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51results about How to "Guaranteed arrangement" patented technology

A micro device laser peeling huge quantity transfer device and method based on winding process

The invention belongs to the technical field of semiconductors, and particularly discloses a micro device laser peeling huge quantity transfer device and method based on winding process, The inventioncomprises a micro device stripping and transferring module, an auxiliary tape carrying module, a transition tape carrying module, a transfer tape carrying module, a substrate carrying module, a microdevice filling module, a curing module, a packaging module and a substrate transferring module, wherein the micro device stripping and transferring module is used for realizing the detection and stripping of the micro device; The auxiliary tape module is used to adhere the stripping micro-device; The transition tape module is used for picking up the micro device and transferring it to the transfer tape module. The transfer tape module is used for picking up the micro device and transferring it to the substrate carrying module. A substrate carry module is used for pas that micro device into afilling module, a curing module, a packaging module and a substrate handling module to realize filling, curing, packaging and loading and unloading. The invention realizes the massive transfer of themicro device by using the winding process and the laser technology, and has the advantages of high production efficiency, low production cost and the like.
Owner:HUAZHONG UNIV OF SCI & TECH

Chaotic modulation VCSEL array-based unmanned vehicle laser radar device

The invention discloses a chaotic modulation VCSEL array-based unmanned vehicle laser radar device and belongs to the technical field of the application of laser radars to unmanned vehicles. The device comprises a signal transmitting module, an optical path adjustment module, a signal receiving module and a data processing module; the signal transmitting module comprises a driving modulation system and a VCSEL array; the driving modulation system emits electric chaotic signals to modulate lasers in the VCSEL array and sequentially drive the lasers at a certain time interval to emit chaotic beams; the chaotic beams enter the optical path adjustment module; adjusted optical path data are transmitted to the signal receiving module; the signal receiving module finally transmits the data to thedata processing module; and the data processing module performs data processing and then performs operation. According to the chaotic modulation VCSEL array-based unmanned vehicle laser radar deviceof the invention, the electric chaotic signals are adopted as reference signals, an optical feedback device and a beam splitter are not needed to obtain reference light, and therefore, the device is simplified, and the utilization rate of the beams can be improved; and the broadband chaotic signals effectively realize anti-interference performance, so that ranging accuracy is improved.
Owner:TAIYUAN UNIV OF TECH

Optical fiber arrangement device for computer

ActiveCN112068269AReasonable fixed allocationGuaranteed internal space utilizationFibre mechanical structuresStructural engineeringMechanical engineering
The invention discloses an optical fiber arrangement device for a computer, and relates to the field of computers. The optical fiber arrangement device for the computer comprises an optical fiber connection box body and a U-shaped clamping plate, an optical fiber access opening is formed in the bottom of the optical fiber connection box body, a lower end clamping rail and an upper end clamping rail are fixedly connected to the two sides of the inner wall of the optical fiber connection box body, and the U-shaped clamping plate is clamped through a gap formed between the lower end clamping railand the upper end clamping rail. A plurality of sets of hollow square columns are fixedly connected into a U-shaped groove in the front face of the U-shaped clamping plate, sliding square columns aremovably inserted into square inserting grooves of the hollow square columns, and supporting bottom plates are fixedly connected to the ends, away from the hollow square columns, of the sliding squarecolumns. The optical fiber arrangement device for the computer has a good clamping effect on the optical fiber cable, is not easy to damage and loosen after being used for a long time, ensures the fixing effect and arrangement of the optical fiber cable, reasonably utilizes the internal space of the optical fiber connection box main body, and ensures the utilization rate of the internal space ofthe optical fiber connection box main body.
Owner:GUANGDONG PEIZHENG COLLEGE

A microdevice mass transfer device and method based on differential speed matching of transfer axes

The invention belongs to the technical field of semiconductors, and particularly discloses a micro device mass transfer device and method based on differential speed matching of transfer axes, which comprises a microdevice stripping transfer module, a primary transfer shaft module, a secondary transfer shaft module, a substrate bearing module, a microdevice filling module, a curing module, a packaging module and a substrate handling module, wherein the microdevice stripping transfer module is used for stripping and transferring the microdevice to the primary transfer shaft module; The primarytransfer shaft module is used for picking up the microdevices and adjusting the spacing of the microdevices. The secondary transfer shaft module is used for picking up the microdevices on the primarytransfer shaft module and adjusting the spacing of the microdevices; The substrate carrying module is used for picking up the micro devices on the secondary transfer shaft module and sending them intothe micro device filling module, the curing module, the encapsulation module and the substrate handling module to realize filling, curing, encapsulation and loading and unloading. The invention realizes the massive transfer of the micro device by using the differential speed matching of the transfer shaft, which has the advantages of high production efficiency and low production cost.
Owner:HUAZHONG UNIV OF SCI & TECH

Corrugated plate assembly for dryer of ACP1000 nuclear power vapor generator

The invention discloses a corrugated plate assembly for a dryer of an ACP1000 nuclear power vapor generator. The corrugated plate assembly comprises a base plate, water blocking components and supporting components, wherein the water blocking components and the supporting components are positioned on the base plate. Corrugated corrugations are formed on the base plate, the water blocking components are arranged at the positions of the crests of the front and / or the rear of the base plate or the tail end flat section of the base plate, and the supporting components are arranged at the positions of the flat sections of the two tail ends of the rear of the base plate. The corrugated plate assembly for the dryer of the ACP1000 nuclear power vapor generator is of a double-hook corrugated plate mode with a distance frame or a distance block, selective optimization is performed on the shape, structure and dimension of the base plate corrugations, the water blocking components and the supporting components, the corrugated plate assembly has high steam-water separation efficiency and low flow resistance so as to be suitable for the dryer of the ACP1000 nuclear power vapor generator, and the water content of steam processed through the corrugated plate assembly can be as low as about 0.1%. The corrugated plate assembly is simple in structure, rational in design, convenient to install, easy to manufacture and low in cost.
Owner:SHANGHAI EAST SEA PRESSURE VESSEL MFG

Optical fiber arrangement device for computer

ActiveCN112068269BReasonable fixed allocationGuaranteed internal space utilizationFibre mechanical structuresEngineeringStructural engineering
The invention discloses an optical fiber arranging device for computers, and relates to the field of computers. The optical fiber arranging device for a computer includes a main body of an optical fiber connection box and a U-shaped card board. The bottom of the main body of the optical fiber connection box is provided with an optical fiber access opening, and both sides of the inner wall of the main body of the optical fiber connection box are fixedly connected with a lower end card rail and an upper end card. Rail, the gap formed between the lower end rail and the upper end rail is used to clamp the U-shaped card board, and the front "U"-shaped groove of the U-shaped card board is fixedly connected with a plurality of groups of hollow square columns. A sliding square column is movably inserted into the square slot, and a support base plate is fixedly connected to one end of the sliding square column away from the hollow square column. The optical fiber arranging device for a computer has a good clamping effect on the optical fiber cable, and is not easy to be damaged and loose after long-term use, ensuring the fixing effect and arrangement of the optical fiber cable, and rationally using the space inside the main body of the optical fiber connection box to ensure the optical fiber cable. The internal space utilization of the main body of the connection box.
Owner:GUANGDONG PEIZHENG COLLEGE

Positioning mechanism for tower footing and positioning construction method for tower footing

The invention discloses a positioning mechanism for tower footing and a positioning construction method for tower footing. The positioning mechanism for tower footing comprises a rectangular positioning frame which is horizontally arranged, wherein the rectangular positioning frame is composed of two parallel longitudinal positioning rods and two parallel horizontal positioning rods which are connected with each other; horizontal positioning plates are arranged at four intersections of the rectangular positioning frame; the positioning plates are of square shape; the central connecting lines of the four positioning plates are also of rectangular shape; two datum holes used for accommodating the foundation bolts are respectively formed on two diagonal lines of each positioning plate; the datum holes on a same diagonal line are centrally symmetrical about the central point of the diagonal line; the central connecting lines of the four datum holes are also of a rectangular shape; the four datum holes are in same shape and size. According to the invention, the tower footing of the power transmission tower after being constructed is corresponding to the theoretical position and the theoretical size, the central connecting lines of four tower footings are of the rectangular shape and four foundation bolts of the same tower footing are also distributed in rectangular shape.
Owner:SANMENXIA POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER +1

Drive unit

The invention relates to a drive unit (100), with a bearing device (50) for a drive motor (1) which interacts with a gearing element (13) via a drive shaft (2) which is supported at multiple points, with a first bearing element (3) which is arranged on that side of the drive motor (1) which is opposite the gearing element (13), a second bearing element (4) which is arranged between the drive motor (1) and the gearing element (13), and a third bearing element (20; 20a to 20h) which is arranged on that side of the gearing element (13) which faces away from the drive motor (1), wherein the third bearing element (20; 20a to 20h) is arranged movably in a direction perpendicular to the longitudinal axis (21) of the drive shaft (2), and wherein the third bearing element (20; 20a to 20h) is accommodated in a receptacle (38; 38a; 66) of a gearbox (10).
Owner:ROBERT BOSCH GMBH

A device and method for laser lift-off mass transfer of micro-device based on winding process

The invention belongs to the technical field of semiconductors, and specifically discloses a micro-device laser peeling mass transfer device and method based on a winding process, which includes a micro-device peeling transfer module, an auxiliary carrier tape module, a transition carrier tape module, a transfer carrier Belt module, substrate carrying module, micro-device filling module, curing module, packaging module and substrate handling module, micro-device peeling transfer module is used to realize the detection and peeling of micro-device; auxiliary tape-carrying module is used for adhesion and stripping of micro-device; transition The carrier tape module is used to pick up micro devices and transfer them to the transfer carrier tape module; the transfer carrier tape module is used to pick up micro devices and transfer them to the substrate carrier module; the substrate carrier module is used to send micro devices into Filling, curing, packaging and loading and unloading are realized in the filling module, curing module, packaging module and substrate handling module. Through the invention, the mass transfer of micro devices is realized by using the winding process and the laser technology, and has the advantages of high production efficiency, low production cost and the like.
Owner:HUAZHONG UNIV OF SCI & TECH

Novel cable sheath pipe embedded with lighting system and installation method

The invention discloses a novel cable sheath pipe embedded with a lighting system and an installation method, the sheath pipe is a double-layer structure sheath pipe with an inner layer and an outer layer, the sheath pipe inner layer and the sheath pipe outer layer are formed by one-time extrusion molding of a die, and the sheath pipe inner layer and the sheath pipe outer layer are connected through a reinforcing rib. A through hole longitudinally penetrating through the sheath pipe is formed between the sheath pipe inner layer and the sheath pipe outer layer, the sheath pipe comprises two start-stop end sheath pipes and at least one middle section sheath pipe, and the middle section sheath pipe is arranged between the two start-stop end sheath pipes in a series connection mode. Splicing type lamp grooves are formed in the ends, abutting against the middle section sheath pipe, of the start-stop end sheath pipes, the splicing type lamp grooves are formed in the two ends of the middle section sheath pipe, the through holes are communicated with the splicing type lamp grooves, the splicing type lamp grooves are used for containing lamp assemblies, and the through holes are used for containing lamp cables. According to the invention, the problems of convenience of a sheath pipe manufacturing process and wiring construction and interference between an embedded lamp and a flat cablein a narrow space are solved.
Owner:LIUZHOU OVM MASCH CO LTD
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