Electric vehicle intelligent coded lock with waterproof protection function
By setting a sealed anti-detachment bracket and a magnetic block structure between the lock ring and the connecting seat of the electric vehicle smart combination lock, the problem of moisture corrosion is solved, sealing protection is achieved, and service life is extended.
Patent Information
- Application Number
- CN202422917154.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing smart locks for electric vehicles are susceptible to moisture corrosion in rainy or humid environments, which shortens their lifespan.
A waterproof smart combination lock for electric vehicles was designed. By setting a sealing anti-detachment bracket and a magnetic block structure between the lock ring and the connecting seat, the combination lock is sealed and protected against water vapor corrosion.
It effectively extends the lifespan of the combination lock, improves the user experience, and enhances sealing performance and connection stability.
Smart Images

Figure CN223644881U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of combination lock protection design technology, specifically to a smart combination lock for electric vehicles with waterproof protection. Background Technology
[0002] In short, an electric vehicle is a vehicle powered by electricity. Currently, electric vehicles have become a mainstream mode of transportation, offering advantages such as low energy consumption, zero pollution, zero emissions, and safety. Compared to motorcycles, electric vehicles are lower in emissions and safer; compared to bicycles, they are faster and require less physical effort; and compared to cars, they are lighter and avoid wasting time in traffic jams. However, the smart locks used in electric vehicles lack protection and are constantly exposed to the elements. In rainy weather or damp parking environments, moisture can seep into the lock, corroding its structure and shortening its lifespan. Therefore, a waterproof smart lock for electric vehicles is proposed. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address at least one of the aforementioned problems, this utility model first provides a waterproof smart combination lock for electric vehicles, which can seal and protect the lock structure, preventing environmental moisture from corroding the lock structure and extending the service life of the smart combination lock.
[0005] (II) Technical Solution
[0006] To solve the aforementioned technical problem, this utility model provides a waterproof smart combination lock for electric vehicles, including an electric vehicle lock ring, a first connecting seat, and a first setting seat. The electric vehicle lock ring is designed with a notched elliptical structure, which conforms to the wheel specifications of electric vehicles on the market. The first connecting seat is provided at one end of the electric vehicle lock ring, and a first sealing anti-detachment bracket is provided at the connection between the first connecting seat and the end of the electric vehicle lock ring. The first setting seat is provided at the other end of the first connecting seat, and a second connecting seat is provided at the other end of the electric vehicle lock ring. The second connecting seat is provided at the connection between the second connecting seat and the end of the electric vehicle lock ring, and a second setting seat is provided at the other end of the second connecting seat.
[0007] In a preferred embodiment of this utility model, the following features are provided: a fixed semi-circular sleeve is provided at the rear end of the inner wall edge of the first setting seat; a set of limiting grooves are provided at the left and right ends of the inner wall of the fixed semi-circular sleeve; a movable semi-circular sleeve is provided inside the fixed semi-circular sleeve; a set of limiting sliding posts are provided on the outer wall of the movable semi-circular sleeve corresponding to the limiting grooves; a movable buckle is provided at the center of the top of the extended end of the movable semi-circular sleeve; and a second magnet is provided at the center of the movable buckle.
[0008] In a preferred embodiment of this utility model, the outermost end of the first setting seat is provided with a setting sleeve, the fixed semi-circular sleeve is installed inside the setting sleeve, the middle section of the left end wall of the first setting seat is provided with a connecting seat access frame, the center of the connecting seat access frame is provided with a combination lock setting column, the right side of the combination lock setting column is provided with a combination lock frame, and the center of the left end wall of the first setting seat is provided with a lock ring connecting frame.
[0009] Furthermore, the rear end of the sleeve is provided with two sets of fixing bolts at the upper and lower edges of the fixed semicircular sleeve.
[0010] Furthermore, a fixing buckle is provided at the center of the top of the fixed semi-circular sleeve, and a first magnet is provided at the center of the fixing buckle directly opposite the second magnet.
[0011] Furthermore, the first magnet block is provided with a recessed spherical groove at the rear, and the rear end of the second magnet block is provided with a spherical protrusion.
[0012] Furthermore, the bottom of the limiting slide groove is provided with a plug, and the bottom of the two sets of limiting slide columns is provided with a buffer abutment column.
[0013] Furthermore, the second mounting base is provided with a combination lock tongue at the location corresponding to the combination lock frame, and the combination lock tongue is provided with three sets of locking teeth evenly distributed.
[0014] Furthermore, the left end face of the second mounting base is provided with a receiving collar, and the receiving collar is provided with two sets of access grooves. The outer end access groove is provided with the fixed semi-circular sleeve, and the inner end access groove is provided with the movable semi-circular sleeve.
[0015] Furthermore, the combination lock frame has a lock cylinder in the center, and the outer end of the lock cylinder is set with a combination lock.
[0016] (III) Beneficial Effects
[0017] This utility model provides a waterproof smart combination lock for electric vehicles. Its structure is simple and compact. Independent sealing and anti-detachment brackets are installed at the connection points between the electric vehicle lock ring and two sets of connecting seats, enhancing the sealing and protection of the lock ring during installation. The two sets of mounting seats are used to install the combination lock frame and the fixed semi-circular sleeve. The fixed and movable semi-circular sleeves interlock to achieve a waterproof seal for the combination lock frame. This waterproof protection structure does not negatively impact the overall structure of the combination lock or the lock ring, effectively extending the service life of the combination lock frame and improving the user experience. Attached Figure Description
[0018] Figure 1 This is a front view of the electric vehicle smart combination lock according to an embodiment of the present utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the electric vehicle smart combination lock according to an embodiment of the present utility model;
[0020] Figure 3 This is a schematic diagram of the waterproof component of the electric vehicle smart combination lock according to an embodiment of the present utility model;
[0021] Figure 4 The left view of the movable semi-circular sleeve of the electric vehicle smart combination lock according to an embodiment of this utility model;
[0022] Figure 5 This is a right view of the first mounting base of the electric vehicle smart combination lock according to an embodiment of the present utility model.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1 is the electric vehicle lock ring, 2 is the first connecting seat, 3 is the first sealing anti-detachment frame, 4 is the first setting seat, 41 is the setting sleeve, 42 is the connecting seat access frame, 43 is the combination lock setting post, 44 is the lock ring connecting frame, 45 is the fixing bolt, 5 is the second connecting seat, 6 is the second sealing anti-detachment frame, 7 is the second setting seat, 8 is the fixed semi-circular sleeve, 9 is the limiting slide groove, 10 is the fixing buckle, 11 is the movable semi-circular sleeve, 12 is the movable buckle, 13 is the second magnet block, 14 is the limiting sliding post, and 15 is the combination lock frame. Detailed Implementation
[0025] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0026] See Figures 1 to 5This utility model provides a waterproof smart combination lock for electric vehicles, including an electric vehicle lock ring 1, a first connecting seat 2, and a first setting seat 4. The electric vehicle lock ring 1 is designed with a notched elliptical structure, which conforms to the wheel specifications of electric vehicles on the market. The first connecting seat 2 is located at one end of the electric vehicle lock ring 1, and a first sealing anti-detachment bracket 3 is provided at the connection between the first connecting seat 2 and the end of the electric vehicle lock ring 1. The first setting seat 4 is located at the other end of the first connecting seat 2. A second connecting seat 5 is located at the other end of the electric vehicle lock ring 1, and a second sealing anti-detachment bracket 6 is provided at the connection between the second connecting seat 5 and the end of the electric vehicle lock ring 1. The other end of the seat 5 is provided with a second mounting seat 7. The electric vehicle lock ring 1 is made of a relatively hard plastic shell with a twisted metal strip inside. This combination structure can ensure the structural strength and bending performance of the electric vehicle lock ring 1, and facilitate the locking operation by extending one end of the lock body through the electric vehicle wheel within the operable range. The electric vehicle lock ring 1 is connected to the first mounting seat 4 through the first connecting seat 2, and the combination lock frame 15 is installed and fixed through the first mounting seat 4. It also realizes the setting of waterproof components, enhances the waterproof and dustproof protection of the combination lock frame 15, reduces the impact of rainwater erosion during the use of the combination lock, and extends the service life of the combination lock.
[0027] The other end of the electric vehicle lock ring 1 is connected to the second setting seat 7 through the second connecting seat 5, and the lock cylinder and waterproof docking device are installed through the second setting seat 7, achieving a symmetrical connection with the first setting seat 4, thereby enhancing the protective performance of the combination lock frame 15. The connection between the electric vehicle lock ring 1 and the two sets of connecting seats is enhanced by the first sealing anti-detachment frame 3 and the second sealing anti-detachment frame 6, respectively, to improve the sealing performance and anti-detachment performance between the connecting parts, ensuring the installation firmness of the first connecting seat 2 and the second connecting seat 5.
[0028] See Figure 1 and Figure 3The first mounting base 4 has a fixed semi-circular sleeve 8 at the rear end of its inner wall edge. A set of limiting grooves 9 are provided at both ends of the inner wall of the fixed semi-circular sleeve 8. A movable semi-circular sleeve 11 is located inside the fixed semi-circular sleeve 8. A set of limiting sliding posts 14 are provided on the outer wall of the movable semi-circular sleeve 11 corresponding to the limiting grooves 9. A movable buckle 12 is located at the center of the top of the protruding end of the movable semi-circular sleeve 11. A second magnet block 13 is located at the center of the movable buckle 12. The first mounting base 4 uses the fixed semi-circular sleeve 8 to cover the rear end of the combination lock frame 15 and to provide space for the movable semi-circular sleeve 11. 1. A sliding and docking device is provided. The car owner can pry open the movable buckle 12 and fasten the second magnet block 13 into the first magnet block of the fixed buckle 10, placing the combination lock frame 15 in the center of the two sets of semi-circular sleeves to achieve waterproof protection for the combination lock frame 15. The movable semi-circular sleeve 11 achieves sliding limit control of the movable semi-circular sleeve 11 by setting the limiting sliding post 14 in the limiting sliding groove 9. When it is necessary to open the combination lock, the movable semi-circular sleeve 11 is pushed back into the fixed semi-circular sleeve 8 along the limiting sliding groove 9 to expose the combination post for inputting the combination.
[0029] See Figure 4 and Figure 5 The gap between the inner wall of the movable semicircular sleeve 11 and the fixed semicircular sleeve 8 is set to be infinitely close to zero while ensuring that the movable semicircular sleeve 11 can move. This ensures a sealed setting when the two sets of semicircular sleeves are in the snap-fit state. When the fixed buckle 10 and the movable buckle 12 are fixedly connected, the upper and lower edges of the movable semicircular sleeve 11 are both wrapped by the fixed semicircular sleeve 8, which can effectively prevent water vapor from entering and achieve sealed protection for the combination lock frame 15.
[0030] See Figure 5 The first mounting base 4 has a mounting sleeve 41 at its outermost end, and a fixed semi-circular sleeve 8 is installed inside the mounting sleeve 41. A connecting seat access bracket 42 is located in the middle of the left end wall panel of the first mounting base 4. A combination lock mounting post 43 is located in the center of the connecting seat access bracket 42, and a combination lock frame 15 is located to the right of the combination lock mounting post 43. A lock ring connecting bracket 44 is located in the center of the left end wall panel of the first mounting base 4. The first mounting base 4 uses the mounting sleeve 41 to establish the installation and control of the combination lock frame 15 and the fixed semi-circular sleeve 8, thus realizing the setting and waterproof protection structure of the combination lock components. The installation of the first setting seat 4 is achieved by connecting the left edge of the first setting seat 4 to the bottom of the first connecting seat 2 via the connecting seat access bracket 42, thus realizing a stable connection between the first connecting seat 2 and the first setting seat 4. The left end wall plate of the first setting seat 4 is fixed to the installation of the combination lock frame 15 via the combination lock setting post 43. The lock ring connecting bracket 44 is set in the center of the combination lock setting post 43, thus realizing the structural connection between the combination lock frame 15 and the electric vehicle lock ring 1. When the combination lock frame 15 is connected to the combination lock tongue, the entire combination lock assembly is a complete lock connection structure.
[0031] The sleeve 41 is provided with two sets of fixing bolts 45 at the upper and lower edges of the fixed semicircular sleeve 8. The sleeve 41 is fixed to the fixed semicircular sleeve 8 by the two sets of fixing bolts 45. The extension length of the sleeve 41 itself ensures the connection stability control of the fixed semicircular sleeve 8.
[0032] A fixed buckle 10 is provided at the center of the top of the fixed semi-circular sleeve 8. A first magnet is provided at the center of the fixed buckle 10, directly opposite the second magnet 13. The top edge of the fixed buckle 10 is set at the same height and width as the movable buckle 12. A finger groove is provided at the center of the connection end between the fixed buckle 10 and the movable buckle 12. When the movable semi-circular body 11 is closed with the fixed semi-circular body 8, the first magnet and the second magnet 13 attract each other magnetically to ensure the connection between the fixed buckle 10 and the movable buckle 12. When it is necessary to open the movable semi-circular body 11, the movable semi-circular body 11 can be pushed back into the fixed semi-circular body 8 by inserting the finger groove and pressing down.
[0033] The first magnet block is designed with a recessed spherical groove at the rear, and the rear end of the second magnet block 13 is designed with a spherical protrusion. The spherical protrusion is positioned opposite to the recessed spherical groove, and the spherical protrusion can be perfectly embedded in the recessed spherical groove to ensure the accurate connection between the fixed buckle 10 and the movable buckle 12.
[0034] The bottom of the limiting slide groove 9 is provided with a plug, and the bottom of the two sets of limiting sliding columns 14 is provided with a buffer abutment column. The plugs limit the sliding position of the limiting sliding column 14, preventing the movable semi-circular sleeve 11 from coming out of the fixed semi-circular sleeve 8. The bottom of the limiting sliding column 14 contacts the plug through the buffer abutment column, reducing the negative impact of sliding impact on the main structure of the limiting sliding column 14 and extending the service life of the limiting sliding column 14. Both sets of semi-circular sleeves and sliding components are made of PVC material. Under the premise of ensuring the structural strength of the sliding component and the impact of sliding friction, it effectively avoids water vapor corrosion and extends the service life of the waterproof device.
[0035] The second mounting base 7 is provided with a combination lock tongue at the location corresponding to the combination lock frame 15. The combination lock tongue is provided with three sets of locking teeth evenly distributed. The mounting components of the second mounting base 7 for the combination lock ring 1 and the second connecting base 5 are the same as those of the first mounting base 4, establishing a connection to the other end of the combination lock ring 1 and ensuring the structural stability with the second connecting base 5. The left end face of the second mounting base 7 is fixed to the installation of the combination lock tongue. The combination lock tongue is embedded in the combination lock frame 15. All three sets of locking teeth are intercepted by the lock discs of the corresponding combination groups, thereby locking the wheels of the electric vehicle.
[0036] The left end face of the second mounting base 7 is provided with a receiving collar, which has two sets of access grooves. The outer end access groove is set to the fixed semi-circular sleeve 8, and the inner end access groove is set to the movable semi-circular sleeve 11. The edge of the left end face of the second mounting base 7 is connected to the right end edge of the fixed semi-circular sleeve 8 through the receiving collar. When the combination lock is in the locked state, the right end edge of the fixed semi-circular sleeve 8 is set in the outer end access groove, and the outer end edge of the movable semi-circular sleeve 11 is set in the inner end access groove. When the combination lock is opened, the two sets of semi-circular sleeves are pulled out from the receiving collar.
[0037] The combination lock frame 15 has a lock cylinder in the center, and the outer end of the lock cylinder is a combination group. The bolt is inserted into the lock cylinder, and the lock disc at the inner end of the combination group intercepts the lock teeth to complete the combination lock. When the combination lock needs to be opened, the combination dial is rotated. When all the notches are aligned with the corresponding lock teeth, the bolt can be pulled out from the lock cylinder.
[0038] The present invention provides a waterproof smart combination lock for electric vehicles. First, one of the two sets of setting seats of the combination lock is passed through the electric vehicle wheel and pulled out. Then, the lock tongue is inserted into the lock cylinder to scramble the positions of the three sets of combination locks. Next, the movable buckle 12 is moved and the movable semi-circular sleeve 11 is pulled to embed the second magnet block 13 into the first magnet block, thus establishing a connection between the movable semi-circular sleeve 11 and the fixed semi-circular sleeve 8. This achieves a waterproof protection effect for the combination lock components and can effectively extend the service life of the combination lock.
[0039] Although the disclosure is as stated above, the scope of protection of this disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this utility model.
Claims
1. An electric vehicle smart combination lock with waterproof protection, characterized in that, The utility model provides an electric car lock ring (1), first connecting seat (2) and first setting seat (4), the electric car lock ring (1) is set to the notch type oval structure, this notch type oval structure fits the electric car wheel specification design of market, one end port of electric car lock ring (1) is equipped with first connecting seat (2), first connecting seat (2) is equipped with first sealing anti -disengagement frame (3) with electric car lock ring (1) end connection, the other end of first connecting seat (2) is equipped with first setting seat (4), the other end port of electric car lock ring (1) is equipped with second connecting seat (5), second connecting seat (5) is equipped with second sealing anti -disengagement frame (6) with electric car lock ring (1) end connection, the other end of second connecting seat (5) is equipped with second setting seat (7), Wherein, the rear end of the inner wall edge of the first setting seat (4) is provided with a fixed half-round sleeve (8), the left and right ends of the inner wall of the fixed half-round sleeve (8) are respectively provided with a set of limiting sliding grooves (9), the fixed half-round sleeve (8) is provided with a movable half-round sleeve (11) inside, the outer wall of the movable half-round sleeve (11) is respectively provided with a set of limiting sliding columns (14) corresponding to the limiting sliding grooves (9), the top center of the extending end of the movable half-round sleeve (11) is provided with a movable buckle (12), and the center of the movable buckle (12) is provided with a second magnet block (13); Wherein, the outermost end of the first setting seat (4) is provided with a setting sleeve (41), the fixed half-round sleeve (8) is installed in the setting sleeve (41), the middle segment of the left end wall plate of the first setting seat (4) is provided with a connecting seat access frame (42), the center of the connecting seat access frame (42) is provided with a password lock setting column (43), the right side of the password lock setting column (43) is provided with a password lock frame (15), and the center of the left end wall plate of the first setting seat (4) is provided with a lock ring connecting frame (44).
2. The electric vehicle smart password lock with waterproof protection according to claim 1, characterized in that, The setting sleeve (41) is provided with two groups of fixed bolts (45) corresponding to the upper and lower edges of the fixed half-round sleeve (8) at the rear end.
3. The electric vehicle smart password lock with waterproof protection according to claim 1, characterized in that, The top center of the fixed half-round sleeve (8) is provided with a fixed buckle (10), and the center of the fixed buckle (10) is provided with a first magnet block opposite the second magnet block (13).
4. The electric vehicle smart password lock with waterproof protection according to claim 3, characterized in that, The first magnet block is provided as a concave spherical groove backwardly, and the rear end of the second magnet block (13) is provided as a spherical protrusion.
5. The electric vehicle smart password lock with waterproof protection according to claim 1, characterized in that, The bottom end of the limiting sliding groove (9) is respectively provided with a plug, and the bottom of the two groups of limiting sliding columns (14) is respectively provided with a buffer abutting column.
6. The electric vehicle smart password lock with waterproof protection according to claim 1, characterized in that, The second setting seat (7) is provided with a password lock bolt corresponding to the password lock frame (15), and the password lock bolt is uniformly provided with three groups of lock teeth.
7. The electric vehicle smart password lock with waterproof protection according to claim 1, characterized in that, The left end face of the second setting seat (7) is provided with a receiving sleeve ring, and the receiving sleeve ring is provided with two groups of access grooves, and the outer end access groove is provided corresponding to the fixed half-round sleeve (8), and the inner end access groove is provided corresponding to the movable half-round sleeve (11).
8. The electric vehicle smart password lock with waterproof protection according to claim 1, characterized in that, The center of the password lock frame (15) is provided with a lock cylinder, and the outer end of the lock cylinder is provided as a password group.