8results about How to "Save mold cost" patented technology

The utility model relates to the technical field of touchpads, in particular to a touchpad assembly and a notebook computer. The touchpad assembly includes an upper cover and a stiffener. The reinforcing piece is connected to the upper cover, the reinforcing piece is used for supporting the bottom of the touch panel, the reinforcing piece is further provided with a first buckling piece, and the first buckling piece is used for being connected with the bottom cover. Wherein the upper cover and the reinforcing piece are of an integrally-formed structure. The touchpad assembly is provided with the reinforcing part connected to the upper cover, and the reinforcing part can support the touchpad at the bottom of the touchpad, so that the touchpad can be clamped between the upper cover and the reinforcing part to fix the touchpad. The touch panel can be stably installed on the upper cover. Furthermore, the upper cover and the reinforcing piece are of an integrally-formed structure, and the upper cover and the reinforcing piece can be manufactured through one mold in the process of manufacturing the touch pad assembly, so that the mold opening frequency of the structure for supporting the touch pad can be reduced, and the manufacturing cost of the touch pad assembly is low.

A comb plate structure for welding side lugs and a welding fixture for lead-acid batteries are disclosed. The positive and negative electrode plates of the battery mate with the comb teeth of the comb plate. Lead-biased parts and straight terminals are placed in the grooves of the comb plate. The fixture includes a feeding structure for placing the comb plate, a clamping structure for clamping the electrode group, and a frame for placing the clamping structure. The electrode group is fixed by manually turning the handwheel of the frame, and the comb plate and lugs are fixed by manually turning the handwheel of the feeding structure to weld the lead-biased parts and the lugs of the electrode group together, thereby assembling the battery. This structure is suitable for electrode plates with side lug structures, which can save R&D costs, shorten development time, and quickly verify design schemes.

The utility model relates to the technical field of window frame profiles, and discloses a variable mullion which comprises a mullion frame, the mullion frame comprises a heat insulation piece mounting plate, a heat insulation piece clamping piece is arranged on the outer surface of the heat insulation piece mounting plate, connecting plates are distributed and fixed at the two ends of the heat insulation piece mounting plate, and mullion panels are fixed at the ends of the connecting plates. A rubber strip clamping groove is formed in one end of the mullion panel, and a first clamping groove is formed in the outer surface, away from the rubber strip clamping groove, of the connecting plate. The problem that turning materials need to be added when an inward-opening window of an existing heat insulation casement window is used for manufacturing an outward-opening sash is solved, by changing the type of the mullion, the flexibility of the mullion is improved, use of the turning materials is reduced, the requirement for manufacturing the outward-opening sash by a client is met, stock and mold opening cost are reduced, and meanwhile stock and enterprise cost can be reduced.

A safe busbar digital system is disclosed, comprising a busbar, a plug-in box, a starting box, a terminal cover, and busbar hoisting components. The system is characterized in that one end of the busbar is connected to the starting box, and the other end is fixedly fitted with the terminal cover. The top of the busbar is hoisted to the wall using the busbar hoisting components, and the bottom is plugged into the plug-in box. This invention features high overall structural strength, simple and rapid installation, high overall structural safety, simple component manufacturing processes, and low overall production cost.

The air conditioner comprises a shell and a fan component, the length direction of the shell is the vertical direction, the shell comprises a front shell and a back plate, the front shell is located in front of the back plate, the fan component comprises a cross-flow wind wheel and a cross-flow volute, and the axis of the cross-flow wind wheel extends in the vertical direction; the cross-flow volute forms a cross-flow air channel matched with the cross-flow wind wheel, and at least part of the cross-flow volute and the back plate form an integrated piece. According to the air conditioner disclosed by the embodiment of the invention, at least part of the cross-flow volute and the back plate form the integrated piece, so that the assembly steps can be reduced, the assembly efficiency can be improved, the production takt time can be improved, the size of the air conditioner in the front-back direction can be reduced, the occupied area of the air conditioner can be reduced, and the arrangement of the air conditioner is facilitated. The structural strength of the back plate can be improved, the structural stability of the air conditioner can be improved, the material consumption can be reduced, the mold opening cost is saved, and therefore the manufacturing cost of the air conditioner is reduced.

The utility model discloses a detachable multipurpose flange end cover. The detachable multipurpose flange end cover comprises an end cover and a flange which are detachably connected, an inner ring of the flange is connected with an annular clamping sleeve, and the inner contour shape of the annular clamping sleeve is consistent with the shape of the peripheral face of the end cover. A clamping plate is further arranged in the annular clamping sleeve, and when the annular clamping sleeve is arranged on the peripheral face of the end cover in a sliding and sleeving mode, the clamping plate can move to be attached to the outer end face of the end cover. A locking mechanism is further arranged between the clamping plate and the end cover, and the clamping plate can be locked on the outer end face of the end cover through the locking mechanism. The locking mechanism comprises a plurality of locking bolts, a plurality of through holes are formed in the clamping plate, and a plurality of threaded holes are formed in the outer end face of the end cover. The locking bolt penetrates through the through hole and then is in threaded fit with the threaded hole so that the clamping plate can be locked to the outer end face of the end cover. According to the utility model, the flange on the end cover can be detached so as to adapt to different modeling requirements.

This invention relates to an electrolytic cell electrode plate and its manufacturing process, comprising a metal electrode plate and a first sealing ring; the metal electrode plate defines a mutually perpendicular X-plane and a Y-plane; a flow channel and a first annular sealing groove are respectively provided on two end faces parallel to the X-plane; an oxygen inlet and a water outlet are provided on the first end face, communicating with the flow channel on that end face and along the Y-plane direction, and a hydrogen inlet is provided on the second end face, communicating with the flow channel on that end face and along the Y-plane direction; there are two first sealing rings, respectively adapted to the shape and size of the sealing grooves on the first and second end faces, and integrally vulcanized with the metal electrode plate. This invention employs a structure that integrally vulcanizes the sealing ring and the metal electrode plate with the sealing groove, processing two components that originally required high-precision tight splicing into a single unit, reducing the risk of hydrogen leakage from the electrolytic cell while improving the stacking efficiency of the electrolytic cell and enhancing the service life and performance of the PEM electrolytic cell.

The utility model discloses a 1E-grade storage battery saddle, and aims to overcome the defects that the conventional lead-acid storage battery needs to be subjected to mold opening for different models, and the economical efficiency is poor. The reinforcing rib comprises a plurality of first ribs and a plurality of second ribs, the first ribs are arranged in the first direction, the second ribs are arranged in the second direction, the first ribs and the second ribs are arranged in a staggered mode, the first direction is perpendicular to the second direction, the first ribs and the second ribs are of an integrated structure, the first ribs are provided with a plurality of pre-fractures in the length direction, and the pre-fractures are arranged on the plane perpendicular to the second direction. The projections of the corresponding pre-fractures on the first ribs coincide. According to the pre-fracture and the corresponding mark, the saddles of which model are needed can be broken apart at the corresponding positions, so that one mold can meet the requirements of storage batteries of multiple specifications, and the mold opening cost is reduced.