Waterproof structure of electric vehicle sleeve lock
By setting up anti-loss screw seals on the outside of the lock core assembly of the electric vehicle cover lock, the problem of the lack of waterproof structure of the existing electric vehicle cover lock is solved, effectively waterproofing and corrosion reduction effects are achieved, and the reliability of the lock is improved.
Patent Information
- Application Number
- CN202421261253.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing electric vehicle cover locks lack waterproofing devices, which leads to rust or damage in rainy days or water erosion, reducing the service time.
A waterproof structure for electric vehicle cover lock is designed, and by setting anti-loss screws on the outside of the lock core assembly, a sealing effect is formed to prevent water from entering.
Effectively prevent water from entering the lock, reduce internal corrosion, and improve the reliability and service time of the lock.
Smart Images
Figure CN222542229U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a sleeve lock structure, in particular to a waterproof structure of an electric vehicle sleeve lock. Background Art
[0002] Electric vehicles, that is, electric-driven vehicles, also known as electric-drive vehicles, are divided into AC electric vehicles and DC electric vehicles. Electric vehicles usually use batteries as energy sources, and convert electrical energy into mechanical energy movement through controllers, motors and other components to control the current size to change the speed of the vehicle. Electric vehicle locks are used to lock electric vehicles. When electric vehicles are idle and not in use, they are beneficial to ensure the safety of electric vehicles. Electric vehicle locks generally include multiple locks to lock various parts of the electric vehicle.
[0003] When the existing electric vehicle lock is in use, water will enter the lock due to the lack of a special waterproof device. In rainy days or after being eroded by water, the lock will rust or be damaged, making the lock unusable and reducing the service life of the electric vehicle lock. Therefore, those skilled in the art provide a waterproof structure of an electric vehicle lock to solve the problems raised in the above background technology. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a waterproof structure for an electric vehicle lock by arranging an anti-lost screw seal on the outside of the lock core assembly, which can be sealed when not in use, effectively waterproof, reduce internal corrosion, and improve reliability.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof structure of an electric vehicle lock, comprising a lock body, a lock core assembly and a lock hole, wherein a lock core assembly is arranged on the front side of the lock body, a lock hole is arranged on the bottom side of the lock body, and the lock body further comprises a shell, a connecting strip, a collar, an internal thread cover, an external thread ring and a movable groove, the outer side of the front end of the lock body is fixedly sleeved with the inner side of the shell, the front end of the shell is connected with the rear end of the external thread ring, the front left side of the outer end of the closing plate is connected with one side of the outer end of the collar through the connecting strip, the outer side of the external thread ring is detachably screwed with the inner side of the internal thread cover, a movable groove is arranged in the middle part of the outer side of the internal thread cover, the collar is movably sleeved on the outer side of the movable groove, and a lock hole protection mechanism is arranged at the bottom end of the shell corresponding to the lock hole.
[0008] Preferably, a screw handle is further included, and the front end of the internal thread cover is connected to the rear end of the screw handle.
[0009] Preferably, the keyhole protection mechanism includes a keyhole protective shell, a movable sleeve, a movable shaft, a connecting frame, a closing plate, a spring and a connecting piece. The outer side of the keyhole at the bottom end of the shell is connected to the top of the keyhole protective shell, the movable sleeve is connected to the left middle side of the bottom end of the keyhole protective shell, the inner side of the movable sleeve is movably connected to the outer side of the movable shaft, the outer side of the movable shaft is connected to the inner side of the connecting frame, the right side of the connecting frame is connected to the middle of the left side of the closing plate, the left side of the connecting frame is connected to the right side of the connecting piece, and the top of the connecting piece and the left side of the keyhole protective shell at the bottom end of the shell are connected with a spring.
[0010] Preferably, it also includes a contact ring pad, and the bottom ring side of the keyhole protective shell is connected to the top of the contact ring pad.
[0011] Preferably, it also includes a sealing ring sleeve 1, and the middle ring side inside the keyhole protective shell is connected to the outer side of the sealing ring sleeve 1.
[0012] Preferably, it also includes a second sealing ring sleeve, and the rear side of the sleeve is connected to the front side of the second sealing ring sleeve.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a waterproof structure of an electric vehicle lock, which has the following beneficial effects:
[0015] When the lock core assembly is not in use for unlocking or locking, the internal thread cover can be rotated, and the movable groove can restrain the internal thread cover from being pulled on the connecting strip by the rotation of the internal thread cover, so that the internal thread cover can be screwed on the outside of the external thread ring to form a seal on the outside of the lock core assembly in front of the lock body, which is effectively waterproof. When the lock core assembly is used to unlock the lock, the internal thread cover can be screwed on the outside of the external thread ring and removed, and the ring can be connected to the sleeve by the connecting strip. The sleeve is constrained on the outside of the movable groove to prevent the internal thread cover from being lost. By setting an anti-loss screw-mounted seal on the outside of the lock core assembly, it can be closed when not in use, which is effectively waterproof, reduces internal corrosion, and improves reliability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a right front upper axis view of the structure schematic diagram of the utility model;
[0017] Figure 2 It is the right view of the utility model;
[0018] Figure 3 This is a right rear lower axis view of the structure schematic diagram of the utility model;
[0019] Figure 4 It is a bottom view of the utility model.
[0020] Markings in the accompanying drawings: 1. lock body; 2. lock core assembly; 3. lock hole; 4. sleeve; 5. connecting strip; 6. sleeve ring; 7. internal thread cover; 8. movable groove; 9. screw handle; 10. lock hole protective shell; 11. movable sleeve; 12. movable shaft; 13. connecting frame; 14. closing plate; 15. connecting piece; 16. contact ring gasket; 17. sealing ring sleeve one; 18. sealing ring sleeve two; 19. external thread ring; 20. spring. DETAILED DESCRIPTION
[0021] 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.
[0022] Example
[0023] See also Figure 1-4 A waterproof structure of an electric vehicle lock comprises a lock body 1, a lock core assembly 2 and a lock hole 3. The lock body 1 is provided with a lock core assembly 2 on the front side, and a lock hole 3 is provided on the bottom side of the lock body 1. The lock body 1 also comprises a casing 4, a connecting strip 5, a collar 6, an internal thread cover 7, an external thread ring 19 and a movable groove 8. The outer side of the front end of the lock body 1 is fixedly sleeved with the inner side of the casing 4, the front end of the casing 4 is connected with the rear end of the external thread ring 19, the front left side of the outer end of the closing plate 14 is connected with one side of the outer end of the collar 6 through the connecting strip 5, the outer side of the external thread ring 19 is detachably screwed with the inner side of the internal thread cover 7, the middle part of the outer side of the internal thread cover 7 is provided with an movable groove 8, and the collar 6 is movable sleeved. The lock core assembly 2 is connected to the outer side of the movable groove 8, and a lock hole protection mechanism is provided at the bottom end of the sleeve 4 corresponding to the lock hole 3; when the lock core assembly 2 is not used for unlocking or locking, the internal thread cover 7 can be rotated, and the movable constraint of the movable groove 8 can prevent the internal thread cover 7 from being affected by the rotation of the connecting strip 5, so that the internal thread cover 7 is screwed on the outer side of the external thread ring 19 to form a seal on the outer side of the lock core assembly 2 in front of the lock body 1, which is effectively waterproof; when the lock core assembly 2 is used to unlock, the internal thread cover 7 can be screwed on the outer side of the external thread ring 19 and removed, and the sleeve ring 6 can be connected to the sleeve ring 6 through the connecting strip 5. The sleeve ring 6 is constrained on the outer side of the movable groove 8 to prevent the internal thread cover 7 from being lost.
[0024] It also includes a screw handle 9, the front end of the internal thread cover 7 is connected to the rear end of the screw handle 9; the screw handle 9 facilitates the screwing operation of the internal thread cover 7, thereby improving convenience.
[0025] The keyhole protection mechanism includes a keyhole protective shell 10, a movable sleeve 11, a movable shaft 12, a connecting frame 13, a closing plate 14, a spring 20 and a connecting piece 15. The outer side of the keyhole 3 at the bottom of the sleeve 4 is connected to the top of the keyhole protective shell 10. The movable sleeve 11 is connected to the left middle side of the bottom end of the keyhole protective shell 10. The inner side of the movable sleeve 11 is movably connected to the outer side of the movable shaft 12. The outer side of the movable shaft 12 is connected to the inner side of the connecting frame 13. The right side of the connecting frame 13 is connected to the middle part of the left side of the closing plate 14. The connecting frame 1 3 is connected to the right side of the connecting piece 15, and the top of the connecting piece 15 is connected to the left side of the lock hole protective shell 10 at the bottom of the sleeve 4 with a spring 20; when in the unlocked state, the spring 20 elastically supports the connecting piece 15, and the closing plate 14 is closed at the lower mouth of the lock hole protective shell 10 for protection through the connection between the movable sleeve 11 and the movable shaft 12. When the lock needs to be inserted, the connecting piece 15 can be pressed to overcome the spring 20, so that the movable shaft 12 moves inside the movable sleeve 11, and the connecting closing plate 14 is turned over and opened.
[0026] It also includes a contact ring pad 16, and the bottom ring side of the keyhole housing 10 is connected to the top of the contact ring pad 16; through the contact ring pad 16, contact sealing can be achieved after the closing plate 14 is closed, thereby improving the sealing and waterproofing effect.
[0027] It also includes a sealing ring sleeve 17, and the middle ring side inside the lock hole protective shell 10 is connected to the outer side of the sealing ring sleeve 17; after the lock is inserted, the sealing ring sleeve 17 can contact the outer side of the lock pin on the lower side of the lock hole 3, thereby forming a seal and improving reliability.
[0028] It also includes a sealing ring sleeve 18, the rear side of the sleeve 4 is connected to the front side of the sealing ring sleeve 18; after the sleeve 4 is sleeved, the sealing ring sleeve 18 can be in contact and sealed with the outer side of the lock body 1 to prevent water from entering the rear side of the sleeve 4 and improve reliability.
[0029] In summary, when the waterproof structure of the electric vehicle lock is in use, when the lock core assembly 2 is not used to unlock or lock, the handle 9 can be twisted to rotate the internal thread cover 7, and the movable groove 8 can be restrained to prevent the internal thread cover 7 from rotating and affecting the connecting strip 5, so that the internal thread cover 7 is screwed on the outside of the external thread ring 19 to form a seal on the outside of the lock core assembly 2 in front of the lock body 1, which is effectively waterproof. When the lock core assembly 2 is used to unlock, the internal thread cover 7 can be screwed on the outside of the external thread ring 19 and removed, and the ring 6 can be connected to the ring 6 by the connecting strip 5. The ring 6 is restrained on the outside of the movable groove 8 to prevent the internal thread cover 7 from being lost. When in the unlocked state, the spring 20 can connect the connecting strip 20 to the connecting strip 20. With the elastic support of the connecting piece 15, the closing plate 14 is closed on the lower opening of the lock hole shell 10 for protection through the connection between the movable sleeve 11 and the movable shaft 12. When the lock needs to be inserted, the connecting piece 15 can be pressed to overcome the spring 20, so that the movable shaft 12 can move inside the movable sleeve 11, and the connecting closing plate 14 can be flipped open. In addition, the contact ring gasket 16 can contact and seal after the closing plate 14 is closed to improve the sealing and waterproof effect. The sealing ring sleeve 17 can contact the outer side of the lock pin on the lower side of the lock hole 3 after the lock is inserted, thereby forming a seal. The sealing ring sleeve 2 18 can contact and seal with the outer side of the lock body 1 after the sleeve shell 4 is sleeved, so as to avoid water entering the back side of the sleeve shell 4 and improve reliability.
[0030] The lock body 1 and the lock core assembly 2 are well-known devices purchased directly from the market by technicians in this field. We only use them here without making any structural or functional improvements, so we will not go into details here.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waterproof structure of an electric vehicle lock, comprising a lock body (1), a lock core assembly (2) and a lock hole (3), wherein the lock body (1) is provided with a lock core assembly (2) on the front side, and the lock body (1) is provided with a lock hole (3) on the bottom side, characterized in that: The lock body (1) further comprises a casing (4), a connecting strip (5), a collar (6), an internally threaded cover (7), an externally threaded ring (19) and a movable groove (8); the front end outer side of the lock body (1) is fixedly sleeved with the inner side of the casing (4); the front end of the casing (4) is connected with the rear end of the externally threaded ring (19); the front left side of the outer end of the closing plate (14) is connected with one side of the outer end of the collar (6) via the connecting strip (5); the outer side of the externally threaded ring (19) is detachably screwed with the inner side of the internally threaded cover (7); a movable groove (8) is arranged in the middle of the outer side of the internally threaded cover (7); the collar (6) is movably sleeved on the outer side of the movable groove (8); and a lock hole protection mechanism is arranged at the bottom end of the casing (4) corresponding to the lock hole (3).
2. The waterproof structure of an electric vehicle lock according to claim 1, characterized in that: It also comprises a screw handle (9), and the front end of the internal thread cover (7) is connected to the rear end of the screw handle (9).
3. The waterproof structure of an electric vehicle lock according to claim 1, characterized in that: The keyhole protection mechanism comprises a keyhole protective shell (10), a movable sleeve (11), a movable shaft (12), a connecting frame (13), a closing plate (14), a spring (20) and a connecting piece (15); the outer side of the keyhole (3) at the bottom end of the shell (4) is connected to the top end of the keyhole protective shell (10); the movable sleeve (11) is connected to the left middle side of the bottom end of the keyhole protective shell (10); the inner side of the movable sleeve (11) is movably connected to the outer side of the movable shaft (12); the outer side of the movable shaft (12) is connected to the inner side of the connecting frame (13); the right side of the connecting frame (13) is connected to the middle part of the left side of the closing plate (14); the left side of the connecting frame (13) is connected to the right side of the connecting piece (15); and the top end of the connecting piece (15) is connected to the left side of the keyhole protective shell (10) at the bottom end of the shell (4) with a spring (20).
4. The waterproof structure of an electric vehicle lock according to claim 3, characterized in that: It also comprises a contact ring pad (16), and the bottom ring side of the keyhole protective shell (10) is connected to the top of the contact ring pad (16).
5. The waterproof structure of an electric vehicle lock according to claim 3, characterized in that: It also comprises a sealing ring sleeve (17), and the inner middle ring side of the keyhole protective shell (10) is connected to the outer side of the sealing ring sleeve (17).
6. The waterproof structure of an electric vehicle lock according to claim 1, characterized in that: It also comprises a second sealing ring sleeve (18), and the rear side of the sleeve (4) is connected to the front side of the second sealing ring sleeve (18).