CN212992864U - High-power electronic device radiator - Google Patents
High-power electronic device radiator Download PDFInfo
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- CN212992864U CN212992864U CN202022281486.4U CN202022281486U CN212992864U CN 212992864 U CN212992864 U CN 212992864U CN 202022281486 U CN202022281486 U CN 202022281486U CN 212992864 U CN212992864 U CN 212992864U
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- radiating
- heat dissipation
- fixedly connected
- threaded rod
- cleaning
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Abstract
The utility model discloses a high-power electronic device radiator, which comprises a radiating base and a plurality of radiating fins arranged on the radiating base, wherein a protective coaming is arranged outside the radiating base, the protective coaming is provided with a cleaning and radiating device for cleaning dust among the radiating fins and assisting the radiating fins to radiate, the high-power electronic device radiator not only can realize the periodic cleaning and radiating effect on the dust among the radiating fins by the protective coaming arranged outside the radiating base and the cleaning and radiating device arranged on the protective coaming, but also can realize the periodic cleaning and radiating effect on the dust among the radiating fins, and simultaneously, a fan rotates to introduce wind from an opening on a ventilation shell and arrange the wind among the radiating fins through a plurality of exhaust holes respectively, thereby increasing the radiating performance of the radiating fins and further improving the radiating effect of the radiating fins, the heat radiation performance of the whole radiator is improved.
Description
Technical Field
The utility model relates to an electron device heat dissipation technical field specifically is high-power electronic device radiator.
Background
Nowadays, the social, economic and scientific technology level is continuously improved, electronic products gradually enter the sight of people, and the application range of the electronic products in the daily production and life process of people is continuously increased. The heat sink is an important internal component of an electronic product, and the design quality of the heat sink has a direct influence on the use condition of the product.
At present, when an existing high-power radiator is used, although the effect of naturally cooling and radiating a power electronic device is achieved, a large amount of dust is easily attached among a plurality of radiating fins on a radiating base, and the dust among the radiating fins is inconvenient to clean, so that the radiating effect of the radiator is affected, and the radiating performance of the radiator is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-power electronic device radiator to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the high-power electronic device radiator comprises a radiating base and a plurality of radiating fins arranged on the radiating base, wherein a protective coaming is arranged on the outer side of the radiating base, and a cleaning and radiating device which is used for cleaning dust between the plurality of radiating fins and assisting the radiating fins in radiating is arranged on the protective coaming.
Preferably, the cleaning and heat dissipating device comprises a threaded rod which is arranged above the protective enclosing plate and positioned outside the heat dissipating base, two positioning blocks are rotatably sleeved outside the threaded rod through a bearing, the two positioning blocks are fixedly connected to the protective enclosing plate, a micro motor for driving the threaded rod is arranged at one end of the threaded rod, and the micro motor is fixedly arranged on the positioning blocks;
the other end of the threaded rod is provided with a transmission heat dissipation piece for performing auxiliary heat dissipation on a plurality of heat dissipation pieces;
a moving sleeve is rotatably sleeved on the outer side of the threaded rod and is connected to the protective enclosing plate in a sliding mode, a connecting frame is fixedly connected to the top end of the moving sleeve, a limiting part for limiting the moving sleeve during moving is arranged at the bottom end of the connecting frame and at one end far away from the moving sleeve, a plurality of cleaning parts are arranged at the bottom end of the connecting frame, and the cleaning parts are respectively located among the radiating fins;
one side that just keeps away from transmission radiating element on the protection bounding wall is equipped with the collecting part that carries out the dust collection, through the clearance heat abstractor who is equipped with to not only play and clean the effect of cleaning between a plurality of fin, play simultaneously and assist the fin and carry out radiating effect.
Preferably, the transmission heat sink comprises a first helical gear fixedly connected to one end of the threaded rod, a second helical gear is meshed and connected to the outer side of the first helical gear, a rotating shaft is fixedly connected to one end of the second helical gear, and a fan is fixedly sleeved on the outer side of the rotating shaft;
the outer side of the fan is provided with a ventilation shell, an opening is formed in the ventilation shell at a position corresponding to the fan, a support for supporting the rotating shaft is fixedly connected to the opening, and the rotating shaft is rotatably connected with the support through a bearing;
the ventilation shell is provided with a plurality of exhaust holes which are respectively positioned among a plurality of radiating fins and are used for radiating heat among the radiating fins through the transmission radiating piece.
Preferably, the locating part includes the slide bar of slip through connection frame bottom, the slide bar both ends are fixedly connected with fixed block respectively, and fixed block fixed connection is on the protection bounding wall, through the locating part that is equipped with to play the limiting displacement to the link when removing.
Preferably, the cleaning piece comprises a cleaning brush fixedly connected to the bottom end of the connecting frame, and the cleaning brush is arranged, so that the dust between the two radiating fins can be cleaned.
Preferably, the piece that gathers materials includes the shell that gathers materials through bolt demountable installation on the protection bounding wall, and the shell that gathers materials is equipped with the material collection mouth near the one side of heat dissipation base, through the shell that gathers materials that is equipped with to play and carry out the effect of collecting to the dust that cleans.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when using, through the protection bounding wall that is equipped with in the heat dissipation base outside, and the clearance heat abstractor that is equipped with on the protection bounding wall, this clearance heat abstractor not only can realize carrying out periodic clearance effect to the dust between a plurality of fin, simultaneously in the clearance, the fan rotates, introduce the opening of wind on by the ventilation shell and arrange respectively between a plurality of fin through a plurality of exhaust hole, thereby increase the heat dispersion of fin, the further radiating effect who improves the fin, improve the holistic heat dispersion of radiator.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the structure of the cleaning brush of the present invention;
FIG. 4 is a schematic view of the internal structure of the ventilation casing of the present invention;
fig. 5 is an enlarged view of the area a in fig. 4 according to the present invention.
In the figure: 1-a heat dissipation base; 2-a heat sink; 3-protecting the surrounding plate; 4-cleaning the heat dissipation device; 5-a threaded rod; 6-a slide bar; 7-positioning blocks; 8-a micro motor; 9-a transmission heat sink; 10-moving the sleeve; 11-a connecting frame; 12-a limit piece; 13-a sweeping member; 14-a collecting member; 15-a first bevel gear; 16-a second bevel gear; 17-a rotating shaft; 18-a fan; 19-a ventilated shell; 20-opening; 21-a scaffold; 22-vent hole; 23-fixing blocks; 24-cleaning a brush; 25-aggregate shell.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the high-power electronic device radiator comprises a radiating base 1 and a plurality of radiating fins 2 arranged on the radiating base 1, wherein a certain distance is reserved between the plurality of radiating fins 2, a protective coaming 3 is arranged on the outer side of the radiating base 1, the protective coaming 3 is detachably arranged on the radiating base 1 through bolts, and a cleaning and radiating device 4 for cleaning dust among the plurality of radiating fins 2 and assisting the radiating fins 2 in radiating is arranged on the protective coaming 3;
the cleaning and heat dissipating device 4 comprises a threaded rod 5 which is arranged above the protective enclosing plate 3 and positioned outside the heat dissipating base 1, two positioning blocks 7 are rotatably sleeved outside the threaded rod 5 through bearings, the two positioning blocks 7 are fixedly connected to the protective enclosing plate 3, a micro motor 8 for driving the threaded rod 5 is arranged at one end of the threaded rod 5, and the micro motor 8 is fixedly arranged on the positioning blocks 7;
the other end of the threaded rod 5 is provided with a transmission heat dissipation member 9 for performing auxiliary heat dissipation on the plurality of heat dissipation fins 2, the transmission heat dissipation member 9 comprises a first helical gear 15 fixedly connected to one end of the threaded rod 5, the outer side of the first helical gear 15 is connected with a second helical gear 16 in a meshed mode, one end of the second helical gear 16 is fixedly connected with a rotating shaft 17, and the outer side of the rotating shaft 17 is fixedly sleeved with a fan 18;
a ventilation shell 19 is arranged on the outer side of the fan 18, an opening 20 is arranged on the ventilation shell 19 corresponding to the position of the fan 18, a support 21 for supporting the rotating shaft 17 is fixedly connected to the opening 20, and the rotating shaft 17 is rotatably connected with the support 21 through a bearing;
the ventilation shell 19 is provided with a plurality of exhaust holes 22, the exhaust holes 22 can be provided with a filter screen plate to filter dust, the exhaust holes 22 are respectively positioned among the plurality of radiating fins 2, namely the exhaust holes 22 are positioned among the spaces formed among the plurality of radiating fins 2;
a movable sleeve 10 is rotatably sleeved on the outer side of the threaded rod 5, the movable sleeve 10 is connected to the protective enclosing plate 3 in a sliding mode, the top end of the movable sleeve 10 is fixedly connected with a connecting frame 11, the connecting frame 11 is preferably in a U shape, a limiting part 12 for limiting the movable sleeve when the connecting frame 11 moves is arranged at the bottom end of the connecting frame 11 and at one end far away from the movable sleeve 10, the limiting part 12 comprises a sliding rod 6 which penetrates through the bottom end of the connecting frame 11 in a sliding mode, two ends of the sliding rod 6 are respectively and fixedly connected with a fixed block 23, and the fixed block 23 is;
the bottom end of the connecting frame 11 is provided with a plurality of cleaning pieces 13, the cleaning pieces 13 are respectively positioned among the radiating fins 2, each cleaning piece 13 comprises a cleaning brush 24 fixedly connected to the bottom end of the connecting frame 11, two groups of bristles in opposite directions are arranged on the cleaning brush 24, and the bristles are in contact with the radiating fins 2;
one side that just keeps away from transmission radiating piece 9 on the protection bounding wall 3 is equipped with the collecting part 14 that collects the dust, collecting part 14 includes the shell 25 that gathers materials through bolt demountable installation on protection bounding wall 3, and the shell 25 that just gathers materials is close to one side of heat dissipation base 1 and is equipped with the material collection mouth, and then makes the shell 25 that gathers materials play and collect the effect to the dust.
The working principle is as follows: when dust between the plurality of radiating fins 2 needs to be cleaned regularly, the micro motor 8 rotates forwards through the controller, so that the threaded rod 5 rotates between the two positioning blocks 7, the threaded rod 5 rotates to drive the first bevel gear 15 at one end of the threaded rod to rotate, the second bevel gear 16 further rotates, the rotating shaft 17 drives the fan 18 to rotate at the opening 20, the effect of sucking in outside air from the opening 20 is achieved, the sucked air is respectively discharged between the plurality of radiating fins 2 through the plurality of exhaust holes 22, the effect of radiating among the plurality of radiating fins 2 is achieved, and meanwhile, the effect of blowing the dust in an auxiliary mode is achieved;
meanwhile, the threaded rod 5 provides driving force for the moving sleeve 10 while rotating, and the other end of the connecting frame 11 is under the limiting action of the sliding rod 6, so that the connecting frame 11 drives the plurality of cleaning brushes 24 to move along the gaps of the radiating fins 2, and dust is cleaned to the aggregate shell 25;
after the cleaning is completed, the micro motor 8 is operated in reverse direction, and the initial position driven by the connecting frame 11 is used next time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. High-power electronic device radiator, including heat dissipation base (1) and install a plurality of fin (2) on heat dissipation base (1), its characterized in that: the heat dissipation base (1) outside is equipped with protection bounding wall (3), be equipped with on the protection bounding wall (3) and be used for clearing up and auxiliary cooling fin (2) carry out radiating clearance heat abstractor (4) to the dust between a plurality of fin (2).
2. The heat sink for high power electronic devices as claimed in claim 1, wherein: the cleaning and heat dissipation device (4) comprises a threaded rod (5) which is arranged above the protective enclosing plate (3) and is positioned on the outer side of the heat dissipation base (1), two positioning blocks (7) are rotatably sleeved on the outer side of the threaded rod (5) through bearings, the two positioning blocks (7) are fixedly connected to the protective enclosing plate (3), a micro motor (8) for driving the threaded rod is arranged at one end of the threaded rod (5), and the micro motor (8) is fixedly arranged on the positioning blocks (7);
the other end of the threaded rod (5) is provided with a transmission heat dissipation piece (9) for performing auxiliary heat dissipation on the plurality of heat dissipation pieces (2);
the outer side of the threaded rod (5) is rotatably sleeved with a movable sleeve (10), the movable sleeve (10) is connected to the protective enclosing plate (3) in a sliding mode, the top end of the movable sleeve (10) is fixedly connected with a connecting frame (11), a limiting part (12) for limiting the movable sleeve (10) in the moving process is arranged at the bottom end of the connecting frame (11) and at one end far away from the movable sleeve (10), a plurality of cleaning parts (13) are arranged at the bottom end of the connecting frame (11), and the plurality of cleaning parts (13) are respectively located among the plurality of radiating fins (2);
and a collecting part (14) for collecting dust is arranged on one side of the protective enclosing plate (3) far away from the transmission heat radiating part (9).
3. The heat sink for high power electronic devices as claimed in claim 2, wherein: the transmission heat sink (9) comprises a first helical gear (15) fixedly connected to one end of the threaded rod (5), a second helical gear (16) is connected to the outer side of the first helical gear (15) in a meshed mode, a rotating shaft (17) is fixedly connected to one end of the second helical gear (16), and a fan (18) is fixedly sleeved on the outer side of the rotating shaft (17);
an air ventilation shell (19) is arranged on the outer side of the fan (18), an opening (20) is formed in the position, corresponding to the fan (18), of the air ventilation shell (19), a support (21) for supporting the rotating shaft (17) is fixedly connected to the opening (20), and the rotating shaft (17) is rotatably connected with the support (21) through a bearing;
the ventilation shell (19) is provided with a plurality of exhaust holes (22), and the exhaust holes (22) are respectively positioned among the plurality of radiating fins (2).
4. The heat sink for high power electronic devices as claimed in claim 2, wherein: the locating part (12) comprises a sliding rod (6) which penetrates through the bottom end of the connecting frame (11) in a sliding mode, two ends of the sliding rod (6) are fixedly connected with fixing blocks (23) respectively, and the fixing blocks (23) are fixedly connected to the protective enclosing plate (3).
5. The heat sink for high power electronic devices as claimed in claim 2, wherein: the cleaning piece (13) comprises a cleaning brush (24) fixedly connected to the bottom end of the connecting frame (11).
6. The heat sink for high power electronic devices as claimed in claim 2, wherein: the collecting part (14) comprises a collecting shell (25) which is detachably mounted on the protective enclosing plate (3) through a bolt, and a collecting port is arranged on one side, close to the heat dissipation base (1), of the collecting shell (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281486.4U CN212992864U (en) | 2020-10-14 | 2020-10-14 | High-power electronic device radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022281486.4U CN212992864U (en) | 2020-10-14 | 2020-10-14 | High-power electronic device radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212992864U true CN212992864U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022281486.4U Active CN212992864U (en) | 2020-10-14 | 2020-10-14 | High-power electronic device radiator |
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| Country | Link |
|---|---|
| CN (1) | CN212992864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550820A (en) * | 2021-08-27 | 2021-10-26 | 陈发龙 | Automatic cleaning device for dust accumulated on surface of engine radiator |
-
2020
- 2020-10-14 CN CN202022281486.4U patent/CN212992864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550820A (en) * | 2021-08-27 | 2021-10-26 | 陈发龙 | Automatic cleaning device for dust accumulated on surface of engine radiator |
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