CN2574252Y

CN2574252Y - I/O connector

Info

Publication number: CN2574252Y
Application number: CN 02247799
Authority: CN
Inventors: 曾尚秀; 侯斌元
Original assignee: Advanced Connectek Shenzhen Ltd
Current assignee: Advanced Connectek Shenzhen Ltd
Priority date: 2002-09-09
Filing date: 2002-09-09
Publication date: 2003-09-17
Anticipated expiration: 2012-09-09

Abstract

The utility model discloses an I /O connector which comprises an outer casing, a rubber core and a terminal set, wherein the outer casing is a rectangular frame, and the front ends of the connecting points of both lateral surfaces and the top surface of the frame are respectively provided with a bended part; both lateral sides of the back ends of the top surface and the bottom surface are respectively provided with a fixing fastener, and the back ends of the two lateral surfaces are respectively provided with a positioning slot hole; the rubber core is provided with a body part and a convex rib part, and both lateral sides of the top surface and the bottom surface of the body are respectively provided with a groove in which the fixing fastener is embedded; both lateral surfaces of the body part are respectively and convexly provided with a positioning block which can be embedded into the positioning slot hole, and the bottom surface of the convex rib part is provided with a plurality of slots; the terminal set is composed of a plurality of terminals which can be riveted onto the rubber core, the front ends of the terminals can be buried in the slots of the rubber core, and contact surfaces are exposed out of the slots; the back end of each terminal is provided with a bended L-shaped pin in an extending mode, and the tail end of the pin is provided with a weld part. The I/O connector makes use of the bended parts to avoid misplug, and simultaneously makes use of the weld parts to increase the integral weld force.

Description

I/O connector

Technical field

The utility model relates to a kind of at be connected the I/O connector that interface develop and improve of mobile phone inside with the outside data transmission, more particularly, relates to a kind of novel I applicable to the SMT processing procedure/O connector.

Background technology

The inner interface that is connected with the outside data transmission of mobile phone, connector male and female seat takes place oppositely to slotting situation in promptly so-called I/O connector regular meeting when the user connects, and causes joint area impaired easily.

The terminal of I/O connector (PIN) quantity increases to some extent along with the increase of function in addition, but connector male and female seat to insert and when separating because the increase of contact jaw subnumber, will make that required contact engaging and separating force is bigger, therefore whole stationarity has the necessity that suitably promotes again.

Summary of the invention

For this reason, I/O connector mainly is in order to solve the existing deficiency of above-mentioned I/O connector in the utility model.

I/O connector in the utility model includes a shell body, a glue core and a terminal group, wherein: described shell body is the rectangle framework of a hollow, be provided with a reverse kink of insertion to avoid connector male and female seat is connected the time in its two sides with the front end of end face joining place to inserting, and the dual-side in the end face rear end is provided with an attachment fastener, the dual-side of rear end, bottom surface also is provided with an attachment fastener, offers a location slotted eye in the rear end of its two sides;

Described glue core has a main part and a convex rib, wherein, 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 convex with a locating piece that can embed described location notch hole on the two sides of main part, described convex rib is provided with several groove in its bottom surface;

Described terminal group is made up of several terminals, but wherein said terminal riveting go on the glue core, its front end can be embedded in the groove of glue core, and exposes outside contact-making surface from groove, its rear end be extended with one the bending L type pin, the end of this pin is a weld part.

In addition, described shell body further can have a long slot bore at the rear of kink.

In addition, described shell body further can be provided with a breach in the central authorities of its end face and former surface rear end.

In addition, described shell body further can be provided with a pair of leg that can increase whole connector weld force in its appropriate position, bottom surface.

In addition, described shell body further can be extended with a spacer downwards in its two sides.

In addition, described glue core further can be respectively equipped with slightly the reduced glue core that outwards protrudes in the appropriate position on main body end face and the main body bottom surface and penetrate flank and a pair of flank down on the contact-making surface of shell body when inner a pair of.

I/O connector in the utility model is gone into to the glue core when the terminal group riveting, the glue core can combine with shell body again, and come stop glue core to advance and teetertotter by locating piece and location notch hole chimeric, and two pairs of attachment fasteners can be embedded in the corresponding groove simultaneously, to prevent that the glue core from retreating, by this, to constitute an I/O connector with well secured property, simultaneously, this connector utilizes two kinks to form a tangible anti-mis-insertion member, avoids the reverse insertion of connector when the male and female seat connects inserting.

Description of drawings

The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the perspective exploded view of I/O connector in the utility model;

Fig. 2 is the schematic perspective view of I/O connector in the utility model;

Fig. 3 is the schematic perspective view of I/O connector shown in Fig. 2 when another angle;

Fig. 4 is the perspective exploded view of I/O connector when angle shown in Fig. 3 in the utility model;

Fig. 5 is the cross-sectional schematic of I/O connector shown in Fig. 2 along the A-A line;

Fig. 6 is the cross-sectional schematic of I/O connector shown in Fig. 2 along the B-B line;

Fig. 7 is the cross-sectional schematic of I/O connector shown in Fig. 2 along the C-C line.

Embodiment

As shown in Figure 4 and 1, the I/O connector in the utility model includes a shell body 10, a glue core 20 and a terminal group 30.Wherein:

Shell body 10 is the rectangle framework of a hollow, front end at its two sides 11 and end face 12 joining places is provided with a kink 13, has a long slot bore 14 at the rear of this kink 13, and the dual-side in end face 12 rear ends is provided with an attachment fastener 15, central authorities in end face 12 rear ends have a breach 16, the dual-side of 12a rear end, bottom surface also is provided with an attachment fastener 15a, and the central authorities of 12a rear end, bottom surface also have a breach 16a, and be provided with a pair of leg 17 in the appropriate position of bottom surface 12a, the front end of two sides 11 is extended with a spacer 18 downwards, and 11 rear end offers a location slotted eye 19 in the side;

Glue core 20 has a main part 21 and a convex rib 22, wherein, 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 one can be for the groove 24a of attachment fastener 15a embedding, on the two sides 25 of main part 21, convex with a locating piece 26 that can be embedded in location notch hole 19, be provided with several groove 27 in convex rib 22 bottom surfaces;

Terminal group 30 is made up of several terminals 31, terminal 31 has a protuberance 33 and at least one pair of trip 34 so that riveting is gone into to glue core 20, and its front end can be embedded in the groove 27 of glue core 20, and expose contact-making surface 32 by groove 27, the rear end is extended with a pin 35 that is bent into the L type, making terminal group 30 can meet the standard processing procedure of SMT after glue core 20 is gone in riveting, is a weld part 36 at pin 35 ends;

In the utility model the compound mode of I/O connector be when terminal group 30 rivetings behind glue core 20, glue core 20 can combine with shell body 10 again, and nationality comes stop glue core 20 to advance by locating piece 26 and location notch hole 19 chimeric and teetertotters, and two pairs of

attachment fasteners

15,15a can embed among corresponding groove 24 and the 24a simultaneously, to prevent that glue core 20 from retreating, by this, constitute an I/O connector with well secured property, and nationality is avoided the connector public affairs by two kinks 13, reverse insertion when female seat connects inserting, and nationality is fixing with the pcb board welding by a pair of leg 17, to increase whole connector steadiness in the use.

As shown in Figure 5, the two pairs of attachment fasteners 15 and the 15a of shell body 10 can be an intilted shell fragment, after shell body 10, glue core 20 and terminal group 30 combine, the two pairs of

attachment fasteners

15 and 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 when arriving on the glue core 20

corresponding groove

24 and 24a, these two pairs of

attachment fasteners

15 and 15a promptly are embedded among corresponding groove 24 and the 24a because of elastic restoring force, retreat to prevent glue core 20.

As shown in Figure 6, stationarity when each terminal 31 of terminal group 30 can be gone into glue core 20 by protuberance 33 increase rivetings, and the front end of each terminal 31 can be managed in the groove 27 that is located at glue core 20, and expose contact-making surface 32 from groove 27, and the weld part 36 of rear end can slightly protrude in the bottom surface 12a of shell body 10, to meet the processing procedure that is used in SMT.

As shown in Figure 7, this glue core 20 further can be respectively equipped with slightly flank 28 and a pair of flank 28a down on outwards protrude a pair of in the appropriate position on main body end face 23 and the main body bottom surface 23a, make glue core 20 penetrate shell body 10 when inner can by this on flank 28 and down flank 28a contact with the internal face of shell body 10 with the minimizing contact area and be easier to penetrate.Moreover glue core 20 can come stop glue core 20 to advance by location notch 19 tablings of locating piece 26 and shell body 10 and teetertotters.

In sum, the I/O connector in the utility model can reach its intended purposes by means of the said structure feature, and simple in structure, use convenient.

Claims

1, a kind of I/O connector, include a shell body, a glue core and a terminal group, it is characterized in that: described shell body is a rectangle framework, be provided with a reverse kink of insertion to avoid connector male and female seat is connected the time in its two sides with the front end of end face joining place to inserting, and the dual-side in the end face rear end is provided with an attachment fastener, the dual-side of rear end, bottom surface also is provided with an attachment fastener, offers a location slotted eye in the rear end of its two sides;

Described terminal group is made up of several terminals, but wherein said terminal riveting go into to the glue core, its front end can be embedded in the groove of glue core, and exposes outside contact-making surface from groove, its rear end is extended with one by one the L type pin of bending, the end of this pin is a weld part.

2, according to the I/O connector described in the claim 1, it is characterized in that: described shell body further can have a long slot bore at the rear of kink.

3, according to the I/O connector described in the claim 1, it is characterized in that: described shell body further can be provided with a breach in the central authorities of its end face and former surface rear end.

4, according to the I/O connector described in the claim 1, it is characterized in that: described shell body further can be provided with a pair of leg in its appropriate position, bottom surface.

5, according to the I/O connector described in the claim 1, it is characterized in that: described shell body further can be extended with a spacer downwards in its two sides.

6, according to the I/O connector described in the claim 1, it is characterized in that: described attachment fastener is the shell fragment that an outside enclosure interior tilts.

7, according to the I/O connector described in the claim 1, it is characterized in that: described glue core further can be respectively equipped with slightly the reduced glue core that outwards protrudes in the appropriate position on main body end face and the main body bottom surface and penetrate flank and a pair of flank down on the contact-making surface of shell body when inner a pair of.

8, according to the I/O connector described in the claim 1, it is characterized in that: described terminal further can have a fixed protuberance and at least one pair of trip in the time of can increasing riveting and go into the glue core.

9, according to the I/O connector described in the claim 1, it is characterized in that:

Described shell body is the rectangle framework of a hollow, be provided with a reverse kink of insertion to avoid connector male and female seat is connected the time in its two sides with the front end of end face joining place to inserting, has a long slot bore at the rear of this kink, and the dual-side in the end face rear end is provided with an attachment fastener, the dual-side of rear end, bottom surface also is provided with an attachment fastener, central authorities in the rear end, bottom surface have a breach and in position locate and are provided with a pair of leg, and two sides are extended with a spacer downwards and offer a location slotted eye in its back-end;

Described terminal group is made up of several terminals, but wherein said terminal riveting go into to the glue core, its front end can be embedded in the groove of glue core, and exposes outside contact-making surface from groove, its rear end be extended with one the bending L type pin, the end of this pin is a weld part.

10, according to the I/O connector described in the claim 9, it is characterized in that: described glue core further can be respectively equipped with slightly the reduced glue core that outwards protrudes in the appropriate position on main body end face and the main body bottom surface and penetrate flank and a pair of flank down on the contact-making surface of shell body when inner a pair of.