CN210894793U - Optical cable with easily sealed joint - Google Patents
Optical cable with easily sealed joint Download PDFInfo
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- CN210894793U CN210894793U CN201921494671.2U CN201921494671U CN210894793U CN 210894793 U CN210894793 U CN 210894793U CN 201921494671 U CN201921494671 U CN 201921494671U CN 210894793 U CN210894793 U CN 210894793U
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- optical cable
- casing
- wiring mouth
- main body
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Abstract
The utility model discloses an optical cable that junction easily sealed, including last casing and lower casing, the internally mounted of casing has the pillar down, the locking ring is installed to the top of pillar, second bolt and second nut are installed to the upper end of locking ring, the casing is installed to the top of casing down, the one end of going up the casing is provided with the first wiring mouth of going up, the other end of going up the casing is provided with the wiring mouth on the second, the one end of casing is provided with first wiring mouth down, the other end of casing is provided with wiring mouth under the second. The utility model discloses a set up waterproof adhesive tape, lock nut, sealed sand grip, sealed concave strip, sealed gum cover, waterproof sealing pad, pillar, locking ring structure, solved the poor problem of the anti tensile properties of optical cable junction poor with the optical cable junction of optical cable junction.
Description
Technical Field
The utility model relates to an optical cable technical field specifically is an optical cable that junction is easily sealed.
Background
An optical fiber, referred to as an optical fiber for short, is a light transmission tool that achieves the principle of total reflection transmission of light in a fiber made of glass or plastic. The optical cable is a communication line which is formed by a certain number of optical fibers according to a certain mode to form a cable core, is coated with a sheath, and is also coated with an outer protective layer for realizing optical signal transmission. The fine optical fiber is enclosed in a plastic sheath so that it can be bent without breaking. Typically, a transmitting device at one end of the fiber uses a light emitting diode or a beam of laser light to transmit a pulse of light to the fiber, and a receiving device at the other end of the fiber uses a photosensitive element to detect the pulse. Cables containing optical fibers are referred to as fiber optic cables. Since the transmission loss of light in optical fiber is much lower than that of electricity in electric wire, and the main raw material is silicon, which has great storage and is easy to be exploited, the cost is low, and the optical fiber is promoted to be used as information transmission tool for long distance. As the price of optical fibers is further reduced, optical fibers are also used for medical and entertainment purposes. The utility model particularly relates to an optical cable that junction easily seals.
However, the prior art has the following defects:
1. the optical cable is produced and manufactured to have a certain length and cannot be wirelessly extended, so when the length is insufficient, two optical cables need to be connected to meet the requirement of laying longer optical cables, and the existing optical cable is poor in sealing performance during connection;
2. after the two optical cables are connected, the joint cannot have high-strength tensile resistance like the optical cables, so that the joint can be broken due to subsequent laying and installation, and subsequent construction is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an optical cable that junction easily sealed has solved the poor problem of the anti tensile properties of the poor and optical cable junction of optical cable junction leakproofness.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical cable that junction is easily sealed, includes casing and lower casing, the internally mounted of casing has the pillar down, the locking ring is installed to the top of pillar, second bolt and second nut are installed to the upper end of locking ring, the casing is installed to the top of casing down, the one end of going up the casing is provided with first wiring mouth of going up, the other end of going up the casing is provided with wiring mouth on the second, the one end of casing is provided with first wiring mouth down, the other end of casing is provided with wiring mouth under the second.
Preferably, go up the both sides of casing and lower casing and utilize first nut and first bolt locking to fix, the internally mounted of going up the casing has sealed sand grip, the last surface mounting of casing has sealed concave strip down, sealed concave strip and sealed sand grip joint each other are sealed.
Preferably, first optical cable main part has been placed to the inboard of first wiring mouth and first wiring mouth on going up, the outside of first wiring mouth and first wiring mouth on going up bonds and has waterproof adhesive tape, lock nut is installed in the first wiring mouth and the first wiring mouth outside of waterproof adhesive tape one side.
Preferably, the second optical cable main body is placed to the inboard of wiring mouth and second lower wiring mouth on the second, lock nut is installed in the outside of wiring mouth and second lower wiring mouth on the second.
Preferably, the optical fibers in the first optical cable main body and the second optical cable main body are connected with each other, and the joint of the first optical cable main body and the second optical cable main body is sealed and fixed by a sealing rubber sleeve.
Preferably, all install waterproof sealing gasket on the inner wall of wiring mouth under first last wiring mouth, first wiring mouth, the second and the second.
(III) advantageous effects
The utility model provides an optical cable that junction easily seals possesses following beneficial effect:
(1) the utility model optimizes the sealing performance of the first optical cable main body and the second optical cable main body by arranging the waterproof adhesive tape, the locking nut, the sealing convex strip, the sealing concave strip, the sealing rubber sleeve and the waterproof sealing gasket, avoids the influence of the entering of external water vapor and dust on the normal use of the optical cable, effectively ensures the normal work of the first optical cable main body and the second optical cable main body by the design of the multiple sealing structure, thereby effectively solving the problem of poor sealing performance of the optical cable junction, when the first optical cable main body and the second optical cable main body are connected, the first optical cable main body is arranged on the first lower junction by passing through the locking nut, the second optical cable main body is arranged on the second lower junction by passing through the locking nut, the optical fibers in the first optical cable main body and the second optical cable main body are connected with each other, and the junction of the first optical cable main body and the second optical cable main body is sealed and fixed by using the sealing rubber sleeve, furthermore, cover the upper housing on the casing down, with the inside sealed sand grip of upper housing and the inside sealed concave strip of casing down joint each other, realize sealedly, it is fixed with its locking again to recycle first bolt and first nut, and first wiring mouth contact on first, it is sealed again to recycle waterproof adhesive tape, and all install waterproof sealing pad on the inner wall of first wiring mouth and first wiring mouth down, further improve sealed effect, reuse lock nut at last with first wiring mouth and first wiring mouth locking fixed on first, and the same reason, the inside second optical cable main part of wiring mouth and second wiring mouth down also adopts this mode fixed seal.
(2) The utility model has the advantages that the fixing performance is better by arranging the support column, the locking ring and the locking nut, the anti-stretching performance is improved, the easy-stretching fracture of the joint in the laying process is avoided, the problem of poor anti-stretching performance of the optical cable joint is effectively solved, one end of the first optical cable main body is placed in the locking ring above the support column in the lower shell after the first optical cable main body passes through the first upper wiring port and the first lower wiring port, the second optical cable main body is also placed on the locking ring after passing through the second upper wiring port and the second lower wiring port, the locking ring is locked and fixed by the second nut and the second bolt after the first optical cable main body and the second optical cable main body are connected, the looseness of the first optical cable main body and the second optical cable main body is avoided, the anti-stretching performance of the first optical cable main body and the second optical cable main body is improved, the fracture of the joint caused by the insufficient anti-stretching strength in the subsequent construction process is avoided, the effectual construction maintenance time of having saved improves work efficiency, and the outside of wiring mouthful and second wiring mouthful all utilizes lock nut fixed on first wiring mouthful and first wiring mouthful, the second, has further increased the steadiness, improves tensile strength.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the lower casing of the present invention;
FIG. 4 is a schematic view of the internal structure of the upper housing of the present invention;
FIG. 5 is a side view of the lower housing of the present invention;
fig. 6 is a side view of the first upper wire connection port and the first lower wire connection port of the present invention.
In the figure: 1. a first cable main body; 2. locking the nut; 3. a first upper wiring port; 4. a first bolt; 5. an upper housing; 6. a first lower wiring port; 7. waterproof rubberized fabric; 8. a first nut; 9. a lower housing; 10. a second upper wiring port; 11. a second lower wiring port; 12. a second cable main body; 13. a pillar; 14. locking a ring; 15. a second bolt; 16. an optical fiber; 17. sealing the rubber sleeve; 18. sealing the concave strip; 19. sealing the convex strips; 20. a second nut; 21. a waterproof gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-6, the utility model provides a technical solution: an optical cable with easily sealed joints comprises an upper shell 5 and a lower shell 9, a support column 13 is arranged inside the lower shell 9, a locking ring 14 is arranged above the support column 13, a second bolt 15 and a second nut 20 are arranged at the upper end of the locking ring 14, the upper shell 5 is arranged above the lower shell 9, two sides of the upper shell 5 and the lower shell 9 are locked and fixed by a first nut 8 and a first bolt 4, a sealing convex strip 19 is arranged inside the upper shell 5, a sealing concave strip 18 is arranged on the upper surface of the lower shell 9, the sealing concave strip 18 and the sealing convex strip 19 are clamped and sealed with each other, a first upper wiring port 3 is arranged at one end of the upper shell 5, a second upper wiring port 10 is arranged at the other end of the upper shell 5, a first lower wiring port 6 is arranged at one end of the lower shell 9, and a first optical cable main body 1 is arranged on the inner sides of the first upper wiring port 3 and the, waterproof adhesive tapes 7 are bonded on the outer sides of the first upper wiring port 3 and the first lower wiring port 6, locking nuts 2 are mounted on the outer sides of the first upper wiring port 3 and the first lower wiring port 6 on one side of the waterproof adhesive tapes 7, a second lower wiring port 11 is arranged on the other end of the lower shell 9, a second optical cable main body 12 is placed on the inner sides of the second upper wiring port 10 and the second lower wiring port 11, locking nuts 2 are mounted on the outer sides of the second upper wiring port 10 and the second lower wiring port 11, after the first optical cable main body 1 passes through the first upper wiring port 3 and the first lower wiring port 6, one end of the first optical cable main body 1 is placed in a locking ring 14 above a pillar 13 inside the lower shell 9, similarly, the second optical cable main body 12 passes through the second upper wiring port 10 and the second lower wiring port 11 and then is also placed on the locking ring 14, after the first optical cable main body 1 is connected with the second optical cable main body 12, the locking ring 14 is locked and fixed by using a second nut 20 and a second bolt, the looseness of the first optical cable main body 1 and the second optical cable main body 12 is avoided, so that the tensile resistance of the first optical cable main body 1 and the second optical cable main body 12 is increased, the fracture of a joint caused by insufficient tensile strength in the subsequent construction process is avoided, the construction and maintenance time is effectively saved, the working efficiency is improved, in addition, the outer sides of the first upper wiring port 3, the first lower wiring port 6, the second upper wiring port 10 and the second lower wiring port 11 are all fixed by the locking nut 2, the stability is further improved, the tensile strength is improved, the fixing performance of the utility model is better, the tensile resistance is improved, the situation that the tensile fracture of the joint is caused in the laying process is avoided, the optical fibers 16 in the first optical cable main body 1 and the second optical cable main body 12 are mutually connected, and the joint of the first optical cable main body 1 and the second optical cable main body 12 is sealed and fixed by the sealing rubber sleeve 17, the inner walls of the first upper wiring port 3, the first lower wiring port 6, the second upper wiring port 10 and the second lower wiring port 11 are all provided with waterproof sealing gaskets 21, when the first optical cable main body 1 and the second optical cable main body 12 are connected, the first optical cable main body 1 is placed on the first lower wiring port 6 after penetrating through the locking nut 2, the second optical cable main body 12 is placed on the second lower wiring port 11 after penetrating through the locking nut 2, the optical fibers 16 in the first optical cable main body 1 and the second optical cable main body 12 are mutually connected, the joint of the first optical cable main body 1 and the second optical cable main body 12 is sealed and fixed by using the sealing rubber sleeve 17, further, the upper shell 5 is covered on the lower shell 9, the sealing convex strip 19 in the upper shell 5 and the sealing concave strip 18 in the lower shell 9 are mutually clamped to realize sealing, and then the first bolt 4 and the first nut 8 are locked and fixed, and first last wiring mouth 3 and the contact of first wiring mouth 6, recycle waterproof adhesive tape 7 and seal it once more, and all install waterproof sealing pad 21 on the inner wall of first last wiring mouth 3 and first wiring mouth 6, further improve sealed effect, it is fixed with first wiring mouth 3 and the locking of first wiring mouth 6 to recycle lock nut 2 at last, and on the same reason, wiring mouth 10 and second wiring mouth 11 inside second optical cable main part 12 also adopt this mode fixed seal on the second, make the utility model discloses reach the best to the leakproofness of first optical cable main part 1 and second optical cable main part 12, avoided the entering of external steam and dust and influenced the normal use of optical cable, the effectual normal work of first optical cable main part 1 and second optical cable main part 12 of having ensured of multiple seal structure's design.
When in use, when the first optical cable main body 1 is connected with the second optical cable main body 12, the first optical cable main body 1 is placed on the first lower wiring port 6 through the locking nut 2, the second optical cable main body 12 is placed on the second lower wiring port 11 through the locking nut 2, the optical fibers 16 in the first optical cable main body 1 and the second optical cable main body 12 are connected with each other, the joint of the first optical cable main body 1 and the second optical cable main body 12 is sealed and fixed by the sealing rubber sleeve 17, after the first optical cable main body 1 passes through the first upper wiring port 3 and the first lower wiring port 6, one end of the first optical cable main body 1 is placed in the locking ring 14 above the pillar 13 in the lower shell 9, and similarly, the second optical cable main body 12 passes through the second upper wiring port 10 and the second lower wiring port 11 and is also placed on the locking ring 14, after the first optical cable main body 1 is connected with the second optical cable main body 12, the locking ring 14 is locked and fixed by the second nut 20 and the second bolt 15, so as to prevent the first optical cable main body 1 and the second optical cable main body 12 from loosening, thereby increasing the tensile resistance of the first optical cable main body 1 and the second optical cable main body 12, further, the upper shell 5 is covered on the lower shell 9, the sealing convex strip 19 in the upper shell 5 and the sealing concave strip 18 in the lower shell 9 are mutually clamped and connected to realize sealing, then the first bolt 4 and the first nut 8 are used for locking and fixing the upper shell, the first upper wiring port 3 is contacted with the first lower wiring port 6 and is sealed again by the waterproof adhesive tape 7, the waterproof sealing gaskets 21 are arranged on the inner walls of the first upper wiring port 3 and the first lower wiring port 6, further improving the sealing effect, and finally the locking nut 2 is used for locking and fixing the first upper wiring port 3 and the first lower wiring port 6, further increasing the stability, tensile strength is improved, and similarly, the second optical cable main body 12 inside the second upper wiring port 10 and the second lower wiring port 11 is fixedly sealed in this way.
To sum up can, the utility model discloses a set up waterproof adhesive tape 7, lock nut 2, sealed sand grip 19, sealed concave strip 18, sealed gum cover 17, waterproof sealing pad 21, pillar 13, locking ring 14 structure, solved the poor problem of the anti tensile properties of the poor and optical cable junction of optical cable junction leakproofness.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An optical cable with easily sealed junction comprises an upper shell (5) and a lower shell (9), and is characterized in that: the internally mounted of casing (9) has pillar (13) down, locking ring (14) are installed to the top of pillar (13), second bolt (15) and second nut (20) are installed to the upper end of locking ring (14), casing (5) are installed to the top of casing (9) down, the one end of going up casing (5) is provided with first wiring mouth (3) of going up, the other end of going up casing (5) is provided with wiring mouth (10) on the second, the one end of casing (9) is provided with first wiring mouth (6) down, the other end of casing (9) is provided with wiring mouth (11) under the second down.
2. An optical cable whose joint is easily sealed according to claim 1, wherein: go up the both sides of casing (5) and lower casing (9) and utilize first nut (8) and first bolt (4) locking fixed, the internally mounted of going up casing (5) has sealed sand grip (19), the last surface mounting of casing (9) has sealed concave strip (18) down, sealed concave strip (18) and sealed sand grip (19) joint each other are sealed.
3. An optical cable whose joint is easily sealed according to claim 1, wherein: first optical cable main part (1) has been placed to the inboard of first last wiring mouth (3) and first wiring mouth (6), the outside of first last wiring mouth (3) and first wiring mouth (6) bonds and has waterproof adhesive tape (7), lock nut (2) are installed in the first last wiring mouth (3) and first wiring mouth (6) outside of waterproof adhesive tape (7) one side.
4. An optical cable whose joint is easily sealed according to claim 1, wherein: second optical cable main part (12) have been placed to the inboard of wiring mouth (10) and second lower wiring mouth (11) on the second, lock nut (2) are installed in the outside of wiring mouth (10) and second lower wiring mouth (11) on the second.
5. A cable whose joint is easily sealed according to claim 3, wherein: optical fibers (16) in the first optical cable main body (1) and the second optical cable main body (12) are connected with each other, and the joint of the first optical cable main body (1) and the second optical cable main body (12) is sealed and fixed by a sealing rubber sleeve (17).
6. An optical cable whose joint is easily sealed according to claim 1, wherein: all install waterproof sealing pad (21) on the inner wall of wiring mouth (11) under first last wiring mouth (3), first wiring mouth (6), the second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494671.2U CN210894793U (en) | 2019-09-09 | 2019-09-09 | Optical cable with easily sealed joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494671.2U CN210894793U (en) | 2019-09-09 | 2019-09-09 | Optical cable with easily sealed joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210894793U true CN210894793U (en) | 2020-06-30 |
Family
ID=71320137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921494671.2U Active CN210894793U (en) | 2019-09-09 | 2019-09-09 | Optical cable with easily sealed joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210894793U (en) |
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2019
- 2019-09-09 CN CN201921494671.2U patent/CN210894793U/en active Active
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