CN220154685U

CN220154685U - Optical fiber connection adapter

Info

Publication number: CN220154685U
Application number: CN202321138005.1U
Authority: CN
Inventors: 刘松臣; 祝中浩; 孙小华
Original assignee: Hefei Biyang Communication Technology Co ltd
Current assignee: Hefei Biyang Communication Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-12-08
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses an optical fiber connection adapter, which comprises an optical fiber adapter body, wherein one end of the optical fiber adapter body extends outwards from a main body along the horizontal direction and forms a pair of ear blocks, the same rotating rod is rotatably arranged between the pair of ear blocks, and a dust plug for plugging an optical fiber interface is movably arranged on the rotating rod. According to the utility model, through the cooperation of the rotating rod, the arc-shaped rod and the dust plug, when the dust plug is not needed, the dust plug can be embedded into the limit groove for hiding and storage, the space occupied by the dust plug is reduced, so that the dust plug is not easy to lose.

Description

Optical fiber connection adapter

Technical Field

The utility model relates to the field of optical fiber adapters, in particular to an optical fiber connection adapter.

Background

The optical adapter mainly performs the butt joint of the same or different optical fiber connectors in the optical fiber circuit, so that the optical path is smooth under the condition of little loss. The two end faces of the optical fibers can be precisely butted, so that the light energy output by the transmitting optical fiber can be coupled into the receiving optical fiber to the greatest extent, and the influence on a system caused by the intervention of the light energy into an optical link is minimized.

The dust cap plays an important role in the optical fiber system, and can protect the ports of the optical fiber connector, the optical fiber adapter, the optical interface of the optical module and other equipment from external environment pollution and external force damage and prevent the serious deceleration or network failure of the network. In general, a dust cap should be used on any less commonly used fiber optic connector or optical interface.

For example, chinese patent document with application number of cn202222942564.X discloses a protection type SC interface optical fiber adapter, which comprises an optical fiber adapter body, the left part of optical fiber adapter body front end and the left part of rear end are all opened there is the spout, two joint sliding connection has coupling mechanism between the spout, optical fiber adapter body left end middle part is provided with the interface body, optical fiber adapter body left end block is connected with sealing mechanism, the equal fixedly connected with connecting block of optical fiber adapter body front end left part and rear end left part, two the equal fixedly connected with adsorption block of one end that the optical fiber adapter body was kept away from to the connecting block of No. one, two all open adsorption tank in the adsorption block left end, two the equal fixedly connected with magnet in adsorption tank inner wall.

The dustproof cover of the protective SC interface optical fiber adapter has the advantages of complex structure, higher production precision, higher die sinking cost of the adapter shell, higher manufacturing difficulty, time and labor consumption for assembling parts and parts, and needs to be improved.

Disclosure of Invention

The utility model aims to provide an optical fiber connection adapter so as to solve the problem that the dust cover structure of the conventional optical fiber adapter is complex in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optical fiber connection adapter, includes the optical fiber adapter body, the one end of optical fiber adapter body is outwards extended by the main part along the horizontal direction to form a pair of ear piece, a pair of rotate between the ear piece and install same dwang, movable mounting has the dust plug that is used for shutoff optical fiber interface on the dwang.

Preferably, a limit groove matched with the dust plug is formed in the top of the optical fiber adapter body.

Preferably, a pair of mounting grooves are formed in the side wall of the optical fiber adapter body, and an elastic member is fixedly mounted in one of the mounting grooves.

Preferably, the central point of dwang puts department fixed mounting has the arc pole, the top integrated into one piece of dust plug has the sleeve, be provided with the ascending clamp chamber of opening in the sleeve, the bottom of arc pole extends to press from both sides the intracavity to fixed mounting has the fixed block, the bottom integrated into one piece of dust plug has the finger pull tab, the finger pull tab is L shape structure.

Preferably, a sealing strip is fixedly arranged on the inner wall of the dustproof plug.

Preferably, a plurality of equidistant anti-slip ribs are arranged on the outer wall of the finger pull tab.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation of the rotating rod, the arc-shaped rod and the dust plug, when the dust plug is not needed, the dust plug can be embedded into the limit groove for hiding and storage, the space occupied by the dust plug is reduced, so that the dust plug is not easy to lose.

Drawings

FIG. 1 is a schematic perspective view of a fiber optic connection adapter according to the present utility model;

FIG. 2 is a schematic perspective view of a second perspective view of an optical fiber connection adapter according to the present utility model;

FIG. 3 is a schematic view of an exploded perspective view of a rotatable lever and dust plug of an optical fiber connection adapter according to the present utility model;

fig. 4 is an enlarged perspective view of a dust plug of an optical fiber connection adapter according to the present utility model.

In the figure: 1. an optical fiber adapter body; 2. an elastic member; 3. ear pieces; 4. a rotating lever; 5. a dust plug; 6. a finger tab; 7. a limit groove; 8. a mounting groove; 9. an arc-shaped rod; 10. a fixed block; 11. a sleeve; 12. and (5) a sealing strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model discloses an optical fiber connection adapter, which comprises an optical fiber adapter body 1, a pair of mounting grooves 8 are formed in the side wall of the optical fiber adapter body 1, an elastic component 2 is fixedly mounted in one mounting groove 8, the elastic component 2 is arranged, the installation and the distribution frame are conveniently and rapidly carried out, one end of the optical fiber adapter body 1 extends outwards from a main body along the horizontal direction, a pair of lugs 3 are formed, the same rotating rod 4 is rotatably mounted between the lugs 3, a dust plug 5 for plugging an optical fiber interface is movably mounted on the rotating rod 4, a sealing strip 12 is fixedly mounted on the inner wall of the dust plug 5, the sealing strip 12 is arranged in the inner wall of the dust plug 5, the effect of dust prevention is improved, the optical fiber adapter interface is effectively protected from being polluted by the external environment and damaged by the external force, the network is prevented from seriously slowing down or causing network faults, the top of the optical fiber adapter body 1 is provided with a limit groove 7 matched with the dust plug 5, and the dust plug 5 can be well hidden when the dust plug 5 is not required to be used, the dust plug 5 is reduced to occupy space, the dust plug 5 is not easy to be occupied by the rotating rod, the dust plug is easy to be easily mounted on the side of the optical fiber connection adapter, the optical fiber connection adapter is convenient to detach and detach, and detach the dust plug is easy to install, and detach.

In one case of this embodiment, referring to fig. 3 and 4, an arc rod 9 is fixedly installed at the central position of the rotating rod 4, a sleeve 11 is integrally formed at the top of the dust-proof cover 5, a clamping cavity with an upward opening is provided in the sleeve 11, the bottom of the arc rod 9 extends into the clamping cavity and is fixedly provided with a fixing block 10, the sleeve 11 is made of rubber, when the dust-proof cover 5 is installed on the arc rod 9, the fixing block 10 is pressed into the clamping cavity of the sleeve 11, the sleeve 11 deforms and is clamped with the fixing block 10, the dismounting is convenient, the installation accuracy is low, the manufacturing difficulty is low, the effective control cost is low, the dust-proof cover 5 can be made of transparent material, the use condition of an optical fiber is convenient and visual to see, the bottom of the dust-proof cover 5 is integrally formed with a finger pull tab 6, the finger pull tab 6 is of an L-shaped structure, the outer wall of the finger pull tab 6 is provided with a plurality of equidistant anti-slip edges, the arrangement has the advantages that friction with hands is increased, the dustproof cover plate 5 is conveniently scratched out of the limit groove 7, when the dustproof cover plate 5 is opened and used, the dustproof cover plate 5 drives the rotating rod 4 to rotate upwards around the ear block 3 as the circle center, then the dustproof cover plate 5 is rotated around the fixed block 10 as the circle center, the dustproof cover plate 5 is turned over, then the dustproof cover plate 5 is rotated around the ear block 3 as the circle center to be embedded with the limit groove 7, the arrangement has the advantages that the shielding surface of the dustproof cover plate 5 facing the inside of a port is prevented from being exposed outwards to be polluted, the dustproof cover plate 5 is embedded into the limit groove 7, the existence sense of the dustproof cover plate 5 is effectively weakened, the installation of the optical fiber adapter body 1 is neat and attractive, meanwhile, the structure of the utility model is simple, the disassembly is convenient, the cost is low, has higher practicability.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fiber optic connection adapter, characterized by: the optical fiber adapter comprises an optical fiber adapter body (1), one end of the optical fiber adapter body (1) extends outwards from a main body along the horizontal direction, a pair of ear blocks (3) are formed, the same rotating rod (4) is rotatably installed between the pair of ear blocks (3), and a dust plug (5) for plugging an optical fiber interface is movably installed on the rotating rod (4).

2. A fiber optic connection adapter according to claim 1, wherein: and a limit groove (7) matched with the dust plug (5) is formed in the top of the optical fiber adapter body (1).

3. A fiber optic connection adapter according to claim 1, wherein: a pair of mounting grooves (8) are formed in the side wall of the optical fiber adapter body (1), and an elastic member (2) is fixedly mounted in one of the mounting grooves (8).

4. A fiber optic connection adapter according to claim 1, wherein: the anti-dust device is characterized in that an arc-shaped rod (9) is fixedly installed at the central position of the rotating rod (4), a sleeve (11) is integrally formed at the top of the anti-dust plug (5), an upward clamping cavity with an opening is formed in the sleeve (11), the bottom of the arc-shaped rod (9) extends to the inside of the clamping cavity, a fixing block (10) is fixedly installed, a finger pull tongue (6) is integrally formed at the bottom of the anti-dust plug (5), and the finger pull tongue (6) is of an L-shaped structure.

5. A fiber optic connection adapter according to claim 1, wherein: and a sealing strip (12) is fixedly arranged on the inner wall of the dustproof plug (5).

6. A fiber optic connection adapter according to claim 4, wherein: the outer wall of the finger pull tongue (6) is provided with a plurality of equidistant anti-slip edges.