41results about How to "Solve the dirt" patented technology

Disclosed is an SFP + optical transceiving integrated module interconnection structure. The SFP + optical transceiving integrated module interconnection structure comprises an optical transceiving integrated module and a fiber connecting line. The optical transceiving integrated module comprises a bottom casing, an upper cover, an optical emission secondary module and an optical receiving secondary module. The upper cover and the bottom casing encloses a narrow and long accommodation cavity together, and an insertion opening communicating with the accommodation cavity is formed at one end of the accommodation cavity; the bottom casing is provided with a first button position groove, and the upper cover is provided with a second button position groove; the fiber connecting line comprises an upper casing, a lower casing and a single-tube double-core optical cable; the outer side surface of the upper casing is provided with a first elastic button position, and the outer side surface of the lower casing is provided with a second elastic button position; and one end of the fiber connecting line passes penetrates the insertion opening, the first elastic button position is clamped with the first button position groove, the second elastic button position is clamped with the second button position groove so as to enable the fiber connecting line to be fixedly connected with the optical transceiving integrated module, and two insertion cores are respectively electrically connected with the optical emission secondary module and the optical receiving secondary module. The SFP + optical transceiving integrated module interconnection structure can effectively solve the problem of a dirty optical end surface.

The invention relates to a photovoltaic laminating piece. The photovoltaic laminating piece comprises a transparent cover plate, a first sealing layer, a battery piece layer, a second sealing layer and a back plate which are laminated in sequence, wherein the battery piece layer comprises a plurality of connected battery pieces and a converge belt electrically connected onto the battery pieces; an electrode exposing hole is formed in the back plate, and the electrode exposing hole passes through the back plate and the second sealing layer so that the converge belt is leaked out. According to the photovoltaic laminating piece, the hidden cracking problem of the battery pieces caused by improper outgoing line penetration is avoided; and the manual workload can be greatly reduced. Moreover, the electrical connection quality of the photovoltaic laminating piece and a junction box is improved, the workload of subsequent cleaning stations is reduced, and the cleaning frequency and workload of a laminating machine are reduced. The invention also provides a preparation method of the photovoltaic laminating piece and a photovoltaic module comprising the photovoltaic laminating piece.

The invention relates to an automatic cleaning device for a toilet bowl, which is arranged above a toilet bowl body. The toilet bowl body is provided with a urinal and a water tank for supplying water to the urinal; and the toilet bowl comprises a seat board pivoted at the upper edge of the urinal, a cover pivoted and shielded at the upper edge of the urinal to cover the seat board, a cover opening/closing unit connected to the cover to control the opening/closing state of the cover, a seat board cleaning unit arranged on the cover, and a control unit arranged nearby the urinal. The device can utilize the means of infrared induction to enable the cover to be automatically opened when a user is close and automatically closed after being used, can utilize the seat board cleaning unit arranged on the cover to automatically clean the seat board and the inner edge of the toilet bowl, and can also enable the seat board and the toilet bowl to be kept in a cleanest state besides preventing the user from touching the toilet bowl by hands.

The invention provides a hard disc magnetic head mounting and dispensing rack. Supporting lug bosses are arranged at the two sides of a base; the supporting lug bosses are provided with rotary discs through vertical central rotary shafts; the centers of the rotary discs are provided with product holes which are uniformly distributed at intervals; a washing frame for fixing products are arranged above the product holes and is provided with product fixing frames with the same quantity as that of the product holes and the product fixing frames are distributed rightly above the product holes; one sides of the rotary lug bosses are provided with a single-phase overturning type protective cover for fixing the washing frame through the lug bosses; the protective cover is provided with working holes with the same quantity as that of the product holes, wherein the working holes are distributed in a manner of penetrating through the product fixing frames; and the other sides of the rotary discs are provided with an elbow clamping device for clamping the protective cover. According to the rotary discs disclosed by the invention, forward and backward work of products can be realized and the working efficiency is accelerated; the washing frame can fix a plurality of the products for one time to operate at the same time and the exchanging time of the product is reduced, so that the working efficiency is accelerated; and meanwhile, only the washing agent needs to be washed so that the hard disc magnetic head mounting and dispensing rack is convenient and fast to wash.

The invention provides a steam box of a continuous tie-dying machine. The steam box comprises a cover body, an air inducing pipe, a fan, a condensing plate, a water collection tank, a water drainage pipe, a grid net and a square box, wherein the cover body is fixedly arranged at the upper part of the front end surface of an oven body; the air inducing pipe is arranged in the middle part of the upper end surface of the cover body, and the upper end of the air inducing pipe is connected with the water collection tank; the fan is arranged on the air inducing pipe; the condensing plate is arrangedat the upper end surface of the interior of the water collection tank; the water collection tank is arranged at the right side of the upper part of the front end surface of the oven body; the water drainage pipe is arranged at the lower part of the right end surface of the water collection tank. By adopting the design, the oven has the advantages that the function of quickly collecting and liquefying excessive steam is realized, and the loss of steam is avoided; the grid net is arranged in the middle part of the interior of the square box, and the square box is fixedly arranged at the upper part of the front end surface of the base, so that the function of collecting the liquefied water on a sealing door is realized, and the condition of the liquefied water dripping onto ground is avoided; the structure is reasonable, the functions are complete, the practicality is strong, the stability is good, and the reliability is high.

The invention relates to a middle-large double-coated dog hair combing device capable of preventing hair from flying, and belongs to the technical field of pet devices. The middle-large double-coateddog hair combing device includes a hair combing mechanism and a hair collecting mechanism. By the adoption of the middle-large double-coated dog hair combing device capable of preventing the hair fromflying, the problems are solved that because middle-large double-coated dogs are large in size and have bushy hair which is distributed in two layers, hair combing consumes time and power, and the hair flies when the hair of the middle-large double-coated dogs is combed; because the hair of the middle-large double-coated dogs lacks of care, bacteria breed and dirt is sheltered.

The invention relates to the technical field of tire processing, and in particular to a tire cleaning and rubber spraying integrated machine. The tire cleaning and rubber spraying integrated machine comprises a machine case, a washing bin, a drying bin, a rubber spray bin, a closing device and a tire driving device; the machine case is arranged on the ground; the washing bin, the drying bin, the rubber spray bin, the closing device and the tire driving device are arranged inside the machine case; the washing bin, the drying bin and the rubber spray bin are sequentially arranged inside the machine case in the order of the movement direction of a tire; the closing device is connected with the top of the machine case; the tire driving device is arranged inside the machine case after penetrating through the cleaning bin, the drying bin, the rubber spray bin and the tire driving device so as to solve the problems about excessive waste of floor space during actual application of assembly line type tire cleaning and spraying operation as well as dirt on the ground and too much sewage caused by the assembly line type operation that requires frequent manual washing.

The invention provides a testing method for finding out dirt and abnormality of an LCD. The method comprises the steps of inspecting the general image quality; performing vibration testing, namely, assembling the LCD in a packing box, packing the LCD according to the LCD sealing packing box standard, and then performing the axial vibration testing in the set axial direction; inspecting the general image quality after each axial vibration testing; performing mechanical impact testing, namely, fixing the LCD on a fixed workpiece, fixing the fixed workpiece on an impact stand, and performing the impact stress testing for the set impact wave in the set axial direction; repeating the general image quality inspection after each axial impact stress test; inspecting the general quality image again; determining that the LCD is unqualified in case of dirt or chips, and otherwise, determining that the LCD is qualified. With the adoption of the method, the problems such as dirt and chips of the LCD after long-term transporting and use can be found out.

The invention discloses an intelligent automatic wire penetrating numerical control wire cutting machine tool, and relates to the technical field of wire cutting machine tools, the intelligent automatic wire penetrating numerical control wire cutting machine tool comprises a machine tool body, the machine tool body is provided with a wire winding cylinder, a wire pressing mechanism and a wire penetrating mechanism, an electrode wire is wound on the wire winding cylinder, and the wire penetrating mechanism comprises a lower wire frame, a limiting plate, a wire clamping moving chuck, a limiting frame, a first moving device, a wire connector, a needle leading wire and a connecting part. A water nozzle penetrates through the limiting plate, a needle leading wire is clamped through the wire clamping moving chuck, then the wire clamping moving chuck is driven through the first moving device, the needle leading wire can move towards the limiting frame and is finally clamped by the wire connector, and therefore a wire conveying closed loop is formed by the electrode wire, the wire connector, the connecting part and the wire winding barrel. When the needle guide wire is driven to the limiting frame by the wire clamping moving chuck and the first moving device, the needle guide wire correspondingly passes through a hole site in a workpiece, automatic wire threading of the workpiece is achieved, the problems encountered by manual wire threading are effectively avoided, the labor cost is effectively reduced, and the working efficiency is improved.

The invention discloses an environment-friendly waterproof device for a building construction project. The environment-friendly waterproof device for the building construction project comprises a plate body and a flanging, wherein the plate body is of a rectangular structure; the flanging is arranged on one side of the left end of the plate body; the flanging is arranged on one side where a wall surface is arranged; the plate body and the flanging are connected through hot melting; a wall body is arranged on the left side of the flanging; and a paving place is arranged at the lower end of theplate body. A structural plate can have better firmness under the action of a stiffening layer. According to the environment-friendly waterproof device for the building construction project, the surface of the plate body is coated with various coatings, a waterproof layer and an ultraviolet-proof layer are included, so that the function of the coatings on the surface of the plate body can be better promoted, and the surface of the plate body is prevented from being damaged due to the action of water through the waterproof layer, and dirt cannot adhere.

The invention provides a portable combined erasing eraser. An eraser head and a brush are arranged at the two ends of a portable rod correspondingly, and buckled sealing covers are arranged at the twoends in a matched manner. Therefore, the eraser for erasing pencil words can be conveniently stored and carried without contaminating and damaging the brush.

The invention discloses a right-angle foot line brick using method for buildings. The right-angle foot line brick using method includes that a horizontal plate is vertically connected with a vertical plate, so that cracks between floor tiles of the ground and interior wall tiles of the wall space are removed in interior decoration, and problems of crack water seepage and dirt shelter are solved; the horizontal plate is connected with the vertical plate through an arc connection portion, and small angles between the horizontal plate and vertical plate are filled, so that cleaning tools can be used for cleaning the small angles optionally; meshes are arranged on the bottom surface, made of ceramic materials, of the horizontal plate and the reverse side of the vertical plate, and the meshes sunken inwards to form grooves, so that contact area of mortar and the plates is increased by the aid of the grooves, and firm connection of a right-angle foot line brick is facilitated; the right-angle foot line brick is simple in structure, convenient and practical and convenient to mount.

The invention provides a washing machine. The washing machine comprises an inner barrel capable of independently containing washing water in the washing process and a drainage sealing device, a drainage port is formed in the barrel bottom of the inner barrel, the drainage sealing device comprises a drainage mechanism and a sealing mechanism, the drainage mechanism is provided with a drainage channel communicating with the drainage port, and the sealing mechanism is installed in the drainage channel in an openable and closable mode. According to the washing machine, the drainage sealing deviceis adopted to achieve sealing and opening control over the drainage port of the non-porous inner barrel, the drainage sealing device comprises the drainage mechanism, water in the inner barrel can beguided into the internal drainage channel through the drainage port, and the sealing mechanism can achieve opening and closing control over the drainage channel, so that the drainage sealing device can serve as an independent module to be installed on the drainage port, sealing assembly of the drainage port does not need to be considered, and installation is easier and more convenient.

The invention discloses an oilless self-lubricating hinge and a manufacturing method thereof. A self-lubricating lining layer is arranged on the inner wall of a bearing of the hinge, and a mandrel penetrates through the self-lubricating lining layer. According to the manufacturing method of the oilless self-lubricating hinge, after a blade blank is manufactured, injection molding is performed on the blade blank on the inner wall of the bearing by adopting plastic with high hardness, high rigidity, high wear resistance and good self-lubricating performance so as to form the self-lubricating lining layer, and finally, a blade of the self-lubricating lining layer after injection molding is assembled with the mandrel so as to form the oilless self-lubricating hinge. According to the oilless self-lubricating hinge which is manufactured by adopting the manufacturing method of the technical scheme, the self-lubricating lining layer is formed in the bearing by injection molding, therefore, themetal mandrel cannot make direct contact with the metal bearing so as not to wear, thus, lubricating oil does not need to be added, so that the problem of dirty caused by oil leakage is avoided, andadditionally, the self-lubricating lining layer has good self-lubricating performance, so that the service life of the hinge is long.

The invention discloses a mobile terminal, which comprises a sealing element, a camera module and a display screen. The sealing element is sleeved at the rear end of the camera module, and the displayscreen is arranged close to the front end of the camera module. According to the mobile terminal provided by the invention, the display screen is arranged close to the front end of the camera modulethrough the rear sealing element, so that the screen-to-body ratio is improved to the maximum extent. Meanwhile, the sealing element avoids the front end of the camera module and correspondingly avoids the display screen, so that the problems of white spots, light leakage, breakage and the like of the display screen caused by deformation of the sealing element are solved.

The invention discloses a dustproof film, photovoltaic module glass and a use method. The dustproof film comprises a dustproof layer and a polyurethane elastomer bonding layer arranged on the dustproof layer. When the dustproof film is applied to the photovoltaic glass transportation process, the problem of smudginess in the photovoltaic glass transportation process can be solved, and the glass feeding time and the transportation cost are saved. When the dustproof film is applied to photovoltaic module manufacturing, the problem of smudginess of photovoltaic module glass in the manufacturing process can be solved, and the product yield is improved; the cleaning period of equipment such as a laminating machine and an assembly line can be prolonged, the cleaning time before the photovoltaic module is delivered is shortened, and the manufacturing cost of the photovoltaic module is further greatly reduced.

The invention belongs to the technical field of washing equipment, and particularly relates to a washing machine. The washing machine comprises an outer barrel, an inner barrel, a water stirring structure and a cleaning device, wherein the water stirring structure is integrally arranged on the inner bottom wall of the inner barrel; and the cleaning device is arranged between the outer barrel and the inner barrel, and the cleaning device acts along with water flow to clean the inner side of the outer barrel or/and the outer side of the inner barrel. According to the washing component of the washing machine, the whole washing component is free of cleaning, manual dismounting is not needed, trouble is saved, convenience is achieved, and cleanliness and sanitation are achieved.