Vehicle end socket with high compatibility
By designing a highly compatible vehicle-end socket, which includes a rear-end main body, a baffle, an electrode cannula and a reinforcement structure, the problem of high manufacturing costs of existing vehicle-end sockets is solved, and the adaptation of multiple charging plugs and the improvement of usage efficiency are achieved.
Patent Information
- Application Number
- CN202422753539.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The production cost of existing vehicle-side sockets is high, and docking modules need to be made according to the charging plug model, resulting in reduced efficiency.
The vehicle-end socket is designed with strong compatibility, including the rear-end main body, baffle, electrode cannula, reinforcement structure and auxiliary structure. It is assembled with fasteners such as bolts and supports the replacement of straight-plug and flip-type front covers to ensure compatibility with a variety of charging plugs.
It realizes the adaptation of various charging plugs to the vehicle-side socket, reduces the production cost and improves the use efficiency.
Smart Images

Figure CN223401944U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle-end sockets, in particular to a vehicle-end socket with strong compatibility. Background Art
[0002] The vehicle-end socket is a charging interface suitable for supplying electricity to electric vehicles. It is linearly connected to the battery of the electric vehicle through a cable of a certain specification. After the charging plug is docked with the vehicle-end socket, the current will charge the battery through the cable. When the charging plug is plugged in, the external structure of the vehicle-end socket will make the plugging of the charging plug more stable.
[0003] When installing and using a common vehicle-side socket, the cable and conductive electrodes connected to the battery are installed inside the vehicle-side socket. Then, the vehicle-side socket is installed at a designated position of the electric vehicle using fasteners such as bolts. In this way, the charging plug can be directly connected to the vehicle-side socket to charge the battery. Common vehicle-side sockets have a good plug-in effect when used, but there are still some problems:
[0004] When common vehicle-side sockets are used, most of them require the production of a docking module according to the charging plug model or customer needs, which increases the production cost of the vehicle-side sockets and reduces efficiency. Utility Model Content
[0005] The purpose of the utility model is to provide a vehicle-end socket with strong compatibility, so as to solve the defect of high manufacturing cost of the existing vehicle-end socket.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a vehicle-end socket with strong compatibility, comprising a rear end body and a baffle, one end of the rear end body is fixedly connected to the baffle, an electrode cannula is passed through the interior of the rear end body, a reinforcement structure is installed on one side of the interior of the rear end body, one end of the baffle is fixedly connected to a baffle, bolt holes are provided on both sides of the interior of the baffle, a front cover body is installed on one side of the baffle, and an auxiliary structure is fixedly connected to the inner wall of the electrode cannula.
[0007] When in use, the cable connected to the battery in the electric vehicle is inserted into the electrode tube through the corresponding electrode for linear connection, and then the vehicle-end socket is installed at the designated position of the electric vehicle. When the electric vehicle needs to be charged, the charging plug is inserted into the rear end body, so that the external current can pass through the cable connected to the vehicle-end socket to charge the battery.
[0008] Preferably, the front cover body is a straight-insert type front cover, and the front cover body is a flip type front cover.
[0009] Preferably, the electrode cannulas are distributed at equal intervals inside the rear end body.
[0010] Preferably, the auxiliary structure includes an outer embedded ring, a conductive cannula, a dividing groove and an extrusion block. The outer embedded ring is fixedly connected to the inner wall of the electrode cannula, the inner wall of the outer embedded ring is fixedly connected to the conductive cannula, dividing grooves are provided on both sides of the outer wall of the conductive cannula, and extrusion blocks are fixedly connected on both sides of the inner wall of the conductive cannula. The electrode located in the charging plug will be inserted into the interior of the conductive cannula, and the conductive cannula will be divided by the dividing groove, and the extrusion block will be close to the outer wall of the electrode.
[0011] Preferably, the cross-sectional area of the outer diameter of the conductive cannula is smaller than the cross-sectional area of the inner diameter of the electrode cannula, and the outer embedded ring is located in the middle of the outer side wall of the conductive cannula, thereby stabilizing the conductive cannula.
[0012] Preferably, a plurality of dividing grooves are provided on both sides of the outer wall of the conductive cannula, and the plurality of dividing grooves are distributed in a ring shape on both sides of the outer wall of the conductive cannula, so that the conductive cannula can clamp the electrode column.
[0013] Preferably, the reinforcement structure includes a reinforcement plate, a retaining groove, a spring card block and a locking block. The reinforcement plate is installed on one side of the inner wall of the rear end main body. A retaining groove is provided inside the reinforcement plate, and a spring card block is provided on the outside of the reinforcement plate. A locking block is installed inside one side of the reinforcement plate. When the charging plug is docked with the vehicle-end socket, the electrode column is subjected to thrust. In order to prevent the electrode column from loosening, a locking block is embedded in one side of the reinforcement plate to lock the rebound of the spring card block.
[0014] Preferably, the reinforcement plate is inlaid with one side of the interior of the rear end body, and the cross-sectional area of the outer diameter of the reinforcement plate is smaller than the cross-sectional area of the inner diameter of the rear end body, so that the reinforcement plate can be easily installed.
[0015] Preferably, the interior of one side of the reinforcing plate and the locking block are in an embedded structure, and the spring block and the inner side wall of the rear end body are in a snap-fitting structure, so that the spring block can be locked.
[0016] The utility model provides a vehicle-end socket with strong compatibility, which has the advantages that: by providing a front cover main body, the vehicle-end socket is assembled by passing fasteners such as bolts through bolt holes. Therefore, when the vehicle-end socket is installed and used, a straight-plug front cover or a flip-up front cover can be replaced according to the plug-in form of the charging plug, so that the vehicle-end socket can be adapted to a wider variety of charging plugs, thereby improving the functionality of the vehicle-end socket. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional disassembly structure of the utility model;
[0018] Figure 2 It is a schematic diagram of a three-dimensional partial structure of the utility model;
[0019] Figure 3 This is a rear view structural diagram of the utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the auxiliary structure of the utility model;
[0021] Figure 5 This is a rear view structural diagram of the reinforcement structure of the present invention;
[0022] Figure 6 This is a side structural schematic diagram of the reinforcement structure of the present invention.
[0023] In the figure: 1. rear end body; 2. baffle; 3. baffle; 4. bolt hole; 5. front cover body; 501. straight-insert front cover; 502. flip-up front cover; 6. electrode cannula; 7. auxiliary structure; 701. outer embedded ring; 702. conductive cannula; 703. dividing groove; 704. extrusion block; 8. reinforcement structure; 801. reinforcement plate; 802. baffle; 803. spring card block; 804. locking block. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figures 1-6 The utility model provides a vehicle-end socket with strong compatibility, including a rear end body 1 and a baffle 2. One end of the rear end body 1 is fixedly connected to the baffle 2. Electrode cannulas 6 are passed through the interior of the rear end body 1. The electrode cannulas 6 are evenly spaced inside the rear end body 1. One end of the baffle 2 is fixedly connected to a baffle 3. Bolt holes 4 are provided on both sides of the interior of the baffle 2. A front cover body 5 is installed on one side of the baffle 3. The front cover body 5 is a straight-insert front cover 501, and the front cover body 5 is a flip-up front cover 502.
[0026] Refer to the attached Figure 1 、 Figure 2 and Figure 3When the vehicle-end socket is in use, the cable connected to the battery in the electric vehicle is inserted into the electrode cannula 6 through the corresponding electrode for linear connection, and then the vehicle-end socket is installed at the designated position of the electric vehicle. When the electric vehicle needs to be charged, the charging plug is inserted into the rear end body 1, so that the external current can charge the battery through the cable connected to the vehicle-end socket. When the vehicle-end socket is in use, the charging plug must be plugged into the vehicle-end socket before charging can be performed. Since charging plugs with different plug-in forms are different from the front cover body 5 they match, the vehicle-end socket is designed to be divided into two parts, the rear end body 1 and the front cover body 5, and the vehicle-end socket is assembled by fasteners such as bolts passing through the bolt holes 4. Therefore, when the vehicle-end socket is installed and used, the straight-plug front cover 501 or the flip-type front cover 502 can be replaced according to the plug-in form of the charging plug, so that the vehicle-end socket can be adapted to more types of charging plugs.
[0027] The inner wall of the electrode cannula 6 is fixedly connected to an auxiliary structure 7, which includes an outer embedded ring 701, a conductive cannula 702, a dividing groove 703 and an extrusion block 704. The outer embedded ring 701 is fixedly connected to the inner wall of the electrode cannula 6, and the inner wall of the outer embedded ring 701 is fixedly connected to the conductive cannula 702. Dividing grooves 703 are provided on both sides of the outer wall of the conductive cannula 702, and extrusion blocks 704 are fixedly connected on both sides of the inner wall of the conductive cannula 702. The cross-sectional area of the outer diameter of the conductive cannula 702 is smaller than the cross-sectional area of the inner diameter of the electrode cannula 6. The outer embedded ring 701 is located in the middle position of the outer wall of the conductive cannula 702. Several dividing grooves 703 are provided on both sides of the outer wall of the conductive cannula 702, and the several dividing grooves 703 are distributed in a ring shape on both sides of the outer wall of the conductive cannula 702.
[0028] Refer to the attached Figure 1 、 Figure 2 and Figure 4 When the vehicle-end socket is in use, the electrodes in the charging plug need to be in contact with the electrodes passing through the electrode cannula 6 and energized. In order to make the contact between the two sets of electrodes more stable and avoid poor contact, an outer embedded ring 701 is fixed inside the electrode cannula 6. When the charging plug is inserted into the vehicle-end socket for charging, the electrodes in the charging plug will be inserted into the conductive cannula 702, and the conductive cannula 702 will be squeezed by the dividing groove 703 to squeeze the block 704 close to the outer wall of the electrode, so that the insertion of the vehicle-end socket and the charging plug is more stable.
[0029] A reinforcement structure 8 is installed on one side of the interior of the rear end main body 1. The reinforcement structure 8 includes a reinforcement plate 801, a retaining groove 802, a spring card block 803 and a locking block 804. The reinforcement plate 801 is installed on one side of the inner wall of the rear end main body 1. A retaining groove 802 is provided inside the reinforcement plate 801, and a spring card block 803 is provided on the outside of the reinforcement plate 801. A locking block 804 is installed inside one side of the reinforcement plate 801. The reinforcement plate 801 and one side of the interior of the rear end main body 1 are inlaid with each other. The cross-sectional area of the outer diameter of the reinforcement plate 801 is smaller than the cross-sectional area of the inner diameter of the rear end main body 1. The interior of one side of the reinforcement plate 801 and the locking block 804 are inlaid with each other, and the spring card block 803 is in a locking structure with the inner wall of the rear end main body 1.
[0030] Refer to the attached Figure 3 、 Figure 5 and Figure 6 , when used in the vehicle-end socket, since the electrode is inserted into the inside of the electrode cannula 6, in order to prevent the electrode from shaking or loosening, a reinforcement plate 801 is placed on one side of the rear end main body 1, and the motor inside the electrode cannula 6 passes through the inner side of the blocking groove 802, and the blocking groove 802 blocks the end of the electrode, and at this time the spring card block 803 is inserted into the inside of the rear end main body 1 to press the end of the electrode column. When the charging plug is docked with the vehicle-end socket, the electrode column is subjected to thrust. In order to prevent the electrode column from loosening, a locking block 804 is embedded and inserted on one side of the reinforcement plate 801 to lock the rebound of the spring card block 803, so that the reinforcement plate 801 is stably installed and presses the electrode column.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A vehicle-end socket with strong compatibility, comprising a rear end body (1) and a baffle (2); Its characteristics are: One end of the rear end body (1) is fixedly connected to a baffle (2), an electrode cannula (6) is passed through the interior of the rear end body (1), and a reinforcement structure (8) is installed on one side of the interior of the rear end body (1); One end of the baffle (2) is fixedly connected to a baffle (3), bolt holes (4) are provided on both sides of the interior of the baffle (2), and a front cover body (5) is installed on one side of the baffle (3); The inner side wall of the electrode cannula (6) is fixedly connected to an auxiliary structure (7).
2. The vehicle-end socket with strong compatibility according to claim 1, characterized in that: The front cover body (5) is a straight-insertion type front cover (501), and the front cover body (5) is a flip-up type front cover (502).
3. The vehicle-end socket with strong compatibility according to claim 1, characterized in that: The electrode cannulas (6) are distributed at equal intervals inside the rear end body (1).
4. The vehicle-end socket with strong compatibility according to claim 1, characterized in that: The auxiliary structure (7) comprises an outer embedded ring (701), a conductive cannula (702), a dividing groove (703) and an extrusion block (704); the outer embedded ring (701) is fixedly connected to the inner wall of the electrode cannula (6); the inner wall of the outer embedded ring (701) is fixedly connected to the conductive cannula (702); the dividing groove (703) is provided on both sides of the outer wall of the conductive cannula (702); and the extrusion block (704) is fixedly connected to both sides of the inner wall of the conductive cannula (702).
5. The vehicle-end socket with strong compatibility according to claim 4, characterized in that: The cross-sectional area of the outer diameter of the conductive cannula (702) is smaller than the cross-sectional area of the inner diameter of the electrode cannula (6), and the outer embedded ring (701) is located in the middle position of the outer side wall of the conductive cannula (702).
6. The vehicle-end socket with strong compatibility according to claim 4, characterized in that: A plurality of the dividing grooves (703) are provided on both sides of the outer wall of the conductive cannula (702), and the plurality of the dividing grooves (703) are distributed in a ring shape on both sides of the outer wall of the conductive cannula (702).
7. The vehicle-end socket with strong compatibility according to claim 1, characterized in that: The reinforcement structure (8) comprises a reinforcement plate (801), a retaining groove (802), a spring clip block (803) and a locking block (804); the reinforcement plate (801) is mounted on one side of the inner side wall of the rear end body (1); the retaining groove (802) is provided inside the reinforcement plate (801); the outer side of the reinforcement plate (801) is provided with a spring clip block (803); and the locking block (804) is mounted inside one side of the reinforcement plate (801).
8. The vehicle-end socket with strong compatibility according to claim 7, characterized in that: The reinforcing plate (801) is inlaid with one side of the interior of the rear end body (1), and the cross-sectional area of the outer diameter of the reinforcing plate (801) is smaller than the cross-sectional area of the inner diameter of the rear end body (1).
9. The vehicle-end socket with strong compatibility according to claim 7, characterized in that: The interior of one side of the reinforcing plate (801) and the locking block (804) form an embedded structure, and the spring block (803) and the inner side wall of the rear end body (1) form a snap-fit structure.