CN201623313U

CN201623313U - Connector of signal wire of computer mainframe

Info

Publication number: CN201623313U
Application number: CN2010200012311U
Authority: CN
Inventors: 黄懋林
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-15
Filing date: 2010-01-15
Publication date: 2010-11-03
Anticipated expiration: 2020-01-15

Abstract

The utility model provides a connector of a signal wire of a computer mainframe, which comprises a shell, a first connecting module and a second connecting module. The shell consists of an upper shell and a lower shell. The upper shell is provided with a first positioning block, the first positioning block is provided with a first baffle surface, the lower shell is also provided with a second positioning block, and the second positioning block is provided with a second baffle surface. The first connecting module and the second connecting module are respectively arranged in the shell and are supported respectively by the first positioning block and the second positioning block to be fixed in the shell. Therefore, the connector can increase the stability and the convenience of the connection, and can greatly improve the applicability thereof by adopting the two sets of connecting modules at the same time.

Description

Host computer holding wire connector

Technical field

The utility model relates to a kind of connector, particularly about a kind of host computer holding wire connector.

Background technology

Hard disk to circulate on the market at present mainly can be divided into traditional IDE interface hard disk, the hard disk of SCSI specification, and the SATA hard disk of specification of new generation and SAS hard disk.And for different hard disk specifications, its pairing connector and strand winding apparatus are also inequality.For example the pairing connector apparatus of IDE hard disk is general common flat bus-bar construction.In addition, because the constantly lifting of hard disk usefulness and stability, so some more traditional specifications enter into history successively.For example, IDE is promptly gradually replaced by SATA II; SCSI is gradually replaced by the SAS hard disk.

And the signal connecting line that is adopted for SAS specification hard disk is made with circular cable collocation connector, generally also has integral body to abbreviate the meaning of round winding displacement as.As shown in Figure 1, be the existing circle of tradition bus-bar construction schematic diagram.Yet, the connector construction of above-mentioned round winding displacement, it comprises that mainly a housing 41, a circuit board 42 and a cable 43 form, and all wiring 431 all directly are welded on (comprising ground wire and holding wire) on the contact of printed circuit (upper and lower surface) end of described circuit board 42 on the described cable 43, again with the model mode with housing 41 ejection formations on foregoing circuit plate 42 and individuality after cable 43 combines; As above-mentioned, because of general winding displacement has at least more than 26 pins (pin), so the electric wire more than more than 20 pin all will be welded on the circuit board 42 of finite width, too intensive really, constructional difficulties is easy to generate short circuit phenomenon; Again, when the cable 43 of described one existing circle winding displacement is connected with circuit board 42, fail effectively each group electric wire stationary positioned, the end of a thread that causes its welding ends is too messy, and the degree of difficulty of increase wire stripping and welding reaches easy wrong line and increases fraction defective; In addition, the housing 41 of described existing connector is mould model on production line directly, can't repeated removal when product has flaw, and cause more waste; Therefore described one existing structure is still had necessity of research improvement again.

Summary of the invention

In view of the above problems, the purpose of this utility model is to provide a kind of host computer holding wire connector, described structure is a kind of simple structure, and assembling and welding processing are easy, simultaneously the connector improvement junction structure that also significantly improves on stability, convenience and the applicability.

For reaching above-mentioned purpose, the utility model proposes a kind of host computer holding wire connector, comprise: a housing, one first connects module and one second and connects module.Wherein said housing comprises: a upper shell, have one first locating piece, and described first locating piece has one first grade of face; And a lower house, connect described upper shell, have one second locating piece, described second locating piece has one second grade of face.Described first connects module, is arranged in the described housing, comprises: a first circuit board wears and fixed by described second grade of face contact via described first locating piece; One first electric wire clamping plate group is in order to compile described holding wire; And one first earth clip group, the described first electric wire clamping plate group of clamping is in one, and is connected in described first circuit board.Described second connects module, is arranged in the described housing, comprises: a second circuit board wears and fixed by described first grade of face contact via described second locating piece; One second electric wire clamping plate group is in order to compile described holding wire; And one second earth clip group, the described second electric wire clamping plate group of clamping is in one, and is connected in described second circuit board.

Described housing of the present utility model can plastic material penetrates one-body molded or with the metal material die cast.And in order to strengthen the convenience in its assembling, wherein said first electric wire clamping plate group and the described second electric wire clamping plate group are made up of identical two plastic cement clamping plate symmetry respectively, and each described plastic cement clamping plate which is provided with a plurality of flanges of a plurality of wire casings that penetrate described plastic cement clamping plate body and corresponding described holding wire and corresponding flange such as described and forms in order to place a plurality of folders mouths of described holding wire.And the wherein said first earth clip group and the described second earth clip group are made up of identical two metal clips symmetry respectively, each described metal clip one side has a crotch and a button hole, the another side has the cramp of corresponding described button hole, distinguishes described first circuit board of clamping and described second circuit board by described a plurality of crotch.

Effect of the present utility model is to utilize electric wire clamping plate group and earth clip group, and it is stable more convenient to make on the overall package.In housing, once have simultaneously two groups and connect modules, make that its applicability more significantly promotes in the utilization of the present utility model.

Description of drawings

Fig. 1 is existing circle bus-bar construction schematic diagram;

Fig. 2 is the utility model preferred embodiment schematic appearance;

Fig. 3 is the utility model preferred embodiment generalized section;

Fig. 4 is the utility model preferred embodiment decomposing schematic representation;

Fig. 5 is that the utility model preferred embodiment connection mode component is separated schematic diagram.

Description of reference numerals: 41-housing; The 42-circuit board; The 43-cable; The 431-wiring; The 1-housing; The 10-upper shell; 102-first locating piece; First grade of face of 1022-; The 12-lower house; 122-second locating piece; Second grade of face of 1222-; 2-first connects module; The 22-first electric wire clamping plate group; The 220-wire casing; The 221-flange; 222-presss from both sides mouth; The 24-first earth clip group; The 240-crotch; The 241-button hole; The 242-cramp; 3-second connects module; The 30-second circuit board; The 32-second electric wire clamping plate group; The 320-wire casing; The 321-flange; 322-presss from both sides mouth; The 34-second earth clip group.

Embodiment

Understand content of the present utility model for your juror can be known, it is graphic sincerely to arrange in pairs or groups in the following instructions, please consult.

See also Fig. 2, Fig. 3 and Fig. 4, be respectively the utility model preferred embodiment schematic appearance, generalized section and decomposing schematic representation.Among the figure, described host computer holding wire connector comprises: a housing 1, one first connects module 2 and one second and connects module 3.Described housing 1 comprises: a upper shell 10 and a lower house 12.Described first connects module 2, comprises: a first circuit board 20, one first electric wire clamping plate group 22 and one first earth clip group 24; Described second connects module 3, comprises: a second circuit board 30, one second electric wire clamping plate group 32 and one second earth clip group 34.

What host computer holding wire connector of the present utility model was mainly desired to emphasize is in described housing 1, is equipped with two groups and independently connects module, and promptly described first connects module 2 is connected module 3 with described second.In configuration, the described upper shell 10 that described housing 1 is comprised has one first locating piece 102, has one first grade of face 1022 on it; Described lower house 12 has one second locating piece 122, has one second grade of face 1222 on it.Described first circuit board 20 on the at this moment described first connection module 2 wears via described first locating piece 102 and is subjected to described second grade of face 1222 contact to fix it.Identical person, the described second circuit board 30 on the described second connection module 3 wears via described second locating piece 122 and is subjected to described first grade of face 1022 contact to fix it.So, what staggered each other in the contact position up and down described first connects module 2 and is connected module 3 with described second and can be fixedly set in described housing 1 inside simultaneously, once have two groups of connection modules in the utility model housing and make, its applicability also significantly improves in the utilization.

Please together consulting Fig. 5 again, is that the utility model preferred embodiment connection mode component is separated schematic diagram.Shown in Fig. 2, Fig. 3 and Fig. 4, described first described first circuit board 20 1 ends that connect module 2 connect described first electric wire clamping plate group 22 and the described first earth clip group 24.The described first electric wire clamping plate group 22 is in order to compile the usefulness of described holding wire.Again by the described first electric wire clamping plate group 22 of the described first earth clip group 24 clampings in one.Identical person, described second described second circuit board 30 1 ends that connect module 3 connect described second electric wire clamping plate group 32 and the described second earth clip group 34.The described second electric wire clamping plate group 32 is in order to compile the usefulness of described holding wire.Again by the described second electric wire clamping plate group 32 of the described second earth clip group 34 clampings in one.

To connect module 3 its structures all identical because described first connects module 2 and described second, and allocation position difference housing 1 in only only connects module 2 at described first below therefore its thin portion composition structure is described.

The described first electric wire clamping plate group 22 is by being made up of identical two plastic cement clamping plate symmetry, each described plastic cement clamping plate which is provided with a plurality of wire casings 220 that penetrate described plastic cement clamping plate body and corresponding described holding wire a plurality of flanges 221 and corresponding described wait flange 221 and formation in order to place a plurality of folders mouths 222 of described holding wire.

The described first earth clip group 24 is made up of identical two metal clips symmetry, each described metal clip one side has a crotch 240 and a button hole 241, the another side has the cramp 242 of corresponding described button hole 241, distinguishes the described first circuit board 20 of clamping by described crotch 240.During combination, the described holding wire of respectively organizing of cable one end is worn respectively in the wire casing 220 that is fixed in two plastic cement clamping plate, be buckled in the described two plastic cement clamping plate outside and form one (with reference to Fig. 5) with two metal clips again.So, its assembling is gone up enforcement and is just seemed very simple and easy, also can significantly reduce manufacturing cost simultaneously.

Housing 1 of the present utility model again can utilize plastic material to penetrate described upper shell 10 is taken shape in one with described lower house 12; Or utilize metal material, for example use zinc as material, and, then be combined into one, promptly described housing 1 structure with described upper shell 10 of die casting mode moulding and described lower house 12.

Therefore, host computer holding wire connector provided by the utility model utilizes electric wire clamping plate group and earth clip group, and it is stable more convenient to make on the overall package.Disposable in housing simultaneously have two groups of connection modules, and its applicability in utilization is also significantly improved.

The above, it only is preferred embodiment of the present utility model, be not in order to limit the scope that the utility model is implemented, therefore those of ordinary skills have done equivalence or have changed easily, not breaking away from the equalization variation of being done under spirit of the present utility model and the scope and modification, all should be covered by in the claim of the present utility model.

Claims

1. a host computer holding wire connector is characterized in that, comprise a housing, one first and connect module and be connected module with one second, wherein:

Described housing comprises a upper shell and a lower house, wherein:

Described upper shell has one first locating piece, and described first locating piece has one first grade of face; And

Described lower house connects described upper shell, has one second locating piece, and described second locating piece has one second grade of face;

Described first connects module, is arranged in the described housing, comprises a first circuit board, one first electric wire clamping plate make up one first earth clip group, wherein:

Described first circuit board wears and fixed by described second grade of face contact via described first locating piece;

The described first electric wire clamping plate group is in order to compile described holding wire; And

The described first earth clip group, the described first electric wire clamping plate group of clamping be in one, and be connected in described first circuit board; And

Described second connects module, is arranged in the described housing, comprises a second circuit board, one second electric wire clamping plate group and one second earth clip group, wherein:

Described second circuit board wears and fixed by described first grade of face contact via described second locating piece;

The described second electric wire clamping plate group is in order to compile described holding wire; And

The described second earth clip group, the described second electric wire clamping plate group of clamping be in one, and be connected in described second circuit board.

2. host computer holding wire connector as claimed in claim 1 is characterized in that, described housing penetrates one-body molded with plastic material.

3. host computer holding wire connector as claimed in claim 1 is characterized in that described housing is with the metal material die cast.

4. as claim 2 or 3 described host computer holding wire connectors, it is characterized in that, described first electric wire clamping plate group and the described second electric wire clamping plate group are made up of identical two plastic cement clamping plate symmetry respectively, and each described plastic cement clamping plate which is provided with a plurality of flanges of a plurality of wire casings that penetrate described plastic cement clamping plate body and corresponding described holding wire and corresponding described a plurality of flanges and forms in order to place a plurality of folders mouths of described holding wire.

5. host computer holding wire connector as claimed in claim 4, it is characterized in that, described first earth clip group and the described second earth clip group are made up of identical two metal clips symmetry respectively, each described metal clip one side has a crotch and a button hole, each described metal clip another side has the cramp of corresponding described button hole, distinguishes described first circuit board of clamping and described second circuit board by described a plurality of crotch.