CN219799841U - Prefabricated end butterfly-shaped lead-in optical cable assembly with installation indication - Google Patents
Prefabricated end butterfly-shaped lead-in optical cable assembly with installation indication Download PDFInfo
- Publication number
- CN219799841U CN219799841U CN202320855221.1U CN202320855221U CN219799841U CN 219799841 U CN219799841 U CN 219799841U CN 202320855221 U CN202320855221 U CN 202320855221U CN 219799841 U CN219799841 U CN 219799841U
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- butterfly
- optical cable
- shell
- sheath
- connector body
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- 230000003287 optical effect Effects 0.000 title claims abstract description 57
- 238000009434 installation Methods 0.000 title claims abstract description 12
- 239000013307 optical fiber Substances 0.000 claims abstract description 20
- 241000282326 Felis catus Species 0.000 claims abstract description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model discloses a prefabricated end butterfly-shaped lead-in optical cable assembly with an installation indication, which comprises a butterfly-shaped optical cable, wherein an optical fiber movable connector is installed at the end part of the butterfly-shaped optical cable, the optical fiber movable connector comprises a connector body connected with the butterfly-shaped optical cable, a shell is sleeved on the connector body, a sheath with one end extending into the shell and sleeved on the connector body is sleeved on the butterfly-shaped optical cable, the outer wall of the sheath is in compression connection with the inner wall of the shell, the inner wall of the sheath is in compression connection with the outer wall of the connector body, and an arrow indicating the plugging direction of the optical fiber movable connector is arranged on the shell; the optical fiber movable connector can be conveniently and quickly connected with the optical cat through the indication arrow, so that the working efficiency is improved, and the error rate is reduced; the design of sheath not only can be more firm with casing and connector body connection ground, can also protect the optical cable.
Description
Technical Field
The utility model relates to an optical cable assembly, in particular to a prefabricated end butterfly-shaped lead-in optical cable assembly with an installation indication.
Background
The butterfly-shaped optical cable is a novel user access optical cable, the optical cable structure and various technical parameters are reasonably designed according to different application environments and laying conditions, the characteristics of the indoor flexible optical cable and the self-supporting optical cable are integrated, and special equipment is used for production by matching with an imported precise die. The butterfly-shaped optical cable is an optimal alternative product for the FTTX network, and plays a unique role in constructing networks such as intelligent buildings, digital communities, campus networks, local area networks and the like.
The prefabricated end butterfly-shaped lead-in optical cable refers to cutting the required meter number of the butterfly-shaped optical cable into sections in a factory; fiber optic connectors (typically SC/UPC-type, single ended, main) are installed by manufacturing at one or both ends in the factory. The butterfly-shaped optical cable is an optical cable which is applied to a user lead-in section in a Fiber To The Home (FTTH) network in a large scale, and is also applicable to the user lead-in section of networks such as FTTO, FTTB and the like which are accessed by other optical fibers.
In the construction process, the optical cable is required to be inserted into the optical cable, and as the service level of workers is good and bad, for workers or new people with business, the insertion angle and the insertion direction are required to be checked repeatedly in the process of inserting the optical cable, so that reworking caused by wrong insertion and even damage to the optical fiber movable connector and the optical fiber are avoided, and the working efficiency is low; in the process of inserting, the optical cable is easy to break frequently due to improper operation, and in the process of using, the optical cable is also often damaged due to careless dragging or bending.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a prefabricated end butterfly-shaped lead-in optical cable assembly with an installation indication, which is convenient to construct.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a take prefabricated end butterfly-shaped introducing optical cable subassembly of installation instruction, includes the butterfly-shaped optical cable, optical fiber movable connector is installed to the tip of butterfly-shaped optical cable, optical fiber movable connector include with the connector body that the butterfly-shaped optical cable is connected, the cover is equipped with the casing on the connector body, the cover is equipped with one end and stretches into in the casing and the cover is in sheath on the connector body on the butterfly-shaped optical cable, the outer wall of sheath with the inner wall of casing compresses tightly and is connected, the inner wall of sheath with the outer wall of connector body compresses tightly and is connected, be provided with the instruction on the casing optical fiber movable connector grafting direction's arrow.
As a preferred technical scheme, the sheath is including the suit be in connecting portion and the protection portion that is used for protecting the butterfly-shaped optical cable of connector body tip, connecting portion with protection portion integrated into one piece, the external diameter of connecting portion from its one end of being connected with the protection portion diminish gradually to the free end, the hole diameter of connecting portion with the tip external diameter looks adaptation of connector body, the external diameter of protection portion from its one end of being connected with the connecting portion diminish gradually to the free end, the inside of protection portion is provided with the confession the hole that the butterfly-shaped optical cable passed, the hole of protection portion with the hole intercommunication of connecting portion.
As a preferred solution, two arrows are symmetrically arranged on the housing.
As a preferable technical scheme, the shell is provided with a splicing groove matched with the cat, and the two arrows are arranged on the outer side walls of the two sides of the splicing groove.
As a preferable technical scheme, anti-skid patterns are circumferentially distributed on the shell.
As a preferable technical scheme, the sheath is a rubber sheath.
Due to the adoption of the technical scheme, the prefabricated end butterfly-shaped lead-in optical cable assembly with the installation indication comprises a butterfly-shaped optical cable, wherein an optical fiber movable connector is installed at the end part of the butterfly-shaped optical cable, the optical fiber movable connector comprises a connector body connected with the butterfly-shaped optical cable, a shell is sleeved on the connector body, a sheath with one end extending into the shell and sleeved on the connector body is sleeved on the butterfly-shaped optical cable, the outer wall of the sheath is in compression connection with the inner wall of the shell, the inner wall of the sheath is in compression connection with the outer wall of the connector body, and an arrow indicating the plugging direction of the optical fiber movable connector is arranged on the shell; the optical fiber movable connector can be conveniently and quickly connected with the optical cat through the indication arrow, so that the working efficiency is improved, and the error rate is reduced; the design of sheath not only can be more firm with casing and connector body connection ground, can also protect the optical cable.
Drawings
The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model. Wherein:
FIG. 1 is a perspective view of an embodiment of the present utility model;
FIG. 2 is a plan view of an embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of a sheath according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view of a sheath according to an embodiment of the present utility model;
in the figure: 1-a butterfly-shaped optical cable; 21-a connector body; 22-a housing; 23-sheath; 24-arrow; 31-a connection; 32-a protection part.
Detailed Description
The utility model is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present utility model are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 1 to 2, the prefabricated end butterfly-shaped lead-in optical cable assembly with installation indication comprises a butterfly-shaped optical cable 1, an optical fiber movable connector is installed at the end part of the butterfly-shaped optical cable 1, the optical fiber movable connector comprises a connector body 21 connected with the butterfly-shaped optical cable 1, a shell 22 is sleeved on the connector body 21, a sheath 23 with one end extending into the shell 22 and sleeved on the connector body 21 is sleeved on the butterfly-shaped optical cable 1, the outer wall of the sheath 23 is in compression connection with the inner wall of the shell 22, the inner wall of the sheath 23 is in compression connection with the outer wall of the connector body 21, and an arrow 24 for indicating the plugging direction of the optical fiber movable connector is arranged on the shell 22.
As shown in fig. 3 and 4, the sheath 23 includes a connection portion 31 sleeved at an end of the connector body 21 and a protection portion 32 for protecting the butterfly-shaped optical cable 1, the connection portion 31 and the protection portion 32 are integrally formed, an outer diameter of the connection portion 31 gradually decreases from one end connected with the protection portion 32 to a free end, an inner diameter of the connection portion 31 is matched with an outer diameter of the end of the connector body 21, an outer diameter of the protection portion 32 gradually decreases from one end connected with the connection portion 31 to the free end, an inner hole through which the butterfly-shaped optical cable 1 passes is formed in the protection portion 32, and the inner hole of the protection portion 32 is communicated with the inner hole of the connection portion 31.
Two arrows 24 are symmetrically arranged on the shell 22. The shell 22 is provided with a plugging groove matched with the cat, and the two arrows 24 are arranged on the outer side walls of the two sides of the plugging groove.
The arrangement of arrow 24 on the outer wall of the housing 22 is intuitive and obvious; by modifying the injection mold of the housing 22, a molding groove of an up arrow 24 is provided on the injection mold of the housing 22, the housing 22 with the arrow 24 is mass injection molded and formed, and then assembled into a preformed end butterfly-shaped drop cable assembly with an installation indication. The arrangement of the arrow 24 saves the time for the installation master to train and put on duty of the prefabricated end butterfly-shaped lead-in optical cable, reduces the technical threshold for the installation master to put on duty, and ensures the economic benefit of construction enterprises. The arrow 24 may be a convex arrow or a concave arrow.
Anti-skid patterns are circumferentially distributed on the shell 22, and the anti-skid patterns can be raised lines arranged on the shell 22 or grooves arranged on the shell 22.
The sheath 23 is a rubber sheath 23, the rubber sheath 23 has certain hardness and elastic deformation capacity, the sheath 23 is connected with the connector body 21 and the shell 22 in an interference fit manner, the sheath 23 generates micro deformation, and the connector body 21 and the shell 22 are connected more firmly. To enhance the connection of the sheath 23 to the connector body 21, cleats may be provided on the outer wall of the connector body 21 or on the inner wall of the sheath 23.
The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Take prefabricated end butterfly-shaped introducing optical cable subassembly of installation instruction, including butterfly-shaped optical cable, its characterized in that: the optical fiber connector is installed at the end of the butterfly-shaped optical cable, the optical fiber connector comprises a connector body connected with the butterfly-shaped optical cable, a shell is sleeved on the connector body, one end of the butterfly-shaped optical cable is sleeved with a sheath which stretches into the shell and is sleeved on the connector body, the outer wall of the sheath is tightly pressed and connected with the inner wall of the shell, the inner wall of the sheath is tightly pressed and connected with the outer wall of the connector body, and an arrow indicating the plugging direction of the optical fiber connector is arranged on the shell.
2. The pre-formed end butterfly drop cable assembly of claim 1, wherein the mounting indicator comprises: the sheath is in including the suit connecting portion of connector body tip and the protection portion that is used for the protection butterfly-shaped optical cable, connecting portion with protection portion integrated into one piece, the external diameter of connecting portion from its one end of being connected with the protection portion diminish gradually to the free end, the hole diameter of connecting portion with the tip external diameter looks adaptation of connector body, the external diameter of protection portion from its one end of being connected with the connecting portion diminish gradually to the free end, the inside of protection portion is provided with the confession butterfly-shaped optical cable passes the hole, the hole of protection portion with the hole intercommunication of connecting portion.
3. The pre-formed end butterfly drop cable assembly of claim 1, wherein the mounting indicator comprises: two arrows are symmetrically arranged on the shell.
4. A prefabricated end butterfly drop cable assembly with a mounting indicator of claim 3, wherein: the shell is provided with a splicing groove matched with the light cat, and the two arrows are arranged on the outer side walls of the two sides of the splicing groove.
5. The pre-formed end butterfly drop cable assembly of claim 1, wherein the mounting indicator comprises: anti-skid lines are circumferentially distributed on the shell.
6. The pre-formed end butterfly drop cable assembly of claim 1, wherein the mounting indicator comprises: the sheath is a rubber sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855221.1U CN219799841U (en) | 2023-04-17 | 2023-04-17 | Prefabricated end butterfly-shaped lead-in optical cable assembly with installation indication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855221.1U CN219799841U (en) | 2023-04-17 | 2023-04-17 | Prefabricated end butterfly-shaped lead-in optical cable assembly with installation indication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219799841U true CN219799841U (en) | 2023-10-03 |
Family
ID=88179253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320855221.1U Active CN219799841U (en) | 2023-04-17 | 2023-04-17 | Prefabricated end butterfly-shaped lead-in optical cable assembly with installation indication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219799841U (en) |
-
2023
- 2023-04-17 CN CN202320855221.1U patent/CN219799841U/en active Active
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