9results about How to "Simplify complex structures" patented technology

The utility model discloses a piece storage type sample storage device which comprises a storage mechanism and an upper operation cabin. An upper operation cabin is arranged on the storage mechanism; and a storing and taking lifting mechanism and a transferring mechanism are arranged in the operation cabin, the storing and taking lifting mechanism can lift the lifting baskets in the storage mechanism, and the storing and taking lifting mechanism can grab and turn over the stored pieces on the lifting baskets and is in butt joint with the transferring mechanism. The storage device has the advantages that the storage pieces can be grabbed through the grabbing assembly and driven to rotate in the direction to be in butt joint with the transfer mechanism, the butt joint efficiency is greatly improved, a storage bin cover of the storage mechanism can be opened through the lifting assembly, and a lifting basket in the storage mechanism can be lifted; by means of the transferring mechanism, the storage pieces can be transferred, the butt joint cover plate on the upper operation cabin can be opened and transferred, one mechanism has multiple functions, the complex structure is simplified, the upper operation cabin can be in butt joint with at least two storage mechanisms, and the storage and taking efficiency of samples is improved.

The invention discloses a waveguide power dividing device with a ridge on an H surface and a waveguide antenna, and belongs to the technical field of antennae, the waveguide power dividing device comprises a waveguide power divider, the waveguide power divider adopts a T-shaped structure, the waveguide power divider is provided with a waveguide transmission line, a branch waveguide A and a branch waveguide B, and the ridge is arranged on the H surface of the waveguide power divider; the feed end of the waveguide transmission line is used for feeding, the radiation end of the branch waveguide A and the radiation end of the branch waveguide B are used for radiation, and the electric fields of the radiation end of the branch waveguide A and the radiation end of the branch waveguide B are in the same phase. According to the invention, the problem that the directions of electric fields are opposite when H-plane waveguide feed passes through a one-to-two power divider is solved. According to the waveguide antenna, the waveguide power divider with the H face and the ridge is adopted, the complex structure of waveguide E-to-H is simplified, and meanwhile the profile of the antenna can be further reduced; the waveguide antenna provided by the invention has the characteristics of ultra wide band, wide beam, low side lobe and the like.

The invention relates to an impedance matching circuit, a related circuit and a circuit system. The impedance matching circuit is connected between a signal source circuit and a surface acoustic wave chip, and comprises an MCU controller, a temperature measurement circuit and an impedance matching network, the impedance matching network comprises a matching inductor combination and a matching capacitor combination, the matching inductor combination comprises a plurality of matching inductors which are connected in series and have different inductance values, and an inductor switch which is connected in parallel to each matching inductor; the matching inductor combination comprises a plurality of matching capacitors which are connected in parallel and have different capacitance values, and a capacitor switch which is connected in series with each matching capacitor; the temperature measuring circuit is connected with the MCU controller and is used for measuring temperature data of the surface acoustic wave chip in real time and sending the temperature data to the MCU controller; and the MCU controller is connected with each inductance switch and each capacitance switch and is used for outputting a control signal according to the received temperature data so as to control the corresponding inductance switches and capacitance switches to be switched off or switched on.

This utility model discloses a fixing module for color printing on cardboard boxes, belonging to the field of cardboard box printing technology. The module includes a base, a first movable plate and a second movable plate spaced apart front to back. A first clamping plate is located on the right side of the first movable plate, and a second clamping plate is located on the left side of the second movable plate. The two movable plates can move left and right relative to the base. A transmission module is driven between the two movable plates. This module consists of a first rack fixed to the first movable plate, a second rack fixed to the second movable plate, and a transmission gear meshing with both. The transmission gear rotates relative to the base. A locking module is provided on the base to constrain the movement of the two movable plates. In use, pulling either movable plate causes the other movable plate to move synchronously in the opposite direction due to the meshing of the rack and gear, thus adjusting the clamping plate spacing. After adjustment, the locking module fixes the position, stably clamping cardboard boxes of different sizes, ensuring printing accuracy, and providing convenient operation and reliable structure.

The utility model relates to the technical field of liquid storage devices, in particular to a liquid storage device capable of heating a certain volume of liquid, which comprises an upper cover, a middle layer and a bottom. The upper cover and the bottom are configured to be in completely detachable connection, the upper cover is provided with at least part of a platform, the middle layer is provided with a retainer and a sealing element, the retainer and part of the sealing element are configured to be connected and sealed with the bottom, part of the sealing element is configured to be in contact and sealed with the platform of the upper cover, and the retainer, the part of the sealing element and the platform jointly form a cavity capable of containing a certain volume of liquid. The bottom is provided with a heating piece used for conducting heat.

The utility model discloses a battery module maintaining and disassembling machine, which belongs to the field of battery module disassembling, is used for disassembling and maintaining a battery module, solves the problem of combined processing of two different disassembling modes of a structural adhesive and a welding part, and comprises a main column, a rocker arm, a cutting machine head and a three-axis moving mechanism, the rocker arm is supported on the main column, a laser cutting head or a cutting tool can be installed on the cutting machine head, the cutting machine head is installed on the three-axis moving mechanism, and the three-axis moving mechanism is installed on the rocker arm.

The utility model discloses a particle beam electrostatic deflector, which comprises an insulating base and an electrode group body consisting of a plurality of groups of poles, a circular cavity is formed in the circle center of the insulating base, a plurality of first through holes are uniformly formed in the circumference of the inner side wall of the cavity, and grooves are formed in the upper end face and the lower end face of the insulating base; the plurality of groups of poles are circumferentially arranged on the insulating base to form a circular array, an insulating gap is arranged between each group of poles and is marked as H. The electrode group body comprises a boss part and a welding part, the diameter of the boss part is larger than that of the cavity, second through holes with the same number as the first through holes are formed in the boss part, and the welding part is welded to the boss part. And the first through hole and the second through hole correspond to each other to form a through hole. According to the utility model, the complex structure of the pole is simplified, the distribution of an electric field in each direction is more uniform, the deflection precision is improved, and the cylindricity and roundness of an electron beam channel hole are ensured.

The invention relates to a multifunctional input monitor module for a nuclear power plant, comprising an analog input AI channel, an analog output AO channel and a switch output DO channel. After a sensor signal is input to the monitor module, it is separated from AC and DC by a buffer circuit; the DC signal is attenuated, and the AC signal is amplified by a process control amplifier and then input to an analog-to-digital AD converter, and AD conversion is performed under the synchronization of a key phase signal; the data is converted into engineering quantities after being processed by a CPU, and the CPU is respectively connected to the analog output AO channel, the switch output DO channel and a network communication circuit; the recording output of four independent channels and the alarm switch output of eight independent channels can be freely combined across channels, and the switch output of a protection action can be combined and outputted with complex logic across modules; the invention simplifies the complex structure of a TSI instrument, reduces the number of spare parts, reduces the user's use cost, and improves the safety and reliability of the TSI instrument.

This utility model discloses a high-efficiency mold with quickly replaceable components, relating to the field of mold design technology. The utility model includes a base, a top frame fixedly connected to the top of the base, a lower mold fixedly connected to the top of the base, and an upper mold disposed at the bottom of the top frame; a replacement component is disposed at the bottom of the top frame. This utility model uses a first cylinder to drive a lower mounting plate downwards, which, in conjunction with a second cylinder, causes the upper mold and lower mold to close, causing the top of the lower mold to press against a top block, pushing the inclined panel upwards. Then, the resetting action of a first spring causes the upper insert rod to disengage from the upper cavity plate, achieving rapid disassembly of the upper cavity plate. Simultaneously, the first cylinder lifts the lower mounting plate, causing the lower cavity plate to separate from the lower mold, and the elastic force of the second spring causes the lower insert rod to disengage from the mounting block, completing the disassembly of the lower cavity plate. This design simplifies the traditional multi-step disassembly and assembly process and significantly improves the efficiency of cavity replacement.