CN201274326Y

CN201274326Y - Cable connector

Info

Publication number: CN201274326Y
Application number: CNU2008201309559U
Authority: CN
Inventors: 林贤昌; 徐汉民
Original assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd
Current assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd
Priority date: 2008-07-08
Filing date: 2008-07-08
Publication date: 2009-07-15
Anticipated expiration: 2018-07-08

Abstract

The utility model relates to a cable connector, in particular to a bus end connector butted and inserted on a printed circuit board to be used as a hard disk transmission interface, which comprises a body, a plurality of terminals, a flat cable and a fixed block, wherein, one end of the body is provided with a butt part, and the other end is provided with an accommodation space which accommodates the terminals and the flat cable, finally the fixed block is plugged in the accommodation space to enable the flat cable to stably contact with the terminals to transmit electronic signals.

Description

Wire and cable connector

Technical field

The utility model provides a kind of wire and cable connector, refers to that especially a kind of winding displacement that utilizes replaces original cable to reduce cost and to simplify the wire and cable connector of processing procedure.

Background technology

SATA (Serial ATA) is a kind of hard disk coffret of innovation, it adopts the sequence transmission pattern, can allow the signal transmission range extend, and the electronic jamming phenomenon of avoiding the high-speed parallel transmission to be caused, space that the desktop PC performance grows up is provided, has improved data transmission performance and reliability, also improved the overall dynamics characteristic of system simultaneously.

The wire and cable connector of generally commonly using is the insulating body with an elongated, this insulating body one side-prominent docking section of matching that is provided with butt connector, opposite side has the plural slot that plural number extends to the docking section is set, this plural number slot is inserted with corresponding plural terminals, this terminal one side has been seized a cable on both sides by the arms, opposite side then extends in the docking section of this insulating body, in order to overlap conducting mutually with butt connector.This type of wire and cable connector is on making, be that single terminal is seized single cable on both sides by the arms, thereafter this terminal is inserted this terminal slots in to finish overall structure, manufacturing costs such as compound mode like this is not only numerous and diverse but also lose time, manpower, and this cable all has certain volume, the system of taking is provided with the space, be not inconsistent in fact electronic product now light, thin, short, little succinctly, target such as innovation.

Summary of the invention

The purpose of this utility model is that a kind of wire and cable connector is being provided, and it can utilize winding displacement to replace the manufacture of original cable complexity, simplifying processing procedure and effectively to reduce cost, and reaches its transfer function.

The purpose of this utility model is that a kind of wire and cable connector is being provided, and ground connection behind its all noises of can effectively contacting is so that this wire and cable connector is more stable when signal transmits, interference-free.

For achieving the above object, a kind of wire and cable connector of the present utility model comprises: body, and the one end has the docking section, and the other end has accommodation space, and this docking section is provided with the plural terminals slot and extends through in this accommodation space; Plural terminals is the terminal slots that is installed in this body, and it comprises conduction terminal that extends into the docking section and the contact jaw that extends accommodation space; Winding displacement, the one end has plural contact, is to be assembled in the conducting that contacts in the accommodation space of body and with the contact jaw of this terminal, and; Fixed block is to be assembled in the accommodation space of body, and its docking section with respect to body is provided with fixed part, and this fixed part is strengthened the contact of this winding displacement of pressing and the contact site of this terminal, makes the signal transmission of its contact conducting stable.

The utility model is compared with conventional art has following beneficial effect: wire and cable connector is to comprise body, plural terminals, winding displacement, fixed block and ground strip, this body one end has the docking section, the other end has accommodation space, this accommodation space is accommodated this plural terminals and this winding displacement, at last, plug fixed block again in accommodation space, this winding displacement and this terminal are stablized contacted with the transmission electronic signal; Further be concaved with a ground connection draw-in groove with the installing ground strip in the body end face in addition, this ground strip is provided with plural bonding jumper, this ground connection draw-in groove is provided with plural number overlap joint through hole, making this bonding jumper insert this overlap joint through hole overlaps mutually with terminal, to compile ground connection behind all noises, it utilizes winding displacement to replace the manufacture of original cable complexity, to simplify processing procedure and effectively to reduce cost, and reach its transfer function, ground connection behind its all noises of can effectively contacting in addition, so that it is this wire and cable connector is more stable when signal transmits, interference-free.

Description of drawings

Fig. 1 is three-dimensional exploded view of the present utility model.

Fig. 2 is the three-dimensional exploded view for the utility model backsight.

Fig. 3 is the three-dimensional exploded view for another embodiment of the utility model.

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

Fig. 5 is A-A cutaway view of the present utility model.

The figure number explanation

Body 1 first docking section 11

First accommodation space, 111 the first terminal slots 112

Second docking section, 12 second accommodation spaces 121

Second terminal slots, 122 guidance parts 13

Through hole 14 holding hole 15

Ground connection draw-in groove 16 overlap joint through holes 161

Terminal 2 conduction terminal 21

Contact jaw 22

Winding displacement 3 contacts 31

Fixed block 4 first fixed parts 41

Second fixed part, 42 fixing card bases 43

Ground strip 5 bonding jumpers 51

Embodiment

It is shown in Figure 2 to see also Fig. 1, is the three-dimensional exploded view for the utility model two different visual angles, and its winding displacement insertion end is considered as the rear end: wire and cable connector of the present utility model comprises body 1, plural terminals 2, winding displacement 3, fixed block 4 and ground strip 5, wherein:

Body 1 is to be the plastic insulation material, the one end has first docking section 11 and the second adjacent docking section 12, its be in order to be arranged at circuit board on butt connector assemble cooperation mutually, the other end of this body 1 has first accommodation space 111 and second accommodation space 121, this first accommodation space 111 is to should first docking section 11, this second accommodation space 121 is to should second docking section 12, this is first years old, two

docking sections

11,12 all further are provided with plural number first, two-terminal slot 112,122 extend through in this first, two accommodation spaces 111,121, this body 1 dual-side respectively convexes with guidance part 13, import in order to the tram of wire and cable connector of the present utility model when the grafting butt connector, the rear end end face of this body 1 is provided with the through hole 14 of plural equi-spaced apart, thereafter end face is concaved with

plural holding hole

15,11 places, nearly first docking section of this end face are concaved with a ground connection draw-in groove 16, and this ground connection draw-in groove 16 further is concaved with plural number overlap joint through hole 161 again;

Plural terminals 2, it is first and second terminal slots 112,122 that is installed in this body 1, the contact jaw 22 that it comprises the conduction terminal 21 that extends into first and

second docking section

11,12 and extends first and second accommodation space 111,121, this conduction terminal 21 is in order to the conducting that contacts with the metal terminal of butt connector, and this contact jaw 22 is in order to overlap conducting mutually with above-mentioned winding displacement 3;

Winding displacement 3, one end has plural contact 31, be to be assembled in first and second accommodation space 111,121 of body 1, it can be one and integrally formedly separates or one or more inserts respectively and is arranged in first and second accommodation space 111,121 (as shown in Figure 3) with breach;

Fixed block 4, be to be assembled in first of body 1, two accommodation spaces 111, in 121, it is with respect to first of body 1, two

docking sections

11,12 are provided with first, two fixed

parts

41,42, this is first years old, two fixed parts 41, the 42nd, fixedly winding displacement 3 in this first, two accommodation spaces 111, in 121, make winding displacement 3 unlikely coming off, also can strengthen the contact 31 of this winding displacement 3 of pressing and the contact jaw 22 of this terminal 2, make the signal transmission of its contact conducting more stable, the plural holding hole 15 of these fixed block 4 relative these bodies 1 further is provided with plural fixing card base 43 again, be in order to being fixed when combined with body 1, and;

Ground strip 5, it is the ground connection draw-in groove 16 that is assembled in this body 1, locating of the overlap joint through hole 161 of these ground strip 5 relative these ground connection draw-in grooves 16, be provided with corresponding bonding jumper 51, this bonding jumper 51 is the usefulness that penetrates this overlap joint through hole 161 and terminal 2 overlap joint conductings, with the signal of all earth terminals of connecting, earth-continuity in the lump again is to get rid of noise;

Please cooperate shown in Figure 4 again, be to be three-dimensional combination figure of the present utility model, wire and cable connector of the present utility model is when assembling, at first, plural terminals 2 is assembled into first by the rear end correspondence of body 1, two-terminal slot 112,122, make conduction terminal 21 elasticity of this terminal 2 protrude from this first, two

docking sections

11,12, the contact jaw 22 of this terminal 2 then place this first, two accommodation spaces 111, in 121, then, insert winding displacement 3, make the contact 31 of this winding displacement 3 be overlapped in the contact jaw 22 of this terminal 2, plug fixing by body 1 rear end fixed block 4 again, the fixing card base 43 of this fixed block 4 is holding hole 15 engagings of inserting this body 1, wherein, first of this fixed block 4, two fixed parts 41, the 42nd, be resisted against this winding displacement 3, make this winding displacement 3 produce the active force that compresses to the contact jaw 22 of this terminal 2, and the contact jaw 22 of this terminal 2 is but that the elasticity start is in the through hole 14 of this body 1, strength is excessive to be caused bad and damages with contact jaw 22 elastic fatigues that prevent this terminal 2 or because of compressing, at last, ground strip 5 is fit into the ground connection draw-in groove 16 of this body 1, and above step is promptly finished the group structure of this wire and cable connector.

Be with, wire and cable connector of the present utility model is that known cable change is designed to replace with winding displacement, and increase by a fixed block to fix this winding displacement in its rear end, so, not only can simplify the manufacture process of its terminal and also can simplify its assembling flow path, discharge in the lump after utilizing being provided with of ground strip that the series connection of all earth terminals of wire and cable connector compiled signal again, prevent phenomenons such as signal transmission instability greatly because of caused by noise jamming, promote the integral product yield, also reach the identical effect of this wire and cable connector, realize the purpose of this utility model.

Above-mentioned detailed description is at a kind of preferable possible embodiments explanation of the utility model, only 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 contained in the claim that the utility model contains.

Claims

1, a kind of wire and cable connector is characterized in that comprising:

Body, the one end has the docking section, and the other end has accommodation space, and this docking section is provided with the plural terminals slot and extends through in this accommodation space;

Plural terminals is the terminal slots that is installed in this body, and it comprises conduction terminal that extends into the docking section and the contact jaw that extends accommodation space;

Winding displacement, the one end has plural contact, is to be assembled in the conducting that contacts in the accommodation space of body and with the contact jaw of this terminal, and;

Fixed block is to be assembled in the accommodation space of body, and its docking section with respect to body is provided with fixed part, and this fixed part is strengthened the contact of this winding displacement of pressing and the contact site of this terminal, makes the signal transmission of its contact conducting stable.

2, wire and cable connector as claimed in claim 1, it is characterized in that: the docking section of this body can be one or more, and the fixed part of this fixed block also can be one or more with respect to this docking section, and this winding displacement can be an integrally formed or above segmentation setting.

3, wire and cable connector as claimed in claim 1 is characterized in that: this body further is provided with the ground connection draw-in groove, is equiped with ground strip in this ground connection draw-in groove, and this ground strip is the usefulness that overlaps conducting with this plural terminals.

4, wire and cable connector as claimed in claim 3, it is characterized in that: this ground connection draw-in groove further is provided with the overlap joint through hole, this ground strip this overlap joint through hole relatively is provided with bonding jumper, and this bonding jumper is that this overlap joint through hole of insertion and this terminal overlap conducting to reach the function of wire and cable connector ground connection.

5, wire and cable connector as claimed in claim 1 is characterized in that: this fixed block is provided with plural fixing card base, and this body is provided with plural holding hole, and this fixing card base is to be installed in this holding hole, to guarantee the combination of fixed block and body.

6, wire and cable connector as claimed in claim 1 is characterized in that: these body both sides further are provided with guidance part, with the combination of convenient wire and cable connector and butt connector.

7, a kind of wire and cable connector is characterized in that comprising:

Body, the one end has the docking section, and the other end has accommodation space, and this docking section is provided with the plural terminals slot and extends through in this accommodation space, and this body end face further is provided with the ground connection draw-in groove;

Winding displacement, the one end has plural contact, is to be assembled in the accommodation space of body the conducting that contacts with the contact jaw of this terminal;

Fixed block is to be assembled in the accommodation space of this body, and its docking section with respect to body is provided with fixed part, and this fixed part is strengthened the contact of this winding displacement of pressing and the contact site of this terminal, and;

Ground strip is the ground connection draw-in groove that is assembled in this body, overlaps conducting to reach the function of wire and cable connector ground connection with this plural terminals.

8, wire and cable connector as claimed in claim 7 is characterized in that: this ground connection draw-in groove further is provided with the overlap joint through hole, and this ground strip this overlap joint through hole relatively is provided with bonding jumper, and this bonding jumper is to insert this overlap joint through hole and the conducting of this terminal overlap joint.

9, wire and cable connector as claimed in claim 7 is characterized in that: this fixed block is provided with plural fixing card base, and this body is provided with plural holding hole, and this fixing card base is to be installed in this holding hole, to guarantee the combination of fixed block and body.

10, wire and cable connector as claimed in claim 7 is characterized in that: these body both sides further are provided with guidance part, with the combination of convenient wire and cable connector and butt connector.