CN214336201U

CN214336201U - LED display screen convenient to heat dissipation

Info

Publication number: CN214336201U
Application number: CN202120029554.XU
Authority: CN
Inventors: 杜尚谦
Original assignee: Lingqiu Qingyuan Electronic Technology Development Co ltd
Current assignee: Shanxi Qingyuan Electronic Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-10-01
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a LED display screen convenient to heat dissipation, including the display screen main part, the bottom fixedly connected with fixing base of display screen main part, the bottom fixed connection of fixing base has the base shell, the miniature refrigerator of right side fixedly connected with of base shell inner chamber bottom, the front side of base shell inner chamber bottom is provided with micro fan. The utility model discloses a display screen main part, a fixed base, the base shell, miniature refrigerator, micro fan, the breathing pipe, the outlet duct, go out the gas hood, the thermovent, the active carbon adsorption board, the silica gel heat conduction pad, the fixed block, the spiral shell round pin, a mounting bracket, the heat conduction mouth, lead to the groove, radiator fan, the setting of filter screen and radiating groove, the radiating advantage of being convenient for has been reached, it is not convenient for dispel the heat to have solved current LED display screen, the during operation can produce a large amount of heats, high temperature also can cause adverse effect to the circuit board, cause the decline of the whole quality of display screen, reduce LED display screen life and display effect's problem.

Description

LED display screen convenient to heat dissipation

Technical Field

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

Background

At present, the LED display screen is the application of flat panel display more and more extensive, LED is short for short of emitting diode, be one kind can be with the solid-state material of electric energy conversion for the light energy, because its advantage of energy-concerving and environment-protective, traditional light source is being replaced gradually at present, a plurality of fields in the production life obtain extensive application, present LED display screen, the heat dissipation of being not convenient for, the during operation can produce a large amount of heats, high temperature also can cause adverse effect to the circuit board, cause the decline of the whole quality of display screen, reduce LED display screen life and display effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen convenient to heat dissipation possesses the radiating advantage of being convenient for, has solved current LED display screen and has not been convenient for dispel the heat, and the during operation can produce a large amount of heats, and high temperature also can cause adverse effect to the circuit board, causes the decline of the whole quality of display screen, reduces LED display screen working life and display effect's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a light-emitting diode (LED) display screen convenient for heat dissipation comprises a display screen main body, wherein the bottom of the display screen main body is fixedly connected with a fixed seat, the bottom of the fixed seat is fixedly connected with a base shell, the right side of the bottom of an inner cavity of the base shell is fixedly connected with a micro refrigerator, the front side of the bottom of the inner cavity of the base shell is provided with a micro fan, the back side of the micro fan is communicated with an air suction pipe, the top of the micro fan is communicated with an air outlet pipe, one side of the air outlet pipe, far away from the micro fan, penetrates through the inner cavity of the fixed seat and is communicated with an air outlet cover, heat dissipation ports are formed in two sides of the bottom of the inner cavity of the display screen main body, an active carbon adsorption plate is arranged in the inner cavity of each heat dissipation port, a silica gel heat conduction pad is arranged on the back side of the inner cavity of the display screen main body, fixed blocks are fixedly connected with fixed blocks, and screw pins are arranged on the front sides of the fixed blocks, the back of screw pin runs through to the back of fixed block and with the back threaded connection of display screen main part inner chamber.

Preferably, the front side and the rear side of the bottom of the micro fan are fixedly connected with mounting frames, and the bottom of the mounting frames is fixedly connected with the bottom of the inner cavity of the base shell.

Preferably, the back of the display screen main body is provided with a heat conduction port matched with the silica gel heat conduction pad for use, and an inner cavity of the heat conduction port is provided with a dust baffle plate.

Preferably, the top of the display screen main body is provided with a through groove, an inner cavity of the through groove is provided with a cooling fan, and an inner cavity of the through groove is provided with a filter screen.

Preferably, the heat dissipation grooves are formed in two sides of the inner cavity of the display screen main body, and the inner cavity of each heat dissipation groove is provided with a dust baffle plate.

Preferably, the both sides at outlet duct top are all fixedly connected with buckle, and the top of buckle and the top fixed connection of base shell inner chamber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a display screen main part, a fixed base, the base shell, miniature refrigerator, micro fan, the breathing pipe, the outlet duct, go out the gas hood, the thermovent, the active carbon adsorption board, the silica gel heat conduction pad, the fixed block, the spiral shell round pin, a mounting bracket, the heat conduction mouth, lead to the groove, radiator fan, the setting of filter screen and radiating groove, the radiating advantage of being convenient for has been reached, it is not convenient for dispel the heat to have solved current LED display screen, the during operation can produce a large amount of heats, high temperature also can cause adverse effect to the circuit board, cause the decline of the whole quality of display screen, reduce LED display screen life and display effect's problem.

2. The utility model discloses a set up fixed block and swizzle, play fixed effect to silica gel heat conduction pad, the silica gel heat conduction pad effect is better when using like this, avoided silica gel heat conduction pad to appear rocking when using, the people of also being convenient for simultaneously dismantles or changes silica gel heat conduction pad, through setting up the base shell, the effect of protection has been played to micro fan and micro refrigerator, when having solved long-term use micro fan and micro refrigerator, make the dust fall into micro fan and micro refrigerator in, cause micro fan and micro refrigerator problem that the effect is not good appear when the work is used, through setting up the buckle, fixed effect has been played to the outlet duct, prevent that the problem that the outlet duct from appearing droing when the work is used, the stability of outlet duct during operation has been increased.

Drawings

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

FIG. 2 is a top view of the main structure of the display screen of the present invention;

fig. 3 is the left side cross-sectional view of the display screen main body and the base shell structure of the present invention.

In the figure: 1. a display screen main body; 2. a fixed seat; 3. a base housing; 4. a micro refrigerator; 5. a micro fan; 6. an air intake duct; 7. an air outlet pipe; 8. an air outlet cover; 9. a heat dissipation port; 10. an activated carbon adsorption plate; 11. a silica gel heat conducting pad; 12. a fixed block; 13. a screw pin; 14. a mounting frame; 15. a heat conducting port; 16. a through groove; 17. a heat radiation fan; 18. a filter screen; 19. a heat dissipation groove.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an LED display screen convenient for heat dissipation comprises a display screen main body 1, a fixing base 2 is fixedly connected to the bottom of the display screen main body 1, a base shell 3 is fixedly connected to the bottom of the fixing base 2, a micro refrigerator 4 is fixedly connected to the right side of the bottom of the inner cavity of the base shell 3, a micro fan 5 is arranged at the front side of the bottom of the inner cavity of the base shell 3, an air suction pipe 6 is communicated with the back of the micro fan 5, an air outlet pipe 7 is communicated with the top of the micro fan 5, one side of the air outlet pipe 7, away from the micro fan 5, penetrates through the inner cavity of the fixing base 2 and is communicated with an air outlet cover 8, heat dissipation ports 9 are respectively arranged at two sides of the bottom of the inner cavity of the display screen main body 1, an activated carbon adsorption plate 10 is arranged in the inner cavity of the display screen main body 1, a silica gel heat conduction pad 11 is arranged at the back of the inner cavity of the display screen main body 1, fixed blocks 12 are fixedly connected with fixed blocks 12, screw pins 13 are arranged at the front sides of the fixed blocks, the back of the screw pin 13 penetrates through the back of the fixed block 12 and is in threaded connection with the back of the inner cavity of the display screen main body 1;

the front side and the rear side of the bottom of the micro fan 5 are fixedly connected with mounting frames 14, the bottom of each mounting frame 14 is fixedly connected with the bottom of the inner cavity of the base shell 3, and the fixing blocks 12 and the screw pins 13 are arranged to fix the silica gel heat conducting pad 11, so that the silica gel heat conducting pad 11 has a better effect when in use, the silica gel heat conducting pad 11 is prevented from shaking when in use, and meanwhile, people can conveniently detach or replace the silica gel heat conducting pad 11;

the back surface of the display screen main body 1 is provided with a heat conduction port 15 matched with the silica gel heat conduction pad 11 for use, the inner cavity of the heat conduction port 15 is provided with a dust baffle plate, and the base shell 3 is arranged to protect the micro fan 5 and the micro refrigerator 4, so that the problem that when the micro fan 5 and the micro refrigerator 4 are used for a long time, dust falls into the micro fan 5 and the micro refrigerator 4, and the effect of the micro fan 5 and the micro refrigerator 4 is poor when the micro fan 5 and the micro refrigerator 4 are used in work is solved;

the top of the display screen main body 1 is provided with a through groove 16, the inner cavity of the through groove 16 is provided with a cooling fan 17, the inner cavity of the through groove 16 is provided with a filter screen 18, and the air outlet pipe 7 is fixed by arranging a buckle, so that the problem that the air outlet pipe 7 falls off during working and use is prevented, and the working stability of the air outlet pipe 7 is improved;

both sides of the inner cavity of the display screen main body 1 are provided with heat dissipation grooves 19, and the inner cavity of each heat dissipation groove 19 is provided with a dust guard plate;

the equal fixedly connected with buckle in both sides at 7 tops of outlet duct, and the top of buckle and the top fixed connection of 3 inner chambers of base shell, through display screen main part 1, fixing base 2, base shell 3, miniature refrigerator 4, miniature fan 5, breathing pipe 6, outlet duct 7, the ventilator 8, thermovent 9, activated carbon adsorption plate 10, silica gel heat conduction pad 11, fixed block 12, the spiral shell round pin 13, mounting bracket 14, thermovent 15, lead to groove 16, radiator fan 17, the setting of filter screen 18 and radiating groove 19, the radiating advantage of being convenient for has been reached, it is not convenient for the heat dissipation to have solved current LED display screen, the during operation can produce a large amount of heats, high temperature also can cause adverse effect to the circuit board, cause the decline of the whole quality of display screen, reduce LED display screen working life and display effect's problem.

When the temperature inside the display screen main body 1 is too high, a user turns on the micro refrigerator 4, the micro fan 5 and the cooling fan 17 through the external controller, the micro refrigerator 4 generates cold air in the base shell 3, meanwhile, the micro fan 5 starts to work, the micro fan 5 conveys the cold air in the base shell 3 into the air outlet cover 8 through the air suction pipe 6 and the air outlet pipe 7, the air outlet cover 8 conveys the cold air into the display screen main body 1 through the heat dissipation port 9 and the active carbon adsorption plate 10, the active carbon adsorption plate 10 filters moisture and vapor in the cold air, the filtered gas is conveyed into the display screen main body 1 for heat dissipation, meanwhile, the cooling fan 17 starts to work, the airflow generated by the rotation of the cooling fan 17 blows off the cold air in the display screen main body 1, so that the cold air in the display screen main body 1 can be uniformly blown off, and uniform heat dissipation in the display screen main body 1 is ensured, through setting up silica gel heat conduction pad 11, how to make the irregular surface phase-match of material from the engineering angle of imitating the design, adopt high performance heat conduction material, eliminate the air gap, thereby improve holistic heat transfer ability, make the device work in lower temperature, the radiating efficiency of 1 inside display screen main part has been improved, thereby the radiating advantage of being convenient for has been reached, it is not convenient for dispel the heat to have solved current LED display screen, the during operation can produce a large amount of heats, high temperature also can cause adverse effect to the circuit board, cause the decline of the whole quality of display screen, reduce LED display screen working life and display effect's problem.

The standard parts used in this application document all can be purchased from the market, and can be customized according to the record of description and drawings, the concrete connection mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, the control circuit of controller can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, and the peripheral controller that mentions in the description can play the control role for the electrical components that this article mention, and this peripheral controller is conventional known equipment.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides a LED display screen convenient to heat dissipation, includes display screen main part (1), its characterized in that: the bottom of the display screen main body (1) is fixedly connected with a fixed seat (2), the bottom of the fixed seat (2) is fixedly connected with a base shell (3), the right side of the bottom of the inner cavity of the base shell (3) is fixedly connected with a micro refrigerator (4), the front side of the bottom of the inner cavity of the base shell (3) is provided with a micro fan (5), the back of the micro fan (5) is communicated with an air suction pipe (6), the top of the micro fan (5) is communicated with an air outlet pipe (7), one side of the air outlet pipe (7) far away from the micro fan (5) penetrates through the inner cavity of the fixed seat (2) and is communicated with an air outlet cover (8), the two sides of the bottom of the inner cavity of the display screen main body (1) are both provided with heat dissipation ports (9), the inner cavity of the heat dissipation ports (9) is provided with an activated carbon adsorption plate (10), and the back of the inner cavity of the display screen main body (1) is provided with a silica gel heat conduction pad (11), the utility model discloses a display screen, including silica gel heat conduction pad (11), the equal fixedly connected with fixed block (12) in both sides of silica gel heat conduction pad (11), the front of fixed block (12) is provided with screw pin (13), the back of screw pin (13) run through to the back of fixed block (12) and with the back threaded connection of display screen main part (1) inner chamber.

2. The LED display screen facilitating heat dissipation according to claim 1, wherein: the all fixedly connected with mounting bracket (14) of front side and the rear side of micro-fan (5) bottom, the bottom of mounting bracket (14) and the bottom fixed connection of base shell (3) inner chamber.

3. The LED display screen facilitating heat dissipation according to claim 1, wherein: the back of the display screen main body (1) is provided with a heat conduction port (15) matched with the silica gel heat conduction pad (11) for use, and an inner cavity of the heat conduction port (15) is provided with a dust blocking plate.

4. The LED display screen facilitating heat dissipation according to claim 1, wherein: the display screen is characterized in that a through groove (16) is formed in the top of the display screen main body (1), a heat dissipation fan (17) is arranged in an inner cavity of the through groove (16), and a filter screen (18) is arranged in the inner cavity of the through groove (16).

5. The LED display screen facilitating heat dissipation according to claim 1, wherein: radiating grooves (19) are formed in two sides of an inner cavity of the display screen main body (1), and dust baffles are arranged in the inner cavities of the radiating grooves (19).

6. The LED display screen facilitating heat dissipation according to claim 1, wherein: the both sides at outlet duct (7) top are all fixedly connected with buckle, and the top of buckle and the top fixed connection of base shell (3) inner chamber.