30results about How to "Simplify the assembly and disassembly process" patented technology

The invention discloses a multi-mode control acousto-optic interaction game pad for training logic and a sense system of children. The game pad comprises a pad body (1), a master controller (3) arranged on one side of the pad body (1), transmission wire sets (4) embedded in the pad body, a remote wireless controller (5) and acousto-optic units (6). The pad body (1) is provided with a plurality of circular holes. Clamping rings (9) used for installing and fixing the acousto-optic units (6) are installed in the circular holes along annular edges. The acousto-optic units (6) are connected and the acousto-optic units (6) and the master controller (3) are connected through the transmission wire sets (4) laid inside the pad body (1). The game pad can be used as a protective soft pad for 0-3-year-old babies who do indoor activities, and the game pad can produce a sound and emit light to actively induce the babies to crawl in different directions so as to achieve the entertainment and sport combined purpose.

The invention discloses a cable connector assembly, which comprises an insulating shell, two circuit boards and at least one positioning module, wherein the insulating shell is formed by assembling abase and a cover plate, an accommodating cavity is formed in the base, the assembled insulating shell is provided with a first opening and a second opening, and a butt joint cavity is formed in the first opening; each of the two circuit boards is provided with a golden finger and a connecting end; the at least one positioning module is coated and molded on a plurality of cables by using a plasticmaterial or a sealant and can be clamped and fixed in the accommodating cavity; a partition plate is transversely arranged in the middle of the accommodating cavity, two positioning grooves are formedin the partition plate and used for allowing one side edges of the two circuit boards to be inserted therein, the positioning module is located on the side, which is close to the second opening, of the partition plate, and the two circuit boards are located on the other side, which is close to the first opening, of the partition plate. According to the cable connector assembly, the high-frequencycharacteristic of the circuit board can be prevented from being damaged, drawing of external force can be resisted, and the manufacturing, assembly and disassembly of the cable connector assembly aregreatly simplified.

The invention relates to an electrical cabinet convenient to disassemble. The electrical cabinet comprises a cabinet body and a cabinet door. A hinge sleeve is arranged on one side of the cabinet door, and a hinge hole is formed in the hinge sleeve in a penetrating manner; at least one pair of hinge assemblies is arranged on the cabinet body, two opposite hinge shafts are arranged in the pair of hinge assemblies, the hinge shafts are elastically arranged in the hinge assemblies, the first end faces of the hinge shafts are conical surfaces, the first ends of the hinge shafts are located outside the hinge shafts, and the hinge shafts can move in the hinge assemblies in the first direction. Chamfers are arranged at the two ends of the hinge sleeve, the hinge sleeve is installed between the two opposite hinge shafts, and the hinge shafts are sleeved with the two ends of the hinge sleeve. The cabinet body and the cabinet door are hinged through the hinge shaft and the hinge sleeve, the conical face is arranged on the hinge shaft, the chamfers are arranged at the two ends of the hinge sleeve, the hinge sleeve can be arranged on the hinge shaft in a sleeving mode, the hinge sleeve and the hinge shaft can be separated easily, the disassembling and assembling process of the cabinet door is simplified, and disassembling and assembling of the cabinet door are simpler.

The invention discloses a folding logistics plastic box. The folding logistics plastic box comprises a box body top frame, a box body bottom face, a front plate, a rear plate, a left side plate, a right side plate and a stretchable cover plate. The front plate, the rear plate, the left side plate, the right side plate and the stretchable cover plate are located between the box body top frame and the box body bottom face. The front plate, the rear plate, the left side plate and the right side plate form four faces of the box body. The stretchable cover plate is arranged inside the box body. The stretchable cover plate is connected with the left side plate and the right side plate. The box promotes conveying, the occupied space of the empty box is reduced, and the inventory cost is lowered; the folding logistics plastic box is simple in disassembling and assembling technology, attractive in molding, reasonable in structure, resistant to falling, wear, aging and corrosion, simple in structure, low in manufacturing cost and resistant to oil, water and dust and adopts a small number of parts.

The invention discloses a fixed pulley device rapidly disassembled and assembled. The fixed pulley device comprises multiple pulleys and a pulley shaft, wherein the pulleys are connected and fixed through the pulley shaft; the fixed pulley device further comprises positioning rings, pulley brackets I, shaft-stopping rope-blocking brackets and a shaft stopping plate; U-shaped clamping grooves are formed in the upper parts of the pulley brackets I; the pulley brackets I are fixed on a bearing beam in pairs; the pulleys and the positioning rings are sequentially mounted on the pulley shaft; the two ends of the pulley shaft are placed in the U-shaped clamping grooves of the pulley brackets I; the shaft-stopping rope-blocking brackets are mounted at one end of the pulley shaft, and the shaft stopping plate is mounted at the other end of the pulley shaft; the shaft-stopping rope-blocking brackets and the shaft stopping plate are fixed on the pulley brackets I through bolts. The fixed pulley device disclosed by the invention has the advantages as follows: the parts are simple in structure and less, the structure mode is diverse, the cost is low, multiple combined modes are achieved, modular design is facilitated, the disassembly and assembly processes are simple, and great convenience and rapidness in assembly and disassembly are realized.

The invention provides a display device, which includes a display screen and a lifting mechanism. The lifting mechanism includes an upright frame, a slide rail piece, a lifting seat device, a spring seat, a constant force spring and a friction block. The slide rail piece is arranged in the upright frame. The lifting seat device is slidably inserted into the slide rail piece from the top of the slide rail piece, and the display screen is detachably connected to the lifting seat device. The spring seat is arranged on the lifting seat device. The constant force spring has a fixed piece part and a coil spring part, the fixed piece part is connected to the top of the slide rail piece, and the coil spring part is arranged on the spring seat. The friction block is arranged on the lifting seat device and is in contact with the slide rail sheet, and is used to provide frictional force to the lifting seat device when the lifting seat device slides relative to the slide rail piece so that the spring seat pulls the coil spring to roll. The constant force springs together position the display screen on the upright frame.

The invention relates to a mute opening and closing structure for sliding rails. The mute opening and closing structure for the sliding rails comprises a movable sliding rail, a middle sliding rail and a fixed sliding rail; a first protective frame is arranged between the movable sliding rail and the middle sliding rail; the movable sliding rail and the middle sliding rail are in sliding connection through the first protective frame; a second protective frame is arranged between the middle sliding rail and the fixed sliding rail; the middle sliding rail and the fixed sliding rail are in sliding connection through the second protective frame; sliding opening and closing among the movable sliding rail, the middle sliding rail and the fixed sliding rail is realized; a movable piece is arranged on the movable sliding rail; the movable piece is arranged on the movable sliding rail elastically and movably and follows the movable sliding rail to be opened and closed on the middle sliding railand the fixed sliding rail in a sliding way; when the movable piece is opened to a certain position in a sliding way, the elasticity of the movable piece acts on the middle sliding rail or the fixedsliding rail; when the movable piece is closed to a certain position in a sliding way, the elasticity of the movable piece acts on the first protective frame or the fixed sliding rail or the middle sliding rail; and sliding mute opening and closing among the movable sliding rail, the middle sliding rail and the fixed sliding rail is realized. The problem that the plurality of sliding rails collidewith one another during sliding opening and closing or cannot perform positioning is effectively solved, so that the service life of products is prolonged and the use experience of users is improved.

The invention relates to a spiral promoting drier, and relates to a drying plant of a material having a biological active substance. The spiral promoting drier is characterized in that a spiral promoting unit body is provided with a shell and a motor, and the periphery of the shell is provided with a heat exchange sleeve with a heating medium inlet and a heating medium outlet; a motor drives a spiral agitator shaft arranged in the inner cavity of the shell, the upside of the front end side wall of the shell is provided with a feed port, and the downside of the rear end side wall of the shell is provided with a discharge hole; a multi-hole spiral piece winds on the spiral agitator shaft, wherein the multi-hole spiral piece penetrates through the two ends of the spiral agitator shaft and multiple air holes are evenly distributed on the multi-hole spiral piece; the upside of the front end side wall of the shell is provided with an air outlet arranged on the front of the feed port, and the upside of the rear end side wall of the shell is provided with an air inlet; the heating medium inlet is arranged on the front end part of the heat exchange sleeve, and the heating medium outlet is arranged on the rear end part of the heat exchange sleeve; and two or multiple spiral promoting unit bodies are connected in series so as to constitute the spiral promoting drier, the drying of a heat-sensitive material with complicated physical properties is solved in large production; and the spiral promoting drier provided by the invention is convenient for installation, transportation and adaptive to various areas.