CN219087187U - Television with turnover dustproof top plate - Google Patents

Abstract

The utility model relates to the technical field of televisions, in particular to a television with a turnover dustproof top plate, which comprises a television body, wherein a fixed connecting plate is arranged on the rear side of the television body, a detachable fixed vertical plate is arranged on the outer side of the fixed connecting plate, a U-shaped connecting groove is formed in the top of the fixed vertical plate, a rotating plate is connected in the U-shaped connecting groove in a rotating way, a bar-shaped transverse plate is arranged at the top of the rotating plate, rectangular fixing plates are arranged on the left side and the right side of the bar-shaped transverse plate, a winding roller and a guide roller are connected between the two rectangular fixing plates in a rotating way, and dustproof cloth is wound on the winding roller. According to the television with the turnover dustproof top plate, the winding roller is driven to rotate by the second motor, so that the winding and the unfolding of the dustproof cloth are realized, a user is not required to manually fold and store the dustproof cloth, and the television is convenient to use; the worm is driven to rotate by the first motor, the worm rotates to drive the worm wheel to rotate, and the worm wheel drives the rotating plate to rotate, so that the strip-shaped transverse plate is driven to overturn, and the strip-shaped transverse plate is prevented from shielding the top of the television screen.

Description

Television with turnover dustproof top plate

Technical Field

The utility model relates to the technical field of televisions, in particular to a television with a turnover dustproof top plate.

Background

The television is a machine for transmitting optical information by utilizing an electric method according to the persistence of vision and visual psychology of human eyes, a basic system of the television consists of three parts, namely shooting, transmission and display, a dustproof structure is lacking on the traditional television, and dust is easy to adhere to a screen of the television after the television is used for a long time.

The patent with the publication number of CN210351390U discloses a television with dustproof function, which comprises a television main body, square rods, grooves, dustproof cloth, a pressing rod, a first spring, a pressing block, a moving rod, a first magnetic block, a rotating rod, an elastic rope, a hinge, a fixed rod, an L-shaped rod, a second spring, a rotating pin and a rectangular groove. The utility model pulls the press rod, rotates the press rod by utilizing the moving rod, folds and stores the dustproof cloth in the groove, rotates the press rod to the original position, fixes the position of the press rod under the action of the first magnetic block and the second magnetic block, extrudes the dustproof cloth by the press block under the action of the first elastic force of the spring, places one end of the dustproof cloth between the rotating rod and the television main body, rotates the rotating rod to the original position under the action of the elastic hinge and the elastic rope, pulls the L-shaped rod, so that the second spring generates elasticity, rotates the fixing rod by utilizing the rotating pin, changes the position of the L-shaped rod, moves and is attached to the rotating rod under the action of the second elastic force of the spring, and clamps and fixes the rotating rod.

Above-mentioned prior art is in concrete use, when needs use dustproof cloth to shelter from the dust, place dustproof cloth one end between dwang and TV set main part, under the effect of elasticity hinge and elasticity rope, the dwang rotates back to the normal position, then use personnel's pulling L type pole, make spring two produce elasticity, utilize the rotation round pin to rotate the dead lever, and then change the position of type pole, the L type pole removes and the dwang laminating under the effect of spring two elasticity, and then carry out the centre gripping fixedly to the dwang, when needs accomodate dustproof cloth, the user pulls the depression bar, and utilize the dwang to rotate the depression bar, rotate to suitable position when the depression bar, the user is folding to accomodate at the recess inside with dustproof cloth, then the user rotates the depression bar to the normal position, under the effect of magnetic path one and magnetic path two, the fixed storage of depression bar is inside the recess with dustproof cloth, above-mentioned prior art's mode of operation is comparatively loaded down with trivial details, and still need fold dustproof cloth when accomodating, there is the inconvenient problem of use, in view of this, we propose the TV set that has a reversible roof.

Disclosure of Invention

The present utility model is directed to a television with a reversible dustproof top plate, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the television with the turnover dustproof top plate comprises a television body, wherein brackets are arranged at the bottom of the television body and close to the left end and the right end of the television body and used for supporting the television body, a fixed connecting plate is arranged at the rear side of the television body, a detachable fixed vertical plate is arranged at the outer side of the fixed connecting plate, a U-shaped connecting groove is formed in the top of the fixed vertical plate, a rotating plate is rotationally connected in the U-shaped connecting groove, a bar-shaped transverse plate is arranged at the top of the rotating plate, the bar-shaped transverse plate is driven to move through the rotating plate, and when the television is started, the rotating plate drives the bar-shaped transverse plate to turn backwards;

the left and right sides of bar diaphragm all is equipped with the rectangle fixed plate, two rotate between the rectangle fixed plate and be connected with wind-up roll and guide roll, the guide roll is located the place ahead of wind-up roll, and the guide roll is located the top of TV set body front side, around being equipped with dustproof cloth on the wind-up roll, the one end that the wind-up roll was kept away from to dustproof cloth is walked around from the guide roll and is the sagging form, and when dustproof cloth was in use, the rear side of dustproof cloth was laminated mutually with the front side of TV set body to play dustproof effect to the screen of TV set body.

Preferably, the bottom of the fixed vertical plate is provided with a rectangular slot, the fixed connecting plate is inserted into the rectangular slot, and the fixed connecting plate is fixed in the rectangular slot through a screw, so that the fixed vertical plate is convenient to assemble and disassemble.

Preferably, the left end of the rotating plate rotating shaft penetrates through the left side of the inner wall of the U-shaped connecting groove and is coaxially connected with a worm wheel, and the rotating plate is driven to rotate through the worm wheel.

Preferably, the left side of the fixed vertical plate is provided with a U-shaped plate with an opening arranged leftwards, a worm meshed with the worm wheel is rotationally connected between the front side and the rear side of the inner wall of the U-shaped plate, and the worm wheel is driven to rotate through the worm.

Preferably, the rear side of the U-shaped plate is provided with a first motor through the mounting seat, and the end part of the output shaft of the first motor penetrates through the rear side of the U-shaped plate and is coaxially connected with the rear end of the worm, and the worm is driven to rotate through the first motor, so that the rotating plate is indirectly driven to rotate.

Preferably, the right side of rectangle fixed plate is equipped with the protection casing, because the second motor is located the right-hand of TV set body, directly exposes in the field of vision, plays decorative effect and guard action through the protection casing, be equipped with the second motor in the protection casing, the tip of second motor output shaft passes the right side of rectangle fixed plate and with the right-hand member coaxial coupling of wind-up roll, drives the wind-up roll through the second motor and rotates to the realization is to the rolling and the expansion of dust cloth.

Preferably, the outer wall of wind-up roll just is close to the position of controlling both ends and all is equipped with first spacing ring, the outer wall of guide roll just is close to the position of controlling both ends and all is equipped with the second spacing ring, is favorable to the rolling and the expansion of dust cloth, avoids the dust cloth to take place the skew when removing.

Preferably, the one end that wind-up roll was kept away from to dustproof cloth is equipped with the rubber pole, the distance between the dustproof cloth left and right sides is greater than the distance between the TV set body left and right sides, and the rubber pole has certain weight, can straighten dustproof cloth, shelter from the screen of TV set body completely through dustproof cloth to play dustproof effect.

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

1. this TV set of dustproof roof can overturn in area drives the wind-up roll through the second motor that sets up and rotates to realize the rolling and the expansion to dustproof cloth, do not need the manual folding dustproof cloth of accomodating of user, facilitate the use.

2. The worm is driven to rotate by the first motor, the worm rotates to drive the worm wheel to rotate, and the worm wheel drives the rotating plate to rotate, so that the strip-shaped transverse plate is driven to overturn, and the strip-shaped transverse plate is prevented from shielding the top of the television screen.

Drawings

FIG. 1 is a schematic view of a first view angle structure of the present utility model;

FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic diagram of a television body structure according to the present utility model;

FIG. 5 is a schematic view of a portion of the structure of the present utility model;

FIG. 6 is a second schematic diagram of a portion of the structure of the present utility model;

fig. 7 is an enlarged schematic view of the structure at B in fig. 6 according to the present utility model.

In the figure: the television body 1, the bracket 10, the fixed connection plate 11, the fixed vertical plate 2, the rectangular slot 20, the U-shaped connection groove 21, the U-shaped plate 22, the rotating plate 3, the worm wheel 4, the worm 5, the first motor 6, the strip-shaped transverse plate 7, the rectangular fixed plate 70, the winding roller 8, the first limiting ring 80, the guide roller 9, the second limiting ring 90, the dustproof cloth 12, the rubber rod 13, the second motor 14 and the protective cover 15.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution:

the television with the turnover dustproof top plate comprises a television body 1, wherein brackets 10 are arranged at the bottom of the television body 1 and close to the left end and the right end of the television body, and are used for supporting the television body 1, a fixed connecting plate 11 is arranged at the rear side of the television body 1, a detachable fixed vertical plate 2 is arranged at the outer side of the fixed connecting plate 11, a U-shaped connecting groove 21 is formed in the top of the fixed vertical plate 2, a rotating plate 3 is rotationally connected in the U-shaped connecting groove 21, a bar-shaped transverse plate 7 is arranged at the top of the rotating plate 3, the bar-shaped transverse plate 7 is driven to move through the rotating plate 3, and when the television is started, the rotating plate 3 drives the bar-shaped transverse plate 7 to turn backwards;

the left and right sides of bar diaphragm 7 all is equipped with rectangle fixed plate 70, rotate between two rectangle fixed plates 70 and be connected with wind-up roll 8 and guide roll 9, guide roll 9 is located the place ahead of wind-up roll 8, guide roll 9 is located the top of TV set body 1 front side, wind on the wind-up roll 8 and be equipped with dust cloth 12, dust cloth 12 keep away from wind-up roll 8's one end and follow guide roll 9 and walk around and be the sagging form, when dust cloth 12 is in the use, the rear side of dust cloth 12 is laminated mutually with the front side of TV set body 1 to play dustproof effect to the screen of TV set body 1.

In this embodiment, the bottom of the fixed riser 2 is provided with a rectangular slot 20, the fixed connection plate 11 is inserted into the rectangular slot 20, and the fixed connection plate 11 is fixed in the rectangular slot 20 by a screw, so as to facilitate the disassembly and assembly of the fixed riser 2.

Specifically, the left end of the rotating shaft of the rotating plate 3 passes through the left side of the inner wall of the U-shaped connecting groove 21 and is coaxially connected with a worm wheel 4, and the rotating plate 3 is driven to rotate by the worm wheel 4.

Further, a U-shaped plate 22 with an opening arranged leftwards is arranged on the left side of the fixed vertical plate 2, a worm 5 meshed with the worm wheel 4 is rotatably connected between the front side and the rear side of the inner wall of the U-shaped plate 22, and the worm 5 drives the worm wheel 4 to rotate.

Further, the rear side of the U-shaped plate 22 is provided with a first motor 6 through a mounting seat, the end part of the output shaft of the first motor 6 penetrates through the rear side of the U-shaped plate 22 and is coaxially connected with the rear end of the worm 5, and the worm 5 is driven to rotate through the first motor 6, so that the rotating plate 3 is indirectly driven to rotate.

Further, the right side of the right rectangular fixing plate 70 is provided with the protective cover 15, because the second motor 14 is located on the right side of the television body 1 and is directly exposed in the visual field, the protective cover 15 plays a role in decoration and protection, the protective cover 15 is internally provided with the second motor 14, the end part of the output shaft of the second motor 14 penetrates through the right side of the rectangular fixing plate 70 and is coaxially connected with the right end of the wind-up roller 8, and the wind-up roller 8 is driven to rotate through the second motor 14, so that the wind-up and the unfolding of the dustproof cloth 12 are realized.

Further, the outer wall of the wind-up roll 8 and the positions close to the left end and the right end are respectively provided with a first limiting ring 80, the outer wall of the guide roll 9 and the positions close to the left end and the right end are respectively provided with a second limiting ring 90, winding and unfolding of the dustproof cloth 12 are facilitated, and the dustproof cloth 12 is prevented from shifting when moving.

Further, the one end that wind-up roll 8 was kept away from to dust cloth 12 is equipped with rubber pole 13, and the distance between the left and right sides of dust cloth 12 is greater than the distance between the left and right sides of TV set body 1, and rubber pole 13 has certain weight, can straighten dust cloth 12, shelter from the screen of TV set body 1 completely through dust cloth 12 to play dustproof effect.

When the television with the turnover dustproof top plate is used, when the television body 1 is started, the second motor 14 is started first to drive the wind-up roller 8 to rotate, the wind-up roller 8 winds the dustproof cloth 12, so that the dustproof cloth 12 moves upwards to expose the screen of the television body 1, then the first motor 6 is started, the first motor 6 drives the worm 5 to rotate, the worm 5 rotates to drive the worm wheel 4 to rotate, and the worm wheel 4 drives the rotating plate 3 to rotate, so that the bar-shaped transverse plate 7 is driven to turn over, and the situation that the bar-shaped transverse plate 7 shields the top of the television screen is avoided; when the television body 1 is shut down, the first motor 6 is started firstly, the driving worm 5 rotates reversely, so that the strip-shaped transverse plate 7 is indirectly driven to reset and turn over, the strip-shaped transverse plate 7 is horizontally arranged, then the second motor 14 is started, the wind-up roller 8 is driven to rotate reversely, the dustproof cloth 12 is unfolded, the dustproof cloth 12 is straightened under the action of the rubber rod 13, the screen of the television body 1 is completely shielded by the dustproof cloth 12, and therefore the dustproof effect is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a TV set of dustproof roof can overturn in area, includes TV set body (1), the bottom of TV set body (1) and the position that is close to both ends about and all are equipped with support (10), its characterized in that: the rear side of TV set body (1) is equipped with fixed connection board (11), the outside of fixed connection board (11) is equipped with detachable fixed riser (2), U-shaped spread groove (21) have been seted up at the top of fixed riser (2), U-shaped spread groove (21) internal rotation is connected with rotor plate (3), the top of rotor plate (3) is equipped with bar diaphragm (7), the left and right sides of bar diaphragm (7) all is equipped with rectangle fixed plate (70), two rotate between rectangle fixed plate (70) and be connected with wind-up roll (8) and guide roll (9), guide roll (9) are located the place ahead of wind-up roll (8), around being equipped with dust cloth (12) on wind-up roll (8), one end that wind-up roll (8) were kept away from to dust cloth (12) is around and is the sagging form from guide roll (9).

2. The television with reversible dustproof top plate according to claim 1, wherein: rectangular slots (20) are formed in the bottoms of the fixed vertical plates (2), the fixed connecting plates (11) are inserted into the rectangular slots (20), and the fixed connecting plates (11) are fixed in the rectangular slots (20) through screws.

3. The television with reversible dustproof top plate according to claim 1, wherein: the left end of the rotating shaft of the rotating plate (3) penetrates through the left side of the inner wall of the U-shaped connecting groove (21) and is coaxially connected with a worm wheel (4).

4. A television set with a reversible dustproof top plate as claimed in claim 3, wherein: the left side of fixed riser (2) is equipped with U-shaped board (22) that the opening set up left, rotate between the front and back both sides of U-shaped board (22) inner wall and be connected with worm (5) with worm wheel (4) meshing transmission.

5. The television with reversible dustproof top plate according to claim 4, wherein: the rear side of the U-shaped plate (22) is provided with a first motor (6) through a mounting seat, and the end part of an output shaft of the first motor (6) penetrates through the rear side of the U-shaped plate (22) and is coaxially connected with the rear end of the worm (5).

6. The television with reversible dustproof top plate according to claim 1, wherein: the right side of right side rectangle fixed plate (70) is equipped with protection casing (15), be equipped with second motor (14) in protection casing (15), the tip of second motor (14) output shaft passes the right side of rectangle fixed plate (70) and with the right-hand member coaxial coupling of wind-up roll (8).

7. The television with reversible dustproof top plate according to claim 1, wherein: the outer wall of the wind-up roll (8) and the positions close to the left end and the right end are respectively provided with a first limiting ring (80), and the outer wall of the guide roll (9) and the positions close to the left end and the right end are respectively provided with a second limiting ring (90).

8. The television with reversible dustproof top plate according to claim 1, wherein: one end of the dustproof cloth (12) far away from the wind-up roll (8) is provided with a rubber rod (13), and the distance between the left side and the right side of the dustproof cloth (12) is greater than the distance between the left side and the right side of the television body (1).

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