CN2517128Y

CN2517128Y - Penetrating terminal subassembly of double-penetrating terminal

Info

Publication number: CN2517128Y
Application number: CN 02204334
Authority: CN
Inventors: 陈忠信
Original assignee: Surtec Industries Inc
Current assignee: Surtec Industries Inc
Priority date: 2002-01-25
Filing date: 2002-01-25
Publication date: 2002-10-16
Anticipated expiration: 2012-01-25

Abstract

The utility model relates to a punctured terminal component with double punctured ends, comprising a punctured terminal and a terminal seat, which is characterized in that the punctured terminal component is arranged and designed according to the unequal space between the punctured terminals, that is the distance between two punctured terminals is designed less than the distance between the adjacent two punctured terminals, one acute included angle is formed between the punctured terminal and terminal seat along the long axis direction, the punctured terminal component is in conformity with the standard of EIA/TIA category 6 and no special designed wiring device is needed to use for the simple volume.

Description

The penetrating terminal assembly of double-penetrating ends

Technical field

The utility model relates to a kind of penetrating terminal assembly of double-penetrating ends, it is applied to the transmitting high speed electric signal, particularly a kind ofly meet EIA and telecommunications industry association (EIA/TIA) the 6th class (Category 6) standard, and the volume penetrating terminal assembly of simplifying.

Background technology

It is very general to utilize network communication system to transmit data in recent years, and range of application is increasingly extensive, and along with the requirement of network communication system high-transmission efficient, not only the quality requirements of connecting line is more and more higher, along with transmission speed is more and more faster, also more and more rigorous for the quality requirements of telecommunication connector.Generally speaking, actual network communication path is made of transmission medium and telecommunication connector, and transmission medium can be twisted-pair feeder (Twisted Pair), coaxial cable (Coaxial Cable), optical fiber (Optical Fiber) etc., yet how many above-mentioned network communication paths has some defectives, make signal quality worsen along with the raising of network communication system frequency, for example:

1. near-end crosstalk phenomenon (Near-End Cross Talk; NEXT), when two close cables (Cables) when responding to mutually,, produce cross-talk (Cross Talk) phenomenon because of galvanomagnetic effect interferes with each other.

2. impedance (Impedance), the necessary and system matches of the impedance of transmission medium could effectively transmitted signal.

3. loop loss (Return Loss), because the impedance of transmission system is discontinuous, to such an extent as to produce reflex, and loss power.

4. decay (Attenuation) when signal is communicated by letter by transmission medium, can cause the decay of signal strength signal intensity and power along with distance.

According to (the Electronic Industries Association of U.S. electronics industry association; EIA) be subjected to the favor of IEEE with telecommunications industry association (TIA) institute release standard, therefore EIA/TIA 568 standards are put in the standard of 802.3u, require every numerical value of each transmission medium and connector assembly within standard,, to be classified simultaneously for conformance with standard person.Present the 6th class (Category6) standard be we can say and slowly become the most basic requirement, therefore is necessary to be improved at these some problems.

Known double-penetrating ends sub-component, as shown in Figure 1, Punched terminal 11 is arranged in parallel with the long axis direction of terminal base 12, and the spacing of each Punched terminal 11 all equates, therefore each can be subjected to the interference of adjacent Punched terminal 11 to Punched terminal 11, makes that the quality of transmission is very poor.In order to improve these problems, preceding case provides the scheme of some solutions, for example Siemon company utilizes metal to cover, see also shown in Fig. 2 A, four pairs of Punched terminals 11 distance is each other strengthened, and 11 designs have the shell of covering 13 to Punched terminal at each, by wantonly two pairs of adjacent Punched terminals 11 reciprocal effect of covering shell 13 each other, improve the problem of disturbing.But the whole volume of relative penetrating terminal assembly but must increase many, and material and manufacturing cost all significantly increase.In addition, two row and difference row's mode was arranged before and after Panduit company then will adopt with a pair of Punched terminal 11, the spacing of wantonly three adjacent Punched terminals 11 about equally, this design can allow the compensating effect that obtains TT between wantonly two pairs of adjacent Punched terminals 11, and (each is respectively T (tip) and R (ring) to Punched terminal, the TT effect is meant different tip end institutes to the Punched terminal compensating effect of generation mutually), shown in Fig. 2 B.But, but allow the thickness T of whole penetrating terminal assembly increase, can't use general marking device to install communication stamen line.

Summary of the invention

The purpose of this utility model is to propose the double-penetrating ends sub-component that a kind of terminal base and Punched terminal are formed.Because it adopts the design of angle-inserting type, make the long axis direction angle in an acute angle of Punched terminal and terminal base, and make the spacing of a pair of Punched terminal dwindle, the spacing of the Punched terminal that adjacent difference is right strengthens, and can increase compensating effect, make that the quality of transmission is better, thereby solve the existing in prior technology problem.

The technical scheme that the utility model adopted is that it includes a terminal base and many to Punched terminal, and this terminal base has the slot of this Punched terminal of a plurality of confessions installing, and this Punched terminal has two ends and all have the end of puncturing, and it is characterized in that:

Each between this Punched terminal apart from being distance less than this adjacent Punched terminal, and each this Punched terminal is that long axis direction with this terminal base forms an acute angle angle.

Advantage of the present utility model is: because it adopts the design of angle-inserting type, make the long axis direction angle in an acute angle of Punched terminal and terminal base and on-right angle, and make and dwindle with the spacing of a pair of Punched terminal, and the spacing of the right Punched terminal of adjacent difference strengthens, and can increase compensating effect.Make that the quality of transmission is better, and can use general marking device to install.

Description of drawings

Fig. 1 is the schematic diagram of known penetrating terminal assembly;

Fig. 2 A and Fig. 2 B are the schematic diagram of the penetrating terminal assembly of Fig. 1;

Fig. 3 is a schematic diagram of the present utility model;

Fig. 4 is the top view of the utility model penetrating terminal assembly; And

Fig. 5 is the bottom view of the utility model penetrating terminal assembly.

Embodiment

Further specify preferred embodiment of the present utility model in conjunction with above-mentioned each accompanying drawing now.Make the penetrating terminal assembly of the novel double-penetrating ends that discloses according to this reality, see also shown in Figure 3ly, it includes a terminal base 21 and many to Punched terminal 22, in general, mostly be four pairs of Punched terminals 22, so be that example is done explanation only among the figure with four pairs of Punched terminals 22.Terminal base 21 has corresponding a plurality of slot 211 respectively for Punched terminal 22 installings, and Punched terminal 22 two ends all have puncture the end 222a, 222b, and the position near central authorities has to two side-prominent stop parts 221, when in the slot 211 that is installed in terminal base 21, can be resisted against the upper limb of slot 211, prevent that Punched terminal 22 from running through from slot 211, and drop by opposite side.Simultaneously, utilize the salient point 23 on the Punched terminal 22, can be stuck on the side wall surface of terminal base 21, and Punched terminal 22 is fixed.

Simultaneously, see also shown in Figure 4, spacing T1 with a pair of Punched terminal 22 is less than the spacing T2 of adjacent difference to Punched terminal 22, therefore, can make increases capacity effect with 22 of a pair of Punched terminals, (each is respectively T (tip) and R (ring) to Punched terminal to make it produce the TR compensating effect, the TR effect is meant the compensating effect of generation mutually with the tip of a pair of Punched terminal and ring end institute), improve the quality of transmission, and the right Punched terminal 22 of adjacent difference increases inductive effect, (each is respectively T (tip) and R (ring) to Punched terminal, and the TT effect is meant different tip end institutes to the Punched terminal compensating effect of generation mutually and can be remedied more by its TT (RR) effect; The RR effect also is identical reason); Simultaneously, Punched terminal 22 is designed to angle-inserting type, just Punched terminal 22 is also non-parallel with the major axis C direction of terminal base 21, but angle in an acute angle.

Simultaneously, Punched terminal 22 adopts the design of angle-inserting type, can be so that the width of terminal base 21 can dwindle, and thickness can remain unchanged (need not become big), make penetrating terminal assembly when routing is installed communication stamen line, can use general marking device, not need as preceding case, to use specially designed marking device to install.Simultaneously, the design of angle-inserting type makes the major axis C angle in an acute angle of Punched terminal 22 and terminal base 21, and more convenient routing is installed communication stamen line, as shown in Figure 5.

Above-described, only be the utility model preferred embodiment wherein, be not to be used for limiting practical range of the present utility model; Be that all equivalences of being done according to the utility model claim scope change and modification, the scope that is all the protection of the utility model claims contains.

Claims

1. the penetrating terminal assembly of a double-penetrating ends, it includes a terminal base and many to Punched terminal, and this terminal base has the slot of this Punched terminal installing of a plurality of confessions, and these Punched terminal two ends all have the end of puncturing, and it is characterized in that:

2. the penetrating terminal assembly of double-penetrating ends as claimed in claim 1 is characterized in that described Punched terminal, its each Punched terminal is parallel to each other.

3. the penetrating terminal assembly of double-penetrating ends as claimed in claim 1 is characterized in that described Punched terminal, and its spacing of every pair equates.

4. the penetrating terminal assembly of double-penetrating ends as claimed in claim 1 is characterized in that described Punched terminal, and it has a salient point, is sticked in the sidewall of this slot by it.

5. the penetrating terminal assembly of double-penetrating ends as claimed in claim 1 is characterized in that described Punched terminal, and a stop part is extended in its two outside respectively.