Conversion conduction structure for power converter

By designing ground wires, zero lines, and fire lines that match the socket holes in the power converter, the safety problems of the existing power plugs when using the existing power plugs when using high -power electrical appliances are solved, and the stable connection connection and safety are realized. promote.

CN119340748APending Publication Date: 2025-01-21DONGGUAN BEST TRAVEL ELECTRONICS CO LTD

Patent Information

Application Number
CN202410697026.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-09-15
Filing Date
2024-05-31
Publication Date
2025-01-21

AI Technical Summary

Technical Problem

There are risks of electric shock and leakage when using high-power electrical appliances in many countries, which are low in safety and do not comply with safety standards.

Method used

Design a converter -in -the -pitch structure for power converters. By setting up ground wires, neutral lines, and fire lines that match the socket holes, the stable connection between the plugs of different countries and the foot of the pin is improved to improve the safety.

Benefits of technology

The structure is simple, the conduction is stable, and the safety of the power converter is improved. It is suitable for power converters installed with hybrid plugs of CEE7/7 standard.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a switching conduction structure for a power converter. The power converter comprises a main body upper cover, a main body lower cover, a support, a British-standard pin assembly, an American-standard pin assembly, a hybrid plug assembly with the standard of CEE7 / 7 and a medium-standard or Australian-standard pin assembly. The main body upper cover is provided with socket holes. The switch-on mechanism comprises a ground wire (PE) switch-on assembly, a null line (N) switch-on assembly and a live wire (L) switch-on assembly; the ground wire (PE) conduction assembly comprises a socket ground wire guide sheet. The live wire (L) conduction assembly comprises a socket live wire guide sheet. The null line (N) conduction assembly comprises a socket null line guide sheet. The power converter is simple in structure and stable in conduction, plugs of different countries are correspondingly connected with pins of different country specifications in a conduction mode, particularly, ground wires in the plugs of different countries are connected with ground wire pins of different country specifications in a conduction mode, and therefore the safety of the power converter is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of power converters, and in particular to a switching conduction structure for a power converter. Background Art

[0002] Because the socket standards of each country are not completely unified, one type of plug cannot be used worldwide. When traveling to different countries, you need to configure the corresponding plugs for that country to power the electronic devices you carry with you. If you travel to several countries at a time, consumers have to bring power plugs for several countries, which causes great trouble for people traveling across borders or on business trips.

[0003] Therefore, multinational power plugs applicable to socket standards of different countries are widely available on the market. Referring to the Chinese invention patent document (patent number: 201010183801.8), it is disclosed that multiple pins of different specifications are combined on the same power converter. However, the two sets of pins, US American pins and AU Australian pins, only have two pins, that is, they do not contain ground pins. Although this power converter reduces the internal volume when the number of pins is reduced, there is a risk of electric shock and leakage when used in high-power electrical appliances, and the safety is low and does not meet safety standards.

[0004] If a ground pin is provided, the internal conduction structure will be more complicated and the volume will be larger, which will be inconvenient for people to use when traveling. Summary of the invention

[0005] In view of the above-mentioned deficiencies, the object of the present invention is to provide a conversion conduction structure for a power converter, which has a simple structure and stable conduction, and can connect plugs of different countries with pins of different country specifications, especially connect the ground wires in plugs of different countries with ground wire pins of different country specifications, thereby improving the safety of the power converter.

[0006] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: a switching conduction structure for a power converter, comprising:

[0007] A power converter, comprising a main body upper cover, a main body lower cover covering the main body upper cover, a bracket arranged on the inner side of the main body upper cover, a British standard plug assembly, a US standard plug assembly, a hybrid plug assembly with a standard of CEE7 / 7, and a Chinese standard or Australian standard plug assembly arranged between the main body lower cover and the main body upper cover; the main body upper cover is provided with a socket hole; and further comprising a conduction mechanism arranged on the bracket and extending downward to match the British standard plug assembly, the US standard plug assembly, the hybrid plug assembly with a standard of CEE7 / 7, and the Chinese standard or Australian standard plug assembly, respectively, the conduction mechanism comprising a ground wire (PE) conduction component arranged on the bracket and matching the socket hole, a neutral wire (N) conduction component arranged on one side of the bracket and matching the socket hole, and a live wire (L) conduction component arranged on one side of the bracket and matching the socket hole;

[0008] The ground wire (PE) conducting assembly includes a socket ground wire guide on a bracket, and the socket ground wire guide includes a British standard socket ground wire clamping part, a Chinese standard or Australian standard socket ground wire clamping part, and a US standard socket ground wire clamping part;

[0009] The live wire (L) conducting assembly includes a socket live wire guide piece on one side of the bracket, and the socket live wire guide piece includes a US standard socket live wire conducting piece, a second live wire bottom piece, a British standard socket live wire conducting piece, and a Chinese standard or Australian standard socket live wire conducting piece;

[0010] The neutral wire (N) conduction component includes a socket neutral wire guide plate arranged on the other side of the bracket, and the socket neutral wire guide plate includes an American standard socket neutral wire conduction plate, a British standard socket neutral wire conduction plate, and a Chinese standard or Australian standard socket neutral wire conduction plate.

[0011] As a further improvement of the present invention, the US standard plug assembly includes a US standard connector, a US standard button connected to the US standard connector, a US standard ground pin installed in the US standard connector and extending downward, a US standard ground guide arranged at the top of the US standard ground pin and extending downwardly, a US standard neutral pin arranged in the US standard connector and extending downwardly, a US standard neutral guide arranged at the top of the US standard neutral pin and extending downwardly, a US standard live pin arranged in the US standard connector and extending downwardly, and a US standard live guide arranged at the top of the US standard live pin and extending downwardly; the British standard plug assembly includes a British standard connector, a connector A British standard button connected to the British standard connector, a British standard earth wire pin installed in the British standard connector and extending downward, a British standard earth wire guide arranged at the top of the British standard earth wire pin and extending downwardly, a British standard zero wire pin arranged in the British standard connector and extending downwardly, a British standard zero wire guide arranged at the top of the British standard zero wire pin and extending downwardly, a British standard live wire pin arranged in the British standard connector and extending downwardly, and a British standard live wire guide arranged at the top of the British standard live wire pin and extending downwardly; the hybrid plug assembly of the CEE7 / 7 standard includes a hybrid plug connector, a hybrid connected to the hybrid plug connector A hybrid plug button, a hybrid plug sleeve linked to the hybrid plug button, a hybrid plug bracket matched with the hybrid plug connector, the hybrid plug bracket including a hybrid plug live wire pin extending downward, a hybrid plug live wire guide arranged at the top of the hybrid plug live wire pin and extending downwardly, a hybrid plug neutral wire pin arranged at the other side of the hybrid plug and extending downwardly, a hybrid plug neutral wire guide arranged at the top of the hybrid plug neutral wire pin and extending downwardly, and a hybrid plug ground wire guide with one end sleeved in the hybrid plug sleeve; the Chinese standard or Australian standard pin assembly includes a Chinese standard or An Australian standard connector, a Chinese standard or Australian standard button connected to the Chinese standard or Australian standard connector, a Chinese standard or Australian standard ground wire pin installed in the Chinese standard or Australian standard connector and extending downward, a Chinese standard or Australian standard ground wire guide arranged at the top of the Chinese standard or Australian standard ground wire pin and bending downward to extend, a Chinese standard or Australian standard zero wire pin arranged in the Chinese standard or Australian standard connector and extending downward, a Chinese standard or Australian standard zero wire guide arranged at the top of the Chinese standard or Australian standard zero wire pin and bending downward to extend, a Chinese standard or Australian standard live wire pin arranged in the Chinese standard or Australian standard connector and extending downward, and a Chinese standard or Australian standard live wire guide arranged at the top of the Chinese standard or Australian standard live wire pin and bending downward to extend.

[0012] As a further improvement of the present invention, the ground wire (PE) conducting assembly also includes a ground wire connecting guide at one end of the socket ground wire guide, a pin ground wire fixing guide whose one end is connected to the tail end of the ground wire connecting guide and is bent and extended, and a hybrid plug ground wire fixing guide whose one end is bent and extended toward the lower cover of the main body; a hybrid plug ground wire clamping portion is formed at one end of the hybrid plug ground wire fixing guide close to the lower cover of the main body, and the hybrid plug ground wire guide is correspondingly inserted into the hybrid plug ground wire clamping portion.

[0013] As a further improvement of the present invention, the pin ground wire fixing guide includes a ground wire connection clamping portion that clamps the tail end of the ground lower connection guide, a US standard ground wire clamping portion that is arranged on one side of the ground wire connection clamping portion and can clamp the US standard ground wire guide, a pin ground wire connecting piece that is arranged on the other side of the US standard ground wire clamping portion, a British standard ground wire clamping portion that is arranged on one side of the pin ground wire connecting piece and can clamp the British standard ground wire guide, and a Chinese standard or Australian standard ground wire clamping portion that is arranged on one side of the British standard ground wire clamping portion and can clamp the Chinese standard or Australian standard ground wire guide.

[0014] As a further improvement of the present invention, the neutral line (N) conduction component also includes a socket neutral line guide plate arranged on one side of the bracket, and a neutral line lower connecting plate that is perpendicular to the main body lower cover and connected to the socket neutral line guide plate.

[0015] As a further improvement of the present invention, the pin neutral wire fixing guide includes a US standard neutral wire clamping portion that can clamp the US standard neutral wire guide, a British standard neutral wire clamping portion that can clamp the British standard neutral wire guide, a Chinese standard or Australian standard neutral wire clamping portion that can clamp the Chinese standard or Australian standard neutral wire guide, and a hybrid plug neutral wire clamping portion that can clamp the hybrid plug neutral wire guide.

[0016] As a further improvement of the present invention, the live wire (L) conducting assembly includes a fuse arranged on the lower cover of the main body, a live wire lower connecting piece whose top end is connected to the live wire guide of the socket and whose tail end is conducted to the fuse, and a pin live wire fixing guide which is conducted to the lower end of the fuse, and one side of the pin live wire fixing guide has a hybrid plug live wire fixing guide which extends to the side of the hybrid plug socket and is opposite to the hybrid plug live wire guide.

[0017] As a further improvement of the present invention, the plug live wire fixing guide includes a fuse tube clamping portion that clamps the tail end of the fuse tube, a British standard live wire clamping portion that extends toward the hybrid plug assembly of standard CEE7 / 7 and can clamp the British standard live wire guide, a live wire extension piece connected to the fuse tube clamping portion, a Chinese standard or Australian standard live wire clamping portion that is arranged on the live wire extension piece and can clamp the Chinese standard or Australian standard live wire guide, and an American standard live wire clamping portion that can clamp the American standard live wire guide; the hybrid plug live wire fixing guide is arranged at one end of the pin live wire fixing guide close to the British standard live wire clamping portion, and a hybrid plug live wire clamping portion that can clamp the hybrid plug live wire guide is formed at one end of the hybrid plug live wire fixing guide close to the hybrid plug assembly of standard CEE7 / 7.

[0018] The beneficial effects of the present invention are:

[0019] By setting a ground wire (PE) conduction component, a neutral wire (N) conduction component, and a live wire (L) conduction component that match the socket hole, the multinational plug inserted into the socket hole and the British standard pin component, the American standard pin component, the hybrid plug component of the standard CEE7 / 7, and the Chinese standard or Australian standard pin component can be connected or disconnected. The ground wire (PE) conduction component, the neutral wire (N) conduction component, and the live wire (L) conduction component have a simple structure and stable connection when conducting, and are particularly suitable for a power converter equipped with a hybrid plug of the standard CEE7 / 7, thereby improving the safety of the power converter.

[0020] The above is an overview of the technical solution of the invention. The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front schematic diagram of the present invention;

[0022] Figure 2 It is a back schematic diagram of the present invention;

[0023] Figure 3 It is an internal schematic diagram of the present invention;

[0024] Figure 4 This is an exploded view of the US standard pin assembly;

[0025] Figure 5 This is an exploded view of the British standard pin assembly;

[0026] Figure 6 An exploded view of a Chinese or Australian standard plug assembly;

[0027] Figure 7 This is an exploded view of a hybrid plug assembly of the CEE7 / 7 standard;

[0028] Figure 8 This is a schematic diagram of the internal side structure after the bracket is removed;

[0029] Fig. 9 This is another side structural diagram of the interior after the bracket is removed;

[0030] Fig.10 It is a schematic diagram of the upper structure of the conduction mechanism;

[0031] Fig.11 It is a schematic diagram of the structure of the ground wire (PE) conduction component;

[0032] Fig.12 It is a structural schematic diagram of the neutral line (N) conduction component;

[0033] Fig.13 It is a structural schematic diagram of the live wire (L) conducting component;

[0034] Fig.14 This is a diagram showing the use status of a hybrid plug assembly of CEE7 / 7 standard;

[0035] Fig.15 This is another usage state diagram of the hybrid plug assembly of the CEE7 / 7 standard;

[0036] Fig.16 This is a diagram of the usage status of the US standard pin assembly;

[0037] Fig.17 This is a diagram of the use status of the British standard pin assembly;

[0038] Fig.18 This is a diagram of the usage status of the Chinese or Australian standard plug assembly;

[0039] Fig.19 Another usage state diagram of the Chinese or Australian standard plug assembly;

[0040] In the figure: 10, power converter; 11, main body upper cover; 111, socket hole; 11101, first socket; 11102, second socket; 11103, third socket; 11104, fourth socket; 11105, fifth socket; 11106, sixth socket; 11107, seventh socket; 11108, eighth socket; 11109, ninth socket; 11110, tenth socket; 11111, eleventh socket; 11112, twelfth socket; 12, main body lower cover; 13, bracket;

[0041] 20. British standard pin assembly; 21. British standard connector; 22. British standard button assembly; 23. British standard ground pin; 24. British standard ground guide; 25. British standard neutral pin; 26. British standard neutral guide; 27. British standard live pin; 28. British standard live guide;

[0042] 30. US standard plug assembly; 31. US standard connector; 32. US standard button assembly; 33. US standard ground wire plug; 34. US standard ground wire guide; 35. US standard neutral wire plug; 36. US standard neutral wire guide; 37. US standard live wire plug; 38. US standard live wire guide;

[0043] 40. Hybrid plug assembly of CEE7 / 7 standard; 401. Hybrid plug ground wire guide; 402. Hybrid plug connector; 403. Hybrid plug button; 404. Hybrid plug sleeve; 405. Hybrid plug fixed rack; 406. Hybrid plug gear; 407. Hybrid plug bracket; 408. Hybrid plug live wire pin; 409. Hybrid plug live wire guide; 410. Hybrid plug neutral wire pin; 411. Hybrid plug neutral wire guide;

[0044] 50. Chinese or Australian standard plug assembly; 51. Chinese or Australian standard connector; 52. Chinese or Australian standard button; 53. Chinese or Australian standard ground wire plug; 54. Chinese or Australian standard ground wire guide; 55. Chinese or Australian standard neutral wire plug; 56. Chinese or Australian standard neutral wire guide; 57. Chinese or Australian standard live wire plug; 58. Chinese or Australian standard live wire guide;

[0045] 60. Conducting mechanism;

[0046] 61. Ground wire (PE) conduction assembly; 611. Hybrid plug ground wire fixing guide; 6111. Hybrid plug ground wire clamping part; 612. Socket ground wire guide; 613. Ground lower connecting guide; 6121. British standard socket ground wire clamping part; 6122. Chinese standard or Australian standard socket ground wire clamping part; 6123. American standard socket ground wire clamping part; 614. Pin ground wire fixing guide; 6141. Ground wire connection clamping part; 6142. American standard ground wire clamping part; 6143. Pin ground wire connecting piece; 6144. British standard ground wire clamping part; 6145. Chinese standard or Australian standard ground wire clamping part;

[0047] 62. Neutral (N) conductor assembly; 621. Neutral conductor for socket; 6211. First neutral conductor; 6212. Neutral conductor for European socket; 6213. Neutral conductor for American socket; 6214. Second neutral conductor; 6215. Third neutral conductor; 6216. Neutral conductor for British socket; 6217. Neutral conductor for Chinese or Australian socket; 622. Lower connecting piece for neutral; 623. Fixed neutral conductor for pin; 6231. Neutral connection clamp; 6232. Neutral clamp for American socket; 6233. Fixed connecting piece for neutral; 6234. Neutral clamp for British socket; 6235. Neutral clamp for Chinese or Australian socket; 624. Fixed neutral conductor for hybrid plug; 6241. Neutral clamp for hybrid plug;

[0048] 63. Live wire (L) conduction component; 631. Live wire guide for socket; 6311. First live wire bottom plate; 6312. Live wire conduction plate for European socket; 6313. Live wire conduction plate for American socket; 6314. Second live wire bottom plate; 6315. Third live wire bottom plate; 6316. Live wire conduction plate for British socket; 6317. Live wire conduction plate for Chinese or Australian socket; 632. Fuse; 633. Live lower connecting plate; 634. Live wire fixing guide for pin; 6341. Fuse clamping part; 6342. Live wire clamping part for British socket; 6343. Live wire extension plate; 6344. Live wire clamping part for Chinese or Australian socket; 6345. Live wire clamping part for American socket; 635. Live wire fixing guide for hybrid plug; 6351. Live wire clamping part for hybrid plug. DETAILED DESCRIPTION

[0049] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0050] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0052] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] Please refer to Figures 1 to 19 , an embodiment of the present invention provides a switching conduction structure for a power converter, comprising:

[0054] The power converter 10 includes a main body upper cover 11, a main body lower cover 12 covering the main body upper cover 11, a bracket 13 arranged on the inner side of the main body upper cover 11, a British standard plug assembly 20, a US standard plug assembly 30, a hybrid plug assembly 40 of the standard CEE7 / 7, and a Chinese standard or Australian standard plug assembly 50 arranged between the main body lower cover 12 and the main body upper cover 11; the main body upper cover 11 is provided with a socket hole 111; and further includes a bracket 13 arranged on the bracket 13 and extending downward to the British standard plug assembly respectively. 20, a US standard plug pin assembly 30, a hybrid plug assembly 40 of the standard CEE7 / 7, and a conducting mechanism 60 matching the Chinese standard or Australian standard plug pin assembly 50, the conducting mechanism 60 includes a ground wire (PE) conducting assembly 61 arranged on the middle of the bracket 13 and matching the socket hole 111, a neutral wire (N) conducting assembly 62 arranged on one side of the bracket 13 and matching the socket hole 111, and a live wire (L) conducting assembly 63 arranged on the other side of the bracket 13 and matching the socket hole 111. People can insert the socket in their hands into the socket hole 111, and push out any of the British standard plug pin assembly 20, the US standard plug pin assembly 30, the hybrid plug assembly 40 of the standard CEE7 / 7, and the Chinese standard or Australian standard plug pin assembly 50, so as to realize the conversion of the pins and meet people's needs for different sockets and plugs.

[0055] Regarding the specific structural arrangement of the socket hole 111, as shown in FIG. Figure 1As shown, the socket hole 111 includes a first socket 11101, a second socket 11102, a third socket 11103, a fourth socket 11104, a fifth socket 11105, a sixth socket 11106, a seventh socket 11107, an eighth socket 11108, a ninth socket 11109, a tenth socket 11110, an eleventh socket 11111, and a twelfth socket 11112, wherein the third socket 11103, the fourth socket 11104, and the seventh socket 11107 are arranged in a straight line from front to back, the first socket 11101 and the second socket 11102 are both located on the left side of the third socket 11103, and the fifth socket 11105 and the sixth socket 11106 are both located on the On the right side of the third socket 11103, the eighth socket 11108 and the ninth socket 11109 are both located behind the left side of the seventh socket 11107, and the tenth socket 11110 and the eleventh socket 11111 are both located behind the right side of the seventh socket 11107; the second socket 11102, the fifth socket 11105 and the seventh socket 11107 are combined to form an American standard socket, the first socket 11101, the third socket 11103 and the sixth socket 11106 are combined to form a European socket, the third socket 11103, the eighth socket 11108 and the eleventh socket 11111 are combined to form a British standard socket, and the fourth socket 11104, the ninth socket 11109 and the tenth socket 11110 are combined to form Chinese standard and Australian sockets. The special combined socket group structure design on the socket hole 111, combined with the British standard pin assembly 20, the American standard pin assembly 30, the hybrid plug assembly 40 of the CEE7 / 7 standard, and the Chinese standard or Australian standard pin assembly 50, can be suitable for conversion between plugs and sockets of multiple countries, greatly improving its scope of use.

[0056] Regarding the conduction connection between the ground wire (PE) conduction component 61 and the multi-country plug, as shown in FIG. Figure 3 , Figures 8 to 11 As shown, the ground wire (PE) conduction component 61 includes a socket ground wire guide 612 on the middle part of the bracket 13, and the socket ground wire guide 612 includes a British standard socket ground wire clamping part 6121 facing the third socket 11103, a Chinese standard or Australian standard socket ground wire clamping part 6122 facing the fourth socket 11104, and a US standard socket ground wire clamping part 6123 facing the seventh socket 11107; through a one-to-one corresponding structural setting, European sockets, Australian sockets, and American standard sockets can be inserted into the socket hole 111 to clamp the socket pins through each clamping part, and cooperate with the British standard pin assembly 20, the US standard pin assembly 30, the hybrid plug assembly 40 of the standard CEE7 / 7, and the protrusion of the Chinese standard or Australian standard pin assembly 50 to complete the conversion between multi-country plugs and sockets, greatly improving its scope of use.

[0057] Regarding the conduction connection between the live wire (L) conduction component 63 and the multinational plug, as shown in FIG. Figure 3 , Figures 8 to 10 as well as Fig.12 As shown, the live wire (L) conducting component 63 includes a socket live wire guide 631 on one side of the bracket 13, and the socket live wire guide 631 includes a first live wire bottom plate 6311 arranged on the bracket 13, a European socket live wire conducting plate 6312 arranged on the first live wire bottom plate 6311 and extending upward and facing the sixth socket 11106, an American socket live wire conducting plate 6313 arranged on the first live wire bottom plate 6311 and extending upward and facing the fifth socket 11105, and a second live wire bottom plate 6311 connected to the lower side of the first live wire bottom plate 6311. 14. A third live wire bottom plate 6315 connected to the second live wire bottom plate 6314, a British standard socket live wire conductive piece 6316 arranged on the third live wire bottom plate 6315 and extending upward and facing the eleventh socket 11111, and a Chinese standard or Australian standard socket live wire conductive piece 6317 symmetrically arranged on the third live wire bottom plate 6315 and extending upward and facing the two sides of the tenth socket 11110; after the European socket is correspondingly inserted into the socket hole 111, its live wire pin is inserted into the sixth socket 11106 and contacts and conducts with the European socket live wire conductive piece 6312. After the American standard socket is correspondingly inserted into the socket hole 111, its live wire pin is inserted into the fifth socket 11105 and contacts and conducts with the American standard socket live wire conductive piece 6313. After the British standard socket is correspondingly inserted into the socket hole 111, its live wire pin is inserted into the eleventh socket 11111 and contacts and conducts with the British standard socket live wire conducting piece 6316. After the Chinese standard or Australian standard socket is correspondingly inserted into the socket hole 111, its live wire pin is inserted into the tenth socket 11110 and contacts and conducts with the Chinese standard or Australian standard socket live wire conducting piece 6317.

[0058] Regarding the conduction connection between the neutral line (N) conduction component 62 and the multinational plug, as shown in FIG. Figure 3 , Figures 8 to 10 as well as Fig.13As shown, the neutral line (N) conducting component 62 includes a socket neutral line guide 621 disposed on the other side of the bracket 13, and the socket neutral line guide 621 includes a first neutral line bottom plate 6211 disposed on the bracket 13, a European socket neutral line conducting plate 6212 disposed on the first neutral line bottom plate 6211 and extending upward and facing the first socket 11101, and a US standard socket neutral line conducting plate 6212 disposed on the first neutral line bottom plate 6211 and extending upward and facing the second socket 11102. 213, a second zero line bottom plate 6214 connected to the lower side of the first zero line bottom plate 6211, a third zero line bottom plate 6215 connected to the second zero line bottom plate 6214, a British standard socket zero line conductive plate 6216 arranged on the third zero line bottom plate 6215 and extending upward and facing the eighth socket 11108, and a Chinese standard or Australian standard socket zero line conductive plate 6217 symmetrically arranged on the third zero line bottom plate 6215 and extending upward and facing both sides of the ninth socket 11109. After the European socket is correspondingly inserted into the socket hole 111, its zero line pin is inserted into the first socket 11101 and contacts and conducts with the European socket zero line conductive plate 6212. After the American standard socket is correspondingly inserted into the socket hole 111, its zero line pin is inserted into the second socket 11102 and contacts and conducts with the American standard socket zero line conductive plate 6213. After the British standard socket is correspondingly inserted into the socket hole 111, its neutral line pin is inserted into the eighth socket 11108 to contact and conduct with the neutral line conductive piece 6216 of the British standard socket.

[0059] Regarding the specific structural setting of the US standard plug pin assembly 30, as shown in FIG. Figures 2 to 4 as well as Fig.16As shown, the US standard plug assembly 30 includes a US standard connector 31, a US standard button 32 slidably connected to the US standard connector 31, a US standard ground pin 33 installed in the US standard connector 31 and extending downward, a US standard ground guide 34 arranged at the top of the US standard ground pin 33 and bending downward to extend, a US standard neutral pin 35 arranged in the US standard connector 31 and extending downward, a US standard neutral guide 36 arranged at the top of the US standard neutral pin 35 and bending downward to extend, a US standard live pin 37 arranged in the US standard connector 31 and extending downward, and a US standard live guide 38 arranged at the top of the US standard live pin 37 and bending downward to extend. When external force is applied to the US standard button component 32, the US standard button component 32 drives the US standard connector 31 disposed thereon and the US standard ground pin 33, US standard ground guide 34, US standard neutral pin 35, US standard neutral guide 36, US standard live pin 37, and US standard live guide 38 disposed on the US standard connector 31 to move up and down synchronously. For other structures and usage (control methods) of the US standard pin assembly 30, reference can be made to the invention patent with patent number 201920478501.9, so it will not be repeated in this embodiment.

[0060] Regarding the specific structural arrangement of the British standard plug pin assembly 20, as shown in FIG. Figures 2 to 3 , Figure 5 as well as Fig.17 As shown, the British standard plug assembly 20 includes a British standard connector 21, a British standard button 22 slidably connected to the British standard connector 21, a British standard ground pin 23 installed in the British standard connector 21 and extending downward, a British standard ground guide 24 arranged at the top of the British standard ground pin 23 and bending downward to extend, a British standard neutral pin 25 arranged in the British standard connector 21 and extending downward, a British standard neutral guide 26 arranged at the top of the British standard neutral pin 25 and bending downward to extend, a British standard live pin 27 arranged in the British standard connector 21 and extending downward, and a British standard live guide 28 arranged at the top of the British standard live pin 27 and bending downward to extend. When external force is applied to the British standard button component 22, the British standard button component 22 drives the British standard connector 21 disposed thereon and the British standard ground wire pin 23, British standard ground wire guide 24, British standard neutral wire pin 25, British standard neutral wire guide 26, British standard live wire pin 27, and British standard live wire guide 28 disposed on the British standard connector 21 to move up and down synchronously. For other structures and usage (control methods) of the British standard pin assembly 20, reference can be made to the invention patent with patent number 201920478501.9, so it will not be repeated in this embodiment.

[0061] For the specific structural arrangement of the hybrid plug assembly 40 of the CEE7 / 7 standard, as shown in FIG. Figures 2 to 3 , Figure 7 as well as Fig.14 , Fig.15 As shown, the hybrid plug assembly 40 of the CEE7 / 7 standard includes a hybrid plug connector 402, a hybrid plug button 403 slidably connected to the hybrid plug connector 402, a hybrid plug socket 404 linked to the hybrid plug button 403, a hybrid plug fixing rack 405 provided on the power converter 10, a hybrid plug gear 406 engaged with one end of the hybrid plug fixing rack 405, a hybrid plug bracket 407 engaged with the other end of the hybrid plug gear 406, and a hybrid plug bracket 407 provided to match the hybrid plug connector. The hybrid plug bracket 407 includes a hybrid plug live wire pin 408 extending downward on one side, a hybrid plug live wire guide 409 arranged at the top of the hybrid plug live wire pin 408 and extending downward by bending, a hybrid plug neutral wire pin 410 arranged at the other side of the hybrid plug bracket 407 and extending downward, a hybrid plug neutral wire guide 411 arranged at the top of the hybrid plug neutral wire pin 410 and extending downward by bending, and a hybrid plug ground wire guide 401 with one end sleeved in the hybrid plug socket 404 and the other end protruding out of the hybrid plug connector 402. When external force is applied to the hybrid plug button 403, the hybrid plug button 403 drives the hybrid plug connector 402 and the hybrid plug socket 404 to protrude out of the power converter 10. However, since the hybrid plug fixing rack 405 is fixed on the power converter 10, the hybrid plug gear 406 that continuously moves downward will roll along the hybrid plug fixing rack 405. During this process, since the hybrid plug gear 406 and the hybrid plug bracket 407 move downward synchronously, the hybrid plug bracket 407 drives the hybrid plug live wire pin 408, the hybrid plug live wire guide 409, the hybrid plug neutral wire pin 410, and the hybrid plug neutral wire guide 411 to continuously move downward and make the hybrid plug neutral wire pin 410 and the hybrid plug live wire pin 408 protrude out of the power converter 10. For other structures and usage (control methods) of the hybrid plug assembly 40 of the CEE7 / 7 standard, reference can be made to the invention patent No. 202010285974.4, so it will not be repeated in this embodiment. The hybrid plug of the CEE7 / 7 standard is a European plug standard, including 16A / 250V, Type E / F plugs of France and Germany.

[0062] For the specific structural arrangement of the Chinese or Australian standard plug pin assembly 50, as shown in FIG. Figures 2 to 3 , Figure 6 as well as Fig.18 , Fig.19 As shown, the Chinese or Australian standard plug assembly 50 includes a Chinese or Australian standard connector 51, a Chinese or Australian standard button 52 slidably connected to the Chinese or Australian standard connector 51, a Chinese or Australian standard ground wire pin 53 installed in the Chinese or Australian standard connector 51 and extending downward, a Chinese or Australian standard ground wire guide 54 arranged at the top of the Chinese or Australian standard ground wire pin 53 and bent downward and extending, a Chinese or Australian standard neutral wire pin 55 arranged in the Chinese or Australian standard connector 51 and extending downward, a Chinese or Australian standard neutral wire guide 56 arranged at the top of the Chinese or Australian standard neutral wire pin 55 and bent downward and extending, a Chinese or Australian standard live wire pin 57 arranged in the Chinese or Australian standard connector 51 and extending downward, and a Chinese or Australian standard live wire guide 58 arranged at the top of the Chinese or Australian standard live wire pin 57 and bent downward and extending. When external force is applied to the Chinese or Australian standard button 52, the Chinese or Australian standard button 52 drives the Chinese or Australian standard connector 51 disposed thereon and the Chinese or Australian standard ground wire pin 53, Chinese or Australian standard ground wire guide 54, Chinese or Australian standard zero wire pin 55, Chinese or Australian standard zero wire guide 56, Chinese or Australian standard live wire pin 57, and Chinese or Australian standard live wire guide 58 disposed on the Chinese or Australian standard connector 51 to move up and down synchronously. For other structures and usage (control methods) of the Chinese or Australian standard pin assembly 50, reference can be made to the invention patent with patent number 201920478501.9, so it will not be repeated in this embodiment.

[0063] Regarding the specific structural setting of the ground wire (PE) conductive component 61, as shown in FIG. Figure 3 , Figures 8 to 11 As shown, the ground wire (PE) conducting component 61 also includes a ground line connecting guide 613 connected to one end of the socket ground line guide 612, a pin ground line fixing guide 614 whose one end is connected and clamped to the tail end of the ground line connecting guide 613 and is vertically bent and extended in the horizontal direction in a "┐" shape as a whole, and a hybrid plug ground line fixing guide 611 arranged on the bracket 13 and one end of which is bent and extended toward the main body lower cover 12; a hybrid plug ground line clamping portion 611 is formed at one end of the hybrid plug ground line fixing guide 611 close to the main body lower cover 12, and the hybrid plug ground line guide 401 is correspondingly inserted into the hybrid plug ground line clamping portion 6111.

[0064] The specific structural arrangement of the pin ground wire fixing guide 614 is as follows: Figure 3 , Figures 8 to 11As shown, the pin ground wire fixing guide 614 includes a ground wire connection clamping portion 6141 that clamps the tail end of the ground wire lower connection guide 613, a US standard ground wire clamping portion 6142 that is disposed on one side of the ground wire connection clamping portion 6141 and can clamp the US standard ground wire guide 34, a pin ground wire connecting piece 6143 that is disposed on the other side of the US standard ground wire clamping portion 6142, a British standard ground wire clamping portion 6144 that is disposed on one side of the pin ground wire connecting piece 6143 and can clamp the British standard ground wire guide 24, and a Chinese standard or Australian standard ground wire clamping portion 6145 that is disposed on one side of the British standard ground wire clamping portion 6144 and can clamp the Chinese standard or Australian standard ground wire guide 54. The ground wire connection clamping portion 6141 clamps the tail end of the ground wire lower connection guide 613, thereby realizing ground wire connection with the multi-national standard sockets installed on the socket hole 111. When the US standard plug pin assembly 30 is pushed out of the power converter 10, the US standard ground wire guide 34 is inserted into the US standard ground wire clamping part 6142, thereby realizing the ground wire connection between the US standard plug pin assembly 30 and the ground wires of the installed multi-national standard sockets. When the UK standard plug pin assembly 20 is pushed out of the power converter 10, the UK standard ground wire guide 24 is inserted into the UK standard ground wire clamping part 6144, thereby realizing the ground wire connection between the UK standard plug pin assembly 20 and the ground wires of the installed multi-national standard sockets. When the Chinese standard or Australian standard ground wire clamping part 6145 is pushed out of the British standard plug pin assembly 20, the Chinese standard or Australian standard ground wire guide 54 is inserted into the Chinese standard or Australian standard ground wire clamping part 6145, thereby realizing the ground wire connection between the Chinese standard or Australian standard plug pin assembly 50 and the ground wires of the installed multi-national standard sockets.

[0065] The specific structural setting of the neutral line (N) conducting component 62 is as follows: Figure 3 , Figures 8 to 10 as well as Fig.12 As shown, the neutral line (N) conducting component 62 also includes a socket neutral line guide 621 arranged on one side of the bracket 13, a neutral line lower connecting piece 622 which is perpendicular to the main body lower cover 12 and connected to the socket neutral line guide 621 with the top clamped, a pin neutral line fixing guide 623 which clamps the tail end of the neutral line lower connecting piece 622, and a hybrid plug neutral line fixing guide 624 which is connected to one side of the pin neutral line fixing guide 623 and extends to the side of the hybrid plug socket 404 and is opposite to the hybrid plug neutral line guide 411.

[0066] The specific structural setting of the pin neutral line fixing guide 623 is as follows: Figure 3 , Figures 8 to 10 as well as Fig.12As shown, the pin neutral fixed guide piece 623 includes a neutral connection clamping part 6231 that clamps the tail end of a neutral lower connection piece 622, a US standard neutral clamping part 6232 provided on one side of the neutral connection clamping part 6231 and capable of clamping the US standard neutral guide piece 36, a neutral fixed connection piece 6233 provided on the other side of the neutral connection clamping part and integrally shaped like a "凵", a UK standard neutral clamping part 6234 provided at one end of the neutral fixed connection piece 6233 and capable of clamping the UK standard neutral guide piece 26, a China standard or Australia standard neutral clamping part 6235 provided at the other end of the neutral fixed connection piece 6233 and capable of clamping the China standard or Australia standard neutral guide piece 56; the hybrid plug neutral fixed guide piece 624 is connected to the neutral fixed connection piece 6233, and a hybrid plug neutral clamping part 6241 capable of clamping the hybrid plug neutral guide piece 411 is formed at one end of the hybrid plug neutral fixed guide piece 624 away from the neutral fixed connection piece 6233. By providing the neutral connection clamping part 6231 to clamp the neutral lower connection piece 622, the neutral connection of the multi-national standard socket installed on the socket hole 111 is achieved. When the US standard pin assembly 30 is pushed out of the power converter 10, the US standard neutral guide piece 36 is inserted into the US standard neutral clamping part 6232, so as to achieve the neutral connection between the US standard pin assembly 30 and the multi-national standard socket installed. The neutral fixed connection piece 6233 is integrally shaped like a "凵", so as to effectively avoid the hybrid plug assembly 40 with the CEE7 / 7 standard and prevent the hybrid plug assembly 40 with the CEE7 / 7 standard from protruding and being used. When the UK standard pin assembly 20 is pushed out of the power converter 10, the UK standard neutral guide piece 26 is inserted into the UK standard neutral clamping part 6234, so as to achieve the neutral connection between the UK standard pin assembly 20 and the multi-national standard socket installed. When the China standard or Australia standard pin assembly 50 is pushed out of the power converter 10, the China standard or Australia standard neutral guide piece 56 is inserted into the China standard or Australia standard neutral clamping part 6235, so as to achieve the neutral connection between the China standard or Australia standard pin assembly 50 and the multi-national standard socket installed. When the hybrid plug assembly 40 with the CEE7 / 7 standard is pushed out of the power converter 10, the hybrid plug neutral guide piece 411 is inserted into the hybrid plug neutral clamping part 6241, so as to achieve the neutral connection between the hybrid plug assembly 40 with the CEE7 / 7 standard and the multi-national standard socket installed.

[0067] Regarding the specific structural arrangement of the live wire (L) conduction component 63, such as Figure 3 , Figures 8 to 10 and Fig.13As shown, the live wire (L) conducting component 63 includes a fuse 632 arranged on the lower cover 12 of the main body, a live wire lower connecting piece 633 whose top end is connected to the live wire guide 631 clamped on the socket and whose tail end is conductive with the fuse 632, a pin live wire fixing guide 634 which is conductive with the lower end of the fuse 632 and is in the shape of "┘" as a whole, and a hybrid plug live wire fixing guide 635 which is connected to one side of the pin live wire fixing guide 634 and extends to the side of the hybrid plug socket 404 and is opposite to the hybrid plug live wire guide 409.

[0068] The specific structural setting of the live wire fixing guide 634 is as follows: Figure 3 , Figures 8 to 10 as well as Fig.13As shown, the plug live wire fixing guide 634 includes a fuse 632 clamping portion that clamps the tail end of the fuse 632, a British standard live wire clamping portion 6342 that extends toward the hybrid plug assembly 40 of the CEE7 / 7 standard and can clamp the British standard live wire guide 28, a live wire extension piece 6343 that is connected to the fuse 632 clamping portion and is in the shape of "┘" as a whole, and a Chinese standard or Australian standard live wire clamping portion 634 that is arranged on the rear end of the bent end of the live wire extension piece 6343 and can clamp the Chinese standard or Australian standard live wire guide 58 4. A US standard live wire clamping portion 6345 is arranged on one side of the Chinese standard or Australian standard live wire clamping portion 6344 and can clamp the US standard live wire guide 38; the hybrid plug live wire fixing guide 635 is arranged on the inner side of one end of the plug pin live wire fixing guide 634 close to the British standard live wire clamping portion 6342, and a hybrid plug live wire clamping portion 6351 is formed on one end of the hybrid plug assembly 40 of the CEE7 / 7 standard and can clamp the hybrid plug live wire guide 409. The fuse clamping portion 6341 is effectively clamped on the fuse 632, thereby reducing the risk of leakage and contact during use. When the hybrid plug assembly 40 of the CEE7 / 7 standard is pushed out of the power converter 10, the hybrid plug live wire guide 409 is inserted into the hybrid plug live wire clamping portion 6342, thereby realizing the live wire connection between the hybrid plug assembly 40 of the CEE7 / 7 standard and the live wire connection of the multi-national standard sockets installed on the power converter 10. When the British standard plug pin assembly 20 is pushed out of the power converter 10, the British standard live wire guide 28 is inserted into the British standard live wire clamping portion 6342, thereby realizing the live wire connection between the British standard plug pin assembly 20 and the live wire connection of the multi-national standard sockets installed on the power converter 10. The live wire extension piece 6343 is in the shape of "┘" as a whole, so as to better fit on the main body lower cover 12, giving way to other components such as the baffle in the power converter 10. When the Chinese or Australian standard live wire clamping part 6344 is pushed out of the power converter 10, the Chinese or Australian standard live wire guide 58 is inserted into it, so as to achieve the live wire connection between the Chinese or Australian standard live wire assembly 50 and the live wires of the multi-national standard sockets installed on the power converter 10. When the American standard live wire clamping part 6345 is pushed out of the American standard plug pin assembly 30, the American standard live wire guide 38 is inserted into it, so as to achieve the live wire connection between the American standard plug pin assembly 30 and the live wires of the multi-national standard sockets installed on the power converter 10.

[0069] The clamping parts mentioned in this embodiment can all be U-shaped clamps, which have a simple structure, are easy to use, and are convenient to insert.

[0070] The working principle is:

[0071] like Figure 1 , Figure 3 , Figures 8 to 9 As shown, when it is necessary to convert the US standard socket into other national standard pins, the neutral wire pin in the US standard socket can be correspondingly inserted into the second socket 11102, the live wire pin can be inserted into the fifth socket 11105, and the ground wire pin can be inserted into the seventh socket 11107, thereby achieving conduction between the US standard socket and the power converter 10, making it convenient for people to convert the pins, and its conduction structure is stable, which improves the safety of the power converter 10.

[0072] like Figure 1 , Figure 3 , Figures 8 to 9 As shown, when it is necessary to convert the British standard socket into other national standard pins, the ground wire pin in the British standard socket can be correspondingly inserted into the third socket 11103, the neutral wire pin can be inserted into the eighth socket 11108, and the live wire pin can be inserted into the eleventh socket 11111, thereby achieving conduction between the British standard socket and the power converter 10, making it convenient for people to convert the pins, and its conduction structure is stable, which improves the safety of the power converter 10.

[0073] like Figure 1 , Figure 3 , Figures 8 to 9 As shown, when it is necessary to convert the Chinese standard socket or the Australian standard socket into other national standard pins, the ground wire pin in the Chinese standard socket or the Australian standard socket can be correspondingly inserted into the fourth socket 11104, the neutral wire pin can be inserted into the ninth socket 11109, and the live wire pin can be inserted into the tenth socket 11110, thereby achieving conduction between the Chinese standard socket or the Australian standard socket and the power converter 10, making it convenient for people to convert the pins, and its conduction structure is stable, which improves the safety of the power converter 10.

[0074] When you need to convert the plugged multi-national standard socket into the British standard pin, such as Fig.16 As shown, external force is applied to the button of the British standard button component 22, so that the British standard button component 22 pushes the British standard connector 21, British standard ground wire pin 23, British standard ground wire guide 24, British standard neutral wire pin 25, British standard neutral wire guide 26, British standard live wire pin 27, British standard live wire guide 28 and other components thereon to be pushed out together. At this time, the British standard ground wire pin 23, British standard neutral wire pin 25, and British standard live wire pin 27 protrude out of the power converter 10, and the British standard ground wire guide 24 is correspondingly inserted into the British standard ground wire clamping portion 6144, the British standard neutral wire guide 26 is correspondingly inserted into the British standard neutral wire clamping portion 6234, and the British standard live wire guide 28 is correspondingly inserted into the British standard live wire clamping portion 6342, so that the British standard pin assembly 20 is electrically connected to the inserted and installed multi-national standard socket, completing the pin conversion, which is convenient for people to use when traveling.

[0075] When you need to convert the plugged multi-national standard socket into the US standard plug, such as Fig.17 As shown, external force is applied to the button of the US standard button component 32, so that the US standard button component 32 pushes the US standard connector 31, US standard ground wire pin 33, US standard ground wire guide 34, US standard neutral wire pin 35, US standard neutral wire guide 36, US standard live wire pin 37, US standard live wire guide 38 and other components thereon to be pushed out together. At this time, the US standard ground wire pin 33, US standard neutral wire pin 35, and US standard live wire pin 37 protrude out of the power converter 10, and the US standard ground wire guide 34 is correspondingly inserted into the US standard ground wire clamping part 6142, the US standard neutral wire guide 36 is correspondingly inserted into the US standard neutral wire clamping part 6232, and the US standard live wire guide 38 is correspondingly inserted into the US standard live wire clamping part 6345, so that the US standard pin assembly 30 is electrically connected to the inserted and installed multi-national standard socket, completing the pin conversion, which is convenient for people to use when traveling.

[0076] When you need to convert the multi-national standard socket shown in the figure into a hybrid plug of standard CEE7 / 7, Figure 14 to Figure 15 As shown, external force is applied to the hybrid plug button 403, and the hybrid plug button 403 drives the hybrid plug connector 402 and the hybrid plug socket 404 to protrude outward from the power converter 10. However, since the hybrid plug fixing rack 405 is fixed on the power converter 10, the hybrid plug gear 406 that is continuously moving downward will roll along the hybrid plug fixing rack 405. In this process, since the hybrid plug gear 406 and the hybrid plug bracket 407 move downward synchronously, the hybrid plug bracket 407 drives the hybrid plug ground wire fixing guide 611, the hybrid plug live wire pin 408, and the hybrid plug live wire guide 409 to move downward. , the hybrid plug neutral pin 410, and the hybrid plug neutral guide 411 are continuously moved downward, so that the hybrid plug neutral pin 410 and the hybrid plug live pin 408 protrude out of the power converter, the hybrid plug live guide 409 is inserted into the hybrid plug live clamping part 6351, the hybrid plug neutral guide 411 is inserted into the hybrid plug neutral clamping part 6241, and the hybrid plug ground fixing guide 611 is inserted into the hybrid plug ground clamping part 6111, thereby realizing the electrical connection between the hybrid plug assembly 40 of the CEE7 / 7 standard and the inserted and installed multi-national standard sockets, completing the conversion of the pins, and facilitating people's use when traveling.

[0077] When you need to convert the plugged multi-national standard socket into Chinese standard or Australian standard plug, such as Figure 18 to Figure 19As shown, external force is applied to the button of the Chinese or Australian standard button member 52, so that the Chinese or Australian standard button member 52 pushes the Chinese or Australian standard connector 51, the Chinese or Australian standard ground wire pin 53, the Chinese or Australian standard ground wire guide 54, the Chinese or Australian standard zero wire pin 55, the Chinese or Australian standard zero wire guide 56, the Chinese or Australian standard live wire pin 57, the Chinese or Australian standard live wire guide 58 and other components thereon to be pushed out together. At this time, the Chinese or Australian standard ground wire pin 53, the Chinese or Australian standard zero wire pin 55, the Chinese or Australian standard live wire pin 57, the Chinese or Australian standard live wire guide 58 and other components are pushed out together. The live wire pin 57 protrudes out of the power converter 10, the Chinese standard or Australian standard ground wire guide 54 is correspondingly inserted into the Chinese standard or Australian standard ground wire clamping part 6145, the Chinese standard or Australian standard neutral wire guide 56 is correspondingly inserted into the Chinese standard or Australian standard neutral wire clamping part 6235, and the Chinese standard or Australian standard live wire guide 58 is correspondingly inserted into the Chinese standard or Australian standard live wire clamping part 6344, so that the Chinese standard or Australian standard pin assembly 50 is electrically connected to the inserted and installed multi-national standard socket, completing the pin conversion, which is convenient for people to use when traveling.

[0078] It should be noted that the conduction structure for the power converter disclosed in the present invention is an improvement on a specific structure, and the specific control method is not the innovation of the present invention. The pins, sockets and other components involved in the present invention can be universal standard parts or components known to those skilled in the art, and their structures, principles and control methods are all known to those skilled in the art through technical manuals or conventional experimental methods.

[0079] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, other structures obtained by adopting the same or similar technical features as the above-mentioned embodiments of the present invention are within the protection scope of the present invention.

Claims

1. A switching conduction structure for a power converter, characterized in that: include: A power converter, comprising a main body upper cover, a main body lower cover covering the main body upper cover, a bracket arranged on the inner side of the main body upper cover, a British standard plug assembly, a US standard plug assembly, a hybrid plug assembly with a standard of CEE7 / 7, and a Chinese standard or Australian standard plug assembly arranged between the main body lower cover and the main body upper cover; the main body upper cover is provided with a socket hole; and further comprising a conduction mechanism arranged on the bracket and extending downward to match the British standard plug assembly, the US standard plug assembly, the hybrid plug assembly with a standard of CEE7 / 7, and the Chinese standard or Australian standard plug assembly, respectively, the conduction mechanism comprising a ground wire (PE) conduction component arranged on the bracket and matching the socket hole, a neutral wire (N) conduction component arranged on one side of the bracket and matching the socket hole, and a live wire (L) conduction component arranged on one side of the bracket and matching the socket hole; The ground wire (PE) conducting assembly includes a socket ground wire guide on a bracket, and the socket ground wire guide includes a British standard socket ground wire clamping part, a Chinese standard or Australian standard socket ground wire clamping part, and a US standard socket ground wire clamping part; The live wire (L) conducting assembly includes a socket live wire guide piece on one side of the bracket, and the socket live wire guide piece includes a US standard socket live wire conducting piece, a second live wire bottom piece, a British standard socket live wire conducting piece, and a Chinese standard or Australian standard socket live wire conducting piece; The neutral wire (N) conduction component includes a socket neutral wire guide plate arranged on the other side of the bracket, and the socket neutral wire guide plate includes an American standard socket neutral wire conduction plate, a British standard socket neutral wire conduction plate, and a Chinese standard or Australian standard socket neutral wire conduction plate.

2. The switching conduction structure for a power converter according to claim 1, characterized in that: The US standard plug assembly includes a US standard connector, a US standard button connected to the US standard connector, a US standard ground pin installed in the US standard connector and extending downward, a US standard ground guide disposed at the top of the US standard ground pin and extending downwardly, a US standard neutral pin disposed in the US standard connector and extending downwardly, a US standard neutral guide disposed at the top of the US standard neutral pin and extending downwardly, a US standard live pin disposed in the US standard connector and extending downwardly, and a US standard live guide disposed at the top of the US standard live pin and extending downwardly; the UK standard plug assembly includes a UK standard connector, a US standard button connected to the UK standard connector, a US standard ground pin disposed at the top of the US standard ground pin and extending downwardly, and a US standard neutral pin disposed at the top of the US standard neutral pin and extending downwardly. A British standard button component on the top, a British standard earth wire pin installed in the British standard connector and extending downward, a British standard earth wire guide piece arranged at the top of the British standard earth wire pin and extending downwardly, a British standard neutral wire pin arranged in the British standard connector and extending downwardly, a British standard neutral wire guide piece arranged at the top of the British standard neutral wire pin and extending downwardly, a British standard live wire pin arranged in the British standard connector and extending downwardly, and a British standard live wire guide piece arranged at the top of the British standard live wire pin and extending downwardly; the hybrid plug assembly of the CEE7 / 7 standard includes a hybrid plug connector, a hybrid plug button component connected to the hybrid plug connector , a hybrid plug sleeve linked to the hybrid plug button, a hybrid plug bracket matched with the hybrid plug connector, the hybrid plug bracket including a hybrid plug live wire pin extending downward, a hybrid plug live wire guide arranged at the top of the hybrid plug live wire pin and extending downwardly, a hybrid plug neutral wire pin arranged at the other side of the hybrid plug and extending downwardly, a hybrid plug neutral wire guide arranged at the top of the hybrid plug neutral wire pin and extending downwardly, and a hybrid plug ground wire guide with one end sleeved in the hybrid plug sleeve; the Chinese or Australian standard pin assembly includes a Chinese or Australian standard connector A plug-in, a Chinese standard or Australian standard button connected to the Chinese standard or Australian standard connector, a Chinese standard or Australian standard ground wire pin installed in the Chinese standard or Australian standard connector and extending downward, a Chinese standard or Australian standard ground wire guide arranged at the top of the Chinese standard or Australian standard ground wire pin and bent downward to extend, a Chinese standard or Australian standard zero wire pin arranged in the Chinese standard or Australian standard connector and extending downward, a Chinese standard or Australian standard zero wire guide arranged at the top of the Chinese standard or Australian standard zero wire pin and bent downward to extend, a Chinese standard or Australian standard live wire pin arranged in the Chinese standard or Australian standard connector and extending downward, and a Chinese standard or Australian standard live wire guide arranged at the top of the Chinese standard or Australian standard live wire pin and bent downward to extend.

3. The switching conduction structure for a power converter according to claim 2, characterized in that: The ground wire (PE) conductive assembly also includes a ground wire connecting guide at one end of the socket ground wire guide, a pin ground wire fixing guide having one end connected to the tail end of the ground wire connecting guide and bent and extended, and a hybrid plug ground wire fixing guide having one end bent and extended toward the main body lower cover; a hybrid plug ground wire clamping portion is formed at one end of the hybrid plug ground wire fixing guide close to the main body lower cover, and the hybrid plug ground wire guide is correspondingly inserted into the hybrid plug ground wire clamping portion.

4. The switching conduction structure for a power converter according to claim 3, characterized in that: The pin ground wire fixing guide includes a ground wire connection clamping portion that clamps the tail end of the ground lower connection guide, a US standard ground wire clamping portion that is arranged on one side of the ground wire connection clamping portion and can clamp the US standard ground wire guide, a pin ground wire connecting piece that is arranged on the other side of the US standard ground wire clamping portion, a British standard ground wire clamping portion that is arranged on one side of the pin ground wire connecting piece and can clamp the British standard ground wire guide, and a Chinese standard or Australian standard ground wire clamping portion that is arranged on one side of the British standard ground wire clamping portion and can clamp the Chinese standard or Australian standard ground wire guide.

5. The switching conduction structure for a power converter according to claim 2, characterized in that: The neutral line (N) conducting component also includes a socket neutral line guide plate arranged on one side of the bracket, and a neutral line lower connecting plate which is perpendicular to the main body lower cover as a whole and connected to the socket neutral line guide plate.

6. The switching conduction structure for a power converter according to claim 5, characterized in that: The pin neutral wire fixing guide includes an American standard neutral wire clamping part that can clamp the American standard neutral wire guide, a British standard neutral wire clamping part that can clamp the British standard neutral wire guide, a Chinese standard or Australian standard neutral wire clamping part that can clamp the Chinese standard or Australian standard neutral wire guide, and a hybrid plug neutral wire clamping part that can clamp the hybrid plug neutral wire guide.

7. The switching conduction structure for a power converter according to claim 2, characterized in that: The live wire (L) conducting assembly includes a fuse tube arranged on the lower cover of the main body, a live wire lower connecting piece whose top end is connected to the live wire guide piece of the socket and whose tail end is conducted to the fuse tube, and a pin live wire fixing guide piece which is conducted to the lower end of the fuse tube. One side of the pin live wire fixing guide piece has a hybrid plug live wire fixing guide piece which extends to the side of the hybrid plug socket and is opposite to the hybrid plug live wire guide piece.

8. The switching conduction structure for a power converter according to claim 7, characterized in that: The plug live wire fixing guide includes a fuse tube clamping portion that clamps the tail end of the fuse tube, a British standard live wire clamping portion that extends toward the hybrid plug assembly of the standard CEE7 / 7 and can clamp the British standard live wire guide, a live wire extension piece connected to the fuse tube clamping portion, a Chinese standard or Australian standard live wire clamping portion that is arranged on the live wire extension piece and can clamp the Chinese standard or Australian standard live wire guide, and an American standard live wire clamping portion that can clamp the American standard live wire guide; the hybrid plug live wire fixing guide is arranged at one end of the pin live wire fixing guide close to the British standard live wire clamping portion, and a hybrid plug live wire clamping portion that can clamp the hybrid plug live wire guide is formed at one end of the hybrid plug live wire fixing guide close to the hybrid plug assembly of the standard CEE7 / 7.

Citation Information

Patent Citations

  • Rotatable and selectable push type multinational power source adapter

    CN101872911A

  • Changeover plug extension mechanism

    CN111478110A

  • Multi-path sliding type plug

    CN209896310U

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