CN204216266U - Plug USB male interface on both sides - Google Patents

Abstract

The utility model discloses a public mouthful of interface of USB is inserted on two sides, include: a metal housing with a snap hole; the interface comprises an interface body made of ABS + PC, wherein four copper sheets and an insulating sheet are respectively arranged on two sides of the interface body, the insulating sheet covers an area with a certain thickness and between the copper sheets, and the interface body and the insulating sheet are made of ABS + PC materials which are integrally formed; the first copper sheet, the second copper sheet, the third copper sheet and the fourth copper sheet on one surface of the interface body are respectively in cross connection with the fourth copper sheet, the third copper sheet, the second copper sheet and the first copper sheet on the other surface through thin leads. The two-side-plug USB male port interface is simple in structure and can be plugged in from two sides.

Description

Plug USB male interface on both sides

technical field

The utility model relates to a data interface, in particular to a USB male interface which can be used on both sides. the

Background technique

USB devices are currently the most widely used connection method between hosts and devices, and are widely used in mobile storage and portable devices. With the gradual miniaturization of equipment, the form of USB interface has gradually changed. However, these changes only focused on the miniaturization of the interface, but did not consider the cheapness of the user's use. The current implementation of the USB connector is to attach four metal shrapnels on the plastic substrate, which are power supply, ground, data line +, data line -, and the periphery is wrapped with a metal shell. In miniaturized applications, the USB connector is designed without a metal casing, only in the form of a plastic substrate and a metal shrapnel. This form reduces the size of the USB connector on the basis of maintaining the USB connector standard, which is convenient for users to carry. However, when the user is using it, because there is no auxiliary positioning of the metal shell, the user often inserts the USB head upside down, which brings trouble to the user. the

Chinese invention CN 203617234 U discloses a double-sided USB connector, including a double-sided contact circuit for providing connection between double-sided USB contacts; a high-speed signal selector for gating high-speed signals in the double-sided contacts; The high-speed signal selector is installed between the double-sided contact circuit and the wire pins. The utility model solves the defects of the USB connector in the use process, adopts a brand-new wiring design method, and adopts high-speed signal switching technology at the same time, realizes the irrelevant design of the forward and reverse directions of the USB connector, and facilitates the use of users. the

But this utility model allows the metal shrapnel that computer end plays fixing role to contact with four metal sheets of U disk, causes short circuit, often can't use. the

Utility model content

In order to solve the deficiencies of the above-mentioned prior art, the purpose of this utility model is to provide a simple in structure, easy to use and can avoid short-circuit USB male interface, to overcome the defects in the prior art. the

In order to achieve the above purpose, the utility model provides a two-sided USB male interface, including:

Metal shell with card holes;

The interface body made of ABS+PC is provided with four copper sheets and insulating sheets on both sides of the interface body. The insulating sheet covers a certain thickness and covers the area between each copper sheet. The interface body and the insulating sheet Integrated ABS+PC material;

The first, second, third and fourth copper sheets on one side of the interface body are respectively cross-connected with the fourth, third, second and first copper sheets on the other side through thin wires.

As a further description of the double-sided USB male interface of the present invention, preferably, the interface body is made of insulating resin material. the

As a further description of the double-sided USB male interface of the present invention, preferably, the metal shell is electroplated stainless steel. the

As a further description of the double-sided USB male interface of the present invention, preferably, the height of the insulating sheet relative to the copper sheet is at least 0.4 mm. the

It can be seen that since the utility model is provided with an interface body made of ABS+PC, four copper sheets and insulating sheets are respectively arranged on both sides of the interface body, and the insulating sheet is covered with a certain thickness and is covered between each sheet of copper sheet. Area, the ABS+PC material that the interface body and the insulating sheet are integrally formed; the first, second, third, and fourth copper sheets on one side of the interface body are respectively connected with the fourth, the Three, second, first copper pieces are cross-connected by thin wires. The two-sided plug USB male interface has a simple structure and can be inserted on both sides. the

Description of drawings

Fig. 1 is the front view of the two sides of the utility model plugging in the USB male interface;

Fig. 2 is the left side view of the USB male interface inserted on both sides of the utility model;

Fig. 3 is a top view of the USB male interface inserted on both sides of the utility model;

Fig. 4 is a top view of the interface body of the present invention.

The reference signs are explained as follows:

Metal shell 1, card hole 11, interface body 2, copper sheet 3, insulating sheet 4, thin wire 5.

Detailed ways

In order to enable the examiner to further understand the structure, features and other purposes of the utility model, the attached preferred embodiments are attached with accompanying drawings in detail as follows. The embodiments illustrated in the accompanying drawings are only used to illustrate the utility model The technical solution does not limit the utility model. the

Only the relevant main parts of the utility model are marked in the figure, at first please refer to Fig. 1, and Fig. 1, Fig. 2, Fig. 3 are three views of the USB male interface inserted on both sides of the utility model. The utility model provides a double-sided USB male interface, including:

A metal shell 1 with a card hole 11;

The interface body 2 made of ABS+PC is provided with four copper sheets 3 and insulating sheets 4 respectively on both sides of the interface body. The insulating sheet covers a certain thickness and covers the area between each copper sheet. The interface body ABS+PC material integrally formed with the insulating sheet;

As shown in Figure 4, the first, second, third and fourth copper sheets 3 on one side of the interface body 2 are connected to the fourth, third, second and first copper sheets on the other side respectively. The copper sheets are cross-connected by thin wires 5 .

The interface body is made of insulating resin material, the metal shell is made of electroplated stainless steel, and the height of the insulating sheet relative to the copper sheet is at least 0.4 mm. the

Through the technical improvement of the utility model, when the four copper sheets on the front and back sides are in contact with the shrapnel in the USB female port interface, the arrangement order of the four copper sheets does not change, so the two sides can be regarded as one surface, eliminating the need to distinguish Trouble with the front and back, the protruding insulating sheet or the concave copper sheet insulates the copper sheet from the outer iron shell of the USB female port, especially the metal shrapnel, ensuring that only one side is in contact with the USB female port interface. the

It should be declared that the content of the above utility model and specific implementation methods are intended to prove the practical application of the technical solutions provided by the utility model, and should not be interpreted as limiting the scope of protection of the utility model. Those skilled in the art may make various modifications, equivalent replacements or improvements within the spirit and principle of the present utility model. The scope of protection of the utility model shall be determined by the appended claims. the

Claims (4)

1. the public mouth interface of USB is inserted on two sides, it is characterized in that: comprise

With the metal shell (1) of hole clipping (11);

The interface body (2) that ABS+PC makes, the two-sided of interface body, four copper sheets (3) and insulating trip (4) are set respectively, insulating trip covers and has certain thickness and the region covered between every sheet copper sheet, the ABS+PC material that described interface body and insulating trip are formed in one;

Interface body (2) wherein one side first, second, the 3rd, the 4th copper sheet (3) respectively with the 4th, the 3rd, second, first copper sheet of another side by thin wire (5) interconnection.

2. the public mouth interface of USB is inserted on two sides as claimed in claim 1, it is characterized in that: described interface body is dielectric resin material.

3. the public mouth interface of USB is inserted on two sides as claimed in claim 1, it is characterized in that: described metal shell is plating stainless steel.

4. the public mouth interface of USB is inserted on two sides as claimed in claim 1, it is characterized in that: the height of the relative copper sheet of described insulating trip is at least 0.4mm.