Electronic lock, charging socket and electric vehicle
By designing an electronic lock including a power source, a screw transmission assembly and a push rod lock tongue on a charging pile or vehicle end charging seat, the problem of insufficient thrust of the existing electronic lock is solved, and a more stable and efficient opening and closing is achieved. Control improves product performance and quality.
Patent Information
- Application Number
- CN202323520597.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2033-12-22
AI Technical Summary
The electronic locks on existing charging piles or vehicle-end charging stands have insufficient thrust, and the product performance and quality are poor, which cannot meet market requirements.
An electronic lock is designed, including a power source, a screw transmission assembly and a push rod lock tongue, which can stably transmit power to the push rod lock tongue through the screw transmission assembly, providing sufficient electronic lock push rod force.
It realizes stable opening and closing control of electronic locks, improves product performance and quality, and meets the market's requirements for electronic locks.
Smart Images
Figure CN222440987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of new energy vehicle charging, and in particular to an electronic lock, a charging socket and an electric vehicle. Background Art
[0002] Currently, electromagnetic electronic locks are used on charging piles or vehicle-side charging stations, which have defects such as insufficient thrust, poor product performance and quality, and cannot meet market requirements. Utility Model Content
[0003] In view of this, the utility model provides an electronic lock for solving the problem that the electronic lock in the prior art has insufficient thrust, poor product performance and quality, and cannot meet market requirements.
[0004] To achieve one, part, or all of the above purposes or other purposes, the utility model provides an electronic lock, a charging socket, and an electric vehicle.
[0005] In a first aspect, the utility model proposes an electronic lock, which includes: a power source for providing power, a screw transmission assembly arranged at one end of the power source for transmitting power from the power source, and a push rod lock tongue for receiving the power transmitted by the screw transmission assembly and moving up and down with the help of the power.
[0006] Preferably, the electronic lock further comprises a steering assembly for transmitting the power of the screw transmission assembly to the push rod lock tongue.
[0007] Preferably, the steering assembly includes a first rack connected to the screw transmission assembly, a gear meshing with the rack and converting linear motion into rotation, and a second rack meshing with the gear and converting the rotation into linear motion.
[0008] Preferably, the first rack and the second rack are arranged perpendicularly.
[0009] Preferably, the second rack is integrated with the push rod locking tongue.
[0010] Preferably, the screw transmission assembly comprises: a screw connected to one end of the power source and a nut disposed on the screw and converting the rotation of the screw into linear motion;
[0011] The electronic lock also includes a connecting piece connecting the screw transmission assembly and the steering assembly;
[0012] The connecting member includes a nut sleeve portion sleeved on the nut and causing the nut to perform linear motion together with the connecting member, and a rack fixing portion used to perform linear motion together with the first rack.
[0013] Preferably, the first rack is integrated with the connecting member.
[0014] Preferably, it comprises a shell provided with a parts accommodating cavity, a sliding groove is provided on the side of the push rod lock tongue away from the second rack, a lock tongue protrusion is provided on the inner wall of the parts accommodating cavity corresponding to the sliding groove; the push rod lock tongue is slidably arranged along the lock tongue protrusion.
[0015] Preferably, the electronic lock further comprises:
[0016] A pull rod, a part of which is disposed in the parts storage compartment of the housing, and a part of which is disposed outside the parts storage compartment; and a slider connecting portion is disposed in the part of the pull rod disposed in the parts storage compartment of the housing;
[0017] A slider is sleeved on the pull rod. A nut limiting portion for limiting the movement of the nut is arranged on one side of the slider close to the nut, and a pull rod connecting portion fixed to the pull rod is arranged on the other side. The nut is free from the restriction of the nut limiting portion.
[0018] When the pull rod is pulled, the slider moves in the same direction as the pull rod under the pulling of the pull rod.
[0019] In a second aspect, the utility model provides a charging socket, which includes the electronic lock.
[0020] In a third aspect, the utility model further proposes an electric vehicle, which comprises a charging socket.
[0021] Compared with the prior art, the present application will have the following beneficial effects: in the embodiments of the present application, the power of the power source can be stably transmitted to the lock tongue through the screw transmission assembly, the electronic lock has sufficient electronic lock push rod force, the user can effectively control the opening and closing of the electronic lock, thereby improving the performance and quality of the product and meeting market requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 It is a partial structural schematic diagram of the electronic lock of the utility model.
[0024] Figure 2 It is a partial structural schematic diagram of the electronic lock of the utility model.
[0025] Figure 3 It is a structural schematic diagram of the connecting piece of the electronic lock of the utility model.
[0026] Figure 4 The utility model is a schematic diagram of the structure of the push rod lock tongue of the electronic lock.
[0027] Figure 5 It is a structural schematic diagram of the slider of the electronic lock of the utility model.
[0028] Figure 6 It is a schematic diagram of the structure of the pull rod of the electronic lock of the utility model.
[0029] Figure 7 It is a structural schematic diagram of the electronic lock of the utility model.
[0030] Reference numerals:
[0031] 1. Power source;
[0032] 2. Screw drive assembly; 21. Screw; 22. Nut;
[0033] 3. Push rod lock tongue; 31. Sliding groove;
[0034] 4. Steering assembly; 41. First rack; 42. Gear; 43. Second rack;
[0035] 5. Connecting piece; 51. Nut sleeve portion; 52. Rack fixing portion;
[0036] 6. housing; 61. locking tongue protrusion;
[0037] 7. Pull rod; 71. Slider connection part;
[0038] 8. Sliding block; 81. Tie rod connection portion; 82. Nut limiting portion;
[0039] 9. Spring;
[0040] 10. Pull the rope. DETAILED DESCRIPTION
[0041] 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 of 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.
[0042] See also Figure 1This embodiment discloses an electronic lock, which includes a power source 1 for providing power, a screw transmission assembly 2 arranged at one end of the power source 1 and used to transmit power from the power source 1, and a push rod lock tongue 3 for receiving the power transmitted by the screw transmission assembly and moving up and down with the help of the power.
[0043] In this embodiment, the power of the power source 1 can be stably transmitted to the push rod lock tongue through the screw transmission assembly 2. The electronic lock has sufficient electronic lock push rod force. The user can effectively control the up and down movement of the push rod lock tongue 3, and then effectively control the opening and closing of the electronic lock, thereby improving the performance and quality of the product and meeting market requirements.
[0044] Preferably, the power source 1 can be a motor, or some other power mechanism that can output power stably.
[0045] See also Figure 1 , Figure 2 and Figure 3 In one embodiment, the electronic lock further comprises a steering assembly 4 for transmitting the power of the screw transmission assembly 2 to the push rod lock tongue 3 .
[0046] Specifically, the steering assembly 4 includes a first rack 41 connected to the screw transmission assembly 2, a gear 42 meshing with the rack and converting linear motion into rotation, and a second rack 43 meshing with the gear 42 and converting rotation into linear motion.
[0047] Specifically, the first rack 41 and the second rack 43 are arranged vertically. In this embodiment, the first rack 41 and the second rack 43 are arranged vertically.
[0048] In this embodiment, through the coordination of rack-gear-rack, the power transmitted by the screw transmission assembly 2 is transmitted along the rack-gear 42-rack, forming a 90-degree steering mechanism at the output end. This mechanism has a stable structure, high operability, easy installation, improved assembly efficiency and reduced costs.
[0049] See also Figure 4 In some embodiments, the second rack 43 is integrated with the push rod lock tongue 3.
[0050] See also Figure 1 and Figure 2 In some embodiments, the screw transmission assembly 2 includes: a screw 21 connected to the power source 1 and a nut 22 disposed on the screw 21 and converting the rotation of the screw 21 into linear motion.
[0051] The electronic lock further comprises a connecting member 5 connecting the screw transmission assembly 2 and the gear train assembly.
[0052] The connecting member 5 includes a nut sleeve portion 51 sleeved on the nut 22 to enable the nut 22 and the connecting member 5 to perform linear motion together, and a rack fixing portion 52 for performing linear motion together with the first rack 41 .
[0053] For details, please refer to Figure 3 The first rack 41 is integrated with the connecting member 5 .
[0054] See also Figure 2 and Figure 4 In some embodiments, the electronic lock includes a housing 6 having a parts accommodating chamber, a sliding groove 31 is provided on the side of the push rod lock tongue 3 away from the second rack 43, and a lock tongue protrusion 61 is provided on the inner wall of the parts accommodating chamber corresponding to the sliding groove 31. The push rod lock tongue 3 is slidably arranged along the lock tongue protrusion 61.
[0055] See also Figure 1 , Figure 5 , Figure 6 and Figure 7 In some embodiments, the electronic lock includes:
[0056] The pull rod 7 has a portion disposed in the parts storage compartment of the housing 6 and a portion disposed outside the parts storage compartment, and a slider connecting portion 71 is disposed in the portion of the pull rod disposed in the parts storage compartment of the housing.
[0057] The slider 8 is sleeved on the pull rod 7. One side of the slider 8 is provided with a nut limiting portion 82 for limiting the movement of the nut 22, and the other side is provided with a pull rod connecting portion 81 fixed to the pull rod 7. The nut 22 is free from the limitation of the nut limiting portion 82.
[0058] When the pull rod 7 is pulled, the slider 8 moves in the same direction as the pull rod 7 under the pulling of the pull rod 7 .
[0059] Preferably, a pull cord 10 is also provided at the end of the pull rod 7 of the electronic lock in this embodiment for the convenience of the user to pull.
[0060] In this embodiment, the pull rod 7 is pulled outward through the rope, and the pull rod 7 pulls the slider 8 outward at the same time, so that the nut 22 is free from the restriction of the nut limiter 82. At this time, the nut 22 can rotate freely on the screw rod 21, and then the connecting member 5 can drive the push rod lock tongue 3 to rotate freely, and the user can manually unlock the electronic lock.
[0061] In some embodiments, a backup manual unlocking structure is built into the housing to provide high safety performance.
[0062] Preferably, please refer to Figure 1 , a spring 9 is also sleeved on the pull rod 7. One end of the spring is arranged on the slider connecting portion 71, and the other end is fixed to the housing.
[0063] In some embodiments, the signal is fed back through two switches, and the switches and resistors are integrated on a PCB.
[0064] In some embodiments, the electronic lock is integrated into the housing, and the whole machine is integrated, so the product is easy to replace.
[0065] In some embodiments, the shell is ultrasonically welded and glue is applied all around, so that the overall waterproof performance is strong.
[0066] The present application also discloses a charging socket, which includes the electronic lock in the present application.
[0067] The present application also discloses an electric vehicle, and the charging socket of the electric vehicle in the present application.
[0068] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.
Claims
1. An electronic lock, characterized in that: include: A power source for providing power, a screw transmission assembly arranged at one end of the power source for transmitting power from the power source, and a push rod lock tongue for receiving the power transmitted by the screw transmission assembly and moving up and down with the help of the power.
2. The electronic lock according to claim 1, characterized in that: It also includes a steering assembly for transmitting the power of the screw transmission assembly to the push rod lock tongue.
3. The electronic lock according to claim 2, characterized in that: The steering assembly includes a first rack connected to the screw transmission assembly, a gear meshed with the rack and converting linear motion into rotation, and a second rack meshed with the gear and converting the rotation into linear motion.
4. The electronic lock according to claim 3, characterized in that: The first rack is arranged perpendicular to the second rack.
5. The electronic lock according to claim 3, characterized in that: The second rack is integrated with the push rod locking tongue.
6. The electronic lock according to claim 3, characterized in that: The screw transmission assembly comprises: a screw connected to one end of the power source and a nut disposed on the screw and converting the rotation of the screw into a linear motion; The electronic lock also includes a connecting piece connecting the screw transmission assembly and the steering assembly; The connecting member includes a nut sleeve portion sleeved on the nut and causing the nut to perform linear motion together with the connecting member, and a rack fixing portion used to perform linear motion together with the first rack.
7. The electronic lock according to claim 6, characterized in that: The first rack is integrated with the connecting member.
8. The electronic lock according to claim 3, characterized in that: It also includes a shell with a parts accommodating cavity, a sliding groove is provided on the side of the push rod lock tongue away from the second rack, and a lock tongue protrusion is provided on the inner wall of the parts accommodating cavity corresponding to the sliding groove; the push rod lock tongue is slidably arranged along the lock tongue protrusion.
9. The electronic lock according to claim 6, characterized in that: Also includes: A pull rod, a part of which is disposed in the parts storage compartment of the housing, and a part of which is disposed outside the parts storage compartment; and a slider connecting portion is disposed in the part of the pull rod disposed in the parts storage compartment of the housing; A slider is sleeved on the pull rod, a nut limiting portion for limiting the movement of the nut is provided on one side of the slider close to the nut, and a pull rod connecting portion fixed to the pull rod is provided on the other side, and the nut is free from the restriction of the nut limiting portion; When the pull rod is pulled, the slider moves in the same direction as the pull rod under the pulling of the pull rod.
10. A charging socket, characterized in that: The charging socket comprises the electronic lock according to any one of claims 1-9.
11. An electric vehicle, characterized in that: The electric vehicle comprises the charging socket according to claim 10 .