8results about How to "Simplifies electrical connections" patented technology

This application relates to the field of battery formation and capacity testing equipment technology, and discloses an intelligent control integrated machine and battery production formation and capacity testing equipment. The intelligent control integrated machine includes: a chassis, a bus backplane, a main control board, a control board, a data acquisition board, a communication board, and a power supply board. The main control board, control board, data acquisition board, communication board, and power supply board are all detachably plugged into the chassis, and when plugged into the chassis, they are respectively plugged into the bus backplane. In this application, when the main control board, control board, data acquisition board, communication board, and power supply board are plugged into the chassis and connected to the bus backplane, the connection of each functional board can be quickly and easily realized, reducing the complex wiring and connection between devices, improving the stability and reliability of the system, and reducing the space occupied by the entire control equipment.

A battery and terminal device are disclosed. The battery includes a cell and a circuit board assembly. The cell includes a first tab, a second tab, a third tab, and a fourth tab arranged sequentially along a first direction. The first tab and the second tab have the same polarity, the third tab and the fourth tab have the same polarity, and the second tab has the opposite polarity to the third tab. The circuit board assembly includes a first circuit board, a first connector, a second connector, a third connector, a fourth connector, and a protection switch module. The first connector, the second connector, the third connector, and the fourth connector are arranged sequentially on the first circuit board along the first direction. The first circuit board integrates a first circuit and a second circuit. The first circuit includes a first branch connecting the first connector and the second connector in series, and the second circuit includes a third branch connecting the third connector and the fourth connector in series. The protection switch module is connected in series in either the first branch or the third branch. This battery is advantageous for improving energy density.

The application discloses a double-crane synchronous control device structure integrated with a laser communication module, which comprises a master control device arranged on a first crane, a slave control device arranged on a second crane, a control cabinet, a laser communication module, a process motion control PLC fixedly installed on a mounting bottom plate, a servo driver group and an integrated mounting bracket fixedly installed on the mounting bottom plate, and a heat dissipation structure arranged on the side wall of the control cabinet; the slave control device is symmetrical to the master control device structure. The application realizes quick installation of the laser communication module through a sliding clamping groove and an elastic lock buckle, realizes electromagnetic shielding through a metal partition plate, realizes partition heat dissipation through a heat dissipation fan and heat dissipation fins, and realizes vibration isolation through a damping base. The application has the advantages of high integration, convenient installation and maintenance, strong anti-electromagnetic interference capability, good heat dissipation performance and good anti-vibration performance.

The application provides a control system of a mail sending box and the mail sending box, and the control system comprises a power module, a control module and a first lock control board, the first lock control board comprises a first wiring end and a second wiring end which are arranged at intervals, and the first wiring end and the second wiring end each comprise a communication port and a power supply port; the communication port of the first wiring end is connected with the control module through a communication cable, and the power supply port of the first wiring end is connected with the power module through a power supply cable; and the communication port and the power supply port of the second wiring end are respectively used for being connected with corresponding ports of an extended lock control board through a communication cable and a power supply cable. The control system of the mail sending box is simple in electrical connection, can conveniently extend or disassemble the lock control board and the storage compartment of the mail sending box, and only needs to connect or disassemble the cable when the lock control board is extended or disassembled, so that the overall cost of the mail sending box can be reduced, and the mail sending box is conducive to large-scale promotion.

A chip stacking structure, a packaging structure and an electronic device. The chip stacking structure comprises: in a first direction, a second chip on an even layer is arranged offset to a first chip on an odd layer, a plurality of first signal pads on the first chip on the odd layer are exposed, and the plurality of first signal pads are arranged along a second direction; in the second direction, the second chip on the even layer is arranged offset to the first chip on the odd layer, a plurality of first common pads on the first chip on the odd layer are exposed, the plurality of first signal pads are arranged along the first direction, the first direction is perpendicular to the second direction; a plurality of second common pads on the second chip are arranged along the first direction, and a lead between the first common pads and the second common pads is perpendicular to the first direction. The chip stacking structure has good performance.

The organic light emitting display device may include: a plurality of anode electrodes on a plurality of sub-pixels; a plurality of organic light emitting layers on the plurality of anode electrodes; a plurality of cathode electrodes on the plurality of organic light emitting layers; a plurality of inorganic insulating layers on the plurality of cathode electrodes; a plurality of first protrusions disposed between the plurality of sub-pixels in the first direction and having a plurality of first undercut structures on a side portion; the plurality of first waterproof structures are located on the plurality of first protruding parts; and a plurality of second waterproof structures located at the plurality of first undercut structures of the plurality of first protrusions. The first waterproof structure is formed by overlapping at least two or more inorganic insulating layers among the plurality of inorganic insulating layers on the first protruding portion.

The present invention relates to a battery module capable of improving coupling space efficiency, and more particularly, to a battery module including one or more battery cells inside a case, and connection terminals arranged at a center portion of each side surface of the case, wherein each of the connection terminals includes at least one pair of positive and negative terminals. The positive and negative terminals are connected to the battery cells in the case, both of the positive and negative terminals protrude to the outside, and the positive terminals, gaps between the positive terminals and the negative terminals, and the negative terminals are arranged at the same interval with respect to the center of the case.

The invention provides a motor capable of effectively realizing high-precision positioning of a bus unit and axial separation prevention. The motor includes a stator (21) including an iron core (22) and an insulator (27) around which magnetic wires (23) are wound, and a bus bar unit (26) formed by molding a bus bar with a resin (27), the bus bar electrically connecting the magnetic wires (23) extending from slots (29) of the stator (21) and three-phase terminals (33). The iron core (22) is provided with a key groove (31) formed on the outer periphery, and the bus unit (26) is provided with a claw part (47) which is embedded with the key groove (31) and is positioned relative to the iron core (22) in the circumferential direction; a press-fit prevention section (51) that defines the amount of press-fit of the claw section (47) into the key groove (31); and an anti-falling part which is embedded with the insulator (27) and prevents the insulator (27) from falling off from the iron core (22).