CN213042039U - Novel ribbon optical cable is opened and is shelled back protection device - Google Patents
Novel ribbon optical cable is opened and is shelled back protection device Download PDFInfo
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- CN213042039U CN213042039U CN202021788810.5U CN202021788810U CN213042039U CN 213042039 U CN213042039 U CN 213042039U CN 202021788810 U CN202021788810 U CN 202021788810U CN 213042039 U CN213042039 U CN 213042039U
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Abstract
The utility model discloses a novel protection device for stripped ribbon optical cable, which comprises a box body and a cover body, wherein a large rectangle of the cover body is provided with a rectangular transparent window and an elastic tongue pin, and a small rectangle bottom surface is fixedly connected with an upper arc-shaped block and the elastic tongue pin; the bottom plate of the box body is provided with a lower arc-shaped block in a small rectangular shape, and the inner side wall of the fold-line-shaped side plate is provided with a tongue pin hole; the large rectangle of the bottom plate is provided with four rows and six rows of optical cable protection pipe clamping column structures, each optical cable protection pipe clamping column structure comprises a flat strip smooth column with a protruding clamping strip, and the bottom plate is provided with pin holes. The utility model discloses cancel prior art's part that needs panel beating, change into the novel optical fiber protection device of current optical cable protection tube card post structure and box body injection moulding together, new optical cable protection tube card post structure comprises the ribbon smooth column of the protruding card strip of taking of multirow multiseriate height transmutation to accord with the structural feature of banded optical fiber protection tube, can fix 6 banding optical fiber protection tubes completely, this kind of protection tube fixed knot that can directly injection moulding constructs has practiced thrift the cost and has improved machining efficiency.
Description
Technical Field
The utility model relates to a technical field is fixed to the optical cable, especially relates to a novel protection after ribbon cable is opened and shells device.
Background
The ribbon optical cable protection tube is fixed by the ribbon optical cable protection device after entering the equipment, the stripped optical fiber is protected, the existing ribbon optical cable protection device is composed of an injection molding part and a sheet metal part, a complete optical cable protection device needs two modes of injection molding and sheet metal processing to produce the ribbon optical cable protection tube, the optical fiber protection tube is fixed by four bent sheet metal parts which are screwed up and fixed through screws, and the efficiency is not high in the construction process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel ribbon cable peeling back protection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel stripped ribbon optical cable protection device comprises a box body and a cover body, wherein the cover body is a flat plate structure formed by integrally forming a large rectangle, an isosceles trapezoid and a small rectangle, a rectangular transparent window is formed in the surface of the large rectangle of the cover body, an upper arc-shaped block is fixedly connected to the bottom surface of the small rectangle of the cover body, a downward arc-shaped groove is formed in the upper arc-shaped block, elastic tongue pins are further arranged at two sides of the bottom surface of the small rectangle of the cover body, the two elastic tongue pins are symmetrically distributed along the upper arc-shaped block, and two groups of symmetrical elastic tongue pins are also arranged at two sides of the bottom surface of the large rectangle of the;
the box body is of a reducing cavity structure formed by integrally forming a bottom plate and two fold-line-shaped side plates, the bottom plate is of a flat plate structure with the same surface area as the cover body, the bottom plate is also of a flat plate structure integrally formed by a large rectangle, an isosceles trapezoid and a small rectangle, a lower arc-shaped block is arranged on the upper surface of the small rectangle of the bottom plate, the lower arc-shaped block forms an upward arc-shaped groove, the upper arc-shaped block and the lower arc-shaped block are oppositely arranged, and the upper arc-shaped block, the lower arc-shaped block and the two fold-line-shaped side plates form a through hole structure with the bottom surface and the top surface being;
the upper parts of the inner side walls of the two fold-line-shaped side plates are respectively provided with a tongue pin hole in clamping fit with the elastic tongue pin and used for buckling the cover body on the box body, the cover body and the box body form a frame structure with two open end faces, and one end face of the frame structure, close to the upper arc-shaped block and the lower arc-shaped block, is an optical cable incoming area and is used for clamping an un-stripped part of an optical cable;
the upper surface of the large rectangle of the bottom plate is provided with four rows and six rows of optical cable protection tube clamping column structures, each optical cable protection tube clamping column structure comprises flat strip-shaped smooth columns, every two flat strip-shaped smooth columns are arranged in parallel to form a group of double columns, a small gap is arranged between two flat strip-shaped smooth columns in the double columns, any row of optical cable protection tube clamping column structures comprises seven groups of double columns, and a large gap is arranged between the adjacent double columns, two groups of raised clamping strips which are arranged in parallel are arranged at the opposite upper parts of the flat strip smooth columns in the adjacent double columns, the two groups of protruding clamping strips and the upper parts of the side walls of the flat strip-shaped smooth columns form a shallow groove structure, the width of a gap between the lower parts of the side walls of the flat strip-shaped smooth columns of the two groups of double columns is larger than the diameter of the optical fiber protection tube, and the width of a gap between the protruding clamping strips on the upper parts of the side walls of the flat strip-shaped smooth columns of the two groups of double columns is smaller than the diameter of the optical fiber protection tube, so that seven groups of double columns in any row form six groups of clamping column structures of the;
the heights of the four rows of optical cable protection pipe clamping column structures are sequentially increased from one end face, close to the upper arc-shaped block and the lower arc-shaped block, of the frame structure, so that four rows of optical cable protection pipe clamping column structures with sequentially increased heights are formed, and the region is an optical cable protection pipe fixing region which is used for clamping optical fiber parts which are stripped by optical cables and sleeved with protection pipes;
four groups of pin holes are formed in the surfaces of the large rectangle and the small rectangle of the bottom plate, and are used for fixing the bottom plate at the use position.
Preferably, lid, last arc piece and elastic tongue round pin are the integral structure of integrative injection moulding.
Preferably, the bottom plate, the fold-line-shaped side plate, the lower arc-shaped block and the flat-strip-shaped smooth column of the box body are of an integral injection molding structure.
Preferably, the elastic tongue pin is composed of a rectangular strip and an arc strip, the rectangular strip is fixedly connected to the bottom surface of the cover body, the outer side wall of the rectangular strip is basically flush with the inner side wall of the fold-line-shaped side plate, the outer side wall of the arc strip is basically flush with the outer side wall of the fold-line-shaped side plate, and the arc strip made of plastic materials can be conveniently and smoothly clamped into the tongue pin hole.
Preferably, the bottom plate of box body, dog-leg shape curb plate and the outer wall of lid are equipped with the skid resistant course, are convenient for install.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is composed of a box body and a cover body, the fixing area of the optical fiber protection tube composed of a sheet metal component and a fastener in the prior art is cancelled, the novel optical fiber protection device which is formed by injection molding the clamping column structure of the existing optical cable protection tube and the box body is changed, the clamping column structure of the novel optical cable protection tube is composed of a plurality of rows and a plurality of columns of flat strip-shaped smooth columns with gradually changed height and convex clamping strips, thereby the structure characteristic of the strip-shaped optical fiber protection tube is met, 6 strip-shaped optical fiber protection tubes can be completely fixed,
2. the utility model discloses cancelled original needs panel beating processing's part, changed into by the one shot forming's of moulding plastics structure, need spraying or electroplating on production after the sheet metal component processing, this kind of direct injection moulding's technology has practiced thrift the cost and has improved machining efficiency.
Drawings
Fig. 1 is a schematic view of an assembly structure of a novel protection device for stripped ribbon optical cable according to the present invention;
fig. 2 is a schematic perspective view of a box body of the novel protection device for stripped ribbon optical cable of the present invention;
fig. 3 is a schematic perspective view of a cover of a novel protection device for stripped ribbon cable according to the present invention;
fig. 4 is a top view of a cover of the novel protection device after stripping the ribbon cable provided by the present invention;
fig. 5 is a sectional view a-a of a top view of the cover of the novel protection device after stripping the ribbon cable according to the present invention;
fig. 6 is a B-B cross-sectional view of a top view of the cover of the novel protection device after stripping the ribbon cable of the present invention;
FIG. 7 is a partial enlarged view of a cross-sectional view B-B of a top view of the cover of the novel post-stripping ribbonized fiber optic cable protective device in accordance with the present invention;
fig. 8 is a side view of the cover of the novel protection device after stripping the ribbon cable according to the present invention;
in the figure: the optical cable protection tube clamping structure comprises a box body 1, a cover body 2, a rectangular transparent window 3, an upper arc-shaped block 4, an elastic tongue pin 5, a lower arc-shaped block 6, an optical cable protection tube clamping column structure 7, a flat strip-shaped smooth column 701, a protruding clamping strip 702, a pin hole 8 and a tongue pin hole 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a novel stripped protection device for a ribbon optical cable comprises a box body 1 and a cover body 2, wherein the cover body 2 is a flat plate structure formed by integrally forming a large rectangle, an isosceles trapezoid and a small rectangle, a rectangular transparent window 3 is formed on the surface of the large rectangle of the cover body 2, an upper arc-shaped block 4 is fixedly connected to the bottom surface of the small rectangle of the cover body 2, the upper arc-shaped block 4 forms a downward arc-shaped groove, elastic tongue pins 5 are further arranged at two sides of the bottom surface of the small rectangle of the cover body 2, the two elastic tongue pins 5 are symmetrically distributed along the upper arc-shaped block 4, and two symmetrical elastic tongue pins 5 are also arranged at two sides of the bottom surface of the large rectangle of the; the box body 1 is a reducing cavity structure formed by integrally forming a bottom plate and two fold-line-shaped side plates, the bottom plate is a flat plate structure with the same surface area as the cover body 2, the bottom plate is also a flat plate structure integrally formed by a large rectangle, an isosceles trapezoid and a small rectangle, the upper surface of the small rectangle of the bottom plate is provided with a lower arc-shaped block 6, the lower arc-shaped block 6 forms an upward arc-shaped groove, the upper arc-shaped block 4 and the lower arc-shaped block 6 are oppositely arranged, and the upper arc-shaped block 4, the lower arc-shaped block 6 and the two fold-line-shaped side plates form a through hole structure with the bottom surface and the top surface being opposite arc surfaces; the upper parts of the inner side walls of the two fold-line-shaped side plates are respectively provided with a tongue pin hole 9 which is in clamping fit with the elastic tongue pin 5 and is used for buckling the cover body 2 on the box body 1, the cover body 2 and the box body 1 form a frame structure with two open end faces, and one end face of the frame structure, which is close to the upper arc-shaped block 4 and the lower arc-shaped block 6, is an optical cable incoming area and is used for clamping the part of the optical cable which is not stripped; the upper surface of the large rectangle of the bottom plate is provided with four rows and six columns of optical cable protection tube clamping column structures 7, each optical cable protection tube clamping column structure 7 comprises flat strip-shaped smooth columns 701, every two flat strip-shaped smooth columns 701 are arranged side by side to form a group of twin columns, a small gap is arranged between every two flat strip-shaped smooth columns 701 in the twin columns, any row of optical cable protection tube clamping column structures 7 comprises seven groups of twin columns, a large gap is arranged between every two adjacent twin columns, two groups of protruding clamping strips 702 arranged side by side are arranged at the upper parts of the flat strip-shaped smooth columns 701 in the adjacent twin columns, shallow groove structures are formed between the two groups of protruding clamping strips 702 and the upper parts of the side walls of the flat strip-shaped smooth columns 701, the gap width between the lower parts of the side walls of the flat strip-shaped smooth columns 701 of the two groups of twin columns is larger than the diameter of the optical fiber protection tube, and the gap width between the protruding clamping strips 702 on the, therefore, seven groups of double columns in any row form six groups of optical cable protection pipe clamping column structures 7; the heights of the four rows of optical cable protection tube clamping column structures 7 are sequentially increased from one end face, close to the upper arc-shaped block 4 and the lower arc-shaped block 6, of the frame structure to form four rows of optical cable protection tube clamping column structures 7 with sequentially increased heights, and the region is an optical cable protection tube fixing region and is used for clamping optical fiber parts which are stripped by optical cables and are sleeved with protection tubes; four groups of pin holes 8 are arranged on the surfaces of the large rectangle and the small rectangle of the bottom plate, and are used for fixing the bottom plate at the use position.
Referring to fig. 1, the cover 2, the upper arc block 4 and the elastic tongue pin 5 are integrally formed by injection molding.
Referring to fig. 2, the bottom plate, the fold-line-shaped side plates, the lower arc-shaped block 6 and the flat-bar-shaped smooth column 701 of the box body 1 are an integral structure formed by injection molding.
Referring to fig. 3, the elastic tongue pin 5 is specifically composed of a rectangular strip and an arc strip, the rectangular strip is fixedly connected to the bottom surface of the cover body 2, the outer side wall of the rectangular strip is basically flush with the inner side wall of the fold-line-shaped side plate, the outer side wall of the arc strip is basically flush with the outer side wall of the fold-line-shaped side plate, and the arc strip made of plastic materials is conveniently and smoothly clamped into the tongue pin hole 9.
Referring to fig. 1, the bottom plate of the box body 1, the fold line-shaped side plate and the outer wall of the cover body 2 are provided with anti-slip layers, so that the installation is convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A novel stripped ribbon optical cable protection device comprises a box body (1) and a cover body (2), and is characterized in that the cover body (2) is a flat plate structure formed by integrally forming a large rectangle, an isosceles trapezoid and a small rectangle, a rectangular transparent window (3) is formed in the surface of the large rectangle of the cover body (2), an upper arc-shaped block (4) is fixedly connected to the bottom surface of the small rectangle of the cover body (2), the upper arc-shaped block (4) forms a downward arc-shaped groove, elastic tongue pins (5) are further arranged at two sides of the bottom surface of the small rectangle of the cover body (2), the two elastic tongue pins (5) are symmetrically distributed along the upper arc-shaped block (4), and two symmetrical elastic tongue pins (5) are further arranged at two sides of the bottom surface of the large rectangle of the cover body (2);
the box body (1) is of a reducing cavity structure formed by integrally forming a bottom plate and two fold-line-shaped side plates, the bottom plate is of a flat plate structure with the same surface area as the cover body (2), the bottom plate is also of a flat plate structure integrally formed by a large rectangle, an isosceles trapezoid and a small rectangle, a lower arc-shaped block (6) is arranged on the upper surface of the small rectangle of the bottom plate, the lower arc-shaped block (6) forms an upward arc-shaped groove, the upper arc-shaped block (4) and the lower arc-shaped block (6) are oppositely arranged, the upper arc-shaped block (4), the lower arc-shaped block (6) and the two fold-line-shaped side plates form a through hole structure, the bottom surface and the top surface of the through hole structure are opposite arc surfaces;
tongue pin holes (9) which are matched with the elastic tongue pins (5) in a clamping mode are respectively formed in the upper portions of the inner side walls of the two fold-line-shaped side plates and used for buckling the cover body (2) on the box body (1), the cover body (2) and the box body (1) form a frame body structure with two open end faces, and one end face, close to the upper arc-shaped block (4) and the lower arc-shaped block (6), of the frame body structure is an optical cable incoming area and used for clamping an un-stripped part of an optical cable;
the upper surface of the big rectangle of the bottom plate is provided with four rows and six rows of optical cable protection tube clamping column structures (7), each optical cable protection tube clamping column structure (7) comprises flat strip-shaped smooth columns (701), every two flat strip-shaped smooth columns (701) are arranged side by side to form a group of double columns, a small gap is formed between every two flat strip-shaped smooth columns (701) in the double columns, any row of optical cable protection tube clamping column structures (7) comprises seven groups of double columns, a large gap is formed between every two adjacent double columns, two groups of protruding clamping strips (702) arranged side by side are arranged at the upper parts, opposite to the flat strip-shaped smooth columns (701), of the adjacent double columns, shallow concave groove structures are formed at the upper parts of the side walls of the protruding clamping strips (702) and the flat strip-shaped smooth columns (701), the gap width between the lower parts of the side walls of the flat strip-shaped smooth columns (701) of the two groups of double columns is larger than the diameter of the optical fiber protection tube, and the small gap width between the protruding clamping strips (702) on the upper parts The diameter of the optical fiber protection tube is determined, so that seven groups of double columns in any row form six groups of clamping column structures (7) of the optical fiber protection tube;
the heights of the four rows of optical cable protection tube clamping column structures (7) are sequentially increased from one end face, close to the upper arc-shaped block (4) and one end face, of the frame structure, of the lower arc-shaped block (6) to form four rows of optical cable protection tube clamping column structures (7) with sequentially increased heights, and the four rows of optical cable protection tube clamping column structures are optical cable protection tube fixing areas and are used for clamping optical fiber parts which are sleeved with protection tubes after optical cables are stripped;
four groups of pin holes (8) are formed in the surfaces of the large rectangle and the small rectangle of the bottom plate and used for fixing the bottom plate at the use position.
2. The novel stripped protection device for optical fiber ribbon cables of claim 1, wherein the cover body (2), the upper arc-shaped block (4) and the elastic tongue pin (5) are of an integral injection molding structure.
3. The novel ribbon cable after-stripping protection device as claimed in claim 1, wherein the bottom plate, the fold-line-shaped side plate, the lower arc-shaped block (6) and the flat strip-shaped smooth column (701) of the box body (1) are of an integral injection molding integral structure.
4. The novel stripped protection device for the ribbon cable according to claim 1, wherein the elastic tongue pin (5) is specifically composed of a rectangular strip and an arc strip, the rectangular strip is fixedly connected to the bottom surface of the cover body (2), the outer side wall of the rectangular strip is basically flush with the inner side wall of the fold-line-shaped side plate, and the outer side wall of the arc strip is basically flush with the outer side wall of the fold-line-shaped side plate, so that the arc strip made of plastic materials can be smoothly clamped into the tongue pin hole (9).
5. The novel ribbon cable after stripping protection device according to claim 1, characterized in that the bottom plate of the box body (1), the fold-line-shaped side plates and the outer wall of the cover body (2) are provided with anti-slip layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021788810.5U CN213042039U (en) | 2020-08-25 | 2020-08-25 | Novel ribbon optical cable is opened and is shelled back protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021788810.5U CN213042039U (en) | 2020-08-25 | 2020-08-25 | Novel ribbon optical cable is opened and is shelled back protection device |
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| CN213042039U true CN213042039U (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021788810.5U Active CN213042039U (en) | 2020-08-25 | 2020-08-25 | Novel ribbon optical cable is opened and is shelled back protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267860A (en) * | 2021-05-11 | 2021-08-17 | 吴声彬 | Novel protection that communication optical cable opened and shells device |
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2020
- 2020-08-25 CN CN202021788810.5U patent/CN213042039U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267860A (en) * | 2021-05-11 | 2021-08-17 | 吴声彬 | Novel protection that communication optical cable opened and shells device |
| CN113267860B (en) * | 2021-05-11 | 2023-01-24 | 吴声彬 | Protection device for stripping communication optical cable |
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