18results about How to "Guaranteed shading effect" patented technology

The invention provides a waterproof distribution box with an adjustable mounting angle, and relates to the technical field of distribution boxes, three trapezoidal mounting seats are fixedly connected to one end of a distribution box body, a bidirectional screw is rotatably connected to the interiors of the three trapezoidal mounting seats, and a handle rod is fixedly connected to the outer surface of the bidirectional screw. The two rectangular sliding blocks are in threaded connection with the outer surface of the bidirectional screw, the two connecting rods are rotationally connected into the two rectangular sliding blocks respectively, the outer surface of the round rod rotating shaft is sleeved with the rotating disc, the damping rotating shaft is fixedly connected to the end, close to the U-shaped mounting base, of the distribution box body, and the handle rod is held to screw the bidirectional screw to rotate. Two threads arranged at the outer end of the two-way screw are opposite in rotating direction, the two-way screw rotates to drive the two rectangular sliding blocks to slide oppositely, the two rectangular sliding blocks slide to extrude and push the connecting rods to rotate, the two connecting rods synchronously push the rotating disc to rotate, and the rotating disc drives the round rod rotating shaft to rotate so as to adjust the placement angle of the touch screen body.

The application relates to a vehicle co-driver intelligent sun protection method and system, an automobile, computer equipment and a storage medium. The method comprises the following steps: collecting a face image of a vehicle co-driver; obtaining a light value of the face image based on the face image, and determining a sun-shielding area of the face image; and adjusting a sun-shielding device and a seat of the vehicle based on the sun-shielding area until the sun-shielding area is shielded. The sun-shielding device and the seat of the vehicle are adjusted based on the sun-shielding area, the sun-shielding area is shielded, the sun-shielding effect is ensured, the sun-shielding efficiency is improved, and the beneficial effect of sun protection is achieved.

The application relates to the field of filter cartridges, and discloses a filter cartridge dustproof assembly, which comprises a filter cartridge body and a connecting box, one end of the filter cartridge body is fixedly provided with a shielding frame, the center of the shielding frame is on the same straight line as the center of the filter cartridge body, the surface of the filter cartridge body is clamped with a sealing ring, the sealing ring is a rubber ring, the bottom end of the filter cartridge body is communicated with a drain pipe, the top of the connecting box is communicated with a water inlet pipe, the section of the water inlet pipe is in an "L" shape structure, the bottom end of the connecting box is communicated with the top of the shielding frame, and a vertical space is arranged between the connecting box and the shielding frame; the connecting box and the drain pipe are installed on the surface of the shielding frame, one end of the connecting box is communicated with the water inlet pipe, water flow is introduced into the shielding frame through the water inlet pipe, impurities and dust in the shielding frame are removed, and the problem that the shielding frame is blocked by the impurities and dust and affects air circulation is solved.

The invention provides a variable diaphragm and a photoetching machine. The variable diaphragm comprises a rack, a diaphragm module and a driving module, wherein the diaphragm module and the driving module are arranged on the rack; the diaphragm module comprises two diaphragm assemblies, and each diaphragm assembly comprises a light shielding plate which is internally provided with a first light transmitting window; the two shading blades are fixedly arranged on the shading plate in a right-angle mode and located on the side edge of the first light-transmitting window; the two diaphragm assemblies are arranged in an overlapping manner, so that a slit window can be formed in the first light-transmitting window area through the total four shading blades on the two diaphragm assemblies; the driving module can drive the shading plates in the two diaphragm assemblies to independently move in the X direction and the Y direction so as to control the size and the position of the slit window. According to the variable diaphragm provided by the invention, the problem that a traditional cantilever type shading blade vibrates in a rapid adjustment process can be effectively avoided; and by arranging the shading plate, the moving stability and the adjusting precision of the shading blade are greatly improved, and the shading effect is guaranteed.

The present invention relates to the field of building curtain wall installation, and in particular to a glass curtain wall positioning and installation device, including a crane and an electric pulley, etc.; the crane is installed on the roof; and the front side of the crane is connected to an electric pulley. The present invention realizes interception of light by a sunshade, preventing the workers located behind the glass plate from being irradiated by light to the eyes, and improving the safety of the workers when installing the glass plate. The windward surface of the counterweight bar is small and the metal material with high density is adopted, so that the sunshade can be stably located behind the glass plate when blown by the wind, preventing the sunshade from shaking greatly and affecting the stability of the glass plate, and ensuring the sunshade effect on the glass plate at the same time. Under the premise of ensuring the sunshade effect by installing a guide cloth at the sunshade slot, the windward area of ​​the sunshade is reduced, thereby reducing the shaking of the sunshade. After intercepting sand and gravel, the V-shaped guide cloth gathers the sand and gravel to the middle of the guide cloth, so as to prevent the sand and gravel from affecting the workers who plug in the glass plate.

The utility model belongs to the technical field of glass coating, and discloses online coated glass which comprises a glass substrate and a coating layer covering the surface of the glass substrate, the coating layer comprises a first silicon film layer, a metal tin film layer and a second silicon film layer, the first silicon film layer covers the surface of the glass substrate, the metal tin film layer covers the surface of the glass substrate, and the second silicon film layer covers the surface of the glass substrate. The metal tin film layer covers the surface of the first silicon film layer, and the second silicon film layer covers the surface of the metal tin film layer. The sunshine coating siliceous film layer is used as a dielectric layer by fully utilizing the properties of acid and alkali resistance, wear resistance and tempering of a single piece, and the metallic tin film layer is covered in the middle, so that sodium ions in the glass can be isolated from being separated out, the metallic functional film layer is prevented from being directly exposed in the air to be oxidized while the metallic functional film layer is prevented from being damaged, and the service life of the sunshine coating siliceous film layer is prolonged. The sun-shading performance is guaranteed, preparation can be carried out in an online coating mode, the cost is reduced, in addition, the radiance can be reduced and the energy-saving effect can be improved through a metal tin film layer deposited on the surface of the glass.

The utility model discloses an awning capable of removing water, which belongs to the technical field of sunshade equipment, and comprises a front column, a rear column, a front beam fixedly arranged at the upper part of the front column, a rear beam fixedly arranged at the upper part of the rear column, and a connecting beam fixedly arranged between the front column and the rear column on the same side, and is characterized in that a left front lower shell is fixedly arranged at the left end of the front beam, and a lower motor is fixedly arranged in the left front lower shell; a driving shaft is arranged between the lower motor and the rear balance seat. A right front lower shell is fixedly arranged at the right end of the front beam, a front fixing seat is fixedly arranged in the right front lower shell, a right rear lower shell is fixedly arranged at the right end of the rear beam, and a rear fixing seat is fixedly arranged in the right rear lower shell. A driven shaft is rotatably arranged between the front fixing seat and the rear fixing seat, the driving shaft and the driven shaft are parallel to each other, awning cloth is horizontally arranged between the front beam and the rear beam, and barrier strips are symmetrically and fixedly arranged on the two sides of the awning cloth, so that the situation that rainwater continuously drips on the two sides and the ends of the awning in rainy days is effectively avoided.

The utility model relates to the field of building external sunshade, and discloses a sunshade integrated external window for a zero-carbon building. The first connecting rod, the second connecting rod and any two photovoltaic panels form a parallelogram structure, and the first connecting rod and the second connecting rod are not arranged on the same vertical plane, so that when the driving unit drives the second connecting rod to move towards the left side or the right side, the purpose of adjusting the inclination angle of the photovoltaic panels is achieved. And the angles of the photovoltaic panels are uniformly controlled by the second connecting rods, so that the stability is kept, and the uniform angles of the photovoltaic panels can be ensured, thereby achieving a sunshade effect. The photovoltaic panel is used for converting light energy into electric energy, the electric energy is stored in the storage battery system, energy is provided for the driving unit, the second connecting rod is driven to move, the purpose of adjusting the angle of the photovoltaic panel is achieved, and therefore the sunshade effect is achieved. The photosensitive sensor detects the incident angle of sunlight to achieve the purpose of adjusting the angle of the photovoltaic panel and ensure that the photovoltaic panel always faces the sunlight.

The utility model discloses a kind of starry sky roller blind mechanism for car, comprising: main frame, fixed in sunroof roof interior, the main frame includes shell, slide rail and limit board;Roller blind cloth, roller blind cloth adopts three-layer composite structure, from inside to outside in turn is light-blocking base layer, buffer middle layer and light-transmitting surface layer;Optical fiber bundle, optical fiber bundle is in buffer middle layer in "S" shape path extension to avoid excessive stretch when winding up.Optical fiber bundle penetrates the three-layer structure of roller blind cloth, output end is flush with light-transmitting surface layer and is not outstanding, and the friction scratch when winding up is completely eliminated;Buffer middle layer in "S" shape path design, so that optical fiber can be along path slightly deformed when winding up stretch, avoid direct stress fracture, ensure that there is no extrusion when optical fiber winding, and optical fiber fracture rate is greatly reduced.

The utility model discloses a flower seedling raising box, and relates to the technical field of seedling raising. The seedling raising box comprises a seedling raising box body, a motor cavity is formed in the right side of the front side in the seedling raising box body, a rotating cavity is formed in the upper side of the inner wall of the motor cavity, lifting grooves are formed in the left and right sides of the front side and the rear side of the top face of the seedling raising box body, and a motor is fixedly connected to the lower side of the inner wall of the motor cavity. By arranging the driving structure, the lifting structure and the fixing structure, the shading effect of the device is guaranteed, the shading effect can be adjusted by lifting and replacing shading cloth, the problem that different shading effects cannot be provided according to different flowers is solved, the practicability of the device is improved, and the device is worthy of popularization. And the problem that the quality of the cultivated flower seedlings is reduced due to the fact that traditional equipment cannot shade the needed flower seedlings is solved, the flower seedling cultivation effect of the equipment is improved, and the use effect of the equipment is greatly improved.

The utility model relates to a curtain blade technical field especially relates to a curtain blade punch connection device, including a plurality of main body mechanism for as device main part, the main body mechanism includes blade main body, the both sides of a plurality of main body mechanism are provided with the connecting mechanism for the simple and convenient connection to blade main body, be provided with the adjusting mechanism for the folding accumulation of a plurality of blade main bodies on the blade main body. The utility model discloses through the setting connecting mechanism makes device can be simple and convenient to connect between blade main body, through the elastic rod on the second support plate and the support rod, the through -hole on the first support plate are inserted, through a plurality of locking pieces make second support plate and support rod interlock, through two L type supports make two adjacent blade main body between simple and convenient connection, through first runner and connecting plate and second runner make two adjacent blade main body simple and convenient stacking, improved the simplicity of device, greatly improved the service life of device.

The utility model relates to the technical field of buildings, and discloses a building sunshade device. According to the building sunshade device, the sunshade part rotationally connected is arranged outside the mounting frame, the opening in the middle of the mounting frame is covered and opened by turning over the sunshade part, and therefore the to-be-shaded area of a building is shaded. Besides, in order to cope with deviation of sunlight along with time change and guarantee the sunshade effect, a lengthening piece and sunshade cloth are further arranged at the end of the sunshade piece, and it is guaranteed that the opening of the mounting frame is always located in the sunshade area by enlarging the sunshade area. And secondly, as the sun-shading piece and the sun-shading cloth which play a role in sun-shading are in a horizontal or outwards inclined state after being turned over, the sun-shading effect is played, and rain and snow can be prevented from dripping into a room in rainy and snowy weather. And finally, compared with the prior art that a reel shrinks up and down, the sunshade piece in the device does not shield the opening in the middle of the mounting frame, and normal indoor lighting is guaranteed while sunshade is conducted.

The utility model discloses an adjustable sunshade wall page system utilizing recycled materials, which comprises a support frame fixed on an outer wall, the front end of the support frame extends out of the outer wall, a plurality of wall pages are rotatably arranged at the front end of the support frame, the lower ends of the wall pages are rotatably connected with support legs, a plurality of recycled bricks are arranged in the wall pages, and planting bricks are arranged among part of the recycled bricks. The front ends of the planting bricks extend out of the wall page, planting grooves are formed in the front ends of the planting bricks, and spray heads are arranged on a frame of the wall page. Compared with the prior art, when light is weak, the light-transmitting channel is opened by rotating the wall page, and the indoor brightness can be effectively improved. When the sunlight is strong, the light-transmitting channel is closed by rotating the wall page, the sunlight is blocked outside the wall page, and the sunshade effect is guaranteed. Secondly, the planting grooves are formed in the planting bricks of the wall page, so that nutrients and water can be well retained. And thirdly, spray heads are arranged so that water can be conveniently sprayed to plants in the planting grooves, and meanwhile the wall page can be rapidly cooled.

The utility model relates to the technical field of FPC board processing, and provides an FPC perforating machine which comprises a perforating part, a bearing plate, a camera part and a display part. The bearing plate is used for bearing an FPC (Flexible Printed Circuit) board; the punching part is mounted on the bearing plate; the camera shooting piece is connected with the punching end of the punching piece, the camera shooting piece is provided with a shooting end for providing image shooting, and a shooting point of the shooting end and a punching point of the punching end are intersection points; the display part is connected with one end of the punching part, the camera shooting part is electrically connected with the display part, and the display part displays images shot by the shooting end on the FPC board. The method and the device have the effects of amplifying the image at the punching position and improving the positioning and punching precision.

The invention discloses a display panel, a preparation method of the display panel and a display device. The display panel comprises a first area and a second area, the light transmittance of the first area is smaller than that of the second area; the display panel further comprises a substrate base plate. The metal layer is located in the first region; the shading part is located in the first area, and the shading part is located on the side, away from the substrate, of the metal layer; the transparent part is located in the second area, and at least part of the shading part is adjacent to the transparent part; a hydrophobic structure is arranged on the surface of one side, far away from the substrate, of the transparent part, so that the residual quantity of a shading material on the surface of the transparent part can be reduced, the light transmittance of the display screen can be improved, and a retaining wall structure does not need to be additionally arranged between the shading part and the transparent part; the pixel density of the display panel can be improved on the basis of ensuring the shading effect, and the transparent display effect of the display screen is improved.

The utility model relates to the technical field of shading fabrics, in particular to a double-faced chenille yarn crocheting yarn which comprises a surface layer and a middle layer, the surface layer comprises chenille yarn and crocheting yarn, the surface layer is of a warp knitting mesh structure woven by the chenille yarn and the crocheting yarn, the middle layer is made of black yarn cation polyester, and the surface layer is of a warp knitting mesh structure woven by the chenille yarn and the crocheting yarn. The surface layers and the middle layer are woven in a double-warp single-weft weaving mode, the surface layers are located on the upper side and the lower side of the middle layer, and the surface layers on the upper side and the lower side serve as the front face and the back face of the fabric are consistent in touch feeling and color. According to the double-faced chenille yarn crocheting yarn, the chenille yarn and the crocheting yarn are woven through the warp knitting mesh structure, the ventilation effect of the fabric is guaranteed, indoor stuffiness is avoided on the basis that the shading performance of a curtain is kept, and the air circulation capacity is improved.