8results about How to "Low assembly efficiency" patented technology

The bottom box of the switch panel comprises a middle frame plate and a bottom shell, a containing cavity is formed in the bottom shell, the bottom shell is connected to the rear side of the middle frame plate in a buckled mode, the bottom shell is provided with at least two first clamping hooks extending towards the middle frame plate, and the front side of the middle frame plate is provided with a concave first containing groove. A first containing groove is formed in the rear side of the middle frame plate, a first installation hole is formed in the first containing groove and connected with the first clamping hook in a buckled mode, a second containing groove which is concave inwards is formed in the rear side of the middle frame plate, a PCB is installed in the second containing groove, the PCB and the middle frame plate are installed in a buckled mode, and the PCB is arranged in the containing cavity of the bottom shell. According to the bottom box of the switch panel, the structure is simple, the installation space of the bottom shell and the middle frame plate is larger, the assembly process is simplified, the assembly efficiency is effectively improved, the use of screws is omitted, and the production and manufacturing cost is effectively saved; besides, the PCB and the middle frame plate are installed in a buckle connection mode, positioning installation is carried out in cooperation with a positioning block, the PCB can be firmly fixed, and installation of the PCB is more convenient and faster.

The utility model provides a kind of shielding network socket with dustproof door, including socket body, the front end of socket body is socket, dustproof door is rotatably connected in socket, the left side and the right side of dustproof door bottom end are equipped with first pivot and socket body rotation installation respectively, torsion spring is installed between the first pivot of the left side and / or the right side of dustproof door and socket body, crystal head extrusion dustproof door overturns in socket inside direction;The rear side of socket body movably installs line cover;Socket body is installed with the elastic support of supporting gold needle, PCB board and shielding metal spring, shielding metal spring is U type structure.The utility model provides a kind of shielding network socket with dustproof door, compact structure design, the dustproof door structure of setting can block dust, fiber, chippings etc. into socket interior, maintain the conductivity of socket inner metal contact.

This application provides an assembly device for flow channel plates and decoupling membranes, belonging to the field of engine mounting technology. It includes a turntable and, sequentially arranged around the turntable, a lower flow channel plate feeding mechanism, a decoupling membrane feeding mechanism, an upper flow channel plate feeding mechanism, and a welding machine. Multiple positioning fixtures are alternately distributed along the circumference of the turntable. The feeding mechanism feeds upper flow channel plates, decoupling membranes, and lower flow channel plates of different shapes onto the corresponding positioning fixtures. This application, by alternately arranging multiple positioning fixtures on the turntable, allows flow channel plates of different shapes to be assembled alternately on a single machine. This reduces the risk of incorrect or mixed assembly caused by human error, thereby avoiding material mixing and incorrect loading, eliminating the problem of defective products caused by mixing and incorrect loading, ensuring product assembly consistency, reducing the scrap rate of assembled products, and improving the quality and efficiency of assembled products.

The utility model discloses an efficient hydroelectric comprehensive wiring device, which relates to the technical field of wiring and comprises hanging rods, a fixing plate and cross rods, the top of each hanging rod is welded with the fixing plate, and the opposite sides of the two hanging rods are welded with the cross rods. According to the efficient hydroelectric comprehensive wiring device, when the first supporting rod moves, a sliding rod can be driven to move, when the sliding rod moves, the sliding rod can slide with the second supporting rod, when the sliding rod slides, a sliding block can be driven to move, when a clamping groove in the sliding rod moves to the end of a plug pin, the plug pin can be pushed towards the clamping groove, and when a rotary knob rotates, the plug pin can be pushed to the clamping groove. The ends of the ladder-shaped blocks can move to the outer sides of the plug pins in a threaded mode, so that the positions of the plug pins can be limited through the rotary knobs, the plug pins are not prone to sliding out of the interiors of the clamping grooves, the ladder-shaped blocks can move to the sides of the hanging rod when reset, the hanging rod and the cross rod can be in butt joint at the moment, and the hanging rod and the cross rod can be rapidly assembled together through the fixing blocks. Therefore, the assembling efficiency is improved.

The utility model relates to an anti-disassembly key and an electric appliance, and belongs to the field of electric appliances. An anti-dismounting button comprises a housing assembly which is provided with an installation space, a movable groove and an installation hole; the limiting assembly is arranged on the shell assembly and located in the installation space, and the limiting assembly is spliced with the shell assembly; the pushing assembly is arranged on the shell assembly and located at the movable groove; and the driven assembly is arranged on the shell assembly and located in the mounting space, the pushing assembly and the driven assembly are arranged on the two sides of the mounting hole respectively and spliced, and the pushing assembly can drive the driven assembly to abut against the limiting assembly. According to the anti-disassembly key, the limiting assembly and the shell assembly are spliced through the ultrasonic welding technology, the pushing assembly and the driven assembly are spliced through the ultrasonic welding technology, and easy disassembly caused by loose connection is effectively prevented.

The utility model discloses a button cell convenient to assemble, which comprises a box body, a cavity used for assisting in assembling the button cell is arranged in the box body, and first one-way bolts used for assisting in fixing parts in the box body are symmetrically arranged in the box body. The top of the box body is symmetrically provided with fixing columns used for rapidly assembling the button cell, the top of the box body is provided with a cover plate used for assisting rapid installation of the fixing columns, and the cover plate is internally and symmetrically provided with second one-way plug pins used for inserting and fixing the fixing columns; through parts such as the second one-way bolt and the fixing column, when the button battery needs to be assembled, the fixing groove at the bottom of the cover plate is aligned with the fixing column and then is combined, and the fixing column and the cover plate are fixed through the internal second one-way bolt, so that the problem that the button battery needs to be assembled once a large number of button batteries need to be assembled is solved. And a user needs to continuously place, compact and take down the button cell.

The utility model relates to the technical field of industrial furnace equipment, and discloses an industrial furnace cooling device which comprises an industrial furnace assembly, a cooling assembly is connected to the outer surface of the industrial furnace assembly in a sleeved mode and comprises a first cooling piece and a second cooling piece, and the second cooling piece is connected to the surface of one side of the first cooling piece in an inserted mode. Connecting assemblies are fixedly connected to the two side ends of the cooling assembly and comprise fixing shafts and connecting pieces, the connecting pieces are rotationally connected to the circumferential surfaces of the fixing shafts, and fixing columns are connected to one ends of the connecting pieces in a clamped mode. According to the cooling device of the industrial furnace, through the arrangement of the cooling assembly and the connecting assembly, the problems that an existing cooling device of the industrial furnace is generally arranged in the industrial furnace, and maintenance and replacement are inconvenient when the cooling device is damaged are solved; the problems that when an existing cooling device of an industrial furnace is assembled with the industrial furnace, related tools and connecting pieces are usually needed, assembling is troublesome and inconvenient, and assembling efficiency is low are solved.