14results about How to "Small space ratio" patented technology

The invention relates to the technical field of chip sorting machines, and discloses a 72site translation type light sensing chip sorting machine layout which is characterized in that a feeding conveying assembly is arranged at one corner of a working table top, a first visual assembly is arranged on the rear side of the feeding conveying assembly, and a feeding shuttle car assembly is arranged on the rear side of the first visual assembly; the left side of the feeding conveying assembly, the left side of the first visual assembly and the left side of the feeding shuttle car assembly are provided with a common feeding taking and placing assembly, the right side of the feeding shuttle car assembly is provided with the testing assembly, the front side of the testing assembly is provided with the discharging shuttle car assembly, the front side of the discharging shuttle car assembly is provided with the discharging taking and placing assembly, and the right side of the discharging taking and placing assembly is provided with the NG assembly. A discharging conveying assembly is arranged on the front side of the discharging taking and placing assembly, and a butt joint assembly is arranged below the working table below the testing module. Through the arrangement of the butt joint assembly, the test machine can be directly installed in a butt joint mode, only one feeding shuttle car module and one discharging shuttle car module are used, the space proportion is lower, the cost can be reduced, and maintenance is convenient.

The invention provides a driving device and an electric locomotive, and relates to the field of mechanical transmission. The driving device comprises a motor, a speed reducer, a connecting assembly and a motor hanging assembly. The speed reducer is connected with the output end of the motor, the output end of the speed reducer is connected with a wheel axle of the electric locomotive, the motor drives the wheel axle to rotate through the speed reducer, and the output end of the motor is parallel to the wheel axle; the connecting assembly is used for being connected with the wheel shaft in a sleeved mode and connected with the motor so that the motor can be connected to the wheel shaft. The motor suspension assembly is connected with the motor and used for being connected with a locomotive body of the electric locomotive. According to the driving device, the speed reducer is directly connected with the motor, use of a transmission shaft is reduced, the output shaft of the motor and the wheel axle are arranged in parallel, the axle distance of the electric locomotive is shortened, and the purpose of reducing the size of the electric locomotive is achieved.

The utility model discloses a portable folding clothes hanger, which belongs to the technical field of clothes hangers and comprises a hook, a first supporting rod, a second supporting rod, a first connecting rod and a second connecting rod, one end of the first supporting rod and one end of the second supporting rod are rotatably connected to the bottom of the hook through a pin shaft, and the other end of the first supporting rod is connected with the first connecting rod through a pin shaft. The other end of the second supporting rod is connected with a second connecting rod through a pin shaft, and the first connecting rod is connected with the second connecting rod through a pin shaft; when the joint of the first connecting rod and the second connecting rod is folded upwards, the first connecting rod, the second connecting rod, the first supporting rod and the second supporting rod can be overlapped together to form a straight line. The folding clothes hanger is ingenious in structure, the first connecting rod, the second connecting rod, the first supporting rod and the second supporting rod can be overlapped together, the space occupation ratio of the clothes hanger is greatly reduced, and the folding clothes hanger is more convenient to store.

The application relates to the technical field of electronic product protection structures, and specifically provides a protection assembly and an electronic device to improve the universal adaptability of the protection assembly to camera assemblies of different sizes. The protection assembly comprises an outer ring configured to be arranged on a shell, the outer ring is provided with a through groove and a receiving groove, the through groove penetrates the outer ring along the axial direction of the outer ring, and the receiving groove is arranged on the groove wall of the through groove and is in communication with the through groove; an inner ring is movably inserted into the through groove along the axial direction of the outer ring, the inner ring is provided with a containing groove and a clamping body, the containing groove is arranged on the side of the inner ring facing the shell to contain a camera arranged on the shell, and the clamping body is arranged on the outer side of the inner ring and is used for being inserted into the receiving groove to connect the inner ring and the outer ring. The electronic device comprises a shell, a camera arranged on the shell, and the above protection assembly covering the camera and connected to the shell.

The utility model discloses a folding indoor antenna which is characterized in that the folding indoor antenna comprises a first cylinder and a second cylinder, the top end of the first cylinder is provided with a sliding groove, the second cylinder is embedded in the sliding groove and is in sliding connection with the first cylinder, the top end of the second cylinder is provided with an installation groove, a first antenna rod is embedded in the installation groove, and the first antenna rod is in sliding connection with the second cylinder. Vertically downward first grooves are formed in the upper ends of the two opposite sides of the first column body, second antenna rods are embedded in the first grooves, one ends of the second antenna rods are rotationally connected with the upper end of the first column body, second grooves are formed in the two same sides, provided with the first grooves, of the second column body, and third antenna rods are embedded in the second grooves; one end of the third antenna mast is rotatably connected with the upper end of the second cylinder, and one side of the first cylinder away from the first groove is provided with a fixed sucker. According to the technical scheme of the utility model, the antenna can be prevented from colliding with or hooking other objects and being damaged, the structure is flat, and the space occupation ratio is reduced.

The application discloses a screwing end execution element and a screwing operation robot, and relates to the technical field of robots, which comprises a center sleeve provided with a screwing hole, the outer peripheral wall of the center sleeve is provided with a gear ring, a first driving mechanism, the first driving mechanism comprises a first motor in driving connection with the center sleeve, a second driving mechanism, the second driving mechanism comprises a second motor, a rocker arm and a switching assembly, the second motor is fixedly connected with the rocker arm, the output end of the second motor is provided with a gear, the gear is in meshing connection with a fixedly arranged arc-shaped gear rack, the rocker arm is provided with the switching assembly, the switching assembly comprises a tooth block and a telescopic mechanism, the telescopic mechanism controls the tooth block to extend and meshingly drive the gear ring or to retract and disconnect the driving of the gear ring, the output torque of the second driving mechanism is greater than that of the first driving mechanism, the application integrates a large-torque output mode and a small-torque output mode, improves the dismounting and mounting efficiency, and two motors share one center sleeve, so that the overall volume is small and the application is suitable for limited spaces.

The utility model belongs to the technical field of chemical equipment, and discloses an improved chemical small-scale test stirring device. The improved chemical small-scale test stirring device comprises a stirring mechanism and a reaction container, the stirring mechanism is detachably installed on the reaction container, raw materials to be stirred can be contained in the reaction container, and the stirring mechanism can stir the raw materials to be stirred in the reaction container. According to the utility model, through the modularized design, the rapid installation and disassembly can be realized, the operation can be completed by only one person, the disadvantage that the cooperation of multiple persons is needed in the prior art is solved, and the experiment efficiency is greatly improved. Through modular arrangement, all parts in the device can be replaced and cleaned in time, and the influence of residual substances on the device on subsequent experiments is avoided.

The utility model relates to water purifier filter core technical field, specifically, it is a kind of four inlet and outlet water port composite filter core's flat replacement filter core and water purification equipment, by filter core cover, filter core cylinder and filter core bottom three parts constitute, filter core cylinder one end is fixed with filter core cover, the other end of filter core cylinder is fixed with filter core bottom, filter core cylinder closed space inside is placed with filter material, filter core cover and the position of water purifier connection are provided with two water inlets and two water outlets respectively set as first water inlet, second water inlet and first water outlet, second water outlet, the water of water purifier enters into filter material after filtering from first water inlet, and it flows out to water purifier from first water outlet through first water channel, the lower portion of second water inlet and second water outlet is provided with sealing ring, the water of water purifier enters into second filter material from second water inlet, and it flows out to water purifier from second water outlet through second water channel after filtering.

The application provides a construction sewage recycling treatment device, and belongs to the technical field of sewage treatment recycling devices.The device comprises a sedimentation tank and a walking platform fixed to the inner wall of the sedimentation tank, a filter bag device is suspended on the upper side of the sedimentation tank, the filter bag device comprises a floating mechanism installed at the bottom of the walking platform and a plurality of filter bag mechanisms installed at the side of the walking platform, a plurality of filter bags are placed on the filter bag mechanisms, and the floating mechanism is arranged in cooperation with the filter bag mechanisms.The filter bag of the application can not only intercept silt, but also be extruded by the filter bag mechanism to compact the silt in the filter bag under the action of the floating mechanism with the help of the buoyancy of the sewage in the sedimentation tank, so that the space occupied by the silt in the filter bag is reduced, and more silt can be intercepted in the filter bag when the next sewage enters the filter bag, so that the amount of silt contained in the filter bag is increased, the replacement frequency of the filter bag is reduced, and the working intensity of workers is reduced.

The utility model relates to the technical field of flowerpots, in particular to a portable moisturizing flowerpot. The flowerpot is composed of an upper cover, a middle layer and a bottom layer. A circular opening is formed in the top of the upper cover and is rotationally connected with an arc-shaped mounting opening cover through a pin shaft. A cavity is formed in the inner arc face of the mounting opening cover, and an inclined plate is fixedly connected into the cavity, so that storage and grabbing are facilitated, and portability is achieved. The opening cover is installed in a closed mode, a relatively closed space can be formed in the flowerpot, and water loss is effectively reduced. When the opening cover is opened, the flowerpot can be easily carried by holding the inclined plate arranged in the cavity of the opening cover, an external handle is not needed, the attractiveness of the flowerpot is improved, the structural space is saved, and the flowerpot is more convenient to transport and carry.

This invention discloses a rope-driven deployment truss module for on-orbit assembly, belonging to the field of space folding mechanism technology. It addresses the limitations of large-scale development of space folding mechanisms and the volume constraints of transport vehicles. The truss mechanism of this invention includes several folding units, with adjacent folding units arranged front-to-back and connected by revolute joints. Two ropes originate from the same vertex of the outermost folding unit, connecting the rods in each folding unit in series, and finally reaching opposite vertices. One end of each rope is connected to a power element, and the other end is fixed to the opposite vertices. The folding and deployment of the truss are achieved by controlling the telescopic rods through the ropes.

The utility model discloses a battery pack and electric equipment, the battery pack accommodates electrical elements used for controlling on-off and distribution of a circuit in the battery pack through a shell provided with a cut-off unit, and the ratio of the length L1 of the shell in a first direction to the length W of the shell in a second direction is limited to be larger than or equal to 2.67 and smaller than or equal to 32.5, the length of the shell in the first direction is greater than the length of the shell in the second direction, and the shell is integrally prolate, so that the shell can fully utilize the space of the battery pack in the first direction, the space ratio of the shell in the second direction is reduced as much as possible, the space utilization rate of the battery pack is improved, and the battery pack is more compact. The battery pack can accommodate more battery packs, and the energy density of the battery pack is improved.

The utility model discloses a folding commodity shelf. Belongs to the technical field of shelves. The technical key points are as follows: the device comprises an upper-layer base frame, the top edge of the upper-layer base frame is fixedly connected with a fence, two ends of the upper-layer base frame are connected with two frame legs through rotating assemblies, a folding assembly is connected between two adjacent frame legs, and a lower-layer plate is detachably connected between the two folding assemblies. According to the storage rack, the rotating assembly, the folding assemblies and the lower layer plate are used in cooperation, when the storage rack is stored or transported, the lower layer plate is detached from the two folding assemblies, and then the two rack feet are rotated inwards to be folded through the folding assemblies till the two rack feet are close to the parallel state; and then the two shelf legs on the two sides are rotated through the rotating assemblies and are rotated into the upper-layer base frame, so that folding storage is performed, the space occupation ratio of the storage shelf is greatly reduced, and the storage shelf is convenient to transport or store.

This utility model discloses a foldable and storable new retail distribution safety box, relating to the field of retail distribution technology. It includes a U-shaped base plate, a flip-up side plate rotatably connected to the top of the U-shaped base plate near its side, a receiving slot formed at the bottom of the inner wall of the U-shaped base plate, and an insertion side plate movably inserted into the inner wall of the receiving slot. A limiting protrusion is fixedly connected to the center of one side of the insertion side plate, and a limiting groove adapted to the limiting protrusion is formed at the center of the other side of the insertion side plate. This utility model, through its foldable structural design, allows the box to be folded into a flat shape when not in use, significantly reducing its space ratio and greatly improving the utilization rate of storage space. When transporting empty boxes, more boxes can be loaded at once, reducing transportation costs. Simultaneously, the folded structure is neat and tidy, facilitating the orderly stacking of multiple boxes, avoiding damage caused by stacking and compression, and extending the service life of the equipment.