15results about How to "Simplified replacement steps" patented technology

The utility model discloses a SF6 gas micro -water density monitoring devices contains micro -water detection module, inlet pipe, exhaust pipe, pump body, L type telescopic pipe and butt joint, drying cylinder, place cavity, step support surface, filter cartridge (infill drying agent), sliding sleeve, upper / lower limit convex ring, sliding groove and convex strip, boss, extruding block, fixed peg, spring, connecting rod, pressure gauge, wireless transmitting module, when working, the pump body draws gas and enters drying cylinder after micro -water detection, conical hole and extruding block - step support - sliding sleeve constitute forced flow structure, and make sample gas to pass through filter cartridge reflux equipment, and pressure gauge and wireless transmission realize pressure monitoring and data report, and the structure is convenient for installation maintenance, and inhibits bypass, and stable reflux moisture content, and improves detection result consistency.

This utility model provides a fault-tolerant server protection device with convenient heat dissipation, belonging to the field of server technology, and is used to solve the technical problem of high maintenance costs of existing fault-tolerant server protection devices. It includes a server body, with several support columns at the top of the server body. An air guide shroud is fixed above the support columns, with an air inlet in the center of the air guide shroud. A cooling fan is installed inside the air guide shroud. Removable plates are arranged around the server body, with connecting mechanisms between the removable plates and the server body. Protective plates are installed at the corners of the server body, with fixing mechanisms on both sides of the protective plates. This fault-tolerant server protection device with convenient heat dissipation not only provides protection but also allows for the replacement and repair of individual components. The replacement process is simple, effectively reducing maintenance costs. Furthermore, the airflow generated by the cooling fan blows downwards and flows out through the gap between the removable plates and the protective plates, improving heat dissipation.

The utility model relates to a sensor rapid replacement structure of an SF6 on-line monitoring system, which comprises a high-voltage switch cabinet and an SF6 monitoring sensor, the lower end of the SF6 monitoring sensor extends into the high-voltage switch cabinet through a mounting port, a fixing device is arranged between the high-voltage switch cabinet and the SF6 monitoring sensor, and the SF6 monitoring sensor is arranged in the fixing device. The fixing device comprises a connecting rod, a vertical rod, an extrusion block, a fixing groove, a sliding block, a connecting shaft and an arc-shaped clamping block. According to the utility model, when the SF6 monitoring sensor extends into the high-voltage switch cabinet along the mounting port, the extrusion block extrudes the sliding block in the fixing groove, so that the sliding block moves towards the sensor, the arc-shaped clamping block clamps and fixes the sensor, and when the extrusion block completely enters the fixing groove, the arc-shaped clamping block cannot transversely move any more, so that the SF6 monitoring sensor is fixed. When the SF6 monitoring sensor is disassembled and replaced, only the sensor needs to be pulled out of the installation opening, a new sensor needs to be replaced, then the installation operation is repeated, the replacement steps are simple, the consumed time is short, and rapid replacement of the SF6 monitoring sensor is achieved.

The application discloses a model management method and device, the method comprises the following steps: obtaining a first model, editing the first model based on a first input, and saving the edited first model as a first template, the first input is used for adding running dependency files corresponding to N first modules respectively, the running dependency files store parameter information of at least one simulink model, at least one second model is created according to the first template, and nodes corresponding to modules at all levels of the second model are displayed on a model configuration interface of the second model, in response to a second input to a node corresponding to a target module in the N first modules, the target module is updated based on parameter information of a target simulink model, and the target simulink model is a simulink model matched with the target module. According to the embodiment of the application, the difficulty of finding the to-be-replaced module in the model can be reduced, and the finding and replacing efficiency can be improved.

This utility model relates to the field of chip ball placement and discloses a ball placement and unloading device based on vision detection and positioning. The device includes: a processing table with a ball placement and unloading mechanism mounted on it; the ball placement and unloading mechanism includes a servo motor, a rotating shaft, a fixing plate, a sleeve plate, a BGA material placement rack, a vision camera, a control processing panel, a hydraulic cylinder, a moving frame, a stencil, and a switching component; the servo motor is fixedly installed at the bottom of the processing table, and its output end is fixedly connected to the rotating shaft; the fixing plate is fixedly sleeved on the outside of the rotating shaft, and the sleeve plate is engaged with the fixing plate; the BGA material placement rack is fixedly connected to the sleeve plate; and the hydraulic rod of the hydraulic cylinder is fixedly connected to the moving frame. This utility model has the following advantages and effects: it can automatically identify whether there are missing or excess solder balls after ball placement, saving time and effort; and it is convenient to change solder balls when placing balls for different types of chips.

The utility model discloses an adjustable cardiopulmonary rehabilitation training belt structure which comprises a base, storage box bodies and an adjusting assembly, a portable handle is installed at the upper end of the middle of the base, the storage box bodies are installed at the left end and the right end of the base respectively, a main cavity is formed in the middle of an inner cavity of each storage box body, and the adjusting assembly is arranged in the main cavity. Auxiliary cavities are formed in the positions, on the front side and the rear side of the main cavity, of the inner cavity of the storage box body correspondingly, belt body assemblies are installed in the main cavity and the auxiliary cavities correspondingly, one part of an adjusting assembly is installed at the bottom end of each belt body assembly, and the other part of each adjusting assembly is installed in the main cavity. The problems that when a training belt in the prior art is used, a patient can select pull belts with different elastic coefficients according to the rehabilitation conditions of the patient, but when the pull belts with different specifications are replaced, the pull belts can be replaced only by screwing a plurality of rotating blocks, and the operation process is tedious are solved.

This invention discloses a bus connector with a replaceable fuse, comprising a housing, a first terminal assembly, a second terminal assembly, at least one first cable assembly, at least one fuse assembly, and at least one second cable assembly. The first and second terminal assemblies are disposed inside the housing. The first terminal assembly includes a first connector and two first contact springs. A first end of the first connector is electrically connected to the two first contact springs. The at least one first cable assembly includes a first cable body and a cable clamping portion. The cable clamping portion is connected to one side of the first cable body. The first cable body extends from at least one side of the left and right sides of the housing. The at least one fuse assembly is connected in series between the cable clamping portions and the first connector. Therefore, the bus connector with a replaceable fuse of this invention simplifies the fuse assembly replacement process and improves operational efficiency.

This utility model provides a rapid prototyping equipment for rubber production, belonging to the field of rubber product technology. It includes a molding device, a quick-release device, and a pick-up device. The quick-release device includes an L-shaped plate with multiple I-shaped grooves at its bottom end. I-shaped strips are slidably arranged inside the I-shaped grooves. A rectangular plate is fixedly connected to the bottom end of the I-shaped strip, and an upper mold is set at the bottom end. A double-ended stud is diagonally threaded to the bottom end of the L-shaped plate. A positioning block is fitted onto the surface of the double-ended stud, and a nut is threaded to the bottom end of the positioning block. Locking blocks are fixedly connected to both ends of the bottom end of the lower mold. The surface of the locking blocks is threadedly connected to the top of the worktable. The advantages of this utility model are: by using tools to loosen the nuts and screws, the upper and lower molds can be released from their fixation; the positioning blocks and double-ended studs can be removed; the upper mold can then be slid, and the rectangular plate of the upper mold will drive the I-shaped strips to slide out from inside the I-shaped grooves. New upper and lower molds can then be installed according to actual needs, and the process can be repeated.

The utility model relates to the technical field of metal material tests, and discloses a metal material bending test device which comprises a base, a mounting frame is fixedly connected to the upper end of the base, a hydraulic cylinder is fixedly connected to the middle of the mounting frame, and a mounting block is arranged at the output end of the hydraulic cylinder. First sliding rods are fixedly connected to the periphery of the upper end of the mounting block, the outer surfaces of the four first sliding rods are slidably connected with the two sides of the two sides of the mounting frame correspondingly, placing frames are fixedly connected to the two sides of the upper end of the base, and a mounting mechanism is arranged in the mounting block. When the bending test device is used for bending tests in different forms, the bending plate can be replaced more conveniently, compared with an existing device which adopts a bolt and other connection methods, the bending test device is higher in efficiency during replacement, the replacement steps are simpler, and the use convenience of the bending test device is effectively improved.

The utility model relates to the technical field of UV printer ink supply, in particular to a UV printer ink supply device convenient to replace an ink cartridge, which comprises a positioning plate and a box cover, the positioning plate is provided with a positioning mechanism with a function of limiting the movement of a box body by a loop bar, the positioning mechanism comprises a sleeve, and the sleeve is in interference fit with the loop bar. A sleeve rod and a sleeve in the positioning mechanism are matched to enable a triangular positioning plate to keep a horizontal state and a movable state, when the triangular positioning plate makes contact with the ink box, the sleeve rod slides into the sleeve, a spring is squeezed by the triangular positioning plate to be compressed, and at the moment, the ink box can be taken out upwards; the triangular positioning plate can be driven to be clamped into the inclined groove and lock the ink box through rebounding of the spring, through the design of the positioning mechanism, the advantages of rapid automatic locking and rapid unlocking of the ink box are achieved, meanwhile, the speed of replacing the ink box is increased, and the replacing steps of the ink box are simplified.

This utility model discloses a quick-change device for axle forging dies, comprising at least three forging die parts assembled together. Each forging die part contains an insertion assembly, an extrusion assembly, and a limiting assembly. The extrusion assembly limits the height of the limiting assembly, and the limiting assembly limits the position of the insertion assembly. A mounting cavity is formed inside the middle forging die part, with openings on both sides. A through-hole and a slot are respectively formed on the left and right sides of the forging die part. This utility model, through the coordinated operation of the insertion assembly, extrusion assembly, and limiting assembly, allows for the assembly and disassembly of the forging die parts simply by rotating the extrusion block and pushing or releasing the insertion block using a tool. This eliminates the need to disassemble multiple fixing parts, significantly simplifying the replacement process. Compared to traditional whole-die replacement methods, it reduces manual operation time and significantly improves the efficiency of axle forging die replacement, making it suitable for scenarios requiring frequent die changes in mass production.

This utility model discloses a soil and rock screening device for civil engineering and water conservancy construction, belonging to the field of screening equipment. The device includes a housing with a support frame mounted on it via a groove. A screening screen is installed inside the support frame. A replacement structure is slidably mounted on the housing via a slide groove. A vibrating motor and a feeding box are mounted on the left side wall of the housing. The replacement structure includes a sliding plate slidably mounted on the slide groove. An L-shaped plate and guide rods symmetrically mounted on the bottom of the sliding plate are mounted on the front of the sliding plate. By setting up the replacement structure, the device facilitates quick replacement of the screening screen, avoiding the problem in existing soil and rock screening devices for civil engineering and water conservancy construction where the filter screen is fixed inside the machine body, leading to damage after prolonged use and inconvenience in replacing the damaged screen. The replacement process is simple, thus improving the efficiency of screen replacement.

This utility model discloses a reliable LED light source assembly, including a housing and a reflector cup disposed in the lighting area at the end of the housing. A battery area is disposed on the inner side of the housing away from the reflector cup. A replaceable lighting component is disposed between the battery area and the reflector cup. An operating part for driving the replacement of the lighting component is disposed on the housing above the lighting component. This utility model has a simple structure and reasonable design, allowing users to replace damaged LED light boards in a timely and independent manner during the use of LED light sources. This improves the reliability and overall lifespan of the LED light source, reduces operating costs, and the entire process does not require disassembly of the light source equipment, making it convenient to operate and more in line with the actual usage needs of users in various scenarios. At the same time, the replaced LED light boards can be replenished in a timely manner, facilitating subsequent maintenance and further improving the lifespan and reliability of the light source.

The utility model relates to a double-end numerical control crystal silicon rod cutting machine in the technical field of cutting machines, which comprises a cutting machine body, a processing box is fixedly connected in the cutting machine body, a pair of rectangular plates is fixedly connected on the inner top wall of the processing box, and a same connecting shaft is rotatably connected between the pair of rectangular plates; when the cutting knife is replaced and different materials are cut and machined through the cutting knife, a rotating head needs to be manually rotated, the lower end of a vertical pipe is taken out of an inserting groove through the rotating head so as to relieve limiting of a connecting shaft, then the connecting shaft is rotated to drive the cutting knife to rotate together, and the needed cutting knife is selected; according to the cutting machine, after the needed cutting knife is rotated to the position under the sleeving ring, the vertical pipe is reset, one end of the vertical pipe enters the corresponding inserting groove, the connecting shaft is fixed, then the cutting knife is fixed, then the operation of replacing the cutting knife is completed, and therefore when the cutting knife of the cutting machine is replaced, the replacement steps are simple and easy, time is saved, and the machining efficiency can be improved.

This utility model discloses a pipe repair lamp holder structure that facilitates the replacement of ultraviolet lamps, mainly relating to the field of pipe repair. It includes multiple lamp holder bodies connected by cables. Each lamp holder body has an internal lamp groove with multiple lamp openings. Ultraviolet lamps are movably connected to the lamp openings. A lamp cover is rotatably fitted over the lamp groove. Multiple limiting rods are provided between the lamp cover and the lamp holder body. An inspection port is provided on the lamp cover, and a cover plate is slidably connected to the inspection port. Both the lamp cover and the cover plate have multiple light-transmitting holes. A positioning post is provided between the cover plate and the lamp cover. The beneficial effects of this utility model are: it solves the technical problem of inconvenient replacement of ultraviolet lamps on existing repair lamp holders, enabling convenient replacement of ultraviolet lamps without disassembling the protective structure, simplifying the replacement steps, preventing damage to ultraviolet lamps in other locations, and greatly improving the convenience of ultraviolet lamp replacement.