CN219799835U - Optical fiber wavelength division multiplexer - Google Patents
Optical fiber wavelength division multiplexer Download PDFInfo
- Publication number
- CN219799835U CN219799835U CN202321180527.8U CN202321180527U CN219799835U CN 219799835 U CN219799835 U CN 219799835U CN 202321180527 U CN202321180527 U CN 202321180527U CN 219799835 U CN219799835 U CN 219799835U
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- Prior art keywords
- fixing block
- wavelength division
- division multiplexer
- box body
- optical fiber
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 27
- 230000003139 buffering effect Effects 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides an optical fiber wavelength division multiplexer which comprises a box body, wherein side connecting plates are arranged on two side edges of the box body, a supporting mechanism is arranged below the side connecting plates, and the supporting mechanism is fixedly arranged above a base through a fixing bolt. According to the utility model, the lower part of the side fixing block is contacted with the base, the upper part of the side fixing block is contacted with the side connecting plate, in addition, the middle part of the side fixing block is provided with the groove so as to be convenient for clamping the fixing bolt, the upper end of the side connecting plate is provided with the protection component, the anti-slip bulge is a plurality of groups of semicircular convex blocks, the lower part of the access plate is provided with the groove, the anti-slip bulge is correspondingly corresponding to the shape of the groove below the access plate, the installation position of the side fixing block can be better positioned, the reset spring is arranged between the side connecting plate and the base so as to provide vertical upward elasticity, and the side fixing block is jacked up through the elasticity of the reset spring after the fixing bolt is unscrewed during the disassembly, so that the side fixing block can be rapidly installed and disassembled.
Description
Technical Field
The utility model relates to the field of multiplexers, in particular to an optical fiber wavelength division multiplexer.
Background
The WDM is to combine a series of optical signals carrying information but different wavelengths into a bundle for transmission along a single optical fiber; and (3) a communication technology for separating optical signals with different wavelengths by using a certain method at a receiving end. This technique is employed by wavelength division multiplexers.
In the process of the technical scheme that the optical fiber wavelength division multiplexer needs to dissipate heat, the inventor discovers that the technology at least has the following technical problems:
1. the optical fiber wavelength division multiplexer needs to be disassembled and installed regularly in the using process, and needs to be installed and disassembled efficiently;
2. the optical fiber wavelength division multiplexer also needs to control the heat dissipation capacity in the use process to ensure the more stable use of the equipment, and therefore, we propose the optical fiber wavelength division multiplexer to solve the problems.
Disclosure of Invention
The utility model mainly aims to provide an optical fiber wavelength division multiplexer which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a fiber optic wavelength division multiplexer, comprising:
the box, the box is the outside cavity of optic fibre wavelength division multiplexer, box both sides limit is provided with the side connecting plate, side connecting plate below is provided with supporting mechanism, comes fixed mounting in the base top with supporting mechanism through fixing bolt.
Preferably, the supporting mechanism comprises a side fixing block, the side fixing block is a special-shaped structure block, the lower part of the side fixing block is in contact with the base, the upper part of the side fixing block is in contact with the side connecting plate, and a groove is formed in the middle of the side fixing block, so that the fixing bolt can be clamped conveniently.
Preferably, the side connecting plate upper end is provided with the protective component, and the antiskid subassembly is including the antiskid piece, the antiskid piece is the rubber pad cover, the antiskid piece upper end is provided with the non-slip joint, the non-slip joint is a plurality of semi-circular protruding pieces of group, side fixed block upper end left side is provided with the strap, the strap below is provided with the recess, and the recess shape of the below with antiskid piece and strap corresponds, can fix a position the mounted position of side fixed block better.
Preferably, a reset spring is arranged between the side connecting plate and the base, the reset spring is used for buffering the space between the side connecting plate and the base and is in a compressed state, vertical upward elastic force is provided, when the side connecting plate is disassembled, the side fixing block is jacked up through the elastic force of the reset spring after the fixing bolt is unscrewed, and the side fixing block is quickly assembled and disassembled.
Preferably, two groups of interfaces are arranged on the upper side and the lower side of the box body, and pipelines on the outer side are connected through the interfaces, so that the connection of optical fibers is realized.
Preferably, the inside cooling mechanism that is provided with of box, cooling mechanism is including lower radiating bottom plate and last heating panel, last heating panel is the filter plate structure of setting in the box top, realizes the filtration to the box top inlet air.
Preferably, the lower radiating bottom plate is arranged below the box body, air inlet below the box body is filtered through the lower radiating bottom plate, the lower radiating bottom plate and the upper radiating plate form an airflow channel, the inside of the box body is radiated more efficiently, the standing height of the lower radiating bottom plate is realized through the support structure design of the support mechanism, airflow circulation is arranged below the lower radiating bottom plate, and radiating efficiency is improved.
Compared with the prior art, the utility model has the following beneficial effects:
1. the lower part of the side fixing block is contacted with the base, the upper part of the side fixing block is contacted with the side connecting plate, the middle part of the side fixing block is provided with a groove, the clamping connection of the fixing bolt is facilitated, the upper end of the side connecting plate is provided with a protective component, the protective component comprises a plurality of groups of semicircular protruding blocks, the lower part of the lapping plate is provided with a groove, the shape of the groove below the anti-slip protrusion corresponds to that of the groove below the lapping plate, the installation position of the side fixing block can be better positioned, a reset spring is arranged between the side connecting plate and the base, the side connecting plate and the base are buffered, the side connecting plate and the base are in a compressed state, vertical upward elastic force is provided, and when the side fixing block is disassembled, the side fixing block is jacked up through the elastic force of the reset spring after the fixing bolt is unscrewed, so that the side fixing block is rapidly installed and disassembled;
2. the inside cooling mechanism that is provided with of box, cooling mechanism is including lower radiating bottom plate and last heating panel, go up the heating panel and be for setting up the filter plate structure in the box top, realize the filtration that admits air to the box top, lower radiating bottom plate sets up in the box below, filters the air inlet of box below through lower radiating bottom plate, lower radiating bottom plate and last heating panel form airflow channel, more efficient dispel the heat to the box inside, wherein through supporting structure design of supporting mechanism, realize standing on the top to lower radiating bottom plate, better is provided with the air current circulation to lower radiating bottom plate below, promotes radiating efficiency.
Drawings
FIG. 1 is a block diagram of an optical fiber wavelength division multiplexer according to the present utility model;
FIG. 2 is a side cross-sectional view of an optical fiber wavelength division multiplexer according to the present utility model;
fig. 3 is a top view of a lower fixing block of an optical fiber wavelength division multiplexer according to the present utility model.
In the figure: 1. a case; 2. an interface; 3. a side connection plate; 4. a lower heat dissipation bottom plate; 5. a support mechanism; 6. a base; 7. an upper heat dissipation plate; 8. a fixing bolt; 9. an anti-skid block; 10. a slip preventing protrusion; 11. a return spring; 12. a side fixing block; 13. and (5) a butt strap.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1, an optical fiber wavelength division multiplexer, comprising:
the optical fiber wavelength division multiplexer comprises a box body 1, wherein the box body 1 is an external cavity of the optical fiber wavelength division multiplexer, side connecting plates 3 are arranged on two side edges of the box body 1, a supporting mechanism 5 is arranged below the side connecting plates 3, and the supporting mechanism 5 is fixedly installed above a base 6 through fixing bolts 8.
As shown in fig. 3, the supporting mechanism 5 includes a side fixing block 12, the side fixing block 12 is a profiled structure block, the lower part of the side fixing block 12 contacts with the base 6, the upper part contacts with the side connecting plate 3, in addition, a groove is provided in the middle of the side fixing block 12, so as to facilitate the clamping connection of the fixing bolt 8, wherein a protection component is provided at the upper end of the side connecting plate 3, the anti-slip component includes an anti-slip block 9, the anti-slip block 9 is a rubber pad sleeve, an anti-slip protrusion 10 is provided at the upper end of the anti-slip block 9, the anti-slip protrusion 10 is a plurality of groups of semicircular protruding blocks, a strap 13 is provided at the left side of the upper end of the side fixing block 12, a groove is provided below the strap 13, the corresponding groove shapes for fixing the anti-slip protrusion 10 and the strap 13 below can better position the installation position of the side fixing block 12,
wherein a return spring 11 is arranged between the side connecting plate 3 and the base 6, the return spring 11 is used for buffering the space between the side connecting plate 3 and the base 6, in a compressed state, providing vertical upward elastic force, when the side connecting plate is disassembled, the side fixing block 12 is jacked up by the elastic force of the return spring 11 after the fixing bolt 8 is unscrewed, so as to realize the rapid assembly and disassembly of the side fixing block 12,
two groups of interfaces 2 are arranged on the upper side and the lower side of the box body 1, and pipelines on the outer side are connected through the interfaces 2, so that connection of optical fibers is realized.
Example 2
Referring to fig. 1, an optical fiber wavelength division multiplexer, comprising:
the box body 1, the box body 1 is an external cavity of the optical fiber wavelength division multiplexer, two side edges of the box body 1 are provided with side connecting plates 3, a supporting mechanism 5 is arranged below the side connecting plates 3, the supporting mechanism 5 is fixedly arranged above a base 6 through a fixing bolt 8,
as shown in fig. 3, the supporting mechanism 5 comprises a side fixing block 12, the side fixing block 12 is a special-shaped structure block, the lower part of the side fixing block 12 is in contact with the base 6, the upper part of the side fixing block is in contact with the side connecting plate 3, a groove is arranged in the middle of the side fixing block 12, the fixing bolt 8 is conveniently clamped, a protection component is arranged at the upper end of the side connecting plate 3, the anti-skid component comprises an anti-skid block 9, the anti-skid block 9 is a rubber pad sleeve, an anti-skid protrusion 10 is arranged at the upper end of the anti-skid block 9, the anti-skid protrusion 10 is a plurality of groups of semicircular protruding blocks, a butt strap 13 is arranged at the left side of the upper end of the side fixing block 12, a groove is arranged below the butt strap 13, the corresponding groove is formed for fixing the anti-skid protrusion 10 and the butt strap 13, the installation position of the side fixing block 12 can be better positioned, a reset spring 11 is arranged between the side connecting plate 3 and the base 6, the reset spring 11 is used for buffering the side connecting plate 3 and the base 6, in a compressed state, a vertical upward elastic force is provided, when the fixing block is disassembled, the side fixing block 12 is quickly installed and the fixing bolt 12 is quickly fixed by unscrewing the reset spring 11,
two groups of interfaces 2 are arranged on the upper side and the lower side of the box body 1, pipelines on the outer side are connected through the interfaces 2, the connection of optical fibers is realized,
the inside cooling mechanism that is provided with of box 1, cooling mechanism is including lower radiating bottom plate 4 and last heating panel 7, go up the filter plate structure of heating panel 7 for setting up in box 1 top, realize the filtration to box 1 top air intake, lower radiating bottom plate 4 sets up in box 1 below, filters the air intake of box 1 below through lower radiating bottom plate 4, lower radiating bottom plate 4 and last heating panel 7 form the air current passageway, and more efficient dispels the heat to box 1 inside, wherein through the supporting structure design of supporting mechanism 5, realize standing on the spot to lower radiating bottom plate 4 highly, better is provided with the air current circulation to lower radiating bottom plate 4 below, promotes radiating efficiency.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. An optical fiber wavelength division multiplexer, comprising
The box body (1), the box body (1) is an external cavity of the optical fiber wavelength division multiplexer, two side edges of the box body (1) are provided with side connecting plates (3), a supporting mechanism (5) is arranged below the side connecting plates (3), the supporting mechanism (5) is fixedly arranged above a base (6) through a fixing bolt (8),
the novel heat radiation device is characterized in that a heat radiation mechanism is arranged inside the box body (1) and comprises a lower heat radiation bottom plate (4) and an upper heat radiation plate (7), and the upper heat radiation plate (7) is a filter plate structure arranged above the box body (1).
2. An optical fiber wavelength division multiplexer according to claim 1, wherein: the supporting mechanism (5) comprises a side fixing block (12), the side fixing block (12) is a special-shaped structure block, the lower part of the side fixing block (12) is in contact with the base (6), the upper part of the side fixing block is in contact with the side connecting plate (3), and a groove is formed in the middle of the side fixing block (12) so as to be convenient for clamping the fixing bolt (8).
3. An optical fiber wavelength division multiplexer according to claim 2, wherein: the anti-skid device is characterized in that a protection component is arranged at the upper end of the side connecting plate (3), the anti-skid component comprises an anti-skid block (9), the anti-skid block (9) is a rubber pad sleeve, anti-skid protrusions (10) are arranged at the upper end of the anti-skid block (9), and the anti-skid protrusions (10) are a plurality of groups of semicircular protruding blocks.
4. A fiber optic wavelength division multiplexer according to claim 3, wherein: a return spring (11) is arranged between the side connecting plate (3) and the base (6), and the return spring (11) is used for buffering the space between the side connecting plate (3) and the base (6).
5. An optical fiber wavelength division multiplexer according to claim 1, wherein: two groups of interfaces (2) are arranged on the upper side and the lower side of the box body (1), and pipelines on the outer side are connected through the interfaces (2).
6. A fiber optic wavelength division multiplexer according to claim 3, wherein: the left side of the upper end of the side fixing block (12) is provided with a butt strap (13), a groove is arranged below the butt strap (13), and the shapes of the grooves below the anti-slip boss (10) and the butt strap (13) are corresponding correspondingly.
7. The optical fiber wavelength division multiplexer of claim 6 wherein: the lower radiating bottom plate (4) is arranged below the box body (1), air inlet below the box body (1) is filtered through the lower radiating bottom plate (4), and the lower radiating bottom plate (4) and the upper radiating plate (7) form an air flow channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180527.8U CN219799835U (en) | 2023-05-17 | 2023-05-17 | Optical fiber wavelength division multiplexer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180527.8U CN219799835U (en) | 2023-05-17 | 2023-05-17 | Optical fiber wavelength division multiplexer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219799835U true CN219799835U (en) | 2023-10-03 |
Family
ID=88177044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321180527.8U Active CN219799835U (en) | 2023-05-17 | 2023-05-17 | Optical fiber wavelength division multiplexer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219799835U (en) |
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2023
- 2023-05-17 CN CN202321180527.8U patent/CN219799835U/en active Active
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