CN2676448Y

CN2676448Y - Network joint

Info

Publication number: CN2676448Y
Application number: CNU2003201038605U
Authority: CN
Inventors: 梁宇和
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-30
Filing date: 2003-10-30
Publication date: 2005-02-02
Anticipated expiration: 2013-10-30

Abstract

The utility model relates to a network joint which comprises a body, a first guide wire group and a second conducting wire group. A containing slot is formed in the body, the front and the back of the bottom of the body are provided with a first flute, a second flute and each through slot which is corresponding arranged, a bearing rib which is provided with a groove is arranged between the first and the second flute, and the back side of the bottom of the body forms a high-low staggered groove. Each conducting wire of the second conducting wire group is penetrated in the each corresponding through slot of the second flute of the bottom of the body and is extending crossing arranged on the corresponding groove of the back side of the bottom of the body. The first conducting wire group make the conducting wire of the third and the sixth pin positions penetrate in the each corresponding through slot in the first flute, the third and the sixth pin positions bend near the contiguous pin position conducting wire in the second flute and bend to the corresponding allocated equipment towards the high-low staggered groove at the back side of the bottom of the body, and then the third and the sixth pin positions extend out. Therefore, the interfered crosstalk created in communicating can be reduced.

Description

Network joint

Technical field

The utility model relates to a kind of network joint, especially refer to a kind ofly can respectively wear groove with the correspondence that the lead of the 3rd, six pin positions is arranged in first groove by this first lead group, and become to intersect to exchange and be provided with, and become the second lead group lead with adjacent pin position closely to lean in the second groove inner bending, and the body bottom surface back that arrives becomes the staggered draw-in groove place of height to bend correspondence again to set the design of extending; Make to have when reducing communication because of disturbing the cross-talk that produces, reduce the intersection group number of assembled conductor and avoid effect such as short circuit, and be applicable to the structure of various network joint or similar articles.

Background technology

General existing network joint is to be provided with a storage tank 11 (please join Fig. 1) in a body 1, this rear end, body 1 bottom surface is provided with the number place and wears groove 12, and being arranged in the correspondence of rear end, body 1 bottom surface, each lead 21 of a lead group 2 respectively wears groove 12, and each lead 21 in storage tank 11 is set up in parallel, and body 1 can be combined with a circuit board 22, yet, though this kind joint can be for the usefulness of communication connection, but because of each lead be and the next-door neighbour side by side, so with the phase mutual interference, and have the situation of cross-talk (CROSS TALK) to take place between each lead.

And a kind of existing network joint (please join Fig. 2) is arranged in addition, its be with first to each lead 3 of octal position first, two pin positions, the 4th, five pin positions and the 7th, three groups of leads such as octal position 3 are corresponding arranged in a crossed manner, so that first, the tripod position, the 3rd, five pin positions, the 4th, six pin positions and the 6th, each lead 3 of octal position closely leans on mutually, and then minimizing cross-talk, yet this network joint needs closely to lean on mutually with three groups of leads, 3 leads 3 that can produce four groups of correspondences arranged in a crossed manner, to reduce the generation of cross-talk, set quite trouble, and what intersect during misoperation respectively organizes lead 3 and will cause short circuit because of touching, so still do not meet the required of user on reality is used.

Summary of the invention

Main purpose of the present utility model is to overcome the deficiencies in the prior art and defective, a kind of network joint is provided, respectively wear groove by this first lead group with the correspondence that the lead of the 3rd, six pin positions is arranged in first groove of body bottom surface, and become to intersect to exchange and be provided with, and become the second lead group lead with adjacent pin position closely to lean in the second groove inner bending, and the body bottom surface back that arrives becomes the staggered draw-in groove place of height to bend correspondence again to set and extend, make to have the cross-talk that produces because of interference when reducing communication, the effects such as intersection group number that reduce assembled conductor, increase its practicality.

Another purpose of the present utility model is to provide a kind of network joint, and is bigger by the dented space of second groove of this body bottom surface, and is convenient to setting of each lead, makes the tool group establish the person of convenience.

In order to achieve the above object, the utility model provides a kind of network joint, includes a body, the first lead group and the second lead group.Form a storage tank in this body, forward and backward first groove and second groove of being provided with in this body bottom surface, and be provided with fin between this first groove and second groove, this fin is provided with groove, and correspondence is provided with and wears groove in first groove of this body bottom surface and second groove, and this body bottom surface back forms the staggered draw-in groove of height; This second lead group comprise first and second, four, five, seven and the lead of octal position, the correspondence that each lead of this second lead group is arranged in second groove of rear end, body bottom surface is respectively worn groove, and the lead of each pin position extends to stride and is located at body bottom surface back correspondence and is arranged to the staggered draw-in groove of height; This first lead group comprises the lead of the 3rd, six pin positions, three, the lead of six pin positions is arranged in the interior correspondence of body bottom surface front end first groove and respectively wears groove, and the exchange of the lead of the 3rd, six pin positions intersection is provided with, and the lead of the 3rd, six pin positions after the exchange of this intersection is provided with becomes the lead with adjacent pin position closely to lean in the second groove inner bending, and the body bottom surface back that arrives becomes the staggered draw-in groove place of height to bend correspondence again to set and extend; The cross-talk that produces because of interference during by this, for the reduction communication.

Above-mentioned and other purpose and advantage of the present utility model are not difficult to obtain to understand in depth from the detailed description and accompanying drawing of following selected embodiment.

Certainly, the utility model is at some in addition on part, or allows in the arrangement of part differently in addition, but selected embodiment then in this specification, described in detail, and shows its structure in accompanying drawing.

Description of drawings

Fig. 1 is the use schematic diagram of an existing embodiment;

Fig. 2 is the schematic diagram of another existing embodiment conductor configurations;

Fig. 3 is the stereo appearance figure of the utility model embodiment;

Fig. 4 is the generalized section of the utility model embodiment;

Fig. 5 is the configuration schematic diagram of the utility model embodiment extension block and lead;

Fig. 6 is the ground plan of the utility model embodiment;

Fig. 7 is the schematic diagram of the utility model embodiment conductor configurations;

Fig. 8 is the user mode schematic diagram of the utility model embodiment;

Fig. 9 is the user mode schematic diagram of another embodiment of the utility model.

Symbol description among the figure

1 body

11 storage tanks 12 are worn groove

2 lead groups

21 leads, 22 circuit boards

3 leads, 5 bodies

51 storage tanks, 52 first grooves

521 extension blocks, 522 dark wire casings

523 shallow wire casings 524 are worn groove

525 extension blocks, 526 extension blocks

53 second grooves 531 are worn groove

54 fins

541 deep trench, 542 shallow trenchs

57 draw-in grooves, 58 fixing feet

6 first lead groups, 61 leads

7 second lead groups, 71 leads

8 circuit boards

Embodiment

Now with a preferred embodiment and conjunction with figs. describe in detail the utility model in after.

See also Fig. 3～8, the utility model is a kind of network joint, and this network joint comprises:

One body 5, form a storage tank 51 in this body 5, before these body 5 bottom surfaces, after be provided with first groove 52 and second groove 53, and be provided with fin 54 between this first groove 52 and second groove 53, this fin 54 is provided with groove, and (this groove is a deep trench 541 and a shallow trench 542, or be single deep trench 541), and correspondences are provided with and wear groove 524 in first groove 52 of these body 5 bottom surfaces and second groove 53,531, be provided with an extension block 521 in first groove 52 of these body 5 bottom surfaces, this extension block 521 is provided with the dark wire casing 522 and the shallow wire casing 523 of intersection, and these body 5 bottom surface back form the staggered draw-in groove 57 of height.In addition, these body 5 rear sides are provided with fixing feet 58, for circuit board 8 secure bond.

The second lead group 7, this second lead group 7 comprise first and second, four, five, seven and the lead 71 of octal position, the correspondences that each lead 71 of this second lead group 7 is arranged in second groove 53 of rear end, body 5 bottom surface are respectively worn groove 531, and the lead 71 of each pin position extends to stride and is located at body 5 bottom surface back correspondences and is arranged to the staggered draw-in groove 57 of height.

The first lead group 6, this first lead group 6 comprises the 3rd, the lead 61 of six pin positions, the 3rd, the correspondence that the lead 61 of six pin positions is arranged in body 5 bottom surface front ends first groove 52 is respectively worn groove 524, and the 3rd, lead 61 intersections of six pin positions are exchanged the dark wire casing 522 and shallow wire casing 523 of set intersection on the extension block 521 that is arranged in first groove 52 of body 5 bottom surfaces, and the 3rd after this intersection exchange is provided with, the lead 61 of six pin positions places respectively to stride is located at this first groove 52, deep trench 541 on the fin 54, the shallow trench 542 and second groove 53, closely lean on and become with the lead 71 of adjacent pin position is parallel, become draw-in groove 57 places that height interlocks to bend correspondence again until body 5 bottom surface back and set and extend in 53 inner bendings of second groove.

Constitute a kind of network joint by above-mentioned structure, see also Fig. 3～8, characteristics of the present utility model are can be by this first lead group 6 with the 3rd, the correspondence that the lead 61 of six pin positions is arranged in body 5 bottom surface front ends first groove 52 is respectively worn groove 524, and the 3rd, lead 61 intersections of six pin positions are exchanged the dark wire casing 522 and shallow wire casing 523 of set intersection on the extension block 521 that is arranged in first groove 52 of body 5 bottom surfaces, and the 3rd after this intersection exchange is provided with, the lead 61 of six pin positions places respectively to stride is located at this first groove 52, deep trench 541 on the fin 54, the shallow trench 542 and second groove 53, closely lean on and become with the lead 71 of adjacent pin position is parallel in 53 inner bendings of second groove, becoming staggered draw-in groove 57 places of height to bend correspondence again until body 5 bottom surface back sets and extends, and the correspondences that each lead 71 of this second lead group 7 is arranged in second groove 53 of rear end, body 5 bottom surface are respectively worn groove 531, and the lead 71 of each pin position extends to stride and is located at body 5 bottom surface back correspondences and is arranged to the staggered draw-in groove 57 of height; Thus, except making this first lead group 6, each lead 61 of the

second lead group

7,71 pass this body 5 bottom surfaces, making each lead 61 of each lead 71 of the second lead group 7 and the first lead group 6 form in the storage tank 51 of body 5 is arranged before and after, and each lead 61 that staggers, 71, to reduce outside the cross-talk, and can be by the 3rd of this first lead group 6, the lead 61 of six pin positions intersects exchanges setting, the and the 3rd, the lead 61 of six pin positions becomes with the lead 71 of adjacent pin position is parallel in 53 inner bendings of second groove and closely leans on, becoming staggered draw-in groove 57 places of height to bend correspondence again until body 5 bottom surface back sets and extends, and only need make the 3rd of the first lead group 6, the bending design that the lead 61 of six pin positions intersects the exchange setting and arranges in pairs or groups, can make the 3rd, five pin positions, the 4th, six pin positions, the 3rd, seven pin positions and second, each lead 61 of six pin positions, 71 closely lean on mutually, and then minimizing cross-talk, in addition by the 3rd, lead 61 intersections of six pin positions are exchanged the dark wire casing 522 and shallow wire casing 523 of set intersection on the extension block 521 that is arranged in first groove 52 of body 5 bottom surfaces, and can avoid the 3rd, the lead 61 of six pin positions touches formation short circuit person mutually (also can be by a deep trench 541 and a shallow trench 542 being set for the 3rd on this fin 54, stride after the lead 61 of six pin positions is arranged in a crossed manner and be located at, and can make the 3rd, the lead 61 of six pin positions is divided into different elevations, to avoid the 3rd, the lead of six pin positions touches the formation short circuit mutually, or adopt single deep trench 541 for the 3rd, after the lead 61 of six pin positions is arranged in a crossed manner, one lead 61 is striden and is located on the

deep trench

541,61 in another lead directly strides across fin 54, and can make the 3rd, the lead 61 of six pin positions is divided into different elevations, to avoid the 3rd, the lead of six pin positions touches the formation short circuit mutually.), in addition, dented space by second groove 53 of these these body 5 bottom surfaces is bigger, and be convenient to setting of each lead, make that the utlity model has the intersection group number, the group that reduce cross-talk, reduce assembled conductor establishes convenient and avoid effect such as short circuit, increase its practicality and fail safe, and then form a network joint.

See also Fig. 9, the utility model also can be provided with two extension blocks 525,526 of upper and lower oblique correspondence in first groove 52 of body 5 bottom surfaces, for the upper and lower separation of lead 61 formation arranged in a crossed manner of the 3rd, six pin positions, and can avoid the lead 61 of the 3rd, six pin positions to touch the formation short circuit mutually.

By above detailed description, can make and be familiar with this operator and understand that the utility model can reach aforementioned purpose really.

Only the above only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this; So all simple equivalent of doing according to the utility model claims and description change and modify, all should still belong in the scope that the utility model patent contains.

Claims

1. a network joint is characterized in that, this network joint structure comprises:

One body, form a storage tank in this body, forward and backward first groove and second groove of being provided with in this body bottom surface, and be provided with fin between this first groove and second groove, this fin is provided with groove, and correspondence is provided with and wears groove in first groove of this body bottom surface and second groove, and this body bottom surface back forms the staggered draw-in groove of height;

The second lead group, this second lead group comprise first and second, four, five, seven and the lead of octal position, the correspondence that each lead of this second lead group is arranged in second groove of rear end, body bottom surface is respectively worn groove, and the lead of each pin position extends to stride and is located at body bottom surface back correspondence and is arranged to the staggered draw-in groove of height; And

The first lead group, this first lead group comprises the lead of the 3rd, six pin positions, three, the lead of six pin positions is arranged in the interior correspondence of body bottom surface front end first groove and respectively wears groove, and the exchange of the lead of the 3rd, six pin positions intersection is provided with, and the lead of the 3rd, six pin positions after the exchange of this intersection is provided with becomes the lead with adjacent pin position closely to lean in the second groove inner bending, and the body bottom surface back that arrives becomes the staggered draw-in groove place of height to bend correspondence again to set and extend.

2. network joint as claimed in claim 1, wherein, be provided with an extension block in first groove of this body bottom surface, this extension block is provided with dark, the shallow wire casing of intersection, lead for the 3rd, six pin positions is arranged in a crossed manner, and avoids the lead of the 3rd, six pin positions to touch the formation short circuit mutually.

3. network joint as claimed in claim 1, wherein, the groove that this fin is provided with is a deep trench and a shallow trench, is located at for arranged in a crossed manner the striding of the lead of the 3rd, six pin positions, and avoids the lead of the 3rd, six pin positions to touch the formation short circuit mutually.

4. network joint as claimed in claim 1, wherein, each lead of this first lead group, the second lead group passes this body bottom surface, form in the storage tank of body in order to each lead of each lead of the second lead group and the first lead group and to be arranged before and after, and each lead that staggers, to reduce cross-talk.

5. network joint as claimed in claim 1, wherein, be provided with two extension blocks of upper and lower oblique correspondence in first groove of this body bottom surface,, and avoid the lead of the 3rd, six pin positions to touch the formation short circuit mutually for the upper and lower separation of the lead of the 3rd, six pin positions formation arranged in a crossed manner.