CN211376062U - Multimedia information display device - Google Patents
Multimedia information display device Download PDFInfo
- Publication number
- CN211376062U CN211376062U CN202020412193.2U CN202020412193U CN211376062U CN 211376062 U CN211376062 U CN 211376062U CN 202020412193 U CN202020412193 U CN 202020412193U CN 211376062 U CN211376062 U CN 211376062U
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- Prior art keywords
- heat conduction
- heat
- heat dissipation
- multimedia information
- cylinder
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 39
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 39
- 241001330002 Bambuseae Species 0.000 abstract description 39
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 39
- 239000011425 bamboo Substances 0.000 abstract description 39
- 230000000694 effects Effects 0.000 abstract description 12
- 230000002411 adverse Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a multimedia information display device, including the display screen, the display screen includes the casing, and the thermovent with inside intercommunication is seted up at the casing back, is provided with heat abstractor on the thermovent, and heat abstractor is including fixing the heat conduction section of thick bamboo on the thermovent, and heat conduction section of thick bamboo and thermovent intercommunication, the inside heat conduction fan that is provided with of heat conduction section of thick bamboo and be used for driving heat conduction fan pivoted actuating mechanism, and a plurality of louvres have been seted up in the one side that the thermovent was kept away from to the heat conduction section of thick bamboo, and the louvre. The utility model discloses an useful: the utility model discloses the thermovent has been seted up at the casing back, and is provided with heat abstractor on the thermovent to can carry out quick heat dissipation cooling to the display screen, avoid the heat to pile up and cause adverse effect to the normal use of display screen.
Description
Technical Field
The utility model relates to an information display equipment technical field, more specifically say, it relates to a multimedia information display device.
Background
The current publicity column is ordinary frame construction, generally adopts the form of sticker, utilizes external electric lighting, and the propaganda form is single, and the installation condition is restricted, and it is also higher to open lighting apparatus charges of electricity cost for a long time.
With the progress of science and technology, multimedia teaching is vigorously developed in China, computers, projectors and the like gradually replace traditional teaching tools such as blackboards and chalks, and the multimedia teaching tool has a good effect in teaching, training and reporting applications.
The utility model discloses a utility model with publication number CN206379023U discloses a multimedia information display device for teaching, including wall body, diaphragm, LED lamp, display screen, computer, terminal box, audio amplifier, rotary switch, first board and second board, the wall body includes basic unit wall body, anchor nail, clear glass glue, puigging and antifriction plate, the puigging passes through the sticky subsides of clear glass on basic unit wall body surface, puigging, basic unit wall body are consolidated through the anchor nail, the puigging outside sets up the antifriction plate, the antifriction plate also passes through the anchor nail fixed, wall body right side top sets up the diaphragm, and the diaphragm below sets up lamp stand, LED lamp, be equipped with the display screen below the LED lamp; the first object placing plate and the second object placing plate are arranged on the lower side of the display screen and the surface of the wall body, the first object placing plate is used for fixedly placing a computer host, and the second object placing plate is used for fixedly placing a junction box and a sound box. The utility model discloses a simple structure, it is multiple functional, solved the teacher and can't carry out the interdynamic with the student, the problem that the tablet space is not big enough still has the weak point: the utility model discloses a device radiating effect is relatively poor, and the device uses for a long time to lead to the heat to pile up easily to can cause adverse effect to the normal use of device.
SUMMERY OF THE UTILITY MODEL
The objective of the present invention is to provide a multimedia information display device capable of rapidly dissipating heat and cooling for solving the above-mentioned problems.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a multimedia information display device, includes the display screen, the display screen includes the casing, the thermovent with inside intercommunication is seted up at the casing back, be provided with heat abstractor on the thermovent, heat abstractor is including fixing the heat conduction section of thick bamboo on the thermovent, heat conduction section of thick bamboo and thermovent intercommunication, inside heat conduction fan and the actuating mechanism that is used for driving heat conduction fan pivoted of being provided with of heat conduction section of thick bamboo, a plurality of louvres have been seted up on the one side that the thermovent was kept away from to the heat conduction section of thick bamboo, the louvre all communicates with the heat conduction section.
Through adopting the above technical scheme, because the thermovent has been seted up at the casing back, and be provided with heat abstractor on the thermovent, then when the display screen produces the heat because of work, the heat can get into inside the heat conduction section of thick bamboo through the thermovent, actuating mechanism can start this moment, then actuating mechanism starts can drive the heat conduction fan and rotate thereupon, thereby outwards discharge the heat inside the heat conduction section of thick bamboo fast through the louvre, reduce the inside air pressure of heat conduction section of thick bamboo, make the inside air attenuation of heat conduction section of thick bamboo, thereby form the negative pressure zone, then outside cold air can get into the heat conduction section of thick bamboo automatically through the louvre because the compensation of atmospheric pressure difference, and get into inside the casing through the thermovent, thereby can carry out quick heat dissipation cooling to the display screen, avoid the heat to pile up and cause.
The utility model discloses further set up to: the heat conduction fan is characterized in that a support is arranged at the middle position inside the heat conduction cylinder, the heat conduction fan is connected to the support in a rotating mode through a rotating shaft, the driving mechanism comprises a motor arranged inside the heat conduction cylinder, a driving belt wheel is connected to the output end of the motor, a driven belt wheel is connected to the rotating shaft, and the driving belt wheel and the driven belt wheel are in transmission connection through a belt.
Through adopting above-mentioned technical scheme, when needs control heat conduction fan rotate, but the starter motor, motor start can drive the driving pulley and rotate thereupon, and then the driving pulley can drive driven pulleys through the belt and rotate to drive heat conduction fan through the pivot and rotate, the operation is comparatively convenient simple.
The utility model discloses further set up to: and a filtering assembly is arranged in the heat conducting cylinder between the heat conducting fan and the heat radiating holes.
Through adopting above-mentioned technical scheme, owing to be located the position at inside heat conduction section of thick bamboo and be provided with filter assembly between heat conduction fan and the louvre, then when the outside air passes through the louvre and gets into inside the heat conduction section of thick bamboo, can filter through filter assembly earlier to filter out dust impurity, avoid getting into the inside use to the display screen of casing and cause adverse effect.
The utility model discloses further set up to: the filter assembly comprises a frame and a filter screen arranged inside the frame, and the aperture of the mesh of the filter screen is smaller than that of the heat dissipation hole.
Through adopting above-mentioned technical scheme, because the mesh aperture of filter screen is less than the aperture of louvre, make the tiny dust impurity that makes through the louvre filter out by the filter screen to filter assembly's filter effect has effectively been guaranteed.
The utility model discloses further set up to: and the outer wall of the heat-conducting cylinder is provided with a slot for inserting the filtering component.
Through adopting above-mentioned technical scheme, owing to seted up the slot on the heat conduction section of thick bamboo outer wall, then can pass through the slot with filtering component and insert inside the heat conduction section of thick bamboo for filtering component installs for detachably inside the heat conduction section of thick bamboo, then can easily take out filtering component from the heat conduction section of thick bamboo when the clean filtering component of needs, has effectively facilitated the operation.
The utility model discloses further set up to: the heat conduction barrel is characterized in that a fixing groove is formed in the inner wall of the heat conduction barrel corresponding to the slot, and a bolt used for being inserted into the fixing groove is arranged at one end, inserted into the slot, of the filtering assembly.
Through adopting above-mentioned technical scheme, owing to correspond the slot position on the heat conduction section of thick bamboo inner wall and seted up the fixed slot, and insert the inside one end of slot at filter component and be provided with the bolt, then pass through the slot when filter component and insert inside the heat conduction section of thick bamboo after, the bolt also can insert inside the fixed slot thereupon, then through the fixed slot to the spacing of bolt, can fix filter component inside the heat conduction section of thick bamboo, be difficult for rocking to filter component's installation effect has effectively been guaranteed.
The utility model discloses further set up to: and one end of the filtering component, which is far away from the bolt, is provided with a lifting handle.
Through adopting above-mentioned technical scheme, because the one end of keeping away from the bolt at filtering component is provided with and carries the handle, then the pulling is carried and is carried the handle and can be extracted filtering component from the heat conduction section of thick bamboo is inside, carries the setting of handle and can provide the point of application of force for taking out filtering component to the operation that makes taking out filtering component becomes more light laborsaving.
The utility model discloses further set up to: the heat conduction cylinder is made of stainless steel materials.
Through adopting above-mentioned technical scheme, because the heat conduction section of thick bamboo adopts stainless steel material to make for the heat conduction section of thick bamboo has higher intensity, and is not fragile, and makes the difficult corrosion of heat conduction section of thick bamboo, has prolonged the life of heat conduction section of thick bamboo greatly.
To sum up, the utility model discloses following beneficial effect has:
the utility model discloses the thermovent has been seted up at the casing back, and be provided with heat abstractor on the thermovent, then when the display screen produces the heat because of work, the heat can get into inside the heat conduction section of thick bamboo through the thermovent, actuating mechanism can be started this moment, then actuating mechanism starts can drive the heat conduction fan and rotate thereupon, thereby pass through the louvre with the inside heat of heat conduction section of thick bamboo and outwards discharge fast, reduce the inside air pressure of heat conduction section of thick bamboo, make the inside air attenuation of heat conduction section of thick bamboo, thereby form the negative pressure zone, then external cold air can get into the heat conduction section of thick bamboo through the louvre is automatic, and get into inside the casing through the thermovent, thereby can carry out quick heat dissipation cooling to the display screen, avoid the heat to pile up and cause adverse effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the heat dissipation device of the present invention;
FIG. 3 is a schematic structural view of a filter assembly according to the present invention;
fig. 4 is a schematic structural view of the middle heat conducting tube of the present invention.
Reference numerals: 1. a housing; 2. a heat dissipation port; 3. a heat conducting tube; 4. a heat-conducting fan; 5. heat dissipation holes; 6. a support; 7. a rotating shaft; 8. a motor; 9. a driving pulley; 10. a driven pulley; 11. a belt; 12. a frame; 13. a filter screen; 14. a slot; 15. fixing grooves; 16. a bolt; 17. and lifting the handle.
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. 1-4, a multimedia information display device comprises a display screen, the display screen comprises a housing 1, a heat dissipation port 2 communicating with the inside is required to be formed on the back surface of the housing 1, a heat dissipation device is arranged on the heat dissipation port 2, the heat dissipation device comprises a heat conduction tube 3 fixed on the heat dissipation port 2, the heat conduction tube 3 is made of stainless steel material, the heat conduction tube 3 is required to be communicated with the heat dissipation port 2, a heat conduction fan 4 and a driving mechanism for driving the heat conduction fan 4 to rotate are required to be arranged in the heat conduction tube 3, a plurality of heat dissipation holes 5 are required to be formed on the surface of the heat conduction tube 3 far away from the heat dissipation port 2, the heat dissipation holes 5 are communicated with the inside of the heat conduction tube 3, wherein a support 6 is required to be arranged at the middle position in the heat conduction tube 3, the heat conduction fan 4 is rotatably connected to the support 6 through a rotating, need connect a driving pulley 9 on motor 8's output, and be connected with driven pulley 10 in pivot 7, make and realize the transmission through belt 11 between driving pulley 9 and the driven pulley 10 and be connected, still need to be located the position at between heat conduction fan 4 and louvre 5 in heat conduction section of thick bamboo 3 and set up the filter assembly, the filter assembly includes frame 12 and sets up the filter screen 13 in frame 12 inside, the mesh aperture of filter screen 13 is less than the aperture of louvre 5, still need to set up on heat conduction section of thick bamboo 3 outer wall and be used for filter assembly male slot 14, it sets up fixed slot 15 to correspond slot 14 position on heat conduction section of thick bamboo 3 inner wall, and set up the bolt 16 that is used for inserting the inside fixed slot 15 in the one end that the filter assembly inserted slot 14 inside, it sets up and carries handle 17 to go away from the one end.
Because the back of the shell 1 is provided with the heat dissipation port 2, and the heat dissipation device is arranged on the heat dissipation port 2, when the display screen generates heat due to work, the heat can enter the interior of the heat conduction tube 3 through the heat dissipation port 2, at the moment, the driving mechanism can be started, and the driving mechanism can drive the heat conduction fan 4 to rotate along with the driving mechanism, so that the heat in the interior of the heat conduction tube 3 can be quickly discharged outwards through the heat dissipation hole 5, the air pressure in the interior of the heat conduction tube 3 is reduced, the air in the interior of the heat conduction tube 3 becomes thinner, thereby forming a negative pressure area, the outside cold air can automatically enter the heat conduction tube 3 through the heat dissipation hole 5 due to the compensation of air pressure difference and enter the interior of the shell 1 through the heat dissipation port 2, thereby quickly dissipating and cooling the display screen, avoiding the heat accumulation from causing adverse effects on the normal use of the display screen, and, the motor 8 is started to drive the driving pulley 9 to rotate along with the driving pulley 9, and then the driving pulley 9 can drive the driven pulley 10 to rotate through the belt 11, so that the rotating shaft 7 drives the heat-conducting fan 4 to rotate, and the operation is convenient and simple.
Because the filtering component is arranged between the heat conducting fan 4 and the heat radiating holes 5 in the heat conducting cylinder 3, when the outside air enters the heat conducting cylinder 3 through the heat radiating holes 5, the outside air is firstly filtered by the filtering component to filter out dust and impurities, thereby avoiding the dust and impurities from entering the shell 1 to cause adverse effect on the use of a display screen, and because the mesh aperture of the filtering screen 13 is smaller than the aperture of the heat radiating holes 5, the fine dust and impurities passing through the heat radiating holes 5 can be filtered out by the filtering screen 13, thereby effectively ensuring the filtering effect of the filtering component, wherein, because the slot 14 is arranged on the outer wall of the heat conducting cylinder 3, the filtering component can be inserted into the heat conducting cylinder 3 through the slot 14, so that the filtering component is detachably arranged in the heat conducting cylinder 3, when the filtering component needs to be cleaned, the filtering component can be easily taken out from the heat conducting, effectively facilitated the operation, and because fixed slot 15 has been seted up to corresponding slot 14 position on 3 inner walls of heat conduction section of thick bamboo, and the one end that inserts slot 14 inside at filter assembly is provided with bolt 16, then insert 3 inside backs of heat conduction section of thick bamboo through slot 14 when filter assembly, bolt 16 also can insert 15 inside fixed slots thereupon, then through fixed slot 15 to bolt 16 spacing, can fix filter assembly inside heat conduction section of thick bamboo 3, be difficult for rocking, thereby filter assembly's installation effect has effectively been guaranteed, still because the one end of keeping away from bolt 16 at filter assembly is provided with and carries handle 17, then the pulling is carried handle 17 and is drawn filter assembly from 3 inside of heat conduction section of thick bamboo, the setting of carrying handle 17 can provide the point of application of force for taking out filter assembly, thereby make the operation of taking out filter assembly become more light laborsaving.
Because the heat conduction cylinder 3 is made of stainless steel materials, the heat conduction cylinder 3 has higher strength and is not easy to damage, the heat conduction cylinder 3 is not easy to rust, and the service life of the heat conduction cylinder 3 is greatly prolonged.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a multimedia information display device, includes the display screen, its characterized in that: the display screen comprises a shell (1), wherein a heat dissipation opening (2) communicated with the inside is formed in the back of the shell (1), a heat dissipation device is arranged on the heat dissipation opening (2), the heat dissipation device comprises a heat conduction cylinder (3) fixed on the heat dissipation opening (2), the heat conduction cylinder (3) is communicated with the heat dissipation opening (2), a heat conduction fan (4) is arranged inside the heat conduction cylinder (3) and is used for driving a driving mechanism for driving the heat conduction fan (4) to rotate, a plurality of heat dissipation holes (5) are formed in one face, away from the heat dissipation opening (2), of the heat conduction cylinder (3), and the heat dissipation holes (5) are communicated with the inside of the heat conduction cylinder (3).
2. The apparatus for displaying multimedia information according to claim 1, wherein: the heat conduction device is characterized in that a support (6) is arranged at the middle position inside the heat conduction cylinder (3), the heat conduction fan (4) is rotatably connected onto the support (6) through a rotating shaft (7), the driving mechanism comprises a motor (8) arranged inside the heat conduction cylinder (3), a driving belt wheel (9) is connected to the output end of the motor (8), a driven belt wheel (10) is connected to the rotating shaft (7), and the driving belt wheel (9) is in transmission connection with the driven belt wheel (10) through a belt (11).
3. The apparatus for displaying multimedia information according to claim 1, wherein: and a filtering assembly is arranged in the heat conduction cylinder (3) and positioned between the heat conduction fan (4) and the heat dissipation hole (5).
4. A multimedia information presentation apparatus according to claim 3, further comprising: the filter assembly comprises a frame (12) and a filter screen (13) arranged inside the frame (12), and the aperture of the mesh of the filter screen (13) is smaller than that of the heat dissipation hole (5).
5. A multimedia information presentation apparatus according to claim 3, further comprising: the outer wall of the heat conducting cylinder (3) is provided with a slot (14) for inserting the filtering component.
6. The apparatus for displaying multimedia information according to claim 5, wherein: the inner wall of the heat conducting cylinder (3) is provided with a fixing groove (15) corresponding to the position of the slot (14), and one end of the filtering component inserted into the slot (14) is provided with a bolt (16) inserted into the fixing groove (15).
7. The apparatus for displaying multimedia information according to claim 6, wherein: and a lifting handle (17) is arranged at one end of the filtering component far away from the plug pin (16).
8. The apparatus for displaying multimedia information according to claim 1, wherein: the heat conducting cylinder (3) is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412193.2U CN211376062U (en) | 2020-03-26 | 2020-03-26 | Multimedia information display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412193.2U CN211376062U (en) | 2020-03-26 | 2020-03-26 | Multimedia information display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211376062U true CN211376062U (en) | 2020-08-28 |
Family
ID=72157657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020412193.2U Expired - Fee Related CN211376062U (en) | 2020-03-26 | 2020-03-26 | Multimedia information display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211376062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075812A (en) * | 2020-09-25 | 2020-12-15 | 广州互媒盈动文化传媒科技有限公司 | Multimedia information display rack |
-
2020
- 2020-03-26 CN CN202020412193.2U patent/CN211376062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075812A (en) * | 2020-09-25 | 2020-12-15 | 广州互媒盈动文化传媒科技有限公司 | Multimedia information display rack |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |