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A metal foam sound insulation device
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A foam metal, sound insulation device technology, applied in the direction of sound insulation doors/windows, buildings, building components, etc., can solve the problems of inability to sound insulation, general sound insulation effect, etc., and achieve good sound insulation effect.
Active Publication Date: 2020-12-04
滨州富创科技服务有限公司
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Summary
Abstract
Description
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Problems solved by technology
However, this utility model cannot effectively conduct sound insulation through foam and metal, and the sound insulation effect is average.
Method used
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specific Embodiment approach 1
[0032] Combine below Figure 1-11 To illustrate this embodiment, the present invention relates to a sound insulation device, more specifically a metal foam sound insulation device, which includes an L-shaped side plate 1, a flat convex plate 101, a splint 104, a foam flat plate 105, an elastic band 106, and a slant plate 3 , top cylinder 301, spring sleeve rod 302, vertical sliding column 303 and baffle 304, the present invention can effectively carry out sound insulation through foam and metal, and the sound insulation effect is better.
[0033] There are two L-shaped side plates 1 on the left and right, and the outer sides of the lower ends of the two L-shaped side plates 1 are fixedly connected with a flat convex plate 101, and the two L-shaped side plates 1 are fixedly connected with splints 104, and the two splints Multiple elastic bands 106 are arranged between 104, foam flat boards 105 are placed between the two splints 104, two inclined boards 3 are arranged on the lef...
specific Embodiment approach 2
[0035] Combine below Figure 1-11To illustrate this embodiment, the foam metal sound insulation device also includes a boss 102, a cover block 103, a top plate 2 and a rectangular hole 201, and the upper parts of the two L-shaped side plates 1 are fixedly connected with the boss 102, and the two bosses 102 There are sleeve blocks 103 on the top, and the two sleeve blocks 103 are fixed by screws. The left and right ends of the top plate 2 are provided with rectangular holes 201, and the two bosses 102 are respectively slidably connected to the two rectangular holes 201. The sets of blocks 103 are all located on the upper side of the top plate 2 . The top plate 2 plays a role of connecting the upper parts of the two L-shaped side plates 1, making the two L-shaped side plates 1 more stable. And when subjected to noise, the two L-shaped side plates 1 can be slightly closer or farther away. At this time, the two protrusions 102 slide on the two rectangular holes 201 respectively, ...
specific Embodiment approach 3
[0037] Combine below Figure 1-11 Referring to this embodiment, the metal foam sound insulation device further includes pins 202 , a plurality of pins 202 are fixedly connected to the lower side of the top plate 2 , and the plurality of pins 202 are all inserted into the foam plate 105 . A plurality of pins 202 are all inserted on the foam plate 105 to fix the foam plate 105 and prevent the foam plate 105 from moving.
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Abstract
The invention relates to a sound insulation device, in particular to a foam metal sound insulation device. The foam metal sound insulation device includes two L-shaped side plates, flat convex plates,clamp plates, a foam flat plate, a plurality of elastic bands, two diagonal plates, top cylinders, spring sleeve rods, vertical slide columns and blocking pieces. The foam metal sound insulation device can be effectively sound-insulated by foam and metal, and the sound insulation effect is good. The two L-shaped side plates are arranged on the left side and the right side, the outer sides of thelower ends of the two L-shaped side plates are fixedly connected with the flat convex plates correspondingly, the two L-shaped side plates are fixedly connected with the clamp plates correspondingly,the multiple elastic bands are arranged between the two clamp plates, the foam flat plate is arranged between the two clamp plates, the two diagonal plates are arranged left and right, the top cylinders are arranged on the upper parts of the two diagonal plates correspondingly, the middle parts of the lower ends of the two diagonal plates are fixedly connected with the spring sleeve rods correspondingly, the upper ends of the two spring sleeve rods are fixedly connected with the blocking pieces, the vertical slide columns are fixedly connected with the front ends and the rear ends of the lowerparts of the diagonal plates correspondingly, and the two vertical slide columns and one of the spring sleeve rods on the same diagonal plate are slidably connected to the corresponding flat convex plates.
Description
technical field [0001] The invention relates to a sound insulation device, in particular to a foam metal sound insulation device. Background technique [0002] The application number is CN201620605023.X, which discloses a door sound insulation device. The utility model discloses a door sound insulation device, which includes a door body. There is a sound insulation device, and the two sides of the door body are provided with fixed pieces that limit the horizontal movement of the sound insulation device. The sound insulation device includes a mounting frame, and a second mounting groove is opened on the mounting frame, and a connecting frame is arranged in the second mounting groove. The connecting frame and the installation There is an elastic component between the frames, the connecting frame can slide up and down in the second installation groove, and the push-out component connected with the elastic component is arranged on the fixed piece; the advantage is that a sound i...
Claims
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Application Information
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