CN2899221Y - Connecting protecting jacket of non-filled telecommunicating cable/optical cable - Google Patents
Connecting protecting jacket of non-filled telecommunicating cable/optical cable Download PDFInfo
- Publication number
- CN2899221Y CN2899221Y CN 200620039683 CN200620039683U CN2899221Y CN 2899221 Y CN2899221 Y CN 2899221Y CN 200620039683 CN200620039683 CN 200620039683 CN 200620039683 U CN200620039683 U CN 200620039683U CN 2899221 Y CN2899221 Y CN 2899221Y
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- cable
- optical cable
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- protective casing
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Abstract
The utility model discloses a connecting protecting jacket of non-filled telecommunicating cable/optical cable, which comprises a shell consisting of the left and right half shell and a hang piece installed on one side of the half shell. Two half shells is a ''['' shape and forms a hexagon shell with a plastic flake connected with the top and a shut opening on the shell bottom. Two ends of the shell inner cavity is roundness shape and arranged at least two connecting loops, in which the exterior connecting loop is provided with a cable/optical cable airproof loop, and the interior connecting loop is provided with an optical fastened holder and a metal rack to fasten the optical strengthened core and access cable/optical cable. The mid-segment of the inner cavity is an empty cuboid to arrange the optical-fiber storage plate. A protruding cuboid clapboard is arranged at the center of the shell side and retains a spare and non-used hole for connecting line to install the line dividing box. The utility model can be used to connecting protection for the aerial telecommunicating cable and the optical cable, thereby satisfying the connection, distribution and division for the cable and optical cable core.
Description
Technical field
The utility model relate to a kind of be applicable to built on stilts lay with building in the plastic bushing of the protection that continues of communications optical cable, cable, can satisfy multiple uses such as the continuing of optical cable, cable core, distribution, separated time.
Background technology
See also Fig. 1, the present on-inflatable type communication line protective casing that continues has following structure usually: constitute housing by two halves shell 1,2 up and down, two and half shells are two semicircles, and an end connects with plastic tab 3, to synthetic cylindrical housings.Wherein suspension member is installed in the open side position 4 of upper half shell, and lower half shell 2, makes the joint face of two halves shell and close up mouth to be distributed in two sides of level upwards for closing up downwards for opening.For example the application number of application on September 27th, 2004 is the built on stilts sleeve pipe patent of free distribution formula of 200420090340.X; though the protective casing that continues of this structure is provided with rain shade closing up Kou Chu; but when running into wind and rain; rainwater still can close up mouth from the side or even joint face enters inside pipe casing, causes the partial fault that continues in the sleeve pipe.In addition, existing cable sleeve tube cavity is circular, the fibre junction fibre storing disc that can not superpose, and therefore existing cable switching casing tube should not be used for the protection of cable connection.
Summary of the invention
The utility model provides a kind of and can prevent that rainwater from entering inside pipe casing for solving the problems of the technologies described above, and can be used for the protection that continues of built on stilts telecommunication cable, optical cable, makes that circuit continues reliably, safe communication cable/cable connection protective casing.
The utility model is to solve the problems of the technologies described above the protective casing that continues that the technical scheme that adopts provides a kind of on-inflatable type telecommunication cable/optical cable; comprise a housing that constitutes by left and right sides two halves shell; wherein suspension member is installed in wherein half shell-side face; more make when hanging and distribute about the two halves shell; two halves shell upper end connects with plastic tab; close up mouth and be positioned at housing bottom, effectively prevent rainwater invasion and ponding.
The two halves shell of the described protective casing housing that continues can be " (" shape, its involutory formation hexagon housing, many reinforcements of formation naturally.The inner chamber both ends are rounded, and it respectively is provided with at least two clamping rings, wherein are provided with cable/optical cable sealing ring in the clamping ring of the outside, and inboard clamping ring bottom is provided with the plurality of fixed hole.Each inboard clamping ring is provided with the optical cable holder, described optical cable holder semicircular in shape, and arch section is given prominence to the plurality of fixed pin, is used to insert in the fixing hole of inboard clamping ring bottom.The planar section of optical cable holder is provided with at least two notches, and each metallic support inserts and is fixed in each notch, and extends in inner chamber from described optical cable holder, is used to pass in and out optical cable and reaches the fixedly interior metal strengthening core of optical cable.The inner chamber stage casing is rectangular empty body, the fibre junction fibre storing disc of being convenient to superpose.
The outer side central authorities of described housing are provided with the rectangle dividing plate of at least one protrusion, junction box arrangement place as the choosing dress, be provided with fixing feet around each rectangle dividing plate, each rectangle dividing plate central authorities is provided with at least one standby wiring hole, described each standby wiring hole seals with thin layer, and cutter is worn thin layer when needing to use.
The described protective casing that continues also can comprise at least one junction box, and described each junction box is located at each rectangle dividing plate outside of described housing, and is fixed on described each rectangle dividing plate fixing feet all around.Each junction box comprises the box body that is made of base, lid and is located at junction block and connector in the box body; Described lid one side is provided with wiring hole, and is fixed with a tension disc; Described junction block is provided with the sheet metal of band U type mouth; Described connector one end is hubbed on the described junction block, the other end is provided with lock buckling part and junction block snap close, and in connector, be equipped with two through wires holes from the other end, and the connector bottom is provided with two grooves and connects with two through wires holes respectively, when connector and junction block snap close, described sheet metal partly inserts described groove, makes described U type mouth aim at described through wires hole.
The described protective casing that continues also comprises the nut that is used for fixing described suspension member that embeds described half shell-side face.Described suspension member comprises an inverted "L" shaped holder and one " L " shape pressing plate; Described inverted "L" shaped holder comprises that one is used for fixing at the fixed head of described half shell-side face with from the horizontally extending crotch in fixed head upper end, described " L " shape pressing plate is located at the crotch below, the pressing plate middle part is connected with fixed head by screw, and the hyphen plate of pressing plate lower end is fixed on the fixed head.
Described housing one side-lower is provided with air-vent, and described air-vent is provided with the metal guard.
The described protective casing that continues also comprises two nuts that embed the inner chamber two ends and is individually fixed in two cable fixed mounts on two nuts that each cable fixed mount is fixed on cable/optical cable with stirrup.
The utility model has the advantages that:
1. cable, cable connection are general, both can deposit the interface unit that stube cable is used, and can deposit the multi-disc optical cable again and connect fine dish;
2. continue flexibly, sleeve surface can be installed junction box, and collection wiring, distribution, separated time, subscribers feeder such as draw at multiple use, realize selecting as required continuation method, the number of making line resource allocation rationalizes, and reduces engineering and maintenance cost, helps providing heart yearn utilance and network user's coverage rate;
3. be connected firmly, external suspension member partly adopts the metal nuts inserts that presets, and it is firm not only to connect, and can prevent the rainwater invasion;
4. fixed form is flexible, and sleeve pipe adopts to link up with earlier uses screw precession fixed form, the fixed form of the wirerope of satisfied existing various ways and metope etc. again;
5. natural damping (rainproof protection against the tide), sleeve pipe makes on the one hand and closes up mouth downwards, prevent rainwater invasion inside pipe casing, the air-vent of band metal guard is set at a side-lower of sleeve pipe on the other hand, make the convection current of sleeve pipe inner air and outer air, reach nature damping effect, the part environment of relatively dry for a long time keeps continuing;
6. can observe mark look number, the sleeve pipe side is tapered plane, the convenient identifier of writing on from the ground observation to the sleeve pipe, the resource management of the number of helping line;
7. can repeat to open, sleeve pipe adopts the stainless steel hasp freely to open and close, and not only repairing situation handled easilies such as obstacle and circuit regulation, can realize the repeated use of sleeve pipe again;
8. easy to operate, need not specific purpose tool, simple and fast.
Description of drawings
A plurality of advantage of the present utility model will further specify in following embodiment in conjunction with the accompanying drawings.Wherein:
Fig. 1 is the structural representation of the protective casing that continues of existing a kind of on-inflatable type telecommunication cable, and wherein Figure 1A closes up state diagram, and Figure 1B is open mode figure, and Fig. 1 C is the hull outside structural representation of open mode;
Fig. 2 A and Fig. 2 B are respectively hull outside and the inside structure schematic diagrames of the embodiment of protective casing that continues of the utility model on-inflatable type telecommunication cable/optical cable;
Fig. 2 C and Fig. 2 D be respectively the utility model on-inflatable type telecommunication cable/optical cable the embodiment of protective casing that continues the housing open mode and close up view;
Fig. 3 is the schematic diagram that junction box, suspension member and cable fixed mount are installed of an embodiment of the protective casing that continues of the utility model on-inflatable type telecommunication cable/optical cable;
Fig. 4 is respectively the optical cable holder of an embodiment of the protective casing that continues of the utility model on-inflatable type telecommunication cable/optical cable and the structural representation of metallic support;
Fig. 5 is the optical cable holder of an embodiment of the protective casing that continues of the utility model on-inflatable type telecommunication cable/optical cable and the use schematic diagram of metallic support structure;
Fig. 6 is the junction box structural representation of an embodiment of the protective casing that continues of the utility model on-inflatable type telecommunication cable/optical cable, wherein Fig. 6 A, Fig. 6 B, Fig. 6 C and Fig. 6 F are respectively the structural representations of base, connector, junction block, each parts of loam cake, and Fig. 6 D and Fig. 6 E are the combination schematic diagrames of each parts;
Fig. 7 is the suspension member structural representation of an embodiment of the protective casing that continues of the utility model on-inflatable type telecommunication cable/optical cable, and wherein Fig. 7 A is the structural representation of holder, and Fig. 7 B is the structural representation of pressing plate;
Fig. 8 is that the suspension member of an embodiment of the protective casing that continues of the utility model on-inflatable type telecommunication cable/optical cable uses schematic diagram;
Fig. 9 A is the cable splice user mode schematic diagram of an embodiment of the protective casing that continues of the utility model on-inflatable type telecommunication cable/optical cable;
Fig. 9 B is the cable connection user mode schematic diagram of an embodiment of the protective casing that continues of the utility model on-inflatable type telecommunication cable/optical cable.
Embodiment
Please consult Fig. 2 earlier, an embodiment of the joint coupling of the utility model on-inflatable type telecommunication cable/optical cable comprises a housing 100, this housing 100 by about half shell 10,20 that is provided with constitute, half shell 10,20 is a double-decker, with the moulding of plastics blow molding processes, housing can be " (" shape, involutory back formation hexagon housing 100, naturally form many reinforcements, make overall structure firm.The top joint of two halves shell 10,20 connects with plastic tab 101, wherein half shell 10 hangs on the wirerope 80 by the suspension member 50 that is placed on the outer vertical, another housing 20 is the free folding of axle with the junction, it closes for closing downwards, upwards, make the mouth that closes up of two halves shell be positioned at housing 100 bottoms naturally for opening.Close up Kou Chu and be provided with hasp installing component 102, be used for the stainless steel hasp, mouth is closed up in sealing.Be located at housing 100 bottoms owing to close up mouth, can prevent effectively that rainwater or dewdrop from entering in the housing 100 by closing up mouth,, stop seeping phenomenon even water inlet in the sleeve pipe also can be closed up a mouthful discharge by the bottom.
Housing 100 both ends opens, be used for by cable/optical cable, the inner chamber both ends section of housing 100 is rounded, and respectively be provided with outside clamping ring 103 and inboard clamping ring 104, wherein outside clamping ring 103 is used to be provided with round cable/optical cable sealing ring, inboard clamping ring 104 bottoms respectively are provided with 3 fixing holes 106, be used for fixing optical cable holder 30 and metallic support 35, see also Fig. 4, optical cable holder 30 semicirculars in shape, arch section is given prominence to plurality of fixed pin 32, is used to insert in the fixing hole 106 of inboard clamping ring bottom.The planar section of optical cable holder 30 is provided with two notches.Metallic support 35 is " " shape, and short vertical part branch is inserted in each notch fixing, and long transverse part branch extends in inner chamber, and long transverse part divides end to be provided with a screw 36.Scheme of installation as shown in Figure 5, optical cable 70 enters along metallic support 35 and connects in the fine dish, and is with stirrup 37 that optical cable 70 and metallic support 35 is fixing, and the metal strengthening core 72 in the optical cable is fixed on the screw 36 of metallic support 35 with screw 38, twists to prevent optical cable.Housing 100 inner chamber stage casings are rectangular empty body, are used to deposit cuboid cable splice module, optical fiber and connect interface units such as fine dish.
See also Fig. 2, housing 100 1 side central authorities are provided with 2 rectangle dividing plates 108, each rectangle dividing plate 108 is provided with four fixing feet 110 all around, each fixing feet 110 is provided with plastic washer 111, and each dividing plate 108 central authorities is provided with the standby hole 112 that is used for wiring, seals with plastic sheet on it.See also Fig. 3, when needs user lead-out wire, cutter is worn thin layer, and junction box 40 is installed on rectangle dividing plate 108.Need to prove that the quantity of rectangle dividing plate 108 and junction box 40 is decided as required, not as restriction of the present utility model.
See also Fig. 6, junction box 40 comprises a base 41, a plurality of junction block 42, a plurality of connector 43 and a lid 44.Wherein base 41 is located at the outside of rectangle dividing plate 108, and is fixed on the fixing feet 110 of rectangle dividing plate 108.Base 41 1 sides are provided with a plurality of breach 410 side by side, are used for the surplus line of the heart yearn that continues by drawing from enclosure interior, and base 41 central authorities are provided with a plurality of fixing holes 411 side by side, and each junction block 42 just is fixed on each fixing hole 411 side by side.Each junction block 42 is rectangle, and the dividing plate 421 of projection is each side arranged, the middle dimple 420 that forms.Dividing plate 421 middle parts are provided with axis hole 422.Dimple 420 central authorities are provided with screw 423, are used for being connected with the fixing hole 411 of base 41 by screw.Screw about in the of 423 bilateral symmetry be provided with 4 grooves 424 that extend through junction block bottom, two sides of the sheet metal 425 of a pair of " " shape reach dimple 420 surfaces from groove opposite 423 bottoms about in the of two groups respectively, the dual-side upper end of sheet metal 425 has U type mouth, is used to block the heart yearn that continues.Dimple is provided with Button Block 426 in the place, both sides of the edge about in the of 420, near locating also to be provided with the screw 427 that is used for fixing connector 43 up and down.
Each connector 43 1 end is provided with profile of tooth and articulates parts 431, and the other end is provided with and is used for the clasp 432 that the Button Block 426 with junction block 42 fastens, and central authorities also are provided with a screw 433, are used for being fixed on by screw the screw 427 of junction block.Per two connectors 43 articulate parts 431 with profile of tooth and coincide, and partnering is hubbed on the axis hole 422 at each junction block 42 middle part, and one of them connector is used to draw subscribers feeder, and another connector is used for separated time in the sleeve pipe.Each connector 43 is provided with two grooves 435 from sheet metal 425 places that this other end inwardly is equipped with the corresponding connector in two through wires holes 434 and bottom and connects with two through wires holes 434 respectively.During wiring, two through wires holes 434 of one of them connector of a pair of subscribers feeder from a pair of connector 43 pass, then connector 43 and junction block 42 are fastened, sheet metal 425 stretches out the part on dimple 420 surfaces and inserts in the groove 435, make the through wires hole 434 of the U type mouth aligning connector 43 of sheet metal 425, a pair of like this line just is stuck on the U type mouth of sheet metal 425.Another connector of a pair of connector 43 then from drawing a pair of line through standby hole 112 from inside pipe casing, enters in the through wires hole 434 through breach 410, is stuck in equally on the U type mouth of sheet metal 425.Owing to a pair of user's lead-out wire with from a pair of separated time of inside pipe casing shared a pair of " " shape sheet metal 425, therefore two pairs of lines just are connected to each other.
Lid 44 covers on the base 41, and each parts of junction box 40 are covered, and lid 44 1 sides are provided with two wiring holes 441 that are used to pick out user's lead-out wire, are fixed with a tension disc 45 on it, play sealing function.
Preset two metal nuts 114 (Fig. 2) on the vertical plane of half shell, 10 1 sides, promptly in the plastic casing course of processing, be embedded in the plastics, be used for fixing suspension member 50 with metal nuts.Adopt the advantage of preset nut to be: can not prevent that rainwater from entering in the housing from this by the fixing suspension member 50 of nut 114, can prevent from again to be struck by lightning, external factor such as power line influences the electric property partly that continues by perforation.
Suspension member 50 is locked on each metal nuts 114 admittedly and hangs over (Fig. 3) on the wirerope.See also Fig. 7, each suspension member 50 comprises an inverted "L" shaped holder 51 and one " L " shape pressing plate 52.Inverted "L" shaped holder 51 comprises that one is used for fixing at the vertical fixed head 511 of half shell, 10 sides with from the horizontally extending crotch 512 in fixed head 511 upper ends, and fixed head 511 is provided with two screws and a location hole 514.One of them screw 513a is located at fixed head 511 bottoms, is used for by screw and metal nuts 114 fixing; Another screw 513b is located at fixed head 511 middle parts, is used for fixing pressing plate 52." L " shape pressing plate 52 is located at crotch 512 belows of holder 51, and long riser 521 central authorities of pressing plate 52 are provided with screw 522, are used for being fixed on by screw the screw 513b of holder; The hyphen plate 523 of pressing plate 52 lower ends is " protruding " shape, and ledge can be fixed in the location hole 514 of holder 51; Pressing plate top also is provided with two convex tendons 524, is used to strengthen the intensity of pressing plate 52.Scheme of installation as shown in Figure 8, can be earlier with pressing plate 52 reversings, the end that hyphen plate 523 will be arranged up, bigger space is arranged between hyphen plate 523 and the crotch, with screw the screw 522 of pressing plate 52 is connected with the screw 513b of holder 51 but does not lock, make pressing plate 52 free to rotate, wirerope 80 is inserted in hyphen plate 523 and the crotch space, catch on wirerope 80 with crotch 512, pressing plate 52 is done 180 ° of rotations then, and wirerope 80 is pushed down on top, and lower end hyphen plate 523 inserts in the location hole 513b of holder 51, and, reach the purpose that compresses wirerope 80 with screw locking.This back fixed form of hanging earlier can satisfy being connected and fixed of self-bearing type in the telecommunication cable, messenger wire formula wirerope and metope etc., makes fitting operation convenient.
See also Fig. 2 A and Fig. 2 C; two nuts 116 have also been preset at the inner chamber two ends of housing 100; two nuts 116 have been fixed two cable fixed mounts 60; cable fixed mount 60 is fixed on (Fig. 9) on cable/optical cable with stirrup 61; to reduce the vibration that sleeve pipe produces because being subjected to wind-force, bump etc., the cable of protective casing inside/cable connection part.
See also Fig. 2 A and Fig. 2 C, one side-lower of housing 100 is provided with two air-vents 118, air-vent 118 is provided with the metal guard, be used to make housing 100 inner air and outer air convection current, reach inner long-term dry redirect request, air-vent 118 sides top is provided with rain shade 120, prevents that rainwater from entering air-vent 118.
Fig. 9 A is the cable splice user mode schematic diagram of an embodiment of the protective casing that continues of the utility model on-inflatable type telecommunication cable/optical cable.Shown in Fig. 9 A, cable enters inner chamber through the sealing ring 105 at housing 100 two ends, and at the inner chamber middle part by cable connection module complete connection.
Fig. 9 B is the cable connection user mode schematic diagram of an embodiment of the protective casing that continues of the utility model on-inflatable type telecommunication cable/optical cable.Shown in Fig. 9 B, optical cable 70 enters inner chamber through the sealing ring 105 at housing 100 two ends, enter in the fibre junction dish 71 along metallic support 35, optical cable 70 is fixed on the metallic support 35 with stirrup, and the metal strengthening core 72 of the center is fixed on the screw 36 of metallic support 35 by screw.
Under suspension status, the side-lower inclined-plane of half shell 20 can mark label and other information of joint coupling to landing ground on it, be convenient to staff on the ground and observe the management of the number of helping line resource.
Claims (10)
1. the protective casing that continues of an on-inflatable type telecommunication cable/optical cable is characterized in that, comprise one by about the housing that constitutes of two and half shells and be installed in the wherein suspension member of half shell-side face, two halves shell upper end connects with plastic tab, closes up mouth and is positioned at housing bottom.
2. the protective casing that continues of on-inflatable type telecommunication cable/optical cable as claimed in claim 1 is characterized in that, the two halves shell all is " (" shape, its involutory formation hexagon housing.
3. the protective casing that continues of on-inflatable type telecommunication cable/optical cable as claimed in claim 1 or 2 is characterized in that the inner chamber both ends are rounded, and the stage casing is rectangular empty body; The inner chamber both ends respectively are provided with at least two clamping rings, wherein are provided with cable/optical cable sealing ring in the clamping ring of the outside, and inboard clamping ring bottom is provided with the plurality of fixed hole.
4. the protective casing that continues of on-inflatable type telecommunication cable/optical cable as claimed in claim 3; it is characterized in that; also comprise optical cable holder of being located on each inboard clamping ring and the metallic support of being located on each optical cable holder; described optical cable holder semicircular in shape; arch section is given prominence to the plurality of fixed pin; corresponding with the fixing hole of described inboard clamping ring bottom; planar section is provided with in two empty at least; each metallic support inserts in each aerial; and extend in inner chamber from described optical cable holder, be used to pass in and out optical cable and the fixing interior metal strengthening core of optical cable.
5. the protective casing that continues of on-inflatable type telecommunication cable/optical cable as claimed in claim 1; it is characterized in that; the outer side central authorities of described housing are provided with the rectangle dividing plate of at least one protrusion; be provided with fixing feet around each rectangle dividing plate; each rectangle dividing plate central authorities is provided with at least one standby wiring hole, and described each standby wiring hole seals with thin layer.
6. the protective casing that continues of on-inflatable type telecommunication cable/optical cable as claimed in claim 5; it is characterized in that; also comprise at least one junction box, described each junction box is located at each rectangle dividing plate outside of described housing, and is fixed on described each rectangle dividing plate fixing feet all around.
7. the protective casing that continues of on-inflatable type telecommunication cable/optical cable as claimed in claim 6 is characterized in that, described each junction box comprises the box body that is made of base, lid and is located at junction block and connector in the box body; Described lid one side is provided with wiring hole, and is fixed with a tension disc; Described junction block is provided with the sheet metal of band U type mouth; Described connector one end is hubbed on the described junction block, the other end is provided with lock buckling part and junction block snap close, and in connector, be equipped with two through wires holes from the other end, and the connector bottom is provided with two grooves and connects with two through wires holes respectively, when connector and junction block snap close, described sheet metal partly inserts described groove, makes described U type mouth aim at described through wires hole.
8. the protective casing that continues of on-inflatable type telecommunication cable/optical cable as claimed in claim 1 is characterized in that, also comprises the nut that is used for fixing described suspension member that embeds described half shell-side face; Described suspension member comprises an inverted "L" shaped holder and one " L " shape pressing plate; Described inverted "L" shaped holder comprises that one is used for fixing at the fixed head of described half shell-side face with from the horizontally extending crotch in fixed head upper end, described " L " shape pressing plate is located at the crotch below, the pressing plate middle part is connected with fixed head by screw, and the hyphen plate of pressing plate lower end is fixed on the fixed head.
9. the protective casing that continues of on-inflatable type telecommunication cable/optical cable as claimed in claim 1 is characterized in that, described housing one side-lower is provided with air-vent, and described air-vent is provided with the metal guard.
10. the protective casing that continues of on-inflatable type telecommunication cable/optical cable as claimed in claim 1; it is characterized in that; also comprise two nuts that embed the inner chamber two ends and be individually fixed in two cable fixed mounts on two nuts, each cable fixed mount is fixed on cable/optical cable with stirrup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039683 CN2899221Y (en) | 2006-02-23 | 2006-02-23 | Connecting protecting jacket of non-filled telecommunicating cable/optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039683 CN2899221Y (en) | 2006-02-23 | 2006-02-23 | Connecting protecting jacket of non-filled telecommunicating cable/optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899221Y true CN2899221Y (en) | 2007-05-09 |
Family
ID=38074553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620039683 Expired - Fee Related CN2899221Y (en) | 2006-02-23 | 2006-02-23 | Connecting protecting jacket of non-filled telecommunicating cable/optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899221Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291869A (en) * | 2013-06-29 | 2013-09-11 | 济钢集团有限公司 | Screw rod protective casing convenient for people to assemble and disassemble |
| CN103513381A (en) * | 2013-10-25 | 2014-01-15 | 国网安徽省电力公司池州供电公司 | Optical cable management device |
| CN105334581A (en) * | 2015-11-04 | 2016-02-17 | 苏州优康通信设备有限公司 | Waterproof ventilating optical cable connector |
| CN105334583A (en) * | 2015-11-04 | 2016-02-17 | 苏州优康通信设备有限公司 | Moisture-proof optical cable connector |
| CN109245020A (en) * | 2018-08-08 | 2019-01-18 | 佛山市南海通达特种线缆制造有限公司 | A kind of connection method of communication cable |
-
2006
- 2006-02-23 CN CN 200620039683 patent/CN2899221Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291869A (en) * | 2013-06-29 | 2013-09-11 | 济钢集团有限公司 | Screw rod protective casing convenient for people to assemble and disassemble |
| CN103513381A (en) * | 2013-10-25 | 2014-01-15 | 国网安徽省电力公司池州供电公司 | Optical cable management device |
| CN105334581A (en) * | 2015-11-04 | 2016-02-17 | 苏州优康通信设备有限公司 | Waterproof ventilating optical cable connector |
| CN105334583A (en) * | 2015-11-04 | 2016-02-17 | 苏州优康通信设备有限公司 | Moisture-proof optical cable connector |
| CN109245020A (en) * | 2018-08-08 | 2019-01-18 | 佛山市南海通达特种线缆制造有限公司 | A kind of connection method of communication cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 |