Anti-falling mechanism for automobile charging for emerging energy technology research and development
By designing the clamping and reset mechanism, the charging interruption caused by accidental touching of new energy vehicles during charging is solved, and safety and efficiency are improved.
Patent Information
- Application Number
- CN202510601016.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2025-08-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When charging a traditional new energy vehicle, the accidental touch causes the charging gun to disengage, causing charging interruptions, damaging the charging cable and reducing battery life, and low safety and efficiency.
An anti-fall mechanism including a clamping mechanism and a reset mechanism is designed. Through the cooperation of a wedge rod, a clamp, a limiting plate and a connecting spring, the charging plug is ensured to be fixed during the charging process and is easy to disconnect after charging is completed.
It avoids sudden disconnection caused by accidental touch during charging, improves the safety and working efficiency of the charging device, and protects the charging cable and battery life.
Smart Images

Figure CN120481710A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of emerging energy technology research and development, and in particular to an anti-falling mechanism for automobile charging used in emerging energy technology research and development. Background Art
[0002] Emerging energy, as opposed to traditional energy, is primarily renewable or theoretically inexhaustible, and offers significant environmental benefits. New energy electric vehicle charging stations function similarly to gas pumps at gas stations. They can be fixed to the ground or wall and installed in parking lots or charging stations in public buildings and residential communities. They can charge various electric vehicle models at varying voltage levels.
[0003] When traditional new energy vehicles are charging, if someone accidentally kicks or bumps into the charging cable, the charging gun will be detached from the charging device, causing the new energy vehicle charging to be suddenly disconnected. This will not only damage the charging cable, but also reduce the service life of the battery in the new energy vehicle. How to avoid the sudden disconnection of the charging device caused by accidental touch during charging and improve the safety factor of the device has become an important issue. Therefore, we proposed an anti-detachment mechanism for vehicle charging used in the research and development of emerging energy technologies. Summary of the Invention
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the present invention provides an anti-falling mechanism for charging vehicles used in the research and development of emerging energy technologies. It has the advantages of avoiding accidental touch during charging that may cause sudden disconnection of the charging device, thereby improving the safety factor of the device. It solves the problem that when traditional new energy vehicles are charging, when someone accidentally kicks or bumps into the charging cable, the charging gun will be detached from the charging device, causing the sudden disconnection of the charging of the new energy vehicle. This will not only damage the charging cable, but also reduce the service life of the battery in the new energy vehicle.
[0006] (2) Technical solution
[0007] In order to achieve the above-mentioned purpose of avoiding sudden disconnection of the charging device due to accidental touching during charging and improving the safety factor of the device, the present invention provides the following technical solution: an anti-fall-off mechanism for automobile charging used in the research and development of emerging energy technologies, including a clamping mechanism, a wedge rod is arranged inside the clamping mechanism, a clamping rod is riveted to the front of the left side of the wedge rod, a tension spring is fixedly connected to the right side of the clamping rod, and a splint is slidably connected to the bottom of the clamping rod.
[0008] It also includes a reset mechanism, wherein a ring is provided inside the reset mechanism, a push rod is riveted to the right side of the ring, a limit plate is riveted to the side of the push rod away from the ring, and a connecting spring is fixedly connected to the bottom of the limit plate.
[0009] It also includes a charging socket and a charging gun, wherein the left side of the charging socket is fixedly connected to a support spring 1, the side of the support spring 1 away from the charging socket is fixedly connected to a clamping block, the right side of the charging socket is movably connected to a support plate, the right side of the support plate is fixedly connected to a support spring 2, a connecting rod is riveted to the right side of the top of the support plate, and a wedge-shaped block is riveted to the side of the connecting rod away from the support plate, a clamping mechanism is provided inside the charging socket, a charging plug is fixedly connected to the right side of the charging gun, and a reset mechanism is provided on the outer wall of the charging gun.
[0010] Preferably, the clamping plate is an insulating plastic plate, and the upper and lower sides of the right inner side of the charging socket are movably connected with the clamping plate.
[0011] Preferably, the side of the tension spring away from the wedge rod is fixedly connected to the inside of the charging socket, the bottom of the right side of the wedge rod is slidably connected to the top of the left side of the wedge block, and the two have the same inclination angle.
[0012] Preferably, both upper and lower ends of the connecting spring are fixedly connected to the limit plate, the top of the limit plate is higher than the bottom of the clamping block, and the bottom of the limit plate is slidably connected to the inside of the charging gun.
[0013] Preferably, the collar is sleeved on the outer wall of the charging gun, and the structure on the right side of the collar is symmetrical and identical in the upper and lower centers.
[0014] Preferably, the side of the second support spring away from the support plate is fixedly connected to the inside of the right side of the charging socket.
[0015] Preferably, the volume of the right side of the charging plug is adapted to the volume inside the charging socket, and the internal structure of the charging socket is symmetrical and identical in the upper and lower centers.
[0016] Preferably, the number of the card blocks is not less than six, and the card blocks are slidably connected to the inside of the left side of the charging socket.
[0017] (3) Beneficial effects
[0018] Compared with the existing technology, the present invention provides an anti-drop mechanism for automobile charging used in the research and development of emerging energy technologies, which has the following beneficial effects:
[0019] 1. The anti-falling mechanism for automobile charging used in the research and development of emerging energy technologies is achieved through the coordinated use of the charging gun and charging socket, support plate, support spring 2, splint, limit plate, and clamping block. When charging, first insert the charging gun into the charging socket. At this time, the support plate will overcome the supporting force of support spring 2 and move to the right, further causing the splint to clamp the charging plug. At this time, the limit plate will move to the right with the charging gun, further causing the clamping block to clamp and fix the limit plate, thereby achieving the effect of avoiding accidental touch during charging that may cause the charging device to be suddenly disconnected and improving the safety factor of the device.
[0020] 2. The anti-fall-off mechanism for automobile charging used in the research and development of emerging energy technologies is achieved through the coordinated use of a collar and a limit plate, a connecting spring, a charging gun, a clamping block, and a limit plate. After charging is completed, the collar is pushed to the right. At this time, the limit plate will overcome the supporting force of the connecting spring and move toward the inside of the charging gun, further preventing the clamping block from getting stuck in the limit plate. At this time, the charging gun can be pulled to the left to disconnect charging, thereby facilitating the disconnection of charging and improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the main structure of the present invention;
[0022] Figure 2 This is a schematic left view of the charging socket structure of the present invention;
[0023] Figure 3 This is a schematic diagram of the main structure of the clamping mechanism of the present invention;
[0024] Figure 4 For the present invention Figure 1 A magnified schematic diagram of the structure in the middle;
[0025] Figure 5 For the present invention Figure 1 A magnified schematic diagram of the structure B in the middle.
[0026] In the figure: 1. Charging socket; 2. Charging gun; 11. Support spring 1; 12. Clamping block; 13. Support plate; 14. Support spring 2; 15. Connecting rod; 16. Wedge block; 17. Clamping mechanism; 21. Charging plug; 22. Reset mechanism; 171. Wedge rod; 172. Clamping rod; 173. Tension spring; 174. Clamping plate; 221. Ring; 222. Push rod; 223. Limiting plate; 224. Connecting spring. DETAILED DESCRIPTION
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] The present invention will be further described below by way of examples:
[0029] Example 1:
[0030] An anti-falling mechanism for automobile charging used in the research and development of emerging energy technologies includes a clamping mechanism 17, a wedge rod 171 is provided inside the clamping mechanism 17, the bottom of the right side of the wedge rod 171 is slidably connected to the top of the left side of the wedge block 16, and the two have the same inclination angle, a clamping rod 172 is riveted to the front of the left side of the wedge rod 171, a tension spring 173 is fixedly connected to the right side of the clamping rod 172, and the side of the tension spring 173 away from the wedge rod 171 is fixedly connected to the inside of the charging socket 1, the bottom of the clamping rod 172 is slidably connected to a splint 174, the splint 174 is an insulating plastic plate, and the splint 174 is movably connected to the upper and lower sides of the right side of the charging socket 1.
[0031] The battery pack also includes a charging socket 1 and a charging gun 2. A support spring 11 is fixedly connected to the interior of the left side of the charging socket 1. A clamping block 12 is fixedly connected to the side of the support spring 11 away from the charging socket 1. The number of the clamping blocks 12 is not less than six, and the clamping blocks 12 are slidably connected to the interior of the left side of the charging socket 1. A support plate 13 is movably connected to the interior of the right side of the charging socket 1. A support spring 2 14 is fixedly connected to the right side of the support plate 13. The side of the support spring 2 14 away from the support plate 13 is fixedly connected to the interior of the right side of the charging socket 1. A connecting rod 15 is riveted to the right side of the top of the support plate 13, and a wedge-shaped block 16 is riveted to the side of the connecting rod 15 away from the support plate 13. A clamping mechanism 17 is provided inside the charging socket 1. A charging plug 21 is fixedly connected to the right side of the charging gun 2. The volume of the right side of the charging plug 21 is adapted to the volume of the interior of the charging socket 1, and the internal structure of the charging socket 1 is symmetrical and identical from top to bottom. A reset mechanism 22 is provided on the outer wall of the charging gun 2.
[0032] Example 2:
[0033] An anti-falling mechanism for automobile charging used in the research and development of emerging energy technologies also includes a reset mechanism 22. A ring 221 is provided inside the reset mechanism 22. The ring 221 is sleeved on the outer wall of the charging gun 2, and the structure on the right side of the ring 221 is symmetrical and identical in the upper and lower centers. A push rod 222 is riveted to the right side of the ring 221, and a limiting plate 223 is riveted to the side of the push rod 222 away from the ring 221. The upper and lower ends of the connecting spring 224 are fixedly connected to the limiting plate 223, and the top of the limiting plate 223 is higher than the bottom of the block 12, and the bottom of the limiting plate 223 is slidably connected to the inside of the charging gun 2, and the bottom of the limiting plate 223 is fixedly connected to the connecting spring 224.
[0034] The battery pack also includes a charging socket 1 and a charging gun 2. A support spring 11 is fixedly connected to the interior of the left side of the charging socket 1. A clamping block 12 is fixedly connected to the side of the support spring 11 away from the charging socket 1. The number of the clamping blocks 12 is not less than six, and the clamping blocks 12 are slidably connected to the interior of the left side of the charging socket 1. A support plate 13 is movably connected to the interior of the right side of the charging socket 1. A support spring 2 14 is fixedly connected to the right side of the support plate 13. The side of the support spring 2 14 away from the support plate 13 is fixedly connected to the interior of the right side of the charging socket 1. A connecting rod 15 is riveted to the right side of the top of the support plate 13, and a wedge-shaped block 16 is riveted to the side of the connecting rod 15 away from the support plate 13. A clamping mechanism 17 is provided inside the charging socket 1. A charging plug 21 is fixedly connected to the right side of the charging gun 2. The volume of the right side of the charging plug 21 is adapted to the volume of the interior of the charging socket 1, and the internal structure of the charging socket 1 is symmetrical and identical from top to bottom. A reset mechanism 22 is provided on the outer wall of the charging gun 2.
[0035] Example 3:
[0036] An anti-falling mechanism for automobile charging used in the research and development of emerging energy technologies includes a clamping mechanism 17, a wedge rod 171 is provided inside the clamping mechanism 17, the bottom of the right side of the wedge rod 171 is slidably connected to the top of the left side of the wedge block 16, and the two have the same inclination angle, a clamping rod 172 is riveted to the front of the left side of the wedge rod 171, a tension spring 173 is fixedly connected to the right side of the clamping rod 172, and the side of the tension spring 173 away from the wedge rod 171 is fixedly connected to the inside of the charging socket 1, the bottom of the clamping rod 172 is slidably connected to a splint 174, the splint 174 is an insulating plastic plate, and the splint 174 is movably connected to the upper and lower sides of the right side of the charging socket 1.
[0037] It also includes a reset mechanism 22, a collar 221 is provided inside the reset mechanism 22, the collar 221 is sleeved on the outer wall of the charging gun 2, and the structure on the right side of the collar 221 is symmetrical and identical in the upper and lower centers, a push rod 222 is riveted to the right side of the collar 221, and a limit plate 223 is riveted to the side of the push rod 222 away from the collar 221, the upper and lower ends of the connecting spring 224 are fixedly connected to the limit plate 223, and the top of the limit plate 223 is higher than the bottom of the block 12, and the bottom of the limit plate 223 is slidably connected to the inside of the charging gun 2, and the bottom of the limit plate 223 is fixedly connected to the connecting spring 224.
[0038] The battery pack also includes a charging socket 1 and a charging gun 2. A support spring 11 is fixedly connected to the interior of the left side of the charging socket 1. A clamping block 12 is fixedly connected to the side of the support spring 11 away from the charging socket 1. The number of the clamping blocks 12 is not less than six, and the clamping blocks 12 are slidably connected to the interior of the left side of the charging socket 1. A support plate 13 is movably connected to the interior of the right side of the charging socket 1. A support spring 2 14 is fixedly connected to the right side of the support plate 13. The side of the support spring 2 14 away from the support plate 13 is fixedly connected to the interior of the right side of the charging socket 1. A connecting rod 15 is riveted to the right side of the top of the support plate 13, and a wedge-shaped block 16 is riveted to the side of the connecting rod 15 away from the support plate 13. A clamping mechanism 17 is provided inside the charging socket 1. A charging plug 21 is fixedly connected to the right side of the charging gun 2. The volume of the right side of the charging plug 21 is adapted to the volume of the interior of the charging socket 1, and the internal structure of the charging socket 1 is symmetrical and identical from top to bottom. A reset mechanism 22 is provided on the outer wall of the charging gun 2.
[0039] Working principle: Please refer to Figure 3 When charging, first insert the charging gun 2 into the interior of the charging socket 1. Because the right side of the charging gun 2 is fixedly connected to the charging plug 21, the volume of the right side of the charging plug 21 is adapted to the volume inside the charging socket 1, so the charging plug 21 will be inserted into the interior of the charging socket 1 at this time. In addition, because the right side of the charging socket 1 is movably connected to the interior of the supporting plate 13, the right side of the supporting plate 13 is fixedly connected to the supporting spring 2 14, and the side of the supporting spring 2 14 away from the supporting plate 13 is fixedly connected to the interior of the right side of the charging socket 1, so at this time the supporting plate 13 will overcome the supporting force of the supporting spring 2 14 and move to the right.
[0040] Please refer to Figure 4 and Figure 5, and because the right side of the top of the support plate 13 is riveted with a connecting rod 15, and the side of the connecting rod 15 away from the support plate 13 is riveted with a wedge block 16, the wedge block 16 will move upward at this time, and because the bottom of the right side of the wedge rod 171 is slidingly connected to the top of the left side of the wedge block 16, and the two have the same inclination angle, the wedge rod 171 will move to the left at this time, and because the front side of the left side of the wedge rod 171 is riveted with a clamping rod 172, the clamping rod 172 will also move to the left at this time, and because the right side of the clamping rod 172 is riveted with a clamping rod 172, the clamping rod 172 will also move to the left. A tension spring 173 is fixedly connected to the side, and the side of the tension spring 173 away from the wedge rod 171 is fixedly connected to the inside of the charging socket 1, so at this time the left side of the card rod 172 will deflect downward, and because the bottom of the card rod 172 is slidably connected to the clamping plate 174, the clamping plate 174 will also move downward at this time. Because the clamping plate 174 is an insulating plastic plate, and the upper and lower sides of the right side of the charging socket 1 are movably connected with the clamping plate 174, the clamping plate 174 can clamp the charging plug 21 at this time.
[0041] Please refer to Figure 1 The locking block 12 is pressed against the locking plate 223 and the locking plate 223 is pressed against the locking plate 223.
[0042] After charging is completed, push the ring 221 to the right. Because the ring 221 is sleeved on the outer wall of the charging gun 2, a push rod 222 is riveted on the right side of the ring 221, and the push rod 222 is riveted on the side away from the ring 221 to the limit plate 223. The upper and lower ends of the connecting spring 224 are fixedly connected to the limit plate 223. Therefore, at this time, the limit plate 223 will overcome the supporting force of the connecting spring 224 and move toward the inside of the charging gun 2. At this time, the height of the limit plate 223 is lower than the height of the block 12, and the block 12 no longer blocks the limit plate 223. At this time, pulling the charging gun 2 to the left can disconnect charging, thereby achieving the effect of facilitating disconnection of charging and improving the working efficiency of the device.
[0043] To sum up, the anti-falling mechanism for automobile charging used in the research and development of emerging energy technologies, when charging, first insert the charging gun 2 into the charging socket 1, at this time the support plate 13 will overcome the supporting force of the support spring 2 14 and move to the right, further making the clamping plate 174 clamp the charging plug 21, at this time the limit plate 223 will follow the charging gun 2 to move to the right, further making the clamping block 12 clamp and fix the limit plate 223, thereby achieving the effect of avoiding accidental touch during charging that causes the charging device to be suddenly disconnected and improving the safety factor of the device.
[0044] After charging is completed, push the ring 221 to the right. At this time, the limit plate 223 will overcome the supporting force of the connecting spring 224 and move toward the inside of the charging gun 2, further making the block 12 no longer stuck in the limit plate 223. At this time, pull the charging gun 2 to the left to disconnect the charging, thereby achieving the effect of facilitating the disconnection of charging and improving the working efficiency of the device.
[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0046] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. An anti-drop mechanism for vehicle charging used in the research and development of emerging energy technologies, characterized by: The invention comprises a clamping mechanism (17), wherein a wedge-shaped rod (171) is provided inside the clamping mechanism (17), a clamping rod (172) is riveted on the front of the left side of the wedge-shaped rod (171), a tension spring (173) is fixedly connected to the right side of the clamping rod (172), and a clamping plate (174) is slidably connected to the bottom of the clamping rod (172).
2. The anti-drop mechanism for charging a car for use in the development of emerging energy technologies according to claim 1, characterized in that: The device further comprises a reset mechanism (22), wherein a collar (221) is provided inside the reset mechanism (22), a push rod (222) is riveted to the right side of the collar (221), a limiting plate (223) is riveted to the side of the push rod (222) away from the collar (221), and a connecting spring (224) is fixedly connected to the bottom of the limiting plate (223).
3. The anti-drop mechanism for charging a car for use in the development of emerging energy technologies according to claim 2, characterized in that: The invention also includes a charging socket (1) and a charging gun (2), wherein a support spring (11) is fixedly connected to the inside of the left side of the charging socket (1), a clamping block (12) is fixedly connected to the side of the support spring (11) away from the charging socket (1), a support plate (13) is movably connected to the inside of the right side of the charging socket (1), a support spring (14) is fixedly connected to the right side of the support plate (13), a connecting rod (15) is riveted to the right side of the top of the support plate (13), a wedge-shaped block (16) is riveted to the side of the connecting rod (15) away from the support plate (13), a clamping mechanism (17) is provided inside the charging socket (1), a charging plug (21) is fixedly connected to the right side of the charging gun (2), and a reset mechanism (22) is provided on the outer wall of the charging gun (2).
4. The anti-drop mechanism for charging a car for use in the development of emerging energy technologies according to claim 3, characterized in that: The clamping plate (174) is an insulating plastic plate, and the clamping plates (174) are movably connected to the upper and lower sides of the right side of the charging socket (1).
5. The anti-drop mechanism for charging a car for use in the development of emerging energy technologies according to claim 3 is characterized by: The side of the tension spring (173) away from the wedge rod (171) is fixedly connected to the inside of the charging socket (1), and the bottom of the right side of the wedge rod (171) is slidably connected to the top of the left side of the wedge block (16), and the two have the same inclination angle.
6. The anti-drop mechanism for charging a car for use in the development of emerging energy technologies according to claim 3, characterized in that: The upper and lower ends of the connecting spring (224) are fixedly connected to the limiting plate (223), the top of the limiting plate (223) is higher than the bottom of the block (12), and the bottom of the limiting plate (223) is slidably connected to the inside of the charging gun (2).
7. The anti-drop mechanism for charging a car for use in the development of emerging energy technologies according to claim 3, characterized in that: The collar (221) is sleeved on the outer wall of the charging gun (2), and the structure on the right side of the collar (221) is symmetrical and identical in the upper and lower centers.
8. The anti-drop mechanism for charging a car for use in the development of emerging energy technologies according to claim 3, characterized in that: The side of the second support spring (14) away from the support plate (13) is fixedly connected to the inside of the right side of the charging socket (1).
9. The anti-drop mechanism for charging a car for use in the development of emerging energy technologies according to claim 3, characterized in that: The volume of the right side of the charging plug (21) is compatible with the volume inside the charging socket (1), and the internal structure of the charging socket (1) is symmetrical and identical in the upper and lower centers.
10. The anti-drop mechanism for charging a car for use in the development of emerging energy technologies according to claim 3, characterized in that: The number of the card blocks (12) is no less than six, and the card blocks (12) are slidably connected to the inside of the left side of the charging socket (1).