Folding pin of power converter

Abstract

The utility model discloses a folding pin of a power converter, comprising a power converter body, the upper surface of the power converter body is provided with a group of electric jacks, the left and right side surfaces of the power converter body are respectively provided with two groups of USB ports, and the front surface of the power converter body is provided with a folding groove. And the inner wall of the folding groove is movably hinged with a power supply pin through two pin shafts. According to the device, through the arrangement of the folding groove, the pin shaft, the power supply pin, the U-shaped clamp seat and the elastic rubber pad, movable folding and clamp positioning of the power supply pin can be achieved, stable folding and storage of the power supply pin are facilitated, and through the arrangement of the limiting groove, the limiting clamping block, the magnetic iron plate and the force magnetic stone, when the power supply pin is unfolded, the power supply pin can be conveniently folded and stored. According to the power converter, through clamping connection of the limiting grooves and the limiting clamping blocks, limiting of the power source pins is achieved, the stability of the power source pins in the unfolding process is improved through magnetic attraction of the magnetic attraction iron plates and the force magnetic attraction stones, and safe and stable plugging use of the power converter is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of power converter technology, and in particular to a foldable plug for a power converter. Background Technology

[0002] A power converter, also known as an AC converter, is a type of transformer. Common types include 220V and 110V. Power converters have exposed prongs that take up a lot of space and are easily scratched or bumped by external objects, especially pockets and bags. Therefore, it is necessary to consider folding or storing the prongs.

[0003] Existing power converters with folding plugs generally lack a limiting function when unfolded from their folded state. When the plug is inserted into an external power outlet, the resistance causes axial rotation between the plug base and the power converter, which can easily lead to electric shock due to contact between fingers and the plug, hindering the safe and stable use of the power converter. While the utility model patent with publication number CN222775750U discloses a folding plug for a power converter, its limiting structure is relatively complex, reducing its effectiveness. Therefore, we propose a folding plug design for a power converter to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a foldable plug for a power converter to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A foldable plug for a power converter includes a power converter body. The upper surface of the power converter body has a set of electrical sockets. Two USB ports are located on the left and right sides of the power converter body. A folding groove is formed on the front of the power converter body. Power plugs are movably hinged to the inner wall of the folding groove via two pins. Two U-shaped clamps are connected to the inner wall of the folding groove. Each U-shaped clamp has an elastic rubber pad connected to its inner wall. The outer surfaces of the two electrode plates of the power plugs are in contact with the inner walls of the elastic rubber pads. A limiting groove is formed on the front of the power converter body. A magnetic plate is fixedly embedded in the inner top wall of the limiting groove. A limiting block adapted to the limiting groove is connected to the front of the power plug. Two strong magnets are fixedly embedded in the front of the limiting block.

[0007] In a further embodiment, anti-slip pads are connected to both the left and right sides of the power converter body, and the anti-slip pads are made of rubber.

[0008] In a further embodiment, the outer surface of the power converter body is connected to two sets of anti-collision corner protectors, which are made of rubber.

[0009] In a further embodiment, the bottom surface of the power converter body is connected to two sets of support blocks, which are made of silicone.

[0010] In a further embodiment, a model number is provided on the front of the power converter body, and the model number is located in the upper middle part of the power converter body.

[0011] In a further embodiment, the bottom surface of the power plug is provided with a finger groove, and the inner wall of the finger groove is provided with a set of anti-slip textures.

[0012] In a further embodiment, a gasket is connected to the inner wall of the folding groove, and the gasket is made of rubber.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This device, through its folding groove, pin, power plug, U-shaped clamp seat, and elastic rubber pad, enables the power plug to be folded and positioned by clamps, facilitating stable folding and storage of the power plug. Furthermore, the inclusion of a limiting groove, limiting block, magnetic plate, and magnetic stone allows the power plug to be positioned when unfolded. The limiting groove and limiting block engage to limit the power plug's movement, while the magnetic plate and magnetic stone enhance stability during unfolding. The device's simple structure facilitates safe and stable connection and convenient use of this power converter. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the foldable pins of the power converter.

[0016] Figure 2 This is a top view of the power converter body with its folded pins.

[0017] Figure 3 This is a bottom view of the power converter body with its folded pins.

[0018] Figure 4 This is a top sectional view of the power converter body with folded pins.

[0019] Figure 5 For the foldable pins of the power converter Figure 3 A magnified structural diagram of part A in the middle.

[0020] In the diagram: 1. Power converter body; 2. Folding groove; 3. Limiting groove; 4. Magnetic plate; 5. Pin; 6. Power plug; 7. Limiting block; 8. Strong magnetic stone; 9. U-shaped clamp seat; 91. Elastic rubber pad; 10. USB port; 11. Electrical socket; 12. Anti-slip pad; 13. Anti-collision corner protector; 14. Model mark; 15. Support block; 16. Gasket; 17. Finger groove; 171. Anti-slip texture. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5In this utility model, a foldable plug for a power converter includes a power converter body 1. A set of electrical sockets 11 are provided on the upper surface of the power converter body 1. Two sets of USB ports 10 are provided on both the left and right sides of the power converter body 1. A folding groove 2 is provided on the front of the power converter body 1. A power plug 6 is movably hinged to the inner wall of the folding groove 2 via two pins 5. Two U-shaped clamp seats 9 are connected to the inner wall of the folding groove 2. A set of elastic rubber pads 91 is connected to the inner wall of each U-shaped clamp seat 9. The outer surfaces of the two electrode plates of the power plug 6 are in contact with the inner wall of the elastic rubber pads 91. A limiting groove 3 is provided on the front of the power converter body 1. A magnetic plate 4 is fixedly embedded in the inner top wall of the limiting groove 3. A limiting block 7, which is compatible with the limiting groove 3, is connected to the front of the power plug 6. Two strong magnetic stones 8 are fixedly embedded in the front of the limiting block 7.

[0025] Anti-slip pads 12 are attached to both the left and right sides of the power converter body 1. The anti-slip pads 12 are made of rubber and can increase the surface anti-slip properties of the power converter body 1, making it easier to hold the power converter body 1 stably. Two sets of anti-collision corner guards 13 are attached to the outer surface of the power converter body 1. The anti-collision corner guards 13 are made of rubber and can increase the external protection effect of the power converter body 1, making it easier to use the power converter body 1 safely. Two sets of support blocks 15 are attached to the bottom of the power converter body 1. The support blocks 15 are made of silicone and can provide bottom support for the power converter body 1, making it easier to place the power converter body 1 stably.

[0026] The power converter body 1 has a model number 14 on its front side. The model number 14 is located in the upper middle part of the power converter body 1 and can explain the model of the power converter, making it easy for people to understand and use. The bottom surface of the power plug 6 has a finger groove 17. The inner wall of the finger groove 17 has a set of anti-slip textures 171, which can increase the anti-slip properties of the bottom of the power plug 6 and facilitate the stable unfolding of the power plug 6. The inner wall of the folding groove 2 is connected to a pad 16. The pad 16 is made of rubber and can support the rear of the power plug 6, which can facilitate the stable folding and placement of the power plug 6.

[0027] The working principle of this utility model is as follows:

[0028] When in use, first pick up the power converter body 1 using the anti-slip pad 12, fold the power plug 6 inside the folding groove 2 using the pin 5, and insert the electrode plate of the power plug 6 into the U-shaped clamp seat 9 to achieve stable folding and locking of the power plug 6. When unfolding the power plug 6 during use, or when moving the power plug 6 to a vertical position, the limiting block 7 will be inserted into the limiting groove 3. At the same time, the strong magnetic stone 8 will be magnetically attracted to the magnetic iron plate 4 to achieve stable limiting of the power plug 6, so as to achieve safe and stable power supply of the power converter.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A foldable plug for a power converter, characterized in that: The device includes a power converter body (1), on the upper surface of which is provided a set of electrical sockets (11). Two sets of USB ports (10) are provided on both the left and right sides of the power converter body (1). A folding groove (2) is provided on the front of the power converter body (1). Power pins (6) are movably hinged to the inner wall of the folding groove (2) via two pins (5). Two U-shaped clamp seats (9) are connected to the inner wall of the folding groove (2). Each U-shaped clamp seat (9) The inner wall of 9) is connected to a set of elastic rubber pads (91). The outer surfaces of the two electrode plates of the power plug (6) are in contact with the inner wall of the elastic rubber pads (91). The front of the power converter body (1) has a limiting groove (3). The inner top wall of the limiting groove (3) is fixedly inlaid with a magnetic iron plate (4). The front of the power plug (6) is connected to a limiting block (7) that is compatible with the limiting groove (3). The front of the limiting block (7) is fixedly inlaid with two strong magnetic stones (8).

2. The foldable pin of a power converter according to claim 1, characterized in that: The power converter body (1) has anti-slip pads (12) connected to both the left and right sides, and the anti-slip pads (12) are made of rubber.

3. The foldable pin of a power converter according to claim 1, characterized in that: The outer surface of the power converter body (1) is connected to two sets of anti-collision corner guards (13), which are made of rubber.

4. The foldable pin of a power converter according to claim 1, characterized in that: The bottom surface of the power converter body (1) is connected to two sets of support blocks (15), which are made of silicone.

5. The foldable pin of a power converter according to claim 1, characterized in that: The power converter body (1) has a model number (14) on its front side, and the model number (14) is located in the upper middle part of the power converter body (1).

6. The foldable pin of a power converter according to claim 1, characterized in that: The bottom surface of the power plug (6) is provided with a finger groove (17), and the inner wall of the finger groove (17) is provided with a set of anti-slip textures (171).

7. The foldable pin of a power converter according to claim 1, characterized in that: The inner wall of the folding groove (2) is connected to a gasket (16), which is made of rubber.

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