Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

34results about How to "Avoid outside contact" patented technology

Octagonal closed-type bearing bracket connected with shell

The invention relates to an octagonal closed-type bearing bracket connected with a shell and belongs to the technical field of fluid machinery and fluid engineering equipment. The shape of a bearing bracket body is composed of three different shapes, wherein the appearance of the section of the front bearing bracket body is in an octagonal shape; the appearance of the section of the middle bearing bracket body is in a circular shape to be connected with one half of the octagonal shape; and the appearance of the section of the back bearing bracket body is in a circular shape. The back part and middle part of the bearing bracket are provided with various positions and convex platforms, which need to be drilled, according to user requirements; and the suitable positions on the octagonal-shaped surface of the bracket are directly drilled. When the bearing bracket needs to be insulated or cooled and washed in a closed manner, the drilled convex platforms do not need to be arranged on the bracket, and pipeline connection and piping are very convenient; an axial space which needs to be reserved to mount a mechanical seal pressing cover or a filler seal pressing cover is saved, the axial size of the bearing bracket is shortened and the strength of a rotating shaft is effectively improved; and the mould cost, manufacturing cost and equipment management cost of equipment are reduced.
Owner:苏州福睿国泵制造有限公司

Folding display device, mobile terminal and display method

The invention belongs to the technical field of electronic equipment, and discloses a folding display device, a mobile terminal and a display method, the folding display device comprises a shell and aflexible screen, and the flexible screen is used for displaying an object and comprises a first part, a second part and a bendable third part; wherein the shell comprises a shell front surface, and the first part is supported on the shell front surface in a sliding manner; the shell further comprises a containing groove extending parallel to the front face of the shell, and when the third part isbent, the second part can slide into the containing groove. The mobile terminal comprises the folding display device. The display method comprises the steps that the state of the flexible screen is detected; and respectively controlling the display of the first part, the second part and the third part according to the states. According to the invention, the flexible screen can be folded and stored in the accommodating groove, so that the flexible screen is prevented from being contacted with the outside; by detecting the state of the flexible screen and controlling the display area of the flexible screen, the display state of the flexible screen is enriched.
Owner:SHANGHAI WINGTECH INFORMATION TECH CO LTD

New energy automobile battery heat dissipation mechanism

A new energy automobile battery heat dissipation mechanism disclosed in the invention comprises a bottom plate, a main body bin is installed at the top of the bottom plate, a cooling liquid tank is installed at the top of the main body bin, a water pump is installed at one end of the top of the main body bin, and the input end of the water pump communicates with the interior of the cooling liquid tank; and a mounting cover is mounted at the end, close to the water pump, of the main body bin, a spiral groove is formed in the main body bin, a heat exchange pipe is arranged in the spiral groove, and fans are symmetrically mounted on the two sides of the end, away from the mounting cover, in the main body bin. Through cooperative use of the water pump, the cooling liquid box, the spiral groove, the heat exchange pipe, a sieve plate, the fan and a heat conducting plate, the fan can be matched with a heat dissipation pipe to conduct air blowing cooling on cooling liquid passing through the heat dissipation pipe after heat absorption while conducting air blowing cooling on a heat dissipation rod, and through complementation of an air cooling structure and a water cooling structure, the cooling effect of the heat dissipation mechanism on the automobile battery pack can be greatly improved.
Owner:李晓艳

Hidden outdoor charging pile for new energy for increasing field use efficiency

The invention relates to the technical field of new energy vehicles, and discloses a hidden outdoor charging pile for new energy for increasing the field use efficiency. The pile comprises a first frame body, and the outer side of the first frame body is movably connected with a movable plate; the first frame body is partially hidden in the second frame body; the movable plate spreads out to shield the frame opening of the first frame body; direct contact between the charging pile in the first frame body and the outside is avoided; the charging pile is prevented from being exposed to wind andsun; the service life of the charging pile is prolonged; the position of the first frame body is lower, thereby increasing the efficiency of use of a field, people can have a rest and have entertainment; a touch plate moves downwards to enable the rack to move leftwards to cause a gear on the left side to rotate, a power source is provided for subsequent lifting operation and opening operation, linkage between structures is improved, operation is more convenient, the gear rotates to cause the first frame body to move upwards, the movable plate does not shield a frame opening of the first framebody any more, a charging pile is convenient to use, and the automation degree is high.
Owner:鲍维辉

Layered regenerative denitration burner

Disclosed is a layered regenerative denitration burner. The layered regenerative denitration burner comprises: a burner body, which includes a gas flow passage, a regenerative chamber and a combustion chamber which are connected in series, wherein the regenerative chamber includes an inner high-temperature regenerative chamber and an outer low-temperature regenerative chamber, the inner high-temperature regenerative chamber communicates with the combustion chamber, the outer low-temperature regenerative chamber encircles at least a part of the outer surface of the inner high-temperature regenerative chamber, partition walls are arranged between the inner high-temperature regenerative chamber and the outer low-temperature regenerative chamber, and the outer low-temperature regenerative chamber comprises a denitration regenerative chamber and a low-temperature regenerative chamber in turn in a direction away from the gas flow passage; a gas flow driving member that is arranged between the inner high-temperature regenerative chamber and the combustion chamber; catalyst inlets disposed on the gas flow passage; openings arranged on the burner body and communicating with the low-temperature regenerative chamber; and gas inlets communicating with the combustion chamber. The usage of the burner can significantly reduce nitrogen oxide emissions in flue gases as well as heat losses.
Owner:SHENWU TECH GRP CO LTD

Roasting device and roasting method for high-purity graphite powder production

The invention relates to a high-purity graphite powder processing device which comprises a roasting box and triangular plates. A fixing base is fixed to the arc-shaped side wall of the roasting box, a motor is fixed to the fixing base, and a first transmission wheel is fixed to an output shaft of the motor. An air inlet is formed in the middle of the rear side of the roasting box, a first rotating shaft is arranged in the middle of the front side of the roasting box, two second transmission wheels are fixed to the first rotating shaft, and one second transmission wheel is in transmission connection with the first transmission wheel through a transmission belt. The six triangular plates are annularly and uniformly distributed in the roasting box, and second rotating shafts at the front ends of the triangular plates are in transmission connection with third transmission wheels through clutches. High-purity graphite powder to be processed is put into the triangular plates of the roasting box from a feeding port, the high-purity graphite is roasted through the triangular plates, the distance between the roasting box and the triangular plates prevents the triangular plates from making direct contact with the outside, and the heat loss of the triangular plates is reduced. High-purity graphite powder remaining on the arc-shaped surfaces of the triangular plates is scraped off by cleaning scrapers, and the self-cleaning effect of the device is achieved.
Owner:郑州明恩新材料科技有限公司

In Situ Electrochemical Cell for Electrochemical Quartz Crystal Microbalance Coupled with Fluorescence Spectroscopy

ActiveCN111366626BWork around placement constraintsFinely adjust the positionMaterial analysis by electric/magnetic meansFluorescence/phosphorescenceFluorescence spectraSignal light
The invention relates to an in-situ electrochemical cell for combining an electrochemical quartz crystal microbalance and a fluorescence spectrum. The in-situ electrochemical cell comprises a polytetrafluoroethylene solution cell, a horizontal cell loaded at a horizontal section and an observation channel at a cross section, wherein the horizontal cell comprises a shockproof thickened base, a first detachable cover and a second detachable cover; the observation channel is loaded at the upper part of the electrochemical cell and comprises an incident light path, a reflected light path and a pyramid quartz window; the first detachable cover and the second detachable cover are provided with three electrode fixing blocks for respectively placing a working electrode, a reference electrode and acounter electrode so as to form a three-electrode system; a light through hole is formed in the second detachable cover so as to enable the working electrode to receive fluorescence spectrum lighting; and a light path conversion device is arranged in the cross section to enable signal light reflected by the working electrode to reach a signal receiver in the horizontal direction. The problems that a conventional in-situ electrochemical cell is incompatible with a fluorescence test system, and due to insufficient solution gravity and sealing performance, the electrochemical cell leaks liquid or is not suitable for testing a water-oxygen sensitive system are solved.
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI

A special-shaped gear with an inner shaping layer and its processing technology

The invention discloses a special-shaped gear with an internal shaping layer and its processing technology, belonging to the technical field of gear processing. A special-shaped gear with an internal shaping layer includes a special-shaped gear body, and a self-fitting gear is provided inside the special-shaped gear body. Tooth surface tube, self-fitting tooth surface tube includes a self-fitting tube and a reinforcing fixed tube, the outer end of the self-fitting tube is wrapped with a self-lubricating ring and a selectively permeable film layer, a selectively permeable film layer and a self-lubricating ring There are many small oil pockets between them. After the last process of traditional gear processing, a self-fitting tooth surface operation is added. A self-fitting tooth surface tube is added on the inner side of the gear, and the self-fitting tooth surface tube is used to fit tightly Protect the gear teeth on the surface of the gear teeth, reduce the wear of the gear teeth during transportation and movement, and ensure its precision. In addition, through the setting of the self-lubricating ring on the surface of the self-fitting tooth surface tube, the gears can be adjusted when using the gears. The surface of the teeth produces comprehensive lubrication, which eliminates the separate oiling steps in traditional installation operations.
Owner:南通通途机电制造有限公司

High-voltage-withstanding and corrosion-resistant power cable and voltage withstanding method thereof

The invention discloses a high-voltage-withstanding and corrosion-resistant power cable and a voltage withstanding method thereof. The high-voltage-withstanding and corrosion-resistant power cable comprises a cable inner core, a reserved cavity, an outer protection layer, an abutting connecting piece and a preset core layer, wherein the outer end of the cable inner core is in butt joint with the outer protection layer, the reserved cavity is reserved between the cable inner core and the outer protection layer, a nesting piece is mounted on the inner side of the outer protection layer in a nesting mode, and a sliding groove is formed in the inner side of the outer protection layer. According to the high-voltage-withstanding and corrosion-resistant power cable and the voltage withstanding method thereof, heat accumulated in the cable in the power transmission process can be stably conducted to the outside by stably matching the movable butt joint piece and the nesting piece made of the copper material, so that the situation that the cable is heated excessively is avoided; and the movable butt joint piece protruding out of the outside can stably increase the butt joint range of the cable, the effect of a grounding wire is formed when the movable butt joint piece and the ground position are installed, and the insulating performance of the cable is effectively guaranteed in cooperation with tetrafluoroethylene gas in the reserved cavity.
Owner:李涛

Tangible liquid crystal screen of energy storage inverter

The invention discloses a tangible liquid crystal screen of an energy storage inverter. The tangible liquid crystal screen comprises a box body and a display screen, the display screen is arranged inthe box body, the box body is provided with a sliding device, the sliding device is rotatably provided with a moving device in a sleeved manner, the moving device comprises a screw rod, a slide bar, aconnection bar, a support plate, a cover plate and an installation base, the screw rod is threadingly connected with the slide bar, an outer wall of the slide bar is fixedly provided with the connection bar, the other end of the connection bar is rotatably arranged on the support plate in a sleeved manner, and the support plate is rotatably arranged on an outer wall of the cover plate in a sleeved manner. In this way, the operation of the display screen can be facilitated during switch-on, the display is prevented from making contact with the exterior in a long time during switch-off, false touch by other personnel is avoided, the damage to a machine is avoided, the usage cost is reduced, the installation of the display is facilitated, the installation efficiency and the installation effect are improved, the damage rate during installation of the display is reduced, the operation is simple, the practicality is high, and the promotion and the application are facilitated.
Owner:JIANGSU FGY ENERGY STORAGE RES INST

cold storage

The invention discloses a cold storage, comprising: a storage body, which is provided with a partition board inside, which divides the storage body into a refrigerator room and a quick-freezing room, a first opening is arranged on the side wall of the storage body, and a first electric door is arranged at the first opening The buffer chamber has a shared side wall, the first opening is located within the range of the shared side wall, the side wall adjacent to the buffer chamber and the shared side wall is provided with a second opening, and the second opening is provided with a second electric door, The top surface of the buffer chamber is provided with a third opening; a plurality of air outlet pipes are arranged on the top of the buffer chamber in parallel at intervals, and the plurality of air outlet pipes are connected to the air inlet pipe arranged outside the buffer chamber. A first blower fan and a dehumidification structure are arranged at intervals; an air induction cover has a large opening end and a small opening end, the large opening end cover is arranged at the third opening, and the small opening end is provided with a second blower fan. The invention reduces the heat exchange between the cold storage and the outside world and reduces the entry of external humid air into the cold storage by adding a buffer room, an air outlet pipe and an air induction cover.
Owner:CHINA HARBOUR ENGINEERING

Mobile phone camera protection and isolation device

The invention discloses a mobile phone camera protection and isolation device, which comprises a mobile phone, a camera group, an isolation protection mechanism, a connecting mechanism, a clamping seat and an assembling mechanism, and is characterized in that the camera group is fixed on the back surface of the mobile phone, the isolation protection mechanism is installed on the mobile phone, and the isolation protection mechanism is arranged on the outer side of the camera group; the mobile phone and the isolation protection mechanism are connected and fixed by the connecting mechanism, the clamping seat is arranged on the back face of the mobile phone, an assembling mechanism is arranged on the clamping seat, the isolation protection mechanism is installed on the mobile phone, the isolation protection mechanism is used for isolating the camera set, the possibility that a camera makes direct contact with the outside is avoided. The camera is protected, different isolation protection mechanisms are selected to be installed on the mobile phone according to the camera sets distributed according to different mobile phone models, and the isolation protection mechanisms are attached to the camera sets in different shapes and distributed differently, so that the device can be used for installing the mobile phones of different models.
Owner:NINGBO POLYTECHNIC

A mine explosion-proof led roadway light

The invention relates to the technical field of roadway lighting lamps and aims to provide a mining flameproof type LED roadway lamp comprising a shell, an LED lighting module and a circuit module; aconnecting base is arranged at one end of the back face of the shell, and a connecting channel in communication with the inner cavity of the shell towards the shell direction is arranged in the connecting base; a male plug-in piece used for connecting cables is slidably connected in the connecting channel towards the direction of the inner cavity of the shell, and a female socket capable of beingplugged and connected in the sliding direction by the male plug-in piece is fixedly connected in the shell; and a controller used for controlling disconnection of the male plug-in piece and the femalesocket is arranged on the connecting base; the male plug-in piece is connected with a cable, and the male plug-in piece and the female socket are disconnected through the control device, so that thedisconnection of the circuit is carried out inside the connecting base, the generated electric arc is prevented from being directly in contact with the outside, and the power-off safety is improved; asingle mining flameproof type LED roadway lamp can be directly subjected to work of light source replacement or maintenance and the like after power failure, and the power supply is not required to be cut off.
Owner:浙江三乐照明有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products