CN214845903U

CN214845903U - 5G high-speed optical fiber interface assembly based on CPRI protocol

Info

Publication number: CN214845903U
Application number: CN202121356046.9U
Authority: CN
Inventors: 成焕成
Original assignee: Chengdu Huifukang Optical Communication Co ltd
Current assignee: Chengdu Huifukang Optical Communication Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-11-23
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a high-speed fiber interface subassembly of 5G based on CPRI agreement relates to fiber interface subassembly technical field, to current dust and steam get into fiber interface easily, influence fiber interface service life's problem, now proposes following scheme, and it includes the fiber interface base, one side of fiber interface base is provided with fiber plug, fiber plug installs the fixture block near the one end of fiber interface base, the one end that fiber interface base is close to fiber plug is provided with the draw-in groove, be provided with the sealing washer between fiber interface base and the fiber plug, fiber interface base and fiber plug's inside all is provided with the optic fibre body. The utility model discloses novel structure, and the device can effectually prevent that dust and steam from getting into the optic fibre kneck, and the vestige that can effectual reduction multitime plug caused leaves over, has improved the device's antistatic ability simultaneously, facilitates the use.

Description

5G high-speed optical fiber interface assembly based on CPRI protocol

Technical Field

The utility model relates to a fiber interface subassembly technical field especially relates to a high-speed fiber interface subassembly of 5G based on CPRI agreement.

Background

While the mobile communication technology 5G is being actively promoted, the popularization of the 5G technology can greatly improve the data traffic and the transmission rate, and the CPRI protocol is composed of ericsson, huashi, NEC, siemens and beifeng, and the CPRI protocol specifies the standard of a data transmission interface.

Now, the optical fiber interface module is basically directly inserted, and in a dusty or humid environment, dust or water vapor is easily brought into the interface, so that the service life of the optical fiber interface is affected, and therefore, in order to solve such problems, a 5G high-speed optical fiber interface module based on the CPRI protocol is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-speed optical fiber interface subassembly of 5G based on CPRI agreement has solved during dust and steam get into optical fiber interface easily, influences optical fiber interface service life's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-speed fiber interface subassembly of 5G based on CPRI agreement, includes the fiber interface base, one side of fiber interface base is provided with fiber plug, fiber plug installs the fixture block near the one end of fiber interface base, the one end that fiber interface base is close to fiber plug is provided with the draw-in groove, be provided with the sealing washer between fiber interface base and the fiber plug, fiber interface base and fiber plug's inside all is provided with the optic fibre body, the inside of fiber interface base is extended to the one end of the inside fiber body of fiber plug, just fiber plug and the inside fiber body of fiber interface base are in same horizontal plane, the guard ring is installed to the circumference lateral wall of the inside fiber body of fiber plug.

Preferably, the clamping groove is matched with the clamping block, and the sealing ring is connected with the optical fiber plug.

Preferably, a sleeve is arranged at one end, close to each other, of the optical fiber body in the optical fiber plug, the sleeve at one end of the optical fiber plug extends into the protective ring, and one end of the sleeve at one end of the optical fiber interface base extends into the optical fiber interface base.

Preferably, the sleeve is made of an antistatic material, and the sleeve is sleeved on the circumferential side wall of the optical fiber body.

Preferably, a limiting block is arranged between the optical fiber plug and the protective ring, and the limiting block is connected with the optical fiber interface base.

The utility model has the advantages that:

1. through installing the fiber interface base in suitable position, then connect the optic fibre body on the fiber interface base, simultaneously inject the guard ring on the fiber optic plug into the fiber interface base, then aim at the draw-in groove with the fixture block, inject the fixture block into the draw-in groove this moment, then seal its draw-in groove department through the sealing washer, and the guard ring is the echelonment setting, and the inside of fiber interface base also is the echelonment setting, even steam can get into inside, also can block steam outside through ladder layer upon layer, thereby pass through the sealing washer, the guard ring, fixture block and stopper, can effectually prevent that dust and steam from getting into the fiber interface department.

2. Through inject the optic fibre body in the optical fiber plug into the optic fibre body in the optical fiber interface base, thereby can effectually connect two optic fibre bodies, and be connected optic fibre plug and optical fiber interface base through fixture block and draw-in groove, and there is certain space in the guard ring and the being connected of optical fiber interface, one deck ceramic coating has been used on the surface of sleeve pipe and guard ring simultaneously, make the surface comparatively smooth, thereby the sleeve pipe can effectually reduce the vestige that many times plug caused and leave over, the sleeve pipe is antistatic material simultaneously, thereby the device's antistatic performance has been improved.

To sum up, the device can effectually prevent that dust and steam from getting into the optic fibre kneck, and can effectually reduce the vestige that many times plug caused and leave over, has improved the device's antistatic ability simultaneously, facilitates the use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural sectional view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Reference numbers in the figures: 1. an optical fiber interface base; 2. an optical fiber plug; 3. a clamping block; 4. a seal ring; 5. an optical fiber body; 6. a guard ring; 7. a sleeve; 8. a limiting block; 9. a clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, a CPRI protocol-based 5G high-speed fiber interface assembly includes a fiber interface base 1, an optical fiber plug 2 is arranged on one side of the optical fiber interface base 1, a clamping block 3 is arranged at one end of the optical fiber plug 2 close to the optical fiber interface base 1, a clamping groove 9 is arranged at one end of the optical fiber interface base 1 close to the optical fiber plug 2, a sealing ring 4 is arranged between the optical fiber interface base 1 and the optical fiber plug 2, the optical fiber interface base 1 and the optical fiber plug 2 are both provided with optical fiber bodies 5, one end of the optical fiber body 5 in the optical fiber plug 2 extends into the optical fiber interface base 1, and the optical fiber plug 2 and the optical fiber body 5 inside the optical fiber interface base 1 are in the same horizontal plane, and a protection ring 6 is installed on the circumferential side wall of the optical fiber body 5 inside the optical fiber plug 2.

In this embodiment, draw-in groove 9 and fixture block 3 phase-match, sealing washer 4 is connected with optical fiber plug 2, the place of guard ring 6 and the contact of optical fiber interface base 1 all is provided with ceramic coating.

Further, a sleeve 7 is arranged at one end, close to each other, of the optical fiber body 5 inside the optical fiber plug 2, the sleeve 7 at one end of the optical fiber plug 2 extends into the protection ring 6, and one end of the sleeve 7 at one end of the optical fiber interface base 1 extends into the optical fiber interface base 1.

In addition, all be provided with ceramic coating around sleeve pipe 7, and sleeve pipe 7 is antistatic material, the circumference lateral wall at optic fibre body 5 is established to sleeve pipe 7 cover, be provided with stopper 8 between optic fibre plug 2 and the guard ring 6, stopper 8 is connected with optical fiber interface base 1.

The working principle is as follows: when the device is used, the optical fiber interface base 1 is firstly installed at a proper position, then the optical fiber bodies 5 are connected, meanwhile, the protection ring 6 on the optical fiber plug 2 is inserted into the optical fiber interface base 1, then the clamping block 3 is aligned to the clamping groove 9, at the moment, the clamping block 3 is inserted into the clamping groove 9, then the clamping groove 9 is sealed through the sealing ring 4, the protection ring 6 is arranged in a ladder shape, the inner part of the optical fiber interface base 1 is also arranged in a ladder shape, even if water vapor can enter the inner part, the water vapor can be blocked outside through the ladder layers, so that the dust and the water vapor can be effectively prevented from entering the optical fiber interface part through the sealing ring 4, the protection ring 6, the clamping block 3 and the limiting block 8, when the protection ring 6 is inserted into the optical fiber interface base 1, the optical fiber bodies 5 in the optical fiber plug 2 are driven to be inserted into the optical fiber bodies 5 in the optical fiber interface base 1, thereby can effectually connect two optic fibre bodies 5, and can effectually reduce the vestige that many times plug caused through sleeve pipe 7 and leave over, improve the device's antistatic ability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A5G high-speed optical fiber interface component based on a CPRI protocol comprises an optical fiber interface base (1) and is characterized in that an optical fiber plug (2) is arranged on one side of the optical fiber interface base (1), a clamping block (3) is installed at one end, close to the optical fiber interface base (1), of the optical fiber plug (2), a clamping groove (9) is formed in one end, close to the optical fiber plug (2), of the optical fiber interface base (1), a sealing ring (4) is arranged between the optical fiber interface base (1) and the optical fiber plug (2), optical fiber bodies (5) are arranged inside the optical fiber interface base (1) and the optical fiber plug (2), one end, inside the optical fiber body (5), inside the optical fiber plug (2) extends into the optical fiber interface base (1), and the optical fiber bodies (5) inside the optical fiber plug (2) and the optical fiber interface base (1) are located on the same horizontal plane, and a protective ring (6) is arranged on the circumferential side wall of the optical fiber body (5) in the optical fiber plug (2).

2. A 5G high-speed optical fiber interface module based on CPRI protocol according to claim 1, wherein the card slot (9) is matched with the card block (3), and the sealing ring (4) is connected with the optical fiber plug (2).

3. A 5G high-speed optical fiber interface component based on CPRI protocol according to claim 1, wherein a sleeve (7) is disposed at an end of the optical fiber body (5) inside the optical fiber plug (2) close to each other, the sleeve (7) at the end of the optical fiber plug (2) extends to the inside of the guard ring (6), and an end of the sleeve (7) at the end of the optical fiber interface base (1) extends to the inside of the optical fiber interface base (1).

4. A CPRI protocol-based 5G high-speed optical fiber interface assembly according to claim 3, wherein the sleeve (7) is made of antistatic material, and the sleeve (7) is sleeved on the circumferential side wall of the optical fiber body (5).

5. A 5G high-speed optical fiber interface assembly based on CPRI protocol according to claim 1, wherein a limiting block (8) is disposed between the optical fiber plug (2) and the protective ring (6), and the limiting block (8) is connected to the optical fiber interface base (1).