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CN-224233083-U - Female connector and high voltage connector

CN224233083UCN 224233083 UCN224233083 UCN 224233083UCN-224233083-U

Abstract

The application relates to a female end connector and a high-voltage connector, and relates to the technical field of electronics. The female end connector comprises a main body component, a cable component and a fuse component, wherein the cable component is at least partially arranged in the main body component, and the fuse component is arranged in the main body component and is electrically connected to the cable component. The high-voltage connector comprises a male end connector and a female end connector, wherein the male end connector and the female end connector are mutually butted, the male end connector comprises an anode plug-in assembly and a cathode plug-in assembly, the anode plug-in assembly is butted with the second end of the fuse assembly, and the cathode plug-in assembly is butted with a cathode wire harness. The fuse assembly is integrated in the main body assembly of the female end connector, so that occupied space is reduced, and safety is improved.

Inventors

  • SUN YULIN
  • YU ZENGLIANG
  • XU YUANLIANG
  • LIN JUN
  • WU XIAOXIANG
  • CHEN RAN
  • Berlin Seven
  • Sammy Catherville, Palani

Assignees

  • 安波福中央电气（上海）有限公司

Dates

Publication Date
20260512
Application Date
20250411

Claims (14)

  1. 1. The female end connector is characterized by comprising a main body component (1), a cable component (3) and a fuse component (4), wherein the cable component (3) is at least partially arranged inside the main body component (1), and the fuse component (4) is arranged inside the main body component (1) and is electrically connected to the cable component (3).
  2. 2. The female end connector of claim 1, further comprising a double-ended female terminal assembly (2), the double-ended female terminal assembly (2) being disposed inside the body assembly (1), one end of the double-ended female terminal assembly (2) being electrically connected to the cable assembly (3), the other end of the double-ended female terminal assembly (2) being electrically connected to the fuse assembly (4).
  3. 3. Female end connector according to claim 2, characterized in that the cable assembly (3) comprises a positive wire harness (31) and a negative wire harness (32), the positive wire harness (31) being connected to the lower port of the double-ended female terminal assembly (2), the first end of the fuse assembly (4) being plugged into the upper port of the double-ended female terminal assembly (2).
  4. 4. A female terminal connector according to claim 3, wherein the double-ended female terminal assembly (2) comprises a first double-ended female terminal (21), the fuse assembly (4) comprises a first bus bar (41), a first fuse unit (42) and a second bus bar (43), the first bus bar (41) is plugged into an upper port of the first double-ended female terminal (21), two ends of the first fuse unit (42) are respectively connected to the first bus bar (41) and the second bus bar (43), and the second bus bar (43) is used for being in butt joint with a male terminal connector (20).
  5. 5. The female end connector of claim 4, wherein the positive wire harness (31) includes a first positive wire bus bar (311) and a first positive wire cable (312), one end of the first positive wire bus bar (311) is connected to the first positive wire cable (312), and the other end of the first positive wire bus bar (311) is plugged into a lower port of the first double-ended female terminal (21).
  6. 6. The female end connector of claim 5 wherein said double-ended female terminal assembly (2) further comprises a second double-ended female terminal (22), said second double-ended female terminal (22) being spaced apart in parallel with said first double-ended female terminal (21); The fuse assembly (4) further comprises a third bus bar (44) and a second fuse unit (45), the third bus bar (44) is inserted into the upper port of the second double-head female terminal (22), and two ends of the second fuse unit (45) are respectively connected to the third bus bar (44) and the second bus bar (43).
  7. 7. The female end connector of claim 6, wherein the positive wire harness (31) further comprises a second positive wire bus bar (313) and a second positive wire cable (314), one end of the second positive wire bus bar (313) is connected to the second positive wire cable (314), and the other end of the second positive wire bus bar (313) is plugged into a lower port of the second double-ended female terminal (22).
  8. 8. Female end connector according to claim 6, characterized in that the fuse assembly (4) further comprises a third fuse unit (46), the third fuse unit (46) being arranged in parallel with the second fuse unit (45), both ends of the third fuse unit (46) being connected to the third bus bar (44) and the second bus bar (43), respectively.
  9. 9. A female end connector according to claim 3, characterized in that the negative wire harness (32) comprises a negative wire buss (321) and a negative wire cable (322), the negative wire cable (322) being connected to the negative wire buss (321), the negative wire buss (321) being for interfacing with a male end connector (20).
  10. 10. The female end connector of claim 4 wherein a first shield (16) is provided within the body assembly (1), the fuse assembly (4) further comprising a base (47), the base (47) being at least partially disposed within the first shield (16), the first bus bar (41), the first fuse unit (42) and the second bus bar (43) being secured to the base (47); An opening is formed in the middle of the base (47), and the opening corresponds to the double-head female terminal assembly (2).
  11. 11. A female end connector according to claim 3, characterized in that the cable assembly (3) further comprises a cable shield flange (33), a wire sealing ring (34), a rear cover shield (35) and a wire end rear cover (36), the cable shield flange (33) being connected with the wire shield of the positive wire harness (31) and the wire shield of the negative wire harness (32), the rear cover shield (35) being connected to the cable shield flange (33), the wire sealing ring (34) fixing the cable shield flange (33), the positive wire harness (31) and the negative wire harness (32), the wire end rear cover (36) being detachably connected with the body assembly (1) to press the wire sealing ring (34) into the body assembly (1).
  12. 12. The female end connector of claim 1, further comprising a cover plate assembly (5), the cover plate assembly (5) being connected to one end of the body assembly (1), the cover plate assembly (5) comprising a top cover (51), a sealing ring (52), a top shield (53) and a base cover plate (54), the sealing ring (52), the top shield (53) and the base cover plate (54) being disposed within the top cover (51), the top shield (53) being located on a side of the sealing ring (52) facing the body assembly (1), the base cover plate (54) being located on a side of the top shield (53) facing the body assembly (1).
  13. 13. A high voltage connector comprising a male connector and a female connector as claimed in any one of claims 1 to 12, mated with each other; The male end connector (20) comprises an anode plug-in component (6) and a cathode plug-in component (7), the anode plug-in component (6) is in butt joint with the second end of the fuse component (4), and the cathode plug-in component (7) is in butt joint with the cathode wire harness (32).
  14. 14. The high voltage connector of claim 13, wherein the positive plug assembly (6) comprises a positive bus bar (61) and a first double-ended male terminal (62), the positive bus bar (61) being plugged to one end of the first double-ended male terminal (62), the second end of the fuse assembly (4) being plugged to the other end of the first double-ended male terminal (62); the negative electrode plug-in assembly (7) comprises a negative electrode busbar (71) and a second double-head male terminal (72), wherein the negative electrode busbar (71) is plugged into one end of the second double-head male terminal (72), and the negative electrode wire harness (32) is plugged into the other end of the second double-head male terminal (72).

Description

Female connector and high voltage connector Technical Field The present application relates to the field of electronic technology, and in particular, to a female connector and a high voltage connector. Background With the development of electric automobile technology, high-voltage electric components are increasing. The number of high voltage power distribution requirements is also increasing. Conventional high voltage power distribution is achieved by designing a power distribution unit (Power Distribution Unit, abbreviated as PDU) on which high voltage connectors are mounted to provide power for different high voltage electrical devices. In order to ensure the electricity safety, a fuse is also required to be arranged on the power distribution unit, so that the occupied space of the power distribution unit in the whole vehicle is larger, and meanwhile, the cost is increased. Disclosure of utility model The embodiment of the application provides a female end connector and a high-voltage connector, which solve the problem of large occupied space caused by installing the high-voltage connector and a fuse on a power distribution unit at present. In order to achieve the above object, the application provides a female connector, which comprises a main body component, a cable component and a fuse component, wherein the cable component is at least partially arranged inside the main body component, and the fuse component is arranged inside the main body component and is electrically connected to the cable component. In order to achieve the above purpose, the application further provides a high-voltage connector, which comprises a male end connector and a female end connector, wherein the male end connector and the female end connector are butted with each other, the male end connector comprises a positive electrode plug-in assembly and a negative electrode plug-in assembly, the second ends of the positive electrode plug-in assembly and the fuse assembly are butted, and the negative electrode plug-in assembly and the negative electrode wire harness are butted. The female connector comprises the main body component, the cable component and the fuse component, and the fuse component is integrated in the main body component of the female connector, so that occupied space is reduced, and safety is improved. The fuse assembly is integrated in the main body assembly, the first busbar is inserted into the upper port of the first double-head female terminal, and the third busbar is inserted into the upper port of the second double-head female terminal, so that the fuse assembly can be quickly maintained and replaced, and the maintenance cost is reduced. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the application and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art. For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which like reference numerals represent like parts throughout the following description. FIG. 1 is a schematic structural view of a female connector provided in an exemplary embodiment of the present disclosure; FIG. 2 is an exploded schematic view of a female connector provided in an exemplary embodiment of the present disclosure; FIG. 3 is a cross-sectional view of a female end connector provided in an exemplary embodiment of the present disclosure in a positive wire harness position; FIG. 4 is a cross-sectional view of a female end connector provided in an exemplary embodiment of the present disclosure; FIG. 5 is a cross-sectional view of a female end connector provided in an exemplary embodiment of the present disclosure in a negative harness position; fig. 6 is a schematic structural view of a negative electrode wire harness provided in an exemplary embodiment of the present disclosure; fig. 7 is a schematic structural view of a female end double-ended Kong Duanzi assembly connection fuse assembly provided in an exemplary embodiment of the present disclosure; fig. 8 is a schematic structural view of a double-ended female terminal assembly provided in an exemplary embodiment of the present disclosure; Fig. 9 is a schematic structural view of a high voltage connector provided in an exemplary embodiment of the present disclosure; Fig. 10 is a schematic illustration of electrical connection of a high voltage connector provided in an exemplary embodiment of the present disclosure; FIG. 11 is a schematic structural view of a male connector provided in an exemplary embodiment of the present disclosure; Fig. 12 is a cross-sectional view of