CN201096845Y - Shielding lead slot tray and testing device applicable to multiple different cable pairs - Google Patents
Shielding lead slot tray and testing device applicable to multiple different cable pairs Download PDFInfo
- Publication number
- CN201096845Y CN201096845Y CNU2007200745490U CN200720074549U CN201096845Y CN 201096845 Y CN201096845 Y CN 201096845Y CN U2007200745490 U CNU2007200745490 U CN U2007200745490U CN 200720074549 U CN200720074549 U CN 200720074549U CN 201096845 Y CN201096845 Y CN 201096845Y
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- CN
- China
- Prior art keywords
- shielded conductor
- multiple different
- slotted disk
- shielded wire
- different demand
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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 - Lifetime
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Abstract
The utility model relates to a shielded wire slotted disc and the testing device of the shielded wire slotted disc applied in a variety of cables with different pair numbers. The shielded wire slotted disc is provided with a plurality of shielded wire slots in which the extension lines have a plurality of points of intersection. Each point of intersection and the corresponding shielded wire slot are in the formation of a testing sub-unit. The 24 shielded wire slots are provided, and the extension lines of every adjacent four shielded wire slot have a point of intersection. A testing device applied in a variety of cables with different pair numbers comprises a working plate and at least a shielded wire slotted disc that is detachable and fixed on the working plate. The shielded wire slotted disc is provided with a plurality of shielded wire slots in which the extension lines have a plurality of points of intersection. Each point of intersection and the corresponding shielded wire slot are in the formation of a testing sub-unit. With the utility model, when in the testing for cables with different pairs, the different shielded wire slots are adopted to shield the different pairs of the tested cables.
Description
Technical field
The utility model relates to a kind of shielded conductor slotted disk and proving installation thereof of cable.
Background technology
In high frequency cable test and using, the contained demand pairs of unit cable are more and more, generally in cable design, the logarithm of stipulating as a unit (subunit).Can contain a plurality of subunits in the cable, and in testing tool,, also the shielded conductor slotted disk is divided into a plurality of test subunits in order to reduce the disk track of shielded conductor slotted disk.
Along with the logarithm of cable increases, the test of cross-talk to line between shielding requirements very high, system also will adapt to its requirement.In the prior art, the test of cable is to insert from dialling the leather wallet tool by the shielded conductor groove to test, and not collinear right cable is adopted same a kind of shielded conductor groove.As shown in Figure 1, on working plate 10, tested cable inserts from dialling leather wallet tool 30 by shielded conductor groove 20, is connected with contact on the test job plate 10 by the contact in the leather wallet tool 30 of extricating oneself.If the big right metallic channel of line, test little line to the time can to produce twisted pair wire long and to the influence of cable resistance test.And can't test the right cable of big line with the right metallic channel of little line at all.And its metallic channel and working panel are fixing non-removable, and this brings many inconvenient parts to test.
The utility model content
The purpose of this utility model is to provide a kind of shielded conductor slotted disk and proving installation thereof that is applied to multiple different demand pairs cables, satisfying of the wireline test requirement of same testing apparatus to different demand pairs, and reduce line between cross-talk.
For achieving the above object, the utility model adopts following technical scheme:
A kind of shielded conductor slotted disk that is applied to multiple different demand pairs cables, described shielded conductor slotted disk is provided with a plurality of shielded conductor grooves, the extended line of described a plurality of shielded conductor grooves has a plurality of intersection points, and each intersection point and corresponding shielded conductor groove constitute a test subelement.
Further, described shielded conductor groove is arranged in the form of a ring.
Further, described shielded conductor groove is circular arrangement.
Further, described shielded conductor groove has 24, and the extended line of 4 whenever adjacent shielded conductor grooves has an intersection point.
A kind of proving installation that is applied to multiple different demand pairs cables, comprise working plate, at least also comprise a shielded conductor slotted disk, described shielded conductor slotted disk is dismountable to be fixed on the described working plate, described shielded conductor slotted disk is provided with a plurality of shielded conductor grooves, the extended line of described a plurality of shielded conductor grooves has a plurality of intersection points, and each intersection point and corresponding shielded conductor groove constitute a test subelement.
Further, described shielded conductor groove is arranged in the form of a ring.
Further, described shielded conductor groove has 25, and the extended line of 4 whenever adjacent shielded conductor grooves has an intersection point.
Further, be provided with the shielding anchor clamps outside the described shielded conductor groove.
Further, described shielding anchor clamps are from dialling the leather wallet tool.
The utility model has been realized not collinear different shielded conductor grooves not collinear to shielding to test cable that adopt during to cable of test.Satisfied of the wireline test requirement of same testing apparatus to different demand pairs, reduced line between cross-talk.
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Description of drawings
Fig. 1 is existing cable test device structural representation;
Fig. 2 is applied to the shielded conductor slotted disk structural representation of multiple different demand pairs cables for the utility model.
Fig. 3 is applied to the proving installation structural representation of multiple different demand pairs cables for the utility model.
Embodiment
Embodiment one
As shown in Figure 2, a kind of shielded conductor slotted disk that is applied to multiple different demand pairs cables, described shielded conductor slotted disk is provided with a plurality of shielded conductor grooves, and the extended line of described a plurality of shielded conductor grooves has a plurality of intersection points, and each intersection point and corresponding shielded conductor groove constitute a test subelement.
Wherein, described shielded conductor groove is circular arrangement.
Wherein, described shielded conductor groove has 24, and the extended line of 4 whenever adjacent shielded conductor grooves has an intersection point.
Embodiment two
A kind of proving installation that is applied to multiple different demand pairs cables comprises working plate 1 and shielded conductor slotted disk 3,6, described shielded conductor slotted disk 3,6 dismountable being fixed on the described working plate 1.For example can adopt screw by general screw 5 with shielded conductor slotted disk 3,6 dismountable being fixed on the described working plate 1.Shielded conductor groove 2 on the wherein said shielded conductor slotted disk 3 is existing shielded conductor groove distribution mode, as shown in Figure 1.
Wherein, wherein said shielded conductor slotted disk 6 is the shielded conductor slotted disk that is applied to multiple different demand pairs cables described in the embodiment one.
Wherein, described shielded conductor groove 2 outsides are provided with shielding anchor clamps 4.
Wherein, described shielding anchor clamps 4 are from dialling the leather wallet tool.
Tested cable is by the shielded conductor groove 2 on the shielded conductor slotted disk 3,6, and insertion shielding anchor clamps 4, be connected with the test job plate by the contacts in the shielding anchor clamps 4 and test, this shielded conductor slotted disk 6 is divided into six subelement shielded conductor groove districts, each groove district comprises four pairs of metallic channels, when tested cable data is 4 pairs, only need to select a subelement shielded conductor groove district, avoided influencing cable resistance and tested because of twisted wire is long.
Claims (9)
1. shielded conductor slotted disk that is applied to multiple different demand pairs cables, described shielded conductor slotted disk is provided with a plurality of shielded conductor grooves, it is characterized in that: the extended line of described a plurality of shielded conductor grooves has a plurality of intersection points, and each intersection point and corresponding shielded conductor groove constitute a test subelement.
2. the shielded conductor slotted disk that is applied to multiple different demand pairs cables according to claim 1 is characterized in that: described shielded conductor groove is arranged in the form of a ring.
3. the shielded conductor slotted disk that is applied to multiple different demand pairs cables according to claim 2 is characterized in that: described shielded conductor groove is circular arrangement.
4. the shielded conductor slotted disk that is applied to multiple different demand pairs cables according to claim 2 is characterized in that: described shielded conductor groove has 24, and the extended line of 4 whenever adjacent shielded conductor grooves has an intersection point.
5. proving installation that is applied to multiple different demand pairs cables, comprise working plate, it is characterized in that: at least also comprise a shielded conductor slotted disk, described shielded conductor slotted disk is dismountable to be fixed on the described working plate, described shielded conductor slotted disk is provided with a plurality of shielded conductor grooves, the extended line of described a plurality of shielded conductor grooves has a plurality of intersection points, and each intersection point and corresponding shielded conductor groove constitute a test subelement.
6. the proving installation that is applied to multiple different demand pairs cables according to claim 5 is characterized in that: described shielded conductor groove is arranged in the form of a ring.
7. the proving installation that is applied to multiple different demand pairs cables according to claim 6 is characterized in that: described shielded conductor groove has 25, and the extended line of 4 whenever adjacent shielded conductor grooves has an intersection point.
8. the proving installation that is applied to multiple different demand pairs cables according to claim 5 is characterized in that: the described shielded conductor groove outside is provided with the shielding anchor clamps.
9. the proving installation that is applied to multiple different demand pairs cables according to claim 8 is characterized in that: described shielding anchor clamps are for dialling the leather wallet tool certainly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200745490U CN201096845Y (en) | 2007-09-11 | 2007-09-11 | Shielding lead slot tray and testing device applicable to multiple different cable pairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200745490U CN201096845Y (en) | 2007-09-11 | 2007-09-11 | Shielding lead slot tray and testing device applicable to multiple different cable pairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201096845Y true CN201096845Y (en) | 2008-08-06 |
Family
ID=39923898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200745490U Expired - Lifetime CN201096845Y (en) | 2007-09-11 | 2007-09-11 | Shielding lead slot tray and testing device applicable to multiple different cable pairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201096845Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010031220A1 (en) * | 2008-09-18 | 2010-03-25 | 上海电缆研究所 | A testing connector flat roof having multi-group connection trays |
| CN102368088A (en) * | 2011-10-21 | 2012-03-07 | 中国北方车辆研究所 | Arrangement device of tested device and current clamp |
-
2007
- 2007-09-11 CN CNU2007200745490U patent/CN201096845Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010031220A1 (en) * | 2008-09-18 | 2010-03-25 | 上海电缆研究所 | A testing connector flat roof having multi-group connection trays |
| CN101676736B (en) * | 2008-09-18 | 2011-09-14 | 上海电缆研究所 | Test wiring platform containing multiple groups of wiring plates |
| CN102368088A (en) * | 2011-10-21 | 2012-03-07 | 中国北方车辆研究所 | Arrangement device of tested device and current clamp |
| CN102368088B (en) * | 2011-10-21 | 2013-03-13 | 中国北方车辆研究所 | Arrangement device of tested device and current clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080806 |
|
| CX01 | Expiry of patent term |