46results about How to "Avoid separate settings" patented technology

The invention discloses an LED flood light and a manufacturing method thereof. The LED flood light comprises a light body, a PCB, a plurality of LED chip sets and a secondary light distribution structure; the secondary light distribution structure is fixedly arranged on the light body, and a cavity is formed between the secondary light distribution structure and the light body; the PCB is fixedly arranged on the light body and located in the cavity; all the LED chip sets are fixedly arranged on the PCB; the secondary light distribution structure is provided with a plurality of lenses, each lens corresponds to one LED chip set, and each LED chip set comprises at least an LED chip. By adopting the technical scheme of the LED flood light, the lenses are prevented from being separately arranged by arranging the secondary light distribution structure; accordingly, the glue usage mount is greatly decreased, the influence that a glue filling mode serves as a waterproof mode is reduced, the too long cooling time can be avoided, and the extremely high application value is achieved.

The invention discloses a rotary circulation type track-driven IC card packaging robot. The rotary circulation type track-driven IC card packaging robot comprises a bottom plate, a lower track base, atop plate, a rotary material transferring device and a packaging part, wherein the lower track base is provided with a wavy driving track; the rotary material transferring device comprises a rotary disc and a rotary driving mechanism; the rotary disc is rotationally arranged on the top plate; six card lifting vacuum carriers are arranged on the rotary disc at equal intervals; the rotary disc is movably sleeved with the card lifting vacuum carriers, the bottom ends of the card lifting vacuum carriers are matched with the driving track, and each card lifting vacuum carrier comprises a piezoelectric micro-motion piece; and the packaging part comprises a card feeding mechanism, a dispensing mechanism, a chip feeding mechanism, a cold pressing processing mechanism, a hot pressing processing mechanism and a discharging mechanism, and the card feeding mechanism, the dispensing mechanism, the chip feeding mechanism, the cold pressing processing mechanism, the hot pressing processing mechanismand the discharging mechanism correspond to the wave crest positions of the driving track respectively. According to the invention, linkage of material moving and vertical feeding is achieved, a mechanism is simplified, working reliability and working efficiency are improved, and manufacturing cost is reduced.

The invention discloses a combined navigation controller. The controller comprises a control cabin shell, and the whole control cabin shell is of a von Karman curve structure and serves as a part of a projectile body to be conformal with the projectile body. An antenna is embedded in the outer side of the control cabin shell, the control cabin shell is provided with a partition plate, the control cabin shell is divided into an upper cavity and a lower cavity through the partition plate, a satellite receiver is installed in the upper cavity, and an IMU module and a main control board are installed in the lower cavity. The combined navigation controller has the beneficial effects that the satellite receiver, the IMU module, the main control board and the antenna embedded in the outer side of the control cabin shell are integrated together, and the control cabin shell and the projectile body are conformal, so that modularization, miniaturization and combination of the combined navigation controller are realized, the size of the control cabin shell is effectively reduced, therefore, the size of the combined navigation controller is reduced, the weight of the guided projectile is further reduced, and the firing range is increased.

The invention provides a method and a device for realizing timing. The method comprises steps: the priority of the space granularity and the priority of the time granularity are preset; at least one timing task is received, and in view of each warehouse, whether a timing task for the current warehouse exists in the at least one timing task is judged, and if yes, a target timing object in the timing task for the current warehouse is determined; from the timing task for the current warehouse, a target timing task corresponding to each target timing object is determined; and in view of each target timing object, according to the priority of the space granularity and the priority of the time granularity and the target space granularity and the target time granularity in each target timing taskcorresponding to the current target timing object, a final timing task which needs to be executed in the current warehouse and is corresponding to the current target timing object is determined fromthe target timing task corresponding to the current target timing object. Thus, the timing efficiency can be improved.

The invention discloses a heat exchange structure of a reactor evaporator. The heat exchange structure comprises a tube bundle coaming, a plurality of U-shaped heat transfer tubes, springs and rubber sheets, wherein the U-shaped heat transfer tubes comprise straight sections and curved sections, and the curved sections and a part of the straight sections of the U-shaped heat transfer tubes are located in the tube bundle coaming; two adjacent U-shaped heat transfer tubes are fixedly connected through a plurality of connecting rods; one end of each spring is fixedly connected to the inner wall of the tube bundle coaming, the other ends of the springs are fixedly connected to the curved sections of the U-shaped heat transfer tubes, and the axis of each spring is collinear with the entrosymmetric line of the U-shaped heat transfer tube connected with the spring; the rubber sheets sleeve the springs, through holes are formed in the rubber sheets, and the aperture of each through hole is greater than the wire diameter of each spring and is less than the outside diameter of each spring; and two opposite sides of the rubber sheets are fixedly connected to the inner wall of the tube bundle coaming through connecting pieces. The heat exchange structure aims to solve the problem of low damping efficiency when an anti-vibration bar is used in the prior art, and the purposes of improving the damping efficiency and prolonging the service life are realized.

The invention discloses a cooling device of a power converter and the power converter, and belongs to the technical field of power converters. The cooling device of the power converter comprises a shell and a lower cover plate, a communication groove and a mounting cavity are formed in the shell, openings of the communication groove and the mounting cavity face opposite directions, and a flow guide rib is arranged on the communication groove to separate the communication groove; the lower cover plate is arranged on the shell, the lower cover plate and the communication groove form a waterway channel, and a diversion rib divides the waterway channel into shunting channels. The power converter comprises the cooling device of the power converter. According to the cooling device of the power converter and the power converter, the diversion rib is arranged in the communication groove to reduce a cooling liquid flowing dead zone, and a heat dissipation part is arranged in the mounting cavity, so that heat conduction between the to-be-cooled element and the waterway channel is improved, and the cooling efficiency is improved.

A bar ribbon lapper comprises a base, a lapping drawing device arranged on the base for lapping and drawing a plurality of fiber bars, a coiling device for coiling the lapped and drawn fiber bars, and a bar guider above the lapping drawing device for guiding the fiber bar. The lapping drawing device comprises a lapping drawing case fixed above the base, and at least two parallel groups of lapping drawing units in the lapping drawing case. The invention integrates a plurality of lapping drawing units on one lapping drawing case, while the drawing rollers are vertically arranged, to obtain compact structure and small volume.

The invention belongs to the technical field of cigarette packet packaging equipment, and discloses an automatic cigarette packing machine. The automatic cigarette packing machine comprises a packet pushing mechanism, a forming mechanism, a long edge gluing mechanism, a long edge folding mechanism and a shaping mechanism; the forming mechanism is arranged in the pushing direction of the packet pushing mechanism; the forming mechanism comprises a forming channel and a paper box positioning frame; an inner cavity of the forming channel is matched with the shape of a packaging box, a forming inlet and a forming outlet are formed in the two ends of the forming channel correspondingly, and the forming inlet and the package pushing mechanism are oppositely arranged; and the paper box positioning frame is arranged between the package pushing mechanism and the forming inlet, and the top end of the paper box positioning frame provided with a paper box inlet is lower than the forming inlet, so that after a paper box enters the paper box positioning frame, the part, corresponding to the side long edge of the packaging box, of the middle of the paper box is aligned with the forming inlet. According to the automatic cigarette packing machine, folding of the packing box and filling of the cigarette packet are completed at the same time under the condition that the packing box is not manually folded, and the needed input cost is greatly reduced.

The invention relates to a GRC composite wallboard lifting appliance and a lifting construction method. The appliance comprises a horizontal base board, a front vertical plate and a rear vertical plate are welded to the front end and the rear end of the horizontal base plate respectively, a lifting lug are welded to the middle of the horizontal base plate, an interval for accommodating an end partof a GRC composite wallboard is surrounded by the front vertical plate, the rear vertical plate and the bottom surface of the horizontal base plate, the length of the front vertical plate is larger than the distance from a pre-embedded fixing bolt at the upper portion of the GRC composite wallboard to the upper edge of a wall body, a transverse groove used for accommodating the pre-embedded fixing bolt is formed in the left side or the right side of the front vertical plate, and the distance from the transverse groove to the lower edge of the horizontal base plate is larger than the distancefrom the pre-embedded fixing bolt at the upper portion to the upper edge of the wall body. According to the lifting appliance, the structure is simple, the design is reasonable, the use is convenient,the lifting construction efficiency of a GRC outer wall is improved, a pre-embedded fixing screw of a GRC outer wall composite wallboard is used as a lifting point, so that a special lifting point pre-embedded part does not need to be independently arranged for the outer wallboard, the structure of the outer wallboard is simpler, and the design and manufacturing cost of the outer wallboard is reduced.

The invention discloses a coiled tubing vehicle and a roller device and a rotary joint thereof, and the rotary joint comprises a coiled tubing external connection T-shaped short section, a cable core, a cable clamp, a rotary joint body, a slip ring assembly, a swivel joint and a sealing device; the rotary joint body is used for connecting a roller shaft; treating fluid can sequentially flow through the rotary joint, the rotary joint body and the liquid inlet end of the coiled tubing external connection T-shaped short section; one end of the cable clamp is connected to the outlet end of the coiled tubing external T-shaped nipple, and the other end is connected with a coiled tubing; the cable core is matched with the slip ring assembly, and the cable core penetrates through the wire inlet end and the outlet end to be matched with the cable clamp; the sealing device is arranged between the wire inlet end of the coiled tubing externally-connected T-shaped short section and the cable core. According to the scheme, the treating fluid can be pumped for well repair construction, the monitoring signal data of the logging instrument at the bottom of the coiled tubing can be transmitted to the ground, wired logging is achieved, and the purposes of reducing labor intensity and lowering construction cost are achieved.

The invention provides a washing machine display module. The washing machine display module comprises a display bracket, a display screen arranged at the front end of the display bracket, a display panel positioned behind the display screen, and a flow panel located behind the display panel, wherein the flow panel inclines backwards in the upward direction relative to the display panel. Accordingto the washing machine display module, the display panel and the flow panel are stacked front and back instead of being separately arranged in the left-right direction of a washing machine, the spacein the left-right direction can be saved, the size of the display screen in the left-right direction can be large, and user operation is facilitated; and the display panel and the flow panel do not need to be separately protected, one rear cover for protection is omitted, and the cost is saved. By the inclined placement of the flow panel relative to the display panel, the flow panel has a large inclination angle, so that when a plug-in terminal is plugged into the flow panel, the operation is convenient, and the plugging efficiency is improved.