CN213426758U - Heat radiation structure for multimedia device - Google Patents
Heat radiation structure for multimedia device Download PDFInfo
- Publication number
- CN213426758U CN213426758U CN202022537512.5U CN202022537512U CN213426758U CN 213426758 U CN213426758 U CN 213426758U CN 202022537512 U CN202022537512 U CN 202022537512U CN 213426758 U CN213426758 U CN 213426758U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- heat dissipation
- drum
- fixedly connected
- side plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 238000007664 blowing Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a heat radiation structure for multimedia device belongs to multimedia device heat dissipation technical field. The heat dissipation structure for the multimedia equipment comprises a cabinet body, a heat dissipation assembly and a dust removal assembly. The cabinet body includes the curb plate, the louvre has evenly been seted up to the curb plate, radiator unit includes first drum, flabellum and motor, first drum one side fixed connection in the curb plate, first drum communicate in the louvre, the flabellum rotate connect in first drum opposite side, flabellum fixed mounting in the motor output, dust removal component includes guide plate, second drum and air supply cover, guide plate fixed connection in the curb plate. This heat radiation structure is through the inside comparatively low temperature air that inhales outside, cools down the internal portion multimedia device of cabinet, improves the radiating efficiency, subsides through the dust of guide vane and second drum in to the air simultaneously, reduces because of piling up the influence of dust to the heat dissipation.
Description
Technical Field
The utility model relates to a multimedia device heat dissipation field particularly, relates to a heat radiation structure for multimedia device.
Background
The multimedia equipment for classroom mainly consists of projector, display screen, computer and other equipment, and the projector is important equipment for outputting picture.
At present, current projector equipment can produce a large amount of heats when using, adopts the mode that sets up the thermovent to dispel the heat to it mostly, and the radiating efficiency is lower, and its upper surface piles up the dust easily after the projector is placed for a long time, causes the influence to the heat dissipation of device easily for the intensification of equipment influences the normal work of equipment, reduces the life of equipment.
How to invent a heat dissipation structure for multimedia devices to improve these problems becomes a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a heat radiation structure for multimedia device aims at improving the lower dust problem of piling up easily of current multimedia device radiating efficiency simultaneously.
The utility model discloses a realize like this:
the utility model provides a heat radiation structure for multimedia device includes the cabinet body, radiator unit and dust removal subassembly.
The cabinet body includes the curb plate, the louvre has evenly been seted up to the curb plate, radiator unit includes first drum, flabellum and motor, first drum one side fixed connection in the curb plate, first drum communicate in the louvre, the flabellum rotate connect in first drum opposite side, flabellum fixed mounting in the motor output, dust removal component includes guide plate, second drum and air supply cover, guide plate fixed connection in the curb plate, second drum fixed connection in the curb plate, the guide plate is located in the second drum, air supply cover fixed connection in inside the first drum, the air supply cover is located the second drum opposite side.
The utility model discloses an in one embodiment, cabinet body bottom side fixed mounting has the base, first drum is kept away from curb plate one side fixed mounting has the dead lever.
In an embodiment of the present invention, the fan blade is rotatably connected to the fixing rod, and the motor is fixedly connected to the fixing rod.
In an embodiment of the present invention, the first cylinder is close to the side plate one side is provided with a dust removing chamber, the first cylinder is close to the fan blade one side is provided with a ventilation chamber.
The utility model discloses an in one embodiment, motor output fixed mounting has the pivot, flabellum fixed connection in the pivot.
The utility model discloses an in the embodiment, guide plate fixedly connected with fixed block, fixed block fixedly connected with connecting rod.
In an embodiment of the present invention, the connecting rod is connected to the side plate through a connecting rod.
In an embodiment of the present invention, the second cylinder is provided with an outlet near one side of the blower cover, and an air inlet is provided at one side of the blower cover.
In an embodiment of the present invention, the air inlet is communicated with the discharge port, and a diameter of the air inlet is smaller than a diameter of the discharge port.
In an embodiment of the present invention, the air supply cover is provided with an air outlet at the other side, and the diameter of the air outlet is larger than that of the air inlet.
The utility model has the advantages that: the utility model discloses a heat radiation structure for multimedia device that above-mentioned design obtained, during the use, the motor drives the flabellum and rotates, outside air flows through second drum and first drum through the louvre, send into the internal portion of cabinet and cool down, when flowing through the second drum, guide wind through the guide vane, make wind carry out the spiral rotation in that the second drum is inside, some granule dust are because centrifugal force is used, hug closely second drum section of thick bamboo wall, subside the discharge, comparatively pure air inflow air supply cover, send into first drum, this heat radiation structure is through the inside comparatively low temperature air that inhales outside, cool down to the internal portion multimedia device of cabinet, and the heat dissipation efficiency is improved, subside through the dust of guide vane in to the air with the second drum simultaneously, reduce because of piling up the dust and to radiating influence.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a heat dissipation structure for multimedia devices according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a sectional view of a multimedia device cabinet provided in an embodiment of the present invention;
fig. 3 is a schematic side view of a multimedia device cabinet according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a heat dissipation assembly and a dust removal assembly provided by an embodiment of the present invention.
In the figure: 100-a cabinet body; 110-a base; 130-side plate; 131-heat dissipation holes; 300-a heat sink assembly; 310-a first cylinder; 311-a fixing bar; 313-a dust removal cavity; 315-a ventilation cavity; 330-fan blades; 331-a rotating shaft; 333-motor; 500-a dust removal assembly; 510-a guide piece; 511-connecting rod; 513-fixed block; 530-a second cylinder; 531-exhaust port; 550-air supply hood; 551-air inlet; 553-air outlet.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the present invention provides a heat dissipation structure for multimedia device, which includes a cabinet 100, a heat dissipation assembly 300 and a dust removal assembly 500.
Wherein, the equal fixed mounting of radiator unit 300 and dust removal component 500 is inside the cabinet body 100, and radiator unit 300 is used for cooling down the inside multimedia equipment of cabinet body 100, and dust removal component 500 is used for removing dust to the air that gets into the inside of cabinet body 100 and operates, prevents to pile up the dust and influences the radiating efficiency, damages multimedia equipment simultaneously.
Referring to fig. 1 to 4, the cabinet 100 includes a side plate 130, and the side plate 130 is uniformly formed with heat dissipation holes 131 for allowing external air to enter the cabinet 100.
In some specific embodiments, a base 110 is fixedly installed at the bottom side of the cabinet 100, and the base 110 is welded and fixed at the bottom of the cabinet 100 for supporting the cabinet 100.
Referring to fig. 1, 2 and 4, the heat dissipation assembly 300 includes a first cylinder 310, fan blades 330 and a motor 333, one side of the first cylinder 310 is fixedly connected to the side plate 130, the first cylinder 310 is fixed to the side plate 130 by bolts, the first cylinder 310 is communicated with the heat dissipation holes 131 for facilitating air circulation, the fan blades 330 are rotatably connected to the other side of the first cylinder 310, and the fan blades 330 are fixedly mounted at an output end of the motor 333 for facilitating air supply to the interior of the cabinet 100.
In some specific embodiments, a fixing rod 311 is fixedly installed on a side of the first cylinder 310 away from the side plate 130, two ends of the fixing rod 311 are welded and fixed to the first cylinder 310, so that the fan blade 330 is conveniently and fixedly installed, the fan blade 330 is rotatably connected to the fixing rod 311, the motor 333 is fixedly connected to the fixing rod 311, the motor 333 is bolted to the fixing rod 311, a dust removing cavity 313 is arranged on a side of the first cylinder 310 close to the side plate 130 and used for collecting dust, a ventilation cavity 315 is arranged on a side of the first cylinder 310 close to the fan blade 330, a rotating shaft 331 is fixedly installed at an output end of the motor 333, the fan blade 330 is fixedly connected to the rotating shaft 331, the rotating shaft 331 is rotatably connected to the fixing rod 311, the fixing rod.
Referring to fig. 1 and 4, the dust removing assembly 500 includes a guide plate 510, a second cylinder 530 and a blowing cover 550, the guide plate 510 is fixedly connected to the side plate 130, the second cylinder 530 is bolted to the side plate 130, the guide plate 510 is located in the second cylinder 530, the blowing cover 550 is fixedly connected to the inside of the first cylinder 310, the blowing cover 550 is bolted to the first cylinder 310, the blowing cover 550 is located at the other side of the second cylinder 530, and guides the wind through the guide plate 510, so that the wind performs a spiral rotation in the inside of the second cylinder 530, some particle dusts cling to the wall of the second cylinder 530 due to a centrifugal force, settle and are discharged, and relatively pure air flows into the blowing cover 550 and is sent to the first cylinder 310.
In some specific embodiments, the guide plate 510 is fixedly connected with a fixed block 513, the fixed block 513 is fixedly welded to the guide plate 510, the fixed block 513 is fixedly connected with a connecting rod 511, the connecting rod 511 is fixedly welded to the fixed block 513, the other end of the connecting rod 511 is fixedly connected to the side plate 130, the other end of the connecting rod 511 is bolted to the side plate 130, the second cylinder 530 is provided with an exhaust port 531 near one side of the air supply hood 550, one side of the air supply hood 550 is provided with an air inlet 551, the air inlet 551 is communicated with the exhaust port 531, the diameter of the air inlet 551 is smaller than that of the exhaust port 531, the other side of the air supply hood 550 is provided with an air outlet 553, the diameter of the air outlet 553 is larger than that of the air inlet 551, the air flows into the second cylinder 530 through the radiating holes 131, the, because the diameter of the air inlet 551 is smaller than that of the exhaust port 531, the air is exhausted into the dust removing cavity 313 through the exhaust port 531, the air in the middle is cleaner and passes through the air inlet 551 and the air outlet 553 of the air supply hood 550, and because the side of the air supply hood 550 is obliquely arranged, a small amount of dust is conveniently and timely exhausted, and finally flows into the ventilation cavity 315 and is exhausted into the cabinet body 100.
The working principle of the heat radiation structure for the multimedia equipment is as follows: during the use, motor 333 drives flabellum 330 and rotates, outside air flows through second drum 530 and first drum 310 through louvre 131, send into cabinet 100 inside and cool down, wind flows into second drum 530 through louvre 131, lead to the wind through guide plate 510, make wind carry out the spiral rotation in second drum 530 inside, some granule dust because of centrifugal force effect, hug closely second drum 530 section of thick bamboo wall, because of air intake 551 diameter is less than discharge port 531 diameter, discharge into dust removal chamber 313 inside through discharge port 531, the cleaner air in the middle passes through air intake 551 and air outlet 553 of blower housing 550, because blower housing 550 avris sets up for the slope, conveniently in time discharge a small amount of dust, finally flow into ventilation chamber 315, discharge into cabinet 100, cool down.
It should be noted that the specific model specification of the motor 333 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the motor 333 and its principle will be clear to the skilled person and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A heat dissipation structure for multimedia equipment, comprising
The cabinet body (100) comprises a side plate (130), wherein heat dissipation holes (131) are uniformly formed in the side plate (130);
the heat dissipation assembly (300) comprises a first cylinder (310), fan blades (330) and a motor (333), one side of the first cylinder (310) is fixedly connected to the side plate (130), the first cylinder (310) is communicated with the heat dissipation holes (131), the fan blades (330) are rotatably connected to the other side of the first cylinder (310), and the fan blades (330) are fixedly mounted at the output end of the motor (333);
the dust removal assembly (500) comprises a guide sheet (510), a second cylinder (530) and a blowing cover (550), the guide sheet (510) is fixedly connected to the side plate (130), the second cylinder (530) is fixedly connected to the side plate (130), the guide sheet (510) is located in the second cylinder (530), the blowing cover (550) is fixedly connected to the inside of the first cylinder (310), and the blowing cover (550) is located on the other side of the second cylinder (530).
2. The heat dissipating structure for multimedia devices as claimed in claim 1, wherein a base (110) is fixedly installed at a bottom side of the cabinet (100), and a fixing rod (311) is fixedly installed at a side of the first cylinder (310) away from the side plate (130).
3. A heat dissipating structure for multimedia devices as claimed in claim 2, wherein the fan blade (330) is rotatably connected to the fixing rod (311), and the motor (333) is fixedly connected to the fixing rod (311).
4. The heat dissipation structure of claim 1, wherein a dust removal chamber (313) is disposed on a side of the first cylinder (310) close to the side plate (130), and a ventilation chamber (315) is disposed on a side of the first cylinder (310) close to the fan blades (330).
5. A heat dissipating structure for multimedia devices as claimed in claim 3, wherein the output end of the motor (333) is fixedly installed with a rotating shaft (331), and the fan blade (330) is fixedly connected to the rotating shaft (331).
6. A heat radiation structure for multimedia device according to claim 5, wherein said guide piece (510) is fixedly connected with a fixing block (513), and said fixing block (513) is fixedly connected with a connecting rod (511).
7. The heat dissipating structure for multimedia devices as claimed in claim 6, wherein the other end of the connecting rod (511) is fixedly connected to the side plate (130), and the rotating shaft (331) is rotatably connected to the fixing rod (311).
8. A heat dissipating structure for multimedia devices as claimed in claim 1, wherein the second cylinder (530) has an exhaust port (531) at a side thereof adjacent to the blower housing (550), and an intake port (551) at a side of the blower housing (550).
9. A heat dissipating structure for multimedia devices as claimed in claim 8, wherein the inlet 551 communicates with the outlet 531, and the diameter of the inlet 551 is smaller than that of the outlet 531.
10. The heat dissipation structure for multimedia device as claimed in claim 9, wherein the blower housing (550) is provided at the other side with an air outlet (553), and the diameter of the air outlet (553) is larger than that of the air inlet (551).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022537512.5U CN213426758U (en) | 2020-11-05 | 2020-11-05 | Heat radiation structure for multimedia device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022537512.5U CN213426758U (en) | 2020-11-05 | 2020-11-05 | Heat radiation structure for multimedia device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213426758U true CN213426758U (en) | 2021-06-11 |
Family
ID=76250530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022537512.5U Expired - Fee Related CN213426758U (en) | 2020-11-05 | 2020-11-05 | Heat radiation structure for multimedia device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213426758U (en) |
-
2020
- 2020-11-05 CN CN202022537512.5U patent/CN213426758U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116387739A (en) | Heat abstractor of new forms of energy electrochemistry energy storage equipment | |
| CN211123953U (en) | Big data server | |
| CN209963861U (en) | Efficient cooling device for internal heat exchange of large motor | |
| CN221033311U (en) | High temperature resistant centrifugal fan | |
| CN213426758U (en) | Heat radiation structure for multimedia device | |
| CN116566121B (en) | Motor cooling structure of air suspension centrifugal fan | |
| CN110106476B (en) | Water-cooling and air-cooling combined vacuum coating machine | |
| CN217270871U (en) | Centrifugal pump with good heat dissipation effect | |
| CN214332619U (en) | Industrial constant exposure light source controller | |
| CN216278374U (en) | Air compressor exhaust cooling device | |
| CN215768997U (en) | A heat dissipation protection device for novel laser radar | |
| CN211741995U (en) | Computer heat radiation structure | |
| CN213690504U (en) | Heat dissipation protection device for desktop computer main body | |
| CN211831638U (en) | Heat radiator | |
| CN209911907U (en) | High-efficient radiator for notebook | |
| CN221220932U (en) | Cooling structure of pump shaft of horizontal centrifugal pump | |
| CN213984682U (en) | Strong-effect U-shaped radiator | |
| CN220956179U (en) | Self priming pump heat abstractor | |
| CN218376804U (en) | Heat dissipation device for variable-frequency air compressor | |
| CN212463868U (en) | Cooling and heat dissipation device for machine room | |
| CN216432591U (en) | Efficient energy-saving F-type air cooler | |
| CN212455287U (en) | Electromagnetic brake for motor | |
| CN214281958U (en) | Heat sink for electrical equipment | |
| CN214831507U (en) | Vacuum water absorption device of high-vacuum degree paper machine | |
| CN210801723U (en) | Cooling storage device of forging product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |