Folding pin structure for power converter
By designing a folding plug structure, and using a pusher and driven shaft to achieve synchronous flipping and fixing of the plug, the problem of easy displacement of the plug in traditional power converters is solved, improving ease of use and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional power converters have pins that are easy to shift and difficult to fix, making them inconvenient to use and taking up a lot of space.
A folding plug structure was designed. Through the coordinated work of the plug assembly, the live wire conduction assembly, the neutral wire conduction assembly, and the ground wire conduction assembly, the plug can be synchronously flipped and fixed by the pusher and the driven shaft, simplifying the storage and use of the plug.
It achieves stable flipping and fixing of the pins, reduces pin displacement and space occupation, and improves ease of use and safety.
Smart Images

Figure CN224082750U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power converter technology, and in particular to a folded pin structure for power converters. Background Technology
[0002] Because plugs and sockets differ from country to country, they are not interchangeable. If you need to insert a plug into an incompatible socket, you will need a power adapter. A power adapter is an conversion tool; to use it, you plug the adapter into the target socket and then insert the target plug into the matching socket on the adapter. Power adapters have greatly improved the convenience of traveling, especially when traveling internationally, eliminating worries about incompatibility between the plugs of your electronic devices and local power outlets.
[0003] Traditional power converters have protruding pins, which take up a lot of space and are easily damaged by external collisions. To address this, current models feature pins that can be flipped and stored in recesses within the converter housing, requiring manual removal during use. However, because the pins are already embedded in the recess, it's difficult to remove them from the edge, and their position cannot be fixed after removal. This can lead to displacement and rotation during use, making them inconvenient for users. Utility Model Content
[0004] To address the aforementioned shortcomings, the purpose of this utility model is to provide a folding pin structure for power converters. While retracting the pins, it also rotates the live and neutral pins out of the slots in the power converter housing when the ground pin is extended. This makes it easier for users to flip the live and neutral pins into place simultaneously, resulting in a better user experience. Furthermore, the conductive structure effectively fixes the pins and reduces the problem of pin displacement and rotation.
[0005] The technical solution adopted by this utility model to achieve the above objectives is as follows:
[0006] A folding plug structure for a power converter includes a housing, a plug assembly that is flipped and stored on the housing, a live wire conductive assembly, a neutral wire conductive assembly, and a ground wire conductive assembly disposed within the housing and electrically connected to the flipped plug assembly. The plug assembly includes a ground wire plug, a live wire plug, and a neutral wire plug that are flipped and stored on the housing; a push shaft passing through the ground wire plug and extending outwards on both sides; a live wire pusher disposed on one side of the push shaft and facing the live wire plug; a neutral wire pusher disposed on the other side of the push shaft and facing the neutral wire plug; and a driven shaft that connects the live wire plug and the neutral wire plug synchronously. The live wire pusher has a live wire push portion extending obliquely downwards towards the live wire plug, and the neutral wire pusher has a neutral wire push portion extending obliquely downwards towards the neutral wire plug.
[0007] As a further improvement of this utility model, the lower ends of both the live wire pusher and the neutral wire pusher are "L" shaped.
[0008] As a further improvement of this utility model, a ground wire clearance embedding groove is formed in the middle of the driven shaft to accommodate the ground wire pin.
[0009] As a further improvement of this utility model, the housing is provided with a ground wire open slot for the ground wire plug to be flipped and housed therein, a live wire closed slot for the live wire pusher to rotate therein and for the live wire plug to be flipped and housed therein, and a neutral wire closed slot for the neutral wire pusher to rotate therein and for the neutral wire plug to be flipped and housed therein.
[0010] As a further improvement of this utility model, the live wire conduction assembly includes a live wire pin conduction clip disposed inside the housing and whose opening matches the flipping direction of the live wire pin, and a live wire conduction post disposed on the live wire pin and embedded in the live wire pin conduction clip after the live wire pin flips out of the housing.
[0011] As a further improvement of this utility model, the live wire conduction assembly further includes a live wire plug connecting piece disposed on the live wire plug conduction clamp, a live wire plug connecting wire connected at one end to the live wire plug connecting piece, and a live wire socket conduction clamp disposed inside the housing and connected to the other end of the live wire plug connecting wire.
[0012] As a further improvement of this utility model, the neutral wire conduction assembly includes a neutral wire plug conduction clip disposed inside the housing and whose opening matches the flipping direction of the neutral wire plug, and a neutral wire conduction post disposed on the neutral wire plug and embedded in the neutral wire plug conduction clip after the neutral wire plug flips out of the housing.
[0013] As a further improvement of this utility model, the neutral wire conduction assembly further includes a neutral wire plug connecting piece disposed on the neutral wire plug conduction clamp, a neutral wire plug connecting wire with one end connected to the neutral wire plug connecting piece, and a neutral wire socket conduction clamp disposed inside the housing and connected to the other end of the neutral wire plug connecting wire.
[0014] As a further improvement of this utility model, the ground wire conduction assembly includes a ground wire plug conduction clip disposed inside the housing and whose opening matches the flipping direction of the ground wire plug, and a ground wire conduction post disposed on the ground wire plug and embedded in the ground wire plug conduction clip after the ground wire plug flips out of the housing.
[0015] As a further improvement of this utility model, the grounding connection component further includes a grounding pin connecting piece disposed on the grounding pin connection clamp, a grounding pin connecting post disposed at one end on the grounding pin connecting piece, and a grounding socket connection clamp disposed inside the housing and pressed against by the other end of the grounding pin connecting post.
[0016] The beneficial effects of this utility model are as follows:
[0017] The folding plug structure is configured to include a housing, a plug assembly that is flipped and stored on the housing, a live wire conductive assembly, a neutral wire conductive assembly, and a ground wire conductive assembly disposed inside the housing and electrically connected to the flipped plug assembly. The plug assembly includes a ground wire plug that is flipped and stored on the housing, a live wire plug that is flipped and stored on the housing, a neutral wire plug that is flipped and stored on the housing, a push shaft that passes through the ground wire plug and extends outward on both sides, a live wire pusher disposed on one side of the push shaft and facing the live wire plug, a neutral wire pusher disposed on the other side of the push shaft and facing the neutral wire plug, and a driven shaft that connects the live wire plug and the neutral wire plug synchronously. The live wire pusher has a live wire push portion that extends obliquely downward toward the live wire plug, and the neutral wire pusher has a neutral wire push portion that extends obliquely downward toward the neutral wire plug.
[0018] By fixing the live wire and neutral wire pins with a driven shaft, the flipping of the live wire and neutral wire pins is synchronized. People only need to push one of the live wire and neutral wire pins, and the other can flip simultaneously, saving time and effort, improving the user experience, and making it easier for people to use and store.
[0019] When people need to carry the power converter, they can push the ground wire pin into the housing, and then push one of the live wire pins or neutral wire pins into the housing. The other pin can be stored in the housing at the same time, thus achieving the purpose of quickly storing the pins in the power converter housing, reducing space occupation, making it convenient for people to carry when traveling, and reducing the damage to the pins caused by external items. When the power converter needs to be used, simply flip the ground pin out of the housing. The push shaft on the ground pin is driven by the ground pin to flip synchronously, thereby flipping the live wire pusher and neutral wire pusher on the push shaft. The live wire pusher on the live wire pusher pushes the live wire pin out of the housing, and the neutral wire pusher on the neutral wire pusher pushes the neutral wire pin out of the housing. This avoids the problem of people having to painstakingly pry the live wire pin and neutral wire pin out of the housing. After the user flips the live wire pin or neutral wire pin into place, the live wire pin is connected to and fixed by the live wire conduction component, the neutral wire pin is connected to and fixed by the neutral wire conduction component, and the ground wire pin is connected to and fixed by the ground wire conduction component. This prevents the power converter from malfunctioning due to the pin components flipping or shifting during use.
[0020] The above is an overview of the utility model's technical solution. The following description, in conjunction with the accompanying drawings and specific embodiments, will further illustrate the utility model. Attached Figure Description
[0021] Figure 1 This is an overall schematic diagram of the folding pin structure in use;
[0022] Figure 2 This is a partial structural diagram of the plug assembly, live wire continuity assembly, neutral wire continuity assembly, and ground wire continuity assembly in use.
[0023] Figure 3 This is a schematic diagram of the other side of the structure when the plug assembly, live wire continuity assembly, neutral wire continuity assembly, and ground wire continuity assembly are in use.
[0024] Figure 4 This is a schematic diagram of part of the shell structure;
[0025] Figure 5 A side view diagram of the plug assembly, live wire continuity assembly, neutral wire continuity assembly, and ground wire continuity assembly in use;
[0026] Figure 6 This is a schematic diagram of the structure from another side when the plug assembly, live wire continuity assembly, neutral wire continuity assembly, and ground wire continuity assembly are in use.
[0027] Figure 7 Exploded view of the plug assembly, live wire continuity assembly, neutral wire continuity assembly, and ground wire continuity assembly in use;
[0028] Figure 8 This is a schematic diagram of the folding pin structure when it is stored on the housing.
[0029] Figure 9 This is a side view of the plug assembly, live wire connection assembly, neutral wire connection assembly, and ground wire connection assembly when the folding plug structure is stored on the housing.
[0030] Figure 10 This is a schematic diagram of the other side of the plug assembly, live wire conduction assembly, neutral wire conduction assembly, and ground wire conduction assembly when the folding plug structure is stored on the housing.
[0031] In the diagram: 1. Housing; 11. Ground wire opening slot; 12. Live wire closing slot; 13. Neutral wire closing slot; 2. Pin assembly; 21. Ground wire pin; 22. Live wire pin; 23. Neutral wire pin; 24. Push shaft; 25. Live wire pusher; 251. Live wire pusher; 26. Neutral wire pusher; 261. Neutral wire pusher; 27. Driven shaft; 271. Ground wire clearance recess; 3. Live wire conduction assembly; 31. Live wire pin conduction clip; 32. Live wire conduction post; 33. 34. Live wire plug connector; 35. Live wire socket conductor clip; 4. Neutral wire conductor assembly; 41. Neutral wire plug conductor clip; 42. Neutral wire conductor post; 43. Neutral wire plug connector; 44. Neutral wire plug connector; 45. Neutral wire socket conductor clip; 5. Ground wire conductor assembly; 51. Ground wire plug conductor clip; 52. Ground wire conductor post; 53. Ground wire plug connector; 54. Ground wire plug connector post; 55. Ground wire socket conductor clip; 56. Ground wire connection conductor clip. Detailed Implementation
[0032] To further illustrate the technical means and effects adopted by this utility model to achieve its intended purpose, the specific implementation methods of this utility model will be described in detail below with reference to the accompanying drawings and preferred embodiments.
[0033] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0036] Please refer to Figures 1 to 10 This utility model provides a foldable plug structure for a power converter, including a housing 1, a plug assembly 2 folded and stored on the housing 1, a live wire conductive assembly 3 disposed inside the housing 1 and electrically connected to the folded plug assembly 2, a neutral wire conductive assembly 4 disposed inside the housing 1 and electrically connected to the folded plug assembly 2, and a ground wire conductive assembly 5 disposed inside the housing 1 and electrically connected to the folded plug assembly 2. The plug assembly 2 includes a ground wire plug 21 folded and stored on the housing 1, a live wire plug 22 folded and stored on the housing 1, and a neutral wire plug 23 folded and stored on the housing 1. 3. A push shaft 24 that passes through the ground wire pin 21 and extends outward on both sides; a live wire pusher 25 disposed on one side of the push shaft 24 and facing the live wire pin 22; a neutral wire pusher 26 disposed on the other side of the push shaft 24 and facing the neutral wire pin 23; and a driven shaft 27 that connects the live wire pin 22 and the neutral wire pin 23 synchronously. The live wire pusher 25 has a live wire pusher portion 251 that extends obliquely downward toward the live wire pin 22, and the neutral wire pusher 26 has a neutral wire pusher portion 261 that extends obliquely downward toward the neutral wire pin 23.
[0037] By setting a driven shaft 27 to fix the live wire pin 22 and the neutral wire pin 23, the flipping of the live wire pin 22 and the neutral wire pin 23 is synchronized. People only need to push one of the live wire pin 22 and the neutral wire pin 23, and the other can be flipped at the same time, which saves time and effort, improves the user experience, and is more convenient for people to use and store.
[0038] When people need to carry the power converter, they can push the ground wire pin 21 into the housing 1, and then push either the live wire pin 22 or the neutral wire pin 23 into the housing 1. The other pin can then be stored inside the housing 1 simultaneously, thus achieving quick storage of the pins inside the power converter housing 1, reducing space occupation, facilitating carrying, and reducing damage to the pins from external objects. When people need to use the power converter, they only need to flip the ground wire pin 21 out of the housing 1. The push shaft 24 set on the ground wire pin 21 is driven by the ground wire pin 21 to flip synchronously, thereby flipping the live wire pusher 25 and the neutral wire pusher 26 on the push shaft 24. The live wire pusher 251 on the live wire pusher 25 pushes the live wire pin 22 out of the housing 1, and the neutral wire pusher 261 on the neutral wire pusher 26 pushes the neutral wire pin 23 out of the housing 1, thus avoiding people leaving the live wire pin on the housing 1. To address the issue of the live wire pin 22 and neutral wire pin 23 being difficult to pry off the housing 1, the user flips either the live wire pin 22 or the neutral wire pin 23 into place. The live wire pin 22 is then connected to and fixed by the live wire conductive component 3, the neutral wire pin 23 is connected to and fixed by the neutral wire conductive component 4, and the ground wire pin 21 is connected to and fixed by the ground wire conductive component 5. This prevents the power converter from malfunctioning due to the pin assembly 2 flipping or shifting during use.
[0039] Preferred, such as Figures 2 to 3 , Figures 5 to 7 , Figures 9 to 10 As shown, the lower ends of the live wire pusher 251 and the neutral wire pusher 261 are both "L" shaped, and their two right-angled sides are more in line with the shape of the four long strips of the live wire plug 22 and the neutral wire plug 23, so that the live wire plug 22 and the neutral wire plug 23 can be pushed out of the housing 1 more easily and accurately under the drive of the ground wire plug 21, which makes it easier for people to flip the live wire plug 22 and the ground wire plug 21 into place.
[0040] Preferred, such as Figures 2 to 3 , Figures 5 to 7 , Figures 9 to 10 As shown, in the "L"-shaped structure of the live wire pusher 251 and the neutral wire pusher 261, the length of the upper right-angle side is greater than the length of the lower right-angle side, which better matches the movement trajectory of pushing the live wire pin 22 and the neutral wire pin 23 out of the housing 1, improves the accuracy of the live wire pusher 251 and the neutral wire pusher 261, and facilitates the cooperation between the components.
[0041] Preferred, such as Figures 1 to 10As shown, the ground wire pin 21 is rotated in the opposite direction to the live wire pin 22 and the neutral wire pin 23, which makes it easier for the push shaft 24 to drive the live wire pusher 25 and the neutral wire pusher 26 to push the live wire pin 22 and the neutral wire pin 23 out of the housing 1, reducing resistance and facilitating the cooperation between the components.
[0042] Preferred, such as Figures 2 to 3 , Figures 5 to 7 , Figures 9 to 10 As shown, in order to save space occupied by this folding plug structure, a ground wire clearance insertion groove 271 is formed in the middle of the driven shaft 27 to accommodate the ground wire plug 21. When the lower end of the ground wire plug 21 is flipped and stored, it is inserted into the ground wire clearance insertion groove 271. This saves space occupied by the driven shaft 27 and the ground wire plug 21 without hindering the rotation of the driven shaft 27, making the power converter simpler, lighter and easier to carry and use.
[0043] Regarding the specific method by which the pin assembly 2 is flipped and stored on the housing 1, as follows: Figure 1 , Figure 4 , Figure 8 As shown, the housing 1 has a ground wire opening slot 11 for the ground wire plug 21 to be flipped and stored therein, a live wire closed slot 12 for the live wire pusher 25 to rotate therein and for the live wire plug 22 to be flipped and stored therein, and a neutral wire closed slot 13 for the neutral wire pusher 26 to rotate therein and for the neutral wire plug 23 to be flipped and stored therein. By setting the position where the ground wire plug 21 is stored on the housing 1 as an opening slot, the ground wire plug 21 is stored in the ground wire opening. After slot 11, the ground wire pin 21 can be flipped out through its opening. By setting the positions where the live wire pin 22 and neutral wire pin 23 are stored as closed slots, the live wire pin 22 stored in the live wire closed slot 12 and the neutral wire pin 23 stored in the neutral wire closed slot 13 can be pushed out at the same time as the ground wire pin 21 is flipped out. The structure of the closed slots effectively avoids the live wire pin 22 and neutral wire pin 23 from protruding outwards and causing damage, thus improving the safety of this folding pin structure.
[0044] The specific method of connecting the live wire pin 22 to the live wire conduction component 3 is as follows: Figures 2 to 3 , Figures 5 to 7 , Figures 9 to 10As shown, the live wire conduction assembly 3 includes a live wire pin conduction clip 31 disposed inside the housing 1 with its opening matching the flipping direction of the live wire pin 22, and a live wire conduction post 32 disposed on the live wire pin 22 and embedded in the live wire pin conduction clip 31 after the live wire pin 22 flips out of the housing 1. The live wire conduction post 32 is fixedly connected to the live wire pin 22. When the live wire pin flips out of the housing 1, the live wire conduction post 32 enters the live wire pin conduction clip 31 from the opening of the live wire pin conduction clip 31 and is thus fixed by the live wire pin conduction clip 31 and achieves electrical connection, effectively reducing the problem of displacement and rotation of the live wire pin 22 and ensuring the conduction stability of this folded pin structure.
[0045] For other structural configurations of the live wire conduction component 3, such as Figures 2 to 3 , Figures 5 to 7 , Figures 9 to 10 As shown, the live wire connection assembly 3 also includes a live wire connector 33 disposed on the live wire connector clip 31, a live wire connector 34 connected at one end to the live wire connector 33, and a live wire socket connector 35 disposed inside the housing 1 and connected to the other end of the live wire connector 34. By providing a live wire connector 33 on the live wire connector clip 31 to adjust the position of the live wire connector 34, the connection of the live wire connection assembly 3 becomes more stable, and space is effectively saved by making room for other components. The use of a flexible connecting wire between the live wire connector 33 and the live wire socket connector 35 allows the folding plug structure to rotate during use, thereby meeting the needs of external sockets in different locations and facilitating user operation.
[0046] The specific method of connecting the neutral wire pin 23 to the neutral wire conduction component 4 is as follows: Figures 2 to 3 , Figures 5 to 7 , Figures 9 to 10 As shown, the neutral wire conduction assembly 4 includes a neutral wire plug conduction clip 41 disposed inside the housing 1 with its opening matching the flipping direction of the neutral wire plug 23, and a neutral wire conduction post 42 disposed on the neutral wire plug 23 and embedded in the neutral wire plug conduction clip 41 after the neutral wire plug 23 flips out of the housing 1. The neutral wire conduction post 42 is fixedly connected to the neutral wire plug 23. When the neutral wire plug 23 flips out of the housing 1, the neutral wire conduction post 42 enters the neutral wire plug conduction clip 41 from the opening of the neutral wire plug conduction clip 41 and is thus fixed by the neutral wire plug conduction clip 41 and achieves electrical connection, effectively reducing the problem of displacement and rotation of the neutral wire plug 23 and ensuring the conduction stability of this folding plug structure.
[0047] For other structural configurations of the neutral wire conduction component 4, such as Figures 2 to 3 , Figures 5 to 7 , Figures 9 to 10 As shown, the neutral wire conduction assembly 4 also includes a neutral wire plug connecting piece 43 disposed on the neutral wire plug connecting clip 41, a neutral wire plug connecting wire 44 with one end connected to the neutral wire plug connecting piece 43, and a neutral wire socket conducting clip 45 disposed inside the housing 1 and connected to the other end of the neutral wire plug connecting wire 44. By providing a neutral wire plug connecting piece 43 on the neutral wire plug connecting clip 41 to adjust the position of the neutral wire plug connecting wire 44, the connection of this neutral wire conduction assembly 4 is made more stable, and space is effectively saved to make way for other components. By using a flexible connecting wire between the neutral wire plug connecting piece 43 and the neutral wire socket conducting clip 45, this folding plug structure can be rotated during use, thereby meeting the usage needs of external sockets in different positions and facilitating user operation.
[0048] The specific method of connecting the ground pin 21 to the grounding component 5 is as follows: Figures 2 to 3 , Figures 5 to 7 , Figures 9 to 10 As shown, the grounding connection assembly 5 includes a grounding pin connection clip 51 disposed within the housing 1 with its opening matching the flipping direction of the grounding pin 21, and a grounding pin connection post 52 disposed on the grounding pin 21 and embedded within the grounding pin connection clip 51 after the grounding pin 21 flips out of the housing 1. The grounding pin connection post 52 is fixedly connected to the grounding pin 21. When the grounding pin 21 flips out of the housing 1, the grounding pin connection post 52 enters the grounding pin connection clip 51 from its opening, thereby being fixed by the grounding pin connection clip 51 and achieving electrical connection. This effectively reduces the problem of displacement and rotation of the grounding pin 21 and ensures the conductivity stability of this folding pin structure.
[0049] For other structural configurations of the grounding conductor component 5, such as Figures 2 to 3 , Figures 5 to 7 , Figures 9 to 10As shown, the grounding connection assembly 5 also includes a grounding pin connecting piece 53 disposed on the grounding pin connecting clip 51, a grounding pin connecting post 54 with one end disposed on the grounding pin connecting piece 53, and a grounding socket connecting clip 55 disposed inside the housing 1 and pressed against by the other end of the grounding pin connecting post 54. By providing a grounding pin connecting piece 53 on the grounding pin connecting clip 51 to adjust the position of the grounding pin connecting wire, the connection of the grounding connection assembly 5 becomes more stable, and space is effectively saved by making room for other components. The grounding pin connecting post 54 is designed as a column structure, allowing the entire folding pin structure to rotate around the grounding pin connecting post 54 as an axis, thereby meeting the usage needs of external sockets in different positions and facilitating user operation.
[0050] Preferred, such as Figures 2 to 3 , Figures 5 to 7 , Figures 9 to 10 As shown, in order to further stabilize and conduct the grounding pin 21 connecting post, a grounding connection conductor clip 56 is also provided between the grounding pin 21 connecting post and the grounding socket conductor clip 55. The grounding pin 21 connecting post is placed into the grounding connection conductor clip 56 to achieve a stable and conductive connection. One end of the grounding connection conductor clip 56 is connected to the grounding socket conductor clip 55, thereby achieving both a stable position for the grounding pin 21 and precise conductivity.
[0051] It should be noted that the folding pin structure for power converters disclosed in this utility model is an improvement on a specific structure, but the specific control method is not an innovation of this utility model. The ground pin, live pin, neutral pin, flexible connecting wire, live wire socket clamp, neutral wire socket clamp, ground wire socket clamp, and other components involved in this utility model can be general standard parts or components known to those skilled in the art. Their structure, principle, and control method are all known to those skilled in the art through technical manuals or conventional experimental methods.
[0052] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, other structures obtained by using the same or similar technical features as the above embodiments of the present utility model are all within the protection scope of the present utility model.
Claims
1. A folding pin structure for use in a power converter, comprising a housing, a pin assembly folded and stored in the housing, a hot wire conducting assembly disposed in the housing and electrically connected to the folded pin assembly, a neutral wire conducting assembly, and a ground wire conducting assembly, characterized in that: The pin assembly includes a ground pin reversely stored on the shell, a fire pin reversely stored on the shell, a zero pin reversely stored on the shell, a push shaft penetrating through the ground pin and extending outward on both sides, a fire push member arranged on one side of the push shaft and opposite to the fire pin, a zero push member arranged on the other side of the push shaft and opposite to the zero pin, a driven shaft for connecting and synchronizing the fire pin and the zero pin, the fire push member is formed with a fire push portion extending obliquely towards the lower side of the fire pin, and the zero push member is formed with a zero push portion extending obliquely towards the lower side of the zero pin.
2. The folded pin configuration for use on a power converter of claim 1, wherein: The lower ends of the fire push portion and the zero push portion are both "L" shaped.
3. The folded pin configuration for use on a power converter of claim 1, wherein: The middle part of the driven shaft is formed with a ground accommodation slot for accommodating the ground pin.
4. The folded pin configuration for use on a power converter of claim 1, wherein: The shell is formed with a ground opening slot for reversely storing the ground pin therein, a fire closing slot for rotating the fire push member therein and reversely storing the fire pin therein, and a zero closing slot for rotating the zero push member therein and reversely storing the zero pin therein.
5. The folded pin configuration for use on a power converter of claim 1, wherein: The fire pin conducting assembly includes a fire pin conducting clamp arranged in the shell and having an opening matched with the reverse direction of the fire pin, and a fire conducting column arranged on the fire pin and embedded in the fire pin conducting clamp after the fire pin is reversely stored out of the shell.
6. The folded pin configuration for use on a power converter of claim 5, wherein: The fire pin conducting assembly further includes a fire pin connecting piece arranged on the fire pin conducting clamp, a fire pin connecting line having one end connected to the fire pin connecting piece, and a fire socket conducting clamp arranged in the shell and connected to the other end of the fire pin connecting line.
7. The folded pin configuration for use on a power converter of claim 1, wherein: The zero pin conducting assembly includes a zero pin conducting clamp arranged in the shell and having an opening matched with the reverse direction of the zero pin, and a zero conducting column arranged on the zero pin and embedded in the zero pin conducting clamp after the zero pin is reversely stored out of the shell.
8. The folded pin configuration for use on a power converter of claim 7, wherein: The zero pin conducting assembly further includes a zero pin connecting piece arranged on the zero pin conducting clamp, a zero pin connecting line having one end connected to the zero pin connecting piece, and a zero socket conducting clamp arranged in the shell and connected to the other end of the zero pin connecting line.
9. The folded pin configuration for use on a power converter of claim 1, wherein: The ground pin conducting assembly includes a ground pin conducting clamp arranged in the shell and having an opening matched with the reverse direction of the ground pin, and a ground conducting column arranged on the ground pin and embedded in the ground pin conducting clamp after the ground pin is reversely stored out of the shell.
10. The folded pin configuration for use on a power converter of claim 9, wherein: The ground pin conducting assembly further includes a ground pin connecting piece arranged on the ground pin conducting clamp, a ground pin connecting column having one end arranged on the ground pin connecting piece, and a ground socket conducting clamp arranged in the shell and abutted by the other end of the ground pin connecting column.