16results about How to "Increase the conductive area" patented technology

The invention discloses a BDD electrode, catalytic oxidation equipment and a BDD electrode processing method. The BDD electrode comprises a pole plate body, the clamping strip assembly is arranged around the periphery of the polar plate body; the clamping strip assembly comprises a conductive clamping strip and a sealing clamping strip, and the clamping strip assembly at least comprises one conductive clamping strip; the conducting layer is arranged between the clamping strip assembly and the polar plate body and is used for connecting the clamping strip assembly and the polar plate body; a conductive net is mounted in the conductive layer; the sealing layer is used for sealing the joint of the clamping strip assembly and the polar plate body; and the conductive sheet is connected with the conductive clamping strip. The BDD electrodes are arranged in parallel and connected to form a catalytic oxidation equipment negative electrode, and the titanium plates are arranged in parallel and connected to form a catalytic oxidation equipment positive electrode. According to the BDD electrode, the assembly difficulty is low, the current distribution is uniform, the sealing performance is good, the packaging is simple, and the processing cost can be effectively reduced.

The application relates to the technical field of semiconductor laser packaging, in particular to a high-efficiency semiconductor laser packaging auxiliary device and a packaging method. The packaging auxiliary device comprises a cooler, a secondary heat sink, an integrated L-shaped electrode, a first insulating sheet and a second insulating sheet. The upper surface of the cooler is provided with a first groove for accommodating the secondary heat sink; the upper surface of the secondary heat sink is provided with a second groove, the second groove is provided with a plurality of third grooves which are arranged at intervals and parallel to each other, the bottom surface of the second groove between the adjacent third grooves is provided with a boss, and the two ends of the secondary heat sink are provided with openings which are arranged parallel to the second groove. The integrated L-shaped electrode is arranged on the cooler. The technical scheme of the application can effectively reduce the packaging difficulty of the semiconductor laser, improve the packaging efficiency and reduce the packaging cost.

The invention discloses a hanging plate type electrolytic copper powder cathode conducting rod which comprises a conducting head and a supporting rod, the conducting head is connected with the end of the supporting rod, the conducting head is provided with a conducting contact plane, and the supporting rod is provided with a supporting curved surface used for being matched with a hanging lug. According to the scheme, the problem that in the prior art, a hanging plate type electrolytic copper powder cathode conducting rod is prone to excessive heating is solved.

The utility model discloses a grid for a storage battery of a golf cart. Belongs to the technical field of golf cart storage batteries. The storage battery mainly solves the problem that the service life of the storage battery is shortened due to premature corrosion of a grid in the use process of the conventional storage battery of the golf cart. The grid for the storage battery of the golf cart is mainly characterized by comprising an upper frame, a vertical frame, a lower frame, longitudinal ribs, transverse ribs and tabs, the number of the longitudinal ribs is larger than that of the transverse ribs. The sectional area of the longitudinal ribs is larger than that of the transverse ribs. The grid for the storage battery of the golf cart has the characteristics of improving the strength of the grid, improving the conductivity of the grid, improving the corrosion resistance of the grid and prolonging the service life of the storage battery of the golf cart, and is mainly used for the storage battery of the golf cart.

The invention relates to the technical field of hydrogen storage and supply, and discloses a solid hydrogen storage and supply device for a hydrogen refueling station, the solid hydrogen storage and supply device comprises a solid hydrogen storage tank, the lower surface of the solid hydrogen storage tank is fixedly connected with a supporting seat, the left side surface of the solid hydrogen storage tank is fixedly connected with a hydrogen storage pipe, and the left side surface of the solid hydrogen storage tank is fixedly connected with a hydrogen supply pipe; according to the hydrogen storage device, hydrogen is rapidly adsorbed by the solid porous adsorption materials wrapping the inner wall of the solid hydrogen storage tank and the circumferential faces of the adsorption barrels, the area of the solid porous adsorption materials is increased through the arrangement of the multiple adsorption barrels, then more hydrogen can be adsorbed, and the hydrogen storage amount is increased; when hydrogen enters the solid hydrogen storage tank, the adsorption barrel rotates, the contact efficiency of the solid porous material wrapping the circumferential surface of the adsorption barrel and the hydrogen is improved, and then the hydrogen adsorption efficiency and the hydrogen storage conveying efficiency are improved.

The utility model discloses a horizontal type super-long rod electroplating clamp which comprises a conductive shaft sleeve and a workpiece shaft sleeve, a fastener penetrating through the conductive shaft sleeve is arranged on the side face of the conductive shaft sleeve, a conductive rod is installed in the conductive shaft sleeve, and the conductive rod is locked with the conductive shaft sleeve through the fastener; the workpiece shaft sleeve is coaxially mounted at one end of the conductive shaft sleeve and comprises a lower half shaft sleeve and an upper half shaft sleeve, the lower half shaft sleeve is fixed at one end of the conductive shaft sleeve, the upper half shaft sleeve is detachably connected with the lower half shaft sleeve through a connecting piece, and a workpiece is mounted in the workpiece shaft sleeve. The workpiece shaft sleeve is connected with the workpiece, so that the conductive area is increased, the problem that a product is burnt out due to overlarge current is effectively solved, and the quality of the product is guaranteed; the workpiece is fixed through the detachable workpiece shaft sleeve, so that the workpiece is convenient to mount and dismount, the production efficiency is improved, and the production cost is reduced.

The utility model relates to a wireless low energy consumption charger, including wireless charger main part and heat abstractor, heat abstractor sets up in the below of wireless charger main part, heat abstractor includes the heat conduction plate of installation in wireless charger main part lower surface, at the outside of heat conduction plate is provided with at least four side ears, heat abstractor detachable installation in the lower surface of side ear, the heat conduction plate includes a plurality of heat conduction rings, a plurality of heat conduction rings all are pasted in the lower surface of wireless charger main part, all are seted up in the outside of heat conduction ring and have the heat dissipation hole. This wireless low energy consumption charger, the multi -ring design of heat conduction plate and brass material combination, make the heat conduction area effective increase, and the air flow path design of initiative heat dissipation can ensure that wireless charger main part's temperature is stable below 40 DEG C, avoids the charging time extension of the power reduction due to overheating, reduces the energy consumption of low -efficiency charging stage.

This utility model relates to the field of internal heat dissipation technology for DC charging piles, and discloses a modular high-efficiency heat dissipation DC charging pile, including a main shell, a charging gun installed in the middle of the main shell, and multiple frame mounting components inside the main shell. The power module and its electronic components are housed inside the frame mounting components, and a heat dissipation component is located in the middle of the power module and its electronic components. The heat dissipation component directly adheres to the power module and its electronic components through a heat-conducting plate, which can quickly absorb a large amount of heat generated by the core components, avoiding the problem of concentrated heat accumulation in traditional "overall heat dissipation". At the same time, multiple heat-conducting plates are added to the outside of the heat-conducting plate to further expand the heat conduction area. In addition, multiple moving wheels are installed in the wheel assembly shell of the moving component, which can drive the heat dissipation component to slide flexibly along the sliding limit plate, which is convenient for precise alignment of the power module during installation or quick removal of the heat dissipation component for cleaning during maintenance.

The invention discloses a cable resistance welding module which comprises a metal plate, a cable resistance welding spot, a tin storage groove, a chip welding area, a bus bar through groove and a plastic package body. The metal plate is arranged in the length direction, and cable resistance welding spots are arranged at the two ends of the metal plate. Two rectangular tin storage grooves are symmetrically arranged on the inner side of the cable welding spot, and a chip welding area is formed between the tin storage grooves. A through bus bar through groove is formed in the position, corresponding to the tin storage groove, of the metal plate and used for allowing a bus bar to penetrate through and completing welding together with molten tin in the tin storage groove. The tin storage tank is used for storing tin needed by chip welding and bus bar welding and providing controlled welding flux for a chip welding area in the heating process. The zoned structure between the cable welding spot and the chip welding area enables transient heat of resistance welding not to directly act on the chip welding spot, and the welding reliability is improved. The above structure is finally integrally packaged by a plastic package body, and can be used for bypass diode connection in a photovoltaic module.

The application relates to a contact piece for increasing the conductive area and a clamp with the contact piece, which comprises a metal sleeve body, the metal sleeve body is a hollow member in an extending shape, the metal sleeve body comprises a sleeve body part, a hollow sleeve body formed by a plurality of continuously bent wall surfaces, at least one of the wall surfaces is a plane, the wall surface in the plane is a reference wall surface, and a conductive expansion part shaped at one end of the sleeve body part, the conductive expansion part is a sheet body, the conductive expansion part is located at a position and extends along the extension direction of the plane where the reference wall surface is located; the metal sleeve is detachably matched at the force arm part of each clamp jaw for clamping an object, the designed contact piece structure is simple, a torsional spring is ingeniously used as a connecting wire, the cost is reduced, the conductive contact area of the electroplated piece is increased, and the energy consumption is reduced.

The present invention relates to the technical field of waste battery recycling, and specifically to a waste battery recycling and lithium extraction device based on electrochemistry, comprising: a mounting frame, wherein a recovery tank and an acid storage tank are fixedly arranged at both ends of the mounting frame respectively; an electrochemical component fixedly arranged at one end of the mounting frame, wherein the electrochemical component comprises an electrolytic component for electrolysis in a flow manner, and a liquid inlet hose and a liquid outlet hose connected to the inside of the electrolytic component and used for liquid inlet and liquid outlet. The present invention squeezes and releases the first bellows by moving the first driving frame up and down, so that the cleaning liquid is pressurized to flow back and forth in the electrolytic component, the turbulence of the cleaning liquid is increased, and the scale is dissolved and discharged. At the same time, the cleaning liquid flows back and forth inside the electrochemical component, which can make the flow path of the cleaning liquid inside the electrochemical component more complex and changeable, which helps to reduce cleaning dead corners, and can accelerate the shedding and discharge of dirt, thereby improving the cleaning efficiency.

The application discloses a protection plate assembly, a battery assembly and a vehicle. The protection plate assembly is arranged at the bottom of a battery pack. The protection plate assembly comprises at least one of a scale protection layer, a sandwich metal layer, a honeycomb structure layer and a composite material layer. The scale protection layer, the sandwich metal layer, the honeycomb structure layer and the composite material layer are sequentially connected. The honeycomb structure layer comprises a plurality of unit cells. The plurality of unit cells are arranged in an array in the width direction, the thickness direction and the length direction of the protection plate assembly. The hierarchical energy absorption structure of the protection plate assembly can effectively expand the conduction area of impact energy and realize continuous dissipation of energy, significantly improve the energy absorption efficiency of the protection plate assembly under impact, avoid a concentrated impact path, enhance the protection of the battery pack, and the structure of the honeycomb structure layer is better in compression resistance and rebound characteristics, the density of the honeycomb layer is increased, and lateral deformation is inhibited.

This application provides a connector female socket, a connector male head, and a connector. The connector female socket includes a housing and a spring contact. The spring contact adopts an inverted U-shaped main body design, with a flexible contact structure housed within a symmetrically arranged clearance groove in the middle: including a first flexible contact extending obliquely from the top and second flexible contact parts symmetrically distributed on both sides. After the male head is inserted, three stable contact points are formed in a triangular distribution: firstly, the three-point contact design makes the current distribution more uniform, which can reduce contact resistance; secondly, the progressive contact method ensures both low insertion and extraction force and maintains sufficient contact pressure; thirdly, the triangular contact layout significantly improves vibration resistance and effectively suppresses fretting wear; finally, the interference fit fixing method of the spring contact results in a long product insertion and extraction life. This design is suitable for high-current applications in new energy vehicles, ensuring high reliability while also taking into account ease of assembly.

The utility model discloses an HUD (Head Up Display) liquid crystal display module for improving antistatic capacity, which comprises a surface iron frame and a rear iron frame, and lower TFT (Thin Film Transistor) glass, upper TFT glass, a bottom polaroid, a shipping layer and a surface polaroid are arranged between the surface iron frame and the rear iron frame; the shielding layer is connected to one side of the upper-layer TFT glass, the surface polaroid is arranged on one side of the shielding layer, the top and the bottom of one side of the shielding layer are bonded with conductive double-faced adhesive tapes, and the inner side of the surface iron frame is bonded with the conductive double-faced adhesive tapes; the shipping layer is exposed, the conductive double-faced adhesive tape with the corresponding size is additionally attached to the exposed position, through the adjustment, silver paste does not need to be dispensed, ITO of the shipping layer can be directly conducted with the surface iron frame, the conduction area is large, resistance is low, the path is extremely short, and when the surface of the liquid crystal display screen receives static electricity, the surface of the liquid crystal display screen is not prone to static electricity leakage. When the HUD display module is used, the static electricity can be quickly released to the surface iron frame through the conductive double-faced adhesive tape and then quickly released to equipment such as a client shell, so that the static electricity resistance of the HUD display module is enhanced to a greater extent.

The utility model discloses a top cover assembly and a battery, the top cover assembly comprises a pole, a sealing member, a lower insulating member, a top cover sheet, a conductive member, an upper insulating member and an electric connecting sheet, and the electric connecting sheet is in clamping connection with the pole. When the top cover assembly is assembled, the mounting base can penetrate into the cavity of the pole, then the pole is sequentially sleeved with the sealing ring, the lower insulating part, the top cover piece, the upper insulating part and the conductive piece, then crimping is carried out, the riveting step is omitted, the conductive piece, the top cover piece, the connecting piece and the like are not subjected to transverse pressure during riveting of the pole, the thicknesses of the conductive piece, the top cover piece, the connecting piece and the like can be reduced, and the assembly efficiency is improved. The overall thickness of the top cover assembly is reduced, and the internal space of the battery is saved. The electric connecting sheet is connected with the pole in a clamping manner, the positioning capability of the electric connecting sheet and the pole is enhanced, the conductive area is increased, and compared with a crimping process in which the riveting pressure is smaller, the clamping connection is matched, so that the situation that the surface of the electric connecting sheet is uneven due to deformation under larger pressure, and the connection firmness degree of the electric connecting sheet and the pole is influenced is avoided.

The invention relates to a relay contact structure and a riveting process, and relates to the technical field of relays, the contact structure comprises a static sheet and a silver alloy contact, the static sheet is provided with a mounting hole, the mounting hole is coaxially provided with a clamping groove, and the diameter of one end, close to the mounting hole, of the clamping groove is larger than that of one end, away from the mounting hole, of the clamping groove; the silver alloy contact comprises a connecting column, a large circle and a small circle, the connecting column is coaxially inserted and matched with the mounting hole, a clamping part clamped and matched with the clamping groove is formed on the large circle through riveting extrusion, and the clamping part and the large circle abut against the clamping groove under the pushing action of the clamping groove for positioning; and the small circle is formed by riveting and clings to the static sheet for positioning. According to the invention, the clamping part is formed after large circle riveting, and the clamping part is clamped and installed on the side wall of the clamping groove to form an inverted buckle structure, so that the conductive area can be increased, and the service life of the relay is prolonged.