CN210982816U

CN210982816U - Optical fiber coupler panel

Info

Publication number: CN210982816U
Application number: CN201922389708.1U
Authority: CN
Inventors: 蔡何军
Original assignee: United Technology Jiangsu Co ltd
Current assignee: United Technology Jiangsu Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-10
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to an optical fiber coupler panel technical field just discloses an optical fiber coupler panel, including the center pillar, the top fixedly connected with press the clamp plate of center pillar, the bottom fixedly connected with riser of center pillar, the casing is gone up to the outside fixedly connected with of center pillar, the inner roof of casing under the one end fixed connection that the center pillar was kept away from to the riser. This fiber coupler panel, through set up the riser in central pillar bottom, set up the press plate at the central pillar top, utilize these both cooperations to make the central pillar reciprocate, drive the upper casing and open and shut from top to bottom, when the upper casing upwards opened, the connecting device of side exposes, insert the optic fibre connecting hole in the coupler with the optic fibre line, press the press switch and will take the coupler of optic fibre to insert connecting device, it is rotatory around the central pillar to press the coupler as required, press down and put down the press plate and can install the completion in the coupler fixed slot with the fixed coupler of upper casing.

Description

Optical fiber coupler panel

Technical Field

The utility model relates to an optical fiber coupler panel technical field specifically is an optical fiber coupler panel.

Background

The optical fiber coupler, also called splitter, connector, adapter, flange, is used for realizing the optical signal splitting/combining circuit, or is used for prolonging the component of the optical fiber link, it is a passive component field of light, it can be applied to telecommunication network, cable TV network, user's loop system, regional network, the optical fiber coupler can be divided into standard coupler, direct-connecting coupler, star/tree coupler, and wavelength multiplexer, the making mode is three, sintering, micro-optical, optical waveguide, and the sintering method is most production, the making method of sintering mode is to fuse and draw two optical fibers together, make the core aggregate together, to achieve the optical coupling cooperation, the optical fiber coupler is the device that can make the detachable connection between the optical fiber and the optical fiber, it is to butt up two end faces of the optical fiber precisely, so that the light energy output by the transmitting optical fiber can be coupled to the receiving optical fiber to the utmost extent, and to minimize the effect on the system caused by its intervention in the optical link, waveguide fiber couplers are generally an element with a Y-branch, with which the optical signal input by an optical fiber can be equally divided, and when the opening angle of the coupler branch increases, the light leaking into the cladding increases so as to increase the excess loss, so the opening angle is generally within 30 °, and therefore the length of the waveguide fiber coupler cannot be too short.

Optical fiber coupler all uses in many places such as telecommunication network, cable TV, bring very big facility to people's life, along with the popularization of optic fibre, also more and more to optical fiber coupler's installation demand, people urgently need an optical fiber coupler convenient to install for using, simultaneously, optic fibre need be used in more and more places, in order to adapt to these local comparatively abominable environment of possibility, a qualified optical fiber coupler should promote in the security field of preventing falling waterproof class etc..

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an optical fiber coupler panel, possess the installation of being convenient for, advantages such as safe in utilization, the optical fiber coupler has been solved at telecommunication network, many places such as cable TV all use, bring very big facility to people's life, along with the popularization of optic fibre, installation demand to optical fiber coupler is also more and more, people urgently need an optical fiber coupler of being convenient for the installation for use, and simultaneously, optic fibre is used to more and more local needs, in order to adapt to these local comparatively abominable environments, a qualified optical fiber coupler should carry out the problem that promotes in the safety field of preventing falling waterproof class.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical fiber coupler panel, includes the center pillar, the top fixedly connected with of center pillar presses the clamp plate, the bottom fixedly connected with riser of center pillar, the casing is gone up to the outside fixedly connected with of center pillar, the one end fixed connection that the center pillar was kept away from to the riser is at the interior roof of casing down, the interior roof fixedly connected with spring of casing down, the one end fixedly connected with isolation layer of casing down is kept away from to the spring, the coupler fixed slot has been seted up at the top of isolation layer.

Preferably, the middle part of the outer side of the central pillar is provided with a sliding chute, and the inside of the sliding chute is movably connected with a connecting device.

Preferably, the inside right side of connecting device is fixed and is seted up the chucking groove, connecting device's right side fixed mounting has the coupler, the upper and lower both sides of coupler are all seted up flutedly, the inside swing joint of recess has press switch, chucking groove and press switch's left side mutual adaptation.

Preferably, the coupler is internally provided with an optical fiber connecting hole, and the right side of the coupler is provided with an optical fiber socket.

Preferably, the lateral wall at lower casing top has seted up connecting socket, the first waterproof circle of inside wall fixedly connected with of casing down, connecting socket is the same with optic fibre socket size.

Preferably, the bottom of the lower shell is fixedly connected with a sucker, and the top of the upper shell is fixedly connected with a second waterproof ring.

Compared with the prior art, the utility model provides an optical fiber coupler panel possesses following beneficial effect:

1. this fiber coupler panel, through set up the riser in central pillar bottom, set up the press plate at the central pillar top, utilize these both cooperations to make the central pillar reciprocate, drive the upper casing and open and shut from top to bottom, when the upper casing upwards opened, the connecting device of side exposes, insert the optic fibre connecting hole in the coupler with the optic fibre line, press the press switch and will take the coupler of optic fibre to insert connecting device, it is rotatory around the central pillar to press the coupler as required, press down and put down the press plate and can install the completion in the coupler fixed slot with the fixed coupler of upper casing.

2. This fiber coupler panel through set up the spring in last casing and lower casing inside, separates with the isolation layer between spring and the coupler, if the outside receives pressure to vibrate can be by the stability of spring institute neutralization protection fiber coupler, sets up the waterproof circle of rubber at the central pillar that probably exposes and last casing junction, and the casing probably leaks the department and also adds and establishes the waterproof circle of rubber under, has avoided the entering of steam, and the destruction security of external pressure has obtained the improvement.

Drawings

FIG. 1 is a side sectional view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top sectional view of the structure of the present invention;

fig. 4 is an enlarged view of the structure at a of the present invention.

Wherein: 1. a central support; 2. a pressing plate; 3. a lifter; 4. an upper housing; 5. a lower housing; 6. a spring; 7. an isolation layer; 8. a coupler securing slot; 9. a chute; 10. a connecting device; 11. a clamping groove; 12. a coupler; 13. a groove; 14. a push switch; 15. an optical fiber connection hole; 16. an optical fiber socket; 17. a connecting socket; 18. a first waterproof ring; 19. a suction cup; 20. and a second waterproof ring.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an optical fiber coupler panel includes a central pillar 1, a sliding slot 9 is formed in the middle of the outer side of the central pillar 1, a connecting device 10 is movably connected inside the sliding slot 9, the connecting device 10 can rotate around the sliding slot 9, a clamping slot 11 is fixedly formed in the right side inside the connecting device 10, a coupler 12 is fixedly installed on the right side of the connecting device 10, an optical fiber connecting hole 15 is formed inside the coupler 12, the optical fiber connecting hole 15 penetrates through the whole coupler 12, a through hole with the same size is formed inside the connecting device 10, the connecting device 10 and the coupler 12 can be detached and adjusted according to the required number of optical fibers, an optical fiber socket 16 is formed in the right side of the coupler 12, the optical fibers are inserted into the coupler 12 through the optical fiber socket 16 to be connected, grooves 13 are formed in the upper and lower sides of the coupler 12, and a press switch 14, the coupler 12 can be separated from the connecting device 10 by pressing the slope part of the press switch 14, the clamping groove 11 is matched with the left side of the press switch 14, the top part of the central pillar 1 is fixedly connected with a press plate 2, the bottom part of the central pillar 1 is fixedly connected with a lifter 3, the press plate 2 and the lifter 3 are matched with each other to adjust the up-down movement of the central pillar 1, the outer side of the central pillar 1 is fixedly connected with an upper shell 4, one end of the lifter 3 far away from the central pillar 1 is fixedly connected with the inner top wall of a lower shell 5, the side wall of the top part of the lower shell 5 is provided with a connecting socket 17, the inner side wall of the lower shell 5 is fixedly connected with a first waterproof ring 18, the connecting socket 17 is the same as the size of an optical fiber socket 16, the bottom part of the lower shell 5 is fixedly connected with a sucking disc 19, the whole optical fiber coupler can be adsorbed on the places, lower casing 5's interior roof fixedly connected with spring 6, spring 6 keep away from lower casing 5's one end fixedly connected with isolation layer 7, and coupler fixed slot 8 has been seted up at isolation layer 7's top, and coupler fixed slot 8 is four altogether, and every can hold a pair of optic fibre and insert.

When the optical fiber connector is used, the lifter 3 is lifted to drive the upper shell 4 to lift, the coupler 12 is exposed, a pair of optical fibers are taken, the optical fibers are inserted into the optical fiber sockets 16 in the coupler 12, the press switch 14 is pressed, the coupler 12 is inserted into the connecting device 10 in a matched mode, the connecting device 10 can drive the coupler 12 to rotate around the sliding groove 9, the placement position of the optical fibers is convenient to adjust, the action is repeated, the optical fibers can be inserted into each optical fiber socket 16, when the position of the optical fibers is adjusted, the press plate 2 is pressed to press the upper shell 4 to be matched with the lower shell 5, the coupler 12 and the connecting device 10 are installed in the coupler fixing groove 8 to be fixed, the part where the optical fibers are inserted is lowered to the connecting socket 17 to seal the connecting socket 17, the press plate 2 is connected with the first waterproof ring 18 to seal the top of the upper shell 4, the upper shell 4 is connected with the lower shell 5, a gap in the middle is sealed by, whole fiber coupler is encapsulated situation, utilizes the sucking disc 19 of bottom to fix fiber coupler in required places such as wall, can accomplish the installation, simultaneously because the existence of spring 6 and isolation layer 7 inside upper casing 4 and lower casing 5, whole fiber coupler has also had the function of anti-vibration.

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

Claims

1. A fiber optic coupler panel comprising a central pillar (1), characterized in that: the top fixedly connected with of center pillar (1) presses clamp plate (2), the bottom fixedly connected with riser (3) of center pillar (1), casing (4) are gone up to the outside fixedly connected with of center pillar (1), the one end fixed connection that center pillar (1) was kept away from in riser (3) is at the interior roof of casing (5) down, the interior roof fixedly connected with spring (6) of casing (5) down, the one end fixedly connected with isolation layer (7) of casing (5) down is kept away from in spring (6), coupler fixed slot (8) have been seted up at the top of isolation layer (7).

2. The fiber optic coupler panel of claim 1, wherein: the middle part of the outer side of the central pillar (1) is provided with a sliding chute (9), and the inside of the sliding chute (9) is movably connected with a connecting device (10).

3. A fiber optic coupler panel according to claim 2, wherein: clamping groove (11) have been fixed to the inside right side of connecting device (10), the right side fixed mounting of connecting device (10) has coupler (12), recess (13) have all been seted up to the upper and lower both sides of coupler (12), the inside swing joint of recess (13) has push switch (14), clamping groove (11) and push switch (14) left side mutual adaptation.

4. A fiber optic coupler panel according to claim 3, wherein: an optical fiber connecting hole (15) is formed in the coupler (12), and an optical fiber socket (16) is formed in the right side of the coupler (12).

5. The fiber optic coupler panel of claim 1, wherein: connecting socket (17) have been seted up to the lateral wall at lower casing (5) top, the inside wall fixedly connected with of casing (5) is first waterproof circle (18) down, connecting socket (17) are the same with optic fibre socket (16) size.

6. The fiber optic coupler panel of claim 1, wherein: the bottom fixedly connected with sucking disc (19) of casing (5) down, the top fixedly connected with second waterproof circle (20) of last casing (4).