51results about How to "Easy and quick assembly" patented technology

A LED screen having a number of interconnected LED panels; each LED panel having a connecting module, in turn having an electric power line connectable to an electric power source, and a data line; the connecting module having a first connecting end and a second connecting end, which are fixed rigidly to the LED panel and have a number of male contacts and a number of female contacts respectively; the first connecting end being connectable to a respective second connecting end of another LED panel, and the second connecting end being connectable to a respective first connecting end of another LED panel.

A freestanding display rack is made of existing fiber recycling chains and can be shipped in a knocked-down flattened condition. The display rack comprises a pair of spaced apart side panels each having an outer surface, and an inner surface facing an opposite side panel. A back panel is attached to the side panels by interfitting tabs and notches along adjacent edges of the back panel and the side panels. A plurality of shelves extending between and supported at their opposite ends on the side panels by mechanical interlocking means engaged between the shelves and the side panels. The mechanical interlocking comprises channels formed in the inner surface of each the side panel, and depending flanges on opposite side edges of each the shelf engaged in a respective the channel. A graphics header extends above the shelves and side panels.

The present invention discloses a front plate unit of split air conditioner, and the center part of the front plate has inhaling through hole for holding air purifying filter. There are raised decorative plates at the two ends of the front plant and embedded part installed to the bottom of the grille and between the raised decorative parts. All the surfaces of the grille, the bottom and the decorative plates from one continuous plane. The filter is set inside the space between the front plate and the grille and is one easy-to-assembly and easy-to-disassembly structure.

An assembled house has a house framework, a roof framework, wall panels and a roof panel. The house framework has multiple beams, columns, and connectors. The roof framework has multiple rafters. Each one of the connectors is mounted securely in the column, and has multiple screw sleeves mounted securely in a concrete body. Thus, the beam can be connected securely to the column by screws screwed into the screw sleeve of the connector. Welding is not required for assembling the house framework on the site of the assembled house, thereby effectively accelerating the assembling. In addition, the beams and the columns are connected without welding, which eliminates the problem that the welded portions may easily rust. Furthermore, the columns, rafters, and the beams are hollow tubes, which can effectively lower the weight of the whole assembled house.

The invention discloses a sound barrier unit plate, which belongs to the field of environment protection. The sound barrier unit plate consists of a sound absorption plate, a sound absorption material and a sound isolation plate, wherein the sound absorption material is arranged in a cavity formed between the sound absorption plate and the sound isolation plate. Sound waves enter a foamed cement plate sound absorption material through sound absorption holes formed in the sound absorption plate, a great number of tiny communicated pores are formed inside the sound absorption material, the sound waves can go deep into the material along the pores to generate friction effects with the material, and the sound energy is converted into heat energy. The sound waves passing through the foamed cement plate sound absorption material collide with the surface of a sound isolation material, and are then reflected to the foamed cement plate sound absorption material to generate secondary friction effects with the material, and the sound energy is converted into the heat energy for a second time, so the sound isolation effect is achieved.

This invention relates to a trip device for a breaker operation unit including a first and a second lock buttons having a pair of first and second pivoted flanges, a hop button, a spring and a traction rod characterizing that tenons are set on any pivoted flange in the pair of the first flanges of the first lock button and tenon holes are set on the middle section of the traction rod opposite to the tenons, grooves are set axially at the back of the middle section of the traction rod and swivel grooves are set on the opposite internal walls of the back of the middle section and the axis of the swivel groove and that of the groove are on a same line.

A stationary bike has a main frame. The main frame has a base that is configured to be laid on the ground. The base has its end surface facing the ground provided with a plurality of elastic feet that are arranged symmetrically with intervals therebetween for pressing on the ground. The elastic foot is made of a soft, elastic material and contains therein an inner space defined by a circular wall. When the elastic foot receives an external force from the base, the circular wall of the elastic foot deform correspondingly, thereby allowing the main frame to jolt and simulate road-riding experience.

The invention discloses an assembly device for a thin-wall part assembly self-locking nut. The assembly device comprises a pin assembly fixture for placing a punch and a self-locking nut, and an adjustable press; and the adjustable press comprises a connecting part for detachably connecting with the pin assembly fixture, and a control part for prepressing the self-locking nut through pressing the punch after clamping of the self-locking nut and riveting the self-locking nut through pressing the punch after prepressing. Through two-gear setting of prepressing and riveting, the assembly device effectively prevents stressed deformation of combined edges of the self-locking nut, and reduces the scrap rate of the self-locking nut and a thin-wall part; the adjustable press is adopted to improve the automation degree of installing the self-locking nut on the thin-wall part; the assembly operation is simple, convenient, fast and low in labor intensity; the once assembly pass percent can reach 100%; the rework is not needed; and the assembly efficiency and quality are greatly improved.

The invention discloses a motorcycle turn detection method which is characterized in that a swinging rod capable of swinging left and right freely is arranged on a motorcycle, and then a proximity switch is arranged at each of adjacent positions on two sides of the lower end of the swinging rod, so that when the motorcycle is inclined towards a corresponding direction during turning, the swinging rod can swing to the inclination direction and enable the proximity switches to work, and turn detection is realized. The invention also discloses a motorcycle turn warning method. The turn detection is realized by the motorcycle turn detection method disclosed by the invention; the proximity switches on the two sides of the swinging rod are respectively connected into control loops of lateral directional lamps on two sides of the motorcycle; when the proximity switches work, the control loops of the lateral directional lamps are automatically switched on to realize warning. When making a turn, the motorcycle can automatically detect and warn vehicles around the motorcycle to remind the existence and the position of the motorcycle, so that the riding safety of the motorcycle is improved.

The invention discloses a combined hot pan energy-saving device, which comprises fixed rings and at least two energy-saving plates; the fixed rings are made of metal and provided with a plurality of through holes which are inserted with locking and connecting elements; the energy-saving plates are provided with metal shells, filled with a heat insulating material inside, and fixed at the peripheryof the fixed rings; the pair of fixed rings can adjust the looping size so as to be fixed on the outer walls of saucepans with different calibers; and the energy-saving plates have heat insulating function, and can be fixed on the outer sides of the fixed rings to form an encircling state. The design of the energy-saving plates coated at the periphery of a saucepan ensures that the heat in the heating process is concentrated inside the energy-saving plates to avoid the heat being transferred outward and lost, so the combined hot pan energy-saving device can shorten the heating time and has the effect of saving energy.

The invention discloses a surgical operating instrument driving mechanism, an ultrasonic knife and a minimally invasive surgery robot, the surgical operating instrument driving mechanism comprises a bottom plate, and an adapter used for being coupled with a surgical instrument and a rotating mechanism used for autorotation of the adapter are movably arranged on the bottom plate. The rotation of the ultrasonic knife is realized by driving the adapter coupled with the surgical instrument to rotate, the lifting of the adapter is realized by the broken-line-shaped lever mechanism to drive the opening and closing of the ultrasonic knife, and the input end and the output end of the lever mechanism are close to the moment arm length of a rotating node, so that the strokes of the input end and the output end of a lever are close to each other; the size of the whole driving mechanism is greatly reduced, the broken line type structure facilitates the space design of the bottom plate, meanwhile, the output end of the lever structure and the adapter adopt a coupling mode that the annular groove is matched with the sliding piece, so that the adapter can be integrally machined, the assembly of the adapter and the lever is simpler and more convenient, and the whole manufacturing cost is reduced.

The invention discloses a transfer carrier assembly jig which comprises an electrical cabinet and a transfer carrier detachably mounted on the electrical cabinet. The transfer carrier comprises a bottom plate, a shell module, a display screen module, a shell module fixing device, a display screen fixing device and a shell fixing device. The bottom plate is detachably mounted on the electrical cabinet. The display screen module is arranged on one side of the bottom plate and inclines relative to the bottom plate. The shell module fixing device can fix the shell module to the bottom plate. A display screen can be fixed to the display screen module through the display screen fixing device. A shell can be fixed to the shell module through the shell fixing device. The transfer carrier assembly jig has the beneficial effects of being capable of assembling the display screen and the shell easily and fast, simple in structure and easy and convenient to operate.

The invention discloses a spark plug cap production technology. The production technology comprises the following steps: (1) fixedly connecting a resistor cap (6) and a self-tapping screw (3) together through a connection sheet (7) at a room temperature so as to form a screw assembly; (2) installing the screw assembly to a mould core, then placing the mould core into a mould, and producing a body (1) through an injection moulding technology; (3) loading a spring (5) and a resistor (4) into the main pipe (1a) of the body (1) in sequence at a room temperature, and finally screwing a conductive cap (2) into the main pipe (1a) of the body (1). The technology is simple, the steps are simplified, and the production efficiency is high. The assembly can be achieved at a room temperature, thus the workers will not be burned, and the bad conductivity of products is effectively prevented. Furthermore, the contact area between the spring and the resistor cap is large, thus the contact performance is better, and the conducting performance is further improved.

The invention discloses a Band radium welding jig used for radium welding equipment, which comprises a jig substrate, the lower surface of the jig substrate is provided with three single welding positions and one double welding position, and the welding positions are respectively provided with copper There are five NUT rotary compression mechanisms and four product rotary compression mechanisms in the jig substrate, wherein the NUT rotary compression mechanisms are respectively located on the edge of the welding position, and the product rotary compression mechanisms are respectively located on one side of the welding position; The upper surface of the fixture substrate is provided with a pad and product positioning pins; the bottom of the fixture substrate is attached to a slide rail bottom plate through the substrate positioning pins, and the slide rail bottom plate is respectively provided with single welding positions, double welding positions, and NUT rotation. The avoidance hole corresponding to the compression mechanism and the product rotation compression mechanism. The invention has the advantages of easy guarantee of processing accuracy, high radium welding efficiency, simple and fast assembly operation, short maintenance period, etc., and meets the needs of product positioning and transplanting in automatic radium welding equipment.

The embodiment of the invention provides a heat insulating plate assembly. The heat insulating plate assembly comprises a first panel, a second panel, a connecting supporting frame and a heat insulating layer. The first panel and the second panel are oppositely arranged at intervals, the connecting supporting frame is connected between the first panel and the second panel, and a containing grooveis defined by the connecting supporting frame, the first panel and the second panel. The connecting supporting frame comprises a first connecting part, a second connecting part and a third connectingpart, the third connecting part is connected between the first connecting part and the second connecting part, the first connecting part and the second connecting part are staggered, a splicing portion is formed at one end of the heat insulating plate assembly, and the containing groove is filled with the heat insulating layer. The containing groove is filled with the heat insulating layer of theheat insulating plate assembly, so that a heat insulating effect is provided. The splicing portion is formed at the position, at one end of the heat insulating plate assembly, of the connecting supporting frame, so that multiple heat insulating plate assemblies are modularly spliced into a heat insulating box body, and the assembly process of the heat insulating plate assemblies is simple and convenient. The embodiment of the invention further provides the heat insulating box body.

The invention relates to a camera module structure which comprises an upper shell (1) and a lens (2), the upper shell (1) is provided with a containing part (11), the lens (2) is installed in the containing part (11), the camera module structure is characterized by further comprising a clamping spring (3), the clamping spring (3) comprises a pressing part (31) and a clamping part (32), a guide groove (12) is formed in the upper shell (1), a clamping groove (21) is formed in the peripheral wall of the lens (2). And the clamping part (32) is clamped in the clamping groove (21) of the lens along the guide groove (12). The camera module structure is convenient to assemble, does not have the problems of vibration, falling off, breakage and the like compared with screw connection, glue connection and the like, and is good in imaging quality and long in service life.

The invention provides a quick self-disassembled and assembled snap joint type furniture connector and an assembling method. The connector structurally comprises a pair of slot pieces and a snap jointpiece, wherein two slot positions, two screw hole positions and two guide slots are formed on the upper end surface of each slot piece, the two slot positions are arranged parallelly in the middle ofthe upper end surface of each slot piece, the two screw hole positions are arranged at two ends of the length direction of the upper end surface of each slot piece 1 and penetrate the upper and lowerend surfaces of each slot piece 1, and the two guide slots are symmetrically formed in the upper sides of the two screw hole positions. The connector provided by the invention has the advantages that1) the connector is simply and rapidly assembled, so that the connector can be disassembled and assembled quickly, and the mounting and packaging and transporting costs are lowered; 2) the connectorhas relatively high mechanical properties and supporting ability, and is safe and reliable; 3) the connector is assembled without an adhesive and tools, so that the connector is green and environment-friendly and healthy and safe; and 4) the connector has no exposed parts, so that the attractiveness of a product is kept, and the demand of autonomously disassembling and assembling the connector bya user is met.

The invention provides a detachable leg structure and a pair of glasses including the structure, and the detachable leg structure comprises legs, leg root containing portions rotatably mounted at theglasses leg connection portions, and leg root limit portions, wherein the legs are provided with fixing heads; the leg root containing portions are each formed with a containing cavity for containingeach of the leg fixing heads; the leg root limit portions are mounted at the mounting positions of the leg root containing portions at the glasses leg connection portions, the leg root containing portions are built in the leg root limit portions, the leg root limit portions are each provided with an insertion and take-off opening toward the folding direction of the legs and a leg fixing head blocking portion disposed at the upper portion of each of the leg root limit portions, the leg fixing head blocking portions are provided with unfolding and retracting notches for moving the legs from thefolding direction toward the unfolding direction, and the unfolding and retracting notches communicate with the insertion and take-off openings. This kind of glasses can quickly and easily complete the disassembly and assembly work of the legs.

The invention discloses a general engine spark plug cap. An electric conductive cap (3) is in screw thread fit with a min pipe (1a). A screw (6) is an outer hexagon self-tapping screw. Grooves are symmetrically formed in the two ends of a resistor (5). The end of a supporting pipe spring (4) stretches into the groove of one end of the resistor (5), and the other end of the resistor (5) stretches into a countersunk groove in the head of the screw (6). A plum-shaped sheet (7) is fixedly arranged at the position, close to the head of the screw, of the screw (6) in a sleeved mode. The edge of the plum-shaped sheet (7) deforms and is bent towards the tip of the screw (6) to form a circle of cambered surface turnup, and outer teeth (7a) are evenly distributed on the cambered surface turnup in the circumferential direction. The general engine spark plug cap can be assembled at normal temperature, operation workers are prevented from being scalded, residues in the body are easy to remove, and poor breakover of products can be prevented effectively; the contact area between the resistor and the supporting pipe spring and the contact area between the resistor and the screw are large, the contact performance is better, and the therefore breakover performance can be further improved.

The invention discloses a ceramic resistor type spark plug cap of a motorcycle. A body (1) is in an L shape and is composed of a first straight pipe (1a) and a second straight pipe (1b), wherein the first straight pipe (1a) and the second straight pipe (1b) are perpendicular to each other. A first spring (2) and a conductive cap are mounted in the first straight pipe (1a). A second spring (4), a resistor (5) and a screw (6) are mounted in the second straight pipe (1b) from inside to outside in sequence. The screw (6) is an outer hexagon self-tapping screw. The resistor (5) is composed of a ceramic rod (5a) and metal caps (5b) at the two ends of the ceramic rod (5a) in a sleeved mode. The ceramic resistor type spark plug cap of the motorcycle is simple in structure, easy to assemble and high in assembly efficiency; on one hand, assembly can be completed at normal temperature, operation workers are prevented from being scalded, residues in the body are easy to remove completely, and poor breakover of products can be prevented effectively; on the other hand, the contact area between the resistor and the spring and the contact area between the resistor and the screw are large, the contact performance is better, and the breakover performance can be further improved.

The invention discloses a spark plug cap screw integration production technology. The technology comprises the following steps: (1) fixedly connecting a resistor cap (6) and a self-tapping screw (3) together by a V-shaped connecting sheet (7) to form a screw assembly; (2) making the screw assembly go through a mould to produce a body (1) through an injection mould technology, wherein the body (1) is composed of a straight pipe section (1a) and a cocking-up section (1b); (3) loading a spring (5) and a resistor (4) into the straight pipe section (1a) of the body (1) in sequence at a room temperature, and then screwing a conductive cap (2) into the straight pipe section (1a) of the body (1). The self-tapping screw, the resistor cap, and the connecting sheet are embedded into a mould so as to be moulded with the body. The technology is simple, the steps are simplified, and the production efficiency is high. The post assembly operation is carried out at a normal temperature, and thus the workers will not be burned. The contact area between the spring and the resistor cap is large, so the contacting performance is better, and the conducting performance is further improved.

The invention discloses a water stop sill and a construction method thereof, and relates to the technical field of decoration construction. The water stop sill comprises a left barrier plate, a plurality of middle barrier plates and a right barrier plate, wherein two support shafts are respectively and fixedly connected to the right side end of the front side wall of each of the left barrier plateand the plurality of middle barrier plates. The water stop sill and the construction method of the water stop sill have the advantages that through the arrangement and mutual cooperation of the leftbarrier plate, the plurality of middle barrier plates, the right barrier plate, round holes, the support shafts, connecting plates, first threaded holes, fixing screw rods, second threaded holes, clamp connection grooves and clamp connection blocks, the corresponding quantity of the plurality of middle barrier plates can be selected to be combined with the left barrier plate and the right barrierplate according to the length of the water stop sill to be poured; then, the left barrier plate, the plurality of middle barrier plates and the right barrier plate are assembled together through the clamp connection grooves and the clamp connection blocks; then, the left barrier plate, the plurality of middle barrier plates and the right barrier plates can be further fixed through connection by the connecting plates; and the goal of forming a complete formwork is further achieved.

The invention provides a nozzle for a powder spraying device and the powder spraying device. The nozzle comprises an outer sleeve, a centering assembly and an inner core, wherein the outer sleeve comprises a first sleeve body and a second sleeve body, the first sleeve body is provided with a first through hole, and the second sleeve body is provided with a second through hole; the centering assembly comprises a positioning cylinder and a positioning core, a channel is formed between the positioning cylinder and the positioning core, the upper end of the positioning cylinder is coaxially connected with the first sleeve body, the lower end of the positioning cylinder is coaxially connected with the second sleeve body, and the channel communicates with the first through hole and the second through hole; and the inner core is arranged in the second through hole, the upper end of the inner core is coaxially connected with the lower end of the positioning core, a cavity communicating with the channel is formed between the inner core and the second sleeve body, and a spraying port is formed between the bottom edge of the second sleeve body and the bottom edge of the inner core. Accordingto the nozzle, by arranging the centering assembly, coaxial assembling of the outer sleeve and the inner core can be achieved, it is guaranteed that the spraying port is a circular ring with a uniformring width, assembling operation is simple, convenient and fast, it is unnecessary to manufacture a tool separately for assembling, and the workload and difficulty of processing and assembling are greatly reduced.

The invention relates to the field of building materials, in particular to a steel galvanized group corner combining piece. The steel galvanized group corner combining piece comprises a steel subsidiary frame, an intermediate corner combining section plate is arranged at the corner of the steel subsidiary frame, the two sides of the intermediate corner combining section plate are provided with side edge corner combining section plates respectively, and the side edge corner combining section plates and the intermediate corner combining section plate are fixed through screws. According to the steel galvanized group corner combining piece, the side edge corner combining section plates and the intermediate corner combining section plate cooperate and are fixed through the screws, the steel subsidiary frame is stably fixed, welding is not needed, the structure and performance of sections cannot be damaged, later assembly is simple and quick, and the material and labor cost can be effectively reduced; during construction, wall whitewashing and plastering can be conducted to easily achieve the effect that the exterior is low and the interior is high, the defect that welding is needed whenan existing square pipe replaces the steel subsidiary frame is overcome, and rainwater can also be prevented from penetrating into a room; during installation, gaps between a window and a wall can bemore precise, the function of locating the window can be achieved, and the working efficiency is improved. The problem is solved that since the steel subsidiary frame is made of hot-dip galvanized steel, high-temperature welding is not suitable during later galvanizing processing.

An anti-falling fastener-free cable mounting plate device belongs to the technical field of industrial cable production and comprises a mounting plate and a cover plate, the top and the bottom of the mounting plate are respectively provided with a mounting plate upper flange and a mounting plate lower flange which extend outwards, the mounting plate upper flange is provided with a hook, the mounting plate lower flange is provided with an insertion plate, the cover plate is provided with a hanging ring matched with the hook, the lower end of the cover plate is provided with an inserting opening matched with the inserting plate, and the mounting plate and the cover plate are buckled and fixed after being connected in an inserting mode through the hanging ring and the hook and connected in an inserting mode through the inserting plate and the inserting opening. The hook and the inclined hook are arranged between the cover plate and the mounting plate, and the angle design is matched, so that the cover plate and the mounting plate can be mounted and dismounted without a fastener, and the purpose of preventing falling is achieved.