64results about How to "Rapid divergence" patented technology

The invention discloses a heat dissipation device and a heat dissipation method of a mobile terminal, and the mobile terminal. According to the device, a heat dissipation layer of which the area is equal to that of an orthographic projection region of a motherboard is arranged on the outer surface of a rear shell, which is opposite to the motherboard, and can quickly radiate heat which is emitted by a communication module component near the rear shell in an infrared manner, so that the heat in the mobile terminal can be quickly dissipated. Therefore, the surface temperature of the mobile terminal can be effectively reduced, convenience is provided for a user, and the service life of the mobile terminal is prolonged. The heat dissipation device provided by the invention is particularly applicable to a high-speed mobile terminal.

The invention relates to an intelligent laser therapy apparatus for treating onychomycosis. The intelligent laser therapy apparatus for treating onychomycosis is characterized in that according to a scanning system, a two-dimensional motor is used for driving two galvanometer lenses, and when lasers are projected to the two lenses, controllable light spots are formed at a hand tool end through a focus lens; a control system outputs the power control to drive the scanning system to form spiral light spots from inside to outside, the diameter of the single light spot ranges from 3 mm to 4 mm, the light emitting time is 10 ms, and the energy ranges from 30 mj to 90 mj; a light guide arm is a seven-joint light guide arm which can rotate freely by 360 degrees, and aiming beam 650 nm lasers are used for indicating and displaying scanned graphs. The intelligent laser therapy apparatus has the features that the peak power of the apparatus is high, the acting time is short, and the instant energy density is high; the function of generating the instant high temperature is achieved, and the effect of killing bacteria, fungi and viruses in clinical operation is achieved.

The invention discloses a small sealant filling photovoltaic junction box. The small sealant filling photovoltaic junction box comprises a base and an upper cover which are buckled with each other; a bottom plate is mounted in the base; terminals are mounted on the bottom plate; diodes are mounted on the terminals; photovoltaic cables pass through wire fasteners in the base and are connected with the terminals; the upper part of the bottom plate in the base is filled with sealant. The hottest part of the photovoltaic junction box is not in direct contact with a solar rear panel, a convection cavity is formed in the bottom of the base, a height difference exits between the bottom surface of the base and the bottom plate, and vent holes are formed in the upper cover, so that a good radiating effect is achieved; the inner cavity of a box body is filled with metal parts, the radiating area of the photovoltaic junction box filled with the sealant is large, and the heat distribution is uniform; the periphery of the base is bent to form coamings, and cavities are defined by the coamings, so that the radiating speed is increased while the sealant filling amount is reduced.

The invention discloses a back plate and a backlight module using the same. The back plate is composed of a plurality of brackets by splicing, wherein the plurality of brackets comprise an incident light side bracket for arranging a power supply; and the structural part of the incident light side bracket, which is provided with the light source, is coated by a heat radiation material. The part of the back plate, which is provided with the light source, is coated by the heat radiation material, so that the heat radiation efficiency of the part is improved; the heat of the part of the back plate, which is provided with the light source, can be rapidly dispersed out so as to reduce the temperature of the part and improve the heat radiation efficiency of the backlight module; therefore, the temperature in the backlight module is reduced and the problems that an assembly in the backlight module is damaged or the service life is influenced due to a higher temperature are avoided; and furthermore, the framework type back plate also can be used for reducing the machining process of the back plate and the material cost of the back plate.

A bonding method for heat conduction pipe and heat conduction base includes: through arranging at least a group of holes on a heat conduction substrate body, or any one of valley and protrusion formed opposite to the group holes for collocation on at least on surface thereof; penetrating most heat conduction pipes in the group holes; implementing urgent forming procedure, i.e. coupling a machining tool having at least a pressing piece and forcibly pressure exertion technology, exerting force to the surface of the heat conduction substrate, the valley or the protrusion to squeeze them to bond the heat conduction pipe and the heat conduction base, and then implementing a bending procedure, i.e. bending the heat conduction pipe for a predetermined angle for penetrating and bonding most radiation fins; finishing the radiation device and applying the same in radiation for electronic assembly heat bonding.

The invention relates to a radiating fin of a magnetron; the radiating fin is integrally formed by stamping a metal plate; an anode hole for assembling an anode shell of the magnetron is left on a main board forming the middle part of the radiating fin; the left side and the right side of the radiating fin are respectively sheared, bended and processed into a plurality of radiating blades so as to enlarge a contact area between the radiating fin and flowing air; the radiating blades at the left side and the right side are symmetrically distributed; flow guiding bugles are formed at the periphery of the anode hole on the main board; fixed bending is formed at the tail end of the outer side of each radiating blade; and the radiating fin is characterized in that the thickness of the main board in the middle part of the radiating fin is different from the thickness of the radiating blades arranged at both sides of the radiating fin; and the thickness of the main board is larger than that of the radiating blades. The radiating fin improves the heat conduction efficiency of the main board, more rapidly transmits more heat from the anode of the magnetron to the radiating fin and increases the convective heat exchange capacity of air current, so that the heat accumulated on the radiating fin is more rapidly diffused, thereby reducing the temperature of the anode of the magnetron and leads the working performance of the magnetron to be improved.

The invention discloses a potted photovoltaic junction box. The potted photovoltaic junction box comprises a base and an upper cover, which are buckled mutually, wherein a bottom plate is mounted in the base; terminals are mounted on the bottom plate; band clamps and diodes are mounted on the terminals; photovoltaic cables penetrate through cable pressing buckles mounted in the base and is connected with the terminals; the interior of the base, in a position above the bottom plate, is filled with a sealant. According to the potted photovoltaic junction box, the hottest part is not in direct contact with a solar back panel, a convection cavity is formed in the bottom of the base, the bottom surface of the base forms a height difference with the bottom plate, and ventilation holes are formed in the upper cover, so that good radiation effects are achieved; the inner cavity of a box body is filled with metal parts, so that a large radiation area after potting is ensured, and heat is uniformly distributed; the periphery of the base is bent to form hoardings, and cavities are formed through the hoardings, so that the potting volume is reduced, and meanwhile, the radiation speed is increased; convex plates are additionally arranged at the edges of the terminals, so that the effect of enlarging the radiation area is achieved; a busbar is fixed in dual ways of welding and clamping, and the terminals, the bottom plate and the base are firmly connected, so that high reliability is ensured; lug bosses are used as fulcrums, so that the clamps can be conveniently pried to realize mounting and dismounting.

The invention discloses a new energy battery pack with a modular grouping short-circuit fire prevention structure. The new energy battery pack comprises a battery pack shell, a spring column and a battery body, a fixing plate is welded to the interior of the battery pack shell, and a module battery packaging shell is arranged on the inner side of the battery pack shell; and a fixing base is connected to the inner side of the module battery packaging shell in an adhesive mode, a fixing groove is formed in the fixing base, and the spring column is welded to the inner side of the module battery packaging shell. According to the new energy battery pack with the modular grouping short-circuit fire prevention structure, a circulating water path composed of a circulating water pump, a main pipe,a condensation pipe, a hose and a condensation box is utilized, circulating flowing of condensate water in the condensation pipe is achieved, water-cooling dissipation is rapidly conducted on heat generated by work of the battery pack, and circulating water flow pushes fan blades to rotate through a rotating rod when flowing; and a heat dissipation fan shaft connected with a belt is synchronouslycontrolled by the rotation of the rotating rod to drive the heat dissipation fan to rotate, so that the heat is quickly dissipated from heat dissipation holes.

The radiator comprises two parts: base and columns. Several raised columns are fixed on the base, and a cavity is provided to connect the base with theses columns. Liquid is filled into the cavity. The liquid filled in the cavity radiates absorbed quantity of heat to raise efficiency of heat dispersion greatly.

The invention discloses a modularized semiconductor light source device which comprises a light source module, at least one semiconductor chip and a cup cover; the light source module is formed by transversely arranging a heat-conducting plate in a hollow body which forms a light outlet in front and a via hole in the bottom; wherein, the heat-conducting plate is provided with at least one welding surface which is provided with at least one welding pad; the semiconductor chip selectively attaches to the welding surface of the heat-conducting plate and is electrotactically connected with an expected welding pad; the cup cover is combined on the bottom of the body to seal the via hole and is provided with a light-condense reflecting surface. When the semiconductor chip is lighted, the heat energy generated is transferred to the body through the heat-conducting plate, and then the light is reflected by the reflecting surface of the cup cover and is projected out from the light outlet.

The invention provides an outdoor projector device for generating a patterned light output, the patterning of the light being achieved at least partly by means of a rotatable beam patterning element being mechanically driven by means of a mechanically coupled wind turbine element.

The invention discloses a self heat dissipation type long-life processing machine tool which comprises a machine tool body and a vertical column located on one side of the machine tool body. The machine tool body comprises a base and a workbench, guide rails are arranged on the base, and a workbench is slidably installed on the guide rails, wherein a water tank is arranged on the position, located on one side of each guide rail, of the base, the water tanks are fixedly installed on the base, a magnet is arranged on each water tank and fixed to the workbench; a strip-shaped chamber is arranged in each water tank and provided with a first inlet and a second inlet, and a piston is arranged on the portion, located between the first inlet and the second inlet, inside the strip-shaped chamber, and comprises an iron block and a rubber piece arranged on the periphery of the iron block; runners are arranged in the guide rails, and the two ends of the runners communicate with the first inlets and the second inlets. According to the self heat dissipation type long-life processing machine tool, the contact faces of the workbench and the guide rails can be cooled in the moving process of the workbench so that heat generated on the surfaces of the guide rails can be dissipated quickly, guide rail deformation is avoided, and accordingly, the service life of the whole machining center is prolonged.

An electrical oil heater with an air conveying function is characterized in that a hanger (2) is disposed on one side of a heater body (1), a fan (3) is disposed on the hanger (2), the fan is started to transmit heater faster on running of the electrical oil heater, the fan (3) is greater than 5 cm away from radiating fins of the electrical oil heater, the fan (3) has various basic functions and can serve as an independent fan, the fan (3) is made of material resistant to certain high temperature, and the fan (3) has related operating area matching with the heater body. The electric oil heater has the advantages that the heat is quickly dissipated by the fan and heat extraction capacity of the heater is improved.

The invention discloses a power beam combiner for a fiber laser. The power beam combiner comprises a main body, a damping device and a movable protection device, the damping device is fixedly connected to the front face of the main body, the movable protection device is fixedly connected to the top of the damping device, a heat dissipation device is fixedly connected to the dead center of the main body, and a supporting plate is fixedly connected to the interior of the damping device; the bottom of the supporting plate is movably connected with a damping spring, one side of the damping spring is fixedly connected with a movable inner cavity, one side of the movable inner cavity is fixedly connected with a supporting bracket, one side of the supporting bracket is fixedly connected with the damping spring, and the damping spring is compressed to conduct force to a sponge cushion for diffusion; the surface of the beam combiner shell is prevented from being damaged to a certain degree due to falling, so that the service life of the beam combiner shell is prolonged, the functionality of the structure is reflected, the supporting bracket is beneficial to shaping of the laser, the device is more stable under the cooperation of the protective cover, and the protectiveness of the device is improved.

A semiconductor light source device is provided. A semiconductor wafer is attached to and electrically connected to the side of a thermal conducting baseplate and then put into a concentration light cup. Light produced by the semiconductor wafer is concentrated into the direction of the light exit of the concentration light cup. Furthermore, a principal light source can be arranged in the concentration light cup at the same time. The principal light source is a plurality of semiconductor wafers which are evenly attached around an internal conductor and an external conductor that are arranged with the same axis and are isolated by an insulation layer. The semiconductor wafers are combined by means of serial connection, parallel connection or serial and parallel connection, and then are connected with the internal conductor and the external conductor which are used as power supply electrodes. Then the semiconductor light source device both with light concentration and heat dissemination effects is formed.

The invention relates to an efficient recovery device for waste automobile components. The efficient recovery device comprises a cleaning device; a drying device is fixed to the output end of the rearside of the cleaning device; a crushing device is fixed to the output end of the rear side of the drying device; the cleaning device comprises a machine body A and a spraying assembly at the upper end of the interior of the machine body A; an electric lifting rod A with the exterior sleeving a waterproof telescopic sleeve is installed in a lower end cavity in the machine body A; a fixed sleeve isinstalled at the upper end of the electric lifting rod A; a rotating plate rotationally connected with the machine body A is arranged on the right side of the fixed sleeve; the spraying assembly comprises an electric lifting rod B installed at the top of the machine body A in a penetrating mode; and the spraying assembly further comprises a protective shell fixed to the lower surface of the electric lifting rod B. According to the efficient recovery device for the waste automobile components, multiple treatment procedures are combined, and waste tires can be pretreated, so that obtained wastetire rubber fragments have high cleanliness, and subsequent reprocessing is facilitated.

Disclosed in the invention is a thermal-deformation-resistant solar frame aluminium profile comprising a profile body. The profile body consists of a side plate, a first blank pressing plate, a second blank pressing plate, and a base plate, wherein the first blank pressing plate, the second blank pressing, and the base plate are arranged at one side of the side plate. A clamp groove is formed between the first blank pressing plate and the second blank pressing plate. A first extending part is arranged at one side, far away from the side plate, of the first blank pressing plate; and a plurality of cooling plates are arranged at one side, far away from the second blank pressing plate, of the first blank pressing plate. A second extending part is arranged at one side, far away from the side plate, of the second blank pressing plate; and a plurality of cooling plates are arranged at one side, far away from the first blank pressing plate, of the second blank pressing plate. A first reinforcement block is arranged at an included angle part where the second blank pressing plate and the side plate are connected and extends along the length direction of the clamp groove. The base plate is arranged below the first blank pressing plate and the second blank pressing plate; and a second reinforcement block is arranged at an included angle part where the base plate and the side plate are connected and extends in a same direction as the first reinforcement block. The thermal-deformation-resistant solar frame aluminium profile has advantages of high strength, high structural stability, and high thermal-deformation-resistant capability.

The invention discloses water mist prevention VR glasses, and belongs to the technical field of virtual reality, the water mist prevention VR glasses comprise a glasses shell, a mobile phone fixing mechanism is fixedly mounted at the upper end in the glasses shell, and a circuit connecting mechanism is fixedly mounted at the position, below the mobile phone fixing mechanism, in the glasses shell; a display screen is fixedly mounted at the position, below the circuit connecting mechanism, in the glasses shell, a lens fixing plate is fixedly connected to the position, below the display screen, in the glasses shell, lens mounting holes are formed in the left side and the right side in the lens fixing plate, and VR lenses are fixedly mounted in the lens mounting holes, and a heating assembly is fixedly mounted in the lens fixing plate. A heating assembly is arranged in the lens fixing plate, and the heating assembly is electrified to work and can generate certain heat so as to heat air around the VR lens, so that the temperature of the VR lens is kept the same as that of the surrounding air, and the phenomenon that water mist exists on the VR lens can be avoided.

The invention discloses an enclosed power distribution cabinet, and relates to the technical field of power distribution cabinets. The enclosed power distribution cabinet comprises a box body, windows are formed in the left side and the right side of the outer surface of the box body, a conical frame is fixedly connected to the inner surface of the left window, a dust removal mechanism is fixedly connected to the inner surface of the conical frame, a folding and unfolding mechanism is rotatably connected to the inner surface of the right window, and a fixing plate is fixedly connected to the inner wall of the box body and located above the right window. The dust removal mechanism and the retracting mechanism are arranged on the left side and the right side of the box body correspondingly and used in cooperation, when heat in the box body is large, the retracting mechanism is opened, the heat dissipation area of a window is increased, heat dissipation is faster, meanwhile, the dust removal mechanism is heated to work, water mist is sprayed, water drops formed by water mist accumulation enable dust to flow out of the box body along the window, the mechanism can increase the area of the heat dissipation window to the maximum extent while removing dust, and the safety of the enclosed power distribution cabinet is improved.