256 results about "Electrical element" patented technology

This invention discloses a lightweight, high-temperature resistant wafer handling robot based on a laser optical path, belonging to the field of semiconductor wafer handling equipment technology. The robot includes a robot body, an ultra-thin, high-temperature resistant manipulator, a laser optical path module, a wafer mapping module, a real-time monitoring module for the manipulator gripper, a front anti-collision detection module, and a control unit. The ultra-thin, high-temperature resistant manipulator utilizes the principle of laser linear transmission and light reflection to construct its internal optical path, achieving a lightweight structure without electrical components, capable of withstanding high-temperature cavity environments and performing high-temperature wafer handling. The wafer mapping module uses the laser optical path to detect wafer position and shape. The real-time monitoring module for the manipulator gripper improves production safety. The front anti-collision detection module uses the front optical path to detect wafers accidentally dropped after mapping, achieving active obstacle avoidance and preventing impact damage. This invention combines lightweight design, high-temperature resistance, high-precision mapping, real-time monitoring, and anti-collision protection, making it suitable for automated handling scenarios in high-temperature semiconductor processes. The laser module is located at the base of the gripper; a water-cooling circulation system can be designed according to actual conditions to better control the temperature.

According to various embodiments, the electronic device comprises a housing, a printed circuit board disposed in the housing, a plurality of electrical elements disposed on the printed circuit board, and a first heat transfer member that is cured to have a specific shape through a molding process and covers at least some of the plurality of electrical elements, wherein the first heat transfer member comprises at least two regions divided to cover some of the plurality of electrical elements, and the at least two regions may be determined by at least one of a height range, a temperature range, and a density of at least some of the plurality of electrical elements. Various other embodiments of the electronic device are possible.

The utility model belongs to the technical field of switch cabinet, specifically is a circuit breaker emergency opening device, including body, operating rod, the body is fixed on the switch cabinet through fixed nut, inside through -hole is crossed by operating rod, and is equipped with the mechanism and the false insertion prevention mechanism of check, the baffle of check mechanism is in close contact with the through -hole export under the torsional spring effect, can effectively block dust, humidity and other pollutants, reduce the damage to the electrical components in the switch cabinet, prolong the service life of equipment, reduce maintenance cost, the false insertion prevention mechanism adopts magnetic force control, the third strong magnet of operating rod one end and the first strong magnet in the through -hole interact, drive relevant components open operating channel, only specific operating rod can be inserted, eliminate unauthorized operation, improve equipment safety, guarantee power system stable operation, the utility model effectively solves the existing emergency opening device easy false operation, the problem of insufficient protection etc.

Connection assembly (100) for establishing an electrical connection between at least one electrical load and an electrical voltage source, comprising at least three terminal bodies (10, 11, 12) and at least three active electrical components or at least three passive electrical components (20, 21, 22), wherein the at least three terminal bodies (10, 11, 12) are provided for connection to at least three outer conductors of the voltage source, characterized by that the at least three connection bodies (10, 11, 12) are inseparably connected without tools to the at least three active electrical components or the at least three passive electrical components (20, 21, 22).

The application discloses a thermal protector with a mounting structure and belongs to the technical field of electrical elements. Mainly comprising a thermal protector body, an installation ear which is installed on the thermal protector body, an installation hole is formed in the installation ear, an installation assembly which is installed on the installation ear, the installation assembly comprises a connecting seat, the connecting seat is installed on an external heat generator, a limiting groove is formed in the upper end of the connecting seat, the connecting seat is penetrated and installed on the installation hole, an installation sleeve which is installed on the installation ear, and installation seats are installed on the two sides of the installation sleeve. The thermal protector with the mounting structure can be quickly installed through the cooperation of the connecting seat and the installation sleeve in the installation assembly and the clamping of the limiting block on the locking rod and the limiting groove of the connecting seat, the step of screwing a bolt is omitted, and the problem that it is relatively inconvenient to install the thermal protector by using a bolt is solved.

The application discloses a high-safety power distribution equipment for a smart grid, which belongs to the technical field of the smart grid, and through cooperation of a dynamic mounting part and a suction and release plate, an electrical element prone to heating is alternately in contact with two heat absorption sections on the suction and release plate, so that the heat absorption efficiency is prevented from being reduced due to continuous temperature rise of a single heat absorption section, in a further improvement, the heat absorption section is selectively attached to a heat accumulation partition plate through magnetic attraction, the unattached side is automatically popped open to be exposed to a heat collection space for rapid heat dissipation, the heat absorption section can also be composed of multiple stacked heat absorption sheets, the area is doubled after being popped open, and the attachment state can be monitored through an electromagnetic strip and a pressure sensor, even the sheets are repeatedly opened and closed to disturb air flow, so that the heat transfer and heat exchange rate are significantly accelerated, local heat accumulation hazards are effectively eliminated, and the safety and stability of long-term high-load operation of the power distribution equipment are ensured.

1. Name of the designed product: Transformer box (XB). 2. Use of the designed product: Box for carrying electrical components of a transformer. 3. Design points of the designed product: In shape. 4. Picture or photo that best indicates the design points: Design 1 perspective view. 5. Design 1 is designated as the basic design.

This invention discloses a low-voltage switchgear with a drawer-type electrical installation structure, relating to the field of low-voltage switchgear technology. It includes a low-voltage switchgear cabinet, with several layered partitions within the cabinet's internal cavity. Fixed guide rails are symmetrically arranged on the partitions within the cabinet's internal cavity, and drawer units are slidably mounted on these guide rails. The switchgear also includes an anti-detachment mechanism and a gravity balancing mechanism disposed within the cabinet's internal cavity. Through the coordinated operation of the anti-detachment mechanism and the gravity balancing mechanism, the anti-detachment mechanism adjusts the locking position via an adjustable distance component and controls the maximum pull-out distance of the drawer unit via a limiting protrusion. The gravity balancing mechanism adjusts the center of gravity of the drawer unit through the pulling force of a counterweight ball. The two mechanisms work together to prevent instability in the low-voltage switchgear cabinet's center of gravity due to the upper drawer unit being pulled out, further improving the overall stability of the low-voltage switchgear during maintenance and assembly, ensuring operator safety and the stable state of electrical components.

This invention relates to the field of electrical component technology, specifically disclosing a large-size conductive bridge and its high-power IGBT module. The main body of the conductive bridge includes a substrate connection portion, several sets of source connection portions for covering and connecting the source electrodes of the chip, and several sets of bridging portions connecting the substrate connection portion and the source connection portions; wherein the main body comprises, from top to bottom, a first copper layer, a molybdenum layer, and a second copper layer, with a thickness ratio of 1:(1~3):1. The large-size conductive bridge of this invention can provide a wider current path and a larger heat dissipation area, simultaneously meeting the power supply and heat dissipation requirements of high-performance chips. This allows the IGBT module equipped with this conductive bridge to accommodate more high-performance chips, thereby improving the overall performance of the module and meeting the needs of high-power operating environments.

The application provides a power lighting distribution control box, which comprises a box body, a box door and a set of storage cabinets installed in the box body, and electrical elements are installed in the storage cabinets; first sliding grooves are symmetrically formed in the top and bottom of the box body, the storage cabinets are respectively clamped to the first sliding grooves in the top and bottom of the box body through symmetrically arranged sliding blocks in the top and bottom, and the box door is connected to the box body along a direction perpendicular to the sliding direction of the sliding blocks. The first sliding grooves are symmetrically formed in the top and bottom of the box body, and the storage cabinets are clamped to the first sliding grooves through symmetrically arranged sliding blocks, so that the slidable installation of the storage cabinets in the box body is realized; maintenance personnel can more easily slide the storage cabinets out of the box body to maintain and check the electrical elements, the efficiency and safety of the maintenance of the distribution control box are effectively improved, and the operation difficulty caused by the narrow space in the traditional design is avoided.

This invention aims to provide a fault location detection circuit for arcing and leakage current, capable of accurately locating faulty sections, compatible with AC / DC systems, and dynamically expanding detection nodes according to actual needs to meet the electrical safety detection requirements of different application scenarios. This invention includes a current loop comprising several electrical components connected in series. Current acquisition modules are installed at the beginning and end of the current loop, as well as at the connection points of adjacent electrical components. The current acquisition modules are connected to a control module, which in turn is connected to an alarm output module. The control module calculates the current difference between adjacent nodes and compares it with a dynamic threshold. The alarm output module triggers an alarm or disconnects the faulty circuit. This invention applies to the technical field of electrical safety detection.

The utility model discloses an integrated computer relates to computer technical field, and the utility model discloses a computer main part and frame, the rear side middle part of computer main part is equipped with heat abstractor, is used for the heat dissipation of computer main part inside electrical element, and heat abstractor includes: the cooling assembly includes the shell body of setting in the rear side middle part of computer main part, and the cooling fan blows into the computer main part inside the cold air flow to the CPU, the heat dissipation of computer main part inside the heat -generating element such as display card, and the heat dissipation hole of cooperation computer main part both sides forms convection, and timely discharge internal hot air, and the heating end passes through the synergies of radiating fin and radiating fan, and the heat absorbed is rapidly discharged to the outside of shell body, avoids the heat accumulation influence refrigeration effect, effectively solves the problem that the integrated computer is close -grained and leads to the poor heat dissipation effect.

The utility model discloses a kind of connectors for inverter, including connector shell and the electric conductor being set in the connector shell, the one end of electric conductor is connected with the internal electrical element of plate end assembly, the other end of electric conductor is connected with external photovoltaic module;The connector shell includes connector main body and nut, connector main body is provided with boss, boss is located plate end assembly inside and is abutted with plate end assembly, so that the outside end of connector main body protrudes the through-hole of plate end assembly, the outside end of connector main body is provided with screw thread, when nut and the outside end of connector main body are cooperated screw thread connection, connector main body is fixedly connected with plate end assembly;It further includes the anti-back pad for preventing nut back rotation between plate end assembly and nut, in the structure, by the setting of anti-back pad, effectively prevent nut loosening and falling off in use process, to enhance the stability of connector for inverter, avoid the connection failure problem caused by nut loosening.

Various embodiments of an electrical component and a method of forming such component are disclosed. The electrical component includes a substrate having a first major surface, a second major surface, and a cavity disposed in the substrate. The cavity extends between the first major surface and the second major surface. The electrical component also includes an anode electrode that includes a conductive foil layer disposed on the second major surface of the substrate and over the cavity. Tantalum material is disposed within the cavity and includes tantalum particles. A dielectric layer is disposed on the tantalum particles, and an electrolyte cathode layer is disposed on the dielectric layer. The electrical component also includes a cathode electrode disposed over the cavity.

An electrical device is disclosed. The electrical device comprises a battery. The battery comprises a housing and an electrical element. An outer surface of the housing is provided with a recess, and the electrical element is provided in the recess and electrically connected to the battery.

This utility model discloses a high-frequency switching power supply cabinet that is easy to maintain. It includes a cabinet body with a heat-conducting plate inside, which divides the cabinet interior into a non-communicating mounting cavity and a heat dissipation cavity. The mounting cavity is used to install electrical components, and the heat dissipation cavity houses a heat dissipation mechanism. A mounting base is fixedly mounted at the bottom of the mounting cavity, and a mounting plate is detachably locked onto the mounting base. Multiple honeycomb holes are evenly distributed on the mounting plate. The electrical components have mounting posts at their bottom that mate with the honeycomb holes, allowing for detachable insertion into the holes via these posts. This easy-to-maintain high-frequency switching power supply cabinet uses a heat-conducting plate to divide the cabinet space and utilizes honeycomb holes and magnetic mounting bases for quick plug-and-play installation of electrical components. Combined with a drawer-type pull-out heat dissipation mechanism, the speed of module replacement during maintenance is significantly increased, greatly improving maintenance efficiency.

The present invention relates to an on-board electrical system (100), wherein the on-board electrical system (100) comprises a power source (10), at least one first electrical component (61), at least one first electrical current path (41) for electrically connecting the power source (10) to the at least one first electrical component (61), and at least one first switching element (31), wherein the at least one first switching element (31) is electrically arranged in the at least one first electrical current path (41). Furthermore, the on-board electrical system (100) comprises a first control device (71), wherein the first control device (71) is configured at least to control the at least one first switching element (31) between a closed state and an open state.Furthermore, the on-board network (100) comprises at least one first signal path (51) for signal-technical connection of the first control device (71) with the at least one first switching element (31), wherein the at least one first signal path (51) is formed by a first optical fiber (90) at least in a first optical fiber section (A1) of the first signal path (51).

The utility model discloses a three temperature error code appearance with case and three temperature error code appearance, three temperature error code appearance with case includes shell and liquid leakage sensor, the shell includes bottom plate and bearing, and a plurality of bearing fixed settings are in bottom plate, are used for bearing electrical element, and liquid leakage sensor sets up in bottom plate, and the detection end of liquid leakage sensor forms the measurement interval with the upper surface of bottom plate, and the measurement interval is less than the height of bearing. Three temperature error code appearance includes three temperature error code appearance with case and electrical element, and the electrical element sets up in bearing. Compared with prior art, the utility model provides three temperature error code appearance with case through setting up bearing electrical element, and the height of electrical element is lifted, avoids the contact of electrical element and water in the initial stage of water leakage, sets up liquid leakage sensor and discovers water leakage failure in time, and electrical element is powered off protection rapidly, and the damage of electrical element and the loss of data are avoided to the maximum.

The present invention relates to an electrical system (16), which comprises a plurality of conductors (1) configured to distribute power within the electrical system (16) in particular to electrical components (17). At least one of the plurality of conductors (1) has a first end (2) separated from a second end (3) by an intermediate segment (4), the intermediate segment (4) comprising at least one internal channel (11), one end or both ends being monolithically formed with the intermediate segment (4). In addition, the electrical system comprises a temperature control system (18) comprising a temperature control loop (19), the temperature control loop comprising the internal channel (11). The temperature control system (18) is configured to control the temperature of the high-power system (16) by controlling / inducing a fluid to pass through the temperature control loop (19) and thereby through the internal channel (11).

The application discloses a multifunctional welding comprehensive training system, which splits electrical elements of a welding machine according to functions, places the electrical elements apart from each other, connects the electrical elements according to welding machine electrical working principles, places weak current electrical elements in a weak current area in a welding machine control circuit, places high voltage electrical elements in a high voltage area in a welding machine primary circuit, and places low voltage electrical elements in a low voltage area in a welding machine secondary circuit, wherein the weak current area, the high voltage area and the low voltage area are three separated areas. By setting an equipment frame, each electrical element can be installed separately, and an observation window is used, so that the whole welding system becomes visualized, has high safety, students can intuitively and closely understand and learn internal structures of the welding system and working states of each element in a welding process, lays a sufficient knowledge accumulation for students to understand welding machine circuits and subsequent work, and promotes material discipline professional construction.

The application discloses a kind of for aircraft composite wallboard turnover tool's pose adjusting device and method, include multiple groups of turnover pose adjusting beam and control system, every group of turnover pose adjusting beam includes beam frame, pose adjusting mechanism, protective cover, maintenance cover plate, electrical element, beam frame main body is half-closed long strip plate welding structure, two ends are connected with wallboard turnover tool respectively, two groups of pose adjusting mechanism are embedded and fixed in the middle layer main bearing plate of beam frame, control system controls multiple groups of turnover pose adjusting beam pose adjusting and wallboard suction fixation, multiple groups of turnover pose adjusting beam synchronous turnover will wallboard be turned to required pose.

The present disclosure discloses an electrical connecting element for transmitting electrical signals between electrical components, wherein the electrical connecting element comprises: a planar carrier substrate, at least one contact element network, each network comprising a conductor element arranged on a first side of the carrier substrate, at least one first contact element and at least one second contact element for each of the contact element networks, the contact elements being arranged on a second side of the carrier substrate, the second side being opposite the first side, and a via element for each of the contact elements, the via element being configured to electrically contact the respective contact element with the respective conductor element through the carrier substrate. Furthermore, the present disclosure discloses a corresponding electrical circuit.

The present invention relates to a method for monitoring an on-board electrical system (100) of a vehicle (200). The on-board electrical system (100) comprises a power source (10) for providing electrical energy, at least one electrical component (51), and at least one electrical current path (31) for electrically connecting the power source (10) to the at least one electrical component (51).Furthermore, the procedure comprises as steps a provision (320) of target information of the at least one electrical component (51), a determination (340) of actual information of at least one first electrical state variable of the at least one electrical current path (31), and a detection (360) of a fulfillment of a violation criterion based at least on the provided target information of the at least one electrical component (51) and the determined actual information of the at least one first electrical state variable of the at least one electrical current path (31), wherein a control signal (81) is output as a reaction (380).

The present invention relates to an organic electrical element comprising: a first electrode; a second electrode; and an organic material layer with a light-emitting layer formed between the first electrode and the second electrode;wherein the organic material layer comprises a hole transport layer formed between the first electrode and the light-emitting layer and a light-emission auxiliary layer formed between the hole transport layer and the light-emitting layer, wherein the light-emission auxiliary layer comprises a composition containing a mixture of a compound represented by Formula 1 below and a compound represented by Formula 2 below, and wherein the hole transport layer comprises a compound represented by Formula 3 below, whereby the driving voltage of the organic electrical element can be reduced and the light output and lifetime improved.

A method for operating a driver for an arrangement of electrical components, wherein an electrical first component is controlled by a first PWM signal with a first frequency; wherein a second PWM signal with a second frequency, which is higher than the first frequency, is generated in the driver; wherein an electrical second component is controlled with the second PWM signal and an output capacitor is thereby charged; wherein on a rising edge of a first pulse of the first PWM signal, a first current signal with a first voltage from the output capacitor is applied to the first component.

This application discloses a cable connection structure and an energy storage device, relating to the field of energy storage device technology, to solve the problem of large space occupation of existing waterproof terminals. The cable connection structure provided in this application is used for installation on a blocking component of an energy storage device. The cable connection structure includes a protective component, which is disposed outside the blocking component and used for a sealed connection with the blocking component. The protective component has multiple receiving holes, each for different cable structures to pass through, allowing the cable structures to penetrate into the interior of the blocking component, and the protective component is used for a sealed connection with the cable structures. A wiring component is disposed inside the blocking component and used for electrically connecting the cable structures penetrating inside the blocking component to the electrical components within the blocking component. This application achieves the connection of multiple cable structures to internal electrical components through the multiple receiving holes of the protective component, thereby saving space occupied by the cable connection structure.

This utility model relates to an anti-disconnection plug structure for a mobile cooling system, belonging to the field of electrical connection technology. It includes a plug and a socket that are interlocked, both containing conductive inserts. The plug and socket are used to connect different electrical components to achieve electrical connections between them. The key feature is that the socket has a latch, the plug has a slot for the latch to engage, and a sleeve is slidably fitted over the plug. The sleeve moves towards or away from the slot and prevents the latch from disengaging from the corresponding slot. This utility model can mitigate accidental disconnection of the plug and socket due to external forces such as vibration and pulling, improving the reliability of the electrical connection and adapting to scenarios such as mobile cooling systems where there may be significant shaking and movement.

The utility model discloses an electrical element fixing device and vehicle-mounted energy storage equipment relates to energy storage equipment technical field, and electrical element fixing device includes guide rail and at least one end piece in electrical element end part, every end piece includes clamp hook and two respectively fixedly installed in the both sides of clamp hook, and the both sides of guide rail's two opposite sides are provided with the turn -up of bending, and the turn -up is pressed in the clamp hook, and the clamp hook is connected with the turn -up, and the vertical displacement of end piece is limited, prevents end piece from moving up and down relative to guide rail. The clamp hook is provided with locking screw, and the locking screw is opposite to the turn -up, and the horizontal displacement of end piece is restricted, avoids end piece relative to guide rail horizontal movement. The utility model adopts the fixed mode that the clamp hook is connected and the screw abuts each other to be combined, and the end piece is restricted in vertical direction and horizontal direction simultaneously, makes end piece be able to stably and reliably fixed on guide rail, ensures that the fixation of each electrical element is more reliable.