CN202906122U

CN202906122U - Connector structure

Info

Publication number: CN202906122U
Application number: CN 201220551624
Authority: CN
Inventors: 徐汉民; 林贤昌; 黄巧云
Original assignee: P Two Electronic Shenzhen Ltd
Current assignee: P Two Electronic Shenzhen Ltd
Priority date: 2012-10-25
Filing date: 2012-10-25
Publication date: 2013-04-24
Anticipated expiration: 2022-10-25

Abstract

The utility model provides a connector structure, comprising an insulating body, a first terminal set, a second terminal set, a metal housing and a cable, wherein the insulating body is provided with a first connection portion and a second connection portion, the first terminal set is assembled on the first connection portion and comprises at least one first grounding terminal, the second terminal set is assembled on the second connection portion and comprises a plurality of second grounding terminals, the metal housing is assembled on the insulating body and provided with a plurality of grounding spring pieces, the grounding spring pieces are connected with the second grounding terminals and the first grounding terminal respectively in a manner of overlap joint, and the cable is contacted and electrically conductive with the first grounding terminal relative to the first connection portion.

Description

Connector construction

Technical field

The utility model relates to a kind of connector construction, relates in particular to a kind of connector construction that winding displacement takes up space and reduces production costs that reduces.

Background technology

In the prior art, a kind of SATA (Serial Advanced Technology Attachment, serial high speed supplementary technology) connector is applied in each electronic equipment more and more widely, such as mobile computer, server and the network storage equipment etc., it is a kind of hard disk coffret of innovation, it adopts the sequence transmission pattern, can allow signal transmission distance lengthen, and the electronic jamming phenomenon of avoiding the high-speed parallel transmission to cause, the space that provides computing power to grow up, improve data transmission performance and reliability, also improved the overall dynamics characteristic of system simultaneously.

The general existing connector that is applied to SATA has an insulating body, the transmission of electricity port that this insulating body is provided with signal port and arranges with the signal port interval, in signal port and transmission of electricity port, be provided with several terminals, article two, winding displacement overlaps with the several terminals that is assembled in signal port and transmission of electricity port respectively, so can finish this SATA connector.

Yet this kind connector needs to use two independent winding displacements on making, and so not only taking up space also easily causes the increase of production cost.In addition, the connector that the other end of two winding displacements of this kind connector overlaps also will cooperate the contact design of two winding displacements and can't dwindle horizontal space, so cause the product can't downsizing and can't reduce cost, do not meet in fact the now compact requirement with reducing production costs in market.

The utility model content

The purpose of this utility model is to provide a kind of connector construction, does not only take up space but also can reduce production costs, and can effectively solve the problem that easily causes taking up space and increase with production cost of prior art.

For achieving the above object, the utility model provides a kind of connector construction, comprising: an insulating body, this insulating body have one first connecting portion and one second connecting portion;

One first end subgroup is assembled in this first connecting portion, and this first end subgroup comprises at least one the first earth terminal;

One second terminal group is assembled in this second connecting portion, and this second terminal group comprises several the second earth terminals;

One metal shell is assembled on this insulating body, and this metal shell is provided with several grounding elastic parts, and those grounding elastic parts are overlapped in respectively those second earth terminals and this first earth terminal; And a cable, this cable contacts corresponding to this first connecting portion and with this first earth terminal to form and electrically conducts.

Also comprise: a conduction extension, wherein, this second terminal group comprises several power supply terminals, and this conduction extension one end contacts with those power supply terminals to form and electrically conducts, and electrically conducts and this conduction extension other end extends to this first connecting portion and contact formation with this cable.

This first end subgroup comprises several signal terminals, and this cable is a flexible flat cable, and the number of the contact of this flexible flat cable equals the quantity summation of those signal terminals and this first earth terminal and those power supply terminals.

This conduction extension is comprised of a connecting piece and an adaptor, this adaptor is assembled in this first connecting portion and forms electrical contact with this cable, this brace one end is assembled in this second connecting portion, electrically conducts and this brace other end is assembled in this first connecting portion and contact formation with this adaptor.

Those second earth terminals are between those power supply terminals and this first end subgroup, and this conduction extension and those the second earth terminals formation contactless state.

The quantity of those power supply terminals equals the quantity of those the second earth terminals.

This first earth terminal has contact under an elasticity front contact, an elasticity back contact and the elasticity, the contact of contact and this cable overlap joint under this elasticity, this elasticity back contact and arbitrary those grounding elastic part overlap joints.

Should extend between this insulating body and this first earth terminal and by this insulating body and this first earth terminal corresponding to this grounding elastic part of this first earth terminal and seize on both sides by the arms, and extend between this insulating body and this second earth terminal and by this insulating body and this second earth terminal corresponding to this grounding elastic part of this second earth terminal and seize on both sides by the arms.

This metal shell comprises a upper plate and is connected in the side plate of this upper plate, and those grounding elastic parts are formed on this side plate, and this side plate is fixed in this cable on this insulating body.

Each those grounding elastic part comprises an elastic arm and is arranged at an insertion section of this elastic arm end, and this elastic arm extends to this first connecting portion and this second connecting portion of this insulating body.

The beneficial effects of the utility model: connector construction provided by the utility model, it utilizes the first earth terminal that several second earth terminals of the second terminal group is electrically connected at the first end subgroup via metal shell, the first earth terminal forms via contact cable taking and electrically conducts afterwards, so several second earth terminals and the first earth terminal can be combined, and so that the width of original winding displacement reduces, so not only do not take up space but also can reduce production costs, therefore can effectively solve the problem that prior art easily causes taking up space to be increased with production cost.

In order 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 accompanying drawing only provide with reference to and the explanation usefulness, the utility model is limited.

Description of drawings

Below in conjunction with accompanying drawing, by embodiment of the present utility model is described in detail, will make the technical solution of the utility model and other beneficial effect apparent.

In the accompanying drawing,

Fig. 1 is the schematic perspective view of the utility model connector construction.

Fig. 2 is the decomposed schematic diagram of Fig. 1 connector construction.

Fig. 3 is the perspective exploded view of Fig. 1 connector construction.

Fig. 4 is the schematic perspective view of Fig. 3 brace.

Fig. 5 is the schematic perspective view of Fig. 3 adaptor.

Fig. 6 is that Fig. 1 connector construction is along the generalized section of AA line segment.

Fig. 7 is that Fig. 1 connector construction is along the generalized section of BB line segment.

Embodiment

Technological means and the effect thereof taked for further setting forth the utility model are described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.

See also Fig. 1 to Fig. 7, connector construction 1 of the present utility model includes insulating body 2, first end subgroup 3, the second terminal group 4, cable 5, conduction extension 6 and metal shell 7.

Insulating body 2 has one first connecting portion 21 and one second connecting portion 22, wherein insulating body 2 front ends are provided with a signal port 23 and reach a transmission of electricity port 24 that arranges with signal port 23 intervals, the second slot 26 that insulating body 2 rear ends are provided with the first slot 25 and arrange with the first slot 25 intervals, signal port 23 and the first slot 25 see through several terminals slot 27 and interconnect formation the first connecting portion 21, and transmission of electricity port 24 and the second slot 26 see through several terminals slot 27 and interconnect formation the second connecting portion 22.

First end subgroup 3 is assembled in the first connecting portion 21 and extends to forward signal port 23, the second terminal group 4 is assembled in the second connecting portion 22 and extends to forward transmission of electricity port 24, wherein first end subgroup 3 comprises that several signal terminals 31 and several the first earth terminals 32, the second terminal group 4 comprise several power supply terminals 41 and several the second earth terminals 42.In the present embodiment, the quantity of those power supply terminals 41 equals the quantity of those the second earth terminals 42, and those second earth terminals 42 are between those power supply terminals 41 and first end subgroup 3, to reach better electrical effect.

Cable 5 contacts corresponding to the first connecting portion 21 and with several signal terminals 31 and the first earth terminal 32 to form and electrically conducts, in the present embodiment, this cable 5 is a flexible flat cable, its front end is provided with several contacts 51, and the front end of this cable 5 is inserted in the first slot 25 and makes those contacts 51 contact formation with those signal terminals 31 and the first earth terminal 32 and electrically conducts.

Conduction extension 6 one ends are inserted in to contact to form in the second slot 26 and with those power supply terminals 41 and electrically conduct, and be somebody's turn to do conduction extension 6 and form contactless states with those second earth terminals 42, conduction extension 6 other ends then extend to the first connecting portion 21 and contact formation with cable 5 and electrically conduct.Therefore, in the present embodiment, the number of the contact 51 of cable 5 equals the quantity summation of those signal terminals 31 and the first earth terminal 32 and those power supply terminals 41.

In the present embodiment, conduction extension 6 is comprised of a connecting piece 61 and an adaptor 62, and brace 61 and adaptor 62 can be stand-alone assembly, also can be integrated formed structure.This adaptor 62 is assembled in the first connecting portion 21 and forms electrical contact with cable 5, these brace 61 1 ends are assembled in the second connecting portion 22 and contact formation with those power supply terminals 41 and electrically conduct, and brace 61 other ends then are assembled in the first connecting portion 21 and contact formation with adaptor 62 and electrically conduct.

Brace 61 is the Metal Flake body of a punching press, in the present embodiment, this Metal Flake body comprises a body 611 and is located at a contact site 612 of body 611 left and right sides, this body 611 is provided with an interference part 613, interfere in insulating body 2 so that brace 61 is fixed in the second slot 26 this interference part 613, and two contact sites 612 of being located at body 611 left and right sides contact with adaptor 62 and those power supply terminals 41 respectively to form and electrically conduct.

Adaptor 62 comprises several conducting portions 621 and links a joint portion 622 of those conducting portions 621, those conducting portions 621 are that metal stamping is integrally formed with joint portion 622, the contact site 612 of those contacts 51 of the part of those conducting portion 621 contact cable takings 5 and brace 61 electrically conducts with formation, adaptor 62 is provided with several fixed parts 623 so that adaptor 62 is fixed on the insulating body 2, and this adaptor 62 is between first end subgroup 3 and the second terminal group 4.

Metal shell 7 is assembled on the insulating body 2, this metal shell 7 hides in the first slot 25 and the second slot 26, and cable 5 is fixed on the insulating body 2, wherein metal shell 7 can be overlapped in respectively the first earth terminal 32 and the second earth terminal 42 for metal stamping is shaped and which is provided with several grounding elastic parts 71, be understandable that, in the present embodiment, the utility model does not limit shape and the structure of grounding elastic part 71, as long as metal shell 7 is electrically conducted in the first earth terminal 32 and the second earth terminal 42.

In the present embodiment, the first earth terminal 32 has contact 323 under an elasticity front contact 321, an elasticity back contact 322 and the elasticity, and contact 323 overlaps with the contact 51 of cable 5 under this elasticity, this elasticity back contact 322 and a grounding elastic part 71 overlap joints.The second earth terminal 42 has an elasticity front contact 421 and an elasticity back contact 422, this elasticity back contact 422 and a grounding elastic part 71 overlap joints.

Metal shell 7 comprises a upper plate 72 and is connected in the side plate 73 of upper plate 72, and those grounding elastic parts 71 are formed on the side plate 73, and this side plate 73 is fixed in cable 5 on the insulating body 2.Each grounding elastic part 71 comprises an elastic arm 711 and is arranged at an insertion section 712 of elastic arm 711 ends, and elastic arm 711 extends to the first connecting portion 21 and second connecting portion 22 of insulating body 2.

It is worth mentioning that, in the present embodiment, extend between insulating body 2 and the first earth terminal 32 and be insulated body 2 and the first earth terminal 32 is seized on both sides by the arms fixing corresponding to the grounding elastic part 71 of the first earth terminal 32, extend between insulating body 2 and the second earth terminal 42 and be insulated body 2 and the second earth terminal 42 is seized on both sides by the arms fixingly corresponding to the grounding elastic part 71 of the second earth terminal 42, so can obtain the better effect that electrically conducts.

In sum, connector construction of the present utility model, it utilizes the first earth terminal that several second earth terminals of the second terminal group is electrically connected at the first end subgroup via metal shell, the first earth terminal forms via contact cable taking and electrically conducts afterwards, so several second earth terminals and the first earth terminal can be combined, so that the width of original winding displacement reduces, and the utility model also utilizes the design of conduction extension so that two independent winding displacements that original interval arranges are integrated into single cable, so not only do not take up space but also can reduce production costs, therefore can effectively solve the problem that prior art easily causes taking up space to be increased with production cost.

The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model claim.

Claims

1. a connector construction is characterized in that, comprising: an insulating body, this insulating body have one first connecting portion and one second connecting portion;

2. connector construction as claimed in claim 1, it is characterized in that, also comprise: a conduction extension, wherein, this second terminal group comprises several power supply terminals, this conduction extension one end contacts with those power supply terminals to form and electrically conducts, and electrically conducts and this conduction extension other end extends to this first connecting portion and contact formation with this cable.

3. connector construction as claimed in claim 2, it is characterized in that, this first end subgroup comprises several signal terminals, and this cable is a flexible flat cable, and the number of the contact of this flexible flat cable equals the quantity summation of those signal terminals and this first earth terminal and those power supply terminals.

4. connector construction as claimed in claim 2, it is characterized in that, this conduction extension is comprised of a connecting piece and an adaptor, this adaptor is assembled in this first connecting portion and forms electrical contact with this cable, this brace one end is assembled in this second connecting portion, electrically conducts and this brace other end is assembled in this first connecting portion and contact formation with this adaptor.

5. connector construction as claimed in claim 2 is characterized in that, those second earth terminals are between those power supply terminals and this first end subgroup, and this conduction extension and those the second earth terminals formation contactless state.

6. connector construction as claimed in claim 2 is characterized in that, the quantity of those power supply terminals equals the quantity of those the second earth terminals.

7. connector construction as claimed in claim 1, it is characterized in that, this first earth terminal has contact under an elasticity front contact, an elasticity back contact and the elasticity, the contact of contact and this cable overlap joint under this elasticity, this elasticity back contact and arbitrary those grounding elastic part overlap joints.

8. connector construction as claimed in claim 1, it is characterized in that, should extend between this insulating body and this first earth terminal and by this insulating body and this first earth terminal corresponding to this grounding elastic part of this first earth terminal and seize on both sides by the arms, and extend between this insulating body and this second earth terminal and by this insulating body and this second earth terminal corresponding to this grounding elastic part of this second earth terminal and seize on both sides by the arms.

9. such as claim 1 each described connector construction to the claim 8, it is characterized in that, this metal shell comprises a upper plate and is connected in the side plate of this upper plate, and those grounding elastic parts are formed on this side plate, and this side plate is fixed in this cable on this insulating body.

10. such as claim 1 each described connector construction to the claim 8, it is characterized in that, each those grounding elastic part comprises an elastic arm and is arranged at an insertion section of this elastic arm end, and this elastic arm extends to this first connecting portion and this second connecting portion of this insulating body.