CN217904520U

CN217904520U - Dustproof TV set backplate

Info

Publication number: CN217904520U
Application number: CN202221843629.9U
Authority: CN
Inventors: 王剑平; 于建伟; 石伟
Original assignee: Taizhou Yitai Precision Machinery Co ltd
Current assignee: Taizhou Yitai Precision Machinery Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-25
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a dustproof television backboard, which comprises a television body, wherein the backboard is arranged on the back surface of the television body, a plurality of heat dissipation through grooves are arranged on the backboard, and the heat dissipation through grooves are all downwards inclined from inside to outside; the side, away from the television body, of the back plate is provided with a dustproof assembly, the dustproof assembly comprises an installation block, a groove is formed below the installation block, a sliding rod is arranged in the groove, a sliding strip is arranged on the outer side of the sliding rod in a sliding mode, an auxiliary sliding structure is arranged between the upper end of the sliding strip and the installation block, and buffer springs are arranged between the two sides of the sliding strip and the groove and on the outer side of the sliding rod; the lower end of the sliding strip extends out of a groove and is movably provided with a dustproof plate, a bolt is movably connected between the dustproof plate and the sliding strip, and the dustproof plate is a grid plate; a flapping component is arranged between the dust guard and the back plate. The utility model discloses it is dustproof effectual, and reduce the radiating influence of TV set backplate in dirt-proof.

Description

Dustproof TV set backplate

Technical Field

The utility model relates to a TV set accessory technical field specifically indicates a dustproof TV set backplate.

Background

The television is one of the most common household appliances in daily life, almost all the television is used in each household, and along with the development and improvement of production technology and technology, the television which is large in size, heavy in weight and not clear in image quality is eliminated in the past, so that the television is developed into the existing multifunctional television which is light, thin, small in occupied space and clear in image quality. However, no matter how the television is developed, the internal devices generate heat when the television is in operation. For good heat dissipation, current TV set backplate often can set up a plurality of louvres of ventilating, though can reach good radiating purpose, nevertheless also make outside dust get into easily simultaneously, and just difficult clearance, the time has covered the backplate for a long time the dust, influences the heat dissipation on the contrary.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the louvre of ventilating of foretell TV set backplate and make the dust get into easily, and the technical problem of the difficult clearance of dust, provide a do not influence the TV set radiating, dustproof effectual and be convenient for clear up the TV set backplate of dust.

In order to solve the technical problem, the utility model provides a technical scheme does: a dustproof television backboard comprises a television body, wherein the backboard is arranged on the back surface of the television body, a plurality of heat dissipation through grooves are formed in the backboard, and the heat dissipation through grooves are all inclined downwards from inside to outside; the television set comprises a television set body, a back plate and a mounting block, wherein a dust-proof assembly is arranged on one side of the back plate, which is far away from the television set body, the dust-proof assembly comprises the mounting block, a groove is arranged below the mounting block, a slide bar is arranged in the groove, a slide bar is arranged outside the slide bar in a sliding manner, an auxiliary sliding structure is arranged between the upper end of the slide bar and the mounting block, and buffer springs are arranged between two sides of the slide bar and the groove and outside the slide bar; a groove extends from the lower end of the sliding strip, a dustproof plate is movably arranged on the lower end of the sliding strip, a bolt is movably connected between the dustproof plate and the sliding strip, and the dustproof plate is a grid plate; a flapping assembly is arranged between the dustproof plate and the back plate and comprises a supporting plate arranged on the back plate, a micro motor is arranged on the supporting plate, a shaft is arranged at the output end of the micro motor, a rotating wheel is arranged at the free end of the shaft, a supporting rod is rotatably arranged at the position of the rotating wheel deviating from the circle center, and a flapping block is arranged at one end of the supporting rod far away from the rotating wheel; and a dust collecting box is arranged on the back plate and is lower than the dust guard plate.

Compared with the prior art, the utility model the advantage lie in: the heat dissipation holes are arranged in an inclined shape, so that dust is not easy to enter; the dust guard is arranged outside the through hole, and a certain distance is reserved between the dust guard and the back plate, so that the influence on heat dissipation is reduced as much as possible while dust is blocked; can clear up the dust on the dust guard, avoid because the dust piles up and influence the TV set heat dissipation.

As an improvement, a base is arranged below the television body.

As an improvement, the auxiliary sliding structure comprises a limiting sliding block arranged on the sliding strip, and a limiting sliding groove which can be connected with the limiting sliding block in a sliding mode is arranged in the mounting block and communicated with the groove.

As a refinement, the striking block is fan-shaped in cross section.

As an improvement, the dust collecting box is connected with the back plate through a bolt.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

Fig. 4 is a schematic view of the flapping assembly of the present invention.

As shown in the figure: 1. the television comprises a television body, 2, a back plate, 3, a heat dissipation through groove, 4, an installation block, 5, a groove, 6, a sliding rod, 7, a sliding strip, 8, a limiting sliding block, 9, a limiting sliding groove, 10, a buffer spring, 11, a dust guard, 12, a bolt, 13, a supporting plate, 14, a micro motor, 15, a rotating wheel, 16, a supporting rod, 17, a hitting block, 18 and a dust collection box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the first embodiment, with reference to all the accompanying drawings, a dustproof television set back plate comprises a television set body 1, wherein a base is arranged below the television set body 1, a back plate 2 is arranged on the back surface of the television set body 1, a plurality of heat dissipation through grooves 3 are arranged on the back plate 2, and the heat dissipation through grooves 3 are all inclined downwards from inside to outside so as to reduce the entrance of dust; a dustproof assembly is arranged on one side, away from the television body 1, of the back plate 2, the dustproof assembly comprises an installation block 4, a groove 5 is arranged below the installation block 4, a sliding rod 6 is arranged in the groove 5, a sliding strip 7 is arranged on the outer side of the sliding rod 6 in a sliding mode, an auxiliary sliding structure is arranged between the upper end of the sliding strip 7 and the installation block 4, the auxiliary sliding structure comprises a limiting sliding block 8 arranged on the sliding strip 7, a limiting sliding groove 9 capable of being connected with the limiting sliding block 8 in a sliding mode is arranged in the installation block 4 and communicated with the groove 5, the limiting sliding block 8 and the limiting sliding groove 9 can limit the sliding strip 7 to enable the sliding strip 7 to be kept in a vertical state only and avoid inclination, and buffer springs 10 are arranged between two sides of the sliding strip 7 and the groove 5 and on the outer side of the sliding rod 6; the lower end of the sliding strip 7 extends out of the groove 5 and is movably provided with a dustproof plate 11, a bolt 12 is movably connected between the dustproof plate 11 and the sliding strip 7, so that the dustproof plate 11 is convenient to disassemble and can be taken down for replacement, and the dustproof plate 11 is a grid plate; the flapping assembly is arranged between the dustproof plate 11 and the backboard 2 and comprises a supporting plate 13 arranged on the backboard 2, a micro motor 14 is arranged on the supporting plate 13, a shaft is arranged at the output end of the micro motor 14, a rotating wheel 15 is arranged at the free end of the shaft, a supporting rod 16 is rotatably arranged at the position of the rotating wheel 15 deviating from the circle center, the supporting rod 16 can be intermittently close to the dustproof plate 11 due to the deviation from the circle center to perform interval flapping, the flapping effect is better, a flapping block 17 is arranged at one end of the supporting rod 16 far away from the rotating wheel 15, the cross section of the flapping block 17 is fan-shaped, and the contact area with the dustproof plate 11 is increased; a dust collection box 18 is arranged on the back plate 2 and lower than the dust-proof plate 11, and the dust collection box 18 is connected with the back plate 2 through a bolt, so that the dust collection box 18 can be conveniently taken down and cleaned.

The utility model discloses a theory of operation: when in use, the downward inclined heat dissipation through grooves 3 can reduce the dust entering because the dust entering the heat dissipation through grooves 3 needs to move upwards; the latticed dustproof plate 11 can block dust, the influence on the heat dissipation of the back plate 2 is reduced as much as possible, after the dustproof plate is used for a period of time, the dust is accumulated on the dustproof plate 11, the micro motor 14 drives the rotating wheel 15 to rotate, the eccentric supporting rod 16 drives the striking block 17 to strike the dustproof plate 11 intermittently, and when striking is carried out, the dustproof plate 11 and the sliding strip 7 can move in the groove 5 of the mounting block 4 under the assistance of the buffer spring 10, so that the dustproof plate 11 is prevented from being struck and damaged by the striking block 17 when being fixed; the dust falls from the dust guard 11 and falls into the dust collection box 18 due to hitting, the dust collection box 18 is connected with the back plate 2 through bolts, and the dust collection box is convenient to detach and clean and convenient to use.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a dustproof TV set backplate, includes TV set body (1), TV set body (1) back is equipped with backplate (2), its characterized in that: the back plate (2) is provided with a plurality of heat dissipation through grooves (3), and the heat dissipation through grooves (3) are all inclined downwards from inside to outside; a dustproof assembly is arranged on one side, away from the television body (1), of the back plate (2), the dustproof assembly comprises an installation block (4), a groove (5) is formed below the installation block (4), a sliding rod (6) is arranged in the groove (5), a sliding strip (7) is arranged on the outer side of the sliding rod (6) in a sliding mode, an auxiliary sliding structure is arranged between the upper end of the sliding strip (7) and the installation block (4), and a buffer spring (10) is arranged between the two sides of the sliding strip (7) and the groove (5) and located on the outer side of the sliding rod (6); the lower end of the sliding strip (7) extends out of the groove (5) and is movably provided with a dust guard (11), a bolt (12) is movably connected between the dust guard (11) and the sliding strip (7), and the dust guard (11) is a grid plate; a beating assembly is arranged between the dust guard (11) and the back plate (2), the beating assembly comprises a supporting plate (13) arranged on the back plate (2), a micro motor (14) is arranged on the supporting plate (13), a shaft is arranged at the output end of the micro motor (14), a rotating wheel (15) is arranged at the free end of the shaft, a supporting rod (16) is rotatably arranged at the position of the rotating wheel (15) deviating from the circle center, and a beating block (17) is arranged at one end, far away from the rotating wheel (15), of the supporting rod (16); a dust collecting box (18) is arranged on the back plate (2) and is lower than the dust-proof plate (11).

2. The dustproof television backplane according to claim 1, wherein: a base is arranged below the television body (1).

3. The dustproof television backplane of claim 1, wherein: the auxiliary sliding structure comprises a limiting sliding block (8) arranged on the sliding strip (7), and a limiting sliding groove (9) which can be connected with the limiting sliding block (8) in a sliding mode is arranged in the mounting block (4) and communicated with the groove (5).

4. The dustproof television backplane of claim 1, wherein: the section of the striking block (17) is in a sector shape.

5. The dustproof television backplane according to claim 1, wherein: the dust collecting box (18) is connected with the back plate (2) through bolts.