46results about How to "Reduce labor assembly costs" patented technology

A key structure has a support member that reduces manufacturing costs, assembly costs, and the total height of the manufactured product. The support member is mounted between a base and a key cap. The support member has a first frame and a second frame, which are both formed in a united manner by injection. The first frame has a base portion and a pair of side arms connected with the base. The side arms both have a penetrated transverse pivotal hole formed therein. The second frame is disposed between the side arms and has a pair of pivots protruded respectively from two sides thereof. The pivots are formed and mounted directly in the pivotal holes during ejection molding, and an annular channel is formed for receiving a tubular mold during ejection molding.

The invention discloses a USB Type-C connector and a fabrication process thereof. The fabrication process comprises the steps of 1, preparing a first metal strip, a second metal strip and a third metal strip, wherein a first group of terminal and a second group of terminal are arranged on the first metal strip, a first fixed piece and a second fixed piece are arranged on the third metal strip, andan intermediate shielding piece is arranged on the third metal strip; 2, placing the three metal strips in a first injection molding die in a lamination way, and obtaining a first terminal insulationbody and a second terminal insulation body after injection molding; 3, cutting a first terminal module and a second terminal module; 4, laminating the first terminal module and the second terminal module to form a terminal core module; and 5, assembly a metal shell outside the terminal core module. By the fabrication process, the stamping process, the operation process and the injection molding die number are simplified, the production efficiency is improved, the strip waste is reduced, the resource is saved, the die design and development cost is reduced, the process of assembling an upper fixed piece, a lower fixed piece and the metal intermediate shielding piece is omitted, the manual assembly cost is reduced, the production efficiency is further improved, and meanwhile, the product quality is improved.

The present invention discloses a manufacturing method of an antenna. The manufacturing method of the antenna comprises the steps of 1-1: utilizing a continuous material strap to punch and mold an antenna body; 1-2: putting the molded antenna body in the step 1-1 in a die for injection molding and packaging; 1-3: cutting a continuous antenna band into a single antenna structure; 1-4: welding the cut single antenna structure paster on a PCB. According to the present invention, the stable antenna contact can be guaranteed, the assembly efficiency is improved, and the usage space of the antenna in a complete machine is smallest.

A low temperature test box includes a bottom plate; two ends of the bottom plate are symmetrically mounted with a collecting port sliding rail and an antenna port sliding rail respectively through balls; a collecting port slider is mounted on the collecting port sliding rail, and an antenna port slider is mounted on the antenna port sliding rail; a SMP connector and a rectangular connector which are arranged in parallel and spaced from each other are arranged on each of the collecting port slider and the antenna port slider; a collecting port pressing block is arranged on the tops of the two connectors located at the collecting port slider; an antenna port pressing block is arranged on the tops of the two connectors located at the antenna port slider; a hole is formed in the center of thebottom plate; a cold-retaining cover plate is arranged in the hole; a test product is placed on the upper part of the cold-retaining cover plate; product picking-placing belts are arranged on two endsof the test product; the outer part of the test product is covered by a cold-retaining box; a temperature measurement sensor is arranged in the cold-retaining box; two holes are formed in each of twoends of the cold-retaining box; and the SMP connectors and the rectangular connectors stretch into the through holes. The low temperature test box is high in working efficiency, and can meet the usedemands.

The invention relates to a keycap with a metallic texture. The keycap comprises a metal keycap shell, a top surface of the metal keycap outer shell is provided with character hole, the top surface ofthe metal keycap outer shell is a curved inclined surface, a keycap inner shell is formed in the metal keycap outer shell through injection molding, a top surface of the keycap inner shell is providedwith a character bump corresponding to the character hole, the keycap inner shell is sleeved in the metal keycap outer shell, so the appearance of the keycap has a metallic texture, the keycap is more beautiful and has better touch feeling, a metal cover is easy to wash, the keycap has a good gloss after the use for a long time and is not easy to wear, and the keycap has a long service life.

The invention provides a trolley case having a suspension structure and a separated middle frame and a rotating shaft. The trolley case comprises a pull rod, a rear shell, a middle frame structure anda front shell; the middle frame structure comprises a rotating shaft structure and a pair of middle frames, wherein one middle frame is connected with the rear shell, and the other middle frame is connected with the front shell; the rotating shaft structure comprises a pair of rotating shafts and a spindle, wherein one rotating shaft is clamped and connected to one middle frame, and the other rotating shaft is clamped and connected to the other middle frame; a pair of rotating shafts are movably connected with each other through the spindle; a pair of middle frames are locked by a linkage lock assembly; and suspension wheels are arranged at four corners of the bottom of the trolley case. The trolley case having the suspension structure and the separated middle frame and the rotating shaftprovided by the invention is not easy to deform, smoother in pulling and walking, reduces the strength of the human wrist, can be easily closed when filled with luggage, and provides a light experience.

The invention belongs to the technical field of circuit breaker equipment, and particularly relates to a composite busbar for a vehicle-mounted controller. The composite busbar comprises a busbar plate, a relay A, a fuse D, a main fuse and the like, the positive electrode of the input end of the busbar plate is electrically connected with the positive electrode of the output end E through the main fuse and a main contactor; the positive electrode of the input end of the busbar plate is electrically connected with the positive electrode of the output end E through a main fuse, a relay B and a pre-charging resistor; the positive electrode of the input end of the busbar plate is electrically connected with the positive electrode of the output end A through the main fuse, the relay A and a fuse A; the positive electrode of the input end of the busbar plate is electrically connected with the positive electrode of the output end B through a main fuse, a relay A and a fuse B; the input end positive electrode of the busbar plate is electrically connected with the C output end positive electrode through a main fuse and a C fuse; the input end anode of the busbar plate is electrically connected with the D output end anode through the main fuse and the fuse D; and the input end cathode of the busbar plate is electrically connected with the five output end cathodes respectively. The composite busbar can be installed at a time, errors are not likely to happen, the structure is compact, and maintenance and installation are convenient.

The invention provides a conductive coating structure for a lighting device. The lighting device comprises a metal bearing base and two or more than two light-emitting components. The conductive coating structure comprises a conducting circuit, an electric connector, a light-transmitting body and a lamp shade, wherein the conducting circuit is arranged on the surface of the metal bearing base andis electrically connected with the light-emitting components; the electric connector is fixed on the metal bearing base and is in electrically conducting connection with the conducting circuit; the light-transmitting body is coated outside the conducting circuit and the electric connector to be formed in a solidification mode; and the lamp shade is coated outside the electric connector and the light-transmitting body to be formed in a solidification mode, so that the influence caused by moisture and steam can be effectively avoided, oxidation resistance is improved, and the service life is prolonged.

The invention provides a bag type air filter. The bag type air filter comprises an outer frame, a filter bag and a pressing frame, the outer frame comprises a filter basket flange provided with a filter basket support and a filter basket of which one end is connected with the filter basket flange; the filter basket is of a grid support frame structure; the filter bag comprises a filter bag flange attached to the filter basket flange and a filter bag connected with the filter bag flange and located in the filter frame; the pressing frame comprises a sealing flange attached to the filter bag flange and a sealing support arranged in the sealing flange; and the sealing flange, the filter bag flange and the filter basket flange are detachably and hermetically connected. The bag type air filter has the advantages that the bag type air filter is reasonable in structure and convenient to disassemble and assemble, only the filter bag needs to be replaced, other parts can be repeatedly used, and the production cost and the transportation cost are effectively reduced.

The invention discloses a massager, which belongs to the field of foot massage appliances, and its structure includes: an upper shell, a base, a motor, a turbine, a worm, a toe massage roller, a sole massage block, a heel press module, a cloth cover, a fastening screw, and a steel wire Ring, rubber pad; the inside of the upper shell is a cavity structure, the bottom of the upper shell is connected to the base, and there is a cloth cover on the left and right inside the upper shell, the cloth cover is a cylindrical structure, and a layer of rubber pad is provided inside the cloth cover , the rubber pad is bonded to the cloth cover by sewing, there is a gap for accommodating the traveler between the rubber pad and the cloth cover, the steel traveler is located in the gap, and the bottom end of the cloth cover is fixed on the The bottom edge of the upper casing and the top of the cloth cover are fixed on the top edge of the upper casing by fastening screws. The invention has the advantages of simple structure, easy assembly, low manual assembly cost, stable connection, no gap between the cloth cover and the casing, low material price, low manufacturing cost and wide applicability.

The invention provides a double-sided adhesive film for a vehicle-mounted display screen and a preparation method. The double-sided adhesive film of the vehicle display includes a large carrier film, a reverse film, a small carrier film, a double-sided adhesive strip and a bottom release film. The large carrier film has a sticky surface; the reverse film is a non-adhesive film and is attached to the The sticky surface of the large carrier film; the small carrier film is a non-adhesive release film, and the small carrier film is an integrated film with a square frame structure. The small carrier film is set on the periphery of the reverse film and attached to the sticky surface of the large carrier film There are four double-sided adhesive strips, which are respectively glued to the four frames of the small bearing film; the bottom release film covers the surfaces of the double-sided adhesive strips, the small bearing film and the reverse film. It has the advantages of simple preparation, simple and fast tearing operation, and the like.

The invention relates to a water tap, and provides a rotary regulating-and-controlling-type water purification tap which is reasonable in structure, is low in cost, has a good axial positioning effect for a water outlet pipe, is smooth in rotation, and has a good seal performance and long service life, wherein the rotary regulating-and-controlling-type water purification tap comprises a tap body, a water purification pipe body, a rotary centering and a water outlet pipe, wherein the water purification pipe body is arranged on the water outlet of the tap body; the rotary centering is arranged on the water outlet of the water purification pipe body; one end of the water outlet pipe is provided with a rotary connector; the rotary connector is provided with O-shaped seal rings at intervals from top to bottom; the water outlet pipe can be arranged on the rotary centering in a rotation mode through the rotary connector on the water outlet pipe; an axial positioning device is also arranged between the rotary connector and the rotary centering; the axial positioning device comprises a clamping spring; an annular platform is formed in the rotary centering; a clamping spring groove is arranged on the part of the rotary connector positioned above the annular platform; and the clamping spring is arranged in the clamping spring groove of the rotary connector and is arranged on the annular platform of the rotary centering.

The invention is suitable for the technical field of display panels, and provides a display panel and a display device.According to the display panel, a lead connecting structure on an array substrate protrudes out of a color film substrate to form a direct connecting part, and a circuit board and the color film substrate are arranged side by side, so that the circuit board and the array substrate are directly connected to complete electric transmission; therefore, a COF structure is omitted, the frame width of the panel can be greatly reduced, the frame of the display equipment can be made to be narrower than that in the prior art, the omitted COF structure also avoids the problems that the COF is prone to connection failure and falling off. Meanwhile, the material cost and the manual assembly cost of the COF are omitted, and mounting and dismounting are convenient.

The invention discloses a wall socket with a plug-in socket module. The wall socket comprises a socket panel and the socket module, wherein an upper sliding way and a lower sliding way are respectively arranged at the rear part of the socket panel; the socket module is provided with an upper bulge adaptive to the upper sliding way and a lower bulge adaptive to the lower sliding way; and the socket panel and the socket module are matched with the upper bulge and the lower bulge by the upper sliding way and the lower sliding way and can be connected in a plug-in way. Moreover, a groove is further arranged at the front part of the socket panel, and a dust prevention cover plate is arranged in the groove and can be used for blocking a socket hole group. The wall socket disclosed by the invention is simple in structure, few in material dosage and low in cost, and is convenient and rapid to assemble; and moreover, a high dust removal effect, high product quality and good performance are achieved, and thus, the wall socket can be widely applicable to daily life of people.

A preparation method of an easily assembled ceramic drug delivery atomizing core belongs to the field of inorganic composite materials. The invention adopts a slot-type structure to realize the assembly of the ceramic drug delivery atomizing core. The sintering temperature is reduced by adding a sintering aid to the ceramic raw material, and the heating resistance wire is embedded in the atomizing core matrix to realize the atomizing core through injection molding technology. The integrated batch forming with the heating wire, after degreasing and sintering, obtains the ceramic drug delivery atomizing core, which is finally assembled on the atomizing device through the slot structure to realize the drug delivery atomization effect. By designing the concave point and metal buckle structure, the integrated forming of the heating wire and the atomizing core is realized, eliminating the embrittlement of the heating wire, waste of human resources, and contact caused by the assembly of the heating wire and the atomizing core through the traditional process. problems, etc. The invention has the advantages of convenient assembly, greatly reduced manual assembly cost, convenient realization of automatic mass production, and high applicability.