CN207560012U - A kind of damping of CWDM wavelength division multiplexers - Google Patents
A kind of damping of CWDM wavelength division multiplexers Download PDFInfo
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- CN207560012U CN207560012U CN201820054116.7U CN201820054116U CN207560012U CN 207560012 U CN207560012 U CN 207560012U CN 201820054116 U CN201820054116 U CN 201820054116U CN 207560012 U CN207560012 U CN 207560012U
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- wavelength division
- housing
- wall
- cwdm
- fixing axle
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Abstract
The utility model discloses a kind of dampings of CWDM wavelength division multiplexers, including housing and wavelength division multiplexer, the wavelength division multiplexer is located at the inside of housing, the centre position of the both sides inner wall of the housing is mounted on supporting rod, two mutually close one end of supporting rod are mounted on support plate, and two pieces of support plates are located at the both sides of wavelength division multiplexer, yielding rubber circle there are two being respectively provided on the both sides inner wall of the housing, and two yielding rubber circles are located at the both sides of supporting rod, another end in contact wavelength division multiplexer of the yielding rubber circle, the top and bottom end of the both sides inner wall of the housing are both provided with sliding slot, sliding block is slidably fitted in the sliding slot, fixing axle is connected between two opposite sliding blocks, multigroup lantern ring group is movably set in the fixing axle.The utility model is simple in structure, novel in design, provides effective shock-absorbing protecting to CWDM wavelength division multiplexers, extends the service life of CWDM wavelength division multiplexers, make its normal work.
Description
Technical field
The utility model is related to subtracting for CWDM wavelength division multiplexers technical field more particularly to a kind of CWDM wavelength division multiplexers
Shake mechanism.
Background technology
CWDM is a kind of inexpensive WDM transmission technology towards Metropolitan Area Network (MAN) access layer.It is, in principle, that CWDM is exactly to utilize
The optical signal of different wave length is multiplexed to simple optical fiber and is transmitted by optical multiplexer, in the receiving terminal of link, by Optical Demultiplexing
Mixed signal in optical fiber is decomposed into the signal of different wave length by device, is connected to corresponding receiving device.Its principle such as Fig. 1 institutes
Show.It is with the main distinction of DWDM：For the wavelength interval of 0.2nm to 1.2nm in dwdm system, CWDM has more
Wide wavelength interval is divided into 20nm between the standard wave length that industry is passed through.
Since CWDM equipment has the characteristics that small, low in energy consumption, easy maintenance, power supply are convenient, at present various
Field obtains more and more applications, but during the transport or use of CWDM wavelength division multiplexers, without suitable
Equipment is protected, the internal electronic element of CWDM wavelength division multiplexers is caused to be easily damaged, CWDM wavelength division multiplexers is made to fail or make
Use service life reduction.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of CWDM wavelength-divisions proposed are answered
With the damping of device.
To achieve these goals, the utility model employs following technical solution：
A kind of damping of CWDM wavelength division multiplexers, including housing and wavelength division multiplexer, the wavelength division multiplexer is located at
The inside of housing, the centre position of the both sides inner wall of the housing are mounted on supporting rod, the mutually close one end of two supporting rods
Support plate is mounted on, and two pieces of support plates are located at the both sides of wavelength division multiplexer, are both provided on the both sides inner wall of the housing
Two yielding rubber circles, and two yielding rubber circles are located at the both sides of supporting rod, another end in contact wave of the yielding rubber circle
Division multiplexer, the top and bottom end of the both sides inner wall of the housing are both provided with sliding slot, sliding block are slidably fitted in the sliding slot,
Fixing axle is connected between two opposite sliding blocks, is movably set with multigroup lantern ring group in the fixing axle, in the fixing axle
Multiple springs are arranged with, the lantern ring group includes two lantern rings, is uniformly arranged on the top inner wall of the housing and bottom end inner wall
There are the first mounting blocks, first mounting blocks are hinged with head rod, and two first close to the side wall both ends of fixing axle
One end of connecting rod is respectively hinged on two lantern rings, is uniformly arranged on the top side wall of the wavelength division multiplexer and bottom end side wall
There are the second mounting blocks, second mounting blocks are hinged with the second connecting rod, and two second close to the side wall both ends of fixing axle
One end of connecting rod is respectively hinged on two lantern rings.
Preferably, the support plate is rubber material, and two pieces of mutually close sides of support plate are provided with anti-skid chequer.
Preferably, it is evenly arranged with wire hole on the side side wall of the housing.
Preferably, opening is provided on side wall of the housing far from wire hole, and is open and wavelength division multiplexer size phase
Matching.
Preferably, the spring is between multiple lantern ring groups, and the both ends of spring are connected separately with lantern ring.
Compared with prior art, the beneficial effects of the utility model are：
Apparatus structure is simple, novel in design, can be in CWDM wavelength-divisions using structures such as yielding rubber circle, support plate and springs
During the transport and use of multiplexer, effective shock-absorbing protecting is provided, prevents the internal electronic element of CWDM wavelength division multiplexers
It is damaged due to vibrations, extends the service life of CWDM wavelength division multiplexers, make its normal work.
The utility model is simple in structure, novel in design, provides effective shock-absorbing protecting to CWDM wavelength division multiplexers, extends
The service life of CWDM wavelength division multiplexers makes its normal work.
Description of the drawings
Fig. 1 be the utility model proposes a kind of CWDM wavelength division multiplexers damping structure diagram；
Fig. 2 be the utility model proposes a kind of CWDM wavelength division multiplexers damping A at enlarged drawing；
Fig. 3 be the utility model proposes a kind of CWDM wavelength division multiplexers damping side view.
In figure：1 housing, 2 wavelength division multiplexers, 3 supporting rods, 4 support plates, 5 yielding rubber circles, 6 sliding slots, 7 sliding blocks, 8 are fixed
Axis, 9 lantern rings, 10 springs, 11 first mounting blocks, 12 head rods, 13 second mounting blocks, 14 second connecting rods.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of damping of CWDM wavelength division multiplexers, including housing 1 and wavelength division multiplexer 2, wavelength-division is multiple
It is located at the inside of housing 1 with device 2, the centre position of the both sides inner wall of housing 1 is mounted on supporting rod 3, and two 3 phases of supporting rod are leaned on
Near one end is mounted on support plate 4, and support plate 4 is rubber material, and two pieces of mutually close sides of support plate 4 be provided with it is anti-skidding
Line, and two pieces of support plates 4 are located at the both sides of wavelength division multiplexer 2, and wire hole, housing 1 are evenly arranged on the side side wall of housing 1
Both sides inner wall on be respectively provided with there are two yielding rubber circle 5, housing 1 is provided with opening, and opening on the side wall far from wire hole
Match with 2 size of wavelength division multiplexer, and two yielding rubber circles 5 are located at the both sides of supporting rod 3, yielding rubber circle 5 it is another
End in contact wavelength division multiplexer 2, the top and bottom end of the both sides inner wall of housing 1 are both provided with sliding slot 6, are slidably fitted in sliding slot 6
Sliding block 7 is connected with fixing axle 8 between two opposite sliding blocks 7, multigroup lantern ring group, fixing axle 8 is movably set in fixing axle 8
On be arranged with multiple springs 10, spring 10 is between multiple lantern ring groups, and the both ends of spring 10 are connected separately with lantern ring 9, set
Ring group includes two lantern rings 9, and the first mounting blocks 11, the first installation are evenly arranged on the top inner wall of housing 1 and bottom end inner wall
Block 11 is hinged with head rod 12 close to the side wall both ends of fixing axle 8, and one end of two head rods 12 is cut with scissors respectively
It is connected on two lantern rings 9, is evenly arranged with the second mounting blocks 13 on the top side wall of wavelength division multiplexer 2 and bottom end side wall, second
Mounting blocks 13 are hinged with the second connecting rod 14, and one end of two second connecting rods 14 point close to the side wall both ends of fixing axle 8
It is not hinged on two lantern rings 9, the utility model is simple in structure, novel in design, and the offer of CWDM wavelength division multiplexers is effectively subtracted
Shake protection, extends the service life of CWDM wavelength division multiplexers, makes its normal work.
Operation principle：In transportational process is carried out to CWDM wavelength division multiplexers, wavelength division multiplexer 2 is placed in housing 1,
By the support plate 4 of both sides to the transverse vibration of wavelength division multiplexer 2 into row buffering, the top and bottom end of wavelength division multiplexer 2 are all provided with
The second mounting blocks 13 are equipped with, when the longitudinal direction of wavelength division multiplexer 2 is shaken, pass through the first mounting blocks 11 and the second mounting blocks 13
Upper hinged 12 and second connecting rod 14 of head rod, drives lantern ring 9 to be moved in fixing axle 8 so that the energy of vibrations leads to
The buffering for crossing spring 10 is offset, and fixing axle 8 can be moved up and down in sliding slot 6 by sliding block 7, energy caused by vibrations is dropped
It is low, protect wavelength division multiplexer 2 without damage to greatest extent, it is simple and practical.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of damping of CWDM wavelength division multiplexers, including housing (1) and wavelength division multiplexer (2), which is characterized in that described
Wavelength division multiplexer (2) is mounted on supporting rod positioned at the inside of housing (1), the centre position of the both sides inner wall of the housing (1)
(3), two mutually close one end of supporting rod (3) are mounted on support plate (4), and two pieces of support plates (4) are positioned at wavelength division multiplexer
(2) both sides, are respectively provided with that there are two yielding rubber circles (5), and two yielding rubber circles on the both sides inner wall of the housing (1)
(5) positioned at the both sides of supporting rod (3), another end in contact wavelength division multiplexer (2) of the yielding rubber circle (5), the housing (1)
Both sides inner wall top and bottom end be both provided with sliding slot (6), sliding block (7) is slidably fitted in the sliding slot (6), two are opposite
Sliding block (7) between be connected with fixing axle (8), be movably set with multigroup lantern ring group, the fixing axle on the fixing axle (8)
(8) multiple springs (10) are arranged on, the lantern ring group includes two lantern rings (9), the top inner wall of the housing (1) and bottom end
The first mounting blocks (11) are evenly arranged on inner wall, first mounting blocks (11) are cut with scissors close to the side wall both ends of fixing axle (8)
Head rod (12) is connected to, and one end of two head rods (12) is respectively hinged on two lantern rings (9), the wavelength-division
The second mounting blocks (13) are evenly arranged on the top side wall of multiplexer (2) and bottom end side wall, second mounting blocks (13) are leaned on
The side wall both ends of nearly fixing axle (8) are hinged with the second connecting rod (14), and one end of two second connecting rods (14) is cut with scissors respectively
It is connected on two lantern rings (9).
A kind of 2. damping of CWDM wavelength division multiplexers according to claim 1, which is characterized in that the support plate
(4) it is rubber material, and two pieces of mutually close sides of support plate (4) are provided with anti-skid chequer.
A kind of 3. damping of CWDM wavelength division multiplexers according to claim 1, which is characterized in that the housing (1)
Side side wall on be evenly arranged with wire hole.
A kind of 4. damping of CWDM wavelength division multiplexers according to claim 1, which is characterized in that the housing (1)
Opening is provided on side wall far from wire hole, and opening matches with wavelength division multiplexer (2) size.
A kind of 5. damping of CWDM wavelength division multiplexers according to claim 1, which is characterized in that the spring (10)
Between multiple lantern ring groups, and the both ends of spring (10) are connected separately with lantern ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820054116.7U CN207560012U (en) | 2018-01-12 | 2018-01-12 | A kind of damping of CWDM wavelength division multiplexers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820054116.7U CN207560012U (en) | 2018-01-12 | 2018-01-12 | A kind of damping of CWDM wavelength division multiplexers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207560012U true CN207560012U (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820054116.7U Active CN207560012U (en) | 2018-01-12 | 2018-01-12 | A kind of damping of CWDM wavelength division multiplexers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018188A (en) * | 2018-07-16 | 2018-12-18 | 江苏科技大学 | A kind of wavy period buoyant raft of annular and preparation method thereof |
-
2018
- 2018-01-12 CN CN201820054116.7U patent/CN207560012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109018188A (en) * | 2018-07-16 | 2018-12-18 | 江苏科技大学 | A kind of wavy period buoyant raft of annular and preparation method thereof |
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