CN202817398U

CN202817398U - USB 3.0 socket connector

Info

Publication number: CN202817398U
Application number: CN 201220499709
Authority: CN
Inventors: 魏明君
Original assignee: Shenzhen Zhengyao Science & Technology Co Ltd
Current assignee: Shenzhen Zhengyao Science & Technology Co Ltd
Priority date: 2012-09-28
Filing date: 2012-09-28
Publication date: 2013-03-20
Anticipated expiration: 2022-09-28

Abstract

The utility model provides a USB 3.0 socket connector. The USB 3.0 socket connector comprises a shielding housing, an insulating tongue sheet which is installed in the shielding housing, and electrically-conductive terminal groups which are installed on the insulating tongue sheet. The electrically-conductive terminal groups comprise a first electrically-conductive terminal group and a second electrically-conductive terminal group. The first electrically-conductive terminal group comprises two pairs of signal terminals and a grounding terminal. The shielding housing is in electrical connection with the grounding terminal. The USB 3.0 socket connector of the utility model has the following advantages: the shielding housing is connected with the grounding terminal to make the shielding housing and the grounding terminal grounded at the same time, so the shielding effect of connection wires can be enhanced, and the shielding housing is connected with the grounding terminal through a connection sheet which is extended from the tail end of the shielding housing, so advantages of simplified process and high production efficiency can be realized.

Description

A kind of USB 3.0 socket connectors

Technical field

The utility model relates to electric connector field, relates in particular to USB 3.0 socket connectors that a kind of shield shell is connected with earth terminal.

Background technology

USB 3.0---also being considered to SuperSpeed USB---provides a standard interface for those various devices that are connected with PC or audio frequency/high-frequency apparatus.From keyboard to the high-throughput disc driver, the plug and play that various devices can both adopt this low-cost interface to carry out even running connects, and the user need not spend too many thought in the above substantially.New USB 3.0 also provides several to strengthen functions in the compatibility of maintenance and USB 2.0.

The product structure of USB 3.0 socket connectors includes insulating body and is coated on the shield shell on the insulating body, five the first conducting terminals and four the second conducting terminals.There are certain technical difficulty in shield shell ground connection and terminal simultaneously ground connection, adopt shield shell to separate ground connection shielding with terminal, and operation is comparatively complicated like this, and increases assembling procedure, is unfavorable for enhancing productivity and reducing cost.

The utility model content

In order to solve the problems of the prior art, the utility model provides a kind of USB 3.0 socket connectors that directly shield shell and earth terminal linked together.

The utility model provides a kind of USB 3.0 socket connectors, comprise shield shell, be installed in the interior insulation tongue piece of described shield shell, be installed in the conducting end subgroup on the described insulation tongue piece, described conducting end subgroup comprises the first conducting end subgroup and the second conducting end subgroup, described the first conducting end subgroup comprises two pairs of signal terminals and an earth terminal, and described shield shell is electrically connected with described earth terminal.

As further improvement of the utility model, this connector also comprises insulating rear plug, one end of described insulation tongue piece is provided with the docking section, the other end is installed in the described insulating rear plug, described the first conducting end subgroup comprises the first contact site, be fixed on the first fixed part and the first welding foot that links to each other with the first fixed part on the described insulation tongue piece, described shield shell is interface end near an end of the docking section of insulation tongue piece, the other end is tail end, described the first welding foot is provided with the earth terminal welding foot, and described shield shell tail end is provided with the brace that is electrically connected with described earth terminal welding foot.

As further improvement of the utility model, described brace and described shield shell are integrated, and described brace is the extension of described shield shell tail end.

As further improvement of the utility model, described insulating rear plug and described shield shell tail end are for removably connecting, and described the first welding foot is embedded in described insulating rear plug and is exposed to described insulating rear plug surface.

As further improvement of the utility model, described brace and the described earth terminal welding foot surface that is exposed to the insulating rear plug surface fit.

As further improvement of the utility model, described earth terminal welding foot has one at least.

As further improvement of the utility model, described brace fits with one of them earth terminal welding foot at least.

The beneficial effects of the utility model are: directly shield shell is connected together with earth terminal and make it simultaneously that ground connection shields, strengthened shield effectiveness, and operation is simple, be conducive to enhance productivity, reduced cost.

Description of drawings

Fig. 1 is the decomposition structural scheme of mechanism of a kind of USB 3.0 socket connectors of the utility model;

Fig. 2 is the package assembly schematic diagram of a kind of USB 3.0 socket connectors of the utility model;

Fig. 3 is another angle package assembly schematic diagram of a kind of USB 3.0 socket connectors of the utility model;

Fig. 4 is the structural representation after the assembling of a kind of USB 3.0 socket connectors of the utility model;

Fig. 5 is the structural representation of the another kind of earth terminal welding foot of a kind of USB 3.0 socket connectors of the utility model;

Fig. 6 is the structural representation of the another kind of earth terminal welding foot of a kind of USB 3.0 socket connectors of the utility model;

Fig. 7 is the structural representation of the another kind of earth terminal welding foot of a kind of USB 3.0 socket connectors of the utility model.

Embodiment

To shown in Figure 7, the utility model discloses a kind of USB 3.0 socket connectors such as Fig. 1, described socket connector comprises shield shell 7, insulation tongue piece 1 and conducting end subgroup, and the conducting end subgroup comprises the first conducting end subgroup 2 and the second conducting end subgroup 4.

Described the first conducting end subgroup 2 comprises the first contact site 21, the first fixed part 22 and the first welding foot 23, described the first conducting end subgroup 2 is installed on the described insulation tongue piece 1, be fixed on the insulation tongue piece 1 by fixed part 22, the first contact site 21 is installed in shield shell docking section 11 1 ends; Described the second conducting end subgroup 4 comprises the second contact site 41, the second fixed part 42 and the second welding foot 43, this socket connector also comprises insulation holding parts 3 and cover plate 5, the insulation holding parts also comprises fixed head 34, slot 31, cover plate 5 is provided with pin 51, described the second fixed part 42 is installed in the fixed head 34 and is fixed, and the pin of described cover plate 5 inserts in the slot 31 and is used for hiding shield shell 7.

Described insulation holding parts 3 is installed on the described insulation tongue piece 1 and is pressed on the first fixed part 22, this connector also comprises insulating rear plug 6, the first welding foot 23 and the second welding foot 43 all leak outside in an end of insulation holding parts 3 and are plugged in the described insulating rear plug 6, described insulating rear plug 6 comprises opening 62, locating piece 61 and socket, described socket has two-layer up and down, the first welding foot 23 and the second welding foot 43 insert respectively in the two-layer socket, and hold level with both hands together with the locating piece one of insulating rear plug 6, the first welding foot and the second welding foot are exposed between per two locating pieces 61.

One end of insulation tongue piece 1 is provided with docking section 11, the other end is installed in the described insulating rear plug 6, described shield shell 7 is interface end near docking section one end of insulation tongue piece 11, the other end is tail end, described the first welding foot 23 comprises earth terminal welding foot 24, described shield shell 7 tail ends are extended with a brace 71 that is electrically connected with described earth terminal welding foot 24, described brace 71 is the conducting strip of a bending extending out from shield shell 7 tail ends, and described brace 71 fits with earth terminal welding foot 24 by opening 62 and is connected.

Described earth terminal welding foot 24 has one at least, can be made as a larger earth terminal welding foot 24 of relative other welding foots, described brace 71 fits in the centre position of earth terminal welding foot 24, and earth connection is welded on position, both sides on the earth terminal welding foot 24; Perhaps be made as two earth terminal welding foots 24, one of them is larger with respect to another, two earth terminal welding foots 24 are merged into an earth terminal at the first fixed part 22 places, described brace fits in the earth terminal welding foot than the centre position of large terminal contact site, and another earth terminal sealing wire 24 is used for being connected with earth connection; Perhaps be made as the contact site of three formed objects, three earth terminal welding foots 24 are merged into an earth terminal at the first fixed part 22 places, brace 71 fits in one of them earth terminal welding foot, and other two earth terminal welding foots 24 are used for being connected with earth connection.

The utility model is by being connected shield shell 7 with earth terminal, make its simultaneously ground connection, strengthened the shield effectiveness of connecting line, and is connected with earth terminal by the shield shell tail end brace that extends out, and operation is simple, the production efficiency height.

Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.

Claims

1. USB 3.0 socket connectors, it is characterized in that: comprise shield shell, be installed in the interior insulation tongue piece of described shield shell, be installed in the conducting end subgroup on the described insulation tongue piece, described conducting end subgroup comprises the first conducting end subgroup and the second conducting end subgroup, described the first conducting end subgroup comprises two pairs of signal terminals and an earth terminal, it is characterized in that: described shield shell is electrically connected with described earth terminal.

2. USB 3.0 socket connectors according to claim 1, it is characterized in that: this connector also comprises insulating rear plug, one end of described insulation tongue piece is provided with the docking section, the other end is installed in the described insulating rear plug, described the first conducting end subgroup comprises the first contact site, be fixed on the first fixed part and the first welding foot that links to each other with the first fixed part on the described insulation tongue piece, described shield shell is interface end near an end of insulation tongue piece docking section, the other end is tail end, described the first welding foot is provided with the earth terminal welding foot, and described shield shell tail end is provided with the brace that is electrically connected with described earth terminal welding foot.

3. USB 3.0 socket connectors according to claim 2, it is characterized in that: described brace and described shield shell are integrated, and described brace is the extension of described shield shell tail end.

4. USB 3.0 socket connectors according to claim 3 is characterized in that: described insulating rear plug and described shield shell tail end are for removably connecting, and described the first welding foot is embedded in described insulating rear plug and is exposed to described insulating rear plug surface.

5. USB 3.0 socket connectors according to claim 4, it is characterized in that: described brace and the described earth terminal welding foot surface that is exposed to the insulating rear plug surface fit.

6. USB 3.0 socket connectors according to claim 5, it is characterized in that: described earth terminal welding foot has one at least.

7. USB 3.0 socket connectors according to claim 6, it is characterized in that: described brace fits with one of them earth terminal welding foot at least.