Search

CN-224232970-U - Binding post, rifle and battery charging outfit charge

CN224232970UCN 224232970 UCN224232970 UCN 224232970UCN-224232970-U

Abstract

The utility model discloses a wiring terminal, a charging gun and charging equipment, and belongs to the technical field of charging equipment. The wiring terminal is characterized by comprising a terminal body and an injection molding piece, wherein the terminal body comprises a plug-in portion and a connecting portion, the plug-in portion is hollow and is provided with a closed end and an open end which are opposite, the connecting portion is connected to the open end of the plug-in portion, the injection molding piece comprises a filling portion and a wrapping portion, the filling portion fills the interior of the plug-in portion, and the wrapping portion wraps the portion, adjacent to the open end, of the plug-in portion. This binding post, rifle and charging equipment charge can reduce copper material consumption, reduce processing and material cost.

Inventors

  • LI KECHENG
  • FU BIN
  • ZHANG XIAOZHUAN
  • HAN HAOLEI
  • YIN JUNPING

Assignees

  • 公牛集团股份有限公司

Dates

Publication Date
20260512
Application Date
20250604

Claims (10)

  1. 1. A wiring terminal, which is characterized by comprising a terminal body (1) and an injection molding piece (2); The terminal body (1) comprises a plug-in part (11) and a connecting part (12), wherein the plug-in part (11) is hollow and is provided with a closed end (1101) and an open end (1102) which are opposite, and the connecting part (12) is connected with the open end (1102) of the plug-in part (11); the injection molding piece (2) comprises a filling part (21) and a wrapping part (22), wherein the filling part (21) fills the inside of the plug part (11), and the wrapping part (22) wraps the part, adjacent to the opening end (1102), of the plug part (11).
  2. 2. Terminal according to claim 1, characterized in that the terminal body (1) is produced by stamping from sheet metal.
  3. 3. The connection terminal according to claim 1, characterized in that the plug section (11) comprises a first tubular section (111) and a second tubular section (112) connected, the second tubular section (112) being closer to the connection section (12) than the first tubular section (111), the first tubular section (111) having an inner diameter larger than the second tubular section (112); The filling part (21) is filled inside the first tubular section (111) and the second tubular section (112), and the wrapping part (22) wraps outside the second tubular section (112).
  4. 4. A terminal according to claim 3, wherein the plug-in part (11) further comprises a third tubular section (113), the second tubular section (112) and the connection part (12) being connected by means of the third tubular section (113), the third tubular section (113) having an inner diameter which is larger than the inner diameter of the second tubular section (112); The filling part (21) is filled inside the third tubular section (113), and the wrapping part (22) wraps outside the third tubular section (113).
  5. 5. A terminal according to claim 3, wherein the wrapping portion (22) has a plurality of collar structures (114), and an annular groove (115) is formed between two adjacent collar structures (114).
  6. 6. A terminal according to claim 3, wherein the second tubular section (112) has an opening (1121), the opening (1121) and the open end (1102) being used together for low pressure injection molding the injection molded part (2).
  7. 7. The connection terminal according to claim 1, characterized in that the plane of the connection portion (12) is parallel to the axial direction of the plug portion (11).
  8. 8. The connection terminal according to claim 7, characterized in that the connection portion (12) comprises a first sub-portion (121) and a second sub-portion (122) connected, the first sub-portion (121) is connected with the plug portion (11), and the extending direction of the first sub-portion (121) intersects with the extending direction of the second sub-portion (122) so that the connection portion (12) is L-shaped.
  9. 9. A charging gun (00), characterized in that the charging gun (00) comprises a wiring terminal (01) and a printed circuit board (02) according to any one of claims 1-8, The connection part (12) of the connecting terminal (01) is connected with the printed circuit board (02).
  10. 10. A charging device is characterized in that, the charging apparatus comprising the charging gun of claim 9.

Description

Binding post, rifle and battery charging outfit charge Technical Field The utility model relates to the technical field of charging equipment, in particular to a wiring terminal, a charging gun and charging equipment. Background At present, a wiring terminal on a charging gun is a key component for connecting a charging circuit and charging equipment, and is mainly used for realizing fixation, conduction and safety protection of electric connection. In the related art, the connecting terminal on the charging gun is usually formed by directly turning a round copper column, so that the copper material demand is large, and the processing cost is high. Disclosure of utility model The utility model provides a wiring terminal, a charging gun and charging equipment, which can reduce copper material consumption and reduce processing and material cost. The technical scheme of the wiring terminal, the charging gun and the charging equipment is as follows. In one aspect, an embodiment of the present utility model provides a terminal, including a terminal body and an injection molding member; The terminal body comprises a plug-in part and a connecting part, wherein the plug-in part is hollow and is provided with a closed end and an open end which are opposite, and the connecting part is connected with the open end of the plug-in part; The injection molding piece comprises a filling part and a wrapping part, wherein the filling part fills the inside of the plug-in part, and the wrapping part wraps the part, adjacent to the opening end, of the plug-in part. In one possible implementation, the terminal body is stamped and formed from sheet metal. In one possible implementation, the plug portion includes a first tubular section and a second tubular section connected, the second tubular section being closer to the connection portion than the first tubular section, an inner diameter of the first tubular section being larger than an inner diameter of the second tubular section; The filling part is filled in the first tubular section and the second tubular section, and the wrapping part wraps the outer part of the second tubular section. In a possible implementation manner, the plug part further comprises a third tubular section, the second tubular section and the connection part are connected through the third tubular section, and the inner diameter of the third tubular section is larger than the inner diameter of the second tubular section; the filling part is filled in the third tubular section, and the wrapping part wraps the outside of the third tubular section. In one possible implementation manner, the wrapping portion has a plurality of convex ring structures, and an annular groove is formed between two adjacent convex ring structures. In one possible implementation, the second tubular section has an opening, the opening and the open end being used together for low pressure injection molding the injection molded part. In one possible implementation, the plane of the connection part is parallel to the axial direction of the plug part. In one possible implementation manner, the connection portion includes a first sub portion and a second sub portion that are connected, the first sub portion is connected with the plug portion, and an extending direction of the first sub portion intersects an extending direction of the second sub portion, so that the connection portion is L-shaped. In another aspect, an embodiment of the present utility model provides a charging gun, which includes the terminal and the printed circuit board according to the above aspect, The connecting part of the wiring terminal is connected with the printed circuit board. In yet another aspect, an embodiment of the present utility model provides a charging apparatus including a charging gun as described in the above aspect. The technical scheme provided by the embodiment of the utility model has the beneficial effects that at least: According to the wiring terminal provided by the embodiment of the utility model, the injection molding piece is filled in the plug-in part of the terminal body to wrap the part of the plug-in part adjacent to the opening end, so that the wiring terminal is composed of the terminal body and the injection molding piece. Therefore, compared with the wiring terminal formed by directly turning a round copper column in the related art, the wiring terminal provided by the embodiment of the utility model can greatly reduce copper consumption and reduce processing and material cost. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the follo