CN220359209U

CN220359209U - Dustproof backboard for television

Info

Publication number: CN220359209U
Application number: CN202321400518.5U
Authority: CN
Inventors: 李鹏飞; 贺敏; 邹妙容; 唐韵竹
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2024-01-16
Anticipated expiration: 2033-06-05

Abstract

The utility model relates to the technical field of television accessories, in particular to a dustproof backboard for a television, which comprises a television backboard main body, connecting shells and mounting shells, wherein a first heat dissipation opening is formed in the middle of the back surface of the television backboard main body, second heat dissipation openings are formed in two sides of the back surface of the first heat dissipation opening, and the number of the connecting shells is two. The dustproof net is embedded in the outer frame, so that the effect of dust prevention is achieved, external dust is prevented from entering the inside of the television, stable and normal operation of the internal components of the television is guaranteed, the mounting shell is fixedly arranged at the end part of the main body of the television backboard, through holes are formed in the back surface of the mounting shell at equal intervals, the heat conducting plate is fixedly arranged in the mounting shell, the heat radiating fins are fixedly arranged on the heat conducting plate at equal intervals, heat in the television can be transferred to the heat conducting plate, the heat is volatilized into the air through the heat radiating fins, the effect of radiating the internal components of the television is further achieved, and the radiating effect is improved.

Description

Dustproof backboard for television

Technical Field

The utility model relates to the technical field of television accessories, in particular to a dustproof backboard for a television.

Background

The television has very high popularity in families, and the television is a device for transmitting moving image pictures and audio signals by utilizing an electronic technology according to the visual persistence characteristics and visual psychology of human eyes, namely, the television receiver, and the television backboard is a common shell accessory of the television and is positioned at the rear part of the television, and is also called as a rear shell of the television.

In the running process of the television, a certain amount of heat can be generated, a radiating hole is formed in the back plate of the television to discharge a part of heat, but the radiating mode is not efficient, and a lot of dust enters the television from the radiating hole and adheres to parts in the television after a long time, so that the dust can prevent the normal operation of precise parts in the television.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a dustproof backboard for a television.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a dustproof backplate for TV set, includes TV set backplate main part, coupling shell and installation shell, first thermovent has been seted up at the middle part at TV set backplate main part back, the second thermovent has all been seted up to the both sides at first thermovent back, the quantity of coupling shell is two, two the equal fixed mounting of coupling shell is at the back of TV set backplate main part, two the coupling shell is inside to communicate with each other with the second thermovent respectively, rotatory turn into in the installation shell has the screw, the installation shell passes through screw fixed mounting at the back of TV set backplate main part, the through-hole has been seted up to the back equidistance of installation shell, installation shell internally mounted has the heat-conducting plate, equal interval fixed mounting has the fin on the heat-conducting plate, two all be provided with the radiator in the coupling shell, two equal movable mounting has the frame on the coupling shell, every all imbeds the dust screen in the frame.

As a preferable technical scheme of the utility model, a baffle frame is fixedly arranged in each connecting shell, a groove is formed in the surface of each baffle frame, and a connecting piece is movably inserted into each groove.

As a preferable technical scheme of the utility model, each connecting piece is fixedly arranged on the outer frame respectively.

As a preferable technical scheme of the utility model, the end part of each outer frame is fixedly provided with a protruding block.

As a preferable technical scheme of the utility model, rotating shafts are rotatably arranged in the end parts of two sides of each connecting shell, stop rods are fixedly arranged at the end parts of each rotating shaft, and the surfaces of the stop rods are respectively and tightly attached to the surfaces of the dustproof nets.

As a preferable technical scheme of the utility model, connecting blocks are fixedly arranged on two sides of the end part of each connecting shell, and each connecting block is respectively connected with each stop lever in a magnetic attraction manner.

Compared with the prior art, the utility model has the following beneficial effects:

1. the heat inside the television can be efficiently discharged by starting the two heat dissipation fans, the circulation of external air and the air inside the television is quickened, the purpose of heat dissipation is achieved, the dustproof net is embedded in the outer frame, the dustproof effect is achieved, the external dust is prevented from entering the inside of the television, the stable normal work of the internal components of the television is guaranteed, the mounting shell is fixedly arranged at the end part of the main body of the television back plate, the through holes are evenly formed in the back surface of the mounting shell at equal intervals, the heat conducting plate is fixedly arranged in the mounting shell, the heat radiating fins are evenly arranged on the heat conducting plate, the heat inside the television can be transferred to the heat conducting plate, the heat is volatilized in the air through the heat radiating fins, the heat dissipation effect is further achieved on the internal components of the television, and the heat dissipation effect is improved.

2. The connecting piece activity inserts in the recess, and the terminal surface of frame and the terminal surface of keeping off the frame closely laminate, have played sealed effect to the junction between frame and the connection shell for the pin breaks away from the connecting block through twisting the pivot, and the pin no longer blocks frame and dust screen this moment, and the user outwards pulls protruding piece earlier, can take off frame and dust screen, and it is comparatively convenient to dismantle, is convenient for clear up the dust screen, and it is more convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of a dustproof backboard for a television set according to the present utility model;

FIG. 2 is a schematic view of the structure of the heat-conducting plate of the present utility model;

FIG. 3 is a schematic view of a baffle frame according to the present utility model;

fig. 4 is a schematic view of the connecting shell of the present utility model in a cut-away configuration.

Wherein: 1. a television backboard main body; 11. a first heat radiation port; 12. a second heat radiation port; 2. a connection housing; 21. a rotating shaft; 22. a stop lever; 23. a connecting block; 3. a heat radiation fan; 4. a mounting shell; 41. a through hole; 42. a heat conductive plate; 43. a heat sink; 5. an outer frame; 51. a dust screen; 52. a protruding block; 6. a blocking frame; 61. a groove; 62. and a connecting piece.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1, 2, 3 and 4, a dustproof backboard for a television comprises a main body 1 of the backboard of the television, a connecting shell 2 and a mounting shell 4, wherein a first heat dissipation opening 11 is formed in the middle of the back surface of the main body 1 of the backboard of the television, second heat dissipation openings 12 are formed in two sides of the back surface of the first heat dissipation opening 11, the number of the connecting shells 2 is two, the two connecting shells 2 are fixedly arranged at the back end of the main body 1 of the backboard of the television, the inside of the two connecting shells 2 are respectively communicated with the second heat dissipation openings 12, screws are rotationally twisted in the mounting shell 4, the mounting shell 4 is fixedly arranged at the back end of the main body 1 of the backboard of the television through the screws, through holes 41 are formed in the back surface of the mounting shell 4 at equal intervals, a heat conducting plate 42 is fixedly arranged in the mounting shell 4, heat dissipation fins 43 are fixedly arranged on the heat conducting plate 42, and a heat dissipation fan 3 is arranged in the two connecting shells 2, the two connecting shells 2 are movably provided with outer frames 5, each outer frame 5 is internally embedded with a dustproof net 51, each connecting shell 2 is internally fixedly provided with a baffle frame 6, the surface of each baffle frame 6 is provided with a groove 61, each groove 61 is movably inserted with a connecting piece 62, each connecting piece 62 is respectively and fixedly provided with an outer frame 5, the end part of each outer frame 5 is fixedly provided with a protruding block 52, the end parts of the two side ends of each connecting shell 2 are respectively and rotatably provided with a rotating shaft 21, the end parts of each rotating shaft 21 are fixedly provided with a stop lever 22, the surface of each stop lever 22 is respectively and tightly attached to the surface of each dustproof net 51, when the television works, the two heat dissipation fans 3 can be started to efficiently discharge heat inside the television, the circulation of external air and air inside the television is accelerated, the purpose of heat dissipation is achieved, the dustproof net 51 is embedded in the outer frames 5, the dustproof effect is achieved, the outside dust is prevented from entering the inside of the television, the stable normal work of the components in the television is guaranteed, the installation shell 4 is fixedly installed at the end part of the television backboard main body 1, through holes 41 are formed in the back of the installation shell 4 at equal intervals, the heat conducting plate 42 is fixedly installed in the installation shell 4, the heat conducting plate 42 is fixedly installed with the heat radiating fins 43 at equal intervals, the heat in the television can be transferred to the heat conducting plate 42, the heat is volatilized into the air through the heat radiating fins 43, the radiating effect is further achieved on the components in the television, the radiating effect is improved, the groove 61 is fixedly installed at the end part of the outer frame 5, the groove 61 is formed in the surface of the baffle frame 6, the connecting piece 62 is movably inserted into the groove 61, the end face of the outer frame 5 is tightly attached to the end face of the baffle frame 6, the sealing effect is achieved at the joint between the outer frame 5 and the connection shell 2, the stop bar 22 is separated from the connecting block 23 through the rotating shaft 21, at the moment, the stop bar 22 does not stop the outer frame 5 and the dustproof net 51, the user pulls the protruding block 52 outwards, the heat absorbing block 52 can take off the outer frame 5 and the dustproof net 51, the dustproof net 51 conveniently and the two sides of the connecting block 23 are conveniently and each side of the connecting block 2 is conveniently and each magnetic connection block 23 is conveniently and connected with each connecting block 2.

During the use, at the TV set during operation, can be high-efficient with the inside heat exhaust of TV set through starting two heat dissipation fans 3, accelerate the circulation of outside air and the inside air of TV set, the radiating purpose has been played, through the embedding of frame 5 in have dust screen 51, dustproof effect has been played, avoid outside dust to get into the TV set inside, guaranteed the stable normal work of the inside parts of TV set, end fixed mounting through TV set backplate main part 1 has installing shell 4, the through-hole 41 has been seted up to the back equal distance of installing shell 4, fixed mounting has heat-conducting plate 42 in the installing shell 4, equidistant fixed mounting has fin 43 on the heat-conducting plate 42, the inside heat of TV set can transmit to on the heat-conducting plate 42, in volatilizing the heat through fin 43, further played radiating effect to the inside parts of TV set, end fixed mounting through frame 5 has recess 61, recess 61 has been seted up on the surface of keeping off frame 6, the connecting piece 62 activity inserts in recess 61, the terminal surface of frame 5 closely laminates with the terminal surface of keeping off frame 6, the junction between frame 5 and the connecting shell 2 has the boss 22 and has played the spacer 22 to detach the dust screen to the junction between frame 5, the boss 22 is convenient for use, the boss 22 can be removed down, the dust screen is more conveniently removed to the frame 5, and the boss 51 is realized, the dust screen is more convenient is removed, and the boss 51 is removed.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a dustproof backplate for TV set, includes TV set backplate main part (1), connection shell (2) and installation shell (4), its characterized in that, first thermovent (11) have been seted up at the middle part at TV set backplate main part (1) back, second thermovent (12) have all been seted up to the both sides at first thermovent (11) back, the quantity of connection shell (2) is two connection shell (2) equal fixed mounting is at the back of TV set backplate main part (1), two connection shell (2) inside communicates with each other with second thermovent (12) respectively, rotatory turn-in has the screw in installation shell (4), installation shell (4) are through screw fixed mounting in the back of TV set backplate main part (1), through-hole (41) have been seted up at the back equidistance at installation shell (4), inside fixed mounting has heat conducting plate (42) on heat conducting plate (42) equidistant fixed mounting has fin (43), two connection shell (2) are inside to be provided with 3 each frame (5) in the frame (5) that dispel the heat.

2. The dustproof backboard for the television according to claim 1, wherein each connection shell (2) is fixedly provided with a baffle frame (6), the surface of each baffle frame (6) is provided with a groove (61), and each groove (61) is movably inserted with a connecting piece (62).

3. A dust-proof back plate for a television set according to claim 2, wherein each of the connection members (62) is fixedly mounted on the outer frame (5), respectively.

4. A dustproof back plate for a television set according to claim 1, characterized in that the end of each outer frame (5) is fixedly provided with a protruding block (52).

5. The dustproof backboard for the television according to claim 1, wherein the rotating shafts (21) are rotatably installed in the end parts of two sides of each connecting shell (2), each end part of the rotating shaft (21) is fixedly provided with a stop lever (22), and the surface of each stop lever (22) is respectively and tightly attached to the surface of each dustproof screen (51).

6. The dustproof backboard for the television according to claim 5, wherein a connecting block (23) is fixedly arranged on two sides of the end part of each connecting shell (2), and each connecting block (23) is respectively connected with each stop lever (22) in a magnetic attraction manner.