13results about How to "Easy to replace individually" patented technology

The utility model provides a kind of viscous damper mounting structure, including first mounting beam and second mounting beam, the first mounting beam is equipped with accommodating space, the inboard of accommodating space is equipped with viscous damper, the upper of second mounting beam is provided with first embedded part, the bottom of first embedded part is fixedly installed with fixed frame.The utility model is through the setting of first connecting rod, mounting sleeve, second connecting plate and connecting mechanism, when using, the cylinder barrel of viscous damper and fixed frame branch can be movably connected, the movable connection of both can also realize the movable connection of cylinder barrel of viscous damper and mounting beam, allow cylinder barrel to be multi-directional displacement with building structure in earthquake and not be restrained, while avoiding that cylinder barrel bears too large bending moment and torque, reduce the problem that cylinder barrel appears deformation or damage, to effectively guarantee the performance and durability of viscous damper.

This utility model discloses a chassis protection frame in the field of personal mobility scooter technology, including a chassis, a mounting frame on the underside of the chassis, a mounting groove on the outer side of the mounting frame, multiple sets of protective frames inside the mounting groove, two sets of positioning blocks fixedly mounted on the upper side of each set of protective frames, and two positioning grooves for mating the positioning blocks on the upper side of the mounting groove. The positioning blocks are movably inserted into the positioning grooves. Mounting holes are provided through the outer sides of the mounting frame and positioning blocks, and fixing rods are movably inserted into the inner side of the mounting holes. The outer sides of the fixing rods, located on both sides of the mounting frame, are provided with threaded surfaces, and locking nuts are threaded onto the outer sides of both sets of threaded surfaces. This utility model, through its simple installation structure, facilitates the assembly and disassembly of the protective frame, improves the ease of installation and disassembly, reduces workload, and increases work efficiency. Furthermore, it allows for easy replacement of damaged parts, effectively reducing maintenance costs and avoiding resource waste. Its practical effect is excellent and worthy of promotion and use in the current market.

The utility model relates to motor shell technical field especially relates to a split type extruded aluminium heat dissipation shell structure of inner rotation motor, including the heat dissipation shell is combined by a plurality of small shell, the small shell one end all is provided with the clamping slot, and the small shell other end all is provided with the clamping strip, the utility model discloses a small shell on the clamping strip is installed to the inside of adjacent clamping slot in proper order, so that small shell can be in proper order circular distribution splicing into heat dissipation shell, so that heat dissipation shell whole is split type structure, and it is convenient to dismantle and install, so when heat dissipation shell appears damage, it is convenient to replace alone to the small shell of a place or a few places, and when processing heat dissipation shell, can divide heat dissipation shell into a plurality of small shell and carry out split type processing, then carry out combination again, so that when processing can adopt small tonnage extruded aluminium equipment and process, more convenient, can reduce the scrap rate and material production consumption.

The utility model provides infrared camera module, sorting mechanism and sorting device, and it belongs to the field of sorting, it includes: infrared camera subassembly, infrared camera subassembly includes rectangular support, infrared identification module, rotary air cylinder and carousel, infrared identification module with rotary air cylinder all are fixedly arranged on the rectangular support, the carousel fixedly sets up on the output of rotary air cylinder, be provided with a plurality of installation slot on the carousel, the inside of installation slot is provided with the light transmission hole, be provided with the light filter in installation slot. The utility model sets up infrared camera subassembly and fixed component, realizes single infrared identification module can identify the effect of multiband infrared light, and can replace the light filter alone conveniently, has improved work efficiency and practicality, still set up the heating wire, can heat the light filter, avoid the problem that the light transmittance drops and the imaging quality is damaged because of dewing, improve the stability of system.

This utility model discloses an anti-slip pedal structure for power-assisted bicycle pedals, relating to the field of bicycle pedal technology. It includes a pedal with a fixed cylinder at the center of each end. A bracket is rotatably mounted on the fixed cylinder. Two symmetrical mating grooves are formed on one side of the bracket, each with a latch hinged at one end. An elastic band is installed between the two mating grooves. A frame is mounted on the top and bottom surfaces of the pedal. This utility model, through the cooperation of the latches, elastic band, and fixing bolts, facilitates adjustment of the elastic band's tension, improving adaptability to different foot sizes. Furthermore, the cooperation of the anti-slip post and Phillips head screws facilitates individual replacement of the anti-slip post after wear, improving the convenience of component replacement. Ultimately, it solves the problems of existing pedal frames being unable to adapt to different foot sizes and the high replacement cost of anti-slip components after wear, improving the anti-slip effect, user comfort, and economy of power-assisted bicycle pedals.

This utility model discloses a self-cleaning makeup brush, including a brush handle and a mounting sleeve. The inner wall of the mounting sleeve has a connecting ring, and the connecting ring has makeup brush bristles. A replaceable component is provided between the mounting sleeve and the connecting ring. The inner cavity of the brush handle houses a liquid reservoir, a micro-pump, a battery pack, and a high-pressure nozzle. The outer wall of the brush handle has a button and a charging interface. The replaceable component includes two sets of locking holes on the connecting ring, and a connecting hole on the mounting sleeve. Two sets of fixing seats connected to the connecting hole are fixed to the outer wall of the mounting sleeve, and the fixing seats have locking strips connected to the locking holes. This utility model uses a micro-pump to deliver cleaning liquid from the liquid reservoir to the high-pressure nozzle and makeup brush bristles, achieving self-cleaning of the makeup brush. This prevents makeup powder from accumulating at the base of the bristles and breeding bacteria, ensuring the safety of the makeup brush. The replaceable component facilitates quick assembly and disassembly of the mounting sleeve and the connecting ring, making it easy to replace the brush bristles.

The utility model relates to a kind of lithium battery cover plate structure, belong to lithium battery technical field.The lithium battery cover plate structure, comprising: cover plate body and the explosion-proof valve of being set in the middle place of cover plate body;Explosion-proof mechanism, the pressure block of being set in the explosion-proof valve inside is included in the explosion-proof mechanism, adjusting assembly is set between the pressure block and cover plate body, the upper surface of the cover plate body is set with adsorption box at explosion-proof valve;By setting the mounting block of carrying safety block into detachable, explosion-proof valve of cover plate can be conveniently replaced alone after being opened, without scrapping entire cover plate assembly.This way, when explosion-proof valve starts, only needs to replace mounting block, greatly reduces maintenance cost;By setting clamping block cooperation installation slot can quickly replace mounting block, improve the maintenance efficiency of cover plate.

This utility model relates to the field of atomizing discs and discloses a ceramic tube-type spray-welded composite atomizing disc, including a lower atomizing disc, an upper atomizing disc on the upper surface of the lower atomizing disc, an mounting assembly on the lower surface of the upper atomizing disc, a flow-guiding and wear-resistant assembly on the inner surface of the lower atomizing disc, and a conical sleeve fixedly connected to the inner wall at the bottom of the lower atomizing disc, the upper surface of the conical sleeve having a connecting hole; the flow-guiding and wear-resistant assembly includes a wear-resistant disc, which is disposed on the inner wall at the bottom of the lower atomizing disc. In this utility model, by installing the wear-resistant disc and spraying an alloy composite layer on the surfaces of the wear-resistant disc and multiple components of the atomizing disc, the alloy composite layer and the ceramic tube have a hardness greater than HRC60. During operation, it can resist the high-speed impact of calcium carbonate particles in lime slurry, reducing wear. Compared with traditional atomizing discs, it significantly extends service life, reduces replacement frequency, and saves maintenance costs.

The utility model discloses a modularization detachable disinfection subassembly of breathing machine calibration device relates to breathing machine calibration device technical field, including calibration device, the bottom fixed connection of calibration device has the increase cabinet, the inside wall bottom of increase cabinet is equipped with the positioning mouth in two ends, and the positioning mouth slidingly connected with the positioning board in two ends, the top fixed connection of two ends positioning board has the support shell, be equipped with the limiting mechanism between the top of support shell and the inside wall top of increase cabinet, the fixed connection of support shell cavity has the conveying pipe. The calibration device provided by the utility model realizes the maintenance replacement of the component itself on the basis of facilitating the disinfection work of separate use and convenient disassembly, thereby solving the problems of complicated disassembly between the disinfection component and the main body of the existing breathing machine calibration device, incomplete disinfection, difficult to replace alone after damage and inconvenient maintenance.

The utility model discloses a fixing device for a tobacco law enforcement recorder, and relates to the technical field of law enforcement recorders. The device comprises a fixed strap, the fixed strap comprises shoulder straps and a fixed strap, and the two shoulder straps are fixed on one side of the fixed strap; one end of the fixing band is fixed with a female buckle, and the other end is fixed with a male buckle; a reinforcing plate is fixed on one side of the shoulder strap; mounting grooves are formed in the surfaces of the reinforcing plate and the shoulder strap; a placing groove is formed below the mounting groove, and a supporting groove is formed below the placing groove. Through the effect of the mounting plate, the mounting plate in the device serves as a mounting carrier of the handheld holder, the placing table and the supporting plate on the surface of the mounting plate can fix a holder handle and the bottom of the holder respectively, a three-dimensional fixing structure is formed in cooperation with the clamping plate, and it is ensured that law enforcement equipment is stable and does not shake; and when the fixing straps need to be cleaned or parts need to be replaced, the mounting plate can be taken down independently, structural damage caused by frequent disassembly of the whole device is avoided, and the use convenience is improved.

This invention relates to the field of high-voltage protection device technology, specifically a high-voltage drop-out fuse. It has a contact seat on its upper side, a return spring between the contact seat and the lower stationary contact, and an arc-extinguishing fuse tube with a built-in fuse wire below the stationary contact. A shape memory metal sheet is located at the top of the upper moving contact inside the first vent at the upper end of the arc-extinguishing fuse tube. At room temperature, the edge of this metal sheet adheres to the first vent, and the edge deforms upwards when the fuse wire heats up. A second vent is located at the lower end of the arc-extinguishing fuse tube, and a first telescopic block is installed on its side, extending into the lower contact assembly. During normal operation, the return spring provides stable contact pressure, and the shape memory metal sheet seals the vent and continuously tensions the fuse tube, resisting external interference and reducing the probability of non-faulty accidental drop-out. In case of a fault, the shape memory metal sheet actively pushes open the upper stationary contact, coordinating with bidirectional arc extinguishing and simultaneous unlocking at the lower end, thus solving the problem of traditional fuse tubes refusing to drop-out.

The utility model discloses a kind of brushes, including brush handle and brush head, the upper surface of the front end of brush handle is distributed with multiple hooks, the bending direction of multiple hooks is consistent, the lower surface of brush head is distributed with annular fiber structure, when using, brush head can be moved in the opposite direction of the bending direction of hook, make annular fiber structure and hook hook connection, fix brush head at the front end of brush handle, so that user is operated brush head by brush handle and the surface of the object to be cleaned is scrubbed, and when needing to replace brush head, just move in the bending direction of hook, make annular fiber structure disengage hook, take down brush head, it can replace brush head, while the opening of hook is oriented uniformly, and the difficulty of taking down brush head is also reduced, brush head is replaced alone by user, avoid the overall abandonment of brush, reduce the use cost of user.