CN211293373U - Adjustable optical attenuation wavelength division multiplexer - Google Patents
Adjustable optical attenuation wavelength division multiplexer Download PDFInfo
- Publication number
- CN211293373U CN211293373U CN201922466590.8U CN201922466590U CN211293373U CN 211293373 U CN211293373 U CN 211293373U CN 201922466590 U CN201922466590 U CN 201922466590U CN 211293373 U CN211293373 U CN 211293373U
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- China
- Prior art keywords
- wavelength division
- division multiplexer
- fixedly connected
- heat dissipation
- inboard
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000003287 optical effect Effects 0.000 title claims description 9
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 229920000728 polyester Polymers 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a light-adjustable attenuation wavelength division multiplexer, including the wavelength division multiplexer main part, the equal fixedly connected with mounting panel in both sides of wavelength division multiplexer main part inner chamber, the inboard of mounting panel is provided with heat dissipation mechanism, heat dissipation mechanism includes the motor, the output fixedly connected with pivot of motor, the inboard fixedly connected with screw thread fixed axle of pivot, the impeller has been cup jointed on the surface of screw thread fixed axle. The utility model discloses a set up mutually supporting of wavelength division multiplexer main part, mounting panel, heat dissipation mechanism, casing, through-hole, polyester dust guard and active carbon filter plate, reached the advantage that the radiating effect is good, solved the poor problem of current wavelength division multiplexer radiating effect, when using wavelength division multiplexer for a long time, can not cause inside high temperature to appear, can dispel the heat to it, do not influence the operation of internal component, make things convenient for people to use, improved wavelength division multiplexer's practicality.
Description
Technical Field
The utility model relates to a wavelength division multiplexer technical field specifically is a light-adjustable attenuation wavelength division multiplexer.
Background
The wavelength division multiplexer is a communication technology that combines a series of optical signals which carry information and have different wavelengths into one beam, transmits the beam along a single optical fiber, and separates the optical signals with different wavelengths at a receiving end by using a certain method.
Present current wavelength division multiplexer, the radiating effect is poor, when using wavelength division multiplexer for a long time, causes inside high temperature to appear easily, can't dispel the heat to it, influences its internal component operation, and inconvenient people use has reduced wavelength division multiplexer's practicality.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a light-adjustable attenuation wavelength division multiplexer possesses the good advantage of radiating effect, has solved the poor problem of current wavelength division multiplexer radiating effect.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light-adjustable attenuation wavelength division multiplexer, includes the wavelength division multiplexer main part, the equal fixedly connected with mounting panel in both sides of wavelength division multiplexer main part inner chamber, the inboard of mounting panel is provided with heat dissipation mechanism, heat dissipation mechanism includes the motor, the output fixedly connected with pivot of motor, the inboard fixedly connected with screw thread fixed axle of pivot, the impeller has been cup jointed on the surface of screw thread fixed axle, the inboard threaded connection of screw thread fixed axle has the cover type nut.
Preferably, the two sides of the wavelength division multiplexer main body are fixedly connected with the shell, and through holes are formed in the top and the bottom of the inner side of the inner cavity of the shell.
Preferably, the outer side of the inner cavity of the shell is vertically and fixedly connected with a polyester dust guard, and the inner side of the inner cavity of the shell is vertically and fixedly connected with an activated carbon filter plate.
Preferably, the top and the bottom of the rear sides of the two sides of the wavelength division multiplexer main body are fixedly connected with fixing blocks, and fixing holes are formed in the front of the fixing blocks.
Preferably, the two sides of the bottom of the wavelength division multiplexer main body are fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a rubber anti-skid pad.
(III) advantageous effects
Compared with the prior art, the utility model provides a light-adjustable attenuation wavelength division multiplexer possesses following beneficial effect:
1. the utility model discloses a set up mutually supporting of wavelength division multiplexer main part, mounting panel, heat dissipation mechanism, casing, through-hole, polyester dust guard and active carbon filter plate, reached the advantage that the radiating effect is good, solved the poor problem of current wavelength division multiplexer radiating effect, when using wavelength division multiplexer for a long time, can not cause inside high temperature to appear, can dispel the heat to it, do not influence the operation of internal component, make things convenient for people to use, improved wavelength division multiplexer's practicality.
2. The utility model discloses a set up the mounting panel, played fixed stable effect when using to the motor, through setting up lid type nut, played locking effect when using to the impeller, through setting up fixed block and fixed orifices, played the effect of being convenient for to hang when using wavelength division multiplexer main part.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial sectional view of the main structure of the wavelength division multiplexer of the present invention;
fig. 3 is a sectional view of the housing structure of the present invention.
In the figure: 1. a wavelength division multiplexer body; 2. mounting a plate; 3. a heat dissipation mechanism; 31. a motor; 32. a rotating shaft; 33. a fixed shaft; 34. an impeller; 35. a cap nut; 4. a housing; 5. a through hole; 6. a polyester dust guard; 7. an active carbon filter plate.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an adjustable optical attenuation wavelength division multiplexer comprises a wavelength division multiplexer body 1, wherein both sides of the bottom of the wavelength division multiplexer body 1 are fixedly connected with supporting legs, the bottoms of the supporting legs are fixedly connected with rubber anti-slip pads, the top and the bottom of the rear side of both sides of the wavelength division multiplexer body 1 are fixedly connected with fixing blocks, the wavelength division multiplexer body 1 is conveniently hung when in use by arranging the fixing blocks and the fixing holes, the front side of the fixing block is provided with the fixing holes, both sides of the wavelength division multiplexer body 1 are fixedly connected with a shell 4, the outer side of the inner cavity of the shell 4 is vertically and fixedly connected with a polyester dust-proof plate 6, the inner side of the inner cavity of the shell 4 is vertically and fixedly connected with an activated carbon filter plate 7, the top and the bottom of the inner cavity of the shell 4 are respectively provided with through holes 5, both sides of the, by arranging the mounting plate 2, the fixing and stabilizing effect is achieved on the motor 31 when the wavelength division multiplexer is used for a long time, the inner side of the mounting plate 2 is provided with the heat dissipation mechanism 3, the heat dissipation mechanism 3 comprises the motor 31, the output end of the motor 31 is fixedly connected with the rotating shaft 32, the inner side of the rotating shaft 32 is fixedly connected with the threaded fixing shaft 33, the surface of the threaded fixing shaft 33 is sleeved with the impeller 34, the inner side of the threaded fixing shaft 33 is in threaded connection with the cover nut 35, the impeller 34 is prevented from loosening when the impeller 34 is used by arranging the cover nut 35, the advantages of good heat dissipation effect are achieved by arranging the wavelength division multiplexer main body 1, the mounting plate 2, the heat dissipation mechanism 3, the shell 4, the through holes 5, the polyester dust guard 6 and the activated carbon filter plate 7 in a matched mode, the problem of poor heat dissipation effect of the existing wavelength division multiplexer is solved, can dispel the heat to it, do not influence the operation of internal element, make things convenient for people to use, improve wavelength division multiplexer's practicality.
When the dust-proof filter is used, people firstly turn on the motor 31 through the external controller, the motor 31 drives the threaded fixing shaft 33 to rotate through the rotating shaft 32, the threaded fixing shaft 33 drives the impeller 34 to rotate, the impeller 34 rotates to generate air flow, the air flow is enabled to dissipate heat in the wavelength division multiplexer body 1, meanwhile, the polyester dust-proof plate 6 and the activated carbon filter plate 7 in the shell 4 filter and adsorb dust and moisture contained in external air introduced by the impeller 34, and therefore the advantage of good heat dissipation effect is achieved.
All standard parts used in the application document can be purchased from the market, all parts in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like matured in the prior art, machines, parts and equipment adopt conventional models in the prior art, electrical components appearing in the parts are electrically connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a motor and the like.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (5)
1. A dimmable attenuator wavelength division multiplexer comprising a wavelength division multiplexer body (1), characterized in that: the utility model discloses a wavelength division multiplexer, including wavelength division multiplexer main part (1), the equal fixedly connected with mounting panel in both sides (2) of inner chamber, the inboard of mounting panel (2) is provided with heat dissipation mechanism (3), heat dissipation mechanism (3) are including motor (31), the output fixedly connected with pivot (32) of motor (31), the inboard fixedly connected with screw thread fixed axle (33) of pivot (32), impeller (34) have been cup jointed on the surface of screw thread fixed axle (33), the inboard threaded connection of screw thread fixed axle (33) has lid type nut (35).
2. The tunable optical attenuator wavelength division multiplexer according to claim 1, wherein: the wavelength division multiplexer is characterized in that the two sides of the wavelength division multiplexer body (1) are fixedly connected with the shell (4), and the top and the bottom of the inner cavity of the shell (4) are provided with through holes (5).
3. The tunable optical attenuator wavelength division multiplexer according to claim 2, wherein: the vertical fixedly connected with polyester dust guard (6) in the outside of casing (4) inner chamber, the vertical fixedly connected with active carbon filter plate (7) in the inboard of casing (4) inner chamber.
4. The tunable optical attenuator wavelength division multiplexer according to claim 1, wherein: the top and the bottom of the rear sides of the two sides of the wavelength division multiplexer body (1) are fixedly connected with fixing blocks, and fixing holes are formed in the front of the fixing blocks.
5. The tunable optical attenuator wavelength division multiplexer according to claim 1, wherein: the equal fixedly connected with supporting leg in both sides of wavelength division multiplexer main part (1) bottom, and the bottom fixedly connected with rubber slipmat of supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922466590.8U CN211293373U (en) | 2019-12-31 | 2019-12-31 | Adjustable optical attenuation wavelength division multiplexer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922466590.8U CN211293373U (en) | 2019-12-31 | 2019-12-31 | Adjustable optical attenuation wavelength division multiplexer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211293373U true CN211293373U (en) | 2020-08-18 |
Family
ID=72034661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922466590.8U Expired - Fee Related CN211293373U (en) | 2019-12-31 | 2019-12-31 | Adjustable optical attenuation wavelength division multiplexer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211293373U (en) |
-
2019
- 2019-12-31 CN CN201922466590.8U patent/CN211293373U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |