CN215000829U

CN215000829U - LED display screen heat abstractor

Info

Publication number: CN215000829U
Application number: CN202121459172.7U
Authority: CN
Inventors: 刘军杰
Original assignee: Hebei Linghong Electronic Equipment Technology Co ltd
Current assignee: Hebei Linghong Electronic Equipment Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-03
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to a LED display screen technical field just discloses a LED display screen heat abstractor, including installing frame and display screen, the display screen is located the inside of installing frame, the rear side of installing frame is provided with and is used for installing the mounting panel on the wall body with the device, and the front side fixed connection of backplate and mounting panel is passed through to the rear side of installing frame, and the below of installing frame is provided with the air conditioner, the top fixedly connected with of air conditioner is used for the conveyer pipe to the inside output air conditioning of installing frame. This LED display screen heat abstractor cooperatees through setting up the straight tube and cooling tube for the cooling tube is sent the air conditioning of air conditioner output into in the blast pipe, and set up the spout at the top of blast pipe, make the blast pipe straight tube relatively slide, so that the push pedal drives the blast pipe and moves along the horizontal direction under the joint action of sliding shaft, with the position at both ends about the change blast pipe, thereby with the even inside of arranging to the installation frame of air conditioning, improved the radiating effect of device.

Description

LED display screen heat abstractor

Technical Field

The utility model relates to a LED display screen technical field specifically is a LED display screen heat abstractor.

Background

Chinese patent publication No. CN211149991U proposes an LED electronic display screen with a heat dissipation device, which comprises a housing, the front side of the shell is provided with a display screen, the back side of the shell is provided with a square groove, a first heat dissipation hole and a second heat dissipation hole, the first heat dissipation hole is arranged above the second heat dissipation hole, the square groove is arranged between the first heat dissipation hole and the second heat dissipation hole, the rear side of the shell is provided with a mounting frame, the outer side of the mounting frame is fixedly connected with a fixed frame plate, the front side of the fixed frame plate is jointed with the shell, a mounting frame and a partition plate are arranged in the mounting frame, the utility model discloses a have simple structure, reasonable in design's advantage, through setting up the fan, the heat that produces the display screen that can be better is discharged through square groove and third louvre to through first louvre and second louvre, strengthen the radiating effect to the display screen.

Through setting up fan and louvre in order to discharge the heat among the prior art, because the rigidity of fan for the device is difficult to cooling treatment everywhere to the display screen, makes after the long-time continuous operation of device, has the difference in temperature between each position of display screen, easily leads to liquid crystal display weeping, influences the normal use of display screen.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Not enough to prior art, the utility model provides a LED display screen heat abstractor has solved after the long-time continuous operation of device, has the difference in temperature between each position of display screen, easily leads to liquid crystal display weeping, influences the problem of the normal use of display screen.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a LED display screen heat dissipation device comprises an installation frame and a display screen, wherein the display screen is positioned inside the installation frame, a mounting plate for mounting the device on a wall body is arranged on the rear side of the installation frame, the rear side of the installation frame is fixedly connected with the front side of the mounting plate through a back plate, an air conditioner is arranged below the installation frame, the rear side of the air conditioner is fixedly connected with the front side of the mounting plate, the top of the air conditioner is fixedly connected with a conveying pipe for outputting cold air to the inside of the installation frame, the top end of the conveying pipe penetrates through the bottom of the installation frame and is communicated with one end of a cooling pipe, the other end of the cooling pipe is communicated with two groups of straight pipes through a tee joint, an exhaust pipe for exhausting the cold air to the inside of the installation frame is slidably connected to the outer side of the straight pipes, a sliding groove is formed in the top of the outer surface of the exhaust pipe, the inner wall of the sliding groove is contacted with the outer surface of the cooling pipe, and a sliding shaft is fixedly connected to the rear side of the exhaust pipe, the rear end of slide shaft passes the installing frame and rotates and be connected with the push pedal that is used for driving slide shaft horizontal motion, the left end of push pedal is rotated and is connected with first connecting plate, the bottom fixedly connected with connecting axle of first connecting plate, the front side and the rear side of connecting axle surface rotate with the top of limiting plate and the bottom of second connecting plate respectively and are connected, the bottom of limiting plate rotates with the rear side of installing frame to be connected, the top of second connecting plate is rotated and is connected with the rotor plate, the rotor plate rear side is provided with gear motor, the rotor plate passes through the key-type connection with gear motor's output, the below of installing frame is provided with two sets of brackets that are used for supporting the installing frame, the rear side of bracket and the front side fixed connection of mounting panel.

Preferably, the front side of the back plate is welded to the rear side of the mounting frame, the width of the back plate is larger than that of the mounting frame, and the rear side of the back plate is fixedly connected with the front side of the mounting plate through a plurality of groups of fastening bolts.

Preferably, the rear side of the back plate is provided with a guide groove for the sliding shaft to slide, and the length of the guide groove is smaller than that of the sliding groove on the exhaust pipe.

Preferably, the front side of mounting panel is opened and is equipped with the fixed slot, the rear side inner wall of fixed slot and gear motor's rear side fixed connection.

Preferably, the front side of the back plate is fixedly connected with a plurality of groups of heat conducting fins for improving the heat dissipation efficiency, and the front side of the heat conducting fins is in contact with the rear side of the display screen.

Preferably, a gap is left between the heat-conducting fin and the outer surface of the exhaust pipe.

Preferably, the outer surface of the cooling pipe is equidistantly provided with a plurality of groups of vertical air holes and horizontal air holes, and the horizontal air holes and the vertical air holes are arranged on the outer surface of the cooling pipe in a staggered manner.

Preferably, a rain shielding plate is arranged above the mounting frame, and the rear side of the rain shielding plate is fixedly connected with the front side of the mounting plate.

Preferably, the left and right sides of the installing frame are all provided with a plurality of groups of radiating holes for improving the internal ventilation effect of the installing frame.

Preferably, the front side of installing frame inner wall is opened and is equipped with the spacing groove, and the inner wall of spacing groove contacts with the surface of display screen.

Advantageous effects

Compared with the prior art, the utility model provides a LED display screen heat abstractor possesses following beneficial effect:

1. this LED display screen heat abstractor cooperatees through setting up the straight tube and cooling tube for the cooling tube is sent the air conditioning of air conditioner output into in the blast pipe, and set up the spout at the top of blast pipe, make the blast pipe straight tube relatively slide, so that the push pedal drives the blast pipe and moves along the horizontal direction under the joint action of sliding shaft, with the position at both ends about the change blast pipe, thereby with the even inside of arranging to the installation frame of air conditioning, improved the radiating effect of device.

2. This LED display screen heat abstractor, through setting up first connecting plate and second connecting plate, make the rotor plate receive gear motor drive and when driving the motion of second connecting plate, the second connecting plate drives the push pedal motion under the linkage of connecting axle and first connecting plate, and the rotor plate rotates the in-process of a week and drives second connecting plate reciprocating motion, thereby make the push pedal promote sliding shaft and blast pipe and carry out reciprocating motion, so that the blast pipe lasts to the inside even output air conditioning of installing frame, the practicality of device has been improved.

3. This LED display screen heat abstractor through setting up mounting panel and backplate for the staff is connected backplate and mounting panel after installing the mounting panel on the wall body, with time and energy that reduce installation device and consume, has improved the use of device and has experienced, supports the installing frame through setting up the bracket, makes the interact power between backplate and the mounting panel reduce, with the bearing capacity who improves the device, has improved the security of device when the operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the mounting frame of the present invention;

FIG. 3 is a schematic view of the structure of the push plate of the present invention;

fig. 4 is an exploded view of the present invention.

In the figure: 1. installing a frame; 2. mounting a plate; 3. an air conditioner; 4. a delivery pipe; 5. a cooling pipe; 6. a straight pipe; 7. an exhaust pipe; 8. a sliding shaft; 9. pushing the plate; 10. a first connecting plate; 11. a second connecting plate; 12. a rotating plate; 13. a reduction motor; 14. a limiting plate; 15. a heat conductive sheet; 16. a bracket; 17. a flashing; 18. a display screen; 19. a back plate.

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, the present invention provides a technical solution: a LED display screen heat dissipation device comprises a mounting frame 1 and a display screen 18, wherein the display screen 18 is positioned inside the mounting frame 1, a mounting plate 2 used for mounting the device on a wall body is arranged on the rear side of the mounting frame 1, the rear side of the mounting frame 1 is fixedly connected with the front side of the mounting plate 2 through a back plate 19, an air conditioner 3 is arranged below the mounting frame 1, the rear side of the air conditioner 3 is fixedly connected with the front side of the mounting plate 2, the top of the air conditioner 3 is fixedly connected with a delivery pipe 4 used for outputting cold air to the inside of the mounting frame 1, the top end of the delivery pipe 4 penetrates through the bottom of the mounting frame 1 and is communicated with one end of a cooling pipe 5, the other end of the cooling pipe 5 is communicated with two groups of straight pipes 6 through a tee joint, an exhaust pipe 7 used for discharging the cold air to the inside of the mounting frame 1 is slidably connected to the outer side of the straight pipes 6, a chute is formed in the top of the outer surface of the exhaust pipe 7, the inner wall of the chute is contacted with the outer surface of the cooling pipe 5, rear side fixedly connected with slip shaft 8 of blast pipe 7, the rear end of slip shaft 8 passes installing frame 1 and swivelling joint has the push pedal 9 that is used for driving 8 horizontal motions of slip shaft, the left end of push pedal 9 is rotated and is connected with first connecting plate 10, the bottom fixedly connected with connecting axle of first connecting plate 10, the front side and the rear side of connecting axle surface rotate with the top of limiting plate 14 and the bottom of second connecting plate 11 respectively and are connected, the bottom of limiting plate 14 rotates with the rear side of installing frame 1 and is connected, the top of second connecting plate 11 rotates and is connected with rotor plate 12, rotor plate 12 rear side is provided with gear motor 13, rotor plate 12 passes through the key-type connection with gear motor 13's output, the below of installing frame 1 is provided with two sets of brackets 16 that are used for supporting installing frame 1, the rear side of bracket 16 and the front side fixed connection of installing plate 2.

Specifically, in order to facilitate the realization of the installation device for the workers, the front side of the back plate 19 is welded on the rear side of the installation frame 1, the width of the back plate 19 is greater than that of the installation frame 1, and the rear side of the back plate 19 is fixedly connected with the front side of the installation plate 2 through a plurality of groups of fastening bolts, so that the cooperation workers can realize the connection between the installation frame 1 and the installation plate 2 by using the fastening bolts after installing the installation plate 2 on the wall body.

Specifically, for the convenience of push pedal 9 promotes the motion of sliding shaft 8, the gliding guide way of confession sliding shaft 8 is opened to the rear side of backplate 19 for when push pedal 9 promotes sliding shaft 8, sliding shaft 8 slides along the guide way inner wall, and the motion trail of guide way restriction sliding shaft 8 simultaneously, the length of guide way is less than the spout on the blast pipe 7, stop sliding when making sliding shaft 8 and the left side of guide way or the contact of right side inner wall, thereby avoid spout and cooling tube 5 collision.

Specifically, for the convenience of the movement of the second connecting plate 11 through the first connecting plate 10 to drive the push plate 9, the fixing groove is opened at the front side of the mounting plate 2, and the rear inner wall of the fixing groove is fixedly connected with the rear side of the speed reducing motor 13, so that the push plate 9, the first connecting plate 10, the second connecting plate 11, the rotating plate 12 and the limiting plate 14 all move inside the fixing groove to reduce the operating pressure of the speed reducing motor 13.

Specifically, in order to improve the heat dissipation effect of the device on the display screen 18, the front side of the back plate 19 is fixedly connected with a plurality of groups of heat-conducting fins 15 for improving the heat dissipation efficiency, and the front side of the heat-conducting fins 15 is in contact with the rear side of the display screen 18, so that the heat-conducting fins 15 share the heat generated by the display screen 18 in the work process, and the area of the cold air effect is increased.

Specifically, in order to improve the stability of the device, a gap is left between the heat-conducting strip 15 and the outer surface of the exhaust pipe 7, so that the heat-conducting strip 15 and the exhaust pipe 7 are in a non-contact relationship, the exhaust pipe 7 is convenient to move along the horizontal direction, and the circulation of cold air inside the mounting frame 1 is facilitated.

Specifically, for the work efficiency of the device that improves, the vertical bleeder vent of multiunit and horizontal bleeder vent have been seted up to the surface equidistance of cooling tube 5, and horizontal bleeder vent and the crisscross setting of vertical bleeder vent are at the surface of cooling tube 5 for the air conditioning in cooling tube 5 is a small amount of to be passed through the bleeder vent effluvium, so that cools down the position of process to the air conditioning in the cooling tube 5.

Specifically, in order to improve the security of device, the top of installing frame 1 is provided with dash board 17, dash board 17's rear side and the front side fixed connection of mounting panel 2 for dash board 17 shelters from the rainwater when thunderstorm weather, reduces the inside probability that leads to the device to damage of rainwater entering device.

Specifically, for the convenience of air conditioning is at the inside flow of installing frame 1, the louvre that the multiunit was used for improving the inside ventilation effect of installing frame 1 is all seted up to the left and right sides of installing frame 1 for when air conditioner 3 was to the inside input air conditioning of installing frame 1, the inside air of installing frame 1 was discharged from louvre under the atmospheric pressure effect.

Specifically, for the convenience of fixing the position of display screen 18, the front side of installing frame 1 inner wall is opened and is equipped with the spacing groove, and the inner wall of spacing groove contacts with the surface of display screen 18 for the spacing groove blocks display screen 18, and display screen 18 breaks away from with installing frame 1 when avoiding the device to receive external force and assault.

The working principle is as follows: when using, air conditioner 3 is gone into cooling tube 5 with air conditioning through conveyer pipe 4, cooling tube 5 is gone into blast pipe 7 with air conditioning through tee bend and straight tube 6, thereby make both ends to the inside air conditioning that discharges of installing frame 1 about blast pipe 7, gear motor 13 drives rotor plate 12 and rotates, rotor plate 12 drives the connecting axle through second connecting plate 11 and rotates, thereby make first connecting plate 10 follow the motion of second connecting plate 11, first connecting plate 10 drives the motion of sliding shaft 8 through push pedal 9, with drive blast pipe 7 along horizontal direction reciprocating motion, with the position that changes air conditioning exhaust in blast pipe 7, thereby make blast pipe 7 carry out even emission to installing frame 1 is inside, in order to carry out the cooling work to display screen 18.

To sum up, the heat dissipation device for the LED display screen has the advantages that the straight pipe 6 is matched with the cooling pipe 5, so that the cooling pipe 5 sends the cold air output by the air conditioner 3 into the exhaust pipe 7, the top of the exhaust pipe 7 is provided with the sliding groove, the exhaust pipe 7 can slide relative to the straight pipe 6, so that the push plate 9 drives the exhaust pipe 7 to move along the horizontal direction under the connecting action of the sliding shaft 8 to change the positions of the left end and the right end of the exhaust pipe 7, the cold air is uniformly discharged into the mounting frame 1, the heat dissipation effect of the device is improved, when the rotating plate 12 is driven by the speed reduction motor 13 to drive the second connecting plate 11 to move through the arrangement of the first connecting plate 10 and the second connecting plate 11, the second connecting plate 11 drives the push plate 9 to move under the linkage action of the connecting shaft and the first connecting plate 10, and drives the second connecting plate 11 to reciprocate in the process of one circle rotation of the rotating plate 12, thereby make push pedal 9 promote sliding shaft 8 and blast pipe 7 and carry out reciprocating motion, so that blast pipe 7 lasts to the inside even output air conditioning of installing frame 1, the practicality of device has been improved, through setting up mounting panel 2 and backplate 19, make the staff install mounting panel 2 after on the wall body with backplate 19 be connected with mounting panel 2, with the time and the energy that reduce the installation device and consume, the use of device is experienced, support installing frame 1 through setting up bracket 16, make the interaction force between backplate 19 and the mounting panel 2 reduce, with the bearing capacity of improving the device, the security of device when the operation has been improved.

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.

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

1. The utility model provides a LED display screen heat abstractor, including installing frame (1) and display screen (18), display screen (18) are located the inside of installing frame (1), the rear side of installing frame (1) is provided with and is used for installing mounting panel (2) on the wall body with the device, the front side fixed connection of backplate (19) and mounting panel (2) is passed through to the rear side of installing frame (1), the below of installing frame (1) is provided with air conditioner (3), the rear side fixed connection of air conditioner (3) is in the front side of mounting panel (2), its characterized in that: the top fixedly connected with of air conditioner (3) is used for to the inside conveyer pipe (4) of export air conditioning of installing frame (1), the top of conveyer pipe (4) is passed the bottom of installing frame (1) and is linked together with the one end of cooling tube (5), the other end of cooling tube (5) passes through tee bend and two sets of straight tube (6) intercommunication, the outside sliding connection of straight tube (6) has blast pipe (7) that are used for arranging the cold gas to installing frame (1) inside, the spout has been seted up at the top of blast pipe (7) surface, and the inner wall of spout contacts with the surface of cooling tube (5), the rear side fixedly connected with sliding shaft (8) of blast pipe (7), the rear end of sliding shaft (8) passes installing frame (1) and is connected with push pedal (9) that are used for driving sliding shaft (8) horizontal motion in the commentaries on classics, the left end rotation of push pedal (9) is connected with first connecting plate (10), the bottom fixedly connected with connecting axle of first connecting plate (10), the front side and the rear side of connecting axle surface rotate with the top of limiting plate (14) and the bottom of second connecting plate (11) respectively and are connected, the bottom of limiting plate (14) rotates with the rear side of installing frame (1) and is connected, the top of second connecting plate (11) rotates and is connected with rotor plate (12), rotor plate (12) rear side is provided with gear motor (13), rotor plate (12) passes through the key-type connection with the output of gear motor (13), the below of installing frame (1) is provided with two sets of bracket (16) that are used for supporting installing frame (1), the rear side of bracket (16) and the front side fixed connection of installing plate (2).

2. The heat dissipation device for the LED display screen according to claim 1, wherein: the front side of the back plate (19) is welded to the rear side of the mounting frame (1), the width of the back plate (19) is larger than that of the mounting frame (1), and the rear side of the back plate (19) is fixedly connected with the front side of the mounting plate (2) through a plurality of groups of fastening bolts.

3. The heat dissipation device for the LED display screen according to claim 1, wherein: the rear side of the back plate (19) is provided with a guide groove for the sliding shaft (8) to slide, and the length of the guide groove is smaller than that of the sliding groove on the exhaust pipe (7).

4. The heat dissipation device for the LED display screen according to claim 1, wherein: the front side of mounting panel (2) is opened and is equipped with the fixed slot, the rear side inner wall of fixed slot and gear motor (13)'s rear side fixed connection.

5. The heat dissipation device for the LED display screen according to claim 1, wherein: the front side of the back plate (19) is fixedly connected with a plurality of groups of heat conducting fins (15) used for improving the heat dissipation efficiency, and the front side of each heat conducting fin (15) is in contact with the rear side of the display screen (18).

6. The LED display screen heat dissipation device of claim 5, wherein: a gap is reserved between the heat conducting sheet (15) and the outer surface of the exhaust pipe (7).

7. The heat dissipation device for the LED display screen according to claim 1, wherein: the outer surface equidistance of cooling tube (5) has seted up the vertical bleeder vent of multiunit and horizontal bleeder vent, and horizontal bleeder vent sets up at the surface of cooling tube (5) with vertical bleeder vent is crisscross.

8. The heat dissipation device for the LED display screen according to claim 1, wherein: a rain shielding plate (17) is arranged above the mounting frame (1), and the rear side of the rain shielding plate (17) is fixedly connected with the front side of the mounting plate (2).

9. The heat dissipation device for the LED display screen according to claim 1, wherein: the left and right sides of installing frame (1) all sets up the louvre that the multiunit is used for improving installing frame (1) inside ventilation effect.

10. The heat dissipation device for the LED display screen according to claim 1, wherein: the front side of the inner wall of the mounting frame (1) is provided with a limiting groove, and the inner wall of the limiting groove is in contact with the outer surface of the display screen (18).