CN217981953U

CN217981953U - Low transmission loss's transmission fiber structure

Info

Publication number: CN217981953U
Application number: CN202222204795.0U
Authority: CN
Inventors: 林桂光; 司马卫武
Original assignee: Hunan Guangzhi Communication Technology Co ltd
Current assignee: Hunan Guangzhi Communication Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-06
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a low transmission loss's transmission fiber structure, including shell, inner shell and optic fibre main part, the outside of shell is provided with fixed knot and constructs, and the inside of shell is provided with the inner shell, and the outside of inner shell is provided with protective structure, and the inside of inner shell all is provided with the optic fibre main part, and the outside of optic fibre main part all is provided with and falls and decreases the structure, and fixed knot constructs including reed, fixed slot, mount pad and adhesive, and the fixed slot setting is in the outside of shell, and the both ends of fixed slot one side all are fixed with the reed. The utility model discloses a mount pad is fixed at the wall to the adhesive, draws the reed to place the shell in one side of fixed slot immediately, loosens the reed simultaneously and fixes the shell in the inside of fixed slot, has realized the fixed function of being convenient for of this device from this, makes the device be convenient for fixed wall, improves the functionality of device.

Description

Low transmission loss's transmission fiber structure

Technical Field

The utility model relates to a transmission optical fiber technical field, in particular to transmission optical fiber structure of low transmission loss.

Background

The optical fiber is a limiting tool made of glass and can be used as a light transmission tool, and because the transmission loss of the optical fiber is far less than that of a signal transmitted by an electric wire when the optical fiber transmits the signal, the optical fiber is widely applied to the field of signal transmission;

chinese patent publication No. CN203311026U, publication No. 2013, 11/27/2013, discloses a novel transmission optical fiber, which includes a single optical fiber having two fiber cores and two fiber shells, and a fiber protection layer formed by coating a resin material on the fiber shells. The utility model has the advantages that: the novel transmission optical fiber has the characteristic of bidirectional information transmission, double information transmission is completed on the basis of not increasing the outer diameter of the optical cable, and the purpose that the small-diameter optical cable completes transmission of ultra-large information quantity is achieved;

the above prior art solutions have the following drawbacks; when the device in the technical scheme is used, the defect that the device is inconvenient to fix exists, so that the device is easy to move on the surface of a wall body when in use, the use of the device is influenced, and the practicability of the device is weaker.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a low transmission loss's transmission fiber structure for solve the defect that current transmission fiber structure is not convenient for fix.

(II) contents of the utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a low transmission loss's transmission fiber structure, includes shell, inner shell and optic fibre main part, the outside of shell is provided with fixed knot and constructs, the inside of shell is provided with the inner shell, the outside of inner shell is provided with protective structure, the inside of inner shell all is provided with optic fibre main part, the outside of optic fibre main part all is provided with and falls the loss structure, fixed knot constructs including reed, fixed slot, mount pad and adhesive, the fixed slot sets up the outside at the shell, the both ends of fixed slot one side all are fixed with the reed.

Preferably, a mounting seat is fixed on one side of the fixing groove, and an adhesive glue is coated on one side of the mounting seat.

Preferably, a welding integrated structure is formed between the fixing groove and the mounting seat, and the reeds are symmetrically distributed on a horizontal center line of the fixing groove.

Preferably, protective structure includes rubber tube, asbestos thermal-insulated pipe and buffering strip, asbestos thermal-insulated pipe is fixed in the outside of inner shell, the outside of asbestos thermal-insulated pipe all is fixed with the buffering strip, and one side of buffering strip is fixed with the rubber tube.

Preferably, a plurality of groups of the buffering strips are arranged on the surface of the asbestos heat insulation pipe, and the plurality of groups of the buffering strips are distributed on the surface of the asbestos heat insulation pipe at equal intervals.

Preferably, the loss reduction structure comprises a fixing ring, a reflecting piece and a reinforcing strip, the reflecting piece is sleeved on the outer side of the optical fiber main body, the outer side of the reflecting piece is sleeved with the fixing ring, and the reinforcing strip is inserted in the fixing ring.

Preferably, the fixing ring and the reinforcing strips are distributed in a staggered manner on the surface of the reflector, and the diameter of the reflector is equal to that of the optical fiber main body.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this transmission fiber structure has not only realized being convenient for fixed, has realized surface protection, has realized reducing transmission loss moreover:

(1) The mounting seat is fixed on the wall surface through adhesive, the reed is pulled to place the shell on one side of the fixing groove, and meanwhile, the reed is loosened to fix the shell in the fixing groove, so that the convenient fixing function of the device is realized, the device is convenient for fixing the wall surface, and the functionality of the device is improved;

(2) The rubber tube plays an insulating role, when the device is collided, the pressure on the inner shell is reduced through the deformation of the buffer strip, the buffer protection function is played, and the heat insulation effect is played through the asbestos heat insulation tube, so that the surface protection function of the device is realized, the service life of the device is prolonged, and the practicability of the device is improved;

(3) The scattering of light is reduced through the reflector, the loss of signal transmission is reduced, the toughness and the strength of the reflector are increased by fixing the ring and the reinforcing strip simultaneously, the reflector is prevented from being bent and damaged, the function of reducing the transmission loss of the device is realized, the signal transmission of the device is stable, and the loss of signals is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the fixing structure of the present invention;

fig. 4 is an enlarged schematic structural view of a partial section at a in fig. 1 according to the present invention;

fig. 5 is a front view sectional structure diagram of the loss reduction structure of the present invention.

The reference numbers in the figures illustrate: 1. a housing; 2. a fixed structure; 201. a reed; 202. fixing grooves; 203. a mounting base; 204. adhesive glue; 3. a protective structure; 301. a rubber tube; 302. an asbestos heat insulating tube; 303. a buffer strip; 4. an inner shell; 5. a loss reduction structure; 501. a fixing ring; 502. a light-reflecting sheet; 503. a reinforcing strip; 6. a fiber body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a transmission optical fiber structure with low transmission loss comprises an outer shell 1, an inner shell 4 and an optical fiber main body 6, wherein a fixing structure 2 is arranged on the outer side of the outer shell 1, the inner shell 4 is arranged inside the outer shell 1, a protective structure 3 is arranged on the outer side of the inner shell 4, the optical fiber main body 6 is arranged inside the inner shell 4, loss reducing structures 5 are arranged on the outer sides of the optical fiber main body 6, the fixing structure 2 comprises a reed 201, a fixing groove 202, an installation seat 203 and adhesive glue 204, the fixing groove 202 is arranged on the outer side of the outer shell 1, the reed 201 is fixed at both ends of one side of the fixing groove 202, the installation seat 203 is fixed at one side of the fixing groove 202, the adhesive glue 204 is smeared on one side of the installation seat 203, a welding integrated structure is formed between the fixing groove 202 and the installation seat 203, the installation seat 203 and the fixing groove 202 are connected stably, and the reeds 201 are symmetrically distributed on the horizontal center line of the fixing groove 202;

specifically, as shown in fig. 1, fig. 2 and fig. 3, in use, the mounting base 203 is adhered to a wall surface by the adhesive 204, the spring 201 is bent and deformed by pulling the spring 201 toward both ends, the housing 1 is placed on one side of the fixing groove 202, the spring 201 is released to restore the spring 201 to clamp the housing 1, and the housing 1 is fixed inside the fixing groove 202;

the protective structure 3 comprises a rubber pipe 301, an asbestos heat insulation pipe 302 and buffer strips 303, the asbestos heat insulation pipe 302 is fixed on the outer side of the inner shell 4, the buffer strips 303 are fixed on the outer side of the asbestos heat insulation pipe 302, the rubber pipe 301 is fixed on one side of each buffer strip 303, the buffer strips 303 are arranged on the surface of the asbestos heat insulation pipe 302 in a plurality of groups, the buffer strips 303 in the plurality of groups are distributed on the surface of the asbestos heat insulation pipe 302 at equal intervals, and the buffer strips 303 are convenient to buffer the impact on the device from a plurality of directions;

specifically, as shown in fig. 1, 2 and 4, in use, the rubber tube 301 blocks the inside of the current lead-in device to play an insulating role, when the device is collided, the rubber tube 301 is made to be inwards concave to press the buffer strip 303, the pressure on the inner shell 4 is reduced through the distortion deformation of the buffer strip 303 to play a buffer protection role, and the influence of the external temperature on the optical fiber main body 6 is reduced through the asbestos heat insulation tube 302;

the loss reduction structure 5 comprises a fixing ring 501, a light reflecting sheet 502 and reinforcing strips 503, the light reflecting sheet 502 is sleeved outside the optical fiber main body 6, the fixing ring 501 is sleeved outside the light reflecting sheet 502, the reinforcing strips 503 are inserted inside the fixing ring 501, the fixing ring 501 and the reinforcing strips 503 are in staggered distribution on the surface of the light reflecting sheet 502, the strength of the light reflecting sheet 502 is enhanced through the staggered distribution of the fixing ring 501 and the reinforcing strips 503, the diameter of the light reflecting sheet 502 is equal to that of the optical fiber main body 6, so that the light reflecting sheet 502 is tightly attached to the surface of the optical fiber main body 6, and the light reflecting sheet 502 can refract optical signals conveniently;

specifically, as shown in fig. 1, fig. 2 and fig. 5, when in use, the light signal is reflected by the reflector 502, so as to reduce the scattering of light, thereby reducing the loss of signal transmission, and the toughness and strength of the reflector 502 are increased by the fixing ring 501 and the reinforcing bars 503, so as to prevent the reflector 502 from being damaged by bending.

The working principle is as follows: when the utility model is used, firstly, the device is connected with a signal output end, the optical signal is transmitted through the optical fiber main body 6, the device transmits the signal, the optical signal is reflected through the reflector 502, the scattering of light is reduced, the loss of signal transmission is reduced, the toughness and the strength of the reflector 502 are increased through the fixing ring 501 and the reinforcing strip 503, the reflector 502 is prevented from being bent and damaged, and the reduction of the transmission loss of the device is completed;

secondly, the mounting base 203 is adhered to the wall surface through an adhesive 204, the spring pieces 201 are pulled towards two ends to enable the spring pieces 201 to bend and deform, the shell 1 is placed on one side of the fixing groove 202, the spring pieces 201 are loosened to enable the spring pieces 201 to restore to the original state to clamp the shell 1, the shell 1 is fixed inside the fixing groove 202, and the fixing of the device is completed;

finally, the inside that blocks current import device through the material of rubber tube 301 plays insulating effect, when the device received the collision, makes rubber tube 301 inside sunken extrusion buffering strip 303, reduces the pressure that inner shell 4 received through the distortion of buffering strip 303, plays the effect of buffering protection, reduces the influence of ambient temperature to optical fiber main part 6 through asbestos heat insulation pipe 302, accomplishes the protection to the device, finally accomplishes this transmission optical fiber structure's use work.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A low transmission loss transmission optical fiber structure, comprising an outer shell (1), an inner shell (4) and an optical fiber main body (6), characterized in that: a fixing structure (2) is arranged on the outer side of the outer shell (1), and an inner shell (4) is arranged in the outer shell (1);

a protective structure (3) is arranged on the outer side of the inner shell (4), and optical fiber main bodies (6) are arranged in the inner shell (4);

the outside of optic fibre main part (6) all is provided with and falls decreases structure (5), fixed knot constructs (2) including reed (201), fixed slot (202), mount pad (203) and adhesive (204), fixed slot (202) set up the outside at shell (1), the both ends of fixed slot (202) one side all are fixed with reed (201).

2. A low transmission loss transmission optical fiber structure according to claim 1, wherein: an installation seat (203) is fixed on one side of the fixing groove (202), and adhesive glue (204) is coated on one side of the installation seat (203).

3. A low transmission loss transmission optical fiber structure according to claim 2, wherein: and a welding integrated structure is formed between the fixing groove (202) and the mounting seat (203), and the reeds (201) are symmetrically distributed on the horizontal central line of the fixing groove (202).

4. A low transmission loss transmission fiber structure according to claim 1, wherein: protective structure (3) include rubber tube (301), asbestos thermal-insulated pipe (302) and buffering strip (303), the outside at inner shell (4) is fixed in asbestos thermal-insulated pipe (302), the outside of asbestos thermal-insulated pipe (302) all is fixed with buffering strip (303), and one side of buffering strip (303) is fixed with rubber tube (301).

5. A low transmission loss transmission optical fiber structure according to claim 4, wherein: the surface of the asbestos heat insulation pipe (302) of the buffer strips (303) is provided with a plurality of groups, and the groups of buffer strips (303) are distributed on the surface of the asbestos heat insulation pipe (302) at equal intervals.

6. A low transmission loss transmission optical fiber structure according to claim 1, wherein: reduce and lose structure (5) including solid fixed ring (501), reflection of light piece (502) and enhancement strip (503), the outside at optic fibre main part (6) is established to reflection of light piece (502) cover, the outside of reflection of light piece (502) all is equipped with solid fixed ring (501) in a sheathing way, and the inside of solid fixed ring (501) is inserted and is equipped with enhancement strip (503).

7. A low transmission loss transmission optical fiber structure according to claim 6, wherein: the fixing rings (501) and the reinforcing strips (503) are distributed in a staggered mode on the surface of the light reflecting sheet (502), and the diameter of the light reflecting sheet (502) is equal to that of the optical fiber main body (6).