CN206059724U

CN206059724U - A kind of structure-improved of 3.1 Type C males of USB

Info

Publication number: CN206059724U
Application number: CN201621072436.2U
Authority: CN
Inventors: 袁巍林; 袁俊林; 田军华; 张志文; 樊晓文
Original assignee: DONGGUAN TRANSCEND COMMUNICATION Co Ltd
Current assignee: DONGGUAN TRANSCEND COMMUNICATION Co Ltd
Priority date: 2016-09-23
Filing date: 2016-09-23
Publication date: 2017-03-29
Anticipated expiration: 2026-09-23

Abstract

The utility model discloses a kind of structure-improved of 3.1 Type C males of USB；Including the first main body for being coated with terminal and shell fragment and first the second main body of agent structure identical and shell；Shell fragment has been wholely set pin, buckle, connection shell fragment and plug shell fragment；Pin and buckle are vertically set on shell fragment side, and buckle is to shell fragment central authorities' projection；Connection shell fragment is arranged in the middle part of shell fragment, plugs one end that shell fragment is arranged on the nearly buckle of shell fragment.The structure that this utility model shell fragment is traditional elastic piece to be combined with both grabs, reduces a set of stamping mold, optimizes production technology, and reduces the operation of assembling, reduces the cost of hand labor cost, plating and mould tool, improves the productivity effect of enterprise.

Description

A kind of structure-improved of 3.1 Type-C males of USB

Technical field

This utility model is related to USB joint field, more particularly to a kind of structure-improved of 3.1 Type-C males of USB.

Background technology

USB (Universal Serial BUS) i.e. USB (universal serial bus), constantly weeds out the old and bring forth the new in development, after first After USB1.0/1.1 and second filial generation USB2.0, the USB3.0/3.1 of the third generation is with peak transfer rate up to the excellent of 10Gbps Gesture is rapidly progressed, and wherein 3.1 Type-C of USB are most representational；But existing USB 3.1 on the market In place of also there are some need for improved in Type-C male terminals：One is, the shell fragment and grab of male is respectively using two sets of five metals punchings Compression mould is made, and two sets of stamping molds can produce more waste material, causes the waste of material, increases the cost of raw material；Two Be male shell fragment it is embedded together with terminal be molded into assembled together with grab and shell after semi-finished product, assembled operation compares It is many, man-hour is expended, causes production cost to increase.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art to provide a kind of changing for 3.1 Type-C males of USB Good structure.

For achieving the above object, this utility model is adopted the following technical scheme that：A kind of 3.1 Type-C males of USB Structure-improved；Including the first main body for being coated with terminal and shell fragment and first the second main body of agent structure identical and shell； The shell fragment has been wholely set pin, buckle, connection shell fragment and plug shell fragment；The pin and buckle are vertically set on shell fragment Side, the buckle is to shell fragment central authorities' projection；The connection shell fragment is arranged in the middle part of shell fragment, and the plug shell fragment is arranged on shell fragment One end of nearly buckle.

Scheme is expanded on further, second main body is symmetrically snapped onto in the first main body, the first main body of fastening and second Body exterior is arranged the shell.

Scheme is expanded on further, the connection shell fragment end is connected with outer casing inner wall contact；The shell both sides inwardly set Retaining plate is equipped with, first main body and the second main body are provided with back stop slot, and the retaining plate is resisted against corresponding back stop slot It is interior.

Scheme, principal plane be located height of the height that the plug shell fragment is located higher than shell fragment is expanded on further；The bullet Set up kink to be connected with plug shell fragment in the middle part of piece.

This utility model beneficial effect is：Shell fragment is the structure that both traditional elastic piece and grab are combined, and reduces one Set stamping mold, optimizes production technology, and reduces the operation of assembling, reduces hand labor cost, plating and mould tool Cost, improves the productivity effect of enterprise.

Description of the drawings

Fig. 1 is the assembling schematic diagram of traditional male grab shell fragment.

Structural representations of the Fig. 2 for this utility model shell fragment.

Fig. 3 is upper and lower splicing structure schematic diagram.

Fig. 4 is male assembly structure diagram.

Fig. 5 is male cross-sectional view.

Drawing reference numeral explanation：1st, shell fragment；11st, connect shell fragment；12nd, plug shell fragment；13rd, kink；14th, buckle；15th, connect Foot；2nd, the first main body；3rd, the second main body；4th, terminal；5th, shell；51st, retaining plate；6th, grab；7th, injection molding body；8th, flexure strip.

Specific embodiment

1 to accompanying drawing 5 introduces a kind of specific embodiment of the present utility model below in conjunction with the accompanying drawings.

The flexure strip 8 and grab 6 of 3.1 Type-C males of traditional USB as shown in Figure 1 passes through two sets of hardware dies respectively Punching press makes, and the flexure strip 8 of male is embedded together with terminal 4 to be molded into after 7 semi-finished product of injection molding body together with grab 6 and shell one Assembly is played, assembled operation is relatively more.A kind of structure-improved of 3.1 Type-C males of USB of this utility model as shown in Figure 2-5 Be that grab design is constituted into integrative-structure on shell fragment 1, just can be made with punching press by one set of die, a set of punching be saved than tradition Compression mould, stamping forming shell fragment 1 are plastic into semi-finished product together with terminal 4, and mutually isostructural two semi-finished product one are used as One main body 2, the rotation of the second main body 180 degree, as the second main body 3, is placed on 2 top para-position fastening of the first main body and is covered again by one Upper shell 5 just completes assembling, and assembling procedure assembles faster convenience than traditional operation for reducing assembling grab.

Wherein, terminal 4 and shell fragment 1 form the first main body 2 through the plastic technique of injection（Second main body 3）, 2 He of the first main body The structure of the second main body 3 is identical, is symmetrically snapped onto in the first main body 2, the first of fastening after the rotation 180 degree of the second main body 3 Shell 5 is arranged outside main body 2 and the second main body 3,5 both sides of shell are inwardly provided with retaining plate 51, the first main body 2 and the second main body 3 are provided with back stop slot, and retaining plate 51 is resisted against in corresponding back stop slot.Shell fragment 1 is the integrative-structure being stamped and formed out；Shell fragment 1 On be provided with pin 15, buckle 14, connection shell fragment 11 and plug shell fragment 12；Pin 15 and buckle 14 are vertically fixed in shell fragment 1 Side, pin 15 are in " 7 " font, and the movable end of pin 15 is that parallel terminal 4 is outwards arranged；14 movable end of buckle is to shell fragment 1 Central projection；Two connection shell fragments 11 are arranged in the middle part of shell fragment 1, and connection 11 end of shell fragment is connected with the contact of 5 inwall of shell；Three Plug shell fragment 12 is arranged on one end of 1 nearly buckle 14 of shell fragment, and the height for plugging the place of shell fragment 12 is located higher than the principal plane of shell fragment 1 Highly；Set up kink 13 to be connected with plug shell fragment 12 in the middle part of shell fragment 1.

Connection shell fragment 11 of the present utility model is connected with shell fragment 1 for shell 5 as shown in Figure 4, and the pin 15 of shell fragment 1 is will Ground connection, shell 5 can be grounded/EMI functions by connecting shell fragment 11, largely lift the effect of shell 5EMI； As shown in Figure 5 laterally zygomorphic three pairs of plugs shell fragment 12 composition auxiliary plug functional areas, help male to insert/extract USB female Can stably contact during base connector, and plug shell fragment 12 male and female seat entirety can be realized with the contact connection of female seat shell fragment 1 Ground connection/EMI；Symmetrical a pair of the buckles 14 being arranged in the first main body 2 and the second main body 3 will be with female seat tongue side card Connect, it is ensured that the stable connection of male and female seat.

The above is not imposed any restrictions to technical scope of the present utility model, all according to this utility model technology reality Matter, any modification, equivalent variations and modification that the embodiment to more than is made, still falls within the technical solution of the utility model In the range of.

Claims

1. the structure-improved of 3.1 Type-C males of a kind of USB；It is characterized in that：Including being coated with the first of terminal and shell fragment Main body and first the second main body of agent structure identical and shell；The shell fragment has been wholely set pin, buckle, connection bullet Piece and plug shell fragment；The pin and buckle are vertically set on shell fragment side, and the buckle is to shell fragment central authorities' projection；The company Connect shell fragment to be arranged in the middle part of shell fragment, the plug shell fragment is arranged on one end of the nearly buckle of shell fragment.

2. the structure-improved of 3.1 Type-C males of a kind of USB according to claim 1, it is characterised in that：Described second Main body is symmetrically snapped onto in the first main body, and first main body and the second body exterior of fastening are arranged the shell.

3. the structure-improved of 3.1 Type-C males of a kind of USB according to claim 1, it is characterised in that：The connection Shell fragment end is connected with outer casing inner wall contact；The shell both sides are inwardly provided with retaining plate, first main body and the second master Body is provided with back stop slot, and the retaining plate is resisted against in corresponding back stop slot.

4. the structure-improved of 3.1 Type-C males of a kind of USB according to claim 1, it is characterised in that：The plug Principal plane be located height of the height that shell fragment is located higher than shell fragment；Kink has been set up in the middle part of the shell fragment with plug shell fragment Connection.