CN203242797U - Improved data module - Google Patents
Improved data module Download PDFInfo
- Publication number
- CN203242797U CN203242797U CN 201320235150 CN201320235150U CN203242797U CN 203242797 U CN203242797 U CN 203242797U CN 201320235150 CN201320235150 CN 201320235150 CN 201320235150 U CN201320235150 U CN 201320235150U CN 203242797 U CN203242797 U CN 203242797U
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- China
- Prior art keywords
- needle spring
- needle
- fixed part
- jack
- spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an improved data module comprising a data socket and a wire clamping seat, wherein the data socket is provided with a jack for inserting data plugs, the jack is sequentially provided with eight needle springs, all the needle springs comprise rear fixing parts, front fixing parts and connecting parts connected between the rear fixing parts and front fixing parts, the connecting parts are exposed in the jack and comprise front parts and rear parts, front parts of the needle springs are all parallelly arranged in the jack, and rear parts of adjacent needle springs are parallel and arranged in an up and down staggered way. According to the utility model, a structure of the needle springs is improved, thereby being capable of preventing mutual signal interference, and improving reliability of signal transmission.
Description
(1) technical field
The utility model relates to a kind of data module, relates in particular to a kind of data module of 8 pins.
(2) background technology
Data module comprises data socket and card line seat, the jack that inserts for data pin is set on the data socket, several needle springs are set in the jack, data wire is in the transmission of data process, existing each other signal disturbs, so data wire is respectively the mode with twisted-pair feeder, and distinguished in different quadrants by working of plastics.In the prior art, needle spring all is to be arranged in the jack with same state, like this, also exists certain data between the needle spring and disturbs.
(3) summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of can reduce the improved data module that signal disturbs.
The technical scheme in the invention for solving the technical problem is:
A kind of improved data module, include data socket and card line seat, described data socket is provided with the jack that inserts for data pin, be disposed with 8 needle springs in the jack, be respectively from left to right the first needle spring, the second needle spring, the 3rd needle spring, the 4th needle spring, the 5th needle spring, the 6th needle spring, the 7th needle spring, the 8th needle spring, described needle spring includes rear fixed part, front fixed part and be connected to rear fixed part and front fixed part between connecting portion, described rear fixed part, front fixed part inserts and is connected in the needle tray of data socket, described connecting portion exposes in described jack, described connecting portion comprises front and rear, the front portion of described needle spring is parallel being arranged in the described jack all, the parallel and setting of staggering up and down in the rear portion of adjacent needle spring.
As preferably, the rear portion of first and third, five, seven needle springs is positioned at same plane, and the rear portion of described second, four, six, eight needle springs is positioned at same plane.
As preferably, be arc between the rear fixed part of needle spring, front fixed part and the connecting portion and connect.
The at present domestic T568B line order connection of generally using, first, second and third of the data module of 8 pins, six pin are respectively the transmission of data, and other pin are left phone and use.The signal of first and second needle spring disturbs mainly from the 3rd needle spring, the 3rd needle spring and the first needle spring are parallel to each other and are positioned at same plane, the setting of staggering up and down of the first needle spring and the second needle spring, then the 3rd needle spring is coupled to interference signal on the first needle spring and the second needle spring and basically only exists delay on the phase place, and then both interference signals can be cancelled out each other.In like manner, the signal between the 6th needle spring and the 7th, eight also can be cancelled out each other.The signal of fourth, fifth needle spring disturbs mainly from the 3rd, six needle springs, and the 3rd needle spring and the 5th needle spring are parallel to each other, the 6th needle spring and the 4th needle spring are parallel to each other, and then the 3rd needle spring can be cancelled out each other to the interference signal of fourth, fifth needle spring with the 6th needle spring to the interference signal of fourth, fifth needle spring.Because interference is interactional, then to this kind set-up mode of needle spring, can avoid the phase mutual interference between the needle spring again, greatly improve the signal transmission reliability.
The beneficial effects of the utility model are: the utility model passes through the improvement to the structure of needle spring, can avoid signal each other to disturb, and improves the signal transmission reliability.
(4) description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is part-structure schematic diagram of the present utility model.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Such as Fig. 1, shown in 2, a kind of improved data module, include data socket and card line seat, described data socket is provided with the jack 1 that inserts for data pin, be disposed with 8 needle springs 2 in the jack, be respectively from left to right the first needle spring, the second needle spring, the 3rd needle spring, the 4th needle spring, the 5th needle spring, the 6th needle spring, the 7th needle spring, the 8th needle spring, needle spring includes rear fixed part 3, front fixed part 6 and be connected to rear fixed part and front fixed part between connecting portion, described rear fixed part, front fixed part inserts and is connected in the needle tray of data socket, described connecting portion exposes in jack, described connecting portion comprises front portion 5 and rear portion 4, the front portion 5 of needle spring is parallel being arranged in the described jack all, the rear portion 4 parallel and settings of staggering up and down of adjacent needle spring, namely first, three, five, the rear portion of seven needle springs is parallel to each other and is positioned at same plane, second, four, six, the rear portion of eight needle springs is parallel to each other and is positioned at same plane.Being arc between the rear fixed part of needle spring, front fixed part and the connecting portion connects.
The at present domestic T568B line order connection of generally using, first, second and third of the data module of 8 pins, six pin are respectively the transmission of data, and other pin are left phone and use.The signal of first and second needle spring disturbs mainly from the 3rd needle spring, the 3rd needle spring and the first needle spring are parallel to each other and are positioned at same plane, the setting of staggering up and down of the first needle spring and the second needle spring, then the 3rd needle spring is coupled to interference signal on the first needle spring and the second needle spring and basically only exists delay on the phase place, and then both interference signals can be cancelled out each other.In like manner, the signal between the 6th needle spring and the 7th, eight also can be cancelled out each other.The signal of fourth, fifth needle spring disturbs mainly from the 3rd, six needle springs, and the 3rd needle spring and the 5th needle spring are parallel to each other, the 6th needle spring and the 4th needle spring are parallel to each other, and then the 3rd needle spring can be cancelled out each other to the interference signal of fourth, fifth needle spring with the 6th needle spring to the interference signal of fourth, fifth needle spring.Because interference is interactional, then to this kind set-up mode of needle spring, can avoid the phase mutual interference between the needle spring again, greatly improve the signal transmission reliability.
Claims (3)
1. improved data module, include data socket and card line seat, described data socket is provided with the jack that inserts for data pin, be disposed with 8 needle springs in the jack, be respectively from left to right the first needle spring, the second needle spring, the 3rd needle spring, the 4th needle spring, the 5th needle spring, the 6th needle spring, the 7th needle spring, the 8th needle spring, described needle spring includes rear fixed part, front fixed part and be connected to rear fixed part and front fixed part between connecting portion, described rear fixed part, front fixed part inserts and is connected in the needle tray of data socket, described connecting portion exposes in described jack, described connecting portion comprises front and rear, it is characterized in that: the front portion of described needle spring is parallel being arranged in the described jack all, the parallel and setting of staggering up and down in the rear portion of adjacent needle spring.
2. a kind of improved data module according to claim 1, it is characterized in that: the rear portion of described first and third, five, seven needle springs is positioned at same plane, and the rear portion of described second, four, six, eight needle springs is positioned at same plane.
3. a kind of improved data module according to claim 1 and 2 is characterized in that: be arc between the rear fixed part of described needle spring, front fixed part and the connecting portion and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320235150 CN203242797U (en) | 2013-04-17 | 2013-04-17 | Improved data module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320235150 CN203242797U (en) | 2013-04-17 | 2013-04-17 | Improved data module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242797U true CN203242797U (en) | 2013-10-16 |
Family
ID=49320057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320235150 Expired - Fee Related CN203242797U (en) | 2013-04-17 | 2013-04-17 | Improved data module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203242797U (en) |
-
2013
- 2013-04-17 CN CN 201320235150 patent/CN203242797U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |