WO2012013038A1

WO2012013038A1 - Usb and esata connector

Info

Publication number: WO2012013038A1
Application number: PCT/CN2011/071547
Authority: WO
Inventors: 赖明宏
Original assignee: Lai Minghong
Priority date: 2010-07-30
Filing date: 2011-03-04
Publication date: 2012-02-02
Also published as: CN201725930U

Abstract

An USB and external Serial Advanced Technology Attachment (eSATA) connector includes a socket (1) and a plug (2). There is a cavity for containing said plug in the body. The cross section of the cavity in the socket is rectangular. Correspondingly, the outer frame of the plug is rectangular too. Power supply pieces (4) are disposed on the inner sides of the two side walls of the socket. Correspondingly, power supply terminals (5) are disposed on the outer surfaces of the two side walls of the outer frame of the plug. Said power supply terminals contact with the power supply pieces on the socket, when the socket connects with the plug. A protruding sensing terminal (6) is disposed on one side wall of the socket. The sensing terminal contacts with the copper casing which is on the outer of the socket, when the plug connects with the socket. Fool proofing is achieved by the corresponding designing sizes of the plug and the socket. Meanwhile, the problem of warp of the USB terminal in the plug is solved.

Description

A USB and eSATA connector

技术领域 Technical field

The utility model belongs to the technical field of electronic connector components, and particularly relates to a USB and eSATA connector.

背景技术 Background technique

In the design and manufacture of electronic connectors, it is common to use foolproof (fool-proofing) ) Designed to prevent misconnections and adverse consequences. The existing USB + eSATA connector (or USB + eSATA I (first generation)), its female structure is shown in Figure 1. As shown, it mainly comprises a plastic body a, a peripheral copper shell b, a cavity c and an internal terminal socket d, etc., and a recess c1 is provided on both sides of the window of the cavity c It is stepped, and its protruding step body c2 along the length direction is also arranged at two corners; as shown in Fig. 2, the corresponding male head a' is provided with protruding wings corresponding to the concave portion c1 on both sides c1' At both corners, a cutting portion c2' corresponding to the step body c2 is provided.

Since the existing USB + eSATA I generation connector adopts the above structure, the eSATA terminal on the lower side of the terminal receiving socket d D1 is a data transmission terminal, unlike the USB terminal on the upper side. d2 itself has a power supply terminal. Therefore, it must be separately provided with power terminals on both sides and powered by an external power supply to use eSATA. Terminal

On the other hand, a recess is provided on both sides of the female seat c1 And the wings are placed on both sides of the male head for the purpose of preventing the design and setting the power terminals, so that most of the space on both sides of the female seat is occupied by the recess c1, so there is not enough space for simultaneous Set the power terminal and detection terminal, you can only choose one. Static electricity on the motherboard where the existing USB + eSATA connector is located cannot be released in time without detecting the terminals. Therefore, it is easy to cause damage to the equipment of the male head during use, and it is impossible to power on the male head and its equipment by the main board, and an external power supply is still needed.

In addition, in the male connector of the existing USB + eSATA connector, the thickness of the USB terminal receiving wall is small, which is easy to cause USB. The phenomenon that the terminal is lifted.

Therefore, the current USB + eSATA connector structure is complicated, and the plugging and insertion durability is poor, and it is still not widely used.

发明内容 Summary of the invention

The utility model is directed to the deficiencies of the prior art, and provides a USB and eSATA connector, which solves the problem. The above problems exist in the prior art.

The technical solution adopted by the utility model is a USB and eSATA The connector includes a female seat and a male head, the female seat has a cavity for receiving the male head, and a window of the cavity of the female seat is rectangular; correspondingly, the outer frame of the male head is also rectangular. A recessed power supply piece is respectively mounted on the inner side of the two side walls of the female seat. Correspondingly, the outer side of the outer side wall of the male head is respectively provided with a power supply terminal, and the power supply terminal is engaged with the female seat when the male head is engaged with the female seat Contacting the power strip of the female seat, one of the two side walls of the female seat is further mounted with a protruding detecting terminal, and the detecting terminal is outside the female seat when the male head is engaged with the female seat The copper shell is in contact.

A USB and eSATA according to the present invention The connector is further characterized in that the connection terminal of the detecting terminal has a higher height than the power strip.

A hole is provided below the end of the USB terminal.

The bottom of the base is provided with a card slot, and the corresponding copper hook is provided with a corresponding hook.

After adopting the above structure, the female seat is not limited by the internal space, and can have the power terminal and the detecting terminal at the same time, and the power supply loop is configured by the main board, the detecting terminal, the female metal frame and the male metal frame to solve the problem. eSATA The power supply problem of the terminal and the static discharge of the main board, and the detection terminal function as a power-on switch, and the power supply is turned on when the user is in use, and the power is automatically disconnected when not in use; the utility model greatly improves the plug-in resistance of the connector. And thus USB + eSATA II (second generation) The extensive use of connectors paves the way. In addition, the utility model utilizes the corresponding size design of the male and female seats to achieve foolproofing and avoids complicated foolproof design; and also solves the male connector in the existing connector. The phenomenon that the terminal is lifted greatly increases the functionality and practicability of the connector to meet the requirements of the user.

附图说明 DRAWINGS

Figure 1 is a schematic structural view of a conventional USB + eSATA female base;

Figure 2 is a schematic diagram of the structure of the existing male USB + eSATA;

3 is a schematic overall structural view of a USB and eSATA connector of the present invention;

4 is a schematic diagram showing the position of a detection terminal of a USB and eSATA connector according to the present invention;

FIG. 5 is a schematic structural diagram of a detection terminal of a USB and eSATA connector according to the present invention; FIG.

6 is a schematic structural view of a copper terminal of a detection terminal connected to a USB and an eSATA connector of the present invention;

7 is a schematic structural view of a bit hole of a USB and eSATA connector of the present invention;

8 is a schematic structural view of a hook of a USB and eSATA connector of the present invention;

9 is a schematic diagram of a card slot structure of a USB and eSATA connector according to the present invention;

FIG. 10 is a schematic diagram showing the structure of a hook and a card slot of a USB and eSATA connector according to the present invention.

In the figure, a. plastic body, b. copper shell, c. cavity, d. terminal socket, c1. recess, c2. Prominent step body, a'. male, c1. recess, c1.' protruding wing, c2' cutting, 1. female, 2. male, 3. window, 4. power supply, 5. Power terminal, 6. Detection terminal, 7. Copper case, 8. Connection terminal, 9. USB terminal, 10. Position hole, 11. Card slot, 12. Card hook.

具体实施方式 detailed description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

A USB and eSATA connector, as shown in Figures 3 and 4, including a female 1 and a male 2, the female 1 Having a cavity for accommodating the male head 2, the window 3 of the cavity of the female seat 1 is rectangular; correspondingly, the outer frame of the male head 2 is also rectangular, and the inner sides of the two side walls of the female seat 1 Separate power supply chip 4, correspondingly, the outer side of the two side walls of the male head 2 are respectively provided with a power terminal 5, and the power terminal 5 is connected with the power socket 4 of the female seat 1 when the male head 2 is engaged with the female seat 1 In contact with one of the two side walls of the female seat 1 , a protruding detecting terminal 6 is mounted, and the detecting terminal 6 is copper outside the female seat 1 when the male head 2 is engaged with the female seat 1 Shell 7 is in contact.

As shown in FIGS. 5 and 6, the connection terminal 8 of the detecting terminal 6 has a higher height than the power strip 4 described.

As shown in Fig. 7, a hole 10 is provided below the end of the USB terminal 9.

As shown in Figures 8, 9, and 10, the bottom of the base 1 is provided with a card slot 11 for the copper shell 7 A corresponding hook 12 is provided inside.

According to the USB and eSATA connector of the present invention, the upper wall of the male head 2 can be smoothly inserted into the female seat 1 Between the upper terminal receiving surface and the upper inner wall, the lower wall can be smoothly inserted between the lower terminal receiving surface of the female seat 1 and the lower inner wall; and conversely, it is impossible to insert, thereby achieving a foolproof design.

The height of the connecting end 10 of the detecting terminal 6 is higher than that of the power strip 4, and the male head can be removed at the first time when the male head 2 is inserted. 2 The static electricity carried on the board is beneficial to the safe operation of the connector.

A recessed power supply piece 4 is respectively mounted on the inner sides of the two side walls of the female seat 1, correspondingly, the male head 2 The outer side of the two side walls of the outer frame are respectively provided with a power terminal 5, and the power terminal 5 is connected to the power supply piece 4 of the female seat 1 when the male head 2 is engaged with the female seat 1. Contact, if not designed, the male will not be able to touch the power supply to prevent short circuits.

The bottom of the base 1 is provided with a card slot 11 , and the copper shell 7 is provided with a corresponding hook 12 for allowing the copper shell 7 and the female seat 1 A stronger connection.

The above-described embodiments are merely examples of the present invention, and are not intended to limit the scope of the invention and the scope of the claims, and equivalent changes and modifications made in accordance with the scope of the claims of the present invention should be included in the present invention. The utility model is within the scope of patent application.

Claims

1 . A USB and eSATA connector comprising a female seat ( 1 ) and a male head ( 2 ), the female seat ( 1 ) having a male head ( 2 ) a cavity, wherein the window (3) of the cavity of the female seat (1) is rectangular; correspondingly, the outer frame of the male (2) is also rectangular, the female seat (1) The inner side of each of the two side walls is respectively provided with a recessed power supply piece (4). Correspondingly, the outer side of the outer side walls of the male head (2) are respectively provided with a power supply terminal (5), and the power supply terminal (5) ) in the male (2 When it is engaged with the female seat (1), it is in contact with the power supply piece (4) of the female seat (1), and one of the side walls of the female seat (1) is further provided with a protruding detecting terminal (6) ), the detection terminal (6) When the male (2) is engaged with the female seat (1), it is in contact with the copper shell (7) outside the female seat (1).

2 . The USB and eSATA connector according to claim 1 , wherein the detecting terminal ( 6 ) is connected to the terminal ( 8 ) The height is higher than the power strip (4).

3. A USB and eSATA connector according to claim 1 wherein said USB terminal (9) ) Place the hole (10) below the end.

4 . The USB and eSATA connector according to claim 1 , wherein the bottom of the female seat ( 1 ) is provided with a card slot ( 11 ) The copper shell (7) is provided with a corresponding hook (12).