31results about How to "Reduced installation structure" patented technology

The invention discloses polyester filament fabric printing and dyeing equipment, which comprises a feeding mechanism, including a conveying roller and a driving device for driving the conveying rollerto rotate, wherein the driving device comprises a first driving wheel, a rotating motor and a first driven wheel, and the first driving wheel is provided with a toothed portion and a non-toothed portion; a printing and dyeing mechanism, including a printing and dyeing table and a printing and dyeing body; and a printing and dyeing body driving mechanism, including a second driving wheel, a seconddriven wheel and a transmission bar, wherein sector gears are coaxially and fixedly arranged on the second driving wheel and the second driven wheel respectively, the two sector gears are alternatelymeshed with the transmission rod, the transmission rod is connected with the printing and dyeing body, and the second driving wheel is in transmission connection with the first driving wheel. the whole printing and dyeing operation can be completed just by supplying power to the first driving wheel, setting power sources for other parts is not required, and cost is reduced; meanwhile, linkage isgenerated between the feeding mechanism and the printing and dyeing mechanism.

The invention relates to a side-hung motor of an electric vehicle. The side-hung motor comprises a motor body, a deceleration mechanism, an output shaft and a mounting base frame. A first mounting cavity used for mounting the motor body and a second mounting cavity used for mounting the deceleration mechanism are formed in the two sides of the mounting base frame correspondingly. An opening of thefirst mounting cavity is provided with a first cover body in a covered mode. The first cover body is provided with a third mounting cavity. The third mounting cavity is internally provided with an encoder. An opening of the third mounting cavity is provided with an end cover in a covered mode. An opening of the second mounting cavity is provided with a second cover body in a covered mode. The second cover body is provided with a fourth mounting cavity. A brake shoe block is arranged in the fourth mounting cavity. The output shaft penetrates through the fourth mounting cavity from the second mounting cavity and is connected with a vehicle hub of the electric vehicle. According to the side-hung motor of the electric vehicle, the motor body, the deceleration mechanism, the output shaft, theencoder and the brake shoe block are reasonably and integrally mounted through the mounting base frame, mounting structures of all parts are reduced, mounting is more simple and convenient, and distribution is reasonable.

An attachment structure of a strap-mounting member, and a portable equipment case are provided. A projecting part (7) disposed at the strap mounted member (5) is inserted into an insertion hole (8) of a first case (2) and the projecting part (7) is locked accompanying the relative movement of the one case with respect to the other case at the time of fitting and joining the respective cases to each other by means of a locking member (11) disposed at a second case (3).

The invention provides an air duct device. The air duct device comprises a first air channel and a second air channel, wherein the first air channel is a heat exchange air channel, and the second airchannel is a fresh air channel; an air inlet channel of the second air channel passes through an air outlet of the first air channel, the first air channel exchanges heat jointly with the passing airinlet channel of the second air channel in a heat exchange process, and therefore, air entering the second air channel from the air inlet channel is heated or cooled through the air inlet of the firstair channel; an air outlet of the second air channel communicates with an air inlet of the first air channel, the air preheated or precooled through the air outlet of the first air channel enters theair inlet of the first air channel after being purified, and the purified air can enter the first air channel for heat exchange; and so repeatedly, heat exchange efficiency can be increased by the air passing through the second air channel, and the condition of larger temperature difference between indoor air and air input and output in a traditional pure air purification process is reduced.

The invention discloses a camera module and an electronic device. The camera module comprises a circuit board, a lens unit, a packaging frame, a photosensitive chip and an optical filter. The lens unit and the circuit board are oppositely arranged. A first hollow cavity is defined by the packaging frame, the circuit board and the lens unit are arranged at the two ends of the packaging frame respectively so that the first hollow cavity can be sealed, the photosensitive chip is arranged on the circuit board corresponding to the first hollow cavity, the side, facing the circuit board, of the photosensitive chip is electrically connected with the circuit board, and the optical filter is attached to the side, deviating from the circuit board, of the photosensitive chip. According to the cameramodule, the side, facing the circuit board, of the photosensitive chip is electrically connected with the circuit board, and the optical filter is attached to the side, deviating from the circuit board, of the photosensitive chip, so that the purposes of reducing the size of the camera module and reducing the weight of the camera module can be achieved, and the development trend of light weight, thinness and small size of current electronic device is met.

The invention provides an air duct device. The air duct device comprises a first air duct and a second air duct, the second air duct is used for purifying air, the first air duct is used for heat exchange, and the air inlet end of the second air duct passes through the air outlet end of the first air duct so that the first air duct can also perform heat exchange on inlet air of the second air ductin the heat exchange process; and thus the heat exchange temperature difference between the second air duct and indoor air is reduced when the second air duct purifies the air, temperature fluctuation between the second air duct and the indoor air is reduced, and indoor comfort is improved. The first air duct and the second air duct are arranged on the same shell, so that the purpose of reducingthe mounting structure of the air duct device is achieved. Besides, the air inlet end of the second air duct passes through the first air duct, so that the second air duct is lengthened, the noise ofa ventilation system is reduced, and the user experience is improved.

The invention discloses a glue wiping mechanism and dispensing equipment, and the glue wiping mechanism comprises a rack, a flat wiping module, a clamping wiping module and a driving device; the flat wiping module comprises a supporting block and a first wiping adhesive tape, the supporting block is arranged on the rack, one section of the first wiping adhesive tape is supported by the supporting block, and the first wiping adhesive tape is movably arranged in the length direction of the first wiping adhesive tape; the clamping and wiping module comprises two clamping blocks and second wiping cloth, the two clamping blocks are arranged on the rack and oppositely arranged in the transverse direction, a wiping groove is defined by the two clamping blocks, and at least one clamping block is movably arranged in the transverse direction so that the width of the wiping groove can be adjusted; one section of the second rubberizing cloth is arranged in the rubberizing groove and is arranged along one side wall, the bottom wall and the other side wall of the rubberizing groove in sequence, and the second rubberizing cloth is movably arranged in the length direction of the second rubberizing cloth; the driving device drives the first rubberized fabric and the second rubberized fabric to move; according to the technical scheme, the glue wiping mechanism can wipe glue on the sharp nozzle and the flat nozzle at the same time, and therefore the functionality of the glue wiping mechanism is improved.

The invention relates to a fog gun and a sanitation vehicle using the fog gun. The fog gun comprises an air cylinder and a fan, wherein the air cylinder has an air inlet at the front end and an air outlet at the rear end, a flow guide column is coaxially assembled in the air cylinder, a plurality of flow guide plates are fixedly connected between the air cylinder and the flow guide column to support and fix the flow guide column, an atomizing nozzle is further arranged on the air cylinder, the fog outlet position of the atomizing nozzle is located within the outer contour of an air outlet column of the air cylinder, the flow guide plates are supported at the rear section of the flow guide column, the front section of the flow guide column is cantilevered forward to form a cantilever structure, and the fan is assembled at the front end of the flow guide column. According to the fog gun, the pressure pulsation formed between blades of the fan and the flow guide plates can be well reduced, the instantaneous compression and expansion effects of air flow vortex shedding and cracking on the air are reduced, and the aerodynamic noise between the blades and the flow guide plates is effectively reduced.

The invention relates to a connecting and clamping device (1) used for an electric wire, particularly for an electric wire with a wire nose at the end. The connecting and clamping device comprises at least one clamping surface (10), at least one clamping component (20), especially a clamping screw, at least one clamping piece (30) which is movable installed, wherein the at least one clamping surface (10) oblique crosses with the at least one clamping component (20), especially the longitudinal axis (23) of the clamping screw, region by region. The invention also relates to electrical equipment with the connecting and clamping device (1).

The invention discloses a grinding machine for curved surface machining, and relates to the technical field of grinding machine equipment. The grinding machine comprises a box body, a loading table and a moving frame are installed on the box body, the moving frame is located at one side of the loading table, meanwhile, a grinding part located at the upper side of the loading table is installed on the moving frame, the grinding part comprises a grinding belt, a wheel disc and a guide wheel, and the wheel disc and the guide wheel are in transmission connection through the grinding belt, wherein a plurality of telescopic supporting arms are evenly distributed on the circumferential side face of the wheel disc, and the grinding belt is connected to the outer sides of the supporting arms in a sleeving manner. According to the grinding machine, the multiple telescopic supporting arms are installed on the wheel disc in a matched manner, when the surface of a workpiece with a curved surface structure is ground, the corresponding supporting arms stretch out and draw back, the grinding belt connected with the outer sides of the telescopic supporting arms in the sleeving manner are attached to the surface of the workpiece, and grinding machining of the curved surface is achieved; and the problem that an existing disc millstone cannot conveniently grind irregular surfaces is solved.

The invention discloses a branching tower for a four-loop overhead transmission line. A ground wire cross arm set, an upper-layer double-loop wire cross arm set and a lower-layer double-loop wire cross arm set are sequentially arranged on a tower body of the branching tower from top to bottom, the upper-layer double-loop wire cross arm set is provided with three pairs of upper-layer wire cross arms spaced up and down and symmetric about the tower body, the lower-layer double-loop wire cross arm set is provided with three pairs of lower-layer wire cross arms spaced up and down and symmetric about the tower body, and the upper-layer wire cross arms and the lower-layer wire cross arms are staggered around the vertical midline of the tower body clockwise or anticlockwise by 30-60 degrees. Compared with the prior art, mounting structures of T joint branching cross arms are reduced, thus, while the problem of independent branching of two upper-layer loops and two lower-layer loops of the branching tower for the four-loop overhead transmission line is solved, the structure of the same-tower four-loop branching tower is greatly simplified, the tower height and the tower weight of the four-loop branching tower are effectively reduced, and meanwhile the laying cost of the same-tower four-loop overhead line is reduced.

The invention discloses a plastic fender assembly. The plastic fender assembly comprises a fender body, and the fender body extends from a middle upper side to a rear edge to be fixedly provided witha fender rear mounting bracket; the fender body extends from the middle upper side to the front edge to be fixedly provided with a fender front mounting bracket; an upper side mounting bracket is arranged on the rear upper side of the fender body in an upward extending manner; the upper side mounting bracket is provided with a side wall mounting point; the rear upper side of the fender body is fixed with the side wall outer plate through the side wall mounting point; the rear upper side of the fender body is detachably clamped and fixed to a fender triangular decorative plate through the rearend of the upper side mounting bracket, a lower side gasket mounting area is arranged on the lower side of the fender body, and the lower side of the fender body is detachably fixed to a wheel casinggasket through the lower side gasket mounting area. According to the plastic fender assembly, the rigidity of the fender body is improved, meanwhile, the mounting structure of the fender body is reduced through the mounting brackets, the requirement for the gap segment difference matched with all parts after assembly is met, and the mold is simple.

The invention discloses a water heater, and relates to the technical field of household appliances. The water heater comprises a liner, a cover plate, an exchanging pipe and a mounting assembly, wherein an opening end is arranged at one end of the liner; the exchanging pipe is arranged in the liner, and one end of the exchanging pipe is fixed on the cover plate; the exchanging pipe comprises a pipe body and a heater arranged in the pipe body; the pipe body is insulated from the heater; the mounting assembly enables the cover plate and the opening end of the liner to be in sealed and insulatedconnection; and an external power source is electrically connected with the liner and the pipe body through the mounting assembly. According to the water heater provided by the invention, the number of mounting holes in the liner is reduced, the structure is more reasonable, and the performance of the water heater is better.

The invention relates to the field of charging piles, in particular to a channel connector and a PDU system. The channel connector comprises a mounting base, a conductive part and a driving module, wherein the mounting base is annular, a wiring component is arranged on the mounting base along the circumferential direction, the wiring component comprises at least one group of binding posts and an arc-shaped wiring groove, and the binding posts are arranged around the arc-shaped wiring groove; conductive contacts are arranged at the two ends of the conductive part; and the driving module is connected with the conductive piece, and the driving module drives the conductive piece to rotate and lift, so that any binding post is electrically connected with the arc-shaped wiring groove by virtue of the conductive piece. The channel connector solves the technical problems that a PDU system is poor in expansibility and complex in circuit in the prior art.

The invention discloses a vertical take-off and landing fixed-wing unmanned aerial vehicle which comprises a vehicle body and two vehicle arms, wherein the two vehicle arms are connected to the two sides of the vehicle body respectively, and the two vehicle arms and the vehicle body are integrally formed. According to the vertical take-off and landing fixed-wing unmanned aerial vehicle, the two vehicle arms and the vehicle body are integrated, the vehicle body is fused with the vehicle arms, and the mounting structures of the vehicle arms are reduced, so that the overall weight of the verticaltake-off and landing fixed-wing unmanned aerial vehicle is reduced, and the purpose of improving flight endurance is achieved. Meanwhile, the overall rigidity and strength of the vehicle bodyand thevehicle arms are enhanced, and the safety and stability of the vertical take-off and landing fixed-wing unmanned aerial vehicle are greatly improved.

The invention relates to loop transfer needles capable of being automatically restored and a loop transfer mechanism with the loop transfer needles. Each loop transfer needle comprises a needle body,one side of each needle body is provided with needle selection butts and a limiting groove, and a restoring spring piece is connected to the other side of each needle body; each needle body is dividedinto a rear part, a middle part and a front part; the needle selection butts are located at the rear parts of the needle bodies; the limiting grooves are located in the portions, close to the front parts, of the middle parts of the needle bodies, and when the loop transfer needles move forwards to the extreme position along needle grooves, limiting steel wires installed on loop transfer needle beds are clamped in the limiting grooves. The loop transfer mechanism comprises the loop transfer needle beds, loop transfer needle boards and the loop transfer needles. According to the loop transfer needles capable of being automatically restored and the loop transfer mechanism with the loop transfer needles, through the cooperation of the limiting grooves and the limiting steel wires, the loop transfer needles can be prevented from sliding out of the loop transfer needle beds, and the working reliability of the loop transfer needles is guaranteed; the restoring spring pieces replace restoringcams, the corresponding installing structure of the restoring cams is reduced, and the loop transfer mechanism can be simplified as a whole, so that the whole loop transfer mechanism is miniaturizedand compacted. A two-stage needle selection device is adopted as the needle selection device, random needle selection can be achieved, and the needle selection precision is high.

The present invention relates to a sensor mounting structure for a water purifier and a hot and cold water dispenser, being able to reduce air conditioning energy losses and the occurrence of moisture condensation. The structure is provided with a concaved sensor cover containing part, a sensor wire at the outside of a cold water machine and a water heater body, wherein a sensor, a sensor cover for covering the sensor cover containing part, and a wire containing groove are arranged at the concaved surface of the sensor cover containing part; and the wire containing groove is used to accommodate a sensor wire and extend the sensor wire to the side surface of the sensor cover from the inner side of the sensor cover.

The invention discloses a vehicle-mounted vehicle data recorder and vehicle-mounted wiring. The vehicle-mounted vehicle data recorder includes a vehicle data recorder host installed on a front windshield of a vehicle, one piece of vehicle-mounted wiring is led out from a vehicle body, a power supply male connector is arranged at the output end of the vehicle-mounted wiring and is inserted into a power supply female socket on the vehicle data recorder host and supplies power to the vehicle data recorder host, the vehicle data recorder host is installed on the vehicle-mounted wiring and is pressed against the front windshield through the vehicle-mounted wiring, a lens side of the vehicle data recorder host directly faces the front windshield, and a lens is arranged in a lens installation cavity formed in one side face of the vehicle data recorder host. The vehicle data recorder is installed on the vehicle-mounted wiring, the structure of a fixing bracket is eliminated, the installation process of the vehicle data recorder is simplified, the condition that the vehicle data recorder is disconnected from a power supply of the vehicle-mounted wiring can be effectively prevented, the useprocess is more stable, and the problem that the vehicle data recorder falls off due to vibration of the vehicle is solved.

The invention provides a vehicle door, an assembly method thereof and the vehicle with the vehicle door. The vehicle door comprises a vehicle door body, an outer rearview mirror and a loudspeaker, wherein the outer rearview mirror, the loudspeaker and the vehicle door body are connected into a whole through fasteners, and the outer rearview mirror and the loudspeaker are oppositely arranged on thetwo sides of the vehicle door body. The assembly method of the vehicle door comprises the following steps that the outer rearview mirror, the loudspeaker and the vehicle door body are connected intoa whole through the fasteners so that the outer rearview mirror and the loudspeaker are oppositely arranged on the two sides of the vehicle door body. The vehicle comprises the vehicle door, and a mounting structure of the vehicle door body is shared by the outer rearview mirror and the loudspeaker, so that the number of mounting structures is reduced, and quick assembly of the vehicle door can beachieved. Meanwhile, as the number of the mounting structures is reduced, the cost is reduced, and the production efficiency of the vehicle door is improved. The assembly method of the vehicle door is simple, the vehicle door can be installed quickly, and the production efficiency of the vehicle door is improved advantageously. Correspondingly, the cost of the vehicle is reduced and the production efficiency of the vehicle is improved.

The invention discloses a light condenser, a vehicle headlamp module, a vehicle lamp and a vehicle, the light condenser comprises a first light condensing unit and a second light condensing unit, the first light condensing unit comprises a first light incident part and a first light passing part, and the second light condensing unit comprises a second light incident part and a second light passing part; an interface is formed between the first light passing part and the second light passing part, the refractive index of the first light passing part is smaller than that of the second light passing part, and the emergent light of the first light incident part enters the first light passing part; at least part of the light can be refracted through the interface to enter the second light passing part and is emitted from a second front end face, and the emergent light of the second light incident part can be emitted from the second front end face after entering the second light passing part. According to the invention, at least part of the emergent light of the first light incident part and the emergent light of the second light incident part can be emitted to a designated area, so that the light loss is effectively reduced, and the light emitting efficiency is improved.