CN219660247U - Radiating fin capable of shading - Google Patents
Radiating fin capable of shading Download PDFInfo
- Publication number
- CN219660247U CN219660247U CN202320511302.XU CN202320511302U CN219660247U CN 219660247 U CN219660247 U CN 219660247U CN 202320511302 U CN202320511302 U CN 202320511302U CN 219660247 U CN219660247 U CN 219660247U
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- CN
- China
- Prior art keywords
- heat sink
- rack
- shading
- radiating fin
- communication holes
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Links
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a heat sink capable of shading, comprising: a heat sink; the communication holes are formed in the radiating fins, connecting shafts are arranged in the communication holes, and lifting structures are fixedly arranged on two sides of the top of each connecting shaft and positioned in the communication holes; the gears are arranged on the front and the back of the two sides of the radiating fin, the inner side of the gears is fixedly provided with a connecting column through a rotating shaft, and the top of the connecting column is fixedly provided with a light shielding plate at the top of the radiating fin; the rack, the rack meshing in the inboard of gear, the inside of rack is provided with the removal stable structure, the inboard fixedly connected with connecting block of rack. According to the radiating fin capable of shading, the working position of the shading plate can be changed according to actual needs, or the shading plate does not conduct shading work, so that the practicality of the whole structure is improved.
Description
Technical Field
The utility model relates to the field of radiating fins, in particular to a radiating fin capable of shading light.
Background
The radiating fin is a device for radiating the heat-generating electronic element in the power supply, and is mostly made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a multi-sheet shape and the like, for example, a CPU central processing unit in a computer needs to use a quite large radiating fin, and a power tube, a row tube and a power amplifier tube in a television need to use the radiating fin.
As in the patent application with publication number CN104053344a in the prior art, the heat conduction layer and the high heat conduction performance and the high heat dissipation performance of the conductive aluminum foil layer are fully utilized, the superposition of the two structures makes the overall heat dissipation effect more remarkable, meanwhile, the arrangement of the conductive adhesive can ensure that the current is transmitted to the conductive aluminum foil layer through the conductive adhesive, the conductive function is realized, the black shading ink has good shading performance, can ensure that the black shading ink well shades a light source, and achieves the maximum light source utilization rate, i.e. the combined shading heat dissipation fin integrates the effects of heat conduction, electric conduction, shading and the like, improves the overall quality of the combined shading heat dissipation fin, can bring good use bodies for users, but the shading layer can not adjust the use position or does not shade according to actual needs.
Therefore, it is necessary to provide a heat sink capable of shielding light to solve the above-mentioned problems.
Disclosure of Invention
The utility model provides a radiating fin capable of shading, which solves the problem that a shading layer of the radiating fin cannot be adjusted to the use position or shading work according to actual needs in the prior art.
In order to solve the above technical problems, the present utility model provides a heat sink capable of shielding light, comprising: a heat sink;
the communication holes are formed in the radiating fins, connecting shafts are arranged in the communication holes, and lifting structures are fixedly arranged on two sides of the top of each connecting shaft and positioned in the communication holes;
the gears are arranged on the front and the back of the two sides of the radiating fin, the inner side of the gears is fixedly provided with a connecting column through a rotating shaft, and the top of the connecting column is fixedly provided with a light shielding plate at the top of the radiating fin;
the rack, the rack meshing in the inboard of gear, the inside of rack is provided with the removal stable structure, the inboard fixedly connected with connecting block of rack, the inboard of connecting block with the outside fixed connection of connecting axle.
Preferably, the movable stabilizing structure comprises an arc chute, and an adaptive sliding block is connected inside the arc chute in a sliding manner.
Preferably, the outer side of the adapting sliding block is fixedly connected with the inner side of the rack.
Preferably, the front and the back of the bottom of the radiating fin are provided with jacks, and the front and the back of the bottom of the radiating fin are fixedly provided with fixing frames.
Preferably, the fixing hole is formed in the fixing frame, the mounting frame is arranged in the fixing hole, and the first jack is formed in the top of the mounting frame.
Preferably, a second jack is formed on the right side of the fixing frame and on the right side of the fixing hole.
Preferably, a threaded hole is formed in the left side of the inside of the fixing frame and located in the left side of the fixing hole, and a bolt is arranged on the right side of the fixing frame.
Compared with the related art, the radiating fin capable of shading has the following beneficial effects:
the utility model provides a radiating fin capable of shading, which can change the working position of a shading plate according to actual needs by mutually matching the radiating fin, a communication hole, a connecting shaft, a lifting structure, a gear, a movable stabilizing structure, a rack, a connecting block, a connecting column, a shading plate and other structures, or can prevent the shading plate from shading, so that the practicability of the whole structure is improved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a heat sink capable of shielding light;
FIG. 2 is a schematic view of the exterior perspective shown in FIG. 1;
FIG. 3 is a schematic view of the bottom of the heat sink shown in FIG. 1;
FIG. 4 is a schematic structural diagram of a second embodiment of a heat sink capable of shielding light;
fig. 5 is a schematic structural view of a side of the fixing frame shown in fig. 4.
Reference numerals in the drawings: 1. the heat radiating fin, 2, the communication hole, 3, the connecting shaft, 4, the lifting structure, 5, the gear, 6, the arc chute, 7, the rack, 8, the connecting block, 9, the connecting column, 10, the light shielding plate,
11. jack, 12, mount, 13, fixed orifices, 14, mounting bracket, 15, first jack, 16, screw hole, 17, second jack, 18, bolt.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, and fig. 3 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a heat sink capable of shielding light according to the present utility model; FIG. 2 is a schematic view of the exterior perspective shown in FIG. 1; fig. 3 is a schematic view of the bottom of the heat sink shown in fig. 1. A heat sink capable of shielding light, comprising: a heat sink 1;
the communication holes 2 are formed in the cooling fins 1, connecting shafts 3 are arranged in the communication holes 2, and lifting structures 4 are fixedly arranged on two sides of the tops of the connecting shafts 3 and positioned in the communication holes 2;
the size of the communication hole 2 satisfies the requirement that the longitudinal movement of the connecting shaft 3 drives the rack 7 to move, so that the rotation of the gear 5 drives the light shielding plate 10 to rotate to the side surface of the radiating fin 1, and the movement of the light shielding plates 10 at two side positions is reversed.
The gear 5 is arranged on the front and the back of the two sides of the radiating fin 1, a connecting column 9 is fixedly arranged on the inner side of the gear 5 through a rotating shaft, and a light shielding plate 10 is fixedly arranged on the top of the connecting column 9 and positioned on the top of the radiating fin 1;
the rack 7, rack 7 meshing in the inboard of gear 5, the inside of rack 7 is provided with and removes stable structure, the inboard fixedly connected with connecting block 8 of rack 7, the inboard of connecting block 8 with the outside fixed connection of connecting axle 3.
The movable stabilizing structure comprises an arc chute 6, and an adaptive sliding block is connected inside the arc chute 6 in a sliding manner.
The stability of the movement of the rack 7 can be improved by the cooperation of the movement stabilizing structure.
The outer side of the adapting sliding block is fixedly connected with the inner side of the rack 7.
The working principle of the radiating fin capable of shading light provided by the utility model is as follows:
when the light shielding plate 10 is positioned at the top of the cooling fin 1 to perform light shielding work and the working position of the light shielding plate 100 needs to be changed, the lifting structure 4 is started, then the connecting shaft 3 can be lifted upwards through the lifting structure 4, the connecting shaft 3 can move upwards in the communication hole 2, then the connecting block 8 can be driven to synchronously move, the rack 7 is driven to move through the movement of the connecting block 8, the rack 7 can drive the adapting sliding block in the moving stable structure to enable the adapting sliding block to slide in the arc-shaped sliding groove 6 when moving upwards, and the gear 5 can be driven to rotate when the rack 7 moves because the rack 7 and the gear 5 are meshed.
The rotation of the gear 5 drives the connecting post 9 to rotate, and then the working angle of the light shielding plate 10 can be changed by the rotation of the connecting post 9, and the light shielding plate 10 can be separated from the top of the radiating fin 1 and the light shielding plate 10 does not perform heat radiation when being positioned on the positive side of the radiating fin 10.
Compared with the related art, the radiating fin capable of shading has the following beneficial effects:
through the mutual cooperation among the structures such as fin 1, intercommunicating pore 2, connecting axle 3, lifting structure 4, gear 5, removal stable structure, rack 7, connecting block 8, spliced pole 9, light screen 10, thereby can change its light screen 10's working position according to actual need, perhaps make its light screen 10 not carry out shading work, so increased overall structure's practicality.
Second embodiment
Referring to fig. 4 and 5 in combination, another heat sink capable of shielding light is provided according to a first embodiment of the present utility model. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference of the heat sink capable of shielding light provided by the second embodiment of the present utility model is that the front and the back of the bottom of the heat sink 10 are provided with the insertion holes 11, and the front and the back of the bottom of the heat sink 10 are fixedly provided with the fixing frames 12.
The inside of mount 12 has seted up fixed orifices 13, the inside of fixed orifices 13 is provided with mounting bracket 14, the inside top of mounting bracket 14 has seted up first jack 15.
A second jack 17 is formed on the right side of the inside of the fixing frame 12 and on the right side of the fixing hole 13.
The insertion of its mounting bracket 14 into its fixing hole 13 and insertion hole 11 during installation can improve its stability of installation.
Screw holes 16 are formed in the left side of the inside of the fixing frame 12 and the left side of the fixing hole 13, and bolts 18 are arranged on the right side of the fixing frame 12.
The bolt 18 and the threaded hole 16 are matched, the two can be in threaded connection, and the use diameter of the first jack 15 and the second jack 17 is larger than that of the bolt 18, so that the bolt 18 can be inserted into the first jack 15 and the second jack 17 and enter the threaded hole 16.
The working principle of the radiating fin capable of shading light provided by the utility model is as follows:
when disassembly is required, the bolt 18 and the threaded hole 16 can be separated by rotating the bolt 18, then the bolt 18 can be separated from the first jack 15 and the second jack 17 by pulling the bolt 18 to the right, then the mounting frame 14 is out of being mounted in the fixing frame 12, then the fixing frame 12 can be driven to move upwards by manually pulling the light shielding plate 10 upwards until the fixing frame 12 moves upwards, and the mounting frame 14 is separated from being inserted into the jack 11 and the fixing hole 13, so that the light shielding plate 10 is removed.
Compared with the related art, the radiating fin capable of shading has the following beneficial effects:
through the mutual cooperation among the jack 11, mount 12, fixed orifices 13, mounting bracket 14, first jack 15, screw hole 16, second jack 17, bolt 18 isotructure so that can conveniently dismantle its light screen 10 and change, and change the light screen 10 that has different shading work models.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A heat sink capable of shielding light, comprising: a heat sink;
the communication holes are formed in the radiating fins, connecting shafts are arranged in the communication holes, and lifting structures are fixedly arranged on two sides of the top of each connecting shaft and positioned in the communication holes;
the gears are arranged on the front and the back of the two sides of the radiating fin, the inner side of the gears is fixedly provided with a connecting column through a rotating shaft, and the top of the connecting column is fixedly provided with a light shielding plate at the top of the radiating fin;
the rack, the rack meshing in the inboard of gear, the inside of rack is provided with the removal stable structure, the inboard fixedly connected with connecting block of rack, the inboard of connecting block with the outside fixed connection of connecting axle.
2. The heat sink of claim 1, wherein the movable stabilizing structure comprises an arc chute, and an adapter slider is slidably connected to the inside of the arc chute.
3. A heat sink capable of shielding light according to claim 2, wherein the outer side of the adapting slider is fixedly connected with the inner side of the rack.
4. The heat sink capable of shielding light according to claim 1, wherein the front and the back of the bottom of the heat sink are provided with insertion holes, and the front and the back of the bottom of the heat sink are fixedly provided with fixing frames.
5. The heat sink of claim 4, wherein the fixing hole is formed in the fixing frame, the mounting frame is arranged in the fixing hole, and the first jack is formed in the top of the mounting frame.
6. The heat sink of claim 5, wherein the right side of the inside of the fixing frame and the right side of the fixing hole are provided with second insertion holes.
7. The heat sink of claim 6, wherein the left side of the inside of the fixing frame and the left side of the fixing hole are provided with threaded holes, and the right side of the fixing frame is provided with bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320511302.XU CN219660247U (en) | 2023-03-16 | 2023-03-16 | Radiating fin capable of shading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320511302.XU CN219660247U (en) | 2023-03-16 | 2023-03-16 | Radiating fin capable of shading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219660247U true CN219660247U (en) | 2023-09-08 |
Family
ID=87875918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320511302.XU Active CN219660247U (en) | 2023-03-16 | 2023-03-16 | Radiating fin capable of shading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219660247U (en) |
-
2023
- 2023-03-16 CN CN202320511302.XU patent/CN219660247U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |