CN206313242U - Anti-interference RJ45 acupuncture needles terminal - Google Patents
Anti-interference RJ45 acupuncture needles terminal Download PDFInfo
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- CN206313242U CN206313242U CN201621460757.XU CN201621460757U CN206313242U CN 206313242 U CN206313242 U CN 206313242U CN 201621460757 U CN201621460757 U CN 201621460757U CN 206313242 U CN206313242 U CN 206313242U
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- acupuncture needle
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Abstract
The utility model belongs to data and network communication field, is related to the connector in data and the network equipment, and in particular to a kind of anti-interference RJ45 acupuncture needles terminal.The beneficial effects of the utility model are：Anti-interference RJ45 acupuncture needles terminal of the present utility model uses the first acupuncture needle and the second acupuncture needle, the 4th acupuncture needle and the 5th acupuncture needle crossed-symmetrical arrangement, the 3rd acupuncture needle and the 6th acupuncture needle dislocation symmetrical structure two-by-two, anti-interference and impedance matching the acupuncture needle terminal structure of RJ45 connectors can be effectively improved, Network Analyzer surpasses the test of six class monomers and future CAT.8 class testing requirements in RJ45 connectors is reached " ANSI/TIA 568 is C.5 " standard.
Description
Technical field
The utility model belongs to data and network communication field, is related to the connector in data and the network equipment, specifically relates to
And a kind of anti-interference RJ45 acupuncture needles terminal.
Background technology
With the development of data communication industry, communication bandwidth requirement more and more higher.RJ45 port connectors are data communication
The most conventional connector of transmission, during data communication, the Stability Analysis of Structures of transmission cable is to produce impedance not at termination
Matching and anti-interference low maximum source, so the bottle that RJ45 connectors cannot be improved into electric property in the data transmission
Neck.
Existing RJ45 connectors acupuncture needle has two methods to go to reduce or improve crosstalk：One kind is to make the packet of acupuncture needle terminal
Front and rear row or different bending angles, increase the spacing between acupuncture needle terminal, and crosstalk is reduced using " the 3 times of rules " in electricity；
One kind is that capacitance compensation is done on acupuncture needle, and two acupuncture needle terminals of front and rear row are made into fluctuating plate, recycles fluctuating plate potential difference shape
Into electric capacity, so that improve crosstalk, but this scheme can cause impedance mismatch, increase transmission attenuation.
Above two scheme is low to impedance mismatch at RJ45 connectors termination in communications and antijamming capability
Improve, but requirement higher can not be reached.Existing RJ45 connectors can only achieve " TIA Cat 6 in terms of electric property
Pem.Link " standards requirement, The Gift of Being the Best You Can Be also can only achieve " TIA Cat 6A Pem.Link "." ANSI/TIA- cannot be reached
The test of Network Analyzer monomer and the requirement of future CAT.8 class testings in 568-C " standards.
Utility model content
In view of the shortcomings of the prior art, the utility model is provided and a kind of improves that RJ45 connectors are anti-interference and impedance
The acupuncture needle terminal structure matched somebody with somebody, Network Analyzer surpasses six class lists in RJ45 connectors is reached " ANSI/TIA-568-C.5 " standard
Body examination is tried and the requirement of future CAT.8 class testings.
The utility model is achieved through the following technical solutions：
A kind of anti-interference RJ45 acupuncture needles terminal, including upper bracket, acupuncture needle body and lower carriage, are provided with the lower carriage
Two inserting columns, are evenly equipped with nine boss on the lower carriage, boss forms draw-in groove between any two, and the acupuncture needle body includes two
First acupuncture needle, two second acupuncture needles, the 3rd acupuncture needle, the 4th acupuncture needle, the 5th acupuncture needle and the 6th acupuncture needles, eight acupuncture needles carry out predeformation
Plain bending shapes, and eight putting in order for acupuncture needle are followed successively by the first acupuncture needle, the second acupuncture needle, the 3rd acupuncture needle, the 4th acupuncture needle, the 5th
Acupuncture needle, the 6th acupuncture needle, the first acupuncture needle and the second acupuncture needle, inserting column position is provided with two on the correspondence lower carriage on the upper bracket
Individual jack, indent is evenly equipped with the lower surface of the upper bracket.
Further, the bending direction of the acupuncture needle body is consistent with the bending direction of the lower carriage, the acupuncture needle sheet
Body is fixed in the draw-in groove of the lower carriage, and the end of the acupuncture needle body is fixed by the indent of the upper bracket, the inserting column
Enter in the jack through the acupuncture needle body and fix the lower carriage, acupuncture needle body and upper bracket.
Compared with prior art, the beneficial effects of the utility model are：Anti-interference RJ45 acupuncture needles terminal of the present utility model
Using the first acupuncture needle and the second acupuncture needle, the 4th acupuncture needle and the 5th acupuncture needle crossed-symmetrical arrangement, the 3rd acupuncture needle and the 6th acupuncture needle two-by-two
Dislocation symmetrical structure, can be effectively improved anti-interference and impedance matching the acupuncture needle terminal structure of RJ45 connectors, connect RJ45
Device can reach that Network Analyzer in " ANSI/TIA-568-C.5 " standard surpasses the test of six class monomers and future CAT.8 class testings are wanted
Ask.
Brief description of the drawings
Fig. 1 is Structure explosion diagram of the present utility model；
Fig. 2 is interference signal schematic diagram of the interference signal to existing RJ45 connectors inside acupuncture needle terminal；
Fig. 3 is interference signal to interference signal schematic diagram of the present utility model.
In accompanying drawing：1. upper bracket；11. jacks；2. acupuncture needle body；21. first acupuncture needles；22. second acupuncture needles；23. the 3rd gold medals
Pin；24. the 4th acupuncture needles；25. the 5th acupuncture needles；26. the 6th acupuncture needles；3. lower carriage；31. inserting columns；32. boss；33. draw-in grooves.
Specific embodiment
A kind of anti-interference RJ45 acupuncture needles terminal as shown in Figure 1, including upper bracket 1, acupuncture needle body 2 and lower carriage 3, lower branch
Two inserting columns 31 are provided with frame 3, nine boss 32 are evenly equipped with lower carriage 3, boss 32 forms draw-in groove 33, acupuncture needle between any two
Body 2 includes two first acupuncture needles 21, two second acupuncture needles 22, the 3rd acupuncture needle 23, the 4th acupuncture needle 24, the 5th acupuncture needles 25 and the 6th
Acupuncture needle 26, eight acupuncture needles carry out predeformation plain bending shaping, and eight putting in order for acupuncture needle are followed successively by the first acupuncture needle 21, second
Acupuncture needle 22, the 3rd acupuncture needle 23, the 4th acupuncture needle 24, the 5th acupuncture needle 25, the 6th acupuncture needle 26, the first acupuncture needle 21 and the second acupuncture needle 22, on
The position of inserting column 31 is provided with two jacks 11 on correspondence lower carriage 3 on support 1, and indent (figure is evenly equipped with the lower surface of upper bracket 1
In do not identify).
Further, the bending direction of acupuncture needle body 2 is consistent with the bending direction of lower carriage 3, and acupuncture needle body 2 is fixed on down
In the draw-in groove 33 of support 3, the end of acupuncture needle body 2 is fixed by the indent of upper bracket 1, and inserting column 31 enters through acupuncture needle body 2 to be inserted
Lower carriage 3, acupuncture needle body 2 and upper bracket 1 are fixed in hole 11.
As shown in Fig. 2 interference of the interference signal to parallel acupuncture needle terminal.Us is interference signal source, and interference electric current Is is flat
The interference electric current produced on row acupuncture needle terminal L1, L2 is respectively I1 and I2.Because L1 is nearer apart from interference source, therefore, I1>I2, I
=I1-I2 ≠ 0, with the presence of interference electric current.
As shown in figure 3, having carried out one or many friendship in point midway from acupuncture needle terminal loop unlike Fig. 2, is intersected
Fork twisting.There is interference electric current I11 and I12 on L1, there is interference electric current I21 and I22, interference electric current I=I21+ on L2
I22-I11-I12, because the condition for intersecting acupuncture needle terminal is identical, so, total interference electric current I=0.As long as so setting rational
Lay, can just reach the purpose for eliminating interference.
In sum, preferred embodiment only of the present utility model, not for limit the utility model implementation
Scope, impartial change carried out by all shapes according to described in the utility model right, construction, feature and spirit with repair
Decorations, all should be included in right of the present utility model.
Claims (2)
1. a kind of anti-interference RJ45 acupuncture needles terminal, it is characterised in that：Including upper bracket, acupuncture needle body and lower carriage, the lower branch
Two inserting columns are provided with frame, nine boss are evenly equipped with the lower carriage, boss forms draw-in groove, the acupuncture needle sheet between any two
Body includes two first acupuncture needles, two second acupuncture needles, the 3rd acupuncture needle, the 4th acupuncture needle, the 5th acupuncture needle and the 6th acupuncture needles, eight acupuncture needles
Predeformation plain bending shaping is carried out, eight putting in order for acupuncture needle are followed successively by the first acupuncture needle, the second acupuncture needle, the 3rd acupuncture needle,
Four acupuncture needles, the 5th acupuncture needle, the 6th acupuncture needle, the first acupuncture needle and the second acupuncture needle, inserting column on the correspondence lower carriage on the upper bracket
Position is provided with two jacks, and indent is evenly equipped with the lower surface of the upper bracket.
2. a kind of anti-interference RJ45 acupuncture needles terminal according to claim 1, it is characterised in that：The bending of the acupuncture needle body
Direction is consistent with the bending direction of the lower carriage, and the acupuncture needle body is fixed in the draw-in groove of the lower carriage, the acupuncture needle
The end of body is fixed by the indent of the upper bracket, and the inserting column enters in the jack through the acupuncture needle body fixes institute
State lower carriage, acupuncture needle body and upper bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460757.XU CN206313242U (en) | 2016-12-29 | 2016-12-29 | Anti-interference RJ45 acupuncture needles terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460757.XU CN206313242U (en) | 2016-12-29 | 2016-12-29 | Anti-interference RJ45 acupuncture needles terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313242U true CN206313242U (en) | 2017-07-07 |
Family
ID=59247547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621460757.XU Active CN206313242U (en) | 2016-12-29 | 2016-12-29 | Anti-interference RJ45 acupuncture needles terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206313242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390180A (en) * | 2018-04-19 | 2018-08-10 | 南京普天天纪楼宇智能有限公司 | The coil spring steric structure of unit for electrical property parameters is balanced in RJ45 jack modules |
-
2016
- 2016-12-29 CN CN201621460757.XU patent/CN206313242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390180A (en) * | 2018-04-19 | 2018-08-10 | 南京普天天纪楼宇智能有限公司 | The coil spring steric structure of unit for electrical property parameters is balanced in RJ45 jack modules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180504 Address after: 310000 four building, No. 1 tower 1, 338 Gushan Road, Thousand Island Lake Town, Chunan, Hangzhou, Zhejiang Patentee after: Zhejiang de Guang science and Technology Co.,Ltd. Address before: 225000 No. 38, Yan Qiao group, nine Sheng village, tou Qiao Town, Guangling District, Yangzhou, Jiangsu. Patentee before: Yangzhou Lien Network Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220615 Address after: Room 3628, building 3, No. 625, geguan Road, Dachang street, Jiangbei new area, Nanjing, Jiangsu 210000 Patentee after: JIANGSU R.DERSON ELECTRONIC TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: 310000 four building, No. 1 tower 1, 338 Gushan Road, Thousand Island Lake Town, Chunan, Hangzhou, Zhejiang Patentee before: Zhejiang de Guang science and Technology Co.,Ltd. |