115results about How to "Does not take up internal space" patented technology

The invention discloses a switch door mechanism of an air conditioner. The switch door mechanism is arranged in an air outlet frame of a shell and comprises a switch door, a curve rack, a driving gearshaft, a curve guiding groove and a rotating shaft, wherein one side of a switch door body of the switch door is connected with a door panel; and the other adjacent side is connected with an air deflector; the curve rack and the curve guiding groove are fixed on the switch door body; the driving gear shaft can rotate relative to the shell and is mutually engaged with the curve rack, and a shaft pin of the driving gear shaft is inserted in the curve guiding groove; one end of the rotating shaft is fixed on the switch door body, and the other end is inserted in a limit groove of the shell. Theswitch door mechanism of an air conditioner enables the switch door to correspondingly swing or linearly move by the engagement of the rotating driving gear shaft and the curve rack, realizes the twofunctions of closing or opening the air outlet frame and enabling the air deflector to swing and supply air only by arranging two grooves with guiding action without additionally arranging guide railsor occupying the internal space of the air conditioner shell, thereby being extremely convenient and attractive.

The invention discloses a center torsion type separation break-away electric connector. A single central pulling rod separation mode cannot satisfy the diversified demands of spacecrafts on electric connectors. Contact pins are inserted in an insulator of a plug and a first insulator layer of a socket; jacks are embedded in a second insulator layer; a second spring is mounted between a socket shell and the second insulator layer; a plug cable cover is fixed with a torsion sleeve and a plug shell; a torsion rod sheath is sleeved on a torsion central rod, an inner embedded groove embedded with an outer embedded block of the torsion central rod is formed in the torsion rod sheath; a first spring is arranged between the torsion sleeve and the torsion rod sheath; the two ends of a volute spiral spring are fixed on the inner walls of the torsion central rod and the plug cable cover respectively; a handle passes through a groove of the plug cable cover and the torsion central rod; a locking sleeve passes through the second insulator layer and the first insulator layer, and the tail part of the locking sleeve is connected with a tightening nut. The center torsion type separation break-away electric connector expands the application scope of the separation break-away electric connectors; and the torsion unlocking mode avoids influences of axial impact and the like on the locking effect.

The invention discloses a phased array antenna beam control device and aims to provide a phased array antenna beam control device which is low in power consumption, small in size, high in reliability,good in expandability and strong in universality. According to the technical scheme, the beam control device is realized through the following technical scheme: n doughnut shape-like connectors are interconnected through sub-cards, fixedly connected onto an adaptive bottom plate and connected with a TR module control interface, a power interface and an end machine control interface; 1-n signal processing sub-boards are respectively fixed inside the doughnut shape-like hollow-out areas of 1-n doughnut shape-like connectors so as to form a signal processing sub-board embedded doughnut shape-like connector; the adaptive bottom plate is matched with the phased array antennas of different platforms through the TR module control interface; a selected signal processing sub-board receives a communication instruction from a beam control system end computer by means of the TR module control interface and the state monitoring interface; the communication instruction is analyzed and a wave position code is calculated; a control time sequence is outputted to the doughnut shape-like connector; the doughnut shape-like connector fans out the control signal pin of the signal processing sub-board to a TR module which needs to be controlled through the adaptive bottom plate.

The invention is applicable to the field of smart wearable devices, and provides a smart watch with functions of plugging, unplugging and rotating cameras. The smart watch includes a main unit and watchbands connected to the main unit, a machine core is arranged in the main unit, an upper cover of the main unit is provided with a display screen electrically connected to the machine core, and the smart watch further includes the cameras for shooting. The main unit is provided with connection holes which are used for being inserted by the cameras and connected with the cameras and capable of achieving rotary adjustment of shooting angles, and each connection hole is provided with at least two groups of connectors which are electrically connected with the machine core and used for allowing the cameras to be detachably connected in the corresponding connection holes. According to the smart watch with the functions of plugging, unplugging and rotating the cameras, the cameras can be freelyadjusted and disassembled and do not occupy the internal space of the main unit, multi-angle and other personalized function requirements are met, and the user experience is great.

The invention discloses an air disinfection and purification device installing at a public traffic vehicle escape window. The air disinfection and purification device comprises a disinfection and purification component, an inner circulation fan set, a fresh air exhaust fan set, an air guide component and a main control panel, the inner circulation fan set and the disinfection and purification component are positioned in the same air channel, the air guide component is arranged below the fresh air exhaust fan set and positioned in an air channel perpendicular to the disinfection and purification component, the disinfection and purification component, the inner circulation fan set, the fresh air exhaust fan set and the air guide component are electrically connected with the main control panel, and the main control panel is connected with an operation platform positioned at a driving position of a public traffic vehicle and a power supply. According to the air disinfection and purification device, in-vehicle disinfection, air change and introduction of fresh air are integrated, a driver can select suitable modes to improve in-vehicle air quality according to conditions such as weather and passenger density, inner space of the public traffic vehicle cannot be occupied, normal use of the escape window cannot be affected, and safety of the public traffic vehicle is improved.

The invention relates to a heat management system and method of a cylindrical battery pack. The heat management system of the cylindrical battery pack comprises an anomalous heat-conducting plate, a micro-heat tube array plate and a heat source. When dissipating heat, the planar structure of the plate surface of the anomalous heat-conducting plate is stuck with an evaporation section of the micro-heat tube array plate, and the evaporation section of the micro-heat tube array plate after absorbing the heat energy of the cylindrical battery pack delivered by the anomalous heat-conducting plate is subjected to a heat tube effect, and then heat exchange with the outside is carried out by the condensing section of the micro-heat tube array plate; when pre-heating, a heat source is arranged at the evaporation section of the micro-hot tube array plate, the planar structure of the plate surface of the anomalous heat-conducting plate is stuck with the condensing section of the micro-heat tube array plate, the evaporation section of the micro-heat tube array plate after absorbing the heat energy of the heat source is subjected to the heat tube effect, then the heat is discharged through the condensing section of the micro-heat tube array plate and then the heat is conducted to the cylindrical battery pack through the anomalous heat-conducting plate. The heat management system integrates a heat dissipation function and a heating function, guarantees uniform temperature of the cylindrical battery pack, is high in heat conduction efficiency, compact in volume and light in weight, and improves the heat exchange efficiency and effect.

The invention provides an electronic device. The electronic device includes a roll structure connecting a first main body and a second main body, and a peep-proof sheet. The roll structure includes a metal cavity, and a first groove hole and a second groove hole formed in the metal cavity, wherein the length of the first groove hole is longer than that of the second groove hole; the peep-proof sheet is stored in the roll structure in a flexible manner; when the first main body is in an opened state relative to the second main body, the second groove hole is in an exposed state so as to allow the roll structure to act on a first antenna, and the peep-proof sheet can move out of or in the roll structure via the first groove hole so as to shed or expose a screen. The electronic device has a peep-proof structure and an antenna structure by designing the roll structure of the electronic device, the storing structure for the peep-proof sheet and the antenna structure share the same main body so as to integrate the functions, the additional value of the electronic device can be improved, and the production cost can be reduced.

The invention discloses a greenhouse structure for vegetable planting. The greenhouse structure comprises a frame, a film, catch basins, a water storage tank, a water pump, a watering mechanism, a humidity sensor, a fan, a beam, an air outlet, a temperature sensor, a fill light, a support rod, a screw, a first gear, a second gear, a motor, a sliding rod, a sliding sleeve, a sliding block, a hingedseat, a reflector, a photosensitive sensor and a controller. The upper end of the frame is covered with the film, and two ends of the upper portion of the frame are provided with the catch basins. The humidity sensor can detect humidity data of soil. When the detected humidity data is lower than the set value, the controller controls the water pump to transport a water source in the water storagetank to the watering mechanism, and an atomizing nozzle is adopted to spray the water out. Due to the fact that the atomizing nozzle is installed on a rotary nozzle seat, the water source can be diffused and sprayed around to increase the watering area. The greenhouse structure adopts the rotary atomizing watering method and saves water resources and also makes watering uniform compared with thetraditional watering method.

The invention provides a morphing nose cone of an aircraft based on a multi-ring closed-chain space-deployable mechanism. The morphing nose cone comprises a plurality of conical body segments, a driving part and a conical head, wherein the first conical body segment and the last conical body segment are respectively provided with a group of hold-down groove and sliding groove, and the rest conicalbody segments are respectively provided with two groups of hold-down groove and sliding groove; a secondary scissors type mechanism with both telescoping and bending functions is arranged between twoadjacent body segments; one end of each secondary scissors type mechanism is cooperated with the hold-down groove or the sliding groove on one body segment, and the other end of each secondary scissors type mechanism is connected with a next-stage scissors type mechanism through a telescoping rod equipped with a spherical hinge; the driving part is composed of a push rod, a cross bar, connectingrods and connection shafts in parallel connection and carries out distributed driving; and the conical head is located at the forefront of the plurality of conical body segments. The morphing nose cone of the invention can realize complex morphing and has the advantages of flexible movement, great morphing amount, strong controllability, etc.

The invention discloses a mechanical equipment angle detection device. The device comprises a bending plate, an angle sensor, a connecting rod and a pull rod assembly; the angle sensor is fixedly mounted on the bending plate; one end of the connecting rod is connected with a mandrel of the angle sensor; the other end of the connecting rod is connected with the pull rod assembly; the connecting rodand the pull rod assembly are assembled at an obtuse angle; the pull rod assembly and the connecting rod can relatively rotate around a connecting point; and when the device is used for detecting anangle of rotation of second equipment around first equipment, the other end of the bending plate is connected with the first equipment, and the other end of the pull rod assembly is connected with thesecond equipment. The angle of the to-be-detected equipment is detected in a manner of combining the connecting rod with the pull rod assembly between the angle sensor and the to-be-detected equipment; the connecting rod and the pull rod assembly are assembled at the obtuse angle; the pull rod assembly and the connecting rod can freely rotate around the connecting point; and when the angle sensorhas an installation coaxiality error, the connecting rod and the pull rod assembly can be adjusted in distance by changing the angle, so that the angle sensor is prevented from being damaged by shearing force.

The invention discloses a 3D printer spray head self-cleaning device. The 3D printer spray head self-cleaning device comprises a base, wherein guiding rods are respectively in sliding connection to two sides of the base; a transmission belt is fixedly connected to one surface of the base; a heating device is arranged on one surface of the base; a plurality of fans are fixedly connected to one sideof the heating device; an upper cover is fixedly connected to the upper surface of the heating device; a plurality of feeding holes are formed in one side of the upper cover; a control line is arranged on one surface of the upper cover; a plurality of discharging pumps are fixedly connected to one side of the heating device; a cleaning device is arranged on the lower surface of the base; and a plurality of spray heads are arranged on the lower surface of the base, and located on one side of the cleaning device. The invention relates to the technical field of 3D printers. According to the 3D printer spray head self-cleaning device disclosed by the invention, the spray heads of a printer can be kept clean at any time through the cleaning device, so that after printing, independent cleaningof the spray heads of the printer is not needed; and softening of raw materials which are hardened after cooling is facilitated by heating sheets, so that the cleaning efficiency is improved.

The invention discloses an automatic alarm volume regulating method in automotive advanced driving assistance. The automatic alarm volume regulating method comprises the following steps that (1) minimum alarm volume and maximum alarm volume are preset in an alarm system; (2) environment volume around a vehicle is acquired in real time through a volume acquiring device; (3) the alarm system automatically regulates the current alarm volume according to the acquired environment volume, and the regulated alarm volume is between the minimum alarm volume and the maximum alarm volume; (4) when an alarm behavior is triggered, the alarm system automatically selects the alarm volume which is regulated most recently for alarm. Through the adoption of the automatic alarm volume regulating method disclosed by the invention, the problem that alarm volume is complicated to regulate in a voice alarm manner of an ADAS is solved, and the practical value of the ADAS is effectively improved; the automatic alarm volume regulating method disclosed by the invention has an extensive market application prospect.

The invention relates to a composite elbow-type liquid-pneumatic suspension device. By providing a composite new suspension device with two kinds of elastic elements for heavy-duty tracked armored vehicles, and arranging the center of rotation of the connecting rod outside the balance toggle shaft, and assembling a coaxial blade damping element with temperature control function, The problems of unreasonable vibration cycle, suspension rigidity and dynamic specific potential energy in the prior art are solved. Including torsion bar spring (1), damping element (2), connecting arm (3), balance elbow body (4), connecting tooth sleeve (5), rolling bearing (6), balance toggle shaft (7), connecting rod (9), the main piston (11), the inflation valve (14), the floating piston (15) and the road wheel axle (18), can make the vehicle have a larger dynamic range, and further improve the off-road passability and riding comfort of the whole vehicle .

A rocker-type double-trapezoid tracked robot comprises a main vehicle body (1), symmetrically arranged double-trapezoid pedrail hanger brackets (2 and 17), and a connecting rod type differential action balance mechanism (18); each double-trapezoid pedrail hanger bracket is formed by the connection of two pedrail components (3 and 6) similar to trapezoid through a middle frame (5); the bottoms of the pedrail components are on the same plane surface; middles of the two double-trapezoid pedrail hanger brackets are respectively hinged to the left side and right side of the main vehicle body through revolute pairs (7 and 12) with the same coaxial line; the connecting rod type differential action balance mechanism comprises a cross rocker arm (9) and two side connecting rods (13 and 14); the middle of the cross rocker arm is hinged to one end of the main vehicle body through a revolute pair (10); the left end and the right end of the cross rocker arm are respectively hinged to one ends of the two side connecting rods through sphere pairs, and the other ends of the two side connecting rods are respectively hinged to the two double-trapezoid pedrail hanger brackets through sphere pairs. The robot has the abilities of well crossing obstacles, and adaptation to uneven and soft landforms.

A mobile terminal antenna employing a metal frame as a radiation body comprises the metal frame, a system floor, a first metal connection strip, a second metal connection strip, a lumped inductor anda coaxial feeding port, wherein the system floor is rectangular, a left side and a right side are long sides, an upper side and a lower side are short sides, the system floor is encircled by the metalframe, a gap exists between the metal frame and the system floor, the metal frame is connected with the first metal connection strip, the second metal connection strip and the system floor, the lumped inductor is welded onto the second metal connection strip, an outer conductor of the coaxial feeding port is welded onto the system floor, and an inner conductor crosses the gap and is welded onto the metal frame. The antenna is of a pure metal structure, no dielectric loss is generated, and high radiation efficiency is achieved; the metal frame is used as the radiation body, a traditional antenna structure is not needed, and the internal space of the mobile terminal is almost not occupied; and the mobile terminal antenna is applicable to various small-size mobile terminals with representative of a mobile phone.

The invention discloses an intelligent wearing device and an encryption and decoding method thereof. The encryption method comprises steps of A: obtaining electrocardiogram information of a user when entering an encryption mode; B: calculating characteristic values of sample points in the electrocardiogram information; and C: regarding waveform ID values as keys and encrypting the keys while judging the continuous waveform ID values calculated for several times are the same. By directly using a heartbeat detection chip in a current intelligent wearing device to obtain the only electrocardiogram information of the user, data of sample points on all wave bands in the electrocardiogram is calculated to obtain and automatically encrypt the waveform ID value. It is very convenient for the user to operate the wearing device with no need for recording the password, so inner space of the intelligent wearing device will not be occupied.

The invention provides a full-automatic glue sprayer and a glue spraying method. The full-automatic glue sprayer comprises a glue sprayer base, a cross beam, a glue injection barrel, a sliding mechanism, a heating mechanism, a detector and a sliding block controller. The heating mechanism is connected to the outer side face of the glue injection barrel and comprises a liquid inlet pipe, a spiral heating wire, a heat insulation barrel, a sealing plug and a liquid outlet pipe, the bottom of the glue injection barrel is connected with the inner bottom of the heat insulation barrel, the spiral heating wire is arranged in the heat insulation barrel and surrounds the outer surface of the glue injection barrel, the outer side face of the top of the heat insulation barrel communicates with the liquid inlet pipe, and the outer side face of the bottom of the heat insulation barrel communicates with the liquid outlet pipe. An injected sizing material is heated by a water bath method through watersolution heating, so that the heating uniformity is improved. Meanwhile, according to the full-automatic glue sprayer, the glue injection position of a glue spraying head is detected through a detection mechanism, when the glue spraying position is accurate, glue spraying is driven, and when the glue spraying position deviates, the glue spraying position is scanned again through controlling a laser component, and then the glue spraying route of the glue spraying head is rearranged through a main machine, so that the automatic glue spraying process is achieved.

The invention discloses a thread end burying spacing electric adjustment mechanism, which includes a thread end burying adjustment device and a plurality of thread end burying assemblies that are mounted on a multi-end thread burying machine and can translate along a straight line. When the mechanism is used to adjust the thread end burying spacing, the mechanism is first mounted on a thread burying part of the multi-end thread burying machine, large gears on drive shafts are manually slid to mesh with adjustment gears on adjustment assemblies, then a moving distance value is input into a control system, and the large gears on the drive shafts are driven to rotate through a motor-synchronous pulley drive mechanism, so as to drive the thread end burying assembly to move to a predetermined position on a screw; and next, the large gears are slid along the drive shafts to next adjustment gears of the thread end burying assembly to be displaced, the large gears are meshed with the adjustment gears, and the above steps are repeated until the adjustment of the position of all the thread end burying assemblies is completed. The purpose of the invention is to provide the thread end buryingspacing electric adjustment mechanism with a shorter thread end burying spacing adjustment time, higher precision and simple operation, and a method for adjusting the thread end burying spacing usingthe same.

The invention relates to an embedded screw which comprises a head and a rod connected with the head. A groove is formed in the portion, close to the end face of the head, of the outer radial face of the head and internally provided with an elastic telescopic arm assembly. According to the embedded screw, during assembly, the head and the rod of the screw are screwed into a head hole reserved in a circuit board together, and telescopic arms in the head of the screw stretch out and abut against the interior of the head hole; and the fastening effect is good while the head of the screw is made thinner and the rod of the screw is made shorter, the inner space of a mobile phone is not occupied, and the thickness of the mobile phone can be made lower.

The invention discloses a handle device, a foaming device and an intelligent closestool. The handle device is mounted on the side face of the closestool and comprises a hollow handle, a mixing container, a first pump body and a liquid storage container used for storing foaming liquid are mounted in the handle, the mixing container is provided with a liquid inlet, a water inlet and a mixed liquid outlet, the input end of the first pump body is communicated with the liquid storage container, and the output end of the first pump body is connected to the liquid inlet of the mixing container. The handle device integrates the liquid storage container, the mixing container and the first pump body, the components are some core components for achieving the foaming function, the handle is mounted onthe side face of the closestool, the internal space of the whole intelligent closestool cannot be occupied, and thus the internal layout change of the whole intelligent closestool can be reduced, andit is guaranteed that the foaming function of the intelligent closestool is achieved with low cost.

A 12kV/4000A high-current gas-insulated metal-enclosed switchgear overcomes the problems of complex structure, large size and low heat dissipation efficiency in the prior art, and is characterized in that a heat dissipation pipe is mounted on a gas tank shell to form a natural convection heat exchange structure, a top heat dissipation box is mounted at the top of the gas tank shell, and a top heat dissipation box is mounted at the bottom of the gas tank shell; the lower end of the main bus in the gas tank shell is connected with a direct-acting three-station double-set disconnecting switch, and the lower part of the direct-acting three-station double-set disconnecting switch is connected with an arc extinguish chamber moving end flexible connector. The beneficial effects of the utility model are that through the heat dissipation structure design of a plurality of components with large heat productivity, the temperature in the air chamber is reduced through natural convection in the closed air chamber, and the problem of large-current temperature rise is solved; the conductive contact area is multiplied through the plurality of flexible connection conductors, and the through-current capability is improved; the size of a single conductive part is reduced through double sets of isolating switches of each phase, and the requirement of 12 kV/4000 A large-current gas insulated metal-enclosed switchgear for the through-current capability is met.

The invention relates to the technical field of air conditioners, and discloses an air conditioner, an air conditioner indoor unit and a working method of the air conditioner indoor unit. The air conditioner indoor unit comprises an indoor unit shell and a transverse air guide plate, wherein the transverse air guide plate is arranged at an air outlet of the indoor unit shell; the two ends of the transverse air guide plate are each provided with an adjusting device for driving the transverse air guide plate to turn up and down; each adjusting device comprises a first adjusting assembly, a second adjusting assembly, a travel switch and at least one driving device; the first adjusting assemblies are hinged with the upper side of the transverse air guide plate; the second adjusting assembliesare hinged with the lower side of the transverse air guide plate; each driving device drives the corresponding first adjusting assembly to adjust the transverse air guide plate and the transverse airguide plate rotates around the lower side; each driving device drives the corresponding second adjusting assembly to adjust the transverse air guide plate and the transverse air guide plate rotates around the upper side; and each travel switch is arranged relative to the corresponding first adjusting assembly, and each travel switch is electrically connected with the corresponding driving device.The air conditioner indoor unit can ensure the gapless fit between the transverse air guide plate and an air conditioner outer cover, the aesthetic feeling of a product is improved, and the comfort ofthe air conditioner is greatly improved.