Sound insulation acrylic plate

Abstract

The utility model discloses a sound insulation acrylic plate, which comprises an acrylic plate body, an upper positioning assembly and a lower positioning assembly, the top of the acrylic plate body is provided with the upper positioning assembly, and one end of the acrylic plate body far away from the upper positioning assembly is fixed with the lower positioning assembly. Meanwhile, the two adjacent groups of acrylic plate bodies are positioned and mounted through the upper positioning and splicing assembly and the lower positioning and splicing assembly, and one end of the acrylic plate body on each acrylic plate body is fixed with the upper positioning seat. According to the sound insulation acrylic plate, the splicing strips on the acrylic plate body are inserted into the splicing grooves formed in the end parts of the other group of acrylic plate bodies, so that quick positioning and mounting work between two adjacent groups of acrylic plate bodies is completed, accurate positioning work can be carried out on a plurality of groups of acrylic plate bodies, and no error is generated; and after a plurality of groups of acrylic plate bodies are mounted, the appearance is more attractive.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of acrylic plate, concretely to sound insulation acrylic plate. BACKGROUND

[0002] Acrylic plate is commonly known as special treated organic glass, which has excellent weather resistance and acid and alkali resistance, strong adaptability to natural environment, and is not easy to produce yellowing and hydrolysis phenomenon; good anti-aging performance, long service life; and good surface hardness, strong impact resistance; also has the advantages of convenient cleaning and maintenance, and can be naturally cleaned by rainwater, so acrylic plate is usually used in sound insulation and noise reduction fields, such as transparent plate in metal transparent mixed type sound barrier engineering, which is acrylic plate.

[0003] For the related technology in the above, the inventor believes that in order to enhance the structural strength of the acrylic plate, the thickness of the acrylic plate is usually increased, but simply increasing the thickness of the acrylic plate cannot significantly improve the sound insulation and noise reduction effect of the acrylic plate, but causes a significant increase in material cost.

[0004] To solve the above problems, through retrieval, the prior art discloses (application number: CN202120818712.X) a high-strength acrylic sound insulation board; the document proposes "including two unit plates (1) arranged opposite and spaced apart, and a sandwich assembly (2) arranged between the two unit plates (1), the sandwich assembly (2) includes a vertical support plate (21) and an inclined support plate (22), the vertical support plate (21) is perpendicular to the two unit plates (1), the inclined support plate (22) is inclined, the inclined support plate (22) is symmetrically provided with two inclined support plates (22) along the vertical support plate (21), and the vertical support plate (21) and the inclined support plate (22) form a plurality of sound insulation spaces between the two unit plates (1)."

[0005] But through our long-term observation, we found that according to the space to be used, the acrylic sound insulation board often needs multiple groups, and when positioning and assembling multiple acrylic sound insulation boards, it is difficult to quickly position and install the adjacent two groups of acrylic sound insulation boards, and the boards are easy to be misaligned, affecting the overall appearance. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a sound insulation acrylic plate to solve the defects mentioned in the above background technology.

[0007] In order to achieve the above object, the utility model provides a sound insulation acrylic plate, including acrylic plate body, upper positioning assembly and lower positioning assembly, the top of acrylic plate body installs upper positioning assembly, and one end of acrylic plate body away from upper positioning assembly is fixed with lower positioning assembly, and the adjacent two groups of acrylic plate bodies are positioned and installed through upper positioning assembly and lower positioning assembly, one end of acrylic plate body is fixed with upper positioning seat, and the other end of acrylic plate body is fixed with lower positioning seat,

[0008] Upper positioning assembly is composed of upper positioning frame, connecting plate and splicing strip, and one end of connecting plate is fixed with splicing strip, and one end of connecting plate away from splicing strip is fixed with upper positioning frame.

[0009] Lower positioning assembly is composed of lower positioning frame, connecting seat and splicing groove, and connecting seat end is connected with lower positioning frame, and splicing groove is set up in the inside of connecting seat.

[0010] Preferably, the acrylic plate body is composed of upper positioning seat, acrylic plate body, sound absorption groove, reinforcing rib, vacuum cavity and lower positioning seat, and the thickness of acrylic plate body is 12mm.

[0011] Preferably, the surface of acrylic plate body is uniformly provided with multiple sound absorption grooves, and the distance between the adjacent two groups of sound absorption grooves is consistent, and the section of sound absorption groove is set as isosceles trapezoid.

[0012] Preferably, the middle part of acrylic plate body is provided with vacuum cavity, and the section length of vacuum cavity is equal to nine tenths of the height of acrylic plate body.

[0013] Preferably, a row of reinforcing ribs is set up on both sides of vacuum cavity, and the two rows of reinforcing ribs are symmetrical structures about vacuum cavity, and the distance between the adjacent two groups of reinforcing ribs is consistent, and the length of reinforcing rib is equal to the width of acrylic plate body.

[0014] Preferably, the size of upper positioning frame is matched with upper positioning seat, and upper positioning frame is clamped on the outside of upper positioning seat and is fixed through bonding, and the size of lower positioning seat is matched with lower positioning frame, and lower positioning frame is clamped on the outside of lower positioning seat and is fixed through bonding.

[0015] Preferably, the size of splicing groove is matched with splicing strip, and the adjacent two groups of acrylic plate bodies are inserted and positioned in the inside of splicing groove through splicing strip.

[0016] Compared with the prior art, the utility model discloses the beneficial effect is: the splicing strip on the acrylic plate body is inserted in the splicing groove of the other set of acrylic plate body end part, and this completes the positioning installation work of two adjacent sets of acrylic plate body, can carry out accurate positioning work to multiple sets of acrylic plate body, and will not happen the measure, and the multiple sets of acrylic plate body are more beautiful after installation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure of the utility model structure front view schematic diagram;

[0018] Figure 2 It is the structure of the utility model structure Figure 1 structure schematic diagram;

[0019] Figure 3 It is the structure of the utility model structure Figure 1 explosion diagram;

[0020] Figure 4 It is the structure of the utility model structure Figure 1 side view;

[0021] Figure 5 It is the structure of the utility model structure Figure 1 A-A cross section structure schematic diagram in.

[0022] Marked number in drawing: 1, acrylic plate body;11, upper positioning seat;12, acrylic plate body;13, sound absorption groove;14, reinforcing rib;15, vacuum cavity;16, lower positioning seat;2, upper positioning assembly;21, upper positioning frame;22, connecting plate;23, splicing strip;3, lower positioning assembly;31, lower positioning frame;32, connecting seat;33, splicing groove. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-5 The utility model provides a sound insulation acrylic plate, including acrylic plate body 1, upper positioning assembly 2 and lower positioning assembly 3, the top of acrylic plate body 1 installs upper positioning assembly 2, and acrylic plate body 1 is away from the one end of upper positioning assembly 2 and is fixed with lower positioning assembly 3, and simultaneously the positioning installation of two adjacent sets of acrylic plate body 1 is carried out through upper positioning assembly 2 and lower positioning assembly 3, and one end of acrylic plate body 12 on acrylic plate body 1 is fixed with upper positioning seat 11, and the other end of acrylic plate body 12 is fixed with lower positioning seat 16;

[0024] Upper positioning assembly 2 is composed of upper positioning frame 21, connecting plate 22 and splicing strip 23, and one end of connecting plate 22 is fixed with splicing strip 23, and simultaneously the one end of connecting plate 22 away from splicing strip 23 is fixed with upper positioning frame 21;

[0025] The lower positioning assembly component 3 consists of a lower positioning frame 31, a connecting seat 32, and a splicing groove 33. The end of the connecting seat 32 is connected to the lower positioning frame 31, and the splicing groove 33 is opened inside the connecting seat 32.

[0026] Working principle: When positioning and installing between two adjacent sets of acrylic sheet bodies 1, the splicing strip 23 on the acrylic sheet body 1 is inserted into the splicing groove 33 set on the end of the other set of acrylic sheet body 1. This completes the quick positioning and installation between the two adjacent sets of acrylic sheet bodies 1. It can accurately position multiple sets of acrylic sheet bodies 1 without any errors. After multiple sets of acrylic sheet bodies 1 are installed, the appearance is more beautiful.

[0027] In a preferred embodiment, the acrylic sheet body 1 is composed of an upper positioning seat 11, an acrylic sheet body 12, a sound-absorbing groove 13, a reinforcing rib 14, a vacuum cavity 15, and a lower positioning seat 16, and the thickness of the acrylic sheet body 12 is 12mm.

[0028] like Figure 1 As shown: The strength of the acrylic sheet body 1 is enhanced by two rows of reinforcing ribs 14, thereby improving the overall strength of the acrylic sheet body 1.

[0029] As a preferred embodiment, multiple sets of sound-absorbing grooves 13 are evenly opened on the surface of the acrylic plate 12, and the distance between two adjacent sets of sound-absorbing grooves 13 is the same. At the same time, the cross section of the sound-absorbing grooves 13 is set as an isosceles trapezoid.

[0030] like Figure 4 As shown: Multiple sets of sound-absorbing grooves 13 are evenly opened on the surface of the acrylic panel 12. The setting of multiple sets of sound-absorbing grooves 13 can increase the contact area between sound waves and the acrylic panel 12. By increasing the contact area between sound waves and the acrylic panel 12, the sound insulation effect of the acrylic panel body 1 is improved.

[0031] In a preferred embodiment, a vacuum cavity 15 is formed in the middle of the acrylic plate 12, and the cross-sectional length of the vacuum cavity 15 is equal to nine-tenths of the height of the acrylic plate 12.

[0032] like Figures 1-4 As shown: A vacuum cavity 15 is opened in the middle of the acrylic panel 12, which utilizes the physical property that sound cannot travel in a vacuum environment to increase the sound insulation effect of the acrylic panel 12.

[0033] As a preferred embodiment, a row of reinforcing ribs 14 is provided on both sides of the vacuum cavity 15, and the two rows of reinforcing ribs 14 are symmetrical about the vacuum cavity 15. At the same time, the distance between two adjacent sets of reinforcing ribs 14 is the same, and the length of the reinforcing ribs 14 is equal to the width of the acrylic plate 12.

[0034] As Figures 1-4 shown: two rows of reinforcing ribs 14 are symmetrically arranged with respect to the vacuum cavity 15, and the two rows of reinforcing ribs 14 are arranged to enhance the overall strength of the acrylic plate body 1.

[0035] As a preferred embodiment, the upper positioning frame 21 is adapted to the size of the upper positioning seat 11, and the upper positioning frame 21 is clamped on the outside of the upper positioning seat 11 and fixed by bonding; the lower positioning seat 16 is adapted to the size of the lower positioning frame 31, and the lower positioning frame 31 is clamped on the outside of the lower positioning seat 16 and fixed by bonding.

[0036] The lower positioning frame 31 is clamped on the outside of the lower positioning seat 16 and fixed by bonding;

[0037] The upper positioning frame 21 is clamped on the outside of the upper positioning seat 11 and fixed by bonding;

[0038] In the above: the positioning frame and the positioning seat are fixed by bonding, and can also be fixed by screwing.

[0039] As a preferred embodiment, the size of the splicing groove 33 is adapted to the size of the splicing strip 23, and the acrylic plate body 1 and the acrylic plate body 1 are inserted and positioned by inserting the splicing strip 23 into the inside of the splicing groove 33.

[0040] As Figures 1-5 shown: the acrylic plate body 1 and the acrylic plate body 1 are inserted and positioned by inserting the splicing strip 23 into the inside of the splicing groove 33, which can quickly position the adjacent two groups of acrylic plates, and rubber pads can be covered on the outside of the splicing strip 23 to increase the sealing performance of the connection between the splicing strip 23 and the splicing groove 33.

Claims

1. A soundproofing acrylic sheet comprising an acrylic sheet body (1), an upper positioning and assembling component (2) and a lower positioning and assembling component (3), characterized in that: The top of the acrylic sheet body (1) is equipped with an upper positioning assembly component (2), and the end of the acrylic sheet body (1) away from the upper positioning assembly component (2) is fixed with the lower positioning assembly component (3). At the same time, two adjacent sets of acrylic sheet bodies (1) are positioned and installed by the upper positioning assembly component (2) and the lower positioning assembly component (3). One end of the acrylic sheet body (12) on the acrylic sheet body (1) is fixed with the upper positioning seat (11), and the other end of the acrylic sheet body (12) is fixed with the lower positioning seat (16). The upper positioning assembly component (2) consists of an upper positioning frame (21), a connecting plate (22) and a splicing strip (23). One end of the connecting plate (22) is fixed to the splicing strip (23), while the end of the connecting plate (22) away from the splicing strip (23) is fixed to the upper positioning frame (21). The lower positioning assembly component (3) consists of a lower positioning frame (31), a connecting seat (32) and a splicing groove (33), and the end of the connecting seat (32) is connected to the lower positioning frame (31), while the splicing groove (33) is opened inside the connecting seat (32).

2. The sound-insulating acrylic panel according to claim 1, characterized in that: The acrylic sheet body (1) is composed of an upper positioning seat (11), an acrylic sheet body (12), a sound-absorbing groove (13), a reinforcing rib (14), a vacuum cavity (15), and a lower positioning seat (16), and the thickness of the acrylic sheet body (12) is 12mm.

3. The sound-insulating acrylic panel according to claim 2, characterized in that: Multiple sets of sound-absorbing grooves (13) are evenly opened on the surface of the acrylic plate (12), and the distance between two adjacent sets of sound-absorbing grooves (13) is consistent. At the same time, the cross section of the sound-absorbing groove (13) is set as an isosceles trapezoid.

4. The sound-insulating acrylic panel according to claim 2, characterized in that: A vacuum cavity (15) is formed in the middle of the acrylic plate (12), and the cross-sectional length of the vacuum cavity (15) is equal to nine-tenths of the height of the acrylic plate (12).

5. The sound-insulating acrylic panel according to claim 4, characterized in that: A row of reinforcing ribs (14) is provided on both sides of the vacuum cavity (15), and the two rows of reinforcing ribs (14) are symmetrical about the vacuum cavity (15). At the same time, the distance between two adjacent sets of reinforcing ribs (14) is the same, and the length of the reinforcing ribs (14) is equal to the width of the acrylic plate (12).

6. The sound-insulating acrylic panel according to claim 1, characterized in that: The upper positioning frame (21) is adapted to the size of the upper positioning seat (11), and the upper positioning frame (21) is snapped onto the outside of the upper positioning seat (11) and fixed by adhesive bonding; the lower positioning seat (16) is adapted to the size of the lower positioning frame (31), and the lower positioning frame (31) is snapped onto the outside of the lower positioning seat (16) and fixed by adhesive bonding.

7. The sound-insulating acrylic panel according to claim 1, characterized in that: The splicing groove (33) is adapted to the size of the splicing strip (23), and the acrylic plate body (1) is inserted into the splicing groove (33) for positioning by the splicing strip (23).

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