CN107329221A - Cable seal component, waterproof fixed device and optical cable laying box - Google Patents
Cable seal component, waterproof fixed device and optical cable laying box Download PDFInfo
- Publication number
- CN107329221A CN107329221A CN201710566589.5A CN201710566589A CN107329221A CN 107329221 A CN107329221 A CN 107329221A CN 201710566589 A CN201710566589 A CN 201710566589A CN 107329221 A CN107329221 A CN 107329221A
- Authority
- CN
- China
- Prior art keywords
- cable
- seal
- internal member
- seal component
- opening
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007373 indentation Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
Abstract
The invention discloses a kind of cable seal component, waterproof fixed device and optical cable laying box, cable seal component includes coordinating seal, at least one internal member for being a tight fit between the seal and cable in cable periphery；The side of the seal offers the first opening along the non-linear of its axially extending and insertion its central passage, and the side of the internal member offers the second opening along the non-linear of its axially extending and insertion its central passage.The cable seal component of the present invention, it is engaged by seal and internal member, realize optical cable passing through on optical cable laying box and multi-layer sealed, wherein pass through the setting of non-linear opening on seal and internal member, facilitate optical cable through while being coupled to wherein, improve the waterproof and dustproof sealing effectiveness of seal assembly.
Description
Technical field
The present invention relates to a kind of sealing device, more particularly to a kind of cable seal component, the waterproof with the seal assembly
Fixing device and optical cable laying box.
Background technology
On optical cable laying box, optical cable needs to pass through from the holes for optical cables on optical cable laying box side plate.In order to reach that sealing is fixed
Generally sealing ring can be all set in position effect, holes for optical cables, by the gap sealing between optical cable and holes for optical cables.In addition, for convenience
Cooperation between sealing ring and optical cable, sealing ring side is provided with opening, so that optical cable can enter in sealing ring from opening.
However, the opening of existing sealing ring is all linear, sealing is not high after opening closure, and moisture is readily along opening
Mouth enters in sealing ring, and then can enter optical cable laying box, and the normal of influence optical cable laying box is used.
The content of the invention
The technical problem to be solved in the present invention is there is provided a kind of cable seal component for improving sealing effectiveness and had
The waterproof fixed device of the seal assembly, uses the optical cable laying box of the waterproof fixed device.
The technical solution adopted for the present invention to solve the technical problems is：A kind of cable seal component is provided, including coordinated
Seal in cable periphery, the internal member being a tight fit between the seal and cable；The side of the seal is opened up
There is the first opening along the non-linear of its axially extending and insertion its central passage, the side of the internal member is offered along it
Second opening of the non-linear of its central passage of axially extending and insertion.
Preferably, first opening be serrated, wavy, S-shaped or zigzag.
Preferably, second opening be serrated, wavy, S-shaped or zigzag.
Preferably, the circumferential lateral surface of the internal member is provided with least one stopper slot, and the internal perisporium of the internal member is faced
The position of the stopper slot is answered to form retaining convex rib.
Preferably, the inner circumferential wall of the seal is provided with the limited step being adapted with the stopper slot.
Preferably, the cable seal component also includes detachably coordinating the stopple in the internal member central passage.
Preferably, the stopple includes trunk portion and is connected to the cap of described trunk portion one end；The cap, which is supported, only to exist
On the outside of one end of the internal member.
The present invention a kind of waterproof fixed device is also provided, on cable laying box, including fixation kit and more than
Cable seal component described in any one, mounting hole of the fixation kit provided with its opposing sides of insertion, the cable is close
Sealing assembly is arranged in the mounting hole, and the internal member central passage formation of the seal assembly is led to for the cable that cable passes through
Road.
Preferably, the fixation kit includes the first fixed plate and the second fixed plate of relative engagement, and described first fixes
Plate is provided with the first groove, and second fixed plate is provided with the second groove, and first groove and the second groove engage shape
Into the mounting hole.
The present invention also provides a kind of optical cable laying box, including above-mentioned waterproof fixed device.
In the present invention, cable seal component is engaged by seal and internal member, realizes cable on optical cable laying box
Pass through and multi-layer sealed, wherein by the setting of non-linear opening on seal and internal member, facilitate optical cable through cooperation
To wherein while, improve seal assembly waterproof and dustproof sealing effectiveness.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the decomposition texture schematic diagram of the cable seal component of one embodiment of the invention；
Fig. 2 is the combining structure schematic diagram of cable seal component shown in Fig. 1；
Fig. 3 is decomposition texture of the cable seal component of one embodiment of the invention in waterproof fixed device with cable cooperation
Schematic diagram；
Fig. 4 is Fig. 3 part combining structure schematic diagram；
Fig. 5 is Fig. 3 combining structure schematic diagram；
Fig. 6 is the structural representation of the optical cable laying box of one embodiment of the invention.
Embodiment
In order to which technical characteristic, purpose and effect to the present invention are more clearly understood from, now compare accompanying drawing and describe in detail
The embodiment of the present invention.
As Figure 1-3, the cable seal component of one embodiment of the invention, available for installed in devices such as optical cable laying boxes
On, passed through for cable and waterproof sealing is carried out to cable periphery.Cable seal component may include the He of seal 10 of interior fit on
Internal member 20；Seal 10 coordinates in the periphery of cable 1, and internal member 20 is a tight fit between seal 10 and cable 1, by close
Sealing 10 and internal member 20 are realized to the multi-layer sealed of cable 1.Cable 1 includes and is not limited to optical cable, cable etc..
Wherein, seal 10 is substantially cylindrical in shape structure, and there is central passage to accommodate internal member 20 and cable 1 for inside.It is close
The side of sealing 10 offers the first opening 11 of its central passage of insertion, and first is open 11 along the axially extending of seal 10,
Axially penetrate through the two ends of seal 10；Central passage can be opened by first opening 11, so that cable 1 passes through the first opening 11
It is put into central passage.
First opening 11 is wire opening, may be such that the side of seal 10 is complete in closure.Especially, the first opening 11
Non-linear, it is to avoid water can enter where seal assembly inside device from one end along the first opening 11.Alternatively, first open
Mouthfuls 11 can be serrated, wavy, S-shaped or zigzag, effectively block water.
The detachable cooperation of internal member 20 is in the central passage of seal 10, and its axial length is equal to or less than seal 10
Axial length.Correspondence seal 10, internal member 20 is substantially cylindrical in shape structure, and there is central passage to accommodate cable 1 for inside.It is interior
The side of external member 20 offers the second opening 21 of its central passage of insertion, and second is open 21 along the axially extending of internal member 20,
Axially penetrate through the two ends of internal member 20；Central passage can be opened by second opening 21, so that cable 1 passes through the second opening 21
It is put into central passage.
Second opening 21 is wire opening, may be such that the side of internal member 20 is complete in closure.Second 21 non-rectilinears of opening
Shape, it is to avoid water can enter where seal assembly inside device from one end along the second opening 21.Alternatively, the second opening 21 can
To be serrated, wavy, S-shaped or zigzag, effectively block water.
Seal 10 and internal member 20 are made of elastomeric material, such as rubber.
In seal assembly, the cable channel of the central passage formation seal assembly of internal member 20 passes through for cable 1.One
Individual seal 10 can configure the different internal member 20 of multiple central passage sizes, so as to be selected according to the diameter of cable 1 in correspondence
The internal member 20 of footpath central passage.
In seal assembly, internal member 20 can be at least one；When internal member more than 20, multiple diameters of internal member 20 are not
One and can inside and outside fit successively, the cable channel positioned at the central passage formation seal assembly of the most internal member 20 of inner side supplies cable
1 passes through, and coordinates positioned at outermost internal member 20 and seal 10.
Further, as shown in figure 3, the circumferential lateral surface of internal member 20 is provided with least one stopper slot 22, internal member 20
The position of internal perisporium face correspondence stopper slot 22 forms retaining convex rib 23.Correspondence internal member 20, the inner circumferential wall of seal 10 is provided with
The limited step 12 being adapted with stopper slot 22.
When seal assembly includes an internal member 20, internal member 20 passes through stopper slot 22 and the limited step of seal 10
12 male-female engagement, realizes both tight fits and further functions as the sealing function of dustproof and waterproof.
When seal assembly includes at least two internal members 20, at least two internal members 20 fit successively, positioned at inner side
The stopper slot 22 of internal member 20 with positioned at adjacent outer internal member 20 the male-female engagement of retaining convex rib 23, realize internal member 20 it
Between tight fit.Seal 20 then by limited step 12 thereon with positioned at outermost internal member 20 stopper slot 22 it is tight
Close fit.
With reference to Fig. 3,4, when seal assembly coordinates with cable 1, internal member 20 first can be opened into set and be set on cable 1, then will
Seal 10 is opened, and cable 1 and internal member 20 are put into seal 10 together.
Again as shown in Figure 1, 2, cable seal component, which further may also include, detachably to be coordinated in the central passage of internal member 20
In stopple 40.When not installing cable 1, the central passage of seal assembly is sealed by stopple 40, especially in cable laying
On the devices such as box, the seal assembly that would sit idle for by stopple 40 is sealed, and plays a part of dustproof and waterproof.
Stopple 40 may include trunk portion 41 and be connected to the cap 42 of the one end of trunk portion 41.The diameter of cap 42 is more than cylinder
The diameter in portion 41, on seal assembly, cap 42 is supported only on the outside of one end of internal member 20 (away from central passage).
As in Figure 3-5, the waterproof fixed device of one embodiment of the invention, on cable laying box, it may include
Fixation kit and above-mentioned cable seal component.
Fixation kit is used to carry cable seal component and cable 1.Peace of the fixation kit provided with its opposing sides of insertion
Hole 50 is filled, cable seal component is arranged in mounting hole 50, the central passage of internal member 20 formation of seal assembly passes through for cable 1
Cable channel.The quantity of mounting hole 50 is not limited, and can be one or more.
Fixation kit may include the first fixed plate 51 and the second fixed plate 52 of relative engagement, and the first fixed plate 51 is provided with
First groove 511, the second fixed plate 52 is provided with the second groove 521, and the first groove 511 and the second groove 521 engage to be formed
Mounting hole 50.
As shown in fig. 6, the optical cable laying box of one embodiment of the invention, including above-mentioned waterproof fixed device.
In optical cable laying box, waterproof fixed device is mainly disposed on the box body 60 of optical cable laying box.The side of box body 60
Breach can be provided with plate 61, waterproof fixed device coordinates in indentation, there, and can be fixed by snap on side plate 61；Cable 1 leads to
Cross waterproof fixed device and pass box body 60.
Wherein, in the indentation, there of box body 60, the first fixed plate 51 and the second fixed plate 52 of fixation kit are with relative up and down
Coordinate.With reference to Fig. 3,6, in assembling, first the second fixed plate 52 can be coordinated in indentation, there, then by the cable seal component of cooperation
It is placed on cable 1 on the second groove 521 of the second fixed plate 52, the first fixed plate 51 is finally assembled to the second fixed plate 52
On, the first groove 511 and the engagement of the second groove 521 form mounting hole 50, and cable seal component and cable 1 are sealed.
On optical cable laying box, when when having mounting hole 50 and its interior cable seal component is idle or not wearing cable 1,
Stopple 40 can be used to block in the cable channel of cable seal component, the cap 42 of stopple 40 is located on the outside of optical cable laying box,
So as to which cable channel be closed, it is to avoid dust, moisture etc. are entered inside optical cable laying box by cable channel.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of cable seal component, it is characterised in that including coordinating the seal in cable periphery（10）, be a tight fit in it is described
Seal（10）At least one internal member between cable（20）；The seal（10）Side offer and prolong along its axial direction
Stretch the first opening of the simultaneously non-linear of its central passage of insertion（11）, the internal member（20）Side offer along its axial direction
Extend the second opening of the simultaneously non-linear of its central passage of insertion（21）.
2. cable seal component according to claim 1, it is characterised in that first opening（11）Be serrated, ripple
Wave-like, S-shaped or zigzag.
3. cable seal component according to claim 1, it is characterised in that second opening（21）Be serrated, ripple
Wave-like, S-shaped or zigzag.
4. cable seal component according to claim 1, it is characterised in that the internal member（20）Circumferential lateral surface be provided with
At least one stopper slot（22）, the internal member（22）The internal perisporium face correspondence stopper slot（22）Position formed limit convex
Muscle（23）.
5. cable seal component according to claim 4, it is characterised in that the seal（10）Inner circumferential wall be provided with
With the stopper slot（22）The limited step being adapted（12）.
6. the cable seal component according to claim any one of 1-5, it is characterised in that the cable seal component is also wrapped
Include and detachably coordinate in the internal member（20）Stopple in central passage（40）.
7. cable seal component according to claim 6, it is characterised in that the stopple（40）Including trunk portion（41）With
It is connected to the trunk portion（41）The cap of one end（42）；The cap（41）To only in the internal member（20）One end outside
Side.
8. a kind of waterproof fixed device, on cable laying box, it is characterised in that including fixation kit and claim
Cable seal component described in any one of 1-7, mounting hole of the fixation kit provided with its opposing sides of insertion（50）, it is described
Cable seal component is arranged on the mounting hole（50）It is interior, the internal member of the seal assembly（20）Central passage formation supplies cable
The cable channel passed through.
9. waterproof fixed device according to claim 8, it is characterised in that the fixation kit includes the of relative engagement
One fixed plate（51）With the second fixed plate（52）, first fixed plate（51）It is provided with the first groove（511）, described second consolidates
Fixed board（52）It is provided with the second groove（521）, first groove（511）With the second groove（521）Engage to form the peace
Fill hole（50）.
10. a kind of optical cable laying box, it is characterised in that including the waterproof fixed device described in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566589.5A CN107329221A (en) | 2017-07-12 | 2017-07-12 | Cable seal component, waterproof fixed device and optical cable laying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710566589.5A CN107329221A (en) | 2017-07-12 | 2017-07-12 | Cable seal component, waterproof fixed device and optical cable laying box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107329221A true CN107329221A (en) | 2017-11-07 |
Family
ID=60196716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710566589.5A Pending CN107329221A (en) | 2017-07-12 | 2017-07-12 | Cable seal component, waterproof fixed device and optical cable laying box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107329221A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114624825A (en) * | 2022-03-29 | 2022-06-14 | 广东电网有限责任公司 | Optical cable outlet joint assembly of aluminum alloy tank box of transformer substation |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0073748A1 (en) * | 1981-08-20 | 1983-03-09 | Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Schrems-Eugenia Niederösterreich | Longitudinally split pressure-resistant cable sleeve |
| JPH08182150A (en) * | 1994-12-26 | 1996-07-12 | Sumitomo Electric Ind Ltd | Sealing structure for connection box |
| JPH1042443A (en) * | 1996-07-23 | 1998-02-13 | Japan Riicom:Kk | End face sealing member for cable wiring closure |
| CN1235399A (en) * | 1998-03-09 | 1999-11-17 | 阿尔卡塔尔公司 | Sealed equipment box having access for cable |
| JP2009060741A (en) * | 2007-08-31 | 2009-03-19 | Three M Innovative Properties Co | Seal member and seal assembly |
| EP2385599A2 (en) * | 2010-05-07 | 2011-11-09 | CCS Technology, Inc. | Inline cable sleeve |
| CN202041685U (en) * | 2011-02-25 | 2011-11-16 | 常州太平电器有限公司 | In-out mechanism of cable distribution box |
| CN203965681U (en) * | 2014-06-09 | 2014-11-26 | 湖南省康普通信技术有限责任公司 | A kind of multiple-grooved waterproof sealing cable splice closure |
| EP2863506A2 (en) * | 2013-10-18 | 2015-04-22 | gabo Systemtechnik GmbH | Sealing washer |
| CN205155133U (en) * | 2015-08-31 | 2016-04-13 | 江苏泓彦塑料科技有限公司 | High leakproofness can combined seal ring |
| EP3012933A2 (en) * | 2014-10-22 | 2016-04-27 | Bombardier Transportation GmbH | Cable passage seal for a cable duct, construction kit for a cable passage sealing and method for mounting a cable passage seal for a cable duct |
| CN207096525U (en) * | 2017-07-12 | 2018-03-13 | 深圳日海通讯技术股份有限公司 | Cable seal component, waterproof fixed device and optical cable laying box |
-
2017
- 2017-07-12 CN CN201710566589.5A patent/CN107329221A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0073748A1 (en) * | 1981-08-20 | 1983-03-09 | Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Schrems-Eugenia Niederösterreich | Longitudinally split pressure-resistant cable sleeve |
| JPH08182150A (en) * | 1994-12-26 | 1996-07-12 | Sumitomo Electric Ind Ltd | Sealing structure for connection box |
| JPH1042443A (en) * | 1996-07-23 | 1998-02-13 | Japan Riicom:Kk | End face sealing member for cable wiring closure |
| CN1235399A (en) * | 1998-03-09 | 1999-11-17 | 阿尔卡塔尔公司 | Sealed equipment box having access for cable |
| JP2009060741A (en) * | 2007-08-31 | 2009-03-19 | Three M Innovative Properties Co | Seal member and seal assembly |
| EP2385599A2 (en) * | 2010-05-07 | 2011-11-09 | CCS Technology, Inc. | Inline cable sleeve |
| CN202041685U (en) * | 2011-02-25 | 2011-11-16 | 常州太平电器有限公司 | In-out mechanism of cable distribution box |
| EP2863506A2 (en) * | 2013-10-18 | 2015-04-22 | gabo Systemtechnik GmbH | Sealing washer |
| CN203965681U (en) * | 2014-06-09 | 2014-11-26 | 湖南省康普通信技术有限责任公司 | A kind of multiple-grooved waterproof sealing cable splice closure |
| EP3012933A2 (en) * | 2014-10-22 | 2016-04-27 | Bombardier Transportation GmbH | Cable passage seal for a cable duct, construction kit for a cable passage sealing and method for mounting a cable passage seal for a cable duct |
| CN205155133U (en) * | 2015-08-31 | 2016-04-13 | 江苏泓彦塑料科技有限公司 | High leakproofness can combined seal ring |
| CN207096525U (en) * | 2017-07-12 | 2018-03-13 | 深圳日海通讯技术股份有限公司 | Cable seal component, waterproof fixed device and optical cable laying box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114624825A (en) * | 2022-03-29 | 2022-06-14 | 广东电网有限责任公司 | Optical cable outlet joint assembly of aluminum alloy tank box of transformer substation |
| CN114624825B (en) * | 2022-03-29 | 2023-11-07 | 广东电网有限责任公司 | Optical cable outlet joint assembly of aluminum alloy groove box of transformer substation |
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