CN200941451Y

CN200941451Y - Socket connector and plug connector thereof

Info

Publication number: CN200941451Y
Application number: CNU2006201189897U
Authority: CN
Inventors: 王建淳
Original assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Industries Inc
Current assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Industries Inc
Priority date: 2006-05-30
Filing date: 2006-05-30
Publication date: 2007-08-29
Anticipated expiration: 2016-05-30

Abstract

This utility model is a socket connector and a plug connector, and the socket connector comprises an insulation body with an accommodation space, a plurality of terminals and a shielding shell, while a plurality of terminals are arranged on the insulation body in intervals, every terminal stretches into the accommodation space to form a contacting part, the shielding shell covers the outside of the insulation body and stretches into the interment space to form at least one elastic arm; wherein the plug connector can be connected with a soft arrangement line comprising an insulation body provided with a bearing platform, a lower shell, and an upper shell, and the lower shell is arranged on the insulation body, the upper shell covers the upper side of the insulation body and is arranged on the lower shell, the upper shell stretches into the bearing platform to form an even number of spring plate which contacts with the soft arrangement line so that the transmission speed and the stability can be improved greatly.

Description

Socket connector and pin connector

Technical field

The utility model relates to a kind of socket connector and pin connector, is meant a kind of pin connector that can be used for the high socket connector of high-speed transfer and stability and can connect a flexible flat cable especially.

Background technology

Electronic product inside is typically provided with many circuit boards with electronic component, and the transfer of data between circuit board is to reach by a socket connector and a pin connector that is connected with electric wire.

Known socket, pin connector 1a, 2a are as shown in Figure 1, socket connector 1a is arranged on the circuit board 3a, and set firmly a pin connector 2a that can connect with socket connector 1a at an electric wire 4a one end, can carry out transfer of data by the electric connection of this socket connector 1a and this pin connector 2a, power supply or signal are passed on another circuit board (figure slightly) via electric wire 4a.

But known socket, pin connector 1a, 2a carry out transfer of data with electric wire 4a collocation, because at present required transmission speed is more and more high, this kind structure can't provide the stability of transmission at a high speed and transmission also relatively poor.

Improving of the utility model people thoughts the problems referred to above is to concentrate on studies and cooperate the utilization of scientific principle, and proposes a kind of reasonable in design and effectively improve the utility model of the problems referred to above.

Summary of the invention

Main purpose of the present utility model is to provide a kind of socket connector and pin connector, this pin connector can connect a flexible flat cable (FFC), utilize this socket connector to dock this pin connector, and carry out high-speed data transmission, and promote the stability of transmission via this flexible flat cable.

In order to reach above-mentioned purpose, the utility model provides a kind of socket connector, comprising: an insulating body, and it has an accommodation space; Plural terminals, these terminal intervals be installed on this insulating body, each terminal one end stretches into this accommodation space and forms a contact site downwards, the other end stretches out outside this insulating body, and is bent to form a pin portion; And a shielding casing, it is coated on outside this insulating body, and this shielding casing has a roof, a diapire and connects the two side of this roof and this diapire, and this diapire extends to form at least one elastic arm toward this accommodation space.

The utility model provides a kind of pin connector in addition, comprising: an insulating body, and it is recessed to form a carrying platform, and this carrying platform connects an accepting groove, and this insulating body rear end is interval with the plural number fluting, and these flutings are to communicate with this accepting groove; One lower house, it is snapped in this insulating body; And a upper shell, it covers in this insulating body top and is buckled in this lower house, and this upper shell extends to form plural shell fragment toward this carrying platform, and these shell fragments are to be to be provided with at interval.For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the stereogram of known socket and plug connector.

Fig. 2 is the three-dimensional combination figure of the utility model socket connector.

Fig. 3 is the three-dimensional exploded view of the utility model socket connector.

Fig. 4 is the three-dimensional combination figure of the utility model pin connector.

Fig. 5 is the three-dimensional exploded view of the utility model pin connector.

Fig. 6 is the profile of the utility model pin connector.

Fig. 7 is the utility model socket connector and profile after pin connector docks

The figure number explanation

The 1a socket connector

The 2a pin connector

The 3a circuit board

The 4a electric wire

1 socket connector

10 insulating bodies, 11 base portions

12 arms, 13 accommodation spaces

14 tongues, 141 grooves

15 projections, 16 guiding blocks

20 terminals, 21 contact sites

22 pin portions

30 shielding casings, 31 roofs

311 open-works, 32 diapires

321 elastic arms, 33 sidewalls

331 elongated slots

332 legs

2 pin connectors

40 insulating bodies, 41 carrying platforms

42 accepting grooves, 43 fixed blocks

431 wear groove 44 flutings

50 lower houses, 51 buckling pieces

52 first clamping parts, 521 first block button holes

53 second clamping parts, 531 second block button holes

60 upper shells, 61 first fixed parts

611 first hangnails, 62 second fixed parts

621 second hangnails, 63 extension boards

631 shell fragments

70 flexible flat cables, 71 ground contacts

72 signal contacts

Embodiment

See also Fig. 2 and shown in Figure 3, the utility model socket connector 1 comprises: an insulating body 10, plural terminals 20 and a shielding casing 30.

Insulating body 10 has a base portion 11 and two arms 12, and this two arm 12 extends in parallel is connected in this base portion 11 two ends, and this base portion 11 and this two arm 12 Zhi Inter form an accommodation space 13.

Base portion 11 extends to form a tongue 14 forward, and this tongue 14 is positioned at this accommodation space 13 tops, and its inner face is arranged with a plurality of and these terminal 20 corresponding grooves 141.The base portion 11 of insulating body 10 extends upward two square projections 15, stretch out the respectively guiding block 16 of a strip of rear end, base portion 11 both sides.These terminals 20 are to make with conductive metallic material, and are microscler lamellar body, and these terminals 20 are inserted in the groove 141 of this base portion 11, and these terminals 20 can be installed on this insulating body 10 at interval.One end of each terminal 20 stretches into this accommodation space 13 and is bent to form a contact site 21 downwards, and the other end stretches out outside this insulating body 10, and is bent to form a pin portion 22, and this pin portion 22 can be welded in (figure slightly) on the circuit board, electrically connects with this circuit board.

Covering housing 30 is to make with metal material, and it has a roof 31, a diapire 32 and two side 33, and this two side 33 connects roof 31 and diapire 32, and this diapire 32 is toward these accommodation space 13 extensions and be bent to form two elastic arms 321.Roof 31 is provided with and this two projection 15 corresponding two open-works 311, two side 33 is respectively equipped with and this guiding block 16 corresponding elongated slots 331, this two projection 15 is snapped in this two open-work 311, and this elongated slot 331 is sheathed on this guiding block 16, and then this shielding casing 30 is coated on outside this insulating body 10.

These 33 lower ends, two side outwards are bent to form a leg 332 respectively, and this leg 332 can be welded in the ground area (figure slightly) of this circuit board, make this socket connector 1 static that it produced can be given the ground connection eliminating by this leg 332.

See also Fig. 4 to shown in Figure 6, the utility model pin connector 2 comprises: an insulating body 40, a lower house 50, a upper shell 60 and a flexible flat cable 70.

Insulating body 40 is to be one square, its centre be recessed to form downwards one can ccontaining flexible flat cable 70 carrying platform 41, this carrying platform 41 connects the opening-like accepting groove 42 of front ends.

Flexible flat cable 70 space from ends be provided with a plurality of ground contacts 71 and signal contact 72, ground contact 71 and signal contact 72 are the settings that are staggered, flexible flat cable 70 is to be attached on the carrying platform 41, and its end is inserted in this accepting groove 42, makes flexible flat cable 70 can be fixedly arranged on this pin connector 2.These insulating body 40 rear ends are provided with a plurality of and signal contact 72 corresponding flutings 44 flexible flat cable 70, and these flutings 44 are to communicate with this accepting groove 42, so the signal contact 72 of flexible flat cable 70 ends can be exposed to these flutings 44.Insulating body 40 both sides respectively are connected with a fixed block 43, each fixed block 43 respectively be provided with one run through this fixed block 43 wear groove 431.

Lower house 50 both sides punching out respectively form a buckling piece 51, this buckling piece 51 respectively by the below by this fixed block 43 wear groove 431, and bending is fixed in this fixed block 43, and then makes lower house 50 be snapped on this insulating body 40.Lower house 50 extends upward 2 first clamping parts 52 and two second clamping parts 53 respectively in the both sides front end and near centre, and each first clamping part 52 and second clamping part 53 have one first block button hole 521 and one second block button hole 531 respectively.Upper shell 60 is provided with and this first clamping part 52 and second clamping part, 53 corresponding first fixed part 61 and second fixed parts 62, first fixed part 61 and second fixed part 62 punching out respectively form one first hangnail 611 and second hangnail 612, first hangnail 611 and second hangnail 612 are snapped in this first block button hole 521 and this second block button hole 531 respectively, and then make upper shell 60 cover in this insulating body 40 tops and be buckled in this lower house 50.

These upper shell 60 rear ends are bent to form an extension board 63, and extension board 63 extends a plurality of shell fragments that are set in distance 631 toward these carrying platform 41 directions, and these shell fragments 631 are corresponding with the ground contact 71 of flexible flat cable 70, and are formed by these extension board 63 punching out.

When this flexible flat cable 70 was arranged at this carrying platform 41, these shell fragments 631 were resisted against the ground contact 71 of this flexible flat cable 70, and then the static that is produced can be given the ground connection eliminating.

See also shown in Figure 7, socket connector 1 is with after pin connector 2 docks, the contact site 21 of the terminal 20 of this socket connector 1 stretches into the fluting 44 of this pin connector 2, and connects with the signal contact 72 that is exposed to fluting 44 flexible flat cable 70, and then reaches the effect of electric connection.At this moment, lower house 50 bottom surfaces of pin connector 2 are resisted against two elastic arms 321 of this socket connector 1, both can be connected the static that is produced by this and give the ground connection eliminating.

Be with, the utility model socket connector 1 and be connected with pin connector 2 butt joint of flexible flat cable 70 after, the terminal 20 of this socket connector 1 can electrically connect with the signal contact 72 of this flexible flat cable 70, and carry out the high-speed transfer of data, and by the lower house 50 of pin connector 2 two elastic arms 321 against this socket connector 1, and the shell fragment 631 of upper shell 60 is against the ground contact 71 of this flexible flat cable 70, reach the effect that prevents electromagnetic interference (EMI), and then improve the stability of transmission.

Above-mentioned detailed description is at the preferable possible embodiments explanation of the utility model, but this embodiment is not in order to limit claim of the present utility model, all other do not break away from the equalization of being finished under the skill spirit that the utility model discloses to be changed and modifies change, all should be included in the claim that the utility model contains.

In sum, the utility model really meets the patent requirement of novelty, utility model and progressive, now files an application, and expects early to grant a patent.

Claims

1, a kind of socket connector is characterized in that comprising:

One insulating body, it has an accommodation space;

Plural terminals, these terminal intervals be installed on this insulating body, each terminal one end stretches into this accommodation space and forms a contact site downwards, the other end stretches out outside this insulating body, and is bent to form a pin portion; And a shielding casing, it is coated on outside this insulating body, and this shielding casing has a roof, a diapire and connects the two side of this roof and this diapire, and this diapire extends to form at least one elastic arm toward this accommodation space.

2, socket connector as claimed in claim 1 is characterized in that: this insulating body has a base portion and is connected in two arms that these base portion two ends extend in parallel, and this accommodation space is to be formed between this base portion and this two arm.

3, socket connector as claimed in claim 2 is characterized in that: this base portion extends to form a tongue forward, and this tongue is positioned at this accommodation space top, and is arranged with a plurality of and the corresponding groove of these terminals, and these terminals are inserted in these grooves.

4, socket connector as claimed in claim 1 is characterized in that: this insulating body extends upward at least one projection, and the roof of this shielding casing is provided with and the corresponding open-work of this projection, and this projection is snapped in this open-work.

5, socket connector as claimed in claim 1 is characterized in that: these insulating body both sides stretch out respectively and form a guiding block, and the two side of this shielding casing is provided with and the corresponding elongated slot of this guiding block, and this elongated slot is to be sheathed on this guiding block.

6, socket connector as claimed in claim 1 is characterized in that: the lower end, two side of this shielding casing outwards is bent to form a leg respectively.

7, a kind of pin connector is characterized in that comprising:

One insulating body, it is recessed to form a carrying platform, and this carrying platform connects an accepting groove, and this insulating body rear end is interval with the plural number fluting, and these flutings are to communicate with this accepting groove;

One lower house, it is snapped in this insulating body; And

One upper shell, it covers in this insulating body top and is buckled in this lower house, and this upper shell extends to form plural shell fragment toward this carrying platform, and these shell fragments are for being provided with at interval.

8, pin connector as claimed in claim 7 is characterized in that: further comprise a flexible flat cable, this flexible flat cable is inserted in this accepting groove, and is fixedly arranged on this carrying platform.

9, pin connector as claimed in claim 8 is characterized in that: this flexible flat cable is interval with the complex signal contact, and the fluting of this insulating body is corresponding with these signal contacts.

10, pin connector as claimed in claim 8 is characterized in that: this flexible flat cable is interval with plural ground contact, and the shell fragment of this upper shell is corresponding these ground contacts that is resisted against.

11, pin connector as claimed in claim 7 is characterized in that: these insulating body both sides respectively connect a fixed block, and each fixed block is provided with one and wears groove.

12, pin connector as claimed in claim 11 is characterized in that: this lower house is provided with two buckling pieces, and this two buckling piece two is worn groove by this, and this two fixed block is fixed in bending.

13, pin connector as claimed in claim 7 is characterized in that: this upper shell rear end upwards is bent to form an extension board, and these shell fragments are to be formed by this extension board punching out.