41results about How to "Any switch" patented technology

The utility model discloses a 2D to 3D switchable stereoscopic display unit, comprising a display panel and a plurality of lens components; the lens components comprise two composite lens and a half-wave plate and each composite lens comprises a single refraction lens and a double refraction lens which can be powered on to form an electric field; when not powered on, natural light is beamed in from one composite lens, producing normal light without refraction and abnormal light with refraction which is beamed into the other composite lens through the half-wave plate rotating ninety degrees; normal light, which is produced after rotating, is transmitted without refraction and abnormal light is refracted by the other composite lens; when powered on, natural light is transmitted from a composite lens without refraction and penetrates through the half-wave plate before transmitted by the other composite lens without refraction. Thin film transistor circuit also can be adopted for independently controlling partial areas. The utility model can make 2D and 3D switch display for full screen or partial area under the condition that brightness is not lost.

The related auto size marking method for 3D/2D mold parameters assembly design comprises: 1. designing mold frame, determining all of the member size, mold nest and core quantity, distance among product, nest and template; 2. designing secondary structure by receiving computer command and calculating to generate slide block, slope pin, cooling loop, and other assembly; 3. executing whole assembly diagram command to generate 2D diagram; 4. alternating request, repeating step 2-3; 5. outputting the formal 2D diagram; 6. outputting the 2D member processing diagram. This invention has more reasonable process, improves design quality, and reduces manual error.

The invention provides a lamp which comprises a light source, a support part and a base. The support part is fixed on the base. The light source is fixed at one end, away from the base, of the support part. The light source comprises two lighting parts with opposite lighting directions. The base comprises an accommodating cavity at the bottom, at least two lifting frames and rollers, wherein the lifting frames are disposed in the accommodating cavity in a contractible manner, each lifting frame comprises a telescoping rod and two connecting rods, the telescoping rod comprises a first telescoping end and a second telescoping end which are opposite, the first telescoping end and the second telescoping end can be telescope along the axial direction of the telescoping rod, one ends of the two connecting rods are respectively hinged to the first telescoping end and the second telescoping end, the other ends of the two connecting rods are respectively hinged to the two hinge parts of the base, and the rollers are disposed on the telescoping rod and used for moving the lamp. By the lifting frames disposed in the accommodating cavity in the contractible manner, extending and contracting of the rollers are achieved, and the lamp can be switched between a movable state and a fixed state.

The invention discloses a wet and dry dual use powder puff and a preparing method thereof. The powder puff comprises a dry powder puff layer and a wet powder puff layer, wherein the dry powder puff layer comprises a thin film layer (1), a silica gel layer (2) and a thin film layer (3), the thin film layer (1), the silica gel layer (2) and the thin film layer (3) are connected with and fixed to each other, and the thin film layer (3) is connected with the wet powder puff layer by using an adhesive. The wet and dry dual use powder puff has the functions of a dry powder puff and a wet powder puff at the same time, is convenient to use, can be switched randomly when the dry powder puff and the wet powder puff are used, and is small in occupation space and convenient to carry.

The invention discloses a multichannel ADC synchronization sampling intermediate frequency receiver comprising a plurality of FPGA chips and DSP chips. The multichannel ADC synchronization sampling intermediate frequency receiver also comprises a first multichannel ADC module and a second multichannel ADC module. A signal output of the first multichannel ADC module is connected with a signal input of a first FPGA chip. Bidirectional multichannel data connection exists between the first FPGA chip and a first DSP chip. A signal output of a second multichannel ADC module is connected with a signal input of a second FPGA chip. Bidirectional multichannel data connection exists between the second FPGA chip and a second DSP chip. The first multichannel ADC module and the second multichannel ADC module are also connected with a clock distribution module. The multichannel ADC synchronization sampling intermediate frequency receiver is provided with a plurality of AD channels, and at the same time, sampling clocks are mutually independent. Synchronization acquisition can be carried out when an outer clock and an inner clock which are used in common. The multichannel ADC synchronization sampling intermediate frequency receiver is low in cost and high in cost performance. In addition, the multichannel ADC synchronization sampling intermediate frequency receiver can carry out Beidou and GPS satellite positioning, and is high in intelligentized degree.

The invention relates to a management system of an intelligent sound box, in particular to a management system of an AI intelligent sound box playlist, which comprises an intelligent sound box, a mobile phone and a cloud server. The intelligent sound box comprises an MCU control unit, a USB flash disk, a TF card module, a loudspeaker and a microphone unit. The MCU control unit is used for controlling the USB flash disk, the TF card module, the loudspeaker and the microphone unit; the loudspeaker is used for playing music; the microphone unit is used for receiving a user sound instruction. Themobile phone comprises APP software; the APP software comprises a network connection module, a play list module, a DLNA service module and a play control module. The network connection module is usedfor establishing network connection; the playlist module is used for establishing a song playing list; the DLNA service module is used for acquiring song playing information; and the playing control module is used for controlling music playing. The beneficial effects are that real-time video-on-demand is realized, and the music list can be switched and played at will.

The invention relates to the technical field of edge sealing machines, in particular to a multi-function one-button switching type unequal double door special-shaped edge sealing machine. The multi-function one-button switching type unequal double door special-shaped edge sealing machine comprises a machine body, wherein a pre-milling mechanism, a gluing band breaking mechanism, a pressing and sticking mechanism, a propulsion mechanism, a trimming device and a polishing mechanism are arranged on the machine body. The propulsion mechanism includes a first lifting mechanism, a positioning rod, aplurality of control devices and second lifting mechanisms. The two symmetrically distributed second lifting mechanisms are arranged at the lower end of the positioning rod, the first lifting mechanism is arranged at the upper end of the positioning rod, and the multiple uniformly distributed control devices are arranged on the positioning rod.The control devices comprise control columns, supportbodies, auxiliary wheels and positioning columns. The edge sealing machine can achieve multi-shape door plate pressing, and achieve arbitrary switching of the edge sealing machine, time is shortened,labor is saved, one-button switching can be achieved, the edge sealing machine can press and stick a variety of special-shaped sections of door plates, and the direct faces of the door plates can further be pressed.

The invention discloses a device with slave control units replaceable and a plate number distribution method thereof. The device comprises a master control unit, the multiple slave control units and a peripheral circuit. The slave control units are electrically connected with the peripheral circuit through corresponding signal lines and comprise plate number generation modules. The plate number generation modules are used for actively generating plate numbers belonging to the slave control units according to signals of different levels, wherein the signals are collected by the corresponding signal lines. The plate number distribution method comprises the steps that the slave control units collect preset level signals output by the peripheral circuit corresponding to the signal lines, and according to the collected preset level signals and a certain protocols, the plate numbers of the slave control units are set automatically. Compared with the prior art, the method has the obvious advantages that the plate numbers are quickly set, few resources are occupied, different slave control units can be switched at will, and devices can be simply achieved.

The invention relates to a tandem type hybrid power driving system and a tractor with the tandem type hybrid power driving system. The tandem type hybrid power driving system comprises an engine, an electric generator, a galvanic coupling device and an electromotor and further comprises a first transfer case and a second transfer case, wherein the first transfer case is provided with a main input shaft, a first output shaft and a second output shaft and used for selectively transmitting the torque of the main input shaft to the first output shaft or the second output shaft, the second transfer case is provided with a first input shaft, a second input shaft and a main output shaft and used for selectively transmitting the torque of the first input shaft or the torque of the second input shaft to the main output shaft, the main input shaft is in drive connection with an output shaft of the engine, the first output shaft is in drive connection with an input shaft of the electric generator, the second output shaft is in drive connection with the second input shaft of the second transfer case, and the first input shaft of the second transfer case is in drive connection with an output shaft of the electromotor. The tandem type hybrid power driving system has two independent transmission routes, and the two transmission routes can be freely switched.

The invention relates to the technical field of electronic circuits, and in particular relates to a high-low voltage signal adjustable interface circuit applied to a controller. The circuit comprisesa mode switching unit, a processor and a mode selection unit; the mode switching unit comprises a plurality of input interface circuits; the mode selection unit comprises a plurality of output interface circuits; and the input interface circuits and the output interface circuits are connected with the processor. According to the invention, through selection of line modes, access and output of corresponding signals can be conveniently realized, operation is convenient, and the use threshold is reduced.

The invention discloses a device for machining tenons and mortises of wood floors in the industry of machining. The device comprises a chip collecting groove with a chip guide port, a groove cover fixedly arranged on the chip collecting groove, an interface fixedly formed at the chip guide port, a driving shaft rotationally arranged on the chip collecting groove, a first blade fixedly arranged on the driving shaft, a second blade fixedly arranged on the driving shaft, a third blade fixedly arranged on the driving shaft, a positioning pin fixedly arranged on the driving shaft, and a positioning nut arranged on the driving shaft. By the technical scheme, the first blade and the third blade or the second blade in the three blades are selected to machine the tenons or the mortises, and are driven by a motor, so that a continuous machining effect can be achieved. The device has a simple and stable structure, can freely switches to machine the tenons or the mortises, has high precision and high productivity, saves material cost and labor cost, and has positive significance.

The invention relates to a polymorphic video business system based on cloud computing and a pervasive computing. The polymorphic video business system comprises a Controller module, a Presenter module, a CAdaptor module, a PAdaptor module and a Model module which are distributed on a cloud computing platform, the modules are provided for users in a SaaS mode, the polymorphic video business system is operated on the Model module, the CAdaptor module, the PAdaptor module and the Model module open interfaces to upper layers, and the Controller module and the Presenter module can call the interfaces of the CAdaptor module, the PAdaptor module and the Model module to achieve the switching of application platforms of the polymorphic video business system.

A novel adjustable down lamp ceiling is disclosed in the invention, and comprises a connecting frame, connecting metal plates are arranged on the two sides of the connecting frame, and a hinge frame is fixedly connected to the bottom end of the connecting frame. According to the novel adjustable down lamp ceiling, the lamp body, the base plate and the hinge frame are arranged, the lamp body and the hinge frame are matched with each other, the novel adjustable down lamp ceiling is designed to be arranged in a pull-out pull-down type wide-head-shaking-angle mode, the novel adjustable down lamp ceiling is mostly installed near the ceiling where a dome cinema arrives, embedding holes which are frequently used for performance lighting and serve as light sources in the past are used as LED light sources to be replaced, and the ceiling does not need to be repaired and replaced; and the lamp body can move in a shaking mode when being stored in the lamp body, the lamp body can be used as a basic down lamp when being stored in the lamp body, the lamp body can be pulled downwards and pulled out of the base plate to be used as a track lamp for illumination, the purpose that the basic down lamp and the track lamp can be switched freely is achieved, and the problem that switching between a basic down lamp and a track lamp is inconvenient is solved.