300), which is distributed along the length of the second tape strip (300), and a plurality of parallel busbars (500, 510), comprising three busbars (500, 510) arranged adjacent and perpendicular to the first and second ribbon strips (210, 300), each busbar (500, 510) of the plurality of parallel busbars (500, 510) being in contact with the first or second conductor foil (220, 400).

This document describes a conductor rail assembly (100) for a vehicle. The conductor rail assembly (100) comprises at least one conductor rail (102), each of which includes at least one hole (104). The conductor rail assembly (100) further comprises at least one screw (106) configured with the at least one hole (104) for fastening the conductor rail assembly (100) to the vehicle. The at least one screw (106) is a captive screw permanently connected to the corresponding hole (104) to prevent the screw (106) from separating from the corresponding conductor rail (102).

This utility model discloses an insulating support structure for a busbar in a power distribution cabinet, relating to the field of busbar installation technology. The insulating support structure for a busbar in a power distribution cabinet includes a support base plate with multiple first ventilation holes, and a busbar positioning structure located on the support base plate. The busbar positioning structure includes an insulating connecting frame and an insulating ceramic. The insulating connecting frame is fixedly mounted on the support base plate by bolts, and the insulating ceramic is fixedly connected to the top of the insulating connecting frame. The top of the insulating ceramic has multiple mounting grooves and multiple threaded holes. Through the threaded connection between the screw and the threaded holes, and with the addition of a rotating rod and a limiting plate, the busbar can be precisely and firmly limited and fixed. When subjected to vibration or external impact, the limiting plate can tightly press the busbar, effectively preventing displacement and avoiding repeated calibration work due to busbar position deviation, thereby improving the installation effect of the busbar.

The present application is applicable to the technical field of batteries, and provides an electric control apparatus, a battery apparatus, and an electric device. The electric control apparatus comprises a base assembly, a power distribution element, and a battery management main control board. The base assembly is provided with a mounting slot. The power distribution element is provided in the mounting slot, the power distribution element comprises a main body and a conductive member protruding from the main body, and the conductive member at least partially extends out of the mounting slot. The battery management main control board is provided on the base assembly, the battery management main control board is provided with an insertion terminal, and the conductive member is inserted into the insertion terminal, so that the power distribution element is electrically connected to the battery management main control board. The technical solution provided in embodiments of the present application can improve the assembly efficiency of an electric control apparatus and a battery apparatus using the electric control apparatus.

The application is suitable for the technical field of battery, and provides an electric control device, a battery device and an electric equipment. The electric control device comprises a base assembly, a power distribution element and a battery management master control board. The base assembly is provided with a mounting groove. The power distribution element is arranged in the mounting groove. The power distribution element comprises a main body and a conductive element protruding from the main body. The conductive element at least partially extends out of the mounting groove. The battery management master control board is arranged on the base assembly. The battery management master control board is provided with a plug-in terminal. The conductive element is inserted into the plug-in terminal, so that the power distribution element is electrically connected with the battery management master control board. The technical scheme provided by the embodiment of the application can improve the assembly efficiency of the electric control device and the battery device applying the electric control device.

The present application relates to the technical field of battery devices, and provides an electric control device, a battery device, and an electric device. The electric control device comprises a base assembly, a battery management main control board, and a high-voltage sampling member; the base assembly comprises a base housing, at least part of a high-voltage busbar is embedded in the base housing, and the high-voltage busbar is configured to be electrically connected to a peripheral device; the battery management main control board is disposed on the base assembly; and one end of the high-voltage sampling member is connected to the high-voltage busbar, and the other end of the high-voltage sampling member is connected to the battery management main control board. By embedding the high-voltage busbar into the base housing, the integration of the high-voltage busbar and the base housing is realized, thereby improving the space utilization rate. Moreover, the high-voltage busbar and the base housing are integrally injection molded, thereby improving the assembly efficiency of the electric control assembly. In addition, the high-voltage sampling member is used instead of a wire harness, a terminal, and a connector, thereby simplifying parts, reducing the probability of component failure, and improving the space utilization rate.

Busbar arrangement (114) for a vehicle (102), the arrangement comprising: a printed circuit board (PCB, 302); a first plate (121a) which is supported on the printed circuit board (302) and is configured to allow a first current to flow in a first direction; a second plate (123) supported on the printed circuit board (302) and comprising a first middle plate (123a) positioned below the first plate (121a) to allow a second current flow in a second direction; and a third plate (121b) supported on the printed circuit board (302) and positioned below the first middle plate (123a) of the second plate (123) to allow the first current flow in the first direction, wherein the positioning of the first plate (121a), the second plate (123) and the third plate (121b) relative to each other forms an interlocking arrangement for the busbar arrangement (114), wherein the second current flowing through the second plate (123) is increased by an effective cross-section of the second plate (123), and wherein the interlocking arrangement reduces a temperature above the second plate (123) when the flux of the second current in the second direction differs from the flux of the first current in the first direction relative to an arrangement in which the second current flows in the same direction as the first current, wherein the interlocking arrangement reduces a parasitic current in the second plate (123) if the flux of the second current in the second direction differs from the flux of the first current in the first direction, and wherein the first plate (121a) comprises a first ramp section (360a) extending below the first plate (121a), and wherein the third plate (121b) comprises a second ramp section (360b) which extends below the third plate (121b) and is axially aligned with the first ramp section (360a).

To provide a copper bar support member that can save a space and reduce the number of parts, and a distribution board using the same.SOLUTION: A copper bar support member 1 includes copper bar end insertion portions 13 and 14 formed back to back on opposite surfaces 111 and 112 of a main body and surrounded by walls on the top, bottom, right and left, and a partition wall portion 15 that partitions between the insertion portions 13 and 14. A distribution board with an integrated copper bar support member 1 and branch rows for different systems, and the branch rows include bus bars 21 and 22 to which branch breakers 5 and 7 are connected, respectively, and a bus bar 21 belonging to one system is inserted into the insertion portion 13 on one side of the copper bar support member 1, and a bus bar 22 belonging to the other system is inserted into the insertion portion 14 on the other side.SELECTED DRAWING: Figure 3

The present application belongs to the technical field of battery apparatuses, and provides an electric control apparatus, a battery apparatus, and an electrical apparatus. The electric control apparatus comprises a base assembly and a high-voltage relay; the base assembly is provided with a mounting slot, the bottom end of the mounting slot corresponding to the bottom end of the base assembly, and an open end of the mounting slot corresponding to a top end part of the base assembly; the high-voltage relay has a high-voltage terminal, the high-voltage relay being inverted in the mounting slot and facing the bottom end of the mounting slot. Support structures are provided on the wall of the mounting slot, the support structures extending in the direction towards the high-voltage relay; the two adjacent support structures, the wall of the mounting slot and the surface of the high-voltage relay define an accommodating space, the accommodating space being filled with a colloid. In the electric control apparatus provided in the present application, injecting the colloid into the accommodating space to secondarily fix the high-voltage relay allows for higher stability of the joint between the high-voltage terminal of the high-voltage relay and a high-voltage busbar.

A stem plug (10) for connecting a first busbar (4) and a second busbar (5) in an electrical / electronic housing (66) and for sealing an opening (60), the stem plug comprising a disc-shaped body (1) having a first axis, a stem (2) extending from a first end (21) adjacent to the body to a second end (22), the stem being extended by a finger (3) from the second end of the stem (22) to a free end (32), the finger being formed as a cylinder with a round cross-section, the diameter of which is less than a transverse dimension of the second end of the stem, forming a shoulder (7) at the second end of the stem, adapted to push, directly or indirectly, the first electrical busbar against the second electrical busbar. (See diagram: Fig. 3)

This invention discloses a kit for automatically assembling or disassembling a laminated circuit (100). The laminated circuit (100) consists of an insulating sheet (100.i), line conductors (80) disposed between the insulating layers, and optionally includes insulating pads for structural straightening. Special electrical components (200) are connected to the structure via kit components. The kit includes: a jumper (90), a mounting nut (10), a stepped bushing (20), a bushing (30), a threaded head screw (40), a cylindrical head screw (50) for another embodiment, a plug (60), a connecting screw (70), and a slot (400) for integrating third-party components into the circuit (100), ensuring good electrical and mechanical contact with them. This invention enables the automated assembly or disassembly of the laminated circuit (100) by an industrial robot.

The present application is applicable to the technical field of batteries, and provides an electric control apparatus, a battery apparatus, and an electric device. The electric control apparatus comprises a base assembly, and a power distribution element, a high-voltage busbar, a battery management main control board and a sampling circuit board which are arranged on the base assembly; the high-voltage busbar is electrically connected to the power distribution element; the battery management main control board is provided with a first connector; the sampling circuit board comprises a main body, and a sampling terminal and a second connector which are arranged on the main body; the sampling terminal is connected to the high-voltage busbar; and the second connector is electrically connected to the first connector. The technical solution provided by the embodiments of the present application can simplify the structure of a sampling member, thereby solving the technical problem in the related art that the sampling member occupies a large space and is not prone to assemble.

This application discloses a voltage equalization enclosure and a gas insulation device for conductor connection in the field of power equipment technology. The voltage equalization enclosure is used for the interconnection of busbars and includes an end face and a smooth outer surface formed by a side face with rotational symmetry. The outer surface is a conductor. The side face and the end face are smoothly transitioned. The end face has more than one slot, and all slots are connected at the geometric center of the side face. The slot is used for the insertion and overlapping of busbar connectors. The side face has fastener mounting holes in a direction perpendicular to the overlapping surface of the busbar connectors. After fastening, the fasteners are submerged in the side face. The outline of the slot on the end face is a smooth curve. This solution solves the problem that the insulation performance of the existing conductor connection structure is not suitable for environmentally friendly insulating gases with weak insulation performance. It achieves the beneficial effects of uniform electric field, improved insulation performance between parts, and the use of multiple conductor structures.

The present application relates to the technical field of battery apparatuses, and provides an electric control apparatus, a battery apparatus, and an electric apparatus. The electric control apparatus comprises a base assembly, a high-voltage busbar, and a high-voltage relay. The base assembly is provided with a mounting recess; the high-voltage busbar is embedded in the base assembly and corresponds to an opening of the mounting recess; the high-voltage relay is provided with a high-voltage terminal, the high-voltage relay is inverted into the mounting recess, the high-voltage terminal faces the bottom end of the mounting recess, and the high-voltage terminal is connected to the high-voltage busbar by means of a locking structure; and the high-voltage relay is further provided with a connecting portion, the base assembly is provided with a connecting mating portion, the connecting mating portion is located on the periphery of the opening of the mounting recess, and the connecting portion is connected to the connecting mating portion. In the electric control apparatus provided in the present application, by means of the locking connection between the connecting portion and the connecting mating portion, a connection engagement position between the high-voltage relay and the base assembly is increased, so as to reduce the risk of torsional attenuation. In addition, the fixing stiffness of the high-voltage relay on the base assembly can also be enhanced.

The invention relates to an electricity transmission component, wherein the electricity transmission component comprises a metal surface, characterised in that the metal surface is coated over its entire surface: - with an intermediate layer made of inorganic material; and - with a coating layer having a colour different from black made of an electrically insulating composition predominantly comprising at least one polyamide, the number of carbon atoms per nitrogen atom of which is greater than 6.5, and at least one dye, the intermediate layer being positioned between the metal surface of the electricity transmission component and the coating layer; the invention also relates to the method for preparing same.

The present application belongs to the technical field of battery devices. Provided are an electronic control device, a battery device and an electric device. The electronic control device comprises a base assembly and a battery cell monitoring printed circuit board, wherein a battery management main control board is disposed on the base assembly. In the electronic control device provided in the present application, the battery cell monitoring printed circuit board is arranged on the base assembly, such that the overall integration level is higher, and the layout of the components can be more compact; and the electronic control device occupies less space in the battery device, such that more space can be provided for a battery cell assembly, and thus the capacity of the battery device is increased.

The utility model relates to high -voltage electrical equipment field, concretely for a kind of line variable group branch bus arrangement structure of realizing transformation phase sequence, branch bus arrangement uses the collocation of three-way shell and branch bus shell, and C phase branch position and A phase branch position are exchanged.A phase branch Z type turns, C phase branch L type turns.In the utility model, by the collocation of above-mentioned three-way shell and branch bus shell, C phase branch position and A phase branch position are exchanged, adapt to the requirement of A, C phase phase sequence position exchange, this branch bus arrangement type does not need to adjust external and internal secondary wiring, can adapt to the requirement that transformer and transmission line phase sequence position are not identical.

The present invention provides a busbar retaining protector that can suppress misalignment of flat conductors relative to the housing portion of the case. [Solution] The busbar holding protector 1 comprises a case 10 having a housing portion 14 that houses a connecting portion 31 formed at the longitudinal end of a busbar 30 having an inclined upright portion 35 formed in the middle portion; a cover 20 that is attached to the case 10 to cover a part of the upper opening of the housing portion 14 and hold the busbar 30; a lower surface misalignment prevention projection 17 that protrudes from the inclined inner surface 15 of the housing portion 14 which is inclined to correspond to the inclined upright portion 35, and whose contact surface parallel to the lower surface of the inclined upright portion 35 contacts the inclined upright portion 35 to suppress misalignment; and an upper surface misalignment prevention projection 25 that protrudes from the inner surface of the cover 20, and whose contact surface parallel to the upper surface of the inclined upright portion 35 contacts the inclined upright portion 35 to suppress misalignment.

The present application relates to the technical field of battery apparatuses, and provides an electronic control apparatus, a battery apparatus, and an electrical apparatus. The electronic control apparatus comprises a base assembly, electrical components, and a battery management main control board. The base assembly is provided with an installation recess, and a relay is disposed in the installation recess. The battery management main control board is disposed on the base assembly. The electrical components are connected to the battery management main control board via low-voltage transmission members. In the electronic control apparatus provided in the present application, the shell of the battery management main control board is eliminated, and the battery management main control board is directly integrated onto the base assembly and is directly connected to the relay on the base assembly; that is, a low-voltage terminal is directly connected to the battery management main control board. Thus, the overall integration of the electronic control apparatus is increased, the arrangement of the electrical components is compact, and the occupied space is reduced.

The invention relates to the use of a powder comprising at least one polyamide and at least one epoxy resin for producing an electrically insulating coating on a surface. The invention also relates to an electricity transmitting component at least partially covered with a coating that can be obtained by melting such a powder.