40results about How to "Achieve elastic support" patented technology

The invention belongs to the field of electric equipment, and particularly relates to an environment-friendly constant-temperature electric cabinet. The electric cabinet comprises a sun shield part, an adsorption chamber, a filter chamber, a power cabinet shell, a cabinet internal circulating pipe part, an atomizing chamber and a supporting part. The internal components of the electric cabinet arecooled by combining liquid water cooling, blast cooling and water body gasification cooling, so that the constant temperature can be kept as much as possible in the electric cabinet, and the servicelives of the internal components of the electric cabinet are greatly prolonged.

The invention relates to a four-point support and fixing device for a double fuselage model, which belongs to the technical field of aeroelasticity test; The front node column surface fixing plate, 2 front support sleeve fastening studs; the double-hole fixed scimitar includes 2 hollow columnar connecting cylinders and 1 connecting rod; one of the rods is coaxially connected with one of the connecting cylinders; Another support rod is coaxially connected with the other connecting cylinder; a rear node support sleeve is set on the middle outer wall of each support rod; a front node support sleeve is set on the axial head end of each support rod; each front node support sleeve The support sleeve and the corresponding support rod are fixedly connected by a front support sleeve fastening stud; the top of each front node support sleeve is correspondingly provided with a front node cylinder fixing plate; the invention realizes the full elastic model of the double fuselage Elastic fixation for vibration characterization tests.

The invention provides a supporting device of a torpedo grabbing conveying mechanism for torpedo loading and unloading box equipment. The device comprises an upper supporting column, a spring, a lowersupporting column and an idler wheel; the lower supporting column can be inserted into an axial blind hole of the upper supporting column and is in clearance fit with a large-aperture segment of theblind hole, a small guide cylinder is arranged on the upper end face of the lower supporting column, the spring sleeves the small guide cylinder and is in a compressed state, and the two ends of the spring are restrained by the inner end face of a small-aperture segment of the blind hole and the upper end face of the lower supporting column; an idler wheel rack is fixedly connected to the lower end face of the lower supporting column, and the idler wheel is arranged in the idler wheel rack; the upper end face of the upper supporting column can be connected with the torpedo grabbing conveying mechanism, and after the torpedo grabbing conveying mechanism is arranged on the supporting device, the whole height of the supporting device is equal to the distance between the inner bottom surface of a torpedo firing box body and a torpedo pulling block. The supporting device of the flying assisting torpedo grabbing conveying mechanism is simple in structure and reliable in work, the aim is achieved that the torpedo grabbing conveying mechanism grabs the flying assisting torpedo pull block remotely and reliably and is not in contact with a torpedo body, and successful implementation of box loading and unlocking is guaranteed.

The invention discloses a miniature asymmetric surface mounted fuse comprising a melt plate of which the top surface is pasted by melt, cavity plates which comprise a first cavity plate equipped witha first cavity and a second cavity plate equipped with a second cavity, an upper substrate which is laminated on the first cavity plate and a lower substrate which is laminated below the second cavityplate, end electrodes which are arranged on the substrates and / or the cavity plates and electrically connected with the melt and elastic material which fills in the second cavity plate. The inventionalso provides a manufacturing method of the miniature asymmetric surface mounted fuse. According to the miniature asymmetric surface mounted fuse, the elastic material elastically supports the melt plate so that the surface mounted fuse with arrangement of single layer fuse wires of simpler technology and processing mode is enabled to achieve the fuse level of the surface mounted fuse with arrangement of multilayer fuse wires.

The invention provides an oil sump connection device for an internal combustion engine. The oil sump connection device is used for connecting an oil sump onto the bottom face of an air cylinder body,and comprises a rubber cushion, a connecting bolt, an upper damping cushion, a lower damping cushion and a polyurethane buffering body; the rubber cushion is arranged in a sealing groove of the oil sump, and the upper end of the rubber cushion extends out of an upper opening of the sealing groove to abut against the bottom face of the air cylinder body; the connecting bolt penetrates through a through hole and the sealing groove of the oil sump to be connected to the air cylinder body; the upper damping cushion is arranged on a positioning shaft of the connecting bolt in a sleeving mode and mounted in the through hole; the lower damping cushion is arranged on the positioning shaft in a sleeving mode, and the lower end of the lower damping cushion abuts against a flange at the head of the connecting bolt; and the polyurethane buffering body is arranged on the positioning shaft in a sleeving mode and located between the upper damping cushion and the lower damping cushion. According to the oil sump connection device for the internal combustion engine, vibration transmission between the oil sump and the air cylinder body can be effectively blocked, radiation noise on the surface of theoil sump is lowered, and thus noise in the whole internal combustion engine is lowered.

The invention provides an adjustable mattress based on the cross connection of elastic boards, and relates to the technical field of elastic mattresses. The adjustable mattress based on the cross-connection of elastic boards includes a partition, the periphery of the partition is wrapped with a cushion cover, the inner side of the partition is fixedly connected with a support plate, and the support plates are respectively slidably connected with left For the elastic plate and the right elastic plate, an elastic strip is fixedly installed in the center of the left elastic plate, and a gap is opened in the center of the right elastic plate. Under the action of gravity, the adjustable mattress based on the cross connection of elastic boards will increase the supporting area, realize the automatic adjustment of the mattress according to the weight of the user, improve the comfort of the mattress, and realize the flexibility of the mattress. The adjustment improves the practicability of the mattress, and in the process of adjustment, it will not affect the comfort of the mattress and the strain and deformation of the internal elastic board, which improves the service life of the mattress core inside.

The invention provides a vibration damper for card-plugging boxes and a card-plugging box. The vibration damper provided by the invention is provided with spring pieces on both sidewalls of a support; contact parts of both spring pieces are located on the inner sides of the walls, so a card can be plugged into the gap between the contact parts of the two spring pieces; and supporting parts of the two spring pieces can resiliently support the contact parts with fixed parts as bearing points, so the supporting parts of the two spring pieces can resiliently damp vibratory shock applied on the card. Consequently, the vibration damper can effectively prevent the card, particularly a long-span card in a vehicle-mounted device, from vibrating in the track of the card-plugging box, and therefore various problems caused by vibration, such as the damage to card chips, the breaking of soldered dots and the increase of overall device noise, can be effectively reduced.

The present application discloses a camera device and electronic equipment. The camera device includes a housing, a camera module, a driving assembly and a flexible circuit board; at least part of the camera module is arranged in the housing; the driving module is arranged in the housing and can drive The camera module moves; at least part of the flexible circuit board is arranged in the casing and connected to the camera module, the flexible circuit board extends spirally between the camera module and the inner bottom wall of the casing, and at least part of the flexible circuit board There is a gap between two adjacent turns. In the embodiment of the present application, the camera module is flexibly supported by the spiral-shaped flexible circuit board, so as to ensure that the force of the camera module is balanced, and the overall structure design of the camera device is simple, with few parts and components, and occupies a small space, which is conducive to the stacking of the whole machine. Design and miniaturization of products.