CN201425646Y - Optical cable terminal box - Google Patents
Optical cable terminal box Download PDFInfo
- Publication number
- CN201425646Y CN201425646Y CN2009200726338U CN200920072633U CN201425646Y CN 201425646 Y CN201425646 Y CN 201425646Y CN 2009200726338 U CN2009200726338 U CN 2009200726338U CN 200920072633 U CN200920072633 U CN 200920072633U CN 201425646 Y CN201425646 Y CN 201425646Y
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- CN
- China
- Prior art keywords
- box body
- gpz
- strengthening core
- optical cable
- fiber splice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an optical cable terminal box which is applicable to the junction of an outdoor optical cable terminal. The optical cable terminal box comprises a box body and a box coverwhich are mutually matched; an optical fiber welding disc is arranged in the box body; a plurality of lead-in ports are formed on one lateral wall of the box body; a sealing tube is arranged at the lead-in ports; and a reinforced core fixed device is arranged between the lateral wall on which the lead-in ports are formed and the optical fiber welding disc. The optical cable terminal box has good function of preventing water, dust and vibration and can orderly and tightly fix optical cables and effectively protect optical fibers.
Description
Technical field
The utility model relates to a kind of GPZ, refers in particular to be applicable to outdoor and the many GPZs that optical fiber cable termination continues.
Background technology
GPZ generally is used for directly continuing of optical cable and difference inserts, and possesses fixing, welding function, and plays the function of protection fiber cable joint, can also wire loop be installed away in the inside of termination box simultaneously, can well be used for the storage of optical fiber and tail fiber disc.Existing GPZ is various in style, generally is installed on body of wall or the truss, and GPZ comprises box body, lid, optical cable inlet and fusion joining disk.
The deficiency of existing GPZ is: on the one hand, fail well to solve the fixation problem of optical cable in termination box, unsettled or fixing in termination box usually behind the optical cable introducing termination box, influence the effect that continues, increase loss, and optical fiber is more at random in box, fractures easily; On the other hand, when GPZ is installed on when outdoor, waterproof and dustproof, shockproof performance are not good.Along with the development that optical fiber inserts, its application is more and more wide, and existing GPZ can not be satisfied the demand.
Given this, be necessary to design a kind of new GPZ to solve the problems of the technologies described above in fact.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of GPZ, and tight fixedly optical cable that can be orderly is effectively protected optical fiber, and has excellent waterproof, dustproof, shockproof function.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of GPZ, comprise the box body and the lid that complement one another, be provided with the fused fiber splice dish in box body, a sidewall of box body has a plurality of intakes, a plurality of intakes place is provided with sealed tube, is provided with the strengthening core stationary installation between sidewall that is provided with intake and fused fiber splice dish.Described sealed tube is preferably the heat shrinkable pipe.
Described strengthening core stationary installation comprises the insulcrete that is fixed in the box body, is fixed in eye bolt and supporting with it nut on the insulcrete, as preferred version of the present utility model, in described strengthening core stationary installation and be provided with between the sidewall of intake and be provided with the larynx hoop that is used to be enclosed within on the optical cable.
Be provided with a plurality of protection tube pickup grooves in the described fused fiber splice dish and place the interior optical fiber protective tube of protection tube pickup groove.As preferred version of the present utility model, also be provided with the shockproof sponge adaptive in the described fused fiber splice dish with described fused fiber splice dish.
One of them of described a plurality of intakes is provided with water proof type pencil stern fast, described water proof type pencil stern fast comprises strengthening core and pencil tail optical fiber, described water proof type pencil stern fast one end has the joints of optical fibre, the strengthening core of the other end is fixed in the strengthening core stationary installation, and the pencil tail optical fiber places in the fused fiber splice dish.
Compared to prior art, the beneficial effects of the utility model are:
The GPZ that the utility model provides, have the strengthening core stationary installation firm optical cable strengthening core, it is loosening to guarantee that optical cable is difficult for, closely fixing optical cable that can be orderly; Protection tube that is provided with in the fused fiber splice dish and protection tube pickup groove, shockproof sponge can effectively be protected optical fiber and effectively shockproof; Intake is provided with sealed tube and adopts water proof type pencil stern fast, has excellent waterproof, dustproof, function.
Description of drawings
Fig. 1 is the structural representation of the utility model GPZ.
Embodiment
Further describe specific embodiment of the utility model below in conjunction with accompanying drawing:
Referring to Fig. 1, a kind of GPZ comprises the box body 1 and the lid 2 that complement one another, and described box body comprises rectangular base plate and four sidewalls that extend in the same way around base plate, and described base plate and four sidewalls surround a host cavity.A sidewall of described lid 2 one sides and box body 1 be movably connected (can adopt spare parts such as hinge).Be provided with fused fiber splice dish 3 in box body 1, in the present embodiment, fused fiber splice dish 3 is fixed on the base plate of box body 1.Another sidewall of box body 1 has a plurality of intakes 4, and wherein intake 4 is relative with the inlet of fused fiber splice dish 3, is convenient to the orderly introducing of optical fiber.A plurality of intakes 4 places are provided with sealed tube 41, are preferably the heat shrinkable pipe.Be provided with strengthening core stationary installation 5 between sidewall that is provided with intake 4 and fused fiber splice dish 3, firmly the strengthening core of optical cable guarantees that optical cable is difficult for becoming flexible.
Described strengthening core stationary installation 5 comprises insulcrete 54 on the base plate that is fixed by bolts to box body 1, is fixed in eye bolt 51 on the insulcrete 54 and supporting with it nut 52.The strengthening core of optical cable can pass eye bolt 51 and be fixed on the insulcrete 54.As preferred version of the present utility model, in described strengthening core stationary installation 5 and be provided with between the sidewall of intake 4, be provided with the larynx hoop 53 that is used to be enclosed within on the optical cable, can be further fixing optical cable.
Be provided with a plurality of protection tube pickup grooves 31 in the described fused fiber splice dish 3 and place optical fiber protective tube in the protection tube pickup groove 31.As preferred version of the present utility model, also be provided with the shockproof sponge adaptive in the described fused fiber splice dish 3 with fused fiber splice dish 3, further protect optical fiber.
One of them of described a plurality of intake 4 is provided with water proof type pencil stern fast 6, plays water-proof function.Described water proof type pencil stern fast 6 one ends have the joints of optical fibre 7, and the strengthening core 61 of the other end is fixed on the strengthening core stationary installation 5, and pencil tail optical fiber 62 places in the fused fiber splice dish 3.
The installation method of this GPZ is as follows:
1. but on optical cable and water proof type pencil stern fast 6, be inserted in the sealed tube 41 instant heating draws, and with driving broach cable outer sheath peeled off and cleaned up apart from termination 1300mm place.
2. optical cable strengthening core is cut off apart from oversheath otch 50mm place with bolt clipper, optical cable and water proof type pencil stern fast 6 are penetrated in the termination box intake 4 and with strengthening core penetrate eye bolt 51, fastening nut 52 tightens up optical cable to larynx hoop 53 usefulness straight screwdrivers again.
4. loose sleeve pipe is fixed on the fused fiber splice dish 3 with band in the porch of fused fiber splice dish 3, simultaneously band colligation place inboard with pine cover cutter with loose sleeve ring partial application, fracture gently and take out, expose optical fiber, and clean with alcohol swab.
5. optical fiber carries out fused fiber splice after putting the numbering pipe successively on request; the fiber reel that welding is good is in fused fiber splice dish 3; dish stays the radius should be greater than 40mm; and optical fiber protective tube successively by being placed in the protection tube pickup groove 31; each groove can be laid two optical fiber protective tubes; every layer of polydisc of disc stays 12 core fibres, puts shockproof sponge and loads onto fused fiber splice dish 3 cover plates then.
8. the heat shrinkable pipe that will be inserted in advance moves on to optical cable intake 4 places of termination box, with the sealing of welding gun heat shrink.
9. three expansion bolts are installed on body of wall, then that termination box is fixing on the wall.
10. the joints of optical fibre 7 with water proof type pencil stern fast 6 are installed on the equipment interface.
The most preferred embodiment of the description in the utility model only is used for the utility model is set forth and illustrated; do not constitute restriction to the claim scope; other substituting of being equal in fact that those skilled in that art can expect are all in the utility model protection domain.
Claims (8)
1. GPZ, comprise the box body (1) and the lid (2) that complement one another, described box body (1) comprises base plate and four sidewalls that extend in the same way around base plate, in box body (1), be provided with fused fiber splice dish (3), a sidewall of box body (1) has a plurality of intakes (4), it is characterized in that: be provided with strengthening core stationary installation (5) between sidewall that is provided with intake (4) and fused fiber splice dish (3).
2. GPZ according to claim 1 is characterized in that: locate to be provided with sealed tube (41) at intake (4), described sealed tube (41) is the heat shrinkable pipe.
3. GPZ according to claim 1 is characterized in that: described strengthening core stationary installation (5) comprises the insulcrete (54) that is fixed in the box body (1), be fixed in eye bolt (51) on the insulcrete (54) and supporting with it nut (52).
4. according to claim 1 or 3 described GPZs, it is characterized in that: described strengthening core stationary installation (5) and be provided with between the sidewall of intake (4) and be provided with the larynx hoop (53) that is used to be enclosed within on the optical cable.
5. GPZ according to claim 1 is characterized in that: be provided with a plurality of protection tube pickup grooves (31) in the described fused fiber splice dish (3) and place the interior optical fiber protective tube of protection tube pickup groove (31).
6. GPZ according to claim 1 or 5 is characterized in that: also be provided with the shockproof sponge adaptive with described fused fiber splice dish (3) in the described fused fiber splice dish (3).
7. GPZ according to claim 1 is characterized in that: one of them of described a plurality of intakes (4) is provided with water proof type pencil stern fast (6).
8. GPZ according to claim 7, it is characterized in that: described water proof type pencil stern fast (6) comprises strengthening core (61) and pencil tail optical fiber (62), one end of described water proof type pencil stern fast (6) is connected with the joints of optical fibre (7), the strengthening core of the other end (61) is fixed on the strengthening core stationary installation (5), and pencil tail optical fiber (62) places in the fused fiber splice dish (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200726338U CN201425646Y (en) | 2009-05-21 | 2009-05-21 | Optical cable terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200726338U CN201425646Y (en) | 2009-05-21 | 2009-05-21 | Optical cable terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425646Y true CN201425646Y (en) | 2010-03-17 |
Family
ID=42025100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200726338U Expired - Lifetime CN201425646Y (en) | 2009-05-21 | 2009-05-21 | Optical cable terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425646Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243343A (en) * | 2010-05-13 | 2011-11-16 | 住友电气工业株式会社 | Optical transceiver with enhanced productivity |
| CN103698868A (en) * | 2013-12-06 | 2014-04-02 | 河南省通信电缆有限公司 | Optical cable terminal box |
| CN105676350A (en) * | 2016-03-03 | 2016-06-15 | 博创科技股份有限公司 | Packaging structure of arrayed waveguide grating module and preparation method |
| CN108303771A (en) * | 2017-12-24 | 2018-07-20 | 东莞产权交易中心 | A kind of cable terminal box arranging optical cable convenient for deposit |
-
2009
- 2009-05-21 CN CN2009200726338U patent/CN201425646Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243343A (en) * | 2010-05-13 | 2011-11-16 | 住友电气工业株式会社 | Optical transceiver with enhanced productivity |
| CN102243343B (en) * | 2010-05-13 | 2015-07-29 | 住友电气工业株式会社 | The optical transceiver that throughput rate improves |
| CN103698868A (en) * | 2013-12-06 | 2014-04-02 | 河南省通信电缆有限公司 | Optical cable terminal box |
| CN105676350A (en) * | 2016-03-03 | 2016-06-15 | 博创科技股份有限公司 | Packaging structure of arrayed waveguide grating module and preparation method |
| CN108303771A (en) * | 2017-12-24 | 2018-07-20 | 东莞产权交易中心 | A kind of cable terminal box arranging optical cable convenient for deposit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI XINHAI XINTONG INFORMATION TECHNOLOGY CO. Free format text: FORMER OWNER: SHANGHAI ENGINEERING CO., LTD. OF CHINA RAILWAY SIGNALLING + COMMUNICATION Effective date: 20130502 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130502 Address after: 200436 Shanghai City, Zhabei District Province, No. 3 West Field Road, building 248 Patentee after: SHANGHAI XINHAI XINTONG INFORMATION TECHNOLOGY CO., LTD. Address before: 200436 No. 248 West Road, Zhabei District, Shanghai Patentee before: Shanghai Engineering Co., Ltd. of China Railway Signalling & Communication |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100317 |
|
| CX01 | Expiry of patent term |