CN217305598U - Intensive wavelength division multiplexer for communication transmission equipment - Google Patents

Abstract

The utility model discloses an intensive wavelength division multiplexer that communication transmission equipment used, including the drain pan, the outside left side of drain pan is connected with the interface body, and the central point on the outside right side of drain pan puts and is connected with the interface body equally, and the outside of interface body is fixed with the buckle all around, and the one end of interface body is connected with the optic fibre body, and the external fixation of optic fibre body has the connecting piece, and the connecting piece card is in the outside of buckle, and optic fibre body and interface body are provided with five at the left end of drain pan. The utility model discloses a be provided with optic fibre body and interface body, the outside of interface body is provided with the buckle, and the outside of optic fibre body is provided with the connecting piece, and the connecting piece card is in the outside of buckle to it is better to make the fixed effect of optic fibre body and interface body, when preventing that people from dragging optic fibre, and optic fibre drops from the multiplexer, makes signal transmission stable.

Description

Intensive wavelength division multiplexer for communication transmission equipment

Technical Field

The utility model relates to a wavelength division multiplexer technical field specifically is an intensive wavelength division multiplexer that communication transmission equipment used.

Background

With the development of optical communication technology, the trend of optical communication devices is becoming more compact. Wavelength division multiplexers are optical communication devices that combine a series of optical signals carrying information but having different wavelengths into one beam or separate a received beam of optical signals containing different wavelengths. The wavelength division multiplexer is applied to the field of optical fiber line transmission of telecom operators, can fully mine bandwidth resources of optical fibers, realize capacity expansion and upgrade of the existing optical fiber communication network, and realize communication with ultra-large capacity and ultra-high speed.

Nowadays, such devices on the market are various in types, and can basically meet the use requirements of people, but certain problems still exist, however, when the intensive wavelength division multiplexer optical fiber for the existing communication transmission equipment is used, the optical fiber may drop from the multiplexer due to the pulling of people, and the signal transmission is unstable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intensive wavelength division multiplexer that communication transmission equipment used is in order to solve the wavelength division multiplexer optic fibre that proposes in the above-mentioned background art when using, probably because people's dragging leads to optic fibre to drop from the multiplexer, leads to the unstable problem of signal transmission.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intensive wavelength division multiplexer that communication transmission equipment used, includes the drain pan, the outside left side of drain pan is connected with the interface body, the central point on the outside right side of drain pan puts and is connected with the interface body equally, be fixed with the buckle around the interface body outside, the one end of interface body is connected with the optic fibre body, the external fixation of optic fibre body has the connecting piece, the connecting piece card is in the outside of buckle, optic fibre body and interface body are provided with five at the left end of drain pan.

Preferably, the upper portion and the lower part of the outer portion of the bottom shell are fixed with installation blocks, installation grooves are formed in the installation blocks, the installation blocks and the installation grooves are symmetrical about the center of the bottom shell, and the installation blocks are convenient to install.

Preferably, the top of drain pan is provided with the upper cover, the outside cover of drain pan and upper cover has rubber lag, and rubber lag can protect the device.

Preferably, the bottom shell is internally fixed with a mainboard through bolts, the right end of the mainboard is fixed with a rubber plate, the rubber plate is movably provided with a fixing bolt, the fixing bolt penetrates through the rubber plate and is installed on the mainboard, and the fixing bolt plays a role in fixing the rubber plate.

Preferably, the top and the bottom of the rubber plate are provided with elastic clamping pieces, a glass tube is clamped between the elastic clamping pieces, and the elastic clamping pieces are used for fixing the glass tube.

Preferably, the left end of glass pipe is connected with first converter, the right-hand member of glass pipe is connected with the second converter, the left side activity of first converter is provided with a plurality of first rotating members, the inside and the left side interface body interconnect of first rotating member, the right-hand member activity of second converter is provided with the second rotating member, the inside and the right side interface body interconnect of second rotating member.

Compared with the prior art, the beneficial effects of the utility model are that: the intensive wavelength division multiplexer for the communication transmission equipment has a reasonable structure and has the following advantages:

(1) through being provided with optic fibre body, interface body, buckle and connecting piece, realized the device and prevented the problem that optic fibre drops from the multiplexer, consequently, through being provided with optic fibre body and interface body, the outside of interface body is provided with the buckle, the outside of optic fibre body is provided with the connecting piece, the connecting piece card is in the outside of buckle to it is better to make the fixed effect of optic fibre body and interface body, when preventing that people from dragging optic fibre, optic fibre drops from the multiplexer, makes signal transmission stable.

(2) Through being provided with the rubber slab, fixing bolt and glass pipe have realized that the device is convenient to be protected glass pipe, and conveniently take out glass pipe, therefore, in use, through being provided with the elasticity fastener, elasticity fastener card is in the outside of glass pipe, thereby protect glass pipe, when will taking out glass pipe, through rotating second rotating member and first rotating member, thereby first converter, glass pipe and second converter can become flexible, then through breaking off the elasticity fastener with the fingers and thumb, the elasticity fastener separates with glass pipe, thereby conveniently take out first converter, glass pipe and second converter are changed.

(3) The device is prevented from being damaged when falling through the arrangement of the bottom shell, the rubber protecting sleeve and the upper cover, therefore, the rubber protecting sleeve is arranged outside the bottom shell and the upper cover, the rubber protecting sleeve can protect the combiner inside, and the device is prevented from falling to cause damage to the device.

Drawings

Fig. 1 is a schematic front view of the internal structure of the present invention;

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a bottom case; 2. mounting blocks; 3. mounting grooves; 4. a main board; 5. an optical fiber body; 6. an interface body; 7. a first rotating member; 8. a second rotating member; 9. a first converter; 10. a rubber plate; 11. fixing the bolt; 12. a glass tube; 13. the elastic clamping piece; 14. buckling; 15. a connecting member; 16. a rubber protective sleeve; 17. an upper cover; 18. a second converter.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment of: an intensive wavelength division multiplexer for communication transmission equipment comprises a bottom shell 1, wherein an interface body 6 is connected to the left side of the outer portion of the bottom shell 1, the interface body 6 is also connected to the central position of the right side of the outer portion of the bottom shell 1, the interface body 6 is used for connecting optical fibers, buckles 14 are fixed to the periphery of the outer portion of the interface body 6, one end of the interface body 6 is connected with an optical fiber body 5, a connecting piece 15 is fixed to the outer portion of the optical fiber body 5, the connecting piece 15 is matched with the buckles 14, the optical fiber body 5 and the interface body 6 are fixed, the connecting piece 15 is clamped outside the buckles 14, and five optical fiber bodies 5 and five interface bodies 6 are arranged at the left end of the bottom shell 1;

the optical fiber body 5 and the interface body 6 are arranged, the buckle 14 is arranged outside the interface body 6, the connecting piece 15 is arranged outside the optical fiber body 5, and the connecting piece 15 is clamped outside the buckle 14, so that the optical fiber body 5 and the interface body 6 are better in fixing effect, the optical fiber is prevented from falling off from the multiplexer when people pull the optical fiber, and the signal transmission is stable;

the upper part and the lower part of the outer part of the bottom shell 1 are fixedly provided with mounting blocks 2, the mounting blocks 2 are provided with mounting grooves 3, the mounting blocks 2 and the mounting grooves 3 can be used for conveniently fixing the device, the mounting blocks 2 and the mounting grooves 3 are symmetrical relative to the center position of the bottom shell 1, the top of the bottom shell 1 is provided with an upper cover 17, and rubber protective sleeves 16 are sleeved on the outer parts of the bottom shell 1 and the upper cover 17;

by arranging the rubber protective sleeve 16 outside the bottom shell 1 and the upper cover 17, the rubber protective sleeve 16 can protect the combiner inside, and the device is prevented from being damaged due to falling;

a main board 4 is fixed inside the bottom shell 1 through bolts, a rubber board 10 is fixed at the right end of the main board 4, a fixing bolt 11 is movably arranged on the rubber board 10, the fixing bolt 11 penetrates through the rubber board 10 and is installed on the main board 4, elastic clamping pieces 13 are arranged at the top and the bottom of the rubber board 10, and a glass tube 12 is clamped between the elastic clamping pieces 13;

the elastic clamping piece 13 is arranged, and the elastic clamping piece 13 is clamped outside the glass tube 12, so that the glass tube 12 is protected;

the left end of the glass tube 12 is connected with a first converter 9, the right end of the glass tube 12 is connected with a second converter 18, the left side of the first converter 9 is movably provided with a plurality of first rotating pieces 7, the inner parts of the first rotating pieces 7 are connected with the left side interface body 6, the right end of the second converter 18 is movably provided with a second rotating piece 8, and the inner parts of the second rotating pieces 8 are connected with the right side interface body 6;

the first converter 9, the glass tube 12 and the second converter 18 can be loosened by rotating the second rotating member 8 and the first rotating member 7, and then the elastic latch 13 is separated from the glass tube 12 by snapping the elastic latch 13, so that the first converter 9, the glass tube 12 and the second converter 18 can be conveniently taken out for replacement;

when the device is used, the device is placed at a proper position, the rubber protective sleeve 16 is sleeved outside the bottom shell 1 and the mounting block 2, the rubber protective sleeve 16 can protect the combiner inside, the device is prevented from falling to cause damage to the device, the device is mounted at a proper position, the optical fiber body 5 and the interface body 6 are arranged, the buckle 14 is arranged outside the interface body 6, the connecting piece 15 is arranged outside the optical fiber body 5, the connecting piece 15 is clamped outside the buckle 14, so that the optical fiber body 5 and the interface body 6 are better fixed, the optical fiber is prevented from falling off from the multiplexer when people pull the optical fiber, signal transmission is stable, when the device is led in optical signals, the optical signals are combined through the first converter 9, the glass tube 12 and the second converter 18, and through the elastic clamping piece 13, elasticity fastener 13 card is in the outside of glass pipe 12 to protect glass pipe 12, when glass pipe 12 damaged, through rotating second rotating member 8 and first rotating member 7, thereby first converter 9, glass pipe 12 and second converter 18 can be not hard up, then through breaking elasticity fastener 13 off with the fingers and thumb, elasticity fastener 13 separates with glass pipe 12, thereby conveniently takes out first converter 9, glass pipe 12 and second converter 18 and changes.

Claims (6)

1. An intensive wavelength division multiplexer for communication transmission equipment, characterized in that: including drain pan (1), the outside left side of drain pan (1) is connected with interface body (6), the central point on the outside right side of drain pan (1) puts and is connected with interface body (6) equally, be fixed with buckle (14) around interface body (6) outside, the one end of interface body (6) is connected with optic fibre body (5), the external fixation of optic fibre body (5) has connecting piece (15), connecting piece (15) card is in the outside of buckle (14), optic fibre body (5) and interface body (6) are provided with five at the left end of drain pan (1).

2. A dense wavelength division multiplexer for a communication transmission apparatus according to claim 1, wherein: the mounting structure is characterized in that a mounting block (2) is fixed to the upper portion and the lower portion of the outer portion of the bottom shell (1), a mounting groove (3) is formed in the mounting block (2), and the mounting block (2) and the mounting groove (3) are symmetrical about the center of the bottom shell (1).

3. A dense wavelength division multiplexer for a communication transmission apparatus according to claim 1, wherein: the top of drain pan (1) is provided with upper cover (17), the outside cover of drain pan (1) and upper cover (17) has rubber lag (16).

4. A dense wavelength division multiplexer for a communication transmission apparatus according to claim 1, wherein: the improved structure is characterized in that a main board (4) is fixed inside the bottom shell (1) through bolts, a rubber plate (10) is fixed at the right end of the main board (4), fixing bolts (11) are movably arranged on the rubber plate (10), and the fixing bolts (11) penetrate through the rubber plate (10) and are installed on the main board (4).

5. The dense wavelength division multiplexer for a communication transmission apparatus according to claim 4, wherein: elastic clamping pieces (13) are arranged at the top and the bottom of the rubber plate (10), and a glass tube (12) is clamped between the elastic clamping pieces (13).

6. An intensive wavelength division multiplexer for a communication transmission apparatus according to claim 5, characterized in that: the left end of glass pipe (12) is connected with first converter (9), the right-hand member of glass pipe (12) is connected with second converter (18), the left side activity of first converter (9) is provided with a plurality of first rotating parts (7), the inside and the left side interface body (6) interconnect of first rotating part (7), the right-hand member activity of second converter (18) is provided with second rotating part (8), the inside and the right side interface body (6) interconnect of second rotating part (8).

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