CN220528455U - Corridor type passive optical network unit heat radiation structure with self-cleaning function - Google Patents
Corridor type passive optical network unit heat radiation structure with self-cleaning function Download PDFInfo
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- CN220528455U CN220528455U CN202322019699.3U CN202322019699U CN220528455U CN 220528455 U CN220528455 U CN 220528455U CN 202322019699 U CN202322019699 U CN 202322019699U CN 220528455 U CN220528455 U CN 220528455U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 21
- 238000004140 cleaning Methods 0.000 title claims abstract description 13
- 230000005855 radiation Effects 0.000 title claims description 9
- 238000009434 installation Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 16
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of heat dissipation structures, in particular to a corridor type passive optical network unit heat dissipation structure with a self-cleaning function, which comprises a unit main body, wherein a fan is contacted with the outer side of the unit main body, an air outlet is formed in the unit main body, a mounting block is contacted with the outer side of the fan, the mounting block is fixedly connected with the unit main body, a limiting rod is connected with the inner side of the mounting block in a sliding manner, the limiting rod is connected with the fan in a sliding manner, a spring is arranged on the outer side of the limiting rod, and an air inlet is formed in the unit main body. The utility model is provided with the fan, the air outlet and other parts, the fan discharges air, the air inlet pipe introduces external air, the filter screen filters dust in the air, and the problems that the existing unit main body dissipates heat by arranging the heat dissipation holes on the shell, the heat dissipation effect is poor, heat is easily accumulated in the unit main body, and the use of the unit main body is affected are solved.
Description
Technical Field
The utility model relates to the technical field of heat dissipation structures, in particular to a corridor type passive optical network unit heat dissipation structure with a self-cleaning function.
Background
The Passive Optical Network (PON) is mainly composed of an Optical Line Terminal (OLT) at a central office and an Optical Network Unit (ONU) at a user end, is a point-to-multipoint network, adopts a broadcasting mode for downlink and a time division multiple access mode for uplink, can flexibly form topological structures such as tree structures, star structures and bus structures, and only needs to be provided with a simple optical splitter at an optical branching point, so that the passive optical network has the advantages of saving optical cable resources, sharing bandwidth resources, saving machine room investment, fast network construction speed, low comprehensive network construction cost and the like.
However, the existing corridor type passive optical network unit has the following disadvantages: the existing unit main body only dissipates heat by arranging a heat dissipation hole on the shell, so that the heat dissipation effect is poor, heat is easily accumulated in the unit main body, and the use of the unit main body is affected. Therefore, improvements are needed.
Disclosure of Invention
The utility model aims to provide a corridor type passive optical network unit heat dissipation structure with a self-cleaning function, which solves the problems that the existing unit main body dissipates heat only by arranging a heat dissipation hole on a shell, the heat dissipation effect is poor, heat is easily accumulated in the unit main body, and the use of the unit main body is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corridor formula passive optical network unit heat radiation structure with self-cleaning function, includes the unit main part, and the outside contact of unit main part has the fan, the air outlet has been seted up to the inside of unit main part, the outside contact of fan has the installation piece, installation piece and unit main part fixed connection, the inside sliding connection of installation piece has the gag lever post, gag lever post and fan sliding connection, the outside of gag lever post is provided with the spring, the air intake has been seted up to the inside of unit main part, the outside contact of unit main part has the air-supply line, the inside fixedly connected with mounting panel of air-supply line, the inside of mounting panel is connected with the rotary rod through the bearing, the outside fixedly connected with impeller of rotary rod, the outside fixedly connected with dead lever of rotary rod, the outside contact of dead lever has the lug, and the impeller drives the rotary rod and rotates.
Preferably, the number of the installation blocks is multiple, the installation blocks are uniformly distributed on the unit main body, and the installation blocks are used for installing the fan and the air inlet pipe.
Preferably, one end fixedly connected with installation piece of spring, the other end fixedly connected with gag lever post of spring, gag lever post are fixed fan and air-supply line.
Preferably, the air inlet pipe is in sliding connection with the mounting block, the air inlet pipe is in sliding connection with the limiting rod, and the air inlet pipe introduces external air.
Preferably, the number of the protruding blocks is two, the two protruding blocks are symmetrically distributed on the filter screen, and the protruding blocks vibrate the filter screen.
Preferably, a filter screen is fixedly connected to the outer side of the lug, the filter screen is fixedly connected with the air inlet pipe, and the filter screen filters dust in the air.
The beneficial effects of the utility model are as follows:
1. the utility model is provided with the fan, the air outlet and other parts, the fan discharges air, the air inlet pipe introduces external air, the filter screen filters dust in the air, and the problems that the existing unit main body dissipates heat by arranging the heat dissipation holes on the shell, the heat dissipation effect is poor, heat is easily accumulated in the unit main body, and the use of the unit main body is affected are solved.
2. According to the anti-blocking device, the rotating rod, the impeller, the fixing rod and other parts are arranged, the impeller rotates under the action of wind force, the impeller drives the rotating rod to rotate, the rotating rod drives the fixing rod to rotate, the fixing rod is contacted with the convex blocks to vibrate the filter screen, and anti-blocking is carried out on the filter screen.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a top cross-sectional enlarged view of the blower of FIG. 1 of the present utility model;
fig. 3 is a top cross-sectional enlarged view of the air inlet duct of fig. 1 of the present utility model.
In the figure: 1. a unit main body; 2. a blower; 3. an air outlet; 4. a mounting block; 5. a limit rod; 6. a spring; 7. an air inlet; 8. an air inlet pipe; 9. a mounting plate; 10. a rotating rod; 11. an impeller; 12. a fixed rod; 13. a bump; 14. and (3) a filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a corridor type passive optical network unit heat dissipation structure with a self-cleaning function comprises a unit main body 1, wherein a fan 2 is contacted with the outer side of the unit main body 1, an air outlet 3 is formed in the unit main body 1, mounting blocks 4 are contacted with the outer side of the fan 2, the number of the mounting blocks 4 is multiple, the mounting blocks 4 are uniformly distributed on the unit main body 1, the mounting blocks 4 are fixedly connected with the unit main body 1, a limit rod 5 is connected with the inner part of the mounting block 4 in a sliding manner, and the limit rod 5 is connected with the fan 2 in a sliding manner.
Referring to fig. 1-3, a spring 6 is disposed on the outer side of the stop lever 5, one end of the spring 6 is fixedly connected with a mounting block 4, the other end of the spring 6 is fixedly connected with the stop lever 5, an air inlet 7 is formed in the unit main body 1, an air inlet pipe 8 is in contact with the outer side of the unit main body 1, the air inlet pipe 8 is slidably connected with the mounting block 4, the air inlet pipe 8 is slidably connected with the stop lever 5, a mounting plate 9 is fixedly connected with the inner side of the air inlet pipe 8, a rotating rod 10 is connected with the inner side of the mounting plate 9 through a bearing, and the rotating rod 10 drives a fixing rod 12 to rotate.
Referring to fig. 1-3, an impeller 11 is fixedly connected to the outer side of a rotary rod 10, a fixing rod 12 is fixedly connected to the outer side of the rotary rod 10, protruding blocks 13 are contacted to the outer side of the fixing rod 12, the number of the protruding blocks 13 is two, the two protruding blocks 13 are symmetrically distributed on a filter screen 14, a filter screen 14 is fixedly connected to the outer side of the protruding blocks 13, the filter screen 14 is fixedly connected with an air inlet pipe 8, and dust in air is filtered by the filter screen 14.
The specific implementation process of the utility model is as follows: when the unit main body 1 works, the fan 2 discharges wind, the air inlet pipe 8 introduces external wind, the filter screen 14 filters dust in the air, the problem that the existing unit main body 1 is poor in heat dissipation effect due to the fact that the heat dissipation holes are formed in the shell, heat is easily accumulated in the unit main body 1 to influence the use of the unit main body 1 is solved, the impeller 11 rotates under the action of wind, the impeller 11 drives the rotating rod 10 to rotate, the rotating rod 10 drives the fixing rod 12 to rotate, the fixing rod 12 contacts with the protruding blocks 13 to vibrate the filter screen 14, and the filter screen 14 is prevented from being blocked.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Corridor type passive optical network unit heat radiation structure with self-cleaning function, including unit main part (1), its characterized in that: the utility model discloses a fan, including unit main part (1), fan (2) are contacted in the outside of unit main part (1), air outlet (3) have been seted up in the outside contact of unit main part (1), the outside contact of fan (2) has installation piece (4), installation piece (4) and unit main part (1) fixed connection, the inside sliding connection of installation piece (4) has gag lever post (5), gag lever post (5) and fan (2) sliding connection, the outside of gag lever post (5) is provided with spring (6), air intake (7) have been seted up in the inside of unit main part (1), the outside contact of unit main part (1) has air-supply line (8), the inside fixedly connected with mounting panel (9) of air-supply line (8), the inside of mounting panel (9) is connected with rotary rod (10) through the bearing, the outside fixedly connected with impeller (11) of rotary rod (10), the outside fixedly connected with dead lever (12) of rotary rod (12), the outside contact of dead lever (12) has lug (13).
2. The corridor type passive optical network unit heat radiation structure with a self-cleaning function as claimed in claim 1, wherein: the number of the mounting blocks (4) is multiple, and the plurality of the mounting blocks (4) are uniformly distributed on the unit main body (1).
3. The corridor type passive optical network unit heat radiation structure with a self-cleaning function as claimed in claim 1, wherein: one end of the spring (6) is fixedly connected with the mounting block (4), and the other end of the spring (6) is fixedly connected with the limiting rod (5).
4. The corridor type passive optical network unit heat radiation structure with a self-cleaning function as claimed in claim 1, wherein: the air inlet pipe (8) is in sliding connection with the mounting block (4), and the air inlet pipe (8) is in sliding connection with the limiting rod (5).
5. The corridor type passive optical network unit heat radiation structure with a self-cleaning function as claimed in claim 1, wherein: the number of the protruding blocks (13) is two, and the two protruding blocks (13) are symmetrically distributed on the filter screen (14).
6. The corridor type passive optical network unit heat radiation structure with a self-cleaning function as claimed in claim 1, wherein: the outside of lug (13) fixedly connected with filter screen (14), filter screen (14) and air-supply line (8) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019699.3U CN220528455U (en) | 2023-07-31 | 2023-07-31 | Corridor type passive optical network unit heat radiation structure with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019699.3U CN220528455U (en) | 2023-07-31 | 2023-07-31 | Corridor type passive optical network unit heat radiation structure with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220528455U true CN220528455U (en) | 2024-02-23 |
Family
ID=89924936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322019699.3U Active CN220528455U (en) | 2023-07-31 | 2023-07-31 | Corridor type passive optical network unit heat radiation structure with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220528455U (en) |
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2023
- 2023-07-31 CN CN202322019699.3U patent/CN220528455U/en active Active
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