16results about How to "Avoid direct rays" patented technology

The utility model discloses an anti-reflection computer display screen, and relates to the technical field of computer display screens. The display screen comprises a display screen body, a shading assembly and a heat dissipation assembly, an anti-reflection film is arranged on the front side of the display screen body, a base is fixedly connected to the bottom of the display screen body, the shading assembly is arranged at the top of the display screen body and comprises a shading frame, an extension plate is arranged at the top of the shading frame, and the extension plate is fixedly connected with the base. And the two sides of the bottom of the extension plate are fixedly connected with teeth. Through the arrangement of the shading assembly, the periphery of the display screen body can be shaded by sliding the shading frame, external strong light is prevented from directly irradiating the surface of the display screen body, meanwhile, the extension plate is pulled out by pulling the handle, the shading range of the shading frame is enlarged by the extension plate, and the extension plate is matched with the anti-reflection film; therefore, the display screen body is not influenced by external strong light, and a user can clearly watch all contents of the display screen body.

This invention relates to the field of atmospheric monitoring technology, and more particularly to a carbon dioxide collection device for atmospheric monitoring, comprising: a support tube; a fixed bracket, conical in shape and fixed to the top of the support tube; a housing, fixed to the upper surface of the fixed bracket, for accommodating a filter assembly and forming a sampling airflow channel; a wind-adaptive air intake assembly, rotatably connected to the upper end of the housing, for automatically turning the air inlet to the leeward side; an air extraction power assembly, installed inside the fixed bracket, for forming a directional airflow inside the device; and a negative pressure storage tank, installed on the bottom plate of the support tube. This invention uses a vertical wing to drive the air intake square tube to automatically turn the air inlet to the leeward side, effectively avoiding direct wind and sand; the windbreak frame, driven by wind force, moves a limiting block to lock the fixing ring, stably locking the air intake square tube; this double windproof design avoids wind and sand intrusion, prevents airflow swaying, and ensures stable and reliable sampling.

The invention relates to an efficient heat dissipation cable bridge, and the cable bridge comprises a cable laying frame body which is provided with heat dissipation holes; the photovoltaic cover plate is arranged at the notch of the cable laying frame body in a covering mode, and the photovoltaic cover plate is of a slope roof structure; the heat insulation water tank is arranged on the side, away from the photovoltaic cover plate, of the cable laying frame body, the heat insulation water tank is provided with a water inlet hole, the water inlet hole is communicated with the upper surface of the photovoltaic cover plate, the heat insulation water tank and the photovoltaic cover plate surround the cable laying frame body in the circumferential direction to form a heat dissipation air channel, and the water inlet hole faces the direction where the inclined part of the photovoltaic cover plate is located. According to the invention, rainwater and sunlight are prevented from directly contacting with the cable, and the cable can be efficiently cooled.

This application relates to the field of vehicle technology and discloses a sunshade device and a vehicle. The sunshade device provided by this application includes: a sunshade curtain, which includes a curtain body and a connecting component. One end of the curtain body is connected to the connecting component, and the connecting component is used to connect to the vehicle; a drive mechanism, which is used to drive the curtain body to move so that the curtain body switches between an unfolded state and a retracted state; and a locking mechanism, which includes a first limiting member and a second limiting member. The first limiting member is disposed at the end of the curtain body away from the connecting component, and the second limiting member is disposed on the connecting component. Thus, when the vehicle is parked outdoors, the curtain body can switch to an unfolded state and block the windshield to prevent sunlight from directly entering the vehicle through the windshield. When the vehicle is in motion, the curtain body can switch to a retracted state and be locked by the locking mechanism to prevent the curtain body from shaking.

The utility model discloses a fiber sound box, which comprises a sound box main body, the sound box main body comprises a shell, a shell cover connected with the shell and a sound box assembly arranged in the shell, a light assembly is arranged at the front end of the sound box assembly, and a sound absorption assembly is arranged in the shell cover. Through the design, light and music are combined, so that beautiful light rhythm can be felt, music can be sensed synchronously, the influence of shell materials and voice diaphragm materials on tone quality is reduced, and an environment-friendly effect is achieved.

The utility model discloses a kind of crack detection devices of municipal road construction, it is related to municipal road construction technical field, including crack comprehensive tester, the front side of crack comprehensive tester is provided with shading component, the top of crack comprehensive tester is provided with control mechanism. The utility model is through the cooperation of shading component and control mechanism, solve the crack comprehensive tester of existing when detecting outdoors, usually lack the function of light shielding, when operating outdoors, light can be directly on the surface of crack comprehensive tester display screen, strong light irradiation can make the brightness of display screen relatively weaken, lead to the contrast of image and text greatly drop, originally clear crack detection data, chart etc. Information can become indistinct, difficult to distinguish, lead to operator to accurately read crack parameter Problem, to avoid light directly on the display screen of crack comprehensive tester, effect of affecting operator to read data.

The utility model discloses an anti-dizziness lamp which comprises a lamp holder, and an installation position is arranged on the lamp holder. The light-emitting element is used for emitting a light source; the honeycomb partition plate comprises a plurality of first mounting grooves, a through hole is formed in the bottom of each first mounting groove, the light-emitting elements are mounted at the through holes, light sources emitted by the light-emitting elements are projected into the first mounting grooves, and the light-emitting elements and the honeycomb partition plate are both arranged at the mounting positions; the light-transmitting cover covers the light-emitting element and the honeycomb partition plate and is connected with the lamp holder, and an opening of the first mounting groove faces the top of the light-transmitting cover; the light-emitting elements are mounted in the mounting grooves of the honeycomb partition plate, the mounting grooves have certain depths, the light gathering effect can be achieved, and the light-transmitting cover covers the honeycomb partition plate, so that light is prevented from directly irradiating eyes.

The utility model discloses a kind of landscaping water-saving devices, it is related to landscaping technical field, specifically a kind of landscaping water-saving device, including water collecting tank, the top hinged cover of water collecting tank is equipped with water collecting tank, the inner surface both sides of water collecting tank are equipped with placing groove, the inside of placing groove is abutted with filter screen, the top of filter screen is fixedly connected with handle, one side of water collecting tank is equipped with water pipe hole, the inside fixedly connected with water pipe of water pipe hole, one end fixedly connected with water head of water pipe, the other end fixedly connected with water pump of water pipe, the outer surface of water head is equipped with first water jet, the bottom fixedly connected with base of water head, the top fixedly connected with guide rail of base, the top fixedly connected with lead screw of base, the outer surface screw thread connection of lead screw is connected with adjusting terminal, the outer surface sleeve of guide rail and lead screw is connected with return spring. The device has the beneficial effects of collecting rainwater and adjusting water output.

This utility model belongs to the field of jaundice treatment technology and discloses a blue light blocking device for neonatal jaundice treatment, including: an adjustment mechanism, comprising a rotating component and a cover component. The rotating component includes a central circular block, and a movable collar is sleeved on the outer side of the central circular block. The movable collar is connected to the blue light blocking glass cover through a connecting block. Compared with the prior art, this utility model has the following beneficial effects: By designing the adjustment mechanism, the rotation of the rotating screw can drive the sliding block to slide up and down inside the guide groove. This allows the blue light blocking glass cover to descend smoothly, covering the treatment box to activate blue light treatment; or to rise smoothly before and after treatment, away from the treatment box, facilitating subsequent operations. When it is necessary to put the newborn into or take the newborn out of the treatment box, the blue light blocking glass cover can be pushed backward, allowing it to rotate above the treatment box without obstructing the view above the treatment box, making it easy to put the newborn into or take the newborn out of the treatment box and reducing the risk of injury to the newborn.

The utility model discloses a multifunctional tent suitable for camping, which comprises a tent body, a ceiling installed at one end of the tent body, a longitudinal branch pipe of the tent body penetrating into the ceiling, and a canopy extension mechanism slidingly installed in the branch pipe penetrating into the ceiling. The canopy extension mechanism can stretch the canopy to a suitable length according to actual needs, accurately control the sun-shading range, provide sun-shading effects according to different angles, effectively avoid direct sunlight, and significantly improve the comfort of outdoor rest and activities.

This utility model discloses a solar-powered car phone holder, relating to the field of phone holders. The device includes an adjustable base and an electric phone support. A rotating linkage assembly is rotatably connected to the adjustable base, and a solar panel with an arc-shaped appearance is mounted on the rotating linkage assembly. The solar panel powers the electric phone support. The rotating linkage assembly includes an adjustable connecting rod and a second connecting rod, with the second connecting rod rotatably connected to the adjustable connecting rod. The solar panel is mounted on the back end of the second connecting rod, which is used to adjust the orientation of the solar panel. By using an adjustable solar panel, this device can both provide power to the electric phone support and provide shade for the phone, preventing direct sunlight. Furthermore, the rotating design allows the solar panel to adjust according to the sun's position, ensuring it faces the sun at all times.

The utility model discloses a table lamp with adjustable soft light effect relates to table lamp technical field, and its structure includes lamp stand, lamp stem and lantern assembly, is seted up with the slot in the inside of lamp stand, and the bottom of lamp stem is inserted in the inside of the slot, and the top of lamp stem extends in two directions, and the end of two directions is fixedly connected with the magnetic ball, and the lantern assembly is located at the bottom side of magnetic ball, and the lantern assembly includes first lamp shade, and the inside top side fixedly connected with the connecting plate of first lamp shade, and the top of connecting plate is provided with soft light subassembly, and the bottom of first lamp shade is buckled with the closing plate. This table lamp with adjustable soft light effect, through the setting of soft light subassembly, can carry out soft light processing to the light, avoids the direct light of light to the eye, plays the protection effect to the eye, and can adjust the soft light effect of soft light board and use, improves the flexibility when using this table lamp.

The utility model discloses positioning protection laser welding equipment which comprises a machine frame, the machine frame is fixedly installed on a base, a welding table is fixedly installed on the surface of the base, meanwhile, a suction cup clamp is fixed to the surface of the welding table in a threaded connection mode, an installation base is movably arranged on the machine frame, and an air cylinder is installed on the installation base. A laser welding head is installed at the end of a piston rod of the air cylinder, a shear fork lifting device is installed in the welding table, a blocking cover is installed above the shear fork lifting device and comprises a bottom plate, a side wall is fixedly installed on the surface of the bottom plate, and meanwhile an opening is formed in the back face of the side wall. According to the positioning protection laser welding equipment, when the laser welding head is used for welding a workpiece, generated high-energy laser beams can be isolated and blocked through the blocking cover, hard light is prevented from directly irradiating two eyes of a worker, meanwhile, the situation that retina is burnt is avoided, and splashing high-temperature welding slag can also be prevented from scalding the skin.

The present invention discloses a multifunctional keyboard backlight module, which belongs to the field of multifunctional keyboard backlight equipment, including a keyboard housing, a power board, a flexible circuit board, a plurality of light-transmitting keycaps, a plurality of linkage modules and a plurality of light-emitting modules, wherein the power board is arranged in the keyboard housing, the flexible circuit board is arranged in the keyboard housing, one end of a group of linkage modules is movably connected with a light-transmitting keycap, the light-emitting module is electrically connected with the power board, and the light-emitting module includes a plurality of backlight areas arranged along the width direction of the keyboard, and a backlight area matches the position of a linkage module. The present invention has the beneficial effect of splitting the lamp beads on the power board into a plurality of light-emitting modules, avoiding welding all the lamp beads on a power board, greatly reducing the production time of the keyboard, optimizing the production process of the keyboard, and reducing the production cost of the keyboard.

The application belongs to the technical field of port ships, in particular to a satellite remote sensing port ship detection device, which comprises a stand, a shell and a receiver; the top of the stand is fixedly installed with the shell, the top of the shell is fixedly installed with the receiver, the top of the shell is provided with a rotating mechanism, and the two sides of the rotating mechanism are provided with supporting mechanisms; the top of the arc-shaped plate is provided with a protection mechanism, and the top of the inner side of the arc-shaped plate is provided with a pushing mechanism; through the arrangement of the supporting ring, the shaft bracket, the stepping motor, the supporting rod, the first through hole and the arc-shaped plate, the stepping motor can provide accurate rotary driving force to drive the shaft bracket and the supporting mechanism thereon to rotate horizontally, so that the orientation of the protection and cleaning assembly can be flexibly adjusted, the wind, rain and sundries from different directions can be effectively shielded or the cleaning action can cover each area of the receiver, the environmental adaptability and the cleaning comprehensiveness of the device are enhanced, and the supporting rod is driven to rotate by the stepping motor through the shaft bracket.

The utility model discloses a computer-aided device for hydraulic engineering design, which relates to the field of hydraulic engineering and comprises a base, a folding component is rotatably mounted on the lower side of the base, an adjusting component for adjusting the folding component is mounted on the lower side of the base, and an angle damping rotating shaft is mounted on the upper side of the base. According to the computer cooling device, a computer is placed on the placing plate, a cooling fan is started, the cooling fan sucks air from the bottoms of the cooling openings, the cooling fan is started, the cooling fan is started, the cooling fan is started, the cooling fan is started, the cooling fan is started, the cooling fan is started, and therefore the cooling effect of the computer is improved. According to the computer heat dissipation device, heat dissipation holes are formed in the computer, heat is discharged through the upper sides of the heat dissipation holes, the computer placed on the placing plate is cooled, then the computer is shaded by rotating the folding plate and adjusting the folding plate to a proper shading angle, direct sunlight is avoided, and the effect of conducting protective heat dissipation on the computer is achieved.