CN213780474U - Manual optical fiber drum - Google Patents
Manual optical fiber drum Download PDFInfo
- Publication number
- CN213780474U CN213780474U CN202023308343.4U CN202023308343U CN213780474U CN 213780474 U CN213780474 U CN 213780474U CN 202023308343 U CN202023308343 U CN 202023308343U CN 213780474 U CN213780474 U CN 213780474U
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- optical fiber
- wire coil
- ethernet
- winding drum
- coil winding
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Abstract
The utility model aims to solve the technical problem that a manual optic fibre drum is provided, it can realize converting optic fibre signal into the signal of telecommunication, realizes the reduction of cost through the setting of cancellation optic fibre sliding ring. The manual optical fiber reel comprises: a wire coil bracket; a spool rotatably mounted on said spool support; the box body is fixed on the wire coil bracket; an optical fiber-to-Ethernet device is arranged in the box body, and an Ethernet-to-optical fiber device is arranged in the wire coil winding drum; the optical fiber-to-Ethernet device is connected with the Ethernet-to-optical fiber device through a conductive slip ring arranged on the wire coil bracket and the wire coil winding drum; a first optical fiber data interface connected with the optical fiber-to-Ethernet device through an optical fiber jumper is arranged on the box body; one end of a long-distance optical fiber cable wound on the wire coil winding drum extends into the wire coil winding drum and is connected with the optical fiber-to-Ethernet device, and the other end of the long-distance optical fiber cable is connected with a second optical fiber data interface.
Description
Technical Field
The utility model belongs to the wire communication equipment field, concretely relates to manual optic fibre drum.
Background
In the use of explosive ordnance disposal robot, optical fiber wire coils can be used under the wired communication mode, various optical fiber wire coils are available on the market at present, and optical fiber slip rings are generally used for realizing the function of taking up and paying off optical fibers in the use of the wire coils.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an optical fiber drum is provided, it can realize converting optic fibre signal into the signal of telecommunication, realizes the reduction of cost through the setting of cancellation optic fibre sliding ring.
In order to solve the above problems, the utility model discloses a realize through following technical scheme:
the utility model provides a manual optic fibre drum, include:
a wire coil bracket;
a spool rotatably mounted on said spool support;
the box body is fixed on the wire coil bracket;
an optical fiber-to-Ethernet device is arranged in the box body, and an Ethernet-to-optical fiber device is arranged in the wire coil winding drum; the optical fiber-to-Ethernet device is connected with the Ethernet-to-optical fiber device through a conductive slip ring arranged on the wire coil bracket and the wire coil winding drum;
a first optical fiber data interface connected with the optical fiber-to-Ethernet device through an optical fiber jumper is arranged on the box body;
one end of a long-distance optical fiber cable wound on the wire coil winding drum extends into the wire coil winding drum and is connected with the Ethernet optical fiber conversion device, and the other end of the long-distance optical fiber cable is connected with a second optical fiber data interface.
Furthermore, a power supply device for supplying power to the optical fiber-to-ethernet device and the ethernet-to-optical fiber device is further arranged in the box body.
Further, the power supply device comprises a battery assembled in the box body and a power supply device connected with the battery, and the battery is connected with a power supply interface arranged on the box body.
Furthermore, a rotating shaft which integrally rotates along with the wire coil winding drum is fixed on the wire coil winding drum, a bearing is sleeved on the rotating shaft, and the bearing is assembled in the wire coil bracket;
and the other part of the conductive slip ring penetrates through the bearing and the rotating shaft and then is connected with the Ethernet fiber-to-fiber device through a wiring harness, and the part of the conductive slip ring, which is positioned in the rotating shaft, rotates along with the rotating shaft.
The utility model has the advantages that:
according to the scheme, the transmission of optical fiber signals is realized by means of the optical fiber-to-Ethernet device and the optical fiber-to-Ethernet device, the optical fiber-to-Ethernet device is connected with the optical fiber-to-Ethernet device through the conductive slip ring instead of the optical fiber slip ring, and the manufacturing cost of the optical fiber wire coil is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an optical fiber reel according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Referring to fig. 1, an embodiment of the present invention provides a manual optical fiber reel, which is composed of two parts, namely, a circuit and a mechanical structure.
Referring to fig. 1, the circuit part in the embodiment of the present invention includes a charging interface 31, a first optical fiber data interface 32, an optical fiber jumper 33, an optical fiber to ethernet device 34, a battery 35, a power supply device 36, a conductive slip ring 4, an ethernet to optical fiber device 6, a long-distance optical fiber cable 7, and a second optical fiber interface 8.
The embodiment of the utility model provides an in the structure part include drum support 1, box 3, bearing and connecting piece 5 and drum reel 2.
Wherein, box 3 passes through fixed modes such as bolt and installs on drum support 1, and bearing and connecting piece 5 connecting wire drum spool 2 with drum support 1. The charging interface 31 and the first optical fiber data interface 32 are installed in the box 3 (the interface is assembled in the prior art), and the battery 35, the power supply device 36 and the optical fiber-to-ethernet device 34 are installed in the box 3 by bolts or other fixing means. The bearing and connecting piece 6 specifically includes: the rotating shaft integrally rotates with the wire coil winding drum 2, the bearing is sleeved on the rotating shaft and assembled in the wire coil support 1, part of the conductive sliding ring 5 is fixed on the wire coil support 1 in a fixing mode through bolts and the like, the other part of the conductive sliding ring passes through the bearing and the rotating shaft and then is connected with the Ethernet fiber conversion device 6 through cables, and the part of the conductive sliding ring 5 rotates along with the installation shaft. The Ethernet optical fiber conversion device 6 is fixedly arranged in the wire coil winding drum 2 through bolts and the like.
The first fibre optic data interface 32 is connected to a fibre optic to ethernet device 34 by a fibre optic jumper 33. The optical fiber jumper 33 may be a single core optical fiber cable, a multi-core optical fiber cable, or an optical-electrical composite cable.
The fiber to ethernet device 34 is connected to the ethernet to fiber device 6 via a conductive slip ring 4. On remote fiber cable 7's one end was connected to ethernet commentaries on classics fine device 6, worn out spool 2 from spool 2 inside again and twined on spool 2, remote fiber cable 7's the other end is connected to second optic fibre data interface 8.
The length of the long-distance optical fiber cable 7 in the embodiment is more than 150 meters; the long-distance optical fiber cable 7 may be a single-core optical fiber cable, a multi-core optical fiber cable, or an optical-electrical composite cable.
In this embodiment, the power supply device 36 is used to distribute the current to the circuits appropriately. The power supply unit 36 employs a DCDC power supply module, such as URB2405ZP-6WR 3.
In this embodiment, the specific implementation principle of the fiber-to-ethernet device 34 and the fiber-to-ethernet device 6 is the prior art, the fiber-to-ethernet device 34 may adopt an existing fiber adapter, such as AOM-1100M-a20-EA, and the fiber-to-ethernet device 6 may adopt an existing fiber adapter, such as KXOR BRTB 35-03W-S203.
The embodiment of the utility model provides an in, the rotation of cable reel 2 is received and releases the line to remote fiber cable 7 through artifical manual pivoted mode. The core number of the conductive slip ring 4 in the embodiment is not less than 4, and the existing high-cost optical fiber slip ring can be replaced by the low-cost conductive slip ring 4 by adopting the technical means of converting the optical fiber signal into the electrical signal by the optical fiber to ethernet device 34 and then converting the electrical signal into the optical fiber signal by the ethernet to optical fiber device 6, so that the purpose of reducing the cost is achieved, and meanwhile, the transmission of the optical fiber signal can be still realized.
The foregoing embodiments have described only some of the one or more embodiments of the present invention, but it will be appreciated by those skilled in the art that the invention can be embodied in many other forms without departing from the spirit or scope of the invention. Accordingly, the present examples and embodiments are to be considered as illustrative and not restrictive, and various modifications and substitutions may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A manual optical fiber reel, comprising:
a wire coil holder (1);
a spool reel (2) rotatably mounted on the spool support (1);
a box body (3) fixed on the wire coil bracket (1);
an optical fiber-to-Ethernet device (34) is arranged in the box body (3), and an Ethernet-to-optical fiber device (6) is arranged in the wire coil winding drum (2); the optical fiber-to-Ethernet device (34) is connected with the Ethernet-to-optical fiber device (6) through a conductive slip ring (4) arranged on the wire coil bracket (1) and the wire coil winding drum (2);
a first optical fiber data interface (32) connected with the optical fiber-to-Ethernet device (34) through an optical fiber jumper (33) is arranged on the box body (3);
one end of a remote optical fiber cable (7) wound on the wire coil winding drum (2) extends into the wire coil winding drum (2) to be connected with the Ethernet optical fiber conversion device (6), and the other end of the remote optical fiber cable is connected with a second optical fiber data interface (8).
2. A manual optical fibre reel as claimed in claim 1, characterised in that power supply means are also arranged within the casing (3) for supplying power to the optical fibre to ethernet device (34) and the ethernet to optical fibre device (6).
3. Manual optical fibre reel according to claim 2, characterized in that said power supply means comprise a battery (35) fitted inside said case and power supply means (36) connected to said battery, said battery being connected to a power interface (31) arranged on said case (3).
4. A manual optical fibre spool as claimed in claim 1, wherein a rotating shaft rotating integrally with the spool reel (2) is fixed to the spool reel (2), said rotating shaft being sleeved with a bearing, said bearing fitting into the spool support (1);
and part of the conductive slip ring (4) is fixed in the wire coil bracket, the other part of the conductive slip ring penetrates through the bearing and the rotating shaft and then is connected with the Ethernet optical fiber conversion device (6) through a wire harness, and the part of the conductive slip ring (4) positioned in the rotating shaft rotates along with the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308343.4U CN213780474U (en) | 2020-12-30 | 2020-12-30 | Manual optical fiber drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308343.4U CN213780474U (en) | 2020-12-30 | 2020-12-30 | Manual optical fiber drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213780474U true CN213780474U (en) | 2021-07-23 |
Family
ID=76900684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023308343.4U Active CN213780474U (en) | 2020-12-30 | 2020-12-30 | Manual optical fiber drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213780474U (en) |
-
2020
- 2020-12-30 CN CN202023308343.4U patent/CN213780474U/en active Active
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