20results about How to "Nearby" patented technology

The invention discloses an IC carrier plate vacuum hot pressing device and method, and relates to the technical field of vacuum hot pressing, the IC carrier plate vacuum hot pressing device comprises a sealed hot pressing bin, two angle-adjustable hot pressing tables installed in the sealed hot pressing bin, a lower heating unit arranged below the hot pressing tables, and a liftable upper heating unit arranged above the hot pressing tables, vertical supports are arranged on the two sides of the hot-pressing table respectively, two moving grooves corresponding to the side edges of the adjacent hot-pressing table in position are formed in the vertical supports, moving wheels capable of sliding horizontally are arranged in the moving grooves, and second belt wheels are arranged between the moving wheels and the side edges of the adjacent hot-pressing table. A first belt pulley is arranged on the vertical support located above the hot pressing table, and the upper heating unit comprises a winder arranged on the first belt pulley away from the vertical support and an upper electric heater connected with the winder through a traction rope. And the stability of the temperature to the to-be-hot-pressed material of the IC support plate in the hot pressing process is ensured.

The utility model belongs to the technical field of lamps, and particularly provides a table lamp. The table lamp aims at solving the problem that an existing table lamp cannot be placed on a vertical plane. Therefore, the desk lamp provided by the utility model comprises a lamp cap and a lamp holder, the lamp holder comprises a light-emitting module. The lamp holder comprises a holder body and a magnet installed on the holder body, the holder body is provided with an avoiding hole with a downward opening, the magnet is arranged in the avoiding hole, and the magnet is exposed by the avoiding hole; in the vertical direction of the table lamp, the bottom face of the magnet is located in the receding hole, and the distance between the bottom face of the magnet and the bottom face of the lamp holder is selected from any numerical value ranging from 0.05 mm to 3 mm. The table lamp disclosed by the utility model can be adsorbed on a vertical or inclined metal plane, so that the technical problem is solved.

The utility model discloses a battery and electric equipment, and belongs to the field of batteries. The battery comprises a battery cell body and a protection plate, the battery cell body is provided with a top surface, the top surface is provided with a top seal, the protection plate is arranged on the top surface, the top seal forms a bending structure on the top surface, the bending structure avoids the protection plate, the top seal is connected with a tab, and the tab is electrically connected with the protection plate. In the embodiment of the invention, the bending structure formed by the top seal is arranged to avoid the protection plate, so that the distance between the protection plate and the top surface is closer, compared with a battery packaging scheme in the related technology, other parts between the protection plate and the battery cell body are removed, and the size occupied by the parts can be used for increasing the size of the battery cell body; therefore, when the battery is packaged, the size of the battery cell body is increased in the direction from the top surface to the top seal, so that the energy density of the battery is improved, and the capacity of the battery is further improved.

The invention relates to an all-solid-state photoelectrochemical water decomposition hydrogen production device which comprises a cover plate, an anode frame, a cathode frame and a bottom plate, a proton exchange membrane is arranged on the junction surface of the anode frame and the cathode frame, and the gel electrolyte in the proton exchange membrane is divided into two layers; a cathode layer, a cathode current collector and a bottom plate are sequentially arranged on the bottom surface of the cathode frame; an anode current collector, a photo-anode layer and a cover plate are sequentially arranged on the top surface of the anode frame; a semiconductor film is loaded at the center of the photo-anode layer; a water inlet and a water outlet are respectively formed in the side surfaces of the anode frame and the cathode frame; an oxygen outlet is formed in the cover plate; and a hydrogen outlet is formed in the bottom plate, penetrates through the cathode current collector and the cathode layer and is communicated with the inner cavity of the cathode frame. The problem that liquid electrolyte in a traditional system can leak can be solved, the distance between the photo-anode layer and the cathode layer can be shortened to several millimeters without causing short circuit, and the current density and the conversion efficiency of photoelectrochemical water decomposition are effectively improved.

The utility model discloses an environment-friendly power cable which comprises a cable body, a first fixing frame is sleeved outside the cable body, a second fixing frame is sleeved outside the cable body, the side surface of the second fixing frame is fixedly connected with a top plate, the surface of the top plate is provided with two slots, and supporting rods are inserted in the slots. According to the environment-friendly power cable, the first fixing frame and the second fixing frame are additionally arranged outside the cable body, the top plate is installed on the side face of the second fixing frame, the insertion groove is formed in the surface of the top plate, the supporting rod is additionally arranged in the insertion groove, and the strip-shaped plate is installed at the top of the supporting rod. The first fixing frame and the second fixing frame only need to be installed outside the power cable, then the supporting rods are inserted into the inserting grooves, and the supporting rods are installed outside the power cable in a segmented mode, so that the power cable can be supported, the power cable is effectively prevented from being pressed to be damaged by soil underground, and the supporting effect is better.

The utility model belongs to the technical field of irradiator, especially involves a kind of adjustable ray's irradiator, including shell, electric telescopic link and ray subassembly, further include: sliding seat, sliding seat sliding installation in shell, two rotating plates are rotationally installed in shell and located the bottom of sliding seat, four guide grooves are opened in sliding seat, guide column is slidably installed in four guide grooves, four guide columns are fixedly connected with four rotating plates respectively, electric telescopic link is fixedly installed in shell, ray subassembly is fixedly installed on the telescopic end of electric telescopic link, and the front side of shell is hingedly installed with sealing door;Rotary column, rotary column rotationally installs in sliding block, sliding slot is opened in rotary column, and a plurality of first clamping plates are slidably installed in sliding slot, second clamping plate is fixedly installed in the top of rotary column and located one side of a plurality of first clamping plates;It can be automatically clamped, and save time, and the irradiation time of smaller fruit can be shortened simultaneously.

The utility model relates to the field of material high-temperature treatment equipment, and discloses a heat preservation cylinder and a single crystal furnace, the heat preservation cylinder comprises at least two cylindrical heat preservation layers which are mutually nested inside and outside, and the surface of the heat preservation layer closest to a heater is uniformly coated with a high-temperature-resistant insulating coating. According to the thermal insulation cylinder, the distance between the inner wall of the thermal insulation cylinder and the heater is reduced by arranging the inner thermal insulation layer, and heat loss is reduced, so that energy consumption during single crystal preparation of the single crystal furnace is reduced, and the preparation cost of the single crystal is reduced. Meanwhile, the surface of the closest thermal insulation layer is coated with the high-temperature-resistant insulating coating, so that accidents such as ignition caused by too close distance between the thermal insulation layer and the heater can be avoided, the heater is prevented from being damaged by the ignition phenomenon, and the preparation cost of the single crystal is further reduced.

This disclosure provides a terminal bracket, a connector gun, and a connector for vehicle connection, belonging to the field of electronic technology. The terminal bracket includes a disk body, terminal sockets, and sensor sockets; both the terminal sockets and sensor sockets are located on opposite sides of the disk body, are adjacent to each other, and are interconnected. This disclosure can effectively improve and reduce temperature monitoring delay.

The utility model relates to the technical field of wireless power banks, and discloses a wireless power bank with a novel structure, which comprises an upper cover, an outer ring and an inner ring are arranged on the back of the upper cover, a caulking groove matched with a magnet to be embedded is defined by the outer ring and the inner ring, and a plurality of through holes matched with the magnet to penetrate are annularly arranged on the caulking groove at equal intervals. The magnet and the upper cover are penetrated together through the caulking groove and the through hole, and the magnet can be exposed out of the surface of the power bank, so that the contact distance between the wireless power bank and a charging product is closer, the magnet of the power bank can be in better contact with the charging product, and the adsorption force is enhanced. Therefore, the connection between the wireless power bank and a mobile phone or other charging products is firmer, and the risk of accidental falling is reduced. The magnet and the upper cover penetrate together, so that the overall thickness of the wireless power bank can be further reduced, and the experience feeling of the power bank in the using process is further improved.

The invention relates to a PCIE (Peripheral Component Interconnect Express) connector, which comprises a plastic main body, terminals, a card inserting plate, a slot and a bottom, the terminal is arranged in the plastic main body, and the card inserting plate is electrically connected with the terminal; two sides of the slot are provided with placing grooves, and the placing grooves corresponding to the grounding terminals are provided with open holes. The terminal is additionally provided with a second bending part; a bulge is arranged at the bottom of the plastic main body; two sides of the terminal are provided with barb structures. The beneficial effects of the invention are that the holes are formed in the placing grooves corresponding to the grounding terminals, so that the signal terminals and the grounding terminals are located in different electromagnetic field environments, and the crosstalk interference of the terminals is reduced; the terminal is additionally provided with the second bending part to disperse the stress of the first contact end, and the distance between the terminal and the card inserting plate is closer, so that the characteristic impedance of the connector is reduced; the barb structures are arranged on the two sides of the terminal in a staggered manner, so that the plastic main body can be prevented from warping; and the bulges at the bottom of the plastic main body are used for spacing the shoulders of the terminals, so that the short circuit phenomenon is avoided, and the performance and the service life of the connector are not influenced.

The utility model discloses a box lamp installation structure of a refrigerating device, the refrigerating device comprises a box body and a door body installed on the opening side of the box body through a rotating assembly, and a box lamp and a door magnetic switch are arranged in the box body; the door body comprises a door main body and a door frame located on the side edge of the door main body, and a magnetic piece is arranged on the door frame. A first assembling groove is formed in the inner side face, facing the opening side of the refrigerator body, of the door frame, the first assembling groove is a horizontal groove with the transverse size larger than that of the magnetic part, the magnetic part is located in the first assembling groove, and the fixing position of the magnetic part in the first assembling groove is adjustable; when the opening angle of the door body relative to the refrigerator body is smaller than a preset value alpha, the magnetic piece is located within the effective induction distance of the door magnetic switch, and alpha is larger than 5 degrees and smaller than or equal to 35 degrees. The fixing position of the magnetic part on the door body is adjustable so as to be matched with the door magnetic switch, so that the fault phenomenon that the box lamp cannot be extinguished when the door body is closed is avoided.

The present invention relates to the technical field of pesticide application equipment, and discloses a side spray device for targeted and precise pesticide application by an unmanned aerial vehicle, comprising a mounting plate and a support box, wherein the support box is connected to the mounting plate through a shock absorbing mechanism, a side wall of the support box is connected to a support tube, and an end of the support tube away from the support box is fixedly connected to an adjustment tube; the present invention can extend the distance between a spray nozzle and the unmanned aerial vehicle through the support tube, so that the distance between the spray nozzle and crops is closer, so as to reduce the deviation of spraying, and the adjustment mechanism can drive the adjustment tube to bend, so as to adjust the height and spray direction of the spray nozzle, so that the medicine liquid is sprayed toward the target position, and the shock absorbing mechanism can reduce the influence of the vibration of the unmanned aerial vehicle itself on the spray nozzle, so that the spray nozzle is more stable when spraying the medicine liquid, and can carry out targeted and precise pesticide application at a diseased position of the crops, thereby reducing the amount of pesticide used, reducing the planting cost, reducing the medicine residue on the crops, and improving the quality of the crops.

The utility model relates to a protocol conversion device for wireless charging, which is characterized in that a permanent magnet is arranged on the outer side wall of a shell, the permanent magnet is used for adsorbing an electromagnetic wave transmitting device, a receiving coil is accommodated in an inner cavity of the shell, the receiving coil is used for receiving alternating electromagnetic waves transmitted by the electromagnetic wave transmitting device, and the receiving coil is electrically connected with a protocol identification circuit. The protocol identification circuit is arranged in an inner cavity of the shell, the protocol identification circuit is electrically connected with a receiving circuit, the receiving circuit is arranged in the inner cavity of the shell, and the conversion device of the charging protocol based on the protocol identification circuit enables various charging devices to be compatible with private communication protocols of the hearing aid, so that the hearing aid can be charged; therefore, the use convenience of the user is greatly improved. When the wireless charging hearing aid is charged, a large-size charging box does not need to be carried, and the wireless charging hearing aid is convenient to use. The wireless charging hearing aid can be compatible with various charging devices, such as a reverse charging mobile phone, a charging seat and the like, and the wireless charging hearing aid has the characteristics of convenience and compatibility.

The invention discloses an IC carrier vacuum hot pressing device and method thereof, and relates to the technical field of vacuum hot pressing, comprising a sealed hot pressing chamber, two hot pressing tables with adjustable angles installed in the sealed hot pressing chamber, a lower heating unit is arranged below the hot pressing table, a liftable upper heating unit is arranged above the hot pressing table, a vertical bracket is respectively arranged on both sides of the hot pressing table, two movable grooves corresponding to the positions of the adjacent side edges of the hot pressing table are arranged on the vertical bracket, a movable wheel which can slide horizontally is arranged in the movable groove, a second pulley is arranged between the movable wheel and the adjacent side edges of the hot pressing table, a first pulley is arranged on the vertical bracket above the hot pressing table, the upper heating unit comprises a winder arranged on the first pulley away from the vertical bracket and an upper electric heater connected to the winder through a traction rope, and the invention can automatically adjust the distance between the heating unit and the hot pressing table to ensure the stability of the temperature of the IC carrier material to be hot pressed during the hot pressing process.

The present invention discloses a Bluetooth encryption communication system, which belongs to the field of Bluetooth wireless communication and solves the problem of how to avoid users from rashly selecting a pairing object when using Bluetooth encryption communication; obtaining Bluetooth broadcast signals or pairing request information sent by other Bluetooth terminals through a Bluetooth pairing module, and obtaining a device unique identifier and a pairing evaluation value of the corresponding Bluetooth broadcast signal or pairing request information from a pairing evaluation module; determining the best pairing object according to the device unique identifier and the pairing evaluation value of the corresponding Bluetooth broadcast signal, so that the user can select a Bluetooth terminal with more successful pairings, shorter distances, and longer continuous communication time according to the suggestion; or, if the obtained pairing evaluation value is lower than a preset pairing evaluation value, suggesting that the current Bluetooth terminal reject the pairing request; thereby avoiding connection to unfamiliar Bluetooth terminals, causing the user to be infringed upon by information security and privacy, and avoiding erroneous connections.

The utility model discloses a three-section water-cooling heat shield with grooves inside, which relates to the technical field of monocrystalline silicon production and comprises a water-cooling conical cylinder, the water-cooling conical cylinder is composed of an upper-section conical cylinder, a middle-section conical cylinder, a lower-section conical cylinder and criss-cross grooves arranged on the inner wall, the upper-section conical cylinder, the middle-section conical cylinder and the lower-section conical cylinder are communicated with one another, and the upper-section conical cylinder, the middle-section conical cylinder and the lower-section conical cylinder are communicated with one another. The upper-section conical cylinder, the middle-section conical cylinder and the lower-section conical cylinder are obliquely arranged, one side of the upper portion of the water-cooling conical cylinder is fixedly connected with a first water pipe, the other side of the upper portion of the water-cooling conical cylinder is fixedly connected with a second water pipe, a water inlet is formed in the end of the first water pipe, and a water outlet is formed in the end of the second water pipe. A water outlet is formed in the end of the second water pipe. Through the arrangement of the upper-section conical cylinder, the middle-section conical cylinder, the lower-section conical cylinder and the groove, the distance between a crystal bar and a water cooling screen is closer, the heat absorption effect is better, the crystal pulling speed of the single crystal furnace is increased, and the crystal pulling quality is improved.

The utility model provides a vehicle-mounted temperature adjusting system, and belongs to the technical field of vehicle-mounted temperature adjustment, the vehicle-mounted temperature adjusting system comprises a vehicle-mounted air conditioner, a heater, a membrane switch and a handheld remote controller, the vehicle-mounted air conditioner comprises an air outlet unit arranged at the top in a cockpit; the heater is arranged in the cab; the membrane switches are respectively arranged on the air outlet unit and the heater; the handheld remote controller comprises a display screen and keys, the handheld remote controller is in wireless connection with the vehicle-mounted air conditioner and the heater, the display screen is used for displaying refrigerating or heating parameters, and the keys are used for switching a refrigerating mode and a heating mode and adjusting operation parameters. According to the vehicle-mounted temperature adjusting system provided by the utility model, a traditional control panel is replaced by the low-price membrane switch, so that the cost is lower; the handheld remote controller can control the refrigerating and heating states at the same time, is closer to a driver, and is more flexible to use and more convenient to operate.

The invention provides a UWB antenna array. The antenna array comprises: two antenna assemblies; wherein each antenna assembly comprises an annular monopole antenna and a microstrip feeder connected with the annular monopole antenna; the ground plane defect graph structure is arranged between the antenna assemblies; the ground plane defect pattern structures are symmetrically arranged relative to a center line between the two antenna assemblies; the ground plane defect pattern structure comprises at least one defect pattern branch and at least one slot hole, and the slot hole comprises at least one defect pattern branch. The antenna array provided by the invention can simultaneously meet the requirements of small antenna body distance, high isolation and relatively wide working bandwidth.

The utility model belongs to the technical field of magnetic cup covers, and particularly relates to a magnetic cup cover which comprises a cup cover shell, the cup cover shell is composed of a main body and a cover body which are mutually fixed, the magnetic cup cover comprises a rocker, the upper end of the rocker penetrates out of the cup cover shell and is pushed by a user, the lower end of the rocker is located in the cup cover shell, and a magnet or an iron block is arranged at the lower end of the rocker. A rocker arc-shaped surface is arranged on the rocker, an abutting arc-shaped surface is arranged on the main body or the cover body, and the rocker arc-shaped surface is attached to the abutting arc-shaped surface; an elastic piece is arranged on the rocker and pulls the rocker to keep a vertical state; the penetrating-out end of the rocker is pushed, the rocker swings by leaning against the arc-shaped face, and therefore the magnet or the iron block at the lower end of the rocker is moved. The utility model provides the magnetic cup cover which is convenient to operate and has interestingness.