CN210835334U

CN210835334U - Novel dampproofing antidetonation fiber coupler

Info

Publication number: CN210835334U
Application number: CN201921895596.0U
Authority: CN
Inventors: 姚静; 周飞; 曾龙
Original assignee: Wuhan Crown Yu Century Technology & Technology Co ltd
Current assignee: Wuhan Crown Yu Century Technology & Technology Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-06-23
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a novel dampproofing antidetonation optical fiber coupler, including the coupler main part, the coupler main part outside is provided with protective housing, protective housing horizontal end both sides have all been seted up and have been led the gas port, protective housing top fixed mounting has the support steel mesh, support steel mesh top fixedly connected with motor. The utility model discloses in, remove the pulling plate, the pulling plate drives the joint frame and removes toward both sides, magnetism is inhaled the frame and is realized the fixed of joint frame and pulling plate, can realize the arrangement and the support to outside pencil through the pulling plate, the motor passes through the axis of rotation and drives the flabellum rotation, thereby it flows to produce at the protective housing inner chamber production air current, make the humid air in the coupler main part outside all discharge through leading the gas port, and enter into the inside air of protective housing through supporting the steel mesh and can dehumidify through the drier layer, thereby the dehumidification function of device has been realized, the result of use of device has been improved.

Description

Novel dampproofing antidetonation fiber coupler

Technical Field

The utility model relates to an optical fiber coupler technical field especially relates to a novel dampproofing antidetonation optical fiber coupler.

Background

An optical fiber coupler, also called a splitter, is an element for splitting an optical signal from one optical fiber to a plurality of optical fibers, belongs to the field of optical passive elements, and is applied to telecommunication networks, cable television networks, subscriber loop systems and local area networks.

At present, the existing optical fiber coupler still has some defects, firstly, the existing optical fiber coupler is lack of a moisture-proof mechanism, when air contacts the optical fiber coupler, moisture carried in the air is easily adsorbed on a shell of the optical fiber coupler, and when the moisture is accumulated too much, the moisture invades into a working mechanism in the optical fiber coupler, so that the working mechanism is damaged, and the use effect of the optical fiber coupler is reduced; secondly, current fiber coupler lacks the antidetonation device, and fiber coupler takes place to rock easily when receiving the striking, when rocking amplitude is great, and the inside components and parts of fiber coupler takes place the dislocation easily even damaged to fiber coupler stability of using has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, a novel moisture-proof and shock-proof optical fiber coupler is provided.

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

the utility model provides a novel dampproofing antidetonation fiber coupler, includes the coupler main part, the coupler main part outside is provided with protective housing, the gas guide mouth has all been seted up to protective housing horizontal end both sides, protective housing top fixed mounting has the support steel mesh, support steel mesh top fixedly connected with motor, the motor output end is connected with the flabellum through the axis of rotation, the flabellum below be provided with protective housing fixed connection's drier interlayer.

As a further description of the above technical solution:

the inner surface wall of the vertical end of the protective shell is elastically connected with the coupler main body through an elastic interlayer, a damping mechanism is elastically connected between the inner surface wall of the bottom of the protective shell and the coupler main body and comprises a damping spring and a telescopic limiting rod, and the bottom of the telescopic limiting rod is slidably connected with the bottom of the protective shell.

As a further description of the above technical solution:

the frame is inhaled to the equal fixed mounting in the vertical end both sides of protective housing, the frame is inhaled to magnetism and one side of keeping away from protective housing is provided with the pulling plate, just the pulling plate is through combining frame and protective housing sliding connection.

As a further description of the above technical solution:

and the outer surface wall of the motor is fixedly provided with a protective cover fixedly connected with a supporting steel mesh.

As a further description of the above technical solution:

the bottom of the rotating shaft is connected with the top of the drying agent interlayer in a clamping manner.

As a further description of the above technical solution:

the outer surface wall of the telescopic limiting rod is tightly attached to the inner surface wall of the damping spring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, remove the pulling plate, the pulling plate drives the joint frame and removes toward both sides, magnetism is inhaled the frame and is realized the fixed of joint frame and pulling plate, can realize the arrangement and the support to outside pencil through the pulling plate, the motor passes through the axis of rotation and drives the flabellum rotation, thereby it flows to produce at the protective housing inner chamber production air current, make the humid air in the coupler main part outside all discharge through leading the gas port, and enter into the inside air of protective housing through supporting the steel mesh and can dehumidify through the drier layer, thereby the dehumidification function of device has been realized, the result of use of device has been improved.

2. The utility model discloses in, when the device received the impact, the elastic potential energy of elasticity interlayer through self carried out the shock attenuation to coupler main part horizontal end, and the coupler main part reduces the shake spring at vertical end simultaneously, and flexible gag lever post is down packed into the protective housing bottom simultaneously, has guaranteed damping spring's stability for damping spring carries out the shock attenuation to the vertical ascending orientation of coupler main part under self elastic potential energy's effect, thereby has realized the shock-absorbing function of device, has improved the stability that the device used.

Drawings

Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram illustrating a magnetic attraction frame and a combination frame according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a pull plate according to an embodiment of the present invention.

Illustration of the drawings:

1. a coupler body; 2. a protective housing; 3. an elastic interlayer; 4. an air guide port; 5. a damping mechanism; 501. a damping spring; 502. a telescopic limiting rod; 6. a desiccant barrier; 7. a support steel mesh; 8. a rotating shaft; 9. a motor; 10. a protective cover; 11. pulling the movable plate; 12. magnetically attracting the frame; 13. and (7) combining the frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel dampproofing antidetonation fiber coupler, includes coupler main part 1, and the 1 outside of coupler main part is provided with protective housing 2, and leading gas port 4 has all been seted up to 2 horizontal end both sides of protective housing, and 2 top fixed mounting of protective housing have a support steel mesh 7, support 7 top fixedly connected with motors of steel mesh 9, and the output of motors 9 rotates through axis of rotation 8 and is connected with the flabellum, and the flabellum below is provided with the drier interlayer 6 with 2 fixed connection of protective housing.

Specifically, as shown in fig. 1, the inner surface wall of the vertical end of the protective shell 2 is elastically connected with the coupler body 1 through an elastic interlayer 3, and a damping mechanism 5 is elastically connected between the inner surface wall of the bottom of the protective shell 2 and the coupler body 1, the damping mechanism 5 comprises a damping spring 501 and a telescopic limiting rod 502, the bottom of the telescopic limiting rod 502 is slidably connected with the bottom of the protective shell 2, the elastic interlayer 3 damps the horizontal end of the coupler body 1 through the elastic potential energy of the elastic interlayer, meanwhile, the coupler body 1 compresses the damping spring 501 at the vertical end, and the telescopic limiting rod 502 is simultaneously retracted downwards to the bottom of the protective shell 2, so that the stability of the damping spring 501 is ensured, the damping spring 501 can damp the coupler body 1 in the vertical direction under the action of elastic potential energy of the damping spring, so that the damping function of the device is realized, and the use stability of the device is improved.

Specifically, as shown in fig. 2, the frame 12 is inhaled to the equal fixed mounting in the vertical end both sides of protective housing 2, and the frame 12 is inhaled to magnetism and one side of keeping away from protective housing 2 is provided with the pulling plate 11, and the pulling plate 11 is through combining frame 13 and protective housing 2 sliding connection, removes pulling plate 11, and pulling plate 11 drives and combines frame 13 and remove toward both sides, and frame 12 is inhaled to magnetism realizes combining frame 13 and pulling plate 11 fixed, can realize the arrangement and the support to outside pencil through pulling plate 11.

Specifically, as shown in fig. 1, a protective cover 10 fixedly connected with the supporting steel mesh 7 is fixedly installed on an outer surface wall of the motor 9 to achieve a large protection for the motor 9.

Specifically, as shown in fig. 1, the bottom of the rotating shaft 8 is connected with the top of the desiccant spacer 6 in a snap-fit manner, so as to ensure the stability of the rotation of the rotating shaft 8.

Specifically, as shown in fig. 1, the outer surface wall of the telescopic limiting rod 502 is tightly attached to the inner surface wall of the damping spring 501, so as to limit the horizontal deviation of the damping spring 501, and ensure the working stability of the damping spring 501.

The working principle is as follows: when the device is used, the pulling plate 11 is moved, the pulling plate 11 drives the combining frame 13 to move towards two sides, the magnetic suction frame 12 is used for fixing the combining frame 13 and the pulling plate 11, the arrangement and support of external wire harnesses can be realized through the pulling plate 11, the motor 9 drives the fan blades to rotate through the rotating shaft 8, so that airflow flow is generated in the inner cavity of the protective shell 2, moist air outside the coupler main body 1 is exhausted through the air guide port 4, air entering the protective shell 2 through the supporting steel mesh 7 can be dehumidified through the desiccant interlayer 6, the dehumidification function of the device is realized, the use effect of the device is improved, when the device is impacted, the elastic interlayer 3 is used for damping the horizontal end of the coupler main body 1 through the elastic potential energy of the elastic interlayer 3, meanwhile, the coupler main body 1 is pressed at the vertical end to reduce the vibration spring 501, the telescopic limiting rod 502 is simultaneously retracted downwards into the bottom of the protective shell 2, the stability of the damping spring 501 is guaranteed, so that the damping spring 501 can damp the coupler body 1 in the vertical direction under the action of elastic potential energy of the damping spring 501, the damping function of the device is realized, and the use stability of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel dampproofing antidetonation fiber coupler, includes coupler main part (1), its characterized in that, the coupler main part (1) outside is provided with protecting sheathing (2), leading gas port (4) have all been seted up to protecting sheathing (2) horizontal end both sides, protecting sheathing (2) top fixed mounting has support steel mesh (7), support steel mesh (7) top fixedly connected with motor (9), motor (9) output is rotated through axis of rotation (8) and is connected with the flabellum, the flabellum below be provided with protecting sheathing (2) fixed connection's drier interlayer (6).

2. The novel moisture-proof and shock-resistant optical fiber coupler according to claim 1, wherein the inner surface wall of the vertical end of the protective shell (2) is elastically connected with the coupler body (1) through an elastic interlayer (3), a damping mechanism (5) is elastically connected between the inner surface wall of the bottom of the protective shell (2) and the coupler body (1), the damping mechanism (5) comprises a damping spring (501) and a telescopic limiting rod (502), and the bottom of the telescopic limiting rod (502) is slidably connected with the bottom of the protective shell (2).

3. The novel moisture-proof and shock-resistant optical fiber coupler according to claim 1, wherein both sides of the longitudinal end of the protective housing (2) are fixedly provided with magnetic attraction frames (12), one side of each magnetic attraction frame (12) away from the protective housing (2) is provided with a pulling plate (11), and the pulling plate (11) is slidably connected with the protective housing (2) through a combining frame (13).

4. The novel moisture-proof and shock-proof optical fiber coupler as claimed in claim 1, wherein the outer surface wall of the motor (9) is fixedly provided with a protective cover (10) fixedly connected with the supporting steel mesh (7).

5. The novel moisture-proof and shock-resistant optical fiber coupler as claimed in claim 1, wherein the bottom of the rotating shaft (8) is connected with the top of the desiccant interlayer (6) in a clamping manner.

6. The novel moisture-proof and shock-resistant optical fiber coupler as claimed in claim 2, wherein the outer surface wall of the telescopic limiting rod (502) is closely attached to the inner surface wall of the damping spring (501).