11results about How to "Effective waterproof" patented technology

The utility model provides a card machine, and relates to the technical field of camera shooting equipment, and the card machine comprises a housing, a power supply plugging port, and a waterproof part. A cavity is formed in the shell; the power supply plugging port is arranged in the cavity of the shell and is used for plugging a power line; the waterproof member is arranged at the power supply interface to prevent water from permeating into the housing through the power supply interface. According to the invention, the cavity is formed in the shell, the power supply interface is arranged in the cavity of the shell, and finally the waterproof piece is arranged on the power supply interface, so that water is prevented from permeating into the shell through the power supply interface when a power line is plugged into the power supply interface, and the waterproof effect is achieved through the design of the waterproof structure; therefore, the card machine can effectively resist water when encountering water, and an internal circuit is protected from being damaged, so that the use safety and the service life of the card machine are improved.

The utility model discloses a wireless sensor, which relates to the field of wireless sensors and comprises a magnetic seat, a base, a shell, a top cover, a sealing connecting piece, an acquisition module, a bottom circuit board, a wireless transmission module and a battery, the top cover is mounted at the upper end of the shell through the sealing connecting piece, and a mounting cavity is formed among the top cover, the shell and the base; the two ends of the shell are sealed through the base, the top cover and the sealing connecting piece respectively, and effective water prevention, explosion prevention and corrosion prevention are guaranteed. The joint of the base and the magnetic seat is located in the magnetic seat, so that the condition that the joint of the base and the magnetic seat is exposed outside the wireless sensor and is adhered with oil stain is effectively avoided, and the disassembly or assembly between the base and the magnetic seat is ensured; during use, related data is acquired through the vibration acquisition part, the temperature acquisition part and the magnetic field acquisition part, and the data is transmitted to the 4G base station through the wireless transmission module and enters the cloud server through the 4G base station, so that a remote monitoring system can extract the data and monitor to-be-monitored equipment.

The utility model relates to the technical field of automobile ground lighting lamps, and discloses an automobile ground lighting lamp with a waterproof mechanism, which comprises a lamp shell, a cover plate is arranged on the upper surface of the lamp shell, a lampshade is mounted on the upper surface of the cover plate, and a sealing frame is mounted at the bottom of the cover plate; the fixing frame is arranged on the lower portion of the surface of the lamp shell, a sealing frame is arranged above the fixing frame, bolts are connected to the four corners of the upper surface of the cover plate in a screwed mode, and the lower portions of the bolts are connected to the upper surface of the sealing frame in a screwed mode; and the sealing edge is arranged on the upper surface of the sealing frame. The sealing frame can be driven to move upwards by rotating the threaded rod, the sealing frame can drive the sealing edge to be connected to the outer portion of the sealing frame in a clamped mode, the cover plate and the sealing frame can be connected by rotating the bolt, the cover plate can be fixed, and the lamp shell is protected in a multi-layer waterproof mode; and even if bolts on the surface of the cover plate are loosened, the lamp shell can be effectively waterproof, and the waterproof effect of the floor lamp is improved.

This utility model discloses a paper ring label for beverage packaging, comprising a roll and a pure paper ring label wound around the roll. The pure paper ring label includes a paper layer, top and bottom waterproof coatings, and side waterproof coatings. Because the top and bottom surfaces and sides of the paper layer have waterproof coatings, this utility model effectively prevents water from entering and causing wrinkles when washing bottles. Replacing existing plastic materials with pure paper ring labels is more environmentally friendly.

This invention provides a zipper with a zipper baffle, comprising two fabric strips, a base, and a zipper baffle. The inner edges of both fabric strips are provided with continuous rows of teeth. The base is slidably connected to the two fabric strips to allow the teeth to engage and disengage. The zipper baffle includes at least two sub-plates, which are parallel to each other and positioned at the head of the two fabric strips. The fabric strips are held between the two sub-plates in the thickness direction. Each sub-plate has an arc-shaped notch on one side, the shape of which matches the head shape of the base. When the base moves to the head position of the fabric strips, the head of the base fits against the inner wall of the notch. This zipper with a zipper baffle eliminates gaps at the head of the base, effectively preventing water leakage. By pre-joining the top of the zipper with the zipper baffle, the pocket sewing process can be streamlined by reducing the need for top-stop fixing, thus improving sewing efficiency. The zipper baffle has a simple structure and is suitable for nylon, plastic, and metal zippers.

The utility model discloses a single-layer daylighting panel with waterproof performance, and relates to the technical field of daylighting panels. A wedging groove is formed in the edge of the bottom of a light-transmitting plate; the crimping strip is arranged on the wedging groove, and the crimping strip and the wedging groove are respectively arranged on the upper side and the lower side of the main body structure; the fixing screw rod vertically penetrates through the crimping strip and is in threaded connection with the light-transmitting plate; the fixing screw rod is arranged on one side, close to the middle of the light-transmitting plate, of the crimping strip; a vertical sliding groove is formed in the bottom of the crimping strip, and the vertical sliding block vertically slides in the vertical sliding groove. The transmission screw vertically penetrates through the vertical sliding groove and is rotatably connected with the vertical sliding block, the transmission screw is in threaded connection with the vertical sliding groove, and the vertical sliding block vertically slides when the transmission screw is rotated. According to the daylighting panel, the matching groove is formed in the light-transmitting plate, the pressing connection strip is arranged to be matched with the light-transmitting plate to clamp the top and the bottom of the main body structure, rapid installation and sealing installation of the daylighting panel can be achieved, and the daylighting panel can effectively prevent water in a room.

The utility model provides a kind of photovoltaic cell energy storage device, it is related to photovoltaic cell equipment field, including photovoltaic panel pedestal, support framework and battery box, wherein, photovoltaic panel pedestal is set on support framework, battery box is set inside support framework, the bottom of battery box is provided with heat exchange groove, the bottom of support framework is provided with ventilation groove, ventilation groove and the bottom of heat exchange groove are interconnected, the outer surface of support framework is also provided with side guard board and backboard, air inlet window is set on backboard, and air inlet window and the top of heat exchange groove are mutually corresponding, the utility model is provided with heat exchange groove in the bottom of battery box, the two ends of heat exchange groove and horizontal direction ventilation groove are interconnected, air in heat exchange groove is discharged through ventilation groove, and cold air in external environment is supplemented through air inlet window, the heat dissipation effect of battery box is guaranteed, and battery is sealed in battery box, effectively waterproof.

The explosion-proof flashlight with the adjustable lamp holder comprises a flashlight body, the lamp holder, an adjusting mechanism and a wiring channel, and the adjusting mechanism is used for enabling the lamp holder to rotate relative to the flashlight body; the adjusting mechanism comprises a hinge joint arranged on the flashlight body, a hinge seat arranged on the lamp cap and a lamp cap plug used for being connected with the hinge joint and the hinge seat in a penetrating mode. And fourth sealing rings arranged around an inlet of the first channel in a sleeving mode are arranged on the two sides of the hinge joint respectively, and when the hinge joint is inserted into the hinge base, the fourth sealing rings are extruded between the hinge joint and the hinge base to conduct sealing and water proofing. According to the explosion-proof flashlight with the adjustable lamp cap, the lamp cap can rotate relative to the flashlight body through the adjusting mechanism, different illumination face angle requirements can be met, and the explosion-proof flashlight is suitable for being used in complex environments.

The utility model relates to a process calibration instrument storage box relates to process calibration instrument shockproof transportation technical field, the utility model discloses in order to solve the current process calibration instrument in the carrying transportation process because of the lack of effective shockproof and the structure protection leads to the easy damage problem, including box, storage box, slide rail, plug-in tongue type locking mechanism, shock absorbing fixed establishment, a plurality of storage boxes are slidably connected through slide rail in the box, plug-in tongue type locking mechanism is arranged in the storage box, plug-in tongue type locking mechanism can fix the storage box in the box, shock absorbing fixed establishment is arranged in the storage box, and shock absorbing fixed establishment is used for fixing process calibration instrument, plug-in tongue type locking mechanism includes lock box, pivot, rocker, connecting rod and plug-in tongue, lock box is fixed in the storage box, pivot is rotatably connected in the lock box, and the upper and lower ends of rocker are hinged with a connecting rod respectively, the utility model discloses be used for process calibration instrument shockproof transportation.

The utility model provides a highly waterproof connector tail sealing structure, which comprises a sealing ring, a rear shell at the tail of a connector and a cable, the cable comprises an inner conductor, an outer conductor and a cable sheath which are sequentially arranged from inside to outside, the sealing ring is embedded at the rear end of an inner cavity of the rear shell, and the outer conductor is embedded in the cable sheath along the insertion direction of the cable. A first sealing part and a second sealing part are sequentially arranged on the inner side of the sealing ring, the first sealing part comprises a plurality of sealing teeth arranged in the axial direction of the sealing ring, and the second sealing part extends in the radial direction of the sealing ring and protrudes out of the first sealing part. And after the cable is rotatably inserted into the inner cavity of the rear shell, the sealing part I is tightly matched with the peripheral side of the cable sheath, and the end part of the cable sheath is pressed on the sealing part II and is tightly matched with the sealing part II. The novel cable connector is simple in structure, easy and convenient to install, capable of achieving comprehensive sealing in the axial direction and the radial direction, not prone to disengagement when a cable is installed, more effective in water prevention and good in sealing effect.

The utility model provides a socket sealing device belongs to cast iron pipe processing equipment field, including support body, support body is annular structure, support body end is close to the water baffle ring of support body inner surface one end has, the outer surface of water baffle ring has the water seal ring, and the water seal ring is connected with support body setting, its characterized in that: the water seal ring cross section is L shape structure, forms the placement groove between the adjacent water seal ring corner edge, and the placement groove is located close to the water baffle ring side, and the placement groove is annular structure, sealing ring, sealing ring is annular structure, sealing ring is located in the placement groove, and the outer surface of sealing ring and the inboard wall of placement groove are in contact, and the inner surface of sealing ring always and the outer surface of water baffle ring are in contact, the utility model is applicable to the bearing in socket support device and seals, avoids the bearing and leads to the lubrication effect drop because of water, installs the water seal ring between support body and water baffle ring, connects the sealing ring on the water seal ring, makes sealing ring and water baffle ring and water seal ring contact further seal the gap.