CN213935487U - Novel LED display screen capable of adjusting brightness - Google Patents
Novel LED display screen capable of adjusting brightness Download PDFInfo
- Publication number
- CN213935487U CN213935487U CN202023220092.4U CN202023220092U CN213935487U CN 213935487 U CN213935487 U CN 213935487U CN 202023220092 U CN202023220092 U CN 202023220092U CN 213935487 U CN213935487 U CN 213935487U
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- Prior art keywords
- led display
- display screen
- installation box
- water tank
- heat dissipation
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Abstract
The utility model discloses a novel LED display screen capable of adjusting brightness, in particular to the technical field of LED display screens, which comprises an installation box, wherein a plurality of circuit boards are fixedly arranged in the installation box, and a heat dissipation mechanism is arranged in the installation box; the heat dissipation mechanism includes the protection casing, one side at the circuit board is installed to the protection casing, a plurality of exhaust vents have been seted up in the outer wall of protection casing run through, the inside of protection casing is provided with a plurality of fans, one side at the circuit board is installed to the fan, the top fixedly connected with water tank of install bin, the bottom intercommunication of water tank has the outlet pipe, the fixed water collector that is provided with in inside of install bin, the bottom and the water collector of outlet pipe are linked together. The utility model has the advantages of simple and reasonable design, through having set up heat dissipation mechanism, carry out high-efficient heat dissipation through the mode that fan and hydrologic cycle combined together, be favorable to heat and external exchange moreover, improved the heat dissipation effect.
Description
Technical Field
The utility model relates to a LED display screen technical field, more specifically say, the utility model relates to a novel can adjust LED display screen of luminance.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, is used for displaying various information such as characters, images, videos and the like, integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.
The brightness of most of the existing LED display screens can be adjusted, the power consumption of the LED display screens is very large, a large amount of heat can be generated in continuous work for 24 hours, the existing LED display screens for adjusting the brightness are poor in heat dissipation effect, the heat dissipation mode is single, and the service life of internal electronic components can be influenced due to the fact that high heat is not dissipated.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a novel LED display screen that can adjust luminance through having set up heat dissipation mechanism, carries out high-efficient heat dissipation through the mode that fan and hydrologic cycle combined together, is favorable to heat and external exchange moreover, has improved the heat dissipation effect 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: a novel LED display screen capable of adjusting brightness comprises an installation box, wherein a plurality of circuit boards are fixedly installed inside the installation box, and a heat dissipation mechanism is arranged inside the installation box;
the heat dissipation mechanism includes the protection casing, one side at the circuit board is installed to the protection casing, a plurality of exhaust vents have been seted up in the outer wall of protection casing run through, the inside of protection casing is provided with a plurality of fans, one side at the circuit board is installed to the fan, the top fixedly connected with water tank of install bin, the bottom intercommunication of water tank has the outlet pipe, the fixed water collector that is provided with in inside of install bin, the bottom and the water collector of outlet pipe are linked together, the inside of water collector is provided with the circulating pipe, the bottom of circulating pipe is provided with the circulating pump, the top of circulating pipe is run through to the inside top of water tank, one side of circuit board is run through and has been seted up a plurality of first holes that exchange heat, one side of install bin is run through and has been seted up a plurality of second holes that exchange heat.
In a preferred embodiment, a plurality of LED display modules are disposed on one side of the mounting box, two mounting rods are fixedly connected to one side of the circuit board, and a plurality of mounting holes are formed in one side of the mounting rods.
In a preferred embodiment, a plurality of mounting bolts penetrate through the mounting box, and the mounting bolts are connected with the mounting box through threads.
In a preferred embodiment, one end of the mounting bolt is connected with a limiting disc through threads, and one end of the mounting bolt is connected with an abutting disc through threads.
In a preferred embodiment, one side of the abutting disc is provided with a rubber pad.
In a preferred embodiment, a water pipe is arranged at the top end of the water tank, and a cover body is connected to the top end of the water pipe through threads.
In a preferred embodiment, the mounting case is made of a stainless steel material, and the protection cover is made of an aluminum alloy material.
The utility model discloses a technological effect and advantage:
1. through the arrangement of the heat dissipation mechanism, water flows into the water collector from the water outlet pipe, the water outlet pipe is fully distributed on the rear side of the installation box, heat in the installation box can be taken away, then the water is input into the water tank from the circulating pipe through the circulating pump, the water pumping speed of the circulating pump is consistent with the water flowing into the water outlet pipe from the water tank, so that the flowing water can absorb the heat in the installation box, the heat dissipation effect is improved, the circuit board and the LED display module are dissipated through the fan, the heat is blown out through the air outlet hole, the heat is dissipated by forming the first heat exchange holes in the circuit board, the heat in the installation box is discharged outside through forming the second heat exchange holes in one side of the installation box, the heat exchange with the outside is facilitated, and the heat dissipation effect is improved;
2. through setting up installation pole and mounting hole, in order to install LED display module assembly on the installation pole through the mounting hole, then conveniently be connected with the circuit board, through having set up mounting bolt, conveniently install the install bin on wall body or board, through having set up spacing disc and butt disc, spacing disc can be so that leave certain clearance between install bin and wall body or the board, be convenient for discharge from the rear side for can be with the heat of install bin inner circuit board and LED display module assembly during operation, the radiating effect is improved, the installation bin can be fastened to the butt disc, through having set up raceway and lid, in order to input pure water to the water tank from the raceway in order to prevent impurity entering water tank, through setting up the material of install bin to the stainless steel, make the install bin difficult to rust at outdoor work, the life of install bin is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic view of the sectional structure of the installation box of the present invention.
Fig. 3 is a schematic view of a partial sectional structure of the installation box of the present invention.
Fig. 4 is a schematic view of the water outlet pipe structure of the present invention.
The reference signs are: 1. installing a box; 2. a circuit board; 3. a protective cover; 4. an air outlet; 5. a fan; 6. a water tank; 7. a water outlet pipe; 8. a water collector; 9. a circulation pipe; 10. a circulation pump; 11. a first heat exchanging hole; 12. a second heat exchanging hole; 13. an LED display module; 14. mounting a rod; 15. mounting holes; 16. installing a bolt; 17. a limiting disc; 18. abutting against the disc; 19. a rubber pad; 20. a water delivery pipe; 21. a cover body.
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 novel LED display screen capable of adjusting brightness as shown in the attached figures 1-4 comprises an installation box 1, wherein a plurality of circuit boards 2 are fixedly installed inside the installation box 1, and a heat dissipation mechanism is arranged inside the installation box 1;
heat dissipation mechanism includes protection casing 3, protection casing 3 installs the one side at circuit board 2, the outer wall of protection casing 3 runs through and has seted up a plurality of exhaust vents 4, the inside of protection casing 3 is provided with a plurality of fans 5, fan 5 installs the one side at circuit board 2, install bin 1's top fixedly connected with water tank 6, the bottom intercommunication of water tank 6 has outlet pipe 7, the fixed water collector 8 that is provided with in inside of install bin 1, the bottom of outlet pipe 7 is linked together with water collector 8, water collector 8's inside is provided with circulating pipe 9, circulating pipe 9's bottom is provided with circulating pump 10, circulating pipe 9's top runs through to the inside top of water tank 6, one side of circuit board 2 is run through and has been seted up a plurality of first heat transfer holes 11, one side of install bin 1 is run through and has been seted up a plurality of second heat transfer holes 12.
As shown in fig. 1, one side of the installation box 1 is provided with a plurality of LED display modules 13, one side of the circuit board 2 is fixedly connected with two installation rods 14, one side of the installation rods 14 is provided with a plurality of installation holes 15, in order to install the LED display modules 13 on the installation rods 14 through the installation holes 15, and then the LED display modules are conveniently connected with the circuit board 2.
As shown in fig. 2, a plurality of mounting bolts 16 are arranged in the mounting box 1 in a penetrating manner, the mounting bolts 16 are connected with the mounting box 1 through threads, and the mounting box 1 is conveniently mounted on a wall or a plate in order to mount the mounting box 1.
As shown in fig. 3, one end of the mounting bolt 16 is connected with a limiting disc 17 through a thread, one end of the mounting bolt 16 is connected with an abutting disc 18 through a thread, one side of the abutting disc 18 is provided with a rubber pad 19, the limiting disc 17 and the abutting disc 18 are screwed on the mounting bolt 16 through threads, one end of the mounting bolt 16 is mounted on a wall or a plate, the limiting disc 17 can enable a certain gap to be reserved between the mounting box 1 and the wall or the plate, heat generated when the circuit board 2 and the LED display module 13 in the mounting box 1 work can be conveniently discharged from the rear side, the heat dissipation effect is improved, and the abutting disc 18 can fasten the mounting box 1.
As shown in fig. 3, a water pipe 20 is disposed at a top end of the water tank 6, a cover 21 is screwed to the top end of the water pipe 20, and the cover 21 is used for preventing impurities from entering the water tank 6 in order to input purified water from the water pipe 20 into the water tank 6.
As shown in the attached drawing 1, the installation box 1 is made of stainless steel materials, and the protection cover 3 is made of aluminum alloy materials, so that the installation box 1 is not prone to rusting in outdoor work, and the service life of the installation box 1 is prolonged.
The utility model discloses the theory of operation: firstly, the installation box 1 is installed, the limiting disc 17 and the abutting disc 18 are screwed on the installation bolt 16 through threads, one end of the installation bolt 16 is installed on a wall body or a plate, a certain gap is reserved between the installation box 1 and the wall body or the plate through the limiting disc 17, in order to facilitate the heat of the circuit board 2 and the LED display module 13 in the installation box 1 during working to be discharged from the rear side and improve the heat dissipation effect, the abutting disc 18 can fasten the installation box 1, the LED display module 13 is installed on the installation rod 14 through the installation hole 15, the cover body 21 is opened, pure water is input into the water tank 6 from the water pipe 20, the water flows into the water collector 8 from the water outlet pipe 7, the water outlet pipe 7 is fully distributed at the rear side of the installation box 1 to facilitate the heat in the installation box 1 to be taken away, then the water is input into the water tank 6 from the circulating pipe 9 through the circulating pump 10, the speed of pumping the circulating pump 10 is consistent with the speed of the water flowing into the water outlet pipe 7 from the water tank 6, thereby make the water that flows can absorb the heat in the install bin 1 more, the radiating effect is improved, dispel the heat to circuit board 2 and LED display module assembly 13 through fan 5 again, blow off through exhaust vent 4, through having seted up a plurality of first heat exchange holes 11 on circuit board 2, be favorable to the heat effluvium, through having seted up a plurality of second heat exchange holes 12 in one side of install bin 1, be favorable to the heat in the install bin 1 to discharge to the outside, be favorable to heat and external exchange, the radiating effect is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel LED display screen that can adjust luminance, includes install bin (1), its characterized in that: a plurality of circuit boards (2) are fixedly arranged in the installation box (1), and a heat dissipation mechanism is arranged in the installation box (1);
the heat dissipation mechanism comprises a protective cover (3), the protective cover (3) is installed on one side of a circuit board (2), a plurality of air outlet holes (4) are formed in the outer wall of the protective cover (3) in a penetrating mode, a plurality of fans (5) are arranged inside the protective cover (3), the fans (5) are installed on one side of the circuit board (2), a water tank (6) is fixedly connected to the top end of the installation box (1), an outlet pipe (7) is communicated with the bottom end of the water tank (6), a water collector (8) is fixedly arranged inside the installation box (1), the bottom end of the outlet pipe (7) is communicated with the water collector (8), a circulating pipe (9) is arranged inside the water collector (8), a circulating pump (10) is arranged at the bottom end of the circulating pipe (9), the top end of the circulating pipe (9) is penetrated to the top end inside the water tank (6), a plurality of first heat exchange holes (11) are formed in one side of the circuit board (2), one side of the installation box (1) is provided with a plurality of second heat exchange holes (12) in a penetrating way.
2. The novel LED display screen capable of adjusting the brightness according to claim 1, is characterized in that: one side of install bin (1) is provided with a plurality of LED display module assembly (13), two installation poles (14) of one side fixedly connected with of circuit board (2), a plurality of mounting holes (15) have been seted up to one side of installation pole (14).
3. The novel LED display screen capable of adjusting the brightness according to claim 1, is characterized in that: a plurality of mounting bolts (16) penetrate through the mounting box (1), and the mounting bolts (16) are connected with the mounting box (1) through threads.
4. The novel LED display screen capable of adjusting the brightness according to claim 3, is characterized in that: one end of the mounting bolt (16) is connected with a limiting disc (17) through threads, and one end of the mounting bolt (16) is connected with an abutting disc (18) through threads.
5. The novel LED display screen capable of adjusting the brightness according to claim 4, is characterized in that: one side of the abutting disc (18) is provided with a rubber pad (19).
6. The novel LED display screen capable of adjusting the brightness according to claim 1, is characterized in that: the water tank is characterized in that a water conveying pipe (20) is arranged at the top end of the water tank (6), and a cover body (21) is connected to the top end of the water conveying pipe (20) through threads.
7. The novel LED display screen capable of adjusting the brightness according to claim 1, is characterized in that: the mounting box (1) is made of stainless steel, and the protective cover (3) is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023220092.4U CN213935487U (en) | 2020-12-28 | 2020-12-28 | Novel LED display screen capable of adjusting brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023220092.4U CN213935487U (en) | 2020-12-28 | 2020-12-28 | Novel LED display screen capable of adjusting brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213935487U true CN213935487U (en) | 2021-08-10 |
Family
ID=77156380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023220092.4U Expired - Fee Related CN213935487U (en) | 2020-12-28 | 2020-12-28 | Novel LED display screen capable of adjusting brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213935487U (en) |
-
2020
- 2020-12-28 CN CN202023220092.4U patent/CN213935487U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 Termination date: 20211228 |