CN214507760U - Heat radiator for electronic display screen - Google Patents
Heat radiator for electronic display screen Download PDFInfo
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- CN214507760U CN214507760U CN202120898857.5U CN202120898857U CN214507760U CN 214507760 U CN214507760 U CN 214507760U CN 202120898857 U CN202120898857 U CN 202120898857U CN 214507760 U CN214507760 U CN 214507760U
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- electronic display
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- blowing
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Abstract
The utility model discloses a heat abstractor for electronic display screen, its technical scheme main points are: the air-blowing cooling device comprises a bottom plate, wherein two supporting plates are fixedly connected to the top of the bottom plate, guide plates are respectively and fixedly connected to the opposite end surfaces of the two supporting plates, guide grooves are formed in the guide plates, guide blocks vertically slide in the guide grooves, an air-blowing shell is fixedly connected between the two guide blocks, a plurality of air blowing holes are formed in one end of the air-blowing shell, a refrigerator and a high-pressure fan are installed at the top of the bottom plate, one end of the refrigerator is communicated with an air suction port of the high-pressure fan, an air outlet of the high-pressure fan is communicated with the air-blowing shell through a connecting hose, a top plate is fixedly connected to the tops of the two supporting plates, and an installation shell is fixedly connected to the bottom of the top plate; the problem of because of the heat dissipation is inhomogeneous, lead to the local supercooling or the overheated of electronic display screen body, influence electronic display screen body normal operating is solved.
Description
Technical Field
The utility model relates to an electronic display field, in particular to heat abstractor for electronic display.
Background
The electronic display screen is a screen body formed by a plurality of display units (unit display panels or unit display box bodies) which can be combined and spliced, and a set of appropriate controller (a main control panel or a control system) is added. Therefore, the display panels (or unit boxes) with various specifications can be matched with controllers with different control technologies to form a plurality of LED display screens so as to meet the requirements of different environments and different display requirements, and the display unit is a main body part of the display screen and consists of a luminescent material and a drive circuit; when the electronic display screen operates for a long time, the internal electronic elements can generate a large amount of heat, and the electronic display screen needs to be cooled by using a heat dissipation device so as to ensure the normal operation of the electronic display screen.
Reference is made to chinese patent publication No. CN112638136A, which relates to the field of electronic radiators, and in particular relates to a heat dissipation protection device for outdoor electronic display screens, comprising a box body and a first cavity fixedly arranged in the box body, a heat dissipation protection device for outdoor electronic display screens, which can move by using a transmission device, thereby driving the fan blades to rotate to realize the heat dissipation of the electronic display screen, realizing the movement of the transmission device to drive the protection device to move, thereby protecting the electronic display screen from rain, realizing the detection of the temperature of the electronic display screen by utilizing the temperature detection device, thereby realize driving the motion of speed governing gear to improve the rotational speed of flabellum and dispel the heat to electronic display screen, can utilize transmission motion, drive the motion of extraction fan, make the air by the suction to the heat dissipation chamber in, can realize utilizing the heat abstractor motion.
Above-mentioned patent has the advantage of realizing better cooling protection to electronic display screen, but it also has the defect, if: the electronic display screen has insufficient heat dissipation and cooling, and easily causes the local temperature of the electronic display screen to be too low or too high, thereby influencing the normal operation of the electronic display screen.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing a heat abstractor for electronic display screen to solve the problem mentioned in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a heat dissipation device for an electronic display screen comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two supporting plates, the opposite end surfaces of the two supporting plates are respectively and fixedly connected with a guide plate, the guide plate is provided with a guide groove, guide blocks vertically slide in the guide groove, a blowing shell is fixedly connected between the two guide blocks, one end of the blowing shell is provided with a plurality of blowing holes, the top of the bottom plate is provided with a refrigerator and a high pressure fan, one end of the refrigerator is communicated with the air suction port of the high-pressure fan, the air outlet of the high-pressure fan is communicated with the air blowing shell through a connecting hose, the top parts of the two supporting plates are fixedly connected with a top plate, the bottom fixedly connected with installation shell of roof, the top bolt of shell that blows is fixed with the lifting rope, be provided with in the installation shell and be used for the rolling subassembly of lifting rope.
The heat dissipation device for the electronic display screen can enable the blowing shell to achieve the purpose of free lifting through the matching use of the lifting rope and the winding assembly, further can perform uniform and repeated cooling and heat dissipation on the electronic display screen body, and solves the problem that the normal operation of the electronic display screen body is influenced due to local supercooling or overheating of the electronic display screen body caused by uneven heat dissipation;
the heat dissipation device for the electronic display screen can continuously convey cold air to the blowing shell by matching the high-pressure fan and the refrigerator, and has the purpose of improving the heat dissipation efficiency; the setting of deflector, guide way and guide block can effectively lead when the shell that blows goes up and down, avoids the shell that blows to take place to heel when going up and down, and then effectively improves the stability of blowing of the shell that blows.
Preferably, the winding assembly is fixed to the inside servo motor of the installation shell through installation, a motor shaft of the servo motor is fixedly connected with a rotating rod, a winding disc is fixedly connected to the rotating rod, and the winding disc is fixed to the lifting rope through bolting.
Through adopting above-mentioned technical scheme, start servo motor and drive the dwang and rotate when using, and then drive the rolling dish rotation and convolute the lifting rope for it goes up and down to drive the shell that blows.
Preferably, the lifting rope is a stainless steel lifting rope, and a rubber protective layer is sleeved outside the lifting rope.
Through adopting above-mentioned technical scheme, stainless steel material structural strength is superior, long service life, and the price is cheaper, and rubber protective sheath can protect the lifting rope, can improve the frictional force when going up and down simultaneously.
Preferably, the inner cavity of the blowing shell is filled with activated carbon sponge for absorbing water vapor and impurities.
Through adopting above-mentioned technical scheme, can effectively absorb the steam in the cold air, avoid the cold air that has steam to blow to the electronic display body.
Preferably, the guide groove is a T-shaped guide groove, and the guide block is a T-shaped guide block.
Through adopting above-mentioned technical scheme, T type structure has good guidance quality, can ensure when the lift that the shell of blowing can not take place to heel.
Preferably, the electronic display screen body is rotatably connected between the two support plates, waist-shaped grooves are formed in the two support plates respectively, slide rods are slidably connected in the waist-shaped grooves, and one ends of the slide rods are fixedly connected with the outer frame of the electronic display screen body.
Through adopting above-mentioned technical scheme, through the setting of slide bar and waist type groove, can make the electronic display screen body under the prerequisite that does not influence and watch, have certain inclination, and then make cold air blow longer to electronic display screen body after contact time, improvement radiating efficiency that can be further.
Preferably, the outer part of the sliding rod is in threaded connection with a positioning nut for locking, and a check gasket is arranged at the positioning nut.
Through adopting above-mentioned technical scheme, set nut and non return gasket can effectively lock the electronic display screen body, avoid it to take place to rock.
To sum up, the utility model discloses mainly have following beneficial effect:
the heat dissipation device for the electronic display screen can enable the blowing shell to achieve the purpose of free lifting through the matching use of the lifting rope and the winding assembly, further can perform uniform and repeated cooling and heat dissipation on the electronic display screen body, and solves the problem that the normal operation of the electronic display screen body is influenced due to local supercooling or overheating of the electronic display screen body caused by uneven heat dissipation;
secondly, the heat dissipation device for the electronic display screen can continuously convey cold air to the blowing shell through the matching use of the high-pressure fan and the refrigerator, and has the purpose of improving the heat dissipation efficiency; the setting of deflector, guide way and guide block can effectively lead when the shell that blows goes up and down, avoids the shell that blows to take place to heel when going up and down, and then effectively improves the stability of blowing of the shell that blows.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a structural sectional view of the present invention;
fig. 3 is a structural sectional view of the present invention;
FIG. 4 is an enlarged view of the structure A of FIG. 2;
FIG. 5 is an enlarged view of the structure B of FIG. 2;
fig. 6 is a schematic structural view of the guide groove of the present invention.
Reference numerals: 1. a base plate; 2. a support plate; 3. a guide plate; 4. a guide groove; 5. a guide block; 6. blowing the shell; 7. an air blowing hole; 8. a refrigerator; 9. a high pressure fan; 10. a connecting hose; 11. a top plate; 12. mounting a shell; 13. a lifting rope; 14. a winding component; 15. a servo motor; 16. rotating the rod; 17. a winding disc; 18. activated carbon sponge; 19. an electronic display screen body; 20. a waist-shaped groove; 21. a slide bar; 22. positioning a nut; 23. a check washer.
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.
Examples
Referring to fig. 1-6, a heat dissipation device for electronic display screen, including a bottom plate 1, two supporting plates 2 are fixedly connected to the top of the bottom plate 1, two opposite end surfaces of the supporting plates 2 are respectively and fixedly connected with a guide plate 3, a guide groove 4 is formed on the guide plate 3, a guide block 5 is vertically slid in the guide groove 4, a blowing shell 6 is fixedly connected between the two guide blocks 5, a plurality of blowing holes 7 are formed in one end of the blowing shell 6, a refrigerator 8 and a high pressure fan 9 are installed at the top of the bottom plate 1, one end of the refrigerator 8 is communicated with an air suction port of the high pressure fan 9, an air outlet of the high pressure fan 9 is communicated with the blowing shell 6 through a connecting hose 10, a top plate 11 is fixedly connected to the tops of the two supporting plates 2, a mounting shell 12 is fixedly connected to the bottom of the top plate 11, a lifting rope 13 is fixed to a top tether of the blowing shell 6, and a winding component 14 for the lifting rope 13 is arranged in the mounting shell 12.
Referring to fig. 3, the winding assembly 14 includes a servo motor 15 fixed inside the mounting shell 12, a rotating rod 16 is fixedly connected to a motor shaft of the servo motor 15, a winding disc 17 is fixedly connected to the rotating rod 16, and the winding disc 17 is fixedly tied to the lifting rope 13; when the wind-blowing shell 6 is used, the servo motor 15 is started to drive the rotating rod 16 to rotate, and then the winding disc 17 is driven to rotate to wind the lifting rope 13, so that the wind-blowing shell 6 is driven to lift.
Referring to fig. 1, the lifting rope 13 is a stainless steel lifting rope, and a rubber protective layer is sleeved outside the lifting rope 13; stainless steel material structural strength is superior, long service life, and the price is cheaper, and the rubber protective sheath can protect lifting rope 13, can improve the frictional force when going up and down simultaneously.
Referring to fig. 3, the inner cavity of the blowing shell 6 is filled with activated carbon sponge 18 for absorbing water vapor and impurities; can effectively absorb the water vapor in the cold air and avoid the cold air with the water vapor from blowing to the electronic display screen body 19.
Referring to fig. 6, the guide groove 4 is a T-shaped guide groove, and the guide block 5 is a T-shaped guide block; the T-shaped structure has good guidance, and can ensure that the air blowing shell 6 does not incline when being lifted.
Referring to fig. 1 and 5, an electronic display screen body 19 is rotatably connected between two support plates 2, waist-shaped grooves 20 are respectively formed on the two support plates 2, slide bars 21 are slidably connected in the waist-shaped grooves 20, and one ends of the slide bars 21 are fixedly connected with an outer frame of the electronic display screen body 19; through the arrangement of the sliding rod 21 and the waist-shaped groove 20, the electronic display screen body 19 can have a certain inclination angle on the premise of not influencing the viewing, so that the contact time of cold air blown to the electronic display screen body 19 is longer, and the heat dissipation efficiency can be further improved.
Referring to fig. 5, a positioning nut 22 for locking is connected to the outside of the sliding rod 21 through a thread, and a check washer 23 is disposed at the positioning nut 22; the positioning nut 22 and the check washer 23 can effectively lock the electronic display screen body 19 to prevent the electronic display screen body from shaking.
The use principle and the advantages are as follows:
this heat abstractor for electronic display, when electronic display body 19 needs the heat dissipation, start refrigerator 8 and high pressure positive blower 9, outside air cools off in getting into refrigerator 8 at first, air rethread high pressure positive blower 9 after the cooling draws and gets into coupling hose 10 and the shell 6 of blowing, and then through the even blowing to electronic display body 19 of a plurality of blowholes 7, cool down the heat dissipation to it, start rolling subassembly 14 to go up and down repeatedly lifting rope 13 simultaneously, just carry out forward coiling and reverse coiling to lifting rope 13, and then drive the shell 6 of blowing and carry out the up-and-down motion, it draws to rely on the power of rolling subassembly 14 to rise, it relies on the self gravity of the shell 6 of blowing to descend, make the even blowing of cold air to each position of electronic display body 19, and then reach even radiating purpose.
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 (7)
1. The utility model provides a heat abstractor for electronic display screen, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with two supporting plates (2), the opposite end faces of the two supporting plates (2) are respectively and fixedly connected with a guide plate (3), a guide groove (4) is formed in the guide plate (3), guide blocks (5) are vertically slid in the guide groove (4), a blowing shell (6) is fixedly connected between the two guide blocks (5), one end of the blowing shell (6) is provided with a plurality of blowing holes (7), the top of the bottom plate (1) is provided with a refrigerator (8) and a high-pressure fan (9), one end of the refrigerator (8) is communicated with an air suction port of the high-pressure fan (9), an air outlet of the high-pressure fan (9) is communicated with the blowing shell (6) through a connecting hose (10), the tops of the two supporting plates (2) are fixedly connected with a top plate (11), and the bottom of the top plate (11) is fixedly connected with a mounting shell (12), the top of the blowing shell (6) is tied and fixed with a lifting rope (13), and a winding component (14) for winding the lifting rope (13) is arranged in the mounting shell (12).
2. The heat dissipation device for an electronic display screen according to claim 1, wherein: coiling subassembly (14) are fixed including the installation servo motor (15) inside installation shell (12), motor shaft fixedly connected with dwang (16) of servo motor (15), fixedly connected with coiling dish (17) on dwang (16), coiling dish (17) with it is fixed to go up and down rope (13) tie.
3. The heat dissipation device for an electronic display screen according to claim 1, wherein: the lifting rope (13) is a stainless steel lifting rope, and a rubber protective layer is sleeved outside the lifting rope (13).
4. The heat dissipation device for an electronic display screen according to claim 1, wherein: and an inner cavity of the blowing shell (6) is filled with activated carbon sponge (18) for absorbing water vapor and impurities.
5. The heat dissipation device for an electronic display screen according to claim 1, wherein: the guide groove (4) is a T-shaped guide groove, and the guide block (5) is a T-shaped guide block.
6. The heat dissipation device for an electronic display screen according to claim 1, wherein: two rotate between backup pad (2) and be connected with electronic display screen body (19), two waist type groove (20) have been seted up on backup pad (2) respectively, sliding connection has slide bar (21) in waist type groove (20), the one end of slide bar (21) with the frame fixed connection of electronic display screen body (19).
7. The heat dissipation device for electronic display screens of claim 6, wherein: the outer thread of the sliding rod (21) is connected with a positioning nut (22) used for locking, and a check gasket (23) is arranged at the position of the positioning nut (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898857.5U CN214507760U (en) | 2021-04-28 | 2021-04-28 | Heat radiator for electronic display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898857.5U CN214507760U (en) | 2021-04-28 | 2021-04-28 | Heat radiator for electronic display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214507760U true CN214507760U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120898857.5U Expired - Fee Related CN214507760U (en) | 2021-04-28 | 2021-04-28 | Heat radiator for electronic display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214507760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992487A (en) * | 2022-05-23 | 2022-09-02 | 盐城工学院 | Helicopter analog display device based on computer networking |
-
2021
- 2021-04-28 CN CN202120898857.5U patent/CN214507760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992487A (en) * | 2022-05-23 | 2022-09-02 | 盐城工学院 | Helicopter analog display device based on computer networking |
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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: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |