CN215451800U - Wiring assembly for photoelectric composite cable terminal - Google Patents
Wiring assembly for photoelectric composite cable terminal Download PDFInfo
- Publication number
- CN215451800U CN215451800U CN202121880105.2U CN202121880105U CN215451800U CN 215451800 U CN215451800 U CN 215451800U CN 202121880105 U CN202121880105 U CN 202121880105U CN 215451800 U CN215451800 U CN 215451800U
- Authority
- CN
- China
- Prior art keywords
- hole
- guide
- channel
- groove
- optical fiber
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model provides a wiring component for a photoelectric composite cable terminal, which relates to the technical field of cable connection and comprises: the splice closure is provided with a splice groove with an opening at the top end, a first through hole and a second through hole are formed in the side wall of the splice groove, and the first through hole and the second through hole are coaxially arranged; a crimp tube connected to the closure, the crimp tube having a conductor channel and a fiber channel coaxially disposed, the fiber channel disposed toward the first pass-through aperture; the built-in optical fiber of the first cable terminal sequentially extends into the splicing groove through the conductor channel, the optical fiber channel and the first through hole and is suitable for being spliced with the built-in optical fiber of the second cable terminal extending into the splicing groove through the second through hole. The first through hole and the second through hole are coaxially arranged, so that the bending of the built-in optical fiber to be spliced is reduced, and the built-in optical fiber is not easy to break during installation; the splicing groove provides enough space for splicing of the built-in optical fiber, and is convenient for photoelectric separation and splicing.
Description
Technical Field
The utility model relates to the technical field of cable connection, in particular to a wiring assembly for a photoelectric composite cable terminal.
Background
The temperature of the cable during operation is very critical to the safety of the line, and the temperature of the conductor is estimated by the temperature of the outer sheath of the common cable, but cannot be accurately represented. In order to accurately master the temperature of the cable in operation, some photoelectric composite cables with optical fibers in conductors are emerging in recent years, and the temperature of the conductors is monitored in real time by using the optical fibers.
The photoelectric separation of the high-voltage conductor and the internal optical fiber is realized, the insulation treatment and the connection of the optical fiber are well done, the conductor is convenient to press and is difficult in technology; the optical fiber is a brittle material, the bending radius cannot be too small, and the optical fiber is easy to break due to bending in the installation process.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present invention is to overcome the defect that the optical fiber of the optical-electrical composite cable in the prior art is easy to break due to bending in the process of splicing, so as to provide a wiring assembly for an optical-electrical composite cable terminal.
In order to solve the above technical problem, the present invention provides a terminal for a photoelectric composite cable terminal, including:
the splice closure is provided with a splice groove with an opening at the top end, a first through hole and a second through hole are formed in the side wall of the splice groove, and the first through hole and the second through hole are coaxially arranged;
a crimp tube connected to the closure, the crimp tube having a coaxially disposed conductor channel and a fiber channel disposed toward the first pass-through aperture;
the built-in optical fiber of the first cable terminal sequentially extends into the splicing groove through the conductor channel, the optical fiber channel and the first through hole and is suitable for being spliced with the built-in optical fiber of the second cable terminal extending into the splicing groove through the second through hole.
Furthermore, the crimping pipe is connected with the splice closure through a connecting plate, and a first mounting hole for fixing is formed in the connecting plate.
Further, the first mounting hole is disposed offset from an axis of the fiber passage.
Further, the second through hole of the closure has a guide channel extending outward, and the optical fiber inside the second cable terminal is adapted to sequentially pass through the guide channel and the second through hole and extend into the splice groove.
Furthermore, the guide channel is formed by enclosing a first guide piece and a second guide piece; the first guide piece is connected to the splice closure, and a first guide groove which is concave downwards is formed in the top surface of the first guide piece; the second guide piece is buckled on the top surface of the first guide piece, a second guide groove buckled with the first guide groove is formed in the second guide piece, and the first guide groove and the second guide groove are enclosed to form the guide channel.
Further, the top end of the splice closure has a plurality of second mounting holes distributed around the splice tray.
Furthermore, the splicing groove is of a circular structure, and the top end of the splicing box is provided with an annular groove which is concentrically sleeved with the splicing groove.
The technical scheme of the utility model has the following advantages:
1. according to the wiring assembly for the photoelectric composite cable terminal, the crimping pipe is used for crimping the first cable terminal, and the built-in optical fiber of the first cable terminal sequentially extends into the splicing groove through the conductor channel, the optical fiber channel and the first through hole; the built-in optical fiber of the first cable terminal extends into the splicing groove through the second through hole and is spliced with the built-in optical fiber of the first cable terminal; the first through hole and the second through hole are coaxially arranged, so that the bending of the built-in optical fiber to be spliced is reduced, and the built-in optical fiber is not easy to break during installation; the splicing groove provides enough space for splicing of the built-in optical fiber, and is convenient for photoelectric separation and splicing.
2. According to the wiring assembly for the photoelectric composite cable terminal, the crimping pipe is connected with the splicing box through the connecting plate, so that the connection is more convenient; meanwhile, the vertical distance between the first through hole and the optical fiber channel is favorably reduced, and the bending of the built-in optical fiber is further reduced.
3. According to the wiring assembly for the photoelectric composite cable terminal, the first mounting hole in the connecting plate is arranged to deviate from the optical fiber channel, so that the bending of the built-in optical fiber caused by avoiding the first mounting hole is avoided.
4. According to the wiring assembly for the photoelectric composite cable terminal, the guide channel is arranged, so that a guide effect is provided for the built-in optical fiber of the second cable terminal, and the bending phenomenon of the built-in optical fiber is reduced.
5. According to the wiring assembly for the photoelectric composite cable terminal, the second mounting hole is formed in the top end of the splicing box, so that the splicing groove can be conveniently and detachably covered and sealed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a wiring assembly for a photoelectric composite cable terminal provided in the present invention.
FIG. 2 is a front cross-sectional view of the wire connection assembly.
Description of reference numerals:
1. a splice closure; 2. crimping the tube; 3. a first through hole; 4. a second pass-through aperture; 5. a second mounting hole; 6. an annular groove; 7. a conductor channel; 8. a fiber channel; 9. a connecting plate; 10. a first mounting hole; 11. a first guide member; 12. a second guide member.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The wiring subassembly for optoelectrical composite cable terminal that this embodiment provided includes: closure 1 and crimp tube 2.
As shown in fig. 1 and 2, the splice closure 1 has a disk-shaped structure and has a splice groove with an open top end, and the splice groove has a circular structure; the side wall of the continuous groove is provided with a first through hole 3 and a second through hole 4, the first through hole 3 and the second through hole 4 are coaxially arranged, and the size of a connecting line between the first through hole 3 and the second through hole 4 is equal to the diameter of the continuous groove. Four second mounting holes 5 are uniformly distributed at the top end of the splicing box 1, the second mounting holes 5 are distributed around the splicing groove, the open end of the splicing groove can be covered and sealed through a cover plate, and the splicing box can be detachably connected with the second mounting holes 5 through screws penetrating through the cover plate; an annular groove 6 is formed in the top end of the splicing box 1, and the annular groove 6 and the splicing groove are concentrically sleeved; when the continuous groove is sealed by the cover plate, the cover plate can be provided with an annular bulge suitable for being embedded into the annular groove 6, and the annular bulge is matched with the annular groove 6 to realize tight attachment.
As shown in fig. 1 and 2, a conductor channel 7 and an optical fiber channel 8 which are coaxially arranged are arranged inside the crimping tube 2, the conductor channel 7 is connected with the optical fiber channel 8 through a tapered surface, and the tapered surface is used for guiding a built-in optical fiber to smoothly extend into the optical fiber channel 8. The crimping tube 2 is connected to the closure 1 by means of a connecting plate 9, so that the fibre channel 8 is arranged towards the first through hole 3; one end of the connecting plate 9 is welded with the crimping pipe 2, and the other end of the connecting plate 9 is connected to the bottom surface of the splice closure 1 through a screw. The side surface of the connecting plate 9 is provided with a side lug which extends outwards, the side lug is provided with a first mounting hole 10, the first mounting hole 10 deviates from the axis of the optical fiber channel 8, and the connecting plate 9 is fixed through the first mounting hole 10.
As shown in fig. 1 and 2, a first guide 11 is attached to the bottom surface of the closure 1 by screws, the first guide 11 is located right below the second through hole 4, and a first guide groove recessed downward is formed in the top surface of the first guide 11; the top surface of the first guide part 11 is connected with a second guide part 12, the second guide part 12 is provided with a second guide groove which is buckled relatively with the first guide groove, the first guide groove and the second guide groove enclose a guide channel, and the guide channel is arranged towards the second through hole 4.
As shown in fig. 1, the built-in optical fiber of the first cable terminal passes through the conductor channel 7 and then passes out of the optical fiber channel 8, and after the crimping of the cable conductor and the crimping tube 2 is completed, the crimping tube 2 is connected with the splice closure 1 through the connecting plate 9; the built-in optical fiber of the first cable terminal extends into the splicing groove through the first through hole 3 and fixes the connecting plate 9 through a screw; and the built-in optical fiber of the second cable terminal sequentially passes through the guide channel and the second through hole 4 and extends into the splicing groove, and the optical fiber splicing of the first cable terminal and the second cable terminal is completed in the splicing groove.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (7)
1. A wiring assembly for a photoelectric composite cable terminal, comprising:
the splice box (1) is provided with a splice groove with an open top end, a first through hole (3) and a second through hole (4) are formed in the side wall of the splice groove, and the first through hole (3) and the second through hole (4) are coaxially arranged;
a crimp tube (2) connected to the closure (1), the crimp tube (2) having a coaxially arranged conductor channel (7) and a fibre channel (8), the fibre channel (8) being arranged towards the first through hole (3);
the built-in optical fiber of the first cable terminal sequentially extends into the splicing groove through the conductor channel (7), the optical fiber channel (8) and the first through hole (3) and is suitable for being spliced with the built-in optical fiber of the second cable terminal extending into the splicing groove through the second through hole (4).
2. The termination assembly of claim 1, wherein the crimp tube (2) is connected to the closure (1) by a connecting plate (9), and the connecting plate (9) is provided with a first mounting hole (10) for fixing.
3. The termination assembly according to claim 2, wherein the first mounting hole (10) is disposed offset from an axis of the fiber channel (8).
4. The termination assembly according to claim 1, wherein the splice closure (1) has an outwardly extending guide channel at the second through opening (4), and the optical fibers of the second cable termination are adapted to extend into the splice tray through the guide channel and the second through opening (4) in that order.
5. The termination block according to claim 4, wherein the guide channel is defined by a first guide member (11) and a second guide member (12); the first guide piece (11) is connected to the splice box (1), and a first guide groove which is concave downwards is formed in the top surface of the first guide piece (11); the second guide piece (12) is buckled on the top surface of the first guide piece (11), a second guide groove buckled with the first guide groove is formed in the second guide piece (12), and the first guide groove and the second guide groove are enclosed to form the guide channel.
6. The termination assembly according to claim 1, wherein the closure (1) has a plurality of second mounting holes (5) at its top end, the second mounting holes (5) being distributed around the splice tray.
7. The termination assembly according to claim 1, wherein the splice tray is of circular configuration, and the top end of the closure (1) has an annular groove (6) concentrically fitted in the splice tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121880105.2U CN215451800U (en) | 2021-08-11 | 2021-08-11 | Wiring assembly for photoelectric composite cable terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121880105.2U CN215451800U (en) | 2021-08-11 | 2021-08-11 | Wiring assembly for photoelectric composite cable terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215451800U true CN215451800U (en) | 2022-01-07 |
Family
ID=79693583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121880105.2U Active CN215451800U (en) | 2021-08-11 | 2021-08-11 | Wiring assembly for photoelectric composite cable terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215451800U (en) |
-
2021
- 2021-08-11 CN CN202121880105.2U patent/CN215451800U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2013540410A (en) | Cable breakout assembly with environmental seal | |
| WO2021120702A1 (en) | Connector assembly and photoelectric combined connector | |
| AU2016201458B2 (en) | Composite cable breakout assembly | |
| EP2815259B1 (en) | Fiber optic cable sub-assemblies and methods of making said sub-assemblies | |
| EP2674800B1 (en) | Access Terminal Box | |
| CN215451800U (en) | Wiring assembly for photoelectric composite cable terminal | |
| US20230261451A1 (en) | Management device for hybrid cable | |
| CN215681000U (en) | Connecting piece for photoelectric composite cable connector | |
| EP3764143A2 (en) | Improved optical fiber and power transition design | |
| KR200385421Y1 (en) | An fiber outlet box | |
| CN218630286U (en) | Horizontal pluggable optical cable splice closure | |
| CN211718572U (en) | Waterproof optical fiber jumper wire compatible with ODVA and MPO | |
| CN220253521U (en) | Photoelectric composite cable structure and network equipment | |
| CN220154701U (en) | Tensile connecting fitting for high-voltage optical fiber cable | |
| CN215732434U (en) | Photovoltaic connector of contravariant BMS battery management case | |
| KR102255089B1 (en) | Residential Node for Optical cable | |
| CN218497219U (en) | Optical fiber coaxial comprehensive panel | |
| CN217035233U (en) | Cable with protective layer cracking reminding function | |
| CN112467416B (en) | Multifunctional weak current cable connector | |
| JP4787714B2 (en) | Optical cable closure | |
| CN113991591A (en) | Leading-out device and method for built-in double-optical-fiber high-voltage cable terminal | |
| CN113608310A (en) | Splice closure | |
| KR20220029298A (en) | An easy replacement of the optical fiber module HDMI | |
| CN115508962A (en) | Optical cable joint box suitable for connecting partial optical cable cores | |
| CN107976757A (en) | Breaking fiber optic closure among a kind of fire-retardant all insulation multiple-limbs of 10kV |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |