CN209979898U - Optical cable connector with enhanced tensile resistance - Google Patents
Optical cable connector with enhanced tensile resistance Download PDFInfo
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- CN209979898U CN209979898U CN201920858088.9U CN201920858088U CN209979898U CN 209979898 U CN209979898 U CN 209979898U CN 201920858088 U CN201920858088 U CN 201920858088U CN 209979898 U CN209979898 U CN 209979898U
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- cable connector
- optical cable
- sleeve
- glue filling
- connector
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Abstract
The utility model discloses an optical cable connector for enhancing tensile resistance, which comprises a connector component, a first glue filling cavity arranged in the connector component and glue filling holes on the connector component, wherein one end of the connector component is provided with a through hole for allowing an optical cable to be accessed from the outside, and the optical cable extends into the first glue filling cavity; the glue filling hole is communicated with the outside and the first glue filling cavity, and glue is filled into the first glue filling cavity, so that the outer cladding layer of the optical cable can be connected with the connector assembly; when external force is applied to the optical cable, the outer cladding layer can share a large amount of stress, stress borne by the optical core is reduced, the stress is uniform, and the tensile resistance is enhanced.
Description
Technical Field
The utility model relates to an optical cable adapting unit, especially the connector of optical cable.
Background
Traditional optical cable connector, be used for inserting other parts with outside optical cable, and the optical cable includes the surrounding layer and by the aramid fiber layer, the light core section that the light core constitutes, the optical cable inserts in the optical cable connector, inside needs are with surrounding layer and light core section separation at the optical cable connector, the internal connection of light core section and optical cable connector is in order further to insert other parts, but be in the suspension state behind the surrounding layer entering optical cable connector, the inner wall and the surrounding layer butt that are only the optical cable connector, however, the light core itself is very fragile, pull when the outside appears, basically by light core section atress, thereby lead to the stress too big, lead to the light core to appear damaging easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide one kind and can simply the encapsulating so that the optical cable connector of surrounding layer and connector subassembly connection to reduce the stress that the light core received.
The utility model adopts the technical proposal that:
a tension-enhanced optical cable connector comprising:
the optical cable connector comprises a connector assembly, wherein one end of the connector assembly is provided with a through hole allowing an optical cable to be accessed from the outside;
the first glue filling cavity is arranged in the connecting head assembly, and the through hole is communicated to the first glue filling cavity;
and the glue filling hole is arranged on the connecting head component so as to communicate the outside with the first glue filling cavity.
The connector assembly comprises an optical fiber seat assembly and a tail sleeve, the tail sleeve is connected with the optical fiber seat assembly to form the first glue filling cavity, and the through hole is formed in the tail sleeve.
The connector assembly further comprises a flexible outer sleeve, and the flexible outer sleeve is connected with the tail sleeve.
A connecting channel communicated with the first glue filling cavity is arranged in the optical fiber seat assembly, and a second glue filling cavity is arranged in the connecting channel.
The inner diameter of the second glue filling cavity is gradually increased from the tail sleeve to the optical fiber seat assembly.
Still be provided with the isolation sleeve in the optical fiber seat subassembly, be provided with the isolation part that can the internal face in butt second encapsulating chamber on the isolation sleeve, the isolation part can make the second encapsulating chamber separate for the soft glue chamber of pouring into the flexible glue and the ebonite chamber of pouring into the ebonite, and the soft glue chamber sets gradually with the ebonite chamber from the direction of tail cover to optical fiber seat subassembly.
The optical fiber seat assembly comprises a fixed pipe and an inner sleeve detachably sleeved on the fixed pipe, the connecting channel is arranged in the fixed pipe, and the inner sleeve is connected with the tail sleeve.
The optical fiber seat assembly further comprises an outer sleeve seat which is detachably sleeved on the inner sleeve.
The fiber optic receptacle assembly also includes a clamping member connected to the fixed tube.
The clamping piece is a pipe hoop capable of being sleeved on the fixed pipe.
One of the above technical solutions has at least one of the following advantages or beneficial effects:
the utility model discloses the optical cable connector inserts the optical cable connector with the optical cable, tentatively prescribes a limit to the position of optical cable, toward the glue filling chamber glue filling hole department, the surrounding layer and the connector subassembly of optical cable are connected respectively to the colloid to when outside application of force is in the optical cable, a large amount of atresss can be shared to the surrounding layer, reduce the stress that the light core received, and the atress is even, reinforcing tensile resistance performance.
Drawings
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic view of the external structure of the optical cable connector of the present invention.
Fig. 2 is a schematic view of the internal structure of the optical cable connector of the present invention.
Fig. 3 is an enlarged schematic view of a part a of the cable connector of the present invention.
Fig. 4 is a schematic view of the fixing tube structure of the optical cable connector of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 4, an optical cable connector with enhanced tensile resistance includes a connector assembly 1, a first glue filling cavity 2 disposed in the connector assembly 1, and a glue filling hole 3 on the connector assembly 1;
one end of the connecting head component 1 is provided with a through hole 4 allowing an optical cable to be accessed from the outside;
the optical cable extends into the first glue filling cavity 2; the glue filling hole 3 is communicated with the outside and the first glue filling cavity 2, and glue is filled into the first glue filling cavity 2 to enable the outer cladding layer 91 of the optical cable to be connected with the connector assembly 1.
In the preferred embodiment of the present design, the glue filled into the first glue filling cavity 2 is preferably soft glue, such as rubber or silica gel, and the elastic action can further reduce the stress on the optical cable.
Insert the optical cable connector with the optical cable, tentatively inject the position of optical cable, toward first encapsulating chamber 2 encapsulating in encapsulating hole department, the colloid is connected the surrounding layer 91 and the connector subassembly 1 of optical cable respectively to when external application of force was in the optical cable, a large amount of atress can be shared to surrounding layer 91, reduces the stress that the optical core 94 received, and the atress is even, reinforcing stretching resistance performance.
In some embodiments, as shown in fig. 2 and 3, the connector assembly 1 is a split structure, the connector assembly 1 includes a fiber holder assembly 5 and a tail sleeve 6, the tail sleeve 6 is connected to the fiber holder assembly 5 to form the first potting cavity 2, the through hole 4 is disposed on the tail sleeve 6, and the optical core segment 92 of the optical cable is connected to the fiber holder assembly 5.
Here tail cover 6 and fiber holder subassembly 5 can be connected through helicitic texture, and the optical cable stretches into tail cover 6, separation surrounding layer 91 and smooth core section 92, smooth core section 92 continue to extend and fiber holder subassembly internal connection, and tail cover 6 forms first encapsulating chamber 2 after being connected with fiber holder subassembly 5, toward first encapsulating chamber 2 encapsulating again, and it is more convenient to operate.
The connector assembly 1 further comprises a flexible outer sleeve 7, and the flexible outer sleeve 7 is connected with the tail sleeve 6 and is sleeved on a part of the optical cable exposed out of the connector assembly 1.
The through holes 4 of the tail sleeve 6 can be sleeved on the flexible outer sleeve 7, the flexible outer sleeve 7 is sleeved and exposed on part of the optical cable of the connecting head assembly 1, when the external optical cable is bent, a part of force can be applied to the flexible outer sleeve 7, and the influence on the optical cable inside the optical cable connecting head is reduced.
Be provided with interface channel 8 in the fiber holder subassembly 5, the optical core section 92 can pass interface channel 8 back and be connected with external parts, be provided with second encapsulating chamber 9 in the interface channel 8, to the encapsulating chamber 9 encapsulating of second can make the lateral wall of optical core section 92 be connected with fiber holder subassembly 5.
In some embodiments, the inner diameter of the second potting cavity 9 is gradually increased along the direction of cable connection, and in a preferred embodiment of the present design, the cross section of the second potting cavity 9 is tapered, and compared with an upright end face, the gradually increased slope can keep the fixation and simultaneously diffuse the central stress.
In some embodiments, as shown in fig. 4, an isolation sleeve 10 is further disposed in the optical fiber holder assembly 5, the isolation sleeve 10 is sleeved on a portion of the optical core section 92 located in the second glue filling cavity 9, a partition 11 capable of abutting against an inner wall surface of the second glue filling cavity 9 is disposed on the isolation sleeve 10, the partition 11 can separate the second glue filling cavity 9 into a soft glue cavity 12 filled with soft glue and a hard glue cavity 13 filled with hard glue, the soft glue cavity 12 and the hard glue cavity 13 are sequentially disposed along a direction in which an optical cable is inserted, and in some embodiments, the partition may be a convex ring disposed on an outer side wall of the isolation sleeve.
In some embodiments, the soft glue can be silica gel or rubber, the hard glue can be easily fixed glue and the like, the soft glue has an elastic effect, the hard glue has a fixing effect, when the optical cable is pulled, the soft glue can play a buffering effect, and the hard glue keeps fixed, so that the tensile resistance is enhanced.
In some embodiments, the optical fiber holder assembly 5 includes a fixed tube 14 and an inner sleeve 15 detachably sleeved on the fixed tube 14, the connection channel 8 is disposed in the fixed tube 14, and the inner sleeve 15 is connected with the tail sleeve 6.
The optical cable gets into from through-hole 4 of the front end of optical cable connector, and optical core section 92 can extend to optical cable connector rear end, and fixed pipe 14 can separate with interior sleeve pipe 15 earlier to deviate from interior sleeve pipe 15 rear end, connect the passageway 8 sets up in fixed pipe 14, and second encapsulating chamber 9 also sets up on fixed pipe 14, carries out the encapsulating back, is connected interior sleeve pipe 15 and fixed pipe 14 again, and here detachable connected mode can be threaded connection or buckle connection.
In some embodiments, the optical fiber holder assembly 5 further includes an outer holder 16, the outer holder 16 is detachably connected to the inner sleeve 15, the core wire of the optical core segment 92 is connected to the outer holder 16, the outer holder 16 can be connected to an external component, so that the optical core is connected to the external component, and the outer holder 16 can be connected to the inner sleeve 15 by a screw thread or a snap fit, so as to protect the inner sleeve 15.
In the optical core section 92, the aramid fiber layer plays a role in stretching resistance and also has a function of relaxing impact force on the optical core 94 and damping vibration, while the aramid fiber 93 can be scattered in the optical core section 92 of the connecting channel 8 penetrating through the fixed pipe 14, the optical fiber holder assembly 5 further comprises a clamping piece 17 connected with the fixed pipe 14, and the clamping piece 17 can clamp the aramid fiber 93 on the optical core section 92.
The holder 17 can be the elastic pressing piece that sets up on fixed pipe 14 with the centre gripping aramid fiber, and in the preferred embodiment of this design, holder 17 is for can cup jointing the ferrule on fixed pipe 14, and the outer wall cooperation of ferrule and fixed pipe 14 can centre gripping aramid fiber 93 on the optical core section 92 to make the structure compacter, it is also more convenient to use.
It is readily understood by those skilled in the art that the above-described preferred modes can be freely combined and superimposed without conflict.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a reinforcing tensile strength's cable connector which characterized in that includes:
the optical cable connector comprises a connector assembly, wherein one end of the connector assembly is provided with a through hole allowing an optical cable to be accessed from the outside;
the first glue filling cavity is arranged in the connecting head assembly, and the through hole is communicated to the first glue filling cavity;
and the glue filling hole is arranged on the connecting head component so as to communicate the outside with the first glue filling cavity.
2. A tension-resistant reinforced optical cable connector as claimed in claim 1, wherein: the connector assembly comprises an optical fiber seat assembly and a tail sleeve, the tail sleeve is connected with the optical fiber seat assembly to form the first glue filling cavity, and the through hole is formed in the tail sleeve.
3. A cable connector according to claim 2, wherein the tensile strength of the cable connector is enhanced by: the connector assembly further comprises a flexible outer sleeve, and the flexible outer sleeve is connected with the tail sleeve.
4. A cable connector according to claim 2, wherein the tensile strength of the cable connector is enhanced by: a connecting channel communicated with the first glue filling cavity is arranged in the optical fiber seat assembly, and a second glue filling cavity is arranged in the connecting channel.
5. A cable connector with enhanced tensile strength as claimed in claim 4, wherein: the inner diameter of the second glue filling cavity is gradually increased from the tail sleeve to the optical fiber seat assembly.
6. A cable connector with enhanced tensile strength as claimed in claim 5, wherein: still be provided with the isolation sleeve in the optical fiber seat subassembly, be provided with the isolation part that can the internal face in butt second encapsulating chamber on the isolation sleeve, the isolation part can make the second encapsulating chamber separate for the soft glue chamber of pouring into the flexible glue and the ebonite chamber of pouring into the ebonite, and the soft glue chamber sets gradually with the ebonite chamber from the direction of tail cover to optical fiber seat subassembly.
7. The optical cable connector with the enhanced tensile strength as claimed in claim 6, wherein: the optical fiber seat assembly comprises a fixed pipe and an inner sleeve detachably sleeved on the fixed pipe, the connecting channel is arranged in the fixed pipe, and the inner sleeve is connected with the tail sleeve.
8. An optical cable connector with enhanced tensile strength as claimed in claim 7, wherein: the optical fiber seat assembly further comprises an outer sleeve seat which is detachably sleeved on the inner sleeve.
9. An optical cable connector with enhanced tensile strength as claimed in claim 7, wherein: the fiber optic receptacle assembly also includes a clamping member connected to the fixed tube.
10. A tension-resistant reinforced optical cable connector as claimed in claim 9, wherein: the clamping piece is a pipe hoop capable of being sleeved on the fixed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920858088.9U CN209979898U (en) | 2019-06-06 | 2019-06-06 | Optical cable connector with enhanced tensile resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920858088.9U CN209979898U (en) | 2019-06-06 | 2019-06-06 | Optical cable connector with enhanced tensile resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209979898U true CN209979898U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920858088.9U Active CN209979898U (en) | 2019-06-06 | 2019-06-06 | Optical cable connector with enhanced tensile resistance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346875A (en) * | 2019-06-06 | 2019-10-18 | 佛山市冰蓝科技有限公司 | A kind of optical cable connector enhancing stretching resistance |
| CN113665147A (en) * | 2021-08-17 | 2021-11-19 | 江苏阿姆德光电科技有限公司 | Optical cable damage repairing assembly and repairing method thereof |
-
2019
- 2019-06-06 CN CN201920858088.9U patent/CN209979898U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346875A (en) * | 2019-06-06 | 2019-10-18 | 佛山市冰蓝科技有限公司 | A kind of optical cable connector enhancing stretching resistance |
| CN113665147A (en) * | 2021-08-17 | 2021-11-19 | 江苏阿姆德光电科技有限公司 | Optical cable damage repairing assembly and repairing method thereof |
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