79results about How to "Neat structure" patented technology

The invention provides a polyimide nano fiber composite film which is of a sandwich structure composed of an upper polyimide film layer, a lower polyimide film layer and an intermediate polyamide acid nano fiber film layer. Compared with a common film, the material of the sandwich structure has excellent electrical properties of a polyimide film and has a low dielectric constant and good thermal stability, does not affect the following process and can be used in a flexible printed circuit or other electrical components; and meanwhile, as the polyimide nano fiber composite film has a low dielectric constant, electrical component density improvement and wiring spacing reduction are made possible. In addition, the invention further provides a preparation method and an application of the polyimide nano fiber composite film.

The invention provides a refrigerating chamber air duct assembly and a refrigerator. The refrigerating chamber air duct assembly comprises a refrigerator liner and an air duct panel, wherein an air duct is formed in the refrigerator liner, and a refrigerating chamber is formed on the refrigerator liner. A cold air hole is formed in the top wall of the refrigerating chamber and communicates with the air duct. The air duct panel is mounted on the top wall of the refrigerating chamber and opposite to the cold air hole, and a gap exists between the air duct panel and the cold air hole, so that air outlet channels are formed between the air duct panel and the top wall of the refrigerating chamber; and a mounting groove is formed in the air duct panel and used for installation of a ceiling lamp of the refrigerator. By means of the scheme, the refrigerating effect of the refrigerating chamber of the refrigerator can be improved, the space occupied by the air duct panel and the ceiling lamp is reduced, the storage space of the refrigerating chamber is enlarged, and meanwhile the product production cost can be lowered.

An embodiment of the present invention relates to a refrigerator comprising: a refrigerator body in which an upper storage space and a lower storage space are formed; a door part for opening and closing the lower storage space; a drawer unit which is disposed so as to be able to be introduced into or extracted from the lower storage space and in which a storage space for storing articles is formed; a driving device that is arranged on the inner side of the door part; a lifting device that is arranged on the inner side of the drawer unit, is formed in a crossed structure and is used for liftingthe stored objects; a connecting assembly that is connected with the driving device on the back face of the door part, connected with the lifting device through the front surface of the drawer unit and used for transmitting power for lifting of the lifting device, and the lifting device is installed to be capable of being detached from the drawer unit or installed on the drawer unit when being separated from the connecting assembly; the lifting device comprises a limiting device, and the limiting device keeps a limiting state when the lifting device is separated, so that the lifting device cannot be unfolded.

The invention discloses a bookcase convenient for taking books, comprising a cabinet body and a lifting device arranged at the bottom of the cabinet body. The cabinet body sequentially includes an upper cabinet body, a middle cabinet body and a lower cabinet body from top to bottom. The bottom wall of the lower cabinet is provided with a protruding fixing plate, the fixing plate is provided with a lifting device, and the lower cabinet is provided with a lifting device box corresponding to the lifting device, on both sides of the fixing plate An outer fixing rail is arranged on the side, an inner fixing rail corresponding to the outer fixing rail is arranged on the inner wall of the lifting device box, and a controller is arranged on the side of the middle cabinet close to the lifting device. The bookcases of the upper cabinet, the middle cabinet and the lower cabinet can place different types of books in suitable positions, which is convenient for classification management. Through the lifting device, the lifting device is raised and lowered by the controller, which is convenient for reading different types of books. Books, and because the lifting device is in contact with the ground through the surface, the safety hazard caused by the sliding of the bottom of the lifting device is avoided.

The invention discloses a crease-free picture frame screen with a hidden spring belonging to the technical field of projection display. The picture frame screen comprises a frame and a screen, wherein the screen is arranged on the surface of the frame; support rods are arranged at the periphery of the screen and run through the overall edge length of the screen; a plurality of elastic parts are evenly distributed on the support rods; one end of each elastic part is connected with the corresponding support rod and the other end is connected with the frame; and a picture frame is also arranged at the periphery of the frame, wraps the periphery of the screen and the elastic parts, and is arranged on the frame in a clamping manner. The crease-free picture frame screen has the beneficial effects that the support rods are arranged at the periphery of the screen, and the elasticity of the elastic parts is evenly dispersed to the periphery of the screen, so that the curtain has constant, lasting and uniform tension and is kept in a flat state for a long period of time; no crease appears in the screen surface; an image can be displayed under an ultra-short focus projection in an undistorted manner; the front surface and the rear surface of the screen are clean and tidy in structure; and the elastic parts or other point bulges are not exposed, so that a user can be prevented from being scratched.

The invention discloses a conveniently foldable side-spraying air inflation pool. The conveniently foldable side-spraying air inflation pool comprises an air inflation pool body and a water outlet pipeline, the air inflation pool body comprises a top piece, a bottom piece, an inner surrounding piece and an outer surrounding piece, an annular sealed air room is defined by the top piece, the bottom piece, the inner surrounding piece and the outer surrounding piece, the water outlet pipeline is in an annular structure and arranged in the sealed air room, the water outlet pipeline comprises at least two sprayers, two adjacent sprayers are connected with each other through a foldable flexible pipe, and spraying holes are formed in the inner surrounding piece, and the sprayers spray water flow into the air inflation pool body through the spraying holes. The water outlet pipeline is mounted in the sealed air room so that during usage, the water outlet pipeline is not required to be assembled, the mounting is convenient, and the whole product structure is neat and attractive in appearance. Two adjacent sprayers are connected with each other through the foldable flexible pipe, when the conveniently foldable side-spraying air inflation pool is stored, air in the air inflation pool body can be directly released, the product size can be furthest reduced, and storage and transportation are convenient.

The invention discloses an automatic charging device and an automatic charging system with concealed arrangement of lines. The automatic charging device comprises a charging gun head, a lever mechanism for fixing the charging gun head and a line connected with the charging gun head, The lever mechanism comprises a plurality of levers which are rotatably arranged, wherein the lever is hollow, a circuit channel penetrating the lever is arranged in the lever, a first end of the circuit is connected with a charging gun head, a second end is connected with an external mechanism, and the circuit isarranged along the circuit channel in the lever through the lever mechanism. The invention can realize the concealed arrangement of the lines, the overall structure is tidy, and the service life of the lines (charging cable, water cooling pipe, etc.) can be prolonged.

The invention discloses an automatic glass loading machine which comprises four frame uprights. Two frame beams are arranged at the the upper ends of the frame uprights; the two frame beams are connected by a movable beam; a received glass conveying line is arranged at the middles of the bottom ends of the four frame uprights; both sides of the received glass conveying line are provided with a first glass trestle and a second glass trestle; the other end of the first glass trestle is provided with a first waste paper box; the other end of the second glass trestle is provided with a second waste paper box; two movable working shafts are arranged at the upper end of the movable beam; and the two movable working shafts are respectively provided with a first grabbing and transplanting mechanism and a second grabbing and transplanting mechanism. The automatic glass loading machine is novelly designed, has a simple structure, is applied to a glass station on a photovoltaic module production line and has functions of automatically loading glass, automatically collecting waste paper, replacing glass pallets without shutting down and the like; the integral structure of the automatic glass loading machine is simple, neat and practical; labor can be saved; and the automatic glass loading machine is energy-saving and efficiently operates.

The invention relates to an outdoor intelligent graphene heating blanket system used for realizing outdoor heating. The system comprises an intelligent graphene heating blanket, a control box and a mobile terminal, wherein the intelligent graphene heating blanket comprises a heating blanket body and a graphene heating membrane arranged on the heating blanket body; the control box is connected with the graphene heating membrane and used for controlling the heating state of the graphene heating membrane; the mobile terminal is wirelessly connected with the control box and used for regulating the temperature of the intelligent graphene heating blanket by controlling the control box. Compared with the prior art, the outdoor intelligent graphene heating blanket system has the advantages that the temperature is easy to control, little power is consumed, the heating speed is high and the like.

The invention discloses a full-plastic wheelchair. The structure of the full-plastic wheelchair is improved. Compared with the number of parts and pipe joints of an original wheelchair, the number of parts and pipe joints of the full-plastic wheelchair is reduced, and the full-plastic wheelchair can be installed without the need of a tool. Each half vehicle frame is composed of a front rod, a rear rod and a vehicle frame rod in a connected mode. A folding assembly is composed of more than one pair of cross supporting rods, transverse seat poles and connectors in a connected mode, wherein each transverse seat pole is provided with a balancing pole, and each connector is provided with a bottom plate. Each foot rest lever assembly is connected to one half vehicle frame through a foot rest level in a sliding and matched mode, wherein a pedal is hinged to each foot rest level. A back lever assembly is connected with a push rod through two back levers by means of locking hoops, wherein the two back levers are connected with a backrest. Locating lock buckles are installed at the connection positions between an armrest assembly and each half vehicle frame, between the back lever assembly and each half vehicle frame and between each foot rest lever assembly and each half vehicle frame. According to an existing full-plastic wheelchair, parts of each big assembly are connected through fasteners. Parts of each assembly of the existing full-plastic wheelchair are fixedly connected in an injection molding mode, so that the strength is better, connecting is firmer, using is safer, and the full-plastic wheelchair is particularly suitable for overweight consumers. The position of each foot rest lever on one half vehicle frame of each foot rest lever assembly can be adjusted according to the height of a consumer and the length of the foot, and therefore different needs of consumers can be met. Due to the fact that the push rod is added between the back rods, the strength of the back portion is improved, the backrest is not prone to deforming, the consumers feel comfortable when using the full-plastic wheelchair, and push of the full-plastic wheelchair saves effort and is more convenient.

The invention discloses an LED lamp, comprising an LED chip, a base and a shell, wherein the base is connected at the bottom part of the shell; the shell comprises a metal bearing substrate and an LED chip arranged on the metal bearing substrate; the periphery of the metal bearing substrate is provided with a plurality of metal radiating fins; and the inner side of the metal radiating fin is formed with a shell cavity which is arranged with a reflector body for a light source thereon to irradiate outwards. The lamp in the invention still uses the limited volume of the traditional halogen tungsten lamp and does a reasonable allocation on the radiating structure, thus doubling the radiating area and bettering the radiating effect with a unique appearance; the LED chip replaces the traditional light source, which not only ensures the light-emitting effect, but also saves energies, and is an ideal substitute for the traditional halogen tungsten lamp.

A multifunctional car tire inflator pump comprises a power wire, a shell, and a freeing pipe in the shell, wherein the shell is provided with a freeing pipe outlet and a power wire outlet, a rotating shaft is arranged in the shell and provided with a wire coil in a penetrating manner, and the power wire is wound on the wire coil; a clockwork spring is arranged between the wire coil and the rotating shaft, one end of the clockwork spring is connected with the rotating shaft, and the other end of the clockwork spring is connected with the wire coil; and a stop wheel is further arranged in the shell beside the wire coil, the edge of the stop wheel is clung to the edge of the wire coil, and the multifunctional car tire inflator pump further comprises a stop wheel driving mechanism for separating the stop wheel from the wire coil. The multifunctional car tire inflator pump can automatically wind the power wire, and has the advantages of time saving and labor saving.

The invention relates to a method for realizing functional operation and display of functions on an operating surface (9) of a display screen (8) of a machine (15), wherein a sensor (3) is provided for detecting at least one finger and two fingers A finger slide gesture, and wherein an operator's input instruction is generated by means of a one-finger and two-finger slide gesture and detected by said sensor (3), and said input instruction is converted into a control signal of said machine (15) . The present invention is characterized in that the functional operation or functional display on the operating surface (9) of the display screen (8) is based on at least distinguishing between single-finger and two-finger sliding gestures by the control computer (2) of the machine (15) accomplish.

The invention relates to a power line storage structure and a household electrical appliance. The power line storage structure includes a power line storage cavity having a certain space; a power line of the household electrical appliance is arranged in the power line storage cavity in a stretchable manner; an opening is formed in the upper part of the power line storage cavity; the power line passes through the opening in a stretchable manner; one end of the power line is positioned in the power line storage cavity, and the other end of the power line is positioned outside the power line storage cavity; and one end positioned outside the power line storage cavity, of the power line is provided with a plug. According to the power line storage structure, the power line can be stored in the power line storage cavity while the power line is not used, and then the power line will not be exposed outside and can be protected, the power line will not be crashed by outer articles during storage, and the service life of the power line can be prolonged. When the household electrical appliance is used, the power line can stretch out of the power line storage cavity and is easy to use; the power line is mostly stored in the storage cavity while not being used, storage is convenient, and the operation is simple; a dish-washing machine is clean and tidy in structure and is simple in structure.

The invention discloses an intelligent closestool. The intelligent closestool comprises a defecation pan (1), an upper cover (2) and a water tank (3), wherein a draining pipe (4) is arranged on the lower side of the defecation pan (1), a flushing button is arranged on the tank cover of the water tank, the draining pipe (4) is a straight pipe, and a valve (5) for controlling connection or disconnection of the draining pipe (4) is arranged on the draining pipe (4). The valve (5) is connected with a handle (6). The intelligent closestool further comprises an electrically driven device, an automatic pressing device, a controller and a switch. The electrically driven device is detachably connected with the handle and is used for driving the handle (6) to rotate. The automatic pressing device is connected with the flushing button. The electrically driven device, the automatic pressing device and the switch are all electrically connected with the controller. The draining pipe of the intelligent closestool is not needed to store a certain amount of water, no water is splashed up when a user performs defecation, and the intelligent closestool is very hygienic in use.

The invention discloses an intelligent closestool. The intelligent closestool comprises a defecation pan (1), an upper cover (2) and a water tank (3), wherein a draining pipe (4) is arranged on the lower side of the defecation pan (1), a flushing button is arranged on the tank cover of the water tank, the draining pipe (4) is a straight pipe, and a valve (5) for controlling connection or disconnection of the draining pipe (4) is arranged on the draining pipe (4). The valve (5) is connected with a handle (6). The intelligent closestool further comprises an electrically driven device, an automatic pressing device, a controller and a switch. The electrically driven device is detachably connected with the handle and is used for driving the handle (6) to rotate. The automatic pressing device is connected with the flushing button. The electrically driven device, the automatic pressing device and the switch are all electrically connected with the controller. The draining pipe of the intelligent closestool is not needed to store a certain amount of water, no water is splashed up when a user performs defecation, and the intelligent closestool is very hygienic in use.

The invention discloses a cleaning device for an axial flow fan. The cleaning device comprises a frame body, a water tank, a water pump and a nozzle assembly. The nozzle assembly comprises a nozzle, an installation seat and a driving part. The installation seat is installed on the frame body. The nozzle and the driving part are installed on the installation seat, and the driving part drives the nozzle to do the to-and-fro movement. The water tank is connected with a water inlet of the water pump through a pipeline. A water outlet of the water pump is connected with the nozzle through a pipeline. The cleaning device can clean off oil dirt on axial flow fan blades, and the cleaning effect is better.

The invention discloses a vehicle-mounted winch system, which is characterized in that the first-level hook is in a D shape as a whole, the thickness of the first-level hook is equal to the width of the gap, and a cylinder perpendicular to the straight side is arranged in the middle of the outer edge of the curved side of the first-level hook. The front end of the hole is provided with a positioning hole that can match the boss, and the boss is provided with a rope hole that penetrates axially to the inner side of the first-level hook. The end hole of the rope clamping block, the inner surface of the straight side of the primary hook is centered with a rib that is as wide as the width of the notch, and the inner side of the front end of the C-shaped ring is provided with a positioning groove that is as wide as the notch, and the positioning groove is far away from the C-ring There is a swing arm hinged on the end edge of the front end; the bending deformation and friction of the traction rope are small, the service life of the traction rope is longer, and it is not easy to produce dead bends.

The invention discloses an assembling structure of a suspended ceiling. The assembling structure comprises a first lamp holder which is internally provided with a first luminous body, a lateral plate or a second lamp holder which is internally provided with a second luminous body, and a connecting frame, wherein the first lamp holder and the lateral plate or the second lamp holder are connected through the connecting frame; and a functional space is formed between the first lamp holder and the lateral plate or the second lamp holder. The assembling structure of the suspended ceiling, disclosed by the invention, is provided with one functional space, a plurality of functional equipment terminals can be placed in the functional space and the functional space also can be communicated with an air opening of the suspended ceiling, so that the structure of the whole suspended ceiling is clean and ordered; and the functional equipment terminals can be mounted, detached or replaced conveniently.

The invention discloses a perfusion dissecting table for small animals. The perfusion dissecting table comprises a flat-surface surgery table board and is characterized in that an adjustable support is arranged below the surgery table board and used for allowing the whole surgery table board to incline; the upper surface of the surgery table board is provided with an operation area, elongated radial draining grooves and a draining port are arranged in the operation area, and the elongated radial draining grooves radially converge at the draining port at a certain inclination angle; a fixing clamp is fixed to a boss between every two adjacent radial draining grooves, a waste liquid collecting drawer is further arranged below the surgery table board, and the inlet of the waste liquid collecting drawer 7 aims at the draining port. The perfusion dissecting table mainly has the advantages that the perfusion dissecting table is small and exquisite, lightweight and tidy in overall structure and diversified in function; waste liquid collecting is safe and thorough, and secondary pollution can be avoided; a needle clamp guarantees experiment stability; a small animal can be conveniently andreliably fixed.

The invention discloses a flame-retardant wall-mounted cupboard with a fire extinguishing apparatus. The flame-retardant wall-mounted cupboard comprises a cupboard and a door. The door is mounted on the cupboard; an inner tank is arranged in the cupboard, and the fire extinguishing apparatus and a controller are arranged in the inner tank; a smoke sensor is arranged on the cupboard; the fire extinguishing apparatus and the smoke sensor are electrically connected with the controller; a spray nozzle which is used for being aligned with cooking utensils is further arranged on the cupboard and is connected with the fire extinguishing apparatus by a pipeline; fireproof coating is coated on the inner surface and the outer surface of the cupboard and the inner surface and the outer surface of the door and comprises 10-25 parts of polyacrylamide, 10-20 parts of melamine, 30-40 parts of ammonium polyphosphate, 2-5 parts of molybdenum oxide, 2-5 parts of ammonium molybdate, 5-10 parts of cyclodextrin, 40-45 parts of formaldehyde, 10-20 parts of vermiculite, 15-30 parts of perlite, 10-15 parts of ammonium dihydrogen phosphate, 5-10 parts of nanometer zinc borate and 30-35 parts of water. The flame-retardant wall-mounted cupboard has the advantages that fire can be timely extinguished under the condition of fire hazards, and accordingly the life safety can be guaranteed for users.

The invention discloses a novel toilet bowl which comprises a bowl body (1), an upper cover (2) and a water tank (3). A drain pipe (4) is arranged on the lower side of the bowl body (1) and is a straight pipe. A valve (5) for controlling the drain pipe (4) to be opened or closed is arranged on the drain pipe (4). The valve (5) is connected with a handle (6). The novel toilet bowl further comprises an electric drive device, a controller and a switch. The electric drive device is detachably connected with the handle. The electric drive device is used for driving the handle (6) to rotate. The electric drive device is detachably and electrically connected with the controller. The switch is electrically connected with the controller. The drain pipe of the novel toilet bowl does not need to store a certain volume of water, no water is splashed when people relieve bowels, and the novel toilet bowl is quite sanitary to use.

The invention discloses a safe and maintenance-free integrated power capacitor compensation module and a control method. The power capacitor compensation module is provided with a box-shaped shell, and a shell cover plate is provided on the top of the power capacitor compensation module. It is characterized in that: the box-shaped shell A circuit board is installed in the shell cavity, and a capacitor compartment is provided. The capacitor compartment is located below the circuit board and separated from the circuit board by an insulating insulating layer. The circuit board includes a control module, a wireless module, a switching switch, Power supply module, data acquisition module, etc. The power capacitor compensation module of the present invention is simple, maintenance-free, safe and reliable, and the control method of the present invention can ensure the correct identification of the reactive power compensation controller and the power capacitor compensation module in the same system in wireless communication, so as to reduce the cost of installation, commissioning and operation of the power distribution network. Labor hours and running costs required for maintenance.

The invention discloses an intelligent closestool which comprises a bedpan (1), an upper cover (2) and a water tank (3). A water drainage pipe (4) is arranged at the lower end of the bedpan (1). A flushing button is arranged on a tank cover of the water tank. The water drainage pipe (4) is a straight pipe. A valve (5) used for controlling the water drainage pipe (4) to be opened or closed is arranged on the water drainage pipe (4). The valve (5) is connected with an electric drive device. The flushing button is connected with an automatic pressing device. The intelligent closestool further comprises a switch and a controller. The electric drive device, the automatic pressing device and the switch are all electrically connected with the controller. The water drainage pipe of the intelligent closestool does not contain a certain amount of water, water can not be splashed upwards when people defecate, and the intelligent closestool is quite sanitary when used.

The invention discloses a novel toilet bowl which comprises a bowl body (1), an upper cover (2) and a water tank (3). A drain pipe (4) is arranged on the lower side of the bowl body (1) and is a straight pipe. A valve (5) for controlling the drain pipe (4) to be opened or closed is arranged on the drain pipe (4). The valve (5) is connected with a handle (6). The novel toilet bowl further comprises an electric drive device, a controller and a switch. The electric drive device is detachably connected with the handle. The electric drive device is used for driving the handle (6) to rotate. The electric drive device is detachably and electrically connected with the controller. The switch is electrically connected with the controller. The drain pipe of the novel toilet bowl does not need to store a certain volume of water, no water is splashed when people relieve bowels, and the novel toilet bowl is quite sanitary to use.

The invention discloses an acupuncture manipulation simulation training teaching system and a training teaching method.The acupuncture manipulation simulation training teaching system comprises an acupuncture device, the acupuncture device comprises a base, a control device is installed on the base, the base is connected with a skin simulation device, and a sensing device is arranged on the skin simulation device; and the sensing device is electrically connected with the control device, and the control device communicates with an upper computer through a wireless communication module. According to the device, acupuncture acupuncture parameters are quantitatively collected, acupuncture operation practice of acupuncture medical students is targeted and more intuitive, the acupuncture medical students are based on the set expert database, the acupuncture operation practice of the acupuncture medical students is based on data and more standard, and training inheritance and popularization of acupuncture techniques are facilitated.

The invention relates to a power line storage structure and a household electrical appliance. The power line storage structure includes a power line storage cavity having a certain space; a power line of the household electrical appliance is arranged in the power line storage cavity in a stretchable manner; an opening is formed in the upper part of the power line storage cavity; the power line passes through the opening in a stretchable manner; one end of the power line is positioned in the power line storage cavity, and the other end of the power line is positioned outside the power line storage cavity; and one end positioned outside the power line storage cavity, of the power line is provided with a plug. According to the power line storage structure, the power line can be stored in the power line storage cavity while the power line is not used, and then the power line will not be exposed outside and can be protected, the power line will not be crashed by outer articles during storage, and the service life of the power line can be prolonged. When the household electrical appliance is used, the power line can stretch out of the power line storage cavity and is easy to use; the power line is mostly stored in the storage cavity while not being used, storage is convenient, and the operation is simple; a dish-washing machine is clean and tidy in structure and is simple in structure.

The invention discloses a photonic crystal fiber structure two-dimensional positioning hole-based capillary glass tube piling device, which comprises two positioning plates; the two positioning plates are arranged in parallel, and optical perforations which are symmetrical are formed in the two positioning plates. Positioning pins and positioning holes are respectively designed at the corresponding positions at the outer edges of the relative side surfaces of the two positioning plates, so as to guarantee the symmetry of the two positioning plates. In use, a capillary tube is inserted in the optical fiber through holes in the two positioning plates to gradually separate the two positioning plates, the two positioning plates are moved to two ends of the capillary tube and can be gradually fixed during the moving process according to practical operation, then two ends of a prefabricated bar are tightly tied with a metal wire and the like, and the device can be taken out from two ends. The capillary glass tube piling device is convenient and easy to operate, has lower requirement on operating personnel, the consistency of the prefabricated bars piled by adopting the device is good, and the manufacturing efficiency of the prefabricated bars are greatly improved.

The invention relates to the technical field of transport, and provides a slurry transfer cart. The slurry transfer cart comprises a frame and a car hopper. The car hopper is further provided with a vibrating device, the tail portion of the car hopper is hinged to the frame, and a lengthened arm is hinged to the upper end of the car hopper. The vibrating device is installed on the lengthened arm. A groove is formed in the side face of the middle of the car hopper. When the lengthened arm is folded, the vibrating device is arranged in the groove. The slurry transfer cart has the advantages of being stronger in vibration and better in unloading effect. The groove is formed in the side face of the middle of the car hopper, and when the lengthened arm is folded, the vibrating device is right located in the groove, so that the slurry transfer cart further has the advantages of being simple in structure and capable of reducing occupied space.