CN202285180U - Shielding sleeve - Google Patents
Shielding sleeve Download PDFInfo
- Publication number
- CN202285180U CN202285180U CN2011204387621U CN201120438762U CN202285180U CN 202285180 U CN202285180 U CN 202285180U CN 2011204387621 U CN2011204387621 U CN 2011204387621U CN 201120438762 U CN201120438762 U CN 201120438762U CN 202285180 U CN202285180 U CN 202285180U
- Authority
- CN
- China
- Prior art keywords
- base cloth
- screen
- wire
- shielded tube
- shielding
- Prior art date
- 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
Links
- 239000004744 fabric Substances 0.000 claims abstract description 44
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 22
- 239000004411 aluminium Substances 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- 238000009954 braiding Methods 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- 239000005030 aluminium foil Substances 0.000 claims description 7
- 239000011889 copper foil Substances 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009993 protective function Effects 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The utility model discloses a shielding sleeve. The shielding sleeve comprises a piece of sheet base cloth, a sheet shielding layer and matched connection structures, wherein one side of the shielding layer and one side of the base cloth are stitched to form a suture tape; and the connection structures are arranged on the side where the suture tape is arranged and the base cloth on the side opposite to the side where the suture tape is arranged. The shielding sleeve has a good shielding effect, is convenient to operate, and protects signals in a long period of time. When the shielding sleeve is in use, a ground terminal is arranged at the end part of the suture tape, so that external interference signals can be led to the ground by the layer after the ground terminal is grounded, the interference signals are prevented from entering the inner layer conductor to cause interference, and meanwhile, loss of transmission signals is reduced. The shielding sleeve can be used for wrapping light-rail signal wires in light rails to serve a shielding protective function.
Description
Technical field
The utility model relates to sleeve pipe, particularly relates to the shielded tube that a kind of signal shielding is used.
Background technology
Existing shielding to holding wire generally is the outer wrap one deck screen at signal conductor, plays jamproof effect; General screen is the braiding copper mesh, and screen needs ground connection in use, thereby external interference signal is imported the earth by this layer; Avoid interference the loss that signal gets into inner conductor interference the reduction simultaneously transmission signals; Such screen is generally made tubulose, when holding wire is inserted in or takes out the operation cumbersome, waste time and energy.
Summary of the invention
The utility model technical problem to be solved is: remedy the deficiency of above-mentioned prior art, propose a kind of shielded tube, when holding wire was inserted in or takes out, operation is very easy.
The technical problem of the utility model solves through following technical scheme:
A kind of shielded tube; Comprise the base cloth of sheet, the screen of sheet and the syndeton that can cooperatively interact; One side of said screen and a latasuture of said base cloth close and form a suture zone, and said syndeton is arranged on said suture zone and belongs to a side and belong on the base cloth of the relative side of a side with said suture zone.
Preferably, said screen is a network structure, and at least a braiding in tinned copper wire, zinc-plated aluminium wire, silver-gilt copper wire, silver-plated aluminium wire, gold-plated copper wire, gold-plated aluminium wire forms.
Preferably, said screen is by at least a sheet fine structure of forming in Copper Foil sheet material and the aluminium foil sheet material.
Preferably, also be provided with between said network structure and the said base cloth by at least a sheet fine structure of forming in Copper Foil sheet material and the aluminium foil sheet material.
Preferably, said network structure is two-layer or multilayer.
Preferably, said base cloth is at least a in ribbon, cloth, the plastics screen cloth.
Preferably, at least a braiding of said suture zone in tinned copper wire, zinc-plated aluminium wire, silver-gilt copper wire, silver-plated aluminium wire, gold-plated copper wire, gold-plated aluminium wire forms.
Preferably, at curl direction, the length of said screen has been convenient to better wrap up wire rod and has been reached best shield effectiveness than the long 10-20mm of length of said base cloth.
Preferably, said syndeton is a kind of in slide fastener, magic tape, snap fastener, snap close, button, the plastics bolt.
The beneficial effect of the utility model and prior art contrast is: because shielded tube comprises the base cloth of sheet and the screen of sheet; Make shielded tube integral body be open type, and the syndeton that can cooperatively interact is arranged, during use in the relative both sides of base cloth; Holding wire is placed in the shielded tube; Then that the syndeton that cooperatively interacts is closed, operation more saves time, convenience, and signal is protected in long-time.
Description of drawings
Fig. 1 is that shielded tube connects the front view behind the earth terminal among the utility model embodiment one;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the end view of shielded tube among the utility model embodiment two;
Fig. 4 is the end view of shielded tube among the utility model embodiment three;
Fig. 5 is the end view of shielded tube among the utility model embodiment four;
Fig. 6 is the end view of shielded tube among the utility model embodiment five.
Embodiment
The contrast accompanying drawing carries out detailed elaboration with the combination preferred embodiment to utility model below.
In one embodiment; Shielded tube; Comprise the base cloth of sheet, the screen of sheet and the syndeton that can cooperatively interact; One side of said screen and a latasuture of said base cloth close and form a suture zone, and said syndeton is arranged on said suture zone and belongs to a side and belong on the base cloth of the relative side of a side with said suture zone.
In further embodiments; Screen is a network structure, can be that at least a braiding in tinned copper wire, zinc-plated aluminium wire, silver-gilt copper wire, silver-plated aluminium wire, gold-plated copper wire, gold-plated aluminium wire forms, and these material shield effectivenesses are good, be difficult for oxidation; Matter is soft, can be crooked arbitrarily.Network structure is two-layer or multilayer; Suture zone is that at least a braiding in tinned copper wire, zinc-plated aluminium wire, silver-gilt copper wire, silver-plated aluminium wire, gold-plated copper wire, gold-plated aluminium wire forms; The material of suture zone can be identical with polymeric barrier layer materials, also can be different, and it is netted that screen can adopt the crocheted machine that it is woven into; And suture zone can adopt the braiding machine of galloping along on horseback to be woven into chi structure; When using shielded tube, at the end of suture zone earth terminal is set and makes its ground connection, thereby external interference signal is by this layer importing the earth.Base cloth is at least a in ribbon, cloth, the plastics screen cloth, and wherein, ribbon is meant and adopts the plastic material multifilament to form with the circular loom braiding; Cloth is meant and adopts the plastic material multifilament to form with the loom braiding that the plastics screen cloth is meant, on plastic, is provided with one deck screen cloth; Described screen cloth is to adopt the braiding of plastic material multifilament to form, plastics screen cloth such as PVC screen cloth etc., and aforesaid plastic raw materials can be PET; PBT, PA6, PA12 etc. have the material of good resistance to wear and anti-flammability; And material is soft, can be crooked arbitrarily.In order to guarantee that the complete conductively-closed layer of holding wire coats, at curl direction, the length of said screen is than the long 10-20mm of length of said base cloth.Syndeton can be slide fastener, magic tape, snap fastener, snap close, button, PVC bolt etc.
In another embodiment, screen can also be by at least a sheet fine structure of forming in Copper Foil sheet material and the aluminium foil sheet material.
In an embodiment again, better in order to make shield effectiveness, screen both can have aforesaid network structure, and aforesaid sheet fine structure also can be arranged, and the sheet fine structure is arranged between network structure and the base cloth.
Embodiment one
Like Fig. 1, shown in 2, shielded tube comprises the base cloth 1 of sheet, the screen 2 of sheet and the syndeton that can cooperatively interact, and a side of screen 2 and base cloth 1 are sewed up and formed a suture zone 3, and syndeton is arranged on
Suture zone 3 belongs to sides and belongs on the base cloth 1 of the relative side of a side with suture zone 3, and wherein, screen 2 is to be the network structure that raw material forms through the braiding of crocheted machine with the tinned copper wire; Suture zone 3 is to be that raw material forms through the braiding machine braiding of galloping along on horseback with the tinned copper wire; Base cloth 1 is a ribbon, and syndeton is a slide fastener 4, is separately positioned on the opposite side of a side and the side that suture zone 3 belongs at suture zone 3 places; At curl direction, the length of screen 2 is than the long 10-20mm of length of base cloth 1.Because shielded tube is open type before using, during use, after the holding wire coating, zip up gets final product, and operates very simple, convenient and time-saving.During use; Be provided with earth terminal 5 in the end of suture zone 3, screen 2 except that with a side of base cloth 1 sutured, other sides are freely; Be convenient to like this shielded tube of sheet freely is cut into different sizes, can save the space according to the size dimension of protected object body and profile.
Embodiment two
As shown in Figure 3; Be with the difference of embodiment one: screen comprises with the tinned copper wire being that raw material weaves network structure 21 that forms and the sheet fine structure of being made up of Copper Foil sheet material or aluminium foil sheet material 22 through the crocheted machine, and sheet fine structure 22 is arranged between network structure 21 and the base cloth 1; Syndeton adopts magic tape 6, the VELCRO that promptly is commonly called as.
Embodiment three
As shown in Figure 4, be with the difference of embodiment two: syndeton adopts button 7.
Embodiment four
As shown in Figure 5, be with the difference of embodiment two: syndeton adopts PVC bolt 8.
Embodiment five
As shown in Figure 6; Be with the difference of embodiment one: screen comprises with the tinned copper wire being that raw material weaves network structure 21 that forms and the sheet fine structure of being made up of Copper Foil sheet material or aluminium foil sheet material 22 through the crocheted machine, and sheet fine structure 22 is arranged between network structure 21 and the base cloth 1.
The shielded tube of the utility model sewing machine behind fine works processes; Base cloth braiding precision has excellent flame-retardant performance and resistance to wear; Screen can play good shield effectiveness, and interference signal external after the ground connection can be imported the earth by this layer, avoids interference the loss that signal gets into inner conductor interference the reduction simultaneously transmission signals; Whole shielded tube softness can be arbitrarily crooked, can coat arbitrarily as required.
The shielded tube of the utility model can be applied to the parcel of light rail holding wire in the light rail, plays the shielding protection effect.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, do not breaking away under the prerequisite of the utility model design, make some being equal to substitute or obvious modification, and performance or purposes are identical, all should be regarded as belonging to the protection range of the utility model.
Claims (9)
1. shielded tube; It is characterized in that: comprise the base cloth of sheet, the screen of sheet and the syndeton that can cooperatively interact; One side of said screen and a latasuture of said base cloth close and form a suture zone, and said syndeton is arranged on said suture zone and belongs to a side and belong on the base cloth of the relative side of a side with said suture zone.
2. shielded tube as claimed in claim 1 is characterized in that: said screen is a network structure, and at least a braiding in tinned copper wire, zinc-plated aluminium wire, silver-gilt copper wire, silver-plated aluminium wire, gold-plated copper wire, gold-plated aluminium wire forms.
3. shielded tube as claimed in claim 1 is characterized in that: said screen is by at least a sheet fine structure of forming in Copper Foil sheet material and the aluminium foil sheet material.
4. shielded tube as claimed in claim 2 is characterized in that: also be provided with between said network structure and the said base cloth by at least a sheet fine structure of forming in Copper Foil sheet material and the aluminium foil sheet material.
5. like claim 2 or 4 described shielded tubes, it is characterized in that: said network structure is a single or multiple lift.
6. like any described shielded tube of claim 1-4, it is characterized in that: said base cloth is at least a in ribbon, cloth, the plastics screen cloth.
7. like any described shielded tube of claim 1-4, it is characterized in that: at least a braiding of said suture zone in tinned copper wire, zinc-plated aluminium wire, silver-gilt copper wire, silver-plated aluminium wire, gold-plated copper wire, gold-plated aluminium wire forms.
8. like any described shielded tube of claim 1-4, it is characterized in that: at curl direction, the length of said screen is than the long 10-20mm of length of said base cloth.
9. like any described shielded tube of claim 1-4, it is characterized in that: said syndeton is a kind of in slide fastener, magic tape, snap fastener, snap close, button, the plastic cement bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204387621U CN202285180U (en) | 2011-11-08 | 2011-11-08 | Shielding sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204387621U CN202285180U (en) | 2011-11-08 | 2011-11-08 | Shielding sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202285180U true CN202285180U (en) | 2012-06-27 |
Family
ID=46296695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204387621U Expired - Fee Related CN202285180U (en) | 2011-11-08 | 2011-11-08 | Shielding sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202285180U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240834A (en) * | 2014-09-30 | 2014-12-24 | 国家电网公司 | Power cable with metal mesh structure |
| CN104637618A (en) * | 2013-11-14 | 2015-05-20 | 成都捷康特科技有限公司 | Waterproof moisture-proof fire-resistant cable |
-
2011
- 2011-11-08 CN CN2011204387621U patent/CN202285180U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637618A (en) * | 2013-11-14 | 2015-05-20 | 成都捷康特科技有限公司 | Waterproof moisture-proof fire-resistant cable |
| CN104240834A (en) * | 2014-09-30 | 2014-12-24 | 国家电网公司 | Power cable with metal mesh structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, Shenzhen District, Guangdong, Baoan District Province, 2 Industrial Zone, village E, West Village, manholes town Patentee after: SHENZHEN JDDTECH CO., LTD. Address before: 518000, Shenzhen District, Guangdong, Baoan District Province, 2 Industrial Zone, village E, West Village, manholes town Patentee before: Shenzhen JDD Tech Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20191108 |