CN203950053U - A kind of cable end cephalostat - Google Patents
A kind of cable end cephalostat Download PDFInfo
- Publication number
- CN203950053U CN203950053U CN201420323968.3U CN201420323968U CN203950053U CN 203950053 U CN203950053 U CN 203950053U CN 201420323968 U CN201420323968 U CN 201420323968U CN 203950053 U CN203950053 U CN 203950053U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- cable
- watt
- strengthening core
- cephalostat
- 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 is a kind of cable end cephalostat, it comprises a base, on this base, be sequentially with from right to left optical cable deck and anchor ear seat for fixing complete optical cable, and for the strengthening core holder of strengthening core in fixing optical cable, described strengthening core holder is provided with an internal threaded column, the post jamb of this internal threaded column is provided with the groove that left and right twice longitudinally arrange, and internal thread is provided with an adaptive with it fixed screw.It provides a kind of simple in structure, and the fixing operation of strengthening core is cable end cephalostat very easily.
Description
Technical field
The utility model relates to a kind of communication facilities, especially relates to a kind of optical cable fixing device.
Background technology
Optical cable welding box is a kind of usual means in optical fiber communication, for optical cable welding is connected.Because optical fiber is a kind of material very easily fractureing, therefore, the fixing reliability that whether firmly directly impact communicate by letter of optical cable in splicing box.In the prior art; mainly contain two types with the fixing relevant structure of optical cable in splicing box; a kind of is that type adopts anchor ear/band and an other band; wherein use anchor ear or band that optical cable is held tightly and entered with splicing box one end that cable mouth one side is contrary at optical cable fixed mount; conventionally optical cable fixed mount is metal working part; then after welding completes; use normally the band of nylon that cable protection sleeve pipe is fixed on to splicing box on optical cable fixed mount and enter cable mouth one side one end, to prevent that optical cable from deviating from when being subject to external force from splicing box.In another kind of type, it adopts Hafu-type structure, uses a pair of semi-circular disks in center with semi-circular recesses to fix optical cable.
In practice, above-mentioned two kinds of structures show following shortcoming separately: first, in the first structure, also need extra retaining element optical cable fixed mount to be fixed on the base of splicing box, due between optical cable fixed mount and splicing box to can be used for fixing space less, therefore, above-mentioned retaining element is common also less.And less retaining element, the ability that it is fixing and reliability are all restricted, and also difficulty comparatively of the process that above-mentioned retaining element is installed.In the situation that using nylon cable tie, the optical cable fixation procedure of whole splicing box is very loaded down with trivial details, and the nylon cable tie being positioned at outside splicing box is also easily aging.And the second structure, that is, semi-disc, to structure, is compared with anchor ear, and its space taking is larger; And for a kind of Hough of specification, the semi-circular recesses of the center is only applicable to the fixedly optical cable of respective diameters, therefore, the Hafu-type structure of same specification cannot adapt to the optical cable of different-diameter and fix.In addition, above-mentioned two kinds of structures are comparatively firm to being fixed on into cable mouth one side of optical cable fixed mount, lack fully fixing entering cable mouth opposition side.The result causing is like this that when optical cable is subject to outside pulling force, the afterbody of optical cable fixed mount, in the part of entering cable mouth opposition side, warpage easily occurs, and makes fixedly deforming of optical cable and affects communication.In order to address this problem, the Chinese patent that publication number is CN102043214 discloses a kind of optical cable fixing device, and it comprises optical cable fixed mount, by anchor ear or band, optical cable can be fixed on described optical cable fixed mount; Optical cable fixed mount pedestal, can be fixed in optical cable welding box and by engaging and optical cable is fixed on optical cable welding box with optical cable fixed mount.Optical cable fixed mount two ends form respectively into the first insert of cable mouth one side and are positioned at into the second insert of cable mouth opposition side; Optical cable fixed mount pedestal comprises the first socket mating with the first insert and the second socket mating with the second insert.But, in this technical scheme, when fixing optical cable strengthening core, need to fill in from downside, because its periphery has many optical fiber, cumbersome during operation, still, in optical cable welding operation, the weld job in communication rush repair particularly, the speed of operation is very important.
Summary of the invention
The utility model is mainly to solve the existing optical cable strengthening core of prior art fixing cumbersome, affects the technical matters of the speed of fiber operating, provides a kind of simple in structure, and the fixing operation of strengthening core is cable end cephalostat very easily.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of cable end cephalostat, it is characterized in that it comprises a base, on this base, be sequentially with from right to left optical cable deck and anchor ear seat for fixing complete optical cable, and for the strengthening core holder of strengthening core in fixing optical cable, described strengthening core holder is provided with an internal threaded column, the post jamb of this internal threaded column is provided with the groove that left and right twice longitudinally arrange, and internal thread is provided with an adaptive with it fixed screw.When using this fixator to be fixed optical cable termination, the end of complete optical cable is fixed on optical cable deck and anchor ear, anchor ear is located on anchor ear seat, the optical fiber of taking apart is drawn by described strengthening core holder both sides, and strengthening core is put in this groove by the described upside of groove longitudinally, then be screwed into fixed screw, be fixed.
As preferably, described optical cable deck by be fixed on lower watt of base and by both sides screw be connected in lower watt upper watt form, Shang watt and lower watt of intrados that is respectively equipped with mutual correspondence.Optical cable by upper watt with lower watt of clamping, upper and lower watt of both sides interconnect, this fixed form is simple, reliable.
As preferably, described upper watt intrados be provided with some for strengthen Shang watt and cable jacket between the projection of friction force.
The beneficial effect bringing of the present utility model is, solved the existing optical cable strengthening core of prior art fixing cumbersome, affect the technical matters of the speed of fiber operating, realized a kind of simple in structure, the fixing very easy to operate cable end cephalostat of strengthening core.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of front view of the present utility model;
Accompanying drawing 2 is a kind of attached views of the present utility model;
Accompanying drawing 3 is a kind of right views of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as Figure 1-3, the utility model is a kind of cable end cephalostat, it comprises a base 1, on this base 1, be sequentially with from right to left optical cable deck and anchor ear seat 3 for fixing complete optical cable, and for the strengthening core holder of strengthening core in fixing optical cable, described strengthening core holder is provided with an internal threaded column 2, and the post jamb of this internal threaded column 2 is provided with the groove 7 that left and right twice longitudinally arrange, and internal thread is provided with an adaptive with it fixed screw 6.Optical cable deck by be fixed on lower watt 4 of base and by both sides screw be connected in lower watt 4 upper watt 5 form, Shang watt and lower watt of intrados that is respectively equipped with mutual correspondence.Shang watt intrados be provided with some for strengthen Shang watt and cable jacket between the projection of friction force.
The utility model in use, the end of complete optical cable is fixed on optical cable deck and anchor ear, anchor ear is located on anchor ear seat, the optical fiber of taking apart is drawn by described strengthening core holder both sides, and strengthening core is put in this groove by the described upside of groove longitudinally, then be screwed into fixed screw, be fixed.
Claims (3)
1. a cable end cephalostat, it is characterized in that it comprises a base, on this base, be sequentially with from right to left optical cable deck and anchor ear seat for fixing complete optical cable, and for the strengthening core holder of strengthening core in fixing optical cable, described strengthening core holder is provided with an internal threaded column, the post jamb of this internal threaded column is provided with the groove that left and right twice longitudinally arrange, and internal thread is provided with an adaptive with it fixed screw.
2. a kind of cable end cephalostat according to claim 1, it is characterized in that described optical cable deck by be fixed on lower watt of base and by both sides screw be connected in lower watt upper watt form, Shang watt with lower watt of intrados that is respectively equipped with mutual correspondence.
3. a kind of cable end cephalostat according to claim 2, it is characterized in that described upper watt intrados be provided with some for strengthen Shang watt and cable jacket between the projection of friction force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323968.3U CN203950053U (en) | 2014-06-17 | 2014-06-17 | A kind of cable end cephalostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323968.3U CN203950053U (en) | 2014-06-17 | 2014-06-17 | A kind of cable end cephalostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950053U true CN203950053U (en) | 2014-11-19 |
Family
ID=51892081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323968.3U Expired - Fee Related CN203950053U (en) | 2014-06-17 | 2014-06-17 | A kind of cable end cephalostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950053U (en) |
-
2014
- 2014-06-17 CN CN201420323968.3U patent/CN203950053U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20180617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |