5results about How to "Avoid wind noise" patented technology

The sealing assembly comprises an inner water cutting part and a corner connecting structure, the inner water cutting part comprises an inner water cutting part body and an installation part which are connected with each other, the installation part is installed on an inner plate of the vehicle door, the corner connecting structure is connected to the end of the installation part, and an opening is defined by the inner water cutting part body, the end of the installation part and the inner plate. The corner connecting structure covers the opening and is in sealing fit with the inner plate. The sealing assembly can cover the opening and is in sealing fit with the inner plate, so that the sealing effect on the opening is achieved, wind noise caused by the fact that wind passes through the opening in the driving process is avoided, impurities such as dust are also prevented from entering the position between the inner plate and the outer plate of the vehicle door through the opening to affect a lubricating structure, and the overall NVH performance of the vehicle is improved; compared with the scheme of pasting a sponge strip in the prior art, the corner connecting structure is higher in reliability, not prone to falling off and better in sealing effect.

The utility model relates to the technical field of shielding covers, and discloses an anti-interference metal shielding cover convenient to disassemble, which comprises a base, a first side plate is arranged on the outer side of the base, a slot is formed in the outer side of the first side plate, a plurality of heat dissipation holes are formed in the outer side of the first side plate, and a clamping block is inserted into the outer side of the slot. A second side plate is fixedly installed on the outer side of the clamping block, and a first positioning hole is formed in the outer side of the first side plate. According to the anti-interference metal shielding cover convenient to disassemble, through the design of a positioning rod, a rotating rod can be rotated to enable the positioning rod to rotate, then the positioning rod can be clamped into a first positioning hole and a second positioning hole, the first side plate and the second side plate can be fixedly installed, rapid connection of the base, the first side plate and the second side plate is facilitated, the convenience during installation is improved, and the anti-interference metal shielding cover is convenient to disassemble. And through the design of the inserting grooves and the clamping blocks, the second side plate can be clamped into the first side plate when the first side plate and the second side plate are installed, rapid installation of the first side plate and the second side plate can be facilitated, and later maintenance and replacement are facilitated.

The utility model discloses a rotational flow plate tower convenient to clean, which comprises a tower body, an air inlet hole and an air outlet hole are arranged on the tower body, a diffusion type rotational flow plate and a plurality of gathering type rotational flow plates are sequentially arranged in the tower body from top to bottom, a spray pipe is arranged below the diffusion type rotational flow plate, the gathering type rotational flow plates are all positioned below the spray pipe, and the spray pipe is communicated with the air inlet hole and the air outlet hole. An overflow groove connected with the inner side wall of the tower body is formed in the gathering type rotational flow plate, a plurality of liquid outlet holes are formed in the bottom wall of the overflow groove, detachable overflow pipes are arranged in the liquid outlet holes, a plurality of liquid outlet pipes are arranged on the bottom outer wall of the overflow groove, the liquid outlet pipes correspond to the liquid outlet holes one to one, and the liquid outlet pipes incline downwards towards the axis of the tower body. And a ring filter capable of rotating along the overflow groove is arranged in the overflow groove. The utility model has the advantages that the exhaust speed can be reduced, noise can be prevented, the liquid outlet hole can be prevented from being blocked, and sediments in the overflow groove can be conveniently cleaned.

The utility model discloses an energy -saving integrated assembly type hidden ventilation device, related to building curtain wall technical field contains curtain wall stand, aluminium alloy frame, open window, steady flow seal mouth aluminium plate, perforated aluminium plate, steady flow decoration line column and hitching subassembly, aluminium alloy frame is connected fixed in the rear end side part of curtain wall stand, and one end of open window is hinged on the aluminium alloy frame of curtain wall stand, and the other end of open window is cooperated with the aluminium alloy frame on the adjacent curtain wall stand through handle lock, open window contains first board frame, second board frame and heat -proof wear bar, and the scheme through the open window of integrated design, not only can reduce open window material consumption, reduce whole window material cost, improve economy, and can adopt same mould and process, simplify factory assembly process, have the great guarantee to the precision and production efficiency of finished product, can whole installation when construction, improve construction efficiency, effectively shorten the construction period.

The application discloses a side turn light mounting assembly, a door body of a vehicle and the vehicle, and the side turn light mounting assembly comprises a mounting cover plate and a turn light component, the mounting cover plate is provided with a first light transmission area; the turn light component is arranged on one side of the mounting cover plate and comprises a shell and a light emitting element, the shell is provided with a second light transmission area which is arranged opposite to the first light transmission area, and the light emitting element is arranged in the shell; and light emitted by the light emitting element is adapted to be emitted out through the first light transmission area and the second light transmission area. According to the side turn light mounting assembly provided by the application, the turn light component is mounted in the mounting cover plate, and the mounting cover plate is connected with the vehicle body; therefore, the joint gap of the vehicle body is overlapped with the modeling feature line as much as possible, the additional joint gap of the vehicle body is reduced, and the appearance is improved.