10results about How to "Improve assembly positioning accuracy" patented technology

The utility model discloses an adjustable split type emptying valve, which relates to the technical field of emptying valves and comprises an air inlet cabin, a working cabin is arranged at the upper end of the air inlet cabin, and an air inlet is arranged at the lower end of the air inlet cabin. According to the adjustable split type emptying valve, the air inlet cabin and the working cabin which are independently arranged are utilized, the valve body can be conveniently disassembled, assembled and maintained, and when the air inlet cabin and the working cabin are assembled, the lower end of the working cabin is placed into the inner side of the concave-convex spigot, so that the assembling and positioning precision of the working cabin is improved; air flow enters the air inlet cabin from the air inlet and pushes the sealing piece to ascend, the valve element slides along the inner side of the linear bearing, meanwhile, the air flow flows out from the air outlet, and therefore the purpose of air flow emptying is achieved. When flow adjustment needs to be conducted, the adjusting bolt on the cover plate is manually adjusted, and the distance between the adjusting bolt and the emptying piston is adjusted, so that the stroke of the emptying piston is controlled; the opening degree of the sealing piece is controlled through the valve element so that the purpose of controlling flow can be achieved.

The utility model relates to a heating assembly, a drying module and clothes processing equipment, the heating assembly comprises a heating module, a regeneration module and a sealing piece, the heating module comprises a heating shell and a heater, the heating shell forms a containing space, and an air inlet and an air outlet which are communicated with the containing space are formed in the heating shell; the heater is arranged in the accommodating space; the regeneration module comprises a regeneration shell and a regeneration fan, an air duct inlet and an air duct outlet are formed in the regeneration shell, the regeneration fan is arranged at the air duct inlet, and the air duct outlet is connected with the air inlet; the sealing piece is arranged between the air duct outlet and the air inlet; the sealing piece comprises a first sealing part and a second sealing part, the first sealing part is arranged between the regeneration shell and the heating shell in the thickness direction of the regeneration shell, and the second sealing part is arranged between the regeneration shell and the heating shell in the direction from the air duct outlet to the air inlet. According to the heating assembly provided by the invention, the sealing performance between the air inlet of the heating module and the air duct outlet of the regeneration module is improved.

The utility model relates to the technical field of plug -in box auxiliary accessories mainly discloses an interlock protection structure and self -protection plug -in box, including initiative pole, its along the self axis direction movable setting, with initiative pole mobile cooperation steering hook spare and with initiative pole synchronous reverse movement driven part, wherein, initiative pole is provided with the control rod of connection steering hook spare, initiative pole one side still is provided with the reversing piece of connection driven part with initiative pole, plug -in box top fixed protection door, and the mounting plate is fixedly connected on the opposite two side walls of plug -in box, protection door with initiative pole and driven part fixed protection resistance block and anti -drop block with corresponding position, protection resistance block with driven part top end and meet, the anti -drop block covers in the placement bucket top, the utility model overcomes the defect that the hook mechanism of plug -in box is not stable, has no interlock linkage function, poor adaptability and material performance deficiency in the prior art.

The utility model relates to the technical field of insole, especially to a kind of embedded bend-resistant insole, including the insole main body of the shape of adaptive shoe sole, the insole main body includes the insole upper portion and insole lower portion sequentially laminated;Bend-resistant reinforcing layer is embedded between the insole upper portion and insole lower portion, and the bend-resistant reinforcing layer is used to prevent insole main body from being bent in processing process.The utility model provides a kind of embedded bend-resistant insole, effectively improves structural stability, wearing comfort.

The invention relates to a docking assembly mechanism for a large battery pack in a cabin. The docking assembly mechanism comprises a module grouping assembly, a battery pack placing trolley, an auxiliary adjusting assembly and a cabin docking assembly, the module grouping assembly is used for forming a battery pack by a plurality of battery modules; the battery pack placing trolley comprises a main beam frame, and a roller guide rail group, a baffle plate assembly and a walking assembly which are arranged on the main beam frame; the roller guide rail group is used for bearing and transferring battery packs; the baffle assembly is used for limiting the battery pack on the roller guide rail group; the auxiliary adjusting assembly is arranged between the roller guide rail set and the main beam frame, and the roller guide rail set evenly supports the battery pack by adjusting the height of the auxiliary adjusting assembly. The in-cabin butt joint assembly is arranged in the energy cabin; the butt joint guide rail group is used for being in butt joint with the roller guide rail group and guiding the battery pack into the energy cabin; and the butt-joint bolt hole seat is used for being matched with a bolt arranged on the battery pack to limit the battery pack on the butt-joint guide rail group. The device is reliable in structure and convenient to operate, and rapid and safe assembly of the large battery pack is achieved.

The utility model discloses a slice clamping structure which comprises a slice frame provided with a slice groove for containing slices. A first elastic piece and a second elastic piece are arranged on the slice frame and are made of metal materials, and the first elastic piece pushes and extrudes the slice placed in the slice groove in the length direction of the slice groove so as to limit the slice in the length direction of the slice groove. The second elastic piece pushes and extrudes the slice placed in the slice groove in the width direction of the slice groove so as to limit the slice in the width direction of the slice groove; one or more of the first elastic piece, the second elastic piece and the slice frame are provided with limiting parts so that the slices can be limited on the outward side of the slice groove in the depth direction. According to the utility model, the slice is reliably clamped on the slice rack, and the assembly positioning precision is high; the first elastic piece and the second elastic piece are made of metal materials, clamping is easy and convenient, and the problem that the reliability of a plastic elastic arm is not high is solved.

This utility model discloses a stator bearing assembly machine, which achieves full automation of the stator bearing assembly process through the coordinated layout of the pressing station, bearing feeding mechanism, pressing mechanism, and unloading mechanism. The compact frame integrates all functional units, resulting in a small footprint; automated assembly line operation eliminates manual handling, significantly improving single-piece assembly efficiency; precise connection between bearing feeding and pressing actions ensures high assembly position accuracy, eliminating the misalignment and damage associated with traditional manual assembly; the unloading mechanism automatically removes finished products, ensuring continuous production. The modular design of the overall structure reduces the risk of failure and lowers maintenance costs, making it particularly suitable for the stable mass production of small and medium-sized motor stators. Compared with traditional manual assembly, it effectively improves assembly efficiency and reduces production costs.

The utility model relates to the technical field of centrifugal pump discloses a high pressure stable pump, including low pressure section, high pressure section, inlet and outlet water section, transition elbow and pump shaft, low pressure section, inlet and outlet water section and high pressure section are coaxial connection in pump shaft respectively, and inlet and outlet water section is located between low pressure section and high pressure section, and low pressure section is equipped with medium inlet, and inlet and outlet water section is equipped with medium outlet, and low pressure section communicates with the one end of transition elbow through inlet and outlet water section, and the other end of transition elbow communicates with the one end of high pressure section away from inlet and outlet water section, and high pressure section communicates with medium outlet, low pressure section is equipped with first rod body, and high pressure section is equipped with second rod body, and first rod body, second rod body and the extension direction of pump shaft are same, and low pressure section is connected with inlet and outlet water section through first rod body, and high pressure section is connected with inlet and outlet water section through second rod body, the high pressure stable pump of the utility model avoids the deviation caused by assembly error, improves assembly positioning accuracy, improves assembly coaxial degree, reduces vibration and abrasion and ensures the reliable and safe operation of multistage pump.

The present invention proposes a battery pack disconnecting unit and a battery pack, which relates to the technical field of BDU, and includes: a support seat; a plurality of relay elements, which are fixed in a horizontal position in the support seat, and the top surface of the relay elements is provided with coil contacts; a main control circuit board, which is fixedly provided on the top of the support seat; a plurality of connecting components, each connecting component is provided between the main control circuit board and a relay element, and the connecting component includes a plastic body, a conductive sheet and an electrical connector, the conductive sheet is integrally formed on the plastic body, one end of the conductive sheet is welded to the coil contact, and the other end of the conductive sheet is welded to the main control circuit board through the electrical connector. The battery pack disconnecting unit disclosed in the present invention places the relay element in a horizontal position, and is connected to the main control circuit board with a connecting component of a special structure, so as to avoid large mechanical stress at the connection point, ensure the reliability of the main control circuit board, and realize a significant reduction in the height of the battery pack disconnecting unit, so as to make the battery pack thinner.

This utility model relates to the field of temperature, humidity, and VOC concentration detection technology, and discloses a detection device integrating temperature, humidity, and VOC concentration. It includes a bottom shell and a cover plate disposed inside the bottom shell. A circuit board is disposed inside the bottom shell. Positioning shells are fixedly connected to both sides of the bottom shell. An mounting component is disposed inside the positioning shell, and the mounting component includes a first toothed plate disposed inside the positioning shell. By providing mounting components containing a first toothed plate, a second toothed plate, a spring assembly, and a push rod on both sides of the bottom shell, and cooperating with the mounting plate on the side of the cover plate, the cover plate and the bottom shell can be quickly engaged and fixed. Disassembly and installation can be completed without tools, significantly improving the maintenance and repair efficiency of the detection device. The heat dissipation grooves in the bottom shell help dissipate heat from the circuit board, ensuring the stability of temperature, humidity, and VOC concentration detection. The design of the connecting groove in the cover plate, the positioning holes in the bottom shell, and the positioning pins further improves the assembly and positioning accuracy of the device.