CN2515838Y

CN2515838Y - Improved structure of RJ45 telecommunication plug

Info

Publication number: CN2515838Y
Application number: CN01271202U
Authority: CN
Inventors: 苏政德
Original assignee: XINQIAO IND CO Ltd
Current assignee: XINQIAO IND CO Ltd
Priority date: 2001-11-09
Filing date: 2001-11-09
Publication date: 2002-10-09
Anticipated expiration: 2011-11-09

Abstract

Disclosed is an improved structure of a RJ45 telecommunication plug which comprises a plug body and a nesting plate. The utility model is characterized in that the centers of a third and a sixth interpenetration pipes for a third and a sixth core wires of a telecommunication wire provided by an insertion part of the nesting plate are not on the same horizontal line with the centers of other interpenetration pipes but in the state of being left up and down with a certain distance, thereby the third core wire is not interfered with a first and a second core wires, or a forth and a fifth core wires, and the sixth core wire is not interfered with the forth and the fifth core wires, or a seventh and an eighth core wires when high-frequency signals are transmitted, and then better high-frequency telecommunication transmission quality can be guaranteed.

Description

The RJ45 Electric signal plug improves structure

Technical field

The utility model means that a kind of RJ45 Electric signal plug improves structure.

Background technology

Prior art such as accompanying drawing 1 are to shown in Figure 4, wherein slugging 4 can provide No. eight heart yearns 61 of number one to the (only drawing wherein one among Fig. 4) of telecommunication line 6 to insert earlier, and then the header body 5 of packing into, with can make through the punching press of automatic press machinery (not shown) eight conductive metal sheets 53 respectively embedding thrust desired depth in eight heart yearns 61 of article one to the of telecommunication line 6, and the place ahead predetermined position of telecommunication line 6 also is subjected to punching press and is pressing and locating, and then finish assembling, and aforementioned structure is cooperating general 386 types, 486 types, 586 type computers or other low frequency telecommunications are transmitted when for example per second is by 10,000,000 to 4 10,000,000 computer bits (being per second 10MHZ-40MHZ), No. eight heart yearns 61 of the number one to the of this telecommunication line 6 are difficult for having the situation of mutual generation telecommunication interference each other, but, if aforementioned structure cooperates and to make more than 686 type computers or other high frequency telecommunications are transmitted and then are easy to produce No. three heart yearn and first when for example per second is by 1-2.5 hundred million computer bits (being per second 100MHZ-250MHZ), No. two heart yearns or the 4th, No. five heart yearn and No. six heart yearn and the 4th, No. five heart yearns or the 7th, the situation of No. eight heart yearn phases mutual interference and influence the telecommunication transmission quality.

Summary of the invention

The purpose of this utility model is to provide a kind of RJ45 Electric signal plug to improve structure, can avoid eight heart yearns of telecommunication line to produce interference each other when high-frequency signals transmits.

For achieving the above object, solution of the present utility model is:

A kind of RJ45 Electric signal plug improves structure, comprising:

One header body, be integrally formed have a clamping part in order to do with the nested location of RJ45 Electric signal plug, the conduit of eight conductive metal sheets is inserted in the confession that its front side offers eight same intervals, wherein this header body also offers a predetermined space for nesting piece insertion, and wherein this predetermined space communicates with eight conduits that the header body front side is offered;

One nesting piece, its rear side tool can be guided the guidance part of telecommunication line, its front side then is an inserting part, this inserting part offers eight interspersed pipelines, and each interspersed pipeline also upwards has slotted eye separately, No. eight heart yearns of the number one to the of telecommunication line intert these eight interspersed pipelines, and then will this nesting piece insert in header body and locate with the header body assembly; Be characterized in:

It is to be that the central point of central point and other each interspersed pipelines of each interspersed pipeline with other is up and down the state of suitable distance apart not on same horizontal line that the inserting part of this nesting piece provides the central point of No. three heart yearn of telecommunication line and No. three interspersed pipeline that No. six heart yearn interts and No. six interspersed pipeline.And then when high-frequency signals transmits, No. three heart yearn not can with first, second or the 4th, No. five or the 7th, No. eight heart yearn mutual interference mutually, and then can guarantee preferable high frequency telecommunication transmission quality.

No. three interspersed piping of the inserting part of this intercalation sheet is separated by with second, No. four interspersed pipeline respectively and formed the next door, No. six interspersed pipeline then is to be separated by with the 5th, No. seven interspersed pipeline respectively to form the next door, with the anti-telecommunication effects of jamming of further increase.

Send out such scheme owing to adopt, it plugs No. three of inserting part of the telecommunication line upper-lower position with the central point system of No. six interspersed pipeline and the central point of other interspersed pipelines suitable distance that staggers the utility model, and then when high-frequency signals transmits, can avoid eight heart yearns of telecommunication line to produce interference each other, and then can guarantee the telecommunication transmission quality.

Description of drawings

Fig. 1 commonly uses the stereogram that the unassembled combination of modular phone plug is finished.

Fig. 2 commonly uses the wherein generalized section of header body of modular phone plug.

Fig. 3 commonly uses the wherein generalized section of nesting piece of modular phone plug.

Fig. 4 commonly uses the modular phone plug generalized section finished of assembly.

Fig. 5 is the part three-dimensional exploded view that the unassembled combination of the utility model embodiment is finished.

Fig. 6 be the utility model embodiment wherein nesting piece pegged graft the telecommunication line but as yet not with the three-dimensional exploded view of header body assembling.

Fig. 7 is the wherein generalized section of header body of the utility model embodiment.

Fig. 8 is the wherein generalized section of nesting piece of the utility model embodiment.

Fig. 9 is the generalized section after the utility model embodiment assembly is finished.

Embodiment

As Fig. 5～shown in Figure 9, a kind of RJ45 Electric signal plug of the utility model improves structure, comprising:

One header body 1, be integrally formed have a clamping part 11 in order to do with the nested location of RJ45 Electric signal plug (not shown), its front side offers the conduit 12 of eight same intervals in order to do inserting eight conductive metal sheets 13 for difference mat automation (not shown) (for known machinery event does not repeat them here), wherein this header body 1 also offers a predetermined space 14 (consulting Fig. 7) in order to do inserting for a nesting piece 2, and wherein this predetermined space 14 is to be to communicate with eight conduits 12 that header body 1 front side is offered;

One nesting piece 2, its rear side tool guidance part 21 can be guided telecommunication line 3, its front side then is an inserting part 22, this inserting part 22 is to offer eight interspersed pipelines 221,222,223,224,225,226,227 and 228, and each interspersed pipeline also upwards has slotted

eye

2211,2221,2231,2241,2251,2261,2271 and 2281 separately;

Be with when the assembly, No. eight heart yearns 31 of the number one to the of telecommunication line 3,32,33,34,35,36,37, and 38 (consulting Fig. 6) can be aimed at first to the 8th interspersed pipeline 221 of the inserting part 22 that inserts nesting piece 2 speed and conveniencely, 222,223,224,225,226,227, and 228, and then with in these nesting piece 2 insertion header body 1, just make each heart yearn 31,32,33,34,35,36, the below of eight conductive metal sheets 13 of eight conduits 12 that are positioned at header body 1 front side is tackled in 37 and 38 front end top, punching press (this will not give unnecessary details for known technology) through automatic press machinery (not shown) makes each conductive metal sheet 13 proper embedding sting each heart yearn 31 again, 32,33,34,35,36, desired depth in 37 and 38, and each heart yearn 31 of the line of telecommunication simultaneously 3,32,33,34,35,36,37 and 38 the place ahead predetermined positions also are subjected to punching press and are pressing location (consulting Fig. 9);

No. three interspersed pipeline 223 that No. three heart yearn 33 of the inserting part 22 telecommunication line 3 that provides of this nesting piece 2 and No. six heart yearn 36 intert and the central point of No. six interspersed pipeline 226 are to be each interspersed pipeline 221 with other, 222,224,225,227 and 228 central point is up and down the state (consulting Fig. 8) of suitable distance apart not on same horizontal line, and then when high-frequency signals transmits, No. three heart yearn 33 can be with first, the second or the 4th, No. five heart yearn 31,32,33,34,35 phase mutual interference, and No. six heart yearn 36 can be with the 4th, the the 5th or the 7th, No. eight heart yearn 34,35,37,38 phase mutual interference, and then can guarantee preferable high frequency telecommunication transmission quality.

Moreover, No. three interspersed pipeline 223 of the inserting part 22 of aforementioned intercalation sheet 2 is to be separated by with No. second, No. four interspersed pipeline 222,224 respectively to form

next door

2232,2233, No. six interspersed pipeline 226 then is to be separated by with No. five, No. seven interspersed pipeline 225,227 respectively to form next door 2262,2263, with the anti-telecommunication effects of jamming of further increase.

Claims

1, a kind of RJ45 Electric signal plug improves structure, comprising:

One nesting piece, its rear side tool can be guided the guidance part of telecommunication line, its front side then is an inserting part, this inserting part offers eight interspersed pipelines, and each interspersed pipeline also upwards has slotted eye separately, No. eight heart yearns of the number one to the of telecommunication line intert these eight interspersed pipelines, and this nesting piece inserts in header body and locatees with the header body assembly; It is characterized in that:

It is to be that the central point of each interspersed pipeline with other is up and down at a distance of suitable distance that the inserting part of this nesting piece provides the central point of No. three heart yearn of telecommunication line and No. three interspersed pipeline that No. six heart yearn interts and No. six interspersed pipeline.

2, RJ45 Electric signal plug according to claim 1 improves structure, it is characterized in that: No. three interspersed piping of the inserting part of this intercalation sheet is separated by with second, No. four interspersed pipeline respectively and formed the next door, and No. six interspersed pipeline then is to be separated by with first, No. seven interspersed pipeline respectively to form the next door.