CN208433552U

CN208433552U - Can reversed grafting USB connector

Info

Publication number: CN208433552U
Application number: CN201820580543.9U
Authority: CN
Inventors: 刘庆升; 聂延
Original assignee: Shenzhen Zhongke Xingda Technology Co Ltd
Current assignee: Shenzhen Zhongke Xingda Technology Co Ltd
Priority date: 2018-04-23
Filing date: 2018-04-23
Publication date: 2019-01-25
Anticipated expiration: 2028-04-23

Abstract

The utility model discloses it is a kind of can reversed grafting USB connector, it include insulating base, conductive terminal and metal shell, conductive terminal is embedded in insulating base, metal shell is coated on outside insulating base and forms an interface, the insulating base is extended with forward a hyoplastron, which is to be located at center partial below in interface；The hyoplastron is greater than hyoplastron and metal shell lower surface distance H2 with metal shell upper surface distance H1；The hyoplastron upper surface is recessed with terminal accommodation groove, which can be set between terminal accommodation groove and interface to springing.By the way that hyoplastron is oppositely arranged, hyoplastron is made to be closer to one end of circuit board when socket connector is connect with circuit board, so that its structure is more compact；It just may make interface to can be set in the middle position of product when such socket connector and product are installed, to make to plug more convenient, and avoid and cannot be disposed at not beautiful enough the problem of connector of middle in the past and occur.

Description

Can reversed grafting USB connector

Technical field

The utility model relates to field of connectors technology, refer in particular to it is a kind of can reversed grafting USB connector.

Background technique

USB(Universal Serial Bus, universal serial bus) it is an external bus standard, it is used for specification computer With external equipment be connected and communicate with and a kind of I/O Interface technical specification, be widely used in personal computer and The information communications product such as mobile device.With the fast development of electronic technology, USB plug using more and more extensive, USB is in electricity It occupies an important position in subdomains.The computer peripheral equipment overwhelming majority is to carry out data biography by USB connection computer It is defeated with exchange, such as mouse, keyboard, USB flash disk, printer, mobile phone and camera.In this way, it is necessary to USB be installed on computers and inserted Seat, installs plug on computer peripheral equipment, and plug is inserted into socket when connection, both makes to generate electrical connection.

Existing USB connector is arranged in a manner of just inserting, and one kind also occur on the market certainly can be just The USB connector of anti-plug；However they there are common deficiencies to be, after connector and product are installed, the position meeting of interface Occur on the upper side or on the lower side, be difficult to be positioned in center, so that not beautiful enough on the whole.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide one kind can be reversed The USB connector of grafting, structure setting is reasonable, and interface is enabled to be located at the middle of product, and plug is more convenient, and And it is avoided that whole not beautiful enough the problem of product occurs.

To achieve the above object, the utility model is using following technical solution:

It is a kind of can reversed grafting USB connector, include insulating base, plural conductive terminal and metal shell, institute It states plural conductive terminal to be embedded in insulating base, the metal shell, which is coated on outside insulating base, and one opening of formation is facing forward inserts Interface, the insulating base are extended with forward a hyoplastron, which is to be located at center partial below in interface；The hyoplastron and metal The distance H1 of upper surface of outer cover is greater than hyoplastron and metal shell lower surface distance H2；The hyoplastron upper surface is recessed with terminal appearance Slot is set, which can be set between terminal accommodation groove and interface to springing.

As a preferred embodiment: the metal shell upper and lower surface is provided with elastic slice accommodating cavity, the elastic slice accommodating cavity end End is extended with forward the first clamping elastic slice.

As a preferred embodiment: first clamping elastic slice end is convexly equipped with contact.

As a preferred embodiment: the metal shell side is provided with the second clamping elastic slice, and the corresponding other side is provided with Opening for being inserted into for functional devices in interface.

As a preferred embodiment: metal shell end two sides are provided with limiting section, insulating base end two sides It is provided with limiting slot；The limiting section, which is inserted into limiting slot, to be fixedly connected.

As a preferred embodiment: the interface head end is provided with retaining edge, the turned-out arc-shaped setting of the retaining edge.

As a preferred embodiment: metal shell end two sides have extended downwardly fixinig plate, the conductive terminal end It holds between the fixinig plate and concordant in fixinig plate.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Known to scheme: by the way that hyoplastron is oppositely arranged, making hyoplastron be closer to circuit board when socket connector is connect with circuit board One end so that its structure is more compact；Using such more compact structure when such socket connector and product are pacified Interface just may make to can be set in the middle position of product when dress, so that user's plug is more convenient, and The problem for avoiding the connector not enough beauty that cannot be disposed at middle in the past occurs.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the preferred embodiment of the utility model.

Fig. 2 is the stereochemical structure exploded view of the preferred embodiment of the utility model.

Fig. 3 is the main view of the preferred embodiment of the utility model.

Fig. 4 is the top view of the preferred embodiment of the utility model.

Fig. 5 is the right view of the preferred embodiment of the utility model.

Fig. 6 is the bottom view of the preferred embodiment of the utility model.

Description of drawing identification:

10, insulating base 101, limiting slot

11, hyoplastron 111, terminal accommodation groove

20, conductive terminal 30, metal shell

301, limiting section 302, fixinig plate

31, elastic slice accommodating cavity 311, first clamps elastic slice

312, contact 32, second clamps elastic slice

33, be open 40, interface

41, retaining edge.

Specific embodiment

It please refers to shown in Fig. 1 to Fig. 6, that show the specific structure of the preferred embodiment of the utility model, insulating bases 10, plural conductive terminal 20 and metal shell 30.

Wherein: the plural conductive terminal 20 is embedded in insulating base 10, and the metal shell 30 is coated on insulating base 10 outer and one 33 interfaces 40 facing forward of opening of formation.The insulating base 10 is extended with forward a hyoplastron 11, which is position In center partial below in interface 40；The hyoplastron 11 is greater than outside hyoplastron 11 and metal with 30 upper surface distance H1 of metal shell The distance H2 of 30 lower surface of shell；In the present embodiment, 11 upper surface of hyoplastron is recessed with terminal accommodation groove 111, this is led 20 head end of electric terminal can be set to springing between terminal accommodation groove 111 and interface 40.

It says in more detail, 30 upper and lower surface of metal shell is provided with elastic slice accommodating cavity 31, elastic slice accommodating 31 tip forward of chamber is extended with the first clamping elastic slice 311；And first clamping, 311 end of elastic slice is convexly equipped with contact 312.Institute It states 30 side of metal shell and is provided with the second clamping elastic slice 32, the corresponding other side is provided with slotting for being inserted into for functional devices Opening 33 in interface 40.The 30 end two sides of metal shell are provided with limiting section 301, and the 10 end two sides of insulating base are set It is equipped with limiting slot 101；The limiting section 301, which is inserted into limiting slot 101, to be fixedly connected；Its by setting limiting section 301 and Limiting slot 101 may make the connection between metal shell 30 and insulating base 10 more secured.The 30 end two sides of metal shell Fixinig plate 302 is extended downwardly, 20 end of conductive terminal is located between the fixinig plate 302 and concordant in fixinig plate 302； By being set to the end of conductive terminal 20 between the fixinig plate 302 of two sides, conductive terminal 20 can be protected not to be damaged well It is bad.40 head end of interface is provided with retaining edge 41, the turned-out arc-shaped setting of the retaining edge 41.

The setting of the utility model focuses on: by the way that hyoplastron 11 is oppositely arranged, when socket connector and circuit board connect Hyoplastron 11 is made to be closer to one end of circuit board when connecing, so that its structure is more compact；Using such more compact Structure just may make that interface 40 can be set in the middle position of product when such socket connector and product are installed, from And make user's plug more convenient, and avoid the connector not enough beauty that cannot be disposed at middle in the past Problem occurs.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims

1. one kind can reversed grafting USB connector, include insulating base, plural conductive terminal and metal shell, it is described Plural conductive terminal is embedded in insulating base, and the metal shell is coated on the grafting that insulating base is outer and one opening of formation is facing forward Mouthful, it is characterised in that: the insulating base is extended with forward a hyoplastron, which is to be located at center partial below in interface；It is described Hyoplastron is greater than hyoplastron and metal shell lower surface distance H2 with metal shell upper surface distance H1；The hyoplastron upper surface is recessed Equipped with terminal accommodation groove, which can be set between terminal accommodation groove and interface to springing.

2. one kind according to claim 1 can reversed grafting USB connector, it is characterised in that: on the metal shell Lower surface is provided with elastic slice accommodating cavity, which is extended with the first clamping elastic slice.

3. one kind according to claim 2 can reversed grafting USB connector, it is characterised in that: described first clamps bullet Piece end is convexly equipped with contact.

4. one kind according to claim 1 can reversed grafting USB connector, it is characterised in that: the metal shell one Side is provided with the second clamping elastic slice, and the corresponding other side is provided with the opening for being inserted into interface for functional devices.

5. one kind according to claim 1 can reversed grafting USB connector, it is characterised in that: the metal shell end End two sides are provided with limiting section, and insulating base end two sides are provided with limiting slot；The limiting section is inserted into limiting slot fixed Connection.

6. one kind according to claim 1 can reversed grafting USB connector, it is characterised in that: the interface head end It is provided with retaining edge, the turned-out arc-shaped setting of the retaining edge.

7. one kind according to claim 1 can reversed grafting USB connector, it is characterised in that: the metal shell end End two sides have extended downwardly fixinig plate, and the conductive terminal end is located between the fixinig plate and concordant in fixinig plate.