Dustproof cover plate for television

By using a dustproof chain plate system driven by a servo motor, combined with a liquid storage box and a wiping sponge, the problems of poor dustproof effect on televisions and slippage of gauze mesh covers are solved, achieving automatic dustproof and cleaning effects.

CN223916263UActive Publication Date: 2026-02-17NANJING TIANXIANG PLASTIC CO LTD
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Patent Information

Application Number
CN202422904564.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2026-02-17
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing dust prevention methods for televisions are ineffective, and the gauze mesh covers are prone to slipping off, making it difficult to effectively prevent dust from entering the back of the television and the gaps in the wall.

Method used

Design a dustproof chain plate system including a servo motor driven system, equipped with a liquid storage box and a wiping sponge. The dustproof chain plate is unfolded to cover the TV by the servo motor. Combined with counterweights and barrier bars, it can achieve automatic cleaning and dust prevention.

Benefits of technology

It achieves automatic dust prevention after the TV is turned off, preventing dust from entering and effectively wiping away dust from the screen, preventing it from being blown off by the wind, thus improving the dust prevention effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a television dustproof cover plate, comprising a television unit which comprises a television body fixedly arranged on a wall surface; the dustproof and dustproof unit comprises a protective frame which wraps the outer side of the television body and is fixedly arranged on a wall surface, a servo motor is fixedly mounted at the upper part of one side of the protective frame, an output shaft of the servo motor is inserted into the protective frame and is fixedly connected with a winding rod, and a dustproof chain plate which is vertically and slidably connected with the protective frame is wound on the winding rod; the lower end of the side, away from the television body, of the dustproof chain plate is fixedly connected with a balance weight strip, and the dustproof unit further comprises a screen cleaning assembly used for cleaning a screen of the television body. According to the utility model, dustproof protection can be carried out on the motor body after the television body is shut down, the dustproof effect is good, the motor body is not easily blown off by wind, and dust attached to a television screen can be wiped off after each time of use.
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Description

Technical Field

[0001] This utility model relates to the field of television dustproof technology, and in particular to a television dustproof cover. Background Technology

[0002] A television receives television signals (analog or digital) and converts them into picture and sound output. Its core functions include signal decoding, image display, and audio output. Modern televisions also integrate computer and network technologies to support multimedia entertainment and intelligent operation.

[0003] Currently, most televisions used in households are fixedly mounted on the wall. Because the gap between the back of the television and the wall is small, it is inconvenient to clean the back of the television when a lot of dust accumulates. In the existing technology, after the television is turned off, a layer of gauze mesh is usually placed on its surface. This method of dust prevention is not very effective, and the gauze mesh is easy to slip off when blown by the wind. Therefore, it is necessary to design a dust cover for televisions to solve the above problems. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the current television dust cover, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a dust cover for a television set, which is suitable for solving the problem that after the television set is turned off, a layer of gauze mesh is often placed on its surface. This dust prevention method is not very effective, and the gauze mesh is easy to slip off when blown by the wind.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a dust cover for a television set, comprising:

[0008] A television unit, comprising a television body fixedly mounted on a wall;

[0009] The dust cover unit includes a protective frame that wraps around the outside of the television body and is fixedly mounted on the wall. A servo motor is fixedly installed on the upper part of one side of the protective frame. The output shaft of the servo motor is inserted into the protective frame and fixedly connected to a winding rod. A dustproof chain plate that is vertically slidably connected to the protective frame is wound on the winding rod. A counterweight bar is fixedly connected to the lower end of the side of the dustproof chain plate away from the television body. The dust cover unit also includes a screen cleaning component for cleaning the screen of the television body.

[0010] As a preferred embodiment of the dust cover for a television set according to this utility model, the screen cleaning component includes a liquid storage box fixedly attached to the lower end of the side wall of the dustproof chain plate. A wiping sponge is fixedly provided on the side of the liquid storage box near the television set body, and the liquid storage box has seepage holes that match the wiping sponge.

[0011] In a preferred embodiment of the dust cover for a television set described in this utility model, the lower end of the side wall of the dustproof chain plate is provided with an embedding groove that matches the liquid storage box, and a Velcro fastener is fixedly installed in the embedding groove, with the liquid storage box adhering to the Velcro fastener.

[0012] As a preferred embodiment of the dust cover for a television set described in this utility model, the outer wall of the protective frame is fixedly connected with multiple sets of evenly distributed fastening ears, and each fastening ear is fastened to the wall surface by a corresponding fastening bolt.

[0013] As a preferred embodiment of the dust cover for a television set described in this utility model, a barrier strip is fixedly connected to the upper end of the inner wall of the protective frame, the barrier strip is positioned corresponding to the counterweight strip, and an elastic squeeze switch electrically connected to a servo motor is fixedly installed at the center of the lower side wall of the barrier strip.

[0014] As a preferred embodiment of the dust cover for a television set described in this utility model, the lower side wall of the protective frame is provided with a dust discharge port, and multiple sets of staggered inclined dustproof plates are fixedly installed inside the dust discharge port.

[0015] The beneficial effects of this utility model are as follows: After the television is finished being used, the dustproof chain plate wound around the winding rod gradually unfolds under the traction of the counterweight bar. The liquid storage box and wiping sponge fixed at the lower end of the dustproof chain plate can clean the television screen as the dustproof chain plate moves down. When the dustproof chain plate completely blocks the dustproof frame, it can protect the motor body from dust after the television is turned off. The dustproof effect is good and it is not easily blown off by the wind. At the same time, it can wipe off the dust attached to the television screen after each use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of a dust cover for a television set proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the screen cleaning component structure of a television dust cover proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of the internal structure of the dust discharge port of a television dust cover proposed in this utility model.

[0020] Figure descriptions: 100 TV unit, 101 TV body, 200 dust cover unit, 201 protective frame, 202 servo motor, 203 dustproof chain plate, 204 counterweight bar, 205 barrier bar, 206 elastic squeeze switch, 207 ash discharge port, 208 inclined dustproof plate, 209 screen cleaning assembly, 209a liquid storage box, 209b Velcro, 209c wiping sponge, 210 fastening ear, 211 fastening bolt. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0025] Example

[0026] Reference Figures 1-3 As an embodiment of the present invention, a dust cover for a television set is provided, comprising: a television set unit 100 and a dust cover unit 200.

[0027] The television unit 100 includes a television body 101 that is fixedly mounted on the wall.

[0028] Secondly, the dust cover unit 200 includes a protective frame 201 that wraps around the outside of the TV body 101 and is fixedly installed on the wall. Multiple sets of evenly distributed fastening ears 210 are fixedly connected to the outer wall of the protective frame 201. Each fastening ear 210 is fastened to the wall by a corresponding fastening bolt 211. Through the cooperation of multiple fastening bolts 211 and fastening ears 210, the protective frame 201, servo motor 202 and dustproof chain plate 203 and other components can be flexibly disassembled according to actual usage needs, which facilitates the replacement and maintenance of the above components. A servo motor 202 is fixedly installed on the upper part of one side of the protective frame 201. A barrier strip 205 is fixedly connected to the upper end of the inner wall of the protective frame 201. The barrier strip 205 corresponds to the position of the counterweight strip 204. The setting of the barrier strip 205 can limit the winding of the dustproof chain plate 203.

[0029] A spring-loaded squeeze switch 206, electrically connected to the servo motor 202, is fixedly installed at the center of the lower side wall of the barrier bar 205. When the counterweight bar 204 rises to its uppermost position, it squeezes the spring-loaded squeeze switch 206, thereby controlling the servo motor 202 to shut down, eliminating the need for manual shutdown. The output shaft of the servo motor 202 is inserted into the protective frame 201 and fixedly connected to a winding rod. A dustproof chain plate 203, vertically slidably connected to the protective frame 201, is wound around the winding rod. The dustproof chain plate 203 is located on the side furthest from the television body 101. A counterweight bar 204 is fixedly connected to the lower end. The dust cover unit 200 also includes a screen cleaning component 209 for cleaning the screen of the TV body 101. A dust discharge port 207 is opened on the lower side wall of the protective frame 201. Multiple sets of staggered inclined dustproof plates 208 are fixedly installed inside the dust discharge port 207. The dust discharge port 207 ensures that the dust wiped off by the wiping sponge 209c can be discharged to the outside of the protective frame 201 through the dust discharge port 207. The dustproof plates 208 effectively prevent external dust from easily entering through the dust discharge port 207 and adhering to the TV screen.

[0030] Secondly, the screen cleaning assembly 209 includes a liquid storage box 209a fixedly attached to the lower end of the side wall of the dustproof chain plate 203. The liquid storage box 209a contains screen cleaning fluid for cleaning the television screen. A wiping sponge 209c is fixedly installed on the side of the liquid storage box 209a near the television body 101, and the liquid storage box 209a has a seepage hole that matches the wiping sponge 209c. An embedding groove matching the liquid storage box 209a is opened at the lower end of the side wall of the dustproof chain plate 203. A Velcro 209b is fixedly installed in the embedding groove, and the liquid storage box 209a is attached to the Velcro 209b. The Velcro 209b facilitates the replacement of the wiping sponge 209c and the liquid storage box 209a, ensuring that the wiping sponge 209c always maintains a good cleaning effect on the television screen.

[0031] During use, after the television is finished, the output shaft of the servo motor 202 is started to drive the winding rod to rotate forward. The dustproof chain plate 203 wound on the winding rod gradually unfolds under the traction of the counterweight bar 204. The liquid storage box 209a and the wiping sponge 209c fixed at the lower end of the dustproof chain plate 203 can clean the television screen as they move down with the dustproof chain plate 203. When the dustproof chain plate 203 completely blocks the dustproof frame 201, it can protect the motor body 101 from dust after the television body 101 is turned off. The dustproof effect is good and it is not easy to be blown off by the wind. At the same time, it can wipe off the dust attached to the television screen after each use.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A dust cover plate for a television set, characterized in that The utility model relates to a dustproof television set, including: Television set unit (100) including fixedly arranged television set body (101) on the wall surface; Dust cover setting unit (200) including protective frame (201) that is wrapped in the outside television set body (101) and is fixedly arranged on the wall surface, one side upper portion of protective frame (201) is fixedly installed servo motor (202), servo motor (202) output shaft inserts protective frame (201) inside fixed connection has the around rod, is set up with the dust chain plate (203) of vertical sliding connection of protective frame (201) on the around rod, the dust chain plate (203) fixed connection has counterweight strip (204) on the side lower end away from television set body (101), dust cover setting unit (200) still includes the screen cleaning subassembly (209) for cleaning the screen of television set body (101).

2. A dust cover panel for a television set as claimed in claim 1, characterized in that: The screen cleaning subassembly (209) includes a liquid storage box (209a) fixedly attached to the lower end of the side wall of the dust chain plate (203), the liquid storage box (209a) is fixedly provided with a wiping sponge (209c) on the side close to the television set body (101), and a liquid permeation hole is formed in the liquid storage box (209a) to match the wiping sponge (209c).

3. A dust cover panel for a television set as claimed in claim 2, characterised in that: The lower end of the side wall of the dust chain plate (203) is provided with an embedded groove matching the liquid storage box (209a), and a magic tape (209b) is fixedly arranged in the embedded groove.

4. A dust cover plate for a television set as defined in claim 1, characterized in that: The outer side wall of the protective frame (201) is fixedly connected with a plurality of fastening ears (210) evenly distributed, each fastening ear (210) is fastened and connected with the wall surface through a corresponding fastening bolt (211).

5. A dust cover plate for a television set as defined in claim 1, characterized in that: The inner wall of the protective frame (201) is fixedly connected with a blocking strip (205) at the upper end, the blocking strip (205) corresponds to the position of the counterweight strip (204), and the blocking strip (205) is fixedly installed with an elastic squeeze switch (206) electrically connected with the servo motor (202) at the center of the lower side wall.

6. A dust cover panel for a television set as defined in claim 1, characterized in that: The lower side wall of the protective frame (201) is provided with an ash discharge port (207), and a plurality of inclined dustproof plates (208) are fixedly arranged in the ash discharge port (207).