CN210899181U

CN210899181U - Optical fiber transceiver

Info

Publication number: CN210899181U
Application number: CN201921586681.9U
Authority: CN
Inventors: 王建芬
Original assignee: Shanghai Yiyang Communication Equipment Co ltd
Current assignee: Shanghai Yiyang Communication Equipment Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-30
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses an optical fiber transceiver, relate to the transceiver field, to current optical fiber transceiver casing by screwed connection, it is loaded down with trivial details to dismantle, influence maintenance efficiency, and the problem that the screw is easily lost, the scheme as follows now is proposed, it includes the box body, the box body is upper end open-ended rectangle box body, the upper end opening part of box body is equipped with the roof, the lower fixed surface of roof installs two first dust guards, be equipped with the second dust guard between two first dust guards, and second dust guard fixed mounting is in the one end of roof, the other end fixed mounting of roof has the port baffle, the both ends of box body all are equipped with two sets of gibs, a plurality of recesses have all been seted up on every gib, the bottom surface of every recess all has spacing hook plate through spring coupling. The utility model is convenient to disassemble and maintain, and is convenient for normal use of the transceiver; the falling off of the joint can be avoided, and the use reliability is high; the dustproof effect is good, the heat dissipation efficiency is high, and the service life of the transceiver is prolonged.

Description

Optical fiber transceiver

Technical Field

The utility model relates to a transceiver field especially relates to an optical fiber transceiver.

Background

An optical fiber transceiver is an ethernet transmission medium conversion unit that exchanges short-distance twisted pair electrical signals and long-distance optical signals, and is also called an optical-electrical converter in many places. The product is generally applied to the actual network environment that the Ethernet cable can not cover and the transmission distance must be prolonged by using optical fiber, and is usually positioned in the access layer application of the broadband metropolitan area network; such as: monitoring high-definition video image transmission of a safety project; it also plays a significant role in facilitating the last mile of line connection of optical fibers to metropolitan and more outer networks.

The shells of the existing optical fiber transceivers are generally connected through screws, when parts in the optical fiber transceivers need to be overhauled or cleaned, the shells need to be detached by means of screwdrivers and the like, operation is troublesome, overhauling efficiency is low, the screws are easy to lose, and therefore the optical fiber transceivers are designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an optical fiber transceiver has solved current optical fiber transceiver casing by screwed connection, dismantles loaded down with trivial details, influences maintenance efficiency, and the problem that the screw was easily lost.

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

the utility model provides an optical fiber transceiver, comprises a box bod, the box body is upper end open-ended rectangle box body, and the upper end opening part of box body is equipped with the roof, the lower fixed surface of roof installs two first dust guards, two be equipped with the second dust guard between the first dust guard, and second dust guard fixed mounting is in the one end of roof, and the other end fixed mounting of roof has the port baffle, and the both ends of box body all are equipped with two sets of gibs, every a plurality of recesses have all been seted up on the gib s, and the bottom surface of every recess all has spacing hook plate through spring coupling, and the second dust guard and the port baffle one side of being close to each other all seted up with gib matched with direction spout, and the draw-in groove has all been seted up to the bottom of second dust guard and port baffle, and the both sides of every draw-in groove are equipped.

Preferably, a plurality of evenly distributed heat dissipation ports are formed in the two sides of the box body, a connecting panel is arranged at one end of the box body, and an optical fiber input interface and an optical fiber output interface are arranged on the connecting panel.

Preferably, two windows are respectively arranged in the first dustproof plate and the second dustproof plate, and dustproof nets are arranged in the windows.

Preferably, the width of the clamping groove is the same as the width of the optical fiber input interface and the width of the optical fiber output interface, a rubber layer is arranged on the inner wall of the clamping groove, and anti-skid grains are arranged on the outer surface of the rubber layer.

Preferably, the upper end surface of the box body is provided with a sealing strip.

Preferably, the four corners of the bottom surface of the box body and the four corners of the top plate are provided with anti-falling rubber blocks.

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

1. compared with the traditional screw connection, the utility model adopts the limit structure of the limit hook plate and the U-shaped rod to realize the change of the position of the top plate, is convenient to disassemble and is convenient for the normal use and maintenance of the transceiver;

2. when the transceiver is used, the optical fiber connector can be clamped by the clamping groove, so that the connector is prevented from falling off, and the use reliability is high;

3. the transceiver in the utility model can increase the volume of the box body when in use, so that the heat generated by work can be dissipated through the dustproof net and the heat dissipation port, the heat dissipation efficiency is high, and the service life of the transceiver is prolonged;

4. the utility model discloses in, when the transceiver was not inserting optical fiber splice, the section baffle shielded the optic fibre input (output) interface, and the thermovent was shielded to the dust screen, can prevent the interior ash that falls of box.

Drawings

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

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

Fig. 3 is a transverse sectional view of the present invention.

Reference numbers in the figures: 1 box body, 2 thermovents, 3 roof, 4 first dust guards, 5 second dust guards, 6 port baffles, 7 guide strips, 8 spacing hook plates, 9 draw-in grooves, 10U-shaped rods, 11 rubber layers, 12 dust screens.

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.

Referring to fig. 1-3, an optical fiber transceiver comprises a box body 1, the box body 1 is a rectangular box body with an opening at the upper end, a plurality of evenly distributed heat dissipation ports 2 are arranged on both sides of the box body 1, a connection panel is arranged at one end of the box body 1, an optical fiber input interface and an optical fiber output interface are arranged on the connection panel, a sealing strip is arranged on the upper end surface of the box body 1, a top plate 3 is arranged at the opening at the upper end of the box body 1, anti-falling rubber blocks are arranged at four corners of the bottom surface of the box body 1 and four corners of the top plate 3, so as to buffer the impact force when the box body 1 falls down and ensure the normal use of the transceiver, two first dust-proof plates 4 are fixedly arranged on the lower surface of the top plate 3, a second dust-proof plate 5 is arranged between the two first dust-proof plates 4, windows are respectively arranged in the two first dust-proof plates 4 and the second, a port baffle 6 is fixedly arranged at the other end of the top plate 3, two groups of guide strips 7 are arranged at two ends of the box body 1, a plurality of grooves are formed in each guide strip 7, the bottom surface of each groove is connected with a limiting hook plate 8 through a spring, guide sliding grooves matched with the guide strips 7 are formed in one side, close to each other, of the second dust guard 5 and the port baffle 6, clamping grooves 9 are formed in the bottom ends of the second dust guard 5 and the port baffle 6, telescopic channels are formed in two sides of each clamping groove 9, the bottoms of the two telescopic channels are connected with a U-shaped rod 10 through springs, the width of each clamping groove 9 is the same as that of an optical fiber input interface and an optical fiber output interface, a rubber layer 11 is arranged on the inner wall of each clamping groove 9, anti-slip grains are arranged on the outer surface of the rubber layer 11, when the box body 1 is connected with a connector, and the rubber layer 11 has large friction force, so that the joint can be prevented from falling off accidentally.

The working principle is as follows: when the device is used, the U-shaped rod 10 is pulled down, the limiting hook plate 8 is pressed back into the groove, the limitation is removed, the second dustproof plate 5 and the end face baffle plate 6 can move up along the guide strip 7 to the optical fiber input (output) interface to be exposed, the connector is inserted into the optical fiber input (output) interface, the connector is clamped by the clamping groove 9, then the U-shaped rod 10 is clamped on the limiting hook plate 8 at the corresponding position, at the moment, the distance between the top plate 3 and the box body 1 is increased, the first dustproof plate 4 and the second dustproof plate 5 are still connected with the box body 1, the size of the box body 1 is increased, heat generated when an electronic element in the box body 1 works can be dissipated through the dustproof net 12 and the heat dissipation port 2, the heat dissipation efficiency is high, after the device is used, the U-shaped rod 10 is pulled down, the limiting hook plate 8 is pressed back into the groove, the connector is pulled out, the end face baffle plate 6 and the second dustproof plate 5 are pulled down to, and the position of the U-shaped rod 10 is limited by the limiting hook plate 8 at the lowest end, the end face baffle 6 covers an optical fiber input (output) interface, the dustproof net 12 covers the heat radiating port 2, so that ash falling in the box body 1 can be prevented, and if the limiting hook plate 8 is not used for limiting the U-shaped rod 10, the top plate 3 can be taken down, so that the electronic element in the box body 1 can be conveniently overhauled.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. An optical fiber transceiver comprises a box body (1) and is characterized in that the box body (1) is a rectangular box body with an upper end open, a top plate (3) is arranged at the upper end opening of the box body (1), two first dust-proof plates (4) are fixedly arranged on the lower surface of the top plate (3), a second dust-proof plate (5) is arranged between the two first dust-proof plates (4), the second dust-proof plate (5) is fixedly arranged at one end of the top plate (3), a port baffle plate (6) is fixedly arranged at the other end of the top plate (3), two groups of guide strips (7) are arranged at two ends of the box body (1), a plurality of grooves are formed in each guide strip (7), the bottom surface of each groove is connected with a limiting hook plate (8) through a spring, guide chutes matched with the guide strips (7) are formed in one side, close to each other, of the second dust-proof plates (5) and the, and the bottom of second dust guard (5) and port baffle (6) has all seted up draw-in groove (9), and the both sides of every draw-in groove (9) are equipped with flexible passageway, and there are U-shaped pole (10) bottom two flexible passageways through spring coupling.

2. The optical fiber transceiver according to claim 1, wherein a plurality of evenly distributed heat dissipation ports (2) are formed on both sides of the box body (1), and a connection panel is arranged at one end of the box body (1), and an optical fiber input interface and an optical fiber output interface are arranged on the connection panel.

3. The optical fiber transceiver according to claim 1, wherein two of the first dust-proof plate (4) and the second dust-proof plate (5) are respectively provided with a window, and a dust-proof net (12) is installed in the window.

4. An optical fiber transceiver according to claim 1, wherein the width of the slot (9) is the same as the width of the optical fiber input interface and the optical fiber output interface, a rubber layer (11) is disposed on the inner wall of the slot (9), and the outer surface of the rubber layer (11) is provided with anti-slip patterns.

5. A fiber optic transceiver according to claim 1, wherein the upper end of the housing (1) is provided with a sealing strip.

6. The optical fiber transceiver according to claim 1, wherein the four corners of the bottom surface of the box body (1) and the four corners of the top plate (3) are provided with anti-falling rubber blocks.