CN214336191U - Top heat dissipation formula LED display screen - Google Patents
Top heat dissipation formula LED display screen Download PDFInfo
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- CN214336191U CN214336191U CN202023034879.1U CN202023034879U CN214336191U CN 214336191 U CN214336191 U CN 214336191U CN 202023034879 U CN202023034879 U CN 202023034879U CN 214336191 U CN214336191 U CN 214336191U
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Abstract
The utility model discloses a top heat dissipation formula LED display screen relates to LED display screen technical field, including the bottom plate, the bottom fixed mounting of bottom plate has a plurality of wheels that remove, and the top fixed mounting of bottom plate has the motor cabinet, and the inside fixed mounting of motor cabinet has the rotating electrical machines, and the top movable mounting of rotating electrical machines has the screw thread axle, and the outside movable mounting of screw thread axle has the threaded sleeve, and threaded sleeve's top fixed mounting has the mounting panel. This top heat dissipation formula LED display screen, there are heat-conducting plate and a plurality of fin through the top at the display screen body and the equal fixed mounting in bottom, can promote the radiating effect of display screen body self, wind hole has all been seted up at the top of fixed box, bottom and both sides, the equal fixed mounting in inside in wind hole has the heat dissipation fan, be formed with the wind-guiding chamber between fixed box of cooperation and the display screen body, can carry out comprehensively, diversified heat dissipation to the display screen body, make the radiating effect better, it is more convenient to use.
Description
Technical Field
The utility model relates to a LED display screen technical field specifically is a top heat dissipation formula LED display screen.
Background
The LED electronic display screen is a display mode by controlling semiconductor light emitting diodes, and is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light emitting diode pixel points, and different materials can be utilized to manufacture LED pixel points with different colors so as to display screens of various information such as characters, figures, images, animation, quotation, videos, video signals and the like.
In chinese utility model patent application no: CN201720503418.3 discloses a heat radiation structure of LED display screen, this heat radiation structure of LED display screen, including the display screen mounting bracket, the position department that the display screen mounting bracket left surface is close to the top is provided with the louvre, the right flank position department of louvre is provided with the heat dissipation fan, the display screen mounting bracket is located the position department of louvre left surface is provided with two baffles, the baffle with be provided with the protection network between the louvre, the protection network top is close to middle position department and is provided with the operation piece, the operation piece with protection network formula structure as an organic whole. This heat radiation structure of LED display screen, in the use, it sets up the louvre at the lateral wall, and the LED display screen is generally placed in the position by the wall, because the fan on the LED display screen lateral wall box is aired exhaust and is received blockking of wall body, influences the radiating effect, and the fixed structure of LED display screen is inconvenient to be removed, is adjusted the LED display screen, uses inconvenient shortcoming.
Therefore, it is necessary to provide a top-radiating LED display to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a top heat dissipation formula LED display screen to solve the current LED display screen that proposes in the above-mentioned background art, it sets up the louvre at the lateral wall, and the LED display screen is generally placed in the position by the wall, because the fan on the LED display screen lateral wall box is aired exhaust and is received blockking of wall body, influences the radiating effect, the fixed structure of LED display screen, inconvenient to the LED display screen remove, adjust, use inconvenient problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a top heat dissipation type LED display screen comprises a bottom plate, wherein a plurality of movable wheels are fixedly mounted at the bottom of the bottom plate, a motor base is fixedly mounted at the top of the bottom plate, a rotating motor is fixedly mounted inside the motor base, a threaded shaft is movably mounted at the top of the rotating motor, a threaded sleeve is movably mounted outside the threaded shaft, a mounting plate is fixedly mounted at the top of the threaded sleeve, a fixed box body is fixedly mounted at the top of the mounting plate, a plurality of fixing blocks are fixedly connected to two inner sides of the fixed box body, a display screen body is fixedly mounted inside the fixing blocks, heat-conducting plates are fixedly mounted on two sides of the display screen body, a plurality of radiating fins are fixedly mounted on one side of each heat-conducting plate, a plurality of air holes are formed in the outer side of the fixed box body, and a dustproof net is fixedly mounted at one end inside each air hole, the inside fixed mounting in wind hole has the mounting bracket, one side fixed mounting of mounting bracket has the heat dissipation fan, a plurality of radiating grooves have been seted up to one side of fixed box.
Preferably, the number of the plurality of moving wheels is four, the four moving wheels are distributed in a rectangular array, and the four moving wheels have a self-locking function.
Preferably, the threaded shaft and the threaded sleeve are adapted to each other.
Preferably, two auxiliary telescopic columns are fixedly connected between the mounting plate and the bottom plate and are respectively located on two sides of the auxiliary telescopic columns.
Preferably, the fixed blocks are distributed in a rectangular array mode, a plurality of through holes are formed in the fixed blocks, and an air guide cavity is formed between the fixed box body and the display screen body.
Preferably, the air holes are respectively the top, the bottom and the two sides of the fixed box body, the air directions of the heat dissipation fans in the two opposite air holes are the same, and the heat dissipation fans are silent fans.
Preferably, the top of the mounting plate is provided with a ventilation groove, and the ventilation groove corresponds to the air hole in the bottom of the fixed box body.
(III) advantageous effects
Compared with the prior art, the utility model provides a top heat dissipation formula LED display screen possesses following beneficial effect:
1. this top heat dissipation formula LED display screen, there are heat-conducting plate and a plurality of fin through the top at the display screen body and the equal fixed mounting in bottom, can promote the radiating effect of display screen body self, wind hole has all been seted up at the top of fixed box, bottom and both sides, the equal fixed mounting in inside in wind hole has the heat dissipation fan, be formed with the wind-guiding chamber between fixed box of cooperation and the display screen body, can carry out comprehensively, diversified heat dissipation to the display screen body, make the radiating effect better, it is more convenient to use.
2. This top heat dissipation formula LED display screen has four removal wheels through the bottom fixed mounting at the bottom plate, and four removal wheels are rectangular array and distribute and all have self-locking function, make things convenient for this LED display screen to remove, fix, set up motor cabinet, rotating electrical machines, threaded shaft, threaded sleeve, the supplementary telescopic column of mounting panel cooperation and constitute elevating gear, can change the height of this LED display screen, make things convenient for more people to watch, and the result of use is better, and it is more convenient to use.
Drawings
Fig. 1 is a schematic perspective view of the LED display screen structure of the present invention;
fig. 2 is a schematic perspective view of the LED display screen structure of the present invention;
FIG. 3 is a schematic front sectional view of the LED display screen structure of the present invention;
fig. 4 is a schematic diagram of the structure of the region a in fig. 3 according to the present invention.
In the figure: 1. a base plate; 2. a moving wheel; 3. a motor base; 4. a rotating electric machine; 5. a threaded shaft; 6. a threaded sleeve; 7. mounting a plate; 8. an auxiliary telescopic column; 9. fixing the box body; 10. a fixed block; 11. a through hole; 12. a display screen body; 13. a heat conducting plate; 14. a heat sink; 15. a wind guide cavity; 16. a wind hole; 17. a dust screen; 18. a mounting frame; 19. a heat dissipation fan; 20. a heat sink; 21. and (4) ventilating slots.
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 top heat dissipation type LED display screen includes a bottom plate 1, a plurality of moving wheels 2 are fixedly mounted at the bottom of the bottom plate 1, the number of the moving wheels 2 is four, the four moving wheels 2 are distributed in a rectangular array, the four moving wheels 2 all have a self-locking function, so as to facilitate the movement and fixation of the LED display screen, a motor base 3 is fixedly mounted at the top of the bottom plate 1, a rotating motor 4 is fixedly mounted inside the motor base 3, a threaded shaft 5 is movably mounted at the top of the rotating motor 4, a threaded sleeve 6 is movably mounted outside the threaded shaft 5, a mounting plate 7 is fixedly mounted at the top of the threaded sleeve 6, the threaded shaft 5 and the threaded sleeve 6 are adapted to each other so as to facilitate driving the mounting plate 7 to ascend and descend, two auxiliary telescopic columns 8 are fixedly connected between the mounting plate 7 and the bottom plate 1, the two auxiliary telescopic columns 8 are respectively located at two sides of the auxiliary telescopic columns 8, the auxiliary mounting plate 7 is lifted and lowered, so that the mounting plate 7 is lifted and lowered more stably, four movable wheels 2 are fixedly mounted at the bottom of the bottom plate 1, the four movable wheels 2 are distributed in a rectangular array and have a self-locking function, and the LED display screen is convenient to move and fix, a motor base 3, a rotating motor 4, a threaded shaft 5, a threaded sleeve 6 and the mounting plate 7 are matched with an auxiliary telescopic column 8 to form a lifting device, so that the height of the LED display screen can be changed, more people can watch the LED display screen conveniently, the use effect is better, the LED display screen is more convenient to use, a fixed box body 9 is fixedly mounted at the top of the mounting plate 7, a plurality of fixed blocks 10 are fixedly connected to two inner sides of the fixed box body 9, a display screen body 12 is fixedly mounted inside the fixed blocks 10, the fixed blocks 10 are distributed in a rectangular array, a plurality of through holes 11 are formed inside the fixed blocks 10, and an air guide cavity 15 is formed between the fixed box body 9 and the display screen body 12, the air circulation is convenient, the heat conducting plate 13 is fixedly arranged on both sides of the display screen body 12, a plurality of radiating fins 14 are fixedly arranged on one side of the heat conducting plate 13, a plurality of air holes 16 are respectively arranged on the outer side of the fixed box body 9, the dustproof net 17 is fixedly arranged at one end inside the air holes 16, the mounting frame 18 is fixedly arranged inside the air holes 16, the radiating fan 19 is fixedly arranged on one side of the mounting frame 18, the air holes 16 are respectively the top, the bottom and both sides of the fixed box body 9, the air directions of the radiating fans 19 inside the two opposite air holes 16 are the same, the radiating fan 19 is a silent fan, the air circulation is accelerated, the radiating effect is improved, a plurality of radiating grooves 20 are arranged on one side of the fixed box body 9, the ventilating groove 21 is arranged on the top of the mounting plate 7, the ventilating groove 21 corresponds to the air holes 16 on the bottom of the fixed box body 9, the radiating is convenient to carry out radiating, the heat radiation is realized by fixedly arranging the heat conducting plate 13 and the radiating fins 14 on both the top and the bottom of the display screen body 12, can promote the radiating effect of display screen body 12 self, all seted up wind hole 16 at top, bottom and both sides of fixed box 9, the equal fixed mounting in inside of wind hole 16 has heat dissipation fan 19, is formed with wind-guiding chamber 15 between fixed box 9 of cooperation and the display screen body 12, can carry out comprehensive, diversified heat dissipation to display screen body 12, makes the radiating effect better, and it is more convenient to use.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: when the LED display screen is used, the LED display screen can be conveniently moved through the four moving wheels 2 positioned at the bottom of the bottom plate 1, the four moving wheels 2 are distributed in a rectangular array, after the LED display screen is moved to a position to be used, the position of the LED display screen is fixed through the self-locking function of the moving wheels 2, the motor base 3, the rotating motor 4, the threaded shaft 5, the threaded sleeve 6 and the mounting plate 7 are matched with the auxiliary telescopic column 8 to form a lifting device, the rotating motor 4 operates to drive the threaded shaft 5 to rotate, the threaded shaft 5 and the threaded sleeve 6 are mutually matched, the height of the LED display screen is adjusted under the matching of the auxiliary telescopic column 8, more people can conveniently watch the LED display screen, the LED display screen is more convenient to use, and when the LED display screen works, the LED display screen firstly carries out natural heat dissipation through the heat conduction plates 13 and the heat dissipation plates 14 positioned at the top and the bottom of the display screen body 12 and the air holes 16 and the heat dissipation grooves 20 are matched with the heat dissipation plates, when the temperature of display screen body 12 was too high, make the whole operations of the inside heat dissipation fan 19 of a plurality of wind holes 16, two relative wind holes 16 inside heat dissipation fan 19 wind directions are the same, be formed with wind-guiding chamber 15 between fixed box 9 of cooperation and the display screen body 12, can accelerate fixed box 9's air flow rate, to the inside heat transfer that carries out of fixed box 9, and then carry out comprehensively, diversified heat dissipation to display screen body 12, make the radiating effect better, it is more convenient to use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 top heat dissipation formula LED display screen, includes bottom plate (1), its characterized in that: the bottom fixed mounting of bottom plate (1) has a plurality of removal wheels (2), the top fixed mounting of bottom plate (1) has motor cabinet (3), the inside fixed mounting of motor cabinet (3) has rotating electrical machines (4), the top movable mounting of rotating electrical machines (4) has screw thread axle (5), the outside movable mounting of screw thread axle (5) has screw thread sleeve (6), the top fixed mounting of screw thread sleeve (6) has mounting panel (7), the top fixed mounting of mounting panel (7) has fixing box (9), the equal fixedly connected with a plurality of fixed blocks (10) of inside both sides of fixing box (9), the inside fixed mounting of fixed block (10) has display screen body (12), the equal fixed mounting in both sides of display screen body (12) has heat-conducting plate (13), one side fixed mounting of heat-conducting plate (13) has a plurality of fin (14), a plurality of wind holes (16) have all been seted up in the outside of fixed box (9), the inside one end fixed mounting of wind hole (16) has dust screen (17), the inside fixed mounting of wind hole (16) has mounting bracket (18), one side fixed mounting of mounting bracket (18) has heat dissipation fan (19), a plurality of radiating grooves (20) have been seted up to one side of fixed box (9).
2. The top-radiating LED display screen of claim 1, wherein: the number of the moving wheels (2) is four, the moving wheels (2) are distributed in a rectangular array, and the moving wheels (2) have self-locking functions.
3. The top-radiating LED display screen of claim 1, wherein: the threaded shaft (5) and the threaded sleeve (6) are matched with each other.
4. The top-radiating LED display screen of claim 1, wherein: two auxiliary telescopic columns (8) are fixedly connected between the mounting plate (7) and the bottom plate (1), and the auxiliary telescopic columns (8) are respectively located on two sides of the auxiliary telescopic columns (8).
5. The top-radiating LED display screen of claim 1, wherein: the fixing blocks (10) are distributed in a rectangular array mode, a plurality of through holes (11) are formed in the fixing blocks (10), and an air guide cavity (15) is formed between the fixing box body (9) and the display screen body (12).
6. The top-radiating LED display screen of claim 1, wherein: a plurality of wind hole (16) are top, bottom and both sides of fixed box (9) respectively, and two inside heat dissipation fan (19) wind direction of wind hole (16) relative is the same, heat dissipation fan (19) are the silence fan.
7. The top-radiating LED display screen of claim 1, wherein: ventilating grooves (21) have been seted up at the top of mounting panel (7), ventilating grooves (21) correspond with wind hole (16) of fixed box (9) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023034879.1U CN214336191U (en) | 2020-12-16 | 2020-12-16 | Top heat dissipation formula LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023034879.1U CN214336191U (en) | 2020-12-16 | 2020-12-16 | Top heat dissipation formula LED display screen |
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| Publication Number | Publication Date |
|---|---|
| CN214336191U true CN214336191U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023034879.1U Active CN214336191U (en) | 2020-12-16 | 2020-12-16 | Top heat dissipation formula LED display screen |
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| CN (1) | CN214336191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046424A (en) * | 2021-11-19 | 2022-02-15 | 南通爆发力网络科技有限公司 | Self-rotation type radiator for software development |
-
2020
- 2020-12-16 CN CN202023034879.1U patent/CN214336191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046424A (en) * | 2021-11-19 | 2022-02-15 | 南通爆发力网络科技有限公司 | Self-rotation type radiator for software development |
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