36results about How to "Not easy to go offline" patented technology

The invention relates to an MEMS (micro-electromechanical system) chip and a wafer level encapsulation cover plate grounding method of the MEMS chip. The MEMS chip consists of a cover plate, a cover plate insulating layer, an MEMS structure layer, a conducting welding flux layer, a bottom plate insulating layer and a bottom plate, wherein a metal conducting wire is arranged on the cover plate, the cover plate is electrically connected with the MEMS structure layer through the metal conducting wire, a pressure welding block is arranged on the bottom plate insulating layer, and the pressure welding block is electrically connected with the MEMS structure layer through a grounding conducting wire. In the subsequent encapsulation process, the cover plate grounding goal can be realized only when the pressure welding block is connected onto an encapsulation carrier. The cover plate grounding method is characterized in that firstly, the maskless lithography is carried out, the MEMS structure layer is exposed, then, the metal conducting wire is sputtered on the cover plate and the MEMS structure layer, and the cover plate and the MEMS structure layer are electrically connected through the metal conducting wire. Therefore, the cover plate and the pressure welding block realize the electric connection through the metal conducting wire and the grounding conducting wire, and the goal of the cover plate grounding is reached. The method provided by the invention has the advantages that the total thickness of the chip is reduced, the miniaturization encapsulation is convenient, the metal conducting wire is formed through deposition by a sputtering method, the cost is low, and the wire loosing cannot easily occur.

The invention relates to the field of clothing, in particular to a clothing seamless splicing structure and a clothing seamless splicing method. The clothing seamless splicing structure comprises two fabrics to be spliced, the front side of the splicing position of one fabric and the reverse side of the splicing position of the other fabric are overlapped and sewn, and overlock is arranged at the splicing positions of the two fabrics. The splicing principle is that firstly, overlapping is performed in the mode that the front side is tightly attached to the reverse side, so that a protruding overlapping portion formed when the front side is tightly attached to front side is avoided, and therefore the overlapping positions of the two fabrics are made to be smoother; secondly the splicing positions are overlocked and sewn simultaneously so that the two fabrics are connected together, and meanwhile the problem that the edges of the fabrics loose threads is avoided. Therefore, the clothing seamless splicing structure is shaped like a plane, the structure is smoother, and the clothing with the seamless splicing structure is not prone to rubbing skin while being worn next to the skin, is more comfortable to wear, and has the advantages of being firm and not prone to loosing the threads.

The invention discloses an improved winding device for a textile machine, comprising a bracket, an end of the bracket is provided with a motor-driven rotating shaft, and a plurality of supporting arms are arranged on the rotating shaft at uniform intervals along the rotating shaft. A take-up roller is arranged on the take-up roller, a wire fixer is arranged on the take-up roller, a drive motor is installed in the bracket, and the drive shaft of the drive motor is connected with the drive roller, and the drive roller and the rotating shaft are conveyed by a belt Connection, because the winding device of a textile machine of the present invention is provided with a plurality of support arms at uniform intervals along its circumference on the rotating shaft, and the support arms are provided with take-up rollers, which can be used to realize the winding by relying on the rotation of the rotating shaft. The on-line replacement of the rollers does not need to stop the textile machine, and the yarn fixer is used to fix the textile thread when taking up the thread, so that it is not easy to fall off the thread, so the spinning efficiency of the present invention is high.

The invention discloses an automatic towel machine. The automatic towel machine comprises a towel feeding mechanism, an ultrasonic labelling mechanism, a towel transverse cutting mechanism and a towel arranging mechanism which are sequentially arranged in the towel conveying direction. The towel feeding mechanism is used for unwinding and feeding of towels. The ultrasonic labelling mechanism is used for labelling of the towels. The towel transverse cutting mechanism is used for cutting off the labelled towels. The towel arranging mechanism are used for arranging and stacking the cut towels. Through the automatic towel machine, automatic label folding and labelling of towel labels and automatic cutting and arranging of the towels can be achieved, so that towel production integration is achieved, existing manual operation is replaced, the production efficiency is improved, the production cost is lowered, the cut towels do not need to be subjected to edge covering treatment and are attractive in appearance, and thread looseness of the edges of the towels is not liable to occur.

The invention relates to a novel contraceptive, in particular to a contraceptive, more particularly to a female contraceptive, and is intended to provide a novel contraceptive that has long acting effect, good safety, simple structure, good convenience of use and high comfort. The novel contraceptive comprises a cocoon, filling material and a pull cord. During insertion of the novel contraceptive into the vagina, the filling material may never be squeezed out; natural cocoon has compact solid silk and good adsorbing property and permeability, and can lock and control the release of a drug used herein, so that the drug has long acting time; in addition, the cocoon never deforms within a short time owing to the large size, supporting of the filling material and its inherent tension, and may be placed in the vagina to provide a good barrier for semen ejaculated. The novel contraceptive is applicable to the field of medicine.

The invention provides a sewing anti-thread-breakage device of a sewing machine, and belongs to the technical field of machinery. The problem that thread breakage is likely to happen to an existing sewing machine during sewing is solved. The sewing anti-thread-breakage device of the sewing machine comprises a mounting plate, a thread clamping assembly, a driving part and a thread drawing knife, the mounting plate is attached to the front end of a machine shell and is located on the rear side of a decorative thread cutter assembly, the driving part is fixed at one end of the mounting plate, and the middle of the thread drawing knife is hinged to the other end of the mounting plate; the two ends of a transmission connecting rod are hinged to the thread drawing knife and a driving crank respectively, and the driving part is connected with the driving crank; and a mounting piece is detachably connected to the portion, below the transmission connecting rod, of the mounting plate; the thread clamping assembly is fixed on the mounting piece and is opposite to the thread drawing knife, and a needle feeding and thread passing plate and the thread drawing knife are located on the two sides of the mounting plate respectively; a pulling hook of the thread drawing knife is not higher than the bottom of the needle feeding and thread passing plate, and a return spring is further arranged on the mounting plate. After the thread drawing knife of the sewing anti-thread-breakage device returns to the original position, the pulling hook is just located on the right side or the lower right portion of the needle feeding and thread passing plate, sewing is more stable, and skipped stitches and thread breakage are not likely to occur.

The invention provides a manufacturing method of an RFID washing tag, comprising the following steps: providing an RFID chip, binding the RFID chip to a PCB, and packaging the RFID chip with black glue to prepare a COB; providing a cloth substrate, depositing an adhesive film on the cloth substrate to prepare a composite substrate; adopting a computer embroidery machine to stitch metal wires on the adhesive film surface of the composite substrate to obtain an RFID antenna; SMT mounting process being adopted to mount the COB on the adhesive film surface with metal wires sewn on the composite substrate; The composite substrate on which the COB is attached is covered with the composite substrate, and the adhesive film surfaces of the two layers of the composite substrate being arranged opposite to each other, and RFID washing labels are obtained after being sequentially subjected to ultrasonic compression, heating lamination and ultrasonic slitting.

The invention discloses a manufacturing method of health-care stockings with heel protection, moisturizing and crack prevention functions. The manufacturing method comprises steps as follows: 1) manufacturing of yarn for moisturizing layers; 2) manufacturing of yarn for medicine layers; 3) manufacturing of heel protection foot pads; 4) sewing of elastic gauze structures; 5) sewing of upper and lower protecting edges; 6) sizing treatment; 7) pre-drying treatment; 8) drying treatment; 9) checking and packaging. Through overlapped and staggered weaving of the moisturizing layers and the medicine layers, the contact area and the attaching degree of the heel protection foot pads and foot heels are increased, substances in the moisturizing layers and the medicine layers can act on the foot heels in real time, and the heel protection, moisturizing and crack prevention functions can be really realized. The production method is simple and easy to operate and high in practicability and facilitates large-scale production, the produced health-care stockings don't easily loose threads, have long service life and also have the heel protection, moisturizing and crack prevention functions, and medicines can be added according to demands of a user for heal treatment.

The invention relates to the technical field of production and processing of textiles and discloses a textile thread positioning structure for producing and processing textiles. The textile thread positioning structure comprises a base, wherein a shell is fixedly mounted on the right side of the top end of the base; a tension spring is fixedly mounted at the top of the inner wall of the shell; anda thread guide plate is fixedly mounted at the bottom end of the tension spring. According to the textile thread positioning structure for producing and processing textiles, when a textile machine accelerates suddenly in the working process, the pressure generated by a thread to a limiting block is increased suddenly, the limiting block transmits the pressure to a circle center of a second rotating column at the moment; a first moving block and a second moving block start to draw close inwards under the action of the pressure; the air of the first moving block is compressed and enters an airbag through a ventilation head; a second telescopic rod contracts, and the spring contracts, so that the pressure of the thread is greatly reduced, the counter-acting force applied to the thread is reduced, the possibility of thread breakage is reduced, and the effect that the thread is not easily broken is achieved.

The invention discloses a wire arranging device convenient for fixing a wire harness for a computer host, and belongs to the technical field of computer auxiliary equipment. A host body is included, and a rear side of the host body is provided with a wire arranging shell. A transverse plate is arranged at a bottom end of the wire arranging shell; telescopic clamping plates are arranged on two sides of the transverse plate; the wire arranging shell is installed on a host through the telescopic clamping plates; accommodating grooves are arranged in a top surface of the wire arranging shell at intervals; a front side and a rear side of each accommodating groove penetrate through the wire arranging shell; and a spring groove is arranged in a bottom wall of the accommodating groove. When the device is used, the device is mounted on the back of the host through the telescopic clamping plates; then, a buckle mechanism is pulled to pop up a wire bunching plate; and connecting cables are placedin arc grooves in an upper portion, then the wire bunching plate is pressed and buried in the wire arranging shell, and the buckling mechanism automatically clamps the wire bunching plate. A wire bunching mode is stable and reliable, the cables are not prone to disengaging, the cables are very convenient to replace, the wire bunching and arranging mode longitudinally binds the cables, an occupiedspace is small, and the device is more practical.

The invention discloses a manufacturing method of a medical bandage. The manufacturing method comprises the following steps that a raw material belt with a three-layer structure of sticking cloth, a sponge sheet and Lycra cloth is cut on a heated cutter according to the shape of the bandage, and the sponge sheet is hot-melted and welded with the sticking cloth and the Lycra cloth at a notch while cutting, so that the sponge layer is heat-sealed on the inner side through the sticking cloth layer and the Lycra cloth layer to obtain a bandage body; and the hook and loop hooking surface is fixedly connected to the free end of a connecting belt of the bandage body. The process is simple, the bandages of different structures and shapes on the plane can be rapidly formed, and the manufactured bandages are not prone to thread loosening, threshing and delaminating, good in hygiene and comfortable to wear.

The invention discloses a novel wire-type crank structure. The structure comprises a wire-type crank body (1), a wire pressing plate (2) and an anti-theft bolt (3), wherein the wire-type crank body iscomposed of a crank body flat plate (101), a forming curved plate (102) and a brake cable positioning plate (103), one end of the crank body flat plate is connected with the brake cable positioning plate through the forming curved plate, a cam shaft mounting hole (104) is formed in the other end of the crank body flat plate, a first threaded hole (105) matched with the anti-theft bolt is formed in the brake cable positioning plate, a wire pressing groove (201) and a second threaded hole (202) which is matched with the anti-theft bolt are formed in the wire pressing plate, limiting flanges (203) are arranged on the two sides of the wire pressing plate respectively, a receding groove (106) is formed in one side of the brake cable positioning plate, and the limiting flange on one side of thewire pressing plate is matched and clamped with the receding groove. According to the structure, a brake cable can be completely installed in the wire pressing groove, the brake cable cannot be broken easily, the brake cable is limited by limiting flanges arranged on the two sides of the wire pressing plate, and the sliding wire is not easy to generate.

The invention discloses an anti-creeping relay, and relates to the technical field of relays. The relay comprises a shell and a relay body, a plurality of fixing holes and wire holes are formed in oneside face of the shell, the relay body is arranged on one surface in the shell, the relay body is of a hollow convex structure, a second groove is formed in one surface of the relay body, and a through hole is formed in the other side face of the relay body; fixing plates are arranged on the two opposite surfaces in the relay body, a round hole is formed in one surface of each fixing plate, a connecting plate is arranged between the two opposite surfaces in the relay body, screw holes are formed in the two sides of one surface of each connecting plate, the screw holes are matched with the round holes through binding posts, and a magnet is arranged on the upper surface in the relay body. The shell is arranged outside the relay, so that the relay is conveniently protected from being damageddue to extrusion or treading, and electric leakage of the relay is avoided; and a wiring bolt is arranged in the relay body, so that the wiring bolt can be prevented from being damaged due to long-time exposure, and electric leakage can be avoided.

According to the multi-connecting-rod transmission mechanism for the current collecting frame and the control method of the multi-connecting-rod transmission mechanism, compared with a three-connecting-rod transmission mechanism, a four-connecting-rod transmission mechanism and other transmission mechanisms in the prior art, amplification of transmission torque is achieved through the multi-connecting-rod structure, and the time for lowering a current collecting rod is effectively shortened; through multiple times of rotation pair transition, the stroke of the air cylinder is reduced; meanwhile, the trolley pole is in movable contact connection with the connecting rod mechanism, rotation is more flexible, the trolley pole is not limited by resistance of an air cylinder in the vehicle running process, the trolley pole can flexibly swing up and down along with the wire net, stable net touching force is kept, and wire disengaging is not prone to occurring; the overall height of the connecting rod structure is reduced, and the height limiting problem of the roof is solved; an emergency return device is arranged, so that the danger caused by accidental off-line is avoided; in addition, the axial length of the lead screw assembly is adjustable, and stable net touching force can be provided for road sections with different wire net heights; the trolley pole can be separated from the transmission connecting rod mechanism and can rotate to the position close to the ground, personnel do not need to climb to a car roof, and maintenance is convenient.