CN205067793U - Protection device is set up to hot melt type rubber -sheathed lamp cord optical cable - Google Patents
Protection device is set up to hot melt type rubber -sheathed lamp cord optical cable Download PDFInfo
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- CN205067793U CN205067793U CN201520774176.2U CN201520774176U CN205067793U CN 205067793 U CN205067793 U CN 205067793U CN 201520774176 U CN201520774176 U CN 201520774176U CN 205067793 U CN205067793 U CN 205067793U
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- tailstock
- optical cable
- protective device
- heat
- covered wire
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Abstract
The utility model relates to a protection device is set up to hot melt type rubber -sheathed lamp cord optical cable, including the casing that can open, go up tailstock, tailstock down, be equipped with the pyrocondensation pipe in the casing and set up the device, the tailstock is respectively provided down at the casing both ends, lower tailstock top is provided with the last tailstock with lower tailstock phase -match, all be equipped with optical cable clamping unit down in tailstock and the last tailstock, the interior optical cable clamping unit component optical cable fastener of lower tailstock and last tailstock, the utility model discloses guaranteed that the pyrocondensation pipe does not rock in that the protective housing is internal, steadily docked the optical property, can set up the optical cable in addition, guaranteed the optical cable tensile.
Description
Technical field
The utility model relates to a kind of heat molten type covered wire cable and tightens up protective device, belongs to technical field of optical fiber communication.
Background technology
Optical cable manufactures in order to the performance specification meeting optics, machinery or environment, and it utilizes one or more optical fiber being placed in coated sheath as transmission medium and the communications cable assembly that can use separately or in groups.Optical cable is mainly made up of the light transmitting fiber glass fiber of hair (thin as) and plastic protective sleeve pipe and plastic peel, does not have the metal such as gold, silver, copper aluminium, generally without recovery value in optical cable.Optical cable is that the optical fiber of some forms the cable heart according to certain way, is surrounded by sheath outward, the also coated outer jacket had, in order to realize a kind of communication line of optical signal transmission.That is: the cable formed through certain technique by optical fiber (optical transmission carrier).The basic structure of optical cable is generally made up of a few parts such as cable core, reinforcement steel wire, filling material and sheaths, also has the components such as water barrier, cushion, insulated metal wire as required in addition.
Optical cable is total reflection principle in a kind of fiber utilizing light to make at glass or plastics and the light reached passes to instrument, have a wide range of applications in the communications field, need to remove overlayer, to carry out ensuing treatment process in the process of optical cable processing.
Usual optical fiber and optical cable two nouns can be confused.Most optical fiber before use must be coated by which floor operator guards, and namely the cable after coated is called as optical cable.The protective seam of fiber outer layer and insulation course can prevent surrounding environment to the injury of optical fiber, Ru Shui, fire, electric shock etc.Optical cable is divided into: cable skin, aramid fiber yarn, cushion and optical fiber.Optical fiber is similar with concentric cable, does not just have mesh shields layer.Center is the glass core that light is propagated.
In daily life, because light is more much lower in the loss of electric wire conduction than electricity in fibre-optic conduction loss, optical fiber is used as the information transmission of long distance.
Along with Fibre Optical Communication Technology development; there are various words in fiber to the home scheme; welding and quick coupler are applied to fiber entering household simultaneously; and the protective device that the mode of hot melt is not fixed; so the docking mode of hot melt bears tension near the steel wire of heat-shrink tube inside; stretching resistance effectiveness comparison is low, is easily subject to external force impact and causes fiber alignment failure.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of heat molten type covered wire cable and tightens up protective device; this heat molten type covered wire cable tightens up protective device and ensure that heat-shrink tube does not rock in protective housing; stable docking optical property, and optical cable can be tightened up, ensure optical cable tensile.
In order to solve the problems of the technologies described above; heat molten type covered wire cable of the present utility model tightens up protective device and comprises openable housing, upper tailstock, lower tailstock; heat-shrink tube device for fastening is provided with in housing; housing two ends all arrange lower tailstock; the upper tailstock matched with lower tailstock is provided with above each lower tailstock; be equipped with optical cable secure component in described lower tailstock and upper tailstock, the optical cable secure component in lower tailstock and upper tailstock forms optical cable fastener.
Described heat-shrink tube device for fastening is two symmetrically arranged fixture blocks.
Described housing and lower tailstock integrated molding.
Described heat molten type covered wire cable tightens up protective device and also comprises tail shell, is provided with internal thread in tail shell, and described lower tailstock, upper tailstock outer surface are equipped with external thread, and tail shell thread bush is connected on lower tailstock and upper tailstock.
Described optical cable secure component is several limited posts.
Described limited post quantity is 3.
Adopt this heat molten type covered wire cable to tighten up protective device, have the following advantages:
1, owing to being provided with heat-shrink tube device for fastening in housing, this ensure that heat-shrink tube does not rock in housing, stabilize docking optical property; 2, owing to being equipped with optical cable secure component in lower tailstock and upper tailstock, the optical cable secure component in lower tailstock and upper tailstock forms optical cable fastener, skin cable can be tightened up like this, and ensure optical cable tensile, the protective housing internal heat draw does not affect by pulling force; 3, because tail shell thread bush is connected on lower tailstock and upper tailstock, this structure can tighten up optical cable easily.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the perspective exploded view that the utility model heat molten type covered wire cable tightens up protective device.
Fig. 2 is the structural representation of upper tailstock in the utility model.
Fig. 3 is the structural representation of lower tailstock and housing in the utility model.
Wherein have: 1. housing; 2. go up tailstock; 3. descend tailstock; 4. tail shell; 5. heat-shrink tube device for fastening; 6. optical cable secure component.
Embodiment
Shown in Fig. 1-Fig. 3, heat molten type covered wire cable tightens up protective device; comprise openable housing 1, upper tailstock 2, lower tailstock 3; heat-shrink tube device for fastening 5 is provided with in housing 1; housing 1 two ends all arrange lower tailstock 3; the upper tailstock 2 matched with lower tailstock 3 is provided with above each lower tailstock 3; be equipped with optical cable secure component 6 in described lower tailstock 3 and upper tailstock 2, the optical cable secure component 6 in lower tailstock 3 and upper tailstock 2 forms optical cable fastener.
Described heat-shrink tube device for fastening 5 is two symmetrically arranged fixture blocks.
Described housing 1 and lower tailstock 3 integrated molding.
Described heat molten type covered wire cable tightens up protective device and also comprises tail shell 4, is provided with internal thread in tail shell 4, and described lower tailstock 3, upper tailstock 2 outer surface are equipped with external thread, and tail shell 4 thread bush is connected on lower tailstock 3 and upper tailstock 2.
Described optical cable secure component 6 is several limited posts.
Described limited post quantity is 3.
Owing to being provided with heat-shrink tube device for fastening 5 in housing 1, this ensure that heat-shrink tube does not rock in housing 1, stabilize docking optical property, only heat-shrink tube need be arranged between two fixture blocks during use; Owing to being equipped with optical cable secure component 6 in lower tailstock 3 and upper tailstock 2, the optical cable secure component 6 in lower tailstock 3 and upper tailstock 2 forms optical cable fastener, optical cable can be tightened up like this, and ensure optical cable tensile, the protective housing 1 internal heat draw does not affect by pulling force; Because tail shell 4 thread bush is connected on lower tailstock 3 and upper tailstock 2, this structure can tighten up optical cable easily, lower tailstock 3 and upper tailstock 2 being tightened up, tightening up by the optical cable secure component 6 in upper tailstock 2 and lower tailstock 3 eventually through tightening tail shell 4.
The technical characteristic described in detail is not had to be prior art in the application.Above-described embodiment is the principle of illustrative the application and effect thereof only, but not for limiting the application.Any person skilled in the art scholar all under the spirit and category of the application, can modify above-described embodiment or changes.Therefore, have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the application discloses, must be contained by the claim of the application.
Claims (6)
1. a heat molten type covered wire cable tightens up protective device; it is characterized in that: comprise openable housing, upper tailstock, lower tailstock; heat-shrink tube device for fastening is provided with in housing; housing two ends all arrange lower tailstock; the upper tailstock matched with lower tailstock is provided with above each lower tailstock; be equipped with optical cable secure component in described lower tailstock and upper tailstock, the optical cable secure component in lower tailstock and upper tailstock forms optical cable fastener.
2. tighten up protective device according to heat molten type covered wire cable according to claim 1, it is characterized in that: described heat-shrink tube device for fastening is two symmetrically arranged fixture blocks.
3. tighten up protective device according to heat molten type covered wire cable according to claim 1, it is characterized in that: described housing and lower tailstock integrated molding.
4. tighten up protective device according to heat molten type covered wire cable according to claim 1, it is characterized in that: also comprise tail shell, be provided with internal thread in tail shell, described lower tailstock, upper tailstock outer surface are equipped with external thread, and tail shell thread bush is connected on lower tailstock and upper tailstock.
5. tighten up protective device according to heat molten type covered wire cable according to claim 1, it is characterized in that: described optical cable secure component is several limited posts.
6. tighten up protective device according to heat molten type covered wire cable according to claim 5, it is characterized in that: described limited post quantity is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520774176.2U CN205067793U (en) | 2015-09-30 | 2015-09-30 | Protection device is set up to hot melt type rubber -sheathed lamp cord optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520774176.2U CN205067793U (en) | 2015-09-30 | 2015-09-30 | Protection device is set up to hot melt type rubber -sheathed lamp cord optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067793U true CN205067793U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520774176.2U Active CN205067793U (en) | 2015-09-30 | 2015-09-30 | Protection device is set up to hot melt type rubber -sheathed lamp cord optical cable |
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| CN (1) | CN205067793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223652A (en) * | 2015-09-30 | 2016-01-06 | 江苏宇特光电科技股份有限公司 | Heat molten type covered wire cable tightens up protective device |
-
2015
- 2015-09-30 CN CN201520774176.2U patent/CN205067793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223652A (en) * | 2015-09-30 | 2016-01-06 | 江苏宇特光电科技股份有限公司 | Heat molten type covered wire cable tightens up protective device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |