Noise reduction screen capable of being flexibly adjusted

Abstract

The utility model discloses a noise reduction screen capable of being flexibly adjusted, and relates to the technical field of screens, according to the noise reduction screen capable of being flexibly adjusted, sound absorption plates are made of polyester fiber materials, sound absorption holes are formed in the surfaces of the sound absorption plates, and sound absorption cotton is matched; most sound wave energy and interaction force of fibers and pores in the sound absorption layer are converted into mechanical energy or heat energy, the sound and noise reduction function of the screen is achieved, the connecting plates are pulled to extrude the clamping balls into the movable grooves, the screen decoration plates are driven to be separated from the movable cavities, the screen decoration plates of different styles are detached and replaced on the outer side, and the effect of reducing noise is achieved. Then the screen decorative plate and the connecting plate are clamped into the screen frame, the arc-shaped grooves are aligned with the movable grooves, the clamping balls are driven by the springs to be attached to the arc-shaped grooves, and therefore the installation stability degree of the screen decorative plate and the connecting plate is guaranteed, the function of changing the screen decorative style is achieved by adjusting and replacing the screen decorative plate, and the situation that the whole screen is replaced is avoided; and the flexibility of the adjusting function of the screen decorative picture is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screens, in particular to a flexibly adjustable noise reduction screen. Background Art

[0002] Screen is a kind of furniture used for windproof inside traditional Chinese buildings. As an important part of traditional furniture, screen has a long history. Screen is usually displayed in a prominent position in the room, playing the role of separation, beautification, windproof and coordination. It complements the classical furniture and becomes an inseparable whole of Chinese home decoration, presenting a harmonious and tranquil beauty.

[0003] For example, patent number CN205214838U, the utility model discloses a liftable screen, including a fixed plate and a lift plate, the lift plate is connected to the fixed plate through a vertical guide structure, a positioning mechanism is provided between the lift plate and the fixed plate, the positioning mechanism includes a magnet provided on the fixed plate and a magnetic attraction plate provided on the lift plate and corresponding to the magnet. The liftable screen of the utility model can adjust the height of the entire screen by lifting and lowering the lift plate, and the user can flexibly adjust it according to needs; through the cooperation of the magnet and the magnetic attraction plate, the lift plate can be adjusted to any position and fixed, realizing stepless continuous adjustment.

[0004] Existing screens are usually used as decorative items in a space, but their decorative effects are relatively fixed. When one wants to adjust and change the decorative style of the screen, the entire screen object needs to be replaced. Some screen decorative images lack certain flexibility in their adjustment functions. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a flexibly adjustable noise reduction screen to solve the problem mentioned in the above background technology that the existing screen is usually used as a decorative item in a space, but its decorative effect is relatively fixed. When you want to adjust and change the decorative style of the screen, you need to replace the entire screen object, and some screen decorative images lack certain flexibility in the adjustment function.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a flexibly adjustable noise reduction screen comprises a base, a supporting foot is fixedly installed at the lower end of the base, a hidden groove is fixedly installed at the lower end of the supporting foot, a non-slip suction cup is fixedly installed inside the hidden groove, a screen frame is fixedly installed at the upper end of the base, a movable cavity is opened inside the screen frame, a sound-absorbing plate is fixedly installed at the rear end of the movable cavity, a sound-absorbing hole is opened on the sound-absorbing plate, sound-absorbing cotton is fixedly installed at the rear end of the sound-absorbing plate, a transparent protective plate is fixedly installed at the front end of the movable cavity, movable grooves are opened at the upper and lower ends of the movable cavity, a spring is fixedly installed inside the movable groove, a snap-fit ​​ball is fixedly installed on the spring, a screen decorative plate is arranged inside the movable cavity, a connecting plate is arranged at the right end extending to the outside of the movable cavity, and arc grooves are opened at the upper and lower ends of the connecting plate.

[0007] Preferably, the lower end of the anti-skid suction cup extends to the outside of the hidden groove and is matched with the hidden groove, and the anti-skid suction cup is made of nitrile rubber.

[0008] Preferably, the sound absorbing panel is made of polyester fiber, and the sound absorbing holes are evenly distributed.

[0009] Preferably, the transparent protective plate is made of transparent acrylic material, and an anti-scratch film is fixedly installed on the front end of the transparent protective plate.

[0010] Preferably, the movable groove is slidably connected to the engaging ball, and one end of the engaging ball away from the spring extends to the outside of the movable groove and is adapted to the arc groove.

[0011] Preferably, the connecting plate is detachably connected to the screen decorative plate, and the screen decorative plate is slidably connected to the movable cavity.

[0012] Preferably, the connecting plate is snap-connected to the screen frame, and decorative grooves are provided on the sides of the front and rear ends of the screen frame.

[0013] Beneficial Effects

[0014] The utility model provides a flexibly adjustable noise reduction screen. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The flexibly adjustable noise reduction screen protects the transparent protective plate through the anti-scratch film to reduce scratches on the display surface, which is convenient for maintaining the decorative effect of the screen. The sound-absorbing board is made of polyester fiber and has sound-absorbing holes on the surface. In combination with sound-absorbing cotton, most of the sound wave energy is converted into mechanical energy or heat energy through the interaction force between the fibers and pores in the sound-absorbing layer, which increases the consumption of sound wave energy and is conducive to realizing the sound reduction and noise reduction function of the screen.

[0016] 2. The flexibly adjustable noise reduction screen pulls the connecting plate to squeeze the snap ball into the movable groove, and drives the screen decorative plate out of the movable cavity. The screen decorative plates of different styles are disassembled and replaced on the outside, and then the screen decorative plates and the connecting plates are snapped into the screen frame so that the arc groove is aligned with the movable groove. The spring is used to drive the snap ball to fit the arc groove, thereby ensuring the installation stability of the screen decorative plate and the connecting plate. The function of changing the screen decoration style is achieved by adjusting and replacing the screen decorative plate, avoiding the overall replacement of the screen, which is conducive to improving the flexibility of the adjustment function of the screen decoration picture. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the anti-skid suction cup structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the active cavity structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the movable slot structure of the utility model.

[0022] In the figure: 1. Base; 2. Support feet; 3. Hidden groove; 4. Anti-slip suction cup; 5. Screen frame; 6. Movable cavity; 7. Sound-absorbing panel; 8. Sound-absorbing hole; 9. Sound-absorbing cotton; 10. Transparent protective plate; 11. Movable groove; 12. Spring; 13. Snap ball; 14. Screen decorative panel; 15. Connecting plate; 16. Arc groove; 17. Anti-scratch film; 18. Decorative groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5The utility model provides a technical solution: a flexibly adjustable noise reduction screen, comprising a base 1, a supporting foot 2 is fixedly installed at the lower end of the base 1, a hidden groove 3 is fixedly installed at the lower end of the supporting foot 2, an anti-skid suction cup 4 is fixedly installed inside the hidden groove 3, the lower end of the anti-skid suction cup 4 extends to the outside of the hidden groove 3 and fits with the hidden groove 3, the anti-skid suction cup 4 is made of nitrile rubber, firstly, the screen is placed in a suitable position, the anti-skid suction cup 4 is squeezed by the gravity of the screen itself, so that the anti-skid suction cup 4 completely enters the inside of the hidden groove 3, the supporting foot 2 is used to support the screen, and at the same time, the anti-skid suction cup 4 also closely adheres to the ground, cooperates with the supporting foot 2 to further improve the friction with the ground, which is conducive to improving the stability of the screen placement;

[0025] A screen frame 5 is fixedly installed on the upper end of the base 1, and an active cavity 6 is opened inside the screen frame 5. A sound-absorbing panel 7 is fixedly installed at the rear end of the active cavity 6, and sound-absorbing holes 8 are opened on the sound-absorbing panel 7. Sound-absorbing cotton 9 is fixedly installed at the rear end of the sound-absorbing panel 7. A transparent protective plate 10 is fixedly installed at the front end of the active cavity 6. The sound-absorbing panel 7 is made of polyester fiber, and the sound-absorbing holes 8 are evenly distributed. The transparent protective plate 10 is made of transparent acrylic material, and an anti-scratch film 17 is fixedly installed at the front end of the transparent protective plate 10. The transparent protective plate 10 is protected by the anti-scratch film 17 to reduce scratches on the display surface, so as to maintain the decorative effect of the screen. The sound-absorbing panel 7 is made of polyester fiber and has sound-absorbing holes 8 on the surface. In combination with the sound-absorbing cotton 9, most of the sound wave energy is converted into mechanical energy or heat energy through the interaction force between the fibers and pores in the sound-absorbing layer, thereby increasing the consumption of sound wave energy, which is conducive to realizing the sound reduction and noise reduction function of the screen.

[0026] A movable groove 11 is provided at both upper and lower ends of the movable cavity 6, a spring 12 is fixedly installed inside the movable groove 11, a snap-fit ​​ball 13 is fixedly installed on the spring 12, a screen decorative plate 14 is provided inside the movable cavity 6, a connecting plate 15 is provided on the right end of the screen decorative plate 14 extending to the outside of the movable cavity 6, an arc groove 16 is provided at both upper and lower ends of the connecting plate 15, the movable groove 11 is slidably connected to the snap-fit ​​ball 13, one end of the snap-fit ​​ball 13 away from the spring 12 extends to the outside of the movable groove 11 and is adapted to the arc groove 16, the connecting plate 15 is detachably connected to the screen decorative plate 14, the screen decorative plate 14 is slidably connected to the movable cavity 6, and the connecting plate 15 is snap-fitted to the screen frame 5 The screen frame 5 is connected together, and decorative grooves 18 are provided on the sides of the front and rear ends. The connecting plate 15 is pulled to squeeze the locking ball 13 into the movable groove 11, and drive the screen decorative plate 14 to separate from the movable cavity 6. The screen decorative plate 14 of different styles is disassembled and replaced on the outside, and then the screen decorative plate 14 and the connecting plate 15 are inserted into the screen frame 5, so that the arc groove 16 is aligned with the movable groove 11, and the spring 12 is used to drive the locking ball 13 to fit the arc groove 16, so as to ensure the installation stability of the screen decorative plate 14 and the connecting plate 15. The function of changing the screen decoration style is achieved by adjusting and replacing the screen decorative plate 14, avoiding the overall replacement of the screen, which is conducive to improving the flexibility of the adjustment function of the screen decoration picture.

[0027] When working, first place the screen in a suitable position, squeeze the anti-skid suction cup 4 through the gravity of the screen itself, so that the anti-skid suction cup 4 completely enters the hidden groove 3, and use the support foot 2 to support the screen. At the same time, the anti-skid suction cup 4 also closely adheres to the ground and cooperates with the support foot 2 to further improve the friction with the ground. The transparent protective plate 10 is protected by the anti-scratch film 17 to reduce scratches on the display surface, which is convenient for maintaining the decorative effect of the screen. The sound-absorbing board 7 is made of polyester fiber and has sound-absorbing holes 8 on the surface. With the sound-absorbing cotton 9, most of the sound wave energy is neutralized by the interaction force between the fibers and pores in the sound-absorbing layer. It is converted into mechanical energy or heat energy, increasing the consumption of sound wave energy, pulling the connecting plate 15 to squeeze the snap ball 13 into the movable groove 11, and driving the screen decorative plate 14 to leave the movable cavity 6, and dismantling and replacing the screen decorative plate 14 of different styles on the outside, and then inserting the screen decorative plate 14 and the connecting plate 15 into the screen frame 5, so that the arc groove 16 is aligned with the movable groove 11, and the spring 12 is used to drive the snap ball 13 to fit the arc groove 16, so as to ensure the installation stability of the screen decorative plate 14 and the connecting plate 15, and the function of changing the screen decoration style is realized by adjusting and replacing the screen decorative plate 14, avoiding the overall replacement of the screen.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A flexibly adjustable noise reduction screen, comprising a base (1), characterized in that: A supporting foot (2) is fixedly mounted on the lower end of the base (1), a hidden groove (3) is fixedly mounted on the lower end of the supporting foot (2), an anti-slip suction cup (4) is fixedly mounted inside the hidden groove (3), a screen frame (5) is fixedly mounted on the upper end of the base (1), a movable cavity (6) is provided inside the screen frame (5), a sound absorbing board (7) is fixedly mounted at the rear end of the movable cavity (6), a sound absorbing hole (8) is provided on the sound absorbing board (7), a sound absorbing cotton (9) is fixedly mounted at the rear end of the sound absorbing board (7), and the movable cavity (6) is provided with a sound absorbing hole (8). A transparent protective plate (10) is fixedly mounted at the front end of the cavity (6); movable grooves (11) are provided at both upper and lower ends of the movable cavity (6); a spring (12) is fixedly mounted inside the movable groove (11); a snap-fit ​​ball (13) is fixedly mounted on the spring (12); a screen decorative plate (14) is provided inside the movable cavity (6); a connecting plate (15) is provided at the right end of the screen decorative plate (14) extending to the outside of the movable cavity (6); and arc grooves (16) are provided at both upper and lower ends of the connecting plate (15).

2. A flexibly adjustable noise reduction screen according to claim 1, characterized in that: The lower end of the anti-skid suction cup (4) extends to the outside of the hidden groove (3) and is mutually compatible with the hidden groove (3); the anti-skid suction cup (4) is made of nitrile rubber.

3. The flexibly adjustable noise reduction screen according to claim 1 is characterized in that: The sound absorbing plate (7) is made of polyester fiber, and the sound absorbing holes (8) are evenly distributed.

4. The flexibly adjustable noise reduction screen according to claim 1 is characterized in that: The transparent protective plate (10) is made of a transparent acrylic material, and an anti-scratch film (17) is fixedly mounted on the front end of the transparent protective plate (10).

5. The flexibly adjustable noise reduction screen according to claim 1 is characterized in that: The movable groove (11) is slidably connected to the engaging ball (13); one end of the engaging ball (13) away from the spring (12) extends to the outside of the movable groove (11) and is mutually adapted with the arc groove (16).

6. The flexibly adjustable noise reduction screen according to claim 1 is characterized in that: The connecting plate (15) is detachably connected to the screen decorative plate (14), and the screen decorative plate (14) is slidably connected to the movable cavity (6).

7. The flexibly adjustable noise reduction screen according to claim 6 is characterized in that: The connecting plate (15) is snap-connected to the screen frame (5), and decorative grooves (18) are provided on the sides of the front and rear ends of the screen frame (5).

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