38results about How to "Compact wiring" patented technology

A utility vehicle includes a diesel engine, a two-four wheel drive switcher provided on a driving power transmission path from the diesel engine and configured to switch transmission of driving power to driving wheels between a two-wheel drive mode and a four-wheel drive mode, and a vehicle control unit configured to control the two-four wheel drive switcher. The utility vehicle further includes a rollover sensor configured to detect rollover of the utility vehicle, and a fuel cutoff valve configured to cut off fuel supply to the diesel engine. The vehicle control unit determines whether or not the utility vehicle is being rolled over in accordance with detection by the rollover sensor and controls the fuel cutoff valve to cut off the fuel supply when the vehicle control unit determines that the utility vehicle is being rolled over.

Provided is a liquid crystal module with which the additional miniaturization of liquid crystal display devices is possible. The liquid crystal module is composed of at least the two liquid crystal display devices 1 and 2 constituted to be separated from each other, a first flexible substrate 3a mounted with a semiconductor chip for driving the liquid crystal display devices 1 and 2 and a second flexible substrate 7a formed with wiring for signal connection. The one liquid crystal display device 1 and the first flexible substrate 3a are electrically connected and the other liquid crystal display device 2 and the second flexible substrate 7a are electrically connected. The first flexible substrate 3a and the second flexible substrate 7a are electrically connected.

The invention provides a wire outlet structure of GIS equipment. The A-phase cross-wire, B-phase cross-wire and C-phase cross-wire are arranged in parallel, and one end of them is directly or indirectly fixed on the distribution device room. The A-phase cross-wire and the C-phase cross-wire The height of the phase crossing lines is the same, and the phase B crossing line is located above the phase A crossing line and the phase C crossing line, forming a "pin" shape. The outlet structure of the GIS equipment in the present invention, the "pin" shape structure can not only reduce the occupied area of ​​the ground space, but also effectively control the height of the overall wiring, thereby reducing the project cost and reducing the difficulty of later maintenance; the fixedly installed power distribution device The room can not only provide protection for GIS equipment, but also provide support for cross-lines, which is conducive to further reducing project cost and prolonging the service life of GIS equipment.

The invention provides a vehicle-mounted OBD (On Board Diagnostic) device internally arranged inertia assembly parallel calibration and detection method and a system thereof to achieve rapid calibration and verification of OBD devices in a batch mode. The vehicle-mounted OBD device internally arranged inertia assembly parallel calibration and detection method comprises the following steps of S1 composing a plurality of to-be-calibrated vehicle-mounted OBD devices into a group to be installed on an equipment installation base surface of a calibration test platform, wherein MCU peripherals which are respectively connected with the vehicle-mounted OBD devices and a main MCU which are respectively connected with the MCU peripherals are installed on the base surface; S2 enabling a computer to send out angle position control information to the calibration test platform and control the calibration test platform to rotate; S3 calibrating, calibrating gravitational acceleration data and rotation angular speed data to be state information to be output to the MCU peripherals which are connected with the vehicle-mounted OBD devices during the rotation process of the test platform; S4 enabling the computer to send the information of a position on which the calibration test platform is arranged to the MCU peripherals through the main MCU and the MCU peripherals to perform calibration calculation according to the collected state information which is output by the vehicle-mounted OBD devices and the information of positions at which the vehicle-mounted OBD are arranged.

A three-dimensional ferroelectric memory and its preparation method, comprising: a substrate (1) and a conductive layer (2) arranged on the substrate (1); The isolation layer (3) and the control gate electrode (4) are arranged; a plurality of groove holes (11) vertically penetrate the laminated structure, and the groove bottoms of the groove holes (11) are embedded in the conductive layer (2); the groove A first dielectric layer (6), a ferroelectric thin film layer (7), a second dielectric layer (8), a channel layer (9) and a filling layer (10) are sequentially laid on the side wall and bottom of the hole (11), to form a plurality of trench-type memory cell strings (5). Storage cells can be formed on both sides of the trench-type memory cell string (5), which can obtain more compact wiring and is conducive to achieving higher density integration; and trench-type memories can be prepared by depositing the required materials in sequence without Etching, without affecting the quality of the deposited material, can guarantee the reliability of the memory.

The invention discloses a test device for a low-power differential transmission chip, which includes a plug-in side interface, a test system-side interface, a differential solution chip set, and a clock circuit; the plug-in side interface and the test system side interface pass through and The running lines are directly connected one-to-one and communicate bidirectionally; the differential solution chip set is connected one-to-one with the interface on the plug-in side through differential wiring and communicates in one direction, and is connected one-to-one with the interface on the test system side through parallel lines and one-way communication; the clock circuit is connected with the differential chip set. The invention has the advantages that: the device has simple structure, compact wiring, uses mature chips and electronic components, has extremely low purchase cost and good portability.

The present invention provides an electric vehicle, which is equipped with a high-voltage battery for supplying electric power to an electric motor that outputs power for driving drive wheels, and a low-voltage battery for supplying electric power to auxiliary equipment, and is connected to the high-voltage battery (36). The circuit (74) of the high-voltage power system is provided with a circuit breaker (62), and the circuit (75) of the low-voltage power system connected to the low-voltage storage battery (40) is provided with a circuit breaker (75) that switches the circuit off and on through manual operation. The manual cut-off and conduction device (71) can switch the cut-off and conduction of the circuit (74) of the high-voltage power system through the power supply from the circuit (75) of the low-voltage power system and cut off the circuit (75) of the low-voltage power system The relay switch (63, 64) that cuts off the circuit (74) of the high-voltage power system is arranged on the circuit (74) of the high-voltage power system, and through the contact prevention device, only when the low-voltage power system is cut off by the manual cut-off and conduction device (71) Under the condition of the circuit (75), it is allowed to contact the circuit breaker (62). Thereby, it becomes easy to follow the work order at the time of maintenance of the circuit breaker of a high-voltage power system.

The invention discloses a display panel and a display device. The display panel includes a display area and a non-display area surrounding the display area. The display area includes a first sub-display area and a second sub-display area adjacently arranged. The display panel includes: a plurality of touch signal lines, in the first sub-display area and the second sub-display area is arranged along the second direction, and each touch signal line extends along the first direction; the auxiliary signal lines are arranged along the second direction in the first sub-display area, and each auxiliary signal line extends along the first direction and a driver chip, wherein the touch signal lines in the first sub-display area are electrically connected to the driver chip, and at least one touch signal line in the second sub-display area is electrically connected to the driver chip via connection lines and auxiliary signal lines. According to the display panel of the embodiment of the present invention, it is convenient to realize the narrow frame design of the display panel.

The present invention provides a voltage converter without complicating a handlebar. An electric fitting part is arranged around the handlebar. Connecting an electric fitting part and the voltage converter can shorten the distance between the electric fitting part and the voltage converter and ensure the configuration structure of the voltage converter in convenient straddle-type vehicle. A control shaft connecting a front fork rotatably supported a front wheel is supported on a body frame. The handlebar is fixed on a handlebar holder which is fixed on the upper part of a control shaft. The voltage converter is arranged at a place beside the handlebar for converting the voltage from a storage battery carried on the straddle-type vehicle.

The invention discloses an equal-potential bending ladder for operation, which comprises a straight ladder and a cross frame, which are made of an insulating material and are crossed and connected with each other, wherein a cross arm connector capable of being firmly connected with a cross arm angle steel of a pole tower is arranged at the outer end section of the cross frame. The invention has the advantages that the bending ladder provides an ideal bending space channel into the electric field in the most proper space position for a plurality of pole towers which have compact wirings and noentry to the electric field by a conventional method. Moreover, a minimal distance value of grounding potential generated corresponding to the introduction of the cross frame can widen the combination gap, so that the equal-potential bending ladder can acquire a safe combination gap so as to enable an entry to the electric field to execute equal-potential operation.