CN203941325U - A kind of for outdoor optical branching device - Google Patents
A kind of for outdoor optical branching device Download PDFInfo
- Publication number
- CN203941325U CN203941325U CN201420304885.XU CN201420304885U CN203941325U CN 203941325 U CN203941325 U CN 203941325U CN 201420304885 U CN201420304885 U CN 201420304885U CN 203941325 U CN203941325 U CN 203941325U
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- Prior art keywords
- box body
- connecting hole
- naked
- sealing
- fibre
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- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 83
- 238000007789 sealing Methods 0.000 claims abstract description 85
- 239000013307 optical fiber Substances 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000000835 fiber Substances 0.000 claims description 37
- 238000010030 laminating Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000008119 colloidal silica Substances 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to a kind of for outdoor optical branching device, comprise box body, input optical cable, export optical cable and be located at the naked device of path-splitting device, the waterproof sealing body in box body, box body is provided with the second connecting hole wearing for input optical cable and the 3rd connecting hole wearing for output optical cable.By waterproof sealing body is set in box body, it is coated that part, the output optical fibre that input optical fibre is positioned to first the inner of box body is positioned at part and the naked device of path-splitting device of second the inner of box body, simultaneously, the first sealing mechanism is set on the second connecting hole, on the 3rd connecting hole, the second sealing mechanism is set, can ensure that input optical fibre is positioned at the part of first the inner, output optical fibre and is positioned at the part of second the inner and the naked device of path-splitting device and rainwater, airborne moisture, dust isolation, avoid the normal work of optical branching device to exert an influence.
Description
Technical field
The utility model relates to communication technical field, more particularly, relates to a kind of for outdoor optical branching device.
Background technology
Optical branching device in correlation technique is to be applied to indoorly mostly, or is arranged in outdoor casing, cannot be directly used in (as open-air atmosphere, sewer etc.) under outdoor environment, otherwise outdoor rainwater, moisture can have influence on laser propagation effect.Along with the development of FTTX (optical fiber access), having a lot of application scenarioss needs optical branching device to directly apply to open air.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of for outdoor optical branching device.
The utility model solves the technical scheme that its technical matters adopts: construct a kind ofly for outdoor optical branching device, comprise box body, input optical cable, output optical cable, the naked device of path-splitting device and waterproof sealing body;
Described box body is provided with at least one second connecting hole wearing for described input optical cable and at least one the 3rd connecting hole wearing for described output optical cable;
Described the second connecting hole is provided with the first sealing mechanism being socketed in outside described input optical cable, described the first sealing mechanism respectively with described the second connecting hole, described input optical cable close-fitting;
Described the 3rd connecting hole is provided with the second sealing mechanism being socketed in outside described output optical cable, described the second sealing mechanism respectively with described the 3rd connecting hole, described output optical cable close-fitting;
Described input optical cable comprises input optical fibre and is coated on the input optical fibre exodermis outside described input optical fibre, and described input optical cable also comprises first the inner wearing in described box body;
Described output optical cable comprises output optical fibre and is coated on the output optical fibre exodermis outside described output optical fibre, and described output optical cable also comprises second the inner wearing in described box body;
The naked device of described path-splitting device is located in described box body, and described input optical fibre is positioned at the part that the part of described first the inner, described output optical fibre be positioned at described second the inner and is connected with the naked device of described path-splitting device respectively;
Described waterproof sealing body is arranged in described box body, and is coated in part that described input optical fibre is positioned at described first the inner, part and the naked device of described path-splitting device that described output optical fibre is positioned at described second the inner.
Preferably, described input optical fibre is provided with the first naked fibre between the part of described first the inner and the naked device of described path-splitting device, and interconnects by described the first naked fibre, and described waterproof sealing body is coated on outside described the first naked fibre;
Described output optical fibre is provided with the second naked fibre between the part of described second the inner and the naked device of described path-splitting device, and interconnects by described the second naked fibre, and described waterproof sealing body is coated on outside described the second naked fibre.
Preferably, described waterproof sealing body is to fill the colloid being solidificated in described box body.
Preferably, described waterproof sealing body comprises that filling is solidificated in the colloidal silica in described box body.
Preferably, described the first sealing mechanism comprises the first fiber cable joint, and described the first fiber cable joint is provided with the first sleeve joint hole, and described the first fiber cable joint is located on described input optical cable by described the first socket borehole jack;
Described the first fiber cable joint comprises and the first link of described the second connecting hole cooperation and the first joint body of the corresponding laminating with described box body lateral surface, described the second connecting hole is threaded hole, and described the first link is provided with the external thread coordinating with described the second connecting hole;
Described the second sealing mechanism comprises the second fiber cable joint, and described the second fiber cable joint is provided with the second sleeve joint hole, and described the second fiber cable joint is set on described output optical cable by described the second sleeve joint hole;
Described the second fiber cable joint comprises and the second link of described the 3rd connecting hole cooperation and the second joint body of the corresponding laminating with described box body lateral surface, described the 3rd connecting hole is threaded hole, and described the second link is provided with the external thread coordinating with described the 3rd connecting hole.
Preferably, described the first link, the second link wear respectively in described box body, described the first sealing mechanism also comprises and is set in the first sealing gasket on described the first link and is locked together in the first locking part on described the first link, described the first sealing gasket is arranged between described the first locking part and described the first joint body, the medial surface laminating of described the first sealing gasket and described box body, described the first locking part is locked together on described the first link so that described the first sealing gasket is compressed to the sealing realizing described the second connecting hole;
Described the second sealing mechanism also comprises and is set in the second sealing gasket on described the second link and is locked together in the second locking part on described the second link, described the second sealing gasket is arranged between described the second locking part and described the second joint body, the medial surface laminating of described the second sealing gasket and described box body, described the second locking part is locked together on described the second link so that described the second sealing gasket is compressed to the sealing realizing described the 3rd connecting hole.
Preferably, described box body is provided with the fixed mechanism for being connected with the external world.
Preferably, described fixed mechanism comprises at least one hangers being arranged on described box body, and described hangers is provided with at least one and the extraneous hanging hole being connected.
Preferably, described box body comprises box body body and lid, and described box body body is provided with opening, and described lid covers separably on described opening;
Described hangers is arranged on described box body body and/or described lid.
Preferably, described box body body comprises diapire and is arranged on the sidewall of described diapire one side, and one end that described sidewall is relative with described diapire forms described opening;
Described hangers is located on described sidewall, and is extended and arrange to described sidewall outside by described opening.
Implement of the present utility model for outdoor optical branching device, there is following beneficial effect: by waterproof sealing body is set in box body, input optical fibre is positioned to the part of first the inner, part and the naked device of path-splitting device that output optical fibre is positioned at second the inner are coated, simultaneously, the first sealing mechanism is set on the second connecting hole, on the 3rd connecting hole, the second sealing mechanism is set, can ensure that input optical fibre is positioned at the part of first the inner, output optical fibre is positioned at the moisture isolation under part and the naked device of path-splitting device and rainwater or the wet environment of second the inner, avoid the normal work of optical branching device to exert an influence.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 be in the utility model embodiment for outdoor optical branching device structural representation;
Fig. 2 is the structural representation for outdoor optical branching device lid open mode in the utility model embodiment.
Embodiment
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figures 1 and 2, the optical branching device for outdoor in preferred embodiment of the utility model comprises box body 10, input optical cable 20, exports optical cable 30 and be located at the naked device 40 of path-splitting device, the waterproof sealing body 50 in box body 10, and input optical cable 20, output optical cable 30 are connected with the naked device 40 of path-splitting device respectively.This is used for outdoor optical branching device can be planar waveguide-type (PLC) optical branching device, also can be fused tapered (FBT) optical branching device, and be suitable for 1 (2) x4,1 (2) x8,1 (2) x16,1 (2) x32, the optical branching device of the various smooth proportions by subtraction such as 1 (2) x64.
In certain embodiments, box body 10 comprises box body body 11 and lid 12, and box body body 11 comprises diapire 111 and is arranged on the sidewall 112 of diapire 111 1 sides.One end that sidewall 112 is relative with diapire 111 forms opening 113, and lid 12 covers separably on opening 113.Preferably, after lid 12 covers on opening 113, form the cavity of sealing.
Further, the two opposite sides of opening 113 are provided with two lock ears 114 that are formed at sidewall 112 and arrange to the interior extension of opening 113, and each lock ear 114 is provided with a lockhole 115.Lid 12 is provided with first connecting hole 121 corresponding with lockhole 115 positions, and lid 12 wears the first connecting hole 121 by locking parts such as screws and coordinates with lockhole 115, and lid 12 is covered on opening 113.
Again as shown in Figure 2, preferably, in certain embodiments, on box body body 11, be also provided with the fixed mechanism 116 for being connected with extraneous body of wall, electric pole etc.Fixed mechanism 116 comprises two hangers 117 that are arranged on box body body 11, is respectively equipped with a hanging hole 1171 on hangers 117.Preferably, hangers 117 is located on sidewall 112, and is extended and arrange to sidewall 112 outsides by opening 113.In other embodiments, hangers 117 also can be arranged on lid 12 or be arranged on diapire 111.
Further, sidewall 112 is provided with the second connecting hole 118 wearing for input optical cable 20 and the 3rd connecting hole 119 wearing for output optical cable 30.Understandably, the quantity of the second connecting hole 118 and the 3rd connecting hole 119 can arrange according to this light proportion by subtraction that is used for outdoor optical branching device.
Input optical cable 20 and comprise input optical fibre 21 and be coated on the input optical fibre exodermis 22 outside input optical fibre 21, input optical fibre exodermis 22 is for having the material of waterproof, radiation-resistant function.Input optical cable 20 also comprises wearing first in box body 10 inner 23 and reaching 24, the first outer ends 24, the first outer end outside box body 10 and is provided with the joints of optical fibre 60 and is connected and transmits with external unit.
Export optical cable 30 and comprise output optical fibre 31 and be coated on the output optical fibre exodermis 32 outside output optical fibre 31, output optical fibre exodermis 32 is also for having the material of waterproof, radiation-resistant function.Output optical cable 30 also comprises wearing second in box body 10 inner 33 and reaching 34, the second outer ends 34, the second outer end outside box body 10 and is provided with the joints of optical fibre 60 and is connected and transmits with external unit.
In certain embodiments, the naked device 40 of path-splitting device is located in box body 10, and it is first naked fine 231 that input optical fibre 21 is provided with between the part of first the inner 23 and the naked device 40 of path-splitting device, and interconnect by first naked fine 231.It is second naked fine 331 that output optical fibre 31 is provided with between the part of second the inner 33 and the naked device 40 of path-splitting device, and interconnect by second naked fine 331.The naked device 40 of path-splitting device comprises chip and fiber array, and input optical fibre 21 carries out outwards being transmitted by output optical fibre 31 after light-splitting processing through the naked device 40 of path-splitting device.
Waterproof sealing body 50 is arranged in box body 10, and be coated on part that input optical fibre 21 is positioned at first the inner 23, part that output optical fibre 31 is positioned at second the inner 33, first naked fine 231, second naked fine 331 and the naked device 40 of path-splitting device on.Further, waterproof sealing body 50 is for filling the colloid being solidificated in box body 10, by melting state be filled into box body 10 interior by input optical fibre 21 be positioned at the part of first the inner 23, part that output optical fibre 31 is positioned at second the inner 33, first naked fine 231, second naked fine 331 and the naked device 40 of path-splitting device solidify after coated, reach the effect of sealing, prevent part that input optical fibre 21 is positioned at the part of first the inner 23, output optical fibre 31 and is positioned at second the inner 33, first naked fine 231, second naked fine 331 and the naked device 40 of path-splitting device be subject to the erosion of water or other impurity.In other embodiments, also can by first naked fine 231 and second naked fine 331 cancel, by input optical fibre 21 be positioned at the part of first the inner 23, the part that output optical fibre 31 is positioned at second the inner 33 is directly connected with the naked device 40 of path-splitting device.
Preferably, waterproof sealing body 50 comprises fills the colloidal silica being solidificated in box body 10, and understandably, in other embodiments, waterproof sealing body 50 also can be the seal of other waterproof that solidify to form.The filling of waterproof sealing body 50 can only input optical fibre 21 be positioned at the part of first the inner 23, part that output optical fibre 31 is positioned at second the inner 33, first naked fine 231, second naked fine 331 and the naked device 40 of path-splitting device coated, also box body 10 can be filled and expire.
In certain embodiments, the second connecting hole 118 be provided be socketed in first sealing mechanism 70, the first sealing mechanisms 70 of input outside optical cable 20 respectively with the second connecting hole 118, input optical cable 20 close-fittings.
Preferably, the first sealing mechanism 70 comprises the first fiber cable joint 71, the first sealing gasket 72 and the first locking part 73.The first fiber cable joint 71 is provided with the first sleeve joint hole, and the first fiber cable joint 71 is located on input optical cable 20 by the first socket borehole jack, and the first sleeve joint hole and input optical cable 20 close-fittings, to prevent that water and dust etc. outside box body 10 from being invaded in box body 10 by the first sleeve joint hole.
The first fiber cable joint 71 comprises the first link 711 of coordinating with the second connecting hole 118 and the first joint body 712 of the corresponding laminating with box body 10 lateral surfaces.Preferably, the second connecting hole 118 is threaded hole, and the first link 711 is provided with the external thread coordinating with the second connecting hole 118.The locking parts such as the first sealing gasket 72 is set on the first link 711, and the first locking part 73 is the nut that coordinates with the first link 711.The first sealing gasket 72 is arranged between the first locking part 73 and the first joint body 712, the first sealing gasket 72 is fitted with sidewall 112 medial surfaces of box body body 11, the first locking part 73 is locked together on the first link 711 sealing realizing the second connecting hole 118 so that the first sealing gasket 72 is compressed, and prevents that water and the dust etc. outside box body 10 from being invaded in box body 10 by the second connecting hole 118.Understandably, the first sealing gasket 72 also can be arranged between sidewall 112 lateral surfaces and the first joint body 712 of box body body 11.
The 3rd connecting hole 119 be provided be socketed in second sealing mechanism 80, the second sealing mechanisms 80 of output outside optical cable 30 respectively with the 3rd connecting hole 119, output optical cable 30 close-fittings.
Preferably, the second sealing mechanism 80 comprises the second fiber cable joint 81, the second sealing gasket 82 and the second locking part 83.The second fiber cable joint 81 is provided with the second sleeve joint hole, and the second fiber cable joint 81 is set on output optical cable 30 by the second sleeve joint hole, and the second sleeve joint hole and output optical cable 30 close-fittings, to prevent that water and dust etc. outside box body 10 from being invaded in box body 10 by the second sleeve joint hole.
The second fiber cable joint 81 comprises the second link 811 of coordinating with the 3rd connecting hole 119 and the second joint body 812 of the corresponding laminating with box body 10 lateral surfaces.Preferably, the 3rd connecting hole 119 is threaded hole, and the second link 811 is provided with the external thread coordinating with the 3rd connecting hole 119.The locking parts such as the second sealing gasket 82 is set on the second link 811, and the second locking part 83 is the nut that coordinates with the second link 811.The second sealing gasket 82 is arranged between the second locking part 83 and the second joint body 812, the second sealing gasket 82 is fitted with sidewall 112 medial surfaces of box body body 11, the second locking part 83 is locked together on the second link 811 sealing realizing the 3rd connecting hole 119 so that the second sealing gasket 82 is compressed, and prevents that water and the dust etc. outside box body 10 from being invaded in box body 10 by the 3rd connecting hole 119.Understandably, the second sealing gasket 82 also can be arranged between sidewall 112 lateral surfaces and the second joint body 812 of box body body 11.
Understandably, in other embodiments, the first sealing mechanism 70 also can be and is set on input optical cable 20 and the sealing-plug coordinating with the second connecting hole 118, the second sealing mechanism 80 also can be and is set on output optical cable 30 and the sealing-plug coordinating with the 3rd connecting hole 119, realizes water-tight by sealing-plug and the close-fitting of input optical cable 20, the second connecting hole 118, output optical cable 30, the 3rd connecting hole 119.
Understandably, above-mentioned each technical characterictic can combination in any uses and unrestricted.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. for an outdoor optical branching device, it is characterized in that, comprise box body (10), input optical cable (20), output optical cable (30), the naked device of path-splitting device (40) and waterproof sealing body (50);
Described box body (10) is provided with at least one second connecting hole (118) wearing for described input optical cable (20) and at least one the 3rd connecting hole (119) wearing for described output optical cable (30);
Described the second connecting hole (118) is provided with and is socketed in outer the first sealing mechanism (70) of described input optical cable (20), described the first sealing mechanism (70) respectively with described the second connecting hole (118), described input optical cable (20) close-fitting;
Described the 3rd connecting hole (119) is provided with and is socketed in outer the second sealing mechanism (80) of described output optical cable (30), described the second sealing mechanism (80) respectively with described the 3rd connecting hole (119), described output optical cable (30) close-fitting;
Described input optical cable (20) comprises input optical fibre (21) and is coated on the outer input optical fibre exodermis (22) of described input optical fibre (21), and described input optical cable (20) also comprises first the inner (23) wearing in described box body (10);
Described output optical cable (30) comprises output optical fibre (31) and is coated on the outer output optical fibre exodermis (32) of described output optical fibre (31), and described output optical cable (30) also comprises second the inner (33) wearing in described box body (10);
The naked device of described path-splitting device (40) is located in described box body (10), and described input optical fibre (21) is positioned at the part that the part of described first the inner (23), described output optical fibre (31) be positioned at described second the inner (33) and is connected with the naked device of described path-splitting device (40) respectively;
Described waterproof sealing body (50) is arranged in described box body (10), and is coated in part that described input optical fibre (21) is positioned at described first the inner (23), part and the naked device of described path-splitting device (40) that described output optical fibre (31) is positioned at described second the inner (33).
2. according to claim 1 for outdoor optical branching device, it is characterized in that, described input optical fibre (21) is positioned between the part of described first the inner (23) and the naked device of described path-splitting device (40) and is provided with the first naked fibre (231), and interconnect by described the first naked fibre (231), described waterproof sealing body (50) is coated on outside described the first naked fibre (231);
Described output optical fibre (31) is positioned between the part of described second the inner (33) and the naked device of described path-splitting device (40) and is provided with the second naked fibre (331), and interconnect by described the second naked fibre (331), described waterproof sealing body (50) is coated on outside described the second naked fibre (331).
3. according to claim 2ly it is characterized in that for outdoor optical branching device, described waterproof sealing body (50) is for filling the colloid being solidificated in described box body (10).
4. according to claim 2ly it is characterized in that for outdoor optical branching device, described waterproof sealing body (50) comprises fills the colloidal silica being solidificated in described box body (10).
5. according to claim 1 for outdoor optical branching device, it is characterized in that, described the first sealing mechanism (70) comprises the first fiber cable joint (71), described the first fiber cable joint (71) is provided with the first sleeve joint hole, and described the first fiber cable joint (71) is located on described input optical cable (20) by described the first socket borehole jack;
Described the first fiber cable joint (71) comprises and first link (711) of described the second connecting hole (118) cooperation and first joint body (712) of the corresponding laminating with described box body (10) lateral surface, described the second connecting hole (118) is threaded hole, and described the first link (711) is provided with the external thread coordinating with described the second connecting hole (118);
Described the second sealing mechanism (80) comprises the second fiber cable joint (81), and described the second fiber cable joint (81) is provided with the second sleeve joint hole, and described the second fiber cable joint (81) is set on described output optical cable (30) by described the second sleeve joint hole;
Described the second fiber cable joint (81) comprises and second link (811) of described the 3rd connecting hole (119) cooperation and second joint body (812) of the corresponding laminating with described box body (10) lateral surface, described the 3rd connecting hole (119) is threaded hole, and described the second link (811) is provided with the external thread coordinating with described the 3rd connecting hole (119).
6. according to claim 5 for outdoor optical branching device, it is characterized in that, described the first link (711), the second link (811) wears respectively in described box body (10), described the first sealing mechanism (70) also comprises the first sealing gasket (72) being set on described the first link (711), and be locked together in the first locking part (73) on described the first link (711), described the first sealing gasket (72) is arranged between described the first locking part (73) and described the first joint body (712), described the first sealing gasket (72) is fitted with the medial surface of described box body (10), it is upper described the first sealing gasket (72) is compressed to the sealing realizing described the second connecting hole (118) that described the first locking part (73) is locked together in described the first link (711),
Described the second sealing mechanism (80) also comprises the second sealing gasket (82) being set on described the second link (811), and be locked together in the second locking part (83) on described the second link (811), described the second sealing gasket (82) is arranged between described the second locking part (83) and described the second joint body (812), described the second sealing gasket (82) is fitted with the medial surface of described box body (10), it is upper described the second sealing gasket (82) is compressed to the sealing realizing described the 3rd connecting hole (119) that described the second locking part (83) is locked together in described the second link (811).
According to described in claim 1 to 6 any one for outdoor optical branching device, it is characterized in that, described box body (10) is provided with the fixed mechanism (116) for being connected with the external world.
8. according to claim 7 for outdoor optical branching device, it is characterized in that, described fixed mechanism (116) comprises at least one hangers (117) being arranged on described box body (10), and described hangers (117) is provided with at least one and the extraneous hanging hole (1171) being connected.
9. according to claim 8 for outdoor optical branching device, it is characterized in that, described box body (10) comprises box body body (11) and lid (12), described box body body (11) is provided with opening (113), and described lid (12) covers separably on described opening (113);
Described hangers (117) is arranged on described box body body (11) and/or described lid (12).
10. according to claim 9 for outdoor optical branching device, it is characterized in that, described box body body (11) comprises diapire (111) and is arranged on the sidewall (112) of described diapire (111) one sides, and one end that described sidewall (112) is relative with described diapire (111) forms described opening (113);
It is upper that described hangers (117) is located at described sidewall (112), and extended and arrange to described sidewall (112) outside by described opening (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304885.XU CN203941325U (en) | 2014-06-09 | 2014-06-09 | A kind of for outdoor optical branching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304885.XU CN203941325U (en) | 2014-06-09 | 2014-06-09 | A kind of for outdoor optical branching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941325U true CN203941325U (en) | 2014-11-12 |
Family
ID=51860628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304885.XU Expired - Lifetime CN203941325U (en) | 2014-06-09 | 2014-06-09 | A kind of for outdoor optical branching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941325U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188305A1 (en) * | 2014-06-09 | 2015-12-17 | 深圳日海通讯技术股份有限公司 | Optical splitter used outdoors |
| CN107894636A (en) * | 2017-12-12 | 2018-04-10 | 宁波帝杨电子科技有限公司 | The water-tight device of optical divider box |
| CN109100840A (en) * | 2017-06-21 | 2018-12-28 | 中兴通讯股份有限公司 | A kind of fiber plant of deployed fiber network |
-
2014
- 2014-06-09 CN CN201420304885.XU patent/CN203941325U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015188305A1 (en) * | 2014-06-09 | 2015-12-17 | 深圳日海通讯技术股份有限公司 | Optical splitter used outdoors |
| CN109100840A (en) * | 2017-06-21 | 2018-12-28 | 中兴通讯股份有限公司 | A kind of fiber plant of deployed fiber network |
| CN107894636A (en) * | 2017-12-12 | 2018-04-10 | 宁波帝杨电子科技有限公司 | The water-tight device of optical divider box |
| CN107894636B (en) * | 2017-12-12 | 2019-12-13 | 温岭市泰创塑业有限公司 | Water-proof device of optical branching device box |
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Granted publication date: 20141112 |