CN214201848U

CN214201848U - Optical fiber adapter shell mechanism convenient to maintain

Info

Publication number: CN214201848U
Application number: CN202120476805.9U
Authority: CN
Inventors: 戴科璐; 刘乐; 郭绍桂; 傅晶晶
Original assignee: Shenzhen Yinuo Shengshi Technology Co ltd
Current assignee: Shenzhen Yinuo Shengshi Technology Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-09-14
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses an optic fibre adapter casing mechanism convenient to maintenance, including the optic fibre adapter, the both ends of optic fibre adapter all break off to fall into three part, the part is the intubate and middle main part of both sides respectively, and the relative terminal surface of intubate still outwards expands and forms a sleeve pipe, and the sleeve pipe all overlaps and locates in the main part, and the outside cover of main part has the protective housing, all be equipped with on the top surface of intubate with optic fibre plug on fixture block assorted bayonet socket, all install extrusion mechanism on the bayonet socket. The utility model discloses simple structure, the disconnection of optical fiber adapter both ends forms two intubate, consequently damages the back at the intubate, can be direct change it, need not to change whole optical fiber adapter, and has increased the protection effect of main part through the protective housing, has avoided the damage of main part, and the fixture block on the extrusion optical fiber plug that simultaneously can be quick through extrusion mechanism has made things convenient for the dismantlement.

Description

Optical fiber adapter shell mechanism convenient to maintain

Technical Field

The utility model relates to an optical fiber adapter technical field, concretely relates to optical fiber adapter casing mechanism convenient to maintenance.

Background

The optical fiber adapter is the most used passive optical device in the optical fiber communication system, and most optical fiber connectors are composed of three parts: two fiber splices and a coupler. Two optical fiber connectors are arranged at the tail ends of the two optical fibers; the coupler acts as an alignment sleeve. In addition, the coupler is provided with a metal or nonmetal flange so as to facilitate the installation and fixation of the connector.

At present, the structure that optical fiber adapter generally is as an organic whole structure or can't be dismantled, and optical fiber adapter's both ends are owing to be connected with optical fiber plug, consequently need continuous and both ends contact, and optical fiber adapter's outer wall is thinner, in case improper operation, cause the fracture at optical fiber adapter both ends easily, cause optical fiber plug can't be connected with optical fiber adapter, and general joint is fixed between optical fiber plug and the optical fiber adapter, as long as push down the fixture block during dismantlement just can dismantle, but because the fixture block does not leak the bayonet socket, in case the staff does not have the nail, just need use other instruments, cause the trouble of dismantling, influence efficiency.

Disclosure of Invention

The utility model aims to solve the technical problem that an optical fiber adapter shell mechanism convenient to maintenance is provided to solve the problem of proposing in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides an optic fibre adapter housing mechanism convenient to maintenance, including the optic fibre adapter, the both ends of optic fibre adapter all break off to divide into three part, the part is the intubate and the middle main part of both sides respectively, all install the rubber layer on the relative terminal surface of intubate, the rubber layer all offsets with the both ends face of main part, the relative terminal surface of intubate still outwards expands and forms a sleeve pipe, the sleeve pipe all overlaps and locates in the main part, all be equipped with the constant head tank on sheathed tube top surface and the bottom surface, the outside cover of main part has the protective housing, the internal face of protective housing just all outwards protrudes to constant head tank department and forms a location portion, location portion one end all inserts in the constant head tank, intubate inside all forms the passageway that supplies optic fibre plug male, all be equipped with on the top surface of intubate with optic fibre plug fixture block assorted bayonet socket, all install extrusion mechanism on the bayonet socket.

As preferred technical scheme, the protective housing comprises upper half shell and lower half shell, and the opposite face of upper half shell and lower half shell all outwards enlarges and forms a fixed part, and the outside protrusion forms the fixture block more than one on the top surface of lower extreme fixed part, and the upper end fixed part is just all being equipped with the draw-in groove to fixture block department, and fixture block one end all inserts in the draw-in groove, and the internal face of upper half shell and lower half shell all offsets with sheathed tube outer wall.

According to the preferable technical scheme, the extrusion mechanism is composed of a pressing plate and a pressing block, one end of the pressing plate is installed on the outer wall surface of the insertion tube, the other end of the pressing plate is bent upwards and extends to the upper portion of the bayonet, the pressing block is arranged in the bayonet, one end of the pressing block is installed on the pressing plate, and the pressing plate is made of elastic metal materials.

As the preferred technical scheme, the fixing part and the structure of the fixing part are both provided with an arc-shaped groove.

The utility model has the advantages that: the utility model discloses simple structure, the disconnection of optical fiber adapter both ends forms two intubate, consequently damages the back at the intubate, can be direct change it, need not to change whole optical fiber adapter, has avoided the waste of material, and has increased the protection effect of main part through the protective housing, has avoided the damage of main part, and the fixture block on the extrusion optical fiber plug that can be quick through extrusion mechanism simultaneously has or not to indicate first many to the dismantlement has been made things convenient for.

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 a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the protective shell of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "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 merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element 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 otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1 and 2, the utility model discloses an optical fiber adapter shell mechanism convenient for maintenance, which comprises an optical fiber adapter, wherein both ends of the optical fiber adapter are disconnected and divided into three parts, the parts are respectively an inserting pipe 6 at both sides and a main body 1 in the middle, rubber layers 5 are respectively arranged on the opposite end surfaces of the inserting pipe 6, the rubber layers 5 are respectively propped against the two end surfaces of the main body 1, the opposite end surfaces of the inserting pipe 6 are also outwards expanded to form a sleeve 3, the sleeve 3 is respectively sleeved on the main body 1, positioning grooves are respectively arranged on the top surface and the bottom surface of the sleeve 3, a protective shell 2 is sleeved outside the main body 1, the inner wall surface of the protective shell 2 just opposite to the positioning grooves is outwards protruded to form a positioning part 4, one end of the positioning part 4 is respectively inserted into the positioning grooves, a channel for inserting an optical fiber plug is respectively formed inside the inserting pipe 6, a bayonet 7 matched with a clamping block on the optical fiber plug is respectively arranged on the top surface of the inserting pipe 6, the bayonets 7 are all provided with squeezing mechanisms.

In this embodiment, the protective housing comprises first half 8 and lower half 9, and the opposite face of first half 8 and lower half 9 all outwards enlarges and forms a fixed part 11, and the outside protrusion forms more than one fixture block 12 on the top surface of lower extreme fixed part 11, and upper end fixed part 11 is just all being equipped with the draw-in groove to fixture block department, and fixture block 12 one end all inserts in the draw-in groove, and the internal face of first half 8 and lower half 9 all offsets with the outer wall of sleeve pipe 3.

In this embodiment, the pressing mechanism is composed of a pressing plate 14 and a pressing block 13, one end of the pressing plate 14 is mounted on the outer wall surface of the insertion tube 6, the other end of the pressing plate 14 is bent upward and extends above the bayonet, the pressing block 13 is disposed in the bayonet, one end of the pressing block 13 is mounted on the pressing plate 14, and the pressing plate 14 is made of an elastic metal material.

In this embodiment, the fixing portion 11 and the fixing portion 11 are both provided with an arc-shaped groove.

The two ends of the optical fiber adapter are disconnected to form two insertion pipes, so that the upper half shell and the lower half shell are pushed open along the arc-shaped groove after the insertion pipes are damaged, the insertion pipes on the two sides can be directly taken down and can be replaced without replacing the whole optical fiber adapter, the waste of materials is avoided, after the replacement is finished, the protective shell is sleeved outside the main body again, the positioning part is inserted into the positioning groove, the sleeves on the two sides are effectively positioned, and the stability of the insertion pipes is ensured;

wherein, when optical fiber plug is dismantled to needs, only need direct push down the clamp plate, the bending of clamp plate has driven the briquetting, and the removal of clamp plate has driven the briquetting, makes the briquetting can push down the fixture block on the optical fiber plug, effectually with the ejecting bayonet socket of fixture block, can directly accomplish the dismantlement, need not the nail and supplementary, has made things convenient for the operation.

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

1. The utility model provides a fiber adapter shell mechanism convenient to maintenance which characterized in that: the optical fiber plug comprises an optical fiber adapter, wherein two ends of the optical fiber adapter are disconnected and divided into three parts, the parts are respectively an insertion pipe (6) at two sides and a middle main body (1), rubber layers (5) are arranged on opposite end faces of the insertion pipe (6), the rubber layers (5) are abutted against two end faces of the main body (1), the opposite end faces of the insertion pipe (6) are further outwards expanded to form a sleeve (3), the sleeve (3) is sleeved on the main body (1), positioning grooves are formed in the top face and the bottom face of the sleeve (3), a protective shell (2) is sleeved outside the main body (1), the inner wall face of the protective shell (2) outwards protrudes towards the positioning grooves to form a positioning part (4), one end of the positioning part (4) is inserted into the positioning grooves, a channel for inserting the optical fiber plug is formed in the insertion pipe (6), a bayonet (7) matched with a clamping block on the optical fiber plug is arranged on the top face of the insertion pipe (6), the bayonets (7) are all provided with squeezing mechanisms.

2. The fiber optic adapter housing mechanism for facilitating repair of claim 1, wherein: the protective housing comprises upper half shell (8) and lower half shell (9), the opposite face of upper half shell (8) and lower half shell (9) all outwards enlarges and forms a fixed part (11), outside protrusion forms fixture block (12) more than one on the top surface of lower extreme fixed part (11), upper end fixed part (11) are just all being equipped with the draw-in groove to fixture block department, fixture block (12) one end all inserts in the draw-in groove, the internal face of upper half shell (8) and lower half shell (9) all offsets with the outer wall of sleeve pipe (3).

3. The fiber optic adapter housing mechanism for facilitating repair of claim 1, wherein: the extrusion mechanism is composed of a pressing plate (14) and a pressing block (13), one end of the pressing plate (14) is installed on the outer wall surface of the insertion pipe (6), the other end of the pressing plate is bent upwards and extends to the upper portion of the bayonet, the pressing block (13) is arranged in the bayonet, one end of the pressing block (13) is installed on the pressing plate (14), and the pressing plate (14) is made of elastic metal materials.

4. The fiber optic adapter housing mechanism for facilitating repair of claim 2, wherein: the fixing part (11) and the fixing part (11) are both provided with an arc-shaped groove.