4results about How to "Facilitate modular production" patented technology

This invention relates to a GaAs-based flip-chip Mini LED and its fabrication method. The chip comprises, from bottom to top, a transparent substrate, a bonding layer, a P-current spreading layer, and a P-ohm layer. A mesa is disposed on the P-ohm layer. The mesa, from bottom to top, comprises a P-waveguide layer, a light-emitting layer, an N-waveguide layer, an N-current spreading layer, an N-buffer layer, and an N-ohm layer. A P-electrode is disposed on the P-ohm layer below the mesa; an N-electrode is disposed on the N-ohm layer above the mesa. Electrode pads are disposed directly above both the P-electrode and the N-electrode. By setting electrode pads, the soldering required in packaging production is combined with the electrode structure, eliminating the need for solder paste application on the substrate, thus achieving chip-substrate interconnection and facilitating modular production of the packaged chip. This effectively improves the problems of weak chip-substrate bonding strength, high coefficient of thermal expansion, cumbersome manufacturing, and high production costs in chip packaging.

An invention of a high-voltage secondary isolation insulation system structure for a microwave oven transformer. The specific material structure is shown in Figure 1. (1) Silicon steel sheet core; (2) Semi-finished secondary winding; The semi-finished high-voltage secondary winding of the microwave oven transformer includes (2-1) a picture of the secondary winding insulation package and (2-2) a cross-sectional view of the secondary winding. The new high-voltage secondary winding of the microwave oven transformer is composed of an external composite insulation material that is resistant to high temperature, high voltage and heat, and an internal high-voltage secondary coil of the microwave oven transformer. (3) Insulation sheet between the secondary winding and the filament winding; The insulation sheet uses the same composite insulation material that is resistant to high temperature, high voltage and heat as the external high-voltage secondary coil of the microwave oven transformer. After being combined with the high-voltage secondary winding of the microwave oven transformer, it can form a complete closed insulation isolation space, which better protects the high-voltage secondary coil of the microwave oven transformer. (4) Filament wire winding; (5) Leaking magnetic sheet; (6) Primary winding; (7) Microwave oven transformer assembly; The invention of the new microwave oven transformer high-voltage secondary isolation insulation system structure is explained in detail through illustrated decomposition, and the modular production of microwave oven transformers is promoted by using new standardized materials, thereby reducing the production cost of microwave oven transformers.

The application belongs to the technical field of belt conveying equipment, and discloses a hanging type carrier roller device for a belt conveyor, which comprises a carrier roller frame, a carrier roller assembly and a sling, the carrier roller frame comprises a top beam, a first connecting beam connected to the top beam and a second connecting beam connected to the top beam, a hoisting position is arranged at the top of the top beam, the first connecting beam and the second connecting beam are both arranged at the bottom of the top beam and are spaced apart, one end of the carrier roller assembly is connected to the first connecting beam, the other end of the carrier roller assembly is connected to the second connecting beam, and one end of the sling is connected to the hoisting position. The stability of the carrier roller assembly is increased, the stable operation of the belt conveyor is ensured, the stability of the belt conveyor is increased, the production and manufacturing cost of the belt conveyor is reduced, the hanging type carrier roller device can be a single module, and the effect of facilitating the modular production of the belt conveyor is achieved.

The invention relates to the technical field of manufacturing of carbon fiber composite material structural parts, and provides a light carbon fiber cabinet structure and an assembling method, the light carbon fiber cabinet structure comprises a top plate, a bottom plate, a left side plate, a right side plate, a front side plate, a reinforcing frame and an electric cabinet support which are all made of carbon fiber composite materials; the front, the rear, the left and the right of the top plate are respectively connected with the top ends of the front side plate, the reinforcing frame, the left side plate and the right side plate, the front, the rear, the left and the right of the bottom plate are respectively connected with the bottom ends of the front side plate, the reinforcing frame, the left side plate and the right side plate, and the electric cabinet support is arranged at the left upper corner in the frame type structure. According to the lightweight carbon fiber cabinet, the lightweight and universal requirements of the airborne cabinet are met, meanwhile, the requirements for strength and rigidity are met, rapid assembly and batch production can be achieved, the functionality of the lightweight carbon fiber cabinet for storing and installing airborne equipment is successfully achieved, and the uniformity of the structural integrity of the whole machine is guaranteed.