111results about How to "Avoid direct delivery" patented technology

Embodiments of the invention provide a mobile terminal. The mobile terminal comprises a to-be-radiated region and a heat-absorbing and heat-storing part, wherein the heat-absorbing and heat-storing part is arranged on the to-be-radiated region; the to-be-radiated region comprises at least one of a region close to the electronic appliance in the mobile terminal, and a region of the outer surface of the electronic appliance; the heat-absorbing and heat-storing part comprises a heat-absorbing and heat-storing material with the heat-absorbing and heat-storing part function; and the heat-absorbing and heat-storing material is used for absorbing the heat of the electronic appliance and storing the absorbed heat. By adoption of the mobile terminal, the temperature of the electronic appliance in the mobile terminal can be effectively reduced; and in addition, the overhigh temperature of the shell of the mobile terminal can be avoided.

The invention discloses an LED packaging method and an LED, comprising filling a cavity with colloid, the filled colloid includes fluorescent glue, and then inverting the bracket filled with fluorescent glue so that the opening of the inverted bracket is downward, and the inverted The bracket is baked, so that the fluorescent glue in the cavity is cured and formed. During the baking molding process, due to the inversion of the bracket, the phosphor powder in the fluorescent glue will settle down due to gravity, so controlling the proper baking time and temperature can keep the final formed phosphor layer away from the metal layer at the bottom of the cavity And the LED chip arranged on the metal layer, avoiding the heat on the metal layer at the bottom of the cavity and the LED chip from being directly transferred to the phosphor powder in the phosphor powder layer, avoiding the decrease of luminous efficiency due to the rapid temperature rise of the phosphor powder in the phosphor powder layer, The phenomenon that the attenuation speed is accelerated and the LED light decay is accelerated.

The invention provides a set of pumping equipment. The pumping equipment comprises a rack and a pumping unit arranged on the rack. The pumping equipment further comprises elastic supports arranged on the rack, wherein the elastic supports comprise at least two first elastic supports and a second elastic support, the at least two first elastic supports are arranged on the two sides of the pumping unit so as to prevent the pumping unit from shaking laterally, and the second elastic support is arranged on the rack and elastically supports the lower portion of the pumping unit so as to prevent the pumping unit from shaking up and down. According to the pumping equipment, the elastic supports are arranged and comprise the at least two first elastic supports for preventing the pumping unit from shaking laterally and the second elastic support for preventing the pumping unit from shaking up and down, namely, the first elastic supports and the second elastic support are matched for use, buffering is formed for shaking and deformation in the vertical direction and the lateral direction, and therefore shaking and deformation of a frame are prevented from being directly transmitted to the pumping unit, the coaxiality accuracy of the pumping unit is improved, the service life of a piston, an oil cylinder, a concrete cylinder and other key parts is prolonged, and the reliability of the pumping unit is improved.

The present ivnention relates to a separated axial flow pump suitable for internal circulation application of infantile operation. Said axial flow pump includes driving device and pump body, said pump body is equipped with inlet end, outlet end, internal magnet and blade wheel. The described inlet end, outlet end, internal magnet and blade wheel. The described inlet end, outlet end and blade wheel of the pump body are positioned on same central axis, and pump body can be separated and axially mounted on the central axis of the driving device, the blade wheel is fixed in the internal magnet, and the interior of driving device is equipped with a transmission device, it includes an external magnet which can be coupled with said internal maget by means of magnetic force to drive blade wheel and make it rotate.

The invention discloses an anti-collision movable mechanism for a domestic sweeping robot, and relates to the technical field of domestic sweeping robots. The anti-collision movable mechanism specifically comprises a base and a shell. A soft check ring is installed on the lower side of the base. A rotating ring is installed in the middle of the base. A clamping groove is formed in the inner side of the rotating ring. A clamping ring is installed on the inner side of the clamping groove. The clamping ring is embedded and connected into the clamping groove. A wheel is installed on the inner sideof the clamping ring. A spherical shell is arranged on the inner side of the wheel. A central base is arranged in the spherical shell. Driving wheels are installed on the left side and the right sideof the central base respectively. A connecting rotating shaft is installed on the upper side of the central base. A driven wheel support is connected with the upper side of the connecting rotating shaft. According to the anti-collision movable mechanism, through a rolling structure composed of the spherical shell and the clamping ring, the device is moved; the spherical shell is overall of a spherical structure and can rotate through a built-in power system, so the whole device is driven to move.

The invention relates to a mounting structure of a muffler outer hood of a snow remover, which comprises an inner hood, an outer hood, an air filter, a cylinder end and a muffler. The mounting structure is characterized in that the inner hood and a bracket at the top part of the muffler are connected by a bolt; the outer hood is arranged at the outside of the inner hood; one end of the outer hood is welded with one end of the outer hood of the muffler; the other end of the outer hood is connected with the shell of the air filter by a bolt; the cylinder end is fixed in the shell of the air filter, a protective hood and the inner hood by bolts. The adopted technical proposal leads the outer hood and the inner hood not to be contacted, avoids the heat of an engine from being directly transferred to the outer hood of the muffler and has the advantage of safe use.

The invention provides a lens assembly, a lens module, a laser module and a laser radar device. The lens assembly comprises a lens fixing seat and a lens. The lens fixing seat is provided with an accommodating hole. And the lens is arranged in the accommodating hole of the lens fixing seat. The optical axis of the lens and the central symmetry axis of the outer wall face of the lens fixing base are parallel to each other and spaced by a preset distance. According to the invention, the central symmetry axis of the lens fixing seat and the central symmetry axis of the lens are parallel to each other and are spaced by the preset distance, so that when the lens assembly is applied to the laser radar device of the sweeping robot, the light emitted by the laser assembly can be deflected by a certain angle, and the actual application requirement of the laser radar device is met.

The invention discloses a mute power supply. The mute power supply comprises a base and a diesel generating set, wherein the upper end of the base is fixedly connected with a mounting frame, the innerside of the mounting frame is provided with a mounting plate, the diesel generating set is mounted on the mounting plate, the diesel generating set is connected with a fuel inlet pipe, a discharge outlet pipe and a wiring pipe, the fuel inlet pipe, the discharge outlet pipe and the wiring pipe penetrate through the lower portion of the mounting plate, a vibration reduction mechanism connected with the mounting plate is arranged on the base, an inner shell and an outer shell are fixedly mounted at the upper end of the mounting plate, the inner shell covers the outer side of the diesel generator set, the outer shell covers the outer side of the inner shell, and a partition plate fixedly connected with the outer shell is fixedly connected to the outer wall of the upper portion of the inner shell. According to the mute power supply, by arranging the vibration reduction mechanism, effective vibration reduction and silencing effects are achieved, meanwhile, noise leakage of air intake and exhaust is greatly reduced, effective sound absorption and noise reduction can be achieved, and the ultra-silence working effect is achieved.

The invention provides a torsion beam assembly which comprises a spring base, a transverse beam and a longitudinal arm. The torsion beam assembly further comprises a reinforcing cover plate, the reinforcing cover plate is respectively connected with the transverse beam and the longitudinal arm, and the spring base is arranged on the reinforcing cover plate. The torsion beam assembly has the advantages that connecting strength of the transverse beam and the longitudinal beam can be enhanced through the reinforcing cover plate, the spring base can be arranged on the reinforcing cover plate, force is prevented from being directly transmitted to the transverse beam from the spring base, torsional force of the transverse beam is decreased, and torsion deformation of the transverse beam is reduced.

The embodiment of the invention discloses a terminal device and an associated method. The terminal device comprises an area to be cooled and a heat absorption radiating piece, wherein the heat absorption radiating piece is arranged on the area to be cooled; the heat absorption radiating piece includes mixing materials with the material attributes of functions of heat absorption, heat storage and heat radiation, and the mixing materials are composed of heat absorption and heat storage materials and the heat conduction and heat radiation materials; and the heat conduction and heat radiation materials are configured to transmit the heat on the area to be cooled to the heat absorption and heat storage materials, the heat absorption and heat storage materials are configured to absorb and store the heat in the area to be cooled and store the heat conducted by the heat conduction and heat radiation materials. The area to be cooled includes an area close to the heating device in the terminal device and at least one area in the area of the outer surface of the heating device. According to the invention, the temperature of the heating device in a mobile phone may be effectively reduced, and the too-high temperature of the housing of the mobile phone is avoided.

The invention relates to a workpiece grinding component capable of collecting fragments. The workpiece grinding component is used for grinding a workpiece (1) and comprises a grinding wheel (9) and a base (3), wherein the base (3) is used for bearing the workpiece (1) to feed; a workpiece clamp (8) used for clamping the workpiece (1) is born on the base (3) in a sliding mode, and the workpiece clamp (8) can be propelled to left through a feed driving rod (7) so that the workpiece (1) is abutted against the grinding wheel (9); a collecting groove (31) is formed in the base (3) and is positioned on the left side of the workpiece clamp (8), and the collecting groove (31) is hemispheric and is used for collecting and disposing fragments generated by grinding when the grinding wheel (9) grinds the workpiece (1); a fixed block (5) and a feed abutting component (6) are arranged on the base (3), the feed driving rod (7) penetrates through the fixed block (5), and the feed abutting component (6) is mounted on the fixed block (5).

The invention discloses an electrode and resistor hybrid electric heating tube, a heater and application thereof. The heating tube is characterized in that water and an electric heating wire are arranged in a water guide tube, the electric heating wire is directly immersed in the water, and a water resistor and the electric heating wire form an electrical parallel connection relation; one end of the electric heating wire penetrates into the water guide tube and is arranged in the water guide tube, and the other end penetrates out of the water guide tube; the water guide tube is provided with insulating sleeves at the penetrating-in and penetrating-out positions of the electric heating wire. Three phases of electric heating tubes form a heater which can be applied to high-voltage and low-voltage boilers. By means of the structure, the electrode and resistor hybrid electric heating tube which is high in use heat efficiency and long in service life, the heater and the application thereof are provided.

The invention provides a composite coating of a printed circuit board drill point and a preparation method thereof. The composite coating sequentially comprises a bottom layer, a carbonitriding layer,a diamond-like carbon coating and a heat insulation layer from the surface of the drill point to the outside; the bottom layer comprises any one of a metal layer, an alloy layer or a metal compound layer; and the heat insulation layer is a metal nitride ceramic layer. According to the composite coating, through the design of a multi-coating structure, the hardness and abrasion resistance of the drill point can be effectively improved through the arrangement of the diamond-like carbon coating, so that the service life of the drill point is prolonged; the adhesion strength of the diamond-like carbon coating can be effectively improved through the arrangement of the carbonitriding layer, and the problem that the diamond-like carbon coating is prone to falling off is avoided; the heat insulation layer can delay graphitization of the diamond-like carbon coating, so that the service life of the drill point is further prolonged; and through deposition of a composite coating, the drill pointis particularly suitable for drilling of a high-frequency and high-speed printed circuit board, and obtained drilled holes are high in quality and precision.

The invention discloses a tinning drying equipment for copper wires, which comprises a frame, a column is arranged on one side of the top of the frame, a heater is arranged on the end of the top of the frame close to the column, and a blower is arranged on the end of the top of the frame far away from the column. A drying cylinder is arranged directly above the frame, one end of the frame is fixedly connected to one end of the drying cylinder through a support rod, and the other end of the frame is fixedly connected to the other end of the drying cylinder through a ventilation pipe. The heater can heat the heating wire in the drying cylinder, so that the temperature can be increased, so that the copper wire can be dried, and the protective net can prevent the heat from being directly transferred to the copper wire, so that the drying effect is better. Well, with a blower, the air can be blown to speed up the drying. With multiple wire holes, multiple copper wires can be dried at the same time. The cylindrical drying cylinder can dry more evenly, which can improve work efficiency. The overall structure is simple. Strong practicability and easy promotion.

The invention discloses a thermal insulation device for the surface of a compound impounding planting house. The thermal insulation device for the surface of the compound impounding planting house comprises a planting module, an impounding layer and a solar-powered irrigation device, the impounding layer is arranged on the bottom of the planting module, and the solar-powered irrigation device is used for conveying water in the impounding layer to the planting module. Due to the fact that the impounding layer is arranged on the bottom of the planting module, it is avoided that heat absorbed by the planting module is directly transferred to the surface of the house, and thus an effect of thermal insulation is provided; moreover, through the solar-powered irrigation device, the water in the impounding layer can be conveyed into the planting module, so that the normal growing requirements of plants are met; the solar-powered irrigation device does not need commercial power and can be driven through electric energy which is generated by a photovoltaic panel absorbing solar energy, so that the purpose of energy saving is achieved.