CN209561764U - USB power plug - Google Patents

Abstract

The utility model relates to the technical field of electronic components, in particular to a USB power supply plug; the utility model comprises a terminal and a body, wherein the front upper end of the terminal is integrally connected with a lock catch pressing sheet which extends backwards along the terminal and the body; during the use, the hasp pressing sheet can make USB power supply plug peg graft with external connection seat compacter, increases connection stability, can also make the terminal be difficult to direct striking external connection seat, improves the resistance to deformation power, strengthens the quality of product.

Description

USB power plug

technical field

The utility model relates to the technical field of electronic components, in particular to a USB power supply plug.

Background technique

With the rapid development of science and technology, electronic technology is becoming more and more mature, and many electronic devices are changing with each passing day. Many electronic devices still need to transmit data through USB power supply plugs. In the existing USB power supply plug, its terminal has a plastic seat, and there is a metal sheet in the plastic seat. When the USB power supply plug is plugged into the external connection seat, it is easy to cause the plastic seat to be cracked. The existing terminal adopts upper and lower covers. Combined structure, not easy to assemble.

Therefore, based on the above-mentioned defects of the existing USB power supply plug, it is necessary to improve the existing USB power supply plug.

Utility model content

The purpose of the utility model is to provide a USB power supply plug for the deficiencies of the prior art, and the USB power supply plug solves the defects of the existing USB power supply plugs: easy cracking and the like.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: the USB power supply plug includes a terminal and a body, the front upper end of the terminal is integrally connected with a lock pressing piece, and the lock pressing piece extends rearward along the terminal and the body.

Specifically, the terminal has a plastic seat and a metal sheet, and the lock pressing piece is integrally connected with the front upper end of the plastic seat of the terminal.

More specifically, there is a transfer portion between the locking pressing piece and the connecting portion of the terminal.

Further, the upper end surface of the main body is formed with a concave movable groove, and the rear end of the lock pressing piece has a bent part, and the bent part is located in the movable groove.

Furthermore, the upper end of the main body protrudes outward to form an outer stopper.

Furthermore, the plastic seat of the terminal includes an upper part and a lower part, and the rear end of the lower part extends upwards and is integrally connected with the upper part.

The beneficial effect of the utility model is that: when in use, the lock pressing piece can make the USB power supply plug and the external connection seat more compactly plugged, increase the connection stability, and also prevent the terminal from directly hitting the external connection seat, and improve the resistance to deformation force and enhance the quality of the product.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic side view of the utility model.

Fig. 3 is a partially enlarged schematic diagram of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

See Figure 1 - Figure 3, the utility model USB power supply plug includes: terminal 1, lock pressing piece 2, wire body 3, body 4, transfer part 5, bending part 6, outer stop part 7, movable groove 8 .

The utility model includes a terminal 1, a wire body 3, and a body 4. The terminal 1 has a plastic seat and a metal sheet. The front upper end of the plastic seat of the terminal 1 is integrally connected with a lock pressing piece 2, and the lock pressing piece 2 is flat. The lock pressing piece 2 extends along the direction of the terminal 1 and the wire body 3. By setting the lock pressing piece 2, when plugging in the USB power supply plug of the utility model, on the one hand, the USB power supply plug can be more compactly plugged into the external connection seat, The use effect of the product is increased, and on the other hand, the plastic seat of the terminal 1 is not easy to directly hit the external connection seat, so that the USB power supply plug is not easy to be damaged, and the quality of the product is enhanced.

There is an adapter part 5 between the connection part of the lock pressing piece 2 and the terminal 1 of the utility model. The adapter part 5 is bent toward the body 4 and forms a step shape with the lock pressing piece 2. When plugging in the USB power supply plug , the transfer portion 5 has an avoidance function, and at the same time, it also makes the buckle pressing piece 2 have better pressing elasticity.

The plastic seat of the terminal 1 of the present utility model includes an upper part and a lower part, and the rear end of the lower part extends upwards and is connected with the upper part as a whole. During production and processing, injection molding is used for integral molding, and subsequent steps only need to directly put a metal shell on the outside of the terminal. Compared with the existing buckled structure of the upper and lower covers, the process is saved, the assembly efficiency is improved, and the deformation resistance of the terminal 1 is improved.

The upper end surface of the body 4 of the utility model is formed with a concave movable groove 8, and the rear end of the lock pressing piece 2 has a bending part 6, and the bending part 6 is located in the moving groove 8. When pressing the lock pressing piece 2 by hand , the bending part 6 will move in the movable groove 8 .

The upper end of the main body 4 of the utility model protrudes outward to form an outer stopper 7 , and the outer stopper 7 is inclined from the rear to the front, corresponding to the bent part 6 of the lock pressing piece 2 . The outer blocking portion 7 can protect the bent portion 6 of the buckle pressing piece 2 .

The movable groove 8 of the utility model runs through the body 4 .

The outer stopper 7 of the utility model is arranged along the movable groove 8 .

The utility model can match the buckle pressing pieces 2 of different sizes.

The utility model has the advantages of simple structure, convenient use and high quality.

Certainly, the embodiment described above is only a preferred example of the utility model, and does not limit the scope of implementation of the utility model, so all equivalent changes made according to the structure, features and principles described in the utility model patent scope Or modification, all should be included in the utility model patent scope.

Claims (4)

1. The USB power supply plug is characterized in that: it includes a terminal and a body. The front upper end of the terminal is integrally connected with a lock pressing piece, and the lock pressing piece extends rearward along the terminal and the body; the terminal has a plastic seat, a metal sheet, and the lock is pressed. The sheet is integrally connected with the front upper end of the plastic seat of the terminal; the plastic seat of the terminal includes an upper part and a lower part, the rear end of the lower part extends upwards and is connected with the upper part as a whole, and the terminal is covered with a metal shell. 2 . The USB power supply plug according to claim 1 , wherein there is an adapter portion between the locking pressing piece and the connecting portion of the terminal. 3 . 3. The USB power supply plug according to claim 1, characterized in that: the upper end surface of the main body is formed with a concave movable groove, and the rear end of the lock pressing piece has a bent part, and the bent part is located in the movable groove . 4. The USB power supply plug according to claim 1, characterized in that: the upper end of the body protrudes outward to form an outer stop.