Efficient sound-absorbing partition plate for door plate

Abstract

The utility model relates to the technical field of sound-absorbing partition plates, in particular to an efficient sound-absorbing partition plate for a door plate. The honeycomb door comprises a door plate, a partition plate and a honeycomb core, a filling assembly is arranged on the surface of the partition plate, a fixing assembly is arranged on the inner wall of the partition plate, a first hole is formed in one side of the door plate, a piston is arranged on the inner wall of the first hole, and the filling assembly comprises a square pipe fixedly connected to the surface of the partition plate. A plurality of second holes which are evenly distributed are formed in the surface of the square pipe, third holes are formed in the side, close to the first holes, of the square pipe, the inner wall of the square pipe is slidably connected with a limiting piece, and first magnetic sheets are fixedly connected to the four corners of the lower end of the limiting piece. The problem that the gap filling effect is poor due to the fact that the gap between the sound absorption partition plate and the door plate needs to be filled with the foam glue and the gap between the sound absorption partition plate and the door plate is small and the foam glue is not prone to being injected into the gap between the sound absorption partition plate and the door plate is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sound-absorbing partitions, in particular to a high-efficiency sound-absorbing partition for a door panel. Background Art

[0002] The sound-absorbing partition is used for the door panel, so that the door panel has the function of sound absorption. The sound-absorbing partition is composed of the door panel, the partition and the honeycomb core. When the sound source contacts the door panel, it is absorbed through the honeycomb core by conduction, thereby efficiently absorbing the sound.

[0003] The inventor found in his daily work that when the sound-absorbing partition is installed, when the sound-absorbing partition is installed on the door panel, it is necessary to fill the gap between the sound-absorbing partition and the door panel with foam glue. Since the gap between the sound-absorbing partition and the door panel is small, it is difficult for the foam glue to be injected, which leads to poor gap filling effect. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the sound-absorbing partition is installed on the door panel during actual use, it is necessary to fill the gap between the sound-absorbing partition and the door panel with foam glue. Since the gap between the sound-absorbing partition and the door panel is small, it is difficult for the foam glue to be injected, which leads to a poor gap filling effect. A high-efficiency sound-absorbing partition for door panel is proposed to solve the problem that

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a door panel high-efficiency sound-absorbing partition, comprising a door panel, a partition and a honeycomb core, the surface of the partition is provided with a filling component, the inner wall of the partition is provided with a fixing component, one side of the door panel is provided with a hole one, the inner wall of the hole one is provided with a piston, the filling component comprises a square tube fixedly connected to the surface of the partition, the surface of the square tube is provided with a plurality of evenly distributed holes two, and the side of the square tube close to the hole one is provided with a hole three.

[0006] The effect achieved by the above components is: by setting up the filling component, when it is necessary to fill the gap between the sound-absorbing partition and the door panel, the piston is pulled out, and the output end of the foaming gel machine is inserted into hole one and hole three, and the foaming gel emerges from hole two, thereby filling the gap between the sound-absorbing partition and the door panel.

[0007] Preferably, the inner wall of the square tube is slidably connected with a limiting plate, the four corners at the lower end of the limiting plate are fixedly connected with a magnetic plate 1, and the side of the door panel close to the magnetic plate 1 is fixedly connected with a magnetic plate 2.

[0008] The effect achieved by the above components is: when the partition is completely inserted into the thickness of the door panel, the magnetic piece 1 at the four corners of the lower end of the limiting piece moves under the action of the magnetic piece 2, so that the limiting piece moves down from the middle of the hole 3, releasing the blocking of the hole 3 by the limiting piece.

[0009] Preferably, the lower end of the magnetic sheet 1 is fixedly connected with a spring, and the other end of the spring is fixed to the square tube.

[0010] The effect achieved by the above components is: the limiting piece is limited by setting the spring.

[0011] Preferably, the magnetic sheet 1 and the magnetic sheet 2 attract each other when they are close to each other.

[0012] The effect achieved by the above components is: by arranging the magnetic sheet 1 and the magnetic sheet 2, the magnetic sheet 1 and the magnetic sheet 2 attract each other when they are close to each other.

[0013] Preferably, the fixing assembly comprises a long plate arranged on the inner wall of the partition, a hook is fixedly connected to the lower end of the long plate, the hook passes through the partition, and a hook groove is formed on the inner wall of the partition.

[0014] The effect achieved by the above components is: when it is necessary to fix the partition to the door panel, the honeycomb core is inserted into the long board, and then the long board is pushed, the honeycomb core is compressed, so that the hook is inserted into the hook groove, the long board is loosened, and the honeycomb core is reset, so that the hook is hooked into the hook groove, and then the partition is fixed to the door panel.

[0015] Preferably, a bending portion is provided on one side of the hook, and the hook is bent by means of the bending portion.

[0016] The effect achieved by the above components is that the hook is bent by setting the bending portion.

[0017] Preferably, the bending portion comprises a plurality of evenly distributed folding grooves formed on the surface of the hook, and the hook is bent by means of the folding grooves.

[0018] The effect achieved by the above components is that the hook can be bent by providing the folding groove.

[0019] Preferably, a fixing needle is fixedly connected to the lower end of the long plate, and the fixing needle is a tapered needle.

[0020] The effect achieved by the above components is that the fixing pins are arranged so that the fixing pins are inserted into the honeycomb core for position limiting.

[0021] In summary, the beneficial effects of the utility model are:

[0022] In the utility model, by arranging a filling component, when it is necessary to fill the gap between the sound-absorbing partition and the door panel, the piston is pulled out, the output end of the foaming gel machine is inserted into the first hole and the third hole, and the injected foaming gel emerges from the second hole to fill the gap between the sound-absorbing partition and the door panel, thereby solving the problem that when the sound-absorbing partition is installed on the door panel, the gap between the sound-absorbing partition and the door panel needs to be filled with foaming gel, and since the gap between the sound-absorbing partition and the door panel is small, it is difficult for the foaming gel to be injected, resulting in a poor gap filling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the explosion of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the cross section of the filling component of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the cross section of the fixing assembly of the utility model;

[0026] Figure 4 For this utility model Figure 3 A is an enlarged schematic diagram of the three-dimensional structure.

[0027] Legend: 1. Door panel; 2. Filling assembly; 3. Fixing assembly; 4. Partition; 5. Honeycomb core; 6. Hole one; 7. Piston; 21. Square tube; 22. Hole two; 23. Limiting plate; 24. Spring; 25. Magnetic sheet one; 26. Magnetic sheet two; 31. Long board; 32. Hook; 33. Hook groove; 34. Bending part; 341. Folding groove; 35. Fixing needle. DETAILED DESCRIPTION

[0028] Reference Figure 1 As shown, the utility model provides a technical solution: a door panel high-efficiency sound-absorbing partition includes a door panel 1, a partition 4 and a honeycomb core 5, a filling component 2 is arranged on the surface of the partition 4, a fixing component 3 is arranged on the inner wall of the partition 4, a hole 6 is opened on one side of the door panel 1, and a piston 7 is arranged on the inner wall of the hole 6.

[0029] The specific settings and functions of the filling component 2 and the fixing component 3 are described in detail below.

[0030] Reference Figure 2As shown, in this embodiment: the filling component 2 includes a square tube 21 fixedly connected to the surface of the partition 4, and a plurality of evenly distributed holes 22 are opened on the surface of the square tube 21. A hole 3 is opened on the side of the square tube 21 close to the hole 1 6. By setting the filling component 2, when it is necessary to fill the gap between the sound-absorbing partition 4 and the door panel 1, the piston 7 is pulled out, and the output end of the foaming gel machine is inserted into the hole 1 6 and the hole 3. The foaming gel emerges from the hole 22, and then fills the gap between the sound-absorbing partition 4 and the door panel 1. The inner wall of the square tube 21 is slidably connected to the limit plate 23, and the four corners at the lower end of the limit plate 23 are fixedly connected to the magnetic plate 1 25 , a magnetic piece 2 26 is fixedly connected to one side of the door panel 1 close to the magnetic piece 1 25, and when the partition 4 is completely inserted into the thickness of the door panel 1, the magnetic piece 1 25 at the four corners of the lower end of the limiting piece 23 moves under the action of the magnetic piece 26, so that the limiting piece 23 moves downward from the middle of the hole 3, releasing the blocking of the hole 3 by the limiting piece 23, and a spring 24 is fixedly connected to the lower end of the magnetic piece 1 25, and the other end of the spring 24 is fixed to the square tube 21. By setting the spring 24, the limiting piece 23 is limited, and the magnetic piece 1 25 and the magnetic piece 2 26 attract each other when they are close to each other, and by setting the magnetic piece 1 25 and the magnetic piece 2 26, the magnetic piece 1 25 and the magnetic piece 2 26 attract each other when they are close to each other.

[0031] Reference Figure 3 and Figure 4 As shown, in this embodiment: the fixing component 3 includes a long plate 31 arranged on the inner wall of the partition 4, and the lower end of the long plate 31 is fixedly connected with a hook 32, the hook 32 penetrates the partition 4, and the inner wall of the partition 4 is provided with a hook groove 33. When it is necessary to fix the partition 4 to the door panel 1, the honeycomb core 5 is inserted into the long plate 31, and then the long plate 31 is pushed, and the honeycomb core 5 is compressed, so that the hook 32 is inserted into the hook groove 33, and the long plate 31 is loosened to reset the honeycomb core 5, so that the hook 32 is hooked into the hook groove 33, and then the partition 4 is fixed to the door panel. 1. A bending portion 34 is provided on one side of the hook 32, and the hook 32 is bent by means of the bending portion 34. By setting the bending portion 34, the hook 32 is bent. The bending portion 34 includes a plurality of evenly distributed folding grooves 341 provided on the surface of the hook 32. The hook 32 is bent by means of the folding grooves 341. By setting the folding grooves 341, the hook 32 can be bent. A fixing needle 35 is fixedly connected to the lower end of the long plate 31. The fixing needle 35 is a conical needle. By setting the fixing needle 35, the fixing needle 35 is clamped into the honeycomb core 5 for limiting.

[0032] Working principle:

[0033] When the sound source contacts the door panel 1, it is absorbed by the honeycomb core 5 through conduction, thereby absorbing the sound efficiently. When it is necessary to fill the gap between the sound-absorbing partition 4 and the door panel 1, the piston 7 is pulled out, and the output end of the foaming gel machine is inserted into the hole 1 6 and the hole 3. The foaming gel emerges from the hole 22, and then fills the gap between the sound-absorbing partition 4 and the door panel 1. When the partition 4 is completely inserted into the thickness of the door panel 1, the magnetic piece 1 25 at the four corners of the lower end of the limiting piece 23 moves under the action of the magnetic piece 2 26, so that the limiting piece 23 moves down from the middle of the hole 3, releasing the blocking of the limiting piece 23 on the hole 3, and by setting the spring 24, the limiting piece 2 3 is limited, by setting the magnetic sheet 1 25 and the magnetic sheet 2 26, the magnetic sheet 1 25 and the magnetic sheet 2 26 attract each other when they are close to each other, when it is necessary to fix the partition 4 to the door panel 1, the honeycomb core 5 is inserted into the long plate 31, and then the long plate 31 is pushed, the honeycomb core 5 is compressed, so that the hook 32 is inserted into the hook groove 33, the long plate 31 is loosened, and the honeycomb core 5 is reset, so that the hook 32 is hooked into the hook groove 33, and then the partition 4 is fixed to the door panel 1, the hook 32 is bent by setting the bending portion 34, the hook 32 is bendable by setting the folding groove 341, and the hook 32 is bendable by setting the folding groove 341.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A door panel high-efficiency sound-absorbing partition, comprising a door panel (1), a partition (4) and a honeycomb core (5), characterized in that: The surface of the partition (4) is provided with a filling component (2), the inner wall of the partition (4) is provided with a fixing component (3), one side of the door panel (1) is provided with a hole one (6), the inner wall of the hole one (6) is provided with a piston (7), the filling component (2) comprises a square tube (21) fixedly connected to the surface of the partition (4), the surface of the square tube (21) is provided with a plurality of evenly distributed holes two (22), and the side of the square tube (21) close to the hole one (6) is provided with a hole three.

2. The door panel high-efficiency sound-absorbing partition according to claim 1, characterized in that: The inner wall of the square tube (21) is slidably connected to a limit plate (23), the four corners at the lower end of the limit plate (23) are fixedly connected to a magnetic plate 1 (25), and the side of the door panel (1) close to the magnetic plate 1 (25) is fixedly connected to a magnetic plate 2 (26).

3. The high-efficiency sound-absorbing partition for door panels according to claim 2, characterized in that: The lower end of the magnetic sheet 1 (25) is fixedly connected to a spring (24), and the other end of the spring (24) is fixed to the square tube (21).

4. The high-efficiency sound-absorbing partition for door panels according to claim 3 is characterized by: The magnetic sheet 1 (25) and the magnetic sheet 2 (26) attract each other when they are close to each other.

5. The door panel high-efficiency sound-absorbing partition according to claim 4, characterized in that: The fixing assembly (3) comprises a long plate (31) arranged on the inner wall of the partition (4); a hook (32) is fixedly connected to the lower end of the long plate (31); the hook (32) passes through the partition (4); and a hook groove (33) is provided on the inner wall of the partition (4).

6. The door panel high-efficiency sound-absorbing partition according to claim 5, characterized in that: A bent portion (34) is provided on one side of the hook (32), and the hook (32) is bent by means of the bent portion (34).

7. The high-efficiency sound-absorbing partition for door panels according to claim 6, characterized in that: The bending portion (34) comprises a plurality of evenly distributed folding grooves (341) formed on the surface of the hook (32), and the hook (32) is bent by means of the folding grooves (341).

8. The door panel high-efficiency sound-absorbing partition according to claim 7, characterized in that: A fixing needle (35) is fixedly connected to the lower end of the long plate (31), and the fixing needle (35) is a tapered needle.

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