7results about How to "Efficient export" patented technology

The application discloses a power monitoring multifunctional instrument convenient to install, and relates to the technical field of multifunctional instruments.The power monitoring multifunctional instrument convenient to install comprises a protection device.The power monitoring multifunctional instrument convenient to install is characterized in that a cover plate slides in the inner side of a slide rail, so that the cover plate is convenient to disassemble and place components;the monitoring instrument is supported by a supporting plate, so that the monitoring instrument is convenient to fix;the monitoring instrument is extruded by a clamping mechanism, so that the clamping mechanism can fix components;the components are reduced to shake, the components are reduced to shake in the equipment, the stability of the components is improved;air flow is transported into the protection shell by a treatment device, so that the treatment device can ventilate and radiate heat, the temperature of the components in the equipment is prevented from being too high, the components are prevented from malfunctioning, moisture in the air flow is absorbed during the air supply of the treatment device, so that water vapor and dust are reduced to enter, the pollution of the equipment by the outside is reduced, and the equipment is kept to normally operate.

This utility model discloses an interlocking block slope protection for a plain reservoir dam, comprising several evenly arranged slope protection blocks. Each slope protection block has multiple elongated openings along its transverse direction on its front side, extending longitudinally through the block. Multiple longitudinal drainage pipes are installed within each slope protection block, with both ends of each pipe connected to the outside. Furthermore, the drainage pipes are arranged in a matrix along the longitudinal direction. Even further, a connecting pipe is provided between two adjacent drainage pipes in the transverse direction. Furthermore, a rubber pad layer is provided on the outer surface of each slope protection block. Even further, the surface of the rubber pad layer has several raised points. This utility model, by installing multiple drainage pipes inside the slope protection block and providing a rubber anti-slip layer on the outer side, enables the slope protection block to drain rainwater quickly and efficiently without losing stability under temperature changes.

The utility model discloses a differential mode inductance heat conduction heat dissipation structure relates to heat dissipation technical field, the utility model discloses a heat dissipation shell is the main support basis of device, the inner ring of heat dissipation shell is provided with the magnetic core body, is equipped with the cavity in the heat dissipation shell inside, still includes the heat dissipation mechanism, the heat dissipation mechanism sets up the outer ring of magnetic core body, the heat dissipation mechanism is used for the heat that the magnetic core body works produces to carry out heat dissipation, wherein, the heat dissipation mechanism includes heat conduction subassembly, the utility model discloses through setting up heat conduction subassembly, specifically is when the heat conduction block clamping magnetic core body, the heat conduction silicone grease layer of its inboard and magnetic core body surface are pasted, and the heat that the magnetic core body works produces is transferred to the heat conduction block through the heat conduction silicone grease layer, and then is conducted to the heat dissipation fin by the heat conduction block, enlargies the air contact area through a plurality of heat dissipation fins, accelerates the heat exchange, and this structure can efficiently lead out the magnetic core body heat, prolongs its service life and use performance.

The utility model provides a household electrical appliance wire harness with a heat dissipation sleeve, and relates to the technical field of household electrical appliance wire harnesses, the household electrical appliance wire harness comprises a wire harness head, one side of the wire harness head is provided with three connecting ports, one side of each connecting port is fixedly connected with a connecting sleeve, and one side of each connecting sleeve is provided with a heat dissipation mechanism; according to the cable heat dissipation sleeve, the heat dissipation sleeve body and the first threaded sleeve freely adjust the position of a cable, butt joint connection is facilitated, then the second threaded sleeve is screwed down, the surface of the cable is clamped and fixed by the locking sleeve, stable connection is ensured, then the first threaded sleeve further pulls the sleeve rope and the fixing frame, and the elastic piece is pushed to be tightly attached to the cable, so that the cable is fixed. The stable connection between the cable and the heat dissipation sleeve body is enhanced, the heat dissipation effect is improved, the overall structural design is compact, installation is convenient, the risk of loosening or insufficient heat dissipation is effectively avoided, and the long-term stability and reliability of a system are ensured.

The utility model relates to IGBT module heat dissipation packaging structure, include: from top to bottom are sequentially laminated and set up upper heat dissipation board, heat conduction board and lower heat dissipation board, form the cavity between upper heat dissipation board and heat conduction board, and multiple chips are arranged in the cavity, the inside integrated first heat conduction subassembly of upper heat dissipation board, first heat conduction subassembly is located multiple chips's top surface, and the end of first heat conduction subassembly extends to the heat dissipation fin board of upper heat dissipation board outer periphery, constitutes the directional heat conduction path from chip top to peripheral heat dissipation structure, and lower heat dissipation board contains bottom plate, protection frame and multiple heat conduction support rods, and protection frame is perpendicularly set up in bottom plate surface, and multiple independent bellows are distributed in the inner wall of protection frame, and multiple heat conduction support rods are set in the surface of bottom plate with the dislocation, to fixedly support heat conduction board, and the upper end of multiple heat conduction support rods is connected with heat conduction board, and the lower end is connected with bottom plate, forms the three -dimensional heat dissipation channel that spreads outwards from chip bottom through heat conduction board, heat conduction support rod, bottom plate. The device can high -efficient heat dissipation.

The utility model provides a kind of alloy cutter of multilayer hard coating structure, including cutter blade main body, the cutter blade main body center is passed through and is provided with mounting hole, its upper and lower surfaces are respectively provided with chip groove and anti-sticking protrusion;The surface of the cutter blade main body is provided with base coating, and the upper and lower surfaces are sequentially provided with stepped transition coating and hard coating on the base coating basis, and the side of the cutter blade main body is provided with heat dissipation hard coating;The utility model is different surface of cutter and is differentiated with coating: upper and lower surfaces are connected base coating and hard coating with stepped transition coating, and the combination strength and wear resistance are improved;Side is provided with thicker heat dissipation hard coating, and high-efficiency heat conduction is realized;“wear-resistant-heat dissipation” is coordinated, and service life is prolonged.