CN221151844U - SDH optical transmission auxiliary heat dissipation device - Google Patents
SDH optical transmission auxiliary heat dissipation device Download PDFInfo
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- CN221151844U CN221151844U CN202322738836.9U CN202322738836U CN221151844U CN 221151844 U CN221151844 U CN 221151844U CN 202322738836 U CN202322738836 U CN 202322738836U CN 221151844 U CN221151844 U CN 221151844U
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- cold air
- hot air
- sdh
- optical transmission
- heat dissipation
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 60
- 230000003287 optical effect Effects 0.000 title claims abstract description 46
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 33
- 238000000605 extraction Methods 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000007791 dehumidification Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an SDH light transmission auxiliary heat dissipation device, which comprises a placement plate, wherein a limit area for placing SDH light transmission equipment is arranged on the placement plate, the limit area is mainly surrounded by a cold air introduction mechanism, a hot air extraction mechanism and a positioning block, wherein the cold air introduction mechanism is attached to the periphery of a wind dispersing hole on one side of the SDH light transmission equipment and is used for introducing cold air into the SDH light transmission equipment, the hot air extraction mechanism is attached to the periphery of a wind dispersing hole on the other side of the SDH light transmission equipment and is used for extracting hot air in the SDH light transmission equipment, and the positioning block is positioned between the cold air introduction mechanism and the hot air extraction mechanism; the upper surface of the through hole is fixedly connected with a heat dissipation net which is flush with the upper surface of the placing plate, and a plurality of heat dissipation fans are connected on the placing plate and positioned below the heat dissipation net. The utility model realizes the rapid and effective heat dissipation of the heat generated in the SDH optical transmission equipment by the arrangement of the cold air introduction mechanism, the hot air extraction mechanism and the like, has good heat dissipation effect and is very suitable for the SDH optical transmission equipment with larger power.
Description
Technical Field
The utility model relates to an SDH optical transmission auxiliary device, in particular to an SDH optical transmission auxiliary heat dissipation device.
Background
The SDH optical transmission equipment is a comprehensive information transmission network integrating multiplexing, line transmission and exchange functions and operated by a unified network management system, can realize multiple functions of effective network management, real-time service monitoring, dynamic network maintenance, intercommunication among different manufacturer equipment and the like, can greatly improve the utilization rate of network resources, reduce management and maintenance cost, and realize flexible, reliable and efficient network operation and maintenance. The SDH optical transmission device generally generates heat after long-time use, and simply relies on the air-dispersing holes on two sides of the device to disperse heat, so that the effect is poor.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the SDH optical transmission auxiliary heat dissipation device with reasonable structural design.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
The SDH optical transmission auxiliary heat dissipation device comprises a placement plate and is characterized in that a limit area for placing SDH optical transmission equipment is arranged on the placement plate, the limit area is mainly surrounded by a cold air introduction mechanism, a hot air extraction mechanism and a positioning block, wherein the cold air introduction mechanism is attached to the periphery of a wind dispersing hole on one side of the SDH optical transmission equipment and is used for introducing cold air into the SDH optical transmission equipment, the hot air extraction mechanism is attached to the periphery of a wind dispersing hole on the other side of the SDH optical transmission equipment and is used for extracting hot air in the SDH optical transmission equipment, and the positioning block is positioned between the cold air introduction mechanism and the hot air extraction mechanism; the upper surface of the through hole is fixedly connected with a heat dissipation net which is flush with the upper surface of the placing plate, and a plurality of heat dissipation fans are connected on the placing plate and positioned below the heat dissipation net.
Further, cold wind introducing mechanism includes cold wind treatment shell, first bellows, and wherein cold wind shell one side is connected with air intake, opposite side connection first bellows, and wherein air intake inner chamber, first bellows inner chamber all are linked together with cold wind treatment shell cavity, and first bellows outer end fixedly connected with sealing washer is equipped with first dust removal net, second dust removal net, dehumidification subassembly in proper order just from the air intake side in cold wind treatment shell. The cold air is introduced into the SDH optical transmission equipment after dust removal and dehumidification, so that the cooling of the air environment in the equipment is facilitated, and the heat dissipation effect is better.
Further, a surface cooling coil is also connected between the second dust removing net and the dehumidifying component. For cooling the sucked air. When the ambient temperature is higher, the conventional air draft and heat dissipation speed is relatively slower (the temperature difference between the inside and outside of the equipment is not large, and the heat dissipation effect is poor), and cold air is pumped in for heat dissipation, so that the heat dissipation speed is higher.
Further, the hot air extraction mechanism comprises a hot air collecting shell and a second corrugated pipe, wherein the hot air collecting shell is a closed shell and is connected with and communicated with the second corrugated pipe at one end, the other end is connected with and communicated with an exhaust fan or an air extracting pump through a suction pipe, and a sealing ring is fixedly connected with the outer end of the second corrugated pipe. Hot air in the SDH optical transmission equipment is extracted through the hot air extraction mechanism, and cold air is driven to enter the SDH optical transmission equipment.
Further, the two ends of the cold air treatment shell are fixedly connected with a first sliding block, and correspondingly, a sliding groove which is in sliding fit with the first sliding block is formed in a position which is suitable for the top of the placing plate; two guide telescopic rods are fixedly connected to the cold air treatment shell, the other ends of the two guide telescopic rods are fixedly connected to a first supporting block located on the placing plate, a return spring is sleeved outside each guide telescopic rod, and two ends of each return spring are respectively fixed to the cold air treatment shell and the first supporting block. Under the action of a return spring (compression spring), the sealing ring of the first corrugated pipe is always abutted against and covered on the periphery of the air dispersing hole at one side of the SDH optical transmission device.
Further, two ends of the hot air collecting shell are fixedly connected with a second sliding block, and correspondingly, a sliding groove in sliding fit with the second sliding block is formed in the corresponding position of the top of the placing plate; two guiding telescopic rods are fixedly connected to the hot air collecting shell, the other ends of the two guiding telescopic rods are fixedly connected to a second supporting block located on the placing plate, and similarly, a return spring is sleeved on the periphery of each guiding telescopic rod, and two ends of each return spring are respectively fixed to the hot air collecting shell and the second supporting block. Under the action of a return spring (compression spring), the sealing ring of the second corrugated pipe is always propped against and covers the periphery of the air dispersing hole at the other side of the SDH optical transmission device.
Compared with the prior art, the utility model has the following beneficial effects:
The application realizes the rapid and effective heat dissipation of the heat generated in the SDH optical transmission equipment by the arrangement of the cold air introduction mechanism, the hot air extraction mechanism and the like, has good heat dissipation effect and is very suitable for the SDH optical transmission equipment with larger power.
Drawings
FIG. 1 is a schematic top view of the structure of the present utility model;
FIG. 2 is a schematic side view of a heat dissipating net, a heat dissipating fan, and the like according to the present utility model;
FIG. 3 is a schematic side sectional view of the cold air introducing mechanism according to the present utility model;
FIG. 4 is a schematic side sectional view of a hot air collecting housing, a second bellows, etc. in the hot air extraction mechanism according to the present utility model;
FIG. 5 is a schematic diagram of a surface cooling coil according to the present utility model;
Wherein, 1, place the board, 2, cold wind introducing mechanism, 2.1, cold wind handling housing, 2.2, first bellows, 2.3, the air intake, 2.4, the sealing washer, 2.5, first dust removal net, 2.6, the second dust removal net, 2.7, the surface cooling coil, 2.71, the frame, 2.72, the coiled pipe, 2.8, dehumidification subassembly, 3, hot wind extraction mechanism, 3.1, hot wind collecting housing, 3.2, second bellows, 3.3, suction tube, 3.4, air exhauster or aspiration pump, 4, locating piece, 5, landing leg, 6, heat dissipation net, 7, radiator fan, 8, SDH light transmission equipment, 9, first slider, 10, spout, 11, direction telescopic link, 12, first supporting shoe, 13, first return spring, 14, second slider, 15, second supporting shoe, 16, second return spring.
Description of the embodiments
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
Herein, terms concerning the connection relationship, such as "fixedly attached", "attached" are all carried out in a conventional manner, such as specifically bolting or welding, etc.
As shown in fig. 1 to 5, the SDH optical transmission auxiliary heat dissipating device of the present utility model includes a placement plate 1, a cold air introducing mechanism 2, a hot air extracting mechanism 3, and a positioning block 4. Wherein place board 1 bottom both sides equal fixedly connected with landing leg 5, place board 1 and support in operational environment through landing leg 5, set up the through-hole that runs through its upper and lower part in the intermediate position department of placing board 1, the heat dissipation net 6 of the stainless steel preparation of upper surface looks parallel and level with placing board 1 upper surface at through-hole top fixedly connected with, the area of heat dissipation net 6 is greater than SDH light transmission equipment 8 overlook the area, just be located on placing board 1 and a plurality of radiator fans 7 of support fixedly connected with in the below of heat dissipation net 6, there is the interval between radiator fan 7 and the heat dissipation net 6 bottom.
The heat dissipation net 6 is provided with a conventional cube SDH optical transmission device 8 (air dissipation holes are formed in the left side and the right side), a positioning block 4 is fixedly connected to the position, corresponding to the back side of the SDH optical transmission device 8, of the placement plate 1, the positioning block 4 is a rectangular frame, and the rectangular frame-shaped positioning block 4 is abutted against the frame on the back side of the SDH optical transmission device 8, so that wiring holes on the back side of the SDH optical transmission device are convenient for wiring.
A cold air introducing mechanism 2 and a hot air extracting mechanism 3 are respectively arranged on the placing plate 1 and positioned on two sides of the positioning block 4. The cold air introducing mechanism 2 comprises a cold air treatment shell 2.1 and a first corrugated pipe 2.2, wherein an air inlet 2.3 is fixedly connected to one side of the cold air treatment shell 2.1, the first corrugated pipe 2.2 is fixedly connected to the other side of the cold air treatment shell 2.1, an inner cavity of the air inlet 2.3 and an inner cavity of the first corrugated pipe 2.2 are communicated with an inner cavity of the cold air treatment shell 2.1, a sealing ring 2.4 is fixedly connected to the outer end of the first corrugated pipe 2.2, and a first dust removing net 2.5, a second dust removing net 2.6, a surface cooling coil pipe 2.7 and a dehumidifying component 2.8 are sequentially arranged in the cold air treatment shell 2.1 from the side of the air inlet 2.3. The first dust removing net and the second dust removing net are electrostatic dust removing filter screens in the prior art and are connected to the air inlet side in a conventional detachable connection mode; the surface cooling coil pipe 2.7 is a coiled pipe filled with refrigerant, the periphery of the coiled pipe is fixedly connected with a frame (the structure of the surface cooling coil pipe 2.7 is the same as or equal to that of a surface cooler in the prior art, the specific structure is shown in figure 5, the surface cooling coil pipe comprises a frame 2.71 and a coiled pipe 2.72 fixedly connected in the frame 2.71, the top part of the frame 2.71 seals a rectangular inlet and outlet of the cold air treatment shell 2.1 for the surface cooling coil pipe 2.7 to be drawn out), the dehumidifying component 2.8 is a mesh-shaped box body (namely, a plurality of meshes are arranged on the wall of the box body, and the top part of the box body when being vertically placed also seals an inlet and outlet of the cold air treatment shell 2.1 for the dehumidifying component 2.8 to be inserted into the drying bag); the surface cooling coil pipe 2.7 and the dehumidifying component 2.8 are inserted into the cold air treatment shell 2.1 from top to bottom in a conventional manner, namely, a vertical chute pair for pushing the frame of the surface cooling coil pipe 2.7 and a vertical chute pair for pushing the box body of the dehumidifying component 2.8 are respectively arranged in the cold air treatment shell 2.1. Of course, the surface cooling coil pipe and the dehumidifying component can be fixed in the cold air treatment shell in a conventional fixed connection mode, and the openings are blocked or sealed in a conventional mode at ordinary times only by the positions of the top of the cold air treatment shell, corresponding to the inlet and the outlet of the surface cooling coil pipe and the position of the box body drying bag placing inlet of the dehumidifying component respectively. The cold air is introduced into the SDH optical transmission equipment after dust removal, cooling and dehumidification, so that the cooling of the air environment in the equipment is facilitated, and the heat dissipation effect is better. The above is used in weather with relatively high ambient temperature, such as summer, and if the air conditioner is used in cold weather, such as winter, the surface cooling coil pipe can be removed or the surface cooling coil pipe is not used. The hot air extraction mechanism 3 comprises a hot air collection shell 3.1 and a second corrugated pipe 3.2, wherein the hot air collection shell 3.1 is a closed shell and is connected and communicated with the second corrugated pipe 3.2 at one end, the other end is connected and communicated with an exhaust fan or an air pump 3.4 through an air suction pipe 3.3, a sealing ring is fixedly connected to the outer end of the second corrugated pipe 3.2, hot air in SDH optical transmission equipment is extracted through the hot air extraction mechanism, and cold air is driven to enter the SDH optical transmission equipment.
A first sliding block 9 is fixedly connected to two ends of the cold air treatment shell 2.1, and correspondingly, a sliding groove 10 which is in sliding fit with the first sliding block 9 is formed in a position corresponding to the top of the placement plate 1; two guiding telescopic rods 11 (more than two rods in the prior art are sleeved inside and outside) are fixedly connected to the cold air treatment shell 2.1, the other ends of the two guiding telescopic rods 11 are fixedly connected to a first supporting block 12 positioned on a placing plate, a first return spring 13 is sleeved outside each guiding telescopic rod 11, and two ends of each first return spring 13 are respectively fixed to the cold air treatment shell 2.1 and the first supporting block 12. Under the action of the first return spring 13 (compression spring), the sealing ring of the first corrugated pipe 2.2 is always abutted against and covered on the periphery of the air dispersing hole on one side of the SDH optical transmission device 8.
Similarly, two ends of the hot air collecting shell 3.1 are fixedly connected with a second sliding block 14, correspondingly, a sliding groove 10 in sliding fit with the second sliding block 14 is formed in the corresponding position of the top of the placing plate 1; two guiding telescopic rods 11 are fixedly connected to the hot air collecting shell 3.1, the other ends of the two guiding telescopic rods 11 are fixedly connected to a second supporting block 15 positioned on the placing plate 1, a second return spring 16 is sleeved on the periphery of each guiding telescopic rod 11, and two ends of each second return spring 16 are respectively fixed to the hot air collecting shell 3.1 and the second supporting block 15. Under the action of the second return spring 16 (compression spring), the sealing ring of the second corrugated pipe 3.2 is always abutted against and covered on the periphery of the air dispersing hole on the other side of the SDH optical transmission device 8.
When the SDH optical transmission device is used, the SDH optical transmission device 8 is placed in a limit area surrounded by the cold air introduction mechanism 2, the hot air extraction mechanism 3 and the positioning block 4, under the action of the first return spring and the second return spring, a sealing ring (rubber pad) of the cold air introduction mechanism 2 is attached to the periphery of a wind dispersing hole on one side of the SDH optical transmission device 8 and is used for introducing cold air into the SDH optical transmission device 8, and the hot air extraction mechanism 3 is attached to the periphery of a wind dispersing hole on the other side of the SDH optical transmission device and is used for extracting hot air in the SDH optical transmission device 8, so that active and directional heat dissipation and cooling of heat generated in the SDH optical transmission device 8 are realized.
Claims (6)
1. The SDH optical transmission auxiliary heat dissipation device comprises a placement plate and is characterized in that a limit area for placing SDH optical transmission equipment is arranged on the placement plate, the limit area is mainly surrounded by a cold air introduction mechanism, a hot air extraction mechanism and a positioning block, wherein the cold air introduction mechanism is attached to the periphery of a wind dispersing hole on one side of the SDH optical transmission equipment and is used for introducing cold air into the SDH optical transmission equipment, the hot air extraction mechanism is attached to the periphery of a wind dispersing hole on the other side of the SDH optical transmission equipment and is used for extracting hot air in the SDH optical transmission equipment, and the positioning block is positioned between the cold air introduction mechanism and the hot air extraction mechanism; the upper surface of the through hole is fixedly connected with a heat dissipation net which is flush with the upper surface of the placing plate, and a plurality of heat dissipation fans are connected on the placing plate and positioned below the heat dissipation net.
2. The SDH light transmission auxiliary heat dissipating device according to claim 1, wherein the cold air introducing mechanism comprises a cold air processing shell and a first bellows, wherein one side of the cold air shell is connected with an air inlet, the other side of the cold air shell is connected with the first bellows, the inner cavity of the air inlet and the inner cavity of the first bellows are communicated with the inner cavity of the cold air processing shell, the outer end of the first bellows is fixedly connected with a sealing ring, and a first dust removing net, a second dust removing net and a dehumidifying component are sequentially arranged in the cold air processing shell from the side of the air inlet.
3. An SDH optical transmission auxiliary heat sink according to claim 2, wherein a surface cooling coil is further connected between the second dust removal net and the dehumidifying component.
4. A SDH light transmission auxiliary heat sink according to claim 3 wherein the hot air extraction mechanism comprises a hot air collection housing and a second bellows, wherein the hot air collection housing is a closed housing and is connected to and communicates with the second bellows at one end, is connected to and communicates with an exhaust fan or an air pump at the other end through a suction pipe, and is also fixedly connected with a sealing ring at the outer end of the second bellows.
5. The SDH light transmission auxiliary heat dissipating device according to claim 2, 3 or 4, wherein a first slider is fixedly connected to both ends of the cold air processing housing, and correspondingly, a chute in sliding fit with the first slider is provided at a position corresponding to the top of the placement plate; two guide telescopic rods are fixedly connected to the cold air treatment shell, the other ends of the two guide telescopic rods are fixedly connected to a first supporting block located on the placing plate, a return spring is sleeved outside each guide telescopic rod, and two ends of each return spring are respectively fixed to the cold air treatment shell and the first supporting block.
6. The SDH light transmission auxiliary heat dissipating device according to claim 5, wherein a second slide block is fixedly connected to both ends of the hot air collecting housing, and correspondingly, a slide groove in sliding fit with the second slide block is provided at a position corresponding to the top of the placement plate; two guiding telescopic rods are fixedly connected to the hot air collecting shell, the other ends of the two guiding telescopic rods are fixedly connected to a second supporting block located on the placing plate, and similarly, a return spring is sleeved on the periphery of each guiding telescopic rod, and two ends of each return spring are respectively fixed to the hot air collecting shell and the second supporting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738836.9U CN221151844U (en) | 2023-10-12 | 2023-10-12 | SDH optical transmission auxiliary heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738836.9U CN221151844U (en) | 2023-10-12 | 2023-10-12 | SDH optical transmission auxiliary heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221151844U true CN221151844U (en) | 2024-06-14 |
Family
ID=91422457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322738836.9U Active CN221151844U (en) | 2023-10-12 | 2023-10-12 | SDH optical transmission auxiliary heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221151844U (en) |
-
2023
- 2023-10-12 CN CN202322738836.9U patent/CN221151844U/en active Active
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