CN209606681U - A kind of communications optical cable laying optical cable head protection mechanism - Google Patents
A kind of communications optical cable laying optical cable head protection mechanism Download PDFInfo
- Publication number
- CN209606681U CN209606681U CN201920688950.6U CN201920688950U CN209606681U CN 209606681 U CN209606681 U CN 209606681U CN 201920688950 U CN201920688950 U CN 201920688950U CN 209606681 U CN209606681 U CN 209606681U
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- China
- Prior art keywords
- optical cable
- wire casing
- groove
- cable wire
- boss
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- 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.)
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Abstract
The utility model discloses a kind of communications optical cable laying optical cable head protection mechanisms, including pedestal, the upper surface side of the pedestal is hinged with upper cover by hinge, and the upper surface of the pedestal offers the first optical cable wire casing, the first optical cable wire casing is symmetrically arranged with two groups, and the both ends of the first optical cable wire casing offer the first groove, seal groove is offered on the inside two sidewalls of first groove, the inside of the seal groove is equipped with the first rubber seal, the lower surface of the upper cover offers the second optical cable wire casing corresponding with the first optical cable wire casing, the both ends of the second optical cable wire casing are equipped with first boss, and the inside of the second optical cable wire casing and the first optical cable wire casing is equipped with the first rubber weather strip, the side of the upper cover is equipped with second boss, the second boss is symmetrically arranged with two groups, this is practical The novel purpose for effectively achieving waterproof, extends the service life of optical cable head protective device.
Description
Technical field
The utility model relates to communications optical cable technical field, specially a kind of communications optical cable laying protects machine with optical cable head
Structure.
Background technique
Communications optical cable CommunicationOpticalFiberCable.Communications optical cable is by several (core) optical fiber (one
As from several cores to thousands of cores) constitute the cable heart and outer jacket formed.Optical fiber and traditional symmetrical copper circuit and coaxial copper circuit
It compares, transmission capacity is much bigger；Attenuation is few；Transmission range is long；It is small in size；It is light-weight；Without electromagnetic interference；It is at low cost, be
Current most promising communications media.It is used widely in the signal transmission of each department such as telecommunications, electric power, broadcast,
The main body of future communications network will gradually be become.Optical cable is in structure with cable primary difference is that optical cable must have stiffener
It goes to bear extraneous mechanical load, to protect optical fiber from the influence of various outer mechanical forces, in the work that communications optical cable is laid with
It needs using the purpose protected to optical cable head protective device to optical cable head.
Currently, communications optical cable, which is laid with, uses optical cable head protection mechanism, it is not effectively achieve the purpose of waterproof, optical cable head protection
The service life of device is short, for this purpose, we have proposed a kind of communications optical cable laying optical cable head protection mechanisms.
Utility model content
The purpose of this utility model is to provide a kind of communications optical cable laying optical cable head protection mechanisms, can effectively achieve
The purpose of waterproof extends the service life of optical cable head protective device, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of communications optical cable laying is protected with optical cable head
Mechanism, including pedestal are protected, the upper surface side of the pedestal is hinged with upper cover by hinge, and the upper surface of the pedestal opens up
There is the first optical cable wire casing, the first optical cable wire casing is symmetrically arranged with two groups, and the both ends of the first optical cable wire casing open up
There is the first groove, seal groove is offered on the inside two sidewalls of first groove, the inside of the seal groove is equipped with
First rubber seal, the lower surface of the upper cover offers the second optical cable wire casing corresponding with the first optical cable wire casing, described
The both ends of second optical cable wire casing are equipped with first boss, and the inside of the second optical cable wire casing and the first optical cable wire casing is equipped with
The side of first rubber weather strip, the upper cover is equipped with second boss, and the second boss is symmetrically arranged with two groups, and two groups of institutes
It states and offers spring groove between second boss on the lateral wall of upper cover, the inside of the spring groove is equipped with spring, the bullet
The other end of spring is fixedly connected with cross bar, and the two sides of the cross bar pass through shaft and are rotatablely connected with second boss described in two groups,
And the lower end side of the cross bar is equipped with cylinder, the side of the pedestal is equipped with the second groove, and the pedestal and upper cover is outer
Side is equipped with anti-corrosion layer.
Preferably, the internal diameter of second groove is consistent with the diameter of cylinder, and second groove slant is arranged.
Preferably, the outer surface of the cross bar is equipped with anti-skid chequer, and the anti-skid chequer is located at one end of cross bar.
Preferably, the anti-corrosion layer is polyurethane resin anti-corrosion layer, and the thickness of the anti-corrosion layer is in 0.1-
Between 0.3mm.
Preferably, the thickness of the first boss is consistent with the internal diameter of the first groove, and the first boss is completely disposed at
With the inside of the first groove.
Preferably, the first optical cable wire casing and the second optical cable wire casing internal diameter are consistent with the diameter of cable line.
Compared with prior art, the utility model has the beneficial effects that
1, by the way that optical cable head to be placed in the inside of pedestal, with the upper end of hand pressing cross bar, the upper end of cross bar can connect with upper cover
Touching, pedestal and upper cover are merged, and unclamp cross bar, and the cylinder that the lower end of cross bar is equipped with can be placed in the inside of the second groove,
The cable line at optical cable head both ends can be placed in the first groove through the first optical cable wire casing and the second optical cable wire casing, first boss is gone out
Inside, and then the purpose of waterproof can be effectively achieved；
2, by the anti-corrosion layer being equipped with, it can reach corrosion resistant purpose, extend optical cable head protective device uses the longevity
Life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the separated overlooking structure diagram of the utility model；
Fig. 3 is the first groove schematic cross-sectional view of the utility model；
Fig. 4 is the upper cover part schematic cross-sectional view of the utility model；
Fig. 5 is the second groove location structural schematic diagram of the utility model；
Fig. 6 is the bar structure schematic diagram of the utility model；
Fig. 7 is the anti-corrosion layer structural schematic diagram of the utility model.
In figure: 1 pedestal, 2 hinges, 3 upper covers, 4 first optical cable wire casings, 5 first grooves, 6 seal grooves, 7 first rubber are close
Seal, 8 second optical cable wire casings, 9 first boss, 10 first rubber weather strips, 11 second boss, 12 spring grooves, 13 springs, 14 cross
Bar, 15 shafts, 16 cylinders, 17 second grooves, 18 anti-corrosion layers, 19 anti-skid chequers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of communications optical cable laying optical cable head protection machine
The upper surface side of structure, including pedestal 1, the pedestal 1 is hinged with upper cover 3 by hinge 2, and the upper surface of the pedestal 1 is opened
Equipped with the first optical cable wire casing 4, the first optical cable wire casing 4 is symmetrically arranged with two groups, and the both ends of the first optical cable wire casing 4 are equal
The first groove 5 is offered, seal groove 6 is offered on the inside two sidewalls of first groove 5, the seal groove 6
Inside is equipped with the first rubber seal 7, and the lower surface of the upper cover 3 offers second light corresponding with the first optical cable wire casing 4
Cable slots 8, the both ends of the second optical cable wire casing 8 are equipped with first boss 9, and the second optical cable wire casing 8 and the first optical cable
The inside of wire casing 4 is equipped with the first rubber weather strip 10, and the side of the upper cover 3 is equipped with second boss 11, the second boss
11 are symmetrically arranged with two groups, and offer spring groove 12, institute on the lateral wall of upper cover 3 between second boss 11 described in two groups
The inside for stating spring groove 12 is equipped with spring 13, and the other end of the spring 13 is fixedly connected with cross bar 14, and the two of the cross bar 14
Side passes through the rotation connection of second boss 11 described in shaft 15 and two groups, and the lower end side of the cross bar 14 is equipped with cylinder 16,
The side of the pedestal 1 is equipped with the second groove 17, by the way that optical cable head to be placed in the inside of pedestal 1, presses the upper of cross bar 14 with hand
End, the upper end of cross bar 14 can contact with upper cover 3, pedestal 1 and upper cover 3 merged, and unclamp cross bar 14, the lower end of cross bar 14
The cylinder 16 being equipped with can be placed in the inside of the second groove 17, and the cable line at optical cable head both ends can be through 4 He of the first optical cable wire casing out
Second optical cable wire casing 8, first boss 9 can be placed in the inside of the first groove 5, and then can effectively achieve the purpose of waterproof；And institute
The outside for stating pedestal 1 and upper cover 3 is equipped with anti-corrosion layer 18, by the anti-corrosion layer 18 being equipped with, can reach corrosion resistant purpose,
Extend the service life of optical cable head protective device.
Further, the internal diameter of second groove 17 is consistent with the diameter of cylinder 16, and second groove 17 tilts
Setting, the internal diameter by the second groove 17 is consistent with the diameter of cylinder 16, can be more when cylinder 16 is placed in the second 17 inside of groove
Good achievees the purpose that merge pedestal 1 and the fixation of upper cover 3.
Further, the outer surface of the cross bar 14 is equipped with anti-skid chequer 19, and the anti-skid chequer 19 is located at the one of cross bar 14
End is equipped with anti-skid chequer 19 by the outer surface of cross bar 14, when pressing cross bar 14 with hand, the case where being not in rubber sleeve.
Further, the anti-corrosion layer 18 is polyurethane resin anti-corrosion layer, and the thickness of the anti-corrosion layer 18 exists
Between 0.1-0.3mm, it is polyurethane resin anti-corrosion layer by anti-corrosion layer 18, can preferably reaches corrosion resistant purpose.
Further, the thickness of the first boss 9 is consistent with the internal diameter of the first groove 5, and the first boss 9 is complete
It is placed in the inside with the first groove 5, it is consistent with the internal diameter of the first groove 5 by the thickness of first boss 9, and the first boss
9 are completely disposed at the inside with the first groove 5, when first boss 9 is placed in the first 5 inside of groove, the two sides meeting of first boss 9
It is contacted respectively with two group of first rubber seal 7, and then can preferably achieve the purpose that waterproof.
Further, the first optical cable wire casing 4 and 8 internal diameter of the second optical cable wire casing are consistent with the diameter of cable line, pass through
First optical cable wire casing 4 and 8 internal diameter of the second optical cable wire casing are consistent with the diameter of cable line, can preferably achieve the purpose that waterproof.
Working principle: this communications optical cable, which is laid with, uses optical cable head protection mechanism, by the way that optical cable head to be placed in the inside of pedestal 1,
With the upper end of hand pressing cross bar 14, the upper end of cross bar 14 can contact with upper cover 3, pedestal 1 and upper cover 3 are merged, and unclamp
Cross bar 14, the cylinder 16 that the lower end of cross bar 14 is equipped with can be placed in the inside of the second groove 17, and the cable line at optical cable head both ends can pass through
It is pierced by the first optical cable wire casing 4 and the second optical cable wire casing 8, first boss 9 can be placed in the inside of the first groove 5, and then can be effectively
Achieve the purpose that waterproof, by the anti-corrosion layer 18 being equipped with, can reach corrosion resistant purpose, extend optical cable head protective device
Service life.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of communications optical cable, which is laid with, uses optical cable head protection mechanism, including pedestal (1), it is characterised in that: the pedestal (1) it is upper
Surface side is hinged with upper cover (3) by hinge (2), and the upper surface of the pedestal (1) offers the first optical cable wire casing (4),
The first optical cable wire casing (4) is symmetrically arranged with two groups, and the both ends of the first optical cable wire casing (4) offer the first groove
(5), it is offered seal groove (6) on the inside two sidewalls of first groove (5), the inside of the seal groove (6) is set
Have the first rubber seal (7), the lower surface of the upper cover (3) offers the second light corresponding with first optical cable wire casing (4)
The both ends of cable slots (8), the second optical cable wire casing (8) are equipped with first boss (9), and the second optical cable wire casing (8) and
The inside of first optical cable wire casing (4) is equipped with the first rubber weather strip (10), and the side of the upper cover (3) is equipped with second boss
(11), the second boss (11) is symmetrically arranged with two groups, and positioned at the outer of upper cover (3) between second boss described in two groups (11)
It is offered on side wall spring groove (12), the inside of the spring groove (12) is equipped with spring (13), the other end of the spring (13)
It is fixedly connected with cross bar (14), the two sides of the cross bar (14) pass through shaft (15) and rotate with second boss (11) described in two groups
Connection, and the lower end side of the cross bar (14) is equipped with cylinder (16), the side of the pedestal (1) is equipped with the second groove (17),
And anti-corrosion layer (18) are equipped on the outside of the pedestal (1) and upper cover (3).
2. a kind of communications optical cable according to claim 1, which is laid with, uses optical cable head protection mechanism, it is characterised in that: described second
The internal diameter of groove (17) is consistent with the diameter of cylinder (16), and second groove (17) is obliquely installed.
3. a kind of communications optical cable according to claim 1, which is laid with, uses optical cable head protection mechanism, it is characterised in that: the cross bar
(14) outer surface is equipped with anti-skid chequer (19), and the anti-skid chequer (19) is located at one end of cross bar (14).
4. a kind of communications optical cable according to claim 1, which is laid with, uses optical cable head protection mechanism, it is characterised in that: the corrosion resistant
Losing layer (18) is polyurethane resin anti-corrosion layer, and the thickness of the anti-corrosion layer (18) is between 0.1-0.3mm.
5. a kind of communications optical cable according to claim 1, which is laid with, uses optical cable head protection mechanism, it is characterised in that: described first
The thickness of boss (9) is consistent with the internal diameter of the first groove (5), and the first boss (9) is completely disposed at and the first groove (5)
It is internal.
6. a kind of communications optical cable according to claim 1, which is laid with, uses optical cable head protection mechanism, it is characterised in that: described first
Optical cable wire casing (4) and the second optical cable wire casing (8) internal diameter are consistent with the diameter of cable line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920688950.6U CN209606681U (en) | 2019-05-15 | 2019-05-15 | A kind of communications optical cable laying optical cable head protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920688950.6U CN209606681U (en) | 2019-05-15 | 2019-05-15 | A kind of communications optical cable laying optical cable head protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209606681U true CN209606681U (en) | 2019-11-08 |
Family
ID=68406641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920688950.6U Expired - Fee Related CN209606681U (en) | 2019-05-15 | 2019-05-15 | A kind of communications optical cable laying optical cable head protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209606681U (en) |
-
2019
- 2019-05-15 CN CN201920688950.6U patent/CN209606681U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20200515 |