CN220526036U - Optical cable quick connector - Google Patents
Optical cable quick connector Download PDFInfo
- Publication number
- CN220526036U CN220526036U CN202321904414.8U CN202321904414U CN220526036U CN 220526036 U CN220526036 U CN 220526036U CN 202321904414 U CN202321904414 U CN 202321904414U CN 220526036 U CN220526036 U CN 220526036U
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- CN
- China
- Prior art keywords
- side wall
- cable
- air bag
- fiber core
- quick connector
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- 230000003287 optical effect Effects 0.000 title claims abstract description 30
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 229920000297 Rayon Polymers 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 8
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000005253 cladding Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model provides an optical cable quick connector, which belongs to the technical field of optical cable connection and comprises a cable body and two fiber core bodies fixedly arranged in the middle of an inner cavity of the cable body, wherein two opposite sides of the two fiber core bodies are welded and fixed together, a notch is formed in the end part of the cable body, a fastening sleeve is fixedly arranged on the side wall of the notch through adhesive adhesion, an extrusion groove is formed in the outer side wall of the fastening sleeve, a sliding ring is slidably arranged in the inner cavity of the extrusion groove, and a locking assembly is arranged on the outer side wall of the sliding ring. According to the utility model, through the arrangement of the locking component, the cable bodies on two sides can be quickly and firmly attached, the installation efficiency of workers is improved, and the fiber core body can be sealed by matching with the first sealing ring and the second sealing ring, so that the fiber core body is prevented from being hydrolyzed when moisture in air is adsorbed on the surface of the optical fiber, and the efficiency of welding the fiber core bodies together is further ensured.
Description
Technical Field
The utility model relates to the technical field of optical cable connection, in particular to an optical cable quick connector.
Background
The optical cable is made up by using one or several optical fibers placed in the cladding sheath as transmission medium and can be used alone or in groups, and is formed from optical fiber, plastic protective sleeve and plastic sheath, in the interior of the optical cable there are no metals of gold, silver, copper and aluminium, etc. and generally there is no recovery value, and the optical cable is a communication line in which a certain quantity of optical fibers are formed into cable core according to a certain mode, and the cladding is covered with sheath, some of them are covered with external sheath so as to implement optical signal transmission.
An optical cable connector as proposed in publication number CN204903806U, however, after the core is welded and fixed in the above application, because there is water vapor in the environment where the optical cable is located, water vapor is easy to enter at the optical cable connector, and after the surface of the optical fiber is adsorbed, hydrolysis reaction will gradually occur, so that the silica bond will break, and the optical fiber will break, thereby resulting in damage to the optical cable. Therefore, how to develop a quick connector for optical cables to improve these problems is a urgent problem for those skilled in the art.
Disclosure of Invention
In order to overcome the defects, the utility model provides an optical cable quick connector, which aims to solve the problems in the background technology.
The utility model is realized in the following way:
the utility model provides an optical cable quick connector which comprises a cable body and two fiber core bodies fixedly arranged in the middle of an inner cavity of the cable body, wherein two opposite sides of the two fiber core bodies are welded and fixed together, a notch is formed in the end part of the cable body, a fastening sleeve is fixedly arranged on the side wall of the notch through adhesive adhesion, an extrusion groove is formed in the outer side wall of the fastening sleeve, a sliding ring is slidably arranged in the inner cavity of the extrusion groove, and a locking assembly is arranged on the outer side wall of the sliding ring.
Preferably, a sealing groove is formed in the position, located in the notch, of the inner side wall of the fastening sleeve, a first sealing ring is fixedly mounted in the inner cavity of the sealing groove, and the first sealing ring is attached to the side wall of the notch.
By adopting the technical scheme, the sealing of the joint between the cable body and the fastening sleeve is ensured.
Preferably, positioning grooves are formed in the side walls of two opposite sides of the cable body, and the inner cavities of the positioning grooves are provided with second sealing rings.
By adopting the technical scheme, the tightness of the joint between the two cable bodies is ensured.
Preferably, the locking assembly comprises a support column fixedly installed on the side wall of the fastening sleeve and a rotating column propped against the side wall of the support column, a lug is installed on the side wall of the rotating column in a rotating mode through a telescopic rod, a first air bag is attached to the side wall of the extrusion groove, a second air bag is fixedly installed on the inner side wall of the cable body, the first air bag is communicated with the second air bag through a pipeline penetrating the cable body, and two ends of the first air bag are fixedly connected with the sliding ring and the fastening sleeve respectively.
Through adopting above-mentioned technical scheme, can make the slip ring of both sides be close to each other to the realization makes the tight cover of fastening of both sides paste tightly, and then realizes the function that causes the protection to the fine core body.
Preferably, the lugs are fixedly arranged on the side walls of the fastening sleeve, screw rods are arranged in the inner cavity threads of the two rotating columns, and the thread lead angle of the screw rods is larger than the equivalent friction angle of the rotating columns.
Preferably, a spring supporting column is fixedly installed on the side wall of the rotating column, a square groove is formed in the side wall of the spiral rod, and the piston rod end of the spring supporting column slides in the inner cavity of the square groove.
Through adopting above-mentioned technical scheme, can realize locking pivoted hob.
The beneficial effects of the utility model are as follows:
after the workers use viscose to adhere the fastening sleeves to the notches of the cable bodies on the two sides respectively, the fiber core bodies on the two sides are attached to each other, then welding is performed by using a welding machine, the screw rod is inserted into the middle part of the inner cavity of the rotating column, so that the included angle of the rotating column on the left side and the right side is reduced, sliding rings on the two sides are mutually close to each other so as to realize the function of protecting the fiber core bodies after welding, after the cable bodies on the two sides are mutually attached and locked, the piston rods on the supporting columns are mutually attached and locked by loosening the springs, even if the screw rod is fixed, when the sliding rings on the two sides are mutually close to each other, the sliding rings will pull the first air bag to the end parts of the fastening sleeves, at the moment, the first air bag will be hollow and then enter the second air bag through the pipeline, the second air bag is gradually expanded, and the second air bag is firmly attached to the fiber core bodies, so that the fiber core bodies are clamped, and the efficiency and the quality of the whole device for connecting the optical cables are further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic front view of an overall structure of a quick connector for an optical cable according to an embodiment of the present utility model;
fig. 2 is a schematic front sectional view of an optical cable quick connector according to an embodiment of the present utility model;
fig. 3 is an enlarged schematic view of a region a in fig. 3 of an optical cable quick connector according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a connection structure between a first air bag and a second air bag of an optical cable quick connector according to an embodiment of the present utility model.
In the figure: 1. a cable body; 11. a notch; 12. a positioning groove; 13. a second seal ring; 2. a core body; 3. a fastening sleeve; 31. an extrusion groove; 32. a first seal ring; 4. a slip ring; 5. a locking assembly; 51. a support post; 52. rotating the column; 53. a telescopic rod; 54. a lug; 55. a screw rod; 551. a square groove; 56. the spring is propped against the column; 57. a first air bag; 58. and a second air bag.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, an optical cable quick connector comprises a cable body 1 and fiber core bodies 2 fixedly installed in the middle of an inner cavity of the cable body 1, wherein the number of the cable body 1 and the fiber core bodies 2 is two, two opposite sides of the fiber core bodies 2 are welded and fixed together, a notch 11 is formed in the end part of the cable body 1, a fastening sleeve 3 is fixedly arranged on the side wall of the notch 11 through adhesive adhesion, an extrusion groove 31 is formed in the outer side wall of the fastening sleeve 3, a sliding ring 4 is slidably installed in the inner cavity of the extrusion groove 31, and a locking assembly 5 is arranged on the outer side wall of the sliding ring 4.
Referring to fig. 1-2, further; the sealing groove is formed in the position, located in the notch 11, on the inner side wall of the fastening sleeve 3, a first sealing ring 32 is fixedly installed in the inner cavity of the sealing groove, the first sealing ring 32 is attached to the side wall of the notch 11, the positioning groove 12 is formed in the side wall of the opposite side of the two cable bodies 1, and the second sealing ring 13 is placed in the inner cavity of the positioning groove 12.
It should be noted that: through the setting of first sealing washer 32, guaranteed the sealing of junction between cable body 1 and the adapter sleeve 3, through the setting of second sealing washer 13, guaranteed the leakproofness of junction between two cable bodies 1.
Referring to fig. 2-4, further; the locking assembly 5 comprises a support column 51 fixedly arranged on the side wall of the fastening sleeve 3 and a rotating column 52 propped against the side wall of the support column 51, a lug 54 is rotatably arranged on the side wall of the rotating column 52 through a telescopic rod 53, a first air bag 57 is attached to the side wall of the extrusion groove 31, a second air bag 58 is fixedly arranged on the inner side wall of the cable body 1, the first air bag 57 is communicated with the second air bag 58 through the cable body 1, two ends of the first air bag 57 are fixedly connected with the sliding ring 4 and the fastening sleeve 3 respectively, the lug 54 is fixedly arranged on the side wall of the fastening sleeve 3, screw rods 55 are arranged in the inner cavity threads of the two rotating columns 52, the thread rising angle of the screw rods 55 is larger than the equivalent friction angle of the rotating column 52, a spring propping column 56 is fixedly arranged on the side wall of the rotating column 52, a square groove 551 is formed in the side wall of the screw rods 55, and the piston rod ends of the spring propping column 56 slide in the inner cavity of the square groove 551.
It should be noted that: after the worker uses the viscose to adhere the fastening sleeves 3 to the notches 11 of the cable bodies 1 at the two sides respectively, the fiber core bodies 2 at the two sides are adhered, then a welding machine is used for welding, the screw rod 55 is inserted into the middle part of the inner cavity of the rotating column 52, because the thread lift angle of the screw rod 55 is larger than the equivalent friction angle of the rotating column 52, when the screw rod 55 moves vertically to the rear part of the inner cavity of the rotating column 52, the included angle of the rotating column 52 at the left side and the right side is reduced, at the moment, the spring telescopic rods 53 are contracted, the sliding rings 4 at the two sides are mutually close, so that the fastening sleeves 3 at the two sides are firmly adhered together, and then the whole device realizes the function of protecting the fiber core bodies 2 after the two sides are adhered and locked mutually, and after the side wall of the screw rod 55 is provided with a square groove 551, a piston rod on the spring supporting column 56 is loosened, at the moment, the piston rod is abutted in the square groove 551 on the screw rod 55, namely the screw rod 55 is fixed; when the sliding rings 4 on two sides are close to each other, the sliding rings 4 pull the first air bag 57 to the end part of the fastening sleeve 3, at this time, the first air bag 57 is deflated, air in the first air bag 57 enters the second air bag 58 through a pipeline, the second air bag 58 is gradually inflated, the second air bag 58 is firmly attached to the fiber core body 2, the fiber core body 2 is clamped, and the efficiency and quality of the whole device for optical fiber connection are further improved.
The working principle of the optical cable quick connector is as follows:
after the worker uses the viscose to adhere the fastening sleeves 3 to the notches 11 of the cable bodies 1 at the two sides respectively, the fiber core bodies 2 at the two sides are adhered, then a welding machine is used for welding, the screw rod 55 is inserted into the middle part of the inner cavity of the rotating column 52, because the thread lift angle of the screw rod 55 is larger than the equivalent friction angle of the rotating column 52, when the screw rod 55 moves vertically to the rear part of the inner cavity of the rotating column 52, the included angle of the rotating column 52 at the left side and the right side is reduced, at the moment, the spring telescopic rods 53 are contracted, the sliding rings 4 at the two sides are mutually close, so that the fastening sleeves 3 at the two sides are firmly adhered together, and then the whole device realizes the function of protecting the fiber core bodies 2 after the two sides are adhered and locked mutually, and after the side wall of the screw rod 55 is provided with a square groove 551, a piston rod on the spring supporting column 56 is loosened, at the moment, the piston rod is abutted in the square groove 551 on the screw rod 55, namely the screw rod 55 is fixed;
when the sliding rings 4 on two sides are close to each other, the sliding rings 4 pull the first air bag 57 to the end part of the fastening sleeve 3, at this time, the first air bag 57 is deflated, air in the first air bag 57 enters the second air bag 58 through a pipeline, the second air bag 58 is gradually inflated, the second air bag 58 is firmly attached to the fiber core body 2, the fiber core body 2 is clamped, and the efficiency and quality of the whole device for optical fiber connection are further improved.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
It should be noted that, specific model specifications of the motor need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a quick connector of optical cable, includes cable body (1) to and fiber core body (2) at fixed mounting cable body (1) inner chamber middle part, cable body (1) are two with fiber core body (2) quantity, two fiber core body (2) are relative one side welded fastening together, a serial communication port, notch (11) have been seted up to the tip of cable body (1), the lateral wall department of notch (11) is fixed with adapter sleeve (3) through the viscose adhesion, extrusion groove (31) have been seted up on the lateral wall of adapter sleeve (3), inner chamber slidable mounting in extrusion groove (31) has slip ring (4), be provided with locking subassembly (5) on the lateral wall of slip ring (4).
2. The optical cable quick connector according to claim 1, wherein a sealing groove is formed in the inner side wall of the fastening sleeve (3) at the position of the notch (11), a first sealing ring (32) is fixedly arranged in the inner cavity of the sealing groove, and the first sealing ring (32) is attached to the side wall of the notch (11).
3. The quick connector for optical cables according to claim 1, wherein two opposite side walls of the cable body (1) are provided with positioning grooves (12), and the inner cavity of each positioning groove (12) is provided with a second sealing ring (13).
4. The quick connector for optical cables according to claim 1, wherein the locking assembly (5) comprises a supporting column (51) fixedly installed on the side wall of the fastening sleeve (3) and a rotating column (52) propped against the side wall of the supporting column (51), a lug (54) is rotatably installed on the side wall of the rotating column (52) through a telescopic rod (53), a first air bag (57) is attached to the side wall of the extrusion groove (31), a second air bag (58) is fixedly installed on the inner side wall of the cable body (1), the first air bag (57) is communicated with the second air bag (58) through a pipeline penetrating the cable body (1), and two ends of the first air bag (57) are fixedly connected with the sliding ring (4) and the fastening sleeve (3) respectively.
5. A quick connector for optical cables according to claim 4, wherein said lugs (54) are fixedly mounted on the side walls of the fastening sleeve (3), and screw rods (55) are screwed into the cavities of two of said rotary posts (52), and the screw angle of elevation of said screw rods (55) is greater than the equivalent friction angle of the rotary posts (52).
6. The quick connector for optical cables according to claim 5, wherein a spring supporting column (56) is fixedly installed on the side wall of the rotating column (52), a square groove (551) is formed in the side wall of the spiral rod (55), and the end of the piston rod of the spring supporting column (56) slides in the inner cavity of the square groove (551).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321904414.8U CN220526036U (en) | 2023-07-19 | 2023-07-19 | Optical cable quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321904414.8U CN220526036U (en) | 2023-07-19 | 2023-07-19 | Optical cable quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526036U true CN220526036U (en) | 2024-02-23 |
Family
ID=89925872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321904414.8U Active CN220526036U (en) | 2023-07-19 | 2023-07-19 | Optical cable quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220526036U (en) |
-
2023
- 2023-07-19 CN CN202321904414.8U patent/CN220526036U/en active Active
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