Novel tooth wheel type electric connector for electric vehicle

Abstract

The invention provides a novel tooth wheel type electric connector for an electric vehicle. The novel tooth wheel type electric connector is mainly suitable for being used inside or outside an electric bicycle, an electric motorcycle, an electric automobile, an electric tricycle, an electric four-wheeler and the like. The novel tooth wheel type electric connector comprises a novel tooth wheel type electric connector main piece A which is provided with a connecting component A and other components of a guiding and positioning mechanism, and a novel tooth wheel type electric connector main piece B which is provided with a connecting component B and other components of a guiding and positioning mechanism. And the connection contact surface A on the novel tooth wheel type electric connector main piece A and the connection contact surface B on the novel tooth wheel type electric connector main piece B are mutually meshed under the action of resilience force of the resilience type telescopic mechanism so as to be connected and conducted. The electric connector has the advantages of being simple and convenient to operate, reasonable in structure, capable of being standardized, high in electric connection reliability, high in safety, excellent in impact resistance and vibration resistance, capable of preventing accidental electric shock and reducing the accident rate and the like.

Description

Technical Field

[0001] The present invention relates to a novel tooth wheel type electric connector for electric vehicles. The novel tooth wheel type electric connector is mainly suitable for electric connectors used inside or outside electric bicycles, electric motorcycles, electric vehicles, electric tricycles, electric four-wheel vehicles, etc. Background Art

[0002] At present, the commonly used electric connectors for electric vehicles inside or outside the vehicle are of direct plug-in type, that is, plug in - connect, unplug - disconnect; the connector on the electric connector for electric vehicles inside or outside the vehicle is directly inserted into the socket of the matching electric connector for subway vehicles inside or outside the vehicle according to the operating procedures, or the connector on the electric connector for electric vehicles inside or outside the vehicle is unplugged from the socket of the matching electric connector for electric vehicles inside or outside the vehicle according to the operating procedures to achieve the purpose of connection or disconnection. This kind of electric connector for electric vehicles inside or outside the vehicle has poor reliability and safety when encountering vibration and impact in harsh environments, and may cause poor contact, heat, and even cause accidents; therefore, it is not satisfactory in practical use. Summary of the invention

[0003] In order to overcome the shortcomings of traditional electric connectors used inside or outside electric vehicles, such as poor reliability and safety, a new type of toothed electric connector for electric vehicles is proposed, which is easy to use, reasonable in structure, and high in safety and reliability, to make up for the current shortcomings.

[0004] To achieve the above-mentioned purpose, the technical solution of the present invention can be implemented as follows: A new type of tooth-wheel electrical connector for electric vehicles, characterized in that the new type of tooth-wheel electrical connector includes at least one connecting component A consisting of a connecting component A-1 and a connecting auxiliary component A-1, a terminal positioning component A, and a wiring auxiliary component, and at least one rebound telescopic mechanism and at least one guide positioning mechanism consisting of a guide positioning groove and a guide positioning boss, and at least one connecting component B consisting of a connecting component B-1, a connecting component B-2 and a connecting auxiliary component B-1, and a terminal positioning component B. The connecting component A of the new type of tooth-wheel electrical connector main component A is provided with a guide positioning boss corresponding to the guide positioning groove on the connecting component B of the new type of tooth-wheel electrical connector main component B, which can guide its rotation and accurately guide and position the connecting component B. The connecting component A is provided with a guide positioning boss corresponding to the guide positioning groove on the connecting component B of the new type of tooth-wheel electrical connector main component B. There is a connection contact surface A on the metal belt A corresponding to and matching the connection contact surface B on the metal belt B arranged on the connection component B. The number, relative positions and positions of the connection contact surfaces A relative to the central axis of the connection component A are consistent and matched with the number, relative positions and positions of the connection contact surfaces B on the connection component B. The connection component A of the new type tooth-wheel electrical connector main component A is provided with an entrance and exit of a tooth-wheel protective boss of the connection contact surface B corresponding to and matching the connection contact surface B of the metal belt B on the connection component B of the new type tooth-wheel electrical connector main component B. The connection contact surface A on the new type tooth-wheel electrical connector main component A and the connection contact surface B on the new type tooth-wheel electrical connector main component B are connected and conducted by mutual engagement through the action of the rebound force of the rebound and telescopic mechanism arranged between the new type tooth-wheel electrical connector main component A and the new type tooth-wheel electrical connector main component B.

[0005] The technical solution of the present invention can also be implemented as follows: A new type of tooth-wheel electrical connector for electric vehicles, characterized in that the new type of tooth-wheel electrical connector includes at least one new type of tooth-wheel electrical connector main part A consisting of a connecting part A-1 and a connecting auxiliary part A-1, a terminal positioning part A, and a wiring auxiliary part, and at least one rebound telescopic mechanism and at least one guide positioning mechanism consisting of a guide positioning groove and a guide positioning boss, and at least one new type of tooth-wheel electrical connector main part B consisting of a connecting part B-1, a connecting part B-2 and a connecting auxiliary part B-1, a terminal positioning part B, and a wiring auxiliary part, the connecting part A of the new type of tooth-wheel electrical connector main part A is provided with a guide positioning boss corresponding to the guide positioning groove on the connecting part B of the new type of tooth-wheel electrical connector main part B, which can guide its rotation and accurately guide and position, and the positioning arrangement on the connecting part A There is a connection contact surface A on the metal belt A corresponding to and matching the connection contact surface B on the metal belt B arranged on the connection component B. The number, relative positions and positions of the connection contact surfaces A relative to the central axis of the connection component A are consistent and matched with the number, relative positions and positions of the connection contact surfaces B on the connection component B. The connection component A of the new type tooth-wheel electrical connector main component A is provided with an entrance and exit of a tooth-wheel protective boss of the connection contact surface B corresponding to and matching the connection contact surface B of the metal belt B on the connection component B of the new type tooth-wheel electrical connector main component B. The connection contact surface A on the new type tooth-wheel electrical connector main component A and the connection contact surface B on the new type tooth-wheel electrical connector main component B are connected and conducted by mutual engagement through the action of the rebound force of the rebound and telescopic mechanism arranged between the new type tooth-wheel electrical connector main component A and the new type tooth-wheel electrical connector main component B.

[0006] The technical solution of the present invention can also be implemented as follows: a new type of tooth-wheel electrical connector for electric vehicles, characterized in that the new type of tooth-wheel electrical connector includes at least one connecting component A consisting of a connecting component A-1 and a connecting auxiliary component A-1, a terminal positioning component A, and a wiring auxiliary component, and at least one rebound telescopic mechanism and at least one guiding positioning mechanism consisting of a guiding positioning groove and a guiding positioning boss, and at least one connecting component B consisting of a connecting component B-1 and a connecting auxiliary component B-1, and a terminal positioning component B. The connecting component A of the new type of tooth-wheel electrical connector main component A is provided with a guiding positioning boss corresponding to the guiding positioning groove on the connecting component B of the new type of tooth-wheel electrical connector main component B, which can guide its rotation and accurately guide and position the connecting component. The connecting component A is provided with a guide positioning boss corresponding to the connecting component The connecting contact surface B on the metal belt B arranged in a corresponding manner on B corresponds to the matching connecting contact surface A on the metal belt A, and the number, relative positions and positions of the connecting contact surfaces A relative to the central axis of the connecting component A are consistent and matched with the number, relative positions and positions of the connecting contact surfaces B on the connecting component B. The connecting component B of the new type tooth-type electrical connector main component B is provided with an entrance and exit of a tooth-type protective boss of the connecting contact A corresponding to the connecting contact A of the metal belt A on the connecting component A of the new type tooth-type electrical connector main component A. The connecting contact surface A on the new type tooth-type electrical connector main component A and the connecting contact surface B on the new type tooth-type electrical connector main component B are connected and conducted by mutual engagement through the action of the rebound force of the rebound and telescopic mechanism arranged between the new type tooth-type electrical connector main component A and the new type tooth-type electrical connector main component B.

[0007] The technical solution of the present invention can also be implemented as follows: A new type of tooth-wheel electrical connector for electric vehicles, characterized in that the new type of tooth-wheel electrical connector includes at least one new type of tooth-wheel electrical connector main part A consisting of a connecting part A-1 and a connecting auxiliary part A-1, a terminal positioning part A, and a wiring auxiliary part, and at least one rebound telescopic mechanism and at least one guide positioning mechanism consisting of a guide positioning groove and a guide positioning boss, and at least one new type of tooth-wheel electrical connector main part B consisting of a connecting part B-1 and a connecting auxiliary part B-1, a terminal positioning part B, and a wiring auxiliary part, the connecting part A of the new type of tooth-wheel electrical connector main part A is provided with a guide positioning boss corresponding to the guide positioning groove on the connecting part B of the new type of tooth-wheel electrical connector main part B, which can guide its rotation and accurately guide and position, and the connecting part A is provided with a guide positioning boss corresponding to the connecting part B of the new type of tooth-wheel electrical connector main part B. The connecting contact surface B on the metal belt B arranged in a corresponding manner on the connecting component B corresponds to the connecting contact surface A on the matching metal belt A, and the number, relative positions and positions of the connecting contact surfaces A relative to the central axis of the connecting component A are consistent and matched with the number, relative positions and positions of the connecting contact surfaces B on the connecting component B. The connecting component B of the new tooth-wheel type electrical connector main component B is provided with an entrance and exit of a tooth-wheel type protective boss of the connecting contact A corresponding to the connecting contact A of the metal belt A on the connecting component A of the new tooth-wheel type electrical connector main component A. The connecting contact surface A on the new tooth-wheel type electrical connector main component A and the connecting contact surface B on the new tooth-wheel type electrical connector main component B are connected and conducted by mutual engagement through the action of the rebound force of the rebound and telescopic mechanism arranged between the new tooth-wheel type electrical connector main component A and the new tooth-wheel type electrical connector main component B.

[0008] Preferably, the resilient telescopic mechanism is composed of a compression spring and a spring-fixed sliding partition.

[0009] Of course, the metal strip A or metal strip B can be an independent body made of the same material with the connecting contact surface A or the connecting contact surface B, or it can be a composite body in which the precious metal contact or precious metal material is processed into one piece with the head end of the metal strip A or the head end of the metal strip B by inlaying, welding, riveting, brushing, plating, etc.; the metal strip A or metal strip B can be an independent body that is self-contained, or it can be a composite body in which the connecting component A or the connecting component B is processed into one piece with itself; the electrical properties of the metal strip A or the metal strip B and the number of contact pairs can be selected in different combinations and reasonable contact pairs according to actual needs; the connecting component A or the connecting component B can be an independent body, or it can be a composite body in which multiple components such as the connecting component A-1, the connecting component B are manually connected. The wiring auxiliary part A-2, the connecting part A-3 or the connecting auxiliary part A-1, the connecting auxiliary part A-2, the connecting auxiliary part A-3 or the connecting auxiliary part B-1, the connecting part B-2, the connecting part B-3 or the connecting auxiliary part B-1, the connecting auxiliary part B-2, the connecting auxiliary part B-3 etc. are assembled into an integrated assembly; the wiring auxiliary part A or the wiring auxiliary part B can be a standard component of the gradual pressure cable positioning locking and sealing type, or it can be a special part or special component designed according to the needs; the wiring auxiliary part A or the wiring auxiliary part B can be an independent body, or it can be a combination of multiple parts assembled into one by hand; the rebound telescopic mechanism can be a self-contained independent body, or it can be a combination of its parts and components assembled into one by hand with the connecting part A or the connecting part The invention relates to a combination of a first embodiment and a second embodiment of the present invention, wherein the first embodiment comprises a plurality of connecting members and a plurality of connecting members B, and the second embodiment comprises a plurality of connecting members. The first embodiment comprises a plurality of connecting members and a plurality of connecting members. The first embodiment comprises a plurality of connecting members and a plurality of connecting members. The first embodiment comprises a plurality of connecting members and a plurality of connecting members. The first embodiment comprises a plurality of connecting members and a plurality of connecting members. The first embodiment comprises a plurality of connecting members and a plurality of connecting members. The first embodiment comprises a plurality of connecting members and a plurality of connecting members. The first embodiment comprises a plurality of connecting members and a plurality of connecting members. The entrance and exit of the tooth-type protective boss connecting the contact surface B; the guide positioning boss on the new tooth-type electrical connector main part A that can guide its own rotation and can accurately guide and position and can match each other with the guide positioning groove on the new tooth-type electrical connector main part B can be interchangeable and used interchangeably; the guide positioning mechanism can be a self-contained independent body, or it can be a composite body processed into one with the new tooth-type electrical connector main part A or the new tooth-type electrical connector main part B; the shell of the new tooth-type electrical connector for electric vehicles can be selected from a variety of materials such as metal and plastic according to actual needs; the new tooth-type electrical connector for electric vehicles can be configured with internal shielding function, interlocking function, etc. according to actual needs, and it is best to be diversified and standardized.

[0010] According to the present invention, a new type of tooth-wheel electrical connector for electric vehicles has a working principle and a connection method, which is to first align the guide positioning boss and the guide positioning column on the connecting component A of the new type of tooth-wheel electrical connector main component A by hand or an auxiliary device and insert them into the guide positioning groove and the guide positioning hole on the new type of tooth-wheel electrical connector main component B (at this time, the tooth-wheel protective boss of the connecting contact surface B on the connecting component B is also aligned and smoothly enters the entrance and exit of the tooth-wheel protective boss of the connecting contact surface B on the connecting component A or the tooth-wheel protective boss of the connecting contact surface A on the connecting component A is also aligned and smoothly enters the entrance and exit of the tooth-wheel protective boss of the connecting contact surface A on the connecting component B), and then align the new type of tooth-wheel electrical connector main component A with the new The main part B of the tooth-wheel type electrical connector applies a top pressure, and through the mutual coordination between the connecting parts A and the connecting parts B, the spring fixed sliding partition is forced to slide backward, and the compression spring matched with it is compressed and put into place, and then the new tooth-wheel type electrical connector main part A is rotated clockwise with the center of the circle of the new tooth-wheel type electrical connector main part A as the axis and put into place (the whole insertion and rotation process is accurately and correctly put into place by the guidance of the guide positioning mechanism, etc.), and the top pressure is released after it is in place, and the new tooth-wheel type electrical connector main part A is forced to retreat and put into place by relying on the rebound force of the rebound telescopic mechanism, so that the connection contact surface A on the new tooth-wheel type electrical connector main part A and the connection contact surface B on the new tooth-wheel type electrical connector main part B are engaged with each other to complete the connection and conduction. When removing, push the main part A of the new type tooth-wheel type electrical connector forward into position and rotate it back to the position to pull it out (after applying the pushing pressure, the guide positioning column on the connecting part A of the main part A of the new type tooth-wheel type electrical connector moves forward through the mutual cooperation with the guide positioning hole on the connecting part B, forcing the spring-fixed sliding partition that cooperates with the connecting part A to compress the compression spring on the rebound telescopic mechanism. After it is in position, rotate the main part A of the new type tooth-wheel type electrical connector in the opposite direction so that the guide positioning boss on it rotates along the guide positioning groove on the main part B of the new type tooth-wheel type electrical connector to the side wall of the guide positioning groove and contacts it, and then it can be pulled out). In short, the method of connecting and disconnecting is: insert in position → push into position → rotate forward into position → release the pushing pressure - rebound engagement - connect and conduct, push into position - separate and disconnect - → rotate back into position - → rebound and pull out.

[0011] A novel tooth wheel type electric connector for electric vehicles can be made of various materials, such as metal, polymer materials, etc., and can be made through various processes, such as machining, molding, injection molding, die casting, etc.

[0012] The present invention has the following main advantages: 1. It is easy to operate, has a reasonable structure, and has safe and reliable electrical contact. In particular, when the connection is on, the new tooth-type electrical connector has a self-locking function and will not loosen due to external forces such as vibration and impact (at this time, the connection contacts are in meshing state with each other and connected, and have excellent anti-impact and anti-vibration performance. It can only be pulled out by human hands or auxiliary devices when operated correctly), and the connection is highly reliable; 2. It can ensure safety, prevent accidental electric shock, and reduce the accident rate; 3. The process is simple and the materials are easily available; 4. It is interchangeable, universal, and can be standardized. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 A schematic main cross-sectional view showing the assembly and use of an embodiment of the present invention (a schematic diagram showing a new type of toothed wheel type electrical connector for an electric vehicle when it is turned on and no external cable is connected);

[0015] Figure 2 for Figure 3 AA cross-sectional view of ;

[0016] Figure 3 for Figure 1 A main cross-sectional view of a main part A of a novel tooth-type electrical connector (when no external cable is connected);

[0017] Figure 4 for Figure 5 A right side schematic diagram of

[0018] Figure 5 for Figure 3 A schematic main cross-sectional view of the connector A-1 without the resilient telescopic mechanism, the guide and positioning column, and the metal belt A;

[0019] Figure 6 for Figure 5 Schematic diagram of the left side;

[0020] Figure 7 for Figure 4 BB rotation cross-sectional diagram;

[0021] Figure 8 for Fig. 9 A right side schematic diagram of

[0022] Fig. 9 for Figure 3 A main cross-sectional schematic diagram of a connection auxiliary member A-1 on the top;

[0023] Fig.10 for Fig. 9 Schematic diagram of the left side;

[0024] Fig.11 for Figure 8 Schematic diagram of CC rotation section;

[0025] Fig.12 for Fig.13 A right side schematic diagram of

[0026] Fig.13 for Figure 3 A main cross-sectional schematic diagram of a terminal positioning member A on the top;

[0027] Fig.14 for Fig.13 Schematic diagram of the left side;

[0028] Fig.15 for Fig.12 DD rotation section diagram;

[0029] Fig.16 for Figure 3 A main cross-sectional schematic diagram of a wiring auxiliary part on the top;

[0030] Fig.17 for Fig.16 Schematic diagram of the left side;

[0031] Fig.18 for Figure 3 A schematic front view of the guide and positioning column on the top;

[0032] Fig.19 for Fig.18 Schematic diagram of the left side;

[0033] Fig. 20 for Fig.21 A right side schematic diagram of

[0034] Fig.21 for Figure 3 A schematic diagram of a main half section of a spring-fixed sliding partition on the top;

[0035] Fig. 22 for Figure 1 A main cross-sectional schematic diagram of a positioning seal operable locking ring on the top;

[0036] Fig.23 for Fig. 22 Schematic diagram of the left side;

[0037] Fig.24 for Figure 2 A schematic front view of one of the process plug boards on the top;

[0038] Fig.25 for Fig.24 Schematic diagram of the left side;

[0039] Fig.26 for Fig.25 Schematic diagram of the left side;

[0040] Fig. 27 for Fig.24 A cross-sectional schematic diagram of

[0041] Fig.28 for Figure 3 A schematic front view of one of the metal strips A on the top;

[0042] Fig.29 for Fig.28 A top view schematic diagram of

[0043] Fig.30 for Fig.31 A right side schematic diagram of

[0044] Fig.31 for Figure 3 A schematic main cross-sectional view of a cable terminal with a metal strip A on the top;

[0045] Fig.32 for Fig.31 Schematic diagram of the left side;

[0046] Fig.33 for Fig.31 A top view schematic diagram of

[0047] Fig.34 for Figure 2 A schematic diagram of a front view of a second process plug board on the top;

[0048] Fig.35 for Fig.34 A left sectional schematic diagram of

[0049] Fig.36 for Figure 3 A schematic diagram of a front view of a metal strip A-2 on the top;

[0050] Fig.37 for Fig.36 A top view schematic diagram of

[0051] Fig.38 for Fig.39 A right side schematic diagram of

[0052] Fig.39 for Figure 1 A main cross-sectional view of a main part B of a novel tooth-type electrical connector (when no external cable is connected);

[0053] Fig.40 for Fig.39 EE cross-sectional diagram;

[0054] Fig.41 for Fig.42 A right side schematic diagram of

[0055] Fig.42 for Fig.39 A schematic main cross-sectional view of a connecting member B-2 without the metal band B installed;

[0056] Fig.43 for Fig.42 Schematic diagram of the left side;

[0057] Fig.44 for Fig.43 FF rotation cross-sectional diagram;

[0058] Fig.45 for Fig.46 A right side schematic diagram of

[0059] Fig.46 for Fig.39 A schematic main cross-sectional view of a connecting member B-1 without the metal band B installed;

[0060] Fig.47 for Fig.46 Schematic diagram of the left side;

[0061] Fig.48 for Fig.47 Schematic diagram of GG rotation section;

[0062] Fig.49 for Fig.50 A right side schematic diagram of

[0063] Fig.50 for Fig.39 A main cross-sectional schematic diagram of a positioning sleeve on the top;

[0064] Fig.51 for Fig.50 Schematic diagram of the left side;

[0065] Fig.52 for Fig.39 A main cross-sectional schematic diagram of a connection auxiliary part B-1 on the top;

[0066] Fig.53 for Fig.52 Schematic diagram of the left side;

[0067] Fig.54 for Fig.55 A right side schematic diagram of

[0068] Fig.55 for Fig.39 A main cross-sectional schematic diagram of a terminal positioning member B on the upper portion;

[0069] Fig.56 for Fig.55 Schematic diagram of the left side;

[0070] Fig.57 for Fig.56 Schematic diagram of HH rotation section;

[0071] Fig.58 for Fig.59 A right side schematic diagram of

[0072] Fig.59 for Fig.39 A schematic main cross-sectional view of a cable terminal with a metal strip B on the top;

[0073] Fig.60 for Fig.59 Schematic diagram of the left side;

[0074] Fig.61 for Fig.59 Schematic diagram of top view;

[0075] Fig.62 for Fig.63 Schematic diagram from top view;

[0076] Fig.63 for Fig.39 A schematic front view of one of the metal strips B on the top;

[0077] Fig.64 for Fig.63 Schematic diagram of the left side;

[0078] Fig.65 for Fig.39 A schematic front view of a metal strip B 2 on the top;

[0079] Fig.66 for Fig.65 Schematic diagram of top view;

[0080] Fig.67 A schematic main cross-sectional view showing the assembly and use of another embodiment of the present invention (a schematic diagram showing a new type of toothed wheel type electrical connector for an electric vehicle when it is turned on and no external cable is connected);

[0081] Fig.68 for Fig.69 A right side schematic diagram of

[0082] Fig.69 for Fig.67 A main cross-sectional view of a main part B of a novel tooth-type electrical connector (when no external cable is connected);

[0083] Fig.70 for Fig.69 AA cross-sectional view of . DETAILED DESCRIPTION

[0084] Please refer to Figures 1 to 66. First, according to the required specifications, shapes, dimensions, and appearance designs, the inlet and outlet (49) of the toothed protective boss with the connecting contact surface B, the guide positioning boss (11), the guide positioning column matching groove (28), the matching groove (22) of the process plug plate, and the assembly locking bolt A matching hole (25) are processed; the connecting auxiliary part A-1 (4) with the assembly locking bolt A through hole (26), the matching positioning boss (62), the matching positioning groove (63), the outer wall thread (27), the through hole (70) of the connecting end of the metal strip A, and the process through hole (29) are processed; the assembly locking bolt A through hole (26), the external cable through hole (21), and the pull-out spacing plate (36) are processed. The through hole (70) of the connection end of the metal strip A and the terminal positioning member A (15) matched with the positioning boss (62) are processed to form a wiring auxiliary member (17) with a connection bolt matching hole (18) provided in a corresponding position, a positioning seal operable locking ring (67) provided with a sealing ring (68) in a corresponding position, one of the metal strips A (9) provided with a connection contact surface A (10) and a matching flange (32) and a rivet hole (38) in a corresponding position, a second metal strip A (9) provided with a connection contact surface A (10) and a matching flange (32) and an external cable connection end (23) in a corresponding position, a process plug plate (33) provided with a slot (31) matched with the flange of the metal strip A and a matching positioning flange (51) in a corresponding position, and a metal strip A (9) (10 ... A cable terminal (35) with a metal strip A is processed to have a guide positioning groove (12), a tooth wheel type protection boss (52) for connecting the contact surface B, a claw positioning matching locking groove (58), an assembly locking bolt B matching hole (46), a process through hole (29), a pull-out spacing plate (36), a matching slot (53) of the metal strip B, a matching positioning boss (62), a matching positioning groove (63), an entrance and exit (64) of the tooth wheel type protection boss for connecting the contact surface A, and an assembly process positioning slot (24) as a connector B-2 (69), and a pull-out spacing plate (36), a guide positioning hole (13), an assembly locking bolt B through hole (47), a matching positioning boss (62), a matching positioning groove (63) are processed to have a connection piece B-2 (69) with a pull-out spacing plate (36), a guide positioning hole (13), an assembly locking bolt B through hole (47), a matching positioning boss (62), a matching positioning groove (63) A connecting piece B-1 (41) is processed to form a positioning sleeve (59) provided with a matching positioning boss (62) and a positioning matching locking claw (57); a connecting auxiliary piece B-1 (42) is processed to form a matching positioning boss (62), a matching positioning groove (63), a panel (60) installed on a device or a switch cabinet, etc., and a through hole (61) on the panel that matches the mounting bolt; a terminal positioning piece B (55) is processed to form a matching external cable through hole (21), a pull-out spacing plate (36), a matching positioning boss (62), an assembly locking bolt B through hole (47), and a through hole (66) at the connection end of the metal strip B; and one of the metal strips B (43) is processed to form a connecting contact surface B (44) and a rivet hole (38).Two of the metal strips B (43) are processed to be provided with a connection contact surface B (44) and an external cable connection end (30), a cable terminal (48) of the metal strip B is processed, a rebound telescopic mechanism (6) composed of a compression spring (7) and a spring-fixed sliding partition (8) is processed, and a guide positioning column (14) provided with a small step is processed; then, one of the three metal strips A (9) is first inserted into the flange matching slot (31) on the process plug plate from one end of its rivet hole according to the process requirements through the matching flange (32) thereon, and then slid backwards and into place, and then the cable terminal is riveted to one of the metal strips A (9) through the rivet (37) respectively, and then two of the six metal strips A (9) are respectively inserted into the process according to the process requirements. It is required to align one end of the external cable connection end through the matching flange (32) on it and insert it into the flange matching slot (31) on the process plug plate and slide it backward into place. Then, the process plug plate assembled with one of the metal strips A and the process plug plate assembled with the second metal strip A are respectively aligned and inserted into the matching groove of the process plug plate on the connecting member A-1 according to the process requirements, and slide forward into place [at this time, the front ends of the first metal strip A and the second metal strip A have been respectively inserted into the positioning holes (34) of the metal strip A on the connecting member A and are in place]. Then, one end of the compression spring is aligned and inserted into the small step of the guide positioning column, and then the spring fixed sliding partition is aligned and inserted into the guide positioning column and its small step is clamped into the other end of the compression spring and in place, and then Insert the guide locating column of the mounted resilient telescopic mechanism (6) into the guide locating column matching groove (28) on the connector A-1 and put it in place. Then, align the process through-holes (29) on the connecting auxiliary component A-1 according to the process requirements and insert them forward and pass through the cable connection terminal (21) of the metal strip A on the connector A-1 and put them in place. [At the same time, align the through-holes (70) of the connecting end of the metal strip A on the connecting auxiliary component A-1 according to the process requirements and insert them forward and pass through the external cable connection end (23) of the metal strip A on the connector A-1 and put them in place.] Then, through the alignment guide of the pull-out spacer plate on the terminal locating component A and the matching positioning boss, align the terminal locating component A into the cable connection terminal (21) of the metal strip A on the connector A-1. The terminal is inserted and the two external cable connection ends of the metal strip A on the connecting piece A-1 are inserted into the matching positioning groove (53) on the connecting auxiliary piece A-1 and are in place. Then, the assembly locking bolts A are respectively inserted into the assembly locking bolt A through holes (26) on the terminal positioning piece A and screwed into the assembly locking bolt A matching holes (25) on the connecting component A and locked. Then, the connecting bolts (16) are respectively inserted into the connection bolt through holes (19) on the connecting auxiliary piece A-1 and screwed into the connection bolt matching holes (18) on the wiring auxiliary piece (17) and locked. Finally, the positioning seal operable locking ring (67) is screwed into the thread (27) on the outer wall of the connecting auxiliary piece A-1 and is in place.The new type of toothed electrical connector main part A (2) is assembled; then one of the three metal strips B (of course, the number of which must match the number of metal strips A on the toothed connector main part A) is inserted into the matching slot (53) of the metal strip B on the connector B-2 according to the process requirements and put into place; then two of the six metal strips B (of course, the number of which must match the number of metal strips A on the toothed connector main part A) are inserted into the matching positioning protrusions on the connector B-1 according to the process requirements. The connecting piece B-1 which has been assembled into one piece with the second metal strip B is inserted into the corresponding assembly process positioning groove (24) on the connecting piece B-2 which has been assembled into one piece with one metal strip B through the matching positioning boss on it according to the process requirements, and then slides forward into position and locks it. Then, the matching positioning boss (62) on the positioning sleeve and the positioning matching locking claw (57) are aligned according to the process requirements and slide forward and respectively snap into the connecting piece which has been assembled into one piece. The terminal locating member B-1 and the connecting member B-2 are inserted into the matching positioning groove (63) and the claw positioning matching locking groove (58) in place and locked. Then, the connecting member B-1 and the connecting member B-2, which have been assembled into one with the positioning sleeve, are inserted forward into the matching positioning groove (63) on the connecting auxiliary member B-1 through the matching positioning boss (62) thereon according to the process requirements and are in place. Then, the terminal locating member B is moved forward according to the process requirements through the pull-out spacing plate on the terminal locating member B and the matching positioning boss (62) alignment guide. Insert the metal strip B into the matching positioning groove (63) on the connecting auxiliary part B-1 and put it into place. At the same time, the external cable connecting end of the metal strip B is also aligned and passed through the through hole (66) of the metal strip B connecting end on the terminal positioning part B and put it into place. Finally, insert the assembly locking bolt B into the assembly locking bolt B through hole (47) on the terminal positioning part B and screw it into the assembly locking bolt B matching hole (46) on the connecting part B and put it into place and lock it. In this way, the new tooth-type electrical connector main part B (39) is assembled. Before use, first remove the connecting bolts (16) from the wiring auxiliary parts in reverse rotation, then align the external cable through the external cable through hole on the wiring auxiliary parts according to the process requirements and insert it into place, then align the cable ends of the external cable through the external cable through hole (21) on the terminal positioning part A according to the process requirements and insert it into the cable terminal hole of the metal strip A, then tighten and lock the connection through the locking bolt (54) that matches the terminal, then align the cable ends of the external cable according to the process requirements and insert them into the pull-out spacer (36) on the terminal positioning part A and weld them together with the external cable connection end (23) of the metal strip A, finally align the connecting bolts (16) through the connecting bolt through hole (19) on the connecting auxiliary part A-1 and screw them into the connecting bolt matching hole (18) on the wiring auxiliary part (17) and lock them,The main part A of the novel tooth-wheel type electric connector is assembled and ready for use; then the external cables in the equipment or switch cabinet are aligned according to the process requirements and passed through the reserved holes on the outer wall of the equipment or switch cabinet from the inside to the outside and put into place; then the ends of the external cables are aligned according to the process requirements and passed through the external cable through holes (21) on the terminal positioning part B in sequence and are respectively aligned and inserted into the cable terminal (48) holes of the metal strip B and put into place; then the locking bolts (54) for pressing the cables that match the terminal are tightened and locked; then the external cables are connected and locked. Each cable end of the external cable is inserted into the pull-out spacing plate (36) on the terminal positioning member B according to the process requirements and welded to the external cable connection end (30) of the metal strip B. Finally, the new tooth-type electric connector main part B connected with the external cable is inserted into the reserved hole on the outer wall of the matching equipment or switch cabinet according to the process requirements and is in place. The new tooth-type electric connector main part B is connected to the equipment or switch cabinet as a whole by matching the installation bolts with the through holes (61) on the panel, and then installed and ready for use. When in use, first manually align the guide positioning boss and the guide positioning column on the connecting component A (5) of the new tooth-wheel type electrical connector main component A and insert them into the guide positioning groove and the guide positioning hole on the new tooth-wheel type electrical connector main component B. [At this time, the tooth-wheel type protective boss of the connecting contact surface B on the connecting component B is also aligned and smoothly enters the entrance and exit of the tooth-wheel type protective boss of the connecting contact surface B on the connecting component A. At the same time, the tooth-wheel type protective boss (65) of the connecting contact surface A on the connecting component A is also aligned and smoothly enters the entrance and exit of the tooth-wheel type protective boss of the connecting contact surface A on the connecting component B (40).] Then, align the new tooth-wheel type electrical connector main component A with the new tooth-wheel type electrical connector main component B. Applying a top pressure, through the coordination between the connecting component A and the connecting component B, the spring-fixed sliding partition is forced to slide backward, compressing the compression spring that cooperates with it and putting it in place, and then rotating the new tooth-type electrical connector main component A clockwise with the center of the circle of the new tooth-type electrical connector main component A as the axis and putting it in place (the entire insertion and rotation process is accurately and correctly guided by the guide positioning mechanism, etc.), and after it is in place, the top pressure is released, and the new tooth-type electrical connector main component A is forced to retreat and put it in place by relying on the rebound force of the rebound telescopic mechanism, so that the connection contact surface A on the new tooth-type electrical connector main component A and the connection contact surface B on the new tooth-type electrical connector main component B engage with each other to complete the connection and conduction. When removing, the new type of tooth wheel type electrical connector main part A is pushed forward to the position and then rotated back to the position to be pulled out (after applying the pushing pressure, the guide positioning column on the connecting part A of the new type of tooth wheel type electrical connector main part A moves forward through the mutual cooperation with the guide positioning hole on the connecting part B, forcing the spring fixed sliding partition matched with the connecting part A to compress the compression spring on the rebound type telescopic mechanism. After reaching the position, the new type of tooth wheel type electrical connector main part A is rotated in the reverse direction, so that the guide positioning boss on it is rotated along the guide positioning groove on the new type of tooth wheel type electrical connector main part B to the side wall (50) of the guide positioning groove and contacts it.In the figure, (1) is a new type of toothed wheel type electrical connector for electric vehicles, (20) is a process groove, and (56) is a threaded hole matching the locking bolt.

[0085] Please refer to Figures 67 to 70First, according to the required specifications, shapes, dimensions, and appearance designs, the connecting piece A-1(3) is processed, which has the entrance and exit of the toothed protective boss with the connection contact surface B, the guide positioning boss, the guide positioning column matching groove, etc., and the connecting auxiliary piece A-1(4) is processed, which has the assembly locking bolt A through hole, the matching positioning boss, the matching positioning groove, etc., and the terminal positioning piece A(15) is processed, which has the assembly locking bolt A through hole, the external cable through hole (21), the pull-out spacer, the matching positioning boss, etc., and the connecting bolt matching hole (18 ) wiring auxiliary part (17), processing a positioning seal operable locking ring (67) with a sealing ring (68) in a counter-positioned manner, processing one of the metal strips A (9) with a connection contact surface A, a rivet hole, etc. in a counter-positioned manner, processing a second metal strip A (9) with a connection contact surface A, an external cable connection end, etc. in a counter-positioned manner, processing a process plug board with a slot matching the flange of the metal strip A in a counter-positioned manner, processing a cable connection terminal (35) of the metal strip A, processing a toothed protective boss (52) with a guide positioning groove (12) and a connection contact surface B in a counter-positioned manner, and a clamping claw fixing A connecting piece B-2 (69) is processed to have a locking groove (58) for positioning, a pull-out spacer, a matching slot of the metal band B, an entrance and exit (64) of a toothed wheel type protective boss connected to the contact surface A, etc.; a connecting piece B-1 (41) is processed to have a pull-out spacer, a guide positioning hole (13), etc.; a positioning sleeve (59) is processed to have a positioning and matching locking claw (57); a connecting auxiliary piece B-1 (42) is processed to have a panel (60) installed on equipment or a switch cabinet, etc., a through hole (61) on the panel that matches the mounting bolt, etc.; a connecting piece B-2 (69) is processed to have a locking groove (58) for positioning, a pull-out spacer, a matching slot of the metal band B, an entrance and exit (64) of a toothed wheel type protective boss connected to the contact surface A, etc.; a connecting piece B-1 (41) is processed to have a pull-out spacer, a guide positioning hole (13), etc.; a positioning sleeve (59) is processed to have a positioning and matching locking claw (57); a connecting auxiliary piece B-1 (42) is processed to have a panel (60) installed on equipment or a switch cabinet, etc., a through hole (61) on the panel that matches the mounting bolt, etc.; a connecting piece B-2 (69) is processed to have a pull-out spacer, a guide positioning hole (13), etc.; a connecting piece B-2 (41) is processed to have a positioning and matching locking claw (57); a connecting auxiliary piece B-2 (42) is processed to have a panel (60) installed on equipment or a switch cabinet, etc., a through hole (61) on the panel that matches the mounting bolt, etc.; a connecting piece B-2 (41) is processed to have a positioning and matching locking claw (57); a connecting piece B-2 (42) is processed to have a panel (60) installed on equipment or a switch cabinet, etc., a through hole (61 A terminal positioning member B (55) is provided with an external cable through hole (21), a pull-out spacer, an assembly locking bolt B through hole (47), etc., one of the metal strips B (43) is processed to be provided with a connection contact surface B (44) and a rivet hole, a second metal strip B (43) is processed to be provided with a connection contact surface B (44) and an external cable connection end, a cable connection terminal (48) of the metal strip B is processed, a rebound telescopic mechanism composed of a compression spring (7) and a spring-fixed sliding partition (8) is processed, and a guide positioning column (14) is processed to be provided with a small step, etc.;Then, one of the three metal strips A is firstly inserted into the flange matching slot on the process plug plate from one end of its rivet hole according to the process requirements through the matching flange on it, and then slid backwards until it is in place. Then, the cable terminal is riveted to one of the metal strips A through the rivet (37) respectively. Then, two of the six metal strips A is respectively inserted into the flange matching slot on the process plug plate from one end of its external cable connection end according to the process requirements through the matching flange on it, and then slid backwards until it is in place. Then, the process plug plate assembled with one of the metal strips A and the process plug plate assembled with the two metal strips A are assembled. The integrated process plug plate is inserted into the matching groove of the process plug plate on the connector A-1 according to the process requirements, and slides forward and into place. Then, one end of the compression spring is inserted into the small step of the guide positioning column. Then, the spring fixed sliding partition is inserted into the guide positioning column and its small step is clamped into the other end of the compression spring and into place. Then, the guide positioning column with the rebound telescopic mechanism installed is inserted into the matching groove of the guide positioning column on the connector A-1 and into place. Then, the process through holes on the connecting auxiliary part A-1 are inserted forward and passed through the connector according to the process requirements. The cable connection terminal of the metal strip A on A-1 is put in place [at the same time, the through holes of the connection ends of the metal strip A on the connection auxiliary part A-1 are respectively aligned and inserted forward according to the process requirements and passed through the external cable connection end of the metal strip A on the connection part A-1 and put in place], and then the terminal positioning part A is aligned and inserted into the cable connection terminal of the metal strip A on the connection part A-1 through the pull-out spacer on the terminal positioning part A and the alignment guide of the matching positioning boss, and the external cable connection end of the metal strip A on the connection part A-1 is inserted and put in and put into place and inserted into the connection auxiliary part at the same time A-1 and put it in place, then respectively insert the assembly locking bolts A into the assembly locking bolt A through holes on the terminal positioning component A and screw them into the assembly locking bolt A matching holes on the connecting component A and lock them in place, then respectively pass the connecting bolts (16) through the connecting bolt through holes on the connecting auxiliary component A-1 and screw them into the connecting bolt matching holes on the wiring auxiliary component and lock them in place, finally screw the positioning seal operable locking ring into the thread on the outer wall of the connecting auxiliary component A-1 and put it in place, thus assembling the main component A of the new gear type electrical connector;Then, one of the metal strips B (of course, the number of which must match the number of metal strips A on the main component A of the toothed connector) is aligned and snapped into place in the mating slot of the metal strip B on the connector B-2 according to the process requirements, and then the second metal strip B (of course, the number of which must match the number of metal strips A on the main component A of the toothed connector) is aligned and snapped into place in the mating positioning boss and mating positioning groove on the connector B-1 according to the process requirements, and then the connector B-1, which has been assembled into one with the second metal strip B, is inserted into the corresponding assembly process positioning groove on the connector B-2, which has been assembled into one with one of the metal strips B, through the mating positioning boss thereon according to the process requirements, and is slid forward into place and locked, and then the mating positioning boss and the positioning matching locking claw on the positioning sleeve are aligned and snapped forward into the assembled connector B-1 and the connector according to the process requirements. The matching positioning grooves and the claw positioning matching locking grooves on the part B-2 are put into place and locked. Then, the connector B-1 and the connector B-2, which have been assembled into one with the positioning sleeve, are inserted forward into the matching positioning grooves on the connecting auxiliary part B-1 through the matching positioning bosses thereon according to the process requirements and put into place. Then, through the alignment guide of the pull-out spacing plate and the matching positioning boss on the terminal positioning part B, the terminal positioning part B is inserted backward into the matching positioning grooves on the connecting auxiliary part B-1 according to the process requirements and put into place. At the same time, the external cable connection ends of the metal strip B are also aligned and passed through the through holes of the metal strip B connection ends on the terminal positioning part B and put into place. Finally, the assembly locking bolt B is inserted into the assembly locking bolt B through hole on the terminal positioning part B and screwed into the assembly locking bolt B matching hole on the connecting part B and put into place and locked. The new tooth-type electrical connector main part B (39) is assembled. Before use, first remove the connecting bolts (16) from the wiring auxiliary parts in reverse rotation, then align the external cable through the external cable through hole on the wiring auxiliary parts according to the process requirements and put it in place, then align the cable ends of the external cable through the external cable through hole (21) on the terminal positioning part A according to the process requirements and insert it into the cable terminal hole of the metal strip A in place, then tighten and lock the connection through the locking bolt (54) that matches the terminal, then align the cable ends of the external cable according to the process requirements and insert them into the pull-out spacer on the terminal positioning part A in place and crimp them together with the external cable connection end of the metal strip A, finally align the connecting bolts through the connecting bolt through holes on the connecting auxiliary parts A-1 and screw them into the connecting bolt matching holes on the wiring auxiliary parts in place and lock them, and the new type of tooth-wheel type electrical connector main part A is assembled and ready for use;Then, the external cables in the equipment or switch cabinet are aligned according to the process requirements, passed through the reserved holes on the outer wall of the equipment or switch cabinet from the inside to the outside and put in place, and then the cable ends of the external cables are aligned according to the process requirements and passed through the external cable through holes on the terminal positioning piece B in sequence and inserted into the cable terminal holes of the metal strip B and put in place, and then the locking bolts of the compression cables that match the terminal blocks are tightened and locked, and then the cable ends of the external cables are aligned according to the process requirements and inserted into the pull-out spacer on the terminal positioning piece B and put in place and crimped together with the external cable connection end of the metal strip B, and finally the new tooth-type electric connector main part B connected with the external cable is aligned according to the process requirements and inserted into the reserved holes on the outer wall of the matching equipment or switch cabinet and put in place, and the new tooth-type electric connector main part B is connected to the equipment or switch cabinet as a whole by aligning the mounting bolts with the through holes on the panel, and then installed and ready for use. When in use, first manually align the guide positioning boss and the guide positioning column on the connecting component A of the new tooth-wheel type electrical connector main component A and insert them into the guide positioning groove and the guide positioning hole on the new tooth-wheel type electrical connector main component B. [At this time, the tooth-wheel type protective boss of the connecting contact surface B on the connecting component B is also aligned and smoothly enters the entrance and exit of the tooth-wheel type protective boss of the connecting contact surface B on the connecting component A. At the same time, the tooth-wheel type protective boss of the connecting contact surface A on the connecting component A is also aligned and smoothly enters the entrance and exit of the tooth-wheel type protective boss of the connecting contact surface A on the connecting component B (40). Then, the new tooth-wheel type electrical connector main component A is pressed against the new tooth-wheel type electrical connector main component B. The pressure, through the coordination between the connecting parts A and B, forces the spring-fixed sliding partition to slide backward, compresses the compression spring matched with it and puts it in place, and then rotates the new type of tooth-type electrical connector main part A clockwise with the center of the circle of the new type of tooth-type electrical connector main part A as the axis and puts it in place (the whole insertion and rotation process is accurately guided by the guiding and positioning mechanism, etc.), and after it is in place, the top pressure is released, and the new type of tooth-type electrical connector main part A is forced to retreat and put it in place by relying on the rebound force of the rebound telescopic mechanism, so that the connection contact surface A on the new type of tooth-type electrical connector main part A and the connection contact surface B on the new type of tooth-type electrical connector main part B engage with each other to complete the connection and conduction. When removing, the main part A of the new type of toothed electric connector is pushed forward to the position and then rotated back to the position to be pulled out (after applying the pushing pressure, the guide positioning column on the connecting part A of the main part of the new type of toothed electric connector moves forward through the mutual cooperation with the guide positioning hole on the connecting part B, forcing the spring fixed sliding partition matched with the connecting part A to compress the compression spring on the rebound telescopic mechanism. After reaching the position, the main part of the new type of toothed electric connector is rotated in the reverse direction so that the guide positioning boss on it rotates along the guide positioning groove on the main part of the new type of toothed electric connector B to the side wall (50) of the guide positioning groove and contacts it, and then it can be pulled out). In the figure, (1) is a new type of toothed electric connector for electric vehicles, and (56) is a threaded hole matching the locking bolt. ;

Claims

1. A new type of gear type electrical connector for electric vehicles, characterized in that The novel tooth-wheel electric connector comprises at least one connecting component A consisting of a connecting component A-1 and a connecting auxiliary component A-1, a terminal positioning component A, and a wiring auxiliary component, and at least one rebound telescopic mechanism and at least one guiding positioning mechanism consisting of a guiding positioning groove and a guiding positioning boss, and at least one connecting component B consisting of a connecting component B-1, a connecting component B-2 and a connecting auxiliary component B-1, and a terminal positioning component B. The connecting component A of the novel tooth-wheel electric connector main component A is provided with a guiding positioning boss corresponding to the guiding positioning groove on the connecting component B of the novel tooth-wheel electric connector main component B, which can guide its rotation and accurately guide and position the connecting component B. The connecting component A is provided with a connecting component on a metal belt B provided in a corresponding manner with the connecting component B. The contact surface B corresponds to the connecting contact surface A on the metal strip A, and the number, relative position and position of the connecting contact surfaces A relative to the central axis of the connecting component A are consistent and matched with the number, relative position and position of the connecting contact surfaces B on the connecting component B. The connecting component A of the new type tooth-wheel electrical connector main component A is provided with an entrance and exit of a tooth-wheel protective boss of the connecting contact surface B corresponding to the connecting contact surface B of the metal strip B on the connecting component B of the new type tooth-wheel electrical connector main component B. The connecting contact surface A on the new type tooth-wheel electrical connector main component A and the connecting contact surface B on the new type tooth-wheel electrical connector main component B are connected and conducted by mutual engagement through the action of the rebound force of the rebound and telescopic mechanism arranged between the new type tooth-wheel electrical connector main component A and the new type tooth-wheel electrical connector main component B.

2. A new type of gear type electrical connector for electric vehicles, characterized in that The new type of tooth wheel type electrical connector comprises at least one new type of tooth wheel type electrical connector main part A, which is composed of a connecting part A-1 and a connecting auxiliary part A-1, a terminal positioning part A, and a wiring auxiliary part, and at least one rebound telescopic mechanism and at least one guiding positioning mechanism composed of a guiding positioning groove and a guiding positioning boss, and at least one new type of tooth wheel type electrical connector main part B, which is composed of a connecting part B-1, a connecting part B-2 and a connecting auxiliary part B-1, a terminal positioning part B, and a wiring auxiliary part. The connecting part A of the new type of tooth wheel type electrical connector main part A is provided with a guiding positioning boss corresponding to the guiding positioning groove on the connecting part B of the new type of tooth wheel type electrical connector main part B, which can guide its rotation and accurately guide and position the connecting part. The connecting part A is provided with a metal belt B on the connecting part B, which is provided on the connecting part B. The connecting contact surface A on the metal strip A corresponds to the matching connecting contact surface B of the new tooth-wheel electrical connector main component, and the number, relative positions and positions of the connecting contact surfaces A relative to the central axis of the connecting component A are consistent and matched with the number, relative positions and positions of the connecting contact surfaces B on the connecting component B. The connecting component A of the new tooth-wheel electrical connector main component A is provided with an entrance and exit of a tooth-wheel protective boss of the connecting contact surface B corresponding to the matching connecting contact surface B of the metal strip B on the connecting component B of the new tooth-wheel electrical connector main component B. The connecting contact surface A on the new tooth-wheel electrical connector main component A and the connecting contact surface B on the new tooth-wheel electrical connector main component B are connected and conducted by mutual engagement through the action of the rebound force of the rebound and telescopic mechanism arranged between the new tooth-wheel electrical connector main component A and the new tooth-wheel electrical connector main component B.

3. A new type of gear type electrical connector for electric vehicles according to claims 1 and 2, characterized in that The rebound and telescopic mechanism of the novel tooth wheel type electric connector is composed of a compression spring and a spring fixed sliding partition.

4. A new type of gear type electrical connector for electric vehicles, characterized in that The novel tooth-wheel electric connector comprises at least one connecting component A consisting of a connecting component A-1 and a connecting auxiliary component A-1, a terminal positioning component A, and a wiring auxiliary component, and at least one rebound telescopic mechanism and at least one guiding positioning mechanism consisting of a guiding positioning groove and a guiding positioning boss, and at least one connecting component B consisting of a connecting component B-1 and a connecting auxiliary component B-1, and a terminal positioning component B. The connecting component A of the novel tooth-wheel electric connector main component A is provided with a guiding positioning boss corresponding to the guiding positioning groove on the connecting component B of the novel tooth-wheel electric connector main component B, which can guide its rotation and accurately guide and position the connecting component B. The connecting component A is provided with a connecting contact surface B on a metal belt B provided in a corresponding manner to the connecting component B. The number, relative positions and positions of the connecting contact surfaces A on the corresponding matching metal strip A are consistent and matched with the number, relative positions and positions of the connecting contact surfaces B on the connecting component B. The connecting component B of the new tooth-wheel type electrical connector main component B is provided with an entrance and exit of a tooth-wheel type protective boss of the connecting contact A corresponding to and matching the connecting contact A of the metal strip A on the connecting component A of the new tooth-wheel type electrical connector main component A. The connecting contact surfaces A on the new tooth-wheel type electrical connector main component A and the connecting contact surfaces B on the new tooth-wheel type electrical connector main component B are engaged with each other and connected through the action of the rebound force of the rebound and telescopic mechanism arranged between the new tooth-wheel type electrical connector main component A and the new tooth-wheel type electrical connector main component B.

5. A new type of gear type electrical connector for electric vehicles, characterized in that The new type of tooth wheel type electrical connector comprises at least one new type of tooth wheel type electrical connector main part A, which is composed of a connecting part A-1 and a connecting auxiliary part A-1, a terminal positioning part A, and a wiring auxiliary part, and at least one rebound telescopic mechanism and at least one guiding positioning mechanism composed of a guiding positioning groove and a guiding positioning boss, and at least one new type of tooth wheel type electrical connector main part B, which is composed of a connecting part B-1 and a connecting auxiliary part B-1, a terminal positioning part B, and a wiring auxiliary part. The connecting part A of the new type of tooth wheel type electrical connector main part A is provided with a guiding positioning boss corresponding to the guiding positioning groove on the connecting part B of the new type of tooth wheel type electrical connector main part B, which can guide its rotation and accurately guide and position the connecting part. The connecting part A is provided with a connecting part on a metal belt B which is provided in a corresponding position with the connecting part B. The contact surface B corresponds to the connecting contact surface A on the metal strip A, and the number, relative positions and positions of the connecting contact surfaces A relative to the central axis of the connecting component A are consistent and matched with the number, relative positions and positions of the connecting contact surfaces B on the connecting component B. The connecting component B of the new tooth-wheel electrical connector main component B is provided with an entrance and exit of a tooth-wheel protective boss of the connecting contact A corresponding to and matching the connecting contact A of the metal strip A on the connecting component A of the new tooth-wheel electrical connector main component A. The connecting contact surface A on the new tooth-wheel electrical connector main component A and the connecting contact surface B on the new tooth-wheel electrical connector main component B are connected and conducted by mutual engagement through the action of the rebound force of the rebound and telescopic mechanism arranged between the new tooth-wheel electrical connector main component A and the new tooth-wheel electrical connector main component B.

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