CN201112897Y - A charger plug - Google Patents

Abstract

The utility model discloses a charger plug, which comprises a bottom shell, wherein a round hole is arranged on the bottom shell, the round hole is connected with a cylindrical pin base, the top of the pin base is fixedly connected with a pin base upper cover, a cavity is formed between the pin base upper cover and the pin base, two pins are connected in the cavity, the upper shell is also connected above the bottom shell and is provided with a wire lead-in hole, the pin base is a round hole sleeved on the bottom shell, a positioning groove extends out from the edge outline of the top of the pin base, two positioning columns are arranged at corresponding positions of the bottom shell, and an accommodating cavity capable of accommodating the two pins during folding and folding is arranged below the bottom shell; the pin base is rotatably sleeved with the bottom shell, and a positioning groove and a positioning column are arranged in a complementary manner, so that the pin and the shell can flexibly rotate by a certain angle according to different socket distribution conditions, and the application range of the plug is expanded; the bottom surface of the shell is provided with a containing cavity which can be folded and furled when the plug is not used, thereby being convenient for carrying, transporting and placing.

Description

A charger plug

technical field

The utility model relates to a power conversion device, in particular to a charger plug.

Background technique

At present, there are two types of charger plugs used in the market: horizontal and vertical, that is, the rectangular shell of the charger and the two parallel pins are parallel or vertical. In actual use, the distribution of different sockets is different, which causes After the charger plug is plugged in, its shell will occupy the entire socket, making the socket on the socket not fully utilized; and in the general design, the plug protrudes from the shell, which makes it easier for people to carry, transport and place. cause a lot of inconvenience.

Utility model content

The purpose of this utility model is to provide a charger plug, which can automatically rotate the rotation angle between the pins and the shell according to different socket arrangements, and when the cloth is used, the pins can be shrunk and placed in the shell for use Flexible, easy to carry, transport and place.

The technical scheme provided by the utility model is as follows: a charger plug includes a bottom shell, and a round hole is arranged on the bottom shell, and the round hole is connected with a cylindrical pin seat, and the top of the pin seat is fixedly connected with a pin seat upper cover, and the pin seat A cavity is formed between the upper cover and the pin seat, and two pins are connected in the cavity, and an upper shell is connected above the bottom shell, and the upper shell is provided with a lead-in hole, and the feature is that the pin seat is socketed A positioning groove protrudes from the top edge of the round hole of the bottom shell, and two positioning posts are arranged at the corresponding positions of the bottom shell.

As an improvement of the utility model, the two positioning columns form an included angle of 90°.

As an improvement of the utility model, there are two pieces of shrapnel under the upper cover of the pin seat, and the two pieces of shrapnel are against the ends of the two pins, and an insulating rotating cylinder is fixedly connected between the two pins, and the rotating cylinder sleeve Connected to the two semicircular turning grooves above the socket.

As an improvement of the utility model, there is a cavity below the bottom case that can accommodate the two prongs when folded and folded.

The utility model has the following advantages: the rotatable socket between the socket and the bottom shell is adopted, and the design of a positioning groove and a positioning column is supplemented, so that the pin and the shell can be rotatably socketed together, and can be connected according to different The distribution of sockets, flexible rotation to a certain angle, greatly enhances the adaptability of the plug, and has a wide range of applications; and there is a cavity on the bottom of the shell, which can be folded and folded when the plug is not in use, making it easy to carry, transport and place.

Description of drawings

Fig. 1 is an exploded view of the utility model;

Fig. 2 is a perspective view of the utility model;

Detailed ways

Below in conjunction with accompanying drawing, specific embodiment is described:

As shown in Fig. 1 and Fig. 2, a charger plug includes a bottom case 1, a round hole 11 is provided on the bottom case 1, and a cylindrical pin seat 2 is socketed in the round hole 11, and the top of the pin seat 2 is fixedly connected with a The upper cover 3 of the pin seat, two pieces of metal shrapnel 4 are arranged under the upper cover 3 of the pin seat, and the two pieces of metal shrapnel 4 lean against the ends of the two pins 5, and an insulating rotating cylinder 51 is fixedly connected between the two pins 5, The rotating cylinder 51 is socketed on the two semicircular rotating grooves 21 above the pin seat 2; an upper shell 6 is also connected above the bottom shell 1, and the upper shell 6 is provided with a lead-in hole 61, and the lead is introduced from the lead-in hole 61 Introduced and electrically connected with the metal shrapnel 4, a cavity 13 that can accommodate two pins 5 when folded and folded is provided under the bottom shell 1; a positioning groove 22 protrudes from the top edge of the pin seat 2, Two positioning columns 12 are arranged at corresponding positions of the bottom shell 1, and the angle between the two positioning columns 12 is 90°.

The above embodiments are just descriptions rather than limitations of the utility model, such as: the number of positioning columns can be three or four; between the positioning columns, an angle of 45° and 60° can be formed; and the positioning columns and the positioning slots The position between them is replaced by a positioning column connected with multiple positioning slots. For example, a positioning column protrudes from the top edge of the socket, and there are two positioning slots on the corresponding position of the bottom shell, etc., similar to this Transformations all fall within the protection scope of the present utility model.

Claims (4)

1. A charger plug, including a bottom case, on which there is a round hole, the round hole is connected with a cylindrical pin seat, the top of the pin seat is fixedly connected with a pin seat cover, between the pin seat cover and the pin seat A cavity is formed, two pins are connected in the cavity, an upper shell is also connected above the bottom shell, and the upper shell is provided with a wire introduction hole, and the feature is that the pin seat is a round hole sleeved on the bottom shell, A positioning groove protrudes from the contour of the top edge, and two positioning columns are arranged on the corresponding position of the bottom shell. 2. The charger plug according to claim 1, wherein the two positioning posts form an included angle of 90°. 3. The charger plug according to claim 1, characterized in that two shrapnels are arranged under the upper cover of the pin seat, and the two shrapnels are against the ends of the two pins, and the two pins are fixedly connected. An insulating rotating cylinder is provided, and the rotating cylinder is sleeved on two semicircular rotating grooves above the socket. 4. The charger plug according to claim 1, characterized in that: there is a cavity below the bottom shell that can accommodate the two prongs when folded and folded.

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