CN217825803U

CN217825803U - Display backplate with heat dispersion is high

Info

Publication number: CN217825803U
Application number: CN202221678049.9U
Authority: CN
Inventors: 李国新; 陈垂霖; 何永康; 顾晓岚
Original assignee: Kunshan Dianziyu Electric Products Co Ltd
Current assignee: Kunshan Dianziyu Electric Products Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-15
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a display backplate with heat dispersion is high, including the installing frame, the inside wall fixedly connected with heat-conducting plate of installing frame, the front surface center fixedly connected with heating panel of heat-conducting plate, the front surface mounting of heating panel has radiating fin, two recesses have been seted up to the inner wall bilateral symmetry of installing frame. The utility model discloses a heat-conducting plate absorbs and gives off the heat through heating panel and radiating fin to the heat in the backplate bottom plate, make the hot-air discharged by the exhaust hole through the air discharge fan, and then reached the radiating effect to backplate bottom plate, when keeping away from mutually through electric telescopic handle drive two rubber plates, outside air flows in the installing frame fast, when two rubber plates are close to mutually, can make inside hot-air discharge fast, through accelerating speed and the hot-air exhaust speed in the outside air inflow installing frame, and then can improve the radiating efficiency to the backplate bottom plate.

Description

Display backboard with high heat dissipation performance

Technical Field

The utility model relates to a display backplate technical field specifically is a display backplate with heat dispersion is high.

Background

The display is a computer screen, the display receives signals of a computer and forms images, the action mode is similar to that of a television receiver, some computer screens adopt liquid crystal display, the computer screens are also called as visual displays, when the display works, a large amount of heat can be generated, and when the heat cannot be timely discharged, the service life of the display can be influenced.

China discloses an authorized invention: CN213183367U discloses a display back plate with heat dissipation function, which realizes low-noise air suction and exhaust in the second space through the cooperation of a telescopic rod and a rubber plate; the elastic baffle plate is closed and the side wall of the back plate cover is closed during air exhaust, so that air is guided to be exhausted upwards to avoid accumulating between the back plate and the wall body; the heat is uniformly dispersed through the mixing of the air in the first space and then is discharged from the exhaust port;

however, the display backboard with high heat dissipation performance has certain problems that the device structure is simple, the backboard is only cooled through air flow, and a heat conduction structure is not provided, so that heat in the backboard cannot be guided out, and further the heat dissipation efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display backplate with heat dispersion is high to solve the problem that proposes in 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 display backplate with heat dispersion is high, includes the installing frame, the inside wall fixedly connected with heat-conducting plate of installing frame, the front surface center fixedly connected with heating panel of heat-conducting plate, the front surface mounting of heating panel has radiating fin, two recesses have been seted up to the inner wall bilateral symmetry of installing frame, electric telescopic handle is installed to the inside wall of recess, electric telescopic handle's telescopic shaft fixedly connected with rubber slab, the inside symmetry sliding connection of rubber slab has two guide posts, the one end fixedly connected with limiting plate of guide post, the exhaust hole has been seted up to the upper surface equidistance of installing frame, guide way and guiding gutter have been seted up to the inside symmetry of installing frame, the mounting groove has been seted up to the interior roof of installing frame, the air discharge fan is installed to the inside wall of mounting groove, the inlet port has been seted up to the interior roof equidistance of installing frame, the inlet duct has been seted up to the lower surface of installing frame, the inlet fan is installed to the inside wall of inlet duct.

Further preferably, the guide grooves are respectively communicated with the exhaust holes and the mounting grooves, the guide grooves are respectively communicated with the air inlet grooves and the air inlet holes, hot air can be uniformly discharged to the outside by arranging the exhaust holes, and the condition that the discharged hot air is accumulated is avoided.

Further preferably, the upper surface and the lower surface of rubber slab sliding connection respectively in the interior roof and the interior diapire of installing frame, the rear surface sliding connection of rubber slab is in the front surface of heat-conducting plate, when the rubber slab kept away from, can make in the outside air flows into the installing frame fast for radiating efficiency.

Further preferably, the front surface of the mounting frame is fixedly connected with a sealing plate through a screw, and the front surface of the rubber plate is slidably connected to the rear surface of the sealing plate, so that a cavity can be formed between the sealing plate and the mounting frame, and the back plate bottom plate can be cooled.

Further preferably, the rear surface of the mounting frame is provided with a back plate bottom plate, and the rear surface of the heat conducting plate is attached to the front surface of the back plate bottom plate, so that heat generated during the operation of the back plate bottom plate can be absorbed through the heat conducting plate.

Further preferably, one end, far away from the limiting plate, of the guide post is fixedly connected to one side of the inner wall of the mounting frame, so that the position of the rubber plate can be limited through the guide post.

Further preferably, the lower surface of the mounting frame is provided with a filter screen, the filter screen covers the outside of the air inlet groove, and dust in the air can be filtered through the filter screen.

Further preferably, a protective net is mounted on the upper surface of the mounting frame, the protective net covers the outside of the exhaust hole, and the protective net can prevent external dust from entering the exhaust hole to cause the blockage of the exhaust hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a heat-conducting plate absorbs the heat in the backplate bottom plate and gives off the heat through heating panel and radiating fin, outside air evenly flows in to the installing frame in through the inlet port, make the hot-air discharge by the exhaust hole through the air discharge fan, and then reached the radiating effect to the backplate bottom plate, drive the rubber slab through electric telescopic handle, when two rubber slabs keep away from mutually, outside air flows in the installing frame fast, when two rubber slabs are close to mutually, can make inside hot-air discharge fast, through accelerating the speed and the hot-air exhaust speed of outside air inflow in the installing frame, and then can improve the radiating efficiency to the backplate bottom plate.

Drawings

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

FIG. 2 is a schematic view of the heat-conducting plate of the present invention;

FIG. 3 is a schematic view of the rubber sheet structure of the present invention;

fig. 4 is a schematic view of the installation frame structure of the present invention.

In the figure: 11. installing a frame; 12. an exhaust fan; 13. a heat dissipating fin; 14. a heat conducting plate; 15. a heat dissipation plate; 16. a limiting plate; 17. an electric telescopic rod; 18. a rubber plate; 19. a guide post; 20. an exhaust hole; 21. a guide groove; 22. mounting grooves; 23. an air inlet fan; 24. an air inlet groove; 25. a diversion trench; 26. an air intake; 27. a groove; 28. filtering with a screen; 29. a sealing plate; 30. a protective net; 31. a backplane board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a display backplate with heat dispersion is high, including installing frame 11, installing frame 11's inside wall fixedly connected with heat-conducting plate 14, heat-conducting plate 14's front surface center fixedly connected with heating panel 15, heating panel 15's front surface mounting has radiating fin 13, two recesses 27 have been seted up to installing frame 11's inner wall bilateral symmetry, electric telescopic handle 17 is installed to recess 27's inside wall, electric telescopic handle 17's telescopic shaft fixedly connected with rubber slab 18, the inside symmetry sliding connection of rubber slab 18 has two guide posts 19, the one end fixedly connected with limiting plate 16 of guide post 19, exhaust hole 20 has been seted up to installing frame 11's upper surface equidistance, guide way 21 and guiding gutter 25 have been seted up to installing frame 11's inside symmetry, roof mounting groove 22 has been seted up to installing frame 11's inside wall, exhaust fan 12 has been installed to installing frame 22's inside wall, inlet port 26 has been seted up to installing frame 11's inner bottom wall equidistance, inlet duct 24 has been seted up to installing frame 11's lower surface, inlet duct 23 has been installed to inlet duct 24's inside wall.

In this embodiment, specifically: guide way 21 communicates with exhaust hole 20 and mounting groove 22 respectively, guiding gutter 25 communicates with inlet chute 24 and inlet port 26 respectively, and then when the work of air inlet fan 23, outside air passes through inlet chute 24 and flows into guiding gutter 25, then flow into the inside to installing frame 11 through inlet port 26, can make outside air even and radiating fin 13 contact through setting up a plurality of inlet ports 26, when air exhaust fan 12 during operation, the inside hot-air of installing frame 11 flows into to guide way 21 and is discharged by exhaust hole 20 through mounting groove 22, can make the hot-air evenly discharge outside through setting up a plurality of exhaust holes 20, the condition of gathering has been avoided appearing in the exhaust hot-air.

In this embodiment, specifically: upper surface and the lower surface of rubber slab 18 are sliding connection respectively in the interior roof and the interior diapire of installing frame 11, the rear surface sliding connection of rubber slab 18 is in the front surface of heat-conducting plate 14, and then when electric telescopic handle 17 promoted rubber slab 18, rubber slab 18 can not with 31 direct contact of backplate bottom plate, and then can not make backplate bottom plate 31 cause wearing and tearing, when rubber slab 18 is promoted, the space of installing frame 11 inner cavity reduces, and then can make the hot-air in the installing frame 11 discharge fast, when rubber slab 18 resets, the space increase of installing frame 11 inner cavity, and then can make in the outside air flows into installing frame 11 fast, radiating efficiency has been accelerated.

In this embodiment, specifically: the sealing plate 29 is fixedly connected to the front surface of the mounting frame 11 through screws, and the front surface of the rubber plate 18 is slidably connected to the rear surface of the sealing plate 29, so that a cavity can be formed between the sealing plate 29 and the mounting frame 11, and the back plate 31 can be subjected to heat dissipation work.

In this embodiment, specifically: the rear surface mounting of installing frame 11 has backplate bottom plate 31, and the rear surface of heat-conducting plate 14 is laminated in the front surface of backplate bottom plate 31, and then can absorb the heat that backplate bottom plate 31 during operation produced through heat-conducting plate 14, then heat dissipation plate 15 absorbs the heat in the heat-conducting plate 14 and distributes in the cavity of installing frame 11 through radiating fin 13 to reach the radiating purpose to backplate bottom plate 31.

In this embodiment, specifically: one end of the guide post 19, which is far away from the limit plate 16, is fixedly connected to one side of the inner wall of the mounting frame 11, so that the position of the rubber plate 18 can be limited by the guide post 19.

In this embodiment, specifically: the lower surface of the mounting frame 11 is provided with a filter screen 28, the filter screen 28 covers the outside of the air inlet groove 24, and then when the outside air flows into the air inlet groove 24, the filter screen 28 can filter the dust in the air to prevent the dust from entering the mounting frame 11.

In this embodiment, specifically: the protective net 30 is installed on the upper surface of the installation frame 11, the protective net 30 covers the outside of the exhaust hole 20, and when the display is not in operation, the protective net 30 can prevent external dust from entering the exhaust hole 20 to block the exhaust hole 20.

In this embodiment, specifically: the switch group is installed to one side of installing frame 11, and the electrical property output of switch group passes through the wire respectively with exhaust fan 12, electric telescopic handle 17 and the electrical property input electric connection of air inlet fan 23, the electrical property input of switch group and the electrical property output electric connection of display for supply power for exhaust fan 12, electric telescopic handle 17 and air inlet fan 23.

The utility model discloses the during operation, when the display during operation, absorb the heat in backplate bottom plate 31 through heat-conducting plate 14, heat dissipation plate 15 absorbs the heat in heat-conducting plate 14, then give off the heat in heat dissipation plate 15 to the cavity that installing frame 11 and closing plate 29 constitute through radiating fin 13, control air discharge fan 12 through the switch block, electric telescopic handle 17 and air inlet fan 23 work, air inlet fan 23 during operation, outside air flows in to guiding gutter 25 through air inlet duct 24 and flows in to the cavity in installing frame 11 through inlet port 26, when air discharge fan 12 during operation, air in the cavity flows in to guiding gutter 21 and through exhaust hole 20 and discharges, can together take away the heat that radiating fin 13 gived off when air discharge, and then reached the radiating effect to backplate bottom plate 31, when electric telescopic handle 17 during operation, electric telescopic handle 17 promotes rubber slab 18, when two rubber slabs 18 are close to each other, make the space of cavity reduce in the installing frame 11, and then can make the hot air in the cavity discharge fast, and then stimulate two air outlet frame 17, and the air efficiency of air inlet frame 11 in can increase to the installing frame 11, the outside air flow through the quick air exhaust hole of installing frame 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A display backboard with high heat dissipation performance comprises a mounting frame (11), and is characterized in that: inside wall fixedly connected with heat-conducting plate (14) of installing frame (11), the front surface center fixedly connected with heating panel (15) of heat-conducting plate (14), the front surface mounting of heating panel (15) has radiating fin (13), two recess (27) have been seted up to the inner wall bilateral symmetry of installing frame (11), electric telescopic handle (17) are installed to the inside wall of recess (27), telescopic shaft fixedly connected with rubber slab (18) of electric telescopic handle (17), the inside symmetry sliding connection of rubber slab (18) has two guide posts (19), the one end fixedly connected with limiting plate (16) of guide post (19), exhaust hole (20) have been seted up to the upper surface equidistance of installing frame (11), guide way (21) and guiding gutter (25) have been seted up to the inside symmetry of installing frame (11), mounting groove (22) have been seted up to the roof of installing frame (11), exhaust fan (12) have been installed to the inside wall of mounting groove (22), inlet port (26) have been seted up to the inner bottom wall equidistance of installing frame (11), groove (24) have been seted up to the inner wall (23) admits air.

2. The display backplane with high heat dissipation performance of claim 1, wherein: the guide groove (21) is respectively communicated with the exhaust hole (20) and the mounting groove (22), and the diversion groove (25) is respectively communicated with the air inlet groove (24) and the air inlet hole (26).

3. The display backplane with high heat dissipation performance of claim 1, wherein: the upper surface and the lower surface of the rubber plate (18) are respectively connected with the inner top wall and the inner bottom wall of the mounting frame (11) in a sliding mode, and the rear surface of the rubber plate (18) is connected with the front surface of the heat conducting plate (14) in a sliding mode.

4. The display backplane with high heat dissipation performance of claim 3, wherein: the front surface of the mounting frame (11) is fixedly connected with a sealing plate (29) through screws, and the front surface of the rubber plate (18) is connected to the rear surface of the sealing plate (29) in a sliding mode.

5. The display backplane with high heat dissipation performance of claim 4, wherein: the rear surface mounting of installing frame (11) has backplate bottom plate (31), the rear surface laminating in the front surface of backplate bottom plate (31) of heat-conducting plate (14).

6. The back plate for a display device of claim 1, wherein: one end, far away from the limiting plate (16), of the guide post (19) is fixedly connected to one side of the inner wall of the mounting frame (11).

7. The display backplane with high heat dissipation performance of claim 6, wherein: the lower surface mounting of installing frame (11) has filter screen (28), filter screen (28) cover in the outside of air inlet duct (24).

8. The back plate for a display device of claim 7, wherein the back plate has a high heat dissipation performance, and comprises: the upper surface of the mounting frame (11) is provided with a protective net (30), and the protective net (30) covers the outer part of the exhaust hole (20).