CN210954429U - High-temperature-resistant flame-retardant optical cable - Google Patents
High-temperature-resistant flame-retardant optical cable Download PDFInfo
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- CN210954429U CN210954429U CN201921303719.7U CN201921303719U CN210954429U CN 210954429 U CN210954429 U CN 210954429U CN 201921303719 U CN201921303719 U CN 201921303719U CN 210954429 U CN210954429 U CN 210954429U
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- optical cable
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- protective cover
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Abstract
The utility model discloses a high temperature resistant flame retardant optical cable, which comprises an optical cable body and a heat insulation flame retardant protection structure arranged on the optical cable body, wherein the heat insulation flame retardant protection structure comprises a left protection cover and a right protection cover, and the left and right protection covers are symmetrically arranged at two sides of the optical cable body; the upper end and the lower end of the left protective cover are both fixed with a plurality of left inserting pieces, the upper end and the lower end of the right protective cover are both fixed with a plurality of right inserting pieces, the right inserting piece is provided with a socket, and the left inserting piece is inserted into the socket and is crossed with the right inserting piece; an opening is formed between the left inserting piece and the right inserting piece which are crossed, an elastic supporting piece is fixed in the opening, a water storage cavity and a plurality of extension pipes are arranged in the elastic supporting piece, the water storage cavity extends into the extension pipes, and water and a plurality of heat conducting balls are stored in the water storage cavity. The utility model has simple structure, the optical cable body is protected and is not easy to be damaged, and the service life is longer; has good flame retardant and high temperature resistant effects and longer service life.
Description
Technical Field
The utility model relates to an optical cable field, concretely relates to high temperature resistant fire resistance optical cable.
Background
Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications by utilizing one or more optical fibers disposed in a covering jacket as the transmission medium and may be used individually or in groups as telecommunication cable assemblies. The optical cable is mainly composed of optical fibers (thin glass filaments like hair), a plastic protective sleeve and a plastic sheath, and metals such as gold, silver, copper and aluminum are not contained in the optical cable, so that the optical cable generally has no recycling value. The optical cable is a communication line which is formed by a certain number of optical fibers into a cable core in a certain mode, is externally coated with a sheath, and is also coated with an outer protective layer for realizing optical signal transmission.
The existing optical cable has a simple structure, does not have good high-temperature resistance and flame retardant effect, and is easy to burn.
Disclosure of Invention
The utility model aims to solve the technical problem that a high temperature resistant fire resistance optical cable that can solve above-mentioned problem is provided.
The utility model discloses a realize through following technical scheme: a high-temperature-resistant flame-retardant optical cable comprises an optical cable body and a heat-insulating flame-retardant protection structure arranged on the optical cable body, wherein the heat-insulating flame-retardant protection structure comprises a left protection cover and a right protection cover, and the left protection cover and the right protection cover are symmetrically arranged on two sides of the optical cable body; the upper end and the lower end of the left protective cover are both fixed with a plurality of left inserting pieces, the upper end and the lower end of the right protective cover are both fixed with a plurality of right inserting pieces, the right inserting piece is provided with a socket, and the left inserting piece is inserted into the socket and is crossed with the right inserting piece; an opening is formed between the left inserting piece and the right inserting piece which are crossed, an elastic supporting piece is fixed in the opening, a water storage cavity and a plurality of extension pipes are arranged in the elastic supporting piece, the water storage cavity extends into the extension pipes, and water and a plurality of heat conducting balls are stored in the water storage cavity; a plurality of connecting channels are arranged on the left inserting piece and the right inserting piece, and the connecting channels penetrate through the left inserting piece or the right inserting piece from top to bottom.
As an optimal technical scheme, the left protective cover and the right protective cover are fixed on the optical cable body through glue; the left protective cover and the right protective cover are both made of flame-retardant rubber; the bottom and the top of left and right protection casing all are equipped with a plurality of slots, and left inserted sheet and right inserted sheet are all inserted to corresponding slot in fixed.
As the preferred technical scheme, the left inserting piece and the right inserting piece are both made of elastic metal, and the surfaces of the left inserting piece and the right inserting piece are coated with heat insulation paint.
As a preferred technical scheme, the elastic supporting piece comprises an elastic block made of elastic rubber, and the extension pipe and the elastic block are of an integrated structure; the extension pipe is inserted into the connection passage.
As the preferred technical scheme, the heat conduction ball is made of heat conduction metal.
The utility model has the advantages that: the utility model has simple structure, the optical cable body is protected and is not easy to be damaged, and the service life is longer; has good flame retardant and high temperature resistant effects and longer service life.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a structural view of the elastic supporting member of the present invention;
fig. 3 is a structural diagram of the right insert sheet of the present invention.
Detailed Description
As shown in fig. 1 to 3, the high-temperature-resistant flame-retardant optical cable comprises an optical cable body 1 and a heat-insulating flame-retardant protection structure arranged on the optical cable body, wherein the heat-insulating flame-retardant protection structure comprises a left protection cover 3 and a right protection cover 2, and the left protection cover and the right protection cover are symmetrically arranged on two sides of the optical cable body 1; the upper end and the lower end of the left protective cover 3 are both fixed with a plurality of left inserting pieces 5, the upper end and the lower end of the right protective cover 2 are both fixed with a plurality of right inserting pieces 6, the right inserting pieces 6 are provided with a socket 601, the left inserting pieces are inserted into the socket and are crossed with the right inserting pieces, so that the bottom is in an X-shaped structure, and the supporting effect is good; an opening is formed between the left inserting piece 5 and the right inserting piece 6 which are crossed, an elastic supporting piece 7 is fixed in the opening, a water storage cavity 701 and a plurality of extension pipes 8 are arranged in the elastic supporting piece 7, the water storage cavity 701 extends into the extension pipes 8, water 702 and a plurality of heat conducting balls 9 are stored in the water storage cavity, and the buffering performance is improved; all be equipped with a plurality of interface channel on left inserted sheet 5 and the right inserted sheet 6, interface channel top-down runs through left inserted sheet or right inserted sheet.
The left protective cover 3 and the right protective cover 2 are fixed on the optical cable body through glue; the left protective cover and the right protective cover are both made of flame-retardant rubber, so that the flame-retardant effect is good, and the service life is longer; the bottom and the top of left and right protection casing all are equipped with a plurality of slots, and left inserted sheet and right inserted sheet are all inserted through the screw fixation in corresponding slot.
Wherein, left inserted sheet 3 and right inserted sheet 2 all adopt elastic metal to make, and the surface of left inserted sheet and right inserted sheet scribbles thermal-insulated lacquer, increases thermal-insulated effect, is difficult for generating heat.
Wherein, the elastic supporting piece 7 comprises an elastic block made of elastic rubber, and the extension pipe 8 and the elastic block are of an integrated structure; the extension pipe 8 is inserted into the connection passage.
Wherein, the heat conduction ball is made of heat conduction metal, such as aluminum alloy.
The working principle is as follows: this device forms the guard action to the optical cable body through left and right protection casing, left inserted sheet, right inserted sheet, elastic support spare for the optical cable body is difficult for impairedly, forms the effect of blockking heat and combustible substance through several above-mentioned parts.
The heat conduction ball is made of metal, has high structural strength, and improves the buffering effect after being collided. Simultaneously, the heat conduction ball makes the evaporation after the water of retaining intracavity is heated for an inflation is made to whole elasticity and to left inserted sheet, right inserted sheet extrusion, and left and right sides inserted sheet extrudees the protection casing about to, and left inserted sheet, right inserted sheet, left and right protection casing extrude the optical cable body, form inseparabler protection, have reduced the clearance, make external flame more be difficult to contact the optical cable body, form better protection.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a high temperature resistant fire resistance optical cable, includes the optical cable body and sets up the thermal-insulated fire-retardant protection architecture on the optical cable body, its characterized in that: the heat-insulation flame-retardant protection structure comprises a left protection cover and a right protection cover, wherein the left protection cover and the right protection cover are symmetrically arranged on two sides of the optical cable body; the upper end and the lower end of the left protective cover are both fixed with a plurality of left inserting pieces, the upper end and the lower end of the right protective cover are both fixed with a plurality of right inserting pieces, the right inserting piece is provided with a socket, and the left inserting piece is inserted into the socket and is crossed with the right inserting piece; an opening is formed between the left inserting piece and the right inserting piece which are crossed, an elastic supporting piece is fixed in the opening, a water storage cavity and a plurality of extension pipes are arranged in the elastic supporting piece, the water storage cavity extends into the extension pipes, and water and a plurality of heat conducting balls are stored in the water storage cavity; a plurality of connecting channels are arranged on the left inserting piece and the right inserting piece, and the connecting channels penetrate through the left inserting piece or the right inserting piece from top to bottom.
2. The high temperature resistant flame retardant optical cable according to claim 1, wherein: the left protective cover and the right protective cover are fixed on the optical cable body through glue; the left protective cover and the right protective cover are both made of flame-retardant rubber; the bottom and the top of left and right protection casing all are equipped with a plurality of slots, and left inserted sheet and right inserted sheet are all inserted to corresponding slot in fixed.
3. The high temperature resistant flame retardant optical cable according to claim 1, wherein: the left inserting piece and the right inserting piece are both made of elastic metal, and the surfaces of the left inserting piece and the right inserting piece are coated with heat insulation paint.
4. The high temperature resistant flame retardant optical cable according to claim 1, wherein: the elastic supporting piece comprises an elastic block made of elastic rubber, and the extension pipe and the elastic block are of an integrated structure; the extension pipe is inserted into the connection passage.
5. The high temperature resistant flame retardant optical cable according to claim 1, wherein: the heat conducting ball is made of heat conducting metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303719.7U CN210954429U (en) | 2019-08-12 | 2019-08-12 | High-temperature-resistant flame-retardant optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303719.7U CN210954429U (en) | 2019-08-12 | 2019-08-12 | High-temperature-resistant flame-retardant optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210954429U true CN210954429U (en) | 2020-07-07 |
Family
ID=71396331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921303719.7U Active CN210954429U (en) | 2019-08-12 | 2019-08-12 | High-temperature-resistant flame-retardant optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210954429U (en) |
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2019
- 2019-08-12 CN CN201921303719.7U patent/CN210954429U/en active Active
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