CN2788460Y - Fiber network unit - Google Patents
Fiber network unit Download PDFInfo
- Publication number
- CN2788460Y CN2788460Y CN 200520040747 CN200520040747U CN2788460Y CN 2788460 Y CN2788460 Y CN 2788460Y CN 200520040747 CN200520040747 CN 200520040747 CN 200520040747 U CN200520040747 U CN 200520040747U CN 2788460 Y CN2788460 Y CN 2788460Y
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- network unit
- forms
- substrate
- optical network
- 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 - Fee Related
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Abstract
The utility model relates to a fiber network unit which comprises a containing body and an upper cover buckled on the containing body, wherein a plurality of signal indicating lamps are arranged in the containing body; one side of the upper cover forms an inclined cutting plane; the signal indicating lamps are positioned on an arris which is formed on the inclined cutting plane and the upper cover; users can see the signal indicating lamps from various angles. The fiber network unit can be arranged on a supporting frame which comprises a flat plate and a pair of baffle plates which vertically extend upwards along one side surface of the flat plate; the inner side of one of the baffle plates inward extends a lug; both sides of the back surface of the containing body are provided with two containing holes; the two baffle plates of the supporting frame respectively clamp the fiber network unit in the middle part, and the lug extends into the containing hole and is buckled on the containing body; the fiber network unit can also be arranged on a wall type mounting frame. A U-shaped groove is formed at one side of the containing body; a power cord is wound in the U-shaped groove and extends into the containing body through a power jack.
Description
Technical field
The utility model relates to the device that a kind of optical fiber communication is used, and relates in particular to a kind of optical network unit when external fiber is inserted the user.
Background technology
Optical network unit (Optical Net Unit) is the equipment of fiber access terminal necessity, and its trunk fiber with optical fiber communication is linked into each user, and it generally is provided with signal lamp, to indicate its whether operate as normal to the user.Existing optical network unit mostly is a rectangular structure, and signal lamp is located at end face or a side, so only when the user is positioned at the direction that is provided with indicator light, just can see signal lamp clearly.Provide the power line of power supply to be connected on the power supply through outlet for optical network unit, power line is subjected to external force easily and comes off from socket, causes optical network unit to work.
Because optical fiber is to be made by glass material, and the optical fiber end in the optical network unit can be collided unavoidably and be damaged.Optical fiber chute of the prior art mostly is used for the optical fiber communication server, its each optical fiber chute all have thousands of optical fiber of hundreds of (such as No. the 02268236th, Chinese patent application and No. 99238971 announcement), do not use when being suitable for optical fiber and registering one's residence.So, necessary provide a kind of be applicable to optical fiber register one's residence, safe and reliable and can see the optical network unit of signal lamp from a plurality of angles.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, provides a kind of user of convenience to see the optical network unit of signal lamp from a plurality of angles.
Another purpose of the present utility model is to provide a kind of optical network unit that can protect Drop cable safety.
The purpose of this utility model realizes by following technical method: a kind of optical network unit, it comprises accommodates body and fastens to the loam cake of accommodating on the body, one optical fiber chute is fixed on one and accommodates in the body, accommodate and be provided with several signal lamps in the body, one side of loam cake forms a cutting inclined-plane, signal lamp is positioned on the rib of this cutting inclined-plane and loam cake formation, and the user can see signal lamp in a plurality of angles.Optical network unit is placed on the support, and this support comprises a pair of baffle plate that a lateral vertical dull and stereotyped and that the edge is dull and stereotyped protrudes upward, and inwardly stretches out a projection in the inboard of one of them baffle plate; The both sides of accommodating the back side of body are provided with two accepting holes, and two baffle plates of support are clipped in the middle optical network unit respectively, and projection stretches in the accepting hole and is buckled in and accommodates on the body.Optical network unit also can be installed on the wall formula installing rack.Form a U type groove in accommodating body one side, power line extend in U type groove and by an outlet and accommodates in the body.
Described optical fiber chute comprises a substrate and optical fiber inlet, the optical fiber inlet can make first optical fiber extend in the optical fiber chute, be provided with a cushion between first optical fiber and the substrate, a side relative with cushion is provided with a catch, this catch and cushion be the first fibre clip between, and be fastened on the substrate.After adopting the said fixing mode, optical fiber is fixedly secured on the optical fiber chute and not fragile.
Described cushion is a rubber blanket.The corresponding position of catch, cushion and substrate is respectively equipped with two screws, by two screws catch, rubber blanket and first optical fiber is fixed on the substrate.First optical fiber has to open near the part outside of catch, rubber blanket and falls line, and first optical fiber is opened and fallen line by strip off after stretching out from catch and rubber blanket, and will open by a screw and fall line and be fixed on the substrate, thus further fixed fiber.One of the one sidewall excision of the substrate of close catch, rubber blanket form a breach, thereby the handled easily person is installed optical fiber.
Described substrate roughly is rectangle, and extends upward along four sides of substrate and forms four sidewalls, and the optical fiber inlet is arranged on the sidewall.Four sidewalls inwardly and downwards form several fixed claws in last lateral margin; Substrate is provided with a wire spool in the opposite side of relative optical fiber inlet, also forms several fixed claws outside this wire spool lateral downwards.Substrate forms two curved portions in the place near the optical fiber inlet, also respectively forms a fixed claw downwards outside these two curved portions laterals, and these fixed claws provide a stationary conduit for optical fiber.One sidewall outwards protrudes and forms a boss, and both sides also turn forward slightly and form a pair of flank to the left and right in the inboard centre position of this boss, and this is roughly concordant with this sidewall to the flank end; Substrate forms a retaining wall in the position with respect to boss, forms a stationary conduit between this retaining wall and the boss.
First optical fiber after optical fiber inlet extend into the optical fiber chute, the passage that forms along fixed claw, through behind the wire spool, the welding in a welding sleeve pipe of first optical fiber and second optical fiber, this welding sleeve pipe is fixed in the stationary conduit that forms between retaining wall and the boss.
Description of drawings
Fig. 1 is the stereogram of the utility model up-winding fiber network element.
Fig. 2 is the stereogram of the optical fiber chute in the utility model optical network unit.
Fig. 3 is that the utility model optical fiber chute is installed to the schematic diagram after accommodating body and installing optical fiber.
Fig. 4 is the rearview of accommodating body of the utility model optical network unit.
Fig. 5 is the stereogram of the support of the utility model fixed fiber network element.
Fig. 6 is the rearview of the utility model optical network unit second better embodiment.
Fig. 7 is the stereogram of the utility model second better embodiment middle cross beam.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
See also Fig. 2, optical fiber chute 1 in the utility model optical network unit comprises a substrate 10, this substrate 10 roughly is rectangle, four sides along substrate 10 extend upward four sidewalls 121,122,123,124 of formation, right side wall 121 is offered a U-lag 11 from the top down in a side, the inlet of 3 millimeters optical fiber that this U-lag 11 provides for service provider.Four sidewalls inwardly and downwards form several fixed claws 13 in last lateral margin, and these fixed claws 13 provide a stationary conduit for optical fiber.Substrate 10 is provided with a wire spool 14 in the opposite side of relative right side wall 121, also forms several fixed claws 13 outside these wire spool 14 laterals downwards.Substrate 10 upwards forms two curved portions 15 in the place near right side wall 121, also respectively forms a fixed claw 13 outside these two curved portions 15 laterals downwards.Rear wall 124 offers an aperture in the position near left side wall 123, and this aperture is optical fiber outlet 16.Rear wall 124 outwards protrudes in centre position roughly and forms a boss 17, the both sides and turn forward slightly and form a pair of flank 18 to the left and right in these boss 17 inboard centre positions, and this is roughly concordant with rear wall 124 to flank 18 ends.Substrate 10 forms a retaining wall 19 in the position with respect to boss 17, form the stationary conduit of a welding sleeve pipe (consulting Fig. 2) between this retaining wall 19 and the boss 17.
Please continue and consult Fig. 3, after 3 millimeters optical fiber 20 extend into the optical fiber chute 1 from U-lag 11, passage along fixed claw 13 formation, through behind the wire spool 14,3 millimeters optical fiber 20 and 0.9 millimeter optical fiber 21 welding in a welding sleeve pipe 22, this welding sleeve pipe 22 are fixed in the stationary conduit that forms between retaining wall 19 and the boss 17.0.9 millimeter optical fiber 21 continues to advance along the passage that the fixed claw on four sidewalls and the curved portions 15 13 forms, walk around wire spool 14 1 circles again after, 0.9 millimeter optical fiber 21 stretches out from optical fiber outlet 16.In place near right side wall 121, be provided with a rubber blanket 2 between 3 millimeters optical fiber 20 and the substrate 10,3 millimeters optical fiber 20 upsides have a catch 3, this catch 3 and rubber blanket 2 are clipped in 3 millimeters optical fiber 20 between the two, the corresponding position of catch 3, rubber blanket 2 and substrate 10 is respectively equipped with two screws, by two screws 4 catch 3, rubber blanket 2 and 3 millimeters optical fiber 20 is fixed on the substrate 10.Have to open outside the part of 3 millimeters optical fiber 20 near U-lag 11 and fall line 23, after 3 millimeters optical fiber 20 stretch out from catch 3 and rubber blanket 2, to open and fall line 23 strip ofves, and will open by a screw 5 and to fall line 23 and be fixed on the substrate 10, like this, 3 millimeters optical fiber 20 just are fixedly secured in the optical fiber chute 1.In addition, front side wall excises one in 122 with the place near catch 3, rubber blanket 2 and screw 5, form a breach 45, thereby the handled easily person extend into hand in the optical fiber chute 1 when optical fiber is installed.
See also Fig. 1, a loam cake 29 fastens to accommodates on the body 27, thereby is housed in optical fiber chute 1 by loam cake 29 and accommodates in the receiving space that body 27 forms.One side of loam cake 29 forms all pin inclined-planes 30, and signal lamp 28 is positioned on this rib 31 of cutting pin inclined-plane 30 and loam cake 29 formation.Like this, no matter the user can both be clear that signal lamp 28 from upside or from the left side.
See also Fig. 4, the both sides, front and back of accommodating the back side of body 27 are provided with two " worker " shape accepting holes 32.Form a U type groove 33 in the right side, power line extend in U type groove 33 and by an outlet (not shown) and accommodates body 27.In use power line can landing from U type groove 33 thereby guarantee optical network unit of the present utility model, has guaranteed the continuous power supply performance of optical network unit under various placement conditions.
See also Fig. 5, optical network unit of the present utility model can be placed on the support 34.This support 34 comprises a pair of baffle plate 36 that a lateral vertical on a flat board 35 and edge dull and stereotyped 35 protrudes upward, and inwardly stretches out a projection 37 in the inboard of one of them baffle plate 36.During use, optical network unit is placed on the support 34, and two baffle plates 36 of each support 34 are clipped in the middle optical network unit respectively, and projection 37 stretches in " worker " shape accepting hole 32, and be buckled in and accommodate on the body 27, thereby optical network unit is fixed on the support 34.
See also Fig. 6 and Fig. 7, in the utility model second better embodiment, adopt wall formula installing rack 40 to substitute support 34.Wall formula installing rack 40 comprises a crossbeam 42, is respectively equipped with a screw 41 in these crossbeam 42 two ends, and crossbeam 42 inward at both ends also upwards form two fixing feet 43.During installation, with screw crossbeam 42 is fixed on the wall, fixing feet 43 gets involved in and accommodates the body 27 from stretching into " worker " shape accepting hole 32, thereby optical network unit of the present utility model is hung on the wall.
The loam cake of the utility model optical network unit and the uniqueness of signal lamp are cut the shape-designing on pin inclined-plane, no matter be wall hanging or place on the table, can both allow the user clearly see the signal lamp of reflection internal operation information from a plurality of angles.The power line at the utility model back side is in U-lag, and in use power line can landing from accommodate body to guarantee it, has guaranteed the continuous power supply performance of optical network unit under various placement conditions.Optical fiber in the optical network unit obtains duplicate protection: 1, rubber blanket compresses, and 2, the shim screw fixed fiber carries the outer silk thread of embracing.The fixing safety that can guarantee Drop cable well of optical fiber welding in the optical fiber chute in addition can not cause optical fiber to fracture falling or stressed etc. under the situation.The utility model uses flexibly, can use multiple fused fiber splice pipe, and fiber lengths is flexible, guarantees that optical fiber is difficult for breaking away from chute and is easy to dismounting.
Claims (10)
1. optical network unit, it comprises accommodates body and fastens to the loam cake of accommodating on the body, accommodate and have a circuit board in the body, this circuit board is provided with several signal lamps, it is characterized in that: a side of loam cake forms an inclined-plane, and signal lamp is positioned on the rib of this inclined-plane and loam cake formation.
2. optical network unit as claimed in claim 1 is characterized in that: form a U type groove in accommodating body one side, power line extend in U type groove and by an outlet and accommodates in the body.
3. optical network unit as claimed in claim 1, it is characterized in that: optical network unit is placed on the support, this support comprises a pair of baffle plate that a lateral vertical dull and stereotyped and that the edge is dull and stereotyped protrudes upward, and inwardly stretches out a projection in the inboard of one of them baffle plate; The both sides of accommodating the body back side are provided with two accepting holes, and two baffle plates of support are clipped in the middle optical network unit respectively, and projection stretches in the accepting hole and is buckled in and accommodates on the body.
4. optical network unit as claimed in claim 1, it is characterized in that: optical network unit is placed on the wall formula installing rack, wall formula installing rack comprises a crossbeam, is respectively equipped with a screw in these crossbeam two ends, and the crossbeam inward at both ends also upwards forms two fixing feet; With screw crossbeam is fixed on the wall; The both sides of accommodating the body back side are provided with two accepting holes, and fixing feet extend into from accepting hole and accommodates the body.
5. as one of any described optical network unit of claim 1 to 4, it is characterized in that: an optical fiber chute is fixed on accommodates in the body, described optical fiber chute comprises a substrate and optical fiber inlet, the optical fiber inlet can make first optical fiber extend in the optical fiber chute, be provided with a cushion between first optical fiber and the substrate, a side relative with cushion is provided with a catch, and this catch and cushion be the first fibre clip between, and is fastened on the substrate.
6. optical network unit as claimed in claim 5, it is characterized in that: have to open outside the part of first optical fiber near catch, cushion and fall line, first optical fiber is opened and is fallen line by strip off after stretching out from catch and cushion, will open by a screw and fall line and be fixed on the substrate.
7. optical network unit as claimed in claim 5 is characterized in that: the welding in a welding sleeve pipe of first optical fiber and second optical fiber, and be fixed on the optical fiber chute.
8. optical network unit as claimed in claim 5 is characterized in that: described substrate roughly is rectangle, and extends upward along four sides of substrate and forms four sidewalls, and the optical fiber inlet is arranged on the sidewall; Four sidewalls inwardly and downwards form several fixed claws in last lateral margin; Substrate is provided with a wire spool in the opposite side of relative optical fiber inlet, also forms several fixed claws outside this wire spool lateral downwards; Substrate forms two curved portions in the place near the optical fiber inlet, also respectively forms a fixed claw outside these two curved portions laterals downwards; These fixed claws provide a stationary conduit for optical fiber.
9. optical network unit as claimed in claim 8, it is characterized in that: a sidewall of described optical fiber chute outwards protrudes and forms a boss, both sides also turn forward slightly and form a pair of flank to the left and right in the inboard centre position of this boss, and this is roughly concordant with this sidewall to the flank end; Substrate forms a retaining wall in the position with respect to boss, forms a stationary conduit between this retaining wall and the boss; First optical fiber is after the optical fiber inlet extend into the optical fiber chute, passage along fixed claw formation, through behind the wire spool, the welding in described welding sleeve pipe of first optical fiber and second optical fiber, this welding sleeve pipe is fixed in the stationary conduit that forms between retaining wall and the boss.
10. optical network unit as claimed in claim 6 is characterized in that: one of the sidewall excision of the optical fiber chute of close catch, cushion forms a breach.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040747 CN2788460Y (en) | 2005-04-08 | 2005-04-08 | Fiber network unit |
| JP2005008544U JP3117716U (en) | 2005-04-08 | 2005-10-17 | Optical line terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040747 CN2788460Y (en) | 2005-04-08 | 2005-04-08 | Fiber network unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2788460Y true CN2788460Y (en) | 2006-06-14 |
Family
ID=36786753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040747 Expired - Fee Related CN2788460Y (en) | 2005-04-08 | 2005-04-08 | Fiber network unit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3117716U (en) |
| CN (1) | CN2788460Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI408431B (en) * | 2010-02-26 | 2013-09-11 | Connection Technology Systems Inc | Fiber communication conversion device and the installing method therefor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669251A (en) * | 2019-01-16 | 2019-04-23 | 深圳市特发信息光网科技股份有限公司 | Intelligent optical cable disk stays case and management method |
| JP7424151B2 (en) | 2020-03-24 | 2024-01-30 | オムロン株式会社 | slave device |
-
2005
- 2005-04-08 CN CN 200520040747 patent/CN2788460Y/en not_active Expired - Fee Related
- 2005-10-17 JP JP2005008544U patent/JP3117716U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI408431B (en) * | 2010-02-26 | 2013-09-11 | Connection Technology Systems Inc | Fiber communication conversion device and the installing method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3117716U (en) | 2006-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060614 Termination date: 20110408 |