Abstract: An elastic fabric with an electrically conductive function, which includes an elastic fabric having a wire area arranged at a predetermined location; a conductive wire, the conductive wire is a flexible conductive wire, and the conductive wire is arranged in the wire area along a stretching direction of the elastic fabric. The conductive wire includes a plurality of continuously arranged adjustment parts, and the conductive wire corresponding to the plurality of adjustment parts is inclined along a predetermined arc relative to the stretching direction of the elastic fabric. The elastic fabric is able to combine stretchable and conductive properties. When applied to wearable electronic devices, it eliminates the need for external power supply wires, thereby reducing product size and offering users an improved experience.

Abstract: A torsion-resistant power bank enclosure and a mobile power bank. The torsion-resistant power bank enclosure includes: a plurality of torsion-resistant protrusions are respectively arranged on opposing bottom surfaces of the housing, and torsion-resistant assembly is respectively arranged on opposing side surfaces of the housing corresponding to edges of the bottom surfaces; cover panels, two cover panels are respectively embedded and fitted onto the two bottom surfaces and are interlocked with the torsion-resistant protrusions, and the torsion-resistant assembly is arranged to engage with corresponding edges of the cover panels; a sealing member is arranged to fit over and interlock with one end of the housing. When the power bank enclosure is subjected to torsional force, during the deformation process of the housing, the cover panels pull on the anti-torsion protrusions to limit the degree of housing deformation. The anti-torsion components restrict the position further reduce deformation.

Abstract: A rechargeable lithium battery device, relating to the field of lithium battery devices. The rechargeable lithium battery device includes a battery core, a circuit board, a positive electrode conductive sheet, a negative electrode conductive sheet, and an insulating bracket. A conductive shell is electrically connected to the negative electrode of battery core, and the conductive shell is insulated from the positive electrode of battery core. The circuit board is respectively connected to the positive electrode of battery core and the conductive shell through the positive electrode conductive sheet and the negative electrode conductive sheet, thereby forming a complete charging loop of the circuit board and the battery core. The positive electrode conductive sheet and the negative electrode conductive sheet are simple in structure, easy to assemble, and can be connected by touching, thus reducing the risk of short circuit.

Abstract: A flashlight capable of rapid blade replacement is provided, the flashlight including a flashlight main body, opposing sides of the flashlight main body are respectively provided with an upper housing and a lower housing, the upper housing and the flashlight main body being enclosed to form a mounting chamber; a blade assembly, the blade assembly is movably disposed within the mounting chamber, the blade assembly is provided with a blade, a push member, and a latching fastener, the blade being detachably arranged between the push member and the latching fastener, the push member and the latching fastener being detachably connected; and a slot is provided at one end of the upper housing, the slot being configured to eject the blade. The flashlight drives the blade via the push member to adjust its protrusion length and allows for rapid detachment by sliding out of the slot, enhancing user experience.

Abstract: A headlamp with an electrically conductive elastic band. The headlamp includes a band body having a wire area arranged at a predetermined position; a conductive wire arranged in the wire area along a stretching direction of the band body, and the conductive wire includes a plurality of continuously arranged adjustment parts, and the conductive wire corresponding to the plurality of adjustment parts is inclined along a predetermined arc relative to the stretching direction of the band body; a light source assembly electrically connected to one end of the conductive wire; and a power supply component electrically connected to another end of the conductive wire. The headlamp not only preserves the original wearing method of the headlamp but also eliminates the use of external wires, enhancing the product's aesthetics and operational stability.

Abstract: A spring elastic-piece electrically-conductive structure and an electrical device. The structure includes a metal elastic piece and a spring. One end of the metal elastic piece is bent relative to another end to form an accommodation space having an opening; the spring is arranged inside the accommodation space; two ends of the spring are connected to the metal elastic piece to support the opening. Besides the spring structure, the metal elastic piece is further included. The metal elastic piece is bent to accommodate the spring. Due to the longer metal wire and higher internal resistance of the spring and the resistance of the metal elastic piece is smaller than that of the spring, most of the current flows through the metal elastic piece with lower internal resistance during operating the electrical device, thereby reducing internal resistance and achieving the goal of reducing heating and power loss.

Abstract: The present invention provides an integrated ring clamp of a flashlight, which includes a ring and a clip, wherein the ring has a base; the clip includes a clamping part and a holding part that can hold and be fixed to a body of the flashlight, the holding part is fixed to the clamping part, and the clamping part is detachably fixed to the base. The present invention also provides a flashlight, which includes a flashlight body and the integrated ring clip, and may further include a flashlight sleeve sleeved on the outer face of the flashlight body and wrapping the same. The integrated ring clamp and the flashlight solve the problem of a structural conflict of the ring and the clip, so that the ring and the clip can be present on the flashlight at the same time, thereby achieving diversified functions.

Abstract: A lamp is disclosed, which includes a barrel, a light emitting component, a switching assembly and a circuit component. The light emitting includes a lamp panel group, multiple far-shot lamp beads and a near-shot lamp bead. The circuit component includes a master control circuit, a switching circuit and a circuit for regulating a poly floodlight state; the switching circuit is connected with the switching assembly and the master control circuit, and transmits triggering signals, which characterize that the switching assembly is pressed down or released, to the master control circuit; the circuit for regulating a poly floodlight state is connected with the master control circuit and the light emitting component, and regulates luminous power of the far-shot lamp beads and the near-shot lamp bead in the light emitting component. And the lamp is capable of conveniently realizing regulation of a poly floodlight state.