CN211019759U - Optical signal extension multiplexing device based on OTN multiplexing - Google Patents
Optical signal extension multiplexing device based on OTN multiplexing Download PDFInfo
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- CN211019759U CN211019759U CN201921921729.7U CN201921921729U CN211019759U CN 211019759 U CN211019759 U CN 211019759U CN 201921921729 U CN201921921729 U CN 201921921729U CN 211019759 U CN211019759 U CN 211019759U
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Abstract
The utility model relates to the technical field of network equipment, and discloses an optical signal extension multiplexing device based on OTN multiplexing, which comprises a host body and a heat dissipation device, wherein the host body is fixedly arranged at the top of the heat dissipation device, and both sides of the heat dissipation device are fixedly connected with backing plates; the front side of the host body is provided with a power interface, a heat dissipation window, a USB interface, a first module interface and a second module interface. The utility model discloses an at the back mounted heat abstractor of host computer body, utilize the inside radiator fan's of heat abstractor rotation, realize the forced air cooling heat dissipation, make the outside air get into the inside of host computer body through the heat dissipation window, the inside heat of host computer body gets into in the heat dissipation cavity via the convulsions hole, discharge by the air exit again, realize host computer body, heat abstractor and external air cycle, thereby improve the radiating effect, reduce inside electronic component's damage, thereby improve life, and convenient to popularize and use.
Description
Technical Field
The utility model relates to a network equipment technical field specifically is a multiplexing device is extended to optical signal based on OTN is multiplexing.
Background
The new generation of OTN technology is also called optical transport network technology, developed on the basis of original transport network, OTN is based on WDM technology, introduce the powerful operation, maintenance, management and assignment ability of SDH on the basis of the ultra-large transmission capacity, make up for the function deficiency and maintenance management overhead deficiency when SDH faces the transport layer at the same time, OTN inherits the dual advantages of SDH and WDM, can evade the emergence of a series of problems of the traditional system, have become the most data transport service technology of broadband customer selection at present.
When an OTN network is built, optical signals are often extended and multiplexed by using an optical fiber extender, so that the network coverage is enlarged, the optical fiber extender has the advantages of reduced network signal attenuation, wide frequency band, strong anti-interference performance, high safety performance, small volume, light weight and the like, and is widely used at present, most of the optical fiber extenders are box-shaped, and internal elements can generate a large amount of heat during working, so that heat dissipation is needed, but at present, the internal elements mainly rely on holes formed in two sides of a box body to dissipate heat, the heat dissipation effect is limited, the heat in the box body cannot be fully dissipated, internal electronic elements are easily damaged due to high-temperature heat, so that the service life of the optical fiber extender is greatly reduced, and therefore, an optical signal extension and multiplexing device based on OTN multiplexing is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, an aspect of the present invention is to provide an optical signal extension multiplexing apparatus based on OTN multiplexing.
In order to achieve the above object, the utility model provides an optical signal extension multiplexing device based on OTN multiplexing, including host computer body and heat abstractor, the host computer body is fixedly installed at the top of heat abstractor, both sides of the heat abstractor are fixedly connected with backing plates;
the front side of the host body is provided with a power interface, a heat dissipation window, a USB interface, a first module interface and a second module interface;
the power interface is positioned on one side of the front surface of the host body;
the heat dissipation window is positioned on the other side of the front surface of the host body;
the USB interface and the first module interface are respectively positioned at two sides below the heat dissipation window;
the second module interface is located between the USB interface and the first module interface.
Preferably, the main body of the heat dissipation device is a rectangular plate, the middle part of the main body is provided with a heat dissipation cavity, and the top of the heat dissipation cavity is fixedly provided with symmetrically distributed heat dissipation fans.
Preferably, the top of the heat dissipation cavity is provided with air suction holes, the air suction holes are symmetrically arranged on two sides of the two heat dissipation fans, and the air suction holes are communicated with the inside of the main machine body.
Preferably, the bottom of the heat dissipation cavity is provided with two air outlets, and the two air outlets are symmetrically arranged under the two heat dissipation fans.
Preferably, the bottom of the heat dissipation device is provided with a through groove for exhausting air.
Preferably, the first module interface is a 25G SFP + fiber optic interface.
Preferably, the second module interfaces are 2.5G SFP optical fiber interfaces, and the number of the second module interfaces is ten and the second module interfaces are distributed at equal intervals in the transverse direction.
Compared with the prior art, the utility model provides an optical signal extends multiplexing device based on OTN is multiplexing has following beneficial effect:
the utility model discloses an at the back mounted heat abstractor of host computer body, utilize the inside radiator fan's of heat abstractor rotation, realize the forced air cooling heat dissipation, make the outside air get into the inside of host computer body through the heat dissipation window, the inside heat of host computer body gets into in the heat dissipation cavity via the convulsions hole, discharge by the air exit again, realize host computer body, heat abstractor and external air cycle, thereby improve the radiating effect, reduce inside electronic component's damage, thereby improve life, and convenient to popularize and use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front sectional structural view of the present invention.
In the figure: 1. a host body; 2. a heat sink; 3. a power interface; 4. a heat dissipation window; 5. a USB interface; 6. a first module interface; 7. a second module interface; 8. a base plate; 9. a heat dissipation cavity; 10. a heat radiation fan; 11. an air outlet; 12. a suction hole; 13. a through groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Referring to fig. 1-2, an optical signal extension multiplexing device based on OTN multiplexing includes a host body 1 and a heat dissipation device 2, the host body 1 is a conventional optical fiber extender, the host body 1 is fixedly installed on the top of the heat dissipation device 2, both sides of the heat dissipation device 2 are fixedly connected with backing plates 8, and when the device is installed, the backing plates 8 can be installed on a wall body by using bolts;
the front side of the host body 1 is provided with a power interface 3, a heat dissipation window 4, a USB interface 5, a first module interface 6 and a second module interface 7;
the power interface 3 is positioned on one side of the front surface of the host body 1;
the heat dissipation window 4 is positioned on the other side of the front surface of the host body 1;
the USB interface 5 and the first module interface 6 are respectively positioned at two sides below the heat dissipation window 4;
the second module interface 7 is located between the USB interface 5 and the first module interface 6.
The main body of the heat dissipation device 2 is a rectangular plate, a heat dissipation cavity 9 is formed in the middle of the main body, and heat dissipation fans 10 which are symmetrically distributed are fixedly installed at the top of the heat dissipation cavity 9.
The air draft hole 12 has been seted up at the top of heat dissipation cavity 9, and air draft hole 12 symmetry sets up in two radiator fan 10's both sides, and air draft hole 12 is linked together with the inside of host computer body 1.
The bottom of the heat dissipation cavity 9 is provided with two air outlets 11, and the two air outlets 11 are symmetrically arranged right below the two heat dissipation fans 10.
The bottom of the heat dissipation device 2 is provided with a through groove 13 for air exhaust, and the through groove 13 is formed, so that after the heat dissipation device 2 is installed, a gap is formed between the back of the heat dissipation device 2 and a wall body, air circulation is facilitated, and the heat dissipation effect is improved.
The first module interface 6 is a 25G SFP + fibre optic interface.
The second module interfaces 7 are 2.5G SFP optical fiber interfaces, and the number of the second module interfaces 7 is ten and the second module interfaces are distributed at equal intervals in the transverse direction.
The utility model discloses a back mounted heat abstractor 2 at host computer body 1, utilize the rotation of the inside radiator fan 10 of heat abstractor 2, realize the air-cooled heat dissipation, make outside air get into host computer body 1's inside via heat dissipation window 4, the heat of host computer body 1 inside gets into in heat dissipation cavity 9 via induced-draft hole 12, discharge by air exit 11 again, realize host computer body 1, heat abstractor 2 and external air cycle, thereby improve the radiating effect, reduce inside electronic component's damage, thereby improve life, and convenient to popularize and use.
Those not described in detail in this specification are within the skill of the art.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (7)
1. An optical signal extension multiplexing device based on OTN multiplexing, includes host computer body (1) and heat abstractor (2), its characterized in that:
the host body (1) is fixedly arranged at the top of the heat dissipation device (2), and both sides of the heat dissipation device (2) are fixedly connected with backing plates (8);
the front side of the host body (1) is provided with a power interface (3), a heat dissipation window (4), a USB interface (5), a first module interface (6) and a second module interface (7);
the power interface (3) is positioned on one side of the front surface of the main machine body (1);
the heat dissipation window (4) is positioned on the other side of the front surface of the host body (1);
the USB interface (5) and the first module interface (6) are respectively positioned at two sides below the heat dissipation window (4);
the second module interface (7) is located between the USB interface (5) and the first module interface (6).
2. The optical signal extension multiplexing device based on OTN multiplexing according to claim 1, wherein: the main body of the heat dissipation device (2) is a rectangular plate, a heat dissipation cavity (9) is formed in the middle of the main body, and heat dissipation fans (10) which are symmetrically distributed are fixedly installed at the top of the heat dissipation cavity (9).
3. The optical signal extension multiplexing device based on OTN multiplexing according to claim 2, wherein: the top of the heat dissipation cavity (9) is provided with air draft holes (12), the air draft holes (12) are symmetrically arranged on two sides of the two heat dissipation fans (10), and the air draft holes (12) are communicated with the inside of the main machine body (1).
4. The optical signal extension multiplexing device based on OTN multiplexing according to claim 2, wherein: the bottom of the heat dissipation cavity (9) is provided with air outlets (11), and the number of the air outlets (11) is two and the two air outlets are symmetrically arranged under the two heat dissipation fans (10).
5. The optical signal extension multiplexing device based on OTN multiplexing according to claim 2, wherein: the bottom of the heat dissipation device (2) is provided with a through groove (13) for exhausting air.
6. The optical signal extension multiplexing device based on OTN multiplexing according to claim 1, wherein: the first module interface (6) is a 25G SFP + optical fiber interface.
7. The optical signal extension multiplexing device based on OTN multiplexing according to claim 1, wherein: the second module interfaces (7) are 2.5G SFP optical fiber interfaces, and the number of the second module interfaces (7) is ten and the second module interfaces are distributed transversely at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921729.7U CN211019759U (en) | 2019-11-08 | 2019-11-08 | Optical signal extension multiplexing device based on OTN multiplexing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921729.7U CN211019759U (en) | 2019-11-08 | 2019-11-08 | Optical signal extension multiplexing device based on OTN multiplexing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211019759U true CN211019759U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921921729.7U Active CN211019759U (en) | 2019-11-08 | 2019-11-08 | Optical signal extension multiplexing device based on OTN multiplexing |
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- 2019-11-08 CN CN201921921729.7U patent/CN211019759U/en active Active
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