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57results about How to "Does not occupy volume" patented technology

Refrigerator having multiple temperature zones

The invention relates to a refrigerator having multiple temperature zones. A refrigerating chamber is located at the upper half part of a refrigerator body of the refrigerator; a freezing chamber and a variable temperature chamber are located at the lower half part of the refrigerator; a condensation section pipeline of a hot-end gravity heat pipe is upwards arranged on the inner side of the left wall surface of a casing of the refrigerator; evaporation section pipelines of a cold-end gravity heat pipe are downwards arranged on the back wall surface and left and right wall surfaces inside the variable temperature chamber; a condensation section of the cold-end gravity heat pipe is connected with a cold end of a free-piston Stirling cooler by the aid of a cold conduction copper sleeve; and an evaporation section of the hot-end gravity heat pipe is connected with a hot end of the free-piston Stirling cooler by the aid of a heat conduction copper sleeve. The free-piston Stirling cooler has the characteristics of wide cooling temperature zone, compact structure, high low-temperature cooling efficiency and the like and enables the variable temperature chamber to realize the lowest temperature of subzero 60 DEG C through combination with the advantages of high heat transfer efficiency and simple structure of the gravity heat pipes. According to the novel refrigerator having the multiple temperature zones, different cooling temperatures inside the refrigerator can be accurately controlled through adjustment of the working frequency of a variable frequency compressor and the input voltage of the free-piston Stirling cooler.
Owner:陕西仙童科技有限公司

Scaleable camping lamp

The invention relates to a scaleable camping lamp which comprises a main sleeve with a base and a light source component sleeved in the main sleeve, wherein a lifting rack and an elastic member are sheathed in the main sleeve, wherein the lifting rack is fixedly connected with the light source component, and the elastic member pushes against between the base and the lifting rack of the main sleeve; when the elastic member is in a free state, the light source component is extended out of the main sleeve; when the elastic member is in a compressed state, the light source component contracts in the main sleeve; and a locking member for preventing the elastic member in a compressed state from being extended is also arranged on the main sleeve. When the camping lamp is used, the light source component is extended out of the main sleeve to give out light. When the camping lamp is unavailable, the light source component contracts in the main sleeve, can prevent rain, humidity and also avoid being damaged due to the protection of the main sleeve, so that the service life of the light source component is prolonged and people can take an activity in the open at night.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

Nanometer ice bag and preparation method thereof

The invention discloses a nanometer ice bag and a preparation method thereof. The ice bag is mainly prepared from 10 to 20 parts of nanometer aerogel powder, 1 to 3 parts of plant thickening agents, 1to 5 parts of emulsifying agents, 5 to 10 parts of balancing agents and 60 to 70 parts of water. The method comprises the following steps of a, adding water into the nanometer aerogel powder and theplant thickening agents; performing mixing and stirring to form a gel body; b, proportionally adding the emulsifying agents for thickening; c, adding balance medicine agents for debugging; d, preparing the materials into an aerogel body; e, performing supercritical drying; f, performing pressing shaping. Compared with the prior art, the prepared aerogel powder particle aerogel has light weight andbelongs to lightest solid; no volume is occupied; the processing is easy; the potential heat value is as high as 210 to 330 j / kg; the ventilation performance is good; the temperature slow release effect is good; the heat insulation and cold storage time is long.
Owner:SICHUAN A S P NEW MATERIAL TECH CO LTD

Portable diving equipment

ActiveCN107380372ALighten your weightSave energyUnderwater equipmentEngineeringEnergy supply
The invention discloses portable diving equipment. The portable diving equipment comprises an energy supplying device, a floating body, an air inlet pipe, a breathing hose and a breathing device, wherein the floating body can support the energy supplying device and is fixed to the energy supplying device, the air inlet pipe is vertically installed on the diving equipment, and the breathing device is connected with the breathing hose. The diving equipment further comprises an air storing device, the air storing device is fixed to the floating body and communicates with the breathing hose, the air inlet pipe and an air inlet device of which power is supplied by the energy supplying device, and the air inlet device guides air to enter the air storing device from the air inlet pipe. According to the portable diving equipment, a storing air bag capable of floating on the water surface is adopted as an air supplying device and can drift at will along with a diver, the diver does not need to carry equipment such as a heavy cylinder on the back, therefore, physical strength is saved, and the flexibility is enhanced; the diving safety is greatly improved through the storing air bag, and even if power supply failures are generated, a red storing air bag floating on the water surface can store enough oxygen which can ensure that the user safely floats out of the water surface; when the portable diving equipment is not used, air in the floating body and the air bags can be exhausted, and therefore the portable diving equipment does not occupy space and is easy to carry.
Owner:GUANGZHOU DAZHENG ADVANCED MATERIAL TECH CO LTD

Continuous kernel level monitoring method and device for realizing same

InactiveCN102798440AImprove stability and measurement accuracyEasy to installMachines/enginesLevel indicatorsLevel measurementEngineering
A continuous kernel level monitoring method and a device for realizing the same belong to the technical field of radioactive continuous level detection techniques. The continuous kernel level monitoring method and the device solve the problems of low measuring efficiency, high cost and poor measuring accuracy in the prior art and overcome the technology biases in the conventional similar technologies. According to the invention, a radiation source is arranged on one side of a detected tank body and is used for transmitting rays; two detectors for receiving the rays are arranged on the other side of the detected tank body; the two detectors are arranged in the vertical direction, wherein the upper detector is arranged in the upper position, and the lower detector is arranged in the lower position; the radiation source and the detectors synchronously do a one-dimensional rectilinear motion in the vertical direction; in addition, the heights of the radiation source and the detectors are adjusted according to three combined states of signals that are acquired by the two detectors, so that the level in the detected tank body is monitored. The continuous kernel level monitoring method and the device are especially suitable for continuous level detection in harsh environment, and are particularly suitable for continuous level measurement in toxic, inflammable, explosive, high-temperature and high-pressure harsh environment.
Owner:黑龙江省中贝技术有限公司

PCBA RF isolation apparatus

The present invention discloses a PCBA RF isolation apparatus, characterized in that a PCBA board to be tested is detachably arranged on a support plate on the basis of use direction. The PCBA RF isolation apparatus comprises an upper shielding can and a lower shielding can, wherein the lower shielding can is arranged at the lower end of the support plate, the upper shielding can is arranged over the PCBA board to be tested, both the upper shielding can and the lower shielding can are provided with a plurality of cavities therein, a plurality of module shielding cases are detachably provided between the lower shielding can and the support plate, the plurality of module shielding cases are respectively arranged at upper and lower sides of the PCBA board to be tested through the upper shielding can and the lower shielding can, so that a shielding structure hardly occupies the extra volume; as both the upper shielding can and the lower shielding can are provided with the plurality of cavities therein, mutual shielding among a plurality of boards which are in test at the same time can be achieved, a module to be tested can be picked and placed conveniently, at the same time, a shielding effect also can be ensured; through the module shielding cases, shielding for a certain module is achieved, in this way, the shielding effect can be ensured, the whole structural design is simple and operation is convenient, and no extremely large volume is occupied.
Owner:SUZHOU SIFO SMART AUTOMATION INC CO

Data storage and transmission system based on ZYNQ chip

The invention discloses a data storage and transmission system based on a ZYNQ chip, which comprises an upper computer and a master control device based on a ZYNQ development board, and is characterized in that the master control device comprises a display control interaction module, an internal communication module and a core processing module; the internal communication module is respectively communicated with the display control interaction module and the core processing module through network interfaces, the core processing module is controlled by an upper computer, realizes communication with external communication equipment through the internal communication module, and processes received data, continuously stores the data and stores work logs; the display control interaction module receives the operation state, the work log and the corresponding data of the core processing module through the internal communication module. According to the technical scheme of the invention, a high-speed and large-capacity transmission mode is provided, and the problems of data transmission and log storage later playback in an existing radar system are solved.
Owner:YANGZHOU YUAN ELECTRONICS TECH CO LTD

Glue film manufacturing process for electrode rim

The invention belongs to a preparing method of an adhesive film for edges of electrodes, which is characterized by comprising the following preparing processes: 1) preparing adhesive: pouring anhydrous ethyl alcohol into a container, adding PVB while agitating and then uniformly agitating, sealing and laying the container up over 12 hours, thereby forming liquid cement, 2) dipping the liquid cement: taking the liquid cement to dilute with anhydrous ethyl alcohol, then dipping and coating the mixed liquid cement onto the edge of an electrode plate, 3) scraping edges: utilizing a stainless steel sheet to flatten the four flanges of the electrode plate, and the edges of the electrode plate are dipped with the liquid cement, thereby forming an adhesive film layer at the edges of the electrode plate after drying. By dipping and coating the liquid cement with fine permeability and adhesiveness on the edges of the electrode, active substance particles can be caught, thereby forming an adhesive film, which is not only simple in structure but can effectively prevent battery short circuit caused by powder-off and burr on the edges of the electrode. Further, because the adhesive film is extremely thin, the thickness and volume of the edges of the electrode can not be increased, and influence on ion breakthrough are avoided, thereby preventing damages to battery performances and increasing battery properties.
Owner:CHINA ELECTRONIC TECH GRP CORP NO 18 RES INST

Method for dynamically controlling temperature of central area of array light emitting diode (LED) lighting lamp

The invention discloses a method for dynamically controlling temperature of a central area of an array light emitting diode (LED) lighting lamp. According to the method, a characteristic that forward voltage drop of a positive-negative (PN) junction of an LED luminescent tube declines linearly along with the increasing of the temperature is utilized to detect the temperature of an LED lighting array; after a microprocessor acquires the temperature of each area, the on-time of the LED luminescent tubes on each level in the center area of an LED luminescent tube array are regulated in a pulse width modulation (PWM) way, and the average working current of the LED luminescent tubes is regulated, so that the temperature of the LEDs in different level areas in the center can be dynamically controlled, and the temperature is maintained in a range of (120+ / -5) percent of the temperature of LED lamps in an utmost periphery low-temperature area. By the method, under the condition that overall luminance is not influenced basically, the temperature of the center area of the LED luminescent tube array can be effectively reduced, the luminous efficiency of the LED luminescent tubes can be improved, the power consumption of the LED lamps can be reduced, and the service lives of the LED luminescent tubes in the center area and the whole LED lamp can be prolonged.
Owner:SOUTHEAST UNIV

Method for producing rose vinegar by pump reflux method

The invention discloses a method for producing rose vinegar by a pump reflux method. The method comprises the following steps: rinsing rice; steaming rice; cooling cooked rice; putting the cooked ricein a tank and erecting a nest; floating; adding water; fermenting; aging; squeezing; and sterilizing. The tank is cylindrical, the upper end of the tank is open while the lower end of the tank is provided with a cone-shaped or arc-shaped bottom; a mash discharge hole is formed in the lowest part of the cone-shaped or arc-shaped bottom of the tank; the mash discharge hole is connected to a refluxspray hole in the upper end hole of the tank through a pipeline; a liquid pump is arranged on the pipeline; and a grass cover is arranged on the upper end hole. The fermenting step comprises the following steps: (1) medium frequency large reflux fermentation control in early stage; (2) high frequency medium reflux fermentation control in middle stage; and (3) low frequency small reflux fermentation control in later stage. According to the method for producing rose vinegar by the pump reflux method disclosed by the invention, the production scale of the rose vinegar can be expanded, the yield of the rose vinegar is increased, the quality of the rose vinegar is stabilized and improved, and the labor intensity is alleviated.
Owner:ZHEJIANG GONGSHANG UNIVERSITY +1

Heat conduction structure of patch power component on circuit board

The invention belongs to the technical field of patch power components and relates to a heat conduction structure of the patch power components on a circuit board. A plurality of installation positions for installing the patch power components are arranged on the circuit board, a through hole which penetrates the circuit board is formed in each installation position for installing each patch power component on the circuit board, a patch power component is installed on each installation position on the circuit board, and each electrode slice of each patch power component is electrically connected with a corresponding circuit on the circuit board. The heat conduction structure of the patch power components on the circuit board has the advantages that heat generated by the patch power components in the process of working is transmitted to the wall of a shell instantly by means of insulation heat conduction liquid and then dissipated into the air by means of heat dissipation slices on the wall of the shell. The heat conduction structure of the patch power components on the circuit board is rapid in heat dissipation, small in size, little in used raw material, low in cost, low in failure rate, and long in service life.
Owner:WENZHOU SANLI ELECTRONICS TECH

Method for producing rose vinegar by adopting pneumatic stirring way

The invention discloses a method for producing rose vinegar by adopting a pneumatic stirring way. The method comprises the steps of carrying out immersion cleaning on rice, steaming the cleaned rice,cooling the cooked rice, building a nest, flooding, adding water, fermenting, aging, squeezing and sterilizing; a tank is in a cylinder shape, an opening is formed in the upper end of the tank, and the diameter-height ratio D / H of the cylinder part of the tank is equal to 1 to (0.8-1); one end of a compressed air pipeline is connected with an air inlet, and the other end of the compressed air pipeline is connected with an air nozzle arranged at the lower part of mash in the tank; a grass cover is arranged at the opening formed in the upper end of the tank; step of fermenting comprises the following process: (1) medium-frequency and large-pneumatic stirring intensity fermentation control in the early stage; (2) high-frequency and medium-pneumatic stirring intensity fermentation control in the middle stage; (3) low-frequency and small-pneumatic stirring intensity fermentation control in the late stage. The method for producing the rose vinegar by adopting the pneumatic stirring way can enlarge the production scale, increase the yield, improve and stabilize the quality of the rose vinegar and lighten the labor intensity.
Owner:绍兴至味食品有限公司

Swing butt-joint oblique pressing type garbage compression transfer station

The invention relates to the technical field of garbage transfer stations, in particular to a swing butt-joint oblique pressing type garbage compression transfer station. The swing butt-joint obliquepressing type garbage compression transfer station comprises a guide rail frame installed on the ground, a garbage can and two swing arm bases. The swing arm bases are connected with two swing arms correspondingly, a garbage compressor is connected to the upper portions of the multiple swing arms, the swing arm bases, the swing arms and the garbage compressor form a four-connecting-rod mechanism,and a feeding mechanism is further arranged on the garbage compressor. The swing arms drive the garbage compressor to integrally move, so that the garbage compressor is in butt joint with and is separated from the garbage can. The garbage compressor compresses and pushes garbage into the garbage can. A hopper mechanism is used for overturning and feeding garbage. In the swing butt-joint oblique pressing type garbage compression transfer station, the garbage compressor is separated from the garbage can, so that the garbage compressor does not occupy the internal volume of the garbage can, the garbage compressor can be prevented from being soaked in sewage, and the service life is guaranteed; and a hook arm vehicle can hoist the garbage can on site, and the space required in the horizontal butt joint direction is small.
Owner:重庆捌拾玖度环保科技有限公司

Water pump and cooling head integrated water cooling device

The invention provides a water pump and cooling head integrated water cooling device which enables a water pump not to require extra mounting space for fixation and is small in occupied space and attractive. The water pump and cooling head integrated water cooling device comprises an upper cover plate and a micro-dissection cooling plate, and is characterized in that the water pump is arranged between the upper cover plate and the micro-dissection cooling plate. The water pump comprises a carriage, a coil, an impeller and a pump body, the upper end face of the upper cover plate is provided with a button switch, the upper end face of the carriage is provided with a contact switch, a membrane switch is mounted between the button switch and the contact switch in a squeezed manner, the coil is connected with the contact switch, and the upper cover plate covers the peripheral edges of the upper end face of the pump body. The impeller is sleeved onto the coil and positioned inside the pump body, the lower end face of the pump body is fixedly connected with the outer peripheral edges of the upper end face of the micro-dissection cooling plate, and O-shaped rings are arranged at the edges of an inner cavity of the pump body and a cooling portion of the micro-dissection cooling plate.
Owner:WUXI FORMEN TECHN

Tracking method based on positioning monitoring system

The invention relates a tracking method( / b) based on positioning monitoring system in the field of measuring technology (b), comprising: a capsule inside the body, a data recorder, a radioactive ray prober, and a data processor, wherein the capsule has three radioactive markers which emit positive electrons and have annihilation radiation with peripheral negative electrons. When positive and negative electrons disappear, two Gamma (r) photons of equal energy are emitted in opposite directions. As the radioactive prober detects the two Gamma (r) photons, the radioactive prober produces respectively two timing pulses, and then transmits the two timing pulses and coincidence circuits to the data processor after storing the two timing pulses and the coincidence circuits. The data processor conducts coincidence event selection between the two Gamma (r) photons by means of a tracking algorithm in accordance with coincidence event, calculates a focal aggregation position of true coincidence and lower coincidence circuits, and locates the position of the capsule inside the body. The tracking method of the invention locates can accurately the position of a capsule inside stomach and intestine based on radioactive markers.
Owner:SHANGHAI LEADERSOFT INFORMATION TECH CO LTD

Information backup method and device for virtual SIM card, equipment and storage medium

The invention discloses an information backup method and device for a virtual SIM card, equipment and a storage medium, and the method comprises the steps: obtaining to-be-backed-up information of a virtual SIM card when a backup instruction of virtual SIM card information is detected; and writing the information to be backed up into a preset storage area to serve as backup information of the virtual SIM card. According to the invention, the information of the virtual SIM card is backed up safely on the basis of not increasing the cost of the terminal and not occupying the volume of the terminal.
Owner:SHENZHEN TRANSSION HLDG CO LTD

Rocket-borne monopole telemetering transmitting antenna and rocket based on same

The invention provides a rocket-borne monopole telemetering transmitting antenna and a rocket based on the same. The antenna is characterized in that radiation gain is appropriate, and the antenna iseasy and convenient to install and good in consistency, does not affect the aerodynamic characteristics of the rocket and is suitable for small carrier rockets. The antenna comprises a monopole radiator, an N-type SMA joint and a metal base. The monopole radiator comprises a feed probe and a ceramic dielectric rod. The N-type SMA joint is installed in the metal base. The ceramic dielectric rod isinstalled on the metal base. One end of the feed probe penetrates through the ceramic dielectric rod in the axial direction and is connected with the positive electrode of the N-type SMA joint. The metal base is connected with the negative electrode of the N-type SMA joint.
Owner:西安思丹德信息技术有限公司

Portable acoustic-optical popgun

The invention discloses a portable acoustic-optical popgun which comprises a handle, a gun barrel, a wrench switch, an acoustic-optical control PCB, a power supply module, a glaring module, a rotary glaring module and a music module. The power supply module, the glaring module, the rotary glaring module and the music module are respectively connected with acoustic-optical control PCB. The portable acoustic-optical popgun is reasonable in structure and ingenious in design, the rotary glaring module is semi-hidden, only a part of the rotary glaring module is exposed and is covered with a transparent housing, the size is effectively decreased, space is not occupied, the portable acoustic-optical popgun is convenient to store and carry, further protects the rotary glaring module and is not easily bumped or falls to be damaged, and the service life of the popgun is effectively prolonged. When the portable acoustic-optical popgun is used, colorful light rings can be seen through the transparent housing, and meanwhile the sound producing effect is played, so that the popgun can has dynamic aesthetic perception silhouetted by sound and light, is vivid and interesting, can attract children and meet the playing joy demands of the children and is simple and compact in overall structure, low in cost and easy to achieved, and playability and interesting are greatly improved.
Owner:陈素洁

Anti-falling path-finding walking stick for smart tourism

InactiveCN112890396AFall into preventionEasy extractionWalking sticksFound walkingMechanical engineering
An anti-sinking path-finding walking stick for smart tourism relates to the technical field of smart tourism, and comprises a stick rod, the outer side of the stick rod is rotatably connected with uniformly distributed display plates, the inner side of each rotating plate is rotatably connected with a connecting rod, the outer side of the stick rod is provided with uniformly distributed limiting grooves, and the left side of the outer side of the stick rod is provided with two clamping grooves. According to the anti-sinking path-finding walking stick for smart tourism, through cooperative use of the display plates and the movable block, when a muddy road section is encountered, the movable block is pushed downwards, the display plates are unfolded by the movable block through the connecting rod, and then the rotating block is rotated anticlockwise, so that the limiting block is clamped into the limiting groove, the display plates are prevented from being shrunk due to stress, and the contact area between the walking stick and the ground is increased; the local stress is reduced, the force received by the walking stick is uniformly distributed to each display plate, so that the effect of preventing the walking stick from sinking is achieved, the walking stick is convenient to pull out and move, the flexibility of the walking stick is improved, the walking stick is more convenient to use, and the walking stick can be directly folded and does not occupy the space when not used.
Owner:HUNAN UNIV OF TECH

Filtering device of air storage tank

The invention provides a filtering device of an air storage tank, and belongs to the technical field of chemical equipment. The filtering device of the air storage tank comprises an outer pipe, and a filtering pipe which is mounted in the outer pipe by sleeving; the filtering pipe is of a hollow structure and comprises an airtight external wall, a cavity and a ventilate external wall; the external wall of the filtering pipe is clung to the internal wall of the external pipe; a drying agent is filled in the cavity; a filtering screen is arranged in the filtering pipe and is detachably connected with the filtering pipe; and the side edge of the filtering screen is clung to the external wall of the filtering pipe. The filtering assembly of the air storage tank is simple in structure and convenient to use, and can be fast arranged between an air compressor and the air storage tank to filter compressed air before being fed into the air storage tank, so as to prevent the air storage tank from being damaged by impurities, and as a result, the service life of the air storage tank is prolonged, and the cost of subsequent air purifying can be decreased.
Owner:TIANJIN ZECHANG CHEM EQUIP MFG

Graphene assisted heat dissipation battery

The invention discloses a graphene assisted heat dissipation battery. The battery comprises a shell, a battery core and tabs, wherein the battery core is arranged in the shell, the battery core is connected with the tabs, the tabs extends out of a hole reserved in the shell and serve as a positive electrode and a negative electrode of the battery, the battery core consists of a positive pole piece, a negative pole piece, an ion permeable film and an insulating film, the battery core consists of an insulating film, a positive pole piece, a diaphragm and a negative pole piece and is manufacturedby the lamination or winding process, one side, back to the diaphragm, of the positive pole piece of the battery core is coated with a graphene film, a side, back to the diaphragm, of the negative pole piece is coated with a graphene film, thickness of the graphene film is 300-500 nm, and a heat conductivity coefficient of the graphene film is 4000-5000 Wm<-1>K<-1>. The preparation method of thegraphene film comprises steps of spraying graphene oxide solution onto the positive pole piece or the negative pole piece by adopting the electric atomization technology, and then reducing graphene oxide by using the laser in the nitrogen atmosphere; or spraying the graphene and ethyecellulose co-suspension onto the positive pole piece or the negative pole piece by adopting the electric atomization technology, and then heating to remove ethyecellulose. The graphene assisted heat dissipation battery has advantages of excellent heat dissipation effect and small volume occupation of a heat dissipation system.
Owner:安徽聚科生物科技有限公司

Vehicle-mounted sound system

The invention relates to the technical field of sound systems, in particular to a vehicle-mounted sound system. The vehicle-mounted sound system comprises a basin stand, a low-frequency adjusting assembly and a standby tire, wherein the basin stand is used for being fixed into the standby tire, a containing space is formed in the basin stand, and a voice coil and a damper are arranged in the containing space; the low-frequency adjusting assembly is connected with the basin stand and used for adjusting weight; the standby tire is used for fixing the basin stand. The vehicle-mounted sound system is arranged on a back standby tire of a vehicle, a box of the sound system is formed by the back standby tire, extra bass is directly transmitted through a vehicle body, the audio effect is good, the sound system does not occupy the interior of a vehicle, and using is convenient.
Owner:DONGGUAN PURE SOURCE CAR AUDIO EQUIP

Self-help rescue device for expanding and shearing

The invention provides a self-help rescue device for expanding and shearing. The self-help rescue device for expanding and shearing comprises an upper bottom plate, a lower bottom plate, a threaded rod, a movable rotary type nut, a handle, a ratchet wheel and a connecting shaft. The upper bottom plate and the lower bottom plate intersect, wherein one end of the upper bottom plate and the lower bottom plate forms an opening portion, the other end of the upper bottom plate and the lower bottom plate forms an engagement portion, and the engagement portion is provided with a shearing mechanism. The threaded rod penetrates through the opening portion and is connected with the upper bottom plate and the lower bottom plate. A slotted hole is formed in the upper bottom plate. The movable rotary type nut is connected with the threaded rod in a threaded mode. The two ends of the movable rotary type nut are respectively provided with a lug portion. The lug portions penetrate through the slotted hole and are connected with the upper bottom plate. The ratchet wheel is arranged on the upper portion of the lower bottom plate and is connected with the threaded rod. The handle is connected with the ratchet wheel. The connecting shaft penetrates through the upper bottom plate and the lower bottom plate at the intersection position of the upper bottom plate and the lower bottom plate and is connected with the upper bottom plate and the lower bottom plate in an inserted mode.
Owner:董挺挺 +2

Light component, terminal equipment and working condition control method

The invention provides a light component, terminal equipment and a working condition control method. The light component is applied to the terminal equipment, and comprises an installation base, a light source and a shielding structure, wherein the installation base is hollow and open at two ends; the light source is fixedly arranged in the installation base, and comprises a transparent substrate,a first light emitting chip and a second light emitting chip, the first light emitting chip is fixedly arranged on one side of the transparent substrate and a light emitting surface of the first light emitting chip faces a first opening at one end of the installation base, and the second lighting light emitting chip is fixedly arranged on the other side of the transparent substrate and a light emitting surface of the second light emitting chip faces a second opening at the other end of the installation base; and a first reflecting material layer is arranged on the outer wall of the shieldingstructure, and the first reflecting material layer shields the second opening. By using the light component, the fewer light components need to be arranged in the terminal equipment, so that the costof the terminal equipment can be reduced, and the volume of the terminal equipment also can be prevented from being excessively occupied.
Owner:VIVO MOBILE COMM CO LTD

Solar energy-fluid shared system

A solar energy-fluid shared system comprises a turbine device installed at the bottom end of a water traffic tool; an intermediate roll in the middle of the turbine device is in orientation connection with a sun-facing solar energy power converter arranged at the top of the water traffic tool; the solar energy power converter is provided with a sun-facing rotating device. The defects of occupation of the internal space of the traffic tool, and increase of load of the water traffic tool are effectively overcome.
Owner:XIAN JUNXIE OPTOELECTRONICS TECH

Fully automatic lithium-ion battery charger

The invention discloses a fully automatic lithium ion battery charger, includes a mount mounted under the ground, A mounting groove is formed on the ground, and the mounting seat is installed in the mounting groove, A card slot is arranged at the top center of the mounting base, and the inner wall of the side of the clamping groove far away from the opening of the clamping groove is provided witha placing groove, A card plate is movably installed in the card slot, and the bottom of the card plate is welded with a charger body, the charger body is movably installed in the placement slot, the bottom of the charger body is supported with a support seat, a piston rod of a hydraulic cylinder is welded at the bottom of the support seat, and the hydraulic cylinder is fixedly installed on the bottom inner wall of the placement slot through bolts; The inner walls of both sides of the clamping groove are provided with through holes, and both sides of the mounting seat are welded with fixing seats located under the ground. The invention can provide protection to the self, avoid self damage in collision, and does not occupy volume, and has simple structure and convenient use.
Owner:嘉善凯达水泥构件有限公司

Ignition device of small gasoline engine generator

The invention relates to an ignition device of a small gasoline engine generator. The ignition device comprises a rotor and a gasoline engine box body. The rotor is mounted in the gasoline engine box body. The ignition device is characterized in that small magnetic steel is embedded in the outer side of the circumference of the rotor; a Hall element inductor is mounted at the position, corresponding to the small magnetic steel, of the inner side of the gasoline engine box body; and the small magnetic steel and the Hall element inductor cooperate to generate induction signals used for controlling an ignition system of a gasoline engine to carry out ignition. According to the ignition device, the small magnetic steel is embedded in a rotor shell body; the Hall element inductor is mounted at the corresponding position of the gasoline engine box body, when the rotor operates till the small magnetic steel coincides with the Hall element inductor, the Hall element inductor can generate an ignition signal, and therefore the aim of controlling ignition is achieved; and due to the fact that the size of the small magnetic steel and the size of the Hall element inductor are small and the small magnetic steel is embedded in a rotor shell, no size is occupied, no wind is blocked, and the ventilating and cooling effects are good.
Owner:无锡华源凯马发动机有限公司

Multi-temperature zone refrigerator with pulse-tube free-piston Stirling refrigerator

The invention discloses a multi-temperature-area refrigerator adopting a vessel type free piston stirling cryocooler. The multi-temperature-area refrigerator comprises a refrigerator body and a refrigerating system; the refrigerator body comprises a refrigerating chamber, a freezing chamber and a temperature change chamber; the refrigerating chamber is positioned at the upper half part of the refrigerator body; the freezing chamber and the temperature change chamber are positioned at the lower half part of the refrigerator; the refrigerating system consists of a compression throttling refrigerating system and a stirling cryocooler-heat pipe system; the stirling cryocooler-heat pipe system comprises the vessel type free piston stirling cryocooler, a cold end gravity heat pipe, a heat end gravity heat pipe, a cold conducting copper sleeve and a heat conducting copper sleeve; a condensation section pipeline of the heat end gravity heat pipe is upwards arranged on the inner side of the left wall surface of a refrigerator shell; an evaporation section pipeline of the cold end gravity heat pipe is downwards arranged on the back wall surface and the left and right wall surfaces in the temperature change chamber; a condensation section of the cold end gravity heat pipe is connected with a cold head of the vessel type free piston stirling cryocooler through the cold conducting copper sleeve; and an evaporation section of the heat end gravity heat pipe is connected with a heat end of the vessel type free piston stirling cryocooler through the heat conducting copper sleeve.
Owner:UNIV OF SHANGHAI FOR SCI & TECH
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