Protection mechanism of electric vehicle charging seat
By designing a protective mechanism for electric vehicle charging base including a U-shaped cover and a sealed cover, the problems of dust, water entering and connecting electricity in rainy days caused by the charging base exposure are solved, and the stable connection of the charging gun and the safety of the charging process are improved.
Patent Information
- Application Number
- CN202421384276.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-18
AI Technical Summary
Existing electric vehicle charging stands are easily exposed after charging, causing dust, water, etc. to enter. They are prone to risk of electricity on rainy days, and the charging gun is also prone to fall off.
A protective mechanism including a vehicle body, a charging seat body, a charging port, a mount, a U-shaped cover and a sealing cover is designed. The U-shaped cover is connected to the vehicle body through elastic parts to form a sealing effect to prevent rainwater from entering; the sealing cover and elastic parts cooperate to prevent the charging gun from falling off.
Effectively prevent rainwater from entering the charging stand, avoiding the risk of connecting electricity, and preventing the charging gun from falling off, improving the safety and practicality of the charging process.
Smart Images

Figure CN222645826U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of an electric vehicle charging seat, and more specifically, to a protection mechanism of an electric vehicle charging seat. Background Art
[0002] Electric vehicles are vehicles that use an onboard power source as a motive force, use an electric motor to drive the wheels, and comply with all requirements of road traffic and safety regulations. As their impact on the environment is relatively small compared to traditional vehicles, their prospects are widely optimistic. In order to facilitate charging, electric vehicles are equipped with charging stations.
[0003] Existing electric vehicle charging seats are all equipped with charging seat covers, and the charging seat covers are mostly flip-up. After charging, people sometimes forget to cover the charging seat cover after pulling out the charging gun from the inside of the charging seat, which will cause the charging seat to be exposed to the outside for a long time, and dust, water, etc. will enter the inside of the charging seat. In addition, during the charging process, since the charging seat cover is located on one side of the charging gun, when it rains, the rain will fall onto the charging seat and the charging gun, and the rain will penetrate through the gap between the charging gun and the charging seat, which may easily cause the risk of electric shock. In addition, when the charging gun is inserted into the charging seat with a small clamping force, the charging gun will fall off when it is subjected to tension. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the problems existing in the prior art, the utility model provides a protection mechanism for an electric vehicle charging stand to solve the technical problems mentioned in the background technology.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective mechanism for an electric vehicle charging seat, comprising a vehicle body and a charging seat body, the vehicle body being provided with a charging port, a mounting seat being fixedly connected to a position on the vehicle body corresponding to the charging port, the charging seat body being fixedly connected to the mounting seat by bolts, the outer sleeve of the mounting seat being provided with a U-shaped cover, the U-shaped cover being connected to the vehicle body by a plurality of elastic members, the outer side wall of the U-shaped cover being in contact with the inner side wall of the charging port, a sealing cover being fixedly connected to the front end of the U-shaped cover, the U-shaped cover having a rainproof effect, preventing rainwater from falling on the charging gun and the charging seat body, preventing rainwater from penetrating into the connection between the charging gun and the charging seat body, avoiding the phenomenon of electrical connection, thereby improving the protective effect, and through the action of the sealing cover and the elastic member, the charging gun can be effectively prevented from being pulled out of the charging seat body, and the charging gun can be effectively prevented from falling off from the charging seat body, thereby avoiding people from deliberately covering the charging port with the sealing cover, thereby improving the practicality of its use.
[0008] The utility model is further configured as follows: the elastic member includes a fixed column, the fixed column is fixedly installed on the vehicle body, a slide groove is provided at one end of the fixed column close to the U-shaped cover, a sliding seat is slidingly provided inside the slide groove, the sliding seat is fixedly connected to the rear end of the U-shaped cover, a compression spring is connected to the front end of the sliding seat, the front end of the compression spring is pressed against the vehicle body, and the U-shaped cover is pushed to move by the elastic member.
[0009] The utility model is further configured such that a positioning rod is fixedly connected inside the fixing column, the positioning rod is slidably matched with the sliding seat, and the compression spring is sleeved outside the positioning rod to play a positioning role for the sliding seat and the compression spring.
[0010] The utility model is further configured that a sealing gasket is fixedly connected to the rear end of the sealing cover to improve the sealing performance between the sealing cover and the vehicle body.
[0011] The utility model is further configured that the sealing cover is provided with a groove, the interior of the groove is rotatably connected with a pull handle, and the sealing cover and the U-shaped seat are conveniently pulled to move to the outside of the vehicle body through the pull handle.
[0012] The utility model is further configured such that a first magnetic block is embedded and installed on the handle, and a second magnetic block is embedded and installed at a position inside the groove corresponding to the first magnetic block, so that the handle can be fixed on the sealing cover by attraction between the first magnetic block and the second magnetic block.
[0013] The utility model is further configured that a U-shaped ring groove is provided on the outer side wall of the charging port, a U-shaped sealing sleeve is installed inside the U-shaped ring groove, and the U-shaped sealing sleeve is used to improve the sealing between the U-shaped cover and the vehicle body.
[0014] The utility model is further configured that an embedding groove adapted to the sealing cover is provided at a position on the vehicle body corresponding to the charging port, thereby ensuring the flatness of the outer surface of the sealing cover and the bottom side surface of the vehicle body.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a protective mechanism for an electric vehicle charging station, which has the following beneficial effects:
[0017] 1. When charging is required, pull the sealing cover, the sealing cover drives the U-shaped cover to move to the outermost side of the vehicle body, and then insert the charging gun into the interior of the charging base. Since the U-shaped cover is located on the upper side of the outside of the charging gun and the charging base, the U-shaped cover can prevent rain from falling on the charging gun and the charging base, and prevent rain from penetrating into the connection between the charging gun and the charging base, thereby preventing the occurrence of electrical connection and improving its protection effect.
[0018] 2. During the charging process, the U-shaped cover and the sealing cover are pushed to move by the elastic part. At this time, the sealing cover is on the charging gun, and the sealing cover starts the squeezing effect on the charging gun. When the connecting wire on the charging gun generates a certain pulling force on the charging gun, the sealing cover and the elastic part can effectively prevent the charging gun from being pulled out of the charging base body, and effectively prevent the charging gun from falling off the charging base body.
[0019] 3. After charging, people remove the charging gun from the charging seat body, push the U-shaped cover and the sealing cover to the inside of the car body through the elastic part, and make the sealing cover seal the charging port to prevent rainwater from entering the interior of the charging seat body. This avoids people deliberately covering the sealing cover on the charging port, thereby improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the front structure of a protective mechanism of an electric vehicle charging stand in the utility model;
[0021] Figure 2 This is a schematic diagram of the rear structure of a protective mechanism of an electric vehicle charging stand in the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the connection between the vehicle body, the mounting base and the charging base body in the utility model;
[0023] Figure 4 It is a schematic diagram of the structure of the connection between the sealing cover, the sealing gasket, the handle, the first magnetic block and the second magnetic block in the utility model;
[0024] Figure 5 It is a structural schematic diagram of the elastic member in the utility model.
[0025] In the figure: 1. Car body; 2. Charging seat body; 3. Charging port; 4. Mounting seat; 5. Bolt; 6. U-shaped cover; 7. Sealing cover; 8. Fixing column; 9. Slide groove; 10. Slide seat; 11. Compression spring; 12. Positioning rod; 13. Sealing gasket; 14. Groove; 15. Handle; 16. First magnetic block; 17. Second magnetic block; 18. U-shaped ring groove; 19. U-shaped sealing sleeve; 20. Embedded groove. DETAILED DESCRIPTION
[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0029] See also Figure 1-5 A protective mechanism for an electric vehicle charging seat comprises a vehicle body 1 and a charging seat body 2, wherein the vehicle body 1 is provided with a charging port 3, a mounting seat 4 is fixedly connected to a position corresponding to the charging port 3 on the vehicle body 1, the charging seat body 2 is fixedly connected to the mounting seat 4 by bolts 5, a U-shaped cover 6 is sleeved on the outside of the mounting seat 4, the U-shaped cover 6 is connected to the vehicle body 1 by a plurality of elastic members, the outer wall of the U-shaped cover 6 contacts the inner wall of the charging port 3, a U-shaped ring groove 18 is provided on the outer wall of the charging port 3, a U-shaped sealing The sealing sleeve 19 improves the sealing between the U-shaped cover 6 and the vehicle body 1. The front end of the U-shaped cover 6 is fixedly connected with a sealing cover 7, and the rear end of the sealing cover 7 is fixedly connected with a sealing gasket 13 to improve the sealing between the sealing cover 7 and the vehicle body 1. An embedding groove 20 adapted to the sealing cover 7 is provided at a position on the vehicle body 1 corresponding to the charging port 3. The sealing cover 7 is inserted into the embedding groove 20. The outer surface of the sealing cover 7 is flush with the outer surface of the vehicle body 1 to ensure the flatness of the outer surface of the sealing cover 7 and the bottom surface of the vehicle body 1.
[0030] In this embodiment, when charging is required, the sealing cover 7 is pulled, and the sealing cover 7 drives the U-shaped cover 6 to move to the outermost side of the vehicle body 1, and then the charging gun is inserted into the interior of the charging seat body 2. Since the U-shaped cover 6 is located on the upper side of the outside of the charging gun and the charging seat body 2, the U-shaped cover 6 plays a rainproof effect, preventing rain from falling on the charging gun and the charging seat body 2, and preventing rain from penetrating into the connection between the charging gun and the charging seat body 2, avoiding the phenomenon of electrical connection, and improving its protection effect. During the charging process, the U-shaped cover 6 and the sealing cover 7 are pushed to move by the elastic member. At this time, the sealing cover 7 is on the charging gun. The cover 7 starts the squeezing effect on the charging gun. When the connecting wire on the charging gun generates a certain pulling force on the charging gun, the sealing cover 7 and the elastic member can effectively prevent the charging gun from being pulled out of the charging seat body 2, and effectively prevent the charging gun from falling off the charging seat body 2. After charging, people take the charging gun off the charging seat body 2, and push the U-shaped cover 6 and the sealing cover 7 to the inside of the vehicle body 1 through the elastic member, and make the sealing cover 7 seal the charging port 3 to prevent rainwater from entering the interior of the charging seat body 2. It avoids people deliberately covering the sealing cover 7 on the charging port 3, thereby improving its practicality.
[0031] See also Figure 5 The elastic member includes a fixed column 8, which is fixedly installed on the vehicle body 1. A slide groove 9 is provided at one end of the fixed column 8 close to the U-shaped cover 6. A slide seat 10 is slidably provided inside the slide groove 9. The slide seat 10 is fixedly connected to the rear end of the U-shaped cover 6. A compression spring 11 is connected to the front end of the slide seat 10. The front end of the compression spring 11 is tightly pressed against the vehicle body 1. A positioning rod 12 is fixedly connected to the inside of the fixed column 8. The positioning rod 12 is slidably matched with the slide seat 10. The compression spring 11 is sleeved on the outside of the positioning rod 12 to position the slide seat 10 and the compression spring 11.
[0032] In this embodiment, the slide 10 is pushed to move backward by the compression spring 11 , and the slide 10 drives the U-shaped cover 6 and the sealing cover 7 to move backward, and the sealing cover 7 seals the charging port 3 .
[0033] See also Figure 4 The sealing cover 7 is provided with a groove 14, a handle 15 is rotatably connected inside the groove 14, a first magnetic block 16 is embedded and installed on the handle 15, and a second magnetic block 17 is embedded and installed at a position corresponding to the first magnetic block 16 inside the groove 14.
[0034] In this embodiment, the bottom of the handle 15 is pulled to rotate the bottom end of the handle 15 to the front side of the sealing cover 7, and then the handle 15 is pulled, and the sealing cover 7 and the U-shaped cover 6 are pulled to the front side. When the handle 15 is released, the handle 15 rotates downward due to gravity. When the handle 15 rotates to the inside of the groove 14, the first magnetic block 16 and the second magnetic block 17 are attracted to each other, so that the handle 15 is fixed inside the groove 14.
[0035] To sum up, when the overall equipment is in use:
[0036] When charging is needed, pull the bottom of the handle 15 to rotate the bottom end of the handle 15 to the front side of the sealing cover 7, and then pull the handle 15. The handle 15 pulls the sealing cover 7 and the U-shaped cover 6 to move forward, so that the U-shaped cover 6 is pulled to the frontmost side, and then the charging gun is inserted from the inside of the U-shaped cover 6 into the inside of the charging seat body 2, so that the charging gun is electrically connected to the charging seat body 2, and then release the handle 15. The handle 15 rotates downward by gravity. When the handle 15 rotates to the inside of the groove 14, the first magnetic block 16 and the second magnetic block 17 are attracted to each other, so that the handle 15 is conveniently fixed in the inside of the groove 14, and the slide seat 10 is pushed to move backward by the compression spring 11, and the sealing cover 7 is pressed against the charging gun, and the sealing cover 7 has a squeezing effect on the charging gun to prevent the charging gun from falling off;
[0037] After charging is completed, pull the sealing cover 7 and the U-shaped cover 6 to move to the front, then remove the charging gun from the charging base body 2, push the slide 10, the U-shaped cover 6 and the sealing cover 7 to move to the rear through the compression spring 11, and insert the sealing cover 7 into the embedded groove 20, and seal the charging port 3 through the sealing cover 7.
[0038] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A protective mechanism for an electric vehicle charging station, comprising a vehicle body (1) and a charging station body (2), wherein the vehicle body (1) is provided with a charging port (3), and wherein: A mounting seat (4) is fixedly connected to a position on the vehicle body (1) corresponding to the charging port (3); the charging seat body (2) is fixedly connected to the mounting seat (4) via bolts (5); a U-shaped cover (6) is sleeved on the outside of the mounting seat (4); the U-shaped cover (6) is connected to the vehicle body (1) via a plurality of elastic members; an outer side wall of the U-shaped cover (6) contacts an inner side wall of the charging port (3); and a sealing cover (7) is fixedly connected to the front end of the U-shaped cover (6).
2. The protective mechanism of the electric vehicle charging station according to claim 1 is characterized in that: The elastic member comprises a fixing column (8), wherein the fixing column (8) is fixedly mounted on the vehicle body (1), a slide groove (9) is provided at one end of the fixing column (8) close to the U-shaped cover (6), a slide seat (10) is slidably provided inside the slide groove (9), the slide seat (10) is fixedly connected to the rear end of the U-shaped cover (6), a compression spring (11) is connected to the front end of the slide seat (10), and the front end of the compression spring (11) is pressed against the vehicle body (1).
3. The protective mechanism of the electric vehicle charging station according to claim 2 is characterized in that: A positioning rod (12) is fixedly connected to the interior of the fixed column (8), the positioning rod (12) is slidably matched with the sliding seat (10), and the compression spring (11) is sleeved on the exterior of the positioning rod (12).
4. The protective mechanism of the electric vehicle charging station according to claim 1 is characterized in that: A sealing gasket (13) is fixedly connected to the rear end of the sealing cover (7).
5. The protective mechanism of the electric vehicle charging station according to claim 1 is characterized in that: The sealing cover (7) is provided with a groove (14), and a handle (15) is rotatably connected inside the groove (14).
6. The protective mechanism of the electric vehicle charging station according to claim 5 is characterized by: A first magnetic block (16) is embedded and installed on the handle (15), and a second magnetic block (17) is embedded and installed in a position inside the groove (14) corresponding to the first magnetic block (16).
7. The protective mechanism of an electric vehicle charging station according to claim 1 is characterized in that: A U-shaped annular groove (18) is provided on the outer side wall of the charging port (3), and a U-shaped sealing sleeve (19) is installed inside the U-shaped annular groove (18).
8. The protective mechanism of an electric vehicle charging station according to claim 1 is characterized in that: An embedding groove (20) adapted to the sealing cover (7) is provided at a position on the vehicle body (1) corresponding to the charging port (3).