16results about How to "Will not affect normal work" patented technology

This invention discloses a cartridge-type refrigerant solenoid valve structure for automobiles, comprising a magnetic conductor, a coil, a stationary iron core, a moving iron core, a valve body, and a piston. The magnetic conductor is fitted around the coil, and the stationary iron core is fixedly connected to the magnetic conductor. A sleeve fixedly connected to the stationary iron core is located in the middle of the coil. The moving iron core is located inside the sleeve below the stationary iron core, and a return spring is provided between the moving iron core and the stationary iron core. A connecting sleeve fixedly connected to the sleeve is located below the magnetic conductor, and a valve body with the same inner diameter as the connecting sleeve is fixedly connected to the bottom of the connecting sleeve. The piston is located inside the connecting sleeve, and a pilot hole is provided on the piston. A support spring is provided between the piston and the bottom surface of the valve body. This invention controls the energization of the solenoid coil, attracting the moving iron core in the valve body to move up and down, forming a pressure difference between the upper and lower chambers of the piston, which in turn drives the piston to move up and down. The structure is reasonably designed, highly sensitive, and can significantly improve valve opening performance.

The application relates to the technical field of metal molds, in particular to a stamping type manufacturing metal mold which comprises a mold base, a female die, guide columns, an upper mold base and a male die, wherein the female die is fixedly installed on the top wall of the lower mold base, a plurality of guide columns are connected to the four corners of the top wall of the lower mold base, the top portions of the guide columns are jointly connected with the upper mold base, the male die is installed on the bottom of the upper mold base, the male die is movably matched with the female die through the up-down movement of the upper mold base, and the male die is internally provided with a lubricating device for accurately supplying lubricating oil to the mold processing position. The lubricating device accurately supplies lubricating oil to the mold processing position, not only saving the use amount of the lubricating oil, but also improving the cooling and lubricating effect in cold forging stamping, avoiding the influence of the splashing of the lubricating oil on the normal work of other equipment, and reducing the production cost without the need of additionally installing other equipment.

The application discloses a kind of online detection steel billet shape and accurate cutting device and method, belong to steel billet production process technical field.The present application includes steel billet cutting machine, computer control system, laser range finder and steel billet weighing equipment, laser range finder is equipped with two, respectively is set in the two sides of steel billet to be cut, and two laser range finders are all installed in cooling protection equipment, for the shape of real-time online detection steel billet to be cut;The steel billet weighing equipment is used to weigh after cutting steel billet;Steel billet cutting machine, laser range finder and steel billet weighing equipment are all connected with computer control system.The technical scheme of the present application can be online real-time to judge whether steel billet is deformed, then timely cut off the steel billet that appears problem, greatly improve the quality of steel billet, simultaneously can also be online continuously corrected the real density of steel billet, realize accurate cutting steel billet's function, greatly improve the economic efficiency of enterprise.

The utility model discloses a self -cleaning formula converter flue gas intelligent detection sensor belongs to flue gas technical field, including flue gas sensor body, installation box, set up in flue gas sensor body one side, be provided with the air inlet pipe between installation box and flue gas sensor body, the air inlet pipe is open between installation box, first motor, set up in installation box top, be provided with the sliding box in installation box, sliding box one side is provided with the processing pipe for carrying out the cleaning of air inlet pipe inner wall, effect is through setting up drive part and movement part, after the detection work is completed, second motor will drive sliding box to rise and make processing pipe reach with the air inlet hole orifice same height, then first motor drive carries out the cleaning to air inlet pipe, can effectively clean the dust adhered in the air inlet pipe like this, prevent dust and accumulate in the pipe orifice annex, like this can not influence the normal work of flue gas sensor.

The invention relates to the technical field of battery thermal management, and particularly discloses a battery pack multi-mode heat dissipation device based on air cooling and liquid cooling, the battery pack multi-mode heat dissipation device comprises a protection shell and at least two battery modules, a first cavity is arranged in the protection shell, the battery modules are arranged in the first cavity in parallel and at intervals, and second cavities are arranged in the battery modules; a plurality of battery cells are arranged in the second cavity at intervals, the battery cells are arranged in a line shape, air outlets and air inlets are formed in the two ends of the protective shell respectively, a group of air inlets and air outlets are correspondingly formed in the interval of each battery module, and under the cooling of air cooling, generated heat is discharged in time, normal work of other battery modules cannot be influenced, and the service life of the battery modules is prolonged. The module is isolated from other battery modules, and the service life and the charging and discharging efficiency of other battery cells are guaranteed.

The application discloses a working mode detection method and circuit of an active clamp flyback converter, a main control chip, samples a drain end voltage VDS of a main power tube QL in a current period, detects a first voltage drop time of the main power tube QL after the main power tube QL is turned off, and determines the working mode of the current period of the active clamp flyback converter by judging the sequence of the first voltage drop time and a clamp tube driving time. Furthermore, based on the working mode determination result, the dead time of the active clamp flyback converter is accurately adjusted to be suitable for the detected working mode, the problem of mismatching between the dead time and the working mode is avoided, the main power tube QL of the active clamp flyback converter can keep realizing soft switching in a full load range, the switching loss of the active clamp flyback converter is greatly reduced, and the efficiency of the converter is improved.

The utility model discloses a driving and control integrated motion controller based on Ethernet, and relates to the technical field of controllers. Comprising a PCB, a control module connected with the PCB, a driving module electrically connected with the control module, an encoder module electrically connected with the control module, a communication module electrically connected with the control module, an input module and an output module, the input module and the output module are electrically connected with the control module, the driving module is used for driving a motor to move, and the communication module is used for receiving a control instruction. The input module is used for receiving switching signals, and the output module is used for outputting signals sent by the control module. According to the technical scheme provided by the utility model, the controller and the driving circuit of the motor are integrated, so that the integration effect is realized while the work of the mounting equipment is not influenced.

The utility model discloses a light photovoltaic assembly and photovoltaic power generation equipment, and relates to the technical field of photovoltaic assemblies. The light photovoltaic module comprises a battery piece, a flexible welding strip, a conductive plate and a bus bar; a plurality of battery pieces are sequentially arranged along a first direction; the plurality of battery pieces arranged along the first direction form a group, and a plurality of groups of battery pieces are arranged along the second direction; the flexible welding strip is in welding connection with the first electrodes of the battery pieces arranged in the first direction; the current-conducting plate is sequentially connected with the second electrodes of the battery pieces arranged along the first direction in a welding manner; the bus bars are provided with a plurality of sections, each section of bus bar is correspondingly arranged between two adjacent groups of battery pieces, and the bus bars are respectively connected with the adjacent flexible welding strips and the current-conducting plates in a welding manner; according to the light photovoltaic module provided by the utility model, the battery pieces are grouped and connected in parallel, and then each group of battery pieces are connected in series and boosted, so that the circuit connection stability of each battery piece can be effectively ensured, and the overall use reliability of the light photovoltaic module is improved.

The parallel multi-way directional valve comprises at least two parallel valve units, each of which comprises a valve body, a valve core, a driving mechanism, an oil inlet channel and an oil return channel. The valve body is integrally formed by casting, and a valve cavity extending along a first axis is arranged in the valve body. The valve cavity is in communication with at least two working oil ports formed in the valve body. One pair of opposite sides of the valve body are mounting surfaces. The valve core is movably arranged in the valve cavity. The driving mechanism is used to drive the valve core to reciprocate relative to the valve cavity to select the communication of the corresponding working oil port. The oil inlet channel penetrates through the mounting surfaces of the opposite sides of the valve body and is in communication with the valve cavity. The oil return channel penetrates through the mounting surfaces of the opposite sides of the valve body and is in communication with the valve cavity. Adjacent two valve units are connected through the mounting surfaces of the valve bodies, and the oil inlet channel of one valve unit is in communication with the oil inlet channel of the other valve unit, and the oil return channel is in communication with the oil return channel of the other valve unit.

The exemplary embodiments of the present application disclose an ultrasonic transducer substrate and an ultrasonic transducer, and relate to but are not limited to the technical field of ultrasonic transducers. The ultrasonic transducer substrate forms at least one support column in a cavity between a first electrode layer and a diaphragm structure layer, the support column can provide support for the diaphragm structure layer, and in subsequent processes and use, the movement space of the diaphragm structure layer to the substrate side is reduced, so that the collapse of the diaphragm structure layer can be effectively avoided. Meanwhile, the cavity has a first height, the support column has a second height, the second height is less than the first height, and the first height and the second height are the dimensions in the direction perpendicular to the substrate. In this way, the diaphragm structure layer still has space to vibrate, the arrangement of the support column does not affect the normal work of the diaphragm structure layer, and the vibration performance of the ultrasonic transducer substrate is ensured.

The utility model provides an endoscope system control circuit and system and an endoscope image processor, and relates to the technical field of endoscopes. The endoscope system control circuit comprises a control module, an isolation module, an endoscope port, a communication module and a light source module, the control module is connected with the isolation module and the communication module, the isolation module is further connected with the endoscope port, the communication module is further connected with the light source module, and the endoscope port is used for being connected with an endoscope module; the control module is used for communicating with the endoscope module through the isolation module and supplying power to the endoscope module; the control module is further used for communicating with the light source module through the communication module. The endoscope system control circuit, the system and the endoscope image processor provided by the utility model have the effect of realizing hot plug of the port.

The utility model relates to conveying equipment technical field especially relates to a kind of carbon tape bonding conveying device, the carbon tape bonding conveying device of the utility model uses conveying belt as conveying tool, so that tool holder can realize circulation conveying, it is more flexible in structure arrangement;In addition, the product on tool holder top can be directly skipped even if problem occurs, and the normal work of subsequent tool holder will not be affected, realizes the function of storage and buffering, improves fault tolerance. First workpiece end of carbon tape can be pulled and bonded on second workpiece using carbon tape pulling and bonding mechanism cooperation with pressing positioning mechanism, compared with traditional equal-division carousel structure design, first workpiece and second workpiece on the same tool holder are more easily operated, and the influence caused by space constraint is reduced. Again, using tightening mechanism drives second workpiece to rotate to wind carbon tape, and such structure design adapts the structure setting of conveying belt, and the arrangement flexibility is high.

The utility model relates to medical supplies production technical field, and specifically disclose a kind of pneumatic star wheel disc and branch system, pneumatic star wheel disc includes disc body, clamping assembly and cylinder, multiple clamping assembly and multiple cylinder are along the circumferential distribution of disc body, and clamping assembly corresponds with cylinder, clamping assembly includes two cooperation's clamping jaw, one of two clamping jaw is connected with handle, the cylinder is connected with handle to drive two clamping jaw switching between open state and clamping state;In the above scheme, multiple clamping assembly and cylinder are circumferentially distributed along disc body, can simultaneously carry out sorting operation to multiple solvent bottles, greatly improve the sorting efficiency, after solvent bottle production or detection, can quickly complete the classification processing of a large number of bottles in the sorting link, satisfy the demand of large-scale production.

The utility model discloses a high-voltage cable sheath ring current on-line monitoring device, which is applied to the technical field of cable ring current monitoring, and comprises a box body, a box cover, a main sealing ring, a mounting plate, a ring current monitoring assembly and a connecting piece, the box body is provided with a mounting cavity and an opening communicated with the mounting cavity; the box body further comprises a bottom plate, a mounting side plate connected to the bottom plate and a mounting part arranged on the inner surface of the mounting side plate, and the mounting side plate is provided with a mounting hole; the box cover covers the opening; the main sealing ring is arranged between the box body and the box cover, and the main sealing ring is clamped by the box body and the box cover together and surrounds the opening; the mounting plate is arranged in the mounting cavity and connected to the mounting part, and the mounting plate, the bottom plate and the mounting side plates are arranged at intervals; the ring current monitoring assembly is arranged on the mounting plate and is used for monitoring ring current in the cable; and the connecting piece penetrates through the mounting hole and is used for connecting a cable. The high-voltage cable sheath ring current on-line monitoring device can improve the waterproof capability and prevention capability of itself.

The utility model relates to a kind of multilayer polycarbonate radar protective cover with outer surface heating function, including polycarbonate base material, polycarbonate base material outer surface is sequentially provided with hardening layer, ITO film layer, AR film layer, the upper end of ITO film layer is provided with upper conductive silver paste, the lower end of ITO film layer is provided with lower conductive silver paste, the cross section of the upper conductive silver paste and the lower conductive silver paste is cylindrical.The utility model can effectively improve the operating performance of radar system, prevent water vapor condensation or frost formation.

The application discloses a nodular cast iron pouring device, which comprises a pouring bucket body, first moving columns fixedly connected to both sides of the outer circumferential surface of the pouring bucket body, first limiting arc plates slidingly connected to the outer portions of the first moving columns, R-shaped support bodies fixedly connected to the outer walls of the first limiting arc plates away from the pouring bucket body, top dumping structures arranged on the R-shaped support bodies, second limiting arc plates fixedly connected to the sides of the R-shaped support bodies close to the pouring bucket body, and second moving columns slidingly connected to the interiors of the second limiting arc plates. The pouring bucket body is driven to rotate around the discharge nozzle on the pouring bucket body by the motor, so that the position of the metal liquid flowing out is fixed. Unlike the pouring bucket body in the prior art, the pouring bucket body needs to be adjusted in angle and position while pouring, and the nodular cast iron pouring device is convenient to use and simple to operate.