CN216434477U - Large core diameter lighting optical cable - Google Patents
Large core diameter lighting optical cable Download PDFInfo
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- CN216434477U CN216434477U CN202123169750.6U CN202123169750U CN216434477U CN 216434477 U CN216434477 U CN 216434477U CN 202123169750 U CN202123169750 U CN 202123169750U CN 216434477 U CN216434477 U CN 216434477U
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Abstract
The utility model discloses a big core footpath illumination optical cable relates to illumination optical cable technical field, including outside protective case and inside protective case, the internally mounted of inside protective case has the optic fibre body that is the circumference array, the inside of inside protective case is provided with the thermal-insulated protection mechanism who is used for the thermal-insulated protection of optic fibre body, the anchor strut is connected to the second that the surface fixedly connected with equidistance of optic fibre body was arranged. It is through thermal-insulated protection mechanism, cooperation setting between inside protective case and the second connection anchor strut, installs the optic fibre body in inside protective case's inside through thermal-insulated protection mechanism, can insulate against heat the protection to the optic fibre body for the optic fibre body can not appear the condition that high temperature damaged after long-time the use, and can carry out elastic support to inside protective case through the second connection anchor strut, the effectual stability that has promoted optic fibre body in the inside protective case.
Description
Technical Field
The utility model relates to an illumination optical cable technical field specifically is a big core footpath illumination optical cable.
Background
The optical fiber lighting meansThe transmission of optical fiber conductor can conduct light source to any area, and is a high-tech illumination technology which is recently raised, the optical fiber is short for optical fiber and is widely applied in the communication field of high-speed transmission at the mature stage of the application of the optical fiber, the early optical fiber is most popular and is a decoration made of optical fiber conduit, and the conductor of the optical fiber is mainly made of glass material (SiO)2) The fiber is made by drawing, the transmission of the fiber is realized by utilizing the principle that light enters a low-refractive-index medium through a high-refractive-index medium at an angle higher than a critical angle and can generate total reflection, so that the light can be transmitted in the medium by maintaining the characteristic of light waveform, wherein the core part with the high refractive index is a main channel for light transmission, the shell with the low refractive index covers the whole core, the refractive index of the core is much higher than that of the shell, so that total reflection can be generated, the light can be transmitted in the core, and the purpose of a protective layer is mainly to protect the shell and the core from being damaged easily and can also increase the strength of an optical fiber.
At present, there is an optical cable for illumination on the market, patent number: CN202339432U, it utilizes the optic fibre that adopts big NA value and makes optic fibre output end face normal and the optical cable main shaft become 0 ~ 78 contained angle, has realized big light-emitting angle, possesses better illumination effect.
However, the optical cable generates a large amount of heat in the using process, and in the above scheme, the fiber core is protected only by the quartz glass cladding or the silicon rubber cladding, so that the heat dissipation protection efficiency of the optical cable is poor; therefore, the large-core-diameter lighting optical cable solves the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a big core footpath illumination optical cable in order to compensate the not enough of prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a big core diameter illumination optical cable, includes outside protective case and inside protective case, the internally mounted of inside protective case has the optic fibre body that is the circumference array, the inside of inside protective case is provided with the thermal-insulated protection mechanism who is used for the thermal-insulated protection of optic fibre body, the anchor strut is connected to the second that the surface fixedly connected with equidistance of optic fibre body was arranged, the inner wall fixed connection of one end that inside protective case was kept away from to the anchor strut and outside protective case is connected to the second.
Furthermore, thermal-insulated protection mechanism includes inside support column, the outer fixed surface of inside support column is connected with the first connection strengthening rod that the equidistance was arranged, the one end fixed connection of first connection strengthening rod keeping away from inside support column is in the inner wall of inside protective case.
Furthermore, the inside of inside protective case is separated out the first cavity of separating that is the circumference array through first connection strengthening rod, the optic fibre body is installed in the inside of first cavity of separating, the inside packing of first cavity of separating has thermal-insulated filling glue.
Furthermore, a second separation cavity body which is arranged at equal intervals is separated in a crack between the outer protective sleeve and the inner protective sleeve through a second connecting reinforcing rod, and an elastic supporting piece is fixedly connected inside each second separation cavity body.
Furthermore, the interior of the second separation cavity is separated into a first separation cavity and a second separation cavity through an elastic supporting piece, and an elastic column rod is arranged in each second separation cavity.
Furthermore, the interior of each second separation cavity is filled with elastic filling glue, and the elastic column rods are located in the elastic filling glue.
Compared with the prior art, the large-core-diameter lighting optical cable has the following beneficial effects:
1. the utility model discloses a cooperation setting between anchor strut is connected to thermal-insulated protection mechanism, inside protective case and second, installs the optic fibre body in the inside of inside protective case through thermal-insulated protection mechanism, can carry out thermal-insulated protection to the optic fibre body for the optic fibre body can not appear the condition that high temperature damaged after long-time the use, and connect the anchor strut through the second and can carry out elastic support to inside protective case, the effectual stability that has promoted optic fibre body in the inside protective case.
2. The utility model discloses an elasticity support piece, first separation cavity, elasticity post, elasticity packing glue and the cooperation setting between the second separation cavity, through elasticity support piece elastic support in the inside of second separation cavity to can consolidate the elastic support to inside protective case through elasticity post and elasticity packing glue, make inside protective case can effectively protect the optical fiber body, prolonged the life to the optical fiber body.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view of a-a in fig. 2 according to the present invention.
In the figure: the optical fiber connector comprises an outer protective sleeve 1, a heat insulation protection mechanism 2, an inner supporting column 21, a first connecting reinforcing rod 22, a first separating cavity 23, heat insulation filling glue 24, an optical fiber body 3, a second connecting reinforcing rod 4, a second separating cavity 5, an elastic supporting piece 6, a first separating cavity 7, an elastic column rod 8, elastic filling glue 9, an inner protective sleeve 10 and a second separating cavity 11.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
This embodiment provides a big core footpath illumination optical cable, this big core footpath illumination optical cable is arranged in realizing the thermal-insulated protection to optic fibre in illumination optical cable, through design thermal-insulated protection mechanism 2, reinforcing bar 4 is connected to inside protective case 10 and second for the condition that high temperature damaged can not appear after long-time the use in optic fibre body 3, and connect reinforcing bar 4 through the second and can carry out elastic support to inside protective case 10, the effectual stability that has promoted optic fibre body 3 in inside protective case 10.
Referring to fig. 1 to 3, the large-core illumination optical cable includes an outer protective sleeve 1 and an inner protective sleeve 10, wherein optical fiber bodies 3 in a circumferential array are installed inside the inner protective sleeve 10, and a thermal insulation protection mechanism 2 for thermal insulation protection of the optical fiber bodies 3 is arranged inside the inner protective sleeve 10.
The material of outside protective case 1 and inside protective case 10 all is preferred for silicon rubber, utilizes inside protective case 10 can carry out preliminary spacing and protection to optic fibre body 3 in outside protective case 1's inside, and utilizes outside protective case 1 can carry out the abrasionproof protection in inside protective case 10's outside.
As shown in fig. 3, the thermal insulation protection mechanism 2 includes an inner supporting column 21, a first connecting reinforcing rod 22 is fixedly connected to an outer surface of the inner supporting column 21, and an end of the first connecting reinforcing rod 22 away from the inner supporting column 21 is fixedly connected to an inner wall of the inner protection sleeve 10.
Specifically, the inner supporting column 21 is a tubular body with a hollow inside, and the inner supporting column 21 and the inner protective sleeve 10 can be connected by the first connecting reinforcing rod 22, so that the inner supporting column 21 and the first connecting reinforcing rod 22 can support the inner protective sleeve 10.
The inner part of the inner protective sleeve 10 is divided into a first separation cavity 23 in a circumferential array by a first connecting reinforcing rod 22, the optical fiber body 3 is installed in the first separation cavity 23, and the first separation cavity 23 is filled with heat insulation filling glue 24.
The inner protective sleeve 10 is stored in the first partition cavity 23, the thermal insulation filler glue 24 is preferably aerogel thermal insulation material, and the optical fiber body 3 can be protected by the thermal insulation filler glue 24.
Further, the utility model discloses connecting anchor strut 4 at the second that the outer fixed surface of optic fibre body 3 was connected with the equidistance and arranges, the second is connected anchor strut 4 and is kept away from the one end of inside protective case 10 and outside protective case 1's inner wall fixed connection, and usable second is connected anchor strut 4 and is connected inside protective case 10 and outside protective case 1 to utilize the second to connect anchor strut 4 and support outside protective case 1.
The inside of second compartment 5 separates first separation cavity 7 and second separation cavity 11 through elastic support 6, and the inside of every second separation cavity 11 all is provided with elasticity post 8, and the inside of every second separation cavity 11 all is filled with elasticity filling adhesive 9, and elasticity post 8 is located the inside of elasticity filling adhesive 9.
The utility model discloses an elasticity support piece, first separation cavity, elasticity post, elasticity packing glue and the cooperation setting between the second separation cavity, through elasticity support piece elastic support in the inside of second separation cavity to can consolidate the elastic support to inside protective case through elasticity post and elasticity packing glue, make inside protective case can effectively protect the optical fiber body, prolonged the life to the optical fiber body.
The working principle is as follows: firstly, the optical fiber body 3 is independently placed in the first separation cavity 23, then the thermal insulation filling adhesive 24 is filled in the first separation cavity 23, so that the optical fiber body 3 is protected in the first separation cavity 23 in a thermal insulation manner, the optical fiber body 3 is installed in the inner protective sleeve 10 through the thermal insulation protection mechanism 2, the optical fiber body 3 can be protected in a thermal insulation manner, the optical fiber body 3 cannot be damaged at high temperature after being used for a long time, the inner protective sleeve 10 can be elastically supported through the second connection reinforcing rod 4, the stability of the optical fiber body 3 in the inner protective sleeve 10 is effectively improved, finally, the elastic column rod 8 is placed in the second separation cavity 11, the elastic filling adhesive 9 is filled in the second separation cavity 11, the elastic support for the inner protective sleeve 10 can be reinforced, and the inner protective sleeve 10 can effectively protect the optical fiber body 3, the service life of the optical fiber body 3 is prolonged.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a big core footpath illumination optical cable, includes outside protective sleeve (1) and inside protective sleeve (10), its characterized in that: the utility model discloses a fiber optic cable, including inside protective case (10), the inside of inside protective case (10) is installed and is the optic fibre body (3) of circumference array, the inside of inside protective case (10) is provided with and is used for thermal-insulated protection mechanism (2) of protecting to optic fibre body (3) are thermal-insulated, the outer fixed surface of optic fibre body (3) is connected with the second that the equidistance was arranged and is connected anchor strut (4), the inner wall fixed connection of one end that inside protective case (10) was kept away from in second connection anchor strut (4) and outside protective case (1).
2. The large core diameter lighting cable of claim 1, wherein: the heat insulation protection mechanism (2) comprises an inner supporting column (21), the outer surface of the inner supporting column (21) is fixedly connected with first connecting reinforcing rods (22) which are arranged equidistantly, and one ends, far away from the inner supporting column (21), of the first connecting reinforcing rods (22) are fixedly connected to the inner wall of the inner protection sleeve (10).
3. The large core diameter illumination cable according to claim 2, wherein: the inside of inside protective case (10) is separated the first cavity (23) that separates to be the circumference array through first connection strengthening rod (22), install in the inside of first cavity (23) of separating in optic fibre body (3), the inside of first cavity (23) of separating is filled has thermal-insulated glue filling (24).
4. The large core diameter lighting cable of claim 1, wherein: and second separation cavities (5) which are arranged equidistantly are separated in a crack between the outer protective sleeve (1) and the inner protective sleeve (10) through a second connecting reinforcing rod (4), and each second separation cavity (5) is fixedly connected with an elastic supporting piece (6) inside.
5. The large core diameter illumination cable according to claim 4, wherein: the interior of the second separation cavity (5) is separated into a first separation cavity (7) and a second separation cavity (11) through an elastic supporting piece (6), and an elastic column rod (8) is arranged in each second separation cavity (11).
6. The large core diameter illumination cable according to claim 5, wherein: the interior of each second separation cavity (11) is filled with elastic filling glue (9), and the elastic column rods (8) are located in the elastic filling glue (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123169750.6U CN216434477U (en) | 2021-12-15 | 2021-12-15 | Large core diameter lighting optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123169750.6U CN216434477U (en) | 2021-12-15 | 2021-12-15 | Large core diameter lighting optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216434477U true CN216434477U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123169750.6U Active CN216434477U (en) | 2021-12-15 | 2021-12-15 | Large core diameter lighting optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216434477U (en) |
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2021
- 2021-12-15 CN CN202123169750.6U patent/CN216434477U/en active Active
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