CN101930103B - Optical cable branch box - Google Patents
Optical cable branch box Download PDFInfo
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- CN101930103B CN101930103B CN 201010262461 CN201010262461A CN101930103B CN 101930103 B CN101930103 B CN 101930103B CN 201010262461 CN201010262461 CN 201010262461 CN 201010262461 A CN201010262461 A CN 201010262461A CN 101930103 B CN101930103 B CN 101930103B
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- optical cable
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- open slot
- branch box
- side plate
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Abstract
The invention provides an optical cable branch box, comprising a box bottom, a box cover, an optical cable inlet and an optical cable outlet; the box bottom is locked with the box cover to form a holding space internally; the optical cable inlet and the optical cable outlet are installed at the box body; and the optical cable inlet is an open slot. The optical cable branch box has the following advantages that: the open slot is used as the entrance of the optical cable for entering the optical cable in the branch box; simultaneously, the box brings convenience for construction, thereby reducing construction time, difficulty and cost. The optical cable branch box has the advantages of strong mechanical performance, good safety and excellent environment function; a magnetic block and a hinge are used to increases the integrated level, thereby reducing the volume of the branch box and decreasing the cost; therefore, the cable bland with an integral modular corridor branch box has simple structure, compact design and convenient use, and the optical cable branch box is a corridor branch box completely suitable for accessing the branching of network buildings.
Description
Technical field
The present invention relates to coupling box, particularly a kind of optical cable branch box.
Background technology
Under the background of light entering and copper back and energy-saving and emission-reduction, in 3G network and the construction that Fiber to the home (FTTX), will adopt the optical cable replacement cables to enter building.In the time of with the Optical Access Network network, the demand of optical cable branch box is increasing, requires more and more higher to its ease of use, security, environmental suitability.
During with the Optical Access Network network, need an optical fiber is carried out lower fine operation midway, namely textural at existing coupling box, access this optical fiber.Existing optical fiber import and export is open-celled structure, the operation effort optical fiber filled in the through hole during following fine incoming fiber optic time-consuming, simultaneously, this existing coupling box must be first fixing coupling box, then just fill in the operation of through hole to carrying out optical fiber.
There is following defective in existing coupling box:
At first, this coupling box can't carry out the operation that puts in a skylight of optical cable, namely is unsuitable for optical cable lower fine operation midway;
Secondly, optical cable must pass coupling box when wiring, and coupling box must be located in advance, causes operation inconvenience, causes the engineering time long, has increased difficulty of construction and cost;
At last, put in a skylight by force after the operation, optical cable does not have remaining length, and maintenance work can't be carried out.
Summary of the invention
In order to solve existing technical matters, the invention provides a kind of optical cable branch box, it arranges open slot as the entrance of optical fiber, optical fiber enters in the coupling box during convenient lower fibre, simultaneously, and the coupling box positioning optical waveguides, be conducive to construction, thereby reduced time, difficulty and the cost of construction.
The present invention solves existing technical matters, a kind of optical cable branch box is provided, at the bottom of it comprises case, case lid, optical cable entrance and optical cable outlet, fasten to form spatial accommodation in it with described case lid at the bottom of the described case, described optical cable entrance and the outlet of described optical cable are arranged at the bottom of the described case, and described optical cable entrance is open slot.
The present invention further improves as follows.
Comprise base plate, four side plates that link to each other with this base plate at the bottom of the described case, described four side plates are respectively over against the first side plate and the 3rd side plate, the second side plate and the 4th side plate that arrange; Described first to fourth side plate sequentially arranges.
Described open slot comprises up and down two trough rims and connects this up and down bottom land of two trough rims, and described lower trough rim is equal with the upper limb of described the 4th side plate.
Described open slot comprises vertical two trough rims and connects the bottom land of these vertical two trough rims, and described bottom land is facing to the upper limb of described the first side plate.
Described bottom land is circular arc or square, and described open slot takes the shape of the letter U; Described open slot is two, over against arranging and lay respectively at the first, the 3rd side plate.
This optical cable branch box comprise access optical cable fastening with protected location, indoor optical cable fixator, molten integrated module and the module mounting plate of joining, described access optical cable is fastening all to be connected in described base plate with protected location, described indoor optical cable fixator and described module mounting plate.
Described access optical cable is fastening to be fixedly connected on described base plate with protected location and described indoor optical cable fixator, and described module mounting plate is hinged in described base plate.
Link to each other through hinge between described module mounting plate and the described base plate; Corresponding to the outlet of described optical cable the fastening and protected location of one indoor optical cable is set.
In at the bottom of the described case or be positioned at described module mounting plate one magnetic patch is set, described magnetic patch and described hinge are relatively arranged on the two ends of described module mounting plate.
Molten join integrated mould and be connected and be equipped with the spring padlock with described, be connected for detachable flexible between described spring padlock and the described module mounting plate.
Compared to prior art, the invention has the beneficial effects as follows: open slot is set as the entrance of optical fiber, optical fiber enters in the coupling box during convenient lower fibre, simultaneously, has brought to be conducive to construction, thereby has reduced time, difficulty and the cost of constructing.This optical cable branch box also has the advantages such as mechanical property is strong, security performance good, environmental performance is superior, use magnetic patch and hinge to improve integrated level, reduced the coupling box volume, reduced cost, the molten integrated module formula corridor coupling box of joining is simple for structure, compact to design, easy to use so that optical cable puts in a skylight, and is a kind of corridor coupling box fine under the separated time that is applicable to carry out in the access network building fully.
Description of drawings
Fig. 1 is the decomposing schematic representation of optical cable branch box of the present invention;
Fig. 2 is the decomposing schematic representation of described module mounting plate when not overturning.
Fig. 3 is the structural representation at the bottom of the described case.
Fig. 4 is the structural representation of described case lid.
Fig. 5 is the structural representation that described module mounting plate is installed on described base plate.
Fig. 6 is described molten decomposing schematic representation of joining integrated module.
Fig. 7 is the fastening structural representation with protected location of described indoor optical cable.
Embodiment
The present invention is further described below in conjunction with description of drawings and embodiment.
Extremely shown in Figure 7 such as Fig. 1, a kind of optical cable branch box, it is exclusively used in the installation optical splitter, effect is backbone optical cable to be divided into some optical fiber be connected to routing device, and then pass to the user, and this optical cable branch box comprises at the bottom of the case 15, case lid 11, optical cable entrance and optical cable outlet, 15 fasten to form spatial accommodation in it with case lid 11 at the bottom of the case, the outlet of optical cable entrance and optical cable is arranged at the bottom of the case 15, and the optical cable entrance is open slot 18.Backbone optical cable or the optical fiber of windowing are that access optical cable enters in the optical cable branch box from the optical cable entrance, and the optical fiber that connects the user is that subscriber optical cable is drawn from the optical cable outlet.
15 comprise base plate 155, four side plates that link to each other with this base plate 155 at the bottom of the case of the present invention, and four side plates are respectively over against the first side plate 151 and the 3rd side plate 153, the second side plate 152 and the 4th side plate 154 that arrange; First to fourth side plate 151,152,153,154 orders arrange.The structure of case lid 11 with 15 match at the bottom of the case, thereby realize case lid 11 and 15 have spatial accommodation in it after being interlocked at the bottom of the case, this spatial accommodation is used for arranging molten joins integrated module 12 and related accessory.
This optical cable branch box comprise access optical cable fastening with protected location 110, indoor optical cable fixator 16, molten integrated module 12 and the module mounting plate 13 of joining.Access optical cable is fastening to be used for access optical cable is fixed and protects with protected location 110, and it is arranged at the bottom of the case, and optical cable accesses a side in 15, injury-free in order to fixing and protection optical cable and optical fiber.The molten integrated module 12 of joining is used for dividing optical fiber behind the fibre and the optical fiber of indoor optical cable to carry out hot melt or cold joint access optical cable, should molten join integrated module 12 and be divided into up and down both sides, its upside is divided into two-layer, one deck is optical fiber connecting module 121, its continuation method can be hot melt or cold joint, and two layers is Wiring module; Its downside is provided with tail fiber disc winding apparatus 122, stays in order to the surplus-length disc of making indoor optical cable; Should molten join integrated module 12 and be metal or plastic construction, its veneer capacity is 6 cores～24 cores, and 6～24 adapters or converter 123 namely can be installed on it; Adapter or converter 123 are snap-in installation, and adapter or converter 123 types can be SC, FC, ST, LC or MU etc.; Adapter or converter 123 applicable joints of optical fibre models are SC/PC, SC/UPC, SC/APC, FC/PC, FC/UPC, FC/APC etc.This indoor optical cable fixator 16 is provided with presses fine groove, in order to press fixing and protection indoor optical cable cabling in casing.Access optical cable is fastening all to be connected in base plate 155 with protected location 110, indoor optical cable fixator 16 and module mounting plate 13.Access optical cable is fastening to be fixedly connected on base plate 155 with protected location 110 and indoor optical cable fixator 16, and module mounting plate 13 then is hinged in base plate 155.Link to each other through hinge 19 between module mounting plate 13 and the base plate 155, these module mounting plate 13 relative base plates 155 can be opened 90 ° at least.One magnetic patch 14 is set at the bottom of the case, and magnetic patch 14 and hinge 19 are relatively arranged on the two ends of module mounting plate 13, also this magnetic patch can be installed on the module mounting plate.In addition; corresponding with optical cable outlet be provided with indoor optical cable fastening with protected location 17; be used for indoor optical cable is fixed and protects; this indoor optical cable is fastening to be preferably pliable and tough material with protected location; such as rubber; after avoiding indoor optical cable to draw casing, because causing the optical cable loss, suddenly bending increases; protection optical fiber; this indoor optical cable is fastening to be arranged corresponding to the optical cable outlet with protected location 17; one round tube hole 171 is set in the middle of it; the periphery of this round tube hole 171 arranges a plurality of square tubes hole 172, and this a plurality of square tubes hole 172 evenly distributes and is circular, and the optical cable that is used for corresponding various square sections shape passes through.Join integrated mould and be connected and be equipped with the spring padlock with molten, between spring padlock and the module mounting plate 13 for detachable flexible is connected, so that dismantle when constructing.This module mounting plate is divided into both sides, and its upside is joined integrated module 12 in order to install to melt, and its downside is provided with fiber disk 20, stays in order to the surplus-length disc of making indoor optical cable.
The present invention arranges open slot 18 as the entrance of optical fiber, and optical fiber enters in the coupling box during convenient lower fibre, simultaneously, has brought to be conducive to construction, thereby has reduced time, difficulty and the cost of constructing.This optical cable branch box also has the advantages such as mechanical property is strong, security performance good, environmental performance is superior, use magnetic patch 14 and hinge 19 to improve integrated level, reduced the coupling box volume, reduced cost, the molten integrated module 12 formula corridor coupling boxes of joining are simple for structure, compact to design, easy to use so that optical cable puts in a skylight, and are a kind of corridor coupling boxes fine under the separated time that is applicable to carry out in the access network building fully.
Indoor optical cable is that butterfly leading in cable or other have the indoor optical cable of equal superior function.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (1)
1. optical cable branch box, at the bottom of it comprises case, case lid, optical cable entrance and optical cable outlet, fasten to form spatial accommodation in it with described case lid at the bottom of the described case, it is characterized in that: described optical cable entrance exports with described optical cable and is arranged at the bottom of the described case, and described optical cable entrance is open slot;
Comprise base plate, four side plates that link to each other with this base plate at the bottom of the described case, described four side plates are respectively over against the first side plate and the 3rd side plate, the second side plate and the 4th side plate that arrange; Described first to fourth side plate sequentially arranges;
Described open slot comprises up and down two trough rims and connects this up and down bottom land of two trough rims, and described lower trough rim is equal with the upper limb of described the 4th side plate; Perhaps, described open slot comprises vertical two trough rims and connects the bottom land of these vertical two trough rims, and described bottom land is facing to the upper limb of described the first side plate;
Described bottom land is circular arc or square, and described open slot takes the shape of the letter U; Described open slot is two, over against arranging and lay respectively at the first, the 3rd side plate;
This optical cable branch box comprise access optical cable fastening with protected location, indoor optical cable fixator, molten integrated module and the module mounting plate of joining, described access optical cable is fastening all to be connected in described base plate with protected location, described indoor optical cable fixator and described module mounting plate;
Described access optical cable is fastening to be fixedly connected on described base plate with protected location and described indoor optical cable fixator, and described module mounting plate is hinged in described base plate;
Link to each other through hinge between described module mounting plate and the described base plate; Corresponding to the outlet of described optical cable the fastening and protected location of one indoor optical cable is set;
Be positioned at described module mounting plate one magnetic patch is set, described magnetic patch and described hinge are relatively arranged on the two ends of described module mounting plate;
Be connected and be equipped with the spring padlock with the described molten integrated module of joining, be connected for detachable flexible between described spring padlock and the described module mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010262461 CN101930103B (en) | 2010-08-25 | 2010-08-25 | Optical cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010262461 CN101930103B (en) | 2010-08-25 | 2010-08-25 | Optical cable branch box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101930103A CN101930103A (en) | 2010-12-29 |
| CN101930103B true CN101930103B (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010262461 Active CN101930103B (en) | 2010-08-25 | 2010-08-25 | Optical cable branch box |
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| Country | Link |
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| CN (1) | CN101930103B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411176A (en) * | 2011-10-21 | 2012-04-11 | 苏州新大诚科技发展股份有限公司 | Optical cable distribution box |
| CN105790828B (en) * | 2014-12-22 | 2018-07-27 | 中国电信股份有限公司 | Inhibit the device and optical link detection method of light reflection |
| CN106896458A (en) * | 2017-03-08 | 2017-06-27 | 深圳市晓控通信科技有限公司 | A kind of optical cable branch box of use telecommunication technique |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194770A (en) * | 1996-05-23 | 1998-09-30 | 西蒙公司 | Rack mountable cable distribution enclosour |
| CN2296536Y (en) * | 1996-03-21 | 1998-11-04 | 安阳钢铁集团有限责任公司 | Distribution box for optic cable network |
| US6788786B1 (en) * | 2000-09-22 | 2004-09-07 | Adc Telecommunications, Inc. | Multimedia patching box |
| CN101627330A (en) * | 2007-03-09 | 2010-01-13 | Adc电信公司 | Wall mount distribution arrangement |
-
2010
- 2010-08-25 CN CN 201010262461 patent/CN101930103B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2296536Y (en) * | 1996-03-21 | 1998-11-04 | 安阳钢铁集团有限责任公司 | Distribution box for optic cable network |
| CN1194770A (en) * | 1996-05-23 | 1998-09-30 | 西蒙公司 | Rack mountable cable distribution enclosour |
| US6788786B1 (en) * | 2000-09-22 | 2004-09-07 | Adc Telecommunications, Inc. | Multimedia patching box |
| CN101627330A (en) * | 2007-03-09 | 2010-01-13 | Adc电信公司 | Wall mount distribution arrangement |
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| Publication number | Publication date |
|---|---|
| CN101930103A (en) | 2010-12-29 |
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