New energy automobile charging port protection structure
By designing a charging port protection structure including a mount, charging socket, inner cover, outer cover, bottom plate, horizontal axis, left push block and right push block, the problem of low stability of the charging gun caused by the lack of protection of the charging port of new energy vehicles is solved, and auxiliary clamping of the charging gun is achieved, improving stability and avoiding falling off.
Patent Information
- Application Number
- CN202420368690.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The charging ports of new energy vehicles lack protective structures, which leads to the low stability of the charging gun after insertion, which is prone to fall off due to external forces, affecting normal use.
A charging port protection structure including a mount, a charging socket, an inner cover, an outer cover, a bottom plate, a horizontal axis, a left push block and a right push block are designed. The linkage mechanism drives the left push block and the right push block to move horizontally, close and clamp the charging gun to improve stability.
This structure can assist in clamping the charging gun, improve the stability of the insertion charging port, avoid falling off, and ensure normal use.
Smart Images

Figure CN222620272U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of new energy vehicles, in particular to a charging port protection structure for a new energy vehicle. Background Art
[0002] With the continuous improvement of people's environmental awareness and the continuous development of technology, new energy vehicles have become an inevitable trend in the development of the automobile industry. In the future, new energy vehicles will become more popular and their market prospects will be broader. As a new type of vehicle that adapts to the market, new energy vehicles are mostly driven by electricity. The technical level of new energy vehicles is also constantly improving. The improvement of battery technology, the popularization of charging facilities and the introduction of intelligent technology have continuously improved the performance and safety of new energy vehicles.
[0003] Existing new energy vehicles are charged by directly inserting the charging gun into the charging port. Since the charging port lacks a structure to protect the charging gun, the stability of the charging gun after insertion is low. When the charging cable connected to the charging gun is accidentally pulled by external force, it is easy to fall off, affecting normal use. In view of the above shortcomings, the utility model provides a new energy vehicle charging port protection structure. Utility Model Content
[0004] The purpose of the utility model is to provide a protective structure for a charging port of a new energy vehicle, so as to solve the problem that the charging port of the current new energy vehicle lacks a structure to protect the charging gun, resulting in low stability of the charging gun after insertion. When the charging cable connected to the charging gun is accidentally pulled by external force, it is easy to fall off.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective structure for a charging port of a new energy vehicle, comprising a mounting seat, the mounting seat being an inwardly concave rectangular structure, a charging socket being arranged inside the mounting seat, an inner cover being hinged on the outside of the charging socket, and an outer cover being hinged on the outside of the mounting seat, a base plate being installed on the inner bottom wall of the mounting seat, a horizontal axis being installed on the top of the base plate, a left push block and a right push block being movably arranged on both sides of the horizontal axis, a locking block being arranged on the corresponding sides of the left push block and the right push block, and a linkage mechanism for driving the lateral displacement of the left push block and the right push block is arranged in the middle of the horizontal axis.
[0006] Preferably, the linkage mechanism in the middle of the horizontal axis includes a groove, a gear, a rack and a servo motor, the groove is opened at the front end of the middle of the horizontal axis, the gear is rotatably connected inside the groove, the rack is staggered at the upper and lower ends of the gear, and the outer ends of the rack are respectively connected to the side corresponding to the bottom ends of the left push block and the right push block, and the servo motor is fixed on the back side of the middle of the horizontal axis.
[0007] Preferably, the racks are distributed parallel to each other at the upper and lower ends of the gear, and the racks are meshed with the gear.
[0008] Preferably, the inner wall of the locking block is an arc-shaped structure, and a rubber pad is bonded and fixed to the inner wall of the locking block.
[0009] Preferably, the bottom ends of the left push block and the right push block are both provided with through holes that coincide with the horizontal axis, and the left push block and the right push block are slidably connected with the horizontal axis through the through holes at the bottom ends.
[0010] Preferably, a sealing ring is provided on the inner side of the inner cover, and the sealing ring corresponds to the position of the frame of the charging socket.
[0011] Preferably, an extension block is symmetrically provided on the inner side of the outer cover, and the extension block is a rectangular structure.
[0012] Preferably, guide shafts are provided at both upper and lower ends of the inner side of the outer cover, and rubber sleeves are provided at both upper and lower ends of an adjacent side of the extension block, which are slidably sleeved on the outside of the guide shafts.
[0013] Preferably, a magnetic strip is provided on each corresponding side of the extension block, and the width of the extension block is smaller than the width of the outer cover.
[0014] Preferably, an engaging groove matched with the bottom plate is provided on the inner bottom wall of the mounting seat, and both sides of the bottom plate are fixed in the engaging groove on the inner bottom wall of the mounting seat by screws.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the protective structure of the charging port of the new energy vehicle can assist in clamping the charging gun, improve the stability of the charging gun inserted into the charging port, and is not easy to fall off, thus ensuring normal use. The protective structure of the charging port of the new energy vehicle is provided by installing a bottom plate inside the mounting seat, and the left push block and the right push block on both sides of the top of the bottom plate can be laterally displaced under the drive of the linkage mechanism. When the left push block and the right push block are closed together, the charging gun inserted into the charging socket can be clamped and fixed, making the charging gun inserted into the charging socket more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of a protective structure for a charging port of a new energy vehicle according to the utility model;
[0017] Figure 2 This is a schematic diagram of the top side view of the bottom plate of a protective structure for a charging port of a new energy vehicle according to the utility model;
[0018] Figure 3 This is a schematic diagram of the top view of the bottom plate of a protective structure for a charging port of a new energy vehicle according to the utility model;
[0019] Figure 4 This is a schematic diagram of the inner structure of the outer cover of a new energy vehicle charging port protection structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the connection structure between the left push block and the horizontal axis of a new energy vehicle charging port protection structure of the utility model.
[0021] In the figure: 1. Mounting base; 2. Charging socket; 3. Inner cover; 4. Outer cover; 5. Extension block; 6. Bottom plate; 7. Horizontal axis; 71. Groove; 72. Gear; 73. Rack; 74. Servo motor; 8. Left push block; 9. Right push block; 10. Locking block; 11. Magnetic strip; 12. Rubber sleeve; 13. Guide shaft; 14. Sealing ring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-5The utility model provides a technical solution: a new energy vehicle charging port protection structure, including a mounting seat 1, the mounting seat 1 is an inwardly concave rectangular structure, a charging socket 2 is arranged inside the mounting seat 1, an inner cover 3 is hinged on the outside of the charging socket 2, and an outer cover 4 is hinged on the outside of the mounting seat 1, a bottom plate 6 is installed on the inner bottom wall of the mounting seat 1, the bottom plate 6 is a strip structure, a horizontal axis 7 is installed on the top of the bottom plate 6, both sides of the top of the horizontal axis 7 are welded and fixed to the top of the bottom plate 6 through supporting blocks, and left push blocks 8 and right push blocks 9 are movably arranged on both sides of the horizontal axis 7, and locking blocks 10 are welded and fixed on the corresponding sides of the left push block 8 and the right push block 9, and a linkage mechanism for driving the left push block 8 and the right push block 9 to move horizontally is arranged in the middle of the horizontal axis 7. The mounting seat 1 of this structure When the charging gun is inserted into the charging socket 2 for charging, the bottom plate 6 can be pre-installed inside the mounting base 1 and the left push block 8 and the right push block 9 can be placed on both sides of the charging socket 2, and the linkage mechanism in the middle of the horizontal axis 7 can drive the left push block 8 and the right push block 9 to move laterally so as to close or move away from each other on both sides of the charging socket 2, so that the left push block 8 and the right push block 9 can drive the locking block 10 to assist in clamping the charging gun inserted in the charging socket 2, thereby improving the stability of the charging gun inserted into the charging socket 2, and avoiding the problem that the charging line connected to the charging gun is easily pulled off from the charging socket 2 by external force and affects normal use. The linkage mechanism in the middle of the horizontal axis 7 includes a groove 71, a gear 72, and a gear 73. The rack 73 and the servo motor 74 are respectively arranged at the upper and lower ends of the gear 72, and the outer ends of the rack 73 are respectively fixedly connected to the side corresponding to the bottom ends of the left push block 8 and the right push block 9. The racks 73 are distributed parallel to each other at the upper and lower ends of the gear 72, and the racks 73 are meshed with the gear 72. The servo motor 74 is fixed to the back side of the middle of the horizontal axis 7 by bolts, and the output end of the servo motor 74 is connected to the rotating shaft at the center of the gear 72. When the servo motor 74 of this structure is driven, the gear 72 will be driven to rotate inside the groove 71. When the gear 72 rotates, the two racks 73 can be synchronously linked. When 73 is linked, the left push block 8 and the right push block 9 will be pulled in different directions respectively, so as to realize the effect of quickly closing or moving the left push block 8 and the right push block 9 together. The inner wall of the locking block 10 is an arc-shaped structure, and a rubber pad is bonded and fixed on the inner wall of the locking block 10. The locking block 10 of this structure can be clamped and fixed on the outside of the corresponding position of the charging gun more closely, thereby improving the stability during the limit, and the rubber pad on the inner wall of the locking block 10 can prevent the locking block 10 from directly and rigidly contacting the outer wall of the charging gun. The bottom ends of the left push block 8 and the right push block 9 are both provided with a through hole that coincides with the horizontal axis 7, and the left push block 8 and the right push block 9 are slidably connected with the horizontal axis 7 through the through holes at the bottom ends. The left push block 8 and the right push block 9 of this structure can slide smoothly outside the horizontal axis 7 through the through holes.To improve the stability during lateral displacement, a sealing ring 14 is provided on the inner side of the inner cover 3, and the sealing ring 14 corresponds to the frame position of the charging socket 2. When the inner cover 3 of this structure is closed, the sealing ring 14 will be driven to squeeze the inner wall of the frame of the charging socket 2, thereby improving the tightness of the charging socket 2 when the cover is closed. An extension block 5 is symmetrically provided on the inner side of the outer cover 4, and the extension block 5 is a rectangular structure. Guide shafts 13 are provided at both upper and lower ends of the inner side of the outer cover 4, and rubber sleeves 12 are slidably sleeved on the outside of the guide shaft 13 at both upper and lower ends of the adjacent side of the extension block 5. The extension block 5 of this structure can be extended on both sides of the outer cover 4 by sliding along the outside of the guide shaft 13 through the rubber sleeve 12, thereby expanding the outer cover 4 when it is turned out. The rear shielding range enables the outer cover 4 to better protect the charging socket 2 from rain during charging. The corresponding side of the extension block 5 is provided with a magnetic strip 11, and the width of the extension block 5 is smaller than the width of the outer cover 4. The two extension blocks 5 of this structure can be combined with each other and fixed by adsorption with the magnetic strip 11 when not in use, so as to quickly complete the storage on the inner side of the outer cover 4. The inner bottom wall of the mounting seat 1 is provided with an embedding groove adapted to the bottom plate 6, and both sides of the bottom plate 6 are fixed to the embedding groove on the inner bottom wall of the mounting seat 1 by screws. The bottom plate 6 of this structure can be embedded in the embedding groove on the inner bottom wall of the mounting seat 1 and fixed with screws, so as to be disassembled and assembled inside the mounting seat 1, which is more convenient to use.
[0024] Working principle: when using the new energy vehicle charging port protection structure, first, when the mounting base 1 is fixed at the corresponding position on the car and the charging gun needs to be connected for charging, open the outer cover 4, and then embed the bottom plate 6 into the fitting groove on the inner bottom wall of the mounting base 1 and fix it with screws. After the bottom plate 6 is installed, the left push block 8 and the right push block 9 are placed on both sides of the charging port 2. When the charging gun is inserted into the charging port 2, start the servo motor 74. When the servo motor 74 is driven, it will drive the gear 72 to rotate inside the groove 71. When the gear 72 rotates, it will synchronously generate a linkage with the two racks 73. When the two racks 73 are linked, they will pull the left push block 8 and the right push block 9 in different directions until the left push block 8 and the right push block 9 are connected. The blocks 9 are closed together to drive the locking block 10 to be clamped in the corresponding position on the outside of the charging gun, so that the stability of the charging gun inserted into the charging socket 2 can be improved. At the same time, the operator can pull the extension blocks 5 on the inner side of the outer cover 4 respectively. When the extension blocks 5 are subjected to force, they can slide along the outside of the guide shaft 13 through the rubber sleeve 12 to extend on both sides of the outer cover 4 to expand the shielding range. In this way, the outer cover 4 can better protect the charging socket 2 from rain during charging. When charging is completed, the two extension blocks 5 can be combined with each other and fixed by the magnetic strip 11 for storage, and then the inner cover 3 is covered. When the inner cover 3 is closed, it will drive the sealing ring 14 to be squeezed on the inner wall of the frame of the charging socket 2. Finally, the outer cover 4 is closed on the outside of the mounting base 1 to complete a series of tasks.
[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.
Claims
1. A new energy vehicle charging port protection structure, comprising a mounting seat (1), the mounting seat (1) being an inwardly concave rectangular structure, a charging socket (2) being provided inside the mounting seat (1), an inner cover (3) being hingedly connected to the outside of the charging socket (2), and an outer cover (4) being hingedly connected to the outside of the mounting seat (1), characterized in that: A bottom plate (6) is installed on the inner bottom wall of the mounting seat (1), a transverse axis (7) is installed on the top of the bottom plate (6), a left push block (8) and a right push block (9) are movably provided on both sides of the transverse axis (7), a locking block (10) is provided on the corresponding side of the left push block (8) and the right push block (9), and a linkage mechanism for driving the left push block (8) and the right push block (9) to move horizontally is provided in the middle of the transverse axis (7).
2. A new energy vehicle charging port protection structure according to claim 1, characterized in that: The linkage mechanism in the middle of the transverse shaft (7) comprises a groove (71), a gear (72), a rack (73) and a servo motor (74); the groove (71) is arranged at the front end in the middle of the transverse shaft (7); the gear (72) is rotatably connected inside the groove (71); the rack (73) is staggered at the upper and lower ends of the gear (72); and the outer ends of the rack (73) are respectively connected to the corresponding sides of the bottom ends of the left push block (8) and the right push block (9); and the servo motor (74) is fixed on the back side in the middle of the transverse shaft (7).
3. A new energy vehicle charging port protection structure according to claim 2, characterized in that: The racks (73) are distributed parallel to each other at the upper and lower ends of the gear (72), and the racks (73) are meshed with the gear (72).
4. A new energy vehicle charging port protection structure according to claim 1, characterized in that: The inner wall of the locking block (10) is an arc-shaped structure, and a rubber pad is bonded and fixed to the inner wall of the locking block (10).
5. A new energy vehicle charging port protection structure according to claim 1, characterized in that: The bottom ends of the left push block (8) and the right push block (9) are both provided with through holes that match the transverse axis (7), and the left push block (8) and the right push block (9) are slidably connected with the transverse axis (7) through the through holes at the bottom ends.
6. A new energy vehicle charging port protection structure according to claim 1, characterized in that: A sealing ring (14) is provided on the inner side of the inner cover (3), and the sealing ring (14) corresponds to the position of the frame of the charging socket (2).
7. A new energy vehicle charging port protection structure according to claim 1, characterized in that: An extension block (5) is symmetrically arranged on the inner side of the outer cover (4), and the extension block (5) is a rectangular structure.
8. A new energy vehicle charging port protection structure according to claim 7, characterized in that: The upper and lower ends of the inner side of the outer cover (4) are both provided with guide shafts (13), and the upper and lower ends of the adjacent side of the extension block (5) are both provided with rubber sleeves (12) which are slidably mounted outside the guide shafts (13).
9. A new energy vehicle charging port protection structure according to claim 7, characterized in that: A magnetic strip (11) is provided on each corresponding side of the extension block (5), and the width of the extension block (5) is smaller than the width of the outer cover (4).
10. A new energy vehicle charging port protection structure according to claim 1, characterized in that: An engaging groove matched with the bottom plate (6) is provided on the inner bottom wall of the mounting seat (1), and both sides of the bottom plate (6) are fixed in the engaging groove on the inner bottom wall of the mounting seat (1) by screws.