CN201210534Y

CN201210534Y - SATA connector

Info

Publication number: CN201210534Y
Application number: CNU2008200488496U
Authority: CN
Inventors: 许应赞
Original assignee: Just Make Electronics Co Ltd
Current assignee: Just Make Electronics Co Ltd
Priority date: 2008-06-06
Filing date: 2008-06-06
Publication date: 2009-03-18
Anticipated expiration: 2018-06-06

Abstract

The utility model relates to a SATA connector, including an insulator and a plurality of conductive terminal that have the SATA interface, this conductive terminal is forked form, and this conductive terminal includes a plurality of contact sites and one by the electrically conductive foot of the sharing that these a plurality of contact sites extended backward, each contact site corresponds the cartridge in insulator's terminal hole, wherein still including a plurality of fixed cables and lead the electric switching terminal that connects with cable heart yearn electrical property, each electric switching terminal corresponds to join in marriage and form electric connection on conductive terminal's the electrically conductive foot. Wherein, the cable is assembled with the conductive terminal through the electric switching terminal to form the electric connection, so that the whole assembly is simple and convenient, and the trouble caused by soldering is avoided, thereby being better suitable for the assembly of a plurality of cables and being beneficial to the production and processing.

Description

The SATA connector

Technical field

The utility model relates to the electric connector field technology, refers in particular to a kind of SATA (SerialAdvanced Technology Attachment, serial advanced technology attachment) connector.

Background technology

Traditional computer is a kind of advanced technology attachment (Advanced Technology Attachment as the transfer of data hard-disk interface, be called for short ATA) interface, it is a kind of parallel interface, in each transmission course, long numeric data can once transmit by this interface simultaneously, though the ATA parallel interface has bigger transmission quantity, parallel transmission is subject to the multiply flat cable and causes the cross-talk influence, can increase the circuit interference and have the defective of signal error.By this, along with the target of pursuing high-speed transfer in the industry, develop to (the Serial Advanced Technology Attachment of serial advanced technology attachment now by traditional ata interface gradually, abbreviate SAT A) interface, the transmission rate of this SATA interface is up to 1.5Gbps, far above the transmission rate of traditional ata interface, so the SATA connector is correspondingly designed and studies by many companies.

SATA connector now comprises insulating base frame, plural conductive terminal and cable, cable system directly adopts the soldering mode to be connected with conducting terminal, not environmental protection of soldering on the one hand, weld job inconvenience, on the other hand because of the terminals of adjacent spacing is little,, easily causes rosin joint, connect weldering if when especially many cables tie together, even can't weld effectively, so be unfavorable for production and processing.

The utility model content

The utility model is at the existing defective of above-mentioned known techniques, and main purpose is to provide a kind of cable to need not to weld, assemble easy SATA connector.

Another purpose of the utility model is to provide a kind of SATA connector, and it is fit to single or many cables carry out assembly.

For realizing above-mentioned purpose, the utility model is taked following technical scheme:

A kind of SATA connector, comprise that one has the insulating body and the plural conductive terminal of SATA interface, this conducting terminal is forked, and this conducting terminal comprises the shared conductive feet that a plurality of contact sites and are extended back by these a plurality of contact sites, each contact site correspondence is plugged in the terminal hole of insulating body, wherein, but the electric conversion terminal that also includes a plurality of fixed cable and be electrically conducted with the cable heart yearn, each electric conversion terminal correspondence are coupled to form on the conductive feet of conducting terminal and electrically connect.

Above-mentioned each electric conversion terminal comprises a base portion, is provided with a pair of connecting plate that bends inwards in base portion front end both sides, and this connecting plate and base portion form one and connect the chamber, and the conductive feet of above-mentioned conducting terminal closely is plugged in this and connects in the chamber; Be provided with the fin that a pair of clamping cable is used in both sides, base portion rear end.

Be positioned at the base portion that connects the chamber and be provided with the prominent point in a location, corresponding conductive feet is provided with a through hole, connects in the chamber when conductive feet is plugged in, and the prominent point in this location and through hole be buckle mutually.

Described conductive feet is flat.Furthermore, this conductive feet is a monolithic form or a forked form, and this forked form system is made of a main part and the elastic arm that is positioned at the main part both sides.

Above-mentioned conductive feet is formed with another and connects the chamber, and this connects corresponding the connecting of front end of chamber and electric conversion terminal.This connects the chamber and is hollow cylinder portion, and the corresponding formation one of electric conversion terminal front end connects the tube portion of chamber closed butt joint with this.

Above-mentioned cable is the combination of single cable or many cables.

The utility model advantage is that cable system forms with the conducting terminal assembly by electric conversion terminal and electrically connects, and makes whole assembling easy, the puzzlement of avoiding soldering again and being brought, and the also assembly of suitable many cables better like this helps production and processing.

Description of drawings

Fig. 1 is the utility model perspective exploded view;

Fig. 2 is the state diagram that conducting terminal inserts insulating body among Fig. 1;

Fig. 3 be among Fig. 2 cable further with electric connection terminal assembled state figure;

Fig. 4 be among Fig. 3 electric conversion terminal further with conducting terminal assembled state figure;

Fig. 5 is an electric connection terminal and conducting terminal assembling schematic diagram only among Fig. 4;

Fig. 6 is the A-A cross-sectional schematic of Fig. 5;

Fig. 7 is another kind of electric connection terminal of the utility model and conducting terminal assembling schematic diagram;

Fig. 8 is the B-B cross-sectional schematic of Fig. 7;

Fig. 9 is another electric connection terminal of the utility model and conducting terminal assembling schematic diagram;

Figure 10 is the C-C cross-sectional schematic of Fig. 9.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

See also Fig. 1 to shown in Figure 6, a kind of SATA connector comprises an insulating body 1, plural conductive terminal 2 and a plurality of electric conversion terminal 3, wherein:

Above-mentioned insulating body 1 is by the plastic cement integrated injection molding, and it has SATA interface structure.This insulating body 1 offers the terminal hole 11 of a plurality of SATA of running through interfaces.

Above-mentioned conducting terminal 2 is by the compression moulding of metal material one, wherein each conducting terminal 2 is forked, and this conducting terminal 2 includes the shared conductive feet 22 that three contact sites 21 and are extended back by these three contact sites 21, and this conductive feet 22 is flat, is a monolithic form.Each contact site 21 correspondence is plugged in the terminal hole 11 of insulating body 1.This conductive feet 22 is provided with a through hole 221, to guarantee follow-up and electric conversion terminal 3 secure fit.

Above-mentioned electric conversion terminal 3 is formed by metal material one compacting, and its conductive feet 22 that can offer above-mentioned conducting terminal 2 on the one hand connects to form and electrically connects, but fixed cable 4 and form with cable 4 heart yearns is electrically conducted on the other hand.This cable 4 can be the combination of single cable or many cables; Present embodiment be two cables as an illustration.

This electricity conversion terminal 3 comprises a base portion 31, be provided with a pair of connecting plate that bends inwards 32 in these base portion 31 front end both sides, this connecting plate 32 forms one with base portion 31 and connects chamber 33, the conductive feet 22 of above-mentioned conducting terminal 2 closely is plugged in this and connects in the chamber 33, conductive feet 22 is fully contacted, to realize the purpose of electric connection with connecting chamber 33; Be provided with the fin 34 of a pair of clamping cable 4 usefulness in these both sides, base portion 31 rear end, with fixed cable 4 and the exposed heart yearns of cable 4 are fully contacted with this electric connection terminal 3, guarantee mutual electric connection.Further, be positioned at the base portion 31 that connects chamber 33 and be provided with the prominent point 311 in a location, wherein, connect in the chamber 33 when conductive feet 22 is plugged in, the through hole 221 on the prominent point 311 in this location and the conductive feet is buckle mutually, thereby makes conductive feet 22 and connect chamber 33 more firm.

Above-mentioned group mode is as follows: can the contact site 21 of conducting terminal 2 is fixing along terminal hole 11 insertions of insulating body 1, and conductive feet 22 is exposed to outside the insulating body 1; Cable 4 is installed between two fins 34 of electric conversion terminal 3 simultaneously, is to bend inwards by two fins 34 to clamp this cable 4, and exposed heart yearn and this electricity conversion terminal 3 are electrically connected; The front end that the electric conversion terminal 3 of cable 4 will be housed then connects chamber 33 22 pairs of conductive feet direct and conducting terminal 2 and inserts, and makes it to closely cooperate, and realizes mutual electric connection; By MOLDING technology insulating body 1, conductive feet 22, electric conversion terminal 3 are coated at last, form a shell.So cable 4 is to form with conducting terminal 2 assembly by electric conversion terminal 3 to electrically connect, make whole easy to assembly, the puzzlement of avoiding soldering to bring, even many cables like this tie together, can also be directly and electric connection terminal affixed.

Fig. 7, shown in Figure 8 for another example, it has shown the utility model conducting terminal 2 and electric connection terminal 3 another kind of couplings; Wherein the conductive feet 22 of conducting terminal 2 can also be a forked form, it is to be made of a main part 222 and the elastic arm 223 that is positioned at main part 222 both sides, and then connect the chamber when pegging graft when conductive feet 22 and electric conversion terminal, system forms conductive feet 22 better and is electrically connected by elastic arm 223 elastic deformations of both sides with electric conversion terminal.

Certainly, the form of connecting can oppositely be provided with in above-mentioned two kinds of execution modes, for example can form a same chamber that connects in the conductive feet 22 of conducting terminal 2, and opposite electric conversion terminal 3 front ends are monolithic form or forked form, so butt joint can realize the purpose of the utility model equally, does not add to give at this and gives unnecessary details.

See also Fig. 9, shown in Figure 10 again, it has shown the utility model conducting terminal 2 and electric connection terminal 3 another couplings; Wherein form another on the conductive feet 22 of conducting terminal 2 and connect chamber 224, this connects corresponding the connecting of front end of chamber 224 and electric conversion terminal 2.Wherein this connects chamber 224 and is hollow cylinder portion, and the corresponding formation one of electric conversion terminal 3 front ends connects the tube portion 35 of chamber closed butt joint with this, so connects the purpose that also can realize the utility model.

The utility model design focal point is that cable system forms electric connection by electric conversion terminal and conducting terminal assembly, wherein, cable system clamps affixed by electric connection terminal and forms electric connection, further electric connection terminal and conducting terminal assembly form and electrically connect, so electric connection terminal and conducting terminal assemble with inserting mode, make whole assembling easy, the puzzlement of avoiding soldering to bring, so electric connection terminal is established the mode fixed cable with folder, can be fit to the assembly of many cables better, help production and processing.

The above, it only is the preferred embodiment of the utility model structure, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. A SATA connector, comprising an insulating body (1) with a SATA interface and a plurality of conductive terminals (2), the conductive terminals (2) are bifurcated, and the conductive terminals (2) include a plurality of contacts part (21) and a common conductive pin (22) extending backward from the plurality of contact parts (21), each contact part (21) is correspondingly inserted into the terminal hole (11) of the insulating body (1) Among them, it is characterized in that: it also includes a plurality of electrical transfer terminals (3) that can fix the cables (4) and are electrically connected to the core wires of the cables (4), and each electrical transfer terminal (3) corresponds to It is matched with the conductive pin (22) of the conductive terminal (2) to form an electrical connection.

2. The SATA connector according to claim 1, characterized in that: each of the above-mentioned electrical connection terminals (3) includes a base, and a matching cavity (33) is provided at the front end of the base, and the conductive feet of the above-mentioned conductive terminals (2) (22) is tightly inserted into the mating cavity (33), and a pair of fins (34) for clamping the cable (4) are provided on both sides of the rear end of the base (31).

3. The SATA connector according to claim 2, characterized in that: a pair of inwardly bent fastening pieces (32) are provided on both sides of the front end of the base (31), and the fastening pieces (32) are connected to the base ( 31) Form the above-mentioned fitting cavity (33).

4. The SATA connector according to claim 3, characterized in that: a positioning protrusion (311) is provided on the base (31) located in the mating cavity (33), and a communication pin (22) is provided on the corresponding conductive pin (22). hole (221), when the conductive pin (22) is inserted into the mating cavity (33), the positioning protrusion (311) is buckled with the through hole (221).

5. The SATA connector according to any one of claims 1 to 4, characterized in that: the conductive pin (22) is flat.

6. The SATA connector according to claim 5, characterized in that: the conductive pin (22) is a single piece.

7. The SATA connector according to claim 5, characterized in that: the conductive pin (22) is in a fork shape, and it is composed of a main body (222) and elastic arms located on both sides of the main body (222) (223) constitute.

8. The SATA connector according to claim 1, characterized in that: the above-mentioned conductive pin (22) is formed with another mating chamber (224), and the mating chamber (224) corresponds to the front end of the electrical transfer terminal (2) Mating.

9. The SATA connector according to claim 8, characterized in that: the above-mentioned mating chamber (223) is a hollow cylindrical part, and the front end of the electrical transfer terminal (3) correspondingly forms a cylindrical part closely connected with the mating chamber (35).

10. The SATA connector according to any one of claims 1, 2 or 8, characterized in that: the cable (4) is a single cable or a combination of multiple cables.