CN202948180U - Outdoor circular and butterfly-shaped rubber-covered optical cable fixing protection deconcentrator - Google Patents
Outdoor circular and butterfly-shaped rubber-covered optical cable fixing protection deconcentrator Download PDFInfo
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- CN202948180U CN202948180U CN 201220687278 CN201220687278U CN202948180U CN 202948180 U CN202948180 U CN 202948180U CN 201220687278 CN201220687278 CN 201220687278 CN 201220687278 U CN201220687278 U CN 201220687278U CN 202948180 U CN202948180 U CN 202948180U
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- deconcentrator
- main body
- covered wire
- wire cable
- butterfly
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Abstract
The utility model discloses an outdoor circular and butterfly-shaped rubber-covered optical cable fixing protection deconcentrator, comprising a deconcentrator cover plate (1), a deconcentrator body (2) and a deconcentrator hoop (3), wherein the deconcentrator body (2) is fixedly arranged on the side plate of the deconcentrator hoop, the upper side of the deconcentrator body (2) is provided with the deconcentrator cover plate (1) movably connected therewith, the deconcentrator body (2) is provided with linear clamping grooves (4), the cable inlet ports (5) and the cable deconcentration ports (12) of the linear clamping grooves (4) are respectively provided with an arc bended way, and the radius of curvature of the arc bended way is larger than the minimum radius of curvature of the rubber-covered cables. The outdoor circular and butterfly-shaped rubber-covered optical cable fixing protection deconcentrator can resolve the problems of cable fixing, protection and deconcentration when the rubber-covered cables pass through a rod, and terminate on rod, ensures the radiuses of curvature of the rubber-covered cables and simultaneously reduces the attenuation loss of the rubber-covered cables, can reduce construction difficulty and manpower cost, obviously increases the construction efficiency and the quality of an FTTH optical access network, and can be widely applied to FTTH engineering construction.
Description
Technical field
The utility model belongs to Communication ray net auxiliary products technical field; refer in particular to and a kind ofly be applicable in the urban construction of Communication ray net circular, butterfly optical cable at the deconcentrator of crossing fixing, the protection of the situations such as termination on bar, bar, exterior wall be fixing, separated time and using, specifically a kind of outdoor circle, the fixing protection of butterfly covered wire cable deconcentrator that is widely used in FTTH Fiber to the home in engineering construction.
Background technology
In the urban construction of Communication ray net, optical cable in order to improve the radius-of-curvature of FTTH covered wire cable in lower fine process, is convenient to the construction of optical cable crossing under the situations such as termination on bar, bar, exterior wall be fixing, and fixing, protection and separated time.Through retrieval, the patent No. is: " the optical cable guiding piece of 02806903.X " discloses technical scheme, the principal feature of this scheme is: described device is a kind of object be used to being fixed on upward dull and stereotyped or similar flat board, and the device with a curved surfaces, this surface has the minimum profile curvature radius greater than optical cable.Be only applicable to the coiling between fiber optic cable plant and equipment and fix, thus the radius-of-curvature of assurance optical cable.The deficiency of this technical scheme is; when optical cable laying; be confined to be fixed on the object of dull and stereotyped upper or similar flat board, to optical cable coil, fixing and protection, can't satisfy optical cable and cross under the situations such as termination on bar, bar, exterior wall be fixing the coiling of optical cable, fixing protection and separated time.The patent No. is: " covered wire cable fixing clip of CN201020193228.4 " discloses technical scheme, and the principal feature of this scheme is: described device comprises clip shell, and clip shell is provided with and rolls croze, rolls to be provided with in croze to tighten and rolls bolt; Described clip shell bottom is provided with the elastic force steel plate; Described chucking rolls bolt and is provided with the chucking stay cord.Use this covered wire cable fixing clip that covered wire cable is fixed on two fixed bodies reliably, can not slide, and will guarantee that optical cable is unlikely to too little in bearing's bending radius.The deficiency of this technical scheme is; this installs complex operation; can't better improve the FTTH covered wire cable and cross under the situations such as termination on bar, bar, exterior wall be fixing, guarantee optical cable radius-of-curvature, reduce the attenuation of light, and covered wire cable is played fixing, protection and separated time.
Summary of the invention
The purpose of this utility model is the defective for prior art, provides a kind of circle, butterfly covered wire cable of being applicable to covered wire cable to be played fixing, protection and a separated time effect and has that attenuation is low, cost is low and the outdoor circle of easy installation and maintenance, the fixing protection of butterfly covered wire cable deconcentrator crossing under the situations such as termination on bar, bar, exterior wall be fixing.
The purpose of this utility model solves by the following technical programs:
A kind of outdoor circle, the fixing protection of butterfly covered wire cable deconcentrator; comprise deconcentrator cover plate, deconcentrator main body and deconcentrator anchor ear; it is characterized in that described deconcentrator main body is fixedly installed on the side plate of deconcentrator anchor ear; the upside of deconcentrator main body is provided with the deconcentrator cover plate that is movably connected with it; described deconcentrator main body is provided with the wire draw-in groove; the wire draw-in groove reach the standard grade mouthful and the branching port place all is provided with the arcuation bend, the radius-of-curvature on this arcuation bend surface is greater than the minimum profile curvature radius of covered wire cable.
The both sides inwall of described wire draw-in groove is provided with the ratchet-like projection.
The branching port of described wire draw-in groove is by the centre and progressively is obliquely installed to both sides.
The buckle latch of described deconcentrator cover plate one end place's setting is connected with deconcentrator main body one being clasped of end place's setting; The other end of described deconcentrator cover plate and deconcentrator main body adopts hinge to be connected.
Described deconcentrator cover plate and deconcentrator main body adopt the electrician to make with the PPS highstrenghtpiston.
Middle part, the two ends of described deconcentrator main body all is provided with through hole, and the deconcentrator main body is passed by bolt the fixed orifice that arranges on through hole and deconcentrator anchor ear side plate and is connected.
Described bolt adopts stainless steel bolt.
Described deconcentrator anchor ear adopts band iron and the cold drawing after galvanizing is processed to make.
The utility model has the following advantages compared to existing technology:
The structure of the utility model by adopting deconcentrator main body, deconcentrator cover plate to match with the deconcentrator shroud ring; covered wire cable fixing, the protection during termination and separated time on crossing bar, bar have been solved; reduced the attenuation of covered wire cable when guaranteeing the covered wire cable bending radius; the finishing maintenance cost is low and reduced difficulty of construction and cost of labor, has obviously improved operating efficiency.
reasonable in design of the present utility model, small and exquisite and the operation, easy to maintenance, be applicable to circle, the butterfly covered wire cable is reached the standard grade, what roll off the production line is fixing, protection and separated time, the ratchet-like projection that arranges on the both sides inwall of wire draw-in groove is covered wire cable fixedly, avoid traditional winding, the damage of colligation to covered wire cable, reach the standard grade mouthful and the design of branching port place arcuation bend has improved covered wire cable at the mistake bar, terminate on bar, radius-of-curvature in the time of fixedly, and branching port is beneficial to separated time by the setting that the centre tilts to both sides gradually, thereby reduced in use frangibility of covered wire cable, the possibility of damaging, promoted the quality of FTTH optical access network, and reduced the maintenance of equipment in operational process, has very strong practicality, can be widely used in FTTH Fiber to the home in engineering construction.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Wherein: 1-deconcentrator cover plate; 2-deconcentrator main body; 3-deconcentrator anchor ear; 4-wire draw-in groove; 5-the mouth of reaching the standard grade; 6-buckle latch; 7-buckle; 8-hinge; 9-through hole; 10-bolt; 11-fixed orifice; 12-branching port.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
As shown in Figure 1: a kind of outdoor circle, the fixing protection of butterfly covered wire cable deconcentrator, comprise deconcentrator cover plate 1, deconcentrator main body 2 and deconcentrator anchor ear 3, deconcentrator main body 2 and deconcentrator cover plate 1 all adopts electricians to make of the PPS highstrenghtpiston, has the advantages such as fire-retardant, proof voltage, high-low temperature resistant, anti-aging, uvioresistant; Deconcentrator anchor ear 3 adopts band iron and cold drawing after galvanizing is processed to make.This deconcentrator main body 2 is fixedly installed on the side plate of deconcentrator anchor ear 3, and the two ends of deconcentrator main body 2 middle parts all is provided with through hole 9, and deconcentrator main body 2 is passed by stainless steel bolt 10 fixed orifice 11 that arranges on through hole 9 and deconcentrator anchor ear 3 side plates and is connected; The upside of deconcentrator main body 3 is provided with the deconcentrator cover plate 1 that is movably connected with it, the buckle 7 of the buckle latch 6 of deconcentrator cover plate 1 one end place's settings and the 2 one end place's settings of deconcentrator main body coordinates and is connected, and the other end of deconcentrator cover plate 1 and deconcentrator main body 2 adopts hinge 8 to be connected; Be provided with wire draw-in groove 4 on deconcentrator main body 2, the quantity of this wire draw-in groove 4 can arrange according to actual needs, and the both sides inwall of this wire draw-in groove 4 is provided with the ratchet-like projection and can move forward and backward after interior so that covered wire cable is pressed into wire draw-in groove 4; In addition wire draw-in groove 4 reach the standard grade mouthfuls 5 and branching port 12 places all be provided with the arcuation bend, the radius-of-curvature on this arcuation bend surface greater than the minimum profile curvature radius of covered wire cable to improve covered wire cable termination, radius-of-curvature fixedly time the on crossing bar, bar, in addition for convenience of separated time, the branching port 12 of this wire draw-in groove 4 is by the centre and progressively is obliquely installed to both sides.
In actual applications, the quantity of the deconcentrator main body 2 between the side plate of deconcentrator cover plate 1 and deconcentrator anchor ear 3 can arrange according to actual needs, to satisfy the needs of Practical Project.
The structure of the utility model by adopting deconcentrator main body 2, deconcentrator cover plate 1 to match with deconcentrator shroud ring 3; covered wire cable fixing, the protection during termination and separated time on crossing bar, bar have been solved; reduced the attenuation of covered wire cable when guaranteeing the covered wire cable bending radius; the finishing maintenance cost is low and reduced difficulty of construction and cost of labor, has obviously improved operating efficiency.reasonable in design of the present utility model, small and exquisite and the operation, easy to maintenance, be applicable to circle, the butterfly covered wire cable is reached the standard grade, what roll off the production line is fixing, protection and separated time, the ratchet-like projection that arranges on the both sides inwall of wire draw-in groove 4 is covered wire cable fixedly, avoid traditional winding, the damage of colligation to covered wire cable, reach the standard grade mouthfuls 5 and the design of branching port 12 place's arcuation bends improved covered wire cable and crossing bar, terminate on bar, radius-of-curvature in the time of fixedly, and branching port 12 is beneficial to separated time by the setting that the centre tilts to both sides gradually, thereby reduced in use frangibility of covered wire cable, the possibility of damaging, promoted the quality of FTTH optical access network, and reduced the maintenance of equipment in operational process, has very strong practicality, can be widely used in FTTH Fiber to the home in engineering construction.
Above embodiment only is explanation technological thought of the present utility model, can not limit protection domain of the present utility model with this, every technological thought according to the utility model proposes, any change of doing on the technical scheme basis is within all falling into the utility model protection domain; The technology that the utility model does not relate to all can be realized by prior art.
Claims (8)
1. outdoor circle, the fixing protection of butterfly covered wire cable deconcentrator, comprise deconcentrator cover plate (1), deconcentrator main body (2) and deconcentrator anchor ear (3), it is characterized in that described deconcentrator main body (2) is fixedly installed on the side plate of deconcentrator anchor ear (3), the upside of deconcentrator main body (2) is provided with the deconcentrator cover plate (1) that is movably connected with it, described deconcentrator main body (2) is provided with wire draw-in groove (4), wire draw-in groove (4) reach the standard grade mouthful (5) and branching port (12) locates all to be provided with the arcuation bend, the radius-of-curvature on this arcuation bend surface is greater than the minimum profile curvature radius of covered wire cable.
2. outdoor circle according to claim 1, the fixing protection of butterfly covered wire cable deconcentrator, is characterized in that the both sides inwall of described wire draw-in groove (4) is provided with the ratchet-like projection.
3. the fixing protection of outdoor circle according to claim 1, butterfly covered wire cable deconcentrator, the branching port (12) that it is characterized in that described wire draw-in groove (4) are by the centre and progressively are obliquely installed to both sides.
4. according to claim 1-3 arbitrary described outdoor circles, the fixing protection of butterfly covered wire cable deconcentrator, is characterized in that the buckle latch (6) of described deconcentrator cover plate (1) one end place's setting and buckle (7) cooperation of deconcentrator main body (2) one end place's settings are connected; The other end of described deconcentrator cover plate (1) and deconcentrator main body (2) adopts hinge (8) to be connected.
5. according to claim 1-3 arbitrary described outdoor circles, the fixing protection of butterfly covered wire cable deconcentrator, is characterized in that described deconcentrator cover plate (1) and deconcentrator main body (2) adopt the electrician to make with the PPS highstrenghtpiston.
6. outdoor circle according to claim 1, butterfly covered wire cable are fixed the protection deconcentrator; the two ends middle part that it is characterized in that described deconcentrator main body (2) all is provided with through hole (9), and deconcentrator main body (2) is passed by bolt (10) fixed orifice (11) that arranges on through hole (9) and deconcentrator anchor ear (3) side plate and is connected.
7. outdoor circle according to claim 6, the fixing protection of butterfly covered wire cable deconcentrator, is characterized in that described bolt (10) adopts stainless steel bolt.
8. outdoor circle according to claim 1, the fixing protection of butterfly covered wire cable deconcentrator, is characterized in that described deconcentrator anchor ear (3) adopts band iron and cold drawing after galvanizing is processed to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687278 CN202948180U (en) | 2012-12-13 | 2012-12-13 | Outdoor circular and butterfly-shaped rubber-covered optical cable fixing protection deconcentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687278 CN202948180U (en) | 2012-12-13 | 2012-12-13 | Outdoor circular and butterfly-shaped rubber-covered optical cable fixing protection deconcentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202948180U true CN202948180U (en) | 2013-05-22 |
Family
ID=48423876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220687278 Expired - Lifetime CN202948180U (en) | 2012-12-13 | 2012-12-13 | Outdoor circular and butterfly-shaped rubber-covered optical cable fixing protection deconcentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202948180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991736A (en) * | 2017-12-27 | 2018-05-04 | 苏州塔比诺机电有限公司 | A kind of fiber-optic sub-line gauge |
-
2012
- 2012-12-13 CN CN 201220687278 patent/CN202948180U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991736A (en) * | 2017-12-27 | 2018-05-04 | 苏州塔比诺机电有限公司 | A kind of fiber-optic sub-line gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |