Combined universal conversion electrical plug

Abstract

The utility model provides a kind of combined general conversion electric wire plug, it is related to conversion plug technical field, the utility model discloses second conversion seat and the USB interface being matched with being opened on its surface, the bottom surface of second conversion seat is fixedly installed with socket and the convex strip of annular distribution being matched with outer wall surface, the inner wall surface of insertion slot is annularly provided with the groove matched with convex strip, connecting device includes two slide rails and the slider being matched with sliding in its inner wall, first spring is fixedly installed between the inner wall of one side of slider and slide rail, connecting device further includes hinged plate being hinged on the surface of slider, T-shaped plate is hinged to the end of hinged plate away from slider, the utility model connects device, so that first conversion seat and second conversion seat can be combined and connected, so that the USB interface on the surface of second conversion seat can be used to connect USB connector and conversion different specifications standard plug, without additional USB connector, higher practicality.

Description

Technical Field

[0001] This utility model relates to the field of adapter plug technology, and in particular to a combined universal adapter cable plug. Background Technology

[0002] With globalization, people are traveling more and more frequently, and electronic devices such as mobile phones and personal computers have become essential items for people when traveling. However, these electronic products need to be charged regularly, and the plug specifications vary from country to country. It is difficult to use a single plug to charge electronic products in different countries while traveling, which has become a common problem for people traveling. In order to improve the universality of plug conversion, adapter plugs have emerged.

[0003] While existing adapter plugs allow for modular design of the power plug and adapter socket, enabling the power plug to be configured in different styles to flexibly accommodate different plug types, the emergence of various electronic products has led to the discovery in practical use that when a USB interface is needed, a dedicated USB connector is often required. This results in certain limitations in the use of adapter plugs. Utility Model Content

[0004] The purpose of this utility model is to solve the problems mentioned above in the background art by proposing a combined universal adapter plug.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a combined universal adapter plug, including a first adapter base, on the surface of which a plug body is fitted, the surface of which has an opening and the top surface has a insertion groove, and the surface of the second adapter component has a connecting device for combining the second adapter component and the first adapter base together, thereby facilitating the selection of which interface to use as needed, and can also be used to connect USB connectors and convert plugs of different specifications and standards at the same time, without the need for an additional USB connector.

[0006] Preferably, the second conversion component includes a second conversion socket and a USB interface provided on its surface. The bottom surface of the second conversion socket is fixedly installed with a socket and a ring-shaped protrusion on its outer wall surface. The inner wall surface of the plug slot is provided with a groove that matches the protrusion.

[0007] Preferably, the connecting device includes two slide rails and a slider that slides along the inner wall of the slide rails, and a first spring is fixedly installed between the slider and one side inner wall of the slide rails.

[0008] Preferably, the connecting device further includes a hinge plate hinged to the surface of the slider, wherein a T-shaped plate is hinged to the end of the hinge plate away from the slider.

[0009] Preferably, the surface of the second conversion seat is fitted with a limiting seat and a through hole provided thereon, and the two sides of the T-shaped plate are respectively fixedly installed with a plug rod and a pull rod.

[0010] The effect achieved by the above components is that the first adapter and the second adapter can be connected in combination, so that the USB interface on the surface of the second adapter can be used to connect USB connectors and convert plugs of different specifications and standards without the need for additional USB connectors, thus improving practicality.

[0011] Preferably, both the first and second conversion sockets are equipped with corresponding circuit boards. The first conversion socket is equipped with wires for electrical connection, and the wires are electrically connected to the second conversion socket.

[0012] The effect achieved by the above components is that the wiring facilitates the electrical connection between the first and second conversion terminals.

[0013] Preferably, both sides of the first adapter are provided with limiting devices for limiting the power cord of the USB plug. The limiting device includes two U-shaped frames fixedly installed on both sides of the first adapter. A rotating shaft is rotatably connected between the inner walls of the two sides of the U-shaped frame. A rotating plate is fitted on the outer wall surface of the rotating shaft and a limiting ring is fixedly installed on its top surface.

[0014] Preferably, the limiting device further includes a strip groove formed on the side of the U-shaped frame and a movable plate that slides on the inner wall. A limiting rod is fixedly installed on the surface of the movable plate, and a plurality of limiting holes matching the limiting rod are formed on the outer wall surface of the rotating shaft in a ring.

[0015] Preferably, a rectangular plate is also fixedly installed on one side surface of the U-shaped frame, and a second spring is fixedly installed between the rectangular plate and the movable plate.

[0016] The effects achieved by the above components are as follows: the limiting ring limits the USB power cable, the limiting rod and limiting hole restrict the rotation of the shaft, and the second spring restricts the position of the moving plate inside the slot.

[0017] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0018] In this invention, by setting a connecting device, the first adapter and the second adapter can be connected in combination. Thus, the USB interface on the surface of the second adapter can be used to connect USB connectors and convert plugs of different specifications and standards without the need for an additional USB connector, making it more practical. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This utility model Figure 1 Another structural diagram from a different angle;

[0021] Figure 3 This utility model Figure 2 Another structural diagram from a different angle;

[0022] Figure 4 This is a schematic diagram of the exploded structure of this utility model;

[0023] Figure 5 This utility model Figure 2 A schematic diagram of the three-dimensional structure at point A in the middle;

[0024] Figure 6 This utility model Figure 3 A schematic diagram of the three-dimensional structure at point B.

[0025] Legend: 1. First conversion seat; 2. Connecting device; 201. Second conversion seat; 202. USB interface; 203. Socket; 204. Raised strip; 205. Groove; 206. Slide rail; 207. Slider; 208. First spring; 209. Hinge plate; 210. T-shaped plate; 211. Pull rod; 212. Insert rod; 213. Limiting seat; 214. Through hole; 3. Limiting device; 301. U-shaped frame; 302. Rotating shaft; 303. Rotating plate; 304. Limiting ring; 305. Strip groove; 306. Moving plate; 307. Limiting rod; 308. Limiting hole; 309. Rectangular plate; 310. Second spring; 4. Socket; 5. Plug body; 6. Insertion groove; 7. Wire. Detailed Implementation

[0026] Example 1, as Figure 1-5 As shown, a combined universal adapter plug includes a first adapter 1, on the surface of which a plug body 5 is fitted. The surface of the first adapter 1 has a socket 4 and the top surface has a plug groove 6. The surface of the second adapter assembly has a connecting device 2 for combining the second adapter assembly and the first adapter 1 together, so that it is convenient to select which interface to use as needed. It can also be used to connect USB connectors and convert plugs of different specifications and standards at the same time, without the need for an additional USB connector.

[0027] Reference Figure 3-6As shown, in this embodiment: the second conversion component includes a second conversion base 201 and a USB interface 202 provided on its surface. A socket 203 is fixedly installed on the bottom surface of the second conversion base 201, and a ring-shaped protrusion 204 is provided on its outer wall surface. A groove 205 matching the protrusion 204 is provided on the inner wall surface of the insertion slot 6. The connecting device 2 includes two slide rails 206 and a slider 207 that slides along their inner walls. A first spring 208 is fixedly installed between the slider 207 and one inner wall of the slide rails 206. The connecting device 2 also includes a spring hinged to the surface of the slider 207. The hinge plate 209 has a T-shaped plate 210 hinged to one end away from the slider 207. The surface of the second conversion seat 201 is fitted with a limit seat 213 and a through hole 214. The two sides of the T-shaped plate 210 are respectively fixedly installed with a plug rod 212 and a pull rod 211, so that the first conversion seat 1 and the second conversion seat 201 can be connected in combination. Thus, the USB interface 202 on the surface of the second conversion seat 201 can be used to connect a USB connector and convert plugs of different specifications and standards without the need for an additional USB connector, making it more practical.

[0028] Reference Figure 1-2 As shown in this embodiment: the first conversion base 1 and the second conversion base 201 are both provided with corresponding circuit boards. The first conversion base 1 is provided with a wire 7 for electrical connection. The wire 7 is electrically connected to the second conversion base 201. The wire 7 facilitates the electrical connection of the first conversion base 1 and the second conversion base 201 together.

[0029] Reference Figure 2-5 As shown in this embodiment: both sides of the first adapter 1 are provided with limiting devices 3 for limiting the power cord of the USB plug. The limiting device 3 includes two U-shaped frames 301 fixedly installed on both sides of the first adapter 1. A rotating shaft 302 is rotatably connected between the inner walls of the two sides of the U-shaped frame 301. A rotating plate 303 is fitted on the outer wall surface of the rotating shaft 302 and a limiting ring 304 is fixedly installed on its top surface. The limiting device 3 also includes a strip groove 305 opened on the side of the U-shaped frame 301 and a movable plate 306 that slides on the inner wall. A limiting rod 307 is fixedly installed on the surface of the movable plate 306. A plurality of limiting holes 308 matching the limiting rod 307 are opened in a ring on the outer wall surface of the rotating shaft 302. A rectangular plate 309 is also fixedly installed on one side surface of the U-shaped frame 301. A second spring 310 is fixedly installed between the rectangular plate 309 and the movable plate 306.

[0030] Working principle: When the first conversion seat 1 and the second conversion seat 201 need to be combined, first pull the lever 211. The movement of the lever 211 moves the T-shaped plate 210, which in turn moves the hinge plate 209. The hinge plate 209 moves the two sliders 207 closer to each other inside the slide rail 206. The movement of the two sliders 207 closer to each other inside the slide rail 206 stretches the first spring 208. At the same time, the movement of the T-shaped plate 210 also moves the insertion rod 212. When the insertion rod 212 moves to the appropriate position, the second conversion seat 201 is then... The socket 203 on the bottom surface is aligned with the insertion slot 6, and the protrusion 204 and the groove 205 are aligned. Then, the socket 203 is inserted into the insertion slot 6. After the socket 203 and the insertion slot 6 are connected, the pull rod 211 is released. The return force of the first spring 208 causes the insertion rod 212 to return to its original position. The returned insertion rod 212 then passes through the through hole 214, completing the combination operation between the first adapter 1 and the second adapter 201. After the combination is completed, the first adapter 1 and the second adapter 201 are connected together using the wire 7, so that the US on the surface of the second adapter 201 can be used. Interface B 202 is used to connect USB connectors and convert plugs of different specifications, eliminating the need for an additional USB connector and increasing its practicality. When the limiting ring 304 is needed, firstly, the sliding plate 306 is slid, causing it to move inside the strip groove 305. This movement compresses the second spring 310. Simultaneously, the movement of the sliding plate 306 within the strip groove 305 also moves the limiting rod 307, causing it to move out of the limiting hole 308. The limiting rod 307 and the limiting... When the hole 308 separates, the rotating shaft 302 loses its limit. At this time, the limiting ring 304 can be rotated from the vertical state to the horizontal state. When the limiting ring 304 is in the horizontal state, the moving plate 306 is released, and the rebound force of the second spring 310 causes the limiting rod 307 to be reinserted into the corresponding limiting hole 308, thereby restricting the rotation of the rotating shaft 302 again. This allows the power cable of the USB connector to be passed through the limiting ring 304 before being inserted into the USB connector 202 when using the USB interface 202, thus limiting the power cable of the USB connector and preventing it from becoming tangled.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. 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. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A combined universal adapter plug, comprising a first adapter (1), wherein a plug body (5) is fitted onto the surface of the first adapter (1), and the surface of the first adapter (1) has a socket (4) and the top surface has a insertion groove (6), characterized in that: The surface of the second conversion component is provided with a connecting device (2) for combining the second conversion component and the first conversion base (1) together.

2. The combined universal adapter plug according to claim 1, characterized in that: The second conversion component includes a second conversion base (201) and a USB interface (202) provided on its surface. The bottom surface of the second conversion base (201) is fixedly equipped with a socket (203) and a ring-shaped protrusion (204) on its outer wall surface. The inner wall surface of the plug slot (6) is provided with a groove (205) that matches the protrusion (204).

3. A combined universal adapter plug according to claim 2, characterized in that: The connecting device (2) includes two slide rails (206) and a slider (207) that slides on its inner wall. A first spring (208) is fixedly installed between the slider (207) and one side inner wall of the slide rail (206).

4. A combined universal adapter plug according to claim 3, characterized in that: The connecting device (2) further includes a hinge plate (209) hinged to the surface of the slider (207), and a T-shaped plate (210) is hinged to one end of the hinge plate (209) away from the slider (207).

5. A combined universal adapter plug according to claim 4, characterized in that: The second conversion seat (201) is fitted with a limit seat (213) and a through hole (214) on its surface. The two sides of the T-shaped plate (210) are respectively fixedly installed with a plug rod (212) and a pull rod (211).

6. A combined universal adapter plug according to claim 5, characterized in that: The first converter (1) and the second converter (201) are each provided with a corresponding circuit board. The first converter (1) is provided with a wire (7) for electrical connection. The wire (7) is electrically connected to the second converter (201).

7. A combined universal adapter plug according to claim 6, characterized in that: The first adapter (1) is provided with limiting devices (3) on both sides for limiting the power cord of the USB plug. The limiting device (3) includes two U-shaped frames (301) fixedly installed on both sides of the first adapter (1). A rotating shaft (302) is rotatably connected between the inner walls of the two sides of the U-shaped frame (301). A rotating plate (303) is fitted on the outer wall surface of the rotating shaft (302) and a limiting ring (304) is fixedly installed on its top surface.

8. A combined universal adapter plug according to claim 7, characterized in that: The limiting device (3) also includes a strip groove (305) opened on the side of the U-shaped frame (301) and a movable plate (306) that slides on the inner wall. A limiting rod (307) is fixedly installed on the surface of the movable plate (306), and a plurality of limiting holes (308) matching the limiting rod (307) are opened in a ring on the outer wall surface of the rotating shaft (302).

9. A combined universal adapter plug according to claim 8, characterized in that: A rectangular plate (309) is also fixedly installed on one side surface of the U-shaped frame (301), and a second spring (310) is fixedly installed between the rectangular plate (309) and the movable plate (306).

Images