CN1447486A - Jointing pipe for communication cable - Google Patents
Jointing pipe for communication cable Download PDFInfo
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- CN1447486A CN1447486A CN 03109118 CN03109118A CN1447486A CN 1447486 A CN1447486 A CN 1447486A CN 03109118 CN03109118 CN 03109118 CN 03109118 A CN03109118 A CN 03109118A CN 1447486 A CN1447486 A CN 1447486A
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- casing
- shell
- semi
- inner bag
- upper half
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Abstract
The structure of the pipe is as following. The body case possessing the central cavity is composed of the upper half body case and the lower half body case buckled each other. Several anchor ears hitch the periphery of the body case. Casing caps are connected to the two ends of the body case. The transparent hollow internal bladder is in the cavity of the body case and the ports are in the two ends of the internal bladder. The slide fastener connects the opening located on the side surface of the internal bladder along axial direction. Also, two feed nozzles with cover bodies connected by screw thread are on the side surface of the internal bladder. The invented joining pipe protects the cable and the core wire module from being affected with damp and assures the transmission quality.
Description
Technical field
The present invention relates to a kind of telecommunication cable junction casing.
Background technology
At present, the joint coupling that is widely used in the various types of communication cable adopts mechanical assembly type, comprise that by cross section be the upper half-shell of semi-annular shape and the body with cavity that housing lower half forms, fin and groove by the contact-making surface place between upper half-shell and the housing lower half fasten mutually, upper half-shell is provided with the feed nozzle of two band screw lids, be placed on some anchor ears of body periphery, be socketed on the plug at housing two ends, the outside projection one in plug middle part has the Taper Pipe of taper hole, and the taper hole of Taper Pipe places for telecommunication cable.During use, cable and heart yearn module are placed in the body, the cable two ends stretch through respectively for the taper hole of a plug, add packing material by two feed nozzles on the upper half-shell in the body cavity, for ease of observing maintenance, upper half-shell and housing lower half are made with transparent material, upper half-shell and housing lower half can not satisfy the demand of intensity, cause the damaged packing material of body crackle to occur easily, cause cable core partly to make moist, blocking-up is conversed, and has a strong impact on the quality of communication.
Summary of the invention
The purpose of this invention is to provide a kind of long service life, can effectively protect cable and heart yearn module not to make moist, guarantee the telecommunication cable junction casing of transmission quality.
For achieving the above object, the present invention takes following design: a kind of telecommunication cable junction casing, comprise that by cross section be the upper half-shell of semi-annular shape and the body with center cavity that housing lower half forms, fin and groove by the contact-making surface place between described upper half-shell and the housing lower half fasten mutually, be placed on some anchor ears of described body periphery, be connected in two plugs at described body two ends, it is characterized in that: the transparent inner bag that is provided with a hollow in the described body cavity, described inner bag two ends are provided with the port with rib, described inner bag side is provided with an opening vertically, the both sides of described opening are connected by slide fastener, and described inner bag top is provided with the feed nozzle of two band screw lids.
Described upper half-shell and inboard, housing lower half two ends are respectively equipped with two semi-annular shape flanges, the cylindrical shell of described plug for being formed by stacking by the concentric tubular opening of several layers sheet rubber, described sheet rubber aperture position is positioned at same radial direction, the root of each described sheet rubber interconnects, and two described plugs are placed in respectively between the semi-annular shape flange at described upper half-shell and housing lower half two ends.
Described upper half-shell and inboard, housing lower half two ends are respectively equipped with two semi-annular shape flanges, described plug comprises rubber cylindrical shell and plastic casing, described rubber cylindrical shell is formed by stacking by the concentric tubular opening of several layers sheet rubber, described sheet rubber aperture position is positioned at same radial direction, the root of each described sheet rubber interconnects, described plastic casing comprises that cross section is the sharp lower casing of upper casing of semi-annular shape, described upper casing and lower casing inner surface two ends have inwardly protruded out a semi-round ring shape rib respectively, described rubber cylindrical shell is placed between the rib of described upper casing and lower casing, described upper casing and lower casing are interlocked by projection and the shrinkage pool that the contact-making surface place cooperatively interacts, and two described plugs are placed in respectively between the flange at described upper half-shell and housing lower half two ends.
Advantage of the present invention is:
1, telecommunication cable junction casing of the present invention, comprise that by cross section be the upper half-shell of semi-annular shape and the body with center cavity that housing lower half forms, be placed on some anchor ears of body periphery, be connected in the plug at body two ends, be provided with the transparent inner bag of a hollow in the body cavity, the inner bag two ends are provided with the port with rib, and the inner bag side is provided with an opening vertically, the both sides of opening are connected by slide fastener, and inner bag top also is provided with the feed nozzle of two band screw lids.During use, the opening that inner bag is had slide fastener is opened, and puts into cable and heart yearn module and zip up, then the port at inner bag two ends is tightened with nylon cable tie, make inner bag fill filler by the feed nozzle on the inner bag again, afterwards the screw lid of two feed nozzles is tightened.Load onto plug at the cable two ends afterwards, again upper half-shell and housing lower half and plug are snapped together, and make inner bag be positioned at body, at last anchor ear on the body outer race.Hence one can see that; has a gap between body and the inner bag; thereby make telecommunication cable junction casing intensity of the present invention higher; and the material of opaque body is not easy to be trampled on; and can open anchor ear and body and fill situation to check inner bag, effectively protected inner bag, guarantee that cable and heart yearn module do not make moist; the cross-talk and the noise that reduce in the communication disturb, and have guaranteed transmission quality.
2, telecommunication cable junction casing of the present invention is convenient to maintenance and inspection because inner bag wherein is to be made by transparent material.
3, telecommunication cable junction casing of the present invention is owing to there being the inner bag form, so used filler loading can reduce relatively.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the A-A cross-sectional schematic of Fig. 1
Fig. 3 is the B-B cross-sectional schematic of Fig. 2
Embodiment
As Fig. 1, shown in Figure 2, telecommunication cable junction casing of the present invention, comprise by by cross section being the upper half-shell 1 of semi-annular shape and the body with center cavity 3 that housing lower half 2 forms, fin 15 and groove 16 by the contact-making surface place between upper half-shell 1 and the housing lower half 2 fasten mutually, be placed on some anchor ears 4 of body 3 peripheries, be connected in two plugs 5 at body 3 two ends, it is characterized in that: the transparent inner bag 7 that is provided with a hollow in body 3 cavitys, so that maintenance and inspection, inner bag 7 two ends are provided with the port with rib 17, inner bag 7 sides are provided with an opening 8 vertically, the both sides of opening 8 are connected by slide fastener 18, inner bag 7 tops are provided with the feed nozzle 9 of two band screw lids, to make things convenient for charging and to give vent to anger, inner bag 7 interior fillers are filled.
Upper half-shell 1 and inboard, housing lower half 2 two ends are respectively equipped with two collar flanges 10, the cylindrical shell of plug 5 for being formed by stacking by concentric tubular opening 11 sheet rubbers 13 of several layers, sheet rubber 13 openings 11 positions are positioned at same radial direction, the root 12 of each sheet rubber 13 interconnects, to prevent that the outer water of body from entering in the body by plug, can determine to tear several sheet rubbers 13 according to the diameter of cable during use, so that the diameter and the cable size of cylindrical shell innermost layer sheet rubber 13 match, two plugs 5 are placed in respectively between the semi-annular shape flange 10 at upper half-shell 1 and housing lower half 2 two ends.
As Fig. 2, shown in Figure 3, upper half-shell 1 and inboard, housing lower half 2 two ends are respectively equipped with two semi-annular shape flanges 10, plug 5 comprises rubber cylindrical shell and plastic casing, the rubber cylindrical shell is formed by stacking by concentric tubular opening 11 sheet rubbers 13 of several layers, sheet rubber 13 openings 11 positions are positioned at same radial direction, the root 12 of each sheet rubber 13 interconnects, plastic casing comprises that cross section is the upper casing 19 and the lower casing 20 of semi-annular shape, upper casing 19 and lower casing 20 inner surface two ends have inwardly protruded out a semi-round ring shape rib 23 respectively, the rubber cylindrical shell is placed between the rib of upper casing 19 and lower casing 20, upper casing 19 and lower casing 20 are interlocked by projection 21 and the shrinkage pool 22 that the contact-making surface place cooperatively interacts, and two plugs 5 are placed in respectively between the flange 10 at upper half-shell 1 and housing lower half 2 two ends.
Claims (3)
1, a kind of telecommunication cable junction casing, comprise that by cross section be the upper half-shell of semi-annular shape and the body with center cavity that housing lower half forms, fin and groove by the contact-making surface place between described upper half-shell and the housing lower half fasten mutually, be placed on some anchor ears of described body periphery, be connected in two plugs at described body two ends, it is characterized in that: the transparent inner bag that is provided with a hollow in the described body cavity, described inner bag two ends are provided with the port with rib, described inner bag side is provided with an opening vertically, the both sides of described opening are connected by slide fastener, and described inner bag top is provided with the feed nozzle of two band screw lids.
2, telecommunication cable junction casing as claimed in claim 1, it is characterized in that: described upper half-shell and inboard, housing lower half two ends are respectively equipped with two semi-annular shape flanges, the cylindrical shell of described plug for being formed by stacking by the concentric tubular opening of several layers sheet rubber, described sheet rubber aperture position is positioned at same radial direction, the root of each described sheet rubber interconnects, and two described plugs are placed in respectively between the semi-annular shape flange at described upper half-shell and housing lower half two ends.
3, telecommunication cable junction casing as claimed in claim 1, it is characterized in that: described upper half-shell and inboard, housing lower half two ends are respectively equipped with two semi-annular shape flanges, described plug comprises rubber cylindrical shell and plastic casing, described rubber cylindrical shell is formed by stacking by the concentric tubular opening of several layers sheet rubber, described sheet rubber aperture position is positioned at same radial direction, the root of each described sheet rubber interconnects, described plastic casing comprises that cross section is the upper casing and the lower casing of semi-annular shape, described upper casing and lower casing inner surface two ends have inwardly protruded out a semi-round ring shape rib respectively, described rubber cylindrical shell is placed between the rib of described upper casing and lower casing, described upper casing and lower casing are interlocked by projection and the shrinkage pool that the contact-making surface place cooperatively interacts, and two described plugs are placed in respectively between the flange at described upper half-shell and housing lower half two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03109118 CN1447486A (en) | 2003-04-03 | 2003-04-03 | Jointing pipe for communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03109118 CN1447486A (en) | 2003-04-03 | 2003-04-03 | Jointing pipe for communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1447486A true CN1447486A (en) | 2003-10-08 |
Family
ID=28050241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03109118 Pending CN1447486A (en) | 2003-04-03 | 2003-04-03 | Jointing pipe for communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1447486A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402985C (en) * | 2005-03-17 | 2008-07-16 | 浙江海康集团有限公司 | Outer casing of online monitoring apparatus for power transmission line |
| CN105490216A (en) * | 2014-09-18 | 2016-04-13 | 国家电网公司 | Maintenance electric power cable protective casing pipe and use method |
| CN108832578A (en) * | 2018-06-09 | 2018-11-16 | 袁永华 | A kind of transmission of big data is with preventing trampling connection cables |
-
2003
- 2003-04-03 CN CN 03109118 patent/CN1447486A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402985C (en) * | 2005-03-17 | 2008-07-16 | 浙江海康集团有限公司 | Outer casing of online monitoring apparatus for power transmission line |
| CN105490216A (en) * | 2014-09-18 | 2016-04-13 | 国家电网公司 | Maintenance electric power cable protective casing pipe and use method |
| CN108832578A (en) * | 2018-06-09 | 2018-11-16 | 袁永华 | A kind of transmission of big data is with preventing trampling connection cables |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |