CN215069025U

CN215069025U - Combined LED display screen with temperature control system

Info

Publication number: CN215069025U
Application number: CN202121069411.8U
Authority: CN
Inventors: 蔡涛
Original assignee: Wuhan Shiruixing Information Technology Co ltd
Current assignee: Wuhan Shiruixing Information Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-07
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a combined LED display screen with a temperature control system, which relates to the technical field of LED display screen design and comprises a rear box body, wherein the bottom of the rear box body is fixedly provided with a bottom cover, the interior of the rear box body is filled with cooling liquid, the middle part of the inner cavity of the rear box body is provided with a heat exchange coil, and two ends of the heat exchange coil penetrate through the inner wall of the rear box body and extend into the bottom cover; a partition plate is fixedly arranged in the middle of the inner cavity of the bottom cover, an air cooler is arranged on one side of the partition plate and fixedly connected with the inner wall of the bottom cover, a connecting pipe is fixedly connected with the exhaust end of the air cooler and fixedly connected with one end of a heat exchange coil pipe; the bottom cover both sides all fix to run through and are provided with the trachea, the trachea inboard is fixed to be provided with the dust screen. The utility model discloses when effectively reducing the device volume, reduce power consumption to reduce the holistic use cost of device, when designing more rationally, the in-service use effect is more ideal.

Description

Combined LED display screen with temperature control system

Technical Field

The utility model relates to a LED display screen designs technical field, in particular to combination formula LED display screen with temperature control system.

Background

The LED display screen is composed of a plurality of small LED module panels and is used for displaying various information such as characters, images and videos, due to the excellent display effect and the applicability of the LED display screen, the LED display screen is widely applied to the fields of commercial media, information transmission, news distribution, stock exchange and the like, wherein the application is the most extensive, and the LED display screen advertising board belongs to the LED display screen advertising board.

However, the existing LED display screen billboard with a temperature control system still has some disadvantages in practical use, and it is obvious that the temperature control system is not reasonable enough in design and often includes a plurality of cooling fans, so that the size of the device is increased, and meanwhile, the device can generate larger power consumption, and the use cost of the LED display screen billboard is increased.

Therefore, it is necessary to invent a combined LED display screen with a temperature control system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination formula LED display screen with temperature control system to the temperature control system design in the current LED display screen bill-board of proposing in solving above-mentioned background art is reasonable inadequately, often includes a plurality of radiator fan, when having increased the device volume, still can produce great power consumption, has improved the use cost's of LED display screen bill-board problem.

In order to achieve the above object, the utility model provides a following technical scheme: a combined type LED display screen with a temperature control system comprises a rear box body, wherein a bottom cover is fixedly arranged at the bottom of the rear box body, cooling liquid is filled in the rear box body, a heat exchange coil is arranged in the middle of an inner cavity of the rear box body, and two ends of the heat exchange coil penetrate through the inner wall of the rear box body and extend into the bottom cover;

a partition plate is fixedly arranged in the middle of the inner cavity of the bottom cover, an air cooler is arranged on one side of the partition plate and fixedly connected with the inner wall of the bottom cover, a connecting pipe is fixedly connected with the exhaust end of the air cooler and fixedly connected with one end of a heat exchange coil pipe;

the bottom cover both sides all fix to run through and are provided with the trachea, the trachea inboard is fixed to be provided with the dust screen.

Preferably, a fixing frame is fixedly sleeved on the outer side of the heat exchange coil, connecting plates are fixedly arranged at two ends of the fixing frame, and the connecting plates are fixedly connected with the inner wall of the rear box body.

Preferably, an infusion tube is fixedly arranged on one side of the top of the rear box body in a penetrating mode, a liquid discharge tube is fixedly arranged on one side, close to the infusion tube, of the bottom of the rear box body in a penetrating mode, and sealing plugs are connected to the ends of the infusion tube and the liquid discharge tube in a threaded mode.

Preferably, the top of the two sides of the rear box body and the bottoms of the two sides of the rear box body are both fixedly provided with screw pipes, one side of each screw pipe, which is far away from the rear box body, is provided with a side plate, the top of the side surface of each side plate and the bottom of each side plate are both provided with through holes, the inner sides of the through holes are provided with fastening bolts, and the end parts of the fastening bolts are positioned on the inner sides of the screw pipes and are in threaded connection with the screw pipes.

Preferably, the top and the bottom of the side plate are both fixedly provided with mounting plates, and one side of the side plate, which is far away from the rear box body, is bonded with the top of the rear box body to form a heat insulation pad.

Preferably, the middle part of the front surface of the rear box body is fixedly provided with an LED display screen, and the middle part of the back surface of the rear box body is movably connected with a sealing door through a hinge.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with coolant liquid, heat transfer coil pipe and air-cooler to utilize the coolant liquid to cool down to the LED display screen, then utilize the air-cooler to cooperate heat transfer coil pipe to carry out the heat transfer that lasts to the coolant liquid, and then utilize coolant liquid, heat transfer coil pipe and air-cooler to replace the mode that sets up a plurality of fans among the prior art, when effectively reducing the device volume, reduce power consumption, thereby reduce the holistic use cost of device, when the design is more reasonable, the actual use effect is more ideal;

2. the utility model discloses a be provided with mount and connecting plate to utilize mount and connecting plate to fix heat transfer coil, and then avoid heat transfer coil to move about at will inside the back box and collide with the back box inner wall emergence, guaranteed heat transfer coil's normal work;

3. the utility model discloses a be provided with sealing door to when needs overhaul the change to heat exchange coil, can open sealing door through the inside coolant liquid discharge back of fluid-discharge tube with back box, and then make inside technical staff can visit the back box with the hand, make things convenient for heat exchange coil's maintenance.

Drawings

Fig. 1 is a schematic overall front view structure diagram of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 4 is a side view schematic diagram of the side plate of the present invention.

In the figure: 1. a rear box body; 2. a bottom cover; 3. cooling liquid; 4. a heat exchange coil; 5. a partition plate; 6. an air cooler; 7. a connecting pipe; 8. an air tube; 9. a dust screen; 10. a fixed mount; 11. a connecting plate; 12. a transfusion tube; 13. a liquid discharge pipe; 14. a sealing plug; 15. a solenoid; 16. a side plate; 17. a through hole; 18. fastening a bolt; 19. mounting a plate; 20. a heat insulating pad; 21. an LED display screen; 22. and (4) sealing the door.

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.

The utility model provides a combined LED display screen with a temperature control system as shown in figures 1-4, as shown in figures 1 and 2, the combined LED display screen comprises a rear box body 1, a LED display screen 21 is fixedly arranged at the middle part of the front surface of the rear box body 1, a bottom cover 2 is fixedly arranged at the bottom of the rear box body 1, a cooling liquid 3 is filled in the rear box body 1, a heat exchange coil 4 is arranged at the middle part of the inner cavity of the rear box body 1, two ends of the heat exchange coil 4 both penetrate through the inner wall of the rear box body 1 and extend into the bottom cover 2, a baffle 5 is fixedly arranged at the middle part of the inner cavity of the bottom cover 2, an air cooler 6 is arranged at one side of the baffle 5, the air cooler 6 is fixedly connected with the inner wall of the bottom cover 2, a connecting pipe 7 is fixedly connected with the exhaust end of the air cooler 6, the connecting pipe 7 is fixedly connected with one end of the heat exchange coil 4 so as to utilize the cooling liquid 3 to cool the LED display screen 21, then utilize the air cooler 6 to cooperate with the heat exchange coil 4 to continuously exchange coil 3 to carry out heat exchange, and then the mode that sets up a plurality of fans among the prior art is replaced to utilization coolant 3, heat transfer coil 4 and air-cooler 6.

As shown in fig. 3, both sides of the bottom cover 2 are fixedly provided with air pipes 8 in a penetrating manner, and dust screens 9 are fixedly arranged on the inner sides of the air pipes 8, so that when the air cooler 6 sucks the outside air into the bottom cover 2, the dust screens 9 can filter the outside air, and then the dust is prevented from being sucked into the air cooler 6.

As shown in fig. 2, the fixed mount 10 that cup joints in the heat exchange coil 4 outside, mount 10 both ends are all fixed and are provided with connecting plate 11, connecting plate 11 and 1 inner wall fixed connection of back box to it fixes heat exchange coil 4 to utilize mount 10 and connecting plate 11, and then avoids heat exchange coil 4 to move about at will in 1 inside of back box and take place to collide with back box 1 inner wall, has guaranteed heat exchange coil 4's normal work.

As shown in fig. 1 and 2, a liquid conveying pipe 12 is fixedly arranged on one side of the top of the rear box body 1 in a penetrating mode, a liquid discharging pipe 13 is fixedly arranged on one side, close to the liquid conveying pipe 12, of the bottom of the rear box body 1 in a penetrating mode, a sealing plug 14 is connected to the end portions of the liquid conveying pipe 12 and the liquid discharging pipe 13 in a threaded mode, a sealing door 22 is movably connected to the middle portion of the back of the rear box body 1 through a hinge, so that when the heat exchange coil 4 needs to be overhauled and replaced, the sealing door 22 can be opened after cooling liquid 3 inside the rear box body 1 is discharged through the liquid discharging pipe 13, and then a technician can visit hands into the rear box body 1, and the heat exchange coil 4 is convenient to overhaul.

As shown in fig. 1, 2 and 4, the top and the bottom of the two sides of the rear box body 1 are both fixedly provided with the screw pipes 15, one side of the screw pipe 15 away from the rear box body 1 is provided with a side plate 16, the top and the bottom of the side surface of the side plate 16 are both provided with through holes 17, the inner side of each through hole 17 is provided with a fastening bolt 18, the end part of each fastening bolt 18 is positioned at the inner side of the screw pipe 15 and is in threaded connection with the screw pipe 15, and the top and the bottom of the side plate 16 are both fixedly provided with mounting plates 19, so that the device can be mounted by utilizing the mounting plates 19.

More specifically, the side of the side plate 16 away from the rear box body 1 is bonded with the top of the rear box body 1 to form a heat insulation pad 20, so that the rear box body 1 is shielded by the heat insulation pad 20, and direct irradiation of sunlight to the rear box body 1 is avoided.

The utility model discloses the theory of operation:

when the LED display screen 21 is actually used, when the temperature of the LED display screen 21 rises in the working process, the cooling liquid 3 in the rear box body 1 exchanges heat with the LED display screen 21, so that the LED display screen 21 is cooled, and the cooling liquid 3 rises in temperature;

after the air cooler 6 is started, cold air is fed into the heat exchange coil 4 through the connecting pipe 7 by the air cooler 6, after the cold air enters the heat exchange coil 4, heat exchange is carried out between the cold air and the cooling liquid 3 in the rear box body 1 through the heat exchange coil 4, so that the cooling liquid 3 is cooled, the cold air after heat exchange enters the bottom cover 2 through the heat exchange coil 4, and is discharged from an air pipe 8 arranged on the left side of the bottom cover 2 due to the obstruction of the partition plate 5;

the above operation is continuously performed in the working process of the LED display screen 21, and thus the continuous cooling of the LED display screen 21 is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a combination formula LED display screen with temperature control system which characterized in that: the cooling device comprises a rear box body (1), wherein a bottom cover (2) is fixedly arranged at the bottom of the rear box body (1), cooling liquid (3) is filled in the rear box body (1), a heat exchange coil (4) is arranged in the middle of an inner cavity of the rear box body (1), and two ends of the heat exchange coil (4) penetrate through the inner wall of the rear box body (1) and extend into the bottom cover (2);

a partition plate (5) is fixedly arranged in the middle of an inner cavity of the bottom cover (2), an air cooler (6) is arranged on one side of the partition plate (5), the air cooler (6) is fixedly connected with the inner wall of the bottom cover (2), a connecting pipe (7) is fixedly connected with an exhaust end of the air cooler (6), and the connecting pipe (7) is fixedly connected with one end of the heat exchange coil (4);

both sides of the bottom cover (2) are fixedly provided with air pipes (8) in a penetrating mode, and dust screens (9) are fixedly arranged on the inner sides of the air pipes (8).

2. The combined LED display screen with temperature control system as claimed in claim 1, wherein: the fixed cover in heat transfer coil (4) outside is fixed to be provided with mount (10), mount (10) both ends are all fixed and are provided with connecting plate (11), connecting plate (11) and back box (1) inner wall fixed connection.

3. The combined LED display screen with temperature control system as claimed in claim 1, wherein: an infusion tube (12) is fixedly arranged on one side of the top of the rear box body (1) in a penetrating mode, a liquid discharge tube (13) is fixedly arranged on one side, close to the infusion tube (12), of the bottom of the rear box body (1) in a penetrating mode, and sealing plugs (14) are connected to the end portions of the infusion tube (12) and the liquid discharge tube (13) in a threaded mode.

4. The combined LED display screen with temperature control system as claimed in claim 1, wherein: rear box body (1) both sides top and both sides bottom all fixedly are provided with screwed pipe (15), one side that rear box body (1) was kept away from in screwed pipe (15) is provided with curb plate (16), through-hole (17) have all been seted up to curb plate (16) side top and bottom, through-hole (17) inboard is provided with fastening bolt (18), fastening bolt (18) tip is located screwed pipe (15) inboard and with screwed pipe (15) threaded connection.

5. The combined LED display screen with temperature control system as claimed in claim 4, wherein: the top and the bottom of the side plate (16) are both fixedly provided with a mounting plate (19), and one side of the side plate (16) far away from the rear box body (1) is bonded with the top of the rear box body (1) and is provided with a heat insulation pad (20).

6. The combined LED display screen with temperature control system as claimed in claim 1, wherein: the LED display screen is fixedly arranged in the middle of the front face of the rear box body (1), and the middle of the back face of the rear box body (1) is movably connected with a sealing door (22) through a hinge.