6results about How to "Guaranteed electrical continuity" patented technology

The application discloses a kind of drag chain cable butt joint installation joints and its movable butt joint installation method, wherein the drag chain cable butt joint installation joint includes two first butt seats, two first butt seats are exchanged by transposition mechanism and the front and rear positions of two in the linear movement direction of electromechanical equipment;Second butt seat, second butt seat is moved or stationary along the linear movement direction of electromechanical equipment by the driving wheel with brake structure;Switching mechanism, for driving the first butt joint of first butt seat and the second butt joint of second butt seat between sequentially realizing electrical connection, maintaining and disconnecting during the process that electromechanical equipment moves from above second butt seat;Locking mechanism, for locking and fixing first butt seat and second butt seat.The application guarantees the reliability of drag chain operation and the stability of electromechanical equipment operation, and improves the service life of drag chain.

The invention provides an MOF-based nano positive electrode material and application thereof in an aqueous zinc ion battery, and relates to the field of electrochemical energy storage devices, and the MOF-based nano positive electrode material comprises a bimetallic MOF which is formed by bimetallic cluster nodes composed of divalent manganese ions and trivalent vanadium ions; the organic ligand is a polydentate carboxylic acid ligand containing a rigid aromatic ring structure, the organic ligand and the bimetallic cluster node are in coordination connection to form a three-dimensional frame structure, and the three-dimensional frame structure is provided with hierarchical pore channels. According to the MOF-based nano positive electrode material, a three-dimensional continuous conductive coating layer is constructed on the surface of a bimetal MOF by adopting nitrogen-doped carbon nanofibers, Mn-N and V-N coordination bonds are formed at an interface, firm heterogeneous interface bonding and an efficient electron transport network are realized, the mechanical stress of electrode particles is effectively buffered in the circulation process, and the electrochemical performance of the electrode particles is improved. The conductive network is prevented from cracking or falling off, and the overall conductive continuity of the electrode is ensured.

A flexible, stretchable grounding device, belonging to the field of marine technology, includes a grounding structure with connecting shafts at both ends. The grounding structure comprises two sleeves, with a braided wiring strip placed between them. Wire ends are fixedly installed at both ends of the braided wiring strip, and a fixing pad is fixedly installed inside the sleeves. The connecting shafts are fixed between the equipment body and the ship structure using bolts and tightened. Since the sleeves are made of multiple single-wire braids, they have a certain degree of tensile strength, allowing for some displacement when connecting the equipment body and the ship structure. This avoids the possibility of the yellow-green grounding wire breaking off from the equipment body or ship structure without requiring sufficient displacement margin. Furthermore, its surface is coated with a tin-zinc anti-corrosion coating, ensuring conductivity, tensile strength, and good corrosion resistance.

This utility model discloses an electronic fastener with conductive function. The conductive fastener consists of a screw, a plug, and a handle. A limiting plate is provided between the screw and the plug, and the limiting plate is integrally formed with the plug and the screw. A slot is provided in the middle of the handle, and the plug is inserted into the slot. A groove is provided on the upper side of the handle, and a threaded hole is provided at the upper end of the plug. The fixing bolt is rotatably installed in the threaded hole. The handle of this utility model is used to increase the uniformity of the screw tip, facilitate the installation and fixing of the screw, and at the same time, it can protect the upper part of the screw through the handle.

The utility model discloses a high -tension ground shielding structure, include: connecting plate, the outer wall welding of connecting plate has fixed structure, the fixed structure outside is equipped with shielding structure, the inner wall fixed connection of fixed structure has ground structure, the utility model relates to high -tension ground shielding technical field, this fixed structure and shielding structure, through the clamping force that screw fastening formed with the clamping plate of installation board, cooperate the close adhesion of buffer pad, guarantee the conductive continuity of wire and clamping part, can avoid the mechanical damage of wire because of rigid clamping, and the cooperation of sealing washer and sealing groove forms double -walled sealing, effectively blocks the invasion of water vapor, dust and contacts area, prevents the contact of oxidation or corrosion and causes the poor, through the close connection of fixed block and fixed groove's interlocking structure with the guide plate, the positioning effect of combination card slot to cable, form the shielding space of complete closure, avoid the electromagnetic interference of weak current equipment to outside.

The utility model provides a circuit breaker relates to electrical equipment technical field. Circuit breaker includes movable contact, static contact, first connecting conductor and second connecting conductor, first connecting conductor includes first connecting section, soft connection section and second connecting section who connects in proper order, first connecting section is used for fixedly arranged in installation shell and is used for connecting with external electrical element, second connecting section is connected with movable contact to follow movable contact synchronous movement, static contact is connected with second connecting conductor, under the condition that movable contact and static contact are closed, first connecting section, soft connection section, second connecting section, movable contact, static contact and second connecting conductor form the conductive loop, the current direction of first connecting section and second connecting section is opposite, and the current direction with second connecting conductor is same, has realized the purpose that the electromagnetic force of using current self generation enhances contact pressure under the closed state, thereby has improved the short time resistance performance and operation reliability of circuit breaker.