Abstract: A radio frequency connector with high transmission performance includes a male terminal and a female terminal which are plugged and matched with each other, wherein both the male terminal and the female terminal further includes shielding cases which include convex parts for isolating two signal terminals; and the shielding cases of the male terminal and the female terminal are matched and connected, and the two convex parts are matched with each other. An electromagnetic shielding case is formed and an isolation cavity for shielding signals is formed, so that signals transmitted by the radio-frequency connector will not be disturbed by external signals or internal signals, and the transmission stability of the signals in the radio-frequency connector is guaranteed.

Abstract: The present invention discloses a grinding clamp, comprising a clamp main body. The clamp main body is provided with multiple elastic clamping portions, the elastic clamping portion and the clamp main body are of an integral structure formed integrally, and the elastic clamping portion is provided with a clamping gap, a clamping hole, and a distracting hole. The clamping hole and the distracting hole are both located at the clamping gap, a product is clamped at the clamping hole by means of the self-elasticity of the elastic clamping portion, the distraction hole is used for docking an external switch, and the clamping gap is distracted via the external switch so as to place the product; by providing an elastic clamping portion integrally formed with the clamp main body on the clamp main body, such that the addition of relying on an external connecting piece is eliminated, the structure is simplified.

Abstract: A radio-frequency connector assembly includes a radio-frequency line, connector male terminals, connector female terminals, and a circuit board, wherein each connector male terminal includes a male terminal substrate; each connector female terminal includes a female terminal substrate; the connector male terminal further includes a shielding case which shields the male terminal substrate and is conductive with the radio-frequency line in a grounding manner; and the connector female terminal further includes a shielding frame which is internally provided with the female terminal substrate and is circumferentially seamless entirely, and the bottom end of the shielding frame makes contact with the circuit board to form an annular contact region, so that signals of the connector female terminals will not leak sideways; and the shielding cases can prevent signal leakage and signal interference from the top of the shielding frame, so that matched signal terminals are kept in a fully-shielded operating environment.

Abstract: A radio-frequency connector assembly includes a male connector and a female connector, which is plugged and matched with the male connector. The male connector includes a male substrate and a shielding case covering the male substrate. The female connector includes a female substrate and a shielding frame having the female substrate disposed therein. Multiple bumps which are distributed along an inner peripheral wall of the shielding case are disposed on at least one of the inner peripheral wall of the shielding case and an outer peripheral wall of the shielding frame, and a distance between every two adjacent bumps is less than or equal to one quarter wavelength of the operating frequency of the radio-frequency connector assembly. Signals in all directions can be shielded in the connector, effectively improving the shielding effect of the radio-frequency connector and the electrical properties of the radio frequency connector.

Abstract: A radio-frequency connector assembly includes a radio-frequency line, connector male terminals, connector female terminals, and a circuit board, wherein each connector male terminal includes a male terminal substrate; each connector female terminal includes a female terminal substrate; the connector male terminal further includes a shielding case which shields the male terminal substrate and is conductive with the radio-frequency line in a grounding manner; and the connector female terminal further includes a shielding frame which is internally provided with the female terminal substrate and is circumferentially seamless entirely, and the bottom end of the shielding frame makes contact with the circuit board to form an annular contact region, so that signals of the connector female terminals will not leak sideways; and the shielding cases can prevent signal leakage and signal interference from the top of the shielding frame, so that matched signal terminals are kept in a fully-shielded operating environment.

Abstract: A shield sheet comprises a collar magnetic sheet and a center magnetic sheet. The collar magnetic sheet is provided with a hole adapted to the center magnetic sheet. The center magnetic sheet has one end fixed in the hole and the other end protruding out of the collar magnetic sheet. The collar magnetic sheet comprises at least one first magnetic permeable layer, which is a nanocrystal strip, an amorphous strip or a metallic soft magnetic strip. The center magnetic sheet comprises at least two second magnetic permeable layers stacked one on another, which are fragmented nanocrystal strips, fragmented amorphous strips or fragmented metallic soft magnetic strips. Fewer nanocrystal strips are stacked for the collar magnetic sheet in the shield sheet of the invention, facilitating the miniaturization of the shield sheet and increasing charging efficiency.

Abstract: A radio-frequency connector assembly comprises a male connector and a female connector plugged and matched with the male connector, wherein the male connector comprises a male substrate, the female connector comprises a female substrate, the male connector further comprises a shielding case covering the male substrate, the female connector further comprises a shielding frame having the female substrate disposed therein, multiple bumps which are distributed along an inner peripheral wall of the shielding case are disposed on the inner peripheral wall of the shielding cover and/or on an outer peripheral wall of the shielding frame, and a distance between every two adjacent bumps is less than or equal to one quarter wavelength of the operating frequency of the radio-frequency connector assembly. Signals in all directions can be shielded in the connector, effectively improving the shielding effect of the radio-frequency connector and the electrical properties of the radio frequency connector.

Abstract: A radio frequency connector with high transmission performance comprises a male terminal and a female terminal which are plugged and matched with each other, wherein both the male terminal and the female terminal further comprises shielding cases which include convex parts for isolating two signal terminals; and the shielding cases of the male terminal and the female terminal are matched and connected, and the two convex parts are matched with each other. An electromagnetic shielding case is formed and an isolation cavity for shielding signals is formed, so that signals transmitted by the radio-frequency connector will not be disturbed by external signals or internal signals, and the transmission stability of the signals in the radio-frequency connector is guaranteed.

Abstract: The invention discloses a shield sheet for a wireless charging module and the wireless charging module, the shield sheet comprises a collar magnetic sheet and a center magnetic sheet, the collar magnetic sheet is provided with a hole adapted to the center magnetic sheet, the center magnetic sheet has one end fixed in the hole and the other end protruding out of the collar magnetic sheet; the collar magnetic sheet comprises at least one first magnetic permeable layer, which is a nanocrystal strip, an amorphous strip or a metallic soft magnetic strip; the center magnetic sheet comprises at least two second magnetic permeable layers stacked one on another, which are fragmented nanocrystal strips, fragmented amorphous strips or fragmented metallic soft magnetic strips. Fewer nanocrystal strips are stacked for the collar magnetic sheet in the shield sheet of the invention, facilitating the miniaturization of the shield sheet and increasing charging efficiency.