CN212753000U - Heat radiation structure of indoor multimedia equipment - Google Patents
Heat radiation structure of indoor multimedia equipment Download PDFInfo
- Publication number
- CN212753000U CN212753000U CN202021310413.7U CN202021310413U CN212753000U CN 212753000 U CN212753000 U CN 212753000U CN 202021310413 U CN202021310413 U CN 202021310413U CN 212753000 U CN212753000 U CN 212753000U
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- air
- heat dissipation
- heat
- adjusting
- honeycomb duct
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- 230000005855 radiation Effects 0.000 title claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 230000033228 biological regulation Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 10
- 230000001815 facial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an indoor multimedia device's heat radiation structure, including the multimedia device shell, multimedia device shell one side is equipped with the air intake, the honeycomb duct has been installed to air intake one side, the built-in mount that is equipped with of honeycomb duct, the mount facial make-up is equipped with the motor, the heat dissipation fan has been installed to motor one side, the built-in a plurality of fin that is equipped with of honeycomb duct, a plurality of connecting block has been installed to the fin both sides, be equipped with the wind channel in the connecting block, honeycomb duct one side is equipped with the air outlet, the component board has been installed to the honeycomb duct lower extreme, the honeycomb. The heat radiating fins absorb heat generated by the element board, cooling air discharged by the heat radiating fan passes through the air duct to discharge the heat on the heat radiating fins, and finally the heat is discharged from the air outlet.
Description
Technical Field
The utility model belongs to the technical field of heat radiation structure, concretely relates to heat radiation structure of indoor multimedia device.
Background
Multimedia, i.e. multimedia information service, is one of the highest standards for short message technology development at present. The method has the greatest characteristic of supporting multimedia functions, and can transmit video clips, pictures, sounds and characters by using high-speed transmission technologies EDGE and GPRS and using WAP as a carrier, thereby not only carrying out multimedia transmission between mobile phones, but also being capable of transmitting between the mobile phones and computers.
The development of the multimedia technology changes the use field of the computer, so that the computer is changed from special articles in offices and laboratories into common tools of information society, and is widely applied to the fields of industrial production management, school education, public information consultation, commercial advertisement, military command and training, even family life, entertainment and the like, because the multimedia equipment adopts the principle of converting electric energy into light energy, the energy conversion rate is not too high, heat can be generated in the using process of the multimedia equipment, the heat can be accumulated in a multimedia equipment shell to influence internal electronic elements and reduce the service life, the existing multimedia equipment needs to be provided with a heat dissipation structure, the conventional heat dissipation structure comprises a heat dissipation fan, an air inlet, an air outlet and the like, the heat dissipation fan discharges external cooling air into the multimedia equipment shell, and the cooling air is mixed with the internal hot air, and finally, the air is discharged from the air outlet, the structure is simple, and the heat dissipation is direct. The defects are as follows: the cooling air discharged by the heat dissipation fan can be mixed with the hot air in the multimedia equipment shell to reduce the internal temperature, but the cold air flow and the hot air flow are mixed to generate a convection phenomenon, part of the hot air flow can flow back or spiral in a certain area in the multimedia equipment shell along a specific track, electronic elements in the area have certain influence, and the problem that the heat dissipation effect of the existing multimedia equipment heat dissipation structure is poor exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an indoor multimedia device's heat radiation structure to solve the poor problem of multimedia device heat radiation structure radiating effect who exists among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indoor multimedia device's heat radiation structure, includes the multimedia device shell, multimedia device shell one side is equipped with the air intake, the honeycomb duct has been installed to air intake one side, the built-in mount that is equipped with of honeycomb duct, the heat dissipation fan has been installed to mount facial make-up, the built-in a plurality of fin that is equipped with of honeycomb duct, a plurality of connecting block has been installed to the fin both sides, be equipped with the wind channel in the connecting block, honeycomb duct one side is equipped with the air outlet, the component board has been installed to the honeycomb duct lower extreme, the honeycomb duct lower extreme is equipped with a plurality of mounting hole, the fin is inserted and is established in.
Preferably, a rotating shaft is installed at one side of the motor, and the heat dissipation fan is installed on the rotating shaft.
Preferably, the air ducts in the connecting blocks at the two sides of the radiating fins are communicated with each other, and the radiating fins are connected with each other through the connecting blocks.
Preferably, the built-in at least two ventilating boards that are equipped with of honeycomb duct, be equipped with a plurality of vent on the ventilating board, be equipped with the spout between the ventilating board, the spout interpolation is equipped with the air adjusting plate, be equipped with a plurality of air adjusting opening on the air adjusting plate, the vent communicates with air adjusting opening each other, the regulation pole has been installed to air adjusting plate upper end, be equipped with main perforation on the honeycomb duct, the fixed block has been installed to multimedia device shell upper end, be equipped with vice perforation on multimedia device shell and the fixed block, the regulation pole run through in main perforation and vice perforation, be equipped with a plurality of adjustment tank on the regulation pole, be equipped with spacing hole on the fixed block, spacing downthehole interpolation is equipped with the gag lever post, the gag lever post stretches into the end and inserts and establishes in the.
Preferably, the air inlet and the air outlet are provided with dust filter nets.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a heat radiation structure of indoor multimedia device, through at least two built-in ventilating boards that are equipped with in the honeycomb duct, be equipped with a plurality of vent on the ventilating board, the air regulating board is inserted and is established between the ventilating board, through carrying out altitude mixture control to the regulating stem, thereby make the vent and the change of air regulating port intercommunication area, the regional amount of wind of the fin of discharging into obtains changing, make the interior wind intake of honeycomb duct adjust, in summer, the biggest connection area dispels the heat, can reduce the heat dissipation capacity through reducing the intercommunication area in winter, improve its range of application.
The utility model provides a heat radiation structure of indoor multimedia device, through having installed the honeycomb duct in the component board upper end, the built-in heat dissipation fan that is equipped with of honeycomb duct, the built-in a plurality of fin that is equipped with of honeycomb duct, the fin passes through connecting block interconnect, and the wind channel in the connecting block communicates each other, the heat that the component board produced is absorbed to the fin, the cooling air that the heat dissipation fan was discharged passes the wind channel, the heat on the fin is discharged and is handled, discharge from the air outlet at last, fine radiating effect has, the honeycomb duct has avoided the hot gas flow with the design in wind channel to flow back on the.
Drawings
FIG. 1 is a partially cut-away front view of the present invention;
FIG. 2 is an enlarged view of a portion a of FIG. 1;
FIG. 3 is an enlarged schematic view of FIG. 1 at b;
FIG. 4 is an enlarged schematic view of FIG. 1 at c;
FIG. 5 is a schematic isometric view of the heat sink of FIG. 1;
FIG. 6 is an isometric view of the heat sink connection block of FIG. 1;
fig. 7 is an isometric view of the air register plate and vent plate of fig. 1.
In the figure: the device comprises a multimedia equipment shell 1, an air inlet 2, a flow guide pipe 3, a fixing frame 4, a motor 5, a heat dissipation fan 6, a heat dissipation fin 7, a connecting block 8, an air duct 9, an air outlet 10, an element plate 11, a mounting hole 12, a rotating shaft 13, a ventilation plate 14, a ventilation opening 15, a sliding groove 16, an air regulation plate 17, an air regulation opening 18, a regulation rod 19, a main perforation 20, a fixing block 21, an auxiliary perforation 22, a regulation groove 23, a limit hole 24, a limit rod 25, a handle 26 and a dust filter net 27.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, 2, 5, 6 and 7, a heat dissipation structure of an indoor multimedia device includes a multimedia device housing 1, an air inlet 2 is disposed at the left side of the multimedia device housing 1, a flow guide tube 3 is welded at the right side of the air inlet 2, the flow guide tube 3 is a square structure, a fixing frame 4 is welded in the flow guide tube 3, the fixing frame 4 is a cross structure, a motor 5 is connected to the fixing frame 4 by bolts, the model of the motor 5 is YB2-132S-4H, a heat dissipation fan 6 is in interference fit at the right side of the motor 5, a rotating shaft 13 is welded at the right side of the motor 5, the heat dissipation fan 6 is in interference fit on the rotating shaft 13, 29 heat dissipation fins 7 are welded in the flow guide tube 3, the heat dissipation fins 7 are made of aluminum alloy, the heat absorption effect is good, the cost is low, 18 connection blocks 8 are integrally cast at two sides of, the radiating fins 7 are connected with each other through the connecting block 8, the two ventilating plates 14 are welded in the draft tube 3, 5 ventilation openings 15 are formed in the ventilating plates 14, sliding grooves 16 are formed between the ventilating plates 14, air adjusting plates 17 are inserted into the sliding grooves 16 in a sliding mode, 4 air adjusting openings 18 are formed in the air adjusting plates 17, and the ventilation openings 15 and the air adjusting openings 18 are communicated with each other in a conventional state.
Referring to fig. 1, 3, 4 and 7, an adjusting rod 19 is welded at the upper end of an air adjusting plate 17, a main perforation 20 is arranged on a flow guide pipe 3, a fixing block 21 is welded at the upper end of a multimedia device casing 1, auxiliary perforations 22 are arranged on the multimedia device casing 1 and the fixing block 21, the adjusting rod 19 penetrates through the main perforation 20 and the auxiliary perforations 22, 5 adjusting grooves 23 are arranged on the adjusting rod 19, a limiting hole 24 is arranged on the fixing block 21, a limiting rod 25 is inserted into the limiting hole 24, the extending end of the limiting rod 25 is inserted into the adjusting groove 23, the limiting rod 25 fixes the adjusting rod 19, a handle 26 is welded at the upper end of the adjusting rod 19, the handle 26 is of a U-shaped structure, an air outlet 10 is arranged at the right side of the flow guide pipe 3, an element plate 11 is arranged at the lower end of the flow guide pipe 3, an electric character element is arranged in the element, the radiating fins 7 are in contact connection with the element plate 11, the dust filter net 27 is welded on the air inlet 2 and the air outlet 10, the dust filter net 27 prevents external dust from entering, and the internal cleanliness of the flow guide pipe 3 is guaranteed.
During the use of the multimedia, a large amount of heat generated inside the multimedia is absorbed by the heat radiating fins 7, the upper sides of the heat radiating fins 7 are positioned in the flow guide pipe 3, the motor 5 is started, the motor 5 drives the rotating shaft 13 to rotate, so that the heat radiating fan 6 rotates at high speed, the heat radiating fan 6 blows external cooling air into the flow guide pipe 3, a user adjusts the air adjusting plate 17 according to the seasonal condition and the regional condition, when the air quantity in the flow guide pipe 3 needs to be adjusted, the user only needs to hold the handle 26 by hand to pull out the limiting rod 25, adjust the height of the adjusting rod 19, so that the communication area between the air vent 17 and the air adjusting port 18 is adjusted, the size of the discharged cooling air is adjusted, the limiting rod 25 is inserted into the adjusting groove 23 to be fixed, the cooling air passing over the air guide plate 14 is discharged into the heat radiating fins 7, and the, the connecting blocks 8 are provided with air ducts 9, the air ducts 9 on the connecting blocks 8 on the two sides of the radiating fins 7 are communicated with each other, so that cooling air discharged into the air ducts 9 passes through the air ducts 9, heat on the inner walls of the air ducts 9 is taken away, and finally the cooling air is discharged from the air outlets 10.
Claims (5)
1. The utility model provides a heat radiation structure of indoor multimedia device, includes multimedia device shell (1), its characterized in that: an air inlet (2) is arranged at one side of the multimedia equipment shell (1), a guide pipe (3) is arranged at one side of the air inlet (2), a fixed frame (4) is arranged in the guide pipe (3), a motor (5) is arranged on the fixed frame (4), a heat radiation fan (6) is arranged at one side of the motor (5), a plurality of heat radiation fins (7) are arranged in the flow guide pipe (3), a plurality of connecting blocks (8) are arranged on two sides of the radiating fin (7), an air duct (9) is arranged in each connecting block (8), an air outlet (10) is arranged at one side of the draft tube (3), an element plate (11) is arranged at the lower end of the draft tube (3), the lower end of the flow guide pipe (3) is provided with a plurality of mounting holes (12), the radiating fins (7) are inserted in the mounting holes (12), and the radiating fins (7) are arranged on the element plate (11).
2. The heat dissipation structure of indoor multimedia equipment of claim 1, wherein: a rotating shaft (13) is arranged on one side of the motor (5), and the heat dissipation fan (6) is arranged on the rotating shaft (13).
3. The heat dissipation structure of indoor multimedia equipment of claim 1, wherein: air channels (9) in connecting blocks (8) on two sides of the radiating fins (7) are communicated with each other, and the radiating fins (7) are connected with each other through the connecting blocks (8).
4. The heat dissipation structure of indoor multimedia equipment of claim 1, wherein: the multi-media equipment is characterized in that at least two ventilating plates (14) are arranged in the honeycomb duct (3), a plurality of ventilation openings (15) are formed in the ventilating plates (14), sliding grooves (16) are formed between the ventilating plates (14), air adjusting plates (17) are inserted in the sliding grooves (16), a plurality of air adjusting openings (18) are formed in the air adjusting plates (17), the ventilation openings (15) are communicated with the air adjusting openings (18), adjusting rods (19) are installed at the upper ends of the air adjusting plates (17), main through holes (20) are formed in the honeycomb duct (3), fixed blocks (21) are installed at the upper ends of the multi-media equipment shells (1), auxiliary through holes (22) are formed in the multi-media equipment shells (1) and the fixed blocks (21), the adjusting rods (19) penetrate through the main through holes (20) and the auxiliary through holes (22), and a plurality of adjusting grooves (23), be equipped with spacing hole (24) on fixed block (21), spacing hole (24) interpolation is equipped with gag lever post (25), gag lever post (25) stretch into the end and insert and establish in adjustment tank (23), handle (26) have been installed to regulation pole (19) upper end.
5. The heat dissipation structure of indoor multimedia equipment of claim 1, wherein: and the air inlet (2) and the air outlet (10) are provided with dust filtering nets (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021310413.7U CN212753000U (en) | 2020-07-07 | 2020-07-07 | Heat radiation structure of indoor multimedia equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021310413.7U CN212753000U (en) | 2020-07-07 | 2020-07-07 | Heat radiation structure of indoor multimedia equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212753000U true CN212753000U (en) | 2021-03-19 |
Family
ID=75021843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021310413.7U Expired - Fee Related CN212753000U (en) | 2020-07-07 | 2020-07-07 | Heat radiation structure of indoor multimedia equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212753000U (en) |
-
2020
- 2020-07-07 CN CN202021310413.7U patent/CN212753000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |