CN201608368U

CN201608368U - Spatial arrangement structure of RJ module socket wire spring

Info

Publication number: CN201608368U
Application number: CN200920215871XU
Authority: CN
Inventors: 孙凤军; 许建华
Original assignee: NINGBO EOXUN NETWORK COMMUNICATION CO Ltd
Current assignee: NINGBO EOXUN NETWORK COMMUNICATION CO Ltd
Priority date: 2009-12-30
Filing date: 2009-12-30
Publication date: 2010-10-13
Anticipated expiration: 2019-12-30

Abstract

A spatial arrangement structure of an RJ module socket wire spring comprises eight wire springs with spatial arrangement. The eight wire springs are formed by extending out along the pulling direction of a plug of an RJ45 module and then bending upwards and rightwards in sequence; the wire springs are divided into two groups, and every four wire springs are taken as one group; the two groups of wire springs are arranged from front part to the rear part in a staggered manner; seeing from the side surface, the right ends of the eight wire springs are divided into an upper row and a lower row, the middle parts of the eight wire springs are divided into an upper row and a lower row, and the free ends of the left ends of the eight wire springs are divided into an upper inclined row and a lower inclined row; one wire spring of the upper row at the right end and one wire spring of the lower row are intersected at the left end and exchanges the positions at the upper part, the lower part, the front part and the rear part; and the overlooking projection or the upward projection at the middle parts of the eight wire springs have no crossing points mutually. Compared with the prior art, the spatial arrangement structure needs fewer parts and has simple production and assembly and lower cost.

Description

The steric structure of RJ45 modular jack line spring

Technical field:

The utility model relates to the RJ45 modular jack in a kind of network communication field generic cabling engineering, specifically is a kind of steric structure of RJ45 modular jack line spring.

Background technology:

From technology and market development, the comprehensive wiring field has six classes of high bandwidth more and above system, and to replace five type systematics will be a kind of inexorable trend, the transmission requirement of transmission bandwidth of Ti Gaoing and high frequency points section significantly has been doomed the design of six generic modules to compare five generic modules with manufacturing and want complicated and much accurate.Can independently research and develop at present and the domestic manufacturer of production high-performance six class RJ45 jack modules merely merely very few, each producer reaches the international standard of six classes and above connection hardware in order to make its product, reduce line to adverse effects such as cross-talk, update the arrangement mode of its front end of line spring, but the technique effect of obtaining is very few.

The line spring that the steric structure of the RJ45 modular jack line spring of the international standard that reaches six classes and above connection hardware of prior art is arranged by eight radical spaces is formed, the arrangement mode of the line spring that eight radical spaces are arranged has two kinds, and a kind of direction that is three line springs are extracted along the RJ45 module plug is stretched out; The direction that five line springs are extracted along the RJ45 module plug is stretched out, and makes progress successively then, bending forms backward, though this can reach the transmission requirement of six generic modules, but the steric structure complexity that has the line spring, the production assembly difficulty is big, and cost is higher, and existence contacts hidden danger such as unreliable; Another kind is that eight wire springs is divided into two groups, eight wire springs stretches out along the direction that the RJ45 module plug is extracted, make progress successively then, bending to the right forms, per four line springs are as one group, dislocation is arranged before and after two groups of line springs, the right-hand member of seeing eight wire springs from the side is divided into, two arrange down, the middle part of eight wire springs is divided into, two arrange down, the left end free end of eight wire springs is divided into up and down two tiltedly to be arranged, though this structure also can reach the transmission requirement of six generic modules, but the downward projection at eight wire springs middle part or look up projection and have the crosspoint each other, to produce assembly difficulty big so also exist, and cost is higher and contact hidden danger such as unreliable.

The utility model content:

The utility model provides a kind of at above problem can reach six generic modules and above transmission requirement, and it is less to produce assembly difficulty, the low steric structure that reaches the good RJ45 modular jack line spring of contact reliability of cost.

The utility model overcomes the above problems used technical scheme: a kind of steric structure with RJ45 modular jack line spring of following structure is provided, it comprises the line spring that eight radical spaces are arranged, eight wire springs stretches out along the direction that the RJ45 module plug is extracted, make progress successively then, bending to the right forms, described line spring is divided into two groups, per four line springs are as one group, dislocation is arranged before and after two groups of line springs, the right-hand member of seeing eight wire springs from the side is divided into, two arrange down, the middle part of eight wire springs is divided into, two arrange down, the front end free end of eight wire springs is divided into up and down two tiltedly to be arranged, on the described right-hand member, down it reaches front-back direction up and down to the single line spring of the row of going up among two rows and row's down single line spring in left position place cross exchanged, the downward projection at described eight wire springs middle part or look up projection and all do not have the crosspoint each other.

After adopting above structure, the utility model compared with prior art, the arrangement of line spring is science more, it reaches front-back direction up and down in left position place cross exchanged because the single line spring of the row of going up during upper and lower two of eight wire springs right-hand member is arranged is with the single line spring of arranging down, then confrontation line to cross-talk more effective, can reach the performance transmission objective of the connection hardware of six classes and above requirement; The downward projection at eight wire springs middle part or look up projection and all do not have the crosspoint each other simultaneously makes that then to produce assembly difficulty less, and cost is low and contact reliability is good.Therefore the utlity model has parts less, produce the simple and lower-cost characteristics of assembling.

As improvement, two line springs in the described eight wire springs protrude in the left end of all the other six roots of sensation line springs and arrange, described two line springs are two line springs of cross exchanged position, then this structure makes that the production assembly difficulty is littler, be more conducive to produce assembling, help to improve the reliability of producing efficiency of assembling and contact.

Improvement as a step is equipped with at least one guide vane end stop on the end of described eight wire springs, then guide vane end stop makes that the position of line spring is more stable, and the line spring is difficult for displacement when the plug joint, can guarantee the reliability that contacts effectively.

Description of drawings:

Fig. 1 is the axle side schematic diagram of the steric structure of the utility model RJ45 modular jack line spring.

Fig. 2 is the schematic top plan view of the steric structure of the utility model RJ45 modular jack line spring.

Fig. 3 is the axle side schematic diagram that row organizes the line spring under the steric structure of the utility model RJ45 modular jack line spring.

Fig. 4 is the axle side schematic diagram that row organizes the line spring on the steric structure of the utility model RJ45 modular jack line spring.

As shown in the figure: 1,2,3,4,5,6,7,8 is the line spring, 9, guide vane end stop.

Embodiment:

Below in conjunction with the drawings and specific embodiments, the utility model is described further:

As Fig. 1, Fig. 2, the steric structure of Fig. 3 and a kind of RJ45 modular jack line spring shown in Figure 4, it comprises the line spring that eight radical spaces are arranged, eight wire springs stretches out along the direction that the RJ45 module plug is extracted, make progress successively then, bending to the right forms, described line spring is divided into two groups, per four line springs are as one group, about two groups of line springs, the front and back dislocation is arranged, the right-hand member of seeing eight wire springs from the side is divided into, two arrange down, be meant see from the side right-hand member on, two winding displacement springs are respectively four line springs 1 down, 3,5,7 and four

line springs

2,4,6,8, the left end free end of eight wire springs is divided into, two tiltedly arrange down, be meant see from the side on, two oblique rows are respectively four line springs 1 down, 6,5,7 and four

line springs

2,4,3,8, on the described right-hand member, it reaches front and back position up and down to the single line spring of the row of going up among following two rows in the front position cross exchanged with following row's single line spring, specifically be four line springs 1 of the row of going up of seeing from the side, 3,5, single line spring 3 in 7 and four line springs 2 of following row, 4,6, single line spring 6 in 8 is at first turned up respectively near the centre position time up and down, line spring 3 and three line springs 2 behind the last folding, 4,8 in same plane, and line spring 6 and three line springs 1 after rolling over down, 5,7 in same plane, line spring 3 and line spring 6 are after the left position time space intersects subsequently, the left end free end of line spring 3 and line spring 6 exchanges the free-ended position of prior art left end separately, the downward projection at described eight wire springs middle part or look up projection and all do not have intersection each other.

Two line springs in the described eight wire springs protrude in the left end of all the other six roots of sensation line springs and arrange, described two line springs are two line springs of cross exchanged position, be meant that specifically two line springs are

line spring

3,6, six roots of sensation line spring is a

line spring

1,2,4,5,7,8, and the position of the position of the high order end of

line spring

3,6 and

line spring

1,2,4,5,7,8 high order ends is not on same vertical position.

Be equipped with at least one guide vane end stop 9 on the right-hand member of described eight wire springs, specifically be meant on the right-hand member of

line spring

3,6 and be equipped with two guide vane end stops 9, be equipped with 9 one of guide vane end stops on the right-hand member of

line spring

1,2,4,5,7,8, because

line spring

3,6 is at left end first column position, so suffered active force is greater than the suffered active force of all the

other line springs

1,2,4,5,7,8, therefore be equipped with the stability that two guide vane end stops 9 help

retention wire spring

3,6 positions on the right-hand member of

line spring

3,6, thereby guarantee the contact reliability of cable.

Above embodiment only is preferred embodiment of the present utility model, the utility model also allows other structural change, as can being that up and down other line spring left position cross exchanged of the winding displacement spring right-hand member that reaches front and back position and line spring up and down can all be provided with two, three or four guide vane end stops or the like.

Claims

1. the steric structure of a RJ45 modular jack line spring, it comprises the line spring that eight radical spaces are arranged, eight wire springs stretches out along the direction that the RJ45 module plug is extracted, make progress successively then, bending to the right forms, described line spring is divided into two groups, per four line springs are as one group, dislocation is arranged before and after two groups of line springs, the right-hand member of seeing eight wire springs from the side is divided into, two arrange down, the middle part of eight wire springs is divided into, two arrange down, the left end free end of eight wire springs is divided into up and down two tiltedly to be arranged, it is characterized in that: on the described right-hand member, down it reaches front-back direction up and down to the single line spring of the row of going up among two rows and row's down single line spring in left position place cross exchanged, the downward projection at described eight wire springs middle part or look up projection and all do not have the crosspoint each other.

2. the steric structure of RJ45 modular jack line spring according to claim 1 is characterized in that: two line springs in the described eight wire springs protrude in the left end of all the other six roots of sensation line springs and arrange, and described two line springs are two line springs of cross exchanged position.

3. the steric structure of RJ45 modular jack line spring according to claim 1 is characterized in that: be equipped with at least one guide vane end stop (9) on the right-hand member of described eight wire springs.