CN2896313Y - User's indoor optical-cable terminal box - Google Patents
User's indoor optical-cable terminal box Download PDFInfo
- Publication number
- CN2896313Y CN2896313Y CN 200620041789 CN200620041789U CN2896313Y CN 2896313 Y CN2896313 Y CN 2896313Y CN 200620041789 CN200620041789 CN 200620041789 CN 200620041789 U CN200620041789 U CN 200620041789U CN 2896313 Y CN2896313 Y CN 2896313Y
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- cover
- box
- optical fiber
- storage tray
- fiber
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- Expired - Fee Related
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to a junction box for the indoor light of the user, which mainly comprises of a base box, a fiber storing plate, a plate lid, a horizontal surface lid or slanted surface lid, an airproof frame and an optical plug adaptor, wherein the base box is fixed with the fiber storing plate and the plate lid; the base box is provided with a optical fiber inlet orifice and a rotation shaft that is used to fix and turn up the surface lid; the surface lid is provided with the optical fiber plug adaptor that is used to install the optical fiber wiring device; and the airproof has the function of decoration and sealing. The optical junction box can be imbedded or fixed on the wall of the house or under the desktop to fix and install the in-house end and the optical fiber wire of the indoor wiring optical cable. The box has a small size, a reasonable structure. The installation appearance is able to integrate with the wall decorated indoor, thereby reliably ensuring the safety of the fused optical fiber and the remaining optical fiber that are fixedly arranged. External plug of the box is reasonably designed and is convenient for operation of the user. Meanwhile, the box made of fire-retardant ABS engineering plastic or metal material is adopted, so that the structure is solid and is capable of effective fire prevention.
Description
Technical field
The utility model relates to a kind of user's inside cable terminal box, be a kind of be applicable to that the optical fibre installation of Metropolitan Area Network (MAN) and LAN (Local Area Network) enters building (FTTB) in the numerical information engineering field after, serve as optical fiber enter the room the termination wiring and the stationary device of (FTTH).
Background technology
Along with the development that China's numerical information is built, the construction project that improves Metropolitan Area Network (MAN) and LAN (Local Area Network) will be included the emphasis of the plan in domestic each city and area in.At present, information engineering is finished optical cable substantially to the roadside (FTTR), is routed on the beneath basis, building, adopts inside cable to introduce (FTTB) and floor in the building, and then finishes optical cable and register one's residence (FTTH), becomes the trend of optical information engineering in Future Development.But, do not have so far an example can with interior decoration merge imbed integratedly in indoor wall or the desk tops, be used to install and the terminal box of the cable end head of fixedly entering the room.So studying a kind of user's inside cable terminal box has become the key that is connected to working top after the solution optical cable is entered the room.
Summary of the invention
The purpose of this utility model just is to provide a kind of user's inside cable terminal box, it is applicable to the fixing and fiber cabling installation in the termination that enters the optical cable in office of enterprises and institutions or the family room, also can be placed on the desktop signal that is connected with optical cable as the optical cable subscriber terminal equipment facility that continues.The utility model user inside cable terminal box is different from GPZ commonly used in communication engineering, the latter is used for optical cable to the optical cable wiring unit of each user side to distribution or separated time, and the former then is the cable junction box device that is embedded in the user termination of user's indoor wall or desk tops.
The utility model mainly is to be made of end box, fiber storage tray, disk cover, horizontal cover (or oblique cutting cover), sealing frame and Optical fiber plug adapter on structural design.Its structure and application principle are:
(1) end box is imbedded and is fixed in the metope on foundation edge in the room or under the desk tops, be used to introduce the enter the room termination of optical cable and fixedly fiber storage tray, horizontal cover (or oblique cutting cover), the outer, side, opening two ends above end box is provided with fixing or is embedded in the metope or the metope fixed head of desk tops; End side surface bottom at end box is provided with the optical cable entrance hole.The optical cable entrance hole is with the slit between O-ring seal sealing optical cable and end box perforate.
(2) fiber storage tray is installed on the fiber storage tray fixed leg of end box; be provided with pickup groove in the dish in order to lay the optical fiber that is fused by the heat-shrinkable T bush protection; put the optical fiber plate washer of remaining optical fiber and press fine plate with being provided with to coil, also be provided with the earthing rod that links the leading in cable ground wire, disk cover is installed on the fiber storage tray.
(3) horizontal cover and oblique cutting cover are two kinds of forms of cover, and an end of cover is provided with pivot structure and is fixed on box top, above-mentioned end opening part.If adopt horizontal cover form, on its cover, be provided with the Optical fiber plug install bin, and on an end side surface of install bin, be provided with the pilot hole that the Optical fiber plug adapter is installed, but optical fiber plug along continuous straight runs is inserted, in order to protect the optical fiber attachment plug that patches on adapter, can cover the V-arrangement card article that adds a guard shield again and match at surface level with guard shield; Or the form of employing oblique cutting cover, on the recessed inclined-plane of a side that becomes 30-60 ° of angle, be provided with the pilot hole that the Optical fiber plug adapter is installed with level, make Optical fiber plug can become 30-60 ° angular way to insert with surface level.The shape and size of pilot hole are determined according to the pattern of Optical fiber plug adapter.
(4) the sealing frame is the enter the room structural ornament and the seal of cable junction box of user.After finishing the cable end installation, cover the structure slit of exposing with its built-in packing washer with sealed terminal box, with the outer humid air of isolated box, packing washer places the back side of decorative cover frame.The frame that encloses of sealing frame cooperates with box opening outer, the end, and the decorative cover frame requires to be designed beautifully generous.
(5) the Optical fiber plug adapter (is commonly called as: ring flange) be the adapting device that its both sides Optical fiber plug is inserted in coupling.
The utility model user inside cable terminal box can be imbedded or be installed in indoor wall or the desk tops, is used to install and the optical cable termination of fixedly entering the room and indoor fiber cabling.It is little that this user's inside cable terminal box has a volume; easy for installation; reasonable in design; operation easily; and can combine together with indoor wall decoration or desk tops; and can guarantee the fused fiber splice point in the box and the safeguard protection of remaining optical fiber, the Rational structure that box infrared optical fiber plug inserts arrangement designs, make domestic consumer can the safe ready operation etc. characteristics.And adopt the injection mo(u)lding of anti-flammability ABS engineering plastics, have reliable structural strength, safely fire protection flame retarding.Be placed on the remaining optical fiber of user's inside cable terminal box, be coiled in the fiber storage tray, the coiling radius-of-curvature meets GB/T 1399.3-2001 comprehensive wiring inside cable standard greater than 25 times of fibre diameters; The remaining optical fiber (2.5-3.0 rice) of coiling 10 circles, the permission macrobending loss is not more than 0.4dB.The utility model user inside cable terminal box is an innovation of information engineering cable connection field application technology, and easy to make, and cost is low, has very big DEVELOPMENT PROSPECT and practical value.
Description of drawings
Fig. 1 is a textural association synoptic diagram of the present utility model.
Fig. 2 is a STRUCTURE DECOMPOSITION synoptic diagram of the present utility model.
Fig. 3 is the stereographic map and the fragmentary cross-sectional view of end box in the utility model.
Fig. 4 is the face upwarding stereogram of disk cover in the utility model.
Fig. 5 is an oblique cutting cover stereographic map in the utility model.
Fig. 6 is the stereographic map and the part sectioned view of sealing frame in the utility model.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 5, the utility model mainly is to be made of end box 1, fiber storage tray 2, disk cover 3, horizontal cover 4 (or oblique cutting cover 5), sealing frame 7 and Optical fiber plug adapter 8.Wherein:
(1) referring to Fig. 2, Fig. 3 and Fig. 5, two ends respectively are provided with the fiber storage tray fixed leg 12 that is used to install and fix fiber storage tray 2 of two symmetries at the bottom of the box of end box 1, the outer, side, two ends that is positioned at the box mouth respectively is provided with the metope fixed head 11 under that be used for fixing or be embedded to metope or the desk tops, respectively be provided with fixing horizontal cover 4 (or oblique cutting cover 5) in the two sides of box mouth one end and can make it to rotate the cover shaft hole 13 that opens, end side surface bottom at end box is provided with optical cable entrance hole 14, is sealed into slit between cable hole and optical cable with O-ring seal 15.
(2) referring to Fig. 2, two ends of fiber storage tray 2 respectively are provided with two first bolts hole 27 with the fiber storage tray fixed leg 12 corresponding cooperations of end box 1, in order to fiber storage tray 2 is mounted in the end box 1.Be provided with disk cover fixed leg 21 in fiber storage tray 2 centers, and respectively be provided with a disk cover reference column 22, be used for that the location cooperates and fixing disk cover in its both sides.Symmetry is provided with the pickup groove 28 that four groups of identical straight plates 25 by upright relatively form in fiber storage tray 2; be fused optical fiber in order to fixed placement, be fused the outside of fiber fixing protection of forming by inner sleeve, outer tube and reinforcement steel wire of thermoplastic sleeve pipe (the thermoplastic sleeve pipe is a marketing).Around fiber storage tray, be provided with horizontal optical fiber baffle plate 23 and vertical optical fiber baffle plate 29, and on baffle plate, respectively be provided with horizontal accordingly fine plate 24 and the fine plate 210 of vertical pressure of pressing, in order to the remaining optical fiber of fixed placement.Also be provided with optical cable earthing rod 26 at fiber storage tray 2 one ends, earthy for optical cable.
(3) referring to Fig. 2 and Fig. 4; disk cover 3 is provided with the clamp 33 that cooperates with the horizontal optical fiber baffle plate 23 of fiber storage tray 2; also be provided with locating sleeve 32 with the disk cover reference column 22 corresponding cooperations of fiber storage tray 2; also be provided with second threaded hole 31 with the disk cover fixed leg 21 corresponding cooperations of fiber storage tray 2; make disk cover 3 positioning and fixing on fiber storage tray 2; be used to protect the remaining optical fiber that is fused optical fiber and coiling that is placed in the fiber storage tray 2, it is not damaged when construction and installation.
(4) referring to Fig. 2 and Fig. 5, cover has two kinds of forms: horizontal cover 4 and oblique cutting cover 5.Below the two side faces of horizontal cover 4 one ends, respectively be provided with a rotating shaft 43 with the cover shaft hole 13 corresponding cooperations of end box 1, horizontal cover 4 is fixedly installed on the end box 1, and make it rotatable and open, horizontal cover 4 is provided with Optical fiber plug install bin 44, on an end side surface of Optical fiber plug install bin 44, be provided with in order to two adapter pilot holes 42 of Optical fiber plug adapter 8 to be installed, Optical fiber plug can be inserted along box face horizontal direction; The two side faces below of oblique cutting cover 5 one ends respectively is provided with a rotating shaft 52 too, oblique cutting cover 5 is fixedly installed on the end box 1, and make it rotatable and open, the mode that the Optical fiber plug of oblique cutting cover 5 inserts is to become 30-60 ° angle with surface level, two adapter pilot holes 51 that Optical fiber plug adapter 8 usefulness are installed are arranged on the recessed inclined-plane of a side that becomes the α angle with surface level, α=30-60 °.Adapter pilot hole 42 and 51 shape and size are determined according to Optical fiber plug adapter 8.In order to protect the device of the optical fiber attachment plug that patches on Optical fiber plug adapter 8; can on horizontal cover 4, add a guard shield 6 again; two medial extremitys of guard shield 6 are along respectively being provided with V-shaped groove 61; below horizontal cover 4 one ends, be provided with two outwardly directed V-arrangement card articles 41; in order to cooperate guard shield 6 corresponding V-shaped grooves 61; guard shield 6 is fixed on the horizontal cover 4, and guard shield 6 can adopt transparent plastic (as organic glass etc.) injection mo(u)lding.
(5) referring to Fig. 2 and Fig. 6, sealing frame 7 rises in user's inside cable junction box structure to be decorated and sealing function.A sealing frame 7 that is sealed and matched with it is set above end box 1 opening, on sealing frame 7 peripheric surfaces, be provided with decorative cover frame 73, around the sealing frame vertically to be provided with cooperate with the box mouth outer of end box 1 enclose frame 72, at the back side of decorative cover frame 73 packing washer 71 is installed, in order to cover and to seal the assembling slit between end box 1 and the horizontal cover 4 (or oblique cutting cover 5), so that interior space of box and external humidification air are isolated.
(6) referring to Fig. 2 and Fig. 5, Optical fiber plug adapter 8 (being commonly called as ring flange) is installed in the corresponding adapter pilot hole 42 or 51 on horizontal cover 4 or the oblique cutting cover 5, installs for the fiber cabling device and uses.Optical fiber plug adapter 8 is market typing commodity.
By above-mentioned formation the utility model user inside cable terminal box, can fixedly mount or be embedded under house wall surface or the desk tops easily, be used for optical cable user the enter the room termination of optical cable and installing and using of fiber cabling plug, the fiber cabling capacity of optical cable is 2 cores.But also can be under same project organization, the box body size dilatation of 2 core capacity is changed to the box body size of 4 core capacity, 4 Optical fiber plug adapter pilot holes are set on cover, can enlarge design capacity is 4 cores.Box body can be made sound construction, fire protection flame retarding effectively with the injection mo(u)lding of anti-flammability engineering plastics or with metal material punching press method for punching.
Claims (3)
1, a kind of user's inside cable terminal box is characterized in that it being to be made of end box (1), fiber storage tray (2), disk cover (3), horizontal cover (4) or oblique cutting cover (5), sealing frame (7) and Optical fiber plug adapter (8), wherein:
1). two ends respectively are provided with the fiber storage tray fixed leg (12) that is used to install and fix fiber storage tray (2) of two symmetries at the bottom of the box of end box (1), the outer, side, two ends that is positioned at the box mouth respectively is provided with a metope fixed head (11), the two sides of box mouth one end respectively are provided with cover shaft hole (13), are provided with the O-ring seal (15) of optical cable entrance hole (14) and configuration in an end side surface bottom of end box (1);
2). two ends of fiber storage tray (2) respectively are provided with two first bolts hole (27) with the corresponding cooperation of fiber storage tray fixed leg (12) of end box (1), fiber storage tray (2) center is provided with disk cover fixed leg (21), respectively be provided with a disk cover reference column (22) in disk cover fixed leg (21) both sides, symmetry is provided with the pickup groove (28) that four groups of identical straight plates (25) by upright relatively form in fiber storage tray (2), be provided with horizontal optical fiber baffle plate (23) and vertical optical fiber baffle plate (29) all around in fiber storage tray (2), and on baffle plate, respectively be provided with corresponding fine plate (24) and the vertical fine plate (210) of pressing of laterally pressing, also be provided with optical cable earthing rod (26) at fiber storage tray (2) one ends;
3). disk cover (3) is provided with the locating sleeve (32) with the corresponding cooperation of disk cover reference column (22) of fiber storage tray (2), be provided with second threaded hole (31) with the corresponding cooperation of disk cover fixed leg (21) of fiber storage tray (2), also be provided with the clamp (33) that cooperates with the horizontal optical fiber baffle plate (23) of fiber storage tray (2);
4). cover has two kinds of forms: the two side faces of horizontal cover (4) one ends below respectively be provided with one with the rotating shaft (43) of the corresponding cooperation of cover shaft hole (13) of end box (1), the horizontal cover of fixed installation also makes it rotatable and opens, also be provided with Optical fiber plug install bin (44) on the horizontal cover (4), on Optical fiber plug install bin (44) one end side surface, be provided with two or four adapter pilot holes (42) that Optical fiber plug adapter (8) usefulness is installed; The two side faces of oblique cutting cover (5) one ends below respectively is provided with a rotating shaft (52) too, installs on the recessed inclined-plane of a side that two of Optical fiber plug adapter (8) usefulness or four adapter pilot holes (51) are arranged on the angle that becomes 30-60 ° with surface level;
5). sealing frame (7), it is arranged on end box (1) opening top and is sealed and matched with it, sealing frame (7) peripheric surface is provided with decorative cover frame (73), around vertically to be provided with cooperate with end box (1) box mouth outer enclose frame (72), dispose packing washer (71) at the back side of decorative cover frame 73;
6). Optical fiber plug adapter 8, it is installed in horizontal cover 4 or oblique cutting cover 5 corresponding adapter pilot holes (42) or (51).
2, by the described user's inside cable of claim 1 terminal box, the end below that it is characterized in that described horizontal cover (4) is provided with two the outwardly directed V-arrangement card articles (41) with the corresponding cooperation of V-shaped groove (61) on guard shield (6) two medial extremity edges, and guard shield (6) is fixed on the horizontal cover (4).
3, by the described user's inside cable of claim 1 terminal box, it is characterized in that described cable junction box is that 2 cores or extendible capacity are 4 cores to the fiber cabling capacity of optical cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041789 CN2896313Y (en) | 2006-05-15 | 2006-05-15 | User's indoor optical-cable terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041789 CN2896313Y (en) | 2006-05-15 | 2006-05-15 | User's indoor optical-cable terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2896313Y true CN2896313Y (en) | 2007-05-02 |
Family
ID=38065889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620041789 Expired - Fee Related CN2896313Y (en) | 2006-05-15 | 2006-05-15 | User's indoor optical-cable terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2896313Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073112A (en) * | 2011-02-25 | 2011-05-25 | 常州太平电器有限公司 | Optical cable splitting box |
| CN103760649A (en) * | 2007-05-07 | 2014-04-30 | Adc电信公司 | Fiber optic enclosure with external cable spool |
| CN103969774A (en) * | 2014-04-29 | 2014-08-06 | 国家电网公司 | Optical fiber adaptation terminal |
| CN105911655A (en) * | 2016-05-26 | 2016-08-31 | 江苏通鼎宽带有限公司 | General split non-metal optical cable terminal box |
-
2006
- 2006-05-15 CN CN 200620041789 patent/CN2896313Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760649A (en) * | 2007-05-07 | 2014-04-30 | Adc电信公司 | Fiber optic enclosure with external cable spool |
| CN103760649B (en) * | 2007-05-07 | 2016-04-06 | Adc电信公司 | There is the fiber termination box of external cable spool |
| CN102073112A (en) * | 2011-02-25 | 2011-05-25 | 常州太平电器有限公司 | Optical cable splitting box |
| CN102073112B (en) * | 2011-02-25 | 2012-08-29 | 常州太平电器有限公司 | Optical cable splitting box |
| CN103969774A (en) * | 2014-04-29 | 2014-08-06 | 国家电网公司 | Optical fiber adaptation terminal |
| CN105911655A (en) * | 2016-05-26 | 2016-08-31 | 江苏通鼎宽带有限公司 | General split non-metal optical cable terminal box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shi Xinhai Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070502 Termination date: 20130515 |