European standard pin foldable device

By designing a European-grade pin folding device, the plug is rotated and folded by using snap and connecting rod structures, the problem of large space occupancy of European-grade plugs is solved and the convenience and stability of carrying are improved.

CN223273534UActive Publication Date: 2025-08-26东莞市喜微科技有限公司
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Patent Information

Application Number
CN202422568974.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-08-26
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The European-grade plug is relatively fixed in shape, occupying more space, making it inconvenient to carry.

Method used

A European-grade pin foldable device is designed. Through the cooperation of structures such as press plate, boss snap, groove snap, rotary shaft, rotary connecting rod, etc., the plug is rotated and folded within the range of 0 to 90°, and the plug is limited during use and storage using the snap structure.

Benefits of technology

Maintain the stability of the plug during use and reduce the footprint when not in use, making it easy to carry.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an European standard pin foldable device. The European standard pin foldable device comprises a bottom shell; the pressing plate is arranged on the inner side face of the bottom shell, rotating shafts are arranged in the two sides of the pressing plate, and boss buckles are arranged on the two sides of the inner side face of the pressing plate. According to the European-standard pin folding device provided by the utility model, through mutual cooperation of the pressing plate, the boss buckle, the first groove buckle, the rotating shaft, the rotating connecting rod, the second groove buckle, the plug, the pin, the third groove buckle, the bottom shell and other structures, after use, a user can rotate the plug, and the plug can be conveniently and rapidly folded. The plug and the bottom shell are in a horizontal state, one side of the plug is attached to the top of the bottom shell, meanwhile, the second groove buckle is clamped on the outer side face of the boss buckle, and the plug is limited, so that the plug can be folded and stored after being used, the occupied space is reduced, and a user can carry the plug conveniently.
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Description

Technical Field

[0001] The utility model relates to the field of electrical connection equipment, in particular to a foldable device for European standard plugs. Background Art

[0002] In today's globalized era, the use of electronic devices is becoming more and more widespread, and people are communicating and traveling more and more frequently between different countries and regions. Different countries and regions often adopt different power plug standards.

[0003] European standard plugs are widely used in Europe. Their specific pin shape and size greatly limit the versatility of the device. Specifically, when people carry electronic devices to different places, European standard plugs often take up more space during storage and carrying due to their relatively large size and fixed shape, causing many inconveniences when traveling.

[0004] Therefore, it is necessary to provide a European standard plug foldable device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a foldable device for European standard plugs, which solves the problem that European standard plugs have a relatively fixed shape, take up much space, and are inconvenient for users to carry.

[0006] In order to solve the above technical problems, the present invention provides a foldable device for European standard plugs, comprising:

[0007] bottom shell;

[0008] A pressure plate, the pressure plate is arranged on the inner side of the bottom shell, a rotating shaft is arranged inside both sides of the pressure plate, and a boss buckle is arranged on both sides of the inner side of the pressure plate;

[0009] A rotating connecting rod, the rotating connecting rod is rotatably connected to the outer side surface of the rotating shaft, and a first groove buckle, a second groove buckle and a third groove buckle are provided on both sides of the rotating connecting rod;

[0010] A plug is fixedly mounted on one end of the rotating connecting rod, and one end of the plug is provided with two pins.

[0011] Preferably, the rotating connecting rod is arranged on the inner side surface of the pressure plate, and the plug is arranged on the top of the bottom shell.

[0012] Preferably, the third groove buckle is arranged between the first groove buckle and the second groove buckle.

[0013] Preferably, the two pins are respectively arranged on both sides of one end of the plug.

[0014] Preferably, the first groove buckle, the second groove buckle and the third groove buckle are all adapted to the boss buckle.

[0015] Preferably, a mounting seat is fixedly mounted on the top of the bottom shell, and two placement grooves are provided on the top of the mounting seat.

[0016] Preferably, the two placement grooves are respectively arranged on the outer side surfaces of the two pins.

[0017] Compared with the related art, the European standard plug foldable device provided by the present invention has the following beneficial effects:

[0018] The utility model provides a foldable device for European standard plugs, which cooperate with each other through structures such as a pressure plate, a boss buckle, a first groove buckle, a rotating shaft, a rotating connecting rod, a second groove buckle, a plug, a plug pin, a third groove buckle and a bottom shell. After use, the user can rotate the plug so that the plug and the bottom shell are in a horizontal state, and one side of the plug is attached to the top of the bottom shell, while the second groove buckle is clamped on the outer side surface of the boss buckle to limit the plug. In this way, after use, the plug can be folded and stored, which reduces the space occupied and is convenient for users to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a first embodiment of a European standard foldable pin device provided by the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the folded structure shown;

[0021] Figure 3 for Figure 1 Schematic diagram of the structure after opening shown;

[0022] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure after folding shown;

[0023] Figure 5 for Figure 3 Schematic diagram of the cross-sectional structure after opening shown;

[0024] Figure 6 for Figure 1 The overall decomposition structure diagram shown;

[0025] Figure 7 This is a structural schematic diagram of a second embodiment of a European standard plug foldable device provided by the utility model.

[0026] Numbers in the figure: 1, pressure plate, 11, boss buckle, 2, first groove buckle, 3, rotating shaft, 4, rotating connecting rod, 5, second groove buckle, 6, plug, 7, pin, 8, third groove buckle, 9, bottom shell, 10, mounting seat, 101, placement slot. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0028] First embodiment

[0029] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 ,in, Figure 1 This is a structural diagram of a first embodiment of a European standard foldable pin device provided by the utility model; Figure 2 for Figure 1 Schematic diagram of the folded structure shown; Figure 3 for Figure 1 Schematic diagram of the structure after opening shown; Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure after folding shown; Figure 5 for Figure 3 Schematic diagram of the cross-sectional structure after opening shown; Figure 6 for Figure 1 The overall exploded structure diagram is shown. A European standard pin foldable device comprises: a bottom shell 9;

[0030] A pressure plate 1 is provided on the inner side of the bottom shell 9. A rotating shaft 3 is provided inside both sides of the pressure plate 1. Boss buckles 11 are provided on both sides of the inner side of the pressure plate 1.

[0031] A rotating connecting rod 4 is rotatably connected to the outer side surface of the rotating shaft 3, and a first groove buckle 2, a second groove buckle 5 and a third groove buckle 8 are provided on both sides of the rotating connecting rod 4;

[0032] The plug 6 is fixedly mounted on one end of the rotating connecting rod 4 , and one end of the plug 6 is provided with two pins 7 .

[0033] The rotating connecting rod 4 is arranged on the inner side of the pressing plate 1 , and the plug 6 is arranged on the top of the bottom shell 9 .

[0034] The third groove buckle 8 is arranged between the first groove buckle 2 and the second groove buckle 5 .

[0035] The two pins 7 are respectively arranged on both sides of one end of the plug 6 .

[0036] The first groove buckle 2 , the second groove buckle 5 and the third groove buckle 8 are all adapted to the boss buckle 11 .

[0037] The first groove buckle 3, the second groove buckle 5, and the third groove buckle 8 are adapted to the boss buckle 11. In this way, when the plug 6 is rotated to a certain angle during use, the boss buckle 11 can be adapted to engage with the first groove buckle 3, the second groove buckle 5, and the third groove buckle 8, thereby limiting the position of the plug 6. This can increase the stability of the charger and avoid angle instability.

[0038] The plug 6 can be rotated and folded in the range from perpendicular to parallel to the top surface of the bottom shell 1, that is, it can be rotated in the range of 0 to 90 degrees. By rotating the plug 6, the plug 6 can be perpendicular to the bottom surface of the bottom shell when in use, which is convenient for electrical connection with the power supply. At the same time, it can be folded and stored when not in use for easy carrying.

[0039] The pin 7 is made of hardware. When in use, one end of the power cord is connected to the pin 7 inside the plug 6, then passes through the inside of the rotating link 4, extends to the inside of the bottom shell 9, and connects to other electrical components.

[0040] The working principle of the European standard plug foldable device provided by the utility model is as follows:

[0041] When it is needed to use the device, the user rotates the plug 6, so that the plug 6 drives the rotating link 4 to rotate on the outer side of the rotating shaft 3, so that the first groove buckle 2 and the third groove buckle 8 are disengaged from the outer side of the boss buckle 11, so that the second groove buckle 5 is snapped into the outer side of the boss buckle 11, which limits the rotating link 4. At this time, the plug 6 and the bottom shell 9 are in a vertical state, and then the user can insert the pin 7 into the socket of the socket for use;

[0042] After the user finishes using the plug 6 , the user can rotate the plug 6 to a level position with the bottom shell 9 , so that the first groove buckle 2 and the second groove buckle 8 are locked on the outer side of the boss buckle 11 , thereby limiting the position of the plug 6 .

[0043] Compared with the related art, the European standard plug foldable device provided by the present invention has the following beneficial effects:

[0044] Through the cooperation of the pressure plate 1, the boss buckle 11, the first groove buckle 2, the rotating shaft 3, the rotating connecting rod 4, the second groove buckle 5, the plug 6, the pin 7, the third groove buckle 8 and the bottom shell 9, after use, the user can rotate the plug 6 so that the plug 6 and the bottom shell 9 are in a horizontal state, and one side of the plug 6 is attached to the top of the bottom shell 9, and at the same time, the second groove buckle 5 is stuck on the outer side of the boss buckle 11 to limit the plug 6. In this way, after use, it can be folded and stored, reducing the space occupied and making it convenient for users to carry.

[0045] Second embodiment

[0046] Please refer to Figure 7 Based on the first embodiment of this application, which provides a foldable European plug, the second embodiment of this application provides another foldable European plug. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0047] Specifically, the difference of the European standard plug foldable device provided in the second embodiment of the present application is that, in a European standard plug foldable device, a mounting seat 10 is fixedly installed on the top of the bottom shell 9, and two placement grooves 101 are provided on the top of the mounting seat 10.

[0048] The two placement grooves 101 are respectively provided on the outer side surfaces of the two pins 7 .

[0049] The working principle of the European standard plug foldable device provided by the utility model is as follows:

[0050] When the plug 6 is rotated to be horizontal with the bottom shell 9, the pin 7 can be inserted into the inner side of the placement groove 101, thereby protecting the pin 7. When the pin 7 is inserted into the socket, one side of the mounting base 10 can abut against the socket, thereby supporting the bottom shell 9 and preventing the bottom shell 9 from tilting and causing the pin 7 to fall off from the inside of the socket.

[0051] Compared with the related art, the European standard plug foldable device provided by the present invention has the following beneficial effects:

[0052] By setting the mounting base 10 and the placement groove 101, the mounting base 10 can support the bottom shell 9 during use, preventing the bottom shell 9 from tilting and causing the pins 7 to fall off from the inside of the socket, thereby increasing stability during use. After use, the pins 7 can also be stored to avoid friction between the pins 7 and other objects when carrying, causing damage to other objects.

[0053] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A European standard pin foldable device, characterized in that: include: bottom shell; A pressure plate, the pressure plate is arranged on the inner side of the bottom shell, a rotating shaft is arranged inside both sides of the pressure plate, and a boss buckle is arranged on both sides of the inner side of the pressure plate; A rotating connecting rod, the rotating connecting rod is rotatably connected to the outer side surface of the rotating shaft, and a first groove buckle, a second groove buckle and a third groove buckle are provided on both sides of the rotating connecting rod; A plug is fixedly mounted on one end of the rotating connecting rod, and one end of the plug is provided with two pins.

2. The European standard plug foldable device according to claim 1, characterized in that: The rotating connecting rod is arranged on the inner side surface of the pressing plate, and the plug is arranged on the top of the bottom shell.

3. The European standard plug foldable device according to claim 1, characterized in that: The third groove buckle is arranged between the first groove buckle and the second groove buckle.

4. The European standard plug foldable device according to claim 1, characterized in that: The two pins are respectively arranged on both sides of one end of the plug.

5. The European standard plug foldable device according to claim 1, characterized in that: The first groove buckle, the second groove buckle and the third groove buckle are all adapted to the boss buckle.

6. The European standard plug foldable device according to claim 1, characterized in that: A mounting seat is fixedly mounted on the top of the bottom shell, and two placement slots are provided on the top of the mounting seat.

7. The European standard plug foldable device according to claim 6, characterized in that: The two placement grooves are respectively arranged on the outer side surfaces of the two pins.