CN202363831U - Rectangular multihole full-shielding communication line pipe - Google Patents
Rectangular multihole full-shielding communication line pipe Download PDFInfo
- Publication number
- CN202363831U CN202363831U CN2011204607388U CN201120460738U CN202363831U CN 202363831 U CN202363831 U CN 202363831U CN 2011204607388 U CN2011204607388 U CN 2011204607388U CN 201120460738 U CN201120460738 U CN 201120460738U CN 202363831 U CN202363831 U CN 202363831U
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- China
- Prior art keywords
- line pipe
- rectangular
- multihole
- full
- communication line
- 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
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a rectangular multihole full-shielding communication line pipe which has good shielding function. The connecting intensity among a plurality of communication line pipes can be effectively reinforced. The rectangular multihole full-shielding communication line pipe comprises a line pipe which is of a rectangular multihole line pipe structure, and metal shielding nets are evenly arranged on a wall of the rectangular multihole line pipe. The rectangular multihole full-shielding communication line pipe has the advantages that first the interference resistance is good, interference to a communication cable caused by an electromagnetic field can be effectively avoided, and communication quality is guaranteed; and second the intensity of the rectangular multihole line pipe is effectively reinforced, and the phenomenon that the communication line pipe is vulnerable due to stress is avoided.
Description
Technical field
The utility model relates to a kind of good function of shielding that both had, and can strengthen a kind of rectangle porous full-shield communication spool of bonding strength between many communication spools again effectively, belongs to order wire pipe manufacturer field.
Background technology
Existing antipriming pipe communication spool adopts injection mould with the injection mo(u)lding of many communication spools in structural design, and the wall of many spools is shared each other.Its weak point: the one, because plastic tube receives the restriction of its material molecules structure, do not have the function of shielding, anti-interference is poor, and external electromagnetic field produces the communications cable in the spool inevitably and disturbs, and causes communication efficiency poor; The 2nd, the outer wall of the integrated pipe of porous lacks the reinforcement circle, causes the integrated pipe outer wall of porous compression strength low, cracky.
The utility model content
Purpose of design: avoid the weak point in the background technology, design a kind of good function of shielding that both had, can strengthen a kind of rectangle porous full-shield communication spool of bonding strength between many communication spools again effectively.
Design: in order to realize above-mentioned purpose of design.1, all being equipped with the design of metallic shield net in the rectangle perforated lines tube wall, is one of technical characterictic of the utility model.The purpose of doing like this is: because electromagnetic wave is made up of the electric field that changes and the magnetic field of variation, the magnetic field of variation produces electric field, and the electric field of variation produces magnetic field, and Neither of the two can be dispensed, otherwise just can't propagate; And the material of metallic shield net is a conducting metal, after the on every side formation of aerial electric field at wire netting, because the short circuit effect of conducting metal; Destroyed the formation of electric field; Electric field disappears, and can't continue to produce magnetic field, propagates thereby blocked electromagnetic continuation; Guaranteed that the communications cable in the communication spool is not disturbed, guaranteed communication quality.2, the metallic shield net is the design of protruding joint gauze screen, be the utility model technical characterictic two.The purpose of doing like this is: because protruding joint gauze screen is meant the hinged protrusion of node overlapping that constitutes the metallic shield net; The tension of formed metallic shield net, tear strength are good; It is inserted in the rectangle perforated lines tube wall, and not only shield effectiveness is good, and tube wall compression strength is high.
Technical scheme: a kind of rectangle porous full-shield communication spool, it comprises spool, the rectangular perforated lines tubular construction of said spool all is equipped with the metallic shield net in the rectangle perforated lines tube wall.
The utility model is compared with background technology, and the one, anti-interference is good, can avoid the interference of electromagnetic field to the communications cable effectively, guarantees the communication quality reliability; The 2nd, strengthened the intensity of rectangle porous spool effectively, avoided the phenomenon of communication spool pressurized rapid wear.
Description of drawings
Fig. 1 is the end face structure sketch map of rectangle porous full-shield communication spool.
Fig. 2 is the planar structure sketch map of metallic shield net.
Embodiment
Embodiment 1: with reference to attaching Fig. 1 and 2.A kind of rectangle porous full-shield communication spool, it comprises spool 1, said spool 1 rectangular perforated lines tubular construction all is equipped with metallic shield net 2 in the rectangle perforated lines tube wall.Said metallic shield net 2 is protruding joint gauze screen.Said protruding joint gauze screen is meant that the node 3 that constitutes the metallic shield net is overlapping hinged.
What need understand is: though the foregoing description is to the mentality of designing of the utility model detailed text description of contrasting; But these text descriptions; It is simple description to the utility model mentality of designing; Rather than to the restriction of the utility model mentality of designing, any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection range of the utility model.
Claims (3)
1. rectangle porous full-shield communication spool, it comprises spool ⑴, it is characterized in that: the rectangular perforated lines tubular construction of said spool ⑴ all is equipped with metallic shield net ⑵ in the rectangle perforated lines tube wall.
2. rectangle porous full-shield communication spool according to claim 1, it is characterized in that: said metallic shield net ⑵ is protruding joint gauze screen.
3. rectangle porous full-shield communication spool according to claim 2, it is characterized in that: said protruding joint gauze screen is meant that the node overlapping that constitutes the metallic shield net is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204607388U CN202363831U (en) | 2011-11-19 | 2011-11-19 | Rectangular multihole full-shielding communication line pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204607388U CN202363831U (en) | 2011-11-19 | 2011-11-19 | Rectangular multihole full-shielding communication line pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202363831U true CN202363831U (en) | 2012-08-01 |
Family
ID=46574987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204607388U Expired - Fee Related CN202363831U (en) | 2011-11-19 | 2011-11-19 | Rectangular multihole full-shielding communication line pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202363831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058752A (en) * | 2016-07-01 | 2016-10-26 | 合肥天馈信息技术有限公司 | Communication tube |
-
2011
- 2011-11-19 CN CN2011204607388U patent/CN202363831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058752A (en) * | 2016-07-01 | 2016-10-26 | 合肥天馈信息技术有限公司 | Communication tube |
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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: 20120801 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |