CN201210551Y

CN201210551Y - Combination type connector

Info

Publication number: CN201210551Y
Application number: CNU2008200491766U
Authority: CN
Inventors: 黄敏郎
Original assignee: DONGGUAN QISHENG ELECTRONIC Co Ltd
Priority date: 2008-06-13
Filing date: 2008-06-13
Publication date: 2009-03-18
Anticipated expiration: 2018-06-13

Abstract

The utility model relates to a connector technique domain, especially relates to a combined connector, comprising a first connector and a second connector, the first connector being composed of a first shell and a plurality of first terminals and the first shell has a first interface terminal, a clipping terminal and a convex shoulder which is set between the first interface terminal and the clipping terminal and clipping grooves of the same amount with the first terminals are set on the clipping terminal and the convex shoulder and the first terminals are embedded into the clipping grooves and pass to the first interface terminal; a second connector being composed of a second shell and a plurality of second terminals and the second shell has a second interface terminal and a clipping groove terminal and a terminal through-holes of the same amount with the second terminals are opened between the clipping groove terminal and the second interface terminal and the second terminals are set in the clipping groove terminal and pass through the through-holes to the second interface terminal. The clipping terminal is embedded into the clipping groove terminal and the first terminals are inserted into the second terminals. The combined connector can reduce the production cost, optimize the computer wiring arrangement and be convenient for computer assembly.

Description

Plug-in connector

Technical field:

The utility model relates to the connector technique field, relates in particular to plug-in connector.

Background technology:

Connector is the media that connects two or more object, now has been widely used in computer realm.Computer connector is the connection device of port output inputs such as serial ports of computers, parallel port, USB, it is ubiquitous in computer equipment, the quality of computer connector quality often affects the computer system data transmitting speed, the quality that signal transmits finally has influence on performance, stability and the life-span etc. of computer.

Existing computer connector, generally independently use according to different ports, as be used for the SATA connector of mainboard, be used for the big four P connectors of power supply, hard disk etc., because computer includes numerous ports, therefore need use a lot of connectors, accordingly, also need to use a lot of groups of data line group that link together with connector, not only increased production cost, the cabling that also is unfavorable for computer arranges that assembling brings difficulty to computer.

The utility model content:

The purpose of this utility model is at the deficiencies in the prior art, provides a kind of and reduces production costs, and is convenient to the plug-in connector of computer assembling.

For achieving the above object, the utility model is achieved through the following technical solutions: plug-in connector, comprise first connector and second connector, first connector comprises first shell and some the first terminals, described first shell is provided with first interface end, buckle end and convex shoulder, described convex shoulder is arranged between first interface end and the buckle end, offers the catching groove with the first terminal equivalent amount at buckle end and convex shoulder place, and described the first terminal embeds catching groove and also wears to first interface end; Second connector comprises second shell and some second terminals, described second shell is provided with second interface end and draw-in groove end, offer the terminal through-hole with the second terminal equivalent amount between the draw-in groove end and second interface end, second terminal is arranged in the draw-in groove end and by terminal through-hole and wears to second interface end; The buckle end inlay card of described first connector is gone in the draw-in groove end of second connector, and the first terminal and second terminal are pegged graft.

The left end of described buckle end is provided with guide block, and the left end of described draw-in groove end offers the guide groove that matches with guide block.

The top and bottom of described buckle end are provided with some fixture blocks, and the top and bottom of described draw-in groove end offer some hole clippings that match with fixture block.

Open the curved shape of catching groove part to the convex shoulder place.

Described first connector is the SATA connector, and described second connector is big four P connectors.

First connector comprises five the first terminals, and the lower end of described the first terminal is provided with three terminal supportors, and the upper end of the first terminal is the bending edges through twice bending, and bending edges offers inserting groove; Described bending edges embeds catching groove, and described terminal is worn to first interface end.

Second connector comprises four second terminals, comprising three straight shaped end and a bending terminal, described three straight shaped end are worn to second interface end by three terminal through-hole on draw-in groove end right side respectively, and a described bending terminal is worn to second interface end by a terminal through-hole in draw-in groove end left side; Described straight shaped end comprises the straight shaped end that links together sub-post mouth end and the sub-inserted terminal of straight shaped end, the sub-post mouth of described straight shaped end end is worn to second interface end by terminal through-hole, the sub-inserted terminal of described straight shaped end is arranged in the draw-in groove end, and the sub-inserted terminal of straight shaped end is pegged graft with corresponding inserting groove; Described bending terminal comprises by connecting bending terminal post mouth end and the bending terminal inserted terminal that crimp links together, described bending terminal post mouth end is worn to second interface end by terminal through-hole, described bending terminal inserted terminal be connected crimp and be arranged in the draw-in groove end, bending terminal inserted terminal is pegged graft with corresponding inserting groove.

Described straight shaped end post mouth end and bending terminal post mouth end are provided with hangnail and following hangnail.

Described terminal through-hole is positioned at draw-in groove bottom portion one side and is provided with skewed slot.

Described draw-in groove bottom portion offer with bending terminal inserted terminal be connected the stopper slot that crimp adapts, bending terminal inserted terminal be connected crimp and embed in the described stopper slot.

The beneficial effects of the utility model: this plug-in connector adopts the structure of buckle, two connectors are combined, make the terminal of two connectors peg graft mutually, can shared one group of connecting line group, therefore reduce connector quantity and connecting line group number, have and reduce production costs, be beneficial to the optimizing computer cabling and arrange, be convenient to the advantage of computer assembling.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is a decomposing schematic representation of the present utility model;

Accompanying drawing 3 is the first connector schematic diagram of the present utility model;

Accompanying drawing 4 is the second connector schematic diagram of the present utility model;

Accompanying drawing 5 is a draw-in groove end schematic internal view of the present utility model;

Accompanying drawing 6 is a first terminal schematic diagram of the present utility model;

Accompanying drawing 7 is the sub-schematic diagram of straight shaped end of the present utility model;

Accompanying drawing 8 is a bending terminal schematic diagram of the present utility model.

Embodiment:

Below in conjunction with accompanying drawing the utility model is further elaborated:

Shown in accompanying drawing 1 to 8, this plug-in connector, comprise first connector 1 and second connector 5, first connector 1 comprises first shell 12 and some the first terminals 13, described first shell 12 is provided with first interface end 121, buckle end 122 and convex shoulder 123, described convex shoulder 123 is arranged between first interface end 121 and the buckle end 122, offer the catching groove 124 with the first terminal 13 equivalent amounts at buckle end 122 and convex shoulder 123 places, described the first terminal 13 embeds catching grooves 124 and also wears to first interface end 121; Second connector 5 comprises second shell 52 and some second terminals 53, described second shell 52 is provided with second interface end 521 and draw-in groove end 522, offering terminal through-hole 523, the second terminals 53 with second terminal, 53 equivalent amounts between the draw-in groove end 522 and second interface end 521 is arranged in the draw-in groove end 522 and by terminal through-hole 523 and wears to second interface end 521; Buckle end 122 inlay cards of described first connector 1 are gone in the draw-in groove end 522 of second connector 5, and the first terminal 13 and second terminal 53 are pegged graft.

The left end of described buckle end 122 is provided with guide block 125, and the left end of described draw-in groove end 522 offers the guide groove 525 that matches with guide block 125.The guide block 125 of buckle end 122 is gone in the draw-in groove end 522 along guide groove 525 inlay cards.

The top and bottom of described buckle end 122 are provided with some fixture blocks 126, and the top and bottom of described draw-in groove end 522 offer some hole clippings 526 that match with fixture block 126.Fixture block 126 interlocks with hole clipping 526, prevents that first connector 1 and second connector 5 from coming off.

Open the curved shape of catching groove 124 parts, make things convenient for the connecting line group to insert from the curved shape of catching groove 124 to convex shoulder 123 places.

Described first connector 1 is the SATA connector, and described second connector 5 is big four P connectors.

First connector 1 comprises five the first terminals 13, and the lower end of described the first terminal 13 is provided with three terminal supportors 131, and the upper end of the first terminal 13 is the bending edges 132 through twice bending, and bending edges 132 offers inserting groove 133; Described bending edges 132 embeds catching groove 124, and described terminal supportor 131 is worn to first interface end 121.

Second connector 5 comprises four second terminals 53, comprising 54 and bending terminals 55 of three straight shaped end, described three straight shaped end 54 are worn to second interface end 521 by three terminal through-hole 523 on draw-in groove end 522 right sides respectively, and a described bending terminal 55 is worn to second interface end 521 by a terminal through-hole 523 in draw-in groove end 522 left sides; Described straight shaped end 54 comprises the sub-post mouth of the straight shaped end that links together end 541 and the sub-inserted terminal 542 of straight shaped end, the sub-post mouth of described straight shaped end end 541 is worn to second interface end 521 by terminal through-hole 523, the sub-inserted terminal 542 of described straight shaped end is arranged in the draw-in groove end 522, and the sub-inserted terminal 542 of straight shaped end is pegged graft with corresponding inserting groove 133; Described bending terminal 55 comprises by connecting bending terminal post mouth end 551 and the bending terminal inserted terminal 552 that crimp 555 links together, described bending terminal post mouth end 551 is worn to second interface end 521 by terminal through-hole 523, described bending terminal inserted terminal 552 be connected crimp 555 and be arranged in the draw-in groove end 522, bending terminal inserted terminal 552 is pegged graft with corresponding inserting groove 133.Four second terminals 53 of second connector 5 and four the first terminals, the 13 corresponding grafting in first connector, 1 left side, the terminal of two connectors is plugged on together, therefore can shared one group of data line group.

The sub-post mouth of described straight shaped end end 541 and bending terminal post mouth end 551 are provided with hangnail 56 and following hangnail 57.Last hangnail 56 and following hangnail 57 can prevent effectively that second terminal 53 from coming off.

Described terminal through-hole 523 is positioned at draw-in groove end 522 bottoms one side and is provided with skewed slot 524, makes second terminal 53 more easily insert terminal through-hole 523.

Described draw-in groove end 522 bottoms offer with bending terminal inserted terminal 552 be connected the stopper slot 527 that crimp 555 adapts, bending terminal inserted terminal 552 be connected crimp 555 and embed 527 li of described stopper slots, with restriction bending terminal inserted terminal 552 and the position that is connected crimp 555.

This plug-in connector adopts the structure of buckle, two connectors are combined, make the terminal of two connectors peg graft mutually, can shared one group of connecting line group, therefore reduce connector quantity and connecting line group number, have and reduce production costs, be beneficial to the optimizing computer cabling and arrange, be convenient to the advantage of computer assembling.

The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1, plug-in connector, it is characterized in that: comprise first connector (1) and second connector (5), first connector (1) comprises first shell (12) and some the first terminals (13), described first shell (12) is provided with first interface end (121), buckle end (122) and convex shoulder (123), described convex shoulder (123) is arranged between first interface end (121) and the buckle end (122), locate to offer catching groove (124) with the first terminal (13) equivalent amount at buckle end (122) and convex shoulder (123), described the first terminal (13) embeds catching groove (124) and also wears to first interface end (121); Second connector (5) comprises second shell (52) and some second terminals (53), described second shell (52) is provided with second interface end (521) and draw-in groove end (522), offer the terminal through-hole (523) with second terminal (53) equivalent amount between draw-in groove end (522) and second interface end (521), second terminal (53) is arranged in the draw-in groove end (522) and wears to second interface end (521) by terminal through-hole (523); Buckle end (122) inlay card of described first connector (1) is gone in the draw-in groove end (522) of second connector (5), and the first terminal (13) is pegged graft with second terminal (53).

2, plug-in connector according to claim 1 is characterized in that: the left end of described buckle end (122) is provided with guide block (125), and the left end of described draw-in groove end (522) offers the guide groove (525) that matches with guide block (125).

3, plug-in connector according to claim 1, it is characterized in that: the top and bottom of described buckle end (122) are provided with some fixture blocks (126), and the top and bottom of described draw-in groove end (522) offer some hole clippings (526) that match with fixture block (126).

4, plug-in connector according to claim 1 is characterized in that: open the curved shape of locating to convex shoulder (123) of catching groove (124) part.

5, plug-in connector according to claim 1 is characterized in that: described first connector (1) is the SATA connector, and described second connector (5) is big four P connectors.

6, plug-in connector according to claim 5, it is characterized in that: first connector (1) comprises five the first terminals (13), the lower end of described the first terminal (13) is provided with three terminal supportors (131), the upper end of the first terminal (13) is the bending edges (132) through twice bending, and bending edges (132) offers inserting groove (133); Described bending edges (132) embeds catching groove (124), and described terminal supportor (131) is worn to first interface end (121).

7, plug-in connector according to claim 6, it is characterized in that: second connector (5) comprises four second terminals (53), comprising three straight shaped end (54) and a bending terminal (55), described three straight shaped end (54) are worn to second interface end (521) by three terminal through-hole (523) on draw-in groove end (522) right side respectively, and a described bending terminal (55) is worn to second interface end (521) by a terminal through-hole (523) in draw-in groove end (522) left side; Described straight shaped end (54) comprises the sub-post mouth of the straight shaped end that links together end (541) and the sub-inserted terminal of straight shaped end (542), the sub-post mouth of described straight shaped end end (541) is worn to second interface end (521) by terminal through-hole (523), the sub-inserted terminal of described straight shaped end (542) is arranged in the draw-in groove end (522), and the sub-inserted terminal of straight shaped end (542) is pegged graft with corresponding inserting groove (133); Described bending terminal (55) comprises by connecting bending terminal post mouth end (551) and the bending terminal inserted terminal (552) that crimp (555) links together, described bending terminal post mouth end (551) is worn to second interface end (521) by terminal through-hole (523), described bending terminal inserted terminal (552) be connected crimp (555) and be arranged in the draw-in groove end (522), bending terminal inserted terminal (552) is pegged graft with corresponding inserting groove (133).

8, plug-in connector according to claim 7 is characterized in that: the sub-post mouth of described straight shaped end end (541) and bending terminal post mouth end (551) are provided with hangnail (56) and following hangnail (57).

9, plug-in connector according to claim 8 is characterized in that: described terminal through-hole (523) is positioned at draw-in groove end (522) bottom one side and is provided with skewed slot (524).

10, plug-in connector according to claim 8, it is characterized in that: described draw-in groove end (522) bottom offer with bending terminal inserted terminal (552) be connected the stopper slot (527) that crimp (555) adapts, bending terminal inserted terminal (552) be connected crimp (555) and embed described stopper slot (527) lining.