CN102043214B - Optical cable fixing device - Google Patents
Optical cable fixing device Download PDFInfo
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- CN102043214B CN102043214B CN200910197339.4A CN200910197339A CN102043214B CN 102043214 B CN102043214 B CN 102043214B CN 200910197339 A CN200910197339 A CN 200910197339A CN 102043214 B CN102043214 B CN 102043214B
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- Prior art keywords
- optical cable
- fixed mount
- insert
- socket
- fixing device
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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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3604—Rotary joints allowing relative rotational movement between opposing fibre or fibre bundle ends
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3608—Fibre wiring boards, i.e. where fibres are embedded or attached in a pattern on or to a substrate, e.g. flexible sheets
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3608—Fibre wiring boards, i.e. where fibres are embedded or attached in a pattern on or to a substrate, e.g. flexible sheets
- G02B6/3612—Wiring methods or machines
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
- G02B6/362—Vacuum holders for optical elements
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
- G02B6/3624—Fibre head, e.g. fibre probe termination
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
- G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
- G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
- G02B6/364—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves inverted grooves, e.g. dovetails
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
- G02B6/3644—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the coupling means being through-holes or wall apertures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to an optical cable fixing device for an optical cable splice box, which comprises an optical cable fixing mount and an optical cable fixing mount base, wherein an optical cable can be fixed on the optical cable fixing mount through a hoop or ribbon, the optical cable fixing mount base can be fixed in the optical cable splice box and is capable of fixing the optical cable on the optical cable splice box by being connected with the optical cable fixing mount. A first inserter at one side of a cable inlet and a second inserter opposite to the cable inlet are respectively formed on two ends of the optical cable fixing mount, and the optical cable fixing mount base consists of a first socket matched with the first inserter and a second socket matched with the second inserter. The optical cable fixing device can firmly fix the optical cable fixing mount at the side opposite to the cable inlet, thereby preventing the tail part of the optical cable fixing mount from warping when the optical cable is forcedly towed; in addition, the optical cable fixing device has a simple structure and reliable fixation effect on the optical cable, and is suitable for optical cables with different diameters.
Description
Technical field
The present invention relates to a kind of optical cable fixing device.More particularly, the present invention relates to the fixing needs of a kind of optical cable simple in structure, that can adapt to different-diameter and avoid the afterbody of optical cable fixing device to produce the optical cable fixing device of warpage.
Background technology
Optical cable welding box or be also referred to as optical cable connecting box or connector box is a kind of usual means in optical fiber communication, for connecting optical cable welding.Due to the fixing reliability that whether firmly directly impact communicate by letter of optical cable in splicing box, therefore, splicing box is an important indicator evaluating splicing box performance to the crystallized ability of optical cable.
In the prior art; mainly contain following two kinds with the fixing relevant structure of optical cable in splicing box: in one type; it adopts anchor ear/band and an other band; wherein use anchor ear or band that optical cable is held tightly and entered with splicing box one end that cable mouth one side is contrary at optical cable fixed mount; conventionally optical cable fixed mount is metal working part; then after welding completes; use normally the band of nylon that cable protection sleeve pipe is fixed on to splicing box on optical cable fixed mount and enter cable mouth one side one end, to prevent that optical cable from deviating from the time being subject to external force from splicing box.In another kind of type, it adopts Hafu-type structure, uses a pair of semi-circular disks in center with semi-circular recesses to fix optical cable.
In above-mentioned two kinds of structures, can use reinforcement stationary installation to fix optical cable reinforcing rib, to ensure that optical cable is more firm regularly in splicing box.
In practice, above-mentioned two kinds of structures show following shortcoming separately:
First, in the first structure, also need extra retaining element optical cable fixed mount to be fixed on the base of splicing box, due between optical cable fixed mount and splicing box to can be used for fixing space less, therefore, above-mentioned retaining element is common also less.And less retaining element, the ability that it is fixing and reliability are all restricted, and also difficulty comparatively of the process that above-mentioned retaining element is installed.Using nylon cable tie in the situation that, the optical cable fixation procedure of whole splicing box is very loaded down with trivial details, and it is also easily aging to be positioned at nylon cable tie outside splicing box.
And the second structure, that is, semi-disc is to structure, and compared with anchor ear, its space taking is larger; And for a kind of Hough of specification, the semi-circular recesses of the center is only applicable to the optical cable of fixing respective diameters, therefore, the Hafu-type structure of same specification cannot adapt to the optical cable of different-diameter and fix.
In addition, the present inventor also finds, above-mentioned two kinds of structures are comparatively firm to being fixed on into cable mouth one side of optical cable fixed mount, lacks fixing fully entering cable mouth opposition side.The result causing is like this that in the time that optical cable is subject to outside pulling force, the afterbody of optical cable fixed mount, in the part of entering cable mouth opposition side, warpage easily occurs, and makes fixedly deforming of optical cable and affects communication.
Summary of the invention
Given this, the object of the invention is to overcome at least one aspect of problems of the prior art and defect.
Correspondingly, one of object of the present invention is to provide a kind of optical cable fixing device, the needs that its optical cable simple in structure, that can adapt to different-diameter is fixing and avoid optical cable fixing device afterbody produce warpage.
According to an aspect of the present invention, it provides a kind of optical cable fixing device for optical cable welding box, comprising: optical cable fixed mount, can be fixed on optical cable on optical cable fixed mount by anchor ear or band; Optical cable fixed mount pedestal, can be fixed in optical cable welding box and by engaging and described optical cable is fixed on optical cable welding box with optical cable fixed mount.Optical cable fixed mount two ends are respectively formed at into the first insert of cable mouth one side with at the second insert that enters cable mouth opposition side; Optical cable fixed mount pedestal comprises the first socket mating with the first insert and the second socket mating with the second insert.
In one embodiment, described first, second socket of described optical cable fixed mount pedestal is respectively and on the inwall that is positioned at described optical cable welding box, leans on into cable mouth one side and lean on into the slot of cable mouth opposition side.
In the above-described embodiment, particularly, the first insert has the first clamping part, splicing box lower cover comprises the second clamping part, in the time that the first insert is inserted in the first socket, the first insert can move along first direction with respect to the first socket, thereby the first clamping part can be fastened with the second clamping part, to prevent that optical cable fixed mount is along moving in the opposite direction with first party and departing from from splicing box lower cover.
In the above-described embodiment, preferably, one in the first and second clamping parts is draw-in groove, and another is back-off.
In the above-described embodiment, the first insert is inserted in described the first socket and forms interference engagement structure.
In the above-described embodiment, preferably, also comprise reinforcement fixture, on it, have a through hole passing for screw; Optical cable fixed mount has screw, and screw is fixed on the reinforcement of optical cable on optical cable fixed mount by this through hole through on reinforcement fixture and this screw on optical cable fixed mount.
In the above-described embodiment, preferably, the first socket, the second socket and optical cable fixed mount pedestal are integrally formed.
In the above-described embodiment, particularly, optical cable fixed mount is arranged to the sheet metal component of sheet, and optical cable is fixed on described sheet metal component by anchor ear; And first, second insert and sheet metal component be integrally formed, and be arranged to extend along the direction perpendicular to sheet metal component substantially.
In another embodiment, in described first and second sockets of described optical cable fixed mount pedestal, at least one is one to be removably fixed on the socket retainer in described splicing box, it is fixed on position corresponding with the described first and/or second insert on optical cable fixed mount pedestal by fastener, and wherein socket retainer comprises for fixing to the base portion of optical cable fixed mount pedestal and extends the receptacle portion that described base portion is inserted for the described first and/or second insert.
In above-mentioned another embodiment, particularly, on both sides inwall one of in the receptacle portion of socket retainer and the insertion end of insert, be formed with a pair of back-off, the both sides of another in the receptacle portion of socket retainer and the insertion end of insert are formed with pair of flanges, in the time that flange moves certain stroke and arrives back-off along first direction, thereby blocked and prevent that insert from deviating from from socket retainer by back-off.
In above-mentioned another embodiment, preferably, a upper guidepost that forms in insert and socket retainer, inserts sleeve pipe wherein and be formed with guidepost on another.
In above-mentioned another embodiment, preferably, on optical cable fixed mount, comprise for the part of fixing optical cable, on it, be provided with the protruding thorn that can thrust optical cable crust.
In above-mentioned two kinds of embodiments, preferably, the first insert, the second insert and optical cable fixed mount are integrally formed.
In above-mentioned two kinds of embodiments, preferably, the lower cover of optical cable fixed mount pedestal and optical cable welding box is integrally formed.
At least one aspect of the present invention has following beneficial effect:
1. by entering cable mouth one side and entering cable mouth opposition side insert and socket are all set, entering the fully fixing of cable mouth opposition side, in the time that being pulled out by external force, optical cable can prevent optical cable fixed mount afterbody,, in the part of entering cable mouth opposition side, there is warpage, thereby ensure the reliability of communication.
2. by redesigning the structure of optical cable fixed mount and optical cable fixed mount pedestal, make can form firmly and fix between above-mentioned two parts, with respect to the first structure of prior art, the better reliability that it is fixing and structure comparatively simply make installation process more convenient; With respect to Hafu-type structure of the prior art, its space taking is less, and due to the use of anchor ear or band, the optical cable welding box that makes optical cable fixing device of the present invention and comprise it can adapt to the fixing needs of optical cable of different-diameter simultaneously
3. in one embodiment, make optical cable fixing device of the present invention movable in vertical direction at the buckle structure that enters the draw-in groove of cable mouth one side and back-off composition, thereby the size variation that can mate optic cable diameter.
4. in a preferred embodiment, optical cable fixed mount is arranged to the sheet metal component of sheet, and optical cable is fixed on sheet metal component by anchor ear; And first, second insert and sheet metal component are integrally formed, and be arranged to along the direction extension perpendicular to sheet metal component substantially.Thus, whole device is simple in structure and easy to manufacture.
Brief description of the drawings
Fig. 1 is according to the schematic perspective view of the optical cable fixed mount of one embodiment of the present invention.
Fig. 2 is according to the schematic perspective view of the optical cable fixed mount pedestal of one embodiment of the present invention.
Fig. 3 illustrate optical cable fixed mount in Fig. 1 with and Fig. 2 in the assembling schematic diagram of optical cable fixed mount pedestal.
Fig. 4 illustrates the assembling schematic diagram according to splicing box of the present invention.
Fig. 5 is the schematic perspective view of the optical cable fixed mount of another embodiment according to the present invention.
Fig. 6 is the schematic perspective view of the socket retainer of another embodiment according to the present invention.
Fig. 7 illustrates socket retainer in optical cable fixed mount and the Fig. 5 in Fig. 4 and the assembling schematic diagram of optical cable welding box, wherein shows and uses screw that socket retainer is fixed on optical cable welding box.
Fig. 8 illustrates the assembling schematic diagram of the optical cable fixing device of another embodiment according to the present invention, wherein adopt anchor ear that optical cable is fixed on optical cable fixed mount, optical cable welding box is inserted in optical cable fixed mount one end, the other end is enclosed within on the guidepost of socket retainer, and utilizes the spacing back-off on socket retainer that optical cable fixed mount is limited in certain displacement to adapt to the application of different-diameter cable in the slip of socket retainer.
Fig. 9 is illustrated in the optical cable fixing device of another embodiment according to the present invention, and socket retainer forms and has coordinating of certain stroke with socket retainer.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.In instructions, same or analogous drawing reference numeral is indicated same or analogous parts.Followingly with reference to accompanying drawing, the explanation of embodiment of the present invention is intended to present general inventive concept of the present invention to make an explanation, and does not should be understood to a kind of restriction of the present invention.
the first embodiment
With reference to Fig. 3, it illustrates the optical cable fixing device for optical cable welding box according to an embodiment of the invention.This device comprises: optical cable fixed mount 10, can be fixed on optical cable 50 on optical cable fixed mount 10 by anchor ear 30 or band (not shown); Optical cable fixed mount pedestal 20, it is by engaging with optical cable fixed mount 10 and optical cable 50 being fixed on splicing box.
With reference to figure 1 and Fig. 2, illustrate that optical cable fixed mount 10 two ends are respectively formed at into the first insert 11 of cable mouth one side and are entering the second insert 16 of cable mouth opposition side, and optical cable fixed mount pedestal 20 comprises first socket 21 mating with described the first insert 11 and the second socket 26 mating with described the second insert 16.In this embodiment, the second socket 26 is slot.
As Figure 1-3, the first insert 11 has the first clamping part 12, and the first socket 21 has the second clamping part 22.The first insert 11 is suitable for being inserted in the first socket 21 and with respect to the first socket 21 and moves along first direction (as downward direction in Fig. 1 and 3), the first clamping part 21 can fasten with the second clamping part 22, with prevent optical cable fixed mount 10 along with described first party in the opposite direction (as upward direction in Fig. 1 and Fig. 3) mobile and depart from from optical cable fixed mount pedestal 20.
Specifically, as Figure 1-3, entering cable mouth one side is left side, and optical cable enters splicing box by left side.First direction is downward direction, when the first insert 11 is inserted into down in the first socket 21 and after the first clamping part 12 engages with the second clamping part 22, although optical cable fixed mount 10 can move in the vertical direction, cannot be moved upwards up to from optical cable fixed mount pedestal 20 and depart from.
In one embodiment, optical cable fixed mount 10 is arranged to the sheet metal component of sheet, and optical cable 50 is fixed on sheet metal component by anchor ear 30; And the first, the first insert 11,16 and sheet metal component are integrally formed, and be arranged to along the length direction extension perpendicular to sheet metal component substantially.
Thus, adopt and manufacture the simple and good metal working part of structural strength, optical cable fixed mount cheap for manufacturing cost and good fixing reliability is provided.
In a preferred embodiment, one in the first and second clamping parts is draw-in groove, and another is back-off.Referring to Fig. 1 and Fig. 3, slot 21 has certain altitude thereby can mate the variation within the specific limits of optic cable diameter.Specifically, the cell wall of splicing box base is close at panel beating two ends, so whole optical cable fixed mount 10 can be in the vertical direction, thereby lower movement matches with the diameter of the optical cable being fixed thereon.
Although be that the first clamping part 11 is draw-in groove shown in Fig. 1-3, and the second clamping part 22 is back-off, it is feasible too that obvious the first clamping part is that back-off and the second clamping part are draw-in groove.And in preferred embodiment, adopt draw-in groove and back-off that additional advantage can be provided.With reference to figure 3, after adopting draw-in groove and back-off, back-off can move in vertical direction in draw-in groove, therefore, in the time using anchor ear to hold the optical cable of different-diameter tightly, optical cable fixed mount 10 position in the vertical direction can change, and the draw-in groove in preferred embodiment provides the adaptation to this change.
In the above-described embodiment, because optical cable fixed mount 10 has the fixed sturcture being formed by the second insert 16 and the second socket 26 entering cable mouth opposition side.Thereby optical cable fixed mount 10 is all fixing fully in the left and right sides shown in Fig. 3 with optical cable fixed mount pedestal 20, even if therefore there is external force to pull optical cable 50, the afterbody of optical cable fixed mount 10, enters cable mouth opposition side part and also can not produce warpage.
As the preferred manufacture of one, can on optical cable fixed mount pedestal, process two groove positions, the sheet metal component of optical cable fixed mount 10 is inserted into above-mentioned two groove positions from the position at two ends, and processing a back-off near entering on the groove position of cable mouth, while making insertion groove position, panel beating two ends, can allow back-off enter in the open slot of panel beating front end, thereby while preventing from opening splicing box upper cover, sheet metal component cover disengaging from down.
In another preferred embodiment, as shown in Figure 3, optical cable fixed mount 10 also comprises reinforcement fixture 19, has a through hole (not shown) passing for screw on it; Optical cable fixed mount has screw 14(with reference to figure 1), this screw is fixed on the reinforcement of optical cable on optical cable fixed mount 10 by the through hole through on reinforcement fixture 19 and the screw 14 on described optical cable fixed mount 10.
In one embodiment, the first insert 11 and the second insert 16 are integrally formed with optical cable fixed mount 10.Obviously, this makes the manufacture of whole optical cable fixed mount become more easy.
Similarly, in another embodiment, the first socket 21 and the second socket 26 are integrally formed with optical cable fixed mount pedestal 20, are more prone to thereby whole optical cable fixed mount pedestal is manufactured.
After optical cable fixed mount and optical cable fixed mount pedestal are carried out to the improvement as shown in the various embodiments described above, by other parts in conjunction with existing splicing box, for example splicing box upper cover, the present invention also provides optical cable welding box.As shown in Figure 4, this optical cable welding box 100 comprises: the shown optical cable fixed mount 10 in splicing box upper cover 40 and Fig. 1-3 and optical cable fixed mount pedestal 20.Wherein optical cable fixed mount pedestal 20 can be integrally formed with the lower cover of splicing box.
the second embodiment
With reference to Fig. 8, it illustrates the optical cable fixing device for optical cable welding box according to another embodiment of the present invention.This device comprises: the optical cable fixed mount 10(being for example made up of foundry goods or sheet metal component is with reference to figure 5), optical cable 50 can be fixed on optical cable fixed mount 10 by anchor ear 30 or band (not shown); Optical cable fixed mount 10 by with socket retainer 60(with reference to figure 6) engage and optical cable 50 be fixed on optical cable welding box 20 '.
With reference to figure 5-7, optical cable fixed mount 10 two ends form respectively the first insert 11 to optical cable welding box 20 ' and the second insert 16 ' to socket retainer 60, and optical cable welding box 20 ' comprises first socket 21 mating with described the first insert 11 and the second socket mating with described the second insert 16,, be removably fixed on the socket retainer 60 that for example plastics in described splicing box are made.Socket retainer 60 is fixed on the upper position corresponding with described the second insert 16 ' of optical cable welding box 20 ' by fastener 70.Wherein socket retainer 60 comprises for fixing to the base portion 63 on optical cable welding box 20 ' and extends the receptacle portion 66 that base portion 63 is inserted for described the second insert 16 '.
With reference to figure 5,6,9, in a kind of preferred embodiment, on the receptacle portion 66 both sides inwalls of socket retainer 60, be formed with a pair of back-off 67, the insertion end both sides of described the second insert 16 ' are formed with pair of flanges 17, in the time that flange 17 moves certain stroke d and arrives back-off 67 along described first direction, thereby blocked and prevent that the second insert 16 ' from deviating from from socket retainer 60 by back-off 67.
In the above-described embodiment, the second insert 16 ' is sleeve pipe, and the socket retainer 60 of conduct the second socket coordinating is with it formed with the guidepost inserting for sleeve pipe, i.e. receptacle portion 66.But the invention is not restricted to this, contrary with above-mentioned embodiment, at the second socket-shaped packaged tube, and it is feasible equally on the second insert, to form guidepost.
Similarly, although in above-mentioned embodiment, it is upper that flange 17 is formed on the second insert 16 ', and back-off is formed on as on the socket retainer 60 of the second socket, arranges conversely feasible too.
One preferred embodiment in, on optical cable fixed mount 10, there is the protruding thorn 18 that can thrust optical cable crust for the part of fixing optical cable.Specifically, as shown in Figure 5, these protruding thorns 18, to entering cable mouth opposition side, therefore can prevent that optical cable from being hauled out from entering cable mouth better.
Compared with the embodiment shown in Fig. 1-4, optical cable fixed mount shown in Fig. 5-9 directly engages with optical cable welding box 20 ' but not is bonded on optical cable fixed mount pedestal, but obviously, also can be as the first embodiment, engage optical cable fixed mount with independent optical cable fixed mount pedestal 20.
In the optical cable fixing device of the present invention shown in Fig. 1-9, owing to entering cable mouth one side and entering cable mouth opposition side insert and socket are all set, entering the fully fixing of cable mouth opposition side, in the time that being pulled out by external force, optical cable can prevent optical cable fixed mount afterbody,, in the part of entering cable mouth opposition side, there is warpage, thereby ensure the reliability of communication.Although some embodiment of this present general inventive concept are shown and explanation, those skilled in the art will appreciate that, in the case of the principle and spirit that do not deviate from this present general inventive concept, can make a change these embodiment, scope of the present invention limits with claim and their equivalent.
Claims (11)
1. for an optical cable fixing device for optical cable welding box, comprising:
Optical cable fixed mount, can be fixed on optical cable on described optical cable fixed mount by anchor ear or band;
Optical cable fixed mount pedestal, can be fixed in described optical cable welding box and by engaging and described optical cable is fixed on described optical cable welding box with described optical cable fixed mount;
Described optical cable fixed mount two ends are respectively formed at into the first insert of cable mouth one side with at the second insert that enters cable mouth opposition side;
Described optical cable fixed mount pedestal comprises the first socket mating with described the first insert and the second socket mating with described the second insert,
Wherein:
Whole optical cable fixed mount can be in the vertical direction, thereby lower movement matches with the diameter of the optical cable being fixed thereon;
Described first socket of described optical cable fixed mount pedestal, the second socket are respectively and on the inwall that is positioned at described optical cable welding box, lean on into cable mouth one side and lean on into the slot of cable mouth opposition side;
Described the first insert has the first clamping part, described the first socket has the second clamping part, in the time that described the first insert is inserted in described the first socket, described the first insert can move along first direction with respect to described the first socket, thereby described the first clamping part can be fastened with described the second clamping part, to prevent that optical cable fixed mount from departing from from described splicing box lower cover along moving in the opposite direction with described first party; And
One in described the first clamping part and the second clamping part is draw-in groove, and another is back-off, and described draw-in groove has certain altitude and moves in the vertical direction to tip upside down in described draw-in groove described in allowing.
2. optical cable fixing device according to claim 1, is characterized in that:
Described the first insert is inserted in described the first socket and forms interference engagement structure.
3. optical cable fixing device according to claim 1, characterized by further comprising:
Reinforcement fixture, has a through hole passing for screw on it;
Described optical cable fixed mount has screw, and described screw is fixed on the reinforcement of described optical cable on described optical cable fixed mount by the described through hole through on described reinforcement fixture and the described screw on described optical cable fixed mount.
4. optical cable fixing device according to claim 1, is characterized in that:
Described the first socket, the second socket and described optical cable fixed mount pedestal are integrally formed.
5. according to the optical cable fixing device described in claim 3 or 4, it is characterized in that:
Optical cable fixed mount is arranged to the sheet metal component of sheet, and described optical cable is fixed on described sheet metal component by described anchor ear; And
Described the first insert, the second insert and sheet metal component are integrally formed, and are arranged to along the direction extension perpendicular to described sheet metal component substantially.
6. optical cable fixing device according to claim 1, is characterized in that:
In described first socket of described optical cable fixed mount pedestal and the second socket, at least one is one to be removably fixed on the socket retainer in described splicing box, it is fixed on position corresponding with described the first insert and/or the second insert on optical cable fixed mount pedestal by fastener
Wherein said socket retainer comprises for fixing to the base portion of optical cable fixed mount pedestal and extends the receptacle portion of described base portion for described the first insert and/or the insertion of the second insert.
7. optical cable fixing device according to claim 6, is characterized in that:
On both sides inwall one of in the receptacle portion of described socket retainer and the insertion end of described insert, be formed with a pair of back-off,
The both sides of another in the receptacle portion of described socket retainer and the insertion end of described insert are formed with pair of flanges,
In the time that described flange moves certain stroke and arrives described back-off along described first direction, thereby blocked and prevent that described insert from deviating from from described socket retainer by described back-off.
8. according to the optical cable fixing device described in claim 6 or 7, it is characterized in that:
A upper guidepost that forms in described insert and described socket retainer, inserts sleeve pipe wherein and be formed with described guidepost on another.
9. optical cable fixing device according to claim 6, is characterized in that:
On described optical cable fixed mount, comprise for the part of fixing optical cable, on it, be provided with the protruding thorn that can thrust optical cable crust.
10. according to the optical cable fixing device described in claim 1 or 6, it is characterized in that:
Described the first insert, the second insert and described optical cable fixed mount are integrally formed.
11. according to the optical cable fixing device described in claim 1 or 6, it is characterized in that:
The lower cover of described optical cable fixed mount pedestal and described optical cable welding box is integrally formed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910197339.4A CN102043214B (en) | 2009-10-15 | 2009-10-15 | Optical cable fixing device |
| KR1020100099845A KR20110041416A (en) | 2009-10-15 | 2010-10-13 | Optical fibre cable holding asembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910197339.4A CN102043214B (en) | 2009-10-15 | 2009-10-15 | Optical cable fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102043214A CN102043214A (en) | 2011-05-04 |
| CN102043214B true CN102043214B (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910197339.4A Expired - Fee Related CN102043214B (en) | 2009-10-15 | 2009-10-15 | Optical cable fixing device |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20110041416A (en) |
| CN (1) | CN102043214B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2834693T3 (en) * | 2012-04-03 | 2022-04-25 | CommScope Connectivity Belgium BVBA | Cable clamp and telecommunications enclosure |
| US9042702B2 (en) * | 2012-09-18 | 2015-05-26 | Corning Cable Systems Llc | Platforms and systems for fiber optic cable attachment |
| CN107797178B (en) * | 2017-10-17 | 2020-08-07 | 何贞芳 | Optical cable fixing device for optical cable fusion box |
| CN108196101B (en) * | 2017-12-29 | 2020-03-06 | 嘉兴乾昆工业设计有限公司 | Power consumption information acquisition system through optical fiber communication |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276024A (en) * | 2007-03-27 | 2008-10-01 | 3M创新有限公司 | Optical fiber connection protecting box |
| CN101285915A (en) * | 2007-04-09 | 2008-10-15 | 3M创新有限公司 | Information socket |
-
2009
- 2009-10-15 CN CN200910197339.4A patent/CN102043214B/en not_active Expired - Fee Related
-
2010
- 2010-10-13 KR KR1020100099845A patent/KR20110041416A/en not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276024A (en) * | 2007-03-27 | 2008-10-01 | 3M创新有限公司 | Optical fiber connection protecting box |
| CN101285915A (en) * | 2007-04-09 | 2008-10-15 | 3M创新有限公司 | Information socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102043214A (en) | 2011-05-04 |
| KR20110041416A (en) | 2011-04-21 |
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Granted publication date: 20140910 Termination date: 20171015 |