63results about How to "Multiple installation spaces" patented technology

The application relates to electronic equipment, comprising a shell, a function module, a driving assembly, an operating part, a locking part and a button circuit board; wherein the shell is providedwith a through hole, the function module is selectively arranged in the shell or protruded out of the shell through the through hole; the driving assembly is arranged in the shell and connected with the function module; the operating part is movably connected to the shell and partially exposed to outside of the shell; the locking part is connected between the operating part and the function module, and is movably clamped to the function module, when the locking part is driven by the operating part to separate from the function module, the function module is driven by the driving assembly to protrude outside of the shell from the through hole; the button circuit board is arranged in the shell, and is triggered by the operating part to activate the function module. According to the above technical scheme of the electronic equipment of the invention, through adoption of an extension type structure of the function module, the condition that the front side or / and the back side of the shellof the electronic equipment are provided with holes used for containing or exposing the function module can be avoided, and more installing space can be provided for a display panel, so as to improvea screen-to-body ratio.

The invention relates to the technical field of turbocharger assembly, in particular to an automatic assembling mechanism of an elastic clamping ring. A clamping ring feeding mechanism is provided with a clamping ring feeding plate, A clamping ring clamping and transferring mechanism is provided with a clamping jaw, A clamping ring supporting opening mechanism is provided with an opening and positioning clamping jaw, a mechanical arm mechanism is provided with an auxiliary press-fitting mechanism and a clamping jaw assembly, the elastic clamping ring is connected to the picking position through the clamping ring feeding plate and is clamped and moved to an assembly position and is rotated to an assembly posture, the middle assembly is grabbed and moved to the assembly position through theclamping jaw assembly and is arranged in the opening of the elastic clamping ring, in the assembling process, the opening of the elastic clamping ring is supported by the opening and positioning clamping jaw, the elastic clamping jaw is rotated back to the initial position through the clamping jaw while the elastic clamping ring is opened and the clamping jaw assembly is movably sleeved on a clamping groove of the middle assembly, then the elastic clamping ring is pressed and assembled through the auxiliary press-fitting mechanism. According to the automatic assembling mechanism of an elasticclamping ring, the automation degree is high, deformation of the elastic clamping ring is avoided, and the assembly efficiency and quality are improved.

The invention relates to a high-precision RV speed reducer comprehensive testing device, which comprises a base, a first sliding platform, a second sliding platform, a first motor, a first torque sensor, a second motor, a second torque sensor, a first angle sensor, an input shaft bracket and an output shaft bracket. Compared with the prior art, the high-precision RV speed reducer comprehensive testing device designs the sliding platform assembly capable of being rapidly disassembled and assembled, so that the assembling and disassembling process of an to-be-tested RV speed reducer is more convenient and faster; the output shaft bracket and the input shaft bracket can be used for adapting to the requirements of sensors with different specifications; the limiting parts of the sliding platforms improve the test precision; the double-measuring-range torque sensors can adapt to measurement of speed reducers of different series models, and can also realize test of transmission precision under light load; an input shaft of the to-be-tested RV speed reducer is installed in two bearing inner rings sharing the same horizontal axis, thereby facilitating the adjustment of a bearing clearance;and the double-reading-head circular grating angle sensors meet the requirement that the transmission precision is tested in a high-speed state.

The invention relates to an indoor machine of an air conditioner, which comprises a casing, a front panel, a heat exchanger, a defrosting tray, a fan, an air inlet, an air outlet and an air passage, wherein the front panel is installed at the front part of the casing, the heat exchanger, the defrosting tray and the fan are installed in a cavity body formed by the casing and the front panel, the air passage is arranged in the cavity body formed by the casing and the front panel, the fan is installed in the air passage, the air outlet is arranged on the casing or the front panel, and the position of the air outlet is provided with an air-supply air deflector. The indoor machine of the air conditioner is characterized in that the air inlet is arranged at the upper part of the front panel. On the basis of the structure of the indoor machine of a traditional wall-hanging type air conditioner, the invention moves the air inlet from the top of the casing to the upper part of the front panel. By the structural design, air does not need to enter the indoor machine of the air conditioner from the top any more, so that the indoor machine of the air conditioner can be hung and installed on a ceiling or embedded in a wall or furniture and can adapt to more installation spaces and positions.

The invention discloses a hydraulic power chuck for an automatic drilling machine. A reversed parallel floating dual-oil cylinder-driven slip assembly which is sleeved on two slip assembly poking rods and is supported by two slip assembly floating springs and floating support plates can be used for clamping or loosening a drill rod under the combined driving of two oil cylinders. A rotary sleeve and the two slip assembly poking rods fixedly arranged on the rotary sleeve are driven to rotate by a gear and a worm gear which are fixed on the rotary sleeve and the driving of a gear and a worm which are matched with the gear and the worm gear, and the slip assembly is further driven to rotate; when being clamped by the slip assembly, the drill rod is driven to rotate, so screwing and unscrewing of connection threads of two drill rods up and down are realized. The hydraulic power chuck for the automatic drilling machine is simple and compact in structure and convenient to operate, control and manufacture.

The invention provides a mobile robot chassis with a suspension frame structure. The mobile robot chassis comprises a machine body, a rotary connecting rod, rocker arms and double-wheel moving structures, wherein the rocker arms are arranged on the two sides of the machine body respectively, and are connected to the rotary connecting rod through connecting rod mechanisms, and each rocker arm is provided with two double-wheel moving structures. According to the invention, the terrain adaptability and the moving stability of the ground mobile robot are improved, and overturning caused by the fact that part of walking mechanisms do not make contact with the ground is prevented; the differential suspension frame mechanism is arranged above the machine body, so that the mechanism has a larger-range adjusting space, the robot can adapt to more complex terrain environments, and due to the design, the influence of the differential mechanism on arrangement and installation of the walking mechanism of the ground mobile robot is smaller, and the walking mechanism has more design choices and installation spaces; and good terrain adaptation and weight distribution are achieved through local self-adjustment of the double-wheel moving structure and the two ends of the rocker arm and passive adjustment of the rocker arm suspension frame mechanism.

The invention relates to electronic equipment which comprises a shell, a functional module and a driving mechanism, the shell comprises a main body and a dustproof cover, the main body is provided with a through hole, and the dustproof cover is rotatably connected to the main body and movably covers the through hole. The driving mechanism is arranged in the shell; the functional module is connected to the driving mechanism. And the functional module is driven by the driving mechanism to extend out of the through hole and push the dustproof cover, so that the functional module extends out of the shell. The electronic equipment, a telescopic structure of the functional module is arranged; according to the electronic equipment, the situation that holes used for containing or exposing the functional modules are formed in the front face or / and the back face of the shell of the electronic equipment can be avoided, the shell can keep good appearance integrity, meanwhile, more installation space can be easily vacated for the display panel, and therefore the electronic equipment has a higher screen-to-body ratio on the premise that the appearance size is not changed.

The invention relates to electronic equipment which comprises a shell, an elastic sealing piece, a functional module and a driving mechanism, a through hole is formed in the shell, the elastic sealingpiece is arranged around the through hole, and the inner diameter of the elastic sealing piece is variable. The driving mechanism is arranged in the shell, and the functional module is connected to the driving mechanism. The functional module is driven by the driving mechanism to extend out of the shell or retract into the shell through the through hole; and when the functional module is in insertion fit with the through hole, the elastic sealing piece is in interference fit with the functional module. The electronic equipment is arranged through a telescopic structure of the functional module, the situation that holes used for containing or exposing the functional modules are formed in the front face or / and the back face of the shell of the electronic equipment can be avoided, the shellcan keep good appearance integrity, meanwhile, more installation space can be easily vacated for the display panel, and therefore the electronic equipment has a higher screen-to-body ratio on the premise that the appearance size is not changed.

The invention relates to electronic equipment which comprises a shell, a functional module and a driving mechanism, the shell is provided with a through hole, and the functional module is selectivelyarranged in the shell or extends out of the shell through the through hole; the driving mechanism is connected between the functional module and the shell; the driving mechanism comprises a driving assembly and a locking tooth set, and the driving assembly is arranged in the shell and connected to the functional module; the locking tooth set is connected to the shell and is movably clamped with the functional module. And when the locking tooth set is separated from the functional module, the functional module is driven by the driving assembly to extend out of the shell from the through hole. The electronic equipment, a telescopic structure of the functional module is arranged; according to the electronic equipment, the situation that holes used for containing or exposing the functional modules are formed in the front face or / and the back face of the shell of the electronic equipment can be avoided, the shell can keep good appearance integrity, meanwhile, more installation space can beeasily vacated for the display panel, and therefore the electronic equipment has a higher screen-to-body ratio on the premise that the appearance size is not changed.

The invention discloses a drill rod centering adjuster. The drill rod centering adjuster comprises a first adjuster fixed plate, a second adjuster fixed plate, a lead screw, a guide rod, a left V-shaped opening assembly, a right V-shaped opening assembly, a coupling and a hydraulic motor, wherein a guide rod and a lead screw are arranged in parallel between the first adjuster fixed plate and the second adjuster fixed plate, the two ends of the guide rod are fixed on a guide rod seats of the first adjuster fixed plate and the second adjuster fixed seat, the two ends of the lead screw are mounted on the rolling bearings of the first adjuster fixed plate and the second adjuster fixed plate, one end of the left V-shaped opening assembly sleeves the guide rod, while the other end of the left V-shaped opening assembly is in threaded connection with the lead screw, one end of the right V-shaped opening assembly sleeves the guide rod, while the other end of the right V-shaped opening assembly is in threaded connection with the lead screw, the V-shaped openings of the left V-shaped opening assembly and the right V-shaped opening assembly are opposite to each other, and one end of the coupling is connected with the lead screw, while the other end of the coupling is connected with the rotating shaft of a hydraulic motor. The drill rod centering adjuster is small in appearance, and simple and reliable in structure; the diameter range of drill rods which can be centered and adjusted by the drill rod centering adjuster is large, and the drill rod centering adjuster is controlled hydraulically; besides, the drill rod centering adjuster is easy to process and manufacture.

The invention relates to an electronic device, which comprises a shell, functional modules and a driving mechanism connected between the functional modules. The shell is provided with a through hole;the driving mechanism comprises a support, a driving assembly, a fixed magnet set and a suspension magnet set, the support is movably arranged in the shell, the driving assembly is connected between the shell and the support, the fixed magnet set is installed on the shell, and the suspension magnet set and the function module are both installed on the support. The functional module is selectivelyarranged in the shell or driven by the driving assembly to extend out of the shell through the through hole. When the functional module moves relative to the through hole, a gap is formed between thesupport and the shell under the action of magnetic force between the fixed magnet group and the suspension magnet group. Through the arrangement of the telescopic structure of the functional module, the electronic equipment can have a higher screen-to-body ratio on the premise that the boundary dimension is not changed, the movement of the functional module is smoother, and the noise is relativelylow.

The invention discloses a five-axis five-linkage numerical control system capable of realizing switching of three-axis to five-axis modes. The numerical control system includes an XY platform switching mode and a three axis-four-axis-five-axis switching mode that can be switched simultaneously; and on the basis of combination of the two switching modes, the numerical control system is able to realize six kinds of modes. In addition, the three-axis three-linkage numerically-controlled machine tool using the numerical control system is capable of realizing four-axis four-linkage and five-axis five-linkage functions as well as realizing high-speed precise cutting of the ceramic and glass products by XY platform switching.

The invention relates to an anti-lateral-rolling torsion bar installing structure and a bogie applying the same. An installing base is arranged at the bottom of a side beam of the bogie, and an anti-lateral-rolling torsion bar is fixed at the bottom of the installing base. The anti-lateral-rolling torsion bar installing structure is simple in structure, and the problems of the strength and rigidity required by the anti-lateral-rolling torsion bar installation are effectively solved by utilizing a box-shaped structure of the installing base, so that the anti-lateral-rolling torsion bar can be installed at the bottom of the side beam. By means of the irregular box-shaped structure, stress concentration of the installing base is relieved, and breakage of the installing base is prevented. A large installing space is reserved in the bogie, and the railway vehicle bogie design performed by a technician is facilitated.

The invention relates to a dual-layer electric control box. The dual-layer electric control box comprises a box body (10), wherein a partition plate (20) is mounted in the box body (10); one end of the partition plate (20) is pivotally connected with a flange on one side of the interior of the box body (10) while the other end of the partition plate is arranged on a flange on the other side of the interior of box body (10); the interior of the box body (10) is divided by the partition plate (20) into an upper layer and a lower layer; first components are fixedly arranged on the partition plate (20) by the upper layer; and second components are fixedly arranged on the lower layer box body. The invention also provides a vehicle-mounted machine set equipped with the dual-layer electric control box. The dual-layer electric control box provided by the invention has the advantages of compact structure, reasonable component layout, and convenient installation and maintenance.

The invention discloses an in-orbit spacecraft internal device installing structure capable of quickly being disassembled and turned over. The in-orbit spacecraft internal device installing structurecomprises a plurality of horizontal plates, a plurality of middle vertical plates, a plurality of side vertical plates, a plurality of cover plates and a plurality of vertical beams. The plurality ofhorizontal plates are arranged side by side, every two adjacent horizontal plates are connected with the middle vertical plates, and every two adjacent horizontal plates are equally divided into two space units by the middle vertical plates, the side vertical plates are connected to the side faces of the space units, and the cover plates are connected to the front faces of the space units. One side of each middle vertical plate is connected with the corresponding vertical beam, and one side of each side vertical plate is connected with the corresponding vertical beam. The vertical beams are connected with connecting frames in a sealed cabin. The in-orbit spacecraft internal device installing structure capable of quickly being disassembled and turned over has the advantages of large installation space, attractive appearance, safety and being capable of being quickly disassembled and repaired in orbit.

The invention discloses a multi-sub-motor coupling planet traction drive bearing type speed reduction driving system which comprises a left planet traction drive bearing type speed reducer, a right planet traction drive bearing type speed reducer, a number one motor, a number two motor, a number three motor, a number four motor and a number five motor; random order combination of a sun wheel, a planet carrier and an outer ring in the speed reducer is corresponding to a power input end, a power output end and a middle transmission part in the speed reducer respectively, the number three motor is used for providing power, the number one motor and the number four motor are used for speed coupling, and the number two motor and the number five motor are used for torque coupling; according to the multi-sub-motor coupling planet traction drive bearing type speed reduction driving system, through the cooperative working of the four motors, the speed can be coupled so that the wheel high rotation speed or differential speed requirement of two-wheel-drive during turning during vehicle high speed driving can be met, a differential speed device structure is not required to be equipped, the driving system structure is simplified, the structure is compact, and the cost of the driving system is reduced.

The invention discloses a memory type mirror surface drive of an automobile rearview mirror. A memory device which endows the memory function to the drive is arranged on the other side of the drive. The memory device is mainly composed of two sets of vertical transmission racks (5) arranged on the axis A and the axis B in a way of being diagonal relative to two lifting worms (4), transmission gears (7) meshed with the transmission racks (5), and potentiometers (8) used for feeding signals back to a circuit board (9), the potentiometers (8) and the transmission gears (7) are in coaxial connection, and the upper ends of the transmission racks (5) are meshed with the ball sockets of a mirror surface floating plate (3) through bulbs (5.1). The drive is provided with a damping and memory module, the operation is smooth, and the torque is uniform.

The invention relates to a rechargeable internal combustion engine (10) with an externally ignited internal combustion engine (12), a fresh - gas flow (16) with at least one compressor (18), an exhaust system (26) with at least one turbine (28) and at least one particulate filter (30) Downstream of the turbine (28), and a secondary air line (38) which branches off from the fresh gas stream (16) downstream of the compressor (18). The secondary air line (38) opens into the exhaust system (26) upstream of the turbine (28). Such a chargeable internal combustion engine is charged by means of the compressor (18). Secondary air is introduced into the exhaust system (26) upstream of the turbine (28).

A roller blind system for a sliding roof with at least one guide rail and with a roller blind with a roller blind fabric mounted on at least one guiding strip is provided, The guiding strip is sectionally guided in the guide rail and its end that is located outside the guide rail contracts to form a coil during a movement of the roller blind in opening direction, wherein at least one device for increasing the opening force of the roller blind is provided, which is designed and arranged such that the device produces an additional force at least in opening direction.

The invention provides a portal frame system for a lining trolley and the lining trolley. The portal frame system comprises two longitudinal beams oppositely arranged in a spaced way, a front portal frame assembly arranged on the two longitudinal beams, a back portal frame assembly arranged on the two longitudinal beams and arranged opposite to the front portal frame assembly in a spaced way and longitudinally extending cylindrical connecting beams arranged between the front portal frame assembly and the back portal frame assembly, wherein the connecting beams are connected with the upper portion of the front portal frame assembly and the upper portion of the back portal frame assembly, and a slippage space is formed between the connecting beams. The portal frame system is simple in structure.

The invention discloses a normally-closed hydraulic brake. The normally-closed hydraulic brake comprises a base fixing plate, two guide poles, a first brake pad carrier, a second brake pad carrier, a first brake pad, a second brake pad, a reset spring and a brake cylinder component. The two guide poles are vertically mounted on the base fixing plate. The first brake pad carrier sleeves the two guide poles. The first brake pad is mounted on the first brake pad carrier. The brake cylinder component comprises a hydraulic cylinder, a piston rod and a plurality of disc springs. A cover plate is arranged at the top of the hydraulic cylinder. The disc springs are compressed in the hydraulic cylinder by the cover plate. A joint communicated with the bottom of an inner cavity of the hydraulic cylinder is arranged on the lateral side of the hydraulic cylinder. A top plate is arranged at the upper end of the piston rod and is connected with the second brake pad carrier through a push rod. The second brake pad is mounted on the face, opposite to the first brake pad carrier, of the second brake pad carrier. The upper end of the reset spring is connected with a guide pole connecting plate, and the lower end of the reset spring is connected with the brake cylinder component. The normally-closed hydraulic brake is simple and compact in structure, convenient to operate and easy to control and produce.

The invention relates to a method for measuring the torque exerted by the driver on the pedal of an electric bicycle, in which the force acting on the chain of the bicycle is measured by measuring the elastic deformation or deflection of the fastening part of the pedal bearing. The shift is acquired and the applied torque is determined therefrom. In order to provide a method of the type described in the text, which measures the deformation or deflection of the elastic sleeve as the pedal bearing fastening, the method can be implemented in a simple manner with particularly simple components.

The application relates to an electronic device, which includes a casing, a functional module, a drive assembly and a locking link group, the functional module is movably arranged in the casing; the driving mechanism is connected between the functional module and the casing; the driving mechanism It includes a driving assembly and a locking link group. The driving assembly is arranged in the housing and connected to the functional module. The locking link set includes an operating part and a locking part. The operating part is arranged on the casing and partially exposed outside the casing; one end of the locking part is connected to the operating part, and the other end of the locking part is selectively clamped to the functional module Or separate from the function module. The above-mentioned electronic equipment, through the retractable structure of the functional module, can avoid opening holes for accommodating or exposing the functional module on the front of the housing, so that the housing maintains a good shape integrity, which is conducive to freeing up for the display panel. It provides more installation space, so that the electronic equipment has a higher screen ratio under the premise of the same external size.

The invention discloses a tailing removal method of a cold shear machine, and belongs to the field of steel machining. A novel tailing removal device of the cold shear machine is adopted. According tothe operation process, in the initial state, a telescopic rod of a drive cylinder is controlled to be in a stretching state, and a platen is in a horizontal state; and after steel shearing finishes,the drive cylinder contracts, front rocking bars and rear rocking bars are driven to rotate along the hinged points of the front rocking bars and rear rocking bars and a base, the front rocking bars and the rear rocking bars drive the platen to turn over along the set track, after the rear rocking bars arrive at the set position, the drive cylinder stops contraction, and removal of tailings on theplaten is completed. According to the tailing removal method, the platen can be controlled to turn over in limited space according to the specific track, steel tailings are moved in a production linecompact in layout space, and high application value is achieved.

The invention relates to electronic equipment. The electronic equipment comprises a shell, a functional module, a driving assembly and a locking assembly, wherein a through hole is formed in the shell, the functional module is movably arranged in the shell, the driving assembly is arranged in the shell and is connected to the functional module, the locking assembly comprises an operation piece anda locking piece, the operation piece is movably connected to the shell, the locking piece is connected between the functional module and the operation piece and is movably clamped to the functional module, the locking piece is provided with a prop-against surface, the operation piece is provided with a matching surface, the matching surface props against the prop-against surface in a sliding way,the locking piece is pushed to be separated from the functional module when the matching surface slides relative to the prop-against surface, and the functional module is driven by the driving assembly and extends out of the shell via the through hole. In the electronic equipment, by arranging a telescopic structure of the functional module, a hole formed in a front surface or a back surface of the shell of the electronic equipment and used for accommodating or exposing the functional module can be prevented, more installation space is favorably saved for a display panel, and the screen-to-body ratio is improved.

The application relates to a mobile terminal, comprising a main display screen, a frame and a rear shell, wherein the material of the frame includes at least one of metal or plastic, the main displayscreen and the rear shell are separately arranged on two sides of the frame, and sound holes are formed in the frame. The mobile terminal also comprises a first sound conduction component and a telephone receiver; the first sound conduction component is connected to the main display screen, a first sound conduction channel is arranged on the first sound conduction component, and the first sound conduction channel is communicated with the sound holes; and the telephone receiver is arranged between the first sound conduction component and the rear shell, and the sound output side of the telephone receiver faces towards the first sound conduction channel. According to the mobile terminal, the first sound conduction component is arranged between the sound holes and the telephone receiver, andthus sound output by the telephone receiver can be transmitted to an external environment through the first sound conduction channel and the sound holes, the sound holes do not need to occupy the space of the main display screen, more installation space can be left for a display panel of the main display screen, and thus the mobile terminal can have a higher screen-to-body ratio without changing the boundary dimension, and the implementation of full-screen display of the mobile terminal can be facilitated.

The invention relates to the technical field of refrigeration, and discloses an environment-friendly intelligent refrigeration generator set of a cold chain logistics vehicle. The environment-friendlyintelligent refrigeration generator set of the cold chain logistics vehicle comprises a case, wherein a sliding frame, a driving mechanism for driving the sliding frame to slide and an opening for the sliding frame to slide out are arranged in the case, a generator, a gas engine and an engine double-fan cooling system used for cooling the gas engine are sequentially installed on the sliding framefrom left to right, and a silencing system used for noise reduction of the generator is installed on the case. The environment-friendly intelligent refrigeration generator set of the cold chain logistics vehicle has simple structure, not only can quickly cool and denoise the generator set, but also can achieve the purposes of saving energy and protecting the environment.