CN220419627U - Armored optical cable grounding fixing frame - Google Patents
Armored optical cable grounding fixing frame Download PDFInfo
- Publication number
- CN220419627U CN220419627U CN202321691221.9U CN202321691221U CN220419627U CN 220419627 U CN220419627 U CN 220419627U CN 202321691221 U CN202321691221 U CN 202321691221U CN 220419627 U CN220419627 U CN 220419627U
- Authority
- CN
- China
- Prior art keywords
- fixing
- optical cable
- piece
- mounting plate
- grounding
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- 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.)
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Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 62
- 239000004020 conductor Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 230000006835 compression Effects 0.000 abstract description 9
- 238000007906 compression Methods 0.000 abstract description 9
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model relates to an armored optical cable grounding fixing frame which comprises a mounting plate, and a fixing piece and a pressing piece which are arranged on the mounting plate; the fixing piece is provided with a fixing groove for the optical cable armor part to pass through; the compression piece comprises a connecting column and a compression rod which are arranged on the mounting plate, and the connecting column is provided with a connecting hole for the wire part of the stripped optical cable to pass through; the mounting plate is provided with a grounding column which can be connected with the ground wire, or the pressing piece can be connected with the ground wire. According to the utility model, the armored optical cable after wire stripping passes through the fixing groove, the stripped iron wire part passes through the connecting hole and is fixed in the connecting hole through the compression rod, and finally, grounding of the armored part is realized through the grounding column or the external ground wire of the compression piece, so that the firmness, reliability and safety of optical cable installation are improved.
Description
Technical Field
The utility model relates to the technical field of power communication, in particular to an armored optical cable grounding fixing frame.
Background
The armored optical cable is characterized in that a protective metal armor layer is wrapped outside the optical fiber, and the armored optical cable has the functions of resisting pressure and stretching, so that the fiber core is protected. The metal armor has conductivity and needs to perform grounding protection on the armored part of the optical cable so as to prevent lightning from damaging the optical cable.
The grounding of the armored portion of the optical cable is generally performed by peeling the outer sheath of the optical cable to expose the armored portion for the optical cable which has been laid and has not been welded, and then grounding the armored portion. But the existing optical cable is generally fixed by adopting a hoop, so that the problems of poor firmness, poor quality, incapability of grounding an armored part and the like exist, and a large potential safety hazard exists.
Disclosure of Invention
In order to improve the installation firmness of an optical cable and realize the grounding of an armored part to reduce potential safety hazards, the utility model provides an armored optical cable grounding fixing frame, which adopts the following technical scheme:
an armored optical cable grounding fixing frame comprises a mounting plate, a fixing piece and a pressing piece, wherein the fixing piece and the pressing piece are arranged on the mounting plate; the fixing piece is provided with a fixing groove for the optical cable armor part to pass through; the compression piece comprises a connecting column and a compression rod, the connecting column is arranged on the mounting plate and provided with a connecting hole for the wire part of the stripped optical cable to pass through, and the compression rod is arranged on the connecting column and used for compressing the wire part of the stripped optical cable in the connecting hole; the mounting plate and the fixing piece are made of conductive materials, and the mounting plate is provided with a grounding column which can be connected with a ground wire; or, the mounting plate, the fixing piece and the pressing piece are made of conductive materials, and the pressing piece can be connected with the ground wire.
Through adopting above-mentioned technical scheme, the armoured optical cable after wire stripping passes fixed recess to pass the optical cable iron wire part and pass the connecting hole and pass through the hold-down bar and fix it in the connecting hole, realize armoured part ground connection through the external ground wire of grounding post at last. The armoring part is contacted with the grounding fixing frame of the armoring optical cable at a plurality of positions, so that the armoring part is conducted with the grounding column, and the firmness, reliability and safety of the installation of the optical cable are improved.
Preferably, the fixing piece comprises a fixing buckle, the fixing groove is located on the fixing buckle, the fixing buckle is used for allowing the optical cable armor part to pass through, and the fixing buckle is in threaded connection with the mounting plate. Further preferably, the number of the fixing buckles includes at least two fixing buckles arranged along the length direction of the optical cable, part of the fixing buckles fix the part of the optical cable, which is not stripped, and part of the fixing buckles fix the armor exposure part, so that the optical cable and the armor part are stably installed.
Preferably, both sides of the mounting plate are provided with a fixing piece and a pressing piece. By adopting the technical scheme, the optical cable is suitable for installing optical cables with a larger number.
Preferably, the fixing member and the pressing member are provided in plural and equal in number. By adopting the technical scheme, the cable is used for fixedly grounding a plurality of armored optical cables.
Preferably, the pressing member is located in a direction in which the optical cable passes through the fixing groove. By adopting the technical scheme, unnecessary winding of the optical cable is reduced, and the optical cable is ensured to be straight as much as possible.
Through adopting above-mentioned technical scheme, the position that the mounting contacted with the armor portion can lead on armor portion and grounding post, with the current introduction earth of armor portion, improves the security performance.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the armored cable grounding fixing frame comprises a mounting plate, a fixing piece and a pressing piece, wherein the fixing piece and the pressing piece are arranged on the mounting plate, a fixing groove for the armored part of the cable to pass through is formed in the fixing piece, the pressing piece comprises a connecting column and a pressing rod, a connecting hole for the iron wire part of the stripped cable to pass through is formed in the connecting column, the pressing rod is in threaded connection with the connecting column and used for pressing the iron wire part of the stripped cable into the connecting hole, a grounding column is arranged on the mounting plate, and the grounding column capable of being connected with a ground wire is arranged on the mounting plate, or the mounting plate, the fixing piece and the pressing piece are made of conductive materials, and the pressing piece can be connected with the ground wire. The armored optical cable after wire stripping passes through the fixing groove, the armored part passes through the connecting hole and is wound on the connecting column to realize fixation, and finally, the grounding of the armored part is realized through the grounding wire outside the grounding column or the pressing piece. The armoring part is contacted with a plurality of parts of the armoring optical cable grounding fixing frame, so that the connection of the external ground wire of the armoring part is ensured, and the firmness, reliability and safety of the optical cable installation are improved.
2. The fixing piece comprises two fixing buckles arranged side by side, the two fixing buckles are used for respectively fixing the part of the optical cable, which is not stripped, and the part of the armor exposed out of the optical cable, so that the optical cable and the armor part are more firmly installed.
Drawings
FIG. 1 is a schematic view of the overall structure of an armored cable grounding mount of the present utility model;
fig. 2 is a partial schematic view of the armored fiber optic cable grounding mount of fig. 1 in use.
Reference numerals illustrate: 1. a mounting plate; 2. a fixing buckle; 2.1, fixing grooves; 3. a connecting column; 3.1, connecting holes; 4. a grounding column; 5. an optical cable; 6. a structure.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-2, an armored cable grounding bracket disclosed in an embodiment of the present utility model includes a mounting plate 1, and a fixing member and a pressing member disposed on the mounting plate 1.
The mounting plate 1 is intended to be mounted in a structure 6 of a machine room.
The mounting includes a plurality of fixed buckles 2 of side by side and interval setting, and two that set up along optical cable length direction are all illustrated in fig. 1 and 2, like in fig. 2: the fixing buckle (reference sign A in fig. 1 and 2) located above is used for fixing the armored exposed part, and the fixing buckle (reference sign B in fig. 1 and 2) located below is used for fixing the untwisted part of the optical cable. The fixing buckle 2 is provided with a fixing groove 2.1, and the fixing buckle 2 is in threaded connection with the mounting plate 1. The fixing buckle 2 adopts a saddle-shaped buckle structure. Besides, the fixing buckle 2 and the mounting plate 1 can be fixed in a clamping manner.
The compressing piece is located in the direction that the optical cable passes through the fixing groove 2.1, and the compressing piece comprises a connecting column 3 which is connected with the mounting plate 1 in a threaded mode and a compressing rod which is connected with the connecting column 3 in a threaded mode. The connecting column 3 is provided with a connecting hole 3.1 for the wire part to pass through after the optical cable is stripped, and the connecting hole 3.1 is arranged towards the fixing groove 2.1. The compression rod is used for pressing and arranging the iron wire part in the connecting hole 3.1 after the optical cable is stripped.
Along the width direction of mounting panel, mounting and compressing tightly the piece and all being equipped with a plurality ofly side by side for fixed a plurality of optical cable. One compression member corresponds to one fixing member.
In this embodiment, the mounting panel, mounting piece all adopt electrically conductive material, are equipped with ground connection post 4 on the mounting panel 1, and the ground connection post 4 is used for the outer earth connection of optical cable on the whole mounting panel to realize the leading ground connection of all optical cable armor parts. In addition, other grounding modes can be adopted, such as a mounting plate, a fixing piece and a pressing piece are made of conductive materials, the pressing piece can be connected with a ground wire, and the single optical cable is externally connected with the ground wire to realize the conduction and grounding of the optical cable armor part. Both sides of the mounting plate can be provided with a fixing piece and a pressing piece.
The embodiment of the utility model provides an armored optical cable grounding fixing frame, which has the implementation principle that:
the optical cable passes through the fixing groove 2.1 of one fixing buckle 2 in the fixing piece, the exposed armor part is stripped, then passes through the fixing groove 2.1 of the other fixing buckle 2 and passes through the connecting hole 3.1 on the connecting column 3, and then the completely stripped and exposed optical cable iron wire is pressed in the connecting hole 3.1 by adopting the pressing rod to realize fixation. The grounding post 4 or the pressing piece is externally connected with a ground wire, so that the armored part is conducted and grounded.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. An armored optical cable grounding fixing frame which is characterized in that: comprises a mounting plate (1), a fixing piece and a pressing piece, wherein the fixing piece and the pressing piece are arranged on the mounting plate (1); the fixing piece is provided with a fixing groove (2.1) for the armored part of the optical cable to pass through; the compressing piece comprises a connecting column (3) and a compressing rod, the connecting column (3) is arranged on the mounting plate (1) and is provided with a connecting hole (3.1) for a wire part to pass through after the optical cable is stripped, and the compressing rod is arranged on the connecting column (3) and is used for compressing the wire part in the connecting hole (3.1) after the optical cable is stripped;
the mounting plate (1) and the fixing piece are made of conductive materials, and a grounding column (4) which can be connected with a ground wire is arranged on the mounting plate; or, mounting panel (1), mounting, compress tightly the piece and adopt electrically conductive material, compress tightly the piece and can be connected with the ground wire.
2. The armored fiber optic cable grounding mount of claim 1, wherein: the fixing piece comprises a fixing buckle (2), the fixing groove (2.1) is positioned on the fixing buckle (2), and the fixing buckle (2) is used for fixing an optical cable armor part; the fixing buckle (2) is in threaded connection with the mounting plate (1).
3. The armored fiber optic cable grounding mount of claim 1, wherein: both sides of the mounting plate (1) are provided with fixing pieces and pressing pieces.
4. The armored fiber optic cable grounding mount of claim 1, wherein: the fixing piece and the pressing piece are all provided with a plurality of pressing pieces, and the number of the pressing pieces is the same.
5. The armored fiber optic cable grounding mount of claim 1, wherein: the pressing piece is located in the direction that the optical cable passes through the fixing groove (2.1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321691221.9U CN220419627U (en) | 2023-06-30 | 2023-06-30 | Armored optical cable grounding fixing frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321691221.9U CN220419627U (en) | 2023-06-30 | 2023-06-30 | Armored optical cable grounding fixing frame |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220419627U true CN220419627U (en) | 2024-01-30 |
Family
ID=89644111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321691221.9U Active CN220419627U (en) | 2023-06-30 | 2023-06-30 | Armored optical cable grounding fixing frame |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220419627U (en) |
-
2023
- 2023-06-30 CN CN202321691221.9U patent/CN220419627U/en active Active
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