CN202758636U - Enhanced shielding sheath - Google Patents
Enhanced shielding sheath Download PDFInfo
- Publication number
- CN202758636U CN202758636U CN 201220296828 CN201220296828U CN202758636U CN 202758636 U CN202758636 U CN 202758636U CN 201220296828 CN201220296828 CN 201220296828 CN 201220296828 U CN201220296828 U CN 201220296828U CN 202758636 U CN202758636 U CN 202758636U
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- utility
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- aluminum foil
- tin
- flame
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Abstract
An enhanced shielding sheath of the utility model relates to a cable protection sheath with functions of electromagnetic shielding and anti-electromagnetic interference. The enhanced shielding sheath is characterized in that a straight hook paster is arranged on one end of the lower part of a flame-retardant fabric and a fur adhesive paster is arranged on the other end of the upper part of the flame-retardant fabric; and the upper part of the flame-retardant fabric is equipped with an aluminum foil, a tinned copper braided net sleeve and a tinned copper braided net line from top to bottom. The aluminum foil is a two-sided aluminum foil and is 10-38 microns thick. One ends of the aluminum foil, the tinned copper braided net sleeve and the tinned copper braided net line are aligned with one end, provided with the straight hook stick, of the flame-retardant fabric and are sewed by sewing threads and fixed on the alignment end. The enhanced shielding sheath provided by the utility model has the characteristics of novel structure, simple process, convenient use, safety and reliability, good shielding effect, capability of preventing secondary refraction interference and the like and is a novel enhanced shielding sheath which integrates economy and practicability.
Description
Technical field
Reinforced shield sheath described in the utility model relates to a kind of cable electromagnetic shielding, anti-electromagnetic interference and protection with overlapping.
Background technology
Epoch of high speed information prosperity and the approach that transmits information has much now, wherein circuit propagate the most extensive also the most important, some commercial and military secrets are all propagated by circuit.Can be good at protection circuit do not destroyed by the group and also be not subjected to that outer signals disturbs few, only have shield sheath can reach basic data demand.But shield sheath is owing to lacking the manufacturer of specialty at present; the shield sheath technical merit that the little factory of domestic some produces does not reach high performance requirement; and its production capacity do not satisfy the demand in market far away, and present most cables all just have the rubber sleeve protection to be easy to occur security incident.And common shield sheath it can only the larger electromagnetic radiation wavelength of shielding ratio, will be transmitted to along the slit of mesh grid extraneous space for smaller wavelength, as above said radiation is not reflected and absorption yet, so just near circuit is produced electromagnetic interference, near the radiation of simultaneously opposite circuit also can interfere with shielded line by the slit of mesh grid, signal to the circuit conduction disturbs, thereby affects the normal operation of this line system, and harm is huge.
For existing problem in the above-mentioned prior art, a kind of novel reinforced shield sheath of research and design, existing problem is very necessary in the prior art thereby overcome.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the purpose of this utility model is a kind of novel reinforced shield sheath of research and design.1, security incident easily occurs in rubber sleeve; 2, common overcoat can not shield electromagnetic radiation and the reflection-absorption of small wavelength, transmission line is caused the problems such as electromagnetic interference.
Technical solution of the present utility model is achieved in that
Reinforced shield sheath described in the utility model; It is characterized in that at the bottom of fire retardant one end straight hook being housed pastes, the top other end is equipped with hair and pastes; Descend again supreme aluminium foil, tin-coated copper netting cover and the tin-coated copper establishment netting twine of being equipped with successively on the top of fire retardant.
Aluminium foil described in the utility model is the double-sided aluminum foil sheet, and thickness is the 10-38 micron thick.
One end of aluminium foil described in the utility model, tin-coated copper netting cover and tin-coated copper establishment netting twine aligns with the fire-retardant end that straight hook subsides are housed, and makes by sewing thread and to be fixed on the homogeneous end.
Using method, cable is placed an end of aluminium foil, tin-coated copper netting cover and the alignment of tin-coated copper establishment netting twine, reinforced shield sheath is curled into tubbiness centered by cable, volume makes the hair stickup of the other end and straight hook paste bonding to the tight package status of cable at last.
The utility model has the advantages that apparently, be mainly manifested in:
1, because the utility model is comparatively solid, avoided the generation of security incident;
2, the utility model takes full advantage of the attribute that aluminum metal absorbs reflected radiation, adds aluminium foil between fire retardant and mesh grid, can thoroughly shield high frequency radiation.Thereby make the device systems safe operation, greatly improved the stability of work.
3, the utility model has adopted two-sided aluminium foil material, utilizes 2 refractions, reflection characteristic, and high frequency radiation is more thoroughly shielded.
What 4, the utility model adopted is the aluminium foil of 38 micron thick, and test data shows, aluminium foil can effectively shield all high frequency radiations when 38 micron thick.
The characteristics such as 5, aluminium foil also has and conducts electricity very well, and quality is tight, these have all strengthened the shield effectiveness that shield sheath is strengthened in this practicality greatly.
6, adopt the fire retardant overcoat, firm wear-resisting and light, reasonable in design is saved the space as much as possible, and unique VELCRO design improves greatly and conveniently installs and uses at secure context,
The utlity model has novel structure, processing is easy, esy to use, safe and reliable, shield effectiveness is good, prevent the advantage such as birefringence interference, it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Description of drawings
The utility model has 2 width of cloth accompanying drawings, wherein:
Accompanying drawing 1 the utility model structural representation;
The vertical view of accompanying drawing 2 Fig. 1.
In the drawings: 1, tin-coated copper is worked out netting twine 2. tin-coated copper nettings cover 3, aluminium foil 4, hair stickup 5, fire retardant 6, straight hook subsides 7, sewing thread.
Embodiment
Specific embodiment of the utility model is characterized in that at the bottom of fire retardant 5 end straight hook being housed pastes 6 as shown in drawings, and the top other end is equipped with hair and pastes 4; Descend again supreme aluminium foil 3, tin-coated copper netting cover 2 and the tin-coated copper establishment netting twine 1 of being equipped with successively on the top of fire retardant 5.
One end of aluminium foil 3, tin-coated copper netting cover 2 and tin-coated copper establishment netting twine 1 aligns with the end that fire retardant 5 is equipped with straight hook subsides 6, and makes by sewing thread 7 and to be fixed on the homogeneous end.
The above; it only is better embodiment of the present utility model; but protection range of the present utility model is not limited to this; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection range of the present utility model.
Claims (3)
1. reinforced shield sheath; It is characterized in that at the bottom of fire retardant (a 5) end straight hook being housed pastes (6), the top other end is equipped with hair and pastes (4); Descend again supreme aluminium foil (3), tin-coated copper netting cover (2) and the tin-coated copper establishment netting twine (1) of being equipped with successively on the top of fire retardant (5).
2. reinforced shield sheath according to claim 1 is characterized in that described aluminium foil (3) is the double-sided aluminum foil sheet, and thickness is the 10-38 micron thick.
3. reinforced shield sheath according to claim 1, an end that it is characterized in that described aluminium foil (3), tin-coated copper netting cover (2) and tin-coated copper establishment netting twine (1) aligns with the end that fire retardant (5) is equipped with straight hook subsides (6), and makes by sewing thread (7) and to be fixed on the homogeneous end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296828 CN202758636U (en) | 2012-06-21 | 2012-06-21 | Enhanced shielding sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296828 CN202758636U (en) | 2012-06-21 | 2012-06-21 | Enhanced shielding sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758636U true CN202758636U (en) | 2013-02-27 |
Family
ID=47737805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220296828 Expired - Fee Related CN202758636U (en) | 2012-06-21 | 2012-06-21 | Enhanced shielding sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845236A (en) * | 2016-05-05 | 2016-08-10 | 江苏通鼎光电科技有限公司 | Magic tape bushing internal shielding railway digital signal cable |
| CN108847301A (en) * | 2018-06-08 | 2018-11-20 | 界首市无限智能电子科技有限公司 | A kind of environmentally friendly communication cable for monitoring system |
-
2012
- 2012-06-21 CN CN 201220296828 patent/CN202758636U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845236A (en) * | 2016-05-05 | 2016-08-10 | 江苏通鼎光电科技有限公司 | Magic tape bushing internal shielding railway digital signal cable |
| CN108847301A (en) * | 2018-06-08 | 2018-11-20 | 界首市无限智能电子科技有限公司 | A kind of environmentally friendly communication cable for monitoring system |
| CN108847301B (en) * | 2018-06-08 | 2019-11-12 | 界首市无限智能电子科技有限公司 | A kind of environmentally friendly communication cable for monitoring system |
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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: 20130227 Termination date: 20180621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |