An electrical connector for plug-in connection of new energy electric vehicles with stable current
By designing limiting components and positioning components in the electrical connector of electric vehicles, the problem of loose connections and long connections after plugging is solved, and a fast connection effect of stable current is achieved.
Patent Information
- Application Number
- CN202411609171.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2044-11-12
AI Technical Summary
In the prior art, the connection position is prone to loosening after the plug of the electric vehicle is inserted into the socket, which affects the electrical connection between the battery and the battery compartment. At the same time, the connection of the traditional fixed method takes a long time and cannot be quickly connected.
An electrical connector for plug-in and unplugged connection of a new energy electric vehicle with a current stable current is designed. The connector ensures that the second connector is connected internally to the first connector through a combination of a limiting assembly and a positioning assembly, prevents loosening, and achieves quick connection through the positioning assembly.
It realizes the prevention of loosening of the connection position under the action of external force, ensures stable and electrical connection between the battery and the battery compartment, and at the same time, it realizes quick connection through positioning components, solving the problem of time-consuming traditional connections.
Smart Images

Figure CN119154024B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of new energy electric vehicles, and in particular relates to an electric connector for plug-in connection of a new energy electric vehicle with stable current. Background Art
[0002] New energy electric vehicles are composed of electric drive and control systems, mechanical systems such as driving force transmission, working devices to complete the given tasks, etc. The electric drive and control system is the core of electric vehicles and the biggest difference from internal combustion engine vehicles. The electric energy stored in the on-board battery is used as the power for its travel, but the energy density and power density of the power battery are far inferior to gasoline and diesel, resulting in a relatively short mileage of electric vehicles on a single charge. In addition, due to the limitations of battery usage characteristics, it is impossible to complete the charging process in a short time. For this reason, battery replacement is used to meet the daily operation needs of electric vehicles, that is, when the electric vehicle is low on power, the low-power battery is replaced with a fully charged battery at the battery swap station.
[0003] The battery and battery compartment of an electric vehicle are connected in circuit through the connection contact of a conductor. After the plug is inserted into the socket, the connection position is prone to loosening under the action of external force, affecting the electrical connection between the battery and the battery compartment. The connection using traditional fixing methods such as screws takes a long time and cannot be connected quickly, which needs to be improved. Therefore, it is particularly important to design an electrical connector with stable current plug-in connection for new energy electric vehicles to solve the above defects. Summary of the invention
[0004] (1) Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an electrical connector with plug-in connection for new energy electric vehicles with stable current. The connector solves the problem that under the prior art, after the plug is inserted into the socket, the connection position is easily loosened due to external force, affecting the electrical connection between the battery and the battery compartment, while the connection using traditional fixing methods such as screws takes a long time and cannot be connected quickly.
[0006] (2) Technical solution
[0007] In order to solve the above technical problems, the present invention provides such an electrical connector for plug-in connection of a new energy electric vehicle with stable current, the electrical connector comprising a first connector and a second connector; the second connector is located on the outside of the first connector, a connection groove is provided at one end of the first connector close to the second connector, a first connector is provided inside the connection groove, two sets of limit assemblies are provided at one end of the first connector close to the first connector, a positioning assembly is provided at one end of the connection groove away from the first connector, and a second connector is provided at one end of the second connector close to the first connector;
[0008] The limiting assembly is used to limit the second connector to the outside of the first connector, and the limiting assembly consists of a connecting block, a pressing block, a moving block, a moving rod, a transmission rod, a connecting rod, a guide block and a limiting rod, the connecting block is located inside the first connector and close to one end of the first connector, the pressing block is slidably connected to the inside of the connecting block, the moving block is slidably connected to the inside of the connecting block and is located outside the moving block, the moving rod is fixedly connected to one end of the moving block away from the pressing block, the transmission rod is located outside the moving rod, the connecting rod is located at one end of the transmission rod away from the moving rod, the guide block is located at one end of the connecting rod away from the transmission rod, and the limiting rod is located at one end of the guide block away from the connecting rod;
[0009] The positioning component is used to perform positioning processing on the second connector.
[0010] When using the first connector and the second connector of the technical solution, the second connector is connected to the first connector, so that the second connector is moved to the inside of the first connector. When the second connector is moved to the inside of the connecting groove, the fixed block can contact the sliding block, driving the sliding block to move, and the elastic limiting block is connected to the installation groove, so that the elastic limiting block can be connected to the fixed block. At the same time, when the sliding block is displaced, the sliding groove is driven to move, and the rotating rod is guided to the inside of the groove. The rotating rod can be limited by the groove and the second compression spring, so that the rotating rod can limit the sliding block, and the elastic limiting block is limited in the positioning groove, and the fixed block is limited so that the fixed block can position the mounting block, so that the second connector can be positioned and connected with the first connector, and the pressing block is pressed to drive the moving block to move, so that the moving rod is displaced, and the displacement When the pressing block is displaced, the movable column is driven to displace, so that the supporting block is displaced, and the supporting block is moved to the outside of the limiting groove. Through the inclined surface design of the supporting block, the supporting block can be rotated and displaced to the inside of the limiting groove, and the first compression spring cooperates with the fixing ring to enable the movable block to displace, drive the supporting block to displace, and limit the supporting block in the limiting groove, limit the movable rod, so that the mounting block can be limited, and the second connecting head is limited in the connecting groove, and is connected with the first connecting head for a limited connection, so as to achieve the effect of quick connection, and at the same time, it can prevent the first connecting head and the second connecting head from being easily loosened at the connection position under the action of external force, thereby affecting the electrical connection between the battery and the battery compartment.
[0011] Preferably, a connecting shell is provided on the outside of the pressing block and located on the outside of the connecting block, multiple sets of movable grooves are opened on the outside of the connecting shell, and limiting grooves are opened on the outside of the movable grooves and located on the outside of the connecting shell, and the pressing block and the connecting shell are slidably connected.
[0012] Furthermore, a moving column is provided inside the pressing block extending into the moving groove, and multiple groups of support blocks are provided at one end of the moving block close to the pressing block. The end of the support block close to the moving column is designed with an inclined structure, and the external structure size of the support block is designed to correspond to the internal structure size of the limit groove.
[0013] Furthermore, a fixing ring is provided inside the connecting block and close to one end of the moving rod, and a first compression spring is provided outside the fixing ring and located outside the moving rod. The first compression spring is connected to the moving rod through the fixing ring, and the moving rod and the fixing ring are slidably connected.
[0014] Furthermore, a guide groove is provided inside the guide block, and the internal structure size of the guide groove is designed to correspond to the external structure size of the connecting rod. The connecting rod is connected to the guide block through the guide groove, and the guide block and the connecting block are slidably connected.
[0015] Furthermore, a mounting block is provided at one end of the second connecting head, and two sets of snap-in grooves are provided at both ends of the mounting block close to the first connecting head. The internal structure size of the snap-in groove is designed to correspond to the external structure size of the moving rod and the limiting rod, and the mounting block is respectively connected to the moving rod and the limiting rod through the two sets of snap-in grooves.
[0016] Furthermore, the positioning assembly consists of a connecting frame, a sliding block, an elastic limit block, a sliding groove, a groove and a rotating rod. The two sets of connecting frames are respectively located at the two ends of the connecting groove. The sliding block is slidably connected to the inside of the connecting frame. The elastic limit block is located on the outside of the sliding block. The sliding groove is opened at the end of the sliding block away from the elastic limit block. The groove is opened inside the sliding groove. The rotating rod is rotatably connected to the inside of the connecting frame and close to one end of the sliding block.
[0017] Furthermore, the external structure size of the rotating rod is designed to correspond to the internal structure size of the sliding groove and the groove, and the rotating rod is connected to the groove through the sliding groove.
[0018] Furthermore, fixed blocks are provided at both ends of the mounting block, and positioning grooves are provided inside the fixed blocks. The internal structure size of the positioning grooves is designed to correspond to the external structure size of the elastic limit block, and the fixed blocks are connected to the elastic limit block through the positioning grooves.
[0019] Furthermore, the sliding block and the connecting frame are both provided with positioning posts at their ends close to each other, the two groups of positioning posts are connected by a second compression spring, and the second compression spring is respectively connected to the connecting frame and the sliding block through the two groups of positioning posts.
[0020] (3) Beneficial effects
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] The electrical connector of the present invention uses the design of a limiting component to respectively move the movable rod and the limiting rod to the corresponding clamping grooves, limit the mounting block, limit the mounting block, limit the second connecting head inside the connecting groove, and limit the connection with the first connecting head, which can prevent the first connecting head and the second connecting head from being easily loosened at the connection position under the action of external force, thereby affecting the electrical connection between the battery and the battery compartment.
[0023] The electrical connector of the present invention limits the elastic limit block inside the positioning groove through the design of the positioning component, limits the fixed block, and enables the fixed block to position the mounting block, thereby enabling the second connector to be positioned and connected to the first connector, thereby achieving a quick connection effect and preventing the second connector from being offset and affecting the connection with the first connector. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the device of the present invention;
[0025] Figure 2 This is a schematic diagram of the structure of the first connector and the second connector of the device of the present invention;
[0026] Figure 3 This is a schematic diagram of the structure of the first connector of the device of the present invention;
[0027] Figure 4 This is a schematic diagram of the internal structure of the first connector of the device of the present invention;
[0028] Figure 5 This is a schematic diagram of the structure of the limiting component of the device of the present invention;
[0029] Figure 6 This is a schematic diagram of the connecting shell structure of the device of the present invention;
[0030] Figure 7 This is a schematic diagram of the structure of the moving column and the supporting block of the device of the present invention;
[0031] Figure 8 This is a schematic diagram of the structure of the positioning component of the device of the present invention;
[0032] Fig. 9 This is a schematic diagram of the structure of the plane connecting plate of the connecting frame of the device of the present invention;
[0033] Fig.10 It is a schematic diagram of the structure of the sliding block of the device of the present invention;
[0034] Fig.11This is a schematic diagram of the structure of the second connector of the device of the present invention;
[0035] The marks in the accompanying drawings are: 1. first connector; 2. second connector; 3. connecting groove; 4. first connecting head; 5. limiting assembly; 6. positioning assembly; 7. second connecting head; 8. connecting block; 9. pressing block; 10. moving block; 11. moving rod; 12. transmission rod; 13. connecting rod; 14. guide block; 15. limiting rod; 16. connecting shell; 17. moving groove; 18. limiting groove; 19. moving column; 20. supporting block; 21. fixing ring; 22. first compression spring; 23. guide groove; 24. mounting block; 25. snap-on groove; 26. connecting frame; 27. sliding block; 28. elastic limiting block; 29. sliding groove; 30. groove; 31. rotating rod; 32. fixing block; 33. positioning groove; 34. positioning column; 35. second compression spring. DETAILED DESCRIPTION
[0036] This specific embodiment is an electric connector for plug-in connection of new energy electric vehicles with stable current, and its structural schematic diagram is as follows: Figure 1-11 As shown, the electrical connector includes a first connector 1 and a second connector 2; the second connector 2 is located outside the first connector 1, a connection groove 3 is provided at one end of the first connector 1 close to the second connector 2, a first connector 4 is provided inside the connection groove 3, two sets of limit components 5 are provided at one end of the first connector 1 close to the first connector 4, a positioning component 6 is provided at one end of the connection groove 3 away from the first connector 4, and a second connector 7 is provided at one end of the second connector 2 close to the first connector 1;
[0037] The limiting assembly 5 is used to limit the second connector 7 to the outside of the first connector 4, and the limiting assembly 5 is composed of a connecting block 8, a pressing block 9, a moving block 10, a moving rod 11, a transmission rod 12, a connecting rod 13, a guide block 14 and a limiting rod 15. The connecting block 8 is located inside the first connector 1 and close to one end of the first connector 4, the pressing block 9 is slidably connected to the inside of the connecting block 8, the moving block 10 is slidably connected to the inside of the connecting block 8 and is located on the outside of the moving block 10, the moving rod 11 is fixedly connected to the end of the moving block 10 away from the pressing block 9, the transmission rod 12 is located on the outside of the moving rod 11, the connecting rod 13 is located at the end of the transmission rod 12 away from the moving rod 11, the guide block 14 is located at the end of the connecting rod 13 away from the transmission rod 12, and the limiting rod 15 is located at the end of the guide block 14 away from the connecting rod 13;
[0038] The positioning component 6 is used to perform positioning processing on the second connector 7 .
[0039] Among them, in this embodiment, a connecting shell 16 is provided on the outside of the pressing block 9 and located on the outside of the connecting block 8, and a plurality of groups of moving grooves 17 are provided on the outside of the connecting shell 16. A limiting groove 18 is provided on the outside of the moving groove 17 and located on the outside of the connecting shell 16. The pressing block 9 and the connecting shell 16 are slidably connected. In this embodiment, a moving column 19 is provided inside the pressing block 9 extending to the moving groove 17, and a plurality of groups of supporting blocks 20 are provided at one end of the moving block 10 close to the pressing block 9. The end of the supporting block 20 close to the moving column 19 is designed with an inclined surface structure, and the external structure size of the supporting block 20 is designed to correspond to the internal structure size of the limiting groove 18. The moving column 19 is connected to the moving groove 17, so that the pressing block 9 can be connected to the moving groove 17. When the pressing block 9 is displaced, the moving column 19 is driven to be displaced, so that the supporting block 20 is displaced, and the supporting block 20 is displaced to the outside of the limiting groove 18. Through the inclined surface design of the supporting block 20, the supporting block 20 can be rotated and displaced to the inside of the limiting groove 18;
[0040] In addition, in the present embodiment, a fixing ring 21 is provided inside the connecting block 8 and at one end close to the moving rod 11, and a first compression spring 22 is provided outside the fixing ring 21 and located outside the moving rod 11, the first compression spring 22 is connected to the moving rod 11 through the fixing ring 21, the moving rod 11 and the fixing ring 21 are slidingly connected, the first compression spring 22 is connected to the fixing ring 21, so that the first compression spring 22 can be connected to the moving block 10, and the first compression spring 22 cooperates with the fixing ring 21 to enable the moving block 10 to be displaced, driving the support block 20 to be displaced, and limiting the support block 20 inside the limiting groove 18 to limit the moving rod 11;
[0041] Further, in the present embodiment, a guide groove 23 is provided inside the guide block 14, and the internal structure size of the guide groove 23 is designed to correspond to the external structure size of the connecting rod 13. The connecting rod 13 is connected to the guide block 14 through the guide groove 23, and the guide block 14 is slidably connected to the connecting block 8. The connecting rod 13 is connected to the guide groove 23 so that the connecting rod 13 can be connected to the guide block 14. When the connecting rod 13 is displaced, the guide block 14 is driven to be displaced through the guide groove 23, so that the limiting rod 15 can be displaced.
[0042] Furthermore, in the present embodiment, a mounting block 24 is provided at one end of the second connector 7, and two sets of clamping grooves 25 are provided at both ends of the mounting block 24 close to the first connector 4. The internal structure size of the clamping groove 25 is designed to correspond to the external structure size of the moving rod 11 and the limiting rod 15. The mounting block 24 is respectively connected to the moving rod 11 and the limiting rod 15 through the two sets of clamping grooves 25, and the limiting rod 15 and the moving rod 11 are connected to the clamping grooves 25, so that the limiting rod 15 and the moving rod 11 can be connected to the mounting block 24, so that the first connector 1 can be connected to the second connector 2;
[0043] Furthermore, in the present embodiment, the positioning assembly 6 is composed of a connection frame 26, a sliding block 27, an elastic stopper 28, a sliding groove 29, a groove 30 and a rotating rod 31. The two groups of connection frames 26 are respectively located at the two ends of the connection groove 3. The sliding block 27 is slidably connected to the inside of the connection frame 26. The elastic stopper 28 is located on the outside of the sliding block 27. The sliding groove 29 is provided at one end of the sliding block 27 away from the elastic stopper 28. The groove 30 is provided in the sliding groove 29. The rotating rod 31 is rotatably connected to the inside of the connection frame 26 and close to one end of the sliding block 27. When the first connector 1 is connected to the second connector 2, the second connector 7 is positioned by the positioning assembly 6, so that the mounting block 24 can be conveniently connected to the stopper assembly 5.
[0044] Furthermore, in the present embodiment, the external structure size of the rotating rod 31 is designed to correspond to the internal structure size of the sliding groove 29 and the groove 30, and the rotating rod 31 is connected to the groove 30 through the sliding groove 29. When the sliding block 27 moves and drives the sliding groove 29 to move, the rotating rod 31 can be guided by the sliding groove 29 so that the rotating rod 31 can move to the inside of the groove 30;
[0045] Furthermore, in the present embodiment, both upper and lower ends of the mounting block 24 are provided with fixing blocks 32, and a positioning groove 33 is provided inside the fixing block 32. The internal structure size of the positioning groove 33 is designed to correspond to the external structure size of the elastic limit block 28. The fixing block 32 is connected to the elastic limit block 28 through the positioning groove 33, and the elastic limit block 28 is connected to the mounting groove, so that the elastic limit block 28 can be connected to the fixing block 32.
[0046] Furthermore, in the present embodiment, a positioning column 34 is provided at one end of the sliding block 27 and the connecting frame 26 which are close to each other, and the two groups of positioning columns 34 are connected by a second compression spring 35, and the second compression spring 35 is respectively connected to the connecting frame 26 and the sliding block 27 through the two groups of positioning columns 34, so that the second compression spring 35 can be connected to the connecting frame 26 and the sliding block 27, and the second compression spring 35 cooperates with the connecting frame 26 to drive the sliding block 27 to move, and when the sliding block 27 moves, the sliding groove 29 is driven to move, and the rotating rod 31 is guided to the inside of the groove 30, and the rotating rod 31 can be limited by the groove 30 in cooperation with the second compression spring 35, so that the rotating rod 31 can limit the sliding block 27, and the elastic limiting block 28 is limited in the positioning groove 33, and the fixed block 32 is limited, so that the fixed block 32 can position the mounting block 24, thereby positioning the second connector 7;
[0047] When the device of the present technical solution is used, the second connector 2 is connected to the first connector 1, so that the second connector 7 is displaced to the inside of the first connector 4. When the second connector 7 is displaced to the inside of the connecting groove 3, the fixed block 32 can contact the sliding block 27, driving the sliding block 27 to move, and the elastic limit block 28 is connected to the installation groove, so that the elastic limit block 28 can be connected to the fixed block 32. At the same time, when the sliding block 27 moves, the sliding groove 29 is displaced, and the rotating rod 31 is guided to the inside of the groove 30. The groove 30 cooperates with the second compression spring 35 to limit the rotating rod 31, so that the rotating rod 31 can limit the sliding block 27, and the elastic limiting block 28 is limited in the positioning groove 33 to limit the fixing block 32, so that the fixing block 32 can position the mounting block 24, so that the second connecting head 7 can be positioned and connected with the first connecting head 4, and the pressing block 9 is pressed to drive the moving block 10 to move, so that the moving rod 11 is moved to the inside of the clamping groove 25, and at the same time, when the moving rod 11 is positioned When the pressing block 9 is moved, the transmission rod 12 is driven to move, so that the connecting rod 13 is moved, and the guide block 14 is driven to move through the guide groove 23, so that the limit rod 15 can be moved, and the limit rod 15 is moved to the inside of another set of clamping grooves 25. At the same time, when the pressing block 9 is moved, the moving column 19 is driven to move, so that the support block 20 is moved, and the support block 20 is moved to the outside of the limit groove 18. The inclined surface design of the support block 20 allows the support block 20 to rotate and move to the inside of the limit groove 18. The first compression spring 22 cooperates with the fixing ring 21 to make the moving column 19 move. Block 10 can be displaced, driving the support block 20 to be displaced, limiting the support block 20 inside the limiting groove 18, limiting the movable rod 11, so that the mounting block 24 can be limited, and the second connecting head 7 is limited inside the connecting groove 3, and is limitedly connected with the first connecting head 4 to achieve the effect of quick connection. At the same time, it can prevent the first connecting head 4 and the second connecting head 7 from being easily loosened at the connection position under the action of external force, affecting the electrical connection between the battery and the battery compartment. Compared with the existing electrical connector, the present invention can improve the overall practicality of the electrical connector through design.
[0048] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention may also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.
Claims
1. An electrical connector for plug-in connection of a new energy electric vehicle with stable current, the electrical connector comprising a first connector (1) and a second connector (2); characterized in that: The second connector (2) is located outside the first connector (1); a connection groove (3) is provided at one end of the first connector (1) close to the second connector (2); a first connector (4) is provided inside the connection groove (3); two sets of limit assemblies (5) are provided at one end of the first connector (1) close to the first connector (4); a positioning assembly (6) is provided inside the connection groove (3) and at one end away from the first connector (4); and a second connector (7) is provided at one end of the second connector (2) close to the first connector (1); The limiting assembly (5) is used to limit the second connector (7) to the outside of the first connector (4), and the limiting assembly (5) is composed of a connecting block (8), a pressing block (9), a moving block (10), a moving rod (11), a transmission rod (12), a connecting rod (13), a guide block (14) and a limiting rod (15), wherein the connecting block (8) is located inside the first connector (1) and close to one end of the first connector (4), the pressing block (9) is slidably connected to the inside of the connecting block (8), and the moving block (10) is connected to the inside of the first connector (1). ) is slidably connected to the inside of the connecting block (8) and is located on the outside of the moving block (10), the moving rod (11) is fixedly connected to the end of the moving block (10) away from the pressing block (9), the transmission rod (12) is located on the outside of the moving rod (11), the connecting rod (13) is located at the end of the transmission rod (12) away from the moving rod (11), the guide block (14) is located at the end of the connecting rod (13) away from the transmission rod (12), and the limit rod (15) is located at the end of the guide block (14) away from the connecting rod (13); The positioning component (6) is used to perform positioning processing on the second connector (7); A mounting block (24) is provided at one end of the second connector (7), and two sets of clamping grooves (25) are provided at both ends of the mounting block (24) close to the first connector (4), and the internal structure size of the clamping groove (25) is designed to correspond to the external structure size of the moving rod (11) and the limiting rod (15), and the mounting block (24) is respectively connected to the moving rod (11) and the limiting rod (15) through the two sets of clamping grooves (25); The positioning assembly (6) is composed of a connecting frame (26), a sliding block (27), an elastic limiting block (28), a sliding groove (29), a groove (30) and a rotating rod (31); the two groups of the connecting frames (26) are respectively located at two ends of the connecting groove (3); the sliding block (27) is slidably connected to the inside of the connecting frame (26); the elastic limiting block (28) is located on the outside of the sliding block (27); the sliding groove (29) is provided at one end of the sliding block (27) away from the elastic limiting block (28); the groove (30) is provided in the sliding groove (29); and the rotating rod (31) is rotatably connected to one end of the connecting frame (26) and close to the sliding block (27); The upper and lower ends of the mounting block (24) are both provided with fixing blocks (32), a positioning groove (33) is provided inside the fixing block (32), the internal structure size of the positioning groove (33) is designed to correspond to the external structure size of the elastic limit block (28), and the fixing block (32) is connected to the elastic limit block (28) via the positioning groove (33).
2. According to claim 1, a plug-in type electrical connector for a new energy electric vehicle with stable current, characterized in that: A connecting shell (16) is provided on the outside of the pressing block (9) and located on the outside of the connecting block (8); a plurality of groups of movable grooves (17) are provided on the outside of the connecting shell (16); a limiting groove (18) is provided on the outside of the movable grooves (17) and located on the outside of the connecting shell (16); the pressing block (9) and the connecting shell (16) are slidably connected.
3. The electrical connector for plug-in connection of a new energy electric vehicle with stable current according to claim 2, characterized in that: The pressing block (9) is extended to the inside of the moving groove (17) and is provided with a moving column (19); the moving block (10) is provided with a plurality of groups of supporting blocks (20) at one end close to the pressing block (9); the end of the supporting block (20) close to the moving column (19) is designed with an inclined surface structure, and the external structure size of the supporting block (20) is designed to correspond to the internal structure size of the limiting groove (18).
4. The electric connector for plug-in connection of a new energy electric vehicle with stable current according to claim 1, characterized in that: A fixing ring (21) is provided inside the connection block (8) and at one end close to the moving rod (11); a first compression spring (22) is provided outside the fixing ring (21) and located outside the moving rod (11); the first compression spring (22) is connected to the moving rod (11) via the fixing ring (21); and the moving rod (11) and the fixing ring (21) are slidably connected.
5. The electric connector for plug-in connection of a new energy electric vehicle with stable current according to claim 1, characterized in that: A guide groove (23) is provided inside the guide block (14), and the internal structure size of the guide groove (23) is designed to correspond to the external structure size of the connecting rod (13). The connecting rod (13) is connected to the guide block (14) via the guide groove (23), and the guide block (14) and the connecting block (8) are slidably connected.
6. The electric connector for plug-in connection of a new energy electric vehicle with stable current according to claim 1, characterized in that: The external structure size of the rotating rod (31) is designed to correspond to the internal structure size of the sliding groove (29) and the groove (30), and the rotating rod (31) is connected to the groove (30) via the sliding groove (29).
7. The electric connector for plug-in connection of a new energy electric vehicle with stable current according to claim 1, characterized in that: The sliding block (27) and the connecting frame (26) are each provided with a positioning column (34) at one end close to each other, and the two groups of the positioning columns (34) are connected via a second compression spring (35), and the second compression spring (35) is respectively connected to the connecting frame (26) and the sliding block (27) via the two groups of positioning columns (34).
Citation Information
Patent Citations
Pluggable self-locking structure and connector thereof
CN114336139A
Pluggable connecting structure for range extender and base of automobile
CN116865042A