49results about How to "Reduce occupied volume" patented technology

An electrical distribution box for vehicles with two networks at different voltage levels, comprising centralized electronic signal and power control means, including a microprocessor and electrical protection means, arranged on printed circuit boards in a casing, electrically connected to at least one DC supply source and to parts of the vehicle, incorporating at least one voltage converter (5) inside the distribution box (1), on an independent printed circuit board (10) or in a differentiated area of a supporting plate of the control means, which board (10) or differentiated area is in a clear area of said casing, both in its upper part and in its lower part, electromagnetic screening means having been provided for the converter (5) inside the casing, and thermal dissipation means for the supporting plate of the converter (5).

A refrigerator includes a cabinet that includes a storage compartment. The refrigerator further includes a door. The refrigerator further includes a drawer. The refrigerator further includes a drawer guide that is configured to support the drawer and that is configured to guide the drawer based on the drawer moving forward and backward. The refrigerator further includes a withdrawal unit that is configured to push the drawer forward based on the door opening. The withdrawal unit includes a base part that is located under the drawer, that is configured to move forward based on the door opening, and that is configured to move backward based on the door closing. The withdrawal unit further includes a rear frame that extends from the base part to a rear side of the drawer and that is configured to push the drawer forward based on the base part moving forward.

In a fuel cell stack, a cell stack formed by laminating a membrane electrode assembly and a separator and sandwiching them from the both sides in the laminating direction with a pair of end plates is fastened by being tightened in the laminating direction with a first plate spring. The first plate spring includes two arm sections for pressing the pair of end plates and a connecting section connecting the arm sections, and has a C-shaped cross-section.

An optical fiber array for insertion-positioning and arranging coated optical fibers in a substrate, in which a plurality of through-holes are formed, wherein a coating of a tip of the coated optical fiber is removed to expose a optical fiber, and wherein with the use of three substrates, the optical fiber of the coated optical fiber is inserted into through-holes of the first and second substrates and is positioned, and the coating of the coated optical fiber is inserted into a through-hole of the third substrate and is positioned.

A vehicle seat includes: a seat shell; a seat pad disposed on a support surface of the seat shell, the support surface being configured to support a seated occupant; an airbag device held at an outer side of a side portion of the seat shell in its width direction, the airbag device being configured to be deployable on the side of the seated occupant; and a seat cover held taut on the outside of the seat pad. The seat cover covers an outer peripheral surface of the seat pad and an outer peripheral surface of the airbag device. The seat cover comes around behind a rear surface of the seat shell and the seat cover is engaged with the rear surface of the seat shell. The rear surface is on the opposite side of the seat shell from the support surface.

The invention discloses a drainage stent in a pancreatic duct and a using method of the drainage stent. The drainage stent comprises a drainage pipeline and four supporting mechanisms, wherein the drainage pipeline is of a cylindrical tubular structure, the four supporting mechanisms are movably connected to the periphery of the top end of the drainage pipeline in a clamped mode, and the four supporting mechanisms form a group; a plurality of groups of supporting mechanisms are arranged on the drainage pipeline in the extending direction in an equal spacing manner, a supporting connecting rodis arranged between every two adjacent supporting mechanisms, and a connecting supporting rod is arranged between the groups of supporting mechanisms. The drainage pipeline comprises a pipe body, drainage grooves are formed in the side surface of the pipe body, drainage holes are evenly formed in the bottom surfaces of the drainage grooves in an equal spacing manner, and limiting ports are formedin the positions between every two adjacent drainage grooves, of the surface of the outer side of the pipe body in an equal spacing manner. When the drainage stent is used, the drainage stent can be freely bent in the pancreatic duct according to needs, extension in the pancreatic duct is facilitated, besides, the supporting mechanisms can be better matched with the inner wall of the pancreatic duct of a patient, and the diameter can be changed according to needs.

This utility model discloses a building block and track building block toy including four of single components and eight of magnetic spheres; each one of single components comprises a first connecting rod, a second connecting rod and a third connecting rod; the first connecting rod, the second connecting rod, and the third connecting rod are sequentially connected to form a “” shape; a first insertion portion is disposed on an end of the first connecting rod, and another one of first insertion portion is disposed on an end of the third connecting rod; second insertion portions extend vertically at both ends of the second connecting rod; each of the second insertion portions is provided with one of inserting holes. A plurality of the building blocks are able to be adsorbed together by magnetic spheres and assembled into various shapes.

A kind of the complex architecture for dispersing heat includes one graphite device and one metal device with heat conductibility. The metal device, such as copper or aluminum, combines with the graphite device. The metal device transmits heat to the normal direction, and then transmits heat to the horizontal direction by graphite. This design of the complex architecture can transmit and dissipate heat to all regions of the graphite device so that its dissipation efficiency is better.

The invention relates to the technical field of electronic commerce logistics and discloses a quick and convenient express box device convenient to assemble. The quick and convenient express box device comprises a connection rod, the connection rod is internally and slidably connected with a sliding block, the outer side of the sliding block is slidably connected with first connection rods, one ends of the first connection rods are rotatably connected with second connection rods, one ends of the second connection rods are rotatably connected with third connection rods, one ends of the third connection rods are rotatably connected with connection frames, one ends of the connection frames are movably provided with first connection blocks, the surfaces of the connection frames are movably provided with plastic plates, the plastic plates are internally and movably connected with plugging blocks, and the outer sides of the plugging blocks are movably connected with gasbags. According to thequick and convenient express box device convenient to assemble, by means of connection between the connection rod and the connection frames, express box size adjusting is realized, the problem of waste caused by the low number of reuses is solved, the quick and convenient express box device is easy to disassemble and can be reused, the occupied volume is effectively reduced, and the logistics cost is saved.

The invention provides a fuel cell system structure having hydrogen circulation and heat exchange functions. The fuel cell system structure comprises at least one fuel cell stack, an intermediate connection plate, a hydrogen convergence box, a hydrogen circulation pump, a gas-liquid separator and a heat preservation pipeline, wherein the intermediate connection plate is fixedly connected with theat least one fuel cell stack, an end surface of the intermediate connection plate is connected with a hydrogen inlet/outlet passage and a cooling liquid outlet of a front end plate, a hydrogen total inlet, a hydrogen total outlet and a cooling liquid total outlet are arranged in the other end surface of the intermediate connection plate, the hydrogen convergence box is arranged around the hydrogentotal inlet, a hydrogen outlet formed in one side of the hydrogen convergence box is connected with the cooling liquid inlet, the hydrogen total inlet and the cooling liquid outlet, a humid hydrogeninlet, and a dried hydrogen inlet and a cooling liquid outlet are arranged in the other side of the hydrogen convergence box. A component having an integration function is employed, the hydrogen circulation pump and the heat preservation pipeline are utilized, high-efficient utilization of hydrogen is achieved, and minimum volume of the fuel cell system is achieved as well as the high-power outputperformance of the fuel cell system is improved.