CN2572597Y - Input/output electric connector - Google Patents

Input/output electric connector Download PDF

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Publication number
CN2572597Y
CN2572597Y CN 02259464 CN02259464U CN2572597Y CN 2572597 Y CN2572597 Y CN 2572597Y CN 02259464 CN02259464 CN 02259464 CN 02259464 U CN02259464 U CN 02259464U CN 2572597 Y CN2572597 Y CN 2572597Y
Authority
CN
China
Prior art keywords
electric connector
shell
terminal
glue core
groove
Prior art date
Application number
CN 02259464
Other languages
Chinese (zh)
Inventor
曾尚秀
侯斌元
Original Assignee
连展科技(深圳)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 连展科技(深圳)有限公司 filed Critical 连展科技(深圳)有限公司
Priority to CN 02259464 priority Critical patent/CN2572597Y/en
Application granted granted Critical
Publication of CN2572597Y publication Critical patent/CN2572597Y/en

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Abstract

The utility model provides an electric connector for providing input and output. The utility model comprises an outer casing, a rubber core and a terminal set, wherein, the front end of the bottom surface of the outer casing is provided with a pair of bent and folded parts which are inwards bent and folded. An appropriate position of the base surface is provided with a pair of welding feet, forming a stay preventing component to increase the integral welding force. The front end of each of the surfaces can outwards extends, forming a cambered guide plate which serves as a guide element when male and female seats of a connector are oppositely inserted and connected.

Description

The I/O electric connector

(1) technical field

Relevant a kind of I/O (I/O) electric connector of the utility model is especially about a kind of I/O electric connector that is applicable to the linkage interface of mobile phone inside and external data transmission.

(2) background technology

The inner linkage interface that transmits with external data of mobile phone, promptly so-called I/O electric connector often has the user when connecting, and the oppositely situation to inserting of connector master-slave seat takes place, and therefore, has in the tangible fool proof member practicality its necessity is arranged.

In addition, this I/O connector terminals (PIN) number has the trend of increase on the market, and when the connector master-slave seat reaches separation to inserting, the number of terminals of contact increases, to make that required active force is bigger, therefore, whole stationarity should have the necessity of giving suitable lifting again.

In addition, when the connector master-slave seat connects inserting, if good guide element can be arranged, the connector master-slave seat will be easier to connect and implement, and have the enhancement on the practical effect.

(3) utility model content

So main purpose of the present utility model provides a kind of I/O electric connector that is formed with a fool proof member.

Another purpose of the present utility model provides a kind of I/O electric connector that increases whole weld force.

Another purpose of the present utility model provides a kind ofly scrapes the I/O electric connector that injures shell nozzle after avoiding electroplating.

A purpose more of the present utility model provides a kind of I/O electric connector of avoiding terminal front end generation warpage.

Another purpose of the present utility model provides a kind of I/O electric connector that can prevent effectively that terminal from shaking.

For achieving the above object, I/O electric connector of the present utility model, comprise a shell body, a glue core, reach a terminal group etc., be characterized in: this shell body is to be a rectangle framework, dual-side in housing end face rear end is provided with an attachment fastener, the dual-side of housing bottom surface front end is provided with a pair of kink that bends inwards, and the dual-side of rear end, housing bottom surface is provided with an attachment fastener, and the rear end of two housings side also offers a location slotted eye; This glue core is to have a main part and a convex rib, the dual-side of main body end face and main body bottom surface respectively is provided with one can be for the groove of attachment fastener embedding, and two main body side epireliefs of main part are provided with a locating piece that can embed location notch hole, and the convex rib bottom surface also is provided with several groove; This terminal group is made up of several terminals, but the terminal riveting go on the glue core, and front end can be embedded in the groove of glue core, and exposes contact-making surface by groove, the rear end is extended with a L type pin, leg end is a weld part.

Its further characteristics are: this shell body also respectively has a breach in the central authorities of end face and rear end, bottom surface; This shell body also is provided with a pair of leg in the appropriate position, bottom surface; This shell body is that punching press processes after electroplating earlier; The front end of this terminal is and has a small downtilt angles θ, is embedded in the groove of glue core to guarantee front end; And this terminal also has a protuberance.

Understand the purpose of this utility model, characteristics and advantage for clearer, preferred embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.

(4) description of drawings

Fig. 1 is schematic perspective view of the present utility model;

Fig. 2 is another visual angle schematic diagram for the utility model Fig. 1;

Fig. 3 is the perspective exploded view for the utility model Fig. 2;

Fig. 4 is A-A generalized section of the present utility model;

Fig. 5 is plane of the present utility model schematic side view;

Fig. 6 is B-B generalized section of the present utility model;

Fig. 7 is C-C generalized section of the present utility model;

Fig. 8 is the plane schematic side view for the utility model terminal.

(5) embodiment

See also shown in Fig. 1 to 3, the utility model comprises a shell body 10, a glue core 20 and a terminal group 30, wherein:

This shell body 10 is to be a rectangle framework, dual-side in housing end face 12 rear ends is provided with an attachment fastener 15, the central authorities of housing end face 12 rear ends have a breach 16, the dual-side of housing bottom surface 12a front end is provided with a pair of kink that bends inwards 13, and the dual-side of 12a rear end, housing bottom surface is provided with an attachment fastener 15a, the central authorities of 12a rear end, housing bottom surface have a breach 16a, and are provided with a pair of leg 17 in the appropriate position, and the rear end of two housings side 11 also offers a location slotted eye 19;

This glue core 20, have a main part 21 and a convex rib 22, the dual-side of main body end face 23 is provided with one can be for the groove 24 of attachment fastener 15 embeddings, and the dual-side of main body bottom surface 23a is provided with a groove 24a that can embed for attachment fastener 15a, convexes with a locating piece 26 that can embed location notch hole 19 on the two main body sides 25 of main part 21;

This terminal group 30, be made up of several terminals 31, terminal 31 has a pair of trip 34 at least goes on the glue core 20 with riveting, and the rear end is extended with a L type pin 35, pin 35 ends are a weld part 36, and this L type pin 35 is to make weld part 36 meet surface mounting technology (SMT) processing procedure;

After glue core 20 is gone in terminal group 30 rivetings, glue core 20 can combine with shell body 10 again, and chimeric by locating piece 26 and location notch hole 19, and backstop glue core 20 advances and teetertotters, and two pairs of attachment fasteners 15,15a can embed corresponding groove 24 simultaneously, among the 24a, retreats to prevent glue core 20;

By this, constituting an I/O electric connector with well secured property, and by two kinks 13, in the shell body 10 inner fool proof members that form, reverse insertion when avoiding the connector master-slave seat to connect to inserting, and, increase whole stationarity by this welding to leg 17 and circuit board.

What this should give explanation be: shell body 10 of the present utility model further can be outward extended with an arc-shaped guide plate 11a on two sides 11, and housing end face 12 can be outward extended with an arc-shaped guide plate 14, housing bottom surface 12a also can be outward extended with an arc-shaped guide plate 18, with as the guide element of connector master-slave seat when insert connecting, implement and be easy to connect.

See also shown in Fig. 4 to 6, they are respectively A-A generalized section of the present utility model, plane schematic side view and B-B generalized section; As shown in the figure:

Two pairs of attachment fasteners 15 of this shell body 10,15a can be an intilted elastic piece structure, after shell body 10, glue core 20 and terminal group 30 combine, two pairs of attachment fasteners 15,15a can successfully slip over along the main body end face 23 and the main body bottom surface 23a of glue core 20 by the elasticity of self, and to arriving corresponding groove 24 on the glue core 20, during 24a, two pairs of attachment fasteners 15,15a promptly are embedded in corresponding groove 24 because of elastic restoring force, among the 24a, retreat to prevent glue core 20;

In addition, these shell body 10 its inside can be by kink 13 formed fool proof members, reverse insertion when avoiding the connector master-slave seat to connect to inserting, and shell body 10 outward extending arc-shaped guide plate 11a, arc-shaped guide plate 14 and arc-shaped guide plate 18, the guide element when can be used as the connector master-slave seat to slotting the connection;

In addition, each terminal 31 of this terminal group 30, after glue core 20 was gone in riveting, the weld part 36 of each terminal 31 rear end can slightly protrude in the bottom surface 12a of shell body 10, in order to the processing procedure that is used in SMT, and is welded on the pcb board.

See also shown in Figure 7ly, it is to be C-C generalized section of the present utility model; Wherein, this glue core 20 is to be provided with several groove 27 in convex rib 22, and when going into glue core 20 for each terminal 31 riveting, the front end of each terminal 31 can be embedded in the groove 27 of glue core 20, and exposes contact-making surface 32 by groove 27; In addition, by a pair of kink 13 formed fool proof members of shell body 10 inside, its architectural feature and space kenel are in this section diagrammatic sketch, and be more clear and legible.

What this should illustrate again be: shell body 10 of the present utility model is on the operation of making, be the procedure that can be " electroplating punching press then earlier ", to scrape phenomenons such as injuring shell nozzle after the contingent plating of procedure institute of avoiding traditional " electroplating after the first punching press "; This also is another characteristic of the present utility model.

See also shown in Figure 8ly, it is the plane schematic side view for the utility model terminal; Wherein, the contact-making surface of these terminal 31 front ends can be for 32 sections and (for example: 2 degree) has a small downtilt angles θ, make terminal 31 after glue core 20 is gone in riveting, the contact-making surface of front end can form a downward active force for 32 sections, be embedded in 32 sections of the contact-making surfaces of guaranteeing front end in the groove 27 of glue core 20, avoid 32 sections phenomenons that warpage takes place of contact-making surface of terminal 31 front ends;

In addition, this terminal 31 also can have a protuberance 33, makes terminal 31 after glue core 20 is gone in riveting, can increase the stationarity that riveting is gone into by protuberance 33 forms interference engagement, shakes effectively to prevent terminal 31.

Claims (9)

1. an I/O electric connector comprises a shell body, a glue core, reaches a terminal group etc., it is characterized in that:
This shell body is to be a rectangle framework, dual-side in housing end face rear end is provided with an attachment fastener, the dual-side of housing bottom surface front end is provided with a pair of kink that bends inwards, and the dual-side of rear end, housing bottom surface is provided with an attachment fastener, and the rear end of two housings side also offers a location slotted eye;
This glue core is to have a main part and a convex rib, the dual-side of main body end face and main body bottom surface respectively is provided with one can be for the groove of attachment fastener embedding, and two main body side epireliefs of main part are provided with a locating piece that can embed location notch hole, and the convex rib bottom surface also is provided with several groove;
This terminal group is made up of several terminals, but the terminal riveting go on the glue core, and front end can be embedded in the groove of glue core, and exposes contact-making surface by groove, the rear end is extended with a L type pin, leg end is a weld part.
2. I/O electric connector as claimed in claim 1 is characterized in that, this shell body also respectively has a breach in the central authorities of end face and rear end, bottom surface.
3. I/O electric connector as claimed in claim 1 is characterized in that, this shell body is the end of in and the appropriate position also is provided with a pair of leg.
4. I/O electric connector as claimed in claim 1 is characterized in that, this shell body on two sides, housing end face and housing bottom surface respectively be outward extended with an arc-shaped guide plate, the guide element when connecting inserting as the connector master-slave seat.
5. I/O electric connector as claimed in claim 1 is characterized in that, this shell body is that punching press processes after electroplating earlier.
6. I/O electric connector as claimed in claim 1 is characterized in that, this attachment fastener is the elastic piece structure that tilts for an outside enclosure interior.
7. I/O electric connector as claimed in claim 1 is characterized in that, the front end of this terminal is and has a small downtilt angles θ, is embedded in the groove of glue core to guarantee front end.
8. I/O electric connector as claimed in claim 7 is characterized in that, this tilt angle theta is preferable downtilt angles with 1 degree to 3 degree.
9. I/O electric connector as claimed in claim 1 is characterized in that this terminal also has a protuberance.
CN 02259464 2002-10-09 2002-10-09 Input/output electric connector CN2572597Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02259464 CN2572597Y (en) 2002-10-09 2002-10-09 Input/output electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02259464 CN2572597Y (en) 2002-10-09 2002-10-09 Input/output electric connector

Publications (1)

Publication Number Publication Date
CN2572597Y true CN2572597Y (en) 2003-09-10

Family

ID=33726825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02259464 CN2572597Y (en) 2002-10-09 2002-10-09 Input/output electric connector

Country Status (1)

Country Link
CN (1) CN2572597Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103339801A (en) * 2011-02-07 2013-10-02 松下电器产业株式会社 Holding metal fitting, connector element, and connector
CN105580216A (en) * 2013-09-18 2016-05-11 富加宜(亚洲)私人有限公司 Electrical connector assembly including polarization member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103339801A (en) * 2011-02-07 2013-10-02 松下电器产业株式会社 Holding metal fitting, connector element, and connector
CN105580216A (en) * 2013-09-18 2016-05-11 富加宜(亚洲)私人有限公司 Electrical connector assembly including polarization member

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030910

Termination date: 20101009

C17 Cessation of patent right