34results about How to "Export uniform" patented technology

The present invention relates to a projection type holographic grating backlight structure. The projection type holographic grating backlight structure comprises a light source, an inclined reflection surface, a slab waveguide layer, a complex transmission holographic grating, a liquid crystal layer and a three primary color filter; the light source is positioned at the left lower end of the slab waveguide layer; the inclined reflection surface is positioned at the left side of the light source; the complex transmission holographic grating is positioned at an upper end of the slab waveguide layer; the liquid crystal layer is positioned at an upper end of the complex transmission holographic grating; and the three primary color filter is positioned at an upper end of the liquid crystal layer. According to the lighting structure, the light ray propagation direction of a point light source can be changed, the light is uniformly exported nearly without light energy loss, and luminance uniformity is well achieved. Red, green and blue three-color wave bands in the hybrid light are narrow, monochromaticity is good, so that the displayed color gamut can be expanded, and light efficiency can be improved.

A pneumatic vehicle tyre for commercial vehicles, comprising a carcass (5), a breaker belt (9) and a profiled tread rubber (10), wherein the breaker belt (9) is formed by at least three belt plies (13, 14, 15), of which the radially inner ply (13) and the radially outer ply (15) are formed as working plies with parallel steel reinforcing elements (23, 25) embedded in rubber, wherein the reinforcing elements (23, 25) of the working plies (13, 15) have opposed axial directions of inclination and an angle in relation to the circumferential direction of 10 DEG -45 DEG , and wherein the belt ply (14) arranged between the two working plies (13, 15) is divided in the axial direction and is formed by two axial outer peripheral ply portions (18, 19) and one central ply portion (14) arranged axially between said peripheral portions, wherein the two peripheral ply portions (18, 19); are formed as zero degree plies with reinforcing elements (28, 29), which include an angle in relation to the circumferential direction U of 0 DEG -5 DEG , and the central ply portion (14) is formed with reinforcing elements (24) which include an angle in relation to the circumferential direction U of 5 DEG -90 DEG.

The invention discloses a cosmetic health preserving ultrasonic focusing massage rod. The cosmetic health preserving ultrasonic focusing massage rod includes an ultrasonic massage module, a medicament smearing module and a power supply, wherein the ultrasonic massage module is arranged at the outer side of a cone, and the top of the cone is truncated; the ultrasonic massage module includes an adjusting turn button, a signal generation unit, a control unit, an annular piezoelectric wafer and a cone focusing head; the upper part is the annular piezoelectric wafer; the lower part is the cone focusing head which is made of acoustic transmission materials; the medicament smearing module is arranged at the inner side of the truncated cone, and can uniformly smear the pre-placed medicament on the required parts during the massaging process; the ultrasonic massage module is controlled by the signal generation unit and the control unit together to control generation of a current signal; and the current signal is used as input of the annular piezoelectric wafer, so that the piezoelectric wafer vibrates to generate the ultrasonic wave. The cosmetic health preserving ultrasonic focusing massage rod can smear the medicament more uniformly, and integrates point massage with smearing of auxiliary medicament, so that the heat generated from point massage enables absorption of the medicament to be better and enables the massage effect to be better.

An efficient brightening backlight module comprises a light panel (2) and a light source (3) which is arranged on one side of the light panel (2). The upright side of the light panel (2) close to the light source (3) is an incident side (21). An emitting side (22) on the top of the light panel (2) is a parallel convex prism structure which is beneficial to collecting light or reflecting light. A bottom side (23) of the light panel (2) which is back to the emitting side (22) is provided with plurality rows of wedge-shaped dimpling structure which can uniformly derive light from the emitting side (22). The horizontal section of the incident side (21) is small arc saw blade structure which is beneficial to increasing the emitting angle of the incident light on horizontal direction. The backlight module of the invention can greatly increase the lighting efficiency of backlight module and promote the luminance by changing the structure of the top, bottom and incident side of the light panel, and is specially fit for side lighting paster type LED backlight module.

A solar device, which includes a circuit board, an encapsulation base, a heat conduction element, a solar chip and a transparent cover. The package seat is fixedly arranged on the surface of the circuit board. The package seat is provided with a groove, the solar chip is accommodated in the groove, and the cover plate is arranged above the groove and seals the solar chip. The bottom surface of the groove of the package seat is provided with a plurality of through holes arranged in a matrix, the heat conduction member includes a plurality of heat conduction blocks corresponding to the through holes, and each heat conduction block is arranged in a corresponding through hole And respectively connected with the solar chip and the circuit board. The invention also relates to a solar cell with such a solar device.

The invention belongs to the technical field of thermal decomposition furnaces, and discloses an electromagnetic induction thermal decomposition furnace which comprises a furnace body. A thermal decomposition raw material inlet and a thermal decomposition gas outlet are formed in the top of the furnace body. A thermal decomposition charcoal outlet is formed in the bottom of the furnace body. Cavities are formed in the furnace body. The furnace is characterized by further comprising a frequency control cabinet and an induction coil surrounding the furnace body. Electromagnetic induction heating is adopted, all the cavities are communicated through cavity connecting pipes, the pressure balance of thermal decomposition gas in the electromagnetic induction thermal decomposition furnace is ensured, uniform material distribution and thermal decomposition uniform output are facilitated, instant heating and rapid warming are achieved, and thermal decomposition is stable, clean and free of impurities; by means of the technical scheme, the furnace has the advantages that the heating speed can be rapid, temperature can be conveniently controlled, and thermal efficiency reaches 90-95%.

The invention relates to a foul gas collecting and treating system for chemical industry sewage, belongs to the technical field of sewage and waste gas treatment. The system comprises a foul gas collecting device, an acid washing tower, an alkaline washing tower, a demister, a UV photolysis reactor, an activated carbon adsorption device, an induced draft fan, a chimney and a plant gel treatment device. The foul gas collecting and treating system has the advantages of high safety, low cost and stable and up-to-standard emission of waste gas, enhances the flowability of gas in a closed space through reasonable gas flow organization, and is safe, stable and reliable in the operation process.

The invention belongs to the technical field of construction equipment, and particularly relates to an epoxy floor construction coating machine. The epoxy floor construction coating machine comprises a machine body, a rolling brush and adjusting blocks; the top of the machine body is fixedly connected to a paint tank; a sliding block is slidably connected to the bottom, close to the side surface of the machine body, of the machine body; the surface of the sliding block is fixedly connected to a first electric telescopic rod; an adjusting groove is formed in the bottom of the sliding block; the adjusting block are slidably connected to the interior of the adjusting groove; the same second electric telescopic rod is fixedly connected between the adjusting blocks and the groove bottom of the adjusting groove; the bottom of one adjusting block is rotationally connected to the rolling brush. and the bottom of the other adjusting block is rotationally connected to a supporting roller. According to the epoxy paint coating device, automatic adjustment of the coating thickness is effectively achieved, the requirements for different coating thicknesses are met, epoxy paint can be initially flattened through the supporting roller, uneven coating is avoided, meanwhile, the poor construction problems such as material shortage can be avoided, and the coating quality is improved.

An optical fiber light guiding device, which includes an optical fiber, the optical fiber includes a core and a cladding covering the core, the optical fiber is provided with a groove from the outer wall of the cladding toward the core, and the groove is along the The extending direction of the optical fiber is set, and the depth of the groove is gradually deepened along the extending direction of the optical fiber. The invention also provides a backlight module using the optical fiber light guiding device.

The invention discloses a circuit board conveying and placing device, and mainly solves the technical problems of low efficiency of manual carrying and storage of circuit boards and easy damage of thecircuit boards in the prior art. The circuit board conveying and placing device comprises a worktable; a conveying device is arranged on the worktable; a box body opened on the front side and capableof moving is arranged on one side of the conveying device; a strip block and multiple parallel long shafts are arranged at the bottom of the inner side of the box body in sequence from outside to inside; air guide modules are arranged on the other sides of the multiple long shafts; each long shaft is uniformly provided with multiple rollers; and a push plate device, mounted on the worktable, is arranged at one end of the conveying device. The circuit board conveying and placing device preferably solves the problems, and can be applied to conveying and placement of the circuit boards.

The invention relates to a dry quenching furnace with inclined pre-storage gas flow passages and an annular pre-storage chamber and a working method thereof. According to the dry quenching furnace andthe working method thereof, the pre-storage chamber is the annular pre-storage chamber which is composed of an upper inner annular wall, an upper outer annular wall, a lower inner annular wall and alower outer annular wall; a cooling chamber is arranged below the annular pre-storage chamber; an annular air duct is defined by a cooling chamber outer wall, a top plate, a lower outer annual wall and materials in the cooling chamber; a partition wall is arranged between the cooling chamber outer wall on one side of the annular air duct and the lower outer annual wall; the side, opposite to the partition wall, of the annular air duct is provided with a flow guide wall and a circulating gas outlet; the lower inner annual wall and the top plate above the lower inner annual wall form a lower center cylinder; and in the circumferential direction of the dry quenching furnace, the multiple inclined pre-storage gas flow channels penetrate through the lower inner annual wall and the lower outer annual wall to enable the lower center cylinder to be communicated with the annular air duct. According to the dry quenching furnace, the defect of the structure of a conventional dry quenching furnacecan be overcome, the material distribution segregation is reduced, the high pressure at the top of the pre-storage chamber caused by the materials with large resistance per unit material layer is decreased, and the resistance loss of circulating gas is reduced.

The invention discloses a following type atomization device for treating an asthma patient in the pneumology department, and relates to the technical field of asthma treatment. In order to improve atomization quality, the device specifically comprises a main body box, wherein arc-shaped grooves are formed in the outer walls of two sides of the main body box respectively, a top plate is arranged on the outer wall of the top of the main body box, supporting columns are arranged on two sides of the top of the top plate, a same limiting plate sleeves the tops of the two supporting columns, guide holes are formed in the outer walls of the top of the limiting plate respectively, and a suction nozzle is bonded to the outer wall of the top of the top plate; and a fulcrum shaft is arranged at the middle of the top of the limiting plate, a base is arranged on the inner wall of the bottom of the main body box, a cavity is reserved in the base, a motor is arranged in the cavity, an inclined rotating mechanism is arranged at the output end of the motor, and the top end of the inclined rotating mechanism is fixedly connected with the bottom end of the fulcrum shaft through threads. According to the atomization device, the guiding-out area of liquid medicine atomized gas is effectively enlarged, the quality of liquid medicine gas mist absorbed by a patient is guaranteed, and the problem that medicine dirt is generated when the liquid medicine gas mist is left in an atomization box for a long time is also solved.

The invention belongs to the technical field of connectors, and particularly relates to an elastic conduction temperature measurement assembly and a socket, the elastic conduction temperature measurement assembly comprises a heat conduction metal contact piece, the heat conduction metal contact piece comprises a heat conduction metal ring which is sleeved outside a terminal when in use, and the heat conduction metal ring is provided with a temperature measurement chip; the heat conduction metal ring is provided with a metal elastic sheet, and the end part of the metal elastic sheet is used for elastic deformation so as to be in elastic contact with a terminal in the heat conduction metal ring. And at least two metal elastic sheets are arranged at intervals along the circumferential direction of the heat-conducting metal ring, and each metal elastic sheet is used for clamping the terminal in a matched manner. On one hand, the heat-conducting property of the metal elastic sheet is better, and the detection result is more accurate; and on the other hand, the metal elastic sheet is in elastic contact with the terminal, so that automatic assembly is facilitated, and the condition that heat-conducting glue is not easy to coat or covers a conductive part of the terminal in the prior art is not easy to occur.

The present invention relates to a method for the exclusively one-sided wet chemical removal of passivating and/or dielectric oxide layers present on flat substrates, such as in particular silicon wafers, by means of one-sided etching of the underside of a substrate transported horizontally through a tank filled with an etching liquid. When said method is used, there is no need for any protection in the form of a coating or mechanical aid for the face of the substrate that is not to be treated. According to the invention, the etching liquid contains water, hydrofluoric acid and at least one further component selected from the group consisting of sulphuric and phosphoric acid and the alkali, ammonium and organoammonium acid salts and salts thereof, hexafluorosilicic acid, and silicon tetrafluoride.

The invention relates to a dry quenching furnace with a water-cooling lifting frame and a ring-shaped pre-storage chamber and a working method of the quenching furnace. The pre-storage chamber of thedry quenching furnace is a ring-shaped pre-storage chamber commonly formed by an upper inner ring wall, an upper outer ring wall, a lower inner ring wall and a lower outer ring wall; a partitioning wall is arranged at one side of a ring-shaped air duct and a circulating gas outlet is formed in the other side of the ring-shaped air duct; a plurality of horizontal pre-storage gas flow channels penetrate through the lower inner ring wall and the lower outer ring wall to communicate a central drum with the ring-shaped air duct; the water-cooling lifting frame consists of a plurality of hollow beams, the outer ends of the hollow beams are communicated with an outer-ring water groove by desalted water inlets, and the other ends of the hollow beams are communicated with an inner-ring water grooveby desalted-water outlets; a floating ball valve is arranged in the outer-ring water groove, a long-axis submerged pump is arranged in the inner-ring water groove, and a water outlet of the long-axissubmerged pump is connected with an outer deaerator by a pipeline. The dry quenching furnace and the working method have the beneficial effects that the defects of the structure of the conventional dry quenching furnace can be overcome, segregation of cloths can be reduced, high pressure of the top part of the pre-storage chamber due to materials with large resistance in a unit material layer canbe reduced and the resistance loss of circulating gas can be reduced.

The invention discloses a flood control and slope protection ecological restoration device. The flood control and slope protection ecological restoration device comprises a power control mechanism, anouter shell, a hybrid structure and a pressure bearing frame, wherein the hybrid structure is arranged in the middle of the inner side the outer shell; the power control mechanism is arranged at theother side of the hybrid structure; a sealing structure is arranged at one side of the top end of the outer shell; an opening and closing structure is arranged at the bottom end of the outer shell; the pressure bearing frame is arranged at the bottom end of the outer shell; movable caster wheels are arranged at one side of the pressure bearing frame; an auxiliary plastering plate is arranged at the other side of the pressure bearing frame; the auxiliary plastering plate and the pressure bearing frame are fixedly connected through a dismounting structure; and a movable handle is fixedly arranged at the other side of the pressure bearing frame. According to the flood control and slope protection ecological restoration device, the mixed structure in the middle of the inner side the outer shell and the power control mechanism are matched with each other to achieve the purpose of repairing the cement raw material inside a mixed shell, as the cement raw material needs to be prepared into having a non-flowing property so as not to influence the use, and the working efficiency can be influenced due to the slow downward flowing speed during the use.

The invention provides a fabricated reinforced concrete prefabricated panel manufacturing device, and belongs to the technical field of reinforced concrete prefabricated panel manufacturing. The fabricated reinforced concrete prefabricated panel manufacturing device comprises a machine frame and a pouring assembly; the machine frame comprises a frame body and a movable vehicle body, the movable vehicle body is fixedly installed on the frame body, the pouring assembly comprises a linear guide rail, a hopper, a support, a sliding frame, an electric push rod and a baffle, the linear guide rail is located on the frame body and rotationally connected with the frame body, the sliding frame is fixedly connected with the baffle, the end of the electric push rod is fixedly connected with the support, the baffle is attached to the lower portion of a discharging port of the hopper, and the baffle is connected with the hopper in a sliding mode. Therefore, adjustment of the discharging port of a pouring device is achieved, the discharging amount of concrete can be adjusted according to formworks of different shapes, scattering of the concrete is reduced, and waste of concrete resources is reduced.

The invention relates to a shell assembly, an indoor unit of a floor air conditioner and the floor air conditioner. The shell assembly comprises a shell and at least two air guide plates. The shell comprises a first side wall, an air inlet is formed in the first side wall, the air guide plates are arranged on the air outlet, and the main faces of the air guide plates are parallel. The air guide plates are distributed in the first direction at intervals and stretch into the shell from the air outlet. In the forward direction of the first direction, the sizes of the parts, stretching into the shell, of the air guide plates are sequentially increased in the second direction. The second direction is in the wall thickness direction of the first side wall, and the first direction is perpendicular to the second direction. Due to the fact that the sizes of the parts, stretching into the shell, of the air guide plates are sequentially increased in the second direction in the forward direction of the first direction, when the shell assembly is used, the air guide plates can cut part of air flow blown to the air guide plates in the forward direction of the first direction, air flow losses canbe reduced easily, the air flow can be uniformly guided out from the air outlet easily, and uniformity of the air flow of the air outlet is improved.