12results about How to "Guaranteed distance" patented technology

This utility model discloses a battery pack, including a housing. The housing includes a frame and a base plate connected together. Multiple cylindrical batteries and structural beams are arranged on the base plate. The cylindrical batteries are arranged along the extension direction of the structural beams. Explosion-proof valves on the cylindrical batteries are positioned close to the structural beams, with the distance between the explosion-proof valves and their projection onto the structural beams being 9-19 mm. This battery pack not only ensures battery safety in the event of thermal runaway but also improves the space utilization of the housing's storage compartment.

The utility model relates to metal smelting equipment technical field especially relates to a kind of metal ingot edge scraping device. Including pedestal, lifting clamping mechanism, support and edge scraping mechanism, lifting clamping mechanism is located between two conveying chains, lifting clamping mechanism includes first telescopic part, ingot support plate and clamping piece, first telescopic part is fixed on pedestal, ingot support plate is fixed on the output end of first telescopic part upward extension, clamping piece is fixed on the end of ingot support plate, for clamping metal ingot, support is fixed with power component, the edge scraping mechanism is slidably arranged on support and located in the upside of metal ingot, power component drives edge scraping mechanism to move between two conveying chains, for scraping burr on metal ingot. After lifting clamping mechanism lifts the metal ingot on conveying chain, uses edge scraping mechanism to scrape burr on metal ingot, reduces the labor burden of worker.

The utility model relates to a VGA male socket connector in the connector technical field, which comprises a hardware shell, a plastic main body and a hardware terminal, the surface of the plastic main body is provided with hardware, one end of the hardware terminal in the horizontal direction is connected with a conductor of a cylindrical structure, one end of the hardware terminal in the vertical direction is in a flat structure, and the other end of the hardware terminal in the vertical direction is connected with the plastic main body. A groove for reducing the surface volume of the hardware terminal is formed in one end of the hardware terminal, which is of a flat structure; the limiting structure is a convex point which is bulged towards one end; according to the utility model, two salient points are respectively stamped on two sides of the hardware shell of the connector through stamping, so that when the connector is assembled with an external mechanism, the distance between the control panel and the connector can be regulated and controlled through the heights of the salient points between the mechanism panel and the connector, that is, when the mechanism panel is locked with the connector, the control panel is locked with the connector through the salient points. And the panel is pressed by the salient points after being contacted with the salient points, so that the panel cannot move forwards any more, and the distance between the panel and the connector is accurately ensured.

The application relates to the field of laminarin production, in particular to a device for extracting laminarin from seaweed, which comprises a crushing device, a filtrate tank and a three-stage extraction device arranged on the body of the extraction device, a feeding pipe is fixedly connected between the sidewall of the filtrate tank and the crushing device, a liquid outlet pipe is fixedly connected between the bottom of the filtrate tank and the three-stage extraction device, and a first insertion groove and a plurality of second insertion grooves are arranged in the sidewall of the filtrate tank. The device for extracting laminarin from seaweed is convenient for mounting and dismounting the multi-stage filter screen, thereby facilitating cleaning; when filtering, the seaweed on the first filter screen can be scraped flat, the efficiency and effect of filtering are guaranteed, meanwhile, the seaweed on the first filter screen can be rolled, and the first filter screen can reciprocate during rolling, so that the rolling efficiency is higher and the effect is better, the filtrate is more complete, waste is avoided, and the extraction efficiency and effect of laminarin are guaranteed.

This utility model relates to the field of lithium battery technology, and proposes a soldering structure and a cylindrical lithium-ion battery. The soldering structure includes multiple parallel and spaced solder lines, and the solder lines are wavy in shape. The width W1 of the soldering structure is 1.6-3.4 mm; the minimum distance W10 between two adjacent solder lines is 0.6-1.1 mm. By controlling the reasonable size of the soldering, problems such as welding explosions and discoloration of solder lines caused by heat concentration due to excessively small soldering can be avoided. At the same time, excessively large soldering can prevent the increase in laser travel, the reduction in welding efficiency and production capacity, and the decrease in welding reliability caused by the expansion of the solder line area, thereby effectively improving welding quality and efficiency.

The utility model is suitable for ship's electricity change technical field provides a kind of ship battery replacement hoisting structure under ship electricity separation mode, including support truss, the support truss one side has the ship stopping area, the support truss bottom end is provided with two groups of ship lifting positioning components, the ship lifting positioning component has hollow screw drive block, the hollow screw drive block has axle center, the axle center of the hollow screw drive block is towards the ship stopping area and is arranged, servo motor is installed in the one side of the hollow screw drive block, the hollow screw drive block axle center slidingly connected has jacking rod. The device solves the problem of failure caused by water waves during the electricity change process, avoids the influence of water fluctuation on the electricity change process, and improves the success rate of the electricity change of the ship.

The present application relates to a kind of automobile parts multifunctional electrophoretic painting system, including electrophoresis chamber, the conveying mechanism being set in electrophoresis chamber, multiple equidistantly set in conveying mechanism and for supporting and shielding part support mechanism, set in the outside of electrophoresis chamber and for conveying part to support mechanism feeding mechanism, at least two set in electrophoresis chamber and for electrophoretic coating part electrophoretic mechanism and at least two set in electrophoresis chamber and respectively for the part of each electrophoretic mechanism electrophoretic coating after drying drying mechanism;Support mechanism includes the support frame being set in conveying mechanism, the support component being set in support frame and for supporting part and the shielding component being set in support component and for shielding the non-electrophoretic coating area when first electrophoretic coating shielding component.The present application solves the problem that the existing color coating is unstable, the degree of automation is low, the production cost is high, and the coating surface effect is poor.

The application discloses an electrode assembly hot-pressing device and an electrode assembly hot-pressing method. The electrode assembly hot-pressing device comprises a carrier, a pressure head assembly and a lifting and pressing device. The carrier is used for carrying at least one electrode assembly, the electrode assembly comprises a plate body, an insulating adhesive layer and an electrode which are stacked, and the carrier fixes the outer edge of the plate body. The pressure head assembly comprises a first hot pressure head and a second hot pressure head which are respectively located on the two sides of the carrier. The lifting and pressing device is used for driving the first hot pressure head and / or the second hot pressure head to move, so that the first hot pressure head and the second hot pressure head press the electrode assembly from both sides. In the application, the first hot pressure head and the second hot pressure head press the electrode assembly on the carrier from both sides, and the electrode assembly and the insulating adhesive layer in the electrode assembly are heated from both sides, which is beneficial to rapidly heat the insulating adhesive layer to connect the plate body and the electrode, thereby improving the connection quality and the connection strength of each part of the electrode assembly.

The utility model discloses a low-stress FPC (Flexible Printed Circuit) film laminating device, which comprises a rack provided with a conveyor belt; the film supply assembly is located above the conveying belt and connected to the rack, the film supply assembly comprises an unwinding roller, a guide roller and an electrostatic neutralizer, and the electrostatic neutralizer is located on one side of the guide roller; the pressing assembly is located above the conveying belt and connected to the rack, the pressing assembly comprises a pressing roller, an infrared heater, a pressing fan and guide rollers, the infrared heater, the pressing roller and the pressing fan are sequentially arranged in the conveying direction, the pressing roller is used for being matched with the conveying belt to press a protective film on the surface of the FPC body, and the guide rollers are all located above the pressing roller; the protective film wound on the guide roller and the pressing roller is inclined to the horizontal plane, and the working end of the static neutralizer directly faces the area between the pressing roller and the guide roller. According to the film laminating device, the film laminating resistance can be reduced, the film laminating tightness is high, comprehensive and reliable extrusion fitting can be realized, the film laminating effect is uniform and reliable, and the film laminating action is reliable.

The invention provides heliostat cleaning equipment and a heliostat cleaning control method thereof, and is characterized in that the method comprises the following steps: (1) adjusting the cleaning equipment to a working posture; (2) a cleaning frame of cleaning equipment is adjusted to be parallel to the mirror surface of the heliostat in the horizontal direction; (3) adjusting the relative position of a cleaning frame of the cleaning equipment and the mirror surface of the heliostat in the vertical direction, and meanwhile, adjusting the cleaning frame of the cleaning equipment and the mirror surface of the heliostat to be parallel in the vertical direction; and (4) cleaning the heliostat by the cleaning equipment. Compared with the prior art, the heliostat cleaning device has the following advantages that when the cleaning device enters the range of the mirror surface and during subsequent cleaning, the parallelism and distance between the cleaning device and the heliostat mirror surface in the vertical direction and the horizontal direction can be guaranteed at the same time, and the heliostat is better protected in the cleaning process; 2, the height of the cleaning device is adjusted by stretching and retracting the vertical inner arm, the angle is not influenced when the height is adjusted, the cleaning device is not linked with other mechanisms, the control algorithm is simpler, the system response is faster, and the heliostat can be protected.

The utility model provides a special tool for dismounting melt filter, including extension pole, the connecting ring of one end of extension pole, a plurality of connecting ribs are detachably connected in the connecting ring, and the end of a plurality of connecting ribs away from the connecting ring is connected with the spacing rib, the spacing rib has the openwork structure inside to make the openwork structure match with the spare part of dismounting, the utility model can avoid the scald problem in the process of high temperature spare part dismounting.