CN218676378U - Large-scale LED screen that radiating effect is good - Google Patents
Large-scale LED screen that radiating effect is good Download PDFInfo
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- CN218676378U CN218676378U CN202222764484.XU CN202222764484U CN218676378U CN 218676378 U CN218676378 U CN 218676378U CN 202222764484 U CN202222764484 U CN 202222764484U CN 218676378 U CN218676378 U CN 218676378U
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Abstract
The utility model discloses a large-scale LED screen with good heat dissipation effect, relating to the technical field of LED screens; the LED screen heat dissipation device comprises an installation frame, a moving mechanism is installed in the installation frame, a transmission mechanism part is rotatably connected to one end, close to a driving mechanism, in the installation frame and is in transmission connection with the moving mechanism, the rest part is installed in the moving mechanism, and a heat dissipation mechanism is rotatably connected to one end, close to an LED screen, of the moving mechanism and is in transmission connection with the transmission mechanism; the utility model has the advantages that: the device not only can automatically carry out the heat dissipation effect on the LED screen, but also can carry out heat dissipation on the LED screen by rotating the heat dissipation mechanism while driving the heat dissipation mechanism to reciprocate through the moving mechanism and the transmission mechanism under the action of the driving piece, so that the cost is saved, and the practicability of the device is improved; and the heat dissipation mechanisms on the two sides can synchronously move oppositely in the mounting frame, so that the heat dissipation comprehensiveness and the heat dissipation effect of the device are further improved.
Description
Technical Field
The utility model relates to a LED screen technical field specifically is a large-scale LED screen that radiating effect is good.
Background
With the progress of electronic technology, LED screens enter people's daily life and are mainly used for displaying various information such as characters, images, videos, video signals and the like, and LED screens have the advantages of bright color, wide dynamic range, long service life, high brightness and the like, are widely applied to places such as commercial media, cultural performance and the like, but the LED screens generate a certain temperature after being used for a long time, and therefore need to be subjected to a heat dissipation effect.
In the prior art, most devices only have a simple heat dissipation effect, most devices dissipate heat of the LED screen through fixed positions, the heat dissipation effect of the devices is poor, and the heat dissipation is not comprehensive; and most devices usually need to be matched with the help of a plurality of driving parts when radiating and moving, so that the cost is increased, and the practicability of the device is also reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale LED screen that the radiating effect is good to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a large-scale LED screen that radiating effect is good, large-scale LED screen that radiating effect is good includes:
the LED screen display device comprises a mounting frame, a display screen and a control module, wherein an LED screen is detachably connected to the inside of the mounting frame; and
a moving mechanism installed inside the mounting frame; the transmission mechanism and the heat dissipation mechanism are used for mounting part of the transmission mechanism and the heat dissipation mechanism and can provide rotating power for the transmission mechanism when driving the transmission mechanism and the heat dissipation mechanism to reset and move and adjust;
the transmission mechanism is partially rotatably connected to one end, close to the driving mechanism, in the mounting frame and is in transmission connection with the moving mechanism, and the rest part is mounted in the moving mechanism; the heat dissipation mechanism is used for providing rotation power for the heat dissipation mechanism;
the heat dissipation mechanism is rotatably connected to one end, close to the LED screen, of the moving mechanism and is in transmission connection with the transmission mechanism; the LED screen heat dissipation device is used for dissipating heat of the LED screen.
As a further aspect of the present invention: the moving mechanism includes:
the reciprocating screw rods are respectively and rotatably connected to two sides of one end, far away from the LED screen, in the mounting frame; (ii) a
The driving piece is fixedly connected to the outer side surface of the mounting frame and is in transmission connection with the reciprocating lead screws on any side, and the reciprocating lead screws on the two sides are in transmission connection through the transmission piece;
the moving blocks are in threaded connection with the outer side face of the reciprocating lead screw, the moving blocks on the two sides are arranged in a centrosymmetric mode, one ends, far away from the LED screen, of the moving blocks are fixedly connected with sliding blocks, and the sliding blocks are connected to the inner bottom face of the installation frame in a sliding mode;
and the driving gear is fixedly connected with one end of the outer side surface of the reciprocating screw rod, which is far away from the driving piece.
As the utility model discloses further scheme again: the transmission mechanism includes:
the spline rotating shafts are respectively and rotatably connected to two sides of one end, close to the reciprocating screw, in the mounting frame, and the spline rotating shafts on any side are arranged in the adjacent moving blocks and do not interfere with the moving blocks; and
the driven gear is fixedly connected to one side, close to the driving gear, of the outer side face of the spline rotating shaft and is meshed with the adjacent driving gear;
the spline shaft sleeve is rotatably connected inside the moving block and is connected to the outer side face of the spline rotating shaft in a sliding manner;
and the driving bevel gear is fixedly connected to the outer side surface of the spline shaft sleeve and is in transmission connection with the heat dissipation mechanism.
As a further aspect of the present invention: the heat dissipation mechanism includes:
the rotating shaft is rotatably connected to the inner part of the end face, close to the LED screen, of the moving block, and one end, arranged outside the LED screen, of the rotating shaft is fixedly connected with a radiating blade; and
and the driven bevel gear is fixedly connected to one end of the rotating shaft, which is arranged in the moving block, and is meshed with the driving bevel gear.
As a further aspect of the present invention: a lead screw groove and a mounting hole are formed in two sides of the inner portion of the moving block, the lead screw groove is used for mounting a reciprocating lead screw, and the mounting hole is used for preventing the spline rotating shaft from interfering with the moving block;
the interior bottom surface of installation frame is provided with the spout, the spout is used for installing the slider.
Compared with the prior art, the beneficial effects of the utility model are that: the large LED screen with good heat dissipation effect can not only automatically dissipate heat of the LED screen, but also dissipate heat of the LED screen by rotating the LED screen while driving the heat dissipation mechanism to reciprocate through the moving mechanism and the transmission mechanism under the action of the driving piece, thereby saving cost and improving practicability of the device; and the heat dissipation mechanisms on the two sides can move in the installation frame in opposite directions synchronously, so that the heat dissipation comprehensiveness is further improved, and the heat dissipation effect of the device is improved to a certain extent.
Drawings
Fig. 1 is a schematic structural diagram of a large LED screen with a good heat dissipation effect according to this embodiment.
Fig. 2 is a schematic bottom view of a partial structure of a large LED screen with a good heat dissipation effect according to this embodiment.
Fig. 3 is a schematic structural diagram of a transmission mechanism in a large LED screen with a good heat dissipation effect according to this embodiment.
In the figure: the LED screen comprises a driving piece-1, a transmission piece-2, a mounting frame-3, an LED screen-4, a radiating blade-5, a sliding block-6, a reciprocating lead screw-7, a sliding groove-8, a rotating shaft-9, a moving block-10, a driving gear-11, a spline rotating shaft-12, a driven bevel gear-13, a driven gear-14, a driving bevel gear-15, a spline shaft sleeve-16, a lead screw groove-17 and a mounting hole-18.
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 to fig. 3, an embodiment of the present invention provides a large LED screen with good heat dissipation effect, the large LED screen with good heat dissipation effect includes:
the LED screen display device comprises a mounting frame 3, wherein an LED screen 4 is detachably connected to the inside of the mounting frame 3; the mounting frame 3 is also used for mounting a moving mechanism and a transmission mechanism; and
a moving mechanism installed inside the mounting frame 3; the heat dissipation mechanism is used for mounting part of the transmission mechanism and the heat dissipation mechanism, and can drive the transmission mechanism and the heat dissipation mechanism on the transmission mechanism to perform reciprocating displacement adjustment and simultaneously provide rotating power for the transmission mechanism;
the transmission mechanism is partially rotatably connected to one end, close to the driving mechanism, in the mounting frame 3 and is in transmission connection with the moving mechanism, and the rest part is mounted in the moving mechanism; the heat dissipation mechanism is used for providing rotation power for the heat dissipation mechanism;
the heat dissipation mechanism is rotatably connected to one end, close to the LED screen 4, of the moving mechanism and is in transmission connection with the transmission mechanism; for heat dissipation of the LED screen 4.
Referring to fig. 1 to 2, in an embodiment of the present invention, the moving mechanism includes:
the reciprocating screw rods 7 are respectively and rotatably connected to two sides of one end, far away from the LED screen 4, in the mounting frame 3; the reciprocating screw rods 7 on the two sides can simultaneously rotate in the mounting frame 3; and
the driving piece 1 is fixedly connected to the outer side surface of the mounting frame 3, is in transmission connection with the reciprocating lead screws 7 on any side, and is in transmission connection with the reciprocating lead screws 7 on two sides through the transmission piece 2; the driving piece 1 can drive the reciprocating screw 7 on one side to rotate, and further can drive the reciprocating screw 7 on the other side to synchronously rotate along with the reciprocating screw under the transmission action of the driving piece 2, and the directions of the reciprocating screws 7 on the two sides are opposite;
the moving blocks 10 are in threaded connection with the outer side surface of the reciprocating lead screw 7, the moving blocks 10 on the two sides are arranged in a centrosymmetric mode, one ends, far away from the LED screen 4, of the moving blocks 10 are fixedly connected with the sliding blocks 6, and the sliding blocks 6 are connected to the inner bottom surface of the installation frame 3 in a sliding mode; under the effect of threaded connection, the reciprocating lead screw 7 rotates to drive the moving blocks 10 to reciprocate along with the reciprocating lead screw, the sliding blocks 6 also slide on the inner bottom surface of the installation frame 3 along with the reciprocating lead screw, the sliding blocks 6 can play a role in guiding and limiting, and the moving directions of the moving blocks 10 on the two sides are opposite;
the driving gear 11 is fixedly connected to one end, far away from the driving piece 1, of the outer side surface of the reciprocating screw rod 7; for providing rotational power to the transmission.
Referring to fig. 2 to 3, in an embodiment of the present invention, the transmission mechanism includes:
the driven gear 14 is fixedly connected to one side, close to the driving gear 11, of the outer side face of the spline rotating shaft 12, and the driven gear 14 is meshed with the adjacent driving gear 11; under the meshing action, the driving gear 11 rotates to drive the driven gear 14 to rotate along with the driving gear, and further drive the spline rotating shaft 12 to rotate;
the spline shaft sleeve 16 is rotatably connected inside the moving block 10, sleeved on the outer side surface of the spline rotating shaft 12 and connected with the spline rotating shaft 12 in a sliding manner; the spline rotating shaft 12 can drive the spline shaft sleeve 16 to rotate in the moving block 10 along with the spline shaft sleeve, and the moving block 10 can also drive the spline shaft sleeve 16 to slide along the outer side face of the spline rotating shaft 12;
the driving bevel gear 15 is fixedly connected to the outer side face of the spline shaft sleeve 16, is in transmission connection with the heat dissipation mechanism, and is arranged inside the moving block 10 and does not interfere with the moving block 10; the rotation of the spline housing 16 can drive the driving bevel gear 15 to rotate in the inner part of the moving block 10, thereby providing the rotating power for the heat dissipation mechanism.
Referring to fig. 1 to 3, in an embodiment of the present invention, the heat dissipation mechanism includes:
the rotating shaft 9 is rotatably connected to the inner portion, close to the end face of the LED screen 4, of the moving block 10, and one end, arranged outside the LED screen 4, of the rotating shaft 9 is fixedly connected with the radiating blades 5; the rotating shaft 9 can rotate inside the moving block 10, so that the radiating blades 5 can be driven to rotate along with the rotating shaft, and the LED screen 4 is radiated; and
the driven bevel gear 13 is fixedly connected to one end of the rotating shaft 9, which is arranged in the moving block 10, and the driven bevel gear 13 is meshed with the driving bevel gear 15; under the meshing action, the driving bevel gear 15 rotates to drive the driven bevel gear 13 to rotate along with the driving bevel gear, and further drive the rotating shaft 9 to rotate along with the driving bevel gear.
Referring to fig. 3, in an embodiment of the present invention, a screw groove 17 and a mounting hole 18 are disposed on two sides of an inside of the moving block 10, the screw groove 17 is used for mounting the reciprocating screw 7 and is in threaded connection with the reciprocating screw 7, and the mounting hole 18 is used for mounting the spline shaft 12, so as to prevent the spline shaft 12 from interfering with the moving block 10;
the interior bottom surface of installation frame 3 is provided with spout 8, spout 8 is used for installing slider 6, and with slider 6 sliding connection.
The utility model discloses a theory of operation is:
when the LED screen mounting device starts to work, the LED screen 4 performs a conventional display function, in the using process, the driving part 1 is started, under the effect of the driving part 1, the reciprocating lead screw 7 on one side can be driven to rotate, further, under the transmission effect of the transmission part 2, the reciprocating lead screw 7 on the other side can be driven to synchronously rotate along with the reciprocating lead screw 7, the reciprocating lead screws 7 on the two sides are opposite in rotation direction, the driving gear 11 on the reciprocating lead screws 7 also rotates along with the reciprocating lead screws, under the meshing effect, the driven gear 14 rotates along with the reciprocating lead screws, so that the spline rotating shaft 12 can be driven to synchronously rotate in the mounting holes 18 inside the mounting frame 3 and inside the moving block 10, to sum up, each reciprocating lead screw 7 and the spline rotating shaft 12 can simultaneously rotate inside the mounting frame 3, under the effect of threaded connection, the reciprocating lead screws 7 can drive the moving block 10 to reciprocate along with the sliding block 10, the sliding block 6 also slides in the sliding groove 8 on the inner bottom surface of the mounting frame 3, the moving blocks 10 on the two sides are opposite in moving direction, the moving block 10 can drive the spline shaft 16 to slide along with the outer side surface of the rotating shaft 12, meanwhile, the heat dissipation cone gear 4 rotates, and the heat dissipation cone 5 rotates along with the heat dissipation cone 5, so that the LED screen 4 rotates inside the heat dissipation screen 4, and the heat dissipation screen 4 rotates synchronously rotates along with the heat dissipation screen 4, and the heat dissipation screen 4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a large-scale LED screen that radiating effect is good which characterized in that, large-scale LED screen that radiating effect is good includes:
the LED screen display device comprises a mounting frame, a display screen and a control module, wherein an LED screen is detachably connected to the inside of the mounting frame; and
the moving mechanism is arranged in the mounting frame; the transmission mechanism and the heat dissipation mechanism are used for mounting part of the transmission mechanism and the heat dissipation mechanism and can provide rotating power for the transmission mechanism when driving the transmission mechanism and the heat dissipation mechanism to reset and move and adjust;
the transmission mechanism is partially rotatably connected to one end, close to the driving mechanism, in the mounting frame and is in transmission connection with the moving mechanism, and the rest part is mounted in the moving mechanism; the heat dissipation mechanism is used for providing rotation power for the heat dissipation mechanism;
the heat dissipation mechanism is rotatably connected to one end, close to the LED screen, of the moving mechanism and is in transmission connection with the transmission mechanism; the LED screen heat dissipation device is used for dissipating heat of the LED screen.
2. The large-scale LED screen with good heat dissipation effect as recited in claim 1, wherein the moving mechanism comprises:
the reciprocating screw rods are respectively and rotatably connected to two sides of one end, far away from the LED screen, in the mounting frame;
the driving piece is fixedly connected to the outer side surface of the mounting frame and is in transmission connection with the reciprocating lead screws on any side, and the reciprocating lead screws on the two sides are in transmission connection through the transmission piece;
the moving blocks are in threaded connection with the outer side face of the reciprocating lead screw, the moving blocks on the two sides are arranged in a centrosymmetric mode, one ends, far away from the LED screen, of the moving blocks are fixedly connected with sliding blocks, and the sliding blocks are connected to the inner bottom face of the installation frame in a sliding mode;
and the driving gear is fixedly connected with one end, far away from the driving piece, of the outer side surface of the reciprocating screw rod.
3. The large LED screen with good heat dissipation effect as recited in claim 2, wherein the transmission mechanism comprises:
the spline rotating shafts are respectively and rotatably connected to two sides of one end, close to the reciprocating screw, in the mounting frame, and the spline rotating shafts on any side are arranged in the adjacent moving blocks and do not interfere with the moving blocks; and
the driven gear is fixedly connected to one side, close to the driving gear, of the outer side face of the spline rotating shaft and is meshed with the adjacent driving gear;
the spline shaft sleeve is rotatably connected inside the moving block and is connected to the outer side face of the spline rotating shaft in a sliding manner;
and the driving bevel gear is fixedly connected to the outer side surface of the spline shaft sleeve and is in transmission connection with the heat dissipation mechanism.
4. The large LED screen with good heat dissipation effect as recited in claim 3, wherein the heat dissipation mechanism comprises:
the rotating shaft is rotatably connected to the inner portion of the end face, close to the LED screen, of the moving block, and one end, arranged outside the LED screen, of the rotating shaft is fixedly connected with the radiating blades; and
and the driven bevel gear is fixedly connected to one end of the rotating shaft, which is arranged in the moving block, and is meshed with the driving bevel gear.
5. The large LED screen with good heat dissipation effect as recited in claim 4, wherein a screw groove and a mounting hole are formed in two sides of the inside of the moving block, the screw groove is used for mounting a reciprocating screw, and the mounting hole is used for avoiding interference between the spline rotating shaft and the moving block;
the interior bottom surface of installation frame is provided with the spout, the spout is used for installing the slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222764484.XU CN218676378U (en) | 2022-10-20 | 2022-10-20 | Large-scale LED screen that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222764484.XU CN218676378U (en) | 2022-10-20 | 2022-10-20 | Large-scale LED screen that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218676378U true CN218676378U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222764484.XU Active CN218676378U (en) | 2022-10-20 | 2022-10-20 | Large-scale LED screen that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218676378U (en) |
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2022
- 2022-10-20 CN CN202222764484.XU patent/CN218676378U/en active Active
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