26results about How to "Optimize interior space" patented technology

According to the folding sinking type storage seat, when the seat is in an unfolded working state, the cushion framework is horizontally arranged through operation of the cushion angle adjuster assembly and the cushion motor, and then the sliding rail assembly is started to drive the cushion framework to be lifted; the rear backrest assembly is inclined backwards by 5-7 degrees through operation of a backrest angle adjuster assembly and a backrest motor; when the seat is in a folded sinking state, the cushion framework is turned upwards by 95 degrees through operation of the cushion angle adjuster assembly and the cushion motor, the backrest assembly is inclined forwards by 5-7 degrees through operation of the backrest angle adjuster assembly and the backrest motor, and the rear sliding rail assembly is started to drive the cushion framework to sink; the folding and sinking of the whole seat solves the problem of replacement of the space utilization rate of the automobile, an electrically-driven folding and sinking mechanism is adopted, and a user can easily fold and unfold the seat only through a control panel or a remote control device in the automobile.

The utility model discloses a front end base, a front end assembly, an insertion portion and an endoscope, and relates to the field of medical instruments, the front end base is used for the endoscope, an installation cavity is arranged in the front end base, the installation cavity is communicated with the far end face of the front end base, the installation cavity is used for installing a camera module and an illumination module, and the side face of the installation cavity is open. At least one of the camera module and the lighting module is exposed. The camera module and the lighting module are located in the mounting cavity, it is avoided that a plurality of components are arranged in a plurality of cavities respectively, partition plates among the cavities can reduce the volume utilization rate of the front end base, the internal space of the front end base can be optimized due to the fact that the camera module and the lighting module are located in the same mounting cavity, and therefore when the lighting module and the camera module of the same specification are arranged, the volume utilization rate of the front end base is increased. The size of the front-end assembly can be smaller, and the trafficability of the front-end assembly is higher. The front end seat can be provided with a lighting module and a camera module which are larger in size. In addition, installation personnel can install the camera module and the lighting module at the same time, and assembling steps are reduced.

The invention relates to the field of elevator maintenance equipment, and discloses a finger robot which comprises a movable base, a robot body and a control system. The fixing mechanisms are arranged on the two sides of the movable base and used for fixing the position of the robot with the determined position; the lifting mechanism is arranged at the top of the movable base and used for lifting the height of the object; the extension clamping mechanisms are arranged on the two sides of the lifting mechanism and used for forcibly opening the elevator door when the elevator door is opened and closed abnormally; and the simulation manipulator is arranged at the top of the lifting mechanism and is used for simulating human fingers to interact with the elevator keys. And through cooperation of the fixing mechanism and the damping mechanism, the equipment can have the damping protection capacity while being suspended and fixed. And compared with a single fixing mode in the prior art, the device has the advantages that the influence of external impact on the device is reduced, and the applicability and reliability of the device are effectively improved.

The utility model provides a pipeline connecting and fixing structure which comprises a pipeline and a connecting assembly, a limiting protrusion is arranged at the end of the pipeline, and the limiting protrusion is annularly arranged on the outer wall face of the pipeline; the connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece comprises a sleeve, a sealing piece and a limiting piece, the sleeve is arranged on the pipeline in a sleeving mode and provided with a limiting shoulder and a mounting hole, the limiting shoulder is arranged on the inner wall of the sleeve in a surrounding mode and abuts against one end of the limiting protrusion, the mounting hole penetrates through the sleeve in the radial direction, and the limiting piece is mounted in the mounting hole. The second connecting piece abuts against the other end of the limiting protrusion, the sealing piece is arranged between the limiting protrusion and the limiting shoulder, and the second connecting piece communicates with the first connecting piece; the pipeline is provided with the limiting protrusion, the first connecting piece is provided with the mounting hole and the limiting shoulder, the limiting piece is mounted through the mounting hole, and the limiting piece is matched with the limiting protrusion and the limiting shoulder, so that the connecting assembly is assembled and fixed on the pipeline, the internal space of a product is optimized, and meanwhile the production cost is reduced.

The utility model discloses a sheet metal shell assembly, battery module and battery pack wherein the sheet metal shell assembly includes battery pack shell, the end of battery pack shell is provided with first through hole, the bottom in battery pack shell is provided with two sets of L-shaped support, the opposite end of the bottom of L-shaped support is provided with first bending edge, the first bending edge is provided with second bending edge, the second bending edge is provided with second through hole, and the second bending edge is provided with second through hole. A second pressing rivet nut is arranged at the top end of the L-shaped bracket, a third pressing rivet nut is arranged at the bottom end of the L-shaped bracket, the battery pack comprises a plurality of groups of lithium battery modules mounted in a battery pack shell, and the plurality of groups of lithium battery modules are separated into an upper layer and a lower layer through two layers of mounting plates; the lithium battery modules are fixed more simply and conveniently through the battery pack shell and the two layers of mounting plates, and meanwhile, the lithium battery modules are connected in series through the series copper bars more reasonably; and by arranging the mounting assembly at one end of the two-layer mounting plate, the layout and installation of related electric appliance components of the battery pack are more reasonable.

The utility model relates to an alarm clock. The alarm clock comprises a main shell part, an upper shell part, a front shell part, a key part and a display part. The main shell portion includes adjoining front and top surfaces. A first containing cavity of the alarm clock is defined by the main shell part. The upper shell part is arranged on the top surface and comprises a protruding unit protruding away from the top surface. And a second accommodating cavity of the alarm clock is defined by the upper shell part and the top surface. The upper shell part comprises a key opening formed in the side, away from the top surface, of the protruding unit. And the key opening is communicated with the second accommodating cavity. The front shell part is arranged on the front surface and comprises a display opening. The display opening is communicated with the first accommodating cavity. The key part is arranged in the second accommodating cavity and comprises a key unit exposed from the key opening; the display part is arranged in the first containing cavity, abuts against the side, facing the first containing cavity, of the front shell part and is exposed out of the display opening.

The present invention provides a bus with a low and thin passenger platform (28), which is suitable for standing passengers and can also foresee seat positions. The bus is an articulated bus with two or more units. The bus includes a passenger cabin (58), a left steering module (30) and a right steering module (30). Each steering module (30) includes: a wheel with a rotation axis (32), a steering knuckle with an upper pivot joint (68U) and a lower pivot joint (68L), and a steering actuator (68) for pivoting the corresponding steering knuckle around the upper pivot joint and the lower pivot joint. The bus also includes a passenger platform (28), which defines the passenger cabin and laterally connects the left steering module and the right steering module, and the passenger platform is at least partially vertically arranged between the rotation axis (32) of the wheel and the lower pivot joint (68L). The present invention also provides a bus steering method.

The invention discloses a VR multi-user interaction flexible space system, and relates to the technical field of multi-user VR interaction, teaching course arrangement is obtained from a management manual of a specified campus, the accuracy and practicability of a virtual environment are ensured, and the environment requirement information is set in a VR platform by a worker, so that the user experience is improved. The virtual teaching environment is customized and optimized in a personalized manner, the VR platform accurately optimizes the internal space according to the teaching environment type, the number of people needing to be accommodated in the space and the space layout, the practicability of the environment and the comfort level of students are improved, VR equipment is used for collecting the face information of the students, an exclusive VR image is generated, the immersion and the reality are enhanced, and in the interaction evaluation stage, the interaction evaluation efficiency is improved. Through guidance of the conflict processing module, optimization of resource allocation and interaction experience is facilitated, the conflict processing module evaluates interaction conflicts of students in a VR environment in real time, virtual experiment apparatuses are intelligently allocated according to priority information, and fairness and efficiency of resource allocation are ensured.

The application provides a hybrid power system and a vehicle, the hybrid power system comprising a power output assembly, a differential, a first gear shifting assembly and a second gear shifting assembly, the power output assembly being selectively combined with the first gear shifting assembly or the second gear shifting assembly to realize gear shifting function, and the output end of the first gear shifting assembly and the output end of the second gear shifting assembly being connected to the differential; the first gear shifting assembly comprising a first gear, a second gear and a first gear shifter, the first gear shifter being selectively combined with the first gear or the second gear to make the power of the hybrid power system in the first gear or the second gear; the second gear shifting assembly comprising a third gear, a fourth gear and a second gear shifter, the second gear shifter being selectively combined with the third gear or the fourth gear to make the power of the hybrid power system in the third gear or the fourth gear, thereby realizing the four-gear or even multi-gear shifting purpose through only two gear shifting assemblies.

The application discloses a kind of wing-body fusion layout unmanned aerial vehicle's aerodynamic shape, it is related to low-altitude economic unmanned aerial vehicle high lift-drag ratio flight technical field, including wing-body part, the rear end of the upper surface of wing-body part is equipped with V-tail, engine is installed between the opposite surface of V-tail, the wing-body part with the V-tail is equipped with control surface part on;The lower surface of wing-body part is equipped with landing gear;The wing-body part includes inner wing and outer wing, the inner wing with the outer wing is symmetrically arranged, the edge of outer wing is equipped with wing tip;The leading edge sweep angle of wing-body part is 20 °, the trailing edge sweep angle of wing-body part is 17 °.The application discloses a kind of wing-body fusion layout unmanned aerial vehicle's aerodynamic shape, has better aerodynamic performance, stronger carrying capacity and lower noise;Appearance is simple, and cruise efficiency is high, suitable for engineering practical application.

A door stopper structure comprises a door stopper column and a door stopper seat matched with the door stopper column, the door stopper seat comprises a base, a spring bolt, an elastic telescopic piece and an upper cover, the spring bolt, the elastic telescopic piece and the upper cover are arranged on the base, the spring bolt is rotationally connected with the base through a first hinge point, and one end of the elastic telescopic piece is connected with the base and the upper cover through a second hinge point. The other end of the elastic telescopic piece is eccentrically connected with the spring bolt through an eccentric connecting point, and the elastic telescopic piece is connected with the upper cover through the eccentric connecting point. When the door stopper is used, the door stopper column relatively drives the spring bolt to swing with the first hinge point as the center, the eccentric connecting point deflects after passing through the collinear position of the first hinge point and the second hinge point, the elastic telescopic piece drives the spring bolt to continue to swing in the deflection direction, the upper cover swings up and down, and limiting clamping or unlocking of the door stopper column and the door stopper base is achieved. The utility model provides a door stopper structure which is simple in structure and small in occupied space volume.

The utility model discloses a contactor fixing structure, comprising a housing in which an accommodating space is formed; the contactor is mounted in the accommodating space; the first limiting component is arranged at one end of the contactor, a first clamping piece is arranged at the upper end of the first limiting component, and the first clamping piece abuts against the upper edge of one end of the contactor; and the two second limiting parts are respectively arranged on two sides of the contactor, the upper end of each second limiting part is provided with two second clamping pieces, and the second clamping pieces abut against the upper edge of one side of the contactor. Through the application of the contactor fixing structure suitable for the BDU distribution box, the contactor can be stably installed in the shell through the arrangement of the first limiting part and the second limiting part, and the cooperation of fasteners such as bolts is not needed, so that the installation and the disassembly are more convenient; and the internal space of the BDU distribution box is optimized, so that the miniaturization design of the BDU distribution box is facilitated.

The invention discloses an external hanging type retractable door driving device with a compact structure. The external hanging type retractable door driving device comprises walking driving wheels and a driving motor used for providing power for the walking driving wheels. The driving motor is electrically connected with the control module; the driving assembly is installed on the outer side of the machine box or located at the joint of the machine box and the door row. The travelling wheels are in rolling contact with the ground under the driving of the driving motor; the drive assembly is installed in a modularized external hanging mode and does not need to be placed in the machine box, miniaturization design and internal space optimization of the machine box are facilitated, the machine box structure is more compact, after the external hanging type drive assembly is adopted, the overall size of the machine box is greatly reduced, the telescopic ratio of the telescopic door is greatly increased, and the service life of the machine box is prolonged. The space optimization of the retractable door is remarkably improved, in addition, the sealing performance of the driving assembly is enhanced, abrasion and damage of the driving assembly are remarkably reduced, and the service life of equipment is prolonged.

The utility model discloses a front end subassembly, insert part and endoscope, relate to medical instrument technical field, front end subassembly includes front end seat, camera module, illumination module and cable, front end seat is provided with illumination cavity and camera cavity, illumination cavity and camera cavity are mutually communicated, camera module is installed in camera cavity, illumination module is installed in illumination cavity, the cable is connected with the camera module, the camera module is installed in the camera cavity. The camera module and the illumination module are electrically connected with the same cable, and the cable is led out from the near end of the front end seat. According to the arrangement, the internal space of the front end seat can be optimized, so that a larger lighting module and a larger camera module can be arranged. In addition, installation personnel can install the camera module and the lighting module at the same time. According to the arrangement, the installation efficiency of the front-end assembly can be improved, and installation operation of the illumination module in a narrow illumination cavity is avoided. The cable can be electrically connected with the camera module and the illumination module at the same time and supply power or transmit signals to the camera module and the illumination module, so that the number of cables and installation steps can be reduced, and the installation efficiency is further improved.

The utility model discloses a circuit board and bottom plate split type assembly structure of a photovoltaic heating controller, which comprises the photovoltaic heating controller, a bottom plate and a circuit board are arranged in the photovoltaic heating controller, and the bottom plate is arranged at the inner bottom of a shell of the photovoltaic heating controller; the circuit board is arranged on the inner side of a shell cover of the shell, the circuit board extends into the shell when the shell cover is in a box cover state with the shell, so that a split space is formed between the circuit board and the bottom plate, and the circuit board and the bottom plate are separated through the split space to form a non-contact split assembly posture. According to the utility model, through the non-contact split type layout of the circuit board and the bottom plate, the split distance for air circulation can be expanded, the internal space of the photovoltaic heating controller is improved, and air flow is promoted.

The electric appliance box structure comprises a first PCB assembly vertically arranged in an outdoor unit and a connecting plate connected between the first PCB assembly and the lower portion of a lifting handle of the outdoor unit, and a rainproof opening is formed in the portion, close to the side of the lifting handle of the outdoor unit, of the connecting plate. The lower edge of the rainproof opening is connected with an inclined plate which is inclined towards the direction of the first PCB assembly and is used for installing a wiring board. Through the design of the rainproof opening and the inclined plate, rainwater is effectively guided to be shunted outwards, the rainwater is prevented from dripping on the wiring board, and potential safety hazards such as short circuit and element corrosion are avoided. Flow guide strips are arranged on the two sides of the second connecting part, the flow guide effect is further improved, and rainwater accumulation is prevented. And the design of the ventilation gap between the electric appliance box and the front side wall of the outdoor unit is beneficial to air circulation in the electric appliance box, the heat dissipation performance is improved, it is ensured that electronic elements work at the proper temperature, and the service life of the elements is prolonged.

The utility model discloses a box type non-negative pressure water supply device which comprises a water tank, the water tank is formed by combining a plurality of side plates on the periphery, a plurality of top plates and a bottom plate, the side plates in the same vertical direction form a group, a supporting assembly is arranged on the periphery of the outer portion of the water tank, and a hanging assembly is arranged above the top of the water tank. The supporting assembly comprises a plurality of supporting rods which are vertically arranged on the outer portions of the corresponding sets of side plates respectively. Modular design is adopted in structure, the water tank is formed by combining the side plates, the top plate and the bottom plate, the supporting assembly is arranged outside the water tank, the hanging assembly is arranged on the top of the water tank, the supporting rod of the supporting assembly is connected with the side plates through threads, internal supporting is not needed, space is released, stability is improved, modular installation is facilitated, and a transverse frame of the hanging assembly is matched with a hook. The top is reinforced, collapse of the top plate of the water tank is prevented, internal space is optimized, water flow dead angles are reduced, and personnel overhaul and cleaning are facilitated.

A model test device for anti-explosion performance of anchor rods comprises a box body, a supporting mechanism and a hanging and rotating mechanism, wherein the box body is arranged on the inner side of the supporting mechanism, and the hanging and rotating mechanism is arranged on the rear side of the supporting mechanism; the box body is composed of an outer shell and an upper cover and a lower cover, wherein the upper cover and the lower cover are respectively arranged horizontally on the upper and lower parts of the outer shell, and the outer shell is an inverted trapezoidal shell body with parallel front and rear parts and an open upper and lower part, and the outer side of the outer shell is evenly provided with channel steels for increasing strength, the notches of the channel steels face outwards, and the inner planes are in contact with the outer wall of the outer shell, and bolt through holes for fixing bolts are evenly provided on the upper and lower channel steels of the outer shell; the present invention adopts the above technical scheme and has achieved good results: the model test device for anti-explosion performance of anchor rods performs anti-explosion model tests of anchor rods in a rotating box body, and the box body has sufficient internal space, which can not only meet the needs of larger-scale anchor rod model tests, but also can set multiple anchor rods to realize group anchor effect simulation. By rotating the direction of the box, the explosives and anchors can be easily installed, and the explosion inside the box can effectively avoid the splashing of model fragments and personal injury, which greatly facilitates the anchor anti-explosion performance test.

The utility model discloses a degradable moisture-proof packaging box structure, which belongs to the technical field of packaging and comprises a sealing box, a drying agent storage box is embedded on the upper portion of the sealing box, a sealing cover is sleeved outside the sealing box and the drying agent storage box in a sealing mode, and a sealing cover is installed on the upper portion of the sealing cover in a threaded sealing mode. The drying agent storage box is covered with a blocking cover. The sealing box comprises a box body and sealing rings, and the sealing rings are evenly and fixedly connected to the outer portion of the box body. The desiccant storage box comprises a baffle ring, a first insertion ring and a baffle net, the baffle ring is fixedly connected to the upper end of the first insertion ring, a product is placed in the sealing box, a desiccant is placed in the desiccant storage box, then the desiccant storage box is clamped into the sealing box, the sealing box is covered with the sealing cover, and gas is exhausted through the upper portion of the sealing cover in the process. And then the sealing cover covers the sealing cover in a sealing manner, and the sealing cover is kept outside the sealing box by utilizing atmospheric pressure, so that the dryness in the sealing box is conveniently kept.

This application discloses an electrical connector and connector assembly, relating to the field of electronic products. It includes a housing and a connecting shell fixed to one end of the housing. An insulating body first and an insulating body second are fitted inside the housing near the connecting shell. A second connecting terminal is embedded inside the insulating body second. A hook is provided at the top of the second connecting terminal, and a first connecting terminal is provided at the top of the hook. A dustproof mechanism is provided at the top of the housing, and clamping mechanisms are symmetrically arranged at the end of the housing away from the dustproof mechanism. This application replaces the traditional circuit board-based connection method by directly soldering wires to the soldering ends of the first and second connecting terminals, reducing energy loss during charging or data transmission, improving the efficiency of charging or transmitting current, facilitating the carrying of higher power or more stable signals, and dividing the first connecting terminal into multiple independent pins to achieve synchronous connection of multiple signals or power supplies.

This utility model discloses an FPC and BMS connection structure, a signal acquisition assembly, a battery pack, and a vehicle, relating to the field of battery manufacturing technology. The FPC and BMS connection structure includes an FPC, a battery management circuit board, a first pin header, and an adapter plate. The FPC includes a flexible body and a bent portion. The flexible body is fixedly connected to the bent portion, and the bent portion and the adapter plate are opposite to and spaced apart. The first pin header is fixedly connected between the bent portion and the adapter plate. The adapter plate is disposed on one side of the battery management circuit board and is fixedly connected to the battery management circuit board. The FPC is electrically connected to the battery management circuit board through the first pin header and the adapter plate. The FPC mounting structure of this utility model is simple, low-cost, and occupies little space.

The present invention relates to the technical field of motor controllers, and the present invention discloses an active circuit breaker, a motor controller, an electric assembly and a vehicle, wherein the active circuit breaker comprises: a conductive sheet assembly, the conductive sheet assembly comprises: a first conductive sheet and a second conductive sheet, the first conductive sheet and the second conductive sheet are arranged at intervals in the width direction of the first conductive sheet; and a detonating device, the detonating device comprises a conductive pin, and the extension direction of the conductive pin is parallel to the thickness direction of the first conductive sheet. According to the active circuit breaker of the present invention, the installation of the conductive pin can utilize the space in the thickness direction of the first conductive sheet, so that the space in the width and length directions of the first conductive sheet can be more abundant, which is convenient for installing other structures of the motor controller and optimizes the internal space of the motor controller.

The present disclosure relates to a compressor, comprising: a housing (2); a motor stator (3) and a motor rotor (8), both of which are arranged in the housing (2); and a first gas bearing, which is arranged in the housing (2) and supports the motor rotor (8); the compressor further comprises: a gas supply channel, which is arranged in the housing (2) and is used to connect an external gas source and supply working gas provided by the external gas source to the first gas bearing; and an exhaust device, whose air intake is located in the housing (2) and is used to discharge the working gas that flows out of the gap between the first gas bearing and the motor rotor (8) and flows to the first side of the motor stator (3) through the gap between the motor stator (3) and the motor rotor (8) to the outside of the housing (2); wherein the first side of the motor stator (3) is the side of the motor stator (3) that is axially away from the first gas bearing. The embodiment of the present disclosure can optimize the internal space of the compressor.

The invention discloses a construction method for receiving a pipe jacking machine in an existing narrow inspection well. The construction method comprises the steps that construction preparation is conducted; a receiving transverse hole is excavated; pipe-jacking tunneling is conducted; hoisting and overturning; the pipe jacking machine is hoisted away; constructing a newly-built sewer pipeline; backfilling the receiving transverse hole; and finishing the construction. The method is ingenious in conception and convenient to construct, the receiving transverse hole is excavated in the bottom of the existing inspection well, secondary construction is conducted on the internal structure of the existing receiving well, the internal space of the receiving well is optimized, the receiving work of the pipe jacking machine is completed, the construction period is effectively shortened, the construction cost is effectively reduced, and the construction efficiency is improved. And the purposes of reducing cost and increasing efficiency are achieved.

The utility model discloses a sealed drawer type storage box which comprises a transparent outer cover, a stable base and an open type drawer box, the bottom end of the transparent outer cover and the top end of the stable base are integrally arranged and connected, and strip-shaped sliding rails are installed at the bottoms of the two sides of the open type drawer box. The opening type drawer box is in sliding connection with the two sides of an inner cavity of the transparent outer cover through two strip-shaped sliding rails, a storage bottom plate is movably installed at an opening in the bottom end of the opening type drawer box, a round hole is formed in one side of the inner cavity of the opening type drawer box, and a rubber extrusion inner sleeve is installed in the round hole; the open type drawer box is movably arranged in the transparent outer cover through the strip-shaped sliding rails, so that the open type drawer box can be pulled and drawn relative to the transparent outer cover, and the transparent outer cover is provided with a drying agent storage round box and a plurality of air holes are formed in the surface of the drying agent storage round box. And the open type drawer box can be conveniently taken out for placing and storing articles, and the use is convenient.

The utility model discloses a decorative lamp assembly and a vehicle, the decorative lamp assembly comprises a coating skin, a plurality of sewing holes are arranged on the coating skin, and the sewing holes penetrate through the coating skin in the thickness direction of the coating skin; the light-transmitting sutures are arranged in the suture holes; the wrapping framework and the wrapping skin are arranged in a stacked mode and connected, and a mounting groove is formed in the side, facing the wrapping skin, of the wrapping framework; the first circuit board is arranged in the mounting groove; the light-emitting assemblies are arranged in the mounting groove, the light-emitting assemblies are located on the side, away from the bottom wall of the mounting groove, of the first circuit board and connected with the first circuit board, and the multiple light-emitting assemblies are arranged in the arrangement direction of the suture holes at intervals; and the light-transmitting plate is arranged in the mounting groove and is arranged between the light-emitting component and the coating skin. According to the decorative lamp assembly, the personalized design of decorative light of the vehicle is improved, the internal space of the decorative lamp assembly is optimized, the light weight of the vehicle is facilitated, and the replacement and maintenance cost of the decorative lamp assembly is reduced.