40results about How to "Avoid work status" patented technology

The invention discloses an electric multifunctional bathroom cabinet. The electric multifunctional bathroom cabinet comprises a cabinet body and a functional control device, wherein the cabinet body comprises a drawer, guide rails are arranged at two sides of the drawer, two ends of each guide rail are respectively provided with a limiting block, the function control device comprises a control panel and a door control device connected with the control panel, the door control device comprises an induction device and a transmission device, one end of the transmission device is connected with the drawer, the other end of the transmission device is connected with a step motor, the inductive device is used for acquiring the current information of the step motor, comparing the acquired current information with a preset current value and sending the comparison result to the door control device, the door control device is connected with the step motor to generate a control command to control the step motor to rotate. By the implementation of the invention, a bathroom cabinet with a simple structure and an anti-pinch function is provided, wherein the drawer or door of the bathroom cabinet can be opened or closed automatically in a soft-touch way.

The invention discloses a continuous caster for automatically casting a pouring box in a billet production process. The continuous caster comprises a large ladle, a support device, a pouring box, a pouring box turning device, a crystallizer, a vibrating device, a secondary cooling spray cooling system, a tension leveler system, a dummy bar, a storing device, a steel billet cutting device, a conveying roller way and a steel billet pushing device. Key points are that: a half-hung penetration protective casing is arranged in the sprue gate of the crystallizer; a swinging flow groove is formed between the pouring box and the crystallizer; a hydraulic cylinder is connected to the swinging flow groove; an overflow tank is connected behind the swinging flow groove; a liquid surface control isotope emitting source is arranged in the crystallizer; a controller which is matched with the isotope emitting source is arranged, and is connected with the hydraulic cylinder; an automatic covering slag adding device is provided; and the pipe orifice of an output guide pipe of the automatic covering slag adding device faces a gap between a crystallizer wall and the outer wall of the protective casing. The continuous caster has the advantages of convenience in installing and overhauling, reduction in manual labor force, elimination of high-temperature manual slag dredging, increase in control accuracy and reduction in accident rate.

The invention provides a high voltage distribution box, which relates to the field of automotive high voltage electrical systems. The high voltage distribution box comprises a box body, a fan bottom bin, a fan, a mounting plate, a heating device, a fan switch, and a temperature detection device, wherein the side surfaces of the box body are provided with air outlets; the fan bottom bin is fixedly connected with the box body; the box body and the fan bottom bin form accommodating space; the fan is arranged in the accommodating space and is fixedly arranged on the fan bottom bin; the mounting plate is arranged above the fan, and the mounting plate is fixedly connected with the box body; the heating device and the fan switch are fixed on the mounting plate; the temperature detection device is arranged in the accommodating space; and the temperature detection device and the fan switch are respectively connected with a battery management system. The temperature in the accommodating space is detected through the temperature detection device, the battery management system judges the temperature, if the temperature is higher than a preset value, the fan works, air enters from air inlets and air is exhausted from the air outlets in the side surfaces of the box body, or otherwise, the fan stops working. Thus, the fan can be prevented from being in a constant working state, the temperature in the high voltage distribution box can be effectively reduced, and the service life of an electrical device can be prolonged.

The invention relates to an on-rail SRAM type FPGA fault detection and repair method based on a configuration frame, which is realized by a fault detection and repair system. The fault detection and repair system includes a main processing module, a configuration frame readback module, a fault detection module and a configuration frame Error correction and recovery module, the present invention implements frame-by-frame readback, verification and writeback or rewrite of the internal configuration information of SRAM FPGA through the fault detection and repair system implemented on the highly reliable chip, and realizes configuration information frame The level of fault detection and repair greatly improves the detection rate and repair ability of the configuration information flip problem caused by the single event effect of the space environment. A general reliability design approach supported by software.

The invention discloses a fully-automatic FOG bonding machine Teflon plate clamping mechanism. The fully-automatic FOG bonding machine Teflon plate clamping mechanism comprises a rotation shaft (9) which is driven to rotate by a motor (1); the front end of the rotation shaft (9) is sequentially sleeved with a disc-type rear plate baffle (10), a plate guiding piece (12) and a front plate baffle (13); four plate clamping pieces (11) are fixed circumferentially at equal angular distance intervals between the rear plate baffle (10) and the plate guiding piece (12) through bolts; each plate clamping piece (11) comprises a rotating body and an inclined triangular prism structural body extending outwardly from one side wall of the rotating body; and the outer end of the front plate baffle (13) is positioned and clamped through a ball head plunger (14) arranged in the rotation shaft (9) in a penetrating mode. According to the Teflon plate clamping mechanism provided by the invention, the labor-consuming and time-consuming working state for replacement of the original plate can be solved, the adjustment time is saved, operation continuity is ensured, and the efficiency is improved.

The invention discloses a counter balance for middle school teaching. The counter balance comprises a base and vertical support arms. Insert holes are formed in the upper surface of the base. The bottom portion of each vertical support arm is provided with a first magnet. A rotating disk fixedly inserted to a fulcrum shaft is arranged under each insert hole. The outer circle side wall of each rotating disk is provided with a plurality of convex teeth. Second magnets and third magnets are arranged alternately on the plurality of convex teeth. The second magnet and one end of a first magnet areopposite poles, and the third magnet and one end of the first magnet are same poles. A through hole is formed in the bottom portion of the insert hole. An external thread is formed on the outer wall of each vertical support arm. An adjusting gear pressed against the upper surface of the base is screwed in each vertical support arm. One side of each adjusting gear is engaged with a horizontal toothbar. The two adjusting gears at the two sides of the base are engaged to the two sides of the tooth bar respectively. A placement groove is formed in the upper surface of the base. The tooth bars areinserted into the placement groove. The two-end inner walls of the placement groove are respectively provided with a magnet layer. The two ends of the tooth bar are respectively provided with an ironlayer. The counter balance can effectively protect edges when placed.

The invention discloses an adjusting method for preventing flying of a high speed pantograph type current collector. The pantograph type current collector comprises insulators (1), a pantograph type current collector mounting seat (2), a lower arm (3), a lower guide rod (4), an upper arm (5) and a pantograph head (6); the lower end of the lower arm (3) and the lower end of the lower guide rod (4)are mounted to the pantograph type current collector mounting seat (2) in a hinged manner; the upper end of the lower arm (3) and the upper end of the lower guide rod (4) are hinged to each other through a connecting rod; the lower end of the upper arm (5) is hinged to the upper end of the lower arm (3); the pantograph head (6) is mounted at the upper end of the upper arm (5); the pantograph typecurrent collector mounting seat (2) is mounted on the three insulators (1) and is obliquely arranged; one end of the lower arm (3) is higher than one end with the lower guide rod (4); and the lower arm (3) is parallel to a reference plane of a roof, or an included angle between the lower arm (3) and the reference plane of the roof is a negative angle so that the lower arm (3) is inclined to the bottom of the reference plane of the roof. On the premise of keeping an existing four-connecting-rod structure and the size of the pantograph type current collector invariable, the aerodynamic characteristic of the pantograph type current collector under a high speed operation condition is optimized, the air lifting force borne on the pantograph type current collector during operating as a spare folding pantograph is reduced to prevent the spare folding pantograph from flying; and therefore, the safety operation reliability of the pantograph type current collector of a multiple unit train is enhanced.

A charging control system suitable for a walking robot includes: a front charging interface, a rear charging interface, a manual charging interface and a controller. The front charging interface is used to access the charging power source from the front side of the robot, and the front charging interface has at least a first power terminal, a first ground terminal and a first detection signal terminal. The rear charging interface is used to access the charging power from the rear side of the robot, and the front charging interface has at least a second power terminal, a second ground terminal and a second detection signal terminal. The manual charging interface has at least a third power terminal, a third ground terminal and a third detection signal terminal. The controller is at least used to identify the signal from the manual charging interface on the robot side. The benefit of this application is that it can quickly and accurately identify the current charging state of the robot, whether it is front charging, rear charging, or hand charging. In this way, the current working status of the robot can be conveniently resolved, and various workflows can be prioritized.