Television backboard structure

Abstract

The utility model discloses a television backboard structure which comprises a backboard body, a blocking strip is arranged on the backboard body, and a dust blocking plate is arranged on the blocking strip in a sliding mode. A blocking strip is arranged on the base, a screw rod is rotatably arranged on the blocking strip, a screw rod nut is arranged on the screw rod, a connecting plate is arranged on the screw rod nut, a fixing plate is arranged on the connecting plate, a clamping plate is slidably arranged on the fixing plate, and a sponge eraser is arranged on the connecting plate. The sponge eraser can be fixed to the connecting plate by sliding the clamping plate, the sponge eraser abuts against the dust blocking plate, when the back plate is cleaned, the sponge eraser needs to be installed on the connecting plate through the clamping plate firstly, so that the sponge eraser abuts against the dust blocking plate, a handle on the lead screw is rotated, the handle drives the lead screw to rotate, and then the back plate is cleaned. And therefore, the dust blocking plate is cleaned by the sponge eraser, the dust blocking plate does not need to be disassembled, and dust cleaning of the dust blocking plate is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of television back panels, in particular to a television back panel structure. Background Art

[0002] A television is a device that uses electronic technology to transmit moving images and audio signals based on the visual persistence characteristics and visual psychology of the human eye. The back panel of a television is a common plate, mainly used for the back of the television, which is not visible to people. It is located between the wall and the internal parts of the television to protect the internal parts of the television. For example, the patent number is CN211531188 A high-strength television back panel provided by U comprises a back panel body, a plurality of heat dissipation holes are equidistantly provided at the lower position of the back side of the back panel body, through holes are provided at the four corners of the back side of the back panel body, a dust shield is provided at the back side of the back panel body, a blocking strip is provided at the lower end of the dust shield, the blocking strip is fixed at the lower edge of the back side of the back panel body, a first L-shaped plate and a second L-shaped plate are symmetrically fixed on the back side of the back panel body, the dust shield is inserted between the first L-shaped plate and the second L-shaped plate, a transversely arranged strip groove is provided at the upper position of the side of the dust shield facing away from the back panel body, and a notch matching the heat dissipation hole is provided at the lower position of the side of the dust shield facing away from the back panel body, but when cleaning the dust, the dust shield needs to be removed, then wiped and cleaned, and then installed back to the original position after cleaning, which is troublesome to operate. Utility Model Content

[0003] The utility model aims to provide a television back plate structure, which solves the problem that a dust shield needs to be disassembled, then wiped and cleaned, and then installed back to the original position after cleaning, which is a relatively troublesome operation.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a television back panel structure, which includes a back panel body, a blocking strip is provided on the back panel body, and a dust baffle is slidably provided on the blocking strip; a wire lever is rotatably provided on the blocking strip, a screw nut is provided on the wire lever, a connecting plate is provided on the screw nut, a fixing plate is provided on the connecting plate, a clamping plate is slidably provided on the fixing plate, and a sponge is provided on the connecting plate, and sliding the clamping plate can fix the sponge on the connecting plate, and the sponge is in conflict with the dust baffle.

[0005] Preferably, L-shaped plates are provided at both ends of the back panel body, and the dust shield is at least partially movably disposed inside the L-shaped plates.

[0006] Preferably, the dust shield is provided with heat dissipation holes.

[0007] Preferably, a bolt is rotatably provided on the fixing plate, and the bolt is in conflict with the clamping plate.

[0008] Preferably, a spring is provided on the fixing plate, one end of the spring is connected to the clamping plate, and the other end of the spring is connected to the inner wall of the fixing plate.

[0009] Preferably, a key slot is provided on the fixing plate, and a key strip is provided on the clamping plate, and the key strip is slidably disposed in the key slot.

[0010] Preferably, a guide rod is provided on the blocking bar, and the connecting plate is slidably provided on the guide rod.

[0011] Preferably, a connecting rod is provided on the wire lever, and a handle is provided on the connecting rod.

[0012] The utility model provides a television back plate structure, the television back plate structure comprises a back plate body, a blocking strip is arranged on the back plate body, and a dust blocking plate is slidably arranged on the blocking strip; a wire lever is rotatably arranged on the blocking strip, a screw nut is arranged on the wire lever, a connecting plate is arranged on the screw nut, a fixing plate is arranged on the connecting plate, a clamping plate is slidably arranged on the fixing plate, and a sponge is arranged on the connecting plate, and the sponge is fixed on the connecting plate by sliding the clamping plate, and the sponge is in conflict with the dust blocking plate. When cleaning the back plate, the sponge needs to be installed on the connecting plate through the clamping plate first, so that the sponge is in conflict with the dust blocking plate, and then, the handle on the wire lever is rotated so that the handle drives the wire lever to rotate, so that the sponge cleans the dust blocking plate (a first magic stick is arranged on the connecting plate, and a second magic stick is arranged on the sponge, and the second magic stick can be adhered to the first magic stick). Through a simple structure, the dust blocking plate does not need to be disassembled, so that it is convenient to clean the dust on the dust blocking plate.

[0013] Beneficial effect: the wire lever is rotated by the handle, so that the wire lever drives the sponge to perform reciprocating motion, so that the dust shielding plate does not need to be disassembled, thereby facilitating dust cleaning of the dust shielding plate.

[0014] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0016] Figure 1 This is a first-view structural diagram of the back plate structure provided by the utility model;

[0017] Figure 2 This is a structural diagram of the back plate structure provided by the utility model from a second viewing angle;

[0018] Figure 3 yes Figure 2 Enlarged structural diagram at point A in the middle.

[0019] Description of Reference Numerals

[0020] 1. Back panel body; 2. Dust shield; 3. L-shaped plate; 4. Heat dissipation holes; 5. Blocking strip; 6. Wire lever; 7. Connecting plate; 8. Fixing plate; 9. Bolt; 10. Clamp; 11. Spring; 12. Sponge; 13. Guide rod; 14. Handle. DETAILED DESCRIPTION

[0021] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0022] like Figure 1-3 As shown: The utility model provides a back panel structure of a television set, the back panel structure includes a back panel body 1, a blocking strip 5 is arranged on the back panel body 1, and a dust baffle 2 is slidably arranged on the blocking strip 5; a wire lever 6 is rotatably arranged on the blocking strip 5, a screw nut is arranged on the wire lever 6, a connecting plate 7 is arranged on the screw nut, a fixing plate 8 is arranged on the connecting plate 7, a clamping plate 10 is slidably arranged on the fixing plate 8, a sponge 12 is arranged on the connecting plate 7, sliding the clamping plate 10 can fix the sponge 12 on the connecting plate 7, and the sponge 12 conflicts with the dust baffle 2.

[0023] The working principle of the utility model is as follows: when cleaning the back plate, it is necessary to first install the sponge on the connecting plate through the clamping plate so that the sponge contacts the dust baffle plate; then, rotate the handle on the wire lever so that the handle drives the wire lever to rotate, thereby making the sponge clean the dust baffle plate; through the simple structure, the dust baffle plate does not need to be disassembled, thereby facilitating dust cleaning on the dust baffle plate.

[0024] In a preferred embodiment of the present invention, L-shaped plates 3 are provided at both ends of the back panel body 1, and the dust shield 2 is at least partially movably arranged in the L-shaped plate 3, which is for the convenience of fixing the dust shield and disassembly and installation of the dust shield.

[0025] In a preferred embodiment of the present invention, the dust shield plate 2 is provided with heat dissipation holes 4 to facilitate heat dissipation of the back plate.

[0026] In a preferred embodiment of the present invention, a bolt 9 is rotatably provided on the fixing plate 8, and the bolt 9 is in conflict with the clamping plate 10, so as to facilitate the bolt to drive the clamping plate to move.

[0027] In a preferred embodiment of the utility model, a spring 11 is provided on the fixing plate 8, one end of the spring 11 is connected to the clamping plate 10, and the other end is connected to the inner wall of the fixing plate 8, so that the clamping plate can be reset by the elastic force of the spring.

[0028] In a preferred embodiment of the utility model, a key slot is provided on the fixing plate 8, and a key strip is provided on the clamping plate 10. The key strip is slidably arranged in the key slot, so as to facilitate the limiting of the clamping plate so that the clamping plate is not prone to position deviation during the resetting process.

[0029] In a preferred embodiment of the present invention, a guide rod 13 is provided on the blocking bar 5, and the connecting plate 7 is slidably provided on the guide rod 13, which is for facilitating the limiting of the connecting plate and the lead screw nut.

[0030] In a preferred embodiment of the present utility model, a connecting rod is provided on the wire lever 6, and a handle 14 is provided on the connecting rod, which is for facilitating the rotation of the wire lever so that the wire lever drives the sponge to move.

[0031] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0032] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0033] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A TV back panel structure, characterized in that: The television back panel structure comprises a back panel body (1), a blocking strip (5) is arranged on the back panel body (1), and a dust blocking plate (2) is slidably arranged on the blocking strip (5); The blocking bar (5) is rotatably provided with a threaded lever (6), the threaded lever (6) is provided with a threaded screw nut, the threaded screw nut is provided with a connecting plate (7), the connecting plate (7) is provided with a fixing plate (8), the fixing plate (8) is slidably provided with a clamping plate (10), the connecting plate (7) is provided with a sponge (12), the sponge (12) can be fixed to the connecting plate (7) by sliding the clamping plate (10), and the sponge (12) is in contact with the dust blocking plate (2).

2. The TV back panel structure according to claim 1, characterized in that: L-shaped plates (3) are provided at both ends of the back panel body (1), and the dust shield (2) is at least partially movably arranged inside the L-shaped plate (3).

3. The TV back panel structure according to claim 2, characterized in that: The dust shield (2) is provided with heat dissipation holes (4).

4. The TV back panel structure according to claim 3, characterized in that: A bolt (9) is rotatably arranged on the fixing plate (8), and the bolt (9) is in conflict with the clamping plate (10).

5. The TV back panel structure according to claim 4, characterized in that: A spring (11) is provided on the fixing plate (8), one end of the spring (11) is connected to the clamping plate (10), and the other end is connected to the inner wall of the fixing plate (8).

6. The TV back panel structure according to claim 5, characterized in that: The fixing plate (8) is provided with a key slot, and the clamping plate (10) is provided with a key strip, and the key strip is slidably arranged in the key slot.

7. The TV back panel structure according to claim 6, characterized in that: A guide rod (13) is arranged on the blocking strip (5), and the connecting plate (7) is slidably arranged on the guide rod (13).

8. The TV back panel structure according to claim 7, characterized in that: The wire lever (6) is provided with a connecting rod, and the connecting rod is provided with a handle (14).

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