CN213843591U - Passive wavelength division multiplexing equipment - Google Patents
Passive wavelength division multiplexing equipment Download PDFInfo
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- CN213843591U CN213843591U CN202023345471.6U CN202023345471U CN213843591U CN 213843591 U CN213843591 U CN 213843591U CN 202023345471 U CN202023345471 U CN 202023345471U CN 213843591 U CN213843591 U CN 213843591U
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- wavelength division
- division multiplexing
- multiplexer
- multiplexer main
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Abstract
The utility model discloses a passive wavelength division multiplexing equipment, including the installation casing, the lower terminal surface fixed mounting of installation casing has two bottom sprag framves, the fan case is installed to the inboard at bottom sprag frame middle part, the one end fixed mounting of installation casing has the connection fixed plate, connect one side of fixed plate and install the connection pressure strip, the inboard of connecting the pressure strip is evenly installed seven and is connected the transmission head, one of them the outside of connecting transmission head one end is located the inboard of installation casing one end and is installed two spacing, one of them one side fixed mounting of spacing has the multiplexer main part, the equal fixed mounting in both sides of multiplexer main part has the connection curb plate, one side sliding connection of connecting the curb plate has two gibs, the go-between is installed to the one end of multiplexer main part. The utility model discloses a fix a position the installation to wavelength division multiplexer, effectively improve holistic protecting effect, and be convenient for carry out dismouting and maintenance to inner structure.
Description
Technical Field
The utility model relates to a wavelength division multiplexer technical field specifically is a passive wavelength division multiplexing equipment.
Background
With the rapid development of social economy, wavelength division multiplexing equipment combines a series of optical signals which carry information and have different wavelengths into a beam and transmits the beam along a single optical fiber; a communication technology for separating optical signals with different wavelengths at a receiving end by using a certain method; the technology can simultaneously transmit multiple signals on one optical fiber, each signal is transmitted by light with a certain specific wavelength, namely a wavelength channel, and the optical wavelength division multiplexing generally adopts a wavelength division multiplexer and a demultiplexer which are respectively arranged at two ends of the optical fiber to realize the coupling and the separation of different optical waves.
However, the existing passive wavelength division multiplexer is inconvenient to disassemble and assemble the structure in the using process, so that the maintenance is troublesome, and the overall protection effect is poor; thus, the existing requirements are not met, and a passive wavelength division multiplexing device is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a passive wavelength division multiplexing equipment to the current passive wavelength division multiplexing equipment who proposes in solving above-mentioned background art is not convenient for carry out the dismouting to the structure in the use, causes to overhaul troublesome, and whole protecting effect subalternation problem.
In order to achieve the above object, the utility model provides a following technical scheme: a passive wavelength division multiplexing device comprises an installation shell, wherein two bottom supporting frames are fixedly installed on the lower end face of the installation shell, a fan box is installed on the inner side of the middle part of each bottom supporting frame, a connection fixing plate is fixedly installed at one end of the installation shell, a connection pressing plate is installed on one side of the connection fixing plate, seven connection transmission heads are uniformly installed on the inner side of the connection pressing plate, two limiting strips are installed on the outer side of one end of one of the connection transmission heads, which is positioned on the inner side of one end of the installation shell, a multiplexer main body is fixedly installed on one side of one of the limiting strips, connection side plates are fixedly installed on both sides of the multiplexer main body, two guide strips are slidably connected to one side of each connection side plate, a connecting ring is installed at one end of the multiplexer main body, and an adjusting knob is slidably connected to the inner side of the connecting ring, the adjusting knob is connected with the mounting shell through a sealing plate, and a power connector is arranged at the other end, located on the mounting shell, of one side of the adjusting knob.
Preferably, the upper end face of the mounting shell is provided with a lifting handle, and the outer side of the lifting handle is provided with a movable protective cover.
Preferably, the mounting shell is welded and fixed to the connecting and fixing plate, one end of the adjusting knob extends to the inner side of the connecting ring through one end of the mounting shell, the adjusting knob is connected with the multiplexer main body through the connecting ring, and the adjusting knob is connected with one end of the mounting shell through threads.
Preferably, the power connector, the multiplexer main body and the fan box are all electrically connected, and fan blades and a fan motor are respectively arranged on the inner side of the fan box.
Preferably, the limiting strip is fixedly bonded with the multiplexer main body, one end of the connecting transmission head extends to the inner side of the multiplexer main body and the limiting strip, and the two ends of the connecting pressing plate are fixedly connected with the connecting fixing plate through screws.
Preferably, the bottom support frame is fixedly connected with the mounting shell through screws, and ventilation grooves are formed in two sides of the bottom support frame.
Preferably, the two ends of the connecting side plate and the multiplexer main body are both fixed through screw connection, one side of the guide strip is provided with a guide groove, and one side of the connecting side plate extends to the inner side of the guide groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a after carrying out fixed connection to multiplexer main part and connection curb plate, make multiplexer main part can lead to the connection curb plate through the gib block and be convenient for peg graft in the inboard of installation casing, and then be convenient for install, and connect the pressure strip and can carry on spacingly to connecting the transmission head, guarantee to connect the transmission head and be connected closely with multiplexer main part, effectively improve the stability of using;
2. the utility model discloses a pass through the go-between with adjust knob and drive multiplexer main part and adjust in the inboard of installation casing, be convenient for keep the stability of multiplexer main part, and be convenient for protect the fan case and support the whole through the bottom sprag frame.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a rear side view of the utility model in its entirety;
fig. 3 is a schematic view of a partial sectional structure of the mounting housing of the present invention;
fig. 4 is a schematic cross-sectional view of the multiplexer main body according to the present invention.
In the figure: 1. installing a shell; 2. connecting the fixed plate; 3. a movable protective cover; 4. connecting a compression plate; 5. connecting a transmission head; 6. adjusting a knob; 7. a power connector; 8. lifting the handle; 9. a multiplexer body; 10. a bottom support frame; 11. connecting the side plates; 12. a guide strip; 13. a limiting strip; 14. a fan case; 15. a sealing plate; 16. and (7) connecting rings.
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 to 4, the present invention provides an embodiment: a passive wavelength division multiplexing device comprises an installation shell 1, two bottom support frames 10 are fixedly installed on the lower end face of the installation shell 1, a fan box 14 is installed on the inner side of the middle of each bottom support frame 10, a connection fixing plate 2 is fixedly installed at one end of the installation shell 1, a connection pressing plate 4 is installed at one side of the connection fixing plate 2, seven connection transmission heads 5 are evenly installed on the inner side of each connection pressing plate 4, two limiting strips 13 are installed on the outer side of one end of one connection transmission head 5, a multiplexer main body 9 is fixedly installed on one side of one limiting strip 13, the multiplexer main body 9 and the connection transmission heads 5 are conveniently and tightly connected through the limiting strips 13, connection side plates 11 are fixedly installed on the two sides of the multiplexer main body 9, two guide strips 12 are slidably connected to one side of each connection side plate 11, and a connection ring 16 is installed at one end of the multiplexer main body 9, the inboard sliding connection of go-between 16 has adjust knob 6 for adjust knob 6 can drive multiplexer main part 9 and adjust, be convenient for keep the stability of multiplexer main part 9, adjust knob 6 passes through closing plate 15 with installation casing 1 and is connected, one side of adjust knob 6 is located the other end of installation casing 1 and is provided with power connector 7, wholly through fixing a position the installation to wavelength division multiplexer, effectively improve holistic protecting effect, and be convenient for carry out dismouting and maintenance to inner structure.
Further, the upper end surface of the mounting shell 1 is provided with a lifting handle 8, and the outer side of the lifting handle 8 is provided with a movable protective cover 3.
Through adopting above-mentioned technical scheme, be convenient for promote and remove whole through activity protection casing 3, and be convenient for protect activity protection casing 3 through promoting handle 8.
Further, the installation shell 1 and the connection fixing plate 2 are welded and fixed, one end of the adjusting knob 6 penetrates through one end of the installation shell 1 and extends to the inner side of the connecting ring 16, the adjusting knob 6 is connected with the multiplexer main body 9 through the connecting ring 16, and the adjusting knob 6 is connected with one end of the installation shell 1 through threads.
Through adopting above-mentioned technical scheme, adjust knob 6 drives multiplexer main part 9 and adjusts, is convenient for keep the stability of multiplexer main part 9.
Further, the power connector 7, the multiplexer main body 9 and the fan box 14 are all electrically connected, and the inner side of the fan box 14 is provided with a fan blade and a fan motor respectively.
Through adopting above-mentioned technical scheme, can carry out the heat dissipation through fan case 14 and handle convenient to use to whole.
Further, spacing strip 13 and multiplexer main part 9 bonding are fixed, and the one end of connecting transmission head 5 extends to multiplexer main part 9 and the inboard of spacing strip 13, and the both ends of connecting pressure strip 4 all are fixed through the screw connection with connection fixed plate 2.
Through adopting above-mentioned technical scheme, be convenient for carry out zonulae occludens to multiplexer main part 9 and connection transmission head 5 through spacing 13.
Further, the bottom support frame 10 is fixed to the mounting case 1 by screws, and ventilation grooves are formed in both sides of the bottom support frame 10.
By adopting the technical scheme, the fan case 14 can be conveniently protected and integrally supported by the bottom support frame 10.
Further, both ends of the connecting side plate 11 and the multiplexer main body 9 are fixed by screw connection, one side of the guide strip 12 is provided with a guide groove, and one side of the connecting side plate 11 extends to the inner side of the guide groove.
By adopting the technical scheme, the multiplexer main body 9 can be conveniently inserted into the inner side of the mounting shell 1 through the guide strip 12, and then the mounting is convenient.
The working principle is as follows: when in use, checking whether the functions of each part are intact, fixedly installing four guide strips 12 at the inner side of the installation shell 1, arranging a guide groove at one side of each guide strip 12, extending one side of the connection side plate 11 to the inner side of the guide groove, and further fixedly connecting the multiplexer main body 9 and the connection side plate 11, so that the multiplexer main body 9 can guide the connection side plate 11 through the guide strips 12 to be conveniently inserted at the inner side of the installation shell 1, and further being convenient to install, fixedly installing a limit strip 13 at one end of the multiplexer main body 9, extending one end of the connection transmission head 5 to the inner sides of the multiplexer main body 9 and the limit strip 13, fixedly connecting the connection pressing plate 4 and the connection fixing plate 2, limiting the connection pressing plate 4 to the connection transmission head 5, ensuring that the connection transmission head 5 is tightly connected with the multiplexer main body 9, operating the adjusting knob 6 at the moment, adjusting knob 6 passes through threaded connection with the one end of installation casing 1 for adjusting knob 6 drives multiplexer main part 9 through go-between 16 and adjusts in the inboard of installation casing 1, is convenient for keep the stability of multiplexer main part 9, through power connector 7 switch on, and then can carry out the heat dissipation treatment to whole through fan case 14, convenient to use, and be convenient for protect fan case 14 and support whole through bottom sprag frame 10.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A passive wavelength division multiplexing device comprising a mounting housing (1), characterized in that: the lower end face of the installation shell (1) is fixedly provided with two bottom support frames (10), the inner side of the middle part of each bottom support frame (10) is provided with a fan box (14), one end of the installation shell (1) is fixedly provided with a connecting fixed plate (2), one side of each connecting fixed plate (2) is provided with a connecting pressing plate (4), the inner side of each connecting pressing plate (4) is uniformly provided with seven connecting transmission heads (5), the outer side of one end of each connecting transmission head (5) is positioned at the inner side of one end of the installation shell (1) and is provided with two limiting strips (13), one side of one limiting strip (13) is fixedly provided with a multiplexer main body (9), the two sides of the multiplexer main body (9) are both fixedly provided with connecting side plates (11), and one side of each connecting side plate (11) is slidably connected with two guide strips (12), go-between (16) are installed to the one end of multiplexer main part (9), the inboard sliding connection of go-between (16) has adjust knob (6), adjust knob (6) are connected through closing plate (15) with installation casing (1), the other end that one side of adjust knob (6) is located installation casing (1) is provided with power connector (7).
2. A passive wavelength division multiplexing device according to claim 1, characterized in that: the upper end surface of the mounting shell (1) is provided with a lifting handle (8), and the outer side of the lifting handle (8) is provided with a movable protective cover (3).
3. A passive wavelength division multiplexing device according to claim 1, characterized in that: the mounting shell (1) is welded and fixed with the connecting and fixing plate (2), one end of the adjusting knob (6) penetrates through one end of the mounting shell (1) and extends to the inner side of the connecting ring (16), the adjusting knob (6) is connected with the multiplexer main body (9) through the connecting ring (16), and the adjusting knob (6) is connected with one end of the mounting shell (1) through threads.
4. A passive wavelength division multiplexing device according to claim 1, characterized in that: the power connector (7), the multiplexer main body (9) and the fan box (14) are all electrically connected, and fan blades and a fan motor are arranged on the inner side of the fan box (14) respectively.
5. A passive wavelength division multiplexing device according to claim 1, characterized in that: spacing strip (13) and multiplexer main part (9) bonding are fixed, the one end of connecting transmission head (5) extends to the inboard of multiplexer main part (9) and spacing strip (13), the both ends of connecting pressure strip (4) are all fixed through the screw connection with connection fixed plate (2).
6. A passive wavelength division multiplexing device according to claim 1, characterized in that: the bottom support frame (10) is fixedly connected with the mounting shell (1) through screws, and ventilation grooves are formed in the two sides of the bottom support frame (10).
7. A passive wavelength division multiplexing device according to claim 1, characterized in that: both ends of connecting curb plate (11) and multiplexer main part (9) all are fixed through the screw connection, one side of gib block (12) is provided with the guide way, one side of connecting curb plate (11) extends to the inboard of guide way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023345471.6U CN213843591U (en) | 2020-12-30 | 2020-12-30 | Passive wavelength division multiplexing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023345471.6U CN213843591U (en) | 2020-12-30 | 2020-12-30 | Passive wavelength division multiplexing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213843591U true CN213843591U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023345471.6U Active CN213843591U (en) | 2020-12-30 | 2020-12-30 | Passive wavelength division multiplexing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213843591U (en) |
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2020
- 2020-12-30 CN CN202023345471.6U patent/CN213843591U/en active Active
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