Multi-country combination socket

Abstract

The utility model discloses a kind of multi-nation combination storage plug, it includes: the plug one, plug two, plug three, plug four, plug five, plug six, plug seven, plug eight, plug nine and plug ten that can be mutually buckled to form a whole, wherein, each plug includes the base portion for being connected with converter main body and terminal portion that is extended one side of base portion and is used for inserting into power strip, and at least one connecting slot hole for the terminal portion of another plug is inserted is provided on the base portion of each plug. By setting the connecting slot hole that can be mutually buckled on plug, by inserting the terminal portion of one plug into the connecting slot hole of another plug, so that plug one, plug two, plug three, plug four, plug five, plug six, plug seven, plug eight, plug nine and plug ten can be mutually buckled and received into a whole, to facilitate travel carrying, not easy to lose, and it is convenient to find.

Description

Technical fields:

[0001] This utility model relates to the field of plug storage technology, and specifically to a multi-national combination storage plug. Background technology:

[0002] Due to significant differences in global household AC power socket standards (such as US standard, European standard, British standard, etc.) and power supply voltages (110V-240V), users often encounter plug incompatibility or voltage mismatch issues when using electronic devices across countries. Traditional solutions include two types: one is an integrated adapter with multi-country plugs, but this is complex in structure and has a high failure rate; the other is a modular design with replaceable plugs, but existing technologies (such as simple hook structures) have shortcomings such as insufficient mechanical strength and susceptibility to detachment due to external force.

[0003] Chinese utility model patent CN201430326Y discloses a power adapter with a replaceable plug structure, comprising a body, electrical components, and a plug. The body is composed of an upper cover and a lower cover. The bottom surface of the lower cover has a recessed portion with a guide groove, elastic electrode plates, and elastic latches. The electrical components are housed within the body and electrically connected to the elastic electrode plates. The plug has a surface and an opposite bottom surface. The surface has an elastic button and plug pins. The plug pins extend to the bottom surface to form a plurality of electrode pins. The back of the elastic button on the bottom surface has a protrusion, and the outer side of the protrusion has a retaining wall formed from the bottom surface. The outer edge of the bottom surface has a protrusion corresponding to the guide groove, allowing plugs with different pin specifications to slide and assemble on the lower cover, where they are engaged by the elastic latches and retaining walls. Pressing the elastic button releases the engagement.

[0004] However, due to the wide variety of plug types in different countries, and the fact that each plug type in the above-mentioned patent disclosure is independent, storage is inconvenient and affects travel portability.

[0005] In view of the above, the inventors propose the following technical solution. Utility model content:

[0006] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a multi-country combination storage plug.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: the multi-national combination storage plug includes: plug 1, plug 2, plug 3, plug 4, plug 5, plug 6, plug 7, plug 8, plug 9 and plug 10 that can be interlocked to form a whole. Each plug includes a base portion for connecting with the converter body and a terminal portion extending out of the base portion for insertion into a power strip. The base portion of each plug is provided with at least one connection slot for the terminal portion of another plug to be inserted.

[0008] Furthermore, in the above technical solution, plug 1, plug 2, plug 3 and plug 4 are stacked and fastened in sequence, plug 7, plug 8, plug 9 and plug 10 are stacked and fastened in sequence, plug 5 and plug 6 are fastened together, and plug 5 passes through plug 6 and is inserted into plug 7, and plug 6 passes through plug 5 and is inserted into plug 4.

[0009] Furthermore, in the above technical solution, plug one and plug two also include a first boss and a second boss that protrude from the base and are used to support the terminal part, wherein plug one is provided with a first connecting slot for the second boss and the terminal part of plug two to be inserted and fastened.

[0010] Furthermore, in the above technical solution, the second plug is provided with a second connecting slot, a third connecting slot, and a fourth connecting slot for the terminals of the third, fourth, and sixth plugs to be inserted, respectively, and the third plug is provided with a fifth connecting slot and a fifteenth connecting slot for the terminals of the fourth and sixth plugs to pass through, respectively.

[0011] Furthermore, in the above technical solution, the plug six also includes a third boss protruding from the base portion and used to support the terminal portion, and the plug four and plug five are respectively provided with a sixth connecting slot and a seventh connecting slot through which the third boss portion passes.

[0012] Furthermore, in the above technical solution, the base of plug six is ​​provided with an eighth connecting slot for the upper terminal of plug five to pass through, and the base of plug seven is provided with a ninth connecting slot for the upper terminal of plug five to be inserted.

[0013] Furthermore, in the above technical solution, the plug ten also includes a fourth boss protruding from the base portion and used to support the terminal portion. The plug ten is provided with a tenth connecting slot and an eleventh connecting slot for the terminal portions of plug eight and plug nine to be inserted, respectively. The plug nine is provided with a twelfth connecting slot and a thirteenth connecting slot for the terminal portions of plug seven and plug eight to be inserted, respectively. The plug eight is provided with a fourteenth connecting slot for the terminal portion of plug seven to pass through.

[0014] Furthermore, in the above technical solution, the plug one and the plug ten are respectively covered with a first cover and a second cover.

[0015] Furthermore, in the above technical solution, the base portion is provided with at least a locking groove and a latching groove for connecting with the converter body, and the base portion is provided with at least two slots for electrical connection with the converter body. There are three slots in total, wherein the L-pole spring and N-pole spring slots are located on one side of the base portion, and the G-pole spring slot is located on the other side of the base portion; the inner walls of the first cover and the second cover are provided with locking protrusions and latching protrusions that can be aligned and engaged with the locking groove and the latching groove.

[0016] Furthermore, in the above technical solution, plug 1, plug 2, plug 3, plug 4, plug 5, plug 6, plug 7, plug 8, plug 9 and plug 10 are respectively Danish, German-French, American, British, Indian, European / Brazilian / Italian / Swiss, Australian, South African, Thai and Israeli.

[0017] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art:

[0018] 1. In this utility model, a connecting slot is provided on the plug so that they can be interlocked. By inserting the terminal part of one plug into the connecting slot of another plug, plugs one, two, three, four, five, six, seven, eight, nine and ten can be interlocked and accommodated into a whole, which makes it convenient to carry when traveling, not easy to lose, and easy to find.

[0019] 2. In this utility model, plugs five and six are interlocked and connected, so that plugs one, two, three and four can be stacked and connected to one side of plug five in sequence. Plug six passes through plug five and is inserted into plug four, connecting plug four to one side of plug five. At the same time, plugs seven, eight, nine and ten are stacked and connected to one side of plug six. Plug five passes through plug six and is inserted into plug seven, connecting plug seven to one side of plug six, thus achieving the sequential connection and storage of plugs one to ten. Attached image description:

[0020] Figure 1 This is the combined storage state of this utility model. Figure 1 ;

[0021] Figure 2 This is the combined storage state of this utility model. Figure 2 ;

[0022] Figure 3 This is the disassembled state of this utility model. Figure 1 ;

[0023] Figure 4 This is the disassembled state of this utility model. Figure 2 ;

[0024] Figure 5 This is the structure of the plug in this utility model. Figure 1 ;

[0025] Figure 6 This is the structure of the plug in this utility model. Figure 2 ;

[0026] Figure 7 This is the structure of plug two in this utility model. Figure 1 ;

[0027] Figure 8 This is the structure of plug two in this utility model. Figure 2 ;

[0028] Figure 9 The structure of plug three in this utility model Figure 1 ;

[0029] Figure 10 The structure of plug three in this utility model Figure 2 ;

[0030] Figure 11 The structure of plug four in this utility model Figure 1 ;

[0031] Figure 12 The structure of plug four in this utility model Figure 2 ;

[0032] Figure 13 The structure of plug five in this utility model Figure 1 ;

[0033] Figure 14 The structure of plug five in this utility model Figure 2 ;

[0034] Figure 15 The structure of plug seven in this utility model Figure 1 ;

[0035] Figure 16 The structure of plug seven in this utility model Figure 2 ;

[0036] Figure 17 The structure of plug eight in this utility model Figure 1 ;

[0037] Figure 18 The structure of plug eight in this utility model Figure 2 ;

[0038] Figure 19 The structure of plug nine in this utility model Figure 1 ;

[0039] Figure 20 The structure of plug nine in this utility model Figure 2 ;

[0040] Figure 21 The structure of the plug ten in this utility model Figure 1 ;

[0041] Figure 22 The structure of the plug ten in this utility model Figure 2.

[0042] Figure 23 The plug in this utility model has a Swiss-style structure. Figure 1 ;

[0043] Figure 24 The plug in this utility model has a Swiss-style structure. Figure 2 ;

[0044] Figure 25 The plug in this utility model is of Brazilian design. Figure 1 ;

[0045] Figure 26 The plug in this utility model is of Brazilian design. Figure 2 ;

[0046] Figure 27 The plug in this utility model has an Italian-style structure. Figure 1 ;

[0047] Figure 28 The plug in this utility model has an Italian-style structure. Figure 2 ;

[0048] Figure 29 The plug in this utility model has a European structure. Figure 1 ;

[0049] Figure 30 The plug in this utility model has a European structure. Figure 2 .

[0050] Figure 31 This is a structural diagram of the internal structure of the base of the plug in this utility model. Detailed implementation method:

[0051] The present invention will be further described below with reference to specific embodiments and accompanying drawings.

[0052] See Figures 1 to 31As shown, a multi-national combination storage plug includes plugs A, B, C, D, E, F, G, H, I, and J that can be interlocked to form a single unit. Each plug includes a base portion 2 for connecting to the converter body 1 and a terminal portion 3 extending from the base portion 2 for insertion into a power strip. Each plug's base portion 2 has at least one connection slot for inserting the terminal portion 3 of another plug. By providing interlocking connection slots on the plugs, and inserting the terminal portion 3 of one plug into the connection slot of another, plugs A, B, C, D, E, F, G, H, I, and J can be interlocked and stored as a single unit, making them convenient to carry, less likely to be lost, and easy to find.

[0053] Plugs A, B, C, and D are stacked and fastened together in sequence. Plugs G, H, I, and J are also stacked and fastened together in sequence. Plug E and F are fastened together opposite each other, with plug E passing through plug F and inserting into plug G. Plug F passes through plug E and inserts into plug D. By using the opposite fastening of plug E and plug F, plugs A, B, C, and D can be stacked and fastened together on one side of plug E. Plug F passes through plug E and inserts into plug D, connecting plug D in series on one side of plug E. Simultaneously, plugs G, H, I, and J are stacked and fastened together on one side of plug F. Plug E passes through plug F and inserts into plug G, connecting plug G in series on one side of plug F. This achieves the sequential storage of plugs A through J.

[0054] The plug A and plug B also include a first boss 5 and a second boss 6 protruding from the base 2 and used to support the terminal 3, wherein plug A is provided with a first connecting slot 41 for the second boss 6 and the terminal 3 of plug B to be inserted and fastened.

[0055] The plug 2B is provided with a second connecting slot 42, a third connecting slot 43 and a fourth connecting slot 44 for the terminal portions 3 of plug 3C, plug 4D and plug 6F to be inserted respectively. The plug 3C is provided with a fifth connecting slot 45 and a fifteenth connecting slot 415 for the terminal portions 3 of plug 4D and plug 6F to pass through respectively.

[0056] The plug 6F also includes a third boss 7 that protrudes from the base portion 2 and is used to support the terminal portion 3, and the plug 4D and plug 5E are respectively provided with a sixth connecting slot 46 and a seventh connecting slot 47 through which the third boss 7 passes.

[0057] The base portion 2 of plug 6F is provided with an eighth connecting slot 48 through which the upper terminal portion 3 of plug 5E passes, and the base portion 2 of plug 7G is provided with a ninth connecting slot 49 for the upper terminal portion 3 of plug 5E to be inserted.

[0058] The plug 10J also includes a fourth boss 8 that protrudes from the base 2 and is used to support the terminal 3. The plug 10J is provided with a tenth connecting slot 410 and an eleventh connecting slot 411 for the terminal 3 of plug 8H and plug 9I to be inserted, respectively. The plug 9I is provided with a twelfth connecting slot 412 and a thirteenth connecting slot 413 for the terminal 3 of plug 7G and plug 8H to be inserted, respectively. The plug 8H is provided with a fourteenth connecting slot 414 for the terminal 3 of plug 7G to pass through.

[0059] The plug A and plug J are respectively covered with a first cover 9 and a second cover 10. By covering the plug A and plug J with the first cover 9 and the second cover 10 respectively, the terminal parts 3 of the plug A and plug J are prevented from being exposed on the outside after being stacked and stored, and the shape is more square and beautiful.

[0060] The base portion 2 is provided with at least a locking groove 21 and a latching groove 22 for connecting with the converter body 1, and the base portion 2 is provided with at least two slot positions 23 for electrical connection with the converter body 1. There are three corresponding slot positions 23, of which the slots for L pole spring 26 and N pole spring 24 are located on one side of the base portion 2, and the slot for G pole spring 25 is located on the other side of the base portion 2; the inner walls of the first cover 9 and the second cover 10 are provided with locking protrusions and latching protrusions that can be aligned and engaged with the locking groove 21 and the latching groove 22.

[0061] The plugs A, B, C, D, E, F, G, H, I, and J represent Danish, German / French, American, British, Indian, European / Brazilian / Italian / Swiss, Australian, South African, Thai, and Israeli standards, respectively. Plug F can be any of the European / Brazilian / Italian / Swiss types, differing only in the number of terminals 3. Figure 23 and Figure 24 The diagram shown is a structural diagram of a Swiss-type plug; as shown... Figure 25 and Figure 26 The diagram shown is a structural diagram of plug six for Brazil; as shown... Figure 27 and Figure 28 The diagram shown is a structural diagram of the six-pin plug (Italian type); as shown... Figure 29 and Figure 30 The diagram shown is a structural diagram of plug 6 for the European market.

[0062] In summary, this utility model employs a design where the base 2 of each plug is a square body with the same external structure, allowing each plug to be installed on and electrically connected to the converter body 1. By providing connection slots on plugs of different specifications that match the terminal portions 3 of other plugs, plugs A, B, C, D, E, F, G, H, I, and J can be nested together in a specific order to form a single unit, facilitating convenient carrying. Specifically, plugs A, B, C, D, and E are pulled out from one side, while plugs F, G, H, I, and J are pulled out from the other side.

[0063] Of course, the above description is only a specific embodiment of the present utility model and is not intended to limit the scope of the present utility model. All equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. A multi-national combination storage plug, characterized in that, include: The plugs are a first (A), a second (B), a third (C), a fourth (D), a fifth (E), a sixth (F), a seventh (G), a eighth (H), a ninth (I), and a tenth (J) that can be interlocked to form a whole. Each plug includes a base part (2) for connecting with the converter body (1) and a terminal part (3) extending out of the base part (2) and for inserting into a power strip. Each plug's base part (2) is provided with at least one connection slot for inserting the terminal part (3) of another plug. The first (A), second (B), third (C), and fourth (D) plugs are stacked and interlocked in sequence. The seventh (G), eighth (H), ninth (I), and tenth (J) plugs are stacked and interlocked in sequence. The fifth (E) plugs are interlocked with the sixth (F) plugs, and the fifth (E) plugs pass through the sixth (F) plugs and are inserted into the seventh (G) plugs. The sixth (F) plugs pass through the fifth (E) plugs and are inserted into the fourth (D) plugs.

2. The multi-country combination storage plug according to claim 1, characterized in that: The plug one (A) and plug two (B) also include a first boss (5) and a second boss (6) protruding from the base part (2) and used to support the terminal part (3), wherein the plug one (A) is provided with a first connecting slot (41) for the second boss part (6) and the terminal part (3) of the plug two (B) to be inserted and fastened.

3. The multi-country combination storage plug according to claim 1, characterized in that: The second plug (B) is provided with a second connecting slot (42), a third connecting slot (43) and a fourth connecting slot (44) for inserting the terminal portions (3) of the third plug (C), the fourth plug (D) and the sixth plug (F) respectively. The third plug (C) is provided with a fifth connecting slot (45) and a fifteenth connecting slot (415) for the terminal portions (3) of the fourth plug (D) and the sixth plug (F) respectively to pass through.

4. The multi-country combination storage plug according to claim 1, characterized in that: The plug six (F) also includes a third boss (7) that protrudes from the base (2) and is used to support the terminal (3), and the plug four (D) and plug five (E) are respectively provided with a sixth connecting slot (46) and a seventh connecting slot (47) through which the third boss (7) passes.

5. The multi-country combination storage plug according to claim 4, characterized in that: The base portion (2) of the plug six (F) is provided with an eighth connecting slot (48) through which the upper terminal portion (3) of the plug five (E) passes, and the base portion (2) of the plug seven (G) is provided with a ninth connecting slot (49) through which the upper terminal portion (3) of the plug five (E) is inserted.

6. The multi-country combination storage plug according to claim 1, characterized in that: The plug ten (J) also includes a fourth boss (8) that protrudes from the base (2) and is used to support the terminal (3). The plug ten (J) is provided with a tenth connecting slot (410) and an eleventh connecting slot (411) for the terminal (3) of plug eight (H) and plug nine (I) to be inserted respectively. The plug nine (I) is provided with a twelfth connecting slot (412) and a thirteenth connecting slot (413) for the terminal (3) of plug seven (G) and plug eight (H) to be inserted respectively. The plug eight (H) is provided with a fourteenth connecting slot (414) for the terminal (3) of plug seven (G) to pass through.

7. The multi-country combination storage plug according to any one of claims 1-6, characterized in that: The plug one (A) and plug ten (J) are respectively covered with a first cover (9) and a second cover (10).

8. The multi-country combination storage plug according to claim 7, characterized in that: The base portion (2) is provided with at least a slot (21) and a latching slot (22) for connecting with the converter body (1), and the base portion (2) is provided with at least two slots (23) for electrically connecting with the converter body (1). There are three slots (23) respectively, of which the L pole spring (26) and N pole spring (24) slots are located on one side of the base portion (2), and the G pole spring (25) slot is located on the other side of the base portion (2); the inner walls of the first cover (9) and the second cover (10) are provided with a slotting protrusion and a latching protrusion that can be aligned and latched with the slot (21) and the latching slot (22).

9. The multi-country combination storage plug according to claim 8, characterized in that: The plugs 1 (A), 2 (B), 3 (C), 4 (D), 5 (E), 6 (F), 7 (G), 8 (H), 9 (I), and 10 (J) are respectively Danish, German / French, American, British, Indian, European / Brazilian / Italian / Swiss, Australian, South African, Thai, and Israeli.

Images